CN207018407U

CN207018407U - A kind of automobile damper rubber support

Info

Publication number: CN207018407U
Application number: CN201720901159.XU
Authority: CN
Inventors: 杨平
Original assignee: Huangshi Jusheng Heavy Automobile Parts Co Ltd
Current assignee: Huangshi Jusheng Heavy Automobile Parts Co Ltd
Priority date: 2017-07-24
Filing date: 2017-07-24
Publication date: 2018-02-16
Anticipated expiration: 2027-07-24

Abstract

The utility model discloses a kind of automobile damper rubber support, including U-bracket body, the inner side of U-bracket body sealing end is fixed with positioning tube by fixed fastener, and rubber washer is fixed with the inside of the positioning tube, and the inner side of rubber washer is provided with centre bearing.The utility model is integrally made up of U-bracket body, positioning tube, rubber washer, centre bearing and fixed fastener, and the first bolt, the second bolt, snap ring, the first limited impression, the second limited impression, the 3rd limited impression, the first limit card slot, the second limit card slot, the first spacing preiection and the second spacing preiection is coordinated to be combined fixation, so that the shock absorber rubber support can integrally be split, facilitate staff to carry out single replacing to its combiner, reduce maintenance cost.

Description

A kind of automobile damper rubber support

Technical field

Technical field of automobile accessories is the utility model is related to, specially a kind of automobile damper rubber support.

Background technology

Automobile hanging is the core component of an automobile, is the structure for connecting wheel and vehicle body, and main function is to absorb Impact from various road surfaces to vehicle body, ensure the comfortableness of passenger's seating and the stabilization of vehicle body.Preferably hang not only Can make car with road surface rise and fall and move up and down, and can make whereby whole vehicle body during advance try one's best keep level, but also Appropriate, sensitive reaction can be made with the change of speed, road conditions, motion mode；Meanwhile it can also be such that tire is pasted at any time with road surface Close, and wheel is kept appropriate angle, so that the power performance of automobile, braking ability and steering behaviour are able to abundant body It is existing.Concussion during by this damping device to suppress bounce-back after spring shock-absorbing and the energy for absorbing road shocks, it is ensured that vapour The control stability of car, the in-car noise caused by Uneven road is reduced, improve the comfortableness and vehicle body of passenger's seating Stability.

China Patent Publication No. is：CN203431088U, publication date are：A kind of 2014.02.12 automobile absorber rubber Support, it includes U-bracket, and blind end is fixedly installed cylinder on the inside of U-bracket, and vulcanised rubber layer is closely arranged at cylinder In endoporus, inner core is closely arranged in the endoporus of vulcanised rubber layer, and the first endoporus is provided with post on the vulcanised rubber layer Shape seal groove, and inject hydraulic oil in the column seal groove；Blind end is arc transition on the inside of U-bracket, and cylinder welds It is connected to the arc transition part；U-bracket openend top and the bottom set connecting hole respectively, and the shock absorber rubber support is using Middle discovery has the following disadvantages：First, due to being welded and fixed between cylinder and U-bracket, can not individually dismantle, if support is a certain Part can not carry out the replacing of single parts when damaging, improve user's maintenance cost；2nd, due in vulcanised rubber layer Inside one column sealing groove is set, and inject hydraulic oil inside column sealing groove so that vulcanised rubber layer is hollow structure, is adopted The hollow parts inside its vulcanised rubber layer are filled up with hydraulic oil, to reach the purpose of shake-resistance pressure-reducing, are found in actual use, But the vulcanised rubber layer of hollow structure so that the overall compression strength of rubber layer dies down, the sulphur in prolonged pressurized process Change rubber layer to be easily broken, have a strong impact on the service life of the shock absorber rubber support.

Utility model content

The purpose of this utility model is to provide a kind of automobile damper rubber support, to solve institute in above-mentioned background technology The problem of mentioning.

To achieve the above object, the utility model provides following technical scheme：

A kind of automobile damper rubber support, including U-bracket body, the inner side of the U-bracket body sealing end pass through admittedly Determine fastener and be fixed with positioning tube, rubber washer is fixed with the inside of the positioning tube, the inner side of the rubber washer is provided with central shaft Hold, the position of the 3rd limited impression, the both sides of the U-bracket body and close sealing end is offered on the inside of the U-bracket body The place of putting offers through hole, and the opening position of the both sides of its U-bracket body and close openend offers the second perforation, described fixed Position cylinder includes the cylinder of cylinder, and the medium position on the outside of the cylinder is integrally formed with snap ring, and the inner side of cylinder is with cylinder Central axis is that the center of circle is evenly distributed with the first spacing raised line in a ring, and the fixed fastener includes supporting plate, the supporting plate both sides Middle part integrally formed with clasp, and the one end of clasp away from supporting plate is equipped with integrally formed with projection, the projection both ends First perforation, the clasp of the supporting plate both sides both passes through through hole and around to the outside of U-bracket body sealing end, and passes through the second spiral shell Bolt is attached fixation, and second bolt is located at the inner side of the first perforation, and the inner side of the supporting plate and clasp offers first Limited impression, the snap ring side outside the cylinder are connected in the 3rd limited impression of side in U-bracket body, opposite side clamping In the first limited impression on the inside of fixed fastener, the rubber washer includes washer body, the outside of the washer body with The central axis of washer body offers the first limit card slot for the center of circle is equidistant in a ring, and the inner side of its washer body is with packing ring The central axis of body offers the second limit card slot for the center of circle is equidistant in a ring, and the inner chamber of the washer body is from top to bottom It is equidistant to offer cavity, on the outside of the centre bearing using the central axis of centre bearing as the center of circle in a ring equidistant one into Type has the second spacing raised line.

Preferably, the openend of the U-bracket body is attached by the first bolt, and first bolt is worn positioned at second The inner side in hole.

Preferably, the second spacing raised line and the shape of the second limit card slot on the inside of washer body on the outside of the centre bearing Shape is adapted, and the second spacing raised line is engaged on the inner side of the second limit card slot.

Preferably, the first limit card slot on the outside of the washer body and the shape of the first spacing raised line on the inside of cylinder are mutually fitted Match somebody with somebody, and the first spacing raised line is engaged on the inner side of the first limit card slot.

Preferably, the middle position outside the U-bracket body sealing end offers the second limited impression, and around to U-shaped Clasp outside stake body is located on the inside of the second limited impression.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is integrally made up of U-bracket body, positioning tube, rubber washer, centre bearing and fixed fastener, and Coordinate the first bolt, the second bolt, snap ring, the first limited impression, the second limited impression, the 3rd limited impression, the first limiting card Groove, the second limit card slot, the first spacing preiection and the second spacing preiection are combined fixation so that the shock absorber rubber branch Frame can integrally be split, and facilitated staff to carry out single replacing to its combiner, reduced maintenance cost, separately Outside, can be not influence rubber washer whole by the cylindrical cavity being equidistantly positioned from top to bottom inside rubber washer While body compression strength, its elastic buffer ability is improved, the damping effect of rubber washer can be further improved, effectively prolong The service life of rubber washer has been grown, also, by setting centre bearing to be contacted come the metallic rod with damper, on the one hand can Rubber washer is avoided to be worn, on the other hand, moreover it is possible to be produced when avoiding support casing outside metallic rod with metallic rod friction Noise.

Brief description of the drawings

Fig. 1 is the utility model overlooking the structure diagram；

Fig. 2 is the utility model positioning tube structural representation；

Fig. 3 is the utility model fixed fastener structural representation；

Fig. 4 is the utility model rubber washer cross section structure diagram；

Fig. 5 is the utility model U-bracket body positive structure schematic；

Fig. 6 is the utility model U-bracket body side surface structural representation.

In figure：1 U-bracket body, 2 positioning tubes, 21 cylinders, 22 snap rings, 23 first spacing raised lines, 3 rubber washers, 31 pads Enclose body, 32 first limit card slots, 33 second limit card slots, 34 cavitys, 4 centre bearings, 5 second spacing raised lines, 6 first spiral shells Bolt, 7 through holes, 8 fixed fasteners, 81 supporting plates, 82 clasps, 83 projections, 84 first perforation, 85 first limited impressions, 9 second bolts, 10 second limited impressions, 11 second perforation, 12 the 3rd limited impressions.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-6, a kind of automobile damper rubber support, including U-bracket body 1 are referred to, the sealing end of U-bracket body 1 Inner side is fixed with positioning tube 2 by fixed fastener 8, and the inner side of the positioning tube 2 is fixed with rubber washer 3, the inner side of rubber washer 3 Provided with centre bearing 4, the inner side of U-bracket body 1 offers the 3rd limited impression 12, the both sides of U-bracket body 1 and close sealing The opening position at end offers through hole 7, and the opening position of the both sides of its U-bracket body 1 and close openend offers second and worn Hole 11, the openend of U-bracket body 1 are attached by the first bolt 6, and first bolt 6 is interior positioned at the second perforation 11 Side, positioning tube 2 includes the cylinder 21 of cylinder, and the medium position in the outside of the cylinder 21 is integrally formed with snap ring 22, and cylinder 21 Inner side be evenly distributed with the first spacing raised line 23 in a ring using the central axis of cylinder 21 as the center of circle, fixed fastener 8 includes support Plate 81, the middle parts of the both sides of supporting plate 81 integrally formed with clasp 82, and the one end of clasp 82 away from supporting plate 81 integrally formed with Projection 83, the both ends of projection 83 are equipped with the first perforation 84, and the clasps 82 of the both sides of supporting plate 81 both passes through through hole 7 and around to U-shaped branch The outside of the sealing end of support body 1, and fixation is attached by the second bolt 9, the middle position outside the sealing end of U-bracket body 1 Offer the second limited impression 10, and be located at the inner side of the second limited impression 10 around to the clasp 82 outside U-bracket body 1, this Two bolts 9 offer the first limited impression 85, cylinder 21 positioned at the inner side of the first perforation 84, the inner side of supporting plate 81 and clasp 82 The outside side of snap ring 22 is connected in the 3rd limited impression 12 of the inner side of U-bracket body 1, and opposite side is connected to fixed fastener 8 In first limited impression 85 of inner side, rubber washer 3 includes washer body 31, and the outside of washer body 31 is with washer body 31 Central axis offers the first limit card slot 32 for the center of circle is equidistant in a ring, and the inner side of its washer body 31 is with washer body 31 Central axis offer the second limit card slot 33 for the center of circle is equidistant in a ring, the inner chamber of washer body 31 is equidistant from top to bottom Leave and be provided with cavity 34, the outside of centre bearing 4 using the central axis of centre bearing 4 as the center of circle in a ring it is equidistant integrally formed with Second spacing raised line 5, the second spacing raised line 5 and second limit card slot 33 of the inner side of washer body 31 in the outside of centre bearing 4 Shape is adapted, and the second spacing raised line 5 is engaged on the inner side of the second limit card slot 33, and the first of the outside of washer body 31 is spacing Neck 32 is adapted with the shape of first spacing raised line 23 of the inner side of cylinder 21, and the first spacing raised line 23 is engaged on the first limiting card The inner side of groove 32.

The utility model is overall by 8 groups of U-bracket body 1, positioning tube 2, rubber washer 3, centre bearing 4 and fixed fastener Into, and coordinate the first bolt 6, the second bolt 9, snap ring 22, the first limited impression 85, the second limited impression the 10, the 3rd spacing recessed Groove 12, the first limit card slot 32, the second limit card slot 33, the first spacing preiection 23 and the second spacing preiection 5 are combined It is fixed so that the shock absorber rubber support can integrally be split, and facilitate staff to carry out its combiner single Change, reduce maintenance cost, in addition, passing through the cylindrical cavity being equidistantly positioned from top to bottom inside rubber washer 3 34, it can improve its elastic buffer ability while 3 entire compression intensity of rubber washer is not influenceed, can further carry The damping effect of high rubber washer 3, effectively extends the service life of rubber washer 3, also, by set centre bearing 4 come Contacted with the metallic rod of damper, on the one hand rubber washer 3 can be avoided to be worn, on the other hand, moreover it is possible to avoid support casing When outside metallic rod noise is produced with metallic rod friction.

The automobile damper rubber support, in use, centre bearing 4 is fixed on the inner side of rubber washer 3 by staff, and Rubber washer 3 is fixed on to the inner side of positioning tube 2, then coordinates the second screw rod 9 to be fixed on U-shaped by fixed fastener 8 positioning tube 2 The inner side of the sealing end of stake body 1, during fixed center bearing 4, the second spacing raised line 5 in the outside of centre bearing 4 is engaged on rubber blanket In second limit card slot 33 of the inner side of circle 3, when fixing rubber washer 3, the first spacing raised line 23 of the inner side of cylinder 21 is engaged on In first limit card slot 32 in the outside of rubber washer 3, the stability of rubber washer 3 when mounted can be ensured by so setting, and be kept away Exempt from rubber washer 3 to rotate, during stationary positioned cylinder 2, snap ring 22 be connected in the 3rd limited impression 12 of the inner side of U-bracket body 1, Fixed fastener 8 is buckled in the outside of positioning tube 2 again, and causes snap ring 22 to be located at the inner side of the first limited impression 85, it is simultaneously fixed The clasp 82 of fastener 8 passes through through hole 7, and is fixed by the second bolt 9 so that positioning tube 2 is fixed on U-bracket body 1 , it is necessary to when being repaired, staff need to only remove fixed fastener 8 for inner side, by 2 replacing convenient to remove of positioning tube, in rubber It the internal reservation cavity 34 of packing ring 3, can effectively increase the elastic effect of rubber washer 3, improve the damping effect of rubber washer 3 Fruit.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of automobile damper rubber support, including U-bracket body (1), it is characterised in that：U-bracket body (1) sealing The inner side at end is fixed with positioning tube (2) by fixed fastener (8), and rubber washer (3), institute are fixed with the inside of the positioning tube (2) The inner side for stating rubber washer (3) is provided with centre bearing (4), and the 3rd limited impression is offered on the inside of the U-bracket body (1) (12), the opening position of the both sides of the U-bracket body (1) and close sealing end offers through hole (7), its U-bracket body (1) Both sides and opening position close to openend offer the second perforation (11), the positioning tube (2) includes the cylinder of cylinder (21), the medium position on the outside of the cylinder (21) is integrally formed with snap ring (22), and the inner side of cylinder (21) is with cylinder (21) Central axis is that the center of circle is evenly distributed with the first spacing raised line (23) in a ring, and the fixed fastener (8) includes supporting plate (81), institute The middle part of supporting plate (81) both sides is stated integrally formed with clasp (82), and the one end of clasp (82) away from supporting plate (81) one into Type has projection (83), and projection (83) both ends are equipped with the first perforation (84), and the clasp (82) of supporting plate (81) both sides is worn Cross through hole (7) and around to the outside of U-bracket body (1) sealing end, and fixation is attached by the second bolt (9), this second For bolt (9) positioned at the inner side of the first perforation (84), it is spacing recessed that the inner side of the supporting plate (81) and clasp (82) offers first Groove (85), outside snap ring (22) side of the cylinder (21) are connected to the 3rd limited impression (12) on the inside of U-bracket body (1) Interior, opposite side is connected to the first limited impression (85) on the inside of fixed fastener (8) Nei, and the rubber washer (3) includes packing ring sheet Body (31), the outside of the washer body (31) offer using the central axis of washer body (31) as the center of circle is equidistant in a ring First limit card slot (32), the inner side of its washer body (31) are equidistant in a ring as the center of circle using the central axis of washer body (31) To leave and be provided with the second limit card slot (33), the inner chamber of the washer body (31) is equidistant from top to bottom to offer cavity (34), It is equidistant integrally formed with the second limit in a ring by the center of circle of the central axis of centre bearing (4) on the outside of the centre bearing (4) Position raised line (5).

A kind of 2. automobile damper rubber support according to claim 1, it is characterised in that：The U-bracket body (1) Openend is attached by the first bolt (6), and first bolt (6) is positioned at the inner side of the second perforation (11).

A kind of 3. automobile damper rubber support according to claim 1, it is characterised in that：The centre bearing (4) is outside Second spacing raised line (5) of side is adapted with the shape of the second limit card slot (33) on the inside of washer body (31), and the second limit Position raised line (5) is engaged on the inner side of the second limit card slot (33).

A kind of 4. automobile damper rubber support according to claim 1, it is characterised in that：The washer body (31) is outside The first limit card slot (32) of side is adapted with the shape of the first spacing raised line (23) on the inside of cylinder (21), and the first spacing raised line (23) it is engaged on the inner side of the first limit card slot (32).

A kind of 5. automobile damper rubber support according to claim 1, it is characterised in that：U-bracket body (1) envelope Middle position outside mouth end offers the second limited impression (10), and is located at around to the outside clasp (82) of U-bracket body (1) On the inside of second limited impression (10).