Split type shock absorber

Abstract

The utility model discloses a split type shock absorber which comprises a sleeve, a piston rod is installed on the sleeve, a fixed installation plate is installed at the top end of the piston rod, a movable installation plate is connected to the sleeve in a sliding mode, a spring is arranged between the fixed installation plate and the movable installation plate, and a base is arranged at the bottom end of the sleeve. Three clamping rods are arranged on the base, the three clamping rods are annularly distributed on the base at equal intervals, a plurality of clamping grooves which are distributed at equal intervals are formed in the clamping rods, and three clamping blocks which are annularly distributed at equal intervals are fixedly welded to the outer side wall of the movable mounting plate. According to the shock absorber, springs of various lengths can be installed by adjusting the position of the movable installation plate, the applicability of the shock absorber is greatly improved, the practicability is better, the base can be conveniently disassembled from the sleeve, when the springs are replaced, the springs can be conveniently disassembled and assembled only by disassembling the base from the sleeve, and the replacement cost is reduced. And the convenience of replacing the spring is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock absorber technical field, concretely is a kind of split shock absorber. BACKGROUND

[0002] Shock absorber is used to suppress the oscillation of spring bounce-back and the impact from road. It is widely used in automobile, to accelerate the attenuation of frame and body vibration, to improve the ride comfort of automobile. When passing uneven road, although shock-absorbing spring can filter road vibration, spring itself still has reciprocating motion, and shock absorber is used to suppress this spring jumping.

[0003] The existing split shock absorber can only install fixed length spring, and the applicability is poor. To this end, we propose a split shock absorber to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of split shock absorber to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of split shock absorber, comprising:

[0006] sleeve, piston rod is installed on the sleeve, the top end of the piston rod is installed with fixed mounting plate, slidingly connected with movable mounting plate on the sleeve, spring is arranged between the fixed mounting plate and the movable mounting plate, the bottom end of the sleeve is provided with base, three clamping rods are arranged on the base, three clamping rods are annularly equidistantly distributed on the base, a plurality of equidistantly distributed clamping grooves are formed in the clamping rod, three annularly equidistantly distributed clamping blocks are fixedly welded on the outer side wall of the movable mounting plate, and the clamping block is matched with the clamping groove.

[0007] Preferably, the bottom end of the three clamping rods is fixedly welded with T-shaped block, the bottom wall of the T-shaped block is provided with threaded groove, the base is provided with three annularly equidistantly distributed T-shaped grooves, and the first fastening bolt is threadedly connected in the T-shaped groove.

[0008] Preferably, the T-shaped block is movably inserted in the T-shaped groove, and the first fastening bolt is threadedly connected in the threaded groove.

[0009] Preferably, annular seat is fixedly welded on the bottom wall of the sleeve, annular connecting seat is fixedly welded on the bottom wall of the base, three second fastening bolts are installed on the annular connecting seat, and the second fastening bolt is threadedly connected on the annular seat.

[0010] Preferably, mounting ring is fixedly welded on the bottom wall of the sleeve and the top wall of the fixed mounting plate.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、The utility model discloses in using, movable mounting plate can slide up and down on the sleeve to carry out position adjustment, when position adjustment is completed, three clamping rods can be installed in sequence on the base through the insertion fit of T -shaped block and T -shaped groove, and the clamping block on the movable mounting plate can be clamped into the clamping groove of the clamping rod in the process of insertion installation, the position of movable mounting plate is adjusted to install the spring of various lengths, greatly improve the applicability of shock absorber, and the practicality is better.

[0013] 2、The base of the utility model is fixedly installed at the bottom end of the sleeve through the cooperation of the annular connecting seat and the annular seat, so that the base can be conveniently disassembled from the sleeve, so that when the spring is replaced, the spring can be conveniently disassembled by only disassembling the base from the sleeve, and the convenience of spring replacement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 A three-dimensional structure schematic view of the split shock absorber is provided for the utility model;

[0015] Fig. 2 A three-dimensional structure view of the base and the clamping rod of the split shock absorber is provided for the utility model;

[0016] Fig. 3 A bottom view three-dimensional structure view of the sleeve in the split shock absorber is provided for the utility model.

[0017] In the drawing: 1, sleeve;2, piston rod;3, fixed mounting plate;4, movable mounting plate;5, spring;6, base;7, clamping rod;8, clamping groove;9, clamping block;10, T-shaped block;11, threaded groove;12, T-shaped groove;13, first fastening bolt;14, annular seat;15, annular connecting seat;16, second fastening bolt;17, mounting ring. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figs. 1-3 The utility model provides a technical scheme: a split shock absorber, comprising:

[0020] A sleeve 1 is provided, on which a piston rod 2 is mounted. A fixed mounting plate 3 is mounted on the top end of the piston rod 2. A movable mounting plate 4 is slidably connected to the sleeve 1. A spring 5 is provided between the fixed mounting plate 3 and the movable mounting plate 4. A base 6 is provided at the bottom end of the sleeve 1. Three snap-fit ​​rods 7 are provided on the base 6. The three snap-fit ​​rods 7 are equidistantly distributed in a ring on the base 6. Multiple snap-fit ​​grooves 8 are provided on the snap-fit ​​rods 7. Three snap-fit ​​blocks 9 are fixedly welded to the outer wall of the movable mounting plate 4. The snap-fit ​​blocks 9 are adapted to the snap-fit ​​grooves 8.

[0021] The bottom ends of the three snap-fit ​​rods 7 are all fixedly welded with T-shaped blocks 10. The bottom wall of the T-shaped blocks 10 is provided with threaded grooves 11. The base 6 is provided with three annularly distributed T-shaped grooves 12. The T-shaped grooves 12 are threadedly connected with first fastening bolts 13.

[0022] The T-block 10 is movably inserted into the T-slot 12, and the first fastening bolt 13 is threadedly connected to the threaded groove 11. The snap-fit ​​rod 7 can be installed on the base 6 through the insertion and engagement of the T-block 10 and the T-slot 12, and is fixed by the engagement of the first fastening bolt 13 and the threaded groove 11.

[0023] An annular seat 14 is fixedly welded to the bottom wall of the sleeve 1, and an annular connecting seat 15 is fixedly welded to the bottom wall of the base 6. Three second fastening bolts 16 are installed on the annular connecting seat 15. The second fastening bolts 16 are threadedly connected to the annular seat 14. The base 6 can be fixedly installed at the bottom end of the sleeve 1 through the cooperation between the annular connecting seat 15 and the annular seat 14, so that the base 6 can be disassembled from the sleeve 1.

[0024] Mounting rings 17 are fixedly welded to the bottom wall of the sleeve 1 and the top wall of the fixed mounting plate 3. The mounting rings 17 are used to install and fix the shock absorber.

[0025] Working principle: the utility model discloses in use, movable mounting plate 4 can slide up and down on sleeve 1 to carry out position adjustment, when position adjustment is completed, three clamping rods 7 can be installed on base 6 in order through the insertion of T block 10 and T groove 12, the clamping block 9 on movable mounting plate 4 can be clamped into the clamping groove 8 of clamping rod 7 in the process of insertion installation, the limiting fixing of movable mounting plate 4 is realized, clamping rod 7 can be locked and fixed through first fastening bolt 13, thereby the position of movable mounting plate 4 is adjusted to install the spring 5 of multiple lengths, the applicability of shock absorber is greatly improved, the practicality is better, base 6 is fixedly installed on the bottom end of sleeve 1 through the cooperation of annular connecting seat 15 and annular seat 14, so that base 6 can be conveniently disassembled from sleeve 1, so that when replacing spring 5, only base 6 can be disassembled from sleeve 1 to realize the convenient disassembly of spring 5, the convenience of spring 5 replacement is improved.

[0026] It should be noted that, in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A split-type shock absorber, characterized in that, include: A sleeve (1) is provided with a piston rod (2) and a fixed mounting plate (3) is installed on the top of the piston rod (2). A movable mounting plate (4) is slidably connected to the sleeve (1). A spring (5) is provided between the fixed mounting plate (3) and the movable mounting plate (4). A base (6) is provided at the bottom of the sleeve (1). Three snap-fit ​​rods (7) are provided on the base (6). The three snap-fit ​​rods (7) are equidistantly distributed in a ring on the base (6). Multiple snap-fit ​​grooves (8) are provided on the snap-fit ​​rods (7). Three snap-fit ​​blocks (9) are fixedly welded to the outer wall of the movable mounting plate (4). The snap-fit ​​blocks (9) are adapted to the snap-fit ​​grooves (8).

2. A split-type shock absorber according to claim 1, characterized in that: The bottom ends of the three clamping rods (7) are all fixedly welded with T-shaped blocks (10). The bottom wall of the T-shaped blocks (10) is provided with threaded grooves (11). The base (6) is provided with three annularly distributed T-shaped grooves (12). The T-shaped grooves (12) are threadedly connected with the first fastening bolts (13).

3. A split-type shock absorber according to claim 2, characterized in that: The T-block (10) is movably inserted into the T-slot (12), and the first fastening bolt (13) is threaded into the threaded groove (11).

4. A split-type shock absorber according to claim 1, characterized in that: An annular seat (14) is fixedly welded to the bottom wall of the sleeve (1), and an annular connecting seat (15) is fixedly welded to the bottom wall of the base (6). Three second fastening bolts (16) are installed on the annular connecting seat (15), and the second fastening bolts (16) are threaded onto the annular seat (14).

5. A split-type shock absorber according to claim 1, characterized in that: Mounting rings (17) are fixedly welded to the bottom wall of the sleeve (1) and the top wall of the fixed mounting plate (3).

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