Buffer device of automobile shock absorber

Abstract

The utility model discloses a buffering device of an automobile shock absorber, and relates to the technical field of shock absorbers. A buffering device of an automobile shock absorber comprises a shock absorber body, two inserting holes are formed in the outer surface of the top plate and the outer surface of the bottom of the shock absorber body, a protection assembly is located on the shock absorber body and comprises a first fixing arc plate, a second fixing arc plate and a bolt, and the first fixing arc plate is hinged to one side of the second fixing arc plate; through cooperation of a first fixed arc plate, a second fixed arc plate, a first sliding arc plate, a second sliding arc plate and an inserting rod, the first fixed arc plate, the second fixed arc plate, the first sliding arc plate and the second sliding arc plate can be installed on the shock absorber body through the inserting rod; and therefore, the first sliding arc plate and the second sliding arc plate can be conveniently and slidably connected in the corresponding arc-shaped grooves, the first sliding arc plate and the second sliding arc plate can be freely adjusted along with contraction of the shock absorber body, and the practicability of the protection structure is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock absorber technical field, especially a kind of buffer device of automobile shock absorber. BACKGROUND

[0002] Shock absorber is used to suppress the oscillation of spring shock rebound and impact from road surface, is widely used in automobile, to accelerate the attenuation of frame and body vibration, to improve the ride comfort of automobile, Chinese utility model patent, authorized announcement number "CN221195875U" discloses a kind of buffer structure of automobile shock absorber, the buffer structure of the automobile shock absorber, by setting shock absorber body, hydraulic adjusting rod, spring and protective shell, when shock absorber body is subjected to jolt vibration, hydraulic adjusting rod utilizes the elastic force of spring to promote shock absorber body to have more good buffering, while two protective shells surround shock absorber body, can be rotated two limit blocks respectively, and then the device makes shock absorber body throw traditional buffering by single spring, prevent the service life of spring when automobile is long-term driven on bumpy road, while the disassembly of protective shell and shock absorber body is more convenient, avoid the process of disassembly of protective shell to be more tedious to improve the manual consumption of staff.

[0003] The above technical scheme, although in the external setting of shock absorber has protective shell, but protective shell is arranged on the fixing part of shock absorber, so that the fixed connection protective shell is easy to affect the normal contraction of damping part on shock absorber when shock absorber is subjected to external force and extends and contracts, so that the protective shell is not convenient for adjusting along with the contraction of shock absorber, therefore, we propose a kind of buffer device of automobile shock absorber. UTILITY MODEL CONTENT

[0004] The utility model aims at least to solve one of the technical problems existing in the prior art, provide a kind of buffer device of automobile shock absorber, can solve although in the external setting of shock absorber has protective shell, but protective shell is arranged on the fixing part of shock absorber, so that the fixed connection protective shell is easy to affect the normal contraction of damping part on shock absorber when shock absorber is subjected to external force and extends and contracts, so that the protective shell is not convenient for adjusting along with the contraction of shock absorber.

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

[0006] Shock absorber body, two insertion holes are set on the outer surface of the top plate and the bottom of shock absorber body;

[0007] Protective assembly, protective assembly is located on shock absorber body;

[0008] The protection assembly comprises a first fixed arc plate, a second fixed arc plate and a bolt, the first fixed arc plate is hinged on one side of the second fixed arc plate, a first fixed plate is fixedly connected to the outer surface of the first fixed arc plate, a second fixed plate is fixedly connected to the outer surface of the second fixed arc plate, the bolt is internally threadedly connected with the second fixed plate and the first fixed plate respectively, the first fixed arc plate and the second fixed arc plate are closed and installed through the bolt, the inner walls of the first fixed arc plate and the second fixed arc plate are fixedly connected with inserting rods, the two inserting rods are internally inserted into corresponding inserting holes, and arc-shaped grooves are formed in the top portions of the first fixed arc plate and the second fixed arc plate.

[0009] Preferably, the protection assembly further comprises a first sliding arc plate, a second sliding arc plate, a rotating plate and a rotating frame, the first sliding arc plate and the second sliding arc plate are slidingly connected in the corresponding arc-shaped grooves, the rotating plate is rotatably connected to the top portion of the second sliding arc plate, the rotating frame is rotatably connected to the top portion of the first sliding arc plate, one end of the rotating plate, away from the second sliding arc plate, is rotatably connected to the interior of the rotating frame, the inner walls of the first sliding arc plate and the second sliding arc plate are fixedly connected with the same inserting rods, and the inserting rods on the first sliding arc plate and the second sliding arc plate are inserted into the corresponding two inserting holes.

[0010] Preferably, the top plate and the bottom plate of the shock absorber body are fixedly connected with shock pads.

[0011] Preferably, the shock absorber body is internally fixedly installed with two damping rods, and springs are sleeved on the outer surfaces of the two damping rods.

[0012] Preferably, the upper side and the lower side of the shock absorber body are fixedly connected with fixed ears.

[0013] Preferably, the two shock pads are made of rubber.

[0014] Compared with the prior art, the automobile shock absorber has the beneficial effects that:

[0015] 1. The buffer device of the automobile shock absorber, through cooperation of the first fixed arc plate, the second fixed arc plate, the first sliding arc plate, the second sliding arc plate and the inserting rod, the first fixed arc plate, the second fixed arc plate, the first sliding arc plate and the second sliding arc plate can be installed on the shock absorber body through the inserting rod, so that the first sliding arc plate and the second sliding arc plate can be slidingly connected in the corresponding arc-shaped grooves, and the first sliding arc plate and the second sliding arc plate can be freely adjusted along with contraction of the shock absorber body, thereby further improving the practicality of the protection structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further illustrated below in combination with the drawings and embodiments:

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0018] Figure 2 It is the shock absorber body structure schematic view of the utility model;

[0019] Figure 3 It is the first fixed arc plate structure schematic view of the utility model;

[0020] Figure 4 It is the second sliding arc plate structure schematic view of the utility model

[0021] Figure 5 It is the Figure 1 Enlarged structure schematic view of A place in middle;

[0022] Figure 6 It is the Figure 4 Enlarged structure schematic view of B place in middle.

[0023] Reference signs: 1, shock absorber body; 2, first fixed arc plate; 3, second fixed arc plate; 4, first sliding arc plate; 5, second sliding arc plate; 6, jack; 7, damping rod; 8, rotating plate; 9, shock pad; 10, arc slot; 11, plug rod; 12, bolt; 13, second fixed plate; 14, first fixed plate; 15, rotating frame. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, so it cannot be understood as the limitation of the utility model.

[0026] In the description of the utility model, greater than, less than, more than, etc. is understood as not including the number, and above, below, etc. is understood as including the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0027] In the description of the utility model, unless otherwise expressly limited, the words such as setting, installation, connection should be understood in a broad sense, and the skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0028] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of automobile shock absorber's buffer device, comprising:

[0029] Shock absorber body 1, the top plate and the outer surface of the bottom of shock absorber body 1 are both provided with two insertion holes 6;

[0030] Protective assembly, protective assembly is located on shock absorber body 1;

[0031] Protective assembly includes first fixed arc plate 2, second fixed arc plate 3 and bolt 12, first fixed arc plate 2 is hinged in one side of second fixed arc plate 3, first fixed arc plate 2 is fixedly connected with first fixed plate 14 on the outer surface, second fixed arc plate 3 is fixedly connected with second fixed plate 13 on the outer surface, bolt 12 is respectively connected with the inside screw thread of second fixed plate 13 and first fixed plate 14, first fixed arc plate 2 and second fixed arc plate 3 are closed installation by bolt 12, the inner wall of first fixed arc plate 2 and second fixed arc plate 3 is fixedly connected with insertion rod 11, two insertion rods 11 are all inserted with the inside of corresponding insertion hole 6, the top of first fixed arc plate 2 and second fixed arc plate 3 is provided with arc slot 10.

