CN218891884U - Handle mounting fixture that test arm was used - Google Patents
Handle mounting fixture that test arm was used Download PDFInfo
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- CN218891884U CN218891884U CN202223431987.1U CN202223431987U CN218891884U CN 218891884 U CN218891884 U CN 218891884U CN 202223431987 U CN202223431987 U CN 202223431987U CN 218891884 U CN218891884 U CN 218891884U
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- handle
- clamping piece
- clamping
- mechanical arm
- fixing
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Abstract
The utility model provides a handle fixing clamp for a test mechanical arm, which comprises: the fixed block, the handle clamp and the mechanical arm connecting part; the handle clamp comprises at least one clamping piece, the clamping end of the clamping piece is arranged at the opening of the fixing groove, the middle part of the clamping piece is rotationally connected to one side of the fixing piece, and a spring device is arranged between the control end of the clamping piece and the fixing piece; one end of the mechanical arm connecting part is connected to the fixed block, and the other end of the mechanical arm connecting part is provided with a mounting plate. Pressing the control end of handle clamp clamping piece, the clamping end of clamping piece expands to the outside, and the handle tail of VR handle inserts in the fixed slot of fixed block, loosens the control end of clamping piece, and the clamping end of clamping piece extrudees to the opening part of fixed slot under spring assembly's effect, accomplishes the clamp fastening to the VR handle. The problem of current test arm when fixed VR handle, not have dedicated anchor clamps, the centre gripping is unstable is solved.
Description
Technical Field
The utility model relates to the technical field of VR accessories, in particular to a handle fixing clamp for a test mechanical arm.
Background
The virtual reality technology (VR) is an ultimate application form of multimedia technology, and is a crystal which is rapidly developed in the scientific fields of computer software and hardware technology, sensing technology, robot technology, artificial intelligence, behavioral psychology and the like.
It uses a computer to create a simulated environment into which the user is immersed. Three characteristics of phantom, immersion and real-time interactivity are rapidly developed, and VR applications are accelerating penetration into the production and life fields.
Current VR equipment needs to be controlled through the VR handle, and the VR equipment also needs synchronous test by the VR handle when being tested by the arm centre gripping, and the irregular special anchor clamps that do not have of shape of VR handle, and the VR handle exists to press from both sides and gets the difficulty at arm centre gripping test in-process, fixed insecure problem.
Disclosure of Invention
The utility model aims to provide a handle fixing clamp for a test mechanical arm, which aims to solve the problems that a special clamp is not used and the clamping is unstable when the VR handle is fixed by the existing test mechanical arm.
The utility model provides a handle fixing clamp for a test mechanical arm, which comprises the following components: the fixed block, the handle clamp and the mechanical arm connecting part;
the handle clamp comprises at least one clamping piece, the clamping end of the clamping piece is arranged at the opening of the fixing groove, the middle part of the clamping piece is rotationally connected to one side of the fixing piece, and a spring device is arranged between the control end of the clamping piece and the fixing piece;
one end of the mechanical arm connecting part is connected to the fixed block, and the other end of the mechanical arm connecting part is provided with a mounting plate.
Further, one side of the fixing block connected with the clamping piece is provided with a clamping piece groove, one end of the clamping piece groove, which is close to the opening of the fixing groove, is provided with a clamping piece shaft, and the clamping piece is rotationally connected to the clamping piece shaft.
Further, a first spring groove is formed in the clamping piece groove corresponding to the control end of the clamping piece, a second spring groove is formed in one side, close to the fixed block, of the control end of the clamping piece, and two ends of the spring device are respectively fixed in the first spring groove and the second spring groove.
Further, the clamping end of the clamping piece is provided with a bending part, the bending part bends towards the opening direction of the fixing groove, and the top end of the bending part is provided with an arc groove.
Further, the handle clamp comprises two clamping pieces which are respectively connected to two opposite sides of the fixed block in a rotating way.
Further, the robot arm further comprises a connecting plate, wherein both ends of one side of the connecting plate are respectively provided with a fixed block and a handle clamp, and the connecting part of the robot arm is connected to the middle of the same side of the connecting plate.
Further, the device also comprises a base, wherein the base is arranged on the other side of the connecting plate.
Furthermore, the base, the connecting plate and the connecting part of the mechanical arm all adopt hollow skeleton structures.
By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a handle fixing clamp for a test mechanical arm, which comprises the following components: the fixed block, the handle clamp and the mechanical arm connecting part;
the handle clamp comprises at least one clamping piece, the clamping end of the clamping piece is arranged at the opening of the fixing groove, the middle part of the clamping piece is rotationally connected to one side of the fixing piece, and a spring device is arranged between the control end of the clamping piece and the fixing piece;
one end of the mechanical arm connecting part is connected to the fixed block, and the other end of the mechanical arm connecting part is provided with a mounting plate.
When the above-mentioned concrete scheme is implemented, arm connection portion passes through the mounting panel and is connected with the arm, presses the control end of handle clamp clamping piece, and the clamping end of clamping piece expands outside under lever principle's effect, exposes the opening of fixed slot, and the handle tail of VR handle inserts in the fixed slot of fixed block, loosens the control end of clamping piece, and the control end of clamping piece outwards expands under spring assembly's effect, and the clamping end of clamping piece extrudees to the opening part of fixed slot, accomplishes the clamp fastening to the VR handle.
The handle fixing clamp for the test mechanical arm solves the problems that when the VR handle is fixed by the existing test mechanical arm, a special clamp is not used, and clamping is unstable.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a handle fixture for a test robot;
fig. 2 is a schematic diagram of a handle fixing clamp for a test mechanical arm for clamping a VR handle;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a rear view of a handle fixture for a test robot provided by the present utility model;
fig. 5 is a cross-sectional view at a of fig. 4.
In the figure: 1-a fixed block; 11-a fixed groove; 12-a clamping piece groove; 121-a first spring slot; 13-a clip shaft; 2-clamping pieces; 21-a clamping end; 22-control terminal; 221-a second spring slot; 23-bending part; 24-arc grooves; 3-a mechanical arm connection; 31-mounting plate; 4-connecting plates; 5-a base; 51-countersunk holes; 6-VR handle.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "center", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application provides a handle mounting fixture that test arm was used for clamping to VR handle when the arm test VR handle.
The embodiment provides a handle mounting fixture for test mechanical arm, as shown in fig. 1, fig. 2 and fig. 5, the handle mounting fixture for test mechanical arm includes: the device comprises a fixed block 1, a handle clamp and a mechanical arm connecting part 3;
the fixed block 1 is provided with a fixed slot 11, the handle clamp comprises at least one clamping piece 2, a clamping end 21 of the clamping piece 2 is arranged at the opening of the fixed slot 11, the middle part of the clamping piece 2 is rotationally connected to one side of the fixed block 1, and a spring device is arranged between a control end 22 of the clamping piece 2 and the fixed block 1;
one end of the arm connecting portion 3 is connected to the fixed block 1, and the other end of the arm connecting portion 3 is provided with a mounting plate 31.
During practical application, the arm connecting portion 3 is connected with the arm through the mounting panel 31, presses the control end 22 of handle clamp piece 2, and the clamping end 21 of clamp piece 2 expands outside under the effect of lever principle, exposes the opening of fixed slot 11, and the handle tail of VR handle 6 inserts in the fixed slot 11 of fixed block 1, loosens the control end 22 of clamp piece 2, and the control end 22 of clamp piece 2 outwards expands under spring assembly's effect, and the clamping end 21 of clamp piece 2 extrudees to the opening part of fixed slot 11, accomplishes the clamp fixation to VR handle 6.
In the specific technical scheme of the embodiment of the utility model, as shown in fig. 5, one side of the fixing block 1, to which the clamping piece 2 is connected, is provided with a clamping piece 2 groove 12, one end, close to an opening of the fixing groove 11, of the clamping piece 2 groove 12 is provided with a clamping piece 2 shaft 13, and the clamping piece 2 is rotatably connected to the clamping piece 2 shaft 13.
The control end 22 of the clamping piece 2 can be pressed into the groove 12 of the clamping piece 2 when being pressed, so that the clamping end 21 of the clamping piece 2 can be conveniently opened more, and the handle tail of the VR handle 6 can be conveniently inserted into the fixing groove 11.
In the specific technical scheme of the embodiment of the utility model, a first spring groove 121 is arranged in the groove 12 of the clamping piece 2 corresponding to the control end 22 of the clamping piece 2, a second spring groove 221 is arranged on one side, close to the fixed block 1, of the control end 22 of the clamping piece 2, and two ends of the spring device are respectively fixed in the first spring groove 121 and the second spring groove 221.
The spring device provides a force for the control end 22 of the clamping piece 2 far away from the fixed block 1, under the action of the lever principle, the clamping end 21 of the clamping piece 2 moves towards the direction close to the opening of the fixed groove 11, and the first spring groove 121 and the second spring groove 221 fix the two ends of the spring device inside to prevent the spring device from bouncing off in the process of being extruded or bounced.
In a specific technical scheme of the embodiment of the utility model, as shown in fig. 3, a bending part 23 is arranged at a clamping end 21 of a clamping piece 2, the bending part 23 is bent towards the opening direction of a fixing groove 11, and an arc-shaped groove 24 is arranged at the top end of the bending part 23.
Specifically, the distance from the rotation connection position of the clamping piece 2 and the fixed block 1 to the clamping end 21 is closer than the distance from the clamping end 21 to the control end 22, when the clamping end 21 moves to the position to be clamped of the VR handle 6, the control end 22 needs to move for a longer distance, the bending part 23 serves as a position contacting with the VR handle 6, and the distance from the clamping end 21 to the position to be clamped of the VR handle 6 is reduced by bending the bending part 23 towards the opening of the fixed groove 11, so that the movement distance of the control end 22 is shortened. The arc groove 24 at the top of the bending part 23 is more matched with the structure at the grab handle position of the VR handle 6.
In a specific technical scheme of the embodiment of the utility model, as shown in fig. 1-2, the handle clamp comprises two clamping pieces 2, and the two clamping pieces 2 are respectively connected to two opposite sides of the fixed block 1 in a rotating way.
Two clamping pieces 2 fix the VR handle 6 from two sides, so that the VR handle 6 is fixed more firmly.
In a specific technical scheme of the embodiment of the utility model, the handle fixing clamp for the test mechanical arm further comprises a connecting plate 4, wherein both ends of one side of the connecting plate 4 are provided with a fixing block 1 and a handle clamp, and the mechanical arm connecting part 3 is connected to the middle of the same side of the connecting plate 4.
Specifically, connecting plate 4 passes through bolted connection with fixed block 1, and the both ends of connecting plate 4 one side all are provided with fixed block 1 and handle clamp, can fix simultaneously and test two handles about VR handle 6 simultaneously.
In a specific technical scheme of the embodiment of the utility model, as shown in fig. 4, the handle fixing clamp for the test mechanical arm further comprises a base 5, and the base 5 is arranged on the other side of the connecting plate 4.
Specifically, the base 5 is provided with a countersunk hole 51, the base 5 is connected with the connecting plate 4 through countersunk bolts, and the base 5 enables the handle fixing clamp for the test mechanical arm to be stably placed when not used, and cannot deviate and roll.
In the specific technical scheme of the embodiment of the utility model, the base 5, the connecting plate 4 and the mechanical arm connecting part 3 all adopt hollow skeleton structures.
The base 5, the connecting plate 4 and the mechanical arm connecting part 3 adopt a hollowed-out framework structure, so that the weight of the handle fixing clamp for the mechanical arm is reduced while the strength is ensured, and the energy consumption of the mechanical arm in the testing process is reduced.
To sum up, arm connecting portion 3 is connected with the arm through mounting panel 31, presses the control end 22 of handle clamp clamping piece 2, and the clamping end 21 of clamping piece 2 expands outside under lever principle's effect, exposes the opening of fixed slot 11, and the handle tail of VR handle 6 inserts in the fixed slot 11 of fixed block 1, loosens the control end 22 of clamping piece 2, and the control end 22 of clamping piece 2 outwards expands under spring assembly's effect, and the clamping end 21 of clamping piece 2 extrudees to the opening part of fixed slot 11, accomplishes the clamp fixation to VR handle 6.
Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are only required to be seen with each other; the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; embodiments and features of embodiments in this application may be combined with each other without conflict. Such modifications, substitutions and combinations do not depart from the spirit of the utility model.
Claims (8)
1. A handle mounting fixture for a test robot, comprising: the fixed block, the handle clamp and the mechanical arm connecting part;
the handle clamp comprises a handle, a fixing block, a clamping end, a spring device and a fixing block, wherein the fixing block is provided with a fixing groove, the handle clamp comprises at least one clamping piece, the clamping end of the clamping piece is arranged at an opening of the fixing groove, the middle part of the clamping piece is rotationally connected to one side of the fixing block, and the spring device is arranged between the control end of the clamping piece and the fixing block;
one end of the mechanical arm connecting part is connected to the fixed block, and the other end of the mechanical arm connecting part is provided with a mounting plate.
2. The handle fixing clamp for the test mechanical arm according to claim 1, wherein a clamping piece groove is formed in one side, where the clamping piece is connected, of the fixing block, a clamping piece shaft is arranged at one end, close to an opening of the fixing groove, of the clamping piece groove, and the clamping piece is rotatably connected to the clamping piece shaft.
3. The handle fixing clamp for the test mechanical arm according to claim 2, wherein a first spring groove is formed in the clamping piece groove corresponding to the control end of the clamping piece, a second spring groove is formed in one side, close to the fixing block, of the control end of the clamping piece, and two ends of the spring device are respectively fixed in the first spring groove and the second spring groove.
4. The handle fixing clamp for the test mechanical arm according to claim 1, wherein the clamping end of the clamping piece is provided with a bending portion, the bending portion is bent towards the opening direction of the fixing groove, and the top end of the bending portion is provided with an arc-shaped groove.
5. The handle fixture for a test handler of claim 1 wherein the handle clamp comprises two of the clamping pieces, the two clamping pieces being rotatably connected to opposite sides of the fixed block.
6. The handle fixing clamp for a test mechanical arm according to claim 1, further comprising a connecting plate, wherein the fixing blocks and the handle clamps are arranged at two ends of one side of the connecting plate, and the mechanical arm connecting portion is connected to the middle of the same side of the connecting plate.
7. The handle fixture for a test handler of claim 6, further comprising a base disposed on the other side of the web.
8. The handle fixture for a test robot of claim 7, wherein the base, the connection plate, and the robot connection portion each have a hollow-out skeleton structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431987.1U CN218891884U (en) | 2022-12-21 | 2022-12-21 | Handle mounting fixture that test arm was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223431987.1U CN218891884U (en) | 2022-12-21 | 2022-12-21 | Handle mounting fixture that test arm was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218891884U true CN218891884U (en) | 2023-04-21 |
Family
ID=85996259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223431987.1U Active CN218891884U (en) | 2022-12-21 | 2022-12-21 | Handle mounting fixture that test arm was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218891884U (en) |
-
2022
- 2022-12-21 CN CN202223431987.1U patent/CN218891884U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |