A shock absorber oil filling tool

Abstract

The utility model discloses a shock absorber oil injection tool, it includes frame, oil injection gun and a plurality of positioning parts, and oil injection gun installs in the frame, and it is used for filling lubricating oil. A plurality of positioning parts are all slidingly arranged in the frame, and the positioning part is used for fixing the shock absorber, and the sliding track of positioning part has the oil injection position of making the shock absorber directly face the oil injection gun, and has the assembly position of making the shock absorber away from the oil injection gun. First, the shock absorber of filling lubricating oil is fixed on each positioning part one by one, then the positioning part is slid one by one, so that the positioning part reaches the oil injection position in turn, then the oil injection gun can fill lubricating oil to the shock absorber one by one. Then the positioning part in the oil injection position slides to the assembly position, and finally the shock absorber can be taken and placed in the assembly position. Since the same oil injection gun alternately fills lubricating oil for multiple shock absorbers, the oil injection gun does not need to wait for a long time for the taking and placing operation of the shock absorber, and the filling efficiency of the lubricating oil of the shock absorber is improved.

Description

Technical Field

[0001] This utility model relates to the field of vibration damper technology, specifically to a vibration damper oil injection fixture. Background Technology

[0002] Currently, the working fluid used in shock absorbers is generally a special mechanical oil refined under specific requirements.

[0003] Existing shock absorber lubrication devices, as described in patent application number CN200910167737.1, involve fixing the shock absorber and then using an lubrication mechanism to inject lubricating oil into it. However, after each lubrication operation, the lubrication mechanism must wait for the shock absorber to be removed or placed before it can inject lubricating oil into a new shock absorber, resulting in low efficiency.

[0004] Therefore, how to avoid the oil injection mechanism waiting for a long time for the shock absorber to be picked up and put down is an urgent technical problem to be solved. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a shock absorber oil injection fixture to solve the technical problem that the oil injection mechanism in the prior art requires a long waiting time for the shock absorber to be picked up and put down.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a damper oil injection fixture, which includes:

[0008] frame;

[0009] An oil injection gun, mounted on the frame, is used to inject lubricating oil; and

[0010] A plurality of positioning components are slidably disposed on the frame. The positioning components are used to fix the vibration damper, and the sliding trajectory of the positioning components has an oil injection position that makes the vibration damper face the oil injection gun, and an assembly position that makes the vibration damper move away from the oil injection gun.

[0011] In some embodiments, the damper oiling fixture further includes a limiting member, which is mounted on the frame and has a first state in which it connects to the positioning member to fix the positioning member at the oiling position, and a second state in which it disengages from the positioning member to allow the positioning member to disengage from the oiling position.

[0012] In some embodiments, the limiting member includes a limiting cylinder and a pressure plate. The cylinder body of the limiting cylinder is mounted on the frame, and the pressure plate is mounted on the piston rod of the limiting cylinder. By adjusting the limiting cylinder, the pressure plate presses against or disengages from the positioning member, thereby switching the limiting member between the first state and the second state.

[0013] In some embodiments, a rubber pad is attached to the side of the pressure plate facing the positioning member.

[0014] In some embodiments, the damper oiling fixture further includes a baffle mounted on the frame and adjacent to the limiting member, the baffle having a third state in which it protrudes at least partially to block the positioning member from passing through the oiling position, and a fourth state in which it is fully contracted to allow the positioning member to pass through the oiling position.

[0015] In some embodiments, the partition includes a partition cylinder and a partition block. The cylinder body of the partition cylinder is mounted on the frame, and the partition block is mounted on the piston rod of the partition cylinder. The partition is switched between the third state and the fourth state by adjusting the partition cylinder to move the partition block.

[0016] In some embodiments, the blocking block has a guide wedge surface formed on the side near the limiting member.

[0017] In some embodiments, the positioning element includes a base, a slide, and an adjusting part. The base is slidably disposed on the frame, the slide is slidably disposed on the base, the slide has a positioning groove, and the adjusting part is throttle connected to the slide to drive the slide to slide relative to the base.

[0018] In some embodiments, the slide has a plurality of guide holes, and the base has a plurality of guide rods, with each of the guide rods corresponding to one of the guide holes.

[0019] In some embodiments, the frame is provided with guide rails, and the base is slidably disposed on the base.

[0020] Compared with the prior art, the shock absorber oil injection fixture provided by this utility model has the following advantages:

[0021] First, the vibration dampers to be lubricated are fixed one by one to their respective positioning components. Then, the positioning components are slid one by one until they reach the lubrication position. The lubrication gun can then inject lubricating oil into each damper individually. Next, the positioning component in the lubrication position is slid to the assembly position, where the vibration damper can be removed and placed. Because the same lubrication gun alternately injects lubricating oil into multiple vibration dampers, the lubrication gun does not need to wait for a long time to remove and place the dampers, thus improving the lubrication efficiency of the vibration dampers. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the shock absorber oil injection fixture provided in this embodiment of the utility model;

[0023] Figure 2 This is a partial top view of the oil injection position provided in an embodiment of this utility model;

[0024] Figure 3 This is a partial schematic diagram of point A provided in an embodiment of this utility model;

[0025] Explanation of reference numerals in the attached drawings: frame 100, guide rail 110, oil gun 200, positioning component 300, base 310, guide rod 311, slide 320, guide hole 321, positioning groove 322, adjusting part 330, limiting component 400, limiting cylinder 410, pressure plate 420, partition component 500, partition cylinder 510, partition block 520. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] To address the technical problem of the oiling mechanism requiring a long waiting time for the vibration damper to be picked up and put down, this utility model provides a vibration damper oiling fixture. The same oiling mechanism alternately injects lubricating oil into multiple vibration dampers, thus eliminating the need for the oiling mechanism to wait a long time for the vibration damper to be picked up and put down.

[0028] It should be noted that the damper oiling fixture described in this utility model is used for damper encapsulation, etc. For ease of explanation, this utility model will be described using the damper oiling fixture applied to damper encapsulation as an example.

[0029] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a shock absorber oiling fixture in one embodiment of the present invention. The shock absorber oiling fixture includes a frame 100, an oiling gun 200, and several positioning components 300. The oiling gun 200 is mounted on the frame 100 and is used to inject lubricating oil. The positioning components 300 are all slidably disposed on the frame 100. The positioning components 300 are used to fix the shock absorber, and the sliding trajectory of the positioning components 300 has an oiling position that makes the shock absorber face the oiling gun 200, and an assembly position that makes the shock absorber move away from the oiling gun 200.

[0030] In this embodiment, the vibration dampers to be lubricated are first fixed one by one to the corresponding positioning members 300. Then, the positioning members 300 are slid one by one, so that the vibration dampers reach the lubrication position in sequence. Then, the lubrication gun 200 can inject lubricating oil into the vibration dampers one by one. Subsequently, the positioning member 300 in the lubrication position is slid to the assembly position, and then the vibration damper can be picked up and put down at the assembly position. Since the same lubrication gun 200 alternately injects lubricating oil into multiple vibration dampers, the lubrication gun 200 does not need to wait for a long time for the vibration damper to be picked up and put down, thus improving the lubrication efficiency of the vibration dampers.

[0031] In some embodiments, the damper lubrication fixture further includes a limiting member 400, which is mounted on the frame 100. The limiting member 400 has a first state in which it connects to the positioning member 300 to fix the positioning member 300 in the lubrication position, and a second state in which it disengages from the positioning member 300 to allow the positioning member 300 to leave the lubrication position. When the positioning member 300 reaches the lubrication position, the limiting member 400 switches to the first state, which allows the positioning member 300 to be stably maintained in the lubrication position. After the lubricating oil is filled, the limiting member 400 can be switched to the second state, at which point the positioning member 300 can leave the lubrication position and move to the assembly position.

[0032] Based on the above embodiments, in some embodiments, the limiting member 400 includes a limiting cylinder 410 and a pressure plate 420. The cylinder body of the limiting cylinder 410 is mounted on the frame 100, and the pressure plate 420 is mounted on the piston rod of the limiting cylinder 410. By adjusting the limiting cylinder 410, the pressure plate 420 is made to press against or disengage from the positioning member 300, thereby switching the limiting member 400 between a first state and a second state. The limiting cylinder 410 pushes the pressure plate 420 to move. When the pressure plate 420 presses against the positioning member 300, the friction between the pressure plate 420 and the positioning member 300 prevents the positioning member 300 from moving relative to the frame 100.

[0033] In some embodiments, a rubber pad is attached to the side of the pressure plate 420 facing the positioning member 300. The rubber pad can increase the coefficient of friction between the pressure plate 420 and the positioning member 300, thereby increasing the frictional force between the pressure plate 420 and the positioning member 300.

[0034] In some embodiments, the damper lubrication fixture further includes a baffle 500 mounted on the frame 100 and adjacent to the limiting member 400. The baffle 500 has a third state in which it at least partially protrudes to block the positioning member 300 from passing through the lubrication position, and a fourth state in which it is entirely retracted to allow the positioning member 300 to pass through the lubrication position. In the third state, the baffle 500 can block the positioning member 300 from passing through, preventing the positioning member 300 from crossing the lubrication position.

[0035] Based on the above embodiments, in some embodiments, the partition 500 includes a partition cylinder 510 and a partition block 520. The cylinder body of the partition cylinder 510 is mounted on the frame 100, and the partition block is mounted on the piston rod of the partition cylinder 510. By adjusting the partition cylinder 510 to drive the partition block 520 to move, the partition 500 can switch between a third state and a fourth state. When the partition cylinder 510 drives the partition block 520 to move, the partition block 520 can block the positioning member 300 from passing by when it protrudes outward. When the partition block 520 retracts inward, the positioning member 300 can pass by the partition block 520.

[0036] In some embodiments, a guide wedge surface is formed on the side of the blocking block near the limiting member 400. When the positioning member 300 slightly crosses the oil filling position, the outwardly moving blocking block will cause the guide wedge surface to press against the positioning member 300, thereby pushing the positioning member 300 back to the oil filling position.

[0037] In some embodiments, the positioning member 300 includes a base 310, a slide 320, and an adjusting part 330. The base 310 is slidably disposed on the frame 100, and the slide 320 is slidably disposed on the base 310. The slide 320 has a positioning groove 322. The adjusting part 330 is tractively connected to the slide 320 to drive the slide 320 to slide relative to the base 310. The positioning groove 322 is used to place and fix the shock absorber. The adjusting part 330 drives the slide 320 to move, thereby adjusting the placement height of the shock absorber to accommodate shock absorbers of different heights.

[0038] It should be noted that the adjusting part 330 is a hydraulic cylinder. The piston rod of the hydraulic cylinder can push the slide 320 to move and can make the slide 320 stop at any position on its movement trajectory.

[0039] In some embodiments, the slide 320 has a plurality of guide holes 321, and the base 310 has a plurality of guide rods 311, which are correspondingly inserted through the plurality of guide holes 321. The guide rods 311 serve a guiding function, allowing the slide 320 to slide along the guide rods 311.

[0040] In some embodiments, the frame 100 is provided with guide rails 110, and the base 310 is slidably disposed on the base 310. The guide rails 110 also have a guiding function, allowing the base 310 to slide along the guide rails 110.

[0041] To better understand this utility model, the following is combined with... Figures 1 to 3 The technical solution of this utility model is described in detail below:

[0042] First, the vibration dampers to be lubricated are placed one by one into their respective positioning slots 322. Then, the positioning components 300 are slid one by one, so that each component reaches its lubrication position. The limit cylinder 410 pushes the pressure plate 420 to move, causing the pressure plate 420 to press against the positioning component 300. The friction between the pressure plate 420 and the positioning component 300 prevents the positioning component 300 from moving relative to the frame 100. The lubrication gun 200 can then inject lubricating oil into the vibration damper. Finally, after lubrication, the positioning component 300 in the lubrication position can be slid to the assembly position, allowing the vibration damper to be removed and placed at the assembly position. At this point, the lubrication gun 200 can then inject lubricating oil into another vibration damper. Because the same lubrication gun 200 alternately injects lubricating oil into multiple vibration dampers, the lubrication gun 200 does not need to wait for a long time for the vibration damper to be removed and placed, thus improving the lubrication efficiency of the vibration dampers.

[0043] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0044] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A damper oil injection fixture, characterized in that, include: frame; An oil injection gun, mounted on the frame, is used to inject lubricating oil; as well as A plurality of positioning components are slidably disposed on the frame. The positioning components are used to fix the vibration damper, and the sliding trajectory of the positioning components has an oil injection position that makes the vibration damper face the oil injection gun, and an assembly position that makes the vibration damper move away from the oil injection gun.

2. The damper oil injection fixture according to claim 1, characterized in that, The damper oil injection fixture also includes a limiting member, which is installed on the frame. The limiting member has a first state in which it connects to the positioning member to fix the positioning member at the oil injection position, and a second state in which it disengages from the positioning member to allow the positioning member to disengage from the oil injection position.

3. The damper oil injection fixture according to claim 2, characterized in that, The limiting component includes a limiting cylinder and a pressure plate. The cylinder body of the limiting cylinder is mounted on the frame, and the pressure plate is mounted on the piston rod of the limiting cylinder. By adjusting the limiting cylinder, the pressure plate can press against or disengage from the positioning component, thereby switching the limiting component between the first state and the second state.

4. The damper oil injection fixture according to claim 3, characterized in that, A rubber pad is attached to the side of the pressure plate facing the positioning member.

5. The damper oil injection fixture according to claim 2, characterized in that, The damper oiling fixture also includes a baffle, which is mounted on the frame and adjacent to the limiting member. The baffle has a third state in which it protrudes at least partially to block the positioning member from passing through the oiling position, and a fourth state in which it is fully contracted to allow the positioning member to pass through the oiling position.

6. The damper oil injection fixture according to claim 5, characterized in that, The partition includes a partition cylinder and a partition block. The cylinder body of the partition cylinder is mounted on the frame, and the partition block is mounted on the piston rod of the partition cylinder. By adjusting the partition cylinder, the partition block is moved so that the partition switches between the third state and the fourth state.

7. The damper oil injection fixture according to claim 6, characterized in that, The blocking block has a guide wedge surface formed on the side near the limiting member.

8. The damper oil injection fixture according to claim 1, characterized in that, The positioning component includes a base, a slide, and an adjusting part. The base is slidably disposed on the frame, the slide is slidably disposed on the base, the slide has a positioning groove, and the adjusting part is throttle connected to the slide to drive the slide to slide relative to the base.

9. The damper oil injection fixture according to claim 8, characterized in that, The slide block has several guide holes, and the base has several guide rods, with each guide rod corresponding to one of the guide holes.

10. The damper oil injection fixture according to claim 8, characterized in that, The frame is equipped with guide rails, and the base is slidably mounted on the base.

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