CN111795283A - Stable instrument foot stool - Google Patents
Stable instrument foot stool Download PDFInfo
- Publication number
- CN111795283A CN111795283A CN202010856844.1A CN202010856844A CN111795283A CN 111795283 A CN111795283 A CN 111795283A CN 202010856844 A CN202010856844 A CN 202010856844A CN 111795283 A CN111795283 A CN 111795283A
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- CN
- China
- Prior art keywords
- top plate
- limiting
- support legs
- positioning
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011111 cardboard Substances 0.000 abstract description 6
- 239000003381 stabilizer Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
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- 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
- F16M11/242—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 spreading of the legs
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
- F16B9/02—Detachable connections
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- 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
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- 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
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
The invention provides a stable instrument foot stool which comprises a top plate, a bottom plate, a support rod and a limiting cover, wherein the top plate is provided with a first support plate; the middle part of the top plate is provided with a mounting hole, and the lower end of the supporting rod is inserted into the mounting hole; four support legs are arranged between the top plate and the bottom plate, one ends of the four support legs are inserted between the top plate and the bottom plate, and the other ends of the four support legs extend outwards to form a radial structure; four fixing bolts penetrate through the top plate and the bottom plate and penetrate through the inward ends of the four supporting rods respectively; the limiting cover covers the top plate, the supporting rod penetrates through the limiting cover, a plurality of positioning piles are arranged on the top plate, a plurality of positioning sleeves are fixedly arranged on the inner side wall of the limiting cover, and the positioning sleeves and the positioning piles are correspondingly spliced one by one; the bottom of spacing lid is fixed to be equipped with four spacing cardboards, and four spacing cardboards joint respectively in the contained angle between two adjacent stabilizer blades. The limiting cover and the limiting clamping plate are arranged in an aligned mode, so that the four support legs can be prevented from rotating, the instrument is not prone to falling down when being pulled, and the stability of the instrument during moving is improved.
Description
Technical Field
The invention belongs to the technical field of instrument supports, and particularly relates to a stable instrument foot rest.
Background
Patent No. CN201720571870.3 discloses a foot rest of a specific electromagnetic spectrum therapeutic apparatus, which comprises an upper foot rest with casters at two ends, a lower foot rest with casters at two ends, a bolt and an upright post with a hollow structure, wherein an a groove with a downward opening is arranged in the middle of the upper foot rest, a b groove which is matched with the a groove and has an upward opening is arranged in the middle of the lower foot rest, a through mounting hole is arranged in the center of the a groove and the center of the b groove, and the bolt penetrates through the mounting hole and is locked and connected by a nut; the top of the upper foot rest is provided with an a thread groove, the outer side of the bottom of the upright post is provided with a screw rod matched with the a thread groove, and the upright post is in threaded connection with the upper foot rest;
the foot stand of the specific electromagnetic spectrum therapeutic device is characterized in that a decorative cover is arranged above the top of an upper foot stand, a connecting plate connected with a chassis is arranged at the bottom of the decorative cover and clamped in an included angle between the upper foot stand and a lower foot stand, an upper limiting strip and a lower limiting buckle are arranged on the inner side wall of the connecting plate, the distance between the upper limiting strip and the lower limiting buckle is equal to the thickness of the chassis, a b thread groove is formed in the top of the decorative cover, and a lead screw of an upright post is in threaded connection with the b thread groove;
the utility model has small volume; the decorative cover is connected with the chassis through the connecting plate, the structural strength of the whole foot rest can be improved, the connecting plates are respectively clamped in an included angle between the upper foot rest and the lower foot rest, and the relative position between the upper foot rest and the lower foot rest can be fixed; the lead screw of stand respectively with a thread groove and b thread groove threaded connection, can increase the joint strength of stand.
However, the angle of the support leg in the above solution cannot be rotated, and the support center of gravity cannot be adjusted according to the shape of the instrument to be carried; in addition, the decoration cover of the scheme is inconvenient to assemble and disassemble.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a stable instrument foot rest, provides an instrument foot rest capable of adjusting the supporting gravity center according to the shape of a loaded instrument, and provides an instrument foot rest capable of ensuring stable movement of the instrument and preventing the instrument from overturning.
The invention is realized by the following technical scheme:
a stable instrument foot stool comprises a top plate, a bottom plate, a support rod and a limiting cover;
the middle part of the top plate is provided with a mounting hole, and the lower end of the support rod is inserted into the mounting hole;
four support legs are arranged between the top plate and the bottom plate, one ends of the four support legs are inserted between the top plate and the bottom plate, and the other ends of the four support legs extend outwards to form a radial structure;
four fixing bolts penetrate through the top plate and the bottom plate and penetrate through one inward end of the four supporting rods respectively; when the foot stand is used for supporting an instrument, the four supporting rods can horizontally rotate by taking the four fixing bolts as fulcrums respectively, the supporting gravity center of the four supporting rods can be adjusted according to the shape of the borne instrument by adjusting the states of the four supporting rods in a rotating manner, and the structure is convenient to assemble and disassemble;
the limiting cover covers the top plate, the supporting rod penetrates through the limiting cover, a plurality of positioning piles are arranged on the top plate, a plurality of positioning sleeves are fixedly arranged on the inner side wall of the limiting cover, and the positioning sleeves and the positioning piles are correspondingly spliced one by one; the structure is convenient for aligning and installing the limiting cover, ensures the stability of the limiting cover, and can improve the stability of the bottom end of the strut by the limiting cover;
the bottom of the limiting cover is fixedly provided with four limiting clamping plates, and the four limiting clamping plates are respectively clamped in an included angle between two adjacent support legs; when moving the instrument, align spacing lid of installation and spacing cardboard, this kind of structure can avoid four stabilizer blades to use four fixing bolt to carry out the level rotation as the fulcrum, prescribes a limit to the direction of four stabilizer blades, ensures to be difficult to fall when dragging the instrument, improves the stability when the instrument removes, and spacing lid and spacing cardboard ensure that the foot rest outward appearance is pleasing to the eye, and spacing lid is convenient for install and remove.
Further inject, the pore wall of mounting hole is provided with the tubulose turn-ups of upset down, and this kind of structure can be convenient for guide branch, improves the stability between branch and the roof.
Further limiting, wherein a limiting clamping groove is formed in the tubular flanging; the outer wall of the lower end of the supporting rod is provided with a limiting bump, the limiting bump is embedded into the limiting clamping groove, the structure can prevent the supporting rod from rotating with the top plate, and the stability of the supporting rod is ensured.
The support rod is further limited, the top surface of the bottom plate is provided with two right-angle-shaped positioning plates and two rectangular positioning plates, the two right-angle-shaped positioning plates and the two rectangular positioning plates are respectively arranged along the axial direction of the support rod in a symmetrical mode, and the two right-angle-shaped positioning plates and the two rectangular positioning plates are respectively used for limiting the rotating positions of the four support legs; specifically, four right-angle surfaces of the two right-angle positioning plates correspond to end surfaces of four support legs, when the support legs rotate until the end surfaces of the support legs are abutted against one right-angle surface of the right-angle positioning plate, the support legs can not rotate along the direction, and when the end surfaces of the four support legs are abutted against the four right-angle surfaces respectively, the four support legs are in a cross vertical shape; the four side surfaces of the two rectangular positioning plates correspond to the side surfaces of the four support legs, when the support legs rotate until the side surfaces of the support legs are abutted against one side surface of the rectangular positioning plate, the support legs can not continue to rotate along the direction, and when the side surfaces of the four support legs are abutted against the four side surfaces of the four rectangular positioning plates respectively, the four support legs are in a straight shape.
Further limiting, a positioning bolt penetrates upwards in the middle of the bottom surface of the bottom plate, and the upper end of the positioning bolt is inserted into the lower end of the support rod; specifically, the positioning bolt is in threaded connection with the bottom plate.
Further inject, the fixed cover of positioning bolt lower extreme has connect the rotation handle, is convenient for install and remove positioning bolt.
Further, the bottom of the outward end of each of the four support legs is provided with a movable pulley.
Further defined, the struts and legs are each hollow tubular structures.
The invention has the beneficial effects that: the bottom plate and the top plate form a fixed clamping structure for clamping and fixing the support legs, and the support legs are connected with the top plate and the bottom plate through fixing bolts; when the supporting instrument is positioned, the limiting cover slides up along the support rod, the limitation of the limiting cover and the limiting clamping plate on the four support legs is removed, the fixing bolt can be used as a rotating shaft for horizontal rotation, and the supporting gravity center of the four support legs can be adjusted according to the shape of the borne instrument by rotating and adjusting the state of the four support legs;
when the foot rest is moved, the four support legs are rotated to be in a cross vertical shape, the limiting cover covers the top plate, the positioning sleeves of the limiting cover are in one-to-one corresponding insertion connection with the positioning piles, and the four limiting clamping plates at the bottom of the limiting cover are respectively clamped in an included angle between two adjacent support legs, so that the four support legs are prevented from horizontally rotating by taking four fixing bolts as pivots, the directions of the four support legs are limited, the instrument is ensured not to fall easily when being pulled, the stability of the instrument during movement is improved, and the limiting cover and the limiting clamping plates ensure the attractive appearance of the foot rest;
the middle part of the top plate is provided with a mounting hole as a plug-in connection part of the supporting rod, and the wall of the mounting hole is downwards provided with a tubular flanging which can effectively improve the contact area with the supporting rod and can improve the mounting stability of the supporting rod;
a limiting clamping groove is formed in the tubular flanging, and the limiting lug at the lower end of the supporting rod is matched with the limiting clamping groove in a connecting mode, so that the supporting rod can be prevented from rotating in the tubular flanging in a clamping and fixing mode, and the structural stability is improved;
the positioning bolt penetrates upwards through the bottom plate, the upper end of the positioning bolt is inserted into the lower end of the support rod, and the positioning bolt and the tubular flanging are combined to fix the support rod together, so that the stability of the whole structure is further improved;
the lower end of the positioning bolt is sleeved with the rotating handle, the lower end of the positioning bolt is a nut head, the rotating handle can be of a plum blossom-shaped structure with a plurality of fulcrums, and the rotating handle is used as an operation part of the rotating positioning bolt in a clamping and fixing mode, so that the convenience of operation is improved;
the outward end of the support leg is provided with a movable pulley which can be a universal wheel and the like, and the movable pulley can be conveniently pushed to slide after an instrument is arranged on the support rod;
the supporting rod and the supporting legs are of hollow tubular structures, and can be of round tubes or square tube structures, so that the weight of the whole structure can be effectively reduced.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a schematic cross-sectional structure of the present invention.
Fig. 4 is a schematic view of a portion of a structure shown in fig. 3.
FIG. 5 is a schematic top view of a partial structure of the present invention.
In the drawings: 1-top plate, 2-bottom plate, 3-support rod, 4-support leg, 5-fixing bolt, 6-tubular flanging, 7-limiting clamping groove, 8-limiting lug, 9-positioning bolt, 10-rotating handle, 11-moving pulley, 12-limiting cover, 13-positioning pile, 14-positioning sleeve, 15-limiting clamping plate, 16-right-angle positioning plate and 17-rectangular positioning plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 5, a stable instrument foot stool comprises a top plate 1, a bottom plate 2, a support rod 3 and a limit cover 12;
the middle part of the top plate 1 is provided with a mounting hole, and the lower end of the support rod 3 is inserted into the mounting hole;
four support legs 4 are arranged between the top plate 1 and the bottom plate 2, one ends of the four support legs 4 are inserted between the top plate 1 and the bottom plate 2, and the other ends of the four support legs extend outwards to form a radial structure;
four fixing bolts 5 penetrate through the top plate 1 and the bottom plate 2, and the four fixing bolts 5 penetrate through one inward end of the four supporting rods 3 respectively; when the foot stand is used for supporting an instrument, the four supporting rods 3 can horizontally rotate by taking the four fixing bolts 5 as pivots respectively, the supporting gravity center of the four supporting legs 4 can be adjusted according to the shape of the borne instrument by rotating and adjusting the states of the four supporting legs, and the structure is convenient to assemble and disassemble;
the limiting cover 12 covers the top plate 1, the supporting rod 3 penetrates through the limiting cover 12, a plurality of positioning piles 13 are arranged on the top plate 1, a plurality of positioning sleeves 14 are fixedly arranged on the inner side wall of the limiting cover 12, and the positioning sleeves 14 are correspondingly inserted with the positioning piles 13 one by one; the structure is convenient for aligning and installing the limit cover 12, the stability of the limit cover 12 is ensured, and the stability of the bottom end of the support rod 3 can be improved by the limit cover 12;
the bottom of the limiting cover 12 is fixedly provided with four limiting clamping plates 15, and the four limiting clamping plates 15 are respectively clamped in an included angle between two adjacent support legs 4; when moving the instrument, align installation spacing lid 12 and spacing cardboard 15, four stabilizer blades 4 can be avoided to this kind of structure and use four fixing bolt 5 to carry out the level rotation as the fulcrum, inject four stabilizer blade 4's direction, ensure to be difficult to fall when dragging the instrument, improve the stability when the instrument removes, and spacing lid 12 and spacing cardboard 15 ensure that the foot rest outward appearance is pleasing to the eye, and spacing lid 12 is convenient for install and remove.
In this embodiment, the hole wall of the mounting hole is provided with a downward-turned tubular flange 6, and the structure can facilitate guiding the supporting rod 3 and improve the stability between the supporting rod 3 and the top plate 1.
In this embodiment, the tubular flanging 6 is provided with a limiting clamping groove 7; the outer wall of the lower end of the supporting rod 3 is provided with a limiting bump 8, the limiting bump 8 is embedded into a limiting clamping groove 7, the structure can prevent the supporting rod 3 and the top plate 1 from rotating, and the stability of the supporting rod 3 is ensured.
In this embodiment, the top surface of the bottom plate 2 is provided with two right-angle-shaped positioning plates 16 and two rectangular positioning plates 17, the two right-angle-shaped positioning plates 16 and the two rectangular positioning plates 17 are respectively arranged axially symmetrically along the support rod, and the two right-angle-shaped positioning plates 16 and the two rectangular positioning plates 17 are respectively used for limiting the rotating positions of the four support legs 4; specifically, four right-angle surfaces of the two right-angle positioning plates 16 correspond to end surfaces of the four support legs 4, when the support legs 4 rotate until the end surfaces of the support legs abut against one right-angle surface of the right-angle positioning plates 16, the support legs 4 cannot rotate along the direction, and when the end surfaces of the four support legs 4 abut against the four right-angle surfaces respectively, the four support legs 4 are in a cross vertical shape; four side surfaces of the two rectangular positioning plates 17 correspond to the side surfaces of the four support legs 4, when the support legs 4 rotate until the side surfaces of the support legs abut against one side surface of the rectangular positioning plate 17, the support legs 4 can not rotate along the direction, and when the side surfaces of the four support legs 4 abut against the four side surfaces of the four rectangular positioning plates 17 respectively, the four support legs 4 are in a straight shape.
In this embodiment, a positioning bolt 9 penetrates upwards in the middle of the bottom surface of the bottom plate 2, and the upper end of the positioning bolt 9 is inserted into the lower end of the supporting rod 3; specifically, the positioning bolt 9 is screwed with the base plate 2.
In this embodiment, the lower end of the positioning bolt 9 is fixedly sleeved with a rotating handle 10, so that the positioning bolt 9 can be conveniently assembled and disassembled.
In this embodiment, the bottom of the outward end of each of the four support legs 4 is provided with a movable pulley 11.
In this embodiment, the supporting rod 3 and the supporting leg 4 are both hollow tubular structures.
The principle of the embodiment: the bottom plate 2 and the top plate 1 form a fixed clamping structure for clamping and fixing the support legs 4, and the support legs 4 are connected with the top plate 1 and the bottom plate 2 through fixing bolts 5; when the supporting instrument is positioned, the limiting cover 12 slides upwards along the support rod 3, the limitation of the limiting cover 12 and the limiting clamping plate 15 on the four support legs 4 is removed, the fixing bolt 5 can be used as a rotating shaft for horizontal rotation, and the supporting gravity center of the four support legs 4 can be adjusted according to the shape of the borne instrument by adjusting the state of the four support legs through rotation;
when the foot stand is moved, the four support legs 4 are rotated to be in a cross vertical shape, the limiting cover 12 covers the top plate 1, the positioning sleeves 14 of the limiting cover 12 are correspondingly inserted with the positioning piles 13 one by one, and the four limiting clamping plates 15 at the bottom of the limiting cover 12 are respectively clamped in an included angle between every two adjacent support legs 4, so that the four support legs 4 are prevented from horizontally rotating by taking the four fixing bolts 5 as pivots, the directions of the four support legs 4 are limited, the instrument is ensured not to fall easily when being pulled, the stability of the instrument during movement is improved, and the limiting cover 12 and the limiting clamping plates 15 ensure that the foot stand is attractive in appearance;
moreover, the middle part of the top plate 1 is provided with a mounting hole as a plug-in connection part of the supporting rod 3, and the wall of the mounting hole is downwards provided with a tubular flanging 6, so that the tubular flanging 6 can effectively improve the contact area with the supporting rod 3, and the mounting stability of the supporting rod 3 can be improved;
a limiting clamping groove 7 is formed in the tubular flanging 6, and the limiting lug 8 at the lower end of the supporting rod 3 is matched with the limiting clamping groove, so that the supporting rod 3 can be prevented from rotating in the tubular flanging 6 in a clamping and fixing mode, and the structural stability is improved;
the positioning bolt 9 penetrates upwards through the bottom plate 2, the upper end of the positioning bolt 9 is inserted into the lower end of the support rod 3, and the positioning bolt and the tubular flanging 6 are combined to fix the support rod 3 together, so that the stability of the whole structure is further improved;
a rotary handle 10 is sleeved at the lower end of the positioning bolt 9, the lower end of the positioning bolt 9 is a nut head, the rotary handle 10 can be of a plum blossom-shaped structure with a plurality of fulcrums, and the rotary handle is used as an operation part of the rotary positioning bolt 9 in a clamping and fixing mode, so that the operation convenience is improved;
a movable pulley 11 is arranged at one outward end of the support leg 4, the movable pulley 11 can be a universal wheel and the like, and can be conveniently pushed to slide after an instrument is installed on the support bar 3;
the supporting rod 3 and the supporting legs 4 are both of hollow tubular structures, and can be round tubes or square tube structures, so that the weight of the whole structure can be effectively reduced.
Claims (8)
1. The utility model provides a stable form instrument foot rest which characterized in that: comprises a top plate, a bottom plate, a supporting rod and a limiting cover;
the middle part of the top plate is provided with a mounting hole, and the lower end of the support rod is inserted into the mounting hole;
four support legs are arranged between the top plate and the bottom plate, one ends of the four support legs are inserted between the top plate and the bottom plate, and the other ends of the four support legs extend outwards to form a radial structure;
four fixing bolts penetrate through the top plate and the bottom plate and penetrate through one inward end of the four supporting rods respectively;
the limiting cover covers the top plate, the supporting rod penetrates through the limiting cover, a plurality of positioning piles are arranged on the top plate, a plurality of positioning sleeves are fixedly arranged on the inner side wall of the limiting cover, and the positioning sleeves and the positioning piles are correspondingly spliced one by one;
the bottom of the limiting cover is fixedly provided with four limiting clamping plates, and the four limiting clamping plates are respectively clamped in an included angle between two adjacent supporting legs.
