CN110774189A - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CN110774189A CN110774189A CN201911007056.9A CN201911007056A CN110774189A CN 110774189 A CN110774189 A CN 110774189A CN 201911007056 A CN201911007056 A CN 201911007056A CN 110774189 A CN110774189 A CN 110774189A
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- locking
- wrench
- eccentric
- block
- locking mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000013011 mating Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a locking mechanism which mainly comprises a locking block base, an upper locking pressing block, a hinge, a main eccentric wrench assembly, a locking nut, a locking slide block and a side eccentric wrench assembly; one end of the upper locking pressing block is hinged with the locking block base through the hinge; the locking nut is hinged with the main eccentric wrench component; and the locking block base is respectively provided with a group of locking sliding blocks and side eccentric spanner components. The locking mechanism of the invention adopts the locking slide block and the side eccentric wrench component, and is combined with the matched frame profile for use. The object can be quickly and conveniently fixed at any position.
Description
Technical Field
The invention belongs to the technical field of general machinery, and particularly relates to a locking mechanism.
Background
In daily life or production practice, occasions that objects need to be locked and fixed at unspecified positions are often encountered. However, for some temporary or unprepared situations, securing the object is a very difficult problem.
Some temporary fixing requirements, unlike means of fixing such as ropes, require a solution that is robust, stable, fast, convenient, and preferably removable.
The invention will provide a solution to this temporary, randomly positioned fixation mechanism and fixation means.
Disclosure of Invention
The invention aims to solve the temporary and random position fixing requirements, and provides a locking mechanism which is used in combination with a matched frame profile and can quickly and conveniently fix an object to be fixed at a required position.
The invention provides a locking mechanism which mainly comprises a locking block base, an upper locking pressing block, a hinge, a main eccentric wrench assembly, a locking nut, a locking slide block and a side eccentric wrench assembly;
one end of the upper locking pressing block is hinged with the locking block base through the hinge;
the locking nut is hinged with the main eccentric wrench component;
and the locking block base is respectively provided with a group of locking sliding blocks and side eccentric spanner components.
The invention also provides another similar locking mechanism which mainly comprises a locking block base, an upper locking pressing block, a hinge, a main eccentric wrench component, a U-shaped hanging ring, a locking sliding block and a side eccentric wrench component;
one end of the upper locking pressing block is hinged with the locking block base through the hinge, and the other end of the upper locking pressing block is fixed with the rotatable main eccentric wrench component through a pin shaft;
two ends of the opening of the U-shaped hanging ring are hinged with two ends of the pin shaft respectively;
and the locking block base is respectively provided with a group of locking sliding blocks and side eccentric spanner components.
Further, the upper portion of the upper locking press block has a slot in which the main eccentric wrench assembly is disposed.
Furthermore, an accommodating space is formed between the locking block base and the upper locking pressing block.
Furthermore, the locking mechanism is fixed on the matched frame profile through two groups of locking sliding blocks and a side eccentric wrench assembly.
Furthermore, at least one mounting notch is arranged on the longitudinal edge of at least one side of the inner side of the dovetail groove of the profile of the matched frame profile.
Preferably, an upper anti-skid pad and a lower anti-skid pad are respectively arranged on the upper locking pressing block and the locking block base.
Preferably, at least one locking blade is sleeved on the screw, and the blade edge of the locking blade faces to the object to be locked and is arranged in the locking block base.
Further, the side eccentric wrench assembly comprises a side eccentric wrench, a side wrench pin shaft, a side lifting pull rod and a side eccentric wrench return spring;
the locking block base is provided with a through hole on the bottom side extension part, the lower part of the locking slide block is positioned below the through hole of the bottom side extension part, and the upper part of the locking slide block can freely enter and exit in the through hole; the side eccentric wrench is freely arranged on the through hole through the side wrench part pin shaft;
the upper end of the side lifting rod penetrates through the through hole to be hinged with the side eccentric wrench, and the bottom end of the side lifting rod is fixedly connected with the upper part of the locking sliding block.
Further, the side eccentric wrench assembly mainly comprises a side wrench and a side pin shaft; the side wrench is installed at one end of the side pin shaft;
a side eccentric wrench component mounting seat is integrally formed on the bottom side extension part of the locking block base; the mounting seat is provided with a transverse pin hole and a through hole for the upper part of the locking sliding block to pass through;
an eccentric shaft is arranged in the middle of the side pin shaft at the via hole;
and the part of the locking sliding block extending into the mounting seat is provided with a hole for the eccentric shaft to pass through and for the eccentric shaft to freely rotate.
The locking mechanism of the invention adopts the locking slide block and the side eccentric wrench component, and is combined with the matched frame profile for use. The object can be quickly and conveniently fixed at any position; the design that the upper locking pressing block can be completely opened is adopted, the supporting rod is not required to be inserted from the head when being placed, and the required space and the operation difficulty during operation are reduced. The locking mechanism is flexible to operate, quick to assemble and disassemble, convenient to store, easy to maintain and replace and wide in application.
Drawings
FIG. 1 is a schematic diagram of a 75 ° angle perspective of a locking mechanism of an embodiment of the present invention mounted on a mating profile;
FIG. 2 is a schematic front view of a locking mechanism according to an embodiment of the present invention;
FIG. 3 is an exploded view of a side-centering wrench assembly of a locking mechanism of the embodiment of FIG. 2;
FIG. 4 is one of the schematic illustrations of the unlocking process of a locking mechanism of the embodiment of FIG. 2;
FIG. 5 is a second schematic view of an unlocking process of the locking mechanism of the embodiment shown in FIG. 2;
FIG. 6 is a schematic view of a locking mechanism mounted on a mating profile according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a locking mechanism locking an anchor rod in accordance with an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a preferred anti-slip structure of a locking mechanism of an embodiment of the present invention along the longitudinal direction of the anchor rod;
FIG. 9 is a schematic diagram of a 75 ° angle three-dimensional structure of a locking mechanism with a second locking mechanism mounted on a mating profile according to an embodiment of the present invention;
FIG. 10 is a schematic front view of a second locking mechanism according to an embodiment of the present invention;
FIG. 11 is a schematic view of a kidney-shaped hole of an upper locking press block of a second locking mechanism according to an embodiment of the present invention (with the U-shaped suspension loop removed);
FIG. 12 is a schematic, semi-sectional side view of a side-eccentric wrench assembly of a second locking mechanism in accordance with an embodiment of the present invention;
fig. 13 is a diagram showing a specific application example of the locking mechanism of the present invention.
Description of reference numerals:
1. a locking block base; 101. a bottom side extension; 2. an upper locking pressing block; 3. a hinge; 4. a main eccentric wrench assembly; 5. locking the nut; 55. a U-shaped suspension loop; 6. locking the sliding block; 7. a side eccentric wrench assembly;
701. a side-eccentric wrench; 702. a side wrench pin shaft; 703. a side lifting rod; 704. a side-eccentric wrench return spring; 705. cushion blocks;
710. a side wrench; 711. a side pin shaft; 712. an eccentric shaft; 713. a locking screw; 714. an eccentric shaft return spring; 715. adjusting nuts by side wrenches; 716. pan head screws; 717. a wrench return spring; 718. a shaft sleeve;
8. matching frame section bars;
c1, an upper non-slip mat; c2, a lower non-slip mat;
g1, a section bar dovetail groove; g2, mounting notches;
K. locking the blade;
r, locked object (anchor rod);
WH, kidney-shaped hole;
p, a locking mechanism.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
example one
As shown in fig. 1 and 2, the locking mechanism of the present invention mainly includes a locking block base 1, an upper locking pressing block 2, a hinge 3, a main eccentric wrench assembly 4, a locking nut 5, a locking slider 6, and a side eccentric wrench assembly 7.
The locking block base 1 has an upper protrusion and two bottom extensions 101. The upper projection has an outward projection in the direction of the bottom extension 101, which outward projection has an open latching groove.
One end of the upper locking pressing block 2 is hinged with the upper convex part of the locking block base 1 through the hinge 3, and the other end of the upper locking pressing block is fixed with the rotatable main eccentric wrench assembly 4 through a pin shaft. Preferably, the upper locking press block 2 has a groove in the upper part, the main eccentric wrench assembly 4 and the pin are disposed in the groove, the main eccentric wrench assembly 4 is integrally located in the groove in the locked state, and the main eccentric wrench assembly 4 is unscrewed from the groove in the opened state. The groove functions to prevent accidental contact with the main eccentric wrench assembly 4 in a locked state and to make the overall appearance of the locking mechanism of the present invention more neat and attractive.
An accommodating space is formed between the upper convex part of the locking block base 1 and the upper locking pressing block 2, and the accommodating space can adapt to the contour of an object to be locked.
The lock nut 5 has a pull rod and a nut screwed to one end of the pull rod. The other end of the pull rod is hinged with the main eccentric wrench assembly 4 through the pin shaft, and in a locking state, the nut is embedded into the clamping groove and abutted against the outward extending flange of the upper convex part of the locking block base 1, so that the free end of the upper locking pressing block 2 can be locked and fixed on the locking block base 1. The locking degree and the size of the accommodating space can be adjusted by rotating the screw cap.
And a group of locking sliding blocks 6 and a side eccentric wrench assembly 7 are respectively arranged on the bottom side extension parts 101 of the locking block base 1 and are positioned at two sides of the upper locking pressing block 2, and are used for fixing the locking block base 1 on a matched frame profile 8 shown in figure 1. The matched frame section bar 8 can be attached and fixed on any position of the main equipment so as to meet the requirement of installation and fixation of an object to be locked.
Fig. 3 shows a specific structure of the side eccentric wrench assembly 7, which includes a side eccentric wrench 701, a side wrench pin 702, a side lifting rod 703, and a side eccentric wrench return spring 704.
The locking block base 1 is provided with a through hole on the bottom side extension 101, the lower part of the locking slide 6 is located below the through hole of the bottom side extension 101, and the upper part of the locking slide 6 can freely enter and exit in the through hole. The side eccentric wrench 701 is freely disposed above the through hole through the side wrench member pin 702.
The upper end of the side lifting rod 703 penetrates through the through hole to be hinged with the side eccentric wrench 701, and the bottom end of the side lifting rod 703 is fixedly connected with the upper part of the locking slide block 6.
Preferably, a spacer 705 is provided between the side eccentric wrench 701 and the bottom extension 101, the spacer 705 preferably being a hard plastic pad.
Figures 4 and 5 illustrate the unlocking and opening process of the locking mechanism of the present invention. In unlocking, the locking mechanism is unlocked by first lifting the main eccentric wrench assembly 4 upwards and then removing the locking nut 5 from the locking groove of the outwardly extending flange of the locking block base 1, as indicated by the arrow.
Fig. 6 shows the process of the invention for the fixed mounting of the locking mechanism on a mating frame profile.
The installation method is one. The mating frame profile 8 has a profile dovetail groove G1, and the locking slider 6 has a shape adapted to the dovetail groove. When the locking mechanism is installed, the locking slide block 6 is slidingly placed into the profile dovetail groove G1 from one end of the mating frame profile 8, and is set at an optimal fixing position, and then the side eccentric wrench assembly 7 is pulled as shown in fig. 6 to clamp the locking slide block 6 on the mating frame profile 8.
And a second mounting mode. At least one mounting notch G2 is arranged on the longitudinal edge of at least one side of the inner side of the section dovetail groove G1 of the matched frame section bar 8 according to the width of the locking slide block 6 along the longitudinal direction of the dovetail groove G1. When the locking mechanism is installed, the locking slide block 6 is placed into the profile dovetail groove G1 from the installation notch G2 and slides to a proper position where an object needs to be fixed, and then the side eccentric wrench assembly 7 is pulled as shown in fig. 6, so that the locking slide block 6 is clamped on the matched frame profile 8.
Consider the adverse consequences of sliding due to the influence of gravity when the locked rod-like object R (e.g., anchor rod) in fig. 7 is installed vertically. Fig. 8 shows a modification of the first embodiment of the locking mechanism of the present invention.
One of the modifications is preferred. As shown in fig. 8, an upper non-slip pad C1 and a lower non-slip pad C2 are respectively disposed on the upper locking press 2 and the locking press base 1. The upper non-slip pad C1 and the lower non-slip pad C2 are in frictional contact with the object R to be locked, and can effectively prevent relative sliding. The upper non-slip pad C1 and the lower non-slip pad C2 are preferably made of silica gel or rubber materials and are clamped into corresponding mounting holes of the upper locking block 2 and the locking block base 1.
The second improvement is preferred. Referring again to fig. 8, the setting master is now supported by the object to be locked R. As shown in fig. 8, at least one locking blade K is provided in the locking block base 1. The locking blade K or the blade group is sleeved on a screw, and the blade edge is installed in the locking block base 1 facing to the object to be locked R. When the load of the main device is increased, namely, the main device is stressed along the arrow direction in fig. 8, the locked object R tends to slide upwards, and the angle of the knife edge of the locking blade K relative to the locked object R is slightly changed at the moment, so that the interference between the locking blade K and the locked object R is increased, the locked object R is locked, and the relative sliding is prevented.
The first and second preferred embodiments for preventing sliding can also be used in combination.
Example two
Figures 9 to 12 show another embodiment of the locking mechanism of the present invention.
As shown in fig. 9 and 10, another locking mechanism of the present invention mainly comprises a locking block base 1, an upper locking pressing block 2, a hinge 3, a main eccentric wrench assembly 4, a U-shaped suspension ring 55, a locking slider 6, and a side eccentric wrench assembly 7.
The locking block base 1 has an upper protrusion and two bottom extensions 101. The upper projection has an outwardly extending flange in the direction of one of the bottom-side extensions 101. The difference from the first embodiment is that no open locking groove is provided on the outwardly extending flange.
One end of the upper locking pressing block 2 is hinged with the upper convex part of the locking block base 1 through the hinge 3, and the other end of the upper locking pressing block is fixed with the rotatable main eccentric wrench assembly 4 through a pin shaft. Preferably, the upper locking press block 2 has a groove in the upper part, the main eccentric wrench assembly 4 and the pin are disposed in the groove, the main eccentric wrench assembly 4 is integrally located in the groove in the locked state, and the main eccentric wrench assembly 4 is unscrewed from the groove in the opened state. The groove functions to prevent accidental contact with the main eccentric wrench assembly 4 in a locked state and to make the overall appearance of the locking mechanism of the present invention more neat and attractive.
An accommodating space is formed between the upper convex part of the locking block base 1 and the upper locking pressing block 2, and the accommodating space can adapt to the contour of an object to be locked.
The two open ends of the U-shaped hanging ring 55 are hinged with the two ends of the pin shaft respectively. The U-shaped suspension loop 55 rotates around the pin and its closed portion is adapted to nest the outwardly extending flanges.
Referring to fig. 11, the pin is disposed in two kidney-shaped holes WH of the upper locking press block 2. When the main eccentric wrench assembly 4 performs the locking operation, a free stroke space is required in the locking direction to drive the U-shaped suspension ring 55, so as to achieve the lifting action of the outward extending flange. Thus, upon a locking action of the main eccentric wrench assembly 4, the pin pulls the U-shaped suspension loop 55 along the waist-shaped hole WH, thereby locking the outwardly extending flange in the U-shaped suspension loop 55.
Fig. 12 shows the structure of a side-eccentric wrench assembly used in the second embodiment of the present invention.
The side eccentric wrench assembly basically includes a side wrench 710 and a side pin shaft 711.
A side eccentric wrench assembly mounting seat having a pin hole in a transverse direction (a mounting direction of the object to be locked) and a through hole through which an upper portion of the locking slider 6 passes is integrally formed on the bottom side extension 101 of the locking block base 1.
An eccentric shaft 712 is arranged at the position of the via hole in the middle of the side pin shaft 711. The side wrench 710 is installed at one end of the side pin 711.
The part of the locking slider 6 extending into the mounting seat is provided with a hole for the eccentric shaft 712 to pass through and allowing the eccentric shaft 712 to rotate freely.
During assembly, the upper portion of the locking slider 6 is inserted into the through hole of the mounting seat, and then the side pin 711 is inserted through the mounting seat and the upper portion of the locking slider 6.
Further, the top of the upper portion of the locking slider 6 is provided with an internally threaded through-hole, in which is provided a locking screw 713, the locking screw 713 abutting against the eccentric shaft 712 and being rotatable within the internally threaded through-hole to adjust the locking stroke of the locking slider 6.
Further, an eccentric shaft return spring 714 is sleeved on the side pin shaft 711. The eccentric shaft return spring 714 is in a natural state when the side eccentric wrench assembly is in an open state, and in a tensioned state when the side eccentric wrench assembly is in a locked state. When the side eccentric wrench assembly in the locked state is to be opened, the eccentric shaft return spring 714 applies a torque together with the side wrench 710, which makes the opening operation easier.
Further, a side wrench adjusting nut 715 is fixed to one end of the side pin 711 where the side wrench 710 is installed, and an adapting hole for accommodating the side wrench adjusting nut 715 is formed in a side of the side wrench 710 connected to the side pin 711. The side wrench 710 is sleeved on the side wrench adjusting nut 715 and is connected with the side pin shaft 711 in an installing manner, and can be freely taken down from the side wrench adjusting nut 715, when the stroke of the side pin shaft 711 is improper or the locking force is insufficient, the side wrench 710 can be taken down from the side wrench adjusting nut 715, and is installed again by selecting a proper installation angle, so that the stroke or the locking force of the side pin shaft 711 can be adjusted. Furthermore, a wrench return spring 717 is fixed to the side wrench 710 through a pan head screw 716, the wrench return spring 717 is fixedly connected to the end portion of the side pin shaft 711 or the side wrench adjustment nut 715, the wrench return spring 717 can prevent the side wrench 710 from falling off from the side wrench adjustment nut 715, and the side wrench 710 can be pulled to automatically cover the side wrench adjustment nut 715 after the angle of the side wrench 710 is adjusted.
Further, a bushing 718 is sleeved on at least one end of the side pin 711 connected to the side wrench 710. The bushing 718 has friction reducing and wear resistant properties.
Further, between the bottom extension 101 and the locking slider 6 is mounted at least one locking slider return spring (not shown) capable of pushing the locking slider 6 away from the bottom extension 101 when the side eccentric wrench assembly is in the unlocked state, for facilitating the mounting or dismounting of the locking slider 6.
Fig. 13 shows a specific application scenario of the locking mechanism of the present invention, in which a support bar is fixed to a main device using the locking mechanism P of the present invention. Of course, in other application scenarios, the locking mechanism P of the present invention may be used to fix the main device to a support frame.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The present invention is not limited to the above description of the embodiments, and those skilled in the art should, in light of the present disclosure, appreciate that many changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A locking mechanism, characterized by:
the locking device mainly comprises a locking block base, an upper locking pressing block, a hinge, a main eccentric wrench assembly, a locking nut, a locking slide block and a side eccentric wrench assembly;
one end of the upper locking pressing block is hinged with the locking block base through the hinge;
the locking nut is hinged with the main eccentric wrench component;
and the locking block base is respectively provided with a group of locking sliding blocks and side eccentric spanner components.
2. A locking mechanism, characterized by:
the locking device mainly comprises a locking block base, an upper locking pressing block, a hinge, a main eccentric wrench assembly, a U-shaped hanging ring, a locking slide block and a side eccentric wrench assembly;
one end of the upper locking pressing block is hinged with the locking block base through the hinge, and the other end of the upper locking pressing block is fixed with the rotatable main eccentric wrench component through a pin shaft;
two ends of the opening of the U-shaped hanging ring are hinged with two ends of the pin shaft respectively;
and the locking block base is respectively provided with a group of locking sliding blocks and side eccentric spanner components.
3. A locking mechanism according to claim 1 or 2, wherein:
the upper part of the upper locking pressing block is provided with a groove, and the main eccentric wrench assembly is arranged in the groove.
4. A locking mechanism according to claim 1 or 2, wherein:
an accommodating space is formed between the locking block base and the upper locking pressing block.
5. A locking mechanism according to claim 1 or 2, wherein:
the locking mechanism is fixed on the matched frame profile through two groups of locking sliding blocks and a side eccentric wrench assembly.
6. A locking mechanism according to claim 5, wherein:
at least one mounting notch is arranged on the longitudinal edge of at least one side of the inner side of the dovetail groove of the profile matched with the frame profile.
7. A locking mechanism according to claim 1 or 2, wherein:
and an upper anti-skid pad and a lower anti-skid pad are respectively arranged on the upper locking pressing block and the locking block base.
8. A locking mechanism according to claim 1 or 2, wherein:
at least one locking blade is sleeved on the screw, and the blade edge of the locking blade faces to the object to be locked and is arranged in the locking block base.
9. A locking mechanism according to claim 1, wherein:
the side eccentric wrench assembly comprises a side eccentric wrench, a side wrench pin shaft, a side lifting pull rod and a side eccentric wrench reset spring;
the locking block base is provided with a through hole on the bottom side extension part, the lower part of the locking slide block is positioned below the through hole of the bottom side extension part, and the upper part of the locking slide block can freely enter and exit in the through hole; the side eccentric wrench is freely arranged on the through hole through the side wrench part pin shaft;
the upper end of the side lifting rod penetrates through the through hole to be hinged with the side eccentric wrench, and the bottom end of the side lifting rod is fixedly connected with the upper part of the locking sliding block.
10. A locking mechanism according to claim 2, wherein:
the side eccentric wrench assembly mainly comprises a side wrench and a side pin shaft; the side wrench is installed at one end of the side pin shaft;
a side eccentric wrench component mounting seat is integrally formed on the bottom side extension part of the locking block base; the mounting seat is provided with a transverse pin hole and a through hole for the upper part of the locking sliding block to pass through;
an eccentric shaft is arranged in the middle of the side pin shaft at the via hole;
and the part of the locking sliding block extending into the mounting seat is provided with a hole for the eccentric shaft to pass through and for the eccentric shaft to freely rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007056.9A CN110774189A (en) | 2019-10-22 | 2019-10-22 | Locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007056.9A CN110774189A (en) | 2019-10-22 | 2019-10-22 | Locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110774189A true CN110774189A (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911007056.9A Pending CN110774189A (en) | 2019-10-22 | 2019-10-22 | Locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110774189A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941309A (en) * | 2020-07-21 | 2020-11-17 | 苏州工业园区捷泰包装材料有限公司 | Carrier adaptive to polaroid |
| CN112975824A (en) * | 2021-03-02 | 2021-06-18 | 宁波市皑柯户外用品科技有限公司 | A quick clamping machine constructs for skin rail interface |
| CN115351270A (en) * | 2022-06-28 | 2022-11-18 | 东北大学 | Fixing device of middle package bottom electromagnetism whirl water gap equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201736138U (en) * | 2010-07-01 | 2011-02-09 | 浙江工业职业技术学院 | Stepless locking device for circular shaft |
| CN202108820U (en) * | 2011-05-26 | 2012-01-11 | 温宜玲 | Improvement of quick release structure |
| US20150060613A1 (en) * | 2012-04-16 | 2015-03-05 | Young Sun Lim | Bracket for fixing fire-fighting sprinkler |
| CN107775556A (en) * | 2016-08-30 | 2018-03-09 | 西安华科光电有限公司 | Quick clamping device containing dovetail neck |
| CN108098639A (en) * | 2017-12-29 | 2018-06-01 | 赛闻（天津）工业有限公司 | A kind of eccentric fixture |
| CN207593619U (en) * | 2017-12-12 | 2018-07-10 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of quick-locking device of rod-shaped equipment |
| CN207737505U (en) * | 2017-12-25 | 2018-08-17 | 广东西北航空科技股份有限公司 | A kind of rapid fixing for aircraft guide rail |
| CN211136869U (en) * | 2019-10-22 | 2020-07-31 | 合肥兰舟智能科技有限公司 | Locking mechanism |
-
2019
- 2019-10-22 CN CN201911007056.9A patent/CN110774189A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201736138U (en) * | 2010-07-01 | 2011-02-09 | 浙江工业职业技术学院 | Stepless locking device for circular shaft |
| CN202108820U (en) * | 2011-05-26 | 2012-01-11 | 温宜玲 | Improvement of quick release structure |
| US20150060613A1 (en) * | 2012-04-16 | 2015-03-05 | Young Sun Lim | Bracket for fixing fire-fighting sprinkler |
| CN107775556A (en) * | 2016-08-30 | 2018-03-09 | 西安华科光电有限公司 | Quick clamping device containing dovetail neck |
| CN207593619U (en) * | 2017-12-12 | 2018-07-10 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of quick-locking device of rod-shaped equipment |
| CN207737505U (en) * | 2017-12-25 | 2018-08-17 | 广东西北航空科技股份有限公司 | A kind of rapid fixing for aircraft guide rail |
| CN108098639A (en) * | 2017-12-29 | 2018-06-01 | 赛闻（天津）工业有限公司 | A kind of eccentric fixture |
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