CN214576386U

CN214576386U - Door stopper linked with door handle

Info

Publication number: CN214576386U
Application number: CN202120231865.4U
Authority: CN
Inventors: 黄继斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-02
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a door stopper of AND gate handle linkage, include, door handle pivot, tractor, door stopper, the fixed tractor that is provided with in the door handle pivot, tractor tip fixedly connected with wire rope, the tractor passes through wire rope and connects door stopper, be equipped with the locking ware on the door stopper. The utility model discloses simple structure, convenient to use has stronger popularization nature.

Description

Door stopper linked with door handle

Technical Field

The utility model relates to a door stopper field specifically is a door stopper of AND gate handle linkage.

Background

The existing door stopper has the following problems that: 1. the door stopper type structure door stopper needs to be provided with a device on the ground, and influences the sanitation and the beautiful ground. Meanwhile, the door plug type position is fixed, and the door stopping position cannot be adjusted at will. 2. The pedal door stopper needs to be operated and used by people in the door, and if the people need to be stopped in the door outside the door, the people need to be rotated back to the door for operation, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the background art, the utility model provides a door stopper linked with a door handle.

The door stopper linked with the door handle comprises a door handle rotating shaft, a tractor and a door stopper, wherein the tractor is fixedly arranged on the door handle rotating shaft, a steel wire rope is fixedly connected to the end part of the tractor, the tractor is connected with the door stopper through the steel wire rope, and a locking device is arranged on the door stopper.

Furthermore, the tractor consists of an upper tractor and a lower tractor; one side of the upper tractor is of a fan-shaped structure, an arc wheel groove is formed in the arc edge of the fan-shaped structure, and one end of the steel wire rope is fixed in the arc wheel groove;

the other side of the upper tractor is provided with fixing teeth clamped with a door handle rotating shaft, the lower tractor is symmetrically provided with the fixing teeth, and the upper tractor and the lower tractor are connected and combined through bolts;

the door stopper comprises a door stopper shell, a door stopper core and a door stopper spring, wherein an opening is formed in the upper part of the door stopper shell, the door stopper core is sequentially composed of a core pull pin, a core baffle plate and a core backstop tooth from top to bottom, the core pull pin penetrates through the door stopper spring and penetrates out of the opening to be connected with the other end of the steel wire rope, the size of a cavity of the core baffle plate is matched with that of the door stopper shell, and the core backstop tooth is fixedly connected to the bottom of the core baffle plate; and a ground silica gel sleeve is arranged below the core body stopping teeth.

Furthermore, the locking device comprises a locking device shell and a self-locking rod, the self-locking rod comprises a self-locking guide rod, a self-locking pedal and a self-locking clamping plate, the self-locking guide rod, the self-locking pedal and the self-locking clamping plate form an inverted T-shaped structure, a through hole is formed in the locking device shell, and the self-locking rod is arranged in the through hole through a pin shaft sleeve.

Furthermore, a compression spring is arranged between the self-locking guide rod and the door holding shell, and the horizontal height of the connecting point of the compression spring and the self-locking guide rod is higher than that of the connecting point of the spring and the door holding shell.

The beneficial effect of this structure is as follows:

1. through the linkage with the door handle, the user can operate inside and outside the door, and the door can be opened and closed directly while the door is stopped.

2. This structure is through the setting of a plurality of springs, when having guaranteed the effect of staying at any time, has alleviateed the hard of locking step, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic view of the latch portion in an unlatched condition;

fig. 3 is a schematic view of a locked state of the locker portion.

1. The door handle comprises a door handle rotating shaft, 2. a retractor, 3. a door stopper, 4. a steel wire rope, 5. a locking device, 6. an upper retractor, 7. a lower retractor, 8. an arc wheel groove, 9. a door stopper shell, 10. a door stopper core, 11. a door stopper spring, 12. a core pulling pin, 13. a core baffle, 14. a core backstop tooth, 15. a ground-jacking silica gel sleeve, 16. a self-locking rod, 17. a self-locking guide rod, 18. a self-locking pedal, 19. a self-locking clamping plate, 20. a through hole, 21. a compression spring and 22. a locking device shell.

Detailed Description

Referring to fig. 1, the door stopper linked with the door handle comprises a door handle rotating shaft 1, a tractor 2 and a door stopper 3, wherein the tractor 2 is fixedly arranged on the door handle rotating shaft 1, a steel wire rope 4 is fixedly connected to the end part of the tractor 2, the tractor 2 is connected with the door stopper 3 through the steel wire rope 4, and a locking device 5 is arranged on the door stopper 3. The door stopper 3 is arranged at the position of the door plate close to the ground and is arranged in the direction vertical to the steel wire rope 4.

The tractor 2 consists of an upper tractor 6 and a lower tractor 7; one side of the upper tractor 6 is of a fan-shaped structure, an arc wheel groove 8 is formed in the arc edge of the fan-shaped structure, and one end of the steel wire rope 4 is fixed in the arc wheel groove 8.

The other side of the upper tractor 6 is provided with fixing teeth clamped with the door handle rotating shaft 1, the lower tractor 7 is symmetrically provided with the fixing teeth, and the upper tractor 6 and the lower tractor 7 are connected and combined through bolts.

The tractor 2 is connected with the door stopper 3 through the steel wire rope 4, the door stopper 3 comprises a door stopper shell 9, a door stopper core 10 and a door stopper spring 11, an opening is formed in the upper portion of the door stopper shell 9, the door stopper core 10 is sequentially composed of a core pull pin 12, a core baffle 13 and a core backstop tooth 14 from top to bottom, the core pull pin 12 penetrates through the door stopper spring 11 and penetrates out of the opening to be connected with the other end of the steel wire rope 4, the core baffle 13 is matched with the cavity diameter of the door stopper shell 9, and the core backstop tooth 14 is fixedly connected to the bottom 13 of the core baffle; a silica gel sleeve 15 is arranged below the core body retaining tooth 14.

Under normal state, door stopper 3 is because the setting of the door stopper spring 11 of interior establishing, and door stopper core 10 tightly ground down in the top, simultaneously because the setting of top ground silica gel cover 15 realizes the effect of staying in the door. When the door needs to be opened and closed, the door handle is rotated, the tractor 2 rotates by taking the door handle rotating shaft 1 as an original point, the right side sector structure of the upper tractor 6 moves upwards, the steel wire rope 4 is driven to lift the door stopper core body 10, and the ground silica gel sleeve 15 is pushed to leave the ground.

Under the condition that other technical characteristics are not changed, the tractor can be arranged into an integral structure, one end of the tractor, which is far away from the fan-shaped structure, is provided with a slot, and fixed teeth are arranged in the slot and are used for being fixed with the door handle rotating shaft.

Under the condition that other technical characteristics are not changed, clamping and combining structures such as mortise and tenon joints are symmetrically arranged on the opposite surfaces of the upper tractor and the lower tractor, and the upper tractor and the lower tractor are combined into a whole through the mortise and tenon joints.

With reference to fig. 2 and 3, the locking device 5 includes a locking device housing 22 and a self-locking lever 16, the self-locking lever 16 includes a self-locking guide rod 17, a self-locking pedal 18 and a self-locking catch plate 19, the self-locking guide rod 17, the self-locking pedal 18 and the self-locking catch plate 19 form an inverted T-shaped structure, a through hole 20 is formed in the locking device housing 22, and the self-locking lever 16 is sleeved in the through hole 20 through a pin. The self-locking lever 16 can rotate while moving up and down along the through hole 20.

A compression spring 21 is arranged between the self-locking guide rod 17 and the door holding shell 9, and the horizontal height of the connecting point of the compression spring 21 and the self-locking guide rod 17 is higher than that of the connecting point of the spring 21 and the door holding shell 9. The compression spring 21 always provides tension to the obliquely upper side of the self-locking guide rod and limits the rotation amplitude of the self-locking lever 16.

When the door does not need to be parked, the door handle is rotated and the self-locking rod pedal 18 is simultaneously stepped on, so that the self-locking clamping plate 19 slides downwards to be clamped with the core body retaining teeth 14, and the ground-jacking silica gel sleeve 15 is separated from the ground. When the door needs to be parked, the self-locking guide rod 17 is slightly kicked, the self-locking clamping plate 19 is separated from the core body backstop tooth 14, meanwhile, the self-locking rod moves upwards along the through hole 20 under the action of the compression spring 21, and the self-locking clamping plate slides to the shell part of the locking device.

The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.

Claims

1. The door stopper linked with the door handle comprises a door handle rotating shaft, a tractor and a door stopper, and is characterized in that the tractor is fixedly arranged on the door handle rotating shaft, a steel wire rope is fixedly connected to the end of the tractor, the tractor is connected with the door stopper through the steel wire rope, and a locking device is arranged on the door stopper.

2. The door stopper in linkage with the door handle as claimed in claim 1, wherein the retractor is composed of an upper retractor and a lower retractor; one side of the upper tractor is of a fan-shaped structure, an arc wheel groove is formed in the arc edge of the fan-shaped structure, and one end of the steel wire rope is fixed in the arc wheel groove; the other side of the upper tractor is provided with fixing teeth clamped with the door handle rotating shaft, the lower tractor is symmetrically provided with the fixing teeth, and the upper tractor and the lower tractor are connected and combined through bolts.

3. The door stopper linked with the door handle as claimed in claim 1, wherein the door stopper comprises a door stopper shell, a door stopper core and a door stopper spring, an opening is formed in the upper portion of the door stopper shell, the door stopper core is sequentially composed of a core pull pin, a core baffle and a core anti-return tooth from top to bottom, the core pull pin penetrates through the door stopper spring and penetrates out of the opening to be connected with the other end of the steel wire rope, the core baffle is matched with the cavity of the door stopper shell in size, the core anti-return tooth is fixedly connected to the bottom of the core baffle, and a ground silica gel sleeve is arranged below the core anti-return tooth.

4. The door stopper linked with the door handle as claimed in claim 1, wherein the locking device comprises a locking device housing and a self-locking rod, the self-locking rod comprises a self-locking guide rod, a self-locking pedal and a self-locking snap-gauge, the self-locking guide rod, the self-locking pedal and the self-locking snap-gauge form an inverted T-shaped structure, a through hole is formed in the locking device housing, and the self-locking rod is sleeved in the through hole through a pin shaft.

5. The door stopper linked with the door handle as claimed in claim 4, wherein a compression spring is provided between the self-locking guide rod and the door stopper housing, and the level of the connection point of the compression spring and the self-locking guide rod is higher than that of the connection point of the spring and the door stopper housing.