CN204213260U - A kind of annular groove V band - Google Patents
A kind of annular groove V band Download PDFInfo
- Publication number
- CN204213260U CN204213260U CN201420610701.2U CN201420610701U CN204213260U CN 204213260 U CN204213260 U CN 204213260U CN 201420610701 U CN201420610701 U CN 201420610701U CN 204213260 U CN204213260 U CN 204213260U
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- layer
- inner core
- annular groove
- utility
- model
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Abstract
The utility model discloses a kind of annular groove V to be with, comprise inner core and the infantees layer being coated on sandwich layer outer surface, described inner core is from top to bottom respectively upholds glue-line, strength layer, cushion gum layer, compression glue-line, described inner core left and right end face is all inwardly provided with in circular arc-shaped ring groove, and each layer of described inner core is combined to form annular groove profile.The utility model by conventional V with inner core left and right end face be provided with inside in circular arc-shaped ring groove, each layer of inner core is combined to form annular groove profile, makes the utility model product can meet the usage requirement of the transfer member with circular arc lug.
Description
Technical field
The utility model relates to driving belt technical field, and specifically a kind of annular groove V is with.
Background technique
V band refers to that section is the general designation of trapezoidal annular driving band, compared with flat transmission belt, there is advantages such as installing easily, floor space is little, transmission efficiency is high and noise is little, in whole transmission field, occupy critical role, be mainly used in the power transmission of motor and oil-engine driven machinery.It is up big and down small trapezium structure that existing V is with great majority to be cross section, faced by some there is delivery wheel or the transfer member of circular arc lug time, trapezoid structure can not be fitted working surface completely, causes transmission efficiency cannot realize work requirements not.
Model utility content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of inner core left and right end face to be provided with circular arc and is with to the annular groove V of inner groove.
For achieving the above object, the utility model provides following technological scheme:
A kind of annular groove V band, comprise inner core and the infantees layer being coated on sandwich layer outer surface, described inner core is from top to bottom respectively upholds glue-line, strength layer, cushion gum layer, compression glue-line, and described inner core left and right end face is all inwardly provided with in circular arc-shaped ring groove, and each layer of described inner core is combined to form annular groove profile.
As further program of the utility model: described infantees layer is bevel plain weave polyester-cotton blend canvas at 45 °.
As further program of the utility model: described extension glue-line and cushion gum layer are ethylene-propylene diene copolymer.
As further program of the utility model: described strength layer is row's soaking paste cotton rope, described soaking paste cotton rope is high mould low shrinkage polyester cotton rope.
Compared with prior art, the beneficial effects of the utility model are: the utility model by conventional V with inner core left and right end face be provided with inside in circular arc-shaped ring groove, the each layer of inner core is combined to form annular groove profile, makes the utility model product can meet the usage requirement of the transfer member with circular arc lug.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In FIG: inner core 1, infantees layer 2, extension glue-line 101, strength layer 102, cushion gum layer 103, compression glue-line 104.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in a kind of embodiment of the present utility model, a kind of annular groove V band, comprise inner core 1 and the infantees layer 2 being coated on sandwich layer outer surface, described inner core is from top to bottom respectively upholds glue-line 101, strength layer 102, cushion gum layer 103, compression glue-line 104, described inner core about 1 end face is all inwardly provided with in circular arc-shaped ring groove, and each layer of described inner core 1 is combined to form annular groove profile.
As further scheme: described infantees layer 2 is bevel plain weave polyester-cotton blend canvas at 45 °.
As further scheme: described extension glue-line 101 and cushion gum layer 103 are ethylene-propylene diene copolymer.
As further scheme: described strength layer 102 is row's soaking paste cotton rope, described soaking paste cotton rope is high mould low shrinkage polyester cotton rope.
Principle of the present utility model is: the utility model by conventional V with inner core left and right end face be provided with inside in circular arc-shaped ring groove, the each layer of inner core is combined to form annular groove profile, makes the utility model product can meet the usage requirement of the transfer member with circular arc lug.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (2)
1. an annular groove V is with, comprise inner core (1) and be coated on the infantees layer (2) of sandwich layer outer surface, described inner core is from top to bottom respectively upholds glue-line (101), strength layer (102), cushion gum layer (103), compression glue-line (104), it is characterized in that: described inner core (1) left and right end face is all inwardly provided with in circular arc-shaped ring groove, described inner core (1) each layer is combined to form annular groove profile, described infantees layer (2) is bevel plain weave polyester-cotton blend canvas at 45 °, and described extension glue-line (101) and cushion gum layer (103) are ethylene-propylene diene copolymer.
2. a kind of annular groove V according to claim 1 is with, and it is characterized in that: described strength layer (102) is row's soaking paste cotton rope, and described soaking paste cotton rope is high mould low shrinkage polyester cotton rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610701.2U CN204213260U (en) | 2014-10-22 | 2014-10-22 | A kind of annular groove V band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610701.2U CN204213260U (en) | 2014-10-22 | 2014-10-22 | A kind of annular groove V band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213260U true CN204213260U (en) | 2015-03-18 |
Family
ID=52981933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610701.2U Expired - Fee Related CN204213260U (en) | 2014-10-22 | 2014-10-22 | A kind of annular groove V band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213260U (en) |
-
2014
- 2014-10-22 CN CN201420610701.2U patent/CN204213260U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171022 |