CN1055570A - Lock with a locking mechanism - Google Patents
Lock with a locking mechanism Download PDFInfo
- Publication number
- CN1055570A CN1055570A CN 90102170 CN90102170A CN1055570A CN 1055570 A CN1055570 A CN 1055570A CN 90102170 CN90102170 CN 90102170 CN 90102170 A CN90102170 A CN 90102170A CN 1055570 A CN1055570 A CN 1055570A
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- dead bolt
- make
- described lock
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
Locks, for example locks for bicycles. The lock has a lock body made into an open ring-shaped integral structure with high strength by a simple method, and when the lock is locked, both ends of a section of the lock tongue outside the lock body are limited along the axial direction and the radial direction, so that the lock body is difficult to separate and deform, the lock tongue is difficult to deform and slide out from the locking position when stressed, and the lock is firm and has good prying resistance and folding resistance.
Description
The invention relates to and constitute by the integrally-built lock body of opening ring-type.When locking, one section outer dead bolt two ends of lock body all have vertically and spacing lock radially, are the inventions of bicycle lock.
Overall structure of the present invention is meant that integral body is that structure or the integral body that is made of intermolecular combination is in conjunction with the structure that constitutes by mutual infiltration mode between tissue.
Bicycle lock always, its lock body is after being shaped by two metal stampings, make with metal rivet riveted on limited point, pried open from seam crossing easily, and, the lock body that is made of two metal riveteds is also easily by bending, its dead bolt has end infinite place vertically in the lock body, when lock body and dead bolt stress deformation, an end of infinite place skids off in the lock body easily, theftproof performance is not good, and bicycle is stolen by sled easily.
It is stolen behind locking that the inventor suffers from repeatedly bicycle, through conscientiously research, finished the present invention finally.
The objective of the invention is in order to provide a kind of behind locking firmer, pick-proof and the good lock of fracture resistance.
Lock body of the present invention is preferably: with metal material, select for use tubing section bar, cross section be circular, make with bending machining, also can make, but lock body and also be fine certainly if make with other overall structure with several metal parts welding.
The present invention finishes as follows: select the material with higher-strength index and excellent machinability for use, with dead bolt and lock body mould, anchor clamps are processed into dead bolt and have the opening ring-type in identical middle footpath with lock body cavity, the lock body has overall structure, the dead bolt head is processed into shoulder, select the tapered end that has with the corresponding latch-up structure of dead bolt head shoulder shape for use, the end that tapered end links to each other with the lock body is processed into and locks the corresponding shape of body cavity, preferably be processed into the tight fit structure, and respectively process an aperture of hanging spring at this end and dead bolt afterbody, both ends of the spring is hung in the aperture of tapered end and dead bolt afterbody, again tapered end one end is stretched in the lock body cavity and fix, with usual way handle is fixed with dead bolt in the handle sliding tray then with usual way and lock body.Be fixed on the handle on the dead bolt, when the dead bolt locking, should press close to close dead bolt head one end at the handle sliding tray.When needing, also available dead bolt afterbody obtains the mode of holding power from lock body or lock head, and dead bolt is strengthened.
The present invention will lock body and make an opening ring-type overall structure that intensity is higher, make the separation and the distortion of lock body very difficult, during locking, dead bolt passes through tapered end by handle, dead bolt head, suffered power can be passed to the lock body, and obtain holding power, make dead bolt when stressed from the lock body, be difficult to be out of shape and skid off, can realize the requirement that pick-proof is stolen from locked position.
With reference to the accompanying drawings lock of the present invention is described in detail below.Accompanying drawing is the partial sectional view after two positions are dissectd on one's body to lock of the present invention.
Tapered end (1) has the corresponding latch-up structure of shoulder shape with dead bolt head (8), the end that tapered end (1) links to each other with lock body (2) is processed into and locks the corresponding shape of body (2) cavity, and stretch in lock body (2) cavity, stretching on end of lock body (2) cavity and the dead bolt afterbody (4) at tapered end (1) all has aperture, the two ends of spring (3) hang in the above-mentioned aperture, tapered end (1) is fixing with usual method and lock body (2), dead bolt (5) is processed into the opening ring-type with identical middle footpath with the cavity of lock body (2), handle (6) stretches in the handle sliding tray (7), be fixed on the appointed part of dead bolt (5) with usual method, make that handle (6) should be pressed close to the end at the close dead bolt head (8) of handle sliding tray (7) when dead bolt (5) stretches into tapered end (1) locking.In addition, the shoulder shape of dead bolt head (8) is the hemispherical shoulder in the accompanying drawings, also can be made into conical shoulder, if but the shoulder of other shape also is fine certainly.Tapered end (1) is an axis and the column of lock body (2) dead in line in the accompanying drawings, if but other shape also is fine certainly, for example to tapered end (1) extend, tapered end (1) is made of orthogonal two columns etc.
Above-mentioned tapered end (1) and the most handy welding of fixing means of locking body (2), handle (6) and dead bolt (5), but if also be fine certainly with other common fixing means.
Claims (13)
1, a kind of lock, it is characterized in that locking body [2] is opening ring-type overall structure.
2, the described lock of claim 1, when locking, outer one section dead bolt (5) two ends of its lock body (2) all have vertically and radially spacing.
3, the described lock of claim 2, its dead bolt head (8) has shoulder.
4, the described lock of claim 3, its dead bolt head (8) is made the hemispherical shoulder.
5, the described lock of claim 3, its dead bolt head (8) is made conical shoulder.
6, claim 1,2,3,4 or 5 described locks, its lock body (2) is to make with metal.
7, the described lock of claim 6, its lock body (2) is to make with metal tube.
8, the described lock of claim 7, its lock body (2) is to make with garden shape metal tube.
9, the described lock of claim 7, its lock body (2) is to make with the metal tube bending.
10, the described lock of claim 8, its lock body (2) is to make with the circular metal canal curvature.
11, the described lock of claim 6, its lock body (2) is to be welded into an overall structure with several metal parts.
12, claim 1,2,3,4,5,7,8,9,10 or 11 described locks are to fix with the method for welding between its tapered end (1) and the lock body (2).
13, the described lock of claim 6 is to fix with the method for welding between its tapered end (1) and the lock body (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90102170 CN1055570A (en) | 1990-04-09 | 1990-04-09 | Lock with a locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90102170 CN1055570A (en) | 1990-04-09 | 1990-04-09 | Lock with a locking mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1055570A true CN1055570A (en) | 1991-10-23 |
Family
ID=4877397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90102170 Pending CN1055570A (en) | 1990-04-09 | 1990-04-09 | Lock with a locking mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1055570A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110215560A (en) * | 2019-06-13 | 2019-09-10 | 湖南省人民医院 | A kind of Neurology transfusion nursing device |
CN112942957A (en) * | 2021-01-28 | 2021-06-11 | 贵州电网有限责任公司 | 10kV distribution lines cross arm installation assistor |
-
1990
- 1990-04-09 CN CN 90102170 patent/CN1055570A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110215560A (en) * | 2019-06-13 | 2019-09-10 | 湖南省人民医院 | A kind of Neurology transfusion nursing device |
CN112942957A (en) * | 2021-01-28 | 2021-06-11 | 贵州电网有限责任公司 | 10kV distribution lines cross arm installation assistor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5110375A (en) | Baton method of heat treating expandable | |
US5348297A (en) | Expandable baton with locking joints | |
CN1185134A (en) | Lock-handlebar combination | |
US20210220889A1 (en) | Paintless dent removal tool, system and method | |
CN1055570A (en) | Lock with a locking mechanism | |
US4655456A (en) | Budo complex weapon | |
US4069956A (en) | Ball carrier adapted to be mounted on a bicycle | |
US20050252271A1 (en) | Automobile body dent repair tool | |
CN2102975U (en) | Lock with a locking mechanism | |
US11865602B2 (en) | Paintless dent removal tool, system and method | |
US20010010790A1 (en) | Fasteners for decorative attachments to railings and gratings | |
US20020139153A1 (en) | Lock with a support helping to extend locking range | |
CN210010865U (en) | Automobile transmission does not have ear snap ring dismouting pincers | |
CA2421555A1 (en) | Swaged tube fitting collar and die | |
CN209022792U (en) | A kind of automotive seat fixed structure | |
US7353732B2 (en) | Crossbrace clamp assembly | |
CN106741472B (en) | Quick-folding handlebar drag type portable bicycle | |
CN111360742A (en) | Fuel spray nozzle dismounting device | |
DE19904246C1 (en) | Connector made of fiber-reinforced plastic | |
CN2278100Y (en) | Inflation cylinder with vehicle lock | |
NL1015285C2 (en) | Spoked wheel, has ends of spokes and e.g. plastic rim hooked together without welding | |
CN209022692U (en) | A kind of Quick Release for bicycle | |
CN210232825U (en) | Torsion fixing instrument for vehicle assembly | |
CN201021340Y (en) | Folding tube | |
CN100448701C (en) | A wheel spoke and a method for the manufacture thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |