Hydraulic rod for vehicle

Abstract

The utility model relates to the technical field of hydraulic pressure, and discloses an opening and closing assembly which comprises an opening and closing piece, an opening and closing plate, nine sliding blocks, nine fixed blocks and a movable column, the sliding blocks are all arranged at one end of the opening and closing plate, the fixed blocks are all arranged on the inner walls of the sliding blocks in a sliding mode, and the movable column is arranged at one end of each fixed block. The driving assembly is arranged on one side of the moving column and comprises a driving piece, a triangular sliding block, a sliding strip and a supporting plate, the sliding strip is arranged at one end of the triangular sliding block, the supporting plate is arranged on the inner wall, and the sliding strip slides on the outer side of the supporting plate. The expandable hydraulic rod has the advantages that the expandable hydraulic rod can adapt to the sizes and shapes of trunks of different vehicle types by adjusting the expansion degree, the hydraulic rod of the same type can be used as long as a small vehicle, a medium vehicle or a large vehicle is within the expandable range, and the application range of the hydraulic rod is greatly widened.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic technology, and in particular to automotive hydraulic rods. Background Technology

[0002] A hydraulic strut is a mechanical component used in automobiles that utilizes hydraulic principles to achieve specific functions. It is typically a cylindrical metal cavity, the main structure of the strut, with a smooth interior to accommodate hydraulic oil and ensure smooth reciprocating motion of the piston. Hydraulic struts are usually installed in the trunk of a car. When the trunk is opened, the strut provides stable support, keeping the trunk lid open for easy loading and unloading without manual support, reducing the burden on the user. However, existing hydraulic struts have poor versatility, only suitable for specific car models and trunks of specific installation dimensions. If the car model or trunk design changes, it may become unusable. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing automotive hydraulic rods, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that the hydraulic rod cannot be adjusted.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a vehicle hydraulic rod, which includes an opening and closing assembly, including an opening and closing component, including an opening and closing plate, a sliding block, a fixing block and a moving column, wherein there are nine sliding blocks, all disposed at one end of the opening and closing plate, and nine fixing blocks, all disposed on the inner wall of the sliding blocks and sliding, and the moving column is disposed at one end of the fixing block;

[0007] A driving component, disposed on one side of the movable column, includes a driving element, a triangular slider, a slider strip, and a support plate. The slider strip is disposed at one end of the triangular slider, and the support plate is disposed on the inner wall of the slider strip. The slider strip slides on the outer side of the support plate.

[0008] In a preferred embodiment of the automotive hydraulic rod of this utility model, the number of opening and closing plates is three, each opening and closing plate is provided with a moving block at one end, and each moving block is provided with a sliding plate at one end.

[0009] In a preferred embodiment of the automotive hydraulic rod of this utility model, a fixing plate is sleeved on the outer side of each sliding plate, a support frame is provided at one end of each fixing plate, and the sliding plate slides on the inner wall of the fixing plate.

[0010] In a preferred embodiment of the automotive hydraulic rod of this utility model, a drive rod is provided at one end of the movable column, a protective ring is provided at one end of the drive rod, and a first spring is sleeved on the outside of the drive rod. One end of the first spring is fixed to one end of the drive rod, and the other end is fixed to one end of the protective ring.

[0011] In a preferred embodiment of the automotive hydraulic rod of this utility model, a positioning plate is provided at one end of the drive rod, a pulley is hinged to the inner wall of the positioning plate, and a triangular slider is provided at the other end of the pulley.

[0012] In a preferred embodiment of the automotive hydraulic rod of this utility model, one end of the support plate is fixed to the inner wall of the support frame, one end of the triangular slider is provided with a pull rod, the inner wall of the pull rod is provided with multiple slots, and the inner wall of the slot is provided with a limit rod.

[0013] In a preferred embodiment of the automotive hydraulic rod of this utility model, a movable strip is provided at one end of the limiting rod, and a fixing frame is sleeved on the outside of the movable strip.

[0014] In a preferred embodiment of the automotive hydraulic rod of this utility model, a second spring is sleeved on the outer side of the moving bar, one end of the second spring is fixed to one end of the fixing frame, and the other end is fixed to one end of the limiting rod.

[0015] In a preferred embodiment of the automotive hydraulic rod described in this utility model, a positioning rod is provided at one end of the limiting rod.

[0016] As a preferred embodiment of the automotive hydraulic rod of this utility model, it further includes a hydraulic rod body, which is disposed at one end of the support frame.

[0017] The beneficial effects of this utility model are as follows: the expandable hydraulic rod can adapt to the size and shape of the trunk of different car models by adjusting the degree of expansion. Whether it is a small car, a medium car or a large car, as long as it is within its expansion range, the same model of hydraulic rod can be used, which greatly improves the applicability of the hydraulic rod. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of a vehicle hydraulic rod.

[0020] Figure 2 This is a structural diagram of the opening and closing plate of a vehicle hydraulic rod.

[0021] Figure 3 This is a structural diagram of the moving column of a vehicle hydraulic rod.

[0022] Figure 4 This is a structural diagram of a triangular slider for automotive hydraulic rods.

[0023] Figure 5 This is a diagram of the tie rod structure for automotive hydraulic rods.

[0024] Figure 6 This is a structural diagram of the mounting bracket for automotive hydraulic rods. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1

[0029] Reference Figures 1-6 This is the first embodiment of the present invention. This embodiment provides a vehicle hydraulic rod, which includes a hydraulic rod body 101, an opening and closing assembly 200, and a drive assembly 300. The three components work together to adjust the hydraulic rod, making it more widely applicable.

[0030] Specifically, the opening and closing assembly 200 includes an opening and closing component 201, which includes an opening and closing plate 201a, a sliding block 201b, a fixing block 201c, and a moving column 201d. There are nine sliding blocks 201b, all of which are located at one end of the opening and closing plate 201a. There are nine fixing blocks 201c, all of which slide on the inner wall of the sliding blocks 201b. The moving column 201d is located at one end of the fixing block 201c.

[0031] When it is necessary to fix the opening and closing of the hinge plate 201a, the moving column 201d is moved. The movement of the moving column 201d drives the fixed block 201c to move. The movement of the fixed block 201c will squeeze the sliding block 201b, causing the sliding block 201b to slide on the fixed block 201c. The movement of the sliding block 201b can drive the three hinge plates 201a to move. After the hinge plates 201a are opened and closed and adjusted to the required position, they can be fixed.

[0032] Specifically, the drive assembly 300 is located on one side of the movable column 201d and includes a drive component 301, a triangular slider 301a, a slider 301b, and a support plate 301c. The slider 301b is located at one end of the triangular slider 301a, and the support plate 301c is located on the inner wall of the slider 301b. The slider 301b slides outside the support plate 301c.

[0033] By moving the triangular slider 301a, the slider 301a will cause the slider 301b to slide on the support plate 301c. The movement of the triangular slider 301a can move the moving column 201d.

[0034] When the opening and closing plate 201a needs to be moved, the triangular slider 301a is moved. The movement of the triangular slider 301a causes the slider 301b to slide on the support plate 301c. When the triangular slider 301a moves, the moving column 201d will move. The movement of the moving column 201d will cause the fixed block 201c to move to press the sliding block 201b and make it move. The movement of the sliding block 201b can drive the opening and closing plate 201a to open and close.

[0035] Example 2

[0036] Reference Figures 1-6 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0037] Specifically, there are three opening and closing plates 201a, each with a moving block 202a at one end and a sliding plate 202b at one end.

[0038] When the opening and closing plate 201a moves, it will drive the three moving blocks 202a to move, and the movement of the moving blocks 202a will drive the sliding plate 202b to move.

[0039] Specifically, a fixed plate 202c is fitted on the outer side of the sliding plate 202b, and a support frame 202d is provided at one end of the fixed plate 202c. The sliding plate 202b slides on the inner wall of the fixed plate 202c.

[0040] The support frame 202d is used to support the fixed plate 202c. When the opening and closing plate 201a moves, it will drive the three moving blocks 202a to move. The movement of the moving blocks 202a will drive the sliding plate 202b to move. The sliding plate 202b will slide on the inner wall of the fixed plate 202c. The sliding of the sliding plate 202b can make the opening and closing plate 201a open and close stably.

[0041] Specifically, a drive rod 202e is provided at one end of the movable column 201d, a protective ring 202f is provided at one end of the drive rod 202e, and a first spring 202g is sleeved on the outside of the drive rod 202e. One end of the first spring 202g is fixed to one end of the drive rod 202e, and the other end is fixed to one end of the protective ring 202f.

[0042] By moving the protective ring 202f, the movement of the protective ring 202f will drive the drive rod 202e to move, and the movement of the drive rod 202e will drive the moving column 201d to move. When the protective ring 202f moves, it will also compress the first spring 202g. The movement of the moving column 201d will allow the opening and closing plate 201a to open and close.

[0043] Specifically, a positioning plate 202h is provided at one end of the protective ring 202f, a pulley 202i is hinged to the inner wall of the positioning plate 202h, and a triangular slider 301a is provided at the other end of the pulley 202i.

[0044] The positioning plate 202h is used to support the pulley 202i. By moving the triangular slider 301a, the triangular slider 301a will gradually squeeze the pulley 202i to move. The movement of the pulley 202i drives the positioning plate 202h to move, and the positioning plate 202h drives the protective ring 202f to move.

[0045] Specifically, one end of the support plate 301c is fixed to the inner wall of the support frame 202d, and one end of the triangular slider 301a is provided with a pull rod 302a. The inner wall of the pull rod 302a is provided with multiple slots 302a-1, and the inner wall of the slots 302a-1 is provided with limit rods 302b.

[0046] By moving the limiting rod 302b, the limiting rod 302b is separated from the slot 302a-1, thereby releasing the limitation on the pull rod 302a. Then, by pushing the pull rod 302a, the movement of the pull rod 302a can drive the triangular slider 301a to move.

[0047] By moving the limiting rod 302b, it separates from the slot 302a-1, releasing the limitation on the pull rod 302a. Then, by moving the pull rod 302a, the pull rod 302a moves the triangular slider 301a. The movement of the triangular slider 301a causes the slider 301b to slide on the support plate 301c. As the triangular slider 301a moves, one end gradually presses against the pulley 202i, causing it to move. The movement of the pulley 202i moves the positioning plate 202h, which in turn moves the protective ring 202f. The movement will compress the first spring 202g, and the movement of the protective ring 202f will also drive the drive rod 202e to move. The movement of the drive rod 202e will drive the moving column 201d to move. The movement of the moving column 201d will drive the fixed block 201c to move until it compresses the sliding block 201b and causes it to move. The movement of the sliding block 201b can drive the opening and closing plate 201a to open and close. When the opening and closing plate 201a moves, it will drive the moving block 202a to move. The movement of the moving block 202a will drive the sliding plate 202b to slide on the inner wall of the fixed plate 202c, thereby making the opening and closing plate 201a move stably.

[0048] Example 3

[0049] Reference Figures 5-6 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0050] Specifically, a moving strip 302c is provided at one end of the limiting rod 302b, and a fixing frame 302d is sleeved on the outside of the moving strip 302c.

[0051] The other end of the fixing frame 302d is fixed to one end of the support frame 202d. The fixing frame 302d is used to support the moving bar 302c. By moving the moving bar 302c, the moving bar 302c moves and drives the limiting rod 302b to move. The movement of the limiting rod 302b can separate it from the slot 302a-1, thereby releasing the limit of the pull rod 302a.

[0052] Specifically, a second spring 302e is sleeved on the outside of the moving bar 302c. One end of the second spring 302e is fixed to one end of the fixing frame 302d, and the other end is fixed to one end of the limiting rod 302b.

[0053] When the moving bar 302c moves, it will drive the limiting rod 302b to move. The movement of the limiting rod 302b will compress the second spring 302e. The movement of the limiting rod 302b can separate it from the slot 302a-1, thereby releasing the limitation of the pull rod 302a. Then, by moving the pull rod 302a to the desired position, the moving bar 302c is released. At this time, the rebound force of the second spring 302e can make the limiting rod 302b re-engage with the next slot 302a-1, thereby completing the limitation of the pull rod 302a.

[0054] Specifically, a positioning rod 302f is provided at one end of the limiting rod 302b.

[0055] By moving the positioning rod 302f, the movement of the positioning rod 302f drives the movement bar 302c to move, and the movement of the movement bar 302c can cause the limit rod 302b to move.

[0056] Specifically, it also includes a hydraulic rod body 101, which is disposed at one end of the support frame 202d.

[0057] The hydraulic rod body 101 is a mechanical component used in automobiles that utilizes hydraulic principles to achieve specific functions.

[0058] In use, when it is necessary to expand and fix the opening and closing plate 201a, the positioning rod 302f is moved. The movement of the positioning rod 302f drives the moving strip 302c to move. When the moving strip 302c moves, it drives the limiting rod 302b to move. The movement of the limiting rod 302b will compress the second spring 302e. The movement of the limiting rod 302b can separate it from the slot 302a-1, thereby releasing the limitation of the pull rod 302a. Then, by moving the pull rod 302a, the pull rod 302a drives the triangular slider 301a to move. The movement of the triangular slider 301a drives the slider 301b to slide on the support plate 301c. When the triangular slider 301a moves, one end will gradually compress the pulley 202i to make it move. The movement of the pulley 202i drives the positioning plate 202h to move. The positioning plate 202h drives the protective ring 202f to move. The movement of 02f will compress the first spring 202g. The movement of the protective ring 202f will also drive the drive rod 202e to move. The movement of the drive rod 202e will drive the moving column 201d to move. The movement of the moving column 201d will drive the fixed block 201c to move to compress the sliding block 201b and make it move. The movement of the sliding block 201b can drive the opening and closing plate 201a to open and close. When the opening and closing plate 201a moves, it will drive the moving block 202a to move. The movement of the moving block 202a will drive the sliding plate 202b to slide on the inner wall of the fixed plate 202c, so that the opening and closing plate 201a can move stably. After the opening and closing plate 201a is moved to the desired position, the positioning rod 302f is released. At this time, the force of the rebound of the second spring 302e will drive the limiting rod 302b to re-engage with the next slot 302a-1, thereby completing the limiting of the pull rod 302a.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A hydraulic rod for a vehicle, characterized by: Including, The opening and closing assembly (200) comprises an opening and closing piece (201), and the opening and closing piece (201) comprises an opening and closing plate (201a), nine sliding blocks (201b), nine fixed blocks (201c) and a moving column (201d). The sliding blocks (201b) are arranged at one end of the opening and closing plate (201a). The fixed blocks (201c) are arranged on the inner walls of the sliding blocks (201b) and slide. The moving column (201d) is arranged at one end of the fixed block (201c). The driving assembly (300) is arranged on one side of the moving column (201d) and comprises a driving piece (301), a triangular sliding block (301a), a sliding bar (301b) and a support plate (301c). The sliding bar (301b) is arranged at one end of the triangular sliding block (301a). The support plate (301c) is arranged on the inner wall of the sliding bar (301b) and slides on the outer side of the support plate (301c).

2. The hydraulic truck rack of claim 1, wherein: The opening and closing plate (201a) is provided with a moving block (202a) at one end of the opening and closing plate (201a). The moving block (202a) is provided with a sliding plate (202b) at one end.

3. The hydraulic truck rack of claim 2, wherein: The outer side of the sliding plate (202b) is provided with a fixed plate (202c). The fixed plate (202c) is provided with a support frame (202d) at one end. The sliding plate (202b) slides on the inner wall of the fixed plate (202c).

4. The hydraulic truck rack of claim 3, wherein: The moving column (201d) is provided with a driving rod (202e) at one end. The driving rod (202e) is provided with a protective ring (202f) at one end. The outer side of the driving rod (202e) is provided with a first spring (202g). One end of the first spring (202g) is fixed to one end of the driving rod (202e), and the other end is fixed to one end of the protective ring (202f).

5. The hydraulic truck rack of claim 4, wherein: The protective ring (202f) is provided with a positioning plate (202h) at one end. The positioning plate (202h) is hinged with a pulley (202i) on the inner wall. The other end of the pulley (202i) is provided with a triangular sliding block (301a).

6. The hydraulic truck rack of claim 5, wherein: The support plate (301c) is fixed to the inner wall of the support frame (202d) at one end. The triangular sliding block (301a) is provided with a pull rod (302a) at one end. A plurality of clamping grooves (302a-1) are formed in the inner wall of the pull rod (302a). The clamping grooves (302a-1) are provided with a limiting rod (302b) on the inner wall.

7. The hydraulic truck rack of claim 6, wherein: The limiting rod (302b) is provided with a moving strip (302c) at one end. The outer side of the moving strip (302c) is provided with a fixed frame (302d).

8. The hydraulic truck rack of claim 7, wherein: The outer side of the moving strip (302c) is provided with a second spring (302e). One end of the second spring (302e) is fixed to one end of the fixed frame (302d), and the other end is fixed to one end of the limiting rod (302b).

9. The hydraulic truck rack of claim 8, wherein: The limiting rod (302b) is provided with a positioning rod (302f) at one end.

10. The hydraulic truck rack of claim 9, wherein: The hydraulic rod body (101) is arranged at one end of the support frame (202d).

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