CN204586400U - swing arm ball pin and vehicle - Google Patents
swing arm ball pin and vehicle Download PDFInfo
- Publication number
- CN204586400U CN204586400U CN201520259170.1U CN201520259170U CN204586400U CN 204586400 U CN204586400 U CN 204586400U CN 201520259170 U CN201520259170 U CN 201520259170U CN 204586400 U CN204586400 U CN 204586400U
- Authority
- CN
- China
- Prior art keywords
- ball pin
- pin axle
- protecting cap
- swing arm
- axle
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000012856 packing Methods 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 241000272814 Anser sp. Species 0.000 claims description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a kind of swing arm ball pin and has the vehicle of this swing arm ball pin.This swing arm ball pin comprises the ball pin seat with recess, be housed in ball pin in recess, that be fixed with ball pin axle, be provided with the lining of inclusion in ball pin in recess between ball pin seat and ball pin, lining and ball pin are by being fixed on gland on ball pin seat and being packedly positioned in recess; Ball pin axle stretches out by described ball pin seat, and dust protecting cap is set with on this outward extending ball pin axle, the free end of dust protecting cap is connected on ball pin seat, ball pin axle is arranged with packing ring, packing ring is configured to be enclosed in ball pin axle on compacted because of the jacket of dust protecting cap, and described packing ring is greater than the thickness of described dust protecting cap along ball pin axle axis along the length of ball pin axle axis.Between ball pin axle and dust protecting cap, set up packing ring, add the connection area of contact between ball pin axle and dust protecting cap, make ball pin axle swing time, ball pin axle be connected between dust protecting cap more stable, improve result of use.
Description
Technical field
The utility model relates to the technical field of pivot joint between vehicle upper part, particularly a kind of swing arm ball pin; Meanwhile, the utility model also relates to a kind of vehicle with this swing arm ball pin.
Background technology
Chassis suspension fork of vehicle mainly connects wheel and vehicle body, to cushion and to absorb the vibration from wheel, and transmission of drive force and braking force simultaneously.The structure design of chassis suspension fork of vehicle, when guarantee that vehicle travels under different road conditions, vehicle has good traveling comfort and handling.Due to vehicle in the process of moving, turn to transmission mechanism except transmission steering effort, also bear wheel flutter shock and vibration of producing in rough road travels, therefore, the structure of chassis suspension swing arm ball pin, directly has influence on the traveling comfort that vehicle uses.
The structure of existing swing arm ball pin, comprise the ball pin seat with recess more, be housed in ball pin in recess, that be fixed with ball pin axle, the lining of inclusion in ball pin is provided with in recess between ball pin seat and ball pin, ball pin axle is by outward extending part in described ball pin seat, be set with dust protecting cap, the free end of dust protecting cap is connected on ball pin seat.As above structure in use, because the connection structure of dust protecting cap and ball pin axle designs unreasonable, easily causes the disengaging of dust protecting cap and ball pin axle, have impact on the performance of whole device.In addition, in use, the structure of existing lining easily causes ball pin and lining not to fit completely, and ball pin is stressed even not, have impact on the performance of whole device further.
Utility model content
In view of this, the utility model is intended to propose a kind of swing arm ball pin, to improve the in-use performance of whole device.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of swing arm ball pin, comprise the ball pin seat with recess, be housed in ball pin in recess, that be fixed with ball pin axle, be provided with the lining of inclusion in ball pin in recess between described ball pin seat and described ball pin, described lining and ball pin are by being fixed on gland on ball pin seat and being packedly positioned in recess; Described ball pin axle stretches out by described ball pin seat, and dust protecting cap is set with on this outward extending ball pin axle, the free end of described dust protecting cap is connected on ball pin seat, described ball pin axle is arranged with packing ring, described packing ring is compacted because of the jacket of dust protecting cap to be enclosed on ball pin axle, and described packing ring is greater than the thickness of described dust protecting cap along ball pin axle axis along the length of ball pin axle axis.
Further, the free end of described dust protecting cap is connected with ball pin seat by jump ring.
Further, described ball pin seat comprises the basic courses department of installing for gland, and with basic courses department be connected in the connecting portion of class goose palm type, be respectively equipped with installation through hole at the corner point of connecting portion.
Further, described lining comprise inclusion near ball pin axle ball pin on resilient sleeve, and fix with resilient sleeve relative position, the cushion of inclusion in the ball pin away from ball pin axle.
Further, described cushion is embedded in resilient sleeve.
Relative to prior art, swing arm ball pin described in the utility model has following advantage:
(1) owing to setting up packing ring between ball pin axle and dust protecting cap, add the connection area of contact between ball pin axle and dust protecting cap, make ball pin axle swing time, ball pin axle be connected between dust protecting cap more stable, improve the result of use of whole device;
(2) the connecting portion vibrational power flow of class goose palm type, while the whole ball pin seat intensity of enhancing, improves ball pin seat and the steadiness be connected between swing arm;
(3) lining is arranged to the Split assembled form of resilient sleeve and cushion, what make to fit between ball pin and lining is more complete, and ball pin is stressed more even, and moment easily controls, and improves overall result of use.
The utility model provides a kind of vehicle simultaneously, and this vehicle loading has upper described swing arm ball pin.
The Dominant Facies that described vehicle and above-mentioned swing arm ball pin have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the integral structure schematic diagram of the utility model embodiment one;
Fig. 2 is the structural representation under Fig. 1 overlooks state;
Fig. 3 is the elastic sleeve structure schematic diagram be placed in Fig. 1 in recess;
Fig. 4 is the cushion structural representation be placed in Fig. 1 in recess.
Description of reference numerals:
1-ball pin seat, 101-basic courses department, 102-connecting portion, 103-installs through hole, 2-ball pin, 3-ball pin axle, 4-lining, 401-resilient sleeve, 402-cushion, 5-dust protecting cap, 501-free end, 6-jump ring, 7-packing ring, 8-gland, 9-slotted nut, the recessed caulking groove of 901-, 10-spring cotter.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
In addition, the outside mentioned in embodiment of the present utility model, top, to the word of inferior orientation, be based on the location expression under Figure of description, be mainly convenient to the understanding to concrete structure position relationship in the present embodiment, it does not form the restriction to the utility model structure.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment one
The present embodiment relates to a kind of swing arm ball pin, as shown in Figure 1, it comprises the ball pin seat 1 with recess, be housed in ball pin 2 in recess, that be fixed with ball pin axle 3, the lining 4 of inclusion in ball pin 2 is provided with in recess between ball pin seat 1 and ball pin 2, ball pin axle 3 is by ball pin seat 1, the outside of ball pin seat 1 is extended downward with state shown in Fig. 1, and ball pin axle 3 in this to downward-extension is set with dust protecting cap 5, free end 501 axially the extending to ball pin seat 1 along ball pin axle 3 of dust protecting cap 5, and finally form the hooked hand's shape be embedded in the groove of ball pin seat 1 outer setting.Jump ring 6 is set with, to be connected on ball pin seat 1 by dust protecting cap 5 by jump ring 6 at this hooked hand's shape place.
Improvements of the present utility model are arranged with packing ring 7 on ball pin axle 3, and packing ring 7 is configured to compactedly because of the jacket of dust protecting cap 5 be enclosed on ball pin axle 3, and packing ring 7 is greater than the thickness of dust protecting cap 5 along ball pin axle 3 axis along the length of ball pin axle 3 axis.By this setting, connection area between dust protecting cap 5 and ball pin axle 3, the steadiness that both raisings connect can be increased by actv..Based on design philosophy as above, in the present embodiment, as shown in Figure 1, the inverted T-shaped of 7 one-tenth, packing ring, be provided with the through hole passed through for ball pin axle 3 at the middle part of packing ring 7, the heavy in section section of packing ring 7 is placed in dust boot 5, the small bore section of packing ring 7 is partially embedded in dust protecting cap 5, and with dust protecting cap 5 interference fit.By the radial forces that dust protecting cap 5 pairs of packing rings 7 apply, packing ring 7 is tightly enclosed on ball pin axle 3.
Shown in Fig. 2 composition graphs 1, in the present embodiment, in order to improve the performance of whole device further, ball pin seat 1 comprises a basic courses department 101, and integrated with basic courses department 101, in class goose palm type connecting portion 102, be respectively equipped with at the corner point of connecting portion 102 and through hole 103 is installed.By running through the bolt installed in through hole 103, ball pin seat 1 can be arranged in not shown swing arm.In basic courses department 101, be embedded with the gland 8 of toroidal, lining 4 and ball pin 2 encapsulation are positioned in recess by gland 8.
In order to improve the performance of whole device further, guarantee between ball pin 2 and lining 4 in conjunction with effect, in the present embodiment, as shown in Figure 1, lining 4 is made up of resilient sleeve 401 and cushion 402.As shown in Figure 3, the gabarit of resilient sleeve 401 and the inwall conformal of recess are arranged, and resilient sleeve 401 is corresponding with the length of recess along the axial length of ball pin axle 3; The inside of resilient sleeve 401 becomes the reducing shape of ladder, by this reducing shape structure, make the bottom inclusion of resilient sleeve 401 under Fig. 3 state outside in the ball pin 2 near ball pin axle 3, simultaneously, as shown in Figure 4, cushion 402 has the exterior configuration matched with resilient sleeve 401 top inner chamber, resilient sleeve 401 can be inlaid in make cushion 402, fix to make resilient sleeve and cushion relative position, simultaneously, by this setting-in, make the inside of cushion 402 in state shown in Fig. 1 inclusion outside in the ball pin 2 away from ball pin axle 3.
In addition, based on Fig. 1 shown device, at the spring cotter 10 that the free end of ball pin axle 3 is connected with slotted nut 9 and embeds in the recessed caulking groove 901 of slotted nut 9, by the setting of slotted nut 9 and spring cotter 10, more firm being connected between whole device and chassis suspension fork of vehicle can be realized.
Embodiment two
The present embodiment relates to a kind of vehicle, and this vehicle loading has the swing arm ball pin of embodiment one.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a swing arm ball pin, comprise the ball pin seat (1) with recess, be housed in ball pin (2) in recess, that be fixed with ball pin axle (3), be provided with the lining (4) of inclusion in ball pin (2) in recess between described ball pin seat (1) and described ball pin (2), described lining (4) and ball pin (2) are by being fixed on gland (8) on ball pin seat (1) and being packedly positioned in recess; Described ball pin axle (3) stretches out by described ball pin seat (1), and dust protecting cap (5) is set with on this outward extending ball pin axle (3), the free end (501) of described dust protecting cap (5) is connected on ball pin seat (1), it is characterized in that: on described ball pin axle (3), be arranged with packing ring (7), described packing ring (7) is compacted because of the jacket of dust protecting cap (5) to be enclosed on ball pin axle (3), and described packing ring (7) is greater than the thickness of described dust protecting cap (5) along ball pin axle (3) axis along the length that ball pin axle (3) is axial.
2. swing arm ball pin according to claim 1, is characterized in that: the free end of described dust protecting cap (5) is connected with ball pin seat (1) by jump ring (6).
3. swing arm ball pin according to claim 1, it is characterized in that: described ball pin seat (1) comprises the basic courses department (101) of installing for gland (8), and with basic courses department (101) be connected in the connecting portion (102) of class goose palm type, be respectively equipped with at the corner point of connecting portion (102) and through hole (103) be installed.
4. swing arm ball pin according to any one of claim 1 to 3, it is characterized in that: described lining (4) comprises the resilient sleeve (401) of inclusion in the ball pin (2) near ball pin axle (3), and with resilient sleeve (401) relative position fixing, inclusion is away from the cushion (402) in the ball pin (2) of ball pin axle (3).
5. swing arm ball pin according to claim 4, is characterized in that: described cushion (402) is embedded in resilient sleeve (401).
6. a vehicle, is characterized in that: described vehicle loading has swing arm ball pin as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259170.1U CN204586400U (en) | 2015-04-27 | 2015-04-27 | swing arm ball pin and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259170.1U CN204586400U (en) | 2015-04-27 | 2015-04-27 | swing arm ball pin and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586400U true CN204586400U (en) | 2015-08-26 |
Family
ID=53922591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259170.1U Expired - Fee Related CN204586400U (en) | 2015-04-27 | 2015-04-27 | swing arm ball pin and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458758A (en) * | 2022-03-01 | 2022-05-10 | 一汽解放汽车有限公司 | A sheath subassembly and vehicle for handball assembly |
-
2015
- 2015-04-27 CN CN201520259170.1U patent/CN204586400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458758A (en) * | 2022-03-01 | 2022-05-10 | 一汽解放汽车有限公司 | A sheath subassembly and vehicle for handball assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9714688B2 (en) | Shock absorber spring retention structure of remote control car | |
| US8434770B2 (en) | Transverse link on a motor vehicle | |
| CN203211041U (en) | Global lining car cantilever | |
| CN204586400U (en) | swing arm ball pin and vehicle | |
| CN203401911U (en) | Stabilizer bar connecting rod for automobile and corresponding ball pin assembly structure | |
| CN204432285U (en) | A kind of chassis suspension hinge, chassis suspension and automobile | |
| CN201275995Y (en) | Automobile swing arm bush | |
| CN201891794U (en) | Shock absorber for motorcycle | |
| CN200955562Y (en) | Novel shock absorber | |
| CN105711369B (en) | McPherson suspension overhead support with binary channels power transmission | |
| CN205185764U (en) | Arm swing assembly | |
| JP4579844B2 (en) | Front fork | |
| CN206186716U (en) | Which comprises a body, | |
| KR100820484B1 (en) | Mounting structure of shock absorber for vehicle | |
| CN206797469U (en) | A kind of novel traction car Full-hydraulic steering axle | |
| KR20180065176A (en) | Macpherson strut suspension | |
| CN206329668U (en) | A kind of damper link | |
| CN104149567A (en) | Rubber bushing structure for automotive suspension | |
| CN102602259B (en) | Connecting device used for connecting control arm and absorber | |
| CN216331279U (en) | High elasticity bush automobile suspension | |
| CN207762178U (en) | Damper limit assembly and vehicle with it | |
| CN202806866U (en) | Ball pin assembly of automobile | |
| CN203297489U (en) | Dust cover of piston rod | |
| CN201794911U (en) | Suspension automobile ball joint assembly | |
| CN209852417U (en) | Steering knuckle assembly of all-terrain vehicle |
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: 20150826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |