CN104139923A - Plate lock - Google Patents
Plate lock Download PDFInfo
- Publication number
- CN104139923A CN104139923A CN201410389710.8A CN201410389710A CN104139923A CN 104139923 A CN104139923 A CN 104139923A CN 201410389710 A CN201410389710 A CN 201410389710A CN 104139923 A CN104139923 A CN 104139923A
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- China
- Prior art keywords
- lock
- shaped plate
- plate
- dead bolt
- axle
- 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.)
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Abstract
The invention discloses a plate lock. The plate lock structurally comprises a lock base, a lock body and a spring bolt, wherein the lock base is of a groove type; the lock body comprises a U-shaped plate, a shaft and return springs; the U-shaped plate is arranged in the lock base; the spring bolt is movably arranged at one end of the U-shaped plate; the middles of an upper transverse plate and a lower transverse plate of the U-shaped plate are respectively provided with a through hole; circle centers of the two through holes are located on the same axis; the upper end of the shaft passes through an upper through hole of the U-shaped plate and then is connected with the inner side of the top wall of the lock base; the lower end of the shaft passes through a lower through hole of the U-shaped plate and then is connected with the inner side of the bottom wall of the lock base; the return springs are arranged between the U-shaped plate and an inner cavity of the lock base; one end, close to the spring bolt, of the inner side of the U-shaped plate is an oblique side. When the plate lock is used, only a movably body connected with the spring bolt is pushed, the spring bolt can be fixed at one end of the lock body with less time and labor; the plate lock is safe and reliable to use; the working efficiency is improved; the lock body is of a groove type, so that the occupied space of the overall plate lock is saved.
Description
Technical field
The present invention relates to a kind of latching device, specifically a kind of plate lock.
Background technology
At present, there is the problem of switch inconvenience in some door-plates, guardrail in use and transportation, and particularly in transit, because the quantity of transport is more, some door-plate and guardrail can not push again, so need in transit some latching devices to fix; In existing transport, be all the fixed form that uses latch and jack, in use exist some to install to require great effort, time-consuming problem, and latch needs M/C completely with coordinating of jack, reduced work efficiency.
Summary of the invention
The object of the present invention is to provide a kind of plate lock, this plate is locked in use, only needs to promote to be connected with the mobile of dead bolt, gets final product time saving and energy saving one end that dead bolt is fixed on to lock body, safe and reliable, has improved work efficiency; Lock is that groove type has been saved whole plate and locked the space taking.
The present invention solves the technical scheme that its technical matters takes: a kind of plate lock, its structure comprises lock, lock body and dead bolt, described lock is groove type, described lock body comprises U-shaped plate, axle and retracing spring, described U-shaped plate is arranged in lock, and dead bolt is movably arranged on one end of U-shaped plate; Upper lower cross plate middle part at U-shaped plate is respectively equipped with a through hole, and the center of circle of two through holes is on same axis; The upper end of described axle is through being connected with lock roof inner side after the upper through hole of U-shaped plate, and the lower end of axle is connected with the inner side of lock diapire through after the lower through-hole of U-shaped plate; Between U-shaped plate and lock inner chamber, be provided with retracing spring; The inner side edge of described U-shaped plate is hypotenuse near one end of dead bolt.
Further, described retracing spring is torsion spring, is provided with at least one torsion spring on axle, and described torsion spring is nested with on axle, and the madial wall of one end and lock closely against, the madial wall of the other end and U-shaped plate closely against.
Further, described retracing spring is leaf spring, and described leaf spring is arranged on the inner side of rotating shaft, and is connected with the madial wall of lock, and two free ends of leaf spring contact with the madial wall of U-shaped plate.
Further, described dead bolt outside is provided with cushion collar, and the outside of dead bolt connects mobile.
Further, inside described lock, one end is provided with the inclined-plane of being convenient to grasp U-shaped plate end.
The invention has the beneficial effects as follows:
1, U-shaped plate is connected with lock with rotating shaft by retracing spring, because the inner side, one end of U-shaped plate is hypotenuse, in the time that dead bolt is provided with one end of hypotenuse from one end of U-shaped plate along circular motion to U-shaped plate, dead bolt is convenient in cavity that activity is plugged on U-shaped plate end, realize locking work, time saving and energy saving, avoid need to pegging graft one by one by latch and jack, waste time and energy.
2, because lock is groove type, lock body is arranged in lock, so in the time that adapter plate is locked, it is few that plate is locked the space taking, and can make full use of space.
3, because the U-shaped plate of lock body is connected with retracing spring by rotating shaft, in the time that dead bolt slides into the cavity of lock end, U-shaped plate can automatically reset by multiple spring, has ensured the tightness of dead bolt locking, safe and convenient to use.
4, because dead bolt is provided with cushion collar, when dead bolt slides along circular arc line, U-shaped plate beveled end is depressed in rear quick insertion lock body, now cushion collar can reduce the vibrations that produce between dead bolt and lock body and lock, avoids directly contacting with dead bolt, also can reduce noise.
5, inside lock, one end is provided with the inclined-plane of being convenient to grasp U-shaped plate end, in the time that needs unlatching is connected to the mobile of dead bolt sidepiece, can be along the inclined-plane of lock end, the end that the extend into U-shaped plate U-shaped plate that outwards stretches, now U-shaped plate rotates, the hypotenuse of U-shaped plate is rotated to lock inner side, be convenient to dead bolt to shift out, realize the opening action of mobile.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention one;
Fig. 2 is the perspective view of lock body of the present invention;
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the birds-eye view of the use state of Fig. 1;
Fig. 5 is the front view of the embodiment of the present invention two;
Fig. 6 is the birds-eye view of Fig. 5.
In figure: 1 lock, 2U shape plate, 3 axles, 4 torsion springs, 5 dead bolts, 51 cushion collars, 6 inclined-planes, 7 leaf springs, 8 hypotenuses.
Detailed description of the invention
With reference to Figure of description, a kind of plate lock of the present invention is described in detail below.
As shown in Figure 1, a kind of plate lock of the present invention, its structure comprises lock 1, lock body and dead bolt 5, described lock 1 is groove type, described lock body comprises U-shaped plate 2, axle 3 and retracing spring 4, and described U-shaped plate 2 is arranged in lock 1, and dead bolt 5 is movably arranged on one end of U-shaped plate 2; Upper lower cross plate middle part at U-shaped plate 2 is respectively equipped with a through hole, and the center of circle of two through holes is on same axis; The upper end of described axle 3 is through being connected with lock 1 roof inner side after the upper through hole of U-shaped plate 2, and the lower end of axle 3 is connected with the inner side of lock 1 diapire through after the lower through-hole of U-shaped plate 2; Between U-shaped plate 2 and lock 1 inner chamber, be provided with retracing spring; The inner side edge of described U-shaped plate 2 is hypotenuse 8 near one end of dead bolt 5.
Embodiment mono-, as shown in Figure 1, described retracing spring is torsion spring 4, on axle 3, be provided with at least one torsion spring 4, can multiple torsion springs 4 be set according to user demand, described torsion spring 4 is nested with on axle 3, and the madial wall of one end and lock 1 closely against, the madial wall of the other end and U-shaped plate 2 closely against.As shown in Figure 4, press one end of U-shaped plate 2 hypotenuses, U-shaped plate 2 can be realized rotation.
Embodiment bis-, as shown in Figure 5, Figure 6, described retracing spring is leaf spring 7, and described leaf spring 7 is arranged on the inner side of axle 3, and is connected with the madial wall of lock 1, and two free ends of leaf spring 7 contact with the madial wall of U-shaped plate 2.Also can, according to using needs, multiple leaf springs be set.
Described dead bolt 5 outsides are provided with cushion collar 51, when dead bolt 5 slides along circular arc line, in rear quick insertion lock body under U-shaped plate 2 hypotenuse side pressures, now cushion collar 51 can reduce the vibrations that produce between dead bolt 5 and lock body and lock, avoid directly contacting with dead bolt 5, also can reduce noise.The outside of dead bolt 5 connects mobile, can connect some door-plates or guardrail, while being especially applicable to bulk transport, uses, and can ensure stability and safety.
Described lock 1 one end, inner side is provided with the inclined-plane 6 of being convenient to grasp U-shaped plate 2 ends.When needs are opened while being connected to the mobile of dead bolt 5 sidepieces, can be along the inclined-plane of lock 1 end, the end that the extend into U-shaped plate 2 U-shaped plate that outwards stretches, now U-shaped plate 2 rotates, the hypotenuse 8 of U-shaped plate 2 is rotated to lock 1 inner side, be convenient to dead bolt 5 to shift out, realize the opening action of mobile.
As required, several plate locks are arranged on the sidewall of fixed body to each mobile of plate lock locking.When use, promotion is connected to the mobile on dead bolt 5, dead bolt 5 does circular motion, one end from U-shaped plate 2 slides into the other end, under the pressure that now U-shaped plate 2 slides at dead bolt 5, rotates, and U-shaped plate 2 is provided with one end of hypotenuse 8 and rotates in the inner chamber of lock 1, and hypotenuse 8 and lock 1 internal chamber wall against, final dead bolt 5 drives mobile to slide into the other end of U-shaped plate 2, and U-shaped plate 5 automatically resets under the effect of retracing spring expansion force, realizes locking action.If need to open mobile time, then U-shaped plate 2 straight flange ends are pulled out, by the effect of axle 3 and retracing spring, the hypotenuse end of U-shaped plate 2 turns in lock 1 inner chamber, now dead bolt 5 can be skidded off to lock 1 outside, realizes breakdown action.
Plate of the present invention is locked in use, only needs to promote to be connected with the mobile of dead bolt, gets final product time saving and energy saving one end that dead bolt is fixed on to lock body, safe and reliable, has improved work efficiency; Lock is that groove type has been saved whole plate and locked the space taking.
The above, principles more of the present invention just explain through diagrams, this specification sheets is not that in concrete structure and Applicable scope described shown in the present invention will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the present invention applies for.
Except technical characterictic described in specification sheets, all the other technical characterictics are those skilled in the art's known technology.
Claims (5)
1. a plate lock, is characterized in that, comprise lock, lock body and dead bolt, described lock is groove type, and described lock body comprises U-shaped plate, axle and retracing spring, and described U-shaped plate is arranged in lock, and dead bolt is movably arranged on one end of U-shaped plate; Upper lower cross plate middle part at U-shaped plate is respectively equipped with a through hole, and the center of circle of two through holes is on same axis; The upper end of described axle is through being connected with lock roof inner side after the upper through hole of U-shaped plate, and the lower end of axle is connected with the inner side of lock diapire through after the lower through-hole of U-shaped plate; Between U-shaped plate and lock inner chamber, be provided with retracing spring; The inner side edge of described U-shaped plate is hypotenuse near one end of dead bolt.
2. a kind of plate lock according to claim 1, is characterized in that, described retracing spring is torsion spring, on axle, be provided with at least one torsion spring, described torsion spring is nested with on axle, and the madial wall of one end and lock closely against, the madial wall of the other end and U-shaped plate closely against.
3. a kind of plate lock according to claim 1, is characterized in that, described retracing spring is leaf spring, and described leaf spring is arranged on the inner side of rotating shaft, and is connected with the madial wall of lock, and two free ends of leaf spring contact with the madial wall of U-shaped plate.
4. according to a kind of plate lock described in claim 2 or 3, it is characterized in that, described dead bolt outside is provided with cushion collar, and the outside of dead bolt connects mobile.
5. a kind of plate lock according to claim 4, is characterized in that, one end is provided with the inclined-plane of being convenient to grasp U-shaped plate end inside described lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389710.8A CN104139923A (en) | 2014-08-08 | 2014-08-08 | Plate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389710.8A CN104139923A (en) | 2014-08-08 | 2014-08-08 | Plate lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139923A true CN104139923A (en) | 2014-11-12 |
Family
ID=51849284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389710.8A Pending CN104139923A (en) | 2014-08-08 | 2014-08-08 | Plate lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139923A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5603535A (en) * | 1992-11-19 | 1997-02-18 | Southco, Inc. | Slam latch |
| JPH10184617A (en) * | 1996-12-20 | 1998-07-14 | Olympus Optical Co Ltd | Opening/closing cover opening mechanism |
| CN2401673Y (en) * | 1999-12-25 | 2000-10-18 | 潘敏 | Door lock for switch cabinet |
| CN1531620A (en) * | 2001-06-18 | 2004-09-22 | Device with bascule of simplified structure | |
| CN202717173U (en) * | 2012-08-08 | 2013-02-06 | 上海齐迈五金有限公司 | Storage and transportation tool for wrench |
| CN203997437U (en) * | 2014-08-08 | 2014-12-10 | 山东斯坦德挂车有限公司 | A kind of plate lock |
-
2014
- 2014-08-08 CN CN201410389710.8A patent/CN104139923A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5603535A (en) * | 1992-11-19 | 1997-02-18 | Southco, Inc. | Slam latch |
| JPH10184617A (en) * | 1996-12-20 | 1998-07-14 | Olympus Optical Co Ltd | Opening/closing cover opening mechanism |
| CN2401673Y (en) * | 1999-12-25 | 2000-10-18 | 潘敏 | Door lock for switch cabinet |
| CN1531620A (en) * | 2001-06-18 | 2004-09-22 | Device with bascule of simplified structure | |
| CN202717173U (en) * | 2012-08-08 | 2013-02-06 | 上海齐迈五金有限公司 | Storage and transportation tool for wrench |
| CN203997437U (en) * | 2014-08-08 | 2014-12-10 | 山东斯坦德挂车有限公司 | A kind of plate lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |