CN205859041U - A kind of modular system Timing Belt - Google Patents
A kind of modular system Timing Belt Download PDFInfo
- Publication number
- CN205859041U CN205859041U CN201620736562.7U CN201620736562U CN205859041U CN 205859041 U CN205859041 U CN 205859041U CN 201620736562 U CN201620736562 U CN 201620736562U CN 205859041 U CN205859041 U CN 205859041U
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- CN
- China
- Prior art keywords
- timing belt
- layer
- belt
- toothed
- tooth
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Abstract
A kind of modular system Timing Belt disclosed in this utility model, including annular belt body, on the inner ring surface of described annular belt body, circumference uniform intervals is provided with some Timing Belt teeth, it is characterized in that, described Timing Belt tooth is isosceles trapezoidal structure, one layer of wearing layer it is compounded with on the toothed surface of described synchronization, nylon layer of cloth and layer of polyurethane that described wearing layer is combined with each other from outside to inside are constituted, and in the body of described endless belt, circumference uniform intervals is provided with some elastic pulling force heart yearns extended along body length direction, described endless belt.This utility model is by improving its profile of tooth so that Timing Belt can engage with Timing Belt track and synchronous pulley well, thus the problem solving Timing Belt sideslip.
Description
Technical field
This utility model relates to Timing Belt technical field, particularly relates to a kind of modular system Timing Belt.
Background technology
Modular system Timing Belt major parameter is modulus (identical with gear), determines the type of band according to different modulus numerical value
Number and structural parameters.Existing modular system Timing Belt is mostly unreasonable due to structure design, in use, often occurs same
Step band tooth fractures and weares and teares, and band edge inordinate wear and the problem of Timing Belt sideslip, this makes in process of production, and workman must not
Do not devote a tremendous amount of time maintenance Timing Belt, and after repeatedly overhauling, most Timing Belt cannot play a role, can only scrap again,
This materially increases production cost, is unfavorable for producing in enormous quantities, causes certain economic loss to enterprise.
To this end, applicant carried out useful exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme continued produces under this background.
Utility model content
Technical problem to be solved in the utility model: provide one to avoid using for the deficiencies in the prior art
Journey occurs Timing Belt tooth fracture and wear and tear, band edge inordinate wear and the modular system Timing Belt of Timing Belt sideslip.
This utility model is solved the technical problem that to realize by the following technical solutions:
A kind of modular system Timing Belt, including annular belt body, on the inner ring surface of described annular belt body, circumference uniform intervals is arranged
There are some Timing Belt teeth, it is characterised in that described Timing Belt tooth is isosceles trapezoidal structure, compound on the toothed surface of described synchronization
Having one layer of wearing layer, described wearing layer is made up of the nylon layer of cloth being combined with each other from outside to inside and layer of polyurethane, described annular
Belt body inner circumferential uniform intervals is provided with some elastic pulling force heart yearns extended along body length direction, described endless belt, described annular
The thickness of belt body is 1.6mm～7.7mm, and the toothed height of described synchronization is 0.9mm～4.2mm, the toothed flank of tooth of described synchronization
Waist both sides included angle of straight line is 40 °, and the toothed width of described synchronization is 2.16mm～10.06mm, two adjacent Timing Belt teeth
Spacing be 1.5 π～7 π.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: this utility model is by it
Profile of tooth improves so that Timing Belt can engage with Timing Belt track and synchronous pulley well, thus solves Timing Belt
The problem of sideslip；Secondly, synchronize to be provided with on toothed surface wearing layer, and the top layer of wearing layer is nylon layer of cloth, nylon cloth
Wearability good, also can add contact friction force so that Timing Belt difficult drop-off, simultaneously the concaveconvex structure on the surface of nylon cloth
The effect of absorption noise can be played；Furthermore, it is provided with elastic pulling force heart yearn in Timing Belt body, effectively enhances Timing Belt
Toughness, solves the problem that Timing Belt tooth fractures.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Seeing Fig. 1, be given in figure is a kind of modular system Timing Belt, including annular belt body 100, and annular belt body 100 interior
On anchor ring, circumference uniform intervals is provided with some Timing Belt teeth 200.
Timing Belt tooth 200, in isosceles trapezoidal structure, the surface of Timing Belt tooth 200 is compounded with one layer of wearing layer (in figure not
Illustrate), wearing layer is made up of the nylon layer of cloth being combined with each other from outside to inside and layer of polyurethane, and the wearability of nylon cloth is good, also
Can add contact friction force so that Timing Belt difficult drop-off, the concaveconvex structure on the surface of nylon cloth can play absorption simultaneously
The effect of noise.
Annular belt body 100 inner circumferential uniform intervals is provided with some elasticity extended along body length direction, described endless belt and draws
Power heart yearn, elastic pulling force heart yearn is made up of glass fibre, has good elasticity and tensile force, effectively enhances Timing Belt
Toughness, solves the problem that Timing Belt tooth fractures.
The thickness H of annular belt body 100 is 1.6mm～7.7mm, and the height h of Timing Belt tooth 200 is 0.9mm～4.2mm, with
The flank of tooth waist both sides included angle of straight line α of step band tooth 200 is 40 °, and the width D of Timing Belt tooth 200 is 2.16mm～10.06mm, phase
Spacing L of two adjacent Timing Belt teeth 200 is 1.5 π～7 π.So design Timing Belt can well with Timing Belt track and
Synchronous pulley engages, thus the problem solving Timing Belt sideslip.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. a modular system Timing Belt, including annular belt body, on the inner ring surface of described annular belt body, circumference uniform intervals is provided with
Some Timing Belt teeth, it is characterised in that described Timing Belt tooth is isosceles trapezoidal structure, described synchronization is compounded with on toothed surface
One layer of wearing layer, nylon layer of cloth that described wearing layer is combined with each other from outside to inside and layer of polyurethane are constituted, described annular belt body
Inner circumferential uniform intervals is provided with some elastic pulling force heart yearns extended along body length direction, described endless belt, described annular belt body
Thickness be 1.6mm～7.7mm, the toothed height of described synchronization is 0.9mm～4.2mm, described synchronization toothed flank of tooth waist
Both sides included angle of straight line is 40 °, and the toothed width of described synchronization is 2.16mm～10.06mm, toothed adjacent of two synchronizations
Away from for 1.5 π～7 π.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736562.7U CN205859041U (en) | 2016-07-13 | 2016-07-13 | A kind of modular system Timing Belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736562.7U CN205859041U (en) | 2016-07-13 | 2016-07-13 | A kind of modular system Timing Belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859041U true CN205859041U (en) | 2017-01-04 |
Family
ID=57646084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620736562.7U Expired - Fee Related CN205859041U (en) | 2016-07-13 | 2016-07-13 | A kind of modular system Timing Belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10716912B2 (en) | 2015-03-31 | 2020-07-21 | Fisher & Paykel Healthcare Limited | User interface and system for supplying gases to an airway |
| US11324908B2 (en) | 2016-08-11 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Collapsible conduit, patient interface and headgear connector |
-
2016
- 2016-07-13 CN CN201620736562.7U patent/CN205859041U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10716912B2 (en) | 2015-03-31 | 2020-07-21 | Fisher & Paykel Healthcare Limited | User interface and system for supplying gases to an airway |
| US11904097B2 (en) | 2015-03-31 | 2024-02-20 | Fisher & Paykel Healthcare Limited | User interface and system for supplying gases to an airway |
| US11324908B2 (en) | 2016-08-11 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Collapsible conduit, patient interface and headgear connector |
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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: 20170104 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |