CN205136330U - Connection piece - Google Patents
Connection piece Download PDFInfo
- Publication number
- CN205136330U CN205136330U CN201520883514.6U CN201520883514U CN205136330U CN 205136330 U CN205136330 U CN 205136330U CN 201520883514 U CN201520883514 U CN 201520883514U CN 205136330 U CN205136330 U CN 205136330U
- Authority
- CN
- China
- Prior art keywords
- groove
- post
- screens
- unblanking
- face
- 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
Abstract
The utility model relates to a connection piece, include: engagement device, engagement device is cylindrically, including first bottom surface and second bottom surface, the block groove has been seted up on the first bottom surface, the length in block groove equals with the diameter of first bottom surface, an organic whole is provided with first spliced pole on the second bottom surface, latch device, latch device with engagement device can dismantle the connection, latch device is cylindrically, including third bottom surface and fourth bottom surface, joint portion has been seted up on the third bottom surface, joint portion with the mutual adaptation joint locking of block groove, an organic whole is provided with the second spliced pole on the fourth bottom surface. The utility model discloses a setting up engagement device and latch device, can getting up the tip joint of rope, flexible axle or spring, the connection process need not rotate connection piece can realize the block, avoids driving rope, flexible axle or spring and rotates and cause the distortion.
Description
Technical field
The utility model relates to link technical field, is specifically related to a kind of link.
Background technique
At present, flexible axle is all connected together with the flexible axle link that female joint forms by the tool joint pin of thread type usually, needs dextrorotation conversion adapter when connection, and the flexible axle be connected with joint needs to rotate simultaneously, wastes time and energy.And in the process used, thread type link is unstable, easily occurs coming off time flexible axle rotates.
Model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of link.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of link, comprising:
Clamping close device, described clamping close device is cylindrical, comprises the first bottom surface and the second bottom surface; Described first bottom surface offers engagement groove, and described engagement groove is offered along the direction, diameter place of described first bottom surface; Described second bottom surface is provided with the first attachment post be integrally formed with described clamping close device;
Fastening, described fastening is cylindrical, comprises the 3rd bottom surface and the 4th bottom surface; Described 3rd bottom surface offers inserted part, and described inserted part and the mutual adaptive clamping of described engagement groove are locked; Described 4th bottom surface is provided with the second attachment post be integrally formed with described fastening.
The beneficial effects of the utility model are: the utility model is by arranging clamping close device and fastening, the end clamping of rope, flexible axle or spring can be got up, connection procedure does not need rotating connector can realize engaging, avoids driving rope, flexible axle or spring pivotal and causing distortion; By arranging and the engagement groove adaptive inserted part engaged mutually, fastening and the mutual adaptation of clamping close device can be engaged and locking; Be connected with two article to be connected respectively with the second attachment post by the first attachment post.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described link also comprises steel wire of unblanking; Described steel wire of unblanking comprises the section of unblanking, described in the end face of the section of unblanking be inclined-plane;
Described engagement groove comprises screens groove and locking slot, and described locking slot is the cylindrical groove that the middle part of described screens groove bottom land is recessed to form downwards; The sidewall of described clamping close device offers columniform through hole, and described through hole passes perpendicularly through described locking slot, the diameter of described through hole and the deep equality of described locking slot; The described section of unblanking can be inserted in described through hole;
Described inserted part comprises screens post and locking post, and described screens post and described screens groove are mutually adaptive to be engaged, described locking post and the adaptive clamping of described locking slot; Middle part on described 3rd bottom surface is recessed to form a columniform groove downwards, and described locking post is connected with bottom portion of groove by reset spring; When described reset spring is not out of shape, one end of described locking post is stretched out from described groove, and the length that described locking post stretches out described groove is less than or equal to the degree of depth of described locking slot.
The beneficial effect of above-mentioned further scheme is adopted to be: by buckling groove and the mutual adaptive clamping of screens post, by locking post and the mutual adaptive clamping of locking slot, whole fastening and clamping close device can be made mutually to engage locking; By arranging through hole and steel wire of unblanking, steel wire of can conveniently unblanking inserts through hole, is opened the locking mechanism of clamping close device and gripping mechanism, ejected by locking post, and then disassembled by link in locking slot by the inclined-plane of steel cord end of unblanking.
Further, the bottom land of described screens groove is also provided with the face of slipping into, described in slip into the side that face is arranged on described locking slot; Described face of slipping into is the inclined-plane extending downward described clamping close device outer side wall from described screens groove bottom land; When reset spring is not out of shape, described in the longest distance slipped between face and described screens groove bottom land be more than or equal to the length that described locking post stretches out from described groove.
Adopting the beneficial effect of above-mentioned further scheme to be: to slip into inclined-plane by arranging, can locking post being slipped in locking slot by slipping into inclined-plane; The length that locking post stretches out groove is less than or equal to the longest distance between the face of slipping into and screens groove bottom land, the original state of screens post can be made to be positioned on the face of slipping into, facilitate slipping into of screens post.
Further, the angle slipped into described between face and described screens groove bottom surface is 15 °-45 °.
Further, the angle slipped into described between face and described screens groove bottom surface is 30 °.
Further, described in steel wire of unblanking also comprise handling section, described handling section is ring.
Further, described in the outer wall of the section of unblanking be provided with positioning convex, the distance between described positioning convex and the described section of unblanking end face afterbody is less than or equal to the length of described through hole.
Adopt the beneficial effect of above-mentioned further scheme to be: by arranging positioning convex on the outer wall of the section of unblanking, can avoid overexerting, the steel wire that makes to unblank passes through hole, causes damage to human body.
Further, the cross section of described screens groove is " U " shape structure of horizontal positioned, and the upper end of two madial walls of described screens groove is the screens pawl arranged with its one.
The beneficial effect of above-mentioned further scheme is adopted to be: by arranging screens pawl on two madial walls of screens groove, screens post can be made to be stuck in screens groove.
Further, described first attachment post and all cylindrical structure of the second attachment post, the diameter of described first attachment post and the second attachment post is all less than described clamping close device diameter.
Further, the outer wall of described first attachment post and the second attachment post is equipped with the worm structure of evagination.
Adopt the beneficial effect of above-mentioned further scheme to be: by arranging worm structure, can conveniently with the connection of article to be connected.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present embodiment clamping close device;
Fig. 2 is the perspective view of the present embodiment fastening;
Fig. 3 is the cross-sectional view of the present embodiment fastening;
Fig. 4 is that the present embodiment is unblanked the structural representation of steel wire.
In accompanying drawing, the list of parts representated by each label is as follows:
1, clamping close device; 11, the first bottom surface; 12, the second bottom surface; 13, engagement groove; 131, screens groove; 1311, clamping pawl; 132, locking slot; 14, through hole; 15, face is slipped into; 16, the first attachment post; 2, fastening; 21, the 3rd bottom surface; 22, the 4th bottom surface; 23, inserted part; 231, screens post; 232, post is locked; 233, groove; 234, reset spring; 24, the second attachment post; 3, to unblank steel wire; 31, the section of unblanking; 311, end face; 312, positioning convex; 32, handling section.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of link of the present embodiment, is characterized in that, comprising:
Clamping close device 1, clamping close device 1 is cylindrical, comprises the first bottom surface 11 and the second bottom surface 12; First bottom surface 11 offers engagement groove 13, and engagement groove 13 is offered along the direction, diameter place of the first bottom surface 11; Second bottom surface 12 is provided with the first attachment post 16 be integrally formed with clamping close device 1; The cylindrical structure of first attachment post 16; The sidewall of clamping close device 1 offers columniform through hole 14;
Fastening 2, fastening 2 and clamping close device 1 removably connect; Fastening 2 is cylindrical, comprises the 3rd bottom surface 21 and the 4th bottom surface 22; Middle part on 3rd bottom surface 21 offers inserted part 23, and inserted part 23 and the mutual adaptive clamping of engagement groove 13 are locked; 4th bottom surface 22 is provided with the second attachment post 24 be integrally formed with fastening 2.
The present embodiment is by arranging dismountable clamping close device and fastening, can couple together dismountable to many ropes, flexible axle or spring, connection procedure does not need rotating connector can realize engaging, avoids driving rope, flexible axle or spring pivotal and causing distortion; By arranging and the engagement groove adaptive inserted part engaged mutually, fastening and the mutual adaptation of clamping close device can be engaged and locking; Be connected with two flexible axles to be connected or spring respectively with the second attachment post by the first attachment post.
As shown in Figure 1, the engagement groove 13 of the present embodiment comprises screens groove 131 and locking slot 132, and the cross section of screens groove 131 is in " U " shape structure, and the upper end of two madial walls of screens groove 131 is all integrally provided with screens pawl 1311; Locking slot 132 is the cylindrical groove that the middle part of screens groove 131 bottom land is recessed to form downwards; Through hole 14 passes perpendicularly through locking slot 132, and through hole 14 is connected with locking slot 132.
As shown in Figures 2 and 3, the inserted part 23 of the present embodiment comprises screens post 231 and locking post 232, and screens post 231 and screens groove 131 are mutually adaptive to be engaged, locking post 232 and the adaptive clamping of locking slot 132; 3rd bottom surface 21 is recessed to form a cylinder shape groove 233 downwards, locking post 232 is connected with bottom groove 233 by reset spring 234; When reset spring 234 is not out of shape, one end of locking post 232 is stretched out from groove 233, and the diameter of locking post 232 cross section is less than or equal to the diameter of locking slot 132 cross section, and the length that locking post 232 stretches out groove 233 is less than or equal to the degree of depth of locking slot 132.By buckling groove 131 and the mutual adaptive clamping of screens post 231, by locking post 232 and the mutual adaptive clamping of locking slot 132, whole fastening 2 and clamping close device 1 can be made mutually to engage locking.
As shown in Figure 4, the steel wire 3 of unblanking of the present embodiment comprises the section of unblanking 31 and handling section 32, and the section of unblanking 31 can be inserted in through hole 14, and the end face 311 of the section of unblanking 31 is inclined-plane.The outer wall of the section of unblanking 31 is provided with positioning convex 312, and the distance between positioning convex 312 and the section of unblanking 31 end face 311 afterbody is less than or equal to the length of through hole 14.Handling section 32 is in ring.By arranging through hole and steel wire of unblanking, locking post can be ejected in locking slot, and then link is disassembled.The locking mechanism of clamping close device and gripping mechanism is opened by the inclined-plane of steel cord end of unblanking, simply very convenient.
As shown in Figure 1-Figure 3, the bottom land of screens groove 131 is also provided with the face of slipping into 15, slips into the side that face 15 is arranged on locking slot 132; Slipping into face 15 is the inclined-plane extending downward clamping close device 1 outer side wall from screens groove 131 bottom land, and the angle slipped between face 15 and screens groove 131 bottom surface is 15 °-45 °; When reset spring 234 is not out of shape, the longest distance slipped between face 15 and screens groove 131 bottom land is more than or equal to the length of locking post 232 and stretching out from groove 233.Slipping into inclined-plane by arranging, can locking post being slipped in locking slot by slipping into inclined-plane; The length that locking post stretches out groove is less than or equal to the longest distance between the face of slipping into and screens groove bottom land, the original state of screens post can be made to be positioned on the face of slipping into, facilitate slipping into of screens post.
The working principle of the link of the present embodiment is: first insert in screens groove by the inserted part of fastening from side, during beginning, a part for screens post is inserted in screens groove, locking post is placed on the face of slipping into, screens post is forced in screens groove, now, locking post moves slipping on face, locking post is under the effect of reset spring, in part indentation groove, in time locking post and move to locking slot position, locking post slips in locking slot under the effect of reset spring, locking post is fixed in locking slot, the post of screens simultaneously is also connected in screens groove, achieve clamping close device to engage with the adaptation of fastening and lock.
The process of unblanking of the steel wire of unblanking of the present embodiment is: after clamping close device and gripping mechanism are locked, the section of unblanking of steel wire of unblanking is inserted in through hole, locking post can the end face of the section of unblanking move up, thus locking capital can be gone out locking slot by steel wire of unblanking, and is then skidded off along screens groove by screens post.
As depicted in figs. 1 and 2, the present embodiment first attachment post 16 and all cylindrical structure of the second attachment post 24, the diameter of the first attachment post 16 and the second attachment post 14 is all less than clamping close device 1 diameter.The outer wall of the first attachment post 16 and the second attachment post 24 is equipped with the worm structure of evagination.The setting of evagination worm structure, can facilitate connecting and fixing of flexible axle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a link, is characterized in that, comprising:
Clamping close device (1), described clamping close device (1) is cylindrical, comprises the first bottom surface (11) and the second bottom surface (12); Described first bottom surface (11) offers engagement groove (13), and described engagement groove (13) is offered along the direction, diameter place of described first bottom surface (11); Described second bottom surface (12) is provided with the first attachment post (16) be integrally formed with described clamping close device (1);
Fastening (2), described fastening (2) is cylindrical, comprises the 3rd bottom surface (21) and the 4th bottom surface (22); Described 3rd bottom surface (21) offers inserted part (23), and described inserted part (23) and the mutual adaptive clamping of described engagement groove (13) are locked; Described 4th bottom surface (22) is provided with the second attachment post (24) be integrally formed with described fastening (2).
2. a kind of link according to claim 1, it is characterized in that, described link also comprises steel wire of unblanking (3); Described steel wire of unblanking (3) comprises the section of unblanking (31), described in the end face (311) of the section of unblanking (31) be inclined-plane;
Described engagement groove (13) comprises screens groove (131) and locking slot (132), the cylindrical groove that the middle part that described locking slot (132) is described screens groove (131) bottom land is recessed to form downwards; The sidewall of described clamping close device (1) offers columniform through hole (14), described through hole (14) passes perpendicularly through described locking slot (132), the diameter of described through hole (14) and the deep equality of described locking slot (132); The described section of unblanking (31) can be inserted in described through hole (14);
Described inserted part (23) comprises screens post (231) and locking post (232), described screens post (231) and described screens groove (131) are mutually adaptive to be engaged, described locking post (232) and described locking slot (132) adaptive clamping; Middle part on described 3rd bottom surface (21) is recessed to form a columniform groove (233) downwards, and described locking post (232) is connected with groove (233) bottom by reset spring (234); When described reset spring (234) is not out of shape, one end of described locking post (232) is stretched out from described groove (233), and the length that described locking post (232) stretches out described groove (233) is less than or equal to the degree of depth of described locking slot (132).
3. according to link a kind of shown in claim 2, it is characterized in that, the bottom land of described screens groove (131) is also provided with the face of slipping into (15), described in slip into the side that face (15) is arranged on described locking slot (132); Described face (15) of slipping into is the inclined-plane extending downward described clamping close device (1) outer side wall from described screens groove (131) bottom land; When reset spring (234) is not out of shape, described in the longest distance slipped between face (15) and described screens groove (131) bottom land be more than or equal to the length that described locking post (232) stretches out from described groove (233).
4. a kind of link according to claim 3, is characterized in that, described in the angle slipped between face (15) and described screens groove (131) bottom surface be 15 °-45 °.
5. a kind of link according to claim 4, is characterized in that, described in the angle slipped between face (15) and described screens groove (131) bottom surface be 30 °.
6. a kind of link according to any one of claim 2-5, is characterized in that, described in steel wire (3) of unblanking also comprise handling section (32), described handling section (32) is in ring.
7. a kind of link according to claim 6, it is characterized in that, the outer wall of the described section of unblanking (31) is provided with positioning convex (312), and the distance between described positioning convex (312) and the described section of unblanking (31) end face (311) afterbody is less than or equal to the length of described through hole (14).
8. a kind of link according to claim 2-5,7 any one, it is characterized in that, the cross section of described screens groove (131) is " U " shape structure of horizontal positioned, and the upper end of two madial walls of described screens groove (131) is the screens pawl (1311) arranged with its one.
9. a kind of link according to claim 8, it is characterized in that, described first attachment post (16) and all cylindrical structure of the second attachment post (24), the diameter of described first attachment post (16) and the second attachment post (24) is all less than described clamping close device (1) diameter.
10. a kind of link according to claim 9, is characterized in that, the outer wall of described first attachment post (16) and the second attachment post (24) is equipped with the worm structure of evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883514.6U CN205136330U (en) | 2015-11-06 | 2015-11-06 | Connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883514.6U CN205136330U (en) | 2015-11-06 | 2015-11-06 | Connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136330U true CN205136330U (en) | 2016-04-06 |
Family
ID=55622128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883514.6U Expired - Fee Related CN205136330U (en) | 2015-11-06 | 2015-11-06 | Connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747244A (en) * | 2017-10-18 | 2018-03-02 | 江阴市蒋氏汽摩部件有限公司 | It is a kind of to be easy to reset the drag-line positioned |
-
2015
- 2015-11-06 CN CN201520883514.6U patent/CN205136330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747244A (en) * | 2017-10-18 | 2018-03-02 | 江阴市蒋氏汽摩部件有限公司 | It is a kind of to be easy to reset the drag-line positioned |
| CN107747244B (en) * | 2017-10-18 | 2019-07-19 | 江阴市蒋氏汽摩部件有限公司 | A kind of drag-line convenient for resetting positioning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109296269B (en) | Multifunctional anti-theft lock catch | |
| CN208068172U (en) | Chain tool | |
| CN205136330U (en) | Connection piece | |
| CN203128009U (en) | Position limiting structure of hook for hoisting and releasing underwater robot | |
| CN203547631U (en) | Oil field underground salvager | |
| CN203579497U (en) | Pipeline spanner | |
| CN204173412U (en) | A kind of waste-skip pail feeding device | |
| CN206156499U (en) | Key of unblanking | |
| CN202286616U (en) | Self locking type zipper | |
| CN203767856U (en) | Automatic opening and closing type steel pipe hanging clamp | |
| CN201794869U (en) | Three-section pull rod | |
| CN204823364U (en) | Reel installation axle | |
| CN203769446U (en) | Pull wire for automobile door lock | |
| CN203589587U (en) | Latch for paying-off tackle | |
| CN103300732B (en) | A kind of external heating cup picks and places self-locking device and water dispenser | |
| CN207122470U (en) | Connection component | |
| CN204878173U (en) | Protective sheath elevating system | |
| CN220078213U (en) | Yardage roll clamping device | |
| CN217808321U (en) | Lifting appliance and lifting structure | |
| CN207532165U (en) | Chair lift | |
| CN201929509U (en) | Sleeve hanging clamp | |
| CN102356938A (en) | Self-locking type zip-fastener | |
| CN202504017U (en) | Poultry foot label | |
| CN103255912B (en) | A kind of attachment structure of treadle of false work and crossbeam | |
| CN103133601A (en) | One-way self-locking device |
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: 20160406 Termination date: 20191106 |