CN202742327U - Gearbox bearing puller - Google Patents
Gearbox bearing puller Download PDFInfo
- Publication number
- CN202742327U CN202742327U CN2012204687739U CN201220468773U CN202742327U CN 202742327 U CN202742327 U CN 202742327U CN 2012204687739 U CN2012204687739 U CN 2012204687739U CN 201220468773 U CN201220468773 U CN 201220468773U CN 202742327 U CN202742327 U CN 202742327U
- Authority
- CN
- China
- Prior art keywords
- bearing
- gearbox
- cart
- puller
- silk braid
- 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
Images
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a gearbox bearing puller. The gearbox bearing puller comprises a pulling sleeve and a thread sleeve which are connected with each other, the outer side of the thread sleeve is connected with a lead screw by threads, a handle is arranged on the lead screw, an end part for being sleeved on a bearing snap ring slot is arranged at the outer side of the pulling sleeve. When the gearbox bearing puller is disassembled, the end part of the pulling sleeve is sheathed the snap ring slot of the bearing to be disassembled, then the handle is rotated, a gearbox shaft is compressed by the lead screw, thereby driving the pulling sleeve to outward pull the bearing and pulling out the bearing. The gearbox bearing puller is simple in structure and convenient to operate, the bearing of a gearbox can be fast disassembled, the working efficiency of maintenance personnel can be greatly improved, the labor intensity is lowered, and damage to the bearing can not be caused.
Description
Technical field
The present invention relates to the vehicle maintenance tool field, be specially a kind of gearbox bearing puller.
Background technology
When daily vehicle maintenance, usually run into the dismounting gearbox, change the part in the case, when dismounting gear-box axle bearing, owing to there is not specific purpose tool, dismantle very difficultly, waste time and energy, inefficiency, and damage easily bearing.
Summary of the invention
For the defective that prior art exists, purpose of the present invention provides a kind of simple in structure, easy to operate, time saving and energy saving gearbox bearing puller.
Its technical scheme is: comprise interconnected helping pull a cart and silk braid, the silk braid outside screw connects leading screw and leading screw is provided with handle, and the cover outside is provided be used to the end that is enclosed within the bearing snap spring groove.During dismounting, the end of helping pull a cart is enclosed within the jump-ring slot of bearing to be removed, then turning handle makes leading screw compress gear-box axle, pulls out bearing thereby drive to help pull a cart, thereby bearing is pulled out.
Described help pull a cart and the connected mode of silk braid is: an end of helping pull a cart is provided with annular groove, and an end of silk braid is provided with annular protrusion, and described annular groove and annular protrusion cooperatively interact,
The utility model is simple in structure, easy to operate, and bearing that can the quick-detachment gearbox has improved maintenance personal's operating efficiency greatly, reduces labour intensity, and can be to the bearing injury.
Description of drawings
Fig. 1 is the dismounting schematic diagram of a kind of embodiment of the utility model;
Among the figure: 1, gearbox body, 2, help pull a cart, 3, the silk braid cylindrical shell, 4, the silk braid bonnet, 5, bearing, 6, the end of helping pull a cart, 7, gear-box axle, 8, leading screw, 9, handle.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described further.
With reference to Fig. 1, a kind of gearbox bearing puller, comprise and interconnectedly help pull a cart 2 and silk braid, wherein silk braid comprises the silk braid cylindrical shell 4 of hollow, the one end be provided with silk braid bonnet 4 and on the leading screw 8 that is threaded, the end of leading screw 8 is provided with handle 9, the other end of silk braid cylindrical shell 4 is provided with annular protrusion, and be connected with annular groove on 2 one ends of helping pull a cart, 2 the other end of helping pull a cart is provided with the end 6 of helping pull a cart, its can with bearing on the jump-ring slot buckle.
During dismounting, the end 6 of helping pull a cart of helping pull a cart on 2 is enclosed within the jump-ring slot of bearing 5 to be removed, then turning handle 9, make leading screw 8 compress gear-box axles 7, thereby drive 2 the help pull a cart ends 6 and pull out bearing 5 of helping pull a cart, thereby bearing 5 is left behind from gear-box axle 7.
Claims (2)
1. gearbox bearing puller is characterized in that: comprise interconnected helping pull a cart and silk braid, described silk braid outside screw connects leading screw and leading screw is provided with handle, and the described outside of helping pull a cart is provided be used to the end that is enclosed within the bearing snap spring groove.
2. according to claims 1 described gearbox bearing puller, it is characterized in that: described help pull a cart and the connected mode of silk braid is: an end of helping pull a cart is provided with annular groove, one end of silk braid is provided with annular protrusion, and described annular groove and annular protrusion cooperatively interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204687739U CN202742327U (en) | 2012-09-14 | 2012-09-14 | Gearbox bearing puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204687739U CN202742327U (en) | 2012-09-14 | 2012-09-14 | Gearbox bearing puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742327U true CN202742327U (en) | 2013-02-20 |
Family
ID=47701773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204687739U Expired - Fee Related CN202742327U (en) | 2012-09-14 | 2012-09-14 | Gearbox bearing puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378854A (en) * | 2017-06-15 | 2017-11-24 | 广东韶钢工程技术有限公司 | A kind of application method of automobile variable speed axle box bearing special demounting device |
-
2012
- 2012-09-14 CN CN2012204687739U patent/CN202742327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378854A (en) * | 2017-06-15 | 2017-11-24 | 广东韶钢工程技术有限公司 | A kind of application method of automobile variable speed axle box bearing special demounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130914 |