CN205780727U - A kind of belt pulley - Google Patents
A kind of belt pulley Download PDFInfo
- Publication number
- CN205780727U CN205780727U CN201620502567.3U CN201620502567U CN205780727U CN 205780727 U CN205780727 U CN 205780727U CN 201620502567 U CN201620502567 U CN 201620502567U CN 205780727 U CN205780727 U CN 205780727U
- Authority
- CN
- China
- Prior art keywords
- belt
- groove
- belt pulley
- ball
- axle sleeve
- 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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- Pulleys (AREA)
Abstract
This utility model relates to belt pulley field, it is specially a kind of belt pulley, including axle sleeve, the outer surface of described axle sleeve is installed with connector, the outside of described connector is installed with fixture, the middle part of described fixture offers the groove of fixed installation belt, the left upper portion of described groove and right upper portion all offer locating slot, the internal slide of described locating slot is provided with ball, this belt pulley, by the way of ball being installed in the medial wall of groove, the friction between belt and belt pulley is reduced by adding ball, strengthen service life, simultaneously by the way of adding stopper slot at bottom portion of groove, belt is fixed further, avoid because fracture causes surrounding population injured.
Description
Technical field
This utility model relates to belt pulley field, is specially a kind of belt pulley.
Background technology
The conventional belt wheel of existing market is mostly driven by belt, but belt pulley is in rotation process, can wear and tear with belt in the medial wall of the groove of fixing belt, therefore the service life of belt is reduced, simultaneously when may wear to a certain degree, belt can produce phenomenon of rupture, can damage staff around.
Utility model content
The purpose of this utility model is to provide a kind of belt pulley, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of belt pulley, including axle sleeve, the outer surface of described axle sleeve is installed with connector, the outside of described connector is installed with fixture, the middle part of described fixture offers the groove of fixed installation belt, and the left upper portion of described groove and right upper portion all offer locating slot, and the internal slide of described locating slot is provided with ball.
Preferably, the bottom of described groove offers twill groove, and wherein the inner surface of belt is provided with the convex body corresponding with twill groove.
Preferably, offering stopper slot below the middle part of described twill groove, the inner surface of described belt is provided with the convex body corresponding with stopper slot.
Compared with prior art, the beneficial effects of the utility model are: this belt pulley, by the way of ball being installed in the medial wall of groove, the friction between belt and belt pulley is reduced by adding ball, strengthen service life, simultaneously by the way of adding stopper slot at bottom portion of groove, belt is fixed further, it is to avoid because fracture causes surrounding population injured.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model；
Fig. 2 is side structure schematic diagram of the present utility model.
In figure: 1 axle sleeve, 2 connectors, 3 fixtures, 4 belts, 5 grooves, 6 locating slots, 7 balls, 8 twill grooves, 9 stopper slots.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of belt pulley, including axle sleeve 1, the outer surface of described axle sleeve 1 is installed with connector 2, the outside of described connector 2 is installed with fixture 3, the middle part of described fixture 3 offers the groove 5 of fixed installation belt 4, left upper portion and the right upper portion of described groove 5 all offer locating slot 6, the internal slide of described locating slot 6 is provided with ball 7, the bottom of described groove 5 offers twill groove 8, wherein the inner surface of belt 4 is provided with the convex body corresponding with twill groove 8, stopper slot 9 is offered below the middle part of described twill groove 8, the inner surface of described belt 4 is provided with the convex body corresponding with stopper slot 9.
Operation principle: when people use belt pulley, first the medial wall of belt 4 is plugged on the inside of stopper slot 9, carry out belt 4 to fix, avoid, because, in rotation process, belt 4 fracture is got rid of and flown, accidentally injuring staff around, carry out secondary auxiliary stopper by twill groove 8 simultaneously, when belt pulley drives belt 4 to rotate, assist rotation to reduce friction by being slidably mounted on the ball 7 of groove 5 medial wall, thus strengthen the service life of belt 4.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a belt pulley, including axle sleeve (1), it is characterized in that: the outer surface of described axle sleeve (1) is installed with connector (2), the outside of described connector (2) is installed with fixture (3), the middle part of described fixture (3) offers the groove (5) of fixed installation belt (4), the left upper portion of described groove (5) and right upper portion all offer locating slot (6), and the internal slide of described locating slot (6) is provided with ball (7).
A kind of belt pulley the most according to claim 1, it is characterised in that: the bottom of described groove (5) offers twill groove (8), and wherein the inner surface of belt (4) is provided with the convex body corresponding with twill groove (8).
A kind of belt pulley the most according to claim 2, it is characterised in that: offering stopper slot (9) below the middle part of described twill groove (8), the inner surface of described belt (4) is provided with the convex body corresponding with stopper slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502567.3U CN205780727U (en) | 2016-05-30 | 2016-05-30 | A kind of belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502567.3U CN205780727U (en) | 2016-05-30 | 2016-05-30 | A kind of belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780727U true CN205780727U (en) | 2016-12-07 |
Family
ID=59978437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502567.3U Expired - Fee Related CN205780727U (en) | 2016-05-30 | 2016-05-30 | A kind of belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017708A1 (en) * | 2019-07-26 | 2021-02-04 | 浙江双友物流器械股份有限公司 | Driver of compartment layering device |
-
2016
- 2016-05-30 CN CN201620502567.3U patent/CN205780727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017708A1 (en) * | 2019-07-26 | 2021-02-04 | 浙江双友物流器械股份有限公司 | Driver of compartment layering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yuhao Inventor after: Xiao Bin Inventor before: Wang Liwei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 510000 No. 74 Weiliu Road, Zengjiang Street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Da bear Automobile Air Conditioning Co., Ltd. Address before: 312000 Yuen City, Ruan City, Zhuji City, Shaoxing City, Zhejiang Province, Yi Ren 28 Patentee before: Wang Liwei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |