CN205239044U - Swing arm before split type automobile of ball seat with measuring basis - Google Patents
Swing arm before split type automobile of ball seat with measuring basis Download PDFInfo
- Publication number
- CN205239044U CN205239044U CN201521092877.4U CN201521092877U CN205239044U CN 205239044 U CN205239044 U CN 205239044U CN 201521092877 U CN201521092877 U CN 201521092877U CN 205239044 U CN205239044 U CN 205239044U
- Authority
- CN
- China
- Prior art keywords
- ball
- seat
- swing arm
- pedestal
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a swing arm before split type automobile of ball seat with measuring basis, it includes ball round pin, dust cover, jump ring and ball key seat, is equipped with split type ball seat in the ball key seat, and split type ball seat includes seat and elasticity ball mat, and elasticity ball mat sets up in the bottom of pedestal, and the inner chamber of pedestal and elasticity ball mat's inner chamber form the ball round pin installation cavity of ball seat. The utility model discloses the ball seat adopts split typely, has increased elasticity ball mat, and it increases whole ball pin assembly adaptability to the elasticity or the clearance adjustment of ball round pin bulb to be convenient for.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of automobile component, is specifically related to a kind of ball that is provided with measuring basisSeat detachable automobile front swing arm.
Background technology
Large kart, tractor, engineering machinery etc. turn to, in suspension, all will use and turn to ball pin flexibly, withTime frequent ball pin of rotating be also parts easy to wear, after using one to set a term, must change, otherwise will bring traffic safetySignificant impact. Forward swing ball pin assembly arm of the prior art is in processing process, and ball pin seat is provided with holddown groove and ball pinDeck, ball pin seat is connected with ball pin deck by the jump ring being arranged in holddown groove, is fixedly mounted on the ball pin of swing arm supportIn assembly installing hole.
The ball seat using in ball pin assembly is overall structure, adopts monoblock type ball seat, and this monoblock type ball seat is being installedWhen ball pin bulb, plastics ball seat entirety is wrapped on bulb. Although its structure is comparatively simple, cheap, bulb and ball seatBetween in frequent stressed situation, between its internal friction face, there is the even situation of dry friction of insufficient lubrication, when rotation, can depositIn phenomenons such as clamping stagnations, be difficult to extend the service life of ball pin, and very inconvenient for the adjustment of ball pin bulb, particularly for needWhile having certain elasticity or gap to adjust, very difficult.
Meanwhile, owing to adopting jump ring that ball pin seat is installed, stable poor, between particularly easily producing under main intensity dutyGap and come off etc. must not negative influence. Measuring basis is not particularly set on front swing arm, can affects the accurately fixed of partPosition, finally can affect uniformity and the accuracy of part.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of ball seat detachable automobile that is provided with measuring basisFront swing arm.
The technical solution adopted in the utility model is:
Be provided with a ball seat detachable automobile front swing arm for measuring basis, comprise swing arm support, ball pin assembly, rubber liningCover assembly and shock absorbing bushing assembly, swing arm support structure triangular in shape, ball pin assembly, rubber bushing assembly and shock absorbing bushing are totalBecome to be placed in respectively three angles place of swing arm support, serve as a contrast with respect to ball pin assembly, rubber with it at the support arm of swing arm supportCover assembly and shock absorbing bushing assembly are provided with the measuring basis hole of three assemblies.
Further, in the ball pin seat of ball pin assembly, be provided with split type ball seat, split type ball seat comprises pedestal and elastic ball pad,Described elastic ball pad is arranged on the bottom of pedestal, and the inner chamber of the inner chamber of pedestal and elastic ball pad forms the ball pin installation cavity of ball seat.
Further, the bottom of pedestal is provided with the installation inner seat of elastic ball pad, elastic ball pad and the pedestal company of slip in the axial directionConnect, in a circumferential direction spacing connection.
Further, the inner bottom part of pedestal is provided with the inner seat bowl that elastic ball pad is installed, if the bowl face diameter of inner seat bowl is upwards provided withDry limit rib, is stopper slot between adjacent limit rib, and elastic ball pad outer bottom is corresponding with inner seat bowl structure, elastic ball padLimit rib and inner seat bowl stopper slot are slidably connected in the axial direction, spacing connection in a circumferential direction.
The utility model beneficial effect is obvious:
1, ball seat employing is split type, has increased elastic ball pad, be convenient to adjust for elasticity or the gap of ball pin bulb,Increase whole ball pin assembly adaptability.
2, some fabrication holes that the arm of front swing arm is provided with it, can serve as measuring basis, can accurately locate; At forming partsIn process, can improve uniformity and the accuracy of part.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model ball pin assembly.
Fig. 3 is the structural representation of the utility model pedestal.
Fig. 4 is the structural representation of the utility model elastic ball pad.
Reference numeral: swing arm support 1, measuring basis hole 11, ball pin assembly 2, ball seat 21, elastic ball pad 22, jump ring 3,Dust cover 4, rubber bushing assembly 5, shock absorbing bushing assembly 6.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further, but, of the present utility modelScope is not limited to following embodiment.
Embodiment 1, as shown in the figure:
Front swinging arm for automobile assembly, comprises swing arm support 1, ball pin assembly 2, rubber bushing assembly 5, shock absorbing bushing assembly 6Deng, swing arm support 1 structure triangular in shape, ball pin assembly 2, rubber bushing assembly 5 and shock absorbing bushing assembly 6 are placed in respectively swing armThree angles place of body support frame 1, at the support arm of swing arm support 1 with it with respect to ball pin assembly 2, rubber bushing assembly 5 with subtractShake bush Assembly 6 is provided with three measuring basis holes 11.
Ball pin assembly 2 is by ball pin, dust cover 4, and jump ring 3, the compositions such as ball pin seat, are provided with split type ball seat in ball pin seat, pointBody formula ball seat comprises pedestal 21 and elastic ball pad 22, and described elastic ball pad 22 is arranged on the bottom of pedestal 21, the inner chamber of pedestal 21Form the ball pin installation cavity of ball seat with the inner chamber of elastic ball pad 22.
The inner bottom part of pedestal 21 is provided with the inner seat bowl that elastic ball pad 22 is installed, and the bowl face diameter of inner seat bowl is upwards provided with some limitsPosition muscle, is stopper slot between adjacent limit rib, and elastic ball pad 22 outer bottoms are corresponding with inner seat bowl structure, elastic ball pad 22Limit rib and inner seat bowl stopper slot are slidably connected in the axial direction, spacing connection in a circumferential direction.
Ball pin seat bottom is provided with bottom, and split type ball seat is arranged in ball pin seat by bottom, and the bulb of ball pin passes through ballPin installation cavity is connected with split type ball seat. The ball pin neck of ball pin is provided with dust cover 4, by clip 5, dust cover 4 is clamped fixingOn ball pin seat.
Claims (4)
1. be provided with a ball seat detachable automobile front swing arm for measuring basis, comprise swing arm support (1), ball pin assembly (2), rubberGlue bush Assembly (5) and shock absorbing bushing assembly, swing arm support (1) structure triangular in shape, ball pin assembly (2), rubber bushing are totalBecome (5) and shock absorbing bushing assembly (6) to be placed in respectively three angles place of swing arm support (1), it is characterized in that, at swing arm support(1) support arm is provided with three assemblies with respect to ball pin assembly (2), rubber bushing assembly (5) and shock absorbing bushing assembly (6) with itMeasuring basis hole (11).
2. a kind of ball seat detachable automobile front swing arm that is provided with measuring basis according to claim 1, is characterized in that ballIn the ball pin seat of pin assembly (2), be provided with split type ball seat, split type ball seat comprises pedestal (21) and elastic ball pad (22), described bulletProperty ball pad (22) be arranged on the bottom of pedestal (21), the inner chamber of the inner chamber of pedestal (21) and elastic ball pad (22) forms the ball of ball seatPin installation cavity.
3. a kind of ball seat detachable automobile front swing arm that is provided with measuring basis according to claim 2, is characterized in that, seatThe bottom of body (21) is provided with the installation inner seat of elastic ball pad (22), elastic ball pad (22) and pedestal (21) company of slip in the axial directionConnect, in a circumferential direction spacing connection.
4. according to a kind of ball seat detachable automobile front swing arm that is provided with measuring basis described in claim 2 or 3, its feature existsIn, the inner bottom part of pedestal (21) is provided with the inner seat bowl that elastic ball pad (22) is installed, and the bowl face diameter of inner seat bowl is upwards provided with some limitsPosition muscle, is stopper slot between adjacent limit rib, and elastic ball pad (22) outer bottom is corresponding with inner seat bowl structure, elastic ball pad(22) limit rib and inner seat bowl stopper slot are slidably connected in the axial direction, spacing connection in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092877.4U CN205239044U (en) | 2015-12-25 | 2015-12-25 | Swing arm before split type automobile of ball seat with measuring basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092877.4U CN205239044U (en) | 2015-12-25 | 2015-12-25 | Swing arm before split type automobile of ball seat with measuring basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239044U true CN205239044U (en) | 2016-05-18 |
Family
ID=55938119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092877.4U Expired - Fee Related CN205239044U (en) | 2015-12-25 | 2015-12-25 | Swing arm before split type automobile of ball seat with measuring basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239044U (en) |
-
2015
- 2015-12-25 CN CN201521092877.4U patent/CN205239044U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |