Fixing structure for lower support of shock absorber

Abstract

The utility model discloses a shock absorber lower support fixing structure which comprises a fixing frame, a plurality of supporting legs and clamping frame bodies are installed at the bottom of the fixing frame, the two symmetrically-distributed clamping frame bodies are arranged on the inner side of the fixing frame, and the clamping frame bodies are used for clamping a U-shaped structure of a shock absorber lower support. And the two sides of the clamping frame body are connected with the moving assembly correspondingly, and the moving assembly is arranged in an inner cavity of the fixing frame and used for adjusting the position of the clamping frame body. The positions of the two clamping frame bodies can be synchronously adjusted in a face-to-face or back-to-back mode through the moving assembly, so that the distance between the two clamping frame bodies is adjusted, the two clamping frame bodies can fix U-shaped structures of shock absorbers of different models, the application range of the fixing structure is widened, and the fixing structure is convenient to use. And the machining efficiency of the shock absorber lower bracket is improved.

Description

Technical Field

[0001] The utility model relates to a lower bracket fixing structure of a shock absorber. Background Art

[0002] Shock absorbers are used to suppress the shock when the spring rebounds after absorbing shock and the impact from the road. They are widely used in automobiles to accelerate the attenuation of the vibration of the frame and body to improve the ride smoothness of the car. When passing through uneven roads, although the shock-absorbing spring can filter the vibration of the road, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jumping. If the shock absorber is too soft, the body will jump up and down. If the shock absorber is too hard, it will bring too much resistance and hinder the normal operation of the spring. In the process of modifying the suspension system, hard shock absorbers must be matched with hard springs, and the hardness of the spring is closely related to the weight of the car. Therefore, heavier cars generally use harder shock absorbers. The device connected to the shock-inducing crankshaft is used to counteract the torsional vibration of the crankshaft, that is, the phenomenon that the crankshaft twists due to the impact force of the cylinder ignition.

[0003] The lower bracket of the shock absorber is generally a U-shaped structure, and its production and processing generally requires cutting, drilling, grinding and other operations. Therefore, the lower bracket of the shock absorber needs to be fixed during processing, but the existing fixing structure of the lower bracket of the shock absorber generally fixes its U-shaped structure as a whole, and the fixing effect is poor, and it is difficult to adapt to different types of shock absorbers. When fixing different types of shock absorbers, the corresponding fixing structure needs to be replaced, which is cumbersome to operate and requires more fixing structures, affecting the processing efficiency of the lower bracket of the shock absorber. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defect in the prior art that it is difficult to fix shock absorbers of different models, and to provide a shock absorber lower bracket fixing structure.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a lower bracket fixing structure of a shock absorber, comprising a fixing frame, a plurality of supporting legs are installed at the bottom of the fixing frame,

[0007] A clamping frame, wherein two symmetrically distributed clamping frames are arranged inside the fixed frame, and the clamping frames are used to clamp the U-shaped structure of the lower bracket of the shock absorber;

[0008] A moving component, both sides of the clamping frame are respectively connected to the moving components, the moving component is arranged in the inner cavity of the fixed frame, and the moving component is used to adjust the position of the clamping frame.

[0009] In the present technical solution, the positions of the two clamping frames can be synchronously adjusted toward or away from each other using a moving assembly, thereby adjusting the distance between the two clamping frames, so that the two clamping frames can fix the U-shaped structures of shock absorbers of different models, thereby expanding the application range of the fixed structure and improving the processing efficiency of the shock absorber lower bracket.

[0010] Preferably, the moving assembly includes a connecting plate, and both sides of the clamping frame are connected with a connecting plate;

[0011] A movable plate is connected to one side of the connecting plate away from the clamping frame;

[0012] The movable plate is threadedly connected with the surface of the movable bidirectional threaded column.

[0013] In the technical solution, the positions of the clamping frames on both sides can be adjusted by using the moving components, so as to adapt to different types of shock absorbers.

[0014] Preferably, a driving motor is installed on one side of the fixed frame, and an output end of the driving motor is connected to one end of one of the movable plates.

[0015] In the technical solution, the movable bidirectional threaded column can be rotated by using a driving motor.

[0016] Preferably, the surfaces of the two movable plates are fixedly connected with transmission sprockets, and the sides of the transmission sprockets are meshedly connected with the transmission chains;

[0017] The two transmission sprockets are connected by a transmission chain.

[0018] In the technical solution, the transmission sprocket and the transmission chain are used to enable the movable bidirectional threaded columns on both sides to rotate synchronously.

[0019] Preferably, a movable opening is opened on the inner side of the fixed frame, and one end of the connecting plate is connected to the inner side of the fixed frame through the movable opening.

[0020] In this technical solution, the clamping frame and the movable plate can be connected by using a connecting plate.

[0021] Preferably, two symmetrically distributed clamping and fixing plates are provided inside the clamping frame, and connecting columns are connected to both sides of the clamping and fixing plates;

[0022] One side of one of the connecting columns away from the clamping fixing plate is connected with an adjustment assembly;

[0023] The other connecting column is connected to a limiting assembly at a side away from the clamping and fixing plate.

[0024] In the technical solution, the U-shaped structure of the shock absorber small bracket can be clamped and fixed by using the clamping and fixing plates on both sides.

[0025] Preferably, the adjustment assembly comprises an adjustment bidirectional threaded column, both ends of which are rotatably connected to support plates, and the support plates are fixed to one side of the clamping frame;

[0026] The surface of the adjusting bidirectional threaded column is threadedly connected with two symmetrically distributed sliding plates, and the sliding plates are connected to one end of the connecting column away from the clamping fixing plate.

[0027] In the technical solution, the positions of the clamping fixing plates on both sides can be adjusted by using the adjustment assembly.

[0028] Preferably, both ends of the adjusting bidirectional threaded column are connected with rotating knobs.

[0029] In the technical solution, the bidirectional threaded column can be easily rotated and adjusted by turning the knob.

[0030] Preferably, the limit assembly comprises a movable tooth plate and a fixed tooth plate, the movable tooth plate is connected to an end of the connecting column away from the clamping fixed plate, and the end of the movable tooth plate away from the connecting column is engaged with the fixed tooth plate;

[0031] Both ends of the fixed tooth plate are connected with fixing bolts, and the fixing bolts are threadedly connected to one side of the clamping frame.

[0032] In the present technical solution, the position of the clamping fixing plate can be limited by using a limiting component.

[0033] Preferably, a connection spring is provided between the fixed tooth plate and the clamping frame, and the connection spring is sleeved on the outside of the fixing bolt.

[0034] In the technical solution, a connecting spring is used to enable the fixed tooth plate to move along with the movement of the fixing bolt.

[0035] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0036] The positive and progressive effects of the utility model are:

[0037] The utility model utilizes a moving component to synchronously adjust the positions of the two clamping frames toward or away from each other, thereby adjusting the distance between the two clamping frames, so that the two clamping frames can fix the U-shaped structures of shock absorbers of different models, thereby expanding the application range of the fixing structure and improving the processing efficiency of the lower bracket of the shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the lower bracket fixing structure of the shock absorber according to an embodiment of the utility model.

[0039] Figure 2 for Figure 1 Schematic diagram of the internal structure of the shock absorber lower bracket fixing structure shown.

[0040] Figure 3 for Figure 1 The schematic diagram of the top view of the fixing structure of the shock absorber lower bracket is shown.

[0041] Figure 4 for Figure 1 The schematic diagram of the positional relationship between the movable tooth plate and the fixed tooth plate of the shock absorber lower bracket fixing structure is shown.

[0042] Description of Reference Numerals

[0043] 1. Fixed frame;

[0044] 2. Support leg;

[0045] 3. Clamping frame;

[0046] 4. Moving assembly; 41. Connecting plate; 42. Moving plate; 43. Moving bidirectional threaded column; 44. Driving motor; 45. Transmission sprocket; 46. Transmission chain;

[0047] 5. Clamp the fixing plate;

[0048] 6. Connecting column;

[0049] 7. Adjustment assembly; 71. Adjustment bidirectional threaded column; 72. Support plate; 73. Sliding plate; 74. Turning knob;

[0050] 8. Limiting assembly; 81. Moving tooth plate; 82. Fixed tooth plate; 83. Fixing bolt; 84. Connecting spring. DETAILED DESCRIPTION

[0051] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0052] Figures 1 to 4 The structure diagram of the embodiment of the shock absorber lower bracket fixing structure of the utility model is shown. The shock absorber lower bracket fixing structure comprises a fixing frame 1, and a plurality of supporting legs 2 are installed at the bottom of the fixing frame 1.

[0053] A clamping frame 3, wherein two symmetrically distributed clamping frames 3 are provided inside the fixed frame 1, and the clamping frames 3 are used to clamp the U-shaped structure of the lower bracket of the shock absorber;

[0054] The moving component 4 is connected to the moving components 4 on both sides of the clamping frame 3 , and the moving component 4 is arranged in the inner cavity of the fixed frame 1 . The moving component 4 is used to adjust the position of the clamping frame 3 .

[0055] In the present technical solution, the positions of the two clamping frames 3 can be synchronously adjusted toward or away from each other using the moving component 4, thereby adjusting the distance between the two clamping frames 3, so that the two clamping frames 3 can fix the U-shaped structures of shock absorbers of different models, thereby expanding the application range of the fixed structure and improving the processing efficiency of the lower bracket of the shock absorber.

[0056] The moving assembly 4 includes a connecting plate 41, and both sides of the clamping frame 3 are connected to the connecting plate 41;

[0057] The side of the connecting plate 41 away from the clamping frame 3 is connected with a moving plate 42;

[0058] The movable plate 42 is threadedly connected to the surface of the movable bidirectional threaded column 43 .

[0059] In the present technical solution, the positions of the clamping frames 3 on both sides can be adjusted by using the moving assembly 4, so as to adapt to different types of shock absorbers.

[0060] When in use, the driving motor 44 is used to drive the movable bidirectional threaded column 43 to rotate, and at this time, the movable plates 42 on both sides can be driven to move toward or away from each other, thereby driving the connecting plate 41 to move in the same direction, and then driving the clamping frames 3 on both sides to move toward or away from each other, and move the clamping frames 3 on both sides to under the U-shaped structure of the lower bracket of the shock absorber, and then insert the two sides of the U-shaped structure of the lower bracket of the shock absorber into the clamping frame 3.

[0061] A driving motor 44 is installed on one side of the fixed frame 1 , and an output end of the driving motor 44 is connected to one end of one of the moving plates 42 .

[0062] In this technical solution, the driving motor 44 can be used to rotate the movable bidirectional threaded column 43 .

[0063] The surfaces of the two moving plates 42 are fixedly connected with a transmission sprocket 45, and the side surfaces of the transmission sprocket 45 are meshedly connected with a transmission chain 46;

[0064] The two transmission sprockets 45 are connected in transmission via a transmission chain 46 .

[0065] In the present technical solution, the transmission sprocket 45 and the transmission chain 46 are used to enable the movable bidirectional threaded columns 43 on both sides to rotate synchronously.

[0066] When the driving motor 44 drives the corresponding movable bidirectional threaded column 43 to rotate, it can drive the corresponding transmission sprocket 45 to rotate, thereby driving the transmission chain 46 to rotate, and then driving another transmission sprocket 45 to rotate, and at this time, it can drive another movable bidirectional threaded column 43 to rotate, so that the movable bidirectional threaded columns 43 on both sides can rotate at the same time.

[0067] A movable opening is provided inside the fixed frame 1 , and one end of the connecting plate 41 is connected to the inner side of the fixed frame 1 through the movable opening.

[0068] In this technical solution, the clamping frame 3 and the moving plate 42 can be connected by using the connecting plate 41 .

[0069] Two symmetrically distributed clamping plates 5 are arranged inside the clamping frame 3, and connecting columns 6 are connected to both sides of the clamping plates 5;

[0070] One side of one of the connecting columns 6 away from the clamping fixing plate 5 is connected with an adjusting component 7;

[0071] The other connecting column 6 is connected to a limiting component 8 at a side away from the clamping fixing plate 5 .

[0072] In the present technical solution, the U-shaped structure of the shock absorber small bracket can be clamped and fixed by using the clamping and fixing plates 5 on both sides.

[0073] The adjusting assembly 7 includes an adjusting bidirectional threaded column 71, both ends of which are rotatably connected to a support plate 72, and the support plate 72 is fixed to one side of the clamping frame 3;

[0074] The surface of the adjusting bidirectional threaded column 71 is threadedly connected with two symmetrically distributed sliding plates 73 , and the sliding plates 73 are connected to one end of the connecting column 6 away from the clamping fixing plate 5 .

[0075] In the present technical solution, the positions of the clamping fixing plates 5 on both sides can be adjusted by using the adjusting assembly 7 .

[0076] Both ends of the adjusting bidirectional threaded column 71 are connected with a rotating knob 74 .

[0077] In the present technical solution, the bidirectional threaded column 71 can be easily rotated and adjusted by rotating the knob 74 .

[0078] When both ends of the U-shaped structure of the lower bracket of the shock absorber are in the clamping frame 3, the rotating knob 74 is turned to drive the adjusting bidirectional threaded column 71 to rotate, and the sliding plates 73 on both sides can be driven to move toward each other, thereby driving the connecting column 6 to move in the same direction, and then driving the clamping and fixing plates 5 to move in the same direction. The clamping and fixing plates 5 on both sides are used to clamp and fix the two ends of the U-shaped structure of the lower bracket of the shock absorber to adapt to different types of shock absorbers.

[0079] The limiting assembly 8 includes a movable tooth plate 81 and a fixed tooth plate 82. The movable tooth plate 81 is connected to the end of the connecting column 6 away from the clamping fixed plate 5. The end of the movable tooth plate 81 away from the connecting column 6 is engaged with the fixed tooth plate 82.

[0080] Both ends of the fixed tooth plate 82 are connected with fixing bolts 83 , and the fixing bolts 83 are threadedly connected to one side of the clamping frame 3 .

[0081] In the present technical solution, the position of the clamping fixing plate 5 can be limited by using the limiting assembly 8 .

[0082] A connection spring 84 is disposed between the fixed tooth plate 82 and the clamping frame 3 , and the connection spring 84 is sleeved on the outside of the fixing bolt 83 .

[0083] In the present technical solution, the connecting spring 84 is used to enable the fixed tooth plate 82 to move along with the movement of the fixing bolt 83 .

[0084] After adjusting the position of the clamping plate 5, rotate the fixing bolt 83 to drive the fixed tooth plate 82 to move, so that the fixed tooth plate 82 is close to the movable tooth plate 81, so that the fixed tooth plate 82 and the movable tooth plate 81 are engaged, and the position of the movable tooth plate 81 is limited, thereby limiting the position of the connecting column 6 and the clamping plate 5, thereby improving the fixing effect of the lower bracket of the shock absorber.

[0085] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A shock absorber lower bracket fixing structure, comprising a fixing frame (1), a plurality of supporting legs (2) being installed at the bottom of the fixing frame (1), characterized in that: The shock absorber lower bracket fixing structure further comprises: a clamping frame (3), wherein two symmetrically distributed clamping frames (3) are arranged inside the fixing frame (1), and the clamping frames (3) are used to clamp the U-shaped structure of the shock absorber lower bracket; A moving component (4), wherein both sides of the clamping frame (3) are respectively connected to the moving component (4), the moving component (4) is arranged in the inner cavity of the fixed frame (1), and the moving component (4) is used to adjust the position of the clamping frame (3); The moving assembly (4) comprises a connecting plate (41), and both sides of the clamping frame (3) are connected to the connecting plate (41); A movable plate (42) is connected to a side of the connecting plate (41) away from the clamping frame (3); The movable plate (42) is threadedly connected to the surface of the movable bidirectional threaded column (43); A drive motor (44) is mounted on one side of the fixed frame (1), and an output end of the drive motor (44) is connected to one end of one of the movable plates (42); The surfaces of the two movable plates (42) are both fixedly connected with a transmission sprocket (45), and the side surfaces of the transmission sprocket (45) are meshingly connected with a transmission chain (46); The two transmission sprockets (45) are connected in transmission via a transmission chain (46); Two symmetrically distributed clamping fixing plates (5) are arranged inside the clamping frame (3), and connecting columns (6) are connected to both sides of the clamping fixing plates (5); One side of one of the connecting columns (6) away from the clamping fixing plate (5) is connected to an adjustment assembly (7); The other connecting column (6) is connected to a limiting assembly (8) on a side away from the clamping fixing plate (5); The adjusting assembly (7) comprises an adjusting bidirectional threaded column (71), both ends of the adjusting bidirectional threaded column (71) are rotatably connected to a support plate (72), and the support plate (72) is fixedly connected to one side of the clamping frame (3); The surface of the adjusting bidirectional threaded column (71) is threadedly connected to two symmetrically distributed sliding plates (73), and the sliding plates (73) are connected to one end of the connecting column (6) away from the clamping fixing plate (5).

2. The shock absorber lower bracket fixing structure according to claim 1, characterized in that: A movable opening is provided on the inner side of the fixed frame (1), and one end of the connecting plate (41) is connected to the inner side of the fixed frame (1) through the movable opening.

3. The shock absorber lower bracket fixing structure according to claim 1, characterized in that: Both ends of the adjusting bidirectional threaded column (71) are connected to a rotating knob (74).

4. The shock absorber lower bracket fixing structure according to claim 1, characterized in that: The limit assembly (8) comprises a movable tooth plate (81) and a fixed tooth plate (82); the movable tooth plate (81) is connected to an end of the connecting column (6) away from the clamping fixed plate (5); and the end of the movable tooth plate (81) away from the connecting column (6) is engaged with the fixed tooth plate (82); Both ends of the fixed tooth plate (82) are connected with fixing bolts (83), and the fixing bolts (83) are threadedly connected to one side of the clamping frame (3).

5. The shock absorber lower bracket fixing structure according to claim 4, characterized in that: A connection spring (84) is provided between the fixed tooth plate (82) and the clamping frame (3), and the connection spring (84) is sleeved on the outside of the fixing bolt (83).

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