CN221135745U - Parallel sliding type self-recovery pulling-aid device - Google Patents
Parallel sliding type self-recovery pulling-aid device Download PDFInfo
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- CN221135745U CN221135745U CN202322780111.6U CN202322780111U CN221135745U CN 221135745 U CN221135745 U CN 221135745U CN 202322780111 U CN202322780111 U CN 202322780111U CN 221135745 U CN221135745 U CN 221135745U
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- main body
- control handle
- sliding block
- sliding
- spring
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- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a parallel sliding type self-recovery auxiliary extractor which comprises a main body and a main body, wherein the main body comprises a main body and a main body: the functional component comprises a control handle, connecting rods, a sliding block, a first rotating shaft and a second rotating shaft, one end of each connecting rod is hinged with the control handle through the first rotating shaft, and the other end of each connecting rod is hinged with the sliding block through the second rotating shaft; the structural main body consists of an upper shell and a lower shell; the functional component is arranged in the structural main body, springs are arranged on opposite sides of the two sliding blocks, and each spring is positioned between the sliding block and the inner wall of the structural main body; when the spring is in an extending state, the sliding block extends outwards through the inlet and outlet holes, the control handle extends outwards through the limiting holes, and the sliding block and the control handle are partially exposed outside the structural main body; when the spring is in a compressed state, the sliding block is contracted inwards through the inlet and outlet holes, the control handle is contracted inwards through the limiting holes, and the sliding block and the control handle are contracted inside the structural main body. The utility model is convenient for users to install the LRM module by self-sliding design, and has the characteristics of simple design and low cost.
Description
Technical Field
The utility model relates to a drawing aid, in particular to a parallel sliding type self-recovery drawing aid.
Background
At present, the variety of communication interface signals is increased, which leads to complex design and large volume of the physical communication interface. The LRM module is connected with the host through a communication interface, and the increase of the volume of the communication interface results in difficult plug-in installation between the LRM module and the host. When in work, a large force is needed for pulling and inserting, no fixed constraint exists between the module and the host machine, and a hand button special for pulling and inserting is often not arranged on the module, so that the operation difficulty is high for a user.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides a parallel sliding type self-recovery auxiliary puller which can facilitate the pulling and inserting of an LRM module.
The aim of the utility model is achieved by the following technical scheme.
The utility model relates to a parallel sliding type self-recovery pulling-aid device, which comprises a functional component and a structural main body, wherein the functional component comprises a control handle, two connecting rods, two sliding blocks, two first rotating shafts and two second rotating shafts, one ends of the two connecting rods are respectively hinged with the control handle through the first rotating shafts, and the other ends of the two connecting rods are respectively hinged with the sliding blocks through the second rotating shafts;
The structure main body consists of an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected with each other and have the same structure; the functional component is arranged in the structural main body, springs are arranged on opposite sides of the two sliding blocks, and each spring is positioned between the sliding block and the inner wall of the structural main body; the two sides of the structural main body are provided with an inlet and outlet hole for the sliding block to pass through, and the structural main body is provided with a limiting hole for limiting the displacement of the control handle; when the spring is in an extending state, the sliding block extends outwards through the inlet and outlet holes, the control handle extends outwards through the limiting holes, and the sliding block and the control handle are partially exposed outside the structural main body; when the spring is in a compressed state, the sliding block is contracted inwards through the inlet and outlet holes, the control handle is contracted inwards through the limiting holes, and the sliding block and the control handle are contracted inside the structural main body.
The two ends of the control handle are provided with connecting rod mounting grooves and rotating shaft mounting holes.
And the two ends of each connecting rod are provided with rotating shaft mounting holes.
Every the slider all is provided with connecting rod mounting groove and pivot mounting hole, and the opposite side of two sliders is provided with respectively rather than the reference column that is used for installing the spring of integral structure.
The upper shell is fixedly connected with the lower shell through screws, and when the LRM module is used, the structural main body is fixedly connected with the LRM module shell through screws.
And the upper shell and the lower shell are internally provided with slide block mounting grooves.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
(1) The pull-up assisting device adopts a parallel sliding mode, and can solve the problem of difficult pull-up and installation between the LRM module and the host machine.
(2) The functional components are arranged in the structural main body, and are used for adding and removing limit, controlling the adding and removing limit, and the structural main body is used for placing and restraining the functional components.
(3) The utility model can realize the insertion and extraction of the module by only pressing and loosening the control handle, and has simple operation.
Drawings
Fig. 1a and 1b are perspective views of the parallel sliding type self-recovery extractor according to the present utility model at different angles.
Fig. 2a, 2b, 2c, 2d are a bottom view, a front view, a top view, and a side view, respectively, of the functional assembly of the present utility model.
Fig. 3 is an exploded view of the functional components of the present utility model.
Fig. 4a and 4b are perspective views of the upper housing at different angles in the present utility model.
Fig. 5 a and 5b are perspective views of the lower housing of the present utility model from different angles.
Fig. 6 is an exploded view of the parallel slip self-healing extractor of the present utility model.
FIG. 7 is a schematic diagram of the parallel sliding self-recovery extractor of the present utility model in a non-operating state.
FIG. 8 is a schematic view of the parallel sliding self-recovery extractor of the present utility model in an operating state.
Fig. 9 is a schematic view of the spacing of the spring and control handle of the present utility model.
Fig. 10a and 10b are front views and top views of the parallel sliding self-restoring booster of the present utility model in a non-working state.
Fig. 11a and 11b are front views and top views of the parallel sliding self-restoring booster according to the present utility model in a working state.
Reference numerals: the device comprises a control handle 1, a rotating shaft 2, a connecting rod 3, a sliding block 4, a rotating shaft 5, a positioning column 6, an upper 7-shell, a lower 8-shell, a screw 9, a spring 10, an LRM 11 module and a guide rail frame 12.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the parallel sliding type self-recovery extractor of the present utility model mainly comprises a functional component and a structural body. The function component is arranged inside the structural main body and is used for increasing and removing limit, and the control is used for increasing and removing limit. The structural body is used for placing and restraining the functional components. The whole functional component and the whole structural main body are in mirror symmetry structures.
The functional assembly comprises a control handle 1, two connecting rods 3, two sliding blocks 4, two first rotating shafts 2 and two second rotating shafts 5. One end of the two connecting rods 3 is hinged to the two ends of the control handle 1 through a first rotating shaft 2 respectively and can freely rotate; the other ends of the two connecting rods 3 are respectively hinged with the two sliding blocks 4 through a second rotating shaft 5 and can freely rotate.
Wherein, both ends of control handle 1 all are provided with connecting rod mounting groove and pivot mounting hole. Both ends of each connecting rod 3 are provided with rotating shaft mounting holes. Each sliding block 4 is provided with a connecting rod mounting groove and a rotating shaft mounting hole, and the opposite sides of the two sliding blocks 4 are respectively provided with a positioning column 6 which is integrated with the two sliding blocks and is used for mounting a spring 10.
The structure body is composed of an upper shell 7 and a lower shell 8, the upper shell 7 and the lower shell 8 are identical in structure, and can be fixedly connected with each other through screws 9. The functional module is installed in the structure main body, and the opposite sides of two sliders all are provided with spring 10, and every spring 10 all overlaps on the reference column 6 at slider 4, is located between slider 4 and the structure main body inner wall.
The structure body both sides are provided with the business turn over hole that is used for slider 4 to pass through, the spacing hole that is used for restricting control handle 1 displacement is seted up to the structure body. When the spring is in an extending state, the sliding block 4 extends outwards through the inlet and outlet holes, the control handle 1 extends outwards through the limiting holes, and the sliding block 4 and the control handle 1 are partially exposed outside the structural main body. When the spring 10 is in a compressed state, the sliding block 4 is contracted inwards through the inlet and outlet holes, the control handle 1 is contracted inwards through the limiting holes, and the sliding block 4 and the control handle 1 are contracted inside the structural main body.
The upper shell 7 and the lower shell 8 are internally provided with slide block mounting grooves, and the upper shell 7 and the lower shell 8 are respectively provided with screw holes. When in use, the structural main body is fixedly connected with the LRM module 11 shell through the screw 9.
The utility model relates to a working principle of a parallel sliding type self-recovery pulling-assisting device, which comprises the following steps: as shown in fig. 8, when the control handle 1 is held by hand and the control handle 1 is pressed inward in the direction of arrow ①, the control handle 1 drives the two sliders 4 to retract in the direction of ②、③ through the connecting rod 3. After the control handle 1 is pressed to the bottom, the two sliding blocks 4 retract into the structural main body, at this time, the two springs 10 are fully compressed, and the sliding blocks 4 retract and cannot move any further, so that a limit B is formed, as shown in fig. 9. If the control handle 1 is released and not stressed, the two springs 10 automatically stretch and recover, and under the action of the springs 10, the two sliding blocks 4 stretch out of the structural body and are sprung back to the original limiting position by the springs 10. When the control handle 1 moves upwards (and the sliding block extends outwards), the control handle 1 can be clamped by the structural main body and cannot move continuously to form the limit A.
The actual use scenario of the parallel sliding type self-recovery extractor of the present utility model is shown in fig. 10, where the LRM module 11 for installing the extractor is fixed on the host rail frame 12. When the LRM module 11 needs to be taken down, the control handle 1 needs to be pressed, and then the two sliding blocks 4 are pulled back into the structural main body, at this time, the pulling-up assisting device and the guide rail frame 12 are unconstrained (as shown in fig. 11), and the LRM module 11 can be pulled out by pulling the pulling-up assisting device outwards. When the LRM module 11 is needed to be inserted, the operation is similar, the control handle 1 is needed to be extruded, then the two sliding blocks 4 are pulled back into the structure main body, the LRM module 11 can be inserted into the host machine guide rail frame 12 by using a forceful inward push-pull aid, the control handle 1 is loosened, under the acting force of the spring 10, the two sliding blocks 4 are pushed out of the structure main body to be clamped with the guide rail frame 12, and the LRM module 11 is installed.
Although the function and operation of the present utility model has been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described specific functions and operations, but the above-described specific embodiments are merely illustrative, not restrictive, and many forms can be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are included in the protection of the present utility model.
Claims (6)
1. The utility model provides a parallel sliding type self-recovery pull-out aid, includes functional module and structure main part, its characterized in that, functional module includes a control handle (1), two connecting rods (3), two sliders (4), two first pivot (2) and two second pivot (5), and one end of two connecting rods (3) articulates with control handle (1) through first pivot (2) respectively, and the other end of two connecting rods (3) articulates with slider (4) through second pivot (5) respectively;
The structure main body consists of an upper shell (7) and a lower shell (8), wherein the upper shell (7) and the lower shell (8) are fixedly connected with each other and have the same structure; the functional component is arranged in the structural main body, springs (10) are arranged on opposite sides of the two sliding blocks (4), and each spring (10) is positioned between the sliding block (4) and the inner wall of the structural main body; two sides of the structural main body are provided with inlet and outlet holes for the sliding blocks (4) to pass through, and the structural main body is provided with limiting holes for limiting the displacement of the control handle (1); when the spring (10) is in an extending state, the sliding block (4) extends outwards through the inlet and outlet holes, the control handle (1) extends outwards through the limiting holes, and the sliding block (4) and the control handle (1) are partially exposed out of the structural main body; when the spring (10) is in a compressed state, the sliding block (4) is contracted inwards through the inlet and outlet holes, the control handle (1) is contracted inwards through the limiting holes, and the sliding block (4) and the control handle (1) are contracted inside the structural main body.
2. The parallel sliding type self-recovery extractor aid according to claim 1, wherein connecting rod mounting grooves and rotating shaft mounting holes are formed in two ends of the control handle (1).
3. Parallel slip type self-recovery extractor aid according to claim 1, characterized in that the two ends of each connecting rod (3) are provided with spindle mounting holes.
4. Parallel slip-type self-recovery extractor according to claim 1, characterized in that each of the said sliders (4) is provided with a connecting rod mounting groove and a spindle mounting hole, the opposite sides of the two sliders (4) being provided with respectively a positioning post (6) for mounting a spring (10) in its integral structure.
5. The parallel sliding self-recovery extractor according to claim 1, characterized in that the upper housing (7) and the lower housing (8) are fixedly connected by means of screws (9), and in use the structural body is fixedly connected by means of screws (9) with the LRM module (11) housing.
6. The parallel sliding type self-recovery extractor according to claim 1, wherein the upper shell (7) and the lower shell (8) are provided with sliding block mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780111.6U CN221135745U (en) | 2023-10-17 | 2023-10-17 | Parallel sliding type self-recovery pulling-aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780111.6U CN221135745U (en) | 2023-10-17 | 2023-10-17 | Parallel sliding type self-recovery pulling-aid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221135745U true CN221135745U (en) | 2024-06-14 |
Family
ID=91389843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322780111.6U Active CN221135745U (en) | 2023-10-17 | 2023-10-17 | Parallel sliding type self-recovery pulling-aid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221135745U (en) |
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2023
- 2023-10-17 CN CN202322780111.6U patent/CN221135745U/en active Active
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