CN210003041U

CN210003041U - card sealing sheet and lock or lock socket using the same

Info

Publication number: CN210003041U
Application number: CN201920314475.6U
Authority: CN
Inventors: 马铮; 李春
Original assignee: Zhuhai Sgsg Science & Technology Co Ltd
Current assignee: Zhuhai Sgsg Science & Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-31
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to a tool to lock technical field, in particular to card mounting and use tool to lock or tool to lock socket of this card mounting, the card mounting sets up one-way screens structure in side or both sides of main part, and this one-way screens structure includes acute angle inclined plane and perpendicular, and it makes things convenient for manufacturing, low in production cost to card mounting joint is on tool to lock or tool to lock socket, and the elastic bulge of tool to lock or tool to lock socket can be hidden to one-way screens structure, advances step-by-step security that promotes the tool to lock, and card mounting cooperation tool to lock or tool to lock socket use, tool to lock or tool to lock socket are equipped with the elastic bulge in the side or both sides of jack, the axial lead slope of the relative jack of elastic bulge, and the card mounting is in the jack, and crimping elastic bulge gradually, reduce the impact force that the elastic bulge received, extension elastic bulge's life with, avoid causing the elastic bulge not hard up problem.

Description

card sealing sheet and lock or lock socket using the same

Technical Field

The utility model relates to a tool to lock technical field, in particular to joint sheet and use tool to lock or tool to lock socket of this joint sheet.

Background

But in the tool to lock of closed key hole commonly used in the market at present, it is mostly to cover at the tool to lock face and offer horizontal slots, be equipped with the elasticity protruding nail in the slot, and matched with card mounting plate (as shown in fig. 6) then sets up one-way screens structure at the face of the relative elasticity protruding nail of main part, the card mounting plate inserts in the slot, one-way screens structure crosses the elasticity protruding nail and can seal the key hole, and need destroy card mounting plate side and can expose the key hole, however, the elasticity protruding nail is vertical setting usually, card mounting plate produces horizontal impact to the elasticity protruding nail of vertical setting when removing in the slot, it is not hard up to cause the elasticity protruding nail easily to use for a long time, reduce life and the security performance of tool to lock.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical scheme that above-mentioned problem adopted and provide card mounting, including the main part, set up the one-way locking structure of main part end and set up the one-way screens structure in main part side or both sides, end that one-way screens structure is close to one-way locking structure is acute angle inclined plane, and the end of keeping away from one-way locking structure is the perpendicular with the main part.

As a further improvement , the width and/or thickness of the one-way locking structure is larger than the maximum aperture of the lock body insertion hole.

As a further improvement , the main body is provided with a crease at the end opposite to the one-way locking structure, and the main body can be folded along the crease.

As a further improvement of the above, the body has a guide groove disposed on a face that is relatively close to the key hole.

kind tool to lock or tool to lock socket, including as above the card mounting, still including the lock body that is equipped with the slot, the lock core key hole is fixed in the slot, the both ends of slot are equipped with two corresponding jacks, and side or both sides of jack are provided with elastic bulge, and the axial lead slope of the relative jack of elastic bulge, card mounting can be pegged graft in two jacks in order to seal the key hole, and elastic bulge joint is structural to one-way screens.

As a further improvement , the ends of the elastic protrusions are fixed on the wings of the insertion hole, and the other ends are inclined close to the axis of the insertion hole.

As a further improvement of , the elastic bulge end is provided with a hook structure, and the side wing of the insertion hole is provided with a hook groove matched with the hook structure.

As a further improvement , the elastic protrusions are made of metal or plastic sheet with elasticity.

As a further improvement , the side wings of the insertion hole are provided with a blocking part abutting against the elastic bulge, and the blocking part can limit the elastic bulge to rotate relative to the hook groove.

As a further improvement , the elastic member is disposed in the area between the elastic protrusion and the side wing of the insertion hole, and the elastic member is compressed when the card sealing sheet is pressed against the elastic protrusion during insertion into the insertion hole.

Compared with the prior art, the beneficial effects of the utility model are that:

secondly, the one-way clamping structure is arranged on the side surface of the main body, the thickness of the one-way clamping structure can be the same as that of the main body, the production and the processing are convenient, the clamping sealing piece is clamped on a lock or a lock socket, the elastic bulge of the lock or the lock socket can be hidden by the one-way clamping structure, and the safety of the lock is improved by steps;

the utility model discloses a tool to lock or tool to lock socket are equipped with elastic bulge in the side or both sides of jack, the axial lead slope of the relative jack of elastic bulge, during the jack is pegged graft to the card gasket, crimping elastic bulge gradually reduces the impact force that elastic bulge received, extension elastic bulge's life so, avoid causing the not hard up problem of elastic bulge because of receiving the impact for a long time, secondly, be equipped with the direction arch in the jack, be equipped with on the card gasket with direction arch matched with guide way, the card gasket can be followed the direction arch and slided in order to insert the jack or pull out from the jack.

Drawings

The present invention will be further described in with reference to the following drawings and examples.

Fig. 1 is a schematic structural view of the lock of the present invention;

FIG. 2 is a schematic view of the structure inside the insertion hole of the lock of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic structural view of another embodiments of the present invention in a receptacle of a lock device;

fig. 5 is a schematic structural view of the card seal of the present invention;

fig. 6 is a schematic structural view of a conventional card cover sheet.

Detailed Description

The invention will now be described in greater detail with reference to the drawings and preferred embodiments.

The card sealing sheet shown in fig. 6 comprises a main body and two unidirectional blocking structures 21 arranged on planes in the main body, wherein two sides of the main body are provided with barrier strips 27 for shielding the unidirectional blocking structures 21, and a unidirectional locking structure 22 is arranged at the end of the main body.

card-sealing piece, as shown in fig. 5, it includes the main part, sets up the one-way locking structure 22 that holds at main part and sets up the one-way screens structure 21 in main part side or both sides, the end that one-way screens structure 21 is close to one-way locking structure 22 is acute angle inclined plane 25, and the end of keeping away from one-way locking structure 22 is perpendicular 26 with the main part.

kinds of locks or lock sockets shown in fig. 1 and fig. 2, the locks or lock sockets are used in cooperation with the above-mentioned card sealing sheet, and include a lock body 1 having a slot 11, a key hole of a lock core is fixed in the slot 11, two ends of the slot 11 are provided with two corresponding insertion holes 12, a side or two sides of the insertion hole 12 are provided with elastic protrusions 13, in this embodiment, preferably, the elastic protrusions 13 are respectively arranged on side wings at two sides of the insertion hole 12, the elastic protrusions 13 at two sides can be arranged oppositely or arranged in a staggered manner, the elastic protrusions 13 are inclined relative to an axial line of the insertion hole 12, the card sealing sheet 2 is provided with a one-way clamping structure 21 cooperating with the elastic protrusions 13, the card sealing sheet 2 can be inserted into the two insertion holes 12 to close the key hole, and the elastic protrusions 13 are clamped on the one-way clamping structure 21.

During the specific use, the card mounting 2 is pegged graft in the jack 12, and elastic bulge 13 is crossed earlier to the rear end of its one-way screens structure 21, and then elastic bulge 13 can the joint in the recess between acute angle inclined plane 25 and perpendicular 26, and elastic bulge 13 can butt perpendicular 26, prevents that card mounting 2 can extract.

As a further improvement of , as shown in fig. 5, the width and/or thickness of the unidirectional locking structure is greater than the maximum aperture of the lock body insertion hole 12, and the purpose of the unidirectional locking structure 22 is that the unidirectional locking structure 22 cannot pass through the insertion hole 12, and preferably, an easy-to-tear line is further provided between the unidirectional locking structure 22 and the card sealing piece 2, that is, the card sealing piece 2 is inserted into and passes through the insertion hole 12, the elastic protrusion 13 is clamped on the unidirectional clamping structure 21, and due to the combined action of the unidirectional locking structure 22 and the unidirectional clamping structure 21, the card sealing piece 2 cannot be pulled out leftward or rightward, and at this time, the card sealing piece 2 covers the lock cylinder key hole and plays a role of closing the key hole, and if the card sealing piece 2 is to be pulled out, the unidirectional locking structure 22 needs to be torn off from the easy-to-tear line to break the card sealing piece 2, so that the card sealing piece 2 can continue to pass through the insertion hole.

As an improvement of the step, as shown in fig. 5, a fold 23 is provided at the end of the main body opposite to the one-way locking structure, the card sealing piece 2 can be bent along the fold 23, preferably, the one-way locking structure 22 is provided at the front end of the card sealing piece 2, the fold 23 is provided at the area between the rear end of the card sealing piece 2 and the vertical surface 26, when the card sealing piece 2 is inserted into the insertion hole 12 to seal the key hole, the fold 23 completely passes through the insertion hole 12, when the card sealing piece 2 needs to be pulled out, the one-way locking structure 22 can be torn off first, then the rear end of the card sealing piece 2 can be bent at angles along the fold 23, and a human hand can take the bent segment to pull out the card sealing piece 2, which is convenient to operate.

As an improvement of the above-mentioned scheme, as shown in fig. 2 and fig. 3, end of the elastic protrusion 13 is fixed at a side wing of the jack 12, and another end is obliquely close to the axial lead of the jack 12, specifically, the elastic protrusion 13 is made of an elastic metal sheet or plastic sheet, end of the elastic protrusion 13 is provided with a hooking structure 14, a side wing of the jack 12 is provided with a hooking groove 15 matching with the hooking structure 14, end of the elastic protrusion 13 is fastened to the hooking groove 15 through the hooking structure 14, another end extends obliquely from the side wing of the jack 12 toward the axial lead, and steps are performed, a side wing of the jack 12 is provided with a stopper abutting against the elastic protrusion 13, the stopper can limit the elastic protrusion 13 from rotating relative to the hooking groove 15, that the elastic protrusion 13 is fastened to the hooking groove 15, when the card sealing sheet 2 extends from the jack 12 and is pressed against the elastic protrusion 13, the elastic protrusion 13 elastically deforms elastically and allows the card sealing sheet 2 to continue to extend into the elastic protrusion 12 along the jack 12 and press against the elastic protrusion 13, and the elastic protrusion 13 does not rotate relative to the jack 12.

As a further improvement of , as shown in fig. 2 and 5, the insertion hole 12 is provided with a guide protrusion 16, the card sealing sheet 2 is provided with a guide slot 24 matching with the guide protrusion 16, preferably, the surface of the card sealing sheet 2 is provided with the guide slot 24, the surface is adhered with an inseparable paper sheet, the paper sheet can sign, seal, print bar code, digital number or record other information, and the card sealing sheet 2 can be inserted into the insertion hole 12 through matching the guide slot 24 and the guide protrusion 16.

As a further improvement , as shown in fig. 4, the elastic member 17 is disposed in the area between the elastic protrusion 13 and the side wing of the insertion hole 12, in this embodiment, the elastic member 17 is preferably a tension spring, and the card sealing sheet 2 is pressed against the elastic protrusion 13 during the insertion process into the insertion hole 12, and the elastic member 17 is compressed, so as to increase the elastic restoring force and the elastic life of the elastic protrusion 13.

It should be noted that an end cover capable of being fastened or welded by threads is disposed on the front end surface of the lock body 1, that is, the hooking structure 14 of the elastic protrusion 13 is installed in the hooking groove 15, and then the elastic protrusion 13 is covered by the end cover to be fixed on the lock body 1.

It should be noted that the hooking structure 14 of the elastic protrusion 13 may be irregularly bent or folded, and the hooking groove 15 is matched with the hooking structure 14, so that the elastic protrusion 13 can be fixed relative to the lock body 1.

Above, only the preferred embodiment of the present invention has been described, the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.

Claims

The card sealing piece of , its characterized in that, including the main part, set up one-way locking structure (22) and one-way screens structure (21) of setting in main part side or both sides at main part end, end that one-way screens structure (21) are close to one-way locking structure (22) is acute angle inclined plane (25), and the end of keeping away from one-way locking structure (22) is perpendicular face (26) with the main part.
2. card seal according to claim 1, characterized in that the width and/or thickness of the one-way locking structure (22) is larger than the maximum aperture of the receptacle (12).
3. card seal according to claim 1, characterized in that the main body is provided with a crease (23) opposite to the end of the one-way locking structure (22), along which crease (23) the main body can be bent.
4. card seal according to claim 1, characterized in that the main body is provided with a guide groove (24) relatively close to the face of the key hole.
The lock or the lock socket of kinds, including the card cover of claim 1, characterized by, still include the lock body (1) that is equipped with slot (11), the lock core key hole is fixed in slot (11), the both ends of slot (11) are equipped with two corresponding jacks (12), side or both sides of jack (12) are provided with elastic bulge (13), the axial lead slope of the relative jack (12) of elastic bulge (13), card cover (2) can be pegged graft in two jacks (12) in order to seal the key hole, elastic bulge (13) joint is to one-way screens structure (21).
6. The kinds of locksets or locksets socket of claim 5, wherein the end of the elastic protrusion (13) is fixed on the side of the insertion hole (12), and the other end is inclined near the axial line of the insertion hole (12).
7. The kinds of locksets or locksets socket of claim 5, wherein, end of the elastic bulge (13) is provided with a hook structure (14), and the flank of the insertion hole (12) is provided with a hook groove (15) matched with the hook structure (14).
8. kinds of locks or lock sockets, according to claim 5, characterized in that the elastic protrusions (13) are made of metal or plastic sheet with elasticity.
9. kinds of locksets or locksets socket according to claim 5, characterized in that, the flank of the jack (12) is provided with a stop part abutting against the elastic bulge (13), the stop part can limit the elastic bulge (13) to rotate relative to the hook groove (15).
10. kinds of locksets or locksets socket according to claim 5, characterized in that, the area between the elastic bulge (13) and the flank of the insertion hole (12) is provided with an elastic member (17), the elastic member (17) is compressed when the card sealing sheet (2) is pressed and pressed on the elastic bulge (13) during the insertion process into the insertion hole (12).