CN205118202U - Garage door door operator sprocket structure - Google Patents
Garage door door operator sprocket structure Download PDFInfo
- Publication number
- CN205118202U CN205118202U CN201520921402.5U CN201520921402U CN205118202U CN 205118202 U CN205118202 U CN 205118202U CN 201520921402 U CN201520921402 U CN 201520921402U CN 205118202 U CN205118202 U CN 205118202U
- Authority
- CN
- China
- Prior art keywords
- sprocket
- chain
- axle sleeve
- sleeve
- garage
- 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 garage door door operator sprocket structure, including the track shell, be provided with the sprocket support in the track shell, the in -cut connection has the both sides difference releasable connection sprocket axle sleeve I chain and sprocket axle sleeve II of sprocket, sprocket on the sprocket support. The sprocket is asymmetric structure, and sprocket axle sleeve I chain and sprocket axle sleeve II's size of a dimension matches with the length of two axles of sprocket. Sprocket axle sleeve I chain and sprocket axle sleeve II is respectively through set screw I and set screw II and sprocket fixed connection. Since the technical scheme is used, the utility model provides a pair of garage door door operator sprocket structure updates and improves to original structure, has increased by two lubricated axle sleeves that high performance self -lubricating material made. The problem of the operation frictional force of support big, transmission efficiency low, wearing and tearing are serious is solved.
Description
Technical field
The utility model relates to the mechanism arrangement of door opening machine of garage track drive part, is specifically related to door opening machine of garage chain sprocket structure.
Background technique
Door opening machine of garage track drive part is the some of the driving mechanism in conveyor track, mainly bears the output of the transfer motion power between track chain and motor.The transmission efficiency of this part body directly has influence on the Power output of whole track, thus determines the motion speed of whole door lifter, also directly affects the opening speed of a body; Structure is important bearing part herein in addition, is also the position the most serious of attrition, so the life-span of the rationality of the structure of this part to whole product plays an important role.
The main structure of chain wheel support of the prior art mostly is the structure that bearing-free or lubricative axle sleeve coordinate, and sprocket wheel and chain wheel support direct friction exist certain technological deficiency, can cause that frictional force suffered by transmission is comparatively large, transmission speed decline transmission efficiency reduces.And sprocket wheel and chain wheel support very easily produce serious wearing and tearing after the operation that works long hours.The life-span of whole door lifter equipment is caused to decline.Other products track drive sprocket of the prior art adopts the structure of plastic box damascene, adopts said structure intensity lower, is unfavorable for effective running of driving mechanism, easily produce larger resistance, cause parts depreciation serious.After product long-play uses, if do not maintain timely and safeguard, the wearing and tearing of the contact segment after lubricant failure between sprocket wheel and chain wheel support will be very serious.Seriously result in the life-span of integral product.
Model utility content
The utility model discloses a kind of door opening machine of garage chain sprocket structure, comprise track shell, be provided with chain wheeling support in described track shell, on described chain wheeling support, socket connection has sprocket wheel, the both sides releasable connection sprocket sleeve I and sprocket sleeve II respectively of sprocket wheel.
Described sprocket wheel is non-symmetry structure, and the size of sprocket sleeve I and sprocket sleeve II matches with the length of two of sprocket wheel axles.
Described sprocket sleeve I is fixedly connected with sprocket wheel with set screw II respectively by set screw I with sprocket sleeve II.
Owing to have employed technique scheme, a kind of door opening machine of garage chain sprocket structure that the utility model provides, upgrades for original structure and improves, adding the lubricative axle sleeve that two high-performance self-lubricating materials are made.Solve the problem that operation frictional force is large, transmission efficiency is low of support, the problem of serious wear.This structure can increase working life and the operational reliability of product under severe Environmental Conditions of product.Drive sprocket adopts all-metal structure, greatly adds the intensity of sprocket wheel.And reduce sprocket wheel because causing the situation of the wearing and tearing of sprocket teeth after long-time use, effectively improve the working life of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the utility model door opening machine of garage chain sprocket structure;
Fig. 2 is the schematic diagram of the utility model door opening machine of garage chain sprocket structure;
Fig. 3 is the explosive view of the utility model door opening machine of garage chain sprocket structure.
In figure: 1, track shell; 2, sprocket wheel; 3, chain wheeling support; 4, sprocket sleeve I; 5, sprocket sleeve II; 6, set screw I; 7, set screw II; 8, chain.
Embodiment
For making the technical solution of the utility model and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, clear complete description is carried out to the technological scheme in the utility model embodiment:
A kind of door opening machine of garage chain sprocket structure as shown in Figure 1-Figure 3, this device is applicable to door opening machine of garage track drive part, concrete structure comprises track shell 1, chain wheeling support 3 is provided with in track shell 1, on chain wheeling support 3, socket connection has sprocket wheel 2, at the both sides of sprocket wheel 2 difference releasable connection sprocket sleeve I4 and sprocket sleeve II5.Sprocket sleeve I4 and sprocket sleeve II5 can disassemble by the needs according to real work.Assembling is first arranged on sprocket wheel 2 both sides sprocket sleeve I4 and sprocket sleeve II5 when changing door opening machine of garage chain sprocket structure, be arranged on chain wheeling support 3 by set screw I6 and set screw II7, chain wheeling support 3 Main Function is that cable hoder 2 and sprocket sleeve I4 and sprocket sleeve II5 are in the transmission of track frame 1 internal engagement chain 8.
Further, sprocket wheel 2 is non-symmetry structure, and the size of sprocket sleeve I4 and sprocket sleeve II5 matches with the length of two axles of sprocket wheel 2.In real work, sprocket wheel 2 is designed to non-symmetry structure, is asymmetricly that the length of two axle is inconsistent, then assembles sprocket sleeve I4 and sprocket sleeve II5 according to the size of sprocket wheel 2 axial length.
Further, described sprocket sleeve I4 is fixedly connected with sprocket wheel 2 with set screw II7 respectively by set screw I6 with sprocket sleeve II5.
The flange of sprocket sleeve I4 and sprocket sleeve II5 is designed to larger-size structure, adopts two axle sleeves of the large turnup structure of band to coordinate with sprocket wheel 2 and can prevent coming off of two axle sleeves; And to reduce between sprocket wheel and support directly friction and farthest reduce motor and to be in operation the surface friction drag be subject to.The self lubrication bearing that high performance engineering plastics is made into is increased in sprocket wheel 2 both sides.There are low-down friction factor engineering plastics, sprocket wheel is in operation there is self lubricity system.Improve the transmission efficiency that track is in operation.Add the life-span of track.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a door opening machine of garage chain sprocket structure, it is characterized in that: comprise track shell (1), chain wheeling support (3) is provided with in described track shell (1), the upper socket connection of described chain wheeling support (3) has sprocket wheel (2), both sides releasable connection sprocket sleeve I (4) and the sprocket sleeve II (5) respectively of described sprocket wheel (2).
2. a kind of door opening machine of garage chain sprocket structure according to claim 1, be further characterized in that: described sprocket wheel (2) is non-symmetry structure, the size of described sprocket sleeve I (4) and sprocket sleeve II (5) matches with the length of two axles of sprocket wheel (2).
3. a kind of door opening machine of garage chain sprocket structure according to claim 1, is further characterized in that: described sprocket sleeve I (4) is fixedly connected with sprocket wheel (2) with set screw II (7) respectively by set screw I (6) with sprocket sleeve II (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921402.5U CN205118202U (en) | 2015-11-18 | 2015-11-18 | Garage door door operator sprocket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921402.5U CN205118202U (en) | 2015-11-18 | 2015-11-18 | Garage door door operator sprocket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118202U true CN205118202U (en) | 2016-03-30 |
Family
ID=55573816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921402.5U Expired - Fee Related CN205118202U (en) | 2015-11-18 | 2015-11-18 | Garage door door operator sprocket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701015A (en) * | 2017-11-09 | 2018-02-16 | 无锡弗斯门控科技有限公司 | A kind of motor for door of garage chain head combination with suitable c-type track |
| CN107701011A (en) * | 2017-11-09 | 2018-02-16 | 无锡弗斯门控科技有限公司 | A kind of versatility device that can be adapted to c-type track and T-shaped track simultaneously |
-
2015
- 2015-11-18 CN CN201520921402.5U patent/CN205118202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701015A (en) * | 2017-11-09 | 2018-02-16 | 无锡弗斯门控科技有限公司 | A kind of motor for door of garage chain head combination with suitable c-type track |
| CN107701011A (en) * | 2017-11-09 | 2018-02-16 | 无锡弗斯门控科技有限公司 | A kind of versatility device that can be adapted to c-type track and T-shaped track simultaneously |
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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: 20160330 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |