CN209520836U - Disassembling chains device - Google Patents
Disassembling chains device Download PDFInfo
- Publication number
- CN209520836U CN209520836U CN201920029228.1U CN201920029228U CN209520836U CN 209520836 U CN209520836 U CN 209520836U CN 201920029228 U CN201920029228 U CN 201920029228U CN 209520836 U CN209520836 U CN 209520836U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- chain
- hole
- syringe needle
- disassembling chains
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
This application discloses a kind of disassembling chains devices, including bracket, fills chain apparatus and tear chain apparatus open, the branch is provided with groove, first through hole and the second through-hole are offered in the two side walls of the groove respectively, the first through hole is located on the same line with second through-hole, the dress chain apparatus and the chain apparatus of tearing open are detachably arranged in the first through hole, are matched with second through-hole and are carried out filling chain and tear chain open.Disassembling chains device provided by the utility model, structure is simple, easy to operate, not only can be used for the disassembly of chain, but also can be used for the assembly of chain.
Description
Technical field
The utility model relates to mechanical maintenance tool in use technical field more particularly to disassembling chains devices.
Background technique
Chain drive is widely used in various transmission devices, such as the power transmission of motorcycle, bicycle all passes through
Chain is completed.Every section of chain connects the chain to form required length by pin shaft, and this chain is repairing or dismounting chain
It when section, needs to remove several sections or loads onto several sections, due to no special dismantling device, typically using on punching pin alignment chain
Pin shaft, firmly tapped with hammer and pin shaft removed or loaded onto, in disassembly process, be easily damaged chain piece or made to operator
At injury.In order to improve the quality and safety of disassembling chains, people's utility model is various to tear chain tool and dress chain tool open.It is existing
Some tears chain tool and dress chain tool, usually monomer-type open, and the disassembly of chain can only be carried out by tearing chain tool open, and dress chain tool can only
The assembly for carrying out chain, has a single function.
Utility model content
For the utility model in view of the above-mentioned problems, proposing a kind of disassembling chains device, structure is simple, easy to operate, both can be with
For the disassembly of chain, and it can be used for the assembly of chain.
The technical solution that the utility model is taken is as follows: the utility model provides a kind of disassembling chains device, including bracket, dress
Chain apparatus and tear chain apparatus open, the branch is provided with groove, offered respectively in the two side walls of the groove first through hole and
Second through-hole, the first through hole are located on the same line with second through-hole, and the dress chain apparatus and the chain of tearing open fill
It sets and is detachably arranged in the first through hole, matched with second through-hole and carry out filling chain and tear chain open.
In an embodiment of the present invention, the dress chain apparatus includes the first screw rod, connector and block of appearing, described
First screw rod is removably inserted in the first through hole, and the connector is set on first screw rod, the block of appearing
Detachably it is set on the connector.
In an embodiment of the present invention, the block of appearing is equipped with the first limiting groove, the side wall of second through-hole
Equipped with the second limiting groove, first limiting groove and the second limiting groove face are arranged.
In an embodiment of the present invention, first screw rod is equipped with hexagonal bolt head.
In an embodiment of the present invention, the connector and the connection type of first screw rod be threadedly coupled or
Rivet interlacement.
In an embodiment of the present invention, the chain apparatus of tearing open includes the second screw rod, thimble and guide seats, described
Second screw rod is removably inserted in the first through hole, and second screw rod is hollow structure, and the thimble is movably
It is inserted in second screw rod, the guide seats are detachably arranged in second through-hole.
In an embodiment of the present invention, the thimble includes third screw rod, steel ball, syringe needle and spring, the steel
Pearl is set between the third screw rod and the syringe needle, and the syringe needle is oppositely arranged with the guide seats, and the spring is arranged
In outside the syringe needle, and the both ends of the spring are respectively held against syringe needle and the second screw rod, for the reset of the syringe needle, the spiral shell
Bar controls the end that the syringe needle is telescopically arranged in second screw rod.
In an embodiment of the present invention, the second screw rod inner wall is equipped with internal screw thread, and the third screw rod outer wall is set
There is external screw thread, the third screw rod is limited with second screw rod by being threadedly engaged.
In an embodiment of the present invention, the third screw rod is equipped with hexagonal bolt head.
In an embodiment of the present invention, the branch is provided with handle, and the handle is equipped with anti-skid chequer.
The beneficial effects of the utility model are: disassembling chains device provided by the utility model, fills chain apparatus and tears chain apparatus open
It is detachably arranged on bracket, when needing to fill chain, assembly dress chain apparatus, the side of chain are against logical equipped with second on bracket
On the side wall in hole, the assembly of chain is realized in the other side that dress chain apparatus resists chain；When needing to tear chain open, assembles and tear open on bracket
Chain apparatus tears chain apparatus open and ejects the pin shaft of chain, the disassembly of chain can be realized, structure is simple, and easy to operate, function is more
Sample.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the disassembling chains device assembly dress chain apparatus of the utility model；
Fig. 2 is that the disassembling chains device of the utility model assembles structural schematic diagram when tearing chain apparatus open.
Each appended drawing reference in figure are as follows: 1, bracket；2, chain apparatus is filled；3, chain apparatus is torn open；4, handle；11, groove；12, second
Through-hole；21, the first screw rod；22, connector；23, it appears block；41, anti-skid chequer；131, the second limiting groove；231, the first limit
Groove；31, the second screw rod；32, thimble；33, guide seats；321, third screw rod；322, steel ball；323, syringe needle；324, spring.
Specific embodiment
Below with reference to each attached drawing, by specific embodiment, the utility model in detail, completely describe.
Please refer to shown in Fig. 1-2, the utility model provides a kind of disassembling chains device, including bracket 1, dress chain apparatus 2 and
Tear chain apparatus 3 open, the bracket 1 is equipped with groove 11, offers first through hole and second respectively in the two side walls of the groove 11
Through-hole 12, the first through hole are located on the same line with second through-hole 12, and the dress chain apparatus 2 and the chain of tearing open fill
It sets 3 to be detachably arranged in the first through hole, is matched with second through-hole 12 and carry out filling chain and tear chain open.When needing to fill
When chain, assembly dress chain apparatus 2, the side of chain are against on the side wall equipped with the second through-hole 12 on bracket 1, and dress chain apparatus 2 supports
Firmly the assembly of chain is realized in the other side of chain；When needing to tear chain open, chain apparatus 3 is torn in assembly open on bracket 1, and tearing chain apparatus 3 open will
The pin shaft of chain ejects, and the disassembly of chain can be realized, and structure is simple, easy to operate, vdiverse in function.
It please referring to shown in Fig. 1, the dress chain apparatus 2 includes the first screw rod 21, connector 22 and block 23 of appearing, and described the
One screw rod 21 is removably inserted in the first through hole, and the connector 22 is set on first screw rod 21, the dew
Head block 23 is detachably set on the connector 22, convenient for filling the disassembly and replacement of chain apparatus 2.
For the block 23 of appearing equipped with the first limiting groove 231, the side wall of second through-hole 12 is equipped with the second limiting groove
131, first limiting groove 231 is arranged with 131 face of the second limiting groove.The side of chain is against the second groove 11
Interior, the other side of chain is against the fixation that horizontal direction is carried out in the first groove 11, prevents in compaction process, chain slips.
It exerts a force to the first screw rod 21, the block 23 that makes to appear is toward the movement of 12 direction of the second through-hole, to compress chain.
First screw rod 21 is equipped with hexagonal bolt head.Outer-hexagonal bolt head can be set on first screw rod 21, by with
The compatible tool of outer-hexagonal bolt head exerts a force to the first screw rod 21, and the first screw rod 21 of control moves in first through hole, uses
When tool and the first screw rod 21 between be not easy to slip, convenient for force.But not limited to this, interior hexagonal can be set on the first screw rod 21
Bolt head is inserted into hexagon socket head cap screw head by jack tool and uses, is also not easy to slip between jack tool and the first screw rod 21, this
Utility model is not construed as limiting this.
The connector 22 is threadedly coupled with the connection type of first screw rod 21 or rivet interlacement, connection type letter
Single, fixed structure is firm.
It please referring to shown in Fig. 2, the chain apparatus 3 of tearing open includes the second screw rod 31, thimble 32 and guide seats 33, and described the
Two screw rods 31 are removably inserted in the first through hole, and second screw rod 31 is hollow structure, and the thimble 32 can live
It is inserted in second screw rod 31 dynamicly, the guide seats 33 are detachably arranged in second through-hole 12, convenient for tearing open
The disassembly and replacement of chain apparatus 3.When dismantling chain, chain is limited by guide seats 33, and thimble 32 is pushed to transport toward chain direction
It is dynamic, until syringe needle 323 ejects the pin shaft of chain.
The thimble 32 includes third screw rod 321, steel ball 322, syringe needle 323 and spring 324, and the steel ball 322 is set to
Between the third screw rod 321 and the syringe needle 323, the syringe needle 323 is oppositely arranged with the guide seats 33, the bullet
Spring 324 is sheathed on outside the syringe needle 323, and the both ends of the spring 324 are respectively held against syringe needle 323 and the second screw rod 31, are used for
The reset of the syringe needle 323, the screw rod control the end that the syringe needle 323 is telescopically arranged in second screw rod 31.
When tearing chain open, third screw rod 321 is pushed to move toward chain direction, 323 stress of syringe needle is also moved toward chain direction, until syringe needle 323
The pin shaft of chain is ejected, spring 324 compresses at this time, tears chain completion open；When third screw rod 321 is toward far from the movement of chain direction, bullet
Spring 324 drives syringe needle 323 to reset.It is equipped with steel ball 322 between syringe needle 323 and third screw rod 321, can reduce syringe needle 323 and the
Frictional force between three screw rods 321, avoids wearing, and guarantees the service life of thimble 32.But not limited to this, thimble 32 can also
To be integral type, thimble 32 wear in the second screw rod 31, it is whole toward the chain being fixed in guide seats 33 by thimble 32
Item movement, until 32 head of thimble ejects the pin shaft of chain, chain is torn in realization open, and 32 structure of thimble of this structure is simple, convenient for life
It produces, the utility model is not construed as limiting this.
Second screw rod, 31 inner wall is equipped with internal screw thread, and 321 outer wall of third screw rod is equipped with external screw thread, the third spiral shell
Bar 321 is limited with second screw rod 31 by being threadedly engaged, and third screw rod 321 and the second screw rod 31 can be in all directions
Connection, structure is simple, and connection is reliable, is convenient to mount and dismount.
The third screw rod 321 is equipped with hexagonal bolt head.Outer-hexagonal bolt head can be set on third screw rod 321, borrow
Tool compatible with outer-hexagonal bolt head is helped, is exerted a force to third screw rod 321, controls third screw rod 321 in the second screw rod 31
Movement is not easy to slip when use between tool and third screw rod 321, convenient for force.But not limited to this, it can on third screw rod 321
Hexagon socket head cap screw head is arranged, hexagon socket head cap screw head is inserted by jack tool and is used, between jack tool and third screw rod 321
Also it is not easy to slip, the utility model is not construed as limiting this.
The bracket 1 is equipped with handle 4, and the handle 4 is equipped with anti-skid chequer 41.When chain easy to disassemble, hand can conveniently,
Easily hold disassembling chains device, and it is easy to disassemble when force.When the increase hand of anti-skid chequer 41 and handle 4 on handle 4 contact
Frictional force, will not skid.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it
His relevant technical field similarly includes within the protection scope of the present utility model.
Claims (10)
1. a kind of disassembling chains device, which is characterized in that including bracket, fill chain apparatus and tear chain apparatus open, the branch is provided with recessed
Slot, first through hole and the second through-hole are offered in the two side walls of the groove respectively, and the first through hole is logical with described second
Hole is located on the same line, and the dress chain apparatus and the chain apparatus of tearing open are detachably arranged in the first through hole, with
Second through-hole, which matches, to carry out dress chain and tears chain open.
2. disassembling chains device as described in claim 1, which is characterized in that the dress chain apparatus includes the first screw rod, connector
And block of appearing, first screw rod are removably inserted in the first through hole, the connector is set to first spiral shell
On bar, the block of appearing detachably is set on the connector.
3. disassembling chains device as claimed in claim 2, which is characterized in that the block of appearing is described equipped with the first limiting groove
The side wall of second through-hole is equipped with the second limiting groove, and first limiting groove and the second limiting groove face are arranged.
4. disassembling chains device as claimed in claim 2, which is characterized in that first screw rod is equipped with hexagonal bolt head.
5. disassembling chains device as claimed in claim 2, which is characterized in that the connection side of the connector and first screw rod
Formula is threaded connection or rivet interlacement.
6. disassembling chains device as described in claim 1, which is characterized in that it is described tear open chain apparatus include the second screw rod, thimble with
And guide seats, second screw rod are removably inserted in the first through hole, second screw rod is hollow structure, institute
It states thimble to be movably inserted in second screw rod, the guide seats are detachably arranged in second through-hole.
7. disassembling chains device as claimed in claim 6, which is characterized in that the thimble include third screw rod, steel ball, syringe needle with
And spring, the steel ball are set between the third screw rod and the syringe needle, the syringe needle is oppositely arranged with the guide seats,
The spring pocket is set to outside the syringe needle, and the both ends of the spring are respectively held against syringe needle and the second screw rod, is used for the syringe needle
Reset, the screw rod controls the end that the syringe needle is telescopically arranged in second screw rod.
8. disassembling chains device as claimed in claim 7, which is characterized in that the second screw rod inner wall is equipped with internal screw thread, described
Third screw rod outer wall is equipped with external screw thread, and the third screw rod is limited with second screw rod by being threadedly engaged.
9. disassembling chains device as claimed in claim 7, which is characterized in that the third screw rod is equipped with hexagonal bolt head.
10. disassembling chains device as described in claim 1, which is characterized in that the branch is provided with handle, and the handle is equipped with
Anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029228.1U CN209520836U (en) | 2019-01-08 | 2019-01-08 | Disassembling chains device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029228.1U CN209520836U (en) | 2019-01-08 | 2019-01-08 | Disassembling chains device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520836U true CN209520836U (en) | 2019-10-22 |
Family
ID=68229127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029228.1U Expired - Fee Related CN209520836U (en) | 2019-01-08 | 2019-01-08 | Disassembling chains device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514491A (en) * | 2019-01-08 | 2019-03-26 | 杭州持正科技股份有限公司 | Disassembling chains device |
| CN111055229A (en) * | 2019-12-18 | 2020-04-24 | 贵州华烽电器有限公司 | Round pin axle loading and unloading frock |
| CN115890184A (en) * | 2022-12-25 | 2023-04-04 | 北京屹唐半导体科技股份有限公司 | Cushion block dismounting device and cushion block dismounting method of manipulator |
-
2019
- 2019-01-08 CN CN201920029228.1U patent/CN209520836U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514491A (en) * | 2019-01-08 | 2019-03-26 | 杭州持正科技股份有限公司 | Disassembling chains device |
| CN111055229A (en) * | 2019-12-18 | 2020-04-24 | 贵州华烽电器有限公司 | Round pin axle loading and unloading frock |
| CN115890184A (en) * | 2022-12-25 | 2023-04-04 | 北京屹唐半导体科技股份有限公司 | Cushion block dismounting device and cushion block dismounting method of manipulator |
| CN115890184B (en) * | 2022-12-25 | 2023-12-12 | 北京屹唐半导体科技股份有限公司 | Cushion block dismounting device and cushion block dismounting method of manipulator |
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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: 20191022 Termination date: 20220108 |