CN220498968U - Quick clamping and positioning device and simulation dummy testing equipment - Google Patents
Quick clamping and positioning device and simulation dummy testing equipment Download PDFInfo
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- CN220498968U CN220498968U CN202322164080.1U CN202322164080U CN220498968U CN 220498968 U CN220498968 U CN 220498968U CN 202322164080 U CN202322164080 U CN 202322164080U CN 220498968 U CN220498968 U CN 220498968U
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- 238000004088 simulation Methods 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000007906 compression Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005056 compaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
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Abstract
The utility model relates to a quick clamping and positioning device and a simulation dummy testing device, and relates to the technical field of simulation dummy detection and calibration devices, comprising a quick clamping module and a quick positioning module; the quick clamping module comprises a bottom plate, a driving assembly, an oblique clamping block, a positioning guide block and a fixed clamping block; the driving component is connected with the oblique embedding block; the two positioning guide blocks are symmetrically arranged behind the left side and the right side of the oblique embedding block at preset intervals; the fixed clamping block is positioned at one end of the bottom plate and is coaxially arranged with the inclined clamping block; the quick positioning module is formed by connecting a special-shaped positioning block and a quick connector; the lower part of the special-shaped positioning block is arranged between the oblique clamping block, the two positioning guide blocks and the fixed clamping block, and the oblique clamping block moves under the drive of the driving assembly to position and clamp the special-shaped positioning block together with the fixed clamping block; the quick connector is connected with the object to be fixed. The utility model can realize the rapid clamping, positioning and fixing of the front, back, left, right, upper and lower six-direction positions of the simulation dummy, and has convenient clamping and accurate positioning.
Description
Technical Field
The utility model relates to the technical field of simulation dummy detection and calibration equipment, in particular to a quick clamping and positioning device and simulation dummy testing equipment, which are used for quickly clamping and positioning a simulation dummy.
Background
At present, the known quick clamping is simple to fix an object, has a simple structure and a function, can only position one direction position, and cannot meet the use requirement in a specific structure. If the detection of the simulation dummy is calibrated, the positions of the simulation dummy in the front, back, left, right, up and down 6 directions need to be fixed at the same time. In order to meet the test requirement of calibration equipment, a plurality of groups of quick clamping in different directions are needed to fix in different directions, so that the clamping process consumes long time, is difficult to clamp and is inaccurate in positioning. In addition, if the simulation dummy of different types is tested, the whole simulation dummy needs to be replaced and clamped quickly, so that the test cost is increased.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the quick clamping and positioning device and the simulation dummy testing equipment, which are used for quickly clamping and positioning the simulation dummy during the test of the simulation dummy, and the clamping is convenient and quick, the positioning is accurate, and the device not only can meet the testing technical requirements of the existing calibration equipment, improve the testing efficiency, but also can reduce the structural space of the equipment and save the manpower and the testing cost.
In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:
the quick clamping and positioning device comprises a quick clamping module and a quick positioning module;
the quick clamping module comprises a bottom plate, a driving assembly, an oblique clamping block, a positioning guide block and a fixed clamping block; the driving assembly, the positioning guide block and the fixed embedding block are respectively arranged on the bottom plate; the driving assembly is connected with the oblique clamping block and drives the oblique clamping block to move linearly; the two positioning guide blocks are symmetrically arranged behind the left side and the right side of the obliquely embedded tight block at preset intervals; the fixed clamping block is positioned at one end of the bottom plate and is coaxially arranged with the inclined clamping block;
the quick positioning module is formed by connecting a special-shaped positioning block and a quick connector; the lower part of the special-shaped positioning block is arranged between the oblique embedded block, the two positioning guide blocks and the fixed embedded block, and the two positioning guide blocks are used for positioning and guiding the special-shaped positioning block; the oblique clamping block is driven by the driving assembly to move and is positioned with the fixed clamping block to clamp the special-shaped positioning block; the quick connector is connected with the object to be fixed.
Further, the driving assembly comprises a quick clamp base, a quick clamp handle, a connecting block and a push rod;
the quick clamp handle is movably connected with the quick clamp base; the connecting block is arranged on the quick clamp base; the quick clamping handle is connected with the push rod through the connecting block; the push rod is connected with the center of the oblique embedded block; and the quick clamping handle rotates to drive the push rod to push and pull the inclined embedded block to move.
Further, a first embedded block is arranged on the rear end face of the oblique embedded block, and a first positioning groove matched with the first embedded block is arranged on the special-shaped positioning block; when the oblique clamping block and the fixed clamping block are positioned and clamped on the special-shaped positioning block, the first embedding block is embedded into the first positioning groove.
Further, bosses are arranged at the lower parts of the end faces of the left side and the right side of the oblique embedding block; the quick clamping module further comprises compression guide blocks, and the two compression guide blocks are symmetrically arranged on the bottom plate at the left side and the right side of the obliquely embedded block; the upper part of one side of the compression guide block is provided with a pressing block matched with the boss, the boss is compressed by the pressing block, and the inclined embedded compression block is compressed by the compression guide block.
Further, a second embedded block is arranged on the fixed embedded block; the special-shaped positioning block is provided with a second positioning groove matched with the second embedded block; and when the oblique embedded block and the fixed embedded block are positioned and clamped on the special-shaped positioning block, the second embedded block is embedded into the second positioning groove.
Further, the lower end of the fixed clamping block is provided with a connecting part, the bottom plate is provided with a groove, and the fixed clamping block is inserted into the groove through the connecting part and is in limiting connection with the bottom plate.
Further, the quick connector is fixedly connected to the rear side of the special-shaped positioning block through a screw and a limiting assembly.
Further, the limiting component is a column hole combined structure formed by a limiting column and a positioning hole.
Further, a plurality of T-shaped locking blocks are evenly distributed below the bottom plate, and the T-shaped locking blocks are used for fixing the bottom plate.
The utility model also discloses a simulation dummy test device, which comprises the rapid clamping and positioning device and a working platform, wherein the bottom plate of the rapid clamping module is arranged on the working platform; the quick connector of the quick positioning module is connected with the simulation dummy; the quick positioning module is used for quickly clamping through the quick clamping module, and positioning and fixing the simulation dummy.
The utility model has the beneficial effects that:
the rapid clamping and positioning device can rapidly clamp and position the rapid positioning module through the rapid clamping module, is convenient and rapid to clamp and accurate in positioning, reduces the structural space of equipment, and saves labor and time cost.
According to the utility model, under the matching of the oblique embedded block and the embedded block of the fixed embedded block and the positioning groove of the special-shaped positioning block, the clamping of the oblique embedded block and the fixed embedded block in the front-back direction of the special-shaped positioning block is realized, and the positioning and fixing of the oblique embedded block and the fixed embedded block in the up-down direction are also realized. When the utility model is used for testing the simulation dummy, the front, rear, left, right, upper and lower six-direction positions of the simulation dummy can be rapidly clamped and positioned through the rotation of the rapid clamping handle, so that the rapid clamping of the simulation dummy can be realized, the test technical requirement of the conventional calibration equipment is met, and the test efficiency is improved.
In addition, the structure of each part used in the utility model is simple to manufacture and assemble, and the production cost is low.
Drawings
FIG. 1 is a schematic perspective view of a quick clamping and positioning device of the present utility model;
FIG. 2 is an exploded view of the quick clamp positioning device of the present utility model;
FIG. 3 is a schematic view of the quick clamp handle of the present utility model in a rotated unclamped state;
fig. 4 is a schematic perspective view of the quick clamping and positioning device of the present utility model.
Wherein: 100-quick clamping modules, 101-bottom plates, 102-quick clamping bases, 103-quick clamping handles, 104-connecting blocks, 105-push rods, 106-oblique embedded blocks, 1061-first embedded blocks, 1062-bosses, 107-T-shaped locking blocks, 108-compression guide blocks, 1081-pressing blocks, 109-positioning guide blocks, 110-fixed embedded blocks, 1101-second embedded blocks, 200-quick positioning modules, 201-special-shaped positioning blocks, 2011-first positioning grooves, 2012-second positioning grooves and 202-quick connectors.
Detailed Description
In order to better understand the technical solutions of the present application, the present utility model will be further described in detail below with reference to the drawings and the embodiments.
The terms of upper, lower, left, right, front, rear, and the like in the present application are established based on the positional relationship shown in the drawings. The drawings are different, and the corresponding positional relationship may be changed, so that the scope of protection cannot be understood.
In the present utility model, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected or detachably connected, integrally connected or mechanically connected, electrically connected or communicable with each other, directly connected or indirectly connected through an intermediate medium, or communicated between two components, or an interaction relationship between two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiment describes a quick clamping and positioning device and a simulation dummy testing device, which are used for quickly clamping and positioning a simulation dummy.
As shown in fig. 1, the quick clamping and positioning device of the present embodiment mainly comprises a quick clamping module 100 and a quick positioning module 200. The quick positioning module 200 positions the clamp through the quick clamping module 100.
As shown in fig. 2, the quick clamp module 100 includes a base plate 101, a quick clamp base 102, a quick clamp handle 103, a connection block 104, a push rod 105, an oblique clamping block 106, a T-shaped locking block 107, a compression guide block 108, a positioning guide block 109, and a fixed clamping block 110.
A plurality of T-shaped locking blocks 107 are uniformly distributed below the bottom plate 101 for mounting the quick clamping module 100 on the work platform 300 (see fig. 4).
The quick clamp base 102 is fixedly arranged on the upper surface of the bottom plate 101 and is positioned at one end of the central axis of the upper surface of the bottom plate 101. Above the quick clamp base 102 there is a U-shaped slot coaxial with the base plate 101. The front end of the U-shaped groove is provided with an opening, and the center of the rear end is provided with a through hole.
As shown in fig. 3, the quick clamp handle 103 includes a handle 1031, a shaft 1032, a handle base 1033, and a link 1034. One end of the handle 1031 is fixed at one end of the upper surface of the handle base 1033, the axial direction of the handle 1031 is parallel to the surface of the handle base 1033, the handle base 1033 is symmetrically provided with rotating shafts 1032 at two sides of the mounting end of the handle 1031, and the handle base 1033 is mounted on the U-shaped groove through the rotating shafts 1032 at the opening of the U-shaped groove and can rotate relative to the U-shaped groove through the rotating shafts 1032. The other end of the handle base 1033 opposite to the mounting end of the handle 1031 is hinged with one end of a connecting rod 1034, the other end of the connecting rod 1034 is hinged with a connecting groove at one end of a connecting block 104, the connecting block 104 is positioned in the U-shaped groove, and the other end of the connecting block 104 penetrates through the through hole to be connected with one end of a push rod 105. When the quick clamping and positioning device needs to be clamped, the handle 1031 rotates downwards, the connecting rod 1034 is pressed downwards to rotate relative to the connecting block 104 until the connecting rod 1034 is parallel to the axis of the connecting block 104, and the connecting rod 1034 pushes the push rod 105 to move through the connecting block 104 in the rotating process until the handle 1031 is parallel to the axis direction of the U-shaped groove and is positioned above the U-shaped groove. When the quick clamp positioning device releases the clamp, the handle 1031 drives the link 1034 to rotate reversely relative to the connection block 104, so that the link 1034 pulls the push rod 105 to move reversely through the connection block 104.
The front end surface of the oblique clamping block 106 of this embodiment is a plane, the rear end surface has a first insert 1061 protruding outwards, and the lower parts of the end surfaces of the left and right sides have convex bosses 1062. The center of the front end surface of the oblique clamping block 106 is connected with the push rod 105, the first clamping block 1061 is matched with the quick positioning module 200 to realize positioning and fixing connection between the first clamping block 1061 and the quick positioning module, and the boss 1062 is matched with the compression guide block 108 to realize positioning and fixing of the first clamping block and the quick positioning module in the up-down direction. In this embodiment, the first insert 1061 may be a triangular insert, i.e. the upper and lower surfaces of the first insert 1061 are inclined surfaces, preferably, the upper and lower surfaces of the first insert 1061 are symmetrical inclined surfaces, so that the first insert 1061 is conveniently embedded into the quick positioning module 200, and stable positioning and fixing can be ensured.
The pressing guide block 108 and the positioning guide block 109 and the fixing and fastening block 110 are fixed to the base plate 101 by screws, respectively. A plurality of mounting holes can be preset on the bottom plate 101, so that the mounting positions of the compression guide block 108, the positioning guide block 109 and the fixed clamping block 110 can be adjusted according to working conditions.
The compression guide block 108 serves to guide and position the diagonal clamping block 106 downward. In this embodiment, two compression guide blocks 108 are symmetrically installed on the bottom plate 101 with the push rod 105 as a center, the upper portion of one side of the compression guide block 108 is provided with a pressing block 1081 protruding outwards, the size of the pressing block 1081 is matched with the size of a boss 1062 of the obliquely embedded block 106, and after the compression guide block 108 is installed and fastened on the bottom plate 101, the boss 1062 is compressed by the pressing block 1081 to realize the compression of the obliquely embedded block 106.
The two positioning guide blocks 109 are symmetrically installed on the bottom plate 101 with the push rod 105 as a center, are positioned behind the left side and the right side of the oblique embedded block 106 and on the left side and the right side of the quick positioning module 200, and have a preset interval matched with the bottom of the quick positioning module 200 between the two positioning guide blocks 109, so as to play a role in positioning and guiding the quick positioning module 200. The limiting blocks can be symmetrically arranged on two sides of the bottom of the positioning guide block 109, grooves matched with the limiting blocks are formed in the bottom plate 101, the positioning guide block 109 is inserted into the grooves and is mounted on the bottom plate 101 through screw fastening, so that stability of the positioning guide block 109 in the positioning process can be guaranteed, and movement of the positioning guide block due to stress is avoided.
The fixed clamping block 110 is mounted on the base plate 101 and is located at the rear side of the quick positioning module 200 and is coaxially arranged with the oblique clamping block 106. The front end surface of the fixed clamping block 110 is provided with a second clamping block 1101, and the second clamping block 1101 is matched with the quick positioning module 200 to realize positioning and fixing of the quick positioning module 200. Preferably, the second insert 1101 may be a triangular insert, i.e. the second insert 1101 is embedded in the quick positioning module 200, and stable positioning and fixing of the quick positioning module 200 is ensured. The lower end of the fixed clamping block 110 is provided with a connecting part, and the connecting part is inserted into a groove arranged on the bottom plate 101, so that the fixed clamping block 110 can be limited before the screw is locked.
As shown in fig. 2, the quick positioning module 200 includes a profiled positioning block 201 and a quick connector 202. The quick connector 202 is fixedly connected to the rear side of the special-shaped positioning block 201 through a screw and a limiting assembly.
The whole special-shaped positioning block 201 is in an inverted-L-shaped structure, a first positioning groove 2011 and a second positioning groove 2012 are respectively arranged on the front side and the rear side of the lower structure of the special-shaped positioning block 201, and the first positioning groove 2011 is respectively matched with the first embedded block 1061 of the obliquely embedded block 106, and the second positioning groove 2012 is respectively matched with the second embedded block 1101 of the fixedly embedded block 110. When the quick clamping module 100 compresses the quick positioning module 200, the first insert 1061 is embedded in the first positioning slot 2011, the second insert 1101 is embedded in the second positioning slot 2012, and the special-shaped positioning block 201 realizes the fixed positioning in the front-back, left-right, up-down six directions through the oblique clamping block 106, the positioning guide block 109 and the fixed clamping block 110. The limiting assembly used in the present embodiment includes, but is not limited to, a post-hole combination structure composed of a limiting post and a positioning hole.
In this embodiment, the quick connector 202 is connected with the simulation dummy, and the quick connectors 202 with different sizes and types can be selected according to the type of the simulation dummy.
The quick clamping and positioning device is used for the simulation dummy test equipment and is used for quick clamping and positioning of the simulation dummy, and the specific action process is as follows:
as shown in fig. 3, one end of the working platform 300 is provided with a plurality of parallel and uniformly distributed T-shaped grooves, the T-shaped locking blocks 107 at the lower part of the bottom plate 101 are matched with the T-shaped grooves, the bottom plate 101 and the components mounted on the bottom plate can move along the T-shaped grooves together, and the mounting positions are adjusted so as to meet the test mounting of the simulation dummy 400 with different specification types. After the T-shaped locking block 107 moves to a proper position, the T-shaped locking block 107 is fastened and connected with the T-shaped groove through a screw. The quick connector 202 is fixedly connected with the simulation dummy 400, and the quick connector 202 is positioned and installed on the special-shaped positioning block 201. The second embedded block 1101 is first embedded into the second positioning groove 2012, then the special-shaped positioning block 201 of the quick positioning module 200 is placed between the oblique embedded block 106 and the positioning guide block 109, meanwhile, the connecting part of the fixed embedded block 110 is inserted into the groove of the bottom plate 101, the fixed embedded block 110 is locked on the bottom plate 101, or the fixed embedded block 110 is first fixed on the bottom plate 101, and then the special-shaped positioning block 201 is placed between the oblique embedded block 106 and the positioning guide block 109, so that the second embedded block 1101 is first embedded into the second positioning groove 2012.
After each part is positioned at the respective position, the handle 1031 of the quick clamping handle 103 is rotated downwards (namely, the handle 1031 is pressed downwards in the direction of the connecting block 104), the inclined clamping block 106 is pushed to move forwards by the push rod 105, so that the first clamping block 1061 is embedded into the first positioning groove 2011, the second clamping block 1101 is embedded into the second positioning groove 2012, and the inclined clamping block 106, the fixed clamping block 110 and the two positioning guide blocks 109 are matched to clamp the special-shaped positioning block 201 together, so that the positioning and fixing of the special-shaped positioning block 201 in the front-back direction, the left-right direction and the upper-lower direction are realized, and the positioning and fixing of the front-back direction, the left-right direction and the upper-lower direction of the simulation dummy 400 are further realized. At this time, the pressing guide block 108 presses down and locks the oblique clamping block 106, so that the oblique clamping block 106 is prevented from loosening during testing, and the positioning and fixing of the simulation dummy 400 are prevented from being affected. The positioning and clamping of the simulation dummy 400 are finished, the test of the simulation dummy 400 can be started, after the performance of the simulation dummy 400 is tested, the locking screw of the compression guide block 108 is loosened, and the clamping of the special-shaped positioning block 201 by the inclined clamping block 106 and the fixed clamping block 110 can be quickly loosened by reversely rotating and pulling the quick clamping handle 103, so that the quick disassembly of the simulation dummy 400 after the test can be realized.
Other drive assemblies for the push-pull tilt-block 106 may be used in alternative embodiments to replace the combination of the quick clamp base 102, the quick clamp handle 103, the connection block 104, and the push rod 105.
While the principles of the utility model have been described in detail in connection with the preferred embodiments thereof, it should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the implementations of the utility model and are not intended to limit the scope of the utility model. The details of the embodiments are not to be taken as limiting the scope of the utility model, and any obvious modifications based on equivalent changes, simple substitutions, etc. of the technical solution of the utility model fall within the scope of the utility model without departing from the spirit and scope of the utility model.
Claims (10)
1. A quick clamping and positioning device, which is characterized by comprising a quick clamping module (100) and a quick positioning module (200);
the quick clamping module (100) comprises a bottom plate (101), a driving assembly, an oblique clamping block (106), a positioning guide block (109) and a fixed clamping block (110); the driving assembly, the positioning guide block (109) and the fixed clamping block (110) are respectively arranged on the bottom plate (101); the driving assembly is connected with the inclined clamping block (106) and drives the inclined clamping block (106) to move linearly; the two positioning guide blocks (109) are symmetrically arranged at the rear of the left side and the right side of the oblique embedding block (106) at preset intervals; the fixed clamping block (110) is positioned at one end of the bottom plate (101) and is coaxially arranged with the inclined clamping block (106);
the quick positioning module (200) is formed by connecting a special-shaped positioning block (201) and a quick connector (202); the lower part of the special-shaped positioning block (201) is arranged between the oblique embedding block (106), the two positioning guide blocks (109) and the fixed embedding block (110), and the two positioning guide blocks (109) are used for positioning and guiding the special-shaped positioning block (201); the oblique clamping block (106) is driven by the driving assembly to move and is positioned together with the fixed clamping block (110) to clamp the special-shaped positioning block (201); the quick connector (202) is connected with an object to be fixed.
2. The quick clamp positioning device of claim 1, wherein the drive assembly comprises a quick clamp base (102), a quick clamp handle (103), a connection block (104), and a push rod (105);
the quick clamp handle (103) is movably connected with the quick clamp base (102); the connecting block (104) is arranged on the quick clamp base (102); the quick clamp handle (103) is connected with the push rod (105) through the connecting block (104); the push rod (105) is connected with the center of the oblique embedded block (106); the quick clamp handle (103) rotates to drive the push rod (105) to push and pull the oblique embedded block (106) to move.
3. The quick clamping and positioning device according to claim 1, wherein a first insert (1061) is arranged on the rear end face of the oblique clamping block (106), and a first positioning groove (2011) matched with the first insert (1061) is arranged on the special-shaped positioning block (201); when the oblique clamping block (106) and the fixed clamping block (110) are positioned and clamped on the special-shaped positioning block (201), the first embedding block (1061) is embedded into the first positioning groove (2011).
4. The quick clamping and positioning device according to claim 1, wherein bosses (1062) are arranged at the lower parts of the end surfaces of the left side and the right side of the oblique embedding block (106); the quick clamping module (100) further comprises compression guide blocks (108), and the two compression guide blocks (108) are symmetrically arranged on the bottom plate (101) at the left side and the right side of the obliquely embedded clamping block (106); the upper part of one side of the compaction guide block (108) is provided with a pressing block (1081) matched with the boss (1062), the boss (1062) is compacted by the pressing block (1081), and the oblique embedding compact block (106) is compacted by the compaction guide block (108).
5. The quick clamping and positioning device according to claim 1, characterized in that said fixed clamping block (110) is provided with a second insert (1101); a second positioning groove (2012) matched with the second embedded block (1101) is formed in the special-shaped positioning block (201); when the oblique clamping block (106) and the fixed clamping block (110) are positioned and clamped on the special-shaped positioning block (201), the second embedding block (1101) is embedded into the second positioning groove (2012).
6. The quick clamping and positioning device according to claim 1, wherein a connecting portion is arranged at the lower end of the fixed clamping block (110), a groove is formed in the bottom plate (101), and the fixed clamping block (110) is inserted into the groove through the connecting portion and is in limiting connection with the bottom plate (101).
7. The quick clamping and positioning device according to claim 1, characterized in that the quick connector (202) is fixedly connected to the rear side of the special-shaped positioning block (201) through a screw and a limiting assembly.
8. The quick clamping and positioning device as recited in claim 7, wherein the limiting assembly is a post-hole combination structure comprising a limiting post and a positioning hole.
9. The quick clamping and positioning device according to claim 1, characterized in that a plurality of T-shaped locking blocks (107) are uniformly distributed below the bottom plate (101), wherein the T-shaped locking blocks (107) are used for fixing the bottom plate (101).
10. Simulation dummy test equipment, characterized in that it comprises a quick clamping and positioning device according to any of claims 1 to 9, a working platform (300), on which working platform (300) the bottom plate (101) of the quick clamping module (100) is mounted; the quick connector (202) of the quick positioning module (200) is connected with the simulation dummy (400); the quick positioning module (200) is used for quickly clamping through the quick clamping module (100) to position and fix the simulation dummy (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322164080.1U CN220498968U (en) | 2023-08-11 | 2023-08-11 | Quick clamping and positioning device and simulation dummy testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322164080.1U CN220498968U (en) | 2023-08-11 | 2023-08-11 | Quick clamping and positioning device and simulation dummy testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220498968U true CN220498968U (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322164080.1U Active CN220498968U (en) | 2023-08-11 | 2023-08-11 | Quick clamping and positioning device and simulation dummy testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498968U (en) |
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2023
- 2023-08-11 CN CN202322164080.1U patent/CN220498968U/en active Active
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