CN217542365U

CN217542365U - Detection device for valve assembly of automobile steering system

Info

Publication number: CN217542365U
Application number: CN202221083502.1U
Authority: CN
Inventors: 李求坤
Original assignee: Nanjing Zhengling Auto Parts Co ltd
Current assignee: Nanjing Zhengling Auto Parts Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-04
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of auto-parts detects, especially, a car a steering system valve assembly detection device, it is relatively poor to current protection fastening to car a steering system valve body side, be difficult to rationally protect the fastening to car a steering system valve body side, problem that the result of use is poor, the following scheme is proposed now, and it includes the base, the top fixed mounting of base has the install bin, and sliding connection has the ejector pin on the top inner wall of install bin, the bottom of ejector pin is connected with drive assembly, drive assembly is connected with the bottom inner wall of install bin, the utility model discloses a start driving motor and drive the backup pad and upwards remove to this can make two splint be close to each other, stabilizes the centre gripping to a steering system valve assembly, so when carrying out the centre gripping to a steering system valve assembly, can guarantee that a steering system valve assembly is in steady state, so have good practicality.

Description

Detection device for valve assembly of automobile steering system

Technical Field

The utility model relates to an auto-parts detects technical field, especially relates to a car a steering system valve assembly detection device.

Background

The automobile steering system valve assembly is characterized in that the symmetry degree is adjusted before assembly, a pin is punched after the adjustment, then the steering gear assembly is assembled, the performance is detected after the steering gear assembly is assembled, efficient detection is carried out by using an automobile steering system valve assembly detection device, unqualified valve bodies are screened out efficiently, and the production qualified rate is guaranteed.

When detection is carried out, the detection device for the valve assembly of the automobile steering system is provided for solving the problems that the structure of the valve body of the automobile steering system is not fast and convenient enough, the high-efficiency and fast fixing and limiting are difficult, the protection and fastening performance on the side end of the valve body of the automobile steering system is poor, the reasonable protection and fastening on the side end of the valve body of the automobile steering system are difficult, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing protection fastening performance of the side end of the automobile steering system valve body in the prior art is poor, the side end of the automobile steering system valve body is difficult to reasonably protect and fasten, the using effect is poor, and the provided detection device for the automobile steering system valve assembly is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a car a steering system valve assembly detection device, includes the base, the top fixed mounting of base has the install bin, and sliding connection has the ejector pin on the top inner wall of install bin, the bottom of ejector pin is connected with drive assembly, drive assembly is connected with the bottom inner wall of install bin, the top of ejector pin extends to the top and the fixed mounting of install bin has the backup pad, the top fixed mounting of backup pad has the layer board, the bottom symmetric connection of backup pad has spacing subassembly, the quantity of spacing subassembly is two, be connected with L type pole on the spacing subassembly, the top fixed mounting of L type pole has splint, be connected with the pull rod on the L type pole, and the bottom of two pull rods all rotates with the top of base to be connected.

Preferably, the transmission assembly comprises two support shafts, a driving motor, two threaded members, a transmission belt member and a movable plate, the movable plate is connected to the inner wall of the installation box in a sliding mode, the movable plate can be connected to the inner wall of the installation box in a sliding mode, the ejector rod can be limited in longitudinal movement, the transmission belt member can conveniently transmit the two threaded members, the two support shafts are connected to the inner wall of the bottom of the installation box in a rotating mode, the driving motor is fixedly installed on the inner wall of the bottom of the installation box and can conveniently move the ejector rod to provide power, the transmission belt member is connected with the output shafts of the two support shafts and the output shaft of the driving motor respectively, the threaded members are connected with the top ends of the corresponding support shafts, the threaded members can be driven to move when moving along with the support shafts, the two threaded members are connected with the movable plate, the bottom end of the movable plate is connected with the top of the movable plate, and the transmission assembly can drive the ejector rod to move the support plate to move.

Preferably, the transmission belt member includes three transmission wheels and a transmission belt, the three transmission wheels are respectively fixedly sleeved on the two support shafts and the output shaft of the driving motor, the transmission belt is respectively sleeved on the three transmission wheels and is respectively in transmission connection with the three transmission wheels, and the transmission belt member is arranged to be capable of driving the two support shafts to rotate after the driving motor is started.

Preferably, the threaded component comprises a screw and a nut, the nut is fixedly mounted at the bottom of the movable plate, the screw is fixedly mounted at the top end of the supporting shaft, the screw penetrates through the nut and the movable plate respectively and is in threaded connection with the nut, and the threaded component is arranged to drive the movable plate to move upwards when the screw rotates.

Preferably, the limiting assembly comprises a limiting plate and a limiting rod, the limiting plate is fixedly installed at the bottom of the supporting plate, the limiting rod penetrates through the limiting plate and is in sliding connection with the limiting plate, one end of the limiting rod is fixedly connected with the corresponding L-shaped rod, and the limiting assembly is arranged to realize transverse sliding support of the L-shaped rod.

Preferably, the cover is equipped with compression spring on the gag lever post, compression spring's both ends respectively with L type pole and limiting plate fixed connection, set up compression spring and can utilize its elasticity can drive L type pole antiport and reset.

Has the beneficial effects that:

1. the utility model discloses in, when fixing a position steering system valve assembly, can place the steering system valve on the layer board, can start driving motor afterwards, can drive two back shafts through the transmission cooperation of three drive wheel and drive belt and rotate this moment, when the back shaft rotates, can drive the screw rod and rotate, at this moment under the screw-thread fit of nut, can make the movable plate upwards move, when the movable plate upwards moves, can drive the backup pad upwards and move through the ejector pin, so as to can provide ascending pulling force for two pull rods;

2. in the utility model, when the support plate moves upwards, the two L-shaped rods can be driven to move upwards, the two pull rods can be rotated upwards, when the two pull rods rotate, the two L-shaped rods can be pulled to approach each other, so that the two clamping plates can approach each other, until the two clamping plates are matched with the supporting plate, the steering system valve assembly can be stably clamped;

the utility model discloses a start driving motor and drive the backup pad and upwards remove to this can make two splint be close to each other, stabilizes the centre gripping to the steering system valve assembly, so when carrying out the centre gripping to the steering system valve assembly, can guarantee that the steering system valve assembly is in steady state, so has good practicality.

Drawings

Fig. 1 is a front view of a valve assembly detection device for an automobile steering system according to the present invention;

FIG. 2 is a front view of the inner structure of the mounting box of the valve assembly detecting device for the steering system of the automobile of the present invention;

fig. 3 is a three-dimensional view of the moving plate, two screws and a top rod connection structure of the valve assembly detection device of the automobile steering system provided by the utility model;

fig. 4 is a schematic structural diagram of a part a in fig. 1 of a valve assembly detection device for an automobile steering system according to the present invention.

In the figure: 1. a base; 2. installing a box; 3. a top rod; 4. a support plate; 5. a support plate; 6. a limiting rod; 7. an L-shaped rod; 8. a splint; 9. a pull rod; 10. a limiting plate; 11. a compression spring; 12. moving the plate; 13. a support shaft; 14. a screw; 15. a nut; 16. a drive motor; 17. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an automobile steering system valve assembly detection device, including base 1, the top fixed mounting of base 1 has install bin 2, and sliding connection has ejector pin 3 on the top inner wall of install bin 2, it can realize carrying out the transmission support to backup pad 4 to set up ejector pin 3, the bottom of ejector pin 3 is connected with transmission assembly, transmission assembly is connected with the bottom inner wall of install bin 2, the top of ejector pin 3 extends to the top of install bin 2 and fixed mounting has backup pad 4, the top fixed mounting of backup pad 4 has layer board 5, it can carry out the spacing support to steering system valve assembly to set up layer board 5, the bottom symmetric connection of backup pad 4 has spacing subassembly, spacing subassembly includes limiting plate 10 and gag lever post 6, limiting plate 10 fixed mounting is in the bottom of backup pad 4, gag lever post 6 runs through limiting plate 10 and sliding connection with limiting plate 10, and the one end of gag lever post 6 and the corresponding L type pole 7 fixed connection, it can realize carrying out the horizontal sliding support to L type pole 7 to set up spacing subassembly, the cover is equipped with compression spring 11 on gag lever post 6, the both ends of compression spring 11 respectively with L type pole 7 and limiting rod 329 fixed connection with the bottom of two reverse swing rod 3238 that the subassembly is connected with the bottom of the L type pole 327 and the movable clamp plate 329, the base is connected with two fixed mounting of the gag lever post 329 that the fixed mounting has the gag lever post 329.

The utility model discloses in, the drive assembly includes two back shafts 13, driving motor 16, two screw thread components, drive belt component and movable plate 12, movable plate 12 sliding connection is on the inner wall of install bin 2, set up the inner wall sliding connection of movable plate 12 and install bin 2, can realize carrying out longitudinal movement spacing to ejector pin 3, and can conveniently carry out the transmission with two screw thread components, two back shafts 13 all rotate and connect on the bottom inner wall of install bin 2, driving motor 16 is fixed mounting on the bottom inner wall of install bin 2, it can conveniently move ejector pin 3 and provide power to set up driving motor 16, the drive belt component is connected with the output shaft of two back shafts 13 and driving motor 16 respectively, the screw thread component is connected with the top of corresponding back shaft 13, set up when the screw thread component can move along with back shaft 13, can drive movable plate 12 and move, and two screw thread components all are connected with movable plate 12, the bottom of ejector pin 3 is connected with the top of movable plate 12, set up the drive assembly and can drive ejector pin 3 and carry out longitudinal movement after starting driving motor 16, so as to can drive backup pad 4 and move; the transmission belt member comprises three transmission wheels and a transmission belt 17, the three transmission wheels are fixedly sleeved on the two support shafts 13 and the output shaft of the driving motor 16 respectively, the transmission belt 17 is sleeved on the three transmission wheels respectively and is in transmission connection with the three transmission wheels respectively, and the transmission belt member is arranged to drive the two support shafts 13 to rotate after the driving motor 16 is started; the screw thread component comprises a screw 14 and a nut 15, the nut 15 is fixedly installed at the bottom of the moving plate 12, the screw 14 is fixedly installed at the top end of the supporting shaft 13, the screw 14 penetrates through the nut 15 and the moving plate 12 respectively and is in threaded connection with the nut 15, and the screw thread component is arranged to drive the moving plate 12 to move upwards when the screw 14 rotates.

The working principle is as follows: when positioning the steering system valve assembly, the steering system valve can be placed on the supporting plate 5, then the driving motor 16 can be started, at the moment, the two supporting shafts 13 can be driven to rotate through the transmission cooperation of the three transmission wheels and the transmission belt 17, when the supporting shafts 13 rotate, the screw rods 14 can be driven to rotate, at the moment, under the thread fit of the nuts 15, the movable plate 12 can be moved upwards, when the movable plate 12 moves upwards, the supporting plate 4 can be driven to move upwards through the ejector rods 3, upward pulling force can be provided for the two pull rods 9, when the supporting plate 4 moves upwards, the two L-shaped rods 7 can be driven to move upwards, at the moment, the two pull rods 9 can be rotated upwards, when the two pull rods 9 rotate, the two L-shaped rods 7 can be pulled to be close to each other, so that the two clamping plates 8 can be close to each other, until the two clamping plates 8 are matched with the supporting plate 5, stable clamping of the steering system valve assembly can be realized, so that the steering system valve assembly can be in a stable state when being clamped, and good practicability is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a car a steering system valve assembly detection device, includes base (1), its characterized in that, the top fixed mounting of base (1) has install bin (2), and sliding connection has ejector pin (3) on the top inner wall of install bin (2), the bottom of ejector pin (3) is connected with drive assembly, drive assembly is connected with the bottom inner wall of install bin (2), the top of ejector pin (3) extends to the top and fixed mounting of install bin (2) has backup pad (4), the top fixed mounting of backup pad (4) has layer board (5), the bottom symmetric connection of backup pad (4) has spacing subassembly, spacing subassembly's quantity is two, be connected with L type pole (7) on the spacing subassembly, the top fixed mounting of L type pole (7) has splint (8), be connected with pull rod (9) on L type pole (7), and the bottom of two pull rods (9) all is connected with the top rotation of base (1).

2. The automobile steering system valve assembly detection device according to claim 1, wherein the transmission assembly comprises two support shafts (13), a driving motor (16), two threaded members, a transmission belt member and a moving plate (12), the moving plate (12) is slidably connected to the inner wall of the installation box (2), the two support shafts (13) are rotatably connected to the inner wall of the bottom of the installation box (2), the driving motor (16) is fixedly installed on the inner wall of the bottom of the installation box (2), the transmission belt member is respectively connected with the two support shafts (13) and the output shafts of the driving motor (16), the threaded members are connected with the top ends of the corresponding support shafts (13), the two threaded members are connected with the moving plate (12), and the bottom end of the ejector rod (3) is connected with the top of the moving plate (12).

3. The detecting device for the valve assembly of the steering system of the automobile as claimed in claim 2, wherein the transmission belt member comprises three transmission wheels and a transmission belt (17), the three transmission wheels are respectively fixedly sleeved on the two supporting shafts (13) and the output shaft of the driving motor (16), and the transmission belt (17) is respectively sleeved on the three transmission wheels and is respectively in transmission connection with the three transmission wheels.

4. The detection device for the valve assembly of the steering system of the automobile as claimed in claim 2, wherein the threaded member comprises a screw rod (14) and a nut (15), the nut (15) is fixedly installed at the bottom of the moving plate (12), the screw rod (14) is fixedly installed at the top end of the support shaft (13), and the screw rod (14) respectively penetrates through the nut (15) and the moving plate (12) and is in threaded connection with the nut (15).

5. The detection device for the valve assembly of the steering system of the automobile according to claim 1, wherein the limiting component comprises a limiting plate (10) and a limiting rod (6), the limiting plate (10) is fixedly installed at the bottom of the support plate (4), the limiting rod (6) penetrates through the limiting plate (10) and is slidably connected with the limiting plate (10), and one end of the limiting rod (6) is fixedly connected with the corresponding L-shaped rod (7).

6. The detection device for the valve assembly of the automobile steering system according to claim 5, wherein a compression spring (11) is sleeved on the limiting rod (6), and two ends of the compression spring (11) are respectively fixedly connected with the L-shaped rod (7) and the limiting plate (10).