CN214835525U

CN214835525U - Lock body with strong anti-collision capability

Info

Publication number: CN214835525U
Application number: CN202120892412.6U
Authority: CN
Inventors: 朱璁; 孔庆文; 朱旭晨
Original assignee: Zhejiang Meiyide Decoration Hardware Co ltd
Current assignee: Zhejiang Meiyide Decoration Hardware Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-23
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a lock body that anti striking ability is strong, include: the outer end face of the body is embedded in the door panel, and the body and the outer end face of the lock tongue are attached to each other; the lower end face of the lock tongue is movably connected with the outer end of the bottom plate, the outer end face of the top block penetrates through the bottom plate and the inner part of the lock tongue, and the lower end face of the top block is connected with the top end of the connecting rod; the lubricating groove is reserved inside the outlet, the outer end face of the lock tongue is reserved in the lubricating groove inside the outlet, and the lubricating groove is movably connected with the lock tongue; the top end of the buffer spring is mutually attached to the lower end face of the connecting rod; and the soundproof cotton is embedded on the outer end face of the door buckle piece. This lock body that anti striking ability is strong has increased the protectiveness of spring bolt in the lock body, also avoids the spring bolt to produce the phenomenon of blocking at the during operation simultaneously, also makes things convenient for the installation and the dismantlement between knocker piece and the body, and overall structure is simple, and it is convenient to use.

Description

Lock body with strong anti-collision capability

Technical Field

The utility model relates to a lock body technical field specifically is a lock body that anti striking ability is strong.

Background

The anti-theft lock sold in the market at present mainly comprises a lock box, a lock tongue and a lock tongue fixing plate, but the existing lock body has certain defects, such as the defects of the prior lock body;

if the bolt is subjected to lateral pressure or impact, the reinforcing plate is subjected to pressure, the bolt fixing plate is subjected to tension, the bolt fixing plate and the reinforcing plate jointly resist bending moment generated when the bolt is impacted, so the anti-theft lock is firm in structure, cannot deform and has strong pick-proof performance.

The above prior art solutions have the following drawbacks: the spring bolt is in long-time use in the lock body, not only can be crooked, still reduced the anti striking ability of spring bolt, the phenomenon that blocks still can appear simultaneously, lead to people can't open the door, still need relevant technical staff that opens the door to open the door, the practicality of lock body has been reduced, sound is great when closing the door moreover, can influence others sometimes, when the lock body has the damage, the process that people dismantled is also comparatively loaded down with trivial details, people's work efficiency has still been reduced, and then certain service defect exists.

We have therefore proposed a lock body with a high impact resistance to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock body that anti striking ability is strong to it is relatively poor to solve the anti striking ability of spring bolt of lock body on the existing market that above-mentioned background art provided, dismantles and installs comparatively loaded down with trivial details problem to it simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a high impact resistant lock body comprising:

the outer end face of the body is embedded in the door panel, and the body and the outer end face of the lock tongue are attached to each other;

the lower end face of the lock tongue is movably connected with the outer end of the bottom plate, the outer end face of the top block penetrates through the bottom plate and the inner part of the lock tongue, and the lower end face of the top block is connected with the top end of the connecting rod;

the lubricating groove is reserved inside the outlet, the outer end face of the lock tongue is reserved in the lubricating groove inside the outlet, and the lubricating groove is movably connected with the lock tongue;

the top end of the buffer spring is mutually attached to the lower end face of the connecting rod;

and the soundproof cotton is embedded on the outer end face of the door buckle piece.

Adopt above-mentioned technical scheme, the effectual protectiveness that increases the spring bolt also avoids the spring bolt phenomenon that the card can appear when using simultaneously, still increases syllable-dividing effect to spring bolt and door frame junction, is convenient for dismantle the change to knocker piece and body simultaneously, and in addition, the process of dismantling is simple accurate.

As the utility model discloses an optimal technical scheme, the size of knocker piece is greater than the size of body, and the outer end of knocker piece and the one end interconnect of branch to both are connected through the stopper, and branch extends and reserves in the inside of draw-in groove in the body both ends simultaneously.

By adopting the technical scheme, the stable connection and installation between the door buckle piece and the body are realized through the arrangement of the door buckle piece.

As the utility model discloses an optimal technical scheme, the draw-in groove is connected through threaded connection's mode with being connected of fixture block, and the quantity of fixture block is 2 to fixture block lower extreme size equals with draw-in groove internal diameter size.

By adopting the technical scheme, the installation structure between the door buckle piece and the body is simplified through the arrangement of the clamping block, the door buckle piece and the body are also conveniently detached at the same time, and the door buckle piece and the body do not need to be installed through bolts.

As the utility model discloses an preferred technical scheme, flexible pipe nestification is in the outside of spring bolt, and the flexible pipe material of flexible pipe adoption to flexible pipe reserves in the inside logical groove that exports, and the bellows is connected through the groove-shaped structure block that leads to the groove surface simultaneously.

By adopting the technical scheme, the protection of the outer end of the lock bolt is realized through the arrangement of the telescopic pipe, and meanwhile, the clamping between the lock bolt and the door frame is not influenced.

As the utility model discloses an optimal technical scheme, the quantity of bolt is 2, and the bolt uses the perpendicular bisector of knocker piece to set up as symmetry axis symmetry to the accessible bolt is connected with the door frame, realizes fixedly and installs.

By adopting the technical scheme, the installation of the body and the door frame is facilitated through the arrangement of the bolts.

As the utility model discloses an optimized technical scheme, the outer end size of knocker piece is greater than soundproof cotton's size, and the outer end of knocker piece laminates with soundproof cotton each other to connect through the back-locking button, realize the installation simultaneously and dismantle.

Adopt above-mentioned technical scheme, through soundproof cotton's setting, realize the spring bolt and avoid having the noise to produce when closing the door.

Compared with the prior art, the beneficial effects of the utility model are that: the lock body has strong impact resistance; the protective performance of the lock tongue in the lock body is improved, the phenomenon that the lock tongue is clamped when in work is avoided, the door buckle piece and the body are convenient to mount and dismount, the integral structure is simple, and the use is convenient;

1. when the spring bolt is not clamped with the door frame, under the matching of the buffer spring and the lubricating groove, the outer wall of the spring bolt is conveniently lubricated, and the phenomenon that the spring bolt is clamped during working is avoided;

2. be provided with soundproof cotton and fixture block, when using, when people close the spring bolt and door frame hard, can produce great noise, come noise abatement through soundproof cotton, the knocker piece carries out the block through fixture block and the inside draw-in groove in body both ends, makes things convenient for installation between them, need not people punch between them, installs through the bolt.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the lock tongue and the outlet of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the door buckle sheet of the present invention.

In the figure: 1. a body; 2. a door fastener sheet; 3. a latch bolt; 4. an outlet; 5. a lubrication groove; 6. a base plate; 7. a connecting rod; 8. a buffer spring; 9. a strut; 10. a limiting block; 11. a clamping block; 12. a card slot; 13. sound insulation cotton; 14. a bolt; 15. a top block; 16. a telescopic tube.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: a high impact resistant lock body comprising: body 1, the inside at the door plant is inlayed to body 1's outer terminal surface, and body 1 laminates with the outer terminal surface of spring bolt 3 each other, the outer terminal surface of spring bolt 3 is reserved in export 4 inside lubrication groove 5, swing joint between lubrication groove 5 and the spring bolt 3, buffer spring 8's top and the lower terminal surface of connecting rod 7 laminate each other, soundproof cotton 13 inlays the outer terminal surface at the knocker piece, make body 1 and knocker piece 2 install, when spring bolt 3 during operation, the noise that conveniently produces spring bolt 3 reduces.

When the lock body with strong impact resistance is used, parts needed to be used by the body 1 are placed inside the body 1, specifically as shown in fig. 1 and fig. 3, the size of the door buckle piece 2 is larger than that of the body 1, the outer end of the door buckle piece 2 is connected with one end of the supporting rod 9, the door buckle piece and the supporting rod are connected through the limiting block 10, meanwhile, the supporting rod 9 extends to the two ends of the body 1 and is reserved inside the clamping groove 12, only the supporting rod 9 at the outer end of the door buckle piece 2 is required to extend into the clamping grooves 12 at the two ends of the body 1, the clamping grooves 12 are connected with the clamping blocks 11 in a threaded connection mode, the number of the clamping blocks 11 is 2, the size of the lower ends of the clamping blocks 11 is equal to the size of the inner diameter of the clamping grooves 12, installation can be carried out, when the door buckle piece 2 is disassembled, and the clamping blocks 11 and the clamping grooves 12 in the door buckle piece 2 can fall off;

specifically, as shown in fig. 2, when the body 1 is installed on a door frame, and a key is inserted into a key hole by people, when the key is rotated counterclockwise, the lock tongue 3 extends out from an outlet of the door buckle piece 2, the outer wall of the lock tongue 3 slides out of the lubricating groove 5, so that the phenomenon that the outer wall of the lock tongue 3 is not sufficiently lubricated is avoided, the telescopic pipe 16 is nested outside the lock tongue 3, the telescopic pipe 16 is made of a flexible pipe material, the telescopic pipe 16 is reserved in a through groove inside the outlet 4, and meanwhile, the telescopic pipe 16 is clamped and connected through a groove-shaped structure on the surface of the through groove, when people forget to withdraw the lock tongue 3, the telescopic pipe 16 is lifted to wrap the outer wall of the lock tongue 3, the lock tongue 3 is slowly pressed downwards, at this time, the buffer spring 8 and the ejector block 15 are also retracted downwards, so that the protection performance on the lock tongue 3 is improved, and the impact resistance on the lock tongue 3 is improved;

specific as shown in fig. 4, the size of the outer end of the door buckle piece 2 is larger than the size of the soundproof cotton 13, the outer end of the door buckle piece 2 is mutually attached to the soundproof cotton 13, the door buckle piece is connected through the reverse locking button, the installation and the disassembly are realized simultaneously, the noise is effectively avoided, when people rotate the reverse locking button, the soundproof cotton 13 can be disassembled from the door buckle piece 2, and then the soundproof cotton 13 is conveniently disassembled and replaced.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A lock body with strong anti-impact capability is characterized by comprising:

2. A high impact resistant lock body according to claim 1, wherein: the size of knocker piece is greater than the size of body, and the outer end of knocker piece and the one end interconnect of branch to both connect through the stopper, branch extends to reserve in the inside of draw-in groove in the body both ends simultaneously.

3. A high impact resistant lock body according to claim 2, wherein: the clamping grooves are connected with the clamping blocks in a threaded connection mode, the number of the clamping blocks is 2, and the size of the lower ends of the clamping blocks is equal to the size of the inner diameter of the clamping grooves.

4. A high impact resistant lock body according to claim 1, wherein: the flexible pipe nests in the outside of spring bolt, and the flexible hose material that flexible pipe adopted to flexible pipe reserves in the inside logical groove of export, and the bellows passes through the groove-shaped structure block on logical groove surface simultaneously and connects.

5. A high impact resistant lock body according to claim 1, wherein: the quantity of bolt is 2, and the bolt uses the perpendicular bisector of door cramp to set up as symmetry axis symmetry to accessible bolt is connected with the door frame, realizes fixing and installation.

6. A high impact resistant lock body according to claim 5, characterized in that: the outer end size of knocker piece is greater than soundproof cotton's size, and the outer end of knocker piece laminates with soundproof cotton each other to connect through the back lock button, realize installation and dismantlement simultaneously.