CN211335491U

CN211335491U - Shock absorber support assembly

Info

Publication number: CN211335491U
Application number: CN201922336865.6U
Authority: CN
Inventors: 马劼
Original assignee: Hubei Huajiu Auto Parts Co ltd
Current assignee: Hubei Huajiu Auto Parts Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-25
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a shock absorber support assembly, which comprises a lower support, a shock absorber, an upper support and a fixed disc, wherein the lower support of the utility model is provided with an oil filling nozzle for filling lubricating oil into an oil filling hole during lubrication, which is beneficial to lubricating a pin shaft arranged in a through hole and improving the flexibility of the use of the shock absorber; due to the arrangement of the upper support, when the automobile rolls on a roadblock, the movable arm is retracted upwards, the guide rod penetrates through the fixed arm, the automobile starts to absorb shock under the action of the shock absorption spring, the dual shock absorption function is achieved under the cooperation of the shock absorber, the shock absorption effect of the automobile is improved, and when the shock absorber fails to absorb shock, the upper support can also achieve the shock absorption function, so that the automobile does not lose the shock absorption function; the setting of guide bar and wing section nut, wing section nut passes through threaded connection with the guide bar, can play the restraint to the guide bar, prevents that the guide bar from deviating from the fixed arm.

Description

Shock absorber support assembly

Technical Field

The utility model belongs to the technical field of the shock absorber support, especially, relate to a shock absorber support assembly.

Background

The suspension is a general term for a force transmission connecting device between a wheel and a vehicle body of an automobile, and has the functions of transmitting force and moment between the wheel and the vehicle body, buffering impact force transmitted to the vehicle body from an uneven road surface, and reducing vibration caused by the impact force so as to ensure that the automobile can run smoothly. The suspension comprises an elastic element, a shock absorber and a force transmission device which respectively play roles in buffering, shock absorbing and force transmission.

The invention discloses a Chinese patent with a publication number of CN 205468379U, and provides an upper bracket assembly of a shock absorber, which comprises an upper bracket and a shock absorber pin; one end of the upper bracket is provided with a bolt mounting hole corresponding to a web plate of the longitudinal beam of the frame, the other end of the upper bracket is provided with a pin hole matched with the shock absorber pin, and the bolt mounting hole is parallel to the axis of the pin hole; an anti-torsion boss is arranged on the orifice plane of the side, close to the frame longitudinal beam, of the pin hole, and a plane attached to the side plane of the anti-torsion boss is arranged on the side wall of the head of the shock absorber pin.

But current shock absorber upper bracket assembly still has simple structure, can only rely on the bumper shock absorber to carry out the shock attenuation when using, can't improve the shock attenuation performance of vehicle, and when the bumper shock absorber broke down, the vehicle had just lost absorbing function to and inconvenient lubricated problem.

Therefore, it is necessary to invent a shock absorber bracket assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a shock absorber support assembly to solve current shock absorber upper bracket assembly and still having simple structure, can only rely on the bumper shock absorber to carry out the shock attenuation when using, can't improve the damping performance of vehicle, when the bumper shock absorber breaks down, the vehicle has just lost absorbing function, and inconvenient lubricated problem. A shock absorber support assembly comprises a lower support, a shock absorber, an upper support and a fixed disc, wherein the lower end of the shock absorber is connected with the lower support through a rotating shaft, and the upper end of the shock absorber is sleeved on one side of the upper support; the fixed disc is welded on one side of the upper support.

The lower bracket comprises a bracket body, a through hole, an oil injection hole and an oil injection nozzle, and the bracket body is concave; the number of the through holes is 2, and the through holes are respectively arranged on two sides of the support body; 2 oil injection holes are formed in the upper ends of the two sides of the support body and communicated with the through holes; the oil filling nozzle is in threaded connection with the oil filling hole, lubricating oil is filled into the oil filling hole through the oil filling nozzle in the lubricating process, the pin shaft installed in the through hole is lubricated favorably, and the use flexibility of the shock absorber is improved.

The upper bracket comprises a movable arm, a pin shaft, a fixed arm, an inclined block, a damping spring, a guide rod, a wing-shaped nut and a fixed shaft, wherein the lower end of the fixed arm is sleeved in the movable arm and is connected with the movable arm through the pin shaft; the inclined block is triangular and is welded on one side of the upper end of the movable arm; the damping spring is sleeved on the guide rod and is positioned between the movable arm and the fixed arm; one end of the guide rod is welded on the inclined block, and the other end of the guide rod penetrates through the fixed arm; the fixed shaft is perpendicularly welded on one side of the movable arm, when a road block is rolled by an automobile, the movable arm is upwards contracted, the guide rod penetrates through the fixed arm, the automobile starts to absorb shock under the action of the shock absorption spring, the dual shock absorption function is realized under the cooperation of the shock absorber, the shock absorption effect of the automobile is improved, and when the shock absorber fails to absorb shock, the upper support can also realize the shock absorption function, so that the automobile can not lose the shock absorption function.

The upper end of the guide rod is provided with an external thread; the wing-shaped nut is in threaded connection with the guide rod, so that the guide rod can be restrained, and the guide rod is prevented from being separated from the fixed arm.

The fixed disc is rectangular and is welded with the fixed arm in a full-length welding mode; threaded holes are formed in four corners of the fixed disc, and the fixing disc is simple in structure, convenient to install and convenient to detach.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of lower carriage, in lubricated, through the oil filler point to the downthehole filling lubricating oil of oiling, be favorable to lubricating the round pin axle of installing in the through-hole, improve the flexibility that the bumper shock absorber used.

2. The utility model discloses the setting of upper bracket, when the car rolled the roadblock, the digging arm upwards contracts, and the guide bar passes the fixed arm, makes the car start the shock attenuation under damping spring's effect, has played dual shock-absorbing function under the cooperation of bumper shock absorber, has improved the shock attenuation effect of car, and when the bumper shock absorber trouble can't be cushioned, the upper bracket can play the cushioning effect equally for the car does not lose shock-absorbing function.

3. The utility model discloses the setting of guide bar and wing section nut, wing section nut and guide bar pass through threaded connection, can play the restraint to the guide bar, prevent that the guide bar from deviating from the fixed arm.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the lower frame structure of the present invention.

Fig. 3 is a schematic view of the upper bracket structure of the present invention.

In the figure:

1-lower support, 11-support body, 12-through hole, 13-oil hole, 14-oil nozzle, 2-shock absorber, 3-upper support, 31-movable arm, 32-pin shaft, 33-fixed arm, 34-inclined block, 35-shock absorption spring, 36-guide rod, 37-wing nut, 38-fixed shaft and 4-fixed disk.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a shock absorber bracket assembly, which comprises a lower bracket 1, a shock absorber 2, an upper bracket 3 and a fixed disc 4, wherein the lower end of the shock absorber 2 is connected with the lower bracket 1 through a rotating shaft, and the upper end is sleeved on one side of the upper bracket 3; the fixed disc 4 is welded on one side of the upper bracket 3.

The lower support 1 comprises a support body 11, a through hole 12, an oil filling hole 13 and an oil filling nozzle 14, wherein the support body 11 is concave; the number of the through holes 12 is 2, and the through holes are respectively arranged on two sides of the support body 11; 2 oil injection holes 13 are formed in the upper ends of the two sides of the support body 11 and communicated with the through holes 12; the oil injection nozzle 14 is connected with the oil injection hole 13 through threads, and lubricating oil is injected into the oil injection hole 13 through the oil injection nozzle 14 during lubrication, so that the pin shaft installed in the through hole 12 can be lubricated conveniently, and the use flexibility of the shock absorber 2 is improved.

The upper bracket 3 comprises a movable arm 31, a pin shaft 32, a fixed arm 33, an inclined block 34, a damping spring 35, a guide rod 36, an airfoil nut 37 and a fixed shaft 38, wherein the lower end of the fixed arm 33 is sleeved in the movable arm 31 and is connected with the movable arm 31 through the pin shaft 32; the inclined block 34 is triangular and welded on one side of the upper end of the movable arm 31; the damping spring 35 is sleeved on the guide rod 36 and is positioned between the movable arm 31 and the fixed arm 33; one end of the guide rod 36 is welded on the inclined block 34, and the other end of the guide rod penetrates through the fixing arm 33; the fixed shaft 38 is vertically welded on one side of the movable arm 31, when the automobile rolls a road block, the movable arm 31 contracts upwards, the guide rod 36 penetrates through the fixed arm 33, the automobile starts to absorb shock under the action of the shock absorption spring 35, the double shock absorption function is achieved under the cooperation of the shock absorber 2, the shock absorption effect of the automobile is improved, and when the shock absorber 2 fails to absorb shock, the upper support 3 can achieve the shock absorption function, so that the automobile does not lose the shock absorption function.

The upper end of the guide rod 36 is provided with an external thread; the wing nut 37 is connected with the guide rod 36 through threads, so that the guide rod 36 can be restrained, and the guide rod 36 is prevented from being separated from the fixing arm 33.

The fixed disc 4 is rectangular and is welded with the fixed arm 33 in a full-length welding mode; threaded holes are formed in four corners of the fixed disc 4, and the fixing disc is simple in structure, convenient to install and convenient to detach.

Principle of operation

The utility model discloses in, when the car rolled the roadblock, the digging arm 31 upwards contracts, guide bar 36 passes fixed arm 33, make the car begin the shock attenuation under damping spring 35's effect, dual shock-absorbing function has been played under the cooperation of bumper shock absorber 2, the shock attenuation effect of car has been improved, when 2 troubles at the bumper shock absorber can't be cushioned, the cushioning effect can be played equally to upper bracket 3, make the car not lose shock-absorbing function, in lubricated, through oiling mouth 14 filling lubricating oil in to oil filler point 13, be favorable to lubricating the round pin axle of installing in through-hole 12, the flexibility that improvement bumper shock absorber 2 used.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A shock absorber support assembly which characterized in that: the shock absorber comprises a lower support (1), a shock absorber (2), an upper support (3) and a fixed disc (4), wherein the lower end of the shock absorber (2) is connected with the lower support (1) through a rotating shaft, and the upper end of the shock absorber is sleeved on one side of the upper support (3); the fixed disc (4) is welded on one side of the upper support (3).

2. The shock absorber support assembly as set forth in claim 1, wherein: the lower support (1) comprises a support body (11), a through hole (12), an oil filling hole (13) and an oil filling nozzle (14), wherein the support body (11) is concave; 2 through holes (12) are respectively arranged on two sides of the bracket body (11); 2 oil injection holes (13) are formed in the upper ends of the two sides of the support body (11) and communicated with the through holes (12); the oil nozzle (14) is connected with the oil hole (13) through threads.

3. The shock absorber support assembly as set forth in claim 1, wherein: the upper support (3) comprises a movable arm (31), a pin shaft (32), a fixed arm (33), an inclined block (34), a damping spring (35), a guide rod (36), a wing-shaped nut (37) and a fixed shaft (38), wherein the lower end of the fixed arm (33) is sleeved in the movable arm (31) and connected with the movable arm through the pin shaft (32); the inclined block (34) is triangular and is welded on one side of the upper end of the movable arm (31); the damping spring (35) is sleeved on the guide rod (36) and is positioned between the movable arm (31) and the fixed arm (33); one end of the guide rod (36) is welded on the inclined block (34), and the other end of the guide rod penetrates through the fixed arm (33); the fixed shaft (38) is vertically welded on one side of the movable arm (31).

4. The shock absorber support assembly as set forth in claim 3, wherein: the upper end of the guide rod (36) is provided with an external thread; the wing nut (37) is connected with the guide rod (36) through threads.

5. The shock absorber support assembly as set forth in claim 1, wherein: the fixed disc (4) is rectangular and is welded with the fixed arm (33) in a full-length welding mode; threaded holes are formed in four corners of the fixed disc (4).