WO2020187320A1 - 一种标定支架 - Google Patents
一种标定支架 Download PDFInfo
- Publication number
- WO2020187320A1 WO2020187320A1 PCT/CN2020/080420 CN2020080420W WO2020187320A1 WO 2020187320 A1 WO2020187320 A1 WO 2020187320A1 CN 2020080420 W CN2020080420 W CN 2020080420W WO 2020187320 A1 WO2020187320 A1 WO 2020187320A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- lateral force
- force applying
- vertical rod
- calibration bracket
- Prior art date
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- 230000000670 limiting effect Effects 0.000 claims abstract description 194
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/025—Locking means for translational movement
- F16M2200/028—Locking means for translational movement by positive interaction, e.g. male-female connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Definitions
- the application relates to the field of automobile calibration, and in particular to a calibration bracket.
- the embodiment of the present invention provides a calibration bracket, which can realize the functions of rapid disassembly and installation.
- a calibration bracket includes:
- a pole detachably installed on the base
- a lateral force applying member is provided on one of the base and the vertical rod;
- a lateral force applying fitting is provided on the other of the base and the vertical rod, and is used to cooperate with the lateral force applying member to apply a lateral force parallel to the base to the vertical rod, wherein :
- a limit protrusion is provided on one of the base and the upright rod, and a limit opening is provided on the other of the base and the upright rod, and the limit opening can allow the limit protrusion It passes through the limiting opening, and can press against the limiting protrusion when the lateral force applying member applies a lateral force to the vertical rod.
- the limiting opening is a through hole connecting a large hole with a small hole, and the limiting protrusion can pass through the large hole and then be clamped to the small hole.
- the limiting opening is a U-shaped slot.
- the limiting protrusion is provided with a cap-shaped end, and the cap-shaped end is used to restrict the vertical rod from being perpendicular to the limiting opening when the limiting protrusion abuts against the limiting opening.
- the base is separated from the base in the direction.
- the cap-shaped end includes a first abutting surface
- the limiting opening includes a second abutting surface
- the first abutting surface is matched with the second abutting surface
- the first abutting surface can press against the second abutting surface, so that the vertical rod is pressed against the base.
- the lateral force applying member includes a pull handle and a buckle member
- the pulling handle is pivotally connected to the base and can rotate around the pivot;
- One end of the buckle is connected to the pull handle and can rotate with the pull handle;
- Rotating the flipping handle can make the other end of the buckle member fasten to the lateral force applying fitting or disengaging from the lateral force applying fitting.
- the flip handle is provided with an adjustment hole, the buckle member passes through the adjustment hole, and the buckle member can move along the adjustment hole and be fixed at a preset position.
- the lateral force applying fitting includes an undercut portion, the undercut portion is fixedly connected to the vertical rod, and the buckle member can be fastened to the undercut portion, so that the base It is fixedly connected with the vertical pole.
- the lateral force applying member includes a pull handle, a connecting rod and a push shaft;
- the pulling handle is pivotally connected to the base and can rotate around the pivot;
- a guide hole is provided on the base, and the push shaft is slidably installed in the guide hole;
- Two ends of the connecting rod are respectively pivotally connected to the pull handle and the push shaft;
- Rotating the pulling handle can make the pushing shaft slide along the guide hole to resist or disengage from the lateral force applying fitting.
- the lateral force applying fitting includes a flange, and the push shaft can be held against the flange, so that the base is fixedly connected to the vertical rod.
- the vertical rod includes a base
- the lateral force applying fitting is a hole-like structure provided on the base or the base
- the hole-like structure includes an inclined surface
- the lateral force The applying member can be clamped to the inclined surface of the lateral force applying fitting, so that the base is fixedly connected with the vertical rod.
- a calibration bracket includes:
- a pole detachably installed on the base
- a lateral force applying member is provided on one of the base and the vertical rod, and the lateral force applying member is used to cooperate with the vertical rod to apply a lateral force parallel to the base to the vertical rod ,among them:
- a limit protrusion is provided on one of the base and the upright rod, and a limit opening is provided on the other of the base and the upright rod, and the limit opening can allow the limit protrusion It passes through the limiting opening, and can press against the limiting protrusion when the lateral force applying member applies a lateral force to the vertical rod.
- a calibration bracket includes:
- a pole detachably mounted on the base, the pole including a base;
- At least two lateral force application members which are provided on one of the base and the vertical rod;
- At least two lateral force applying fittings are provided on the other of the base and the vertical rod, and each of the lateral force applying fittings is respectively used to connect with a corresponding one of the lateral force applying pieces, To apply a lateral force parallel to the base to the vertical rod, wherein:
- All the lateral forces applied to the vertical rod can synthesize a pair of balance forces on a plane parallel to the base, and the base extends in opposite directions at least in a direction perpendicular to the pair of balance forces.
- a calibration bracket includes:
- a pole detachably installed on the base
- At least three lateral force applying members which are provided on one of the base and the vertical rod;
- At least three lateral force applying fittings are provided on the other of the base and the vertical rod, and each of the lateral force applying fittings is respectively used to connect to a corresponding one of the lateral force applying pieces, To apply a lateral force parallel to the base to the vertical rod to fix the vertical rod to the base, wherein:
- All the forces applied to the vertical rod can synthesize a first pair of balancing forces and a second pair of balancing forces on a plane parallel to the base, and the first pair of balancing forces and the second pair of balancing forces are perpendicular to each other .
- the calibration bracket provided by the embodiment of the present invention includes a lateral force applying member and a lateral force applying matching member, and the lateral force applying member is provided on one of the base and the vertical rod.
- the lateral force applying fitting piece is provided on the other of the base and the vertical pole, and the lateral force applying fitting piece is used to connect with the lateral force applying piece to apply parallel to the vertical pole.
- one of the base and the upright rod is provided with a limit protrusion
- the other of the base and the upright rod is provided with a limit opening
- the limit opening can The limiting protrusion is allowed to pass through the limiting opening, and can be pressed against the limiting protrusion when the lateral force applying member applies a lateral force to the vertical rod, so that the vertical rod is fixed to the vertical rod.
- the lateral force applying member can also be detached from the lateral force applying matching member, so that the vertical rod can be detached from the base.
- connection between the vertical rod and the base through the lateral force applying member and the lateral force applying matching member, and the cooperation of the limiting protrusion and the limiting opening, make the vertical rod fast It is installed on the base or quickly disassembled from the base, which ensures the convenience of assembly of the calibration bracket and facilitates its shipment.
- Fig. 1 is a schematic structural diagram of a calibration bracket provided by one embodiment of the present invention
- Figure 2 is a schematic structural view of Figure 1 omitting the upper part of the base and the pole;
- Figure 3 is an exploded view of the structure of the lateral force applying member of Figure 1;
- FIG. 4 is a schematic structural diagram of still another calibration bracket according to some embodiments of the present invention, in which the upper part of the base and the pole are omitted;
- FIG. 5 is a schematic structural diagram of yet another calibration bracket according to some embodiments of the present invention, in which the upper part of the base and the pole are omitted;
- FIG. 6 is a schematic diagram of the structure of the base and the limiting protrusion of FIG. 5;
- FIG. 7 is a schematic diagram of the cooperation between the limiting protrusion and the limiting opening of another calibration bracket according to some embodiments of the present invention.
- Figure 8 is a schematic structural diagram of another calibration bracket provided by some embodiments of the present invention, in which the upper part of the base and the pole are omitted;
- FIG. 9 is a schematic diagram of the structure of the base and the limiting protrusion of FIG. 8;
- Fig. 10 is a structural exploded view of the lateral force applying member of Fig. 8;
- Figure 11 is a schematic structural diagram of another calibration bracket provided by some embodiments of the present invention, in which the upper part of the base and the pole are omitted;
- FIG. 12 is a schematic structural diagram of another calibration bracket provided by some embodiments of the present invention, in which the upper part of the base and the pole are omitted;
- Figure 13 is an exploded view of the lateral force applying member of Figure 12;
- FIG. 14 is a schematic structural diagram of another calibration bracket according to some embodiments of the present invention.
- Figure 15 is a sectional view of part of the structure of Figure 14;
- Figure 16 is a structural exploded view of the lateral force applying member
- Figure 17 is a schematic structural view of another calibration bracket provided by some embodiments of the present invention.
- Figure 18 is a cross-sectional view of the lateral force applying member of Figure 17;
- Fig. 19 is an exploded view of the lateral force applying member of Fig. 17.
- the calibration bracket 100 provided by one embodiment of the present invention includes a base 10, a vertical rod 20, a lateral force applying member 30 and a lateral force applying matching member 22.
- the vertical rod 20 is detachably installed on the base 10 through a limiting member; the limiting member includes a lateral force applying member 30 and a lateral force applying matching member 22, and the lateral force applying member 30 is disposed on the base 10
- the lateral force applying fitting 22 is provided on the other of the base 10 and the vertical rod 20, and the lateral force applying fitting 22 is used for It is connected with the lateral force applying member 30 to apply a force parallel to the base to the vertical rod 20.
- the lateral force applying member 30 when the lateral force applying member 30 exerts a restraining force on the vertical rod 20, the lateral force applying member 30 can at least resolve a lateral pulling force to a plane parallel to the base 10. At least two lateral force applying members 30 respectively cooperate with a corresponding one of the lateral force applying fitting members 22, so that the vertical rod 20 can be fastened to the base 10 under the constraints of different lateral tensions.
- lateral force means that at least one lateral force component can be generated between the vertical pole and the base through the cooperation between the corresponding lateral force application member and the lateral force application partner, that is, the lateral force
- the actual force exerted by the applicator on the pole can be set at an oblique angle to the base, as long as the force can resolve the lateral force on a plane parallel to the base, and the lateral force can be a pulling force or a thrust .
- the lateral force application member 30d itself has a vertical downward force direction
- the lateral force application member 22c includes an inclined surface, it is also possible to generate a "lateral direction" between the vertical pole and the base. force”.
- the mechanism that can generate the above-mentioned "lateral force” is called “lateral force applying means”.
- the calibration bracket 100 can be used to mount calibration elements, such as multi-line lasers, calibration targets, radar reflection or absorption devices, etc., to calibrate various vehicle sensors, such as car front cameras, anti-collision radars, etc.
- calibration elements such as multi-line lasers, calibration targets, radar reflection or absorption devices, etc.
- the base 10 includes a base body 11, a roller 12 and a height adjustment member 13.
- the base body 11 has a triangular claw shape and includes three claws, which respectively extend in three different directions.
- the upright rod 20 is detachably connected to the base body 11.
- the roller 12 is installed on the bottom surface of the base body 11, the number of the roller 12 is three, and each of the rollers 12 is installed at the end of a corresponding one of the claws to facilitate the movement of the base Body 11.
- the roller 12 is a universally movable roller 12, so that the base body 11 can move arbitrarily back and forth, left and right.
- the height adjusting member 13 is installed on the base body 11 for adjusting the height of the base 10.
- the height adjusting member 13 is an adjusting knob, the number is three, and the knob includes at least a section of screw rod underneath the knob, and the screw rod is matched with the thread of the through hole at the base body 11.
- the knob can realize the height adjustment of the base 10.
- Each of the height adjusting members 13 is installed on a corresponding one of the claws and is close to a corresponding one of the rollers 12, and the three height adjusting members 13 are distributed in a regular triangle.
- the shape of the base body 11 can be changed according to actual needs, and is not limited to a triangular claw shape.
- the base The body 11 preferably uses a rectangular or similar-rectangular structure. The two sides of the base body 11 respectively extend along its length to balance the relatively heavy radar calibration components that act on the base 10 when mounted on the calibration bracket 100.
- the size of the base 10 can be changed according to actual needs, because the pole 20 is detachably mounted on the base 10, After disassembly, the pole 20 and the base 10 can also be conveniently placed in a vehicle respectively, so the base 10 can be a larger-sized structure to accommodate the larger-sized calibration element; the roller
- the number of 12 and the height adjusting member 13 can be increased or decreased according to actual needs.
- the height adjusting member 13 may be two, and a fixed height foot can be used to adjust the base body 11. Angle.
- the pole 20 is used to connect the calibration element to realize the calibration function of the calibration bracket 100 for the on-board sensor.
- the upright rod 20 is a square pass, on the one hand, it can reduce the overall weight of the calibration bracket 100; on the other hand, the upright rod 20 may include a fixed upright rod and a movable upright rod, the fixed upright rod can be detachably installed On the base 10, the movable vertical pole is movably mounted on the fixed vertical pole, and the movable vertical pole can move relative to the fixed vertical pole along the length direction of the fixed vertical pole and is fixed at a certain position , So that the length of the pole 20 can be adjusted as required to meet different calibration requirements.
- the movable vertical rod is used as an inner rod and can be arranged in the fixed vertical rod; or the movable vertical rod is used as an outer rod and is sleeved on the fixed vertical rod. Using the method of sleeve connection between the movable vertical rod and the fixed vertical rod, the height of the vertical rod 20 can be reduced to nearly half of the original height to facilitate shipment.
- the vertical rod 20 may be provided with a cross beam assembly with unfolding and folding functions.
- the cross beam assembly When the cross beam assembly is deployed on the vertical rod 20, the cross beam assembly may be When the calibration element is mounted, when the beam assembly is folded on the vertical pole 20, the volume of the calibration bracket 100 can be reduced to facilitate shipment.
- the upright rod 20 is not limited to a square tube, and the upright rod 20 may also be a tube with other shapes, for example, a round, oval or special-shaped tube, and so on.
- the lateral force applying member 30 can be connected with the lateral force applying fitting 22 to apply a lateral pulling force parallel to the base to the vertical rod 20 to restrict the vertical rod 20 from moving relative to the base 10, That is, the vertical rod 20 is fixed to the base 10.
- the lateral force applying member 30 and the lateral force applying matching member 22 may also adopt the structure shown in FIG. 12, and for details, refer to the following embodiments.
- One lateral force applying member 30 is correspondingly connected to one lateral force applying matching member 22, and only all the lateral force applying members 30 are The various lateral forces applied by the upright rod 20 can balance the forces on the upright rod 20 and fasten it to the base body 11, that is, all the lateral forces work together to restrict the upright rod 20 from being relative to each other.
- the base body 11 moves, so that the vertical rod 20 is fixedly installed on the base 10.
- the upright rod 20 can still be fastened to the base 10 under the connection of the limiting member, for example, the upright rod
- the center of gravity of the calibration element does not coincide with the geometric contour center of the support surface of the upright 20 standing on the base 10, which may cause the upright 20 to have a certain orientation relative to the base 10 Tends to fall in one direction.
- the corresponding lateral force applying member 30 is fixed in position with the base 10 and the vertical rod 20, so that the lateral force applying member 30 can increase in the opposite direction.
- the force exerted on the upright rod 20 is increased to balance the force on the upright rod 20 so that the upright rod 20 can stand firmly on the base 10.
- the limiting component is a latch structure, and the limiting component connects the vertical rod 20 and the base 10 by a snap.
- the limiting component includes a lateral force applying member 30 and a lateral force applying matching member 22.
- the number of the limiting components is three, and the three limiting components are regularly distributed around the vertical rod 20.
- the upright rod 20 is a square pass, preferably, the two limiting members are respectively arranged at two adjacent corners of the bottom of the upright rod 20, and are respectively located at two adjacent corners of the bottom of the upright rod 20.
- the extension line of the diagonal; the other limiting component is arranged on the opposite side of the two adjacent corners, and is perpendicular to the side line and located at the midpoint of the side line.
- the three limiting components are distributed in an isosceles triangle.
- the three lateral force applying pieces 30 are respectively arranged on the base 10, the three lateral force applying fitting pieces 22 are respectively arranged on the bottom of the vertical rod 20, and one lateral force applying fitting piece 22 corresponds to one The lateral force applying member 30.
- Each of the lateral force applying parts 30 is fixedly installed on the base body 11, each of the lateral force applying parts 30 can fasten a corresponding one of the lateral force applying fitting parts 22, and each of the limiters
- the positioning components are fixed to the relative positions of the vertical rod 20 and the base 10, each of the lateral force applying members 30 respectively applies a lateral force to the vertical rod 20, and the three tension forces make the vertical rod 20
- the force is balanced and fastened to the base body 11.
- the three lateral forces are all arranged in parallel with the base body 11 so that the upright rod 20 is balanced in a direction parallel to the base body 11.
- the corresponding one or two of the lateral force applying members 30 will increase the lateral force opposite to this direction.
- the vertical rod 20 In order to balance the external force of the vertical rod 20, so that the vertical rod 20 remains stationary relative to the base body 11.
- the force exerted by the lateral force applying member 30 on the upright rod 20 may actually be set at an oblique angle to the base body 11.
- the lateral force applying member 30 exerts a force on the upright rod. 20 applies an oblique downward force, which is parallel to the lateral force of the base body 11 to restrict the vertical rod 20 from moving in a direction parallel to the base body 11, so that the vertical rod 20 is relatively
- the base body 11 is at rest, and the force is perpendicular to the component force of the base body 11 to make the bottom of the pole 20 press the base body 11.
- the lateral force application fitting 22 includes an undercut portion, the undercut portion is hook-shaped, the lateral force application fitting 22 is fixedly connected to the bottom of the pole 20, and the lateral force application member 30 can be buckled
- the fitting part 22 is tightly applied to the lateral force to apply a lateral force to the vertical rod 20 so that the base 10 and the vertical rod 20 are fixedly connected.
- the bent part of the lateral force applying fitting 22 is set upward away from the base body 11 to facilitate the lateral force applying piece 30 to buckle the undercut portion of the lateral force applying fitting 22;
- the bottom of the lateral force applying fitting 22 abuts against the base body 11, so that the upright rod 20 is not easy to tilt relative to the base body 11.
- the lateral force application member 30 includes a pivot seat 31, a pull handle 32, a buckle member 33 and a fixing member 34.
- the pivot seat 31 is fixedly installed on the base body 11 and is arranged opposite to a corresponding one of the lateral force applying fittings 22.
- the pivot seat 31 is provided with a pivot shaft 311.
- the flip handle 32 is provided with a pivot hole 321, the pivot hole 321 of the flip handle 32 is pivotally connected to the pivot shaft 311, and the flip handle 32 can rotate relative to the pivot seat 31
- the pivot shaft 311 rotates.
- Two sides of the pulling handle 32 are respectively provided with adjusting blocks 322, and the adjusting blocks 322 are fixedly connected to the pulling handle 32.
- the adjusting block 322 is provided with an adjusting hole 3221, and the adjusting hole 3221 can change its position relative to the pivot hole 321 with the rotation of the pulling handle 32.
- pivoting seat 31 can be omitted, and the pulling handle 32 can be directly pivoted to the base body 11.
- the buckle member 33 is in a shape of a letter, and its open loop end is mounted on the flipping handle 32 and can rotate with the flipping handle 32, and its closed loop end is used to fasten the lateral force applying fitting 22
- the inverted hook portion makes the lateral force applying member 30 tightly connect the vertical rod 20 and the base 10.
- the two sides of the open end of the buckle 33 are respectively provided with threaded parts 331, and the two threaded parts 331 respectively pass through the adjustment holes 3221 on both sides of the pull handle 32, and can run along the
- the adjusting hole 3221 moves relative to the adjusting block 322 to adjust the protruding length of the buckle member 33 relative to the lateral force applying fitting 22.
- Each threaded portion 331 is provided with two fixing members 34 respectively, and the two fixing members 34 are respectively located on two sides of one adjusting hole 3221 and are threadedly engaged with the threaded portion 331.
- Each fixing member 34 is rotatable and abuts against one side of the adjusting hole 3221, so that the buckle member 33 is fastened to the adjusting block 322; loosening the corresponding fixing member 34 can adjust
- the extension length of the buckle member 33 relative to the lateral force application member 22 is used to change the tension force when the buckle member 33 is fastened to the lateral force application member 22.
- the fastener 33 is not limited to the ⁇ -shaped structure, the fastener 33 may also be other structures that have a fastening connection with the lateral force applying fitting 22, for example, an L-shaped structure. Structure, T-shaped structure or U-shaped structure, etc.; the second fixing member 34 can also be omitted, the buckle member 33 is a structure in which a frame body is fixedly connected with a screw, and the frame body is used to buckle to the The lateral force applying fitting 22 is directly threaded with the adjusting block 322 to realize the adjustment of the extension length of the buckle 33 relative to the lateral force applying fitting 22.
- the buckle member 33 can rotate with the pull handle 32 relative to the pivot seat 31 to change the position of the buckle member 33 relative to the lateral force applying matching member 22. Rotating the pulling handle 32 can make the closed loop end of the buckle member 33 fasten to the lateral force applying fitting 22 or disengage from it. Specifically, after the vertical rod 20 is placed at a predetermined position, one of the buckle members 33 corresponds to one of the lateral force applying fitting members 22.
- Each of the flipping handles 32 is rotated in a direction away from the upright rod 20 around a corresponding one of the pivot shafts 311, so that each of the fasteners 33 is fastened to a corresponding one of the lateral force application
- the three buckle members 33 respectively apply lateral forces in different directions to the three lateral force application members 22 to restrict the movement of the vertical rod 20 relative to the base 10, and the lateral forces are parallel ⁇ The base body 11.
- the vertical rod 20 is subjected to its own gravity, and its bottom surface naturally abuts against the base body 11 so that the vertical rod 20 is fixed to the base body 11.
- the bottom of the pull handle 32 is pressed against the pivot seat 31, so that the pivot seat 31 cannot continue to rotate around the pivot hole 321 in a direction away from the upright rod 20, and at the same time,
- the vertical distance between the adjusting hole 3221 and the base body 11 is less than the vertical distance between the pivot hole 321 and the base body 11, so that the snap member 33 and the lateral force applying fitting 22 are locked.
- the lateral force applying fitting 22 exerts a reaction force on the closed loop end of the fastener 33, the open loop end of the fastener 33 cannot be rotated about the pivot shaft 311 to make the The fastener 33 is separated from the lateral force applying fitting 22.
- the pull handle 32 can be rotated around the pivot shaft 311 in the direction of the vertical rod 20, so that the hasp 33 rotates with the pull handle 32 to change its relative lateral force
- the number of the limiting components is two, the two limiting components are symmetrically arranged on both sides of the vertical rod 20, and the two limiting components Located on the same line.
- the two lateral force applying members 30 are respectively arranged on the base 10, the two lateral force applying fitting pieces 22 are respectively arranged on the bottom of the vertical pole, and one lateral force applying fitting 22 corresponds to one of the Lateral force application member 22.
- Each of the lateral force applying parts 30 is fixedly installed on the base body, each of the lateral force applying matching parts 22 is fixedly connected to the vertical pole, and each of the lateral force applying parts 30 can be fastened to the base body.
- the lateral force applying fitting 22, and each of the limiting components are fixed to the relative position of the vertical rod 20 and the base 10.
- Each of the lateral force applying members 30 applies a symmetrical lateral force to the vertical rod 20, so that the vertical rod 20 is balanced and fastened to the base 10, and the two lateral forces are a pair Balance force.
- the lateral force application fitting 22 includes an undercut portion, the undercut portion is hook-shaped, the lateral force application fitting 22 is fixedly connected to the bottom of the pole 20, and the lateral force application member 30 can be buckled
- the fitting 22 is tightly applied to the lateral force to apply a pulling force to the vertical rod 20 so that the base 10 and the vertical rod 20 are fixedly connected.
- the upright rod 20 includes a base 21 located at the bottom of the upright rod 20, and the upright rod 20 is an integral structure.
- the base 21 may be substantially a rectangular flat plate, and both ends of the base 21 extend to the two sides of the vertical rod 20 without lateral force, that is, the base 21 is at least perpendicular to the balance force Extend in the opposite direction in order to increase the contact area between the upright rod 20 and the base body 11, so that the upright rod 20 can stand firmly on the base 10, and it is not easy to move away from the base 10
- the two sides on which the force is applied fall over to prevent the upright rod 20 from being unbalanced in force on the two sides without the limiting component.
- the buckle members 33 of the two lateral force applying members 30 it is necessary to fasten the buckle members 33 of the two lateral force applying members 30 to the two lateral force applying fitting members 22, respectively, so that the vertical rod 20 is fixedly installed on the base. 10;
- the buckle 33 of the two lateral force applying members 30 can be separated from the two lateral force applying fitting members 22 to realize the detachment of the vertical rod 20 from the base 10.
- the lateral force applying member 30 and the lateral force applying matching member 22 may also adopt the structure shown in FIG. 12, and for details, refer to the following embodiments.
- the horizontal force applying member 30 is installed on the vertical pole.
- the specific position of the 20 can be set according to actual needs.
- the lateral force applying member 30 is installed on the base 21, or the base 21 is installed on the side wall of the vertical rod 20.
- a limiting structure is provided between the vertical rod 20 and the base 10, and the limiting structure includes a limiting protrusion 14 and a limiting opening 211a.
- a limit protrusion 14 is provided on one of the base 10 and the upright rod 20, a limit opening 211 is provided on the other of the base 10 and the upright rod 20, and the limit opening 211
- the limiting protrusion 14 can be allowed to pass through the limiting opening 211, and can be pressed against the limiting protrusion 14 when the lateral force applying member 30 applies a lateral force to the pole 10, so that the The upright rod 20 is fixed to the base 10, and the lateral force applying member 30 can also be detached from the lateral force applying fitting 22 so that the upright rod 20 can be detached from the base 10.
- the number of the limiting component is one, and the limiting component is disposed on one side of the vertical rod 20.
- the limiting component includes a lateral force applying member 30 and a lateral force applying matching member 22a.
- the lateral force applying member 30 is arranged on the base 10
- the lateral force applying fitting 22a is arranged on the pole 20
- the lateral force applying member 30 is arranged opposite to the lateral force applying fitting 22a. .
- the lateral force application member 30 is fixedly installed on the base body 11, the lateral force application member 22a is fixedly connected to the vertical rod 20, and the lateral force application member 30 can be fastened.
- the lateral force applying fitting 22 a, and the relative position of the limiting member, the vertical rod 20 and the base 10 are fixed, and the lateral force applying member 30 applies a lateral force to the vertical rod 20.
- the upright rod 20 includes a base 21a, the base 21a is located at the bottom of the upright rod 20, and the upright rod 20 is an integral structure.
- the base 21a may be substantially a rectangular flat plate.
- the base 21a extends to the circumference of the upright rod 20 to increase the contact area between the upright rod 20 and the base body 11, so that the upright rod 20 can stand firmly on the base body 11, It is avoided that the vertical pole 20 is prone to tipping when the calibration element is mounted.
- the lateral force applying fitting 22a is fixedly connected to the base 21a, the lateral force applying fitting 22a is disposed opposite to the lateral force applying piece 30, and the lateral force applying fitting 22a is used to interact with the lateral force.
- the fastener 33 of the force applying member 30 is fastened and connected.
- the bent portion of the lateral force applying fitting 22a is set upward away from the base 21a.
- a limit protrusion 14 is provided on one of the base 10 and the vertical rod 20, and a limit opening 211a is provided on the other of the base 10 and the vertical rod 20, and the limit opening 211a
- the limiting protrusion 14 can be allowed to pass through the limiting opening 211 a, and can be pressed against the limiting protrusion 14 when the lateral force applying member 30 applies a lateral force to the vertical rod 20.
- the position-limiting protrusion 14 and the position-limiting opening 211a that cooperate with each other, the number of the position-limiting components required to fix the vertical rod 20 can be correspondingly reduced, and it is convenient for the vertical rod 20 to interact with each other.
- the positioning between the bases 10 can realize the installation and disassembly of the vertical rod 20 more quickly.
- the limiting opening 211a may be approximately hole-shaped, and the limiting protrusion 14 may be approximately rod-shaped.
- the limiting opening 211a is opened on the base 21a, and the limiting protrusion 14 is fixedly connected to the base 10.
- the two limiting openings 211a are provided on one side of the base 21a, and the two limiting protrusions 14 are connected to the two limiting openings on the base body 11 respectively.
- 211a is correspondingly arranged, and one of the lateral force applying fittings 22a is arranged on the opposite side of the two limiting openings 211a and at the top of the base 21a.
- the two limiting openings 211a and the lateral force applying fitting 22a are distributed in an isosceles triangle.
- the limiting protrusion 14 can pass through the limiting opening 211a and then be clamped to the limiting opening 211a, when the buckle 33 of the lateral force applying member 30 fastens the lateral force applying fitting 22a At this time, the lateral force of the lateral force applying member 30 on the upright rod 20 causes the limiting protrusion 14 to press against the inner side wall of the limiting opening 211a, that is, through the lateral force applying member 30 and the
- the restriction opening 211 a and the restriction protrusion 14 cooperate with each other to restrict the movement of the vertical rod 20 relative to the base 10 so that the vertical rod 20 is fastened to the base 10.
- the limiting protrusion 14 is provided with a cap-shaped end 141, the cap-shaped end 141 is fixedly connected to the end of the limiting protrusion 144, and the cap-shaped end 141 is used to abut The edge of the limit opening 211a, that is, the cap-shaped end 141 abuts on the upper surface of the base 21a, and presses the upright rod 20 on the base 10 to restrict the upright
- the rod 20 is separated from the base 10 in a direction perpendicular to the base 10.
- the cap-shaped end 141 is provided with a first abutting surface 142
- the edge of the limiting opening 211a is provided with a second abutting surface 2113
- the first abutting surface 142 is opposite to the second abutting surface 2113.
- the first abutting surface 142 can be pressed against the second abutting surface 2113, so as to press the vertical rod 20 against the base 10 in a direction perpendicular to the base 10.
- the force of the base 10 enables the limiting opening 211a and the limiting protrusion 14 to be in close contact, so that the upright rod 20 is pressed against the base 10, preventing the cap of the limiting protrusion 14 There is a gap between the shaped end 141 and the edge of the limiting opening 211a.
- the first abutting surface 142 and the second abutting surface 2113 are both inverted conical surfaces, and the cap-shaped end 141 can be close to the edge of the limiting opening 211a, so that The limiting protrusion 14 can apply inclined pressure to the upright rod 20, so that the force on the upright rod 20 can be balanced from the angle of the inclined surface.
- the limiting opening 211a is a through hole that radially communicates with the large hole 2111 and the small hole 2112. Compared with the large hole 2111, the small hole 2112 is farther away from the lateral force application.
- the fitting 22a is provided, the aperture of the large hole 2111 is larger than the aperture of the small hole 2112, the cap-shaped end 141 is a round cap-shaped end, and the diameter of the cap-shaped end 141 is less than or equal to The aperture of the large hole 2111 is larger than the aperture of the small hole 2112, and the diameter of the rod of the limiting protrusion 14 is adapted to the aperture of the small hole 2112.
- the limiting protrusion 14 can pass through the large hole 2111 and then be clamped to the small hole 2112, and the first abutting surface 142 of the cap-shaped end 141 abuts against the small hole 2112 The second abutment surface 2113.
- the two limiting protrusions 14 are respectively passed through the two large holes 2111 and then clamped to the small holes 2112, and then the buckle of the lateral force applying member 30
- the member 33 is fastened to the lateral force applying fitting 22a to realize the fixed installation of the vertical rod 20 on the base 10; the buckle member 33 of the lateral force applying member 30 can be removed from the buckle portion Disengage, and then disengage the two limiting protrusions 14 from the two limiting openings 211a respectively, so as to realize the detachment of the vertical rod 20 from the base 10.
- the lateral force applying member 30 and the lateral force applying matching member 22a may also adopt the structure shown in FIG. 12, and specifically refer to the following embodiments.
- the base 21a can be omitted, and the limiting protrusion 14 or the limiting opening 211a can be directly provided on the vertical rod 20, and then a limiting element The positioning member can make the pole 20 fastened to the base 10.
- the limiting protrusion 14 is disposed on the vertical rod 20, and the limiting opening 211 a is opened on the base 10.
- the limit opening 211a can allow the limit protrusion 14 to pass through the limit opening 211a, and can hold the limit when the lateral force applying member 30 applies a lateral force to the pole 20
- the protrusion 14 is used to fasten the vertical rod 20 to the base 10.
- the lateral force applying member 30 is fixedly installed on the pole 20, the lateral force applying fitting is fixedly connected to the base body 11, and one of the lateral force applying members is fixedly connected to the base body 11.
- the member 30 corresponds to one of the lateral force applying fitting pieces 22a, and each of the lateral force applying pieces 30 can be fastened to a corresponding one of the lateral force applying fitting pieces, so that the pole 20 is fixed to the base body 11.
- Each of the lateral force applying members 30 can also be detached from the corresponding one of the lateral force applying matching members, so that the vertical rod 20 can be detached from the base body 11.
- the number of the limiting protrusions 14 and the limiting openings can be selected according to actual needs, and the number of the lateral force applying fittings 30 can also be selected according to actual needs, as long as the lateral force is applied
- all the limiting openings 211a and the corresponding limiting protrusions 14 can be matched with each other, so that the vertical rod 20 is fastened to the base 10,
- the bottom of the upright rod 20 is provided with three limiting protrusions 14 and one lateral force applying fitting
- the base 10 is provided with a one-to-one correspondence with the three limiting protrusions 14
- the limiting openings, the three limiting openings and the lateral force applying fittings are distributed in a prismatic shape.
- the limiting member is a push-pull structure, and the limiting member connects the vertical rod 20 and the base 10 in a resisting manner.
- the limiting member includes a lateral force applying member 30a and a lateral force applying matching member 22b.
- the lateral force applying member 22b includes a flange, and the lateral force applying member 30a can resist a side surface of the flange.
- the number of the limiting component is one, and the limiting component is arranged on one side of the vertical rod 20.
- the lateral force applying member 30a is provided on the base 10
- the lateral force applying fitting 22b is provided on the pole 20, and the lateral force applying member 30 is arranged opposite to the lateral force applying fitting 22a. .
- the lateral force application member 30a is fixedly installed on the base body 11, the lateral force application member 22b is fixedly connected to the pole 20, and the lateral force application member 30a can abut the lateral force application member 22b, and the relative positions of the limiting member, the vertical rod 20 and the base 10 are fixed, and the lateral force applying member 30a applies a lateral thrust to the vertical rod 20.
- the upright rod 20 includes a base 21b, which is located at the bottom of the upright rod 20, and the upright rod 20 is an integral structure.
- the lateral force applying member 22b is fixedly connected to the top of the base 21b, and is disposed opposite to the lateral force applying member 30a.
- the base 21b is provided with two limiting openings 211b, and the base body 11 is correspondingly provided with two limiting protrusions 14.
- One limit opening 211 b corresponds to one limit protrusion 14.
- the two limiting openings 211b are located on opposite sides of the lateral force applying fitting 22b, and the two limiting openings 211b and the lateral force applying fitting 22b are distributed in an isosceles triangle.
- the limiting opening 211b is a U-shaped through slot, and the slot of the limiting opening 211b is set away from the lateral force applying fitting 22b.
- the limiting protrusion 14 is provided with a cap-shaped end 141, the cap-shaped end 141 is provided with a first abutting surface 142, and the edge of the limiting opening 211b is provided with the second abutting surface 2113b,
- the first abutting surface 142 fits the second abutting surface 2113b, and the first abutting surface 142 can abut against the second abutting surface 2113b, so that the limiting opening 211b and
- the limiting protrusions 14 can be closely connected, so that the upright rod 20 is pressed against the base 10.
- the first abutting surface 142 and the second abutting surface 2113b are both inverted conical surfaces, and the cap-shaped end 141 can be close to the edge of the limiting opening 211b, so that the limiting protrusion 14
- An inclined pressure can be applied to the vertical rod 20, so that the force of the vertical rod 20 can be balanced from the angle of the inclined surface.
- the lateral force applying member 30a includes a pivot seat 31a, a pull handle 32a, a push shaft 33a and a connecting rod 34a.
- the pivot seat 31a is fixedly installed on the base body 11, and a guide hole 311a is opened at the front end of the pivot seat 31a, and the guide hole 311a is disposed opposite to the lateral force applying fitting 22b.
- a pivot shaft 312a is provided at the rear end of the pivot seat 31a.
- the flip handle 32a is provided with a first pivot hole 321a and a second pivot hole 322a.
- the first pivot hole 321a and the second pivot hole 322a are arranged front and rear.
- the two pivot holes 322a are pivotally connected to the pivot shaft 312a and can rotate about the pivot shaft 312a relative to the pivot seat 31a.
- the pushing shaft 33a is slidably mounted on the guide hole 311a, and can slide along the guide hole 311a relative to the pivot seat 31a.
- a third pivot hole 331a is opened at one end of the push shaft 33a, and the third pivot hole 331a is located away from the lateral force applying fitting 22b.
- the pivot seat 31a can be omitted, the pull handle 32a can be directly pivoted to the base body 11, and the guide hole 311a can be directly provided on the base body 11.
- the pushing shaft 33a is slidably mounted on the guide hole 311a.
- the front and rear ends of the connecting rod 34a are respectively provided with a first rotating shaft 341a and a second rotating shaft 342a.
- the first rotating shaft 341a and the second rotating shaft 342a are respectively pivotally connected to the third pivot of the pushing shaft 33a.
- the pulling handle 32a is moved toward the vertical rod 20 around the pivot shaft 312a.
- the rotation causes the pushing shaft 33a to slide along the guide hole 311a toward the lateral force applying fitting 22b, so that one end of the pushing shaft 33a resists the lateral force applying fitting 22b to
- the vertical rod 20 is fastened to the base 10, and at the same time, the pivotal joints of the second pivoting shaft 342a of the connecting rod 34a and the first pivot hole 321a of the pull handle 32a are connected to the base body 11.
- the vertical distance is smaller than the vertical distance between the pivot point of the first rotating shaft 341a of the connecting rod 34a and the third pivot hole 331a of the push shaft 33a and the base body 11, so that the push shaft 33a is The lateral force applying fitting 22b is in a locked state. Even if the lateral force applying fitting 22b applies a reverse thrust to the pushing shaft 33a, the pushing shaft 33a cannot be separated from the lateral force applying fitting 22b.
- the pushing handle 32a can be rotated around the pivot shaft 312a in a direction away from the vertical rod 20, so that the pushing shaft 33a is separated from the lateral force applying fitting 22b along the guide hole 311a, In this way, the pole 20 can be detached from the base 10.
- the lateral force applying member 22b may be omitted, the lateral force applying member 30a is used to cooperate with the vertical rod 20, and the lateral force applying member 30 may directly abut Hold on the side wall of the pole 20.
- the base 21b can be omitted, and the limiting protrusion 14 or the limiting opening 211b can be directly provided on the vertical rod 20, and then one of the limiting Positioning components can make the vertical rod 20 fastened to the base 10; the number of the lateral force applying members 30a can also be selected according to actual needs, for example, four lateral force applying members 30a can be used for the vertical rod 20 The center is regularly arranged around it. In order to make the push shaft 33a of the lateral force applying member 30a closely fit with the vertical rod 20, four push shafts 33a may be provided on the vertical rod 20.
- the sockets are arranged one-to-one, and the sockets are blind holes, that is, the lateral force applying fitting 22b can be a socket, so that when the pushing shaft 33a is against the vertical rod 20, the The push shaft 33a is at least partially accommodated in the insertion hole, so that the pole 20 is fastened to the base 10.
- the limit opening 211b and the limit protrusion 14 can also be adjusted accordingly as needed. Omitted.
- the lateral force applying member 30c is an eccentric wrench, which replaces the lateral force applying member 30a in the embodiment of the push-pull structure, and is also connected to the vertical rod in a resisting manner 20 and the base 10.
- the lateral force applying fitting is at least a part of the vertical rod 20, that is, at least a part of the side surface of the base 21b.
- the other technical content is basically the same as that of the embodiment of the push-pull structure.
- the lateral force applying member 30c is arranged on the opposite side of the two limiting openings 211a.
- the lateral force applying member 30c includes a resisting portion 31c and a pulling handle 32c.
- the resisting portion 31c includes a resisting curved surface 311c.
- the resisting portion 31c is provided with an eccentric hole 312c, and the eccentric hole 312c deviates from the To resist the geometric contour center of the curved surface 311c, the pull handle 32c is fixedly connected to the resisting portion 31c.
- the eccentric hole 312c of the resisting portion 31c is pivotally connected to the base body 11, and the resisting curved surface 311c is disposed opposite to the side surface of the base 21b, and the resisting portion 31c can be opposed to the base
- the body 11 rotates around the eccentric hole 312c to change the relative position of the resisting curved surface 311c and the base 21b.
- the turning handle 32c is rotated in the direction toward the vertical rod 20 around the eccentric hole 312c , So that the resisting curved surface 311c resists a side surface of the base 21b, so that the vertical rod 20 is fastened to the base 10.
- the lever 20 can be turned away from the vertical rod 20 around the eccentric hole 312c, so that the resisting curved surface 311c and the base 21b out of contact, so that the vertical rod 20 can be removed from The base 10 is disassembled.
- the base 21b may be omitted, the lateral force applying member 30c is used to cooperate with the vertical rod 20, and the resisting curved surface 311c of the resisting portion 31c may be directly Resist against the side wall of the vertical rod 20.
- the limiting member has a horizontal structure.
- the limiting component includes a transverse force applying member 30d and a transverse force applying fitting 22c.
- the transverse force applying fitting 22c may be substantially hole-shaped, and the formed hole-like structure includes a tapered slope.
- the upright rod 20 includes a base 21c, the base 21c is located at the bottom of the upright rod 20, the upright rod 20 is an integral structure, and the lateral force applying fitting 22c is provided on the base 21c.
- the number of the lateral force applying members 30d is three, and the three lateral force applying members 30d are regularly arranged around the vertical rod 20 with the vertical rod 20 as the center.
- the three transverse force applying members 30d are distributed in an isosceles triangle.
- the base 21c is provided with three lateral force applying fitting pieces 22c corresponding to the three lateral force applying pieces 30d one-to-one, and the lateral force applying fitting pieces 22c are used to connect with the lateral force applying piece 30d,
- the transverse force applying member 30d is fixedly connected to the vertical rod 20 and the base 21c.
- the lateral force applying fitting 22c includes a tapered inclined surface, even though the force application direction of the lateral force applying member 30d is vertically downward, it can still generate a lateral force on the base 21c. It can be understood that the lateral force applying fitting 22c may also include slopes of other structures, as long as it can generate a lateral force on the base 21c.
- the number of the lateral force applying members 30d is not limited to three, for example, four lateral force applying members 30d are respectively provided on the four sides of the vertical rod 20, and four The transverse force applying members 30d are distributed in a prismatic shape.
- the lateral force applying member 30d includes a pivot seat 31d, a pull handle 32d, a connecting rod 33d and a connecting member 34d.
- the pivot seat 31d is fixedly installed on the base body 11, the front end of the pivot seat 31d is provided with a first pivot shaft 311d, and the rear end of the pivot seat 31d is provided with a first pivot hole 312d.
- the front and rear ends of the connecting rod 33d are respectively provided with a first rotating shaft 331d and a second rotating shaft 332d, the second rotating shaft 332d is pivotally connected to the first pivot hole 312d, and the connecting rod 33d can It rotates around the first pivot hole 312d relative to the pivot seat 31d.
- a second pivot shaft 341d and a second pivot hole 342d are respectively provided above and below one end of the connecting piece 34d, and the second pivot hole 342d is pivotally connected to the first pivot shaft of the pivot seat 31d 311d, and the connecting member 34d can rotate relative to the pivot seat 31d about the first pivot shaft 311d.
- the other end of the connecting piece 34d is provided with a fixing head 343d, the fixing head 343d is fixedly connected to the connecting piece 34d, and the fixing head 343d is used to fasten the lateral force applying fitting 22c so that the The pole 20 is fastened to the base.
- the fixed head 343d includes a tapered inclined surface, and the tapered inclined surface of the fixed head 343d is adapted to the tapered inclined surface of the lateral force applying fitting 22c, and both are arranged in an inverted tapered surface.
- the tapered inclined surface of the fixed head 343d presses the tapered inclined surface of the lateral force applying fitting 22c, so that the lateral force applying member 30d presses the lateral force applying fitting 22c against the base 10 while generating a lateral force parallel to the base 10.
- One fixing head 343d and one lateral force applying fitting 22c are arranged correspondingly.
- the flip handle 32d is provided with a third pivot hole 321d and a fourth pivot hole 322d.
- the third pivot hole 321d and the fourth pivot hole 322d are arranged front and rear, and the third pivot hole 321d
- the second pivot shaft 341d is pivotally connected to the fixed head 343d
- the fourth pivot hole 322d is pivotally connected to the first pivot shaft 331d of the connecting rod. Rotating the pulling handle 32d can make the fixed head 343d move up and down relative to the lateral force applying fitting 22c.
- the pivoting seat 31d, the connecting rod 33d, the connecting piece 34d and the pulling handle 32d constitute a double rocker mechanism.
- the pivot seat 31d and the connecting member 34d can be omitted, one end of the connecting rod 33d is pivotally connected to the base body 11, and one end of the fixed head 343d is pivoted Connected to the base body 11, the pulling handle 32d is pivotally connected to the other end of the connecting rod 33d and the other end of the fixing head 343d, respectively.
- one fixed head 343d corresponds to one lateral force applying fitting 22c.
- the restraining force can be decomposed into a vertical pressure perpendicular to the base body 11 and a transverse pulling force parallel to the base body 11 to restrict the movement of the vertical rod 20 relative to the base, and the vertical rod 20 Due to its own gravity, its bottom surface naturally abuts against the base body 11 so that the vertical rod 20 is fastened to the base body 11.
- the mechanism is at the dead center position, even if No matter how much reaction force the base 21c exerts on the fixed head 343d, the fixed head 343d cannot be separated from the lateral force applying fitting 22c.
- the lateral force applying fitting 22c that disengages the fixed head 343d from bottom to top can be caused by turning the flip handle 32d toward the direction of the vertical rod 20, so that the vertical rod 20 can be removed from The base is disassembled.
- the limit opening 211a and the limit protrusion 14 can be provided on the base 10 and the vertical rod 20 to cooperate with each other, and then the base 10 and the The vertical rod 20 is provided with a lateral force applying member 30d and a lateral force applying fitting member 22c.
- the lateral force applying member 30d can be clamped to the lateral force applying fitting 22c, so that the limiting protrusion 14 abuts the limiting opening 211a, so that the vertical rod 20 is fastened to the The base 10.
- the limiting member is a snap structure, and the limiting member includes a transverse force applying member 30e.
- the lateral force applying member 30e is installed on a side surface of the vertical rod 20, and the base body 11 is provided with a fixing opening 111 that cooperates with the lateral force applying member 30e, and the lateral force applying member 30e can be pressed tightly.
- the fixing opening 111 is used to apply a lateral force to the vertical rod 20.
- the lateral force applying member 30e includes a pivot seat 31e, a pull handle 32e, a resisting portion 33e and a connecting rod 34e.
- the pivot seat 31e is fixedly installed on the pole 20, and the pivot seat 31e is provided with a first pivot shaft 311e and a second pivot shaft 312e, a first pivot shaft 311e and a second pivot shaft 312e They are arranged up and down respectively, and the pivot seat 31e is also provided with a resisting inclined surface 313e, and the resisting inclined surface 313e is opposite to the first pivot shaft 311e and the second pivot shaft 312e.
- the flip handle 32e is provided with a first pivot hole 321e and a second pivot hole 322e.
- the first pivot hole 321e and the second pivot hole 322e are respectively arranged up and down.
- the first pivot hole 321e is pivotally connected to the first pivot shaft 311e, and the flip handle 32e can rotate about the first pivot shaft 311e relative to the pivot seat 31e.
- the abutting portion 33e is provided with a third pivot hole 331e and a fourth pivot hole 332e, the third pivot hole 331e is pivotally connected to the second pivot shaft 312e, and the abutment portion 33e It can rotate about the second pivot axis 312e relative to the pivot seat 31e.
- the pivoting seat 31e can be omitted, the pulling handle 32e and the resisting portion 33e can be directly pivotally connected to the vertical rod 20, and the resisting inclined surface 313e It can be directly installed on the pole 20.
- Both ends of the connecting rod 34e are respectively provided with a fifth pivot hole 341e and a sixth pivot hole 342e.
- the fifth pivot hole 341e can be pivotally connected to the second pivot hole 322e by a pin.
- the sixth pivot hole 342e can be pivotally connected to the fourth pivot hole 332e by a pin, and the connecting rod 34e can be rotated together with the pull handle 32e by a pin.
- Rotating the pull handle 32e can make the connecting rod 34e rotate around the first pivot shaft 311e, and at the same time, the sixth pivot hole 342e of the connecting rod 34e drives the resisting portion 33e through a pin shaft.
- the abutting portion 33e can be pressed against the inner side wall of the fixed opening 111 or separated from the inner side wall of the fixed opening 111 when rotated.
- the resisting portion 33e can be pressed against the resisting inclined surface 313e at the same time, so that the resisting portion 33e is locked.
- the resisting portion 33e applies a lateral force to the vertical rod 20.
- the upright rod 20 includes a base 21d located at the bottom of the upright rod 20, and the upright rod 20 is an integral structure.
- the base 21d is provided with a limiting opening 221d
- the vertical rod 20 is provided with a limiting protrusion 14 which cooperates with the limiting opening 221d, and the limiting opening 221d can allow the limiting protrusion 14 It passes through and can press the limiting protrusion 14 when the lateral force applying member 30e applies a lateral force to the vertical rod 20.
- the structure of the limiting opening 221d is basically the same as that of the limiting opening 221a of the embodiment shown in FIGS. 5-6, except that the large hole of the limiting opening 221d is farther away from the small hole.
- the setting of the lateral force applying member 30e that is, the setting of the large hole position and the small hole position is related to the direction of the lateral force applied by the lateral force applying member 30e to the pole 20.
- the structure of the limiting protrusion 14 is the same as the limiting protrusion 14 in the embodiment shown in FIGS. 5 to 6.
- the base 21d is provided with four limiting openings 221d, and the base body 11 is correspondingly provided with four limiting protrusions 14.
- One limiting opening 221d corresponds to one limiting protrusion 14.
- the number of the limiting openings 221d and the limiting protrusions 14 can be set according to actual needs, for example, two or three, and only one limiting opening 221d corresponds to one limiting opening.
- the protrusion 14 is sufficient; the limiting opening 221d can also be provided on the base body 11, and the limiting protrusion 14 is correspondingly provided on the base 21d.
- the pulling handle 32e is moved around the first pivot in the direction toward the vertical rod 20
- the shaft 311e rotates so that one end of the holding portion 33e rotates around the second pivot shaft 312e toward a side wall of the fixing opening 111, so that one end of the holding portion 33e is held against
- the lateral force applying member 30e applies a lateral force to the pole 20, and the first abutting surface of the limiting protrusion 14 abuts against the limiting position
- the second abutting surface of the opening 221d makes the limiting opening 221d closely contact the limiting protrusion 14, and the upright rod 20 is pressed against the base 10, so that the upright rod 20 is tightly pressed.
- one end of the resisting portion 33e provided with the fourth pivot hole 332e resists the resisting inclined surface 313e, so that the lateral force applying member 30e and the fixing opening 111 are in a locked state, even if the The side wall of the fixing opening 111 exerts a reverse thrust on one end of the resisting portion 33e, and the end of the resisting portion 33e cannot be separated from the side wall of the fixing opening 111.
- the lever can be rotated around the first pivot axis 311e in a direction away from the upright rod 20, so that one end of the resisting portion 33e rotates around the second pivot axis 312e so that the One end of the resisting portion 33e is separated from a side wall of the fixing opening 111, so that the upright rod 20 can be detached from the base 10.
- the lateral force applying member 30e may be provided on the base body 11, the fixing opening 111 is provided on the base 21d, and the lateral force applying member 30e may be provided against It is tight to the fixing opening 111 to apply a lateral force to the vertical rod 20.
- the limiting member includes a lateral force applying member 30f.
- the lateral force applying member 30f is installed on the base body 11 and located on one side of the vertical rod 20, and the lateral force applying member 30f can be pressed against the vertical rod 20 to apply lateral force to the vertical rod 20. force.
- the transverse force applying member 30f includes a mounting box 31f, a cam mechanism 32f, a resisting mechanism 33f and an elastic member 34f.
- the installation box 31f is fixedly installed on the base body 11.
- the mounting box 31f is provided with a receiving cavity 311f for mounting the cam mechanism 32f, and a counterbore 312f for mounting the elastic member 34f and the holding mechanism 33f.
- the cam mechanism 32f is rotatably mounted on the mounting box 31f, and is rotatable relative to the mounting box 31f about its rotation axis, the rotation axis being perpendicular to the base body 11.
- the cam mechanism 32f includes a pull handle 321f and a cam 322f, and the cam 322f is an eccentric cam.
- the turning handle 321f can be connected to the cam 322f through the mounting box 31f through a rotating shaft, the cam 322f is at least partially received in the receiving cavity 311f, and the turning handle 321f is placed outside the receiving cavity 311f In addition, rotating the pulling handle 321f can synchronously drive the cam 322f to rotate in the receiving cavity 311f.
- the cam 322f includes a first plane 3221f, a second plane 3222f, a third plane 3223f, and a circular arc surface 3224f that is arc-transitioned with the first plane 3221f and the second plane 3222f.
- the surface 3224f, the second flat surface 3222f, and the third flat surface 3223f are sequentially connected to constitute the peripheral side surface of the cam 322f.
- the receiving cavity 311f is roughly a quarter-circle sector, and a first stepped surface 313f and a second stepped surface 314f are provided in the receiving cavity 311f.
- the arc surfaces 3224f are connected.
- the third flat surface 3223f can at least partially resist the first step surface 313f.
- the first step surface 313f is used to limit the rotation angle of the cam 322f.
- the height difference formed by the surface 313f and the second stepped surface 314f is used to allow the connecting portion of the first plane 3221f and the third plane 3223f to rotate.
- the resisting mechanism 33f is slidably mounted on the mounting box 31f, and can slide toward or away from the vertical rod 20 relative to the mounting box 31f under the resistance of the cam mechanism 32f.
- the resisting mechanism 33f includes a pushing block 331f and a top post 332f, and one end of the top post 332f is fixedly connected to the pushing block 331f.
- the top post 332f is slidably mounted on the counterbore 312f, and the top post 332f is at least partially received in the counterbore 312f, and the push block 331f is placed outside the counterbore 312f in the axial direction It is arranged on the outside and opposite to one side of the vertical rod 20.
- the other end of the top column 332f is provided with a clamping part, and the clamping part is accommodated in the part of the counterbore 312f with a larger diameter, so that the holding mechanism 33f cannot pour out the installation box 31f.
- the elastic member 34f elastically abuts between the holding mechanism 33f and the mounting box 31f so that when the cam 322f is disengaged from the pushing block 331f, the cam 322f acts on the elastic force of the elastic member 34f
- the lower part is separated from the vertical rod 20 and returns to the initial position.
- the elastic member 34f is sleeved on the top post 332f and is accommodated in the part with a larger diameter of the counterbore 312f.
- One end of the elastic member 34f abuts against the locking portion, and the elastic The other end of the piece 34f is clamped with the end surface of the counterbore 312f.
- the elastic member 34f may be a compression spring, a leaf spring, or the like.
- the two top posts 332f are respectively fixedly connected to the two ends of the push block 331f by threads, and the cam mechanism 32f is located between the two top posts 332f.
- the flip handle 321f When the flip handle 321f is rotated so that the push block 331f is squeezed by the cam 322f to move away from the mounting box 31f, the locking portion and the end surface of the counterbore 312f are pressed
- the elastic member 34f causes the elastic member 34f to compress.
- the turning handle 321f causes the cam 322f to move away from the push block 331f
- the elastic member 34f returns to deformation, and under the elastic force of the elastic member 34f, the top post 332f drives the The pushing block 331f returns to the initial position.
- the upright rod 20 includes a base 21e located at the bottom of the upright rod 20, and the upright rod 20 is an integral structure.
- the mounting box 31f and the base 21e are arranged at a predetermined distance to allow the push block 331f to resist or detach from the base 21e, and the push block 331f and the base 21e One side is arranged oppositely.
- the base 21e is provided with a limit opening 211e
- the base body 11 is provided with a limit protrusion 14 that cooperates with the limit opening 211e
- the limit opening 211e can allow the limit protrusion 14 It passes through and can press the limiting protrusion 14 when the lateral force applying member 30f applies a lateral force to the vertical rod 20.
- the structure of the limiting opening 211e is basically the same as the structure of the limiting opening 221a of the embodiment shown in FIGS. 5-6, except that the large hole position of the limiting opening 211e is compared with the small hole position.
- the setting away from the lateral force applying member 30f that is, the setting of the large hole position and the small hole position is related to the direction of the lateral force applied by the lateral force applying member 30e to the vertical rod 20.
- the structure of the limiting protrusion 14 is the same as the limiting protrusion 14 in the embodiment shown in FIGS. 5 to 6.
- the base 21e is provided with four limiting openings 211e, and the base body 11 is correspondingly provided with four limiting protrusions 14.
- One limiting opening 211e corresponds to one limiting protrusion 14.
- the pulling handle 321f can be rotated in a counterclockwise direction, so that the cam 322f rotates around it.
- the rotation axis rotates until the second plane 3222f is parallel to the push block 331f.
- the push block 331f is pushed against the base 21e by the cam 322f and abuts against the side surface of the base 21e.
- the elastic member 34f is in a compressed state, the lateral force applying member 30f applies a lateral force to the pole 20, and at the same time, the first abutment surface of the limiting protrusion 14 abuts against the limiting opening 211e
- the second abutment surface makes the limit opening 211e closely contact the limit protrusion 14, and the upright rod 20 is pressed against the base, so that the upright rod 20 is fastened to the Mentioned base.
- cam 322f is an eccentric cam
- the cam 322f and the cam mechanism 32f are in a locked state, even if the base 21e faces the The pushing block 331f exerts a reverse thrust force, and the pushing block 331f cannot be separated from the base 21e.
- the cam 322f can be rotated around its axis of rotation by turning the pull handle 321f in a clockwise direction until the third plane 3223f abuts the second step surface 314f, and at the same time, the cam 322f Disengaged from the pushing block 331f, the pushing block 331f is restored to the initial position under the elastic force of the elastic member 34f, that is, the pushing block 331f is separated from the base 21e, so that the vertical rod 20 can be removed from The base is disassembled.
- a positioning structure may be provided between the vertical rod 20 and the base, for example, the vertical rod 20
- the base 10 is provided with grooves or concave surfaces or positioning holes, etc., and the base 10 is provided with matching convex rails or convex surfaces or positioning posts, etc., so that the vertical rod 20 can be quickly placed in an accurate position through the positioning structure, while the positioning The structure can also limit the position of the pole 20 to a certain extent.
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Abstract
一种标定支架(100),标定支架(100)包括底座(10)、立杆(20)、横向力施加件(30)以及横向力施加配合件(22),其中,立杆(20)可拆卸地安装于底座(10),横向力施加件(30)设置于底座(10)和立杆(20)中的一者,横向力施加配合件(22)设置于底座(10)和立杆(20)中的另一者,用于与横向力施加件(30)连接,以向立杆(20)施加平行于底座(10)的力,其中:底座(10)和立杆(20)中的一者上设置有限位凸起(14),底座(10)和立杆(20)中的另一者上设置有限位开口(211,211a,211b,211d,211e),限位开口(211,211a,211b,211d,211e)能够允许限位凸起(14)穿过限位开口(211,211a,211b,211d,211e),并且能够在横向力施加件(30)向立杆(20)施加横向力时抵紧限位凸起(14)。通过以上结构,可使得立杆(20)快速地安装于底座(10),或者快速地从底座(10)上拆卸下来,保证了标定支架(100)组装的便捷性,又可方便其装运。
Description
本申请要求于2019年3月20日提交中国专利局、申请号为201910214384.X、申请名称为“一种标定支架”的中国专利申请的优先权,以及本申请要求于2019年5月7日提交中国专利局、申请号为201910375451.6、申请名称为“一种标定支架”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请涉及汽车校准领域,尤其涉及用于一种标定支架。
客户购买校准设备之后,通常需要进行一些组装工作。市面上较常见的方式为锁螺丝方式。通常情况下,设备组装好之后不会频繁的搬运,但是部分客户需要频繁的搬运,如果不拆开搬运的话,设备重量较重、占用空间较大,不方便搬运,如果经常拆螺丝、锁螺丝,容易失效,并且安装、拆卸的过程较麻烦,所以需要一种可以便捷的快拆结构,并且保证设备的稳定性的标定支架。
发明内容
为了克服现有技术的不足,本发明的实施例提供了一种标定支架,能够实现快速拆卸、安装的功能。
本发明实施例解决其技术问题采用以下技术方案:
一种标定支架,包括:
底座;
立杆,可拆卸地安装于所述底座;以及
横向力施加件,设置于所述底座和所述立杆中的一者;及
横向力施加配合件,设置于所述底座和所述立杆中的另一者,用于与所述横向力施加件配合,以向所述立杆施加平行于所述底座的横向力,其中:
所述底座和所述立杆中的一者上设置有限位凸起,所述底座和所述立杆中的另一者上设置有限位开口,所述限位开口能够允许所述限位凸起穿过所述限位开口,并且能够在所述横向力施加件向所述立杆施加横向力时抵紧所述限位凸起。
在一些实施例中,所述限位开口为大孔位与小孔位连通的通孔,并且所述限位凸起能够穿过所述大孔位后卡接于所述小孔位。
在一些实施例中,所述限位开口为U形开槽。
在一些实施例中,所述限位凸起设置有帽状端部,所述帽状端部用于在所述限位凸起抵紧所述限位开口时限制所述立杆在垂直于所述底座的方向上与所述底座分离。
在一些实施例中,所述帽状端部包括第一抵接面,所述限位开口包括第二抵接面,所述第一抵接面与所述第二抵接面相适配;
在所述横向力施加件向所述立杆施加横向力时,所述第一抵接面能够抵紧于所述第二抵接面,使得所述立杆压紧于所述底座。
在一些实施例中,所述横向力施加件包括扳动把手和搭扣件;
所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;
所述搭扣件的一端连接于所述扳动把手并且可随所述扳动把手转动;
转动所述扳动把手可使得所述搭扣件的另一端扣紧于所述横向力施加配合件或从所述横向力施加配合件脱离。
在一些实施例中,所述扳动把手设置有调节孔,所述搭扣件穿过所述调节孔,所述搭扣件可沿所述调节孔移动并且固定于预设位置。
在一些实施例中,所述横向力施加配合件包括倒勾部,所述倒勾部固定连接于所述立杆,所述搭扣件可扣紧于所述倒勾部,使得所述底座与所述立杆固定连接。
在一些实施例中,所述横向力施加件包括扳动把手、连杆和推轴;
所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;
所述底座上设置有导孔,所述推轴滑动安装于所述导孔;
所述连杆的两端分别枢转连接所述扳动把手和所述推轴;
转动所述扳动把手可使得所述推轴沿所述导孔滑动而抵持于所述横向力施加配合件或从所述横向力施加配合件脱离。
在一些实施例中,所述横向力施加配合件包括有凸缘,所述推轴可抵持于所述凸缘,使得所述底座与所述立杆固定连接。
在一些实施例中,所述立杆包含基座,所述横向力施加配合件为设置在所述基座或所述底座上的孔状结构,所述孔状结构包含斜面,所述横向力施加件可卡紧于所述横向力施加配合件的所述斜面,使得所述底座与所述立杆固定连接。
另一方面,一种标定支架,包括:
底座;
立杆,可拆卸地安装于所述底座;以及
横向力施加件,设置于所述底座和所述立杆中的一者,所述横向力施加件用于与所述立杆配合,以向所述立杆施加平行于所述底座的横向力,其中:
所述底座和所述立杆中的一者上设置有限位凸起,所述底座和所述立杆中的另一者上设置有限位开口,所述限位开口能够允许所述限位凸起穿过所述限位开口,并且能够在所述横向力施加件向所述立杆施加横向力时抵紧所述限位凸起。
另一方面,一种标定支架,包括:
底座;
立杆,可拆卸地安装于所述底座,所述立杆包括基底;以及
至少两个横向力施加件,设置于所述底座和所述立杆中的一者;
至少两个横向力施加配合件,设置于所述底座和所述立杆中的另一者,并且每个所述横向力施加配合件分别用于与对应的一个所述横向力施加件连接,以向所述立杆施加平行于所述底座的横向力,其中:
施加于所述立杆的所有横向力在平行于所述底座的平面上能够合成一对平衡力,所述基底至少在与所述一对平衡力垂直的方向上沿相反方向延伸。
另一方面,一种标定支架,包括:
底座;
立杆,可拆卸地安装于所述底座;以及
至少三个横向力施加件,设置于所述底座和所述立杆中的一者;
至少三个横向力施加配合件,设置于所述底座和所述立杆中的另一者,并且每个所述横向力施加配合件分别用于与对应的一个所述横向力施加件连接,以向所述立杆施加平行于所述底座的横向力,以使得所述立杆固定于所述底座,其中:
施加于所述立杆的所有作用力在平行于所述底座的平面上能够合成第一对平衡力与第二对平衡力,所述第一对平衡力与所述第二对平衡力相互垂直。
与现有技术相比,本发明实施例所提供的标定支架中,包括横向力施加件和横向力施加配合件,所述横向力施加件设置于所述底座和所述立杆中的一者,所述横向力施加配合件设置于所述底座和所述立杆中的另一者,所述横向力施加配合件用于与所述横向力施加件连接,以向所述立杆施加平行于所述底座力,所述底座和所述立杆中的一者上设置有限位凸起,所述底座和所述立杆中的另一者上设置有限位开口,所述限位开口能够允许所述限位凸起穿过所述限位开口,并且能够在所述横向力施加件向所述立杆施加横向力时抵紧所述限位凸起,使得所述立杆固定于所述底座,所述横向力施加件也可从所述横向力施加配合件脱离,使得所述立杆可从所述底座拆卸下来。所述立杆和所述底座之间通过所述横向力施加件和所述横向力施加配合件的连接,以及所述限位凸起和所述限位开口的配合,使得所述立杆快速地安装于所述底座,或者快速地从所述底座上拆卸下来,保证了所述标定支架组装的便捷性,又可方便其装运。
一个或多个实施例通过与之对应的附图中的图片进行示例性说明,这些示例性说明并不构成对实施例的限定,附图中具有相同参考数字标号的元件表示为类似的元件,除非有特别申明,附图中的图不构成比例限制。
图1是本发明其中一实施例提供的一种标定支架的结构示意图;
图2是图1省去了底座和立杆的上部分的结构示意图;
图3是图1的横向力施加件的结构分解图;
图4是本发明根据一些实施例示出的再一种标定支架的结构示意图,其中,省去了底座和立杆的上部分;
图5是本发明根据一些实施例提供的又一种标定支架的结构示意图,其中,省去了底座和立杆的上部分;
图6是图5的基座和限位凸起的结构示意图;
图7是本发明根据一些实施例提供的另一种标定支架的限位凸起和限位开口的配合示意图;
图8是本发明根据一些实施例提供的另一种标定支架的结构示意图,其中,省去了底座和立杆的上部分;
图9是图8的基座和限位凸起的结构示意图;
图10是图8的横向力施加件的结构分解图;
图11是本发明根据一些实施例提供的另一种标定支架的结构示意图,其中,省去了底座和立杆的上部分;
图12是本发明根据一些实施例提供的另一种标定支架的结构示意图,其中,省去了底座和立杆的上部分;
图13是图12的横向力施加件的分解图;
图14是本发明根据一些实施例提供的另一种标定支架的结构示意图;
图15是图14的部分结构剖面视图;
图16是的横向力施加件的结构分解图;
图17是本发明根据一些实施例提供的另一种标定支架的结构示意图;
图18是图17的横向力施加件的剖视图;
图19是图17的横向力施加件的分解图。
为了便于理解本发明,下面结合附图和具体实施例,对本发明进行更详细的说明。需要说明的是,当元件被表述“固定于”另一个元件,它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件,它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”、“内”、“外”以及类似的表述只是为了说明的目的。
除非另有定义,本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体实施例的目的,不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施方式,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施方式仅用以解释本发明,并不用于限定本发明。
请参阅图1,本发明其中一实施例提供的标定支架100,包括底座10、立杆20、横向力施加件30和横向力施加配合件22。其中,所述立杆20通过限位部件可拆卸地安装于所述底座10;所述限位部件包括横向力施加件30和横向力施加配合件22,所述横向力施加件30设置于所述底座10和所述立杆20中的一者,所述横向力施加配合件22设置于所述底座10和所述立杆20中的另一者,所述横向力施加配合件22用于与所述横向力施加件30连接,以向所述立杆20施加平行于所述底座的力。其中,所述横向力施加件30向所述立杆20施加约束力时,所述横向力施加件30至少能向平行于所述底座10的平面分解出一横向拉力。至少两个所述横向力施加件30分别配合对应的一个所述横向力施加配合件22,以使得所述立杆20能在不同横向拉力的约束下紧固于所述底座10。
本说明书所称施加“横向力”,指的是通过相应横向力施加件与横向力施加配合件之间的配合,能够在立杆与底座之间产生至少一个横向分力,也即,横向力施加件对立杆的实际施加的作用力可以与底座呈倾斜角度设置,只需该作用力能在平行于底座的平面上分解出横向力即可,并且该横向力可以是拉力,也可以是推力。例如,在后述附图12中,虽然横向力施加件30d本身的施力方向是垂直向下,但由于横向力施加配合件22c包含斜面,因此也可以在立杆与底座之间产生“横向力”。能产生上述“横向力”的机构称为“横向力施加件”。
所述标定支架100可用于挂载标定元件,例如,多线激光器、标定标靶、雷达反射或吸收装置等,以标定各种车载传感器,例如,汽车前摄像头、防碰撞雷达等。
所述底座10包括底座本体11、滚轮12以及高度调节件13。
所述底座本体11为三角爪状,包括三个爪部,三个所述爪部分别沿三个不同的方向延伸,所述立杆20可拆卸地连接于所述底座本体11。
所述滚轮12安装于所述底座本体11的底表面,所述滚轮12的数量为三个,每个所述滚轮12安装于对应的一个所述爪部的末端,用于方便移动所述底座本体11。在本实施例中,所述滚轮12为万向移动滚轮12,使得所述底座本体11可以前后左右任意移动。
所述高度调节件13安装于所述底座本体11,用于调节所述底座10的高度。在本实施例中,所述高度调节件13为调节旋钮,数量为三个,旋钮下方包含至少一段螺旋杆,该螺旋杆与所述底座本体11处通孔的螺纹相配合,通过旋转所述旋钮可以实现所述底座10的高度调节。每个所述高度调节件13安装于对应的一个所述爪部,并且靠近对应的一个所述滚轮12,三个所述高度调节件13呈正三角形分布。
可以理解的是,在一些其它实施例中,所述底座本体11的形状可以根据实际需求变化,而不限于为三角爪状,例如,当所述标定支架100用于标定雷达时,所述底座本体11优选使用长方形或类长方形结构,所述底座本体11 的两边分别沿其长度方向延伸,以平衡相对更为沉重的雷达标定件挂载于所述标定支架100时作用于所述底座10的力,防止所述底座10由于受力不平衡而导致所述标定支架100倾倒;所述底座10的尺寸大小可以根据实际需求变化,由于所述立杆20可拆卸地安装于所述底座10,拆卸后也可以方便地将所述立杆20和所述底座10分别放入交通工具内,故所述底座10可为较大尺寸的结构以适应较大规格的所述标定元件;所述滚轮12和所述高度调节件13的数量可以分别根据实际需求增减,例如,对于三角爪状的底座本体11,高度调节件13可以为两个,再配合一个固定高度的支脚以调节底座本体11的角度。
所述立杆20用于连接所述标定元件,以实现所述标定支架100对车载传感器的标定功能。所述立杆20为方通,一方面,可减轻所述标定支架100的总体重量;另一方面,所述立杆20可包括固定立杆和移动立杆,所述固定立杆可拆卸安装于所述底座10,所述移动立杆活动安装于所述固定立杆,所述移动立杆可沿所述固定立杆的长度方向相对于所述固定立杆移动,并且固定于某一位置,使得所述立杆20可根据需要调整自身长度以适应不同的标定工作需求。所述移动立杆作为内杆,可设置于所述固定立杆内;或者,所述移动立杆作为外杆,套设于所述固定立杆。使用所述移动立杆与所述固定立杆套设连接的方式,使得所述立杆20的高度可以减为接近原来的一半,以方便装运。
可以理解的是,在一些其它实施例中,所述立杆20上可以设置具有展开和折叠功能的横梁组件,当所述横梁组件展开于所述立杆20时,可在所述横梁组件上挂载所述标定元件,当所述横梁组件折叠于所述立杆20时,可减小所述标定支架100的体积,以方便装运。
可以理解的是,所述立杆20并不局限于方通,所述立杆20也可为其它形状的管材,例如,圆形、椭圆形或异形管材,等等。
所述横向力施加件30可与所述横向力施加配合件22连接,以向所述立杆20施加平行于所述底座的横向拉力,以限制所述立杆20相对所述底座10移动,也即,使得所述立杆20固定于所述底座10。
所述横向力施加件30与所述横向力施加配合件22也可以采用如附图12所示结构,具体参考后述实施例。
可以理解的是,所述限位部件的数量可以根据实际需要选择,一个所述横向力施加件30对应连接一个所述横向力施加配合件22,只需所有所述横向力施加件30对所述立杆20施加的各个横向力能使得所述立杆20受力平衡并且紧固于所述底座本体11即可,也即,各个所述横向力共同作用以限制所述立杆20相对所述底座本体11移动,从而实现所述立杆20固定安装于所述底座10。
可以理解的是,即使对所述立杆20施加一定大小的外力时,所述立杆20仍可在所述限位部件的连接下紧固于所述底座10,例如,在所述立杆20上挂载标定元件时,标定元件的重心与所述立杆20立于所述底座10的支撑面的几何轮廓中心不重合,可能会导致所述立杆20具有相对所述底座10朝向某一方 向倾倒的趋势,此时,对应的所述横向力施加件30由于其与所述底座10和所述立杆20的相对位置固定,使得所述横向力施加件30能沿相反的方向增大其对所述立杆20的作用力以平衡所述立杆20的受力,使得所述立杆20牢固地立于所述底座10。可以理解的是,除非所述外力超过了所述限位部件的负载而破坏了所述限位部件的结构,使得所述立杆20与所述底座10之间的连接关系断开,所述立杆20才可相对底座10运动。可通过将施加于所述立杆20的各个所述横向力卸除,即,将所述横向力施加件30从所述横向力施加配合件22脱离,也即,解除所述立杆20与所述底座10之间的限位部件的连接,以实现所述立杆20从所述底座10上拆卸下来。
请一并参阅图2和图3,在本实施例中,所述限位部件为门闩式结构,所述限位部件通过搭扣的方式连接所述立杆20与所述底座10。所述限位部件包括横向力施加件30和横向力施加配合件22。
在本实施例中,所述限位部件的数量为三个,三个所述限位部件以所述立杆20为中心规则分布。由于所述立杆20为方通,优选地,将两个所述限位部件分别设置于所述立杆20的底部的相邻两角,并且分别位于所述立杆20的底部的两个对角线的延长线上;另一个所述限位部件设置于所述相邻两角的对边,并且垂直于该边线并且位于该边线的中点位置。三个所述限位部件呈等腰三角形分布。
三个所述横向力施加件30分别设置于所述底座10,三个所述横向力施加配合件22分别设置于所述立杆20的底部,一个所述横向力施加配合件22对应一个所述横向力施加件30。
每个所述横向力施加件30均固定安装于所述底座本体11,每个所述横向力施加件30均可扣紧对应的一个所述横向力施加配合件22,并且每个所述限位部件均与所述立杆20和所述底座10的相对位置固定,每个所述横向力施加件30分别对所述立杆20施加横向力,三个所述拉力使得所述立杆20受力平衡并且紧固于所述底座本体11。三个所述横向力均与所述底座本体11平行设置,使得所述立杆20在平行于所述底座本体11的方向上受力平衡。当所述立杆20受到外力作用,具有相对所述底座本体11沿某一方向运动的趋势时,对应的一个或两个所述横向力施加件30则会增大与该方向相反的横向力,以平衡所述立杆20的所受外力,使得所述立杆20保持相对所述底座本体11静止。
可以理解的是,所述横向力施加件30对所述立杆20施加的作用力实际上可以与所述底座本体11呈倾斜角度设置,例如,所述横向力施加件30对所述立杆20施加斜向下的作用力,该作用力平行于所述底座本体11的横向力用以限制所述立杆20在平行于所述底座本体11的方向上移动,使得所述立杆20相对所述底座本体11静止,该作用力垂直于所述底座本体11的分力用以使得所述立杆20的底部压紧所述底座本体11。
所述横向力施加配合件22包括倒勾部,所述倒勾部为勾状,所述横向力施加配合件22固定连接于所述立杆20的底部,所述横向力施加件30可扣紧 于所述横向力施加配合件22,以对所述立杆20施加横向力,使得所述底座10与所述立杆20固定连接。优选地,所述横向力施加配合件22的弯折部分背离所述底座本体11向上设置,以方便所述横向力施加件30搭扣所述横向力施加配合件22的倒勾部;所述横向力施加配合件22的底部抵接于所述底座本体11,使得所述立杆20不易于相对所述底座本体11倾倒。
所述横向力施加件30包括枢接座31、扳动把手32、搭扣件33和固定件34。
所述枢接座31固定安装于所述底座本体11,并且与对应的一个所述横向力施加配合件22相对设置。所述枢接座31设置有枢接轴311。
所述扳动把手32开设有枢接孔321,所述扳动把手32的枢接孔321枢转连接于所述枢接轴311,所述扳动把手32可相对所述枢接座31绕所述枢接轴311转动。所述扳动把手32的两侧分别设置有调节块322,所述调节块322固定连接于所述扳动把手32。所述调节块322开设有调节孔3221,所述调节孔3221可随所述扳动把手32的转动而改变其相对所述枢接孔321的位置。
可以理解的是,根据实际情况需要,所述枢接座31可以省略,所述扳动把手32可以直接枢接于所述底座本体11。
所述搭扣件33为匚字形结构,其开环端安装于所述扳动把手32,并且可随所述扳动把手32转动,其闭环端用于扣紧所述横向力施加配合件22的倒勾部,使得所述横向力施加件30紧固连接所述立杆20与所述底座10。所述搭扣件33的开环端的两侧分别设置有螺纹部331,两个所述螺纹部331分别穿过所述扳动把手32的两侧的所述调节孔3221,并且可沿所述调节孔3221相对所述调节块322移动,以调节所述搭扣件33相对所述横向力施加配合件22的伸出长度。
每个所述螺纹部331分别设置有两个所述固定件34,两个所述固定件34分别位于一个所述调节孔3221的两侧,并且与所述螺纹部331螺纹配合。每个所述固定件34可旋转并且抵接于所述调节孔3221的一侧,使得所述搭扣件33紧固于所述调节块322;松开对应的所述固定件34,可调节所述搭扣件33相对所述横向力施加配合件22的伸出长度,以改变所述搭扣件33扣接于所述横向力施加配合件22时的张紧力。
可以理解的是,所述搭扣件33并不局限于匚字形结构,所述搭扣件33也可以是其他具有与所述横向力施加配合件22实现紧固连接的结构,例如,L字形结构、T字形结构或U字形结构等等;所述第固定件34也可以省略,所述搭扣件33为一框体与一螺杆固定连接的结构,所述框体用于扣接于所述横向力施加配合件22,所述螺杆直接与所述调节块322螺纹连接,可实现对所述搭扣件33相对所述横向力施加配合件22的伸出长度的调节。
所述搭扣件33可随所述扳动把手32相对所述枢接座31转动,以改变所述搭扣件33相对所述横向力施加配合件22的位置。转动所述扳动把手32可使得所述搭扣件33的闭环端扣紧于所述横向力施加配合件22或从中脱离。具 体的,将所述立杆20放置至预定位置后,一个所述搭扣件33对应一个所述横向力施加配合件22。将每个所述扳动把手32往远离所述立杆20的方向绕对应的一个所述枢接轴311转动,使得每个所述搭扣件33扣紧于对应的一个所述横向力施加配合件22,三个所述搭扣件33分别对三个所述横向力施加配合件22施加不同方向的横向力,以限制所述立杆20相对所述底座10运动,所述横向力平行于所述底座本体11。所述立杆20受自身重力作用,其底面自然抵接于所述底座本体11,使得所述立杆20固定于所述底座本体11。此时,所述扳动把手32的底部抵持于所述枢接座31,使得所述枢接座31不能继续往远离所述立杆20的方向绕所述枢接孔321转动,同时,所述调节孔3221与所述底座本体11的垂直距离小于所述枢接孔321与所述底座本体11的垂直距离,使得所述搭扣件33与所述横向力施加配合件22处于锁死状态,即使所述横向力施加配合件22对所述搭扣件33的闭环端施加反作用力,也不能使得所述搭扣件33的开环端绕所述枢接轴311转动以使所述搭扣件33脱离所述横向力施加配合件22。
可通过将所述扳动把手32朝向所述立杆20的方向绕所述枢接轴311转动,使得所述搭扣件33随所述扳动把手32转动,以改变其相对所述横向力施加配合件22的位置,也即,使得所述搭扣件33脱离所述横向力施加配合件22,从而可将所述立杆20从所述底座10拆卸下来。
在本实施例中,需将三个所述横向力施加件30的搭扣件33分别扣紧于三个所述横向力施加配合件22,以实现所述立杆20固定安装于所述底座10;可通过将三个所述横向力施加件30的搭扣件33分别从三个所述横向力施加配合件22脱离,以实现所述立杆20从所述底座10拆卸下来。
请参阅图4,在一些其它实施例中,所述限位部件的数量为两个,两个所述限位部件对称设置于所述立杆20的两侧,并且两个所述限位部件位于同一直线上。
两个所述横向力施加件30分别设置于所述底座10,两个所述横向力施加配合件22分别设置于所述立杆的底部,一个所述横向力施加配合件22对应一个所述横向力施加件22。
每个所述横向力施加件30均固定安装于所述底座本体,每个所述横向力施加配合件22固定连接于所述立杆,每个所述横向力施加件30均可扣紧所述横向力施加配合件22,并且每个所述限位部件均与所述立杆20和所述底座10的相对位置固定。每个所述横向力施加件30分别对所述立杆20施加对称的横向力,可使得所述立杆20受力平衡并且紧固于所述底座10,两个所述横向力为一对平衡力。
所述横向力施加配合件22包括倒勾部,所述倒勾部为勾状,所述横向力施加配合件22固定连接于所述立杆20的底部,所述横向力施加件30可扣紧于所述横向力施加配合件22,以对所述立杆20施加拉力,使得所述底座10与所述立杆20固定连接。
所述立杆20包括有基座21,所述基座21位于所述立杆20的底部,所述立杆20为一体结构。所述基座21可以大致为矩形平板,所述基座21的两端向所述立杆20无受横向力的两侧延伸,也即,所述基底21至少在与所述平衡力垂直的方向上沿相反方向延伸,以增大所述立杆20与所述底座本体11的接触面积,使得所述立杆20可稳固地立于所述底座10,不容易相对所述底座10向无受力的两侧发生倾倒,防止所述立杆20在无设置所述限位部件的两侧受力不平衡。
在本实施例中,需将两个所述横向力施加件30的搭扣件33分别扣紧于两个所述横向力施加配合件22,以实现所述立杆20固定安装于所述底座10;可通过将两个所述横向力施加件30的搭扣件33分别从两个所述横向力施加配合件22脱离,以实现所述立杆20从所述底座10拆卸下来。
所述横向力施加件30与所述横向力施加配合件22也可以采用如附图12所示结构,具体参考后述实施例。
可以理解的是,当所述横向力施加件30设置于所述立杆20、所述横向力施加配合件22设置于所述底座10时,所述横向力施加件30安装于所述立杆20的具***置可以根据实际需要设置,例如,将所述横向力施加件30安装于所述基座21,或,将所述基座21安装于所述立杆20的侧壁。
在一些其他实施例中,所述立杆20和所述底座10之间设置有限位结构,所述限位结构包括限位凸起14和限位开口211a。所述底座10和所述立杆20中的一者上设置有限位凸起14,所述底座10和所述立杆20中的另一者上设置有限位开口211,所述限位开口211能够允许所述限位凸起14穿过所述限位开口211,并且能够在所述横向力施加件30向所述立杆10施加横向力时抵紧所述限位凸起14,使得所述立杆20固定于所述底座10,所述横向力施加件30也可从所述横向力施加配合件22脱离,使得所述立杆20可从所述底座10拆卸下来。
请参阅图5和图6,在一些其它实施例中,所述限位部件的数量为一个,所述限位部件设置于所述立杆20的一侧。所述限位部件包括横向力施加件30和横向力施加配合件22a。其中,所述横向力施加件30设置于所述底座10,所述横向力施加配合件22a设置于所述立杆20,所述横向力施加件30与所述横向力施加配合件22a相对设置。
所述横向力施加件30固定安装于所述底座本体11,所述横向力施加配合件22a固定连接于所述立杆20,所述横向力施加配合件所述横向力施加件30可扣紧所述横向力施加配合件22a,并且所述限位部件与所述立杆20和所述底座10的相对位置固定,所述横向力施加件30对所述立杆20施加横向力。
所述立杆20包括有基座21a,所述基座21a位于所述立杆20的底部,所述立杆20为一体结构。所述基座21a可以大致为矩形平板。所述基座21a向所述立杆20的四周延伸,以增大所述立杆20与所述底座本体11的接触面积,使得所述立杆20可稳固地立于所述底座本体11,避免所述立杆20挂载所述 标定元件时容易发生倾倒。
所述横向力施加配合件22a固定连接于所述基座21a,所述横向力施加配合件22a与所述横向力施加件30相对设置,所述横向力施加配合件22a用于与所述横向力施加件30的搭扣件33扣紧连接。所述横向力施加配合件22a的弯折部分背离所述基座21a向上设置。
所述底座10和所述立杆20中的一者上设置有限位凸起14,所述底座10和所述立杆20中的另一者上设置有限位开口211a,所述限位开口211a能够允许所述限位凸起14穿过所述限位开口211a,并且能够在所述横向力施加件30向所述立杆20施加横向力时抵紧所述限位凸起14。通过设置相互配合的所述限位凸起14和所述限位开口211a,可相应地减少固定所述立杆20所需要的所述限位部件的数量,并且可方便所述立杆20与所述底座10之间的定位,可更加快速地实现所述立杆20的安装与拆卸。
进一步的,所述限位开口211a可以大致为孔状,所述限位凸起14可以大致为杆状。所述限位开口211a开设于所述基座21a,所述限位凸起14固定连接于所述底座10。
在本实施例中,两个所述限位开口211a设置于所述基座21a的一侧,两个所述限位凸起14在所述底座本体11上分别与两个所述限位开口211a对应设置,一个所述横向力施加配合件22a设置于两个所述限位开口211a的对侧并且位于所述基座21a的顶部。两个所述限位开口211a与所述横向力施加配合件22a呈等腰三角形分布。
所述限位凸起14可穿过所述限位开口211a后卡接于所述限位开口211a,当所述横向力施加件30的搭扣件33扣紧所述横向力施加配合件22a时,所述横向力施加件30对所述立杆20的横向力使所述限位凸起14抵紧所述限位开口211a的内侧壁,即,通过所述横向力施加件30与所述限位开口211a和所述限位凸起14的相互配合,以限制所述立杆20相对所述底座10移动,使得所述立杆20紧固于所述底座10。
进一步的,所述限位凸起14设置有帽状端部141,所述帽状端部141固定连接于所述限位凸起144的末端,所述帽状端部141用于抵接所述限位开口211a的边缘,也即,所述帽状端部141抵接于所述基座21a的上表面,将所述立杆20压紧于所述底座10上,以限制所述立杆20在垂直于所述底座10的方向上与所述底座10分离。当所述横向力施加件30的搭扣件33扣紧所述横向力施加配合件22a时,所述限位凸起14同时抵紧所述限位开口211a的内侧壁和所述基座21a的上表面,使得所述立杆20固定于所述底座10。
进一步的,所述帽状端部141设置有第一抵接面142,所述限位开口211a的边缘设置有第二抵接面2113,所述第一抵接面142与所述第二抵接面2113相适配,所述第一抵接面142可抵紧于所述第二抵接面2113,以产生将所述立杆20在垂直于所述底座10的方向上压紧于所述底座10的力,使得所述限位开口211a与所述限位凸起14可紧密相接,使得所述立杆20压紧于所述底 座10,防止所述限位凸起14的帽状端部141与所述限位开口211a的边缘出现缝隙。在本实施例中,所述第一抵接面142与所述第二抵接面2113均为倒圆锥面,所述帽状端部141可紧贴所述限位开口211a的边缘,使得所述限位凸起14可对所述立杆20施加斜面的压力,从而可从斜面的角度平衡所述立杆20的受力。
在本实施例中,所述限位开口211a为大孔位2111与小孔位2112径向连通的通孔,所述小孔位2112相较于所述大孔位2111远离所述横向力施加配合件22a设置,所述大孔位2111的孔径大于所述小孔位2112的孔径,所述帽状端部141为圆形帽状端部,所述帽状端部141的直径小于或等于所述大孔位2111的孔径并且大于所述小孔位2112的孔径,所述限位凸起14的杆的直径与所述小孔位2112的孔径相适配。所述限位凸起14可穿过所述大孔位2111后卡接于所述小孔位2112,所述帽状端部141的第一抵接面142抵接于所述小孔位2112的第二抵接面2113。
在本实施例中,将两个所述限位凸起14分别穿过两个所述大孔位2111后卡接于所述小孔位2112,再将所述横向力施加件30的搭扣件33扣紧于所述横向力施加配合件22a,以实现所述立杆20固定安装于所述底座10;可通过将所述横向力施加件30的搭扣件33从所述搭扣部脱离,再将两个所述限位凸起14分别脱离两个所述限位开口211a,以实现所述立杆20从所述底座10拆卸下来。
所述横向力施加件30与所述横向力施加配合件22a也可以采用如附图12所示结构,具体参考后述实施例。
可以理解的是,在一些其他实施例中,所述基座21a可以省略,所述限位凸起14或所述限位开口211a可直接设置于所述立杆20,再配合一个所述限位部件可使得所述立杆20紧固于所述底座10。
请参阅图7,在一些其它实施例中,所述限位凸起14设置于所述立杆20,所述限位开口211a开设于所述底座10。所述限位开口211a能够允许所述限位凸起14穿过所述限位开口211a,并且能够在所述横向力施加件30向所述立杆20施加横向力时抵紧所述限位凸起14,以使得所述立杆20紧固于所述底座10。
可以理解的是,在一些其他实施例中,所述横向力施加件30固定安装于所述立杆20,所述横向力施加配合件固定连接于所述底座本体11,一个所述横向力施加件30对应一个所述横向力施加配合件22a,每个所述横向力施加件30可分别扣紧于一个对应的所述横向力施加配合件,使得所述立杆20固定于所述底座本体11,每个所述横向力施加件30也可分别从对应的一个所述横向力施加配合件脱离,使得所述立杆20可从所述底座本体11拆卸下来。
可以理解的是,所述限位凸起14和所述限位开口的数量可以根据实际需要选择,所述横向力施加配合件30的数量也可以根据实际需要选择,只需所述横向力施加件30扣紧所述横向力施加配合件时,所有所述限位开口211a 与对应的所述限位凸起14能彼此配合,使得所述立杆20紧固于所述底座10即可,例如,所述立杆20的底部设置三个所述限位凸起14和一个所述横向力施加配合件,所述底座10上设置与三个所述限位凸起14一一对应的所述限位开口,三个所述限位开口与所述横向力施加配合件成棱形分布。
请参阅图8,在一些其它实施例中,所述限位部件为推拉式结构,所述限位部件通过抵持的方式连接所述立杆20与所述底座10。所述限位部件包括横向力施加件30a和横向力施加配合件22b。其中,所述横向力施加配合件22b包括有凸缘,所述横向力施加件30a可抵持于所述凸缘的一侧面。
所述限位部件的数量为一个,所述限位部件设置于所述立杆20的一侧。其中,所述横向力施加件30a设置于所述底座10,所述横向力施加配合件22b设置于所述立杆20,所述横向力施加件30与所述横向力施加配合件22a相对设置。
所述横向力施加件30a固定安装于所述底座本体11,所述横向力施加配合件22b固定连接于所述立杆20,所述横向力施加件30a可抵紧所述横向力施加配合件22b,并且所述限位部件与所述立杆20和所述底座10的相对位置固定,所述横向力施加件30a对所述立杆20施加横向推力。
所述立杆20包括有基座21b,所述基座21b位于所述立杆20的底部,所述立杆20为一体结构。
所述横向力施加配合件22b固定连接于所述基座21b的顶部,并且与所述横向力施加件30a相对设置。
所述基座21b设置有两个限位开口211b,所述底座本体11对应设置有两个所述限位凸起14。一个所述限位开口211b对应一个所述限位凸起14。两个所述限位开口211b位于所述横向力施加配合件22b的对侧,两个所述限位开口211b与所述横向力施加配合件22b呈等腰三角形分布。
请参阅参阅图8和图9,在本实施例中,所述限位开口211b为U形通槽,所述限位开口211b的开槽处背向所述横向力施加配合件22b设置。所述限位凸起14设置有帽状端部141,所述帽状端部141设置有第一抵接面142,所述限位开口211b的边缘设置有所述第二抵接面2113b,所述第一抵接面142与所述第二抵接面2113b相适配,所述第一抵接面142可抵紧于所述第二抵接面2113b,使得所述限位开口211b与所述限位凸起14可紧密相接,使得所述立杆20压紧于所述底座10。所述第一抵接面142与所述第二抵接面2113b均为倒圆锥面,所述帽状端部141可紧贴所述限位开口211b的边缘,使得所述限位凸起14可对所述立杆20施加斜面的压力,从而可从斜面的角度平衡所述立杆20的受力。
所述横向力施加件30a包括枢接座31a、扳动把手32a、推轴33a和连杆34a。
所述枢接座31a固定安装于所述底座本体11,所述枢接座31a的前端开设有导孔311a,所述导孔311a与所述横向力施加配合件22b相对设置。所述 枢接座31a的后端设置有枢接轴312a。
所述扳动把手32a开设有第一枢接孔321a和第二枢接孔322a,所述第一枢接孔321a和所述第二枢接孔322a前后设置,所述扳动把手32a的第二枢接孔322a枢转连接于所述枢接轴312a,并且可相对所述枢接座31a绕所述枢接轴312a转动。
所述推轴33a滑动安装于所述导孔311a,并且可相对所述枢接座31a沿所述导孔311a滑动。所述推轴33a的一端开设有第三枢接孔331a,所述第三枢接孔331a远离所述横向力施加配合件22b设置。
可以理解的是,根据实际需要,所述枢接座31a可以省略,所述扳动把手32a可以直接枢接于所述底座本体11,所述导孔311a可以直接设置于所述底座本体11上,所述推轴33a滑动安装于所述导孔311a。
所述连杆34a的前后两端分别设置有第一转轴341a和第二转轴342a,所述第一转轴341a和所述第二转轴342a分别枢转连接于所述推轴33a的第三枢接孔331a和所述扳动把手32a的第一枢接孔321a。转动所述扳动把手32a,可使得所述推轴33a沿所述导孔311a在一定行程内滑动。
在本实施例中,将两个所述限位凸起14卡接于所述限位开口211b后,将所述扳动把手32a往朝向所述立杆20的方向绕所述枢接轴312a转动,使得所述推轴33a沿所述导孔311a往朝向所述横向力施加配合件22b的方向滑动,从而使得所述推轴33a的一端抵持于所述横向力施加配合件22b,以实现所述立杆20紧固于所述底座10,同时,所述连杆34a的第二转轴342a和所述扳动把手32a的第一枢接孔321a的枢接处与所述底座本体11的垂直距离小于所述连杆34a的第一转轴341a和所述推轴33a的第三枢接孔331a的枢接处与所述底座本体11的垂直距离,使得所述推轴33a与所述横向力施加配合件22b处于锁死状态,即使所述横向力施加配合件22b对所述推轴33a施加反向推力,也不能使得所述推轴33a脱离所述横向力施加配合件22b。
可通过将所述扳动把手32a往远离所述立杆20的方向绕所述枢接轴312a转动,使得所述推轴33a沿所述导孔311a从所述横向力施加配合件22b脱离,从而实现所述立杆20可从所述底座10拆卸下来。
可以理解的是,在一些其他实施例中,所述横向力施加配合件22b可以省略,所述横向力施加件30a用于与所述立杆20配合,所述横向力施加件30可直接抵持于所述立杆20的侧壁。
可以理解的是,在一些其他实施例中,所述基座21b可以省略,所述限位凸起14或所述限位开口211b可直接设置于所述立杆20,再配合一个所述限位部件可使得所述立杆20紧固于所述底座10;所述横向力施加件30a的数量也可以根据实际需要选择,例如,四个所述横向力施加件30a以所述立杆20为中心规则设置于其四周,为了使得所述横向力施加件30a的推轴33a与所述立杆20之间能紧密配合,可在所述立杆20上开设与四个所述推轴33a一一对应设置的插孔,所述插孔为盲孔,也即,所述横向力施加配合件22b可以是插 孔,使得所述推轴33a抵持于所述立杆20时,所述推轴33a至少部分收容于所述插孔内,使得所述立杆20紧固于所述底座10,此时,所述限位开口211b和所述限位凸起14也可以根据需要相应地省略。
请参阅图11,在一些其他实施例中,所述横向力施加件30c为偏心扳手,以替换推拉式结构的实施例中的横向力施加件30a,同样通过抵持的方式连接所述立杆20与所述底座10。所述横向力施加配合件为所述立杆20的至少一部分,也即为所述基座21b的侧面的至少一部分。其他技术内容基本与推拉式结构的实施例的内容基本相同。
所述横向力施加件30c设置于两个所述限位开口211a的对侧。所述横向力施加件30c包括抵持部31c和扳动把手32c,所述抵持部31c包括抵持曲面311c,所述抵持部31c开设有偏心孔312c,所述偏心孔312c偏离所述抵持曲面311c的几何轮廓中心,所述扳动把手32c固定连接所述抵持部31c。所述抵持部31c的偏心孔312c枢转连接连接于所述底座本体11,并且所述抵持曲面311c与所述基座21b的侧面相对设置,所述抵持部31c可相对所述底座本体11绕所述偏心孔312c转动,以改变所述抵持曲面311c与所述基座21b的相对位置。
在本实施例中,将两个所述限位凸起14卡接于所述限位开口211a后,将所述扳动把手32c往朝向所述立杆20的方向绕所述偏心孔312c转动,使得所述抵持曲面311c抵持于所述基座21b的一侧面,以实现所述立杆20紧固于所述底座10。
可通过将所述扳动把往远离所述立杆20的方向绕所述偏心孔312c转动,使得所述抵持曲面311c与所述基座21b脱离接触,从而实现所述立杆20可从所述底座10拆卸下来。
可以理解的是,在一些其它实施例中,所述基座21b可以省略,所述横向力施加件30c用于与所述立杆20配合,所述抵持部31c的抵持曲面311c可直接抵持于所述立杆20的侧壁。
请参阅图12,在一些其它实施例中,所述限位部件为水平式结构。所述限位部件包括横向力施加件30d和横向力施加配合件22c,所述横向力施加配合件22c可以大致为孔状,所形成的孔状结构包含锥形斜面。所述立杆20包括有基座21c,所述基座21c位于所述立杆20的底部,所述立杆20为一体结构,所述横向力施加配合件22c设置于所述基座21c。
所述横向力施加件30d的数量为三个,三个所述横向力施加件30d以所述立杆20为中心规则设置于其四周。三个所述横向力施加件30d呈等腰三角形分布。所述基座21c上设置有三个与三个所述横向力施加件30d一一对应的横向力施加配合件22c,所述横向力施加配合件22c用于与所述横向力施加件30d连接,使得所述横向力施加件30d固定连接所述立杆20与所述基座21c。
由于所述横向力施加配合件22c包含锥形斜面,故虽然即使横向力施加件30d的施力方向是垂直向下,但仍然可以对基座21c产生横向力。可以理解, 所述横向力施加配合件22c还可以包含其他构造的斜面,只要能对基座21c产生横向力即可。
可以理解的是,在一些其他实施例中,所述横向力施加件30d的数量不限于三个,例如,四个所述横向力施加件30d分别设置于所述立杆20的四侧,四个所述横向力施加件30d成棱形分布。
请参阅图13,所述横向力施加件30d包括枢接座31d、扳动把手32d、连架杆33d和连接件34d。
所述枢接座31d固定安装于所述底座本体11,所述枢接座31d的前端设置有第一枢接轴311d,所述枢接座31d的后端设置有第一枢接孔312d。
所述连架杆33d的前后两端分别设置有第一转轴331d和第二转轴332d,所述第二转轴332d枢转连接于所述第一枢接孔312d,并且所述连架杆33d可相对所述枢接座31d绕所述第一枢接孔312d转动。
所述连接件34d的一端的上下分别设置有第二枢接轴341d和第二枢接孔342d,所述第二枢接孔342d枢转连接于所述枢接座31d的第一枢接轴311d,并且所述连接件34d可相对所述枢接座31d绕所述第一枢接轴311d转动。所述连接件34d的另一端设置有固定头343d,所述固定头343d固定连接于所述连接件34d,所述固定头343d用于扣紧于所述横向力施加配合件22c,使得所述立杆20紧固与所述底座。所述固定头343d包括锥形斜面,所述固定头343d的锥形斜面与所述横向力施加配合件22c的锥形斜面相适配,并且均呈倒锥面设置。当所述固定头343d扣紧于所述横向力施加配合件22c时,所述固定头343d的锥形斜面挤压所述横向力施加配合件22c的锥形斜面,使得所述横向力施加件30d将所述横向力施加配合件22c压紧于所述底座10的同时又能产生平行于所述底座10的横向分力。一个所述固定头343d与一个所述横向力施加配合件22c对应设置。
所述扳动把手32d开设有第三枢接孔321d和第四枢接孔322d,所述第三枢接孔321d和所述第四枢接孔322d前后设置,所述第三枢接孔321d枢转连接于所述固定头343d的第二枢接轴341d,所述第四枢接孔322d枢转连接于所述连接杆的第一转轴331d。转动所述扳动把手32d,可使得所述固定头343d相对所述横向力施加配合件22c上下活动。
所述枢接座31d、所述连架杆33d、所述连接件34d以及所述扳动把手32d四者构成双摇杆机构。
可以理解的是,根据实际情况需要,所述枢接座31d和连接件34d可以省略,所述连架杆33d的一端枢转连接于所述底座本体11,所述固定头343d的一端枢转连接于所述底座本体11,所述扳动把手32d分别与所述连架杆33d的另一端和所述固定头343d的另一端枢转连接。
在本实施例中,将所述立杆20放置至预定位置后,一个所述固定头343d对应一个所述横向力施加配合件22c。将每个所述扳动把手32d往远离所述立杆20的方向扳动,使得每个所述连接件34d绕对应的一个所述枢接座31d的 第一枢接轴311d转动,使得对应的一个所述固定头343d从上往下扣紧于对应的一个所述横向力施加配合件22c,三个所述固定头343d分别对三个所述横向力施加配合件22c施加不同方向的约束力,所述约束力可分解为垂直于所述底座本体11的垂直压力和平行于所述底座本体11的横向拉力,以限制所述立杆20相对所述底座运动,并且所述立杆20受自身重力作用,其底面自然抵接于所述底座本体11,使得所述立杆20紧固于所述底座本体11。此时,所述扳动把手32d的第三枢接孔321d和第四枢接孔322d与所述枢接座31d的第一枢接孔312d位于同一直线上,机构处于死点位置,即使所述基座21c对所述固定头343d施加多大的反作用力,也无法使得所述固定头343d脱离所述横向力施加配合件22c。
可通过将所述扳动把手32d朝向所述立杆20的方向扳动,使得所述固定头343d从下往上脱离的所述横向力施加配合件22c,从而可将所述立杆20从所述底座拆卸下来。
可以理解的是,在一些其它实施例中,可通过在底座10和所述立杆20分别设置互相配合的所述限位开口211a和限位凸起14,再在所述底座10和所述立杆20分设置横向力施加件30d和横向力施加配合件22c。其中,所述横向力施加件30d可卡接于所述横向力施加配合件22c,使得所述限位凸起14抵紧所述限位开口211a,以使得所述立杆20紧固于所述底座10。
请参阅图14-图16,在一些其他实施例中,所述限位部件为搭扣式结构,所述限位部件包括横向力施加件30e。所述横向力施加件30e安装于所述立杆20的一侧面,所述底座本体11上开设有与所述横向力施加件30e配合的固定口111,所述横向力施加件30e可抵紧于所述固定口111以向所述立杆20施加横向力。
所述横向力施加件30e包括枢接座31e、扳动把手32e、抵持部33e和连杆34e。
所述枢接座31e固定安装于所述立杆20,所述枢接座31e设置有第一枢接轴311e和第二枢接轴312e,第一枢接轴311e和第二枢接轴312e分别上下设置,所述枢接座31e还设置有抵持斜面313e,所述抵持斜面313e与第一枢接轴311e和第二枢接轴312e相对。
所述扳动把手32e开设有第一枢接孔321e和第二枢接孔322e,所述第一枢接孔321e和所述第二枢接孔322e分别上下设置,所述扳动把手32e的第一枢接孔321e枢转连接于所述第一枢接轴311e,并且所述扳动把手32e可相对所述枢接座31e绕所述第一枢接轴311e转动。
所述抵持部33e设置有第三枢接孔331e和第四枢接孔332e,所述第三枢接孔331e枢转连接于所述第二枢接轴312e,并且所述抵持部33e可相对所述枢接座31e绕所述第二枢接轴312e转动。
可以理解的是,根据实际情况需要,所述枢接座31e可以省略,所述扳动把手32e和所述抵持部33e可直接分别枢接于所述立杆20,所述抵持斜面313e 可直接设置于所述立杆20。
所述连杆34e的两端分别设置有第五枢接孔341e和第六枢接孔342e,所述第五枢接孔341e可通过销轴枢转连接于所述第二枢接孔322e,所述第六枢接孔342e可通过销轴枢转连接于所述第四枢接孔332e,所述连杆34e可通过销轴随所述扳动把手32e一同转动。
转动所述扳动把手32e,可使得所述连杆34e绕所述第一枢接轴311e转动的同时,所述连杆34e的第六枢接孔342e通过销轴带动所述抵持部33e相对所述枢接座31e绕所述第二枢接轴312e转动,所述抵持部33e转动时可抵紧于所述固定口111的内侧壁或与所述固定口111的内侧壁脱离。当所述抵持部33e抵紧于所述固定口111的内侧壁时,所述抵持部33e可同时抵紧于所述抵持斜面313e,使得所述抵持部33e锁死。其中,所述抵持部33e抵紧于所述固定口111的内侧壁时,所述抵持部33e向所述立杆20施加横向力。
所述立杆20包括有基座21d,所述基座21d位于所述立杆20的底部,所述立杆20为一体结构。
所述基座21d上开设有限位开口221d,所述立杆20上设置有与所述限位开口221d配合的限位凸起14,所述限位开口221d能够允许所述限位凸起14穿过,并且能够在所述横向力施加件30e向所述立杆20施加横向力时抵紧所述限位凸起14。其中,所述限位开口221d的结构设置与图5-图6所示实施例的限位开口221a基本相同,不同的是:所述限位开口221d的大孔位相较于小孔位远离所述横向力施加件30e设置,也即大孔位和小孔位的设置与所述横向力施加件30e施加于所述立杆20的横向力方向有关。所述限位凸起14的结构设置与图5-图6所示实施例的限位凸起14相同。
在本实施例中,所述基座21d开设有四个所述限位开口221d,所述底座本体11上对应设置有四个所述限位凸起14。一个所述限位开口221d对应一个所述限位凸起14。
可以理解的是,所述限位开口221d和所述限位凸起14的数量可以根据实际需要设置,例如,两个,三个,只需一个所述限位开口221d对应一个所述限位凸起14即可;所述限位开口221d也可设置于所述底座本体11,所述限位凸起14对应地设置于所述基座21d。
在本实施例中,将四个所述限位凸起14分别卡接于所述限位开口221d后,将所述扳动把手32e往朝向所述立杆20的方向绕所述第一枢接轴311e转动,使得所述抵持部33e的一端绕所述第二枢接轴312e往朝向所述固定口111的一侧壁的方向转动,从而使得所述抵持部33e的一端抵持于所述固定口111的一侧壁,同时,所述横向力施加件30e向所述立杆20施加横向力,所述限位凸起14的第一抵接面抵紧于所述限位开口221d的第二抵接面,使得所述限位开口221d与所述限位凸起14紧密相接,并且所述立杆20压紧于所述底座10,从而实现所述立杆20紧固于所述底座10。并且,所述抵持部33e设置有第四枢接孔332e的一端抵持于所述抵持斜面313e,使得所述横向力施 加件30e与所述固定口111处于锁死状态,即使所述固定口111的侧壁对所述抵持部33e的一端施加反向推力,也不能使得所述抵持部33e的一端脱离所述固定口111的侧壁。
可通过将所述扳动把往远离所述立杆20的方向绕所述第一枢接轴311e转动,使得所述抵持部33e的一端绕所述第二枢接轴312e转动使得所述抵持部33e的一端与所述固定口111的一侧壁脱离,从而可实现所述立杆20可从所述底座10拆卸下来。
可以理解的是,在一些其它实施例中,所述横向力施加件30e可设置于所述底座本体11,所述固定口111设置于所述基座21d,所述横向力施加件30e可抵紧于所述固定口111以向所述立杆20施加横向力。
请参阅图16-图18,在一些其他实施例中,所述限位部件包括横向力施加件30f。所述横向力施加件30f安装于所述底座本体11并且位于所述立杆20的一侧,所述横向力施加件30f可抵紧于所述立杆20以向所述立杆20施加横向力。
所述横向力施加件30f包括安装盒31f、凸轮机构32f、抵持机构33f和弹性件34f。
所述安装盒31f固定安装于所述底座本体11。所述安装盒31f内设置有用于安装所述凸轮机构32f的收容腔311f,以及用于安装所述弹性件34f和所述抵持机构33f的沉头孔312f。
所述凸轮机构32f转动安装于所述安装盒31f,并可相对所述安装盒31f绕其转动轴线转动,所述转动轴线垂直于所述底座本体11。
所述凸轮机构32f包括扳动把手321f和凸轮322f,所述凸轮322f为偏心凸轮。所述扳动把手321f可通过转轴穿过安装盒31f连接于所述凸轮322f,所述凸轮322f至少部分收容于所述收容腔311f内,所述扳动把手321f外置于所述收容腔311f外,转动所述扳动把手321f可同步带动所述凸轮322f在所述收容腔311f内转动。
所述凸轮322f包括第一平面3221f、第二平面3222f、第三平面3223f以及与第一平面3221f和第二平面3222f圆弧过渡的圆弧面3224f,所述第一平面3221f、所述圆弧面3224f、所述第二平面3222f以及所述第三平面3223f依次连接构成所述凸轮322f的周侧面。所述收容腔311f大致为四分之一圆的扇形,并且在所述收容腔311f内设置有第一台阶面313f和第二台阶面314f,所述第一台阶面313f与所述扇形的圆弧面3224f相接。所述凸轮322f转动时,所述第三平面3223f至少部分可抵持于所述第一台阶面313f,所述第一台阶面313f用于限制所述凸轮322f的转动角度,所述第一台阶面313f与所述第二台阶面314f形成的高度差用于允许所述第一平面3221f与所述第三平面3223f的连接部分转过。
所述抵持机构33f滑动安装于所述安装盒31f,并可在所述凸轮机构32f的抵持下相对所述安装盒31f朝向所述立杆20或远离所述立杆20滑动。
所述抵持机构33f包括推块331f和顶柱332f,所述顶柱332f的一端固定连接于所述推块331f。所述顶柱332f滑动安装于所述沉头孔312f,并且所述顶柱332f至少部分收容于所述沉头孔312f内,所述推块331f外置于所述沉头孔312f的轴向外侧并且与所述立杆20的一侧面相对设置。所述顶柱332f的另一端设置有卡设部,所述卡设部收容于所述沉头孔312f孔径较大的部分,使得所述抵持机构33f不能倒出所述安装盒31f。
所述弹性件34f弹性抵接于所述抵持机构33f和所述安装盒31f之间使得所述凸轮322f与所述推块331f脱离时,所述凸轮322f在所述弹性件34f的弹力作用下与所述立杆20脱离并恢复至初始位置。具体的,所述弹性件34f套设于所述顶柱332f并且收容于所述沉头孔312f孔径较大的部分,所述弹性件34f的一端抵接于所述卡设部,所述弹性件34f的另一端卡设与沉头孔312f的端面。所述弹性件34f可以是压缩弹簧,或片簧等。优选地,两个所述顶柱332f分别通过螺纹固定连接于所述推块331f的两端,所述凸轮机构32f位于两个所述顶柱332f之间。
当转动所述扳动把手321f使得所述推块331f被所述凸轮322f挤压地往离开所述安装盒31f的方向移动时,所述卡设部和所述沉头孔312f的端面挤压所述弹性件34f,使得所述弹性件34f压缩。当转动所述扳动把手321f使得所述凸轮322f往离开所述推块331f的方向移动时,所述弹性件34f回复形变,在弹性件34f的弹力作用下,所述顶柱332f带动所述推块331f恢复到初始位置。
所述立杆20包括有基座21e,所述基座21e位于所述立杆20的底部,所述立杆20为一体结构。所述安装盒31f与所述基座21e呈预设距离设置,以允许所述推块331f抵持于所述基座21e或从其中脱离,并且所述推块331f与所述基座21e的一侧面相对设置。
所述基座21e上开设有限位开口211e,所述底座本体11上设置有与所述限位开口211e配合的限位凸起14,所述限位开口211e能够允许所述限位凸起14穿过,并且能够在所述横向力施加件30f向所述立杆20施加横向力时抵紧所述限位凸起14。其中,所述限位开口211e的结构设置与图5-图6所示实施例的限位开口221a的结构基本相同,不同的是:所述限位开口211e的大孔位相较于小孔位远离所述横向力施加件30f设置,也即大孔位和小孔位的设置与所述横向力施加件30e施加于所述立杆20的横向力方向有关。所述限位凸起14的结构设置与图5-图6所示实施例的限位凸起14相同。
在本实施例中,所述基座21e开设有四个所述限位开口211e,所述底座本体11上对应设置有四个所述限位凸起14。一个所述限位开口211e对应一个所述限位凸起14。
在本实施例中,将四个所述限位凸起14分别卡接于所述限位开口211e后,可以将所述扳动把手321f往逆时针的方向转动,使得所述凸轮322f绕其转动轴线转动至所述第二平面3222f与所述推块331f平行重合,此时所述推 块331f被所述凸轮322f顶向所述基座21e而抵紧于所述基座21e的侧面,所述弹性件34f处于压缩状态,所述横向力施加件30f向所述立杆20施加横向力,同时,所述限位凸起14的第一抵接面抵紧于所述限位开口211e的第二抵接面,使得所述限位开口211e与所述限位凸起14紧密相接,并且所述立杆20压紧于所述底座,从而实现所述立杆20紧固于所述底座。其中,由于所述凸轮322f为偏心凸轮,所以当所述第二平面3222f与所述推块331f平行重合时,所述凸轮322f凸轮机构32f处于锁死状态,即使所述基座21e对所述推块331f施加反向推力,也不能使得所述推块331f脱离所述基座21e。
可通过将所述扳动把手321f往顺时针的方向转动,使得所述凸轮322f绕其转动轴线转动至所述第三平面3223f与所述第二台阶面314f抵接,同时,所述凸轮322f与所述推块331f脱离,所述推块331f在弹性件34f的弹力作用下恢复至初始位置,也即所述推块331f与所述基座21e脱离,从而实现所述立杆20可从所述底座拆卸下来。
可以理解的是,在所述立杆20和所述底座10之间无设置限位结构时,可在所述立杆20和所述底座之间设置定位结构,例如,在所述立杆20设置凹槽或凹面或定位孔等,所述底座10设置相配合的凸轨或凸面或定位柱等,使得所述立杆20可通过所述定位结构快速地放置于准确位置,同时所述定位结构又可对所述立杆20起到一定的限位作用。
需要说明的是,本发明的说明书及其附图中给出了本发明的较佳的实施方式,但是,本发明可以通过许多不同的形式来实现,并不限于本说明书所描述的实施方式,这些实施方式不作为对本发明内容的额外限制,提供这些实施方式的目的是使对本发明的公开内容的理解更加透彻全面。并且,上述各技术特征继续相互组合,形成未在上面列举的各种实施方式,均视为本发明说明书记载的范围;进一步地,对本领域普通技术人员来说,可以根据上述说明加以改进或变换,而所有这些改进和变换都应属于本发明所附权利要求的保护范围。
Claims (33)
- 一种标定支架,其特征在于,包括:底座;立杆,可拆卸地安装于所述底座;以及横向力施加件,设置于所述底座和所述立杆中的一者;及横向力施加配合件,设置于所述底座和所述立杆中的另一者,用于与所述横向力施加件配合,以向所述立杆施加平行于所述底座的横向力,其中:所述底座和所述立杆中的一者上设置有限位凸起,所述底座和所述立杆中的另一者上设置有限位开口,所述限位开口能够允许所述限位凸起穿过所述限位开口,并且能够在所述横向力施加件向所述立杆施加横向力时抵紧所述限位凸起。
- 根据权利要求1所述的标定支架,其特征在于,所述限位开口为大孔位与小孔位连通的通孔,并且所述限位凸起能够穿过所述大孔位后卡接于所述小孔位。
- 根据权利要求1所述的标定支架,其特征在于,所述限位开口为U形开槽。
- 根据权利要求2或3所述的标定支架,其特征在于,所述限位凸起设置有帽状端部,所述帽状端部用于在所述限位凸起抵紧所述限位开口时限制所述立杆在垂直于所述底座的方向上与所述底座分离。
- 根据权利要求4所述的标定支架,其特征在于,所述帽状端部包括第一抵接面,所述限位开口包括第二抵接面,所述第一抵接面与所述第二抵接面相适配;在所述横向力施加件向所述立杆施加横向力时,所述第一抵接面能够抵紧于所述第二抵接面,使得所述立杆压紧于所述底座。
- 根据权利要求1所述的标定支架,其特征在于,所述横向力施加件包括扳动把手和搭扣件;所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;所述搭扣件的一端连接于所述扳动把手并且可随所述扳动把手转动;转动所述扳动把手可使得所述搭扣件的另一端扣紧于所述横向力施加配合件或从所述横向力施加配合件脱离。
- 根据权利要求6所述的标定支架,其特征在于,所述扳动把手设置有调 节孔,所述搭扣件穿过所述调节孔,所述搭扣件可沿所述调节孔移动并且固定于预设位置。
- 根据权利要求6所述的标定支架,其特征在于,所述横向力施加配合件包括倒勾部,所述倒勾部固定连接于所述立杆,所述搭扣件可扣紧于所述倒勾部,使得所述底座与所述立杆固定连接。
- 根据权利要求1所述的标定支架,其特征在于,所述横向力施加件包括扳动把手、连杆和推轴;所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;所述底座上设置有导孔,所述推轴滑动安装于所述导孔;所述连杆的两端分别枢转连接所述扳动把手和所述推轴;转动所述扳动把手可使得所述推轴沿所述导孔滑动而抵持于所述横向力施加配合件或从所述横向力施加配合件脱离。
- 根据权利要求9所述的标定支架,其特征在于,所述横向力施加配合件包括有凸缘,所述推轴可抵持于所述凸缘,使得所述底座与所述立杆固定连接。
- 根据权利要求1所述的标定支架,其特征在于,所述立杆包含基座,所述横向力施加配合件为设置在所述基座或所述底座上的孔状结构,所述孔状结构包含斜面,所述横向力施加件可卡紧于所述横向力施加配合件的所述斜面,使得所述底座与所述立杆固定连接。
- 一种标定支架,其特征在于,包括:底座;立杆,可拆卸地安装于所述底座;以及横向力施加件,设置于所述底座和所述立杆中的一者,所述横向力施加件用于与所述立杆配合,以向所述立杆施加平行于所述底座的横向力,其中:所述底座和所述立杆中的一者上设置有限位凸起,所述底座和所述立杆中的另一者上设置有限位开口,所述限位开口能够允许所述限位凸起穿过所述限位开口,并且能够在所述横向力施加件向所述立杆施加横向力时抵紧所述限位凸起。
- 根据权利要求12所述的标定支架,其特征在于,所述限位开口为大孔位与小孔位连通的通孔,并且所述限位凸起能够穿过所述大孔位后卡接于所述小孔位。
- 根据权利要求12所述的标定支架,其特征在于,所述限位开口为U 形开槽。
- 根据权利要求13或14所述的标定支架,其特征在于,所述限位凸起设置有帽状端部,所述帽状端部用于在所述限位凸起抵紧所述限位开口时限制所述立杆在垂直于所述底座的方向上与所述底座分离。
- 根据权利要求15所述的标定支架,其特征在于,所述帽状端部包括第一抵接面,所述限位开口包括第二抵接面,所述第一抵接面与所述第二抵接面相适配;在所述横向力施加件向所述立杆施加横向力时,所述第一抵接面能够抵紧于所述第二抵接面,使得所述立杆压紧于所述底座。
- 根据权利要求12所述的标定支架,其特征在于,所述横向力施加件包括扳动把手、连杆和推轴;所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;所述底座上设置有导孔,所述推轴滑动安装于所述导孔;所述连杆的两端分别枢转连接所述扳动把手和所述推轴;转动所述扳动把手可使得所述推轴沿所述导孔滑动而抵持于所述立杆的侧壁或从中脱离。
- 根据权利要求12所述的标定支架,其特征在于,所述横向力施加件包括抵持部和扳动把手;所述抵持部枢转连接于所述底座,并且可相对所述底座转动;所述扳动把手固定连接于所述抵持部;转动所述扳动把手可使得所述抵持部的至少一部分压紧于所述立杆的侧壁或从中脱离。
- 根据权利要求12所述的标定支架,其特征在于,所述横向力施加件包括扳动把手、连杆和抵持部;所述扳动把手枢转连接于所述立杆;所述抵持部枢转连接于所述立杆;所述连杆的两端分别枢转连接所述扳动把手和所述抵持部;所述底座上开设有与所述横向力施加件配合的固定口,转动所述扳动把手可使得所述抵持部抵紧于所述固定口的侧壁或从中脱离。
- 根据权利要求19所述的标定支架,其特征在于,所述横向力施加件还包括抵持斜面,所述抵持斜面设置于所述立杆,所述抵持部抵紧于所述固定口的内侧壁时,所述抵持部可同时抵紧于所述抵持斜面,使得所述抵持部锁死。
- 根据权利要求12所述的标定支架,其特征在于,所述横向力施加件包括安装盒、凸轮机构和抵持机构;所述安装盒安装于所述底座本体;所述凸轮机构转动安装于所述安装盒;所述抵持机构滑动安装于所述安装盒,并可在所述凸轮机构的抵持下抵紧于所述立杆或从中脱离;转动所述凸轮机构可使得所述抵持机构抵紧于所述立杆。
- 根据权利要求21所述的标定支架,其特征在于,所述横向力施加件还包括弹性件,所述弹性件设置于所述抵持机构和所述安装盒之间,所述凸轮机构与所述抵持机构脱离时,所述弹性件弹性用于使得所述抵持机构在所述弹性件的弹力作用下与所述立杆脱离。
- 一种标定支架,其特征在于,包括:底座;立杆,可拆卸地安装于所述底座,所述立杆包括基底;以及至少两个横向力施加件,设置于所述底座和所述立杆中的一者;至少两个横向力施加配合件,设置于所述底座和所述立杆中的另一者,并且每个所述横向力施加配合件分别用于与对应的一个所述横向力施加件连接,以向所述立杆施加平行于所述底座的横向力,其中:施加于所述立杆的所有横向力在平行于所述底座的平面上能够合成一对平衡力,所述基底至少在与所述一对平衡力垂直的方向上沿相反方向延伸。
- 根据权利要求23所述的标定支架,其特征在于,所述横向力施加件包括扳动把手和搭扣件;所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;所述搭扣件的一端连接于所述扳动把手并且可随所述扳动把手转动;转动所述扳动把手可使得所述搭扣件的另一端扣紧于所述横向力施加配合件或从所述横向力施加配合件脱离。
- 根据权利要求24所述的标定支架,其特征在于,所述扳动把手设置有调节孔,所述搭扣件穿过所述调节孔,所述搭扣件可沿所述调节孔移动并且固定于预设位置。
- 根据权利要求23所述的标定支架,其特征在于,所述横向力施加配合件包括倒勾部,所述倒勾部固定连接于所述立杆,每个所述搭扣件可扣紧于对应的一个所述倒勾部,使得所述底座与所述立杆固定连接。
- 根据权利要求23所述的标定支架,其特征在于,所述立杆包含基座,所述横向力施加配合件为设置在所述基座或所述底座上的孔状结构,所述孔状结构包含斜面,每个所述横向力施加件可卡紧于对应的一个所述横向力施加配合件的所述斜面,使得所述底座与所述立杆固定连接。
- 一种标定支架,其特征在于,包括:底座;立杆,可拆卸地安装于所述底座;以及至少三个横向力施加件,设置于所述底座和所述立杆中的一者;至少三个横向力施加配合件,设置于所述底座和所述立杆中的另一者,并且每个所述横向力施加配合件分别用于与对应的一个所述横向力施加件连接,以向所述立杆施加平行于所述底座的横向力,以使得所述立杆固定于所述底座,其中:施加于所述立杆的所有作用力在平行于所述底座的平面上能够合成第一对平衡力与第二对平衡力,所述第一对平衡力与所述第二对平衡力相互垂直。
- 根据权利要求28所述的标定支架,其特征在于,所述横向力施加件包括扳动把手和搭扣件;所述扳动把手枢转连接于所述底座,并且可绕枢接处转动;所述搭扣件的一端连接于所述扳动把手并且可随所述扳动把手转动;转动所述扳动把手可使得所述搭扣件的另一端扣紧于所述横向力施加配合件或从所述横向力施加配合件脱离。
- 根据权利要求29所述的标定支架,其特征在于,所述扳动把手设置有调节孔,所述搭扣件穿过所述调节孔,所述搭扣件可沿所述调节孔移动并且固定于预设位置。
- 根据权利要求29所述的标定支架,其特征在于,所述横向力施加配合件包括倒勾部,所述倒勾部固定连接于所述立杆,每个所述搭扣件可扣紧于对应的一个所述倒勾部,使得所述底座与所述立杆固定连接。
- 根据权利要求28所述的标定支架,其特征在于,所述横向力施加件包括扳动把手、连架杆和固定头;所述连架杆的一端枢转连接于所述底座;所述固定头的一端枢转连接于所述底座;所述扳动把手分别与所述连架杆的另一端和所述固定头的另一端枢转连接;转动所述扳动把手可使得所述固定头沿预设方向卡紧于所述横向力施加配合件或从所述横向力施加配合件脱离。
- 根据权利要求32所述的标定支架,其特征在于,所述立杆包含基座,所述横向力施加配合件为设置在所述基座或所述底座上的孔状结构,所述孔状结构包含斜面,每个所述固定头可卡紧于对应的一个所述横向力施加配合件的所述斜面,使得所述底座与所述立杆固定连接。
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US11835365B2 (en) | 2023-12-05 |
US20220003578A1 (en) | 2022-01-06 |
EP3936832A4 (en) | 2022-05-25 |
EP3936832A1 (en) | 2022-01-12 |
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