2. A stabilized instrument foot stand according to claim 1, wherein: and the hole wall of the mounting hole is provided with a downward-turned tubular flanging.
3. A stabilized instrument foot stand according to claim 2, wherein: the tubular flanging is provided with a limiting clamping groove; the outer wall of the lower end of the supporting rod is provided with a limiting lug, and the limiting lug is embedded into the limiting clamping groove.
4. A stabilized instrument foot stand according to claim 3, wherein: the top surface of bottom plate is equipped with two right-angle shape locating plates and two rectangle locating plates, and two right-angle shape locating plates and two rectangle locating plates set up along branch axial symmetry respectively.
5. A stabilized instrument foot rest according to claim 4, wherein: and a positioning bolt penetrates upwards in the middle of the bottom surface of the bottom plate, and the upper end of the positioning bolt is inserted into the lower end of the supporting rod.
6. A stabilized instrument foot stand according to claim 5, wherein: the lower end of the positioning bolt is fixedly sleeved with a rotating handle.
7. A stabilized instrument foot rest according to any one of claims 1 to 6, wherein: and four movable pulleys are arranged at the bottom of the outward end of each support leg.
8. A stabilized instrument foot stand according to claim 7, wherein: the supporting rod and the supporting legs are both hollow tubular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856844.1A CN111795283A (en) | 2020-08-24 | 2020-08-24 | Stable instrument foot stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856844.1A CN111795283A (en) | 2020-08-24 | 2020-08-24 | Stable instrument foot stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111795283A true CN111795283A (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010856844.1A Pending CN111795283A (en) | 2020-08-24 | 2020-08-24 | Stable instrument foot stool |
Country Status (1)
| Country | Link |
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| CN (1) | CN111795283A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1013196A2 (en) * | 1998-12-22 | 2000-06-28 | Innovation Technik Design ITD GmbH | Apparatus stand |
| CN203703513U (en) * | 2014-01-27 | 2014-07-09 | 田中胜 | Foldable foot frame |
| CN205424340U (en) * | 2016-02-16 | 2016-08-03 | 四川恒明科技开发有限公司 | Foot rest is folded to stainless steel |
| CN105953040A (en) * | 2016-07-18 | 2016-09-21 | 徐鑫鑫 | Bracket adapter base |
| CN208348880U (en) * | 2018-04-13 | 2019-01-08 | 苏州医疗用品厂有限公司 | A kind of foot prop of special electromagnetic therapeutic apparatus |
| CN212338765U (en) * | 2020-08-24 | 2021-01-12 | 王志伟 | Stable instrument foot stool |
-
2020
- 2020-08-24 CN CN202010856844.1A patent/CN111795283A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1013196A2 (en) * | 1998-12-22 | 2000-06-28 | Innovation Technik Design ITD GmbH | Apparatus stand |
| CN203703513U (en) * | 2014-01-27 | 2014-07-09 | 田中胜 | Foldable foot frame |
| CN205424340U (en) * | 2016-02-16 | 2016-08-03 | 四川恒明科技开发有限公司 | Foot rest is folded to stainless steel |
| CN105953040A (en) * | 2016-07-18 | 2016-09-21 | 徐鑫鑫 | Bracket adapter base |
| CN208348880U (en) * | 2018-04-13 | 2019-01-08 | 苏州医疗用品厂有限公司 | A kind of foot prop of special electromagnetic therapeutic apparatus |
| CN212338765U (en) * | 2020-08-24 | 2021-01-12 | 王志伟 | Stable instrument foot stool |
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