[0032] Protective assembly further includes first sliding arc plate 4, second sliding arc plate 5, rotating plate 8 and rotating frame 15, first sliding arc plate 4 and second sliding arc plate 5 are all slidingly connected in the inside of corresponding arc slot 10, rotating plate 8 is rotatably connected in the top of second sliding arc plate 5, rotating frame 15 is rotatably connected in the top of first sliding arc plate 4, the end of rotating plate 8 away from second sliding arc plate 5 is rotatably connected in the inside of rotating frame 15, the inner wall of first sliding arc plate 4 and second sliding arc plate 5 is fixedly connected with same insertion rod 11, and the insertion rod 11 on first sliding arc plate 4 and second sliding arc plate 5 is inserted with corresponding two insertion holes 6.

[0033] Shock absorber body 1 is fixedly connected with shock pad 9 on the top plate and bottom plate, two shock pads 9 are all made of rubber material, two damping rods 7 are fixedly installed in the inside of shock absorber body 1, spring is sleeved on the outer surface of two damping rods 7, and fixed lug is fixedly connected on the upper and lower sides of shock absorber body 1.

[0034] Further, when installing the protective shell on the shock absorber body 1, the first fixed arc plate 2 and the second fixed arc plate 3 are opened by the user, and since the first sliding arc plate 4 and the second sliding arc plate 5 are respectively slidingly connected in the corresponding arc-shaped groove 10, the first sliding arc plate 4 and the second sliding arc plate 5 can follow the corresponding second fixed arc plate 3 and the first fixed arc plate 2 to rotate synchronously, so that the first fixed arc plate 2 and the second fixed arc plate 3 can be wrapped outside the shock absorber body 1, so that the insertion rod 11 on the first fixed arc plate 2 and the second fixed arc plate 3 can be inserted into the two insertion holes 6 on the bottom plate of the shock absorber body 1, so that the first fixed arc plate 2 and the second fixed arc plate 3 can be closed, and at the same time, the insertion rod 11 on the first sliding arc plate 4 and the second sliding arc plate 5 can be inserted into the two insertion holes 6 on the top plate of the shock absorber body 1, so that the first sliding arc plate 4 and the second sliding arc plate 5 can also be closed, and after the first fixed arc plate 2 and the second fixed arc plate 3 are closed, the second fixed plate 13 and the first fixed plate 14 will also be interlaced and attached, so that the second fixed plate 13 and the first fixed plate 14 can be installed by using the bolt 12, so that the first fixed arc plate 2 and the second fixed arc plate 3 after being closed are prevented from being separated, so that when the shock absorber body 1 is externally extruded, the top plate of the shock absorber body 1 drives the first sliding arc plate 4 and the second sliding arc plate 5 to slide in the corresponding arc-shaped groove 10, so that the first sliding arc plate 4 and the second sliding arc plate 5 can be freely adjusted following the contraction of the shock absorber body 1.

[0035] Through the cooperation of the first fixed arc plate 2, the second fixed arc plate 3, the first sliding arc plate 4, the second sliding arc plate 5 and the insertion rod 11, the first fixed arc plate 2, the second fixed arc plate 3, the first sliding arc plate 4 and the second sliding arc plate 5 can be installed on the shock absorber body 1 through the insertion rod 11, so that the first sliding arc plate 4 and the second sliding arc plate 5 can be slidingly connected in the corresponding arc-shaped groove 10, so that the first sliding arc plate 4 and the second sliding arc plate 5 can be freely adjusted following the contraction of the shock absorber body 1, further improving the practicality of the protective structure.

[0036] Structure description: shock absorber body 1: as the core part of the automobile shock absorber, it is responsible for absorbing and dispersing the vibration generated during vehicle driving, improving the stability and comfort of driving;

[0037] Insertion hole 6: provided on the top plate and the bottom surface of the shock absorber body 1, used for insertion with the insertion rod 11 to fix the protective assembly;

[0038] First fixed arc plate 2: as part of the protective assembly, connected with the second fixed arc plate 3 through hinging, can rotate around the hinge point, convenient for installation and disassembly;

[0039] Second fixed arc plate 3: cooperate with the first fixed arc plate 2, connected with the first fixed plate 14 and the second fixed plate 13 through the bolt 12, form a closed ring structure, tightly wrapped on the outside of the shock absorber body 1;

[0040] Bolt 12: used for tightly connecting the first fixed arc plate 2 and the second fixed arc plate 3 together, ensure the stability and firmness of the protection assembly;

[0041] First fixed plate 14 and second fixed plate 13: fixedly connected on the outer surface of the first fixed arc plate 2 and the second fixed arc plate 3 respectively, provide mounting position for the bolt 12;

[0042] Insert rod 11: fixedly connected on the inner wall of the first fixed arc plate 2, the second fixed arc plate 3, the first sliding arc plate 4 and the second sliding arc plate 5, used for inserting into the insertion hole 6, realize the fixation of position;

[0043] Arc-shaped groove 10: opened on the top of the first fixed arc plate 2 and the second fixed arc plate 3, provide sliding track for the first sliding arc plate 4 and the second sliding arc plate 5;

[0044] First sliding arc plate 4 and second sliding arc plate 5: can slide along the arc-shaped groove 10, adjust the position and coverage range of the protection assembly on the shock absorber body 1;

[0045] Rotating plate 8: rotationally connected on the top of the second sliding arc plate 5, cooperate with the rotating frame 15, form adjustable connection structure, increase the flexibility and adaptability of the protection assembly;

[0046] Rotating frame 15: rotationally connected on the top of the first sliding arc plate 4, connected with the rotating plate 8, jointly constitute adjustable support structure;

[0047] Shock pad 9: fixedly connected on the top plate and the bottom plate of the shock absorber body 1, made of rubber material, has good elasticity and shock absorption performance, further absorb and disperse vibration;

[0048] Damper rod 7: fixedly installed inside the shock absorber body 1, the outer surface is sleeved with a spring, jointly constitute the damping system of the shock absorber, effectively slow down the vibration and impact.

[0049] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A bumper device for a vehicle shock absorber, characterized by The utility model relates to a shock absorber body (1), two insertion holes (6) are formed on the outer surface of the top plate and the bottom of the shock absorber body (1) respectively. A protection assembly is arranged on the shock absorber body (1). The protection assembly comprises a first fixed arc plate (2), a second fixed arc plate (3) and a bolt (12), the first fixed arc plate (2) is hinged to one side of the second fixed arc plate (3), a first fixed plate (14) is fixedly connected to the outer surface of the first fixed arc plate (2), and a second fixed plate (13) is fixedly connected to the outer surface of the second fixed arc plate (3). The bolt (12) is screwed into the second fixed plate (13) and the first fixed plate (14) respectively, and the first fixed arc plate (2) and the second fixed arc plate (3) are closed and installed through the bolt (12). The inner wall of the first fixed arc plate (2) and the second fixed arc plate (3) is fixedly connected with an insertion rod (11), the two insertion rods (11) are inserted into the corresponding insertion holes (6), and the top of the first fixed arc plate (2) and the second fixed arc plate (3) is provided with an arc-shaped slot (10). The protection assembly further comprises a first sliding arc plate (4), a second sliding arc plate (5), a rotating plate (8) and a rotating frame (15), the first sliding arc plate (4) and the second sliding arc plate (5) are slidingly connected in the corresponding arc-shaped slot (10).

2. A shock absorbing device for a vehicle suspension according to claim 1 wherein: The rotating plate (8) is rotatably connected to the top of the second sliding arc plate (5), the rotating frame (15) is rotatably connected to the top of the first sliding arc plate (4), and one end of the rotating plate (8) away from the second sliding arc plate (5) is rotatably connected to the inside of the rotating frame (15). The inner wall of the first sliding arc plate (4) and the second sliding arc plate (5) is fixedly connected with the same insertion rod (11), and the insertion rod (11) on the first sliding arc plate (4) and the second sliding arc plate (5) is inserted into the corresponding two insertion holes (6). The top plate and the bottom plate of the shock absorber body (1) are fixedly connected with shock pads (9).

3. A shock absorbing device for a vehicle suspension according to claim 1 wherein: Two damping rods (7) are fixedly installed in the shock absorber body (1), and springs are sleeved on the outer surfaces of the two damping rods (7).

4. A shock absorbing device for a vehicle suspension system according to claim 1 wherein: The shock absorber body (1) is fixedly connected with fixed ears on the upper side and the lower side.

5. The shock absorber of claim 1 wherein: The two shock pads (9) are made of rubber.

6. A shock absorbing device for a vehicle suspension system according to claim 3 wherein: ​

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