CN208024782U - A kind of portable dismounting chain - Google Patents
A kind of portable dismounting chain Download PDFInfo
- Publication number
- CN208024782U CN208024782U CN201820282643.3U CN201820282643U CN208024782U CN 208024782 U CN208024782 U CN 208024782U CN 201820282643 U CN201820282643 U CN 201820282643U CN 208024782 U CN208024782 U CN 208024782U
- Authority
- CN
- China
- Prior art keywords
- axis pin
- bolt
- inner plate
- chain
- plate
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of portable dismounting chain, including inner plate, outer plate and bolt, inner plate are bolted with outer plate；Two inner plates are connected by axis pin, are socketed with roller outside axis pin, inner plate is provided with screw hole in the place being connect with axis pin, and the bottom of the screw hole extends in axis pin；Rubber washer is provided between the outer plate and inner plate, rubber washer is socketed on bolt；When the bolt is screwed onto screw hole bottom, outer plate is not clamped by the nut of bolt and inner plate, and outer plate is in active state.The utility model conveniently can be repaired and be replaced when in use, can be continued to use by replacing this part when fracture occurs in a part for chain, largely the service life of extended product, reduces the consumption of consumer.
Description
Technical field
The utility model belongs to field of chains, specifically, being related to a kind of portable dismounting chain.
Background technology
Chain is a kind of simple, reliable, efficient power transmission, is widely used in industry and agricultural machinery, mesh
Axis pin is that interference is connect, therefore when chain damages, the repair of chain is cumbersome, needs by special with carrier bar in preceding chain
The pressure apparatus of door could carry out, but people do not have this condition in many cases, therefore meet with chain breakage
The case where when extremely waste time.
Chain can be carried out under conditions of conventional tool when in order to the case where encountering chain breakage quick
Repair, need it is a kind of can convenient dismounting chain, in order to solve this problem, the utility model provides following technical scheme.
Utility model content
The purpose of this utility model is to provide a kind of portables to dismount chain.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of portable dismounting chain, including inner plate, outer plate and bolt, inner plate are connected with outer plate by bolt
It connects；
Two inner plates are connected by axis pin, are socketed with roller outside axis pin, inner plate is in the place being connect with axis pin
It is provided with screw hole, the bottom of the screw hole extends in axis pin；
Rubber washer is provided between the outer plate and inner plate, rubber washer is socketed on bolt.
Further scheme as the utility model, which is characterized in that the length of the roller is less than the length of axis pin, rolling
The internal diameter of son is less than the diameter of axis pin.
As the further scheme of the utility model, when the bolt is screwed onto screw hole bottom, outer plate is not by the spiral shell of bolt
Cap is clamped with inner plate, and outer plate is in active state.
As the further scheme of the utility model, the both ends of the axis pin are helicitic texture, and screw thread is provided on inner plate
Mounting hole, inner plate are fixed together with axis pin by external screw thread and threaded securing bores.
The beneficial effects of the utility model:The utility model conveniently can be repaired and be replaced when in use,
It can continue to use by replacing this part when fracture occurs in a part for chain, largely extend
Product service life, reduce the consumption of consumer.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection diagram of inner plate and axis pin.
Specific implementation mode
A kind of portable dismounting chain, as shown in Figure 1, including inner plate 1, outer plate 2 and bolt 3, inner plate 1 and exterior chain
Plate 2 is connected by bolt 3.
Two inner plates 1 are connected by axis pin 11, and roller 5 is socketed with outside axis pin 11, and the length of roller 5 is less than axis pin
11 length, the internal diameter of roller 5 are less than the diameter of axis pin 11, and inner plate 1 is provided with screw hole in the place being connect with axis pin 11, the spiral shell
The bottom in hole extends to the inside of axis pin 11；
The outer plate 2 is connect by bolt 3 with inner plate 1, and rubber washer is provided between inner plate 1 and outer plate 2
4, rubber washer 4 is socketed on bolt 3, when the setting of rubber washer can effectively reduce work between outer plate 2 and inner plate 1
The noise generated is collided, meanwhile, when bolt 3 is screwed onto screw hole bottom, outer plate 2 is not pressed from both sides by the nut of bolt 3 and inner plate 1
Tightly, outer plate 2 is in active state.
As the further scheme of the utility model, as shown in Fig. 2, the both ends of the axis pin 11 are helicitic texture, interior chain
Threaded securing bores 12 are provided on plate 1, inner plate 1 is fixedly connected on one with axis pin 11 by external screw thread 13 and threaded securing bores 12
It rises, this connection type can be such that roller 5 is easily installed, while facilitate the replacement of roller 5 and axis pin 11.
Inner plate 1 in the utility model forms a unit with axis pin 11, and adjacent cells pass through bolt 3 and outer plate 2
It is connected and fixed, when chain damages, can be repaired to replace unit or outer plate 2 because fracture can not by unclamping bolt 3
The chain being continuing with.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of portable dismounts chain, which is characterized in that including inner plate (1), outer plate (2) and bolt (3), inner plate
(1) it is connect by bolt (3) with outer plate (2)；
Two inner plates (1) are connected by axis pin (11), are socketed with roller (5) outside axis pin (11), inner plate (1) with pin
The place of axis (11) connection is provided with screw hole, and the bottom of the screw hole extends in axis pin (11)；
Rubber washer (4) is provided between the outer plate (2) and inner plate (1), rubber washer (4) is socketed on bolt (3).
2. a kind of portable according to claim 1 dismounts chain, which is characterized in that the length of the roller (5) is less than
The length of axis pin (11), the internal diameter of roller (5) are less than the diameter of axis pin (11).
3. a kind of portable according to claim 1 dismounts chain, which is characterized in that the bolt (3) is screwed onto screw hole bottom
When portion, outer plate (2) is not clamped by the nut of bolt (3) and inner plate (1), and outer plate (2) is in active state.
4. a kind of portable according to claim 1 dismounts chain, which is characterized in that the both ends of the axis pin (11) are spiral shell
Line structure, threaded securing bores (12) are provided on inner plate (1), and inner plate (1) passes through external screw thread (13) and screw thread with axis pin (11)
Mounting hole (12) is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282643.3U CN208024782U (en) | 2018-02-28 | 2018-02-28 | A kind of portable dismounting chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820282643.3U CN208024782U (en) | 2018-02-28 | 2018-02-28 | A kind of portable dismounting chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024782U true CN208024782U (en) | 2018-10-30 |
Family
ID=63904782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820282643.3U Expired - Fee Related CN208024782U (en) | 2018-02-28 | 2018-02-28 | A kind of portable dismounting chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024782U (en) |
-
2018
- 2018-02-28 CN CN201820282643.3U patent/CN208024782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181030 Termination date: 20210228 |