CN107605270A - A kind of sealed chain lockset - Google Patents
A kind of sealed chain lockset Download PDFInfo
- Publication number
- CN107605270A CN107605270A CN201711039578.8A CN201711039578A CN107605270A CN 107605270 A CN107605270 A CN 107605270A CN 201711039578 A CN201711039578 A CN 201711039578A CN 107605270 A CN107605270 A CN 107605270A
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- CN
- China
- Prior art keywords
- chain
- capsul
- plate
- roller
- location
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Abstract
The invention discloses a kind of sealed chain lockset, the top surface side of capsul is provided with chain hole；The opposite side of capsul bottom surface is provided with another chain hole；The capsul inner bottom surface position relative with the chain hole of its top surface is provided with roller；Capsul inside top surface is provided with another roller with roller diagonally opposing corner position；Roller centre position is connected with link；The bottom of link is connected with the installing plate one side center；It is connected in the middle part of the opposite side of installing plate with one end of the spring；Capsul top surface is provided with location-plate a with the roller on the upside of capsul and relative position；Capsul bottom surface is provided with location-plate b in the relative position of the roller on the downside of capsul, and the other end of two springs is connected with location-plate a, the location-plate b being adjacent to respectively；Chain can be taken in capsul when without using lockset, extend the service life of chain by the present invention automatically.
Description
Technical field
The present invention relates to a kind of chain lock, specially a kind of sealed chain lockset.
Background technology
Chain rigging is the lockset being formed by connecting with metal chain link, mainly has two kinds of welding and assembling according to its form, presses
Its construct it is single only and more etc., using superior alloy steel, its outstanding feature is that wear-resisting, high temperature resistant, ductility is low, will not after stress
Elongation etc..Its service life is grown, flexible, suitable for occasion that is extensive, frequently using；At present, with the continuous hair of science and technology
Exhibition, the progress in epoch, the living standard of people constantly improves, therefore requirement of the people to chain lockset also more and more higher；It is existing
In the most of chain locksets used, whether the exposure that use all can be whole is in atmosphere, easily by external environment condition
Corrosion, causes service life short, even if can not solve the problems, such as service life well plus rubber sleeve.
Therefore, it is necessary to design a kind of sealed chain lockset to solve problems.
The content of the invention
It is an object of the invention to provide a kind of sealed chain lockset, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of sealed chain lockset, including plug, chain,
Chain hole, capsul, location-plate a, location-plate b, spring, rubber sleeve, installing plate, link, roller, tapered end, the shape of capsul
Shape is the cuboid of inner hollow, and its top surface side is provided with chain hole；The opposite side of the capsul bottom surface is provided with another chain
Bar hole；It is located in the middle part of the chain in described capsul；The capsul inner bottom surface is relative with the chain hole of its top surface
Position be provided with roller；The capsul inside top surface is provided with another roller with roller diagonally opposing corner position；The roller plane
Middle part penetration type is provided with rotating shaft, and is connected in centre position with link；The bottom of the link and the installing plate one
Center side is connected；It is connected in the middle part of the opposite side of the installing plate with one end of the spring；The capsul top surface with
Roller and relative position on the upside of capsul are provided with location-plate a；The capsul bottom surface is under capsul
The relative position of the roller of side is provided with location-plate b, the other ends of two springs location-plate a, fixed with being adjacent to respectively
Position plate b is connected；The chain passes through two rollers, and is located at capsul interior section into inversion z shapes.
Further, the chain is steel Twist chain, and the outer wrap of chain has abrasive rubber layer.
Further, one end of the chain passes through the chain hole of the capsul top surface, and is connected with plug；The chain
The other end of bar passes through the chain hole of the capsul bottom surface, and is connected with tapered end；Lockhole and keyhole are provided with the tapered end,
And the lockhole of the tapered end matches with plug.
Further, the link is Y type frame；The roller is arranged on link top central indentation position, and logical
Rotating shaft is crossed with link to be connected.
Further, the outside of two springs sets rubber sleeve, one end of two rubber sleeves respectively with two installing plates one
Side is mutually bonded, and the opposite side of two rubber sleeves is connected with location-plate a corresponding thereto, location-plate b respectively.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses telescopic spring structure, and chain is wrapped in two
On individual roller, when without using lockset, chain can be taken in capsul automatically, sealing protection is carried out to chain, extends chain
The service life of bar.
Brief description of the drawings
Fig. 1 is the whole interior structural representation of the present invention；
Fig. 2 is the integral outer structural representation of the present invention.
In reference：1st, plug；2nd, chain；3rd, chain hole；4th, capsul；5th, location-plate a；6th, location-plate b；7th, bullet
Spring；8th, rubber sleeve；9th, installing plate；10th, link；11st, roller；12nd, tapered end.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of lockset of sealed chain 2, including plug 1, chain 2,
Chain hole 3, capsul 4, location-plate a5, location-plate b6, spring 7, rubber sleeve 8, installing plate 9, link 10, roller 11, tapered end
12, the cuboid for being shaped as inner hollow of capsul 4, and its top surface side is provided with chain hole 3；The bottom surface of capsul 4
Opposite side is provided with another chain hole 3；The middle part of the chain 2 is located in described capsul 4；The inner bottom surface of capsul 4
The position relative with the chain hole 3 of its top surface is provided with roller 11；The inside top surface of capsul 4 is set with the diagonally opposing corner position of roller 11
It is equipped with another roller 11；The in-plane penetration type of roller 11 is provided with rotating shaft, and is connected in centre position with link 10；
The bottom of the link 10 is connected with the one side center of installing plate 9；In the middle part of the opposite side of the installing plate 9 with it is described
One end of spring 7 is connected；The top surface of capsul 4 is installed with the roller 11 positioned at the upside of capsul 4 and relative position
There is location-plate a5；The bottom surface of capsul 4 is provided with location-plate b6 in the relative position of the roller 11 positioned at the downside of capsul 4,
The other end of two springs 7 is connected with location-plate a5, the location-plate b6 being adjacent to respectively；The chain 2 passes through two institutes
Roller 11 is stated, and is located at the interior section of capsul 4 into inversion z shapes.
Further, the chain 2 is steel Twist chain, and the outer wrap of chain 2 has abrasive rubber layer.
Further, one end of the chain 2 passes through the chain hole 3 of the top surface of capsul 4, and is connected with plug 1；Institute
The other end for stating chain 2 passes through the chain hole 3 of the bottom surface of capsul 4, and is connected with tapered end 12；Lock is provided with the tapered end 12
Hole and keyhole, and the lockhole of the tapered end 12 matches with plug 1.
Further, the link 10 is Y type frame；The roller 11 is arranged on the top central indentation position of link 10
Put, and be connected by rotating shaft with link 10.
Further, the outside of two springs 7 sets rubber sleeve 8, one end of two rubber sleeves 8 respectively with two installing plates
9 one sides are mutually bonded, and the opposite side of two rubber sleeves 8 is connected with location-plate a5 corresponding thereto, location-plate b6 respectively.
Operation principle：In use, by stretching tapered end 12 and plug 1, chain 2 is further tensed, chain 2 is wrapped in sealing
On roller 11 inside shell 4, roller 11 is attached, tensing chain 2 can stretch by link 10, installing plate 9 with spring 7
Spring 7 so that two springs 7 are close to the center of capsul 4, can increase then at the length of chain 2 outside capsul 4,
It is possible thereby to pull out the corresponding length of chain 2 as needed, and cooperation is carried out with tapered end 12 by plug 1 and locked, ensure compared with
Few position of chain 2 is located in capsul 4, reduces environment to the corrosiveness of chain 2, increases the service life；Two bullets when initial
Spring 7 is in extended state, when without using lockset, in the presence of the elasticity of spring 7, chain 2 can be taken in into capsul 4 automatically
In, sealing protection is carried out to chain 2, extends the service life of chain 2.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of sealed chain lockset, including it is plug (1), chain (2), chain hole (3), capsul (4), location-plate a (5), fixed
Position plate b (6), spring (7), rubber sleeve (8), installing plate (9), link (10), roller (11), tapered end (12), it is characterised in that：
The cuboid for being shaped as inner hollow of capsul (4), and its top surface side is provided with chain hole (3)；Capsul (4) bottom surface
Opposite side be provided with another chain hole (3)；It is located in the middle part of the chain (2) in described capsul (4)；The capsul
(4) the inner bottom surface position relative with the chain hole (3) of its top surface is provided with roller (11)；Capsul (4) inside top surface with
Roller (11) diagonally opposing corner position is provided with another roller (11)；Roller (11) the in-plane penetration type is provided with rotating shaft, and
Centre position is connected with link (10)；The bottom of the link (10) is connected with the installing plate (9) one side center
Connect；It is connected in the middle part of the opposite side of the installing plate (9) with one end of the spring (7)；Capsul (4) top surface is with being located at
Roller (11) and relative position on the upside of capsul (4) are provided with location-plate a (5)；Capsul (4) bottom surface positioned at
The relative position of roller (11) on the downside of capsul (4) is provided with location-plate b (6), the other ends of two springs (7) respectively with
Location-plate a (5), the location-plate b (6) being adjacent to are connected；The chain (2) passes through two rollers (11), and positioned at close
Capsule (4) interior section into be inverted z shapes.
A kind of 2. sealed chain lockset according to claim 1, it is characterised in that：The chain (2) is steel Twist chain,
The outer wrap of chain (2) has abrasive rubber layer.
A kind of 3. sealed chain lockset according to claim 1, it is characterised in that：One end of the chain (2) passes through institute
The chain hole (3) of capsul (4) top surface is stated, and is connected with plug (1)；The other end of the chain (2) passes through the capsul
(4) chain hole (3) of bottom surface, and it is connected with tapered end (12)；Lockhole and keyhole, and the lock are provided with the tapered end (12)
The lockhole of head (12) matches with plug (1).
A kind of 4. sealed chain lockset according to claim 1, it is characterised in that：The link (10) is Y type frame；Institute
State roller (11) and be arranged on link (10) top central indentation position, and be connected by rotating shaft with link (10).
A kind of 5. sealed chain lockset according to claim 1, it is characterised in that：The outside of two springs (7) is set
Rubber sleeve (8), one end of two rubber sleeves (8) is mutually be bonded with two installing plates (9) one side respectively, two rubber sleeves (8) it is another
Side is connected with location-plate a (5) corresponding thereto, location-plate b (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039578.8A CN107605270A (en) | 2017-10-29 | 2017-10-29 | A kind of sealed chain lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039578.8A CN107605270A (en) | 2017-10-29 | 2017-10-29 | A kind of sealed chain lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605270A true CN107605270A (en) | 2018-01-19 |
Family
ID=61085253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711039578.8A Withdrawn CN107605270A (en) | 2017-10-29 | 2017-10-29 | A kind of sealed chain lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605270A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB555705A (en) * | 1942-06-13 | 1943-09-03 | Erebus Mfg Company Ltd | Improvements in latches and in combined locks and latches |
| CN2066060U (en) * | 1990-04-05 | 1990-11-21 | 曹跃 | Spring chain lock |
| CN2148137Y (en) * | 1992-04-22 | 1993-12-01 | 亓丰珮 | Rolling chain lock |
| CN2163849Y (en) * | 1993-09-24 | 1994-05-04 | 姜作生 | Automatic chain anti-theft lock for bicycles |
| CN201144576Y (en) * | 2007-11-21 | 2008-11-05 | 唐伟 | Portable telescopic chain lock |
-
2017
- 2017-10-29 CN CN201711039578.8A patent/CN107605270A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB555705A (en) * | 1942-06-13 | 1943-09-03 | Erebus Mfg Company Ltd | Improvements in latches and in combined locks and latches |
| CN2066060U (en) * | 1990-04-05 | 1990-11-21 | 曹跃 | Spring chain lock |
| CN2148137Y (en) * | 1992-04-22 | 1993-12-01 | 亓丰珮 | Rolling chain lock |
| CN2163849Y (en) * | 1993-09-24 | 1994-05-04 | 姜作生 | Automatic chain anti-theft lock for bicycles |
| CN201144576Y (en) * | 2007-11-21 | 2008-11-05 | 唐伟 | Portable telescopic chain lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |