CN203186413U - Forklift steering axle supporting structure - Google Patents
Forklift steering axle supporting structure Download PDFInfo
- Publication number
- CN203186413U CN203186413U CN 201320050638 CN201320050638U CN203186413U CN 203186413 U CN203186413 U CN 203186413U CN 201320050638 CN201320050638 CN 201320050638 CN 201320050638 U CN201320050638 U CN 201320050638U CN 203186413 U CN203186413 U CN 203186413U
- Authority
- CN
- China
- Prior art keywords
- steering
- pontic
- steering swivel
- tapered roller
- utility
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a forklift steering axle supporting structure which comprises an axle body (1), a steering knuckle (3) and a master pin. The master pin is connected with the axle body (1) and the steering knuckle (3), the axle body (1) and the steering knuckle (3) are connected through a tapered roller bearing (2), an original needle bearing and a thrust ball bearing which can be damaged easily are replaced, the using reliability of the steering axle is made to be improved, and the service life of the steering axle is made to be prolonged.
Description
Technical field
The utility model belongs to the fork truck apparatus field, relates in particular to a kind of forklift steering bridge supporting construction.
Background technology
In the general type structure, realize axial support by thrust ball bearing between steering swivel and the pontic, radial support is by the needle bearing realization of two punching press housings up and down, as shown in Figure 2.The needle bearing of band punching press housing belongs to consumable accessory, when its too early et out of order, often causes whole steering swivel system to lose efficacy, and makes that the steering swivel system reliability can not get ensureing, even can cause safety misadventure.
The utility model content
Adopt needle bearing to damage easily at traditional fork-truck steering device, cause the defective of fault, technical problem to be solved in the utility model provides a kind of not fragile, the forklift steering bridge supporting construction that reliability is high.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of forklift steering bridge supporting construction, comprise pontic, steering swivel and stub, described stub connects pontic and steering swivel, and described pontic is connected by tapered roller bearing with steering swivel.
Described tapered roller bearing has two, lays respectively to be embedded in steering swivel both sides and pontic contact position up and down.
Advantage of the present utility model is, two tapered roller bearings of installing face-to-face, finished the axial and radial support of steering swivel simultaneously, these two consumable accessorys of original needle bearing and thrust ball bearing have been replaced, and the needle bearing of band punching press housing is compared reliability and is improved greatly in tapered roller bearing and the conventional structure, actv. has solved steeraxle and has caused Problem of Failure because consumable accessory damages, and the reliability of service of steeraxle and service life are improved greatly.
Description of drawings
Fig. 1 is the structural representation of a kind of forklift steering bridge supporting construction of the utility model;
Fig. 2 is the prior art structural representation;
Mark among the above-mentioned figure is: 1, pontic, 2, tapered roller bearing, 3, steering swivel.
The specific embodiment
Fig. 1 is the structural representation of a kind of forklift steering bridge supporting construction of the utility model, comprises pontic 1, steering swivel 3 and stub, and stub connects pontic 1 and steering swivel 3, and pontic 1 is connected by tapered roller bearing 2 with steering swivel 3.Tapered roller bearing 2 has two, is embedded in steering swivel both sides and pontic 1 contact position about in the of 3 respectively.
After adopting such structure, improve at the weakest link in this system, service life higher, better reliability tapered roller bearing 2, can be good at solving the not high problem of critical component reliability in the support in the steering structure and the revolution dual requirements.Two tapered roller bearings of installing face-to-face 2, finished the axial and radial support of steering swivel 3 simultaneously, these two consumable accessorys of original needle bearing and thrust ball bearing have been replaced, and the needle bearing of band punching press housing is compared reliability and is improved greatly in tapered roller bearing 2 and the conventional structure, actv. has solved steeraxle and has caused Problem of Failure because consumable accessory damages, and the reliability of service of steeraxle and service life are improved greatly.
By reference to the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (2)
1. a forklift steering bridge supporting construction comprises pontic (1), steering swivel (3) and stub, and described stub connects pontic (1) and steering swivel (3), it is characterized in that described pontic (1) is connected by tapered roller bearing (2) with steering swivel (3).
2. forklift steering bridge supporting construction as claimed in claim 1 is characterized in that, described tapered roller bearing (2) has two, is embedded in steering swivel (3) both sides and pontic (1) contact position up and down respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050638 CN203186413U (en) | 2013-01-30 | 2013-01-30 | Forklift steering axle supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050638 CN203186413U (en) | 2013-01-30 | 2013-01-30 | Forklift steering axle supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186413U true CN203186413U (en) | 2013-09-11 |
Family
ID=49103293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050638 Expired - Fee Related CN203186413U (en) | 2013-01-30 | 2013-01-30 | Forklift steering axle supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052240A (en) * | 2018-10-11 | 2018-12-21 | 安徽合力股份有限公司安庆车桥厂 | A kind of steering mechanism with double groups of tapered roller bearings |
| CN110406320A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Steeraxle and fork truck |
-
2013
- 2013-01-30 CN CN 201320050638 patent/CN203186413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406320A (en) * | 2018-04-27 | 2019-11-05 | 比亚迪股份有限公司 | Steeraxle and fork truck |
| CN110406320B (en) * | 2018-04-27 | 2021-07-20 | 比亚迪股份有限公司 | Steering axle and forklift |
| CN109052240A (en) * | 2018-10-11 | 2018-12-21 | 安徽合力股份有限公司安庆车桥厂 | A kind of steering mechanism with double groups of tapered roller bearings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chery Detank Heavy Industry Science & Technology Development Anhui Vehicle Co., Ltd. Assignor: Chery Heavy Industry Co., Ltd. Contract record no.: 2014340000074 Denomination of utility model: Forklift steering axle supporting structure Granted publication date: 20130911 License type: Exclusive License Record date: 20140410 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170130 |