CN216617160U - Durable anti-theft door handle - Google Patents

Abstract

The utility model provides a durable anti-theft door handle which comprises a metal handle, wherein a rubber pad is arranged on the surface of the metal handle, a convex block is fixedly arranged on the surface of the rubber pad, a clamping mechanism is arranged inside a connecting block, a rotating mechanism is arranged inside the connecting block and is mutually connected with the metal handle, a square hole is formed inside one end of the metal handle, a connecting mechanism is arranged inside the square hole, and the connecting mechanism is mutually connected with a lock tongue. This durable burglary-resisting door handle, through the setting of block mechanism, wherein first spring can promote fly leaf and fixture block and panel and carry out the block to be convenient for maintain and change durable burglary-resisting door handle, simultaneously through coupling mechanism's setting, wherein the second spring can promote cardboard and draw-in groove and laminate, thereby be convenient for carry out fixing work to the spring bolt, avoid the spring bolt to produce not hard up, and the being provided with of rubber pad and lug does benefit to antistatic and antiskid.

Description

Durable anti-theft door handle

Technical Field

The utility model relates to the technical field of security doors, in particular to a durable security door handle.

Background

The anti-theft door is called as anti-theft safety door, is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with the corresponding anti-theft safety level, and the anti-theft lock comprises an anti-theft door handle, so that the anti-theft door handle is particularly required to be durable.

However, in the use process of the existing durable antitheft door handle, the process of connecting most of the durable antitheft door handles with a panel is relatively complex, the antitheft door handles can be loosened after being rotated for a long time, the durability of the antitheft door handles is greatly reduced, and meanwhile, static electricity exists in the metal handles in the use process in winter.

Disclosure of Invention

The utility model aims to provide a durable anti-theft door handle, which aims to solve the problems that the conventional durable anti-theft door handle proposed in the background art is relatively complicated in the process of connecting most of the durable anti-theft door handles with a panel in the using process, the anti-theft door handles are loosened after being rotated for a long time, the durability of the anti-theft door handle is greatly reduced, and meanwhile, static electricity exists in the metal handle in the using process in winter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable burglary-resisting door handle, includes the metal handle, the surface mounting of metal handle has the rubber pad, the fixed surface of rubber pad installs the lug, spacing pipe has been cup jointed to the one end of metal handle, the one end fixed mounting of spacing pipe has the fixed block, the connecting block is installed to the both sides of fixed block, the inside of connecting block is provided with block mechanism, the inside of connecting block is provided with rotary mechanism and metal handle interconnect, the square hole has been seted up to the inside one end of metal handle, the inside of square hole is provided with coupling mechanism, coupling mechanism and spring bolt interconnect.

Preferably, the rubber pad is symmetrically arranged about the center line of the metal handle, and the bumps are mounted on the surface of the rubber pad at equal intervals.

Preferably, the clamping mechanism comprises a sliding groove, a positioning rod, a movable plate, a first spring and a clamping block, the sliding groove is formed in the connecting block, the positioning rod is fixedly mounted in the sliding groove, the movable plate is attached to the surface of the positioning rod, the first spring is connected to one side of the movable plate, and the clamping block is welded to one end of the movable plate.

Preferably, the positioning rod is connected with a movable plate in a sliding mode, and the movable plate and the sliding groove form a telescopic structure through a first spring.

Preferably, the rotating mechanism comprises a limiting groove, balls and a rotating groove, the limiting groove is formed in the connecting block, the balls are distributed in the limiting groove at equal intervals, and the rotating groove is formed in the middle end of the metal handle and is connected with the balls in a fit mode.

Preferably, the connecting mechanism comprises an attaching groove, a positioning groove, a second spring, a limiting block, a clamping plate and a clamping groove, the attaching groove is formed in two sides of the square hole, the positioning groove is formed in one side of the attaching groove, the second spring is fixedly mounted in the positioning groove, the limiting block is connected to one end of the second spring, the clamping plate is welded to one end of the limiting block, the clamping groove is formed in the spring bolt, and the clamping groove is connected with the clamping plate in a clamped mode.

Preferably, the fitting groove and the positioning groove are symmetrically formed about the center line of the square hole, and the size of the fitting groove is matched with that of the clamping plate.

Compared with the prior art, the utility model has the beneficial effects that: this durable burglary-resisting door handle, setting through block mechanism, wherein first spring can promote fly leaf and fixture block and panel and carry out the block, thereby be convenient for maintain and change durable burglary-resisting door handle, and through rotary mechanism's setting, wherein the setting of ball is favorable to improving the rotatory smooth nature of metal handle, simultaneously through coupling mechanism's setting, wherein the second spring can promote cardboard and draw-in groove and laminate, thereby be convenient for carry out fixing work to the spring bolt, avoid the spring bolt to produce not hard up, and being provided with of rubber pad and lug does benefit to antistatic and antiskid.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic cross-sectional view of the engaging mechanism of the present invention;

FIG. 3 is a schematic view of a rear view of the present invention;

fig. 4 is a schematic sectional structure view of the connecting mechanism of the present invention.

In the figure: 1. a metal handle; 2. a rubber pad; 3. a bump; 4. a limiting pipe; 5. a fixed block; 6. connecting blocks; 7. a clamping mechanism; 701. a chute; 702. positioning a rod; 703. a movable plate; 704. a first spring; 705. a clamping block; 8. a rotation mechanism; 801. a limiting groove; 802. a ball bearing; 803. rotating the groove; 9. a square hole; 10. a connecting mechanism; 1001. a fitting groove; 1002. positioning a groove; 1003. a second spring; 1004. a limiting block; 1005. clamping a plate; 1006. a card slot; 11. and a lock tongue.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a durable burglary-resisting door handle, including metal handle 1, metal handle 1's surface mounting has rubber pad 2, the fixed surface of rubber pad 2 installs lug 3, spacing pipe 4 has been cup jointed to metal handle 1's one end, spacing pipe 4's one end fixed mounting has fixed block 5, connecting block 6 is installed to fixed block 5's both sides, the inside of connecting block 6 is provided with block mechanism 7, the inside of connecting block 6 is provided with rotary mechanism 8 and metal handle 1 interconnect, metal handle 1's one end has inside seted up square hole 9, the inside of square hole 9 is provided with coupling mechanism 10, coupling mechanism 10 and spring bolt 11 interconnect.

Further, rubber pad 2 sets up about metal handle 1's central line symmetry, and lug 3 is installed to the equidistant of the surface of rubber pad 2, and through the setting of rubber pad 2 and lug 3, wherein the equidistant of lug 3 is provided with and does benefit to the friction that increases rubber pad 2 and hand, has improved metal handle 1's antiskid effect, and the material factor of rubber pad 2 can also improve antistatic effect simultaneously.

Further, the clamping mechanism 7 includes a sliding groove 701, a positioning rod 702, a movable plate 703, a first spring 704 and a clamping block 705, the sliding groove 701 is formed in the connecting block 6, the positioning rod 702 is fixedly mounted inside the sliding groove 701, the movable plate 703 is attached to the surface of the positioning rod 702, the first spring 704 is connected to one side of the movable plate 703, the clamping block 705 is welded to one end of the movable plate 703, and the clamping block 705 is arranged through the sliding groove 701, the positioning rod 702, the movable plate 703, the first spring 704 and the clamping block 705.

Furthermore, the positioning rod 702 is slidably connected to the movable plate 703, the movable plate 703 forms a telescopic structure with the sliding slot 701 through the first spring 704, and the positioning rod 702 and the movable plate 703 are arranged so that the movable plate 703 can be limited in sliding, thereby preventing the movable plate 703 from shaking during sliding, and improving the stability of the clamping operation.

Further, rotary mechanism 8 includes spacing groove 801, ball 802 and turn trough 803, spacing groove 801 has been seted up to the inside of connecting block 6, equidistant distribution has ball 802 in the inside of spacing groove 801, turn trough 803 has been seted up inside the middle-end of metal handle 1 and ball 802 is laminated and is connected, through the setting of spacing groove 801, ball 802 and turn trough 803, wherein ball 802 can increase the gliding nature of pivoted between spacing groove 801 and the turn trough 803, be favorable to improving the gliding nature of metal handle 1 pivoted.

Further, coupling mechanism 10 is including laminating groove 1001, constant head tank 1002, second spring 1003, stopper 1004, cardboard 1005 and draw-in groove 1006, laminating groove 1001 has been seted up to the both sides of square hole 9, constant head tank 1002 has been seted up to one side of laminating groove 1001, the inside fixed mounting of constant head tank 1002 has second spring 1003, the one end of second spring 1003 is connected with stopper 1004, stopper 1004's one end welding has cardboard 1005, draw-in groove 1006 has been seted up to the inside of spring bolt 11, draw-in groove 1006 and cardboard 1005 block joint, through laminating groove 1001, constant head tank 1002, second spring 1003, stopper 1004, cardboard 1005 and draw-in groove 1006's setting, wherein second spring 1003 can promote stopper 1004 and slide, thereby be convenient for stopper 1004 to promote cardboard 1005 and draw-in groove 1006 and form the block, be favorable to carrying out the fixed mounting work to spring bolt 11, avoid spring bolt 11 to produce not hard up.

Further, laminating groove 1001 and constant head tank 1002 are seted up about the central line symmetry of square hole 9, and the size of laminating groove 1001 is identical with the size of cardboard 1005, and through laminating groove 1001 and the setting of constant head tank 1002, wherein constant head tank 1002 and laminating groove 1001 can carry on spacingly to the slip of cardboard 1005 and stopper 1004, have improved the stability that cardboard 1005 and draw-in groove 1006 block are connected.

The working principle is as follows: firstly, rubber pads 2 are fixedly arranged on two sides of a metal handle 1, then, bumps 3 are arranged on the surfaces of the rubber pads 2, so that the anti-static effect and the anti-skid effect of the metal handle 1 are improved, then, a limit groove 801 is arranged in the middle of the metal handle 1, a rotating groove 803 is arranged in a connecting block 6, then, balls 802 are arranged in the limit groove 801 and the rotating groove 803, so that the smoothness of connection between the metal handle 1 and the connecting block 6 is improved, when the metal handle 1 and a panel are required to be connected, a first spring 704 can push a movable plate 703 to slide in the sliding groove 701, meanwhile, the movable plate 703 can also slide on a positioning rod 702, so that the movable plate 703 and a clamping block 705 can be conveniently driven to be clamped with a mounting hole on the panel, so that the connection work of the metal handle 1 and the panel is finished, when the metal handle 1 and a lock tongue 11 are required to be connected, the bolt 11 is plugged into the square hole 9, then the second spring 1003 in the positioning groove 1002 can push the limiting block 1004 to slide, then the limiting block 1004 can push the clamping plate 1005 and the clamping groove 1006 to form a clamping, so that the fixed mounting work of the bolt 11 is completed, and the durable anti-theft door handle is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A durable anti-theft door handle, comprising a metal handle, characterized in that: the surface mounting of metal handle has the rubber pad, the fixed surface of rubber pad installs the lug, spacing pipe has been cup jointed to the one end of metal handle, the one end fixed mounting of spacing pipe has the fixed block, the connecting block is installed to the both sides of fixed block, the inside of connecting block is provided with block mechanism, the inside of connecting block is provided with rotary mechanism and metal handle interconnect, the square hole has been seted up to the one end inside of metal handle, the inside of square hole is provided with coupling mechanism, coupling mechanism and spring bolt interconnect.

2. The durable antitheft door handle according to claim 1, wherein the rubber pads are symmetrically disposed about a center line of the metal handle, and the surface of the rubber pads is provided with projections at equal intervals.

3. The durable antitheft door handle according to claim 1, wherein the clamping mechanism comprises a sliding groove, a positioning rod, a movable plate, a first spring and a clamping block, the sliding groove is formed in the connecting block, the positioning rod is fixedly mounted in the sliding groove, the movable plate is attached to the surface of the positioning rod, the first spring is connected to one side of the movable plate, and the clamping block is welded to one end of the movable plate.

4. The durable antitheft door handle according to claim 3, wherein the positioning rod is slidably connected to a movable plate, and the movable plate is configured to be telescopic with the sliding groove by a first spring.

5. The durable antitheft door handle according to claim 1, wherein the rotating mechanism comprises a limiting groove, balls and a rotating groove, the limiting groove is formed in the connecting block, the balls are distributed in the limiting groove at equal intervals, and the rotating groove is formed in the middle end of the metal handle and is connected with the balls in an attaching mode.

6. The durable antitheft door handle according to claim 1, wherein the connecting mechanism comprises a fitting groove, a positioning groove, a second spring, a limiting block, a clamping plate and a clamping groove, the fitting groove is formed in two sides of the square hole, the positioning groove is formed in one side of the fitting groove, the second spring is fixedly mounted inside the positioning groove, the limiting block is connected to one end of the second spring, the clamping plate is welded to one end of the limiting block, the clamping groove is formed inside the lock tongue, and the clamping groove is connected with the clamping plate in a clamping mode.

7. The durable antitheft door handle according to claim 6, wherein the fitting groove and the positioning groove are symmetrically formed about a center line of the square hole, and the size of the fitting groove is matched with that of the clamping plate.

Images