CN213063285U

CN213063285U - Mechanical locking type automatic door opening and closing device

Info

Publication number: CN213063285U
Application number: CN202021544918.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Wen Miaoyun
Current assignee: Wen Miaoyun
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-27
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a mechanical locking formula automatic switch door gear relates to automatic switch door technical field. The utility model discloses a fixed plate, door plant, first spring, fixed plate upper surface are provided with the spout, and the fixed plate passes through the spout to be connected with the lower surface of door plant, and the door plant is platelike structure, and the right flank of door plant has the arch, and the arch is connected with the fixed plate through first spring, and the surface of door plant is provided with the spout, and the door plant passes through the spout to be connected with AND gate handle, fourth slider respectively. The utility model discloses a mechanical locking formula automatic switch door gear locks the automatic switch door, and this device has solved the lock can automatic locking when closing the door, and the door plant can be automatic under the circumstances of opening the lock remove open the door, has made things convenient for people to close the lock with manual operation when closing the door like this, has increased the security of automatic switch door, has improved user of service's labor efficiency, has ensured user of service's personal safety.

Description

Mechanical locking type automatic door opening and closing device

Technical Field

The utility model belongs to the technical field of the automatic switch door, especially, relate to a mechanical locking formula automatic switch door gear.

Background

Along with the development of science and technology, automatic switch door is a door that is commonly used at present stage, all is equipped with automatic switch door at many large-scale machines, but many automatic switch doors do not have the function of auto-lock, and when the outage door plant department and free activity state, it is unexpected to trigger easily.

Therefore, a mechanical locking type automatic door opening and closing device needs to be designed, when a user closes the door plate, the lock can be automatically locked, and when the user opens the lock, the door plate can be automatically opened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical locking formula automatic switch door gear solves the problem that current automatic switch door can not automatic locking.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a mechanical locking formula automatic switch door gear, including fixed plate, door plant, first spring, the fixed plate upper surface is provided with the slide rail, the slide rail is "U" groove structure, the slide rail is connected with the lower surface of door plant, and the door plant of being convenient for can freely slide on the fixed plate, the door plant is platelike structure, there is the arch right side of door plant, makes things convenient for the better fixed of door plant and spring, the arch is connected with the fixed plate through first spring, makes things convenient for the door plant to open automatically, the surface of door plant is provided with the spout, the spout is "U" groove structure, the door handle is connected with the fourth slider through first connecting rod, saves effort for moving the door handle;

the inner side surface of the fixed plate is provided with a limiting groove, a mounting groove and a moving groove, the limiting groove is connected with the first sliding block, the mounting groove is connected with the second sliding block, the moving groove is connected with the third sliding block, and the first sliding block, the second sliding block and the third sliding block are all of arc-shaped structures;

the door plate is characterized in that a lock cylinder, a fixing groove, a second spring, a fifth sliding block and a baffle are arranged inside the door plate, the fixing groove is connected with the door plate, the fifth sliding block is connected with the baffle through the second spring, a fixing groove is formed in the surface of the lock cylinder, the groove is an n-shaped groove for fixing the lock cylinder in a matched mode with the fifth sliding block, the lock cylinder is connected with the door handle through a connecting rod, and the lock cylinder is driven to move when the door handle moves.

Further, all closely support in proper order between first slider, second slider, third slider and the fourth slider and hold, for closely cooperate the automatic opening and closing of door between the slider, first slider sets up the left surface at the fixed plate, the second slider sets up the upper surface at the fixed plate, the third slider sets up the upper surface at the fixed plate.

Furthermore, the surfaces of the first sliding block, the second sliding block, the third sliding block and the fourth sliding block are coated with lubricating oil, so that friction between the sliding blocks is reduced, and the sliding blocks can move more sensitively conveniently.

Furthermore, the mechanical locking type automatic door opening and closing device facilitates the door handle to drive the lock cylinder and the fourth sliding block to move.

Furthermore, the door handle is in running fit with the lock cylinder through the second connecting rod, and the door handle is in running fit with the fourth sliding block through the first connecting rod, so that the connecting rod, the lock cylinder and the fourth sliding block can be moved better.

The utility model discloses following beneficial effect has:

the utility model discloses a mechanical locking formula automatic switch door gear locks the automatic switch door, and this device has solved the lock can automatic locking when closing the door, and the door plant can be automatic under the circumstances of opening the lock remove open the door, has made things convenient for people to close the lock with manual operation when closing the door like this, has increased the security of automatic switch door, has improved user of service's labor efficiency, has ensured user of service's personal safety.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a mechanical locking type automatic door opening and closing device;

FIG. 2 is a sectional view of a mechanical locking type automatic door opening and closing device in a front view;

FIG. 3 is a schematic top view of a mechanically locking automatic door opening and closing device;

fig. 4 is a partial structural view of a door panel of a mechanical locking type automatic door opening and closing device.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixing plate; 2. a door panel; 3. a door handle; 4. a first spring; 5. a lock cylinder; 6. a first slider; 7. a second slider; 8. a third slider; 9. a fourth slider; 10. a first link; 11. a second link; 12. a protrusion; 13. a second spring; 14. a fifth slider; 15. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention relates to a mechanical locking type automatic door opening and closing device, which comprises a fixing plate 1, a door plate 2, the door handle is characterized by comprising a first spring 4, wherein a sliding rail is arranged on the upper surface of a fixing plate 1, the sliding rail is of a U-shaped groove structure, a sliding groove is connected with the lower surface of a door plate 2, the door plate 2 can slide freely on the fixing plate 1 conveniently, the door plate 2 is of a plate-shaped structure, a protrusion 12 is arranged on the right side surface of the door plate 2, the door plate 2 can be connected with the first spring 4 better conveniently, the protrusion 12 is connected with the fixing plate 1 through the first spring 4, the surface of the door plate 2 is provided with the sliding groove, the door plate 2 can be opened automatically conveniently, the sliding groove is of a U-shaped groove structure, the door plate 2 is connected with a door handle 3 and a fourth sliding block 9 through the sliding groove respectively, the door handle 3 is of a U;

the inner side surface of the fixed plate 1 is provided with a limiting groove, a mounting groove and a moving groove, the limiting groove is connected with the first slide block 6, the mounting groove is connected with the second slide block 7, the moving groove is connected with the third slide block 8, and the first slide block 6, the second slide block 7 and the third slide block 8 are all arc-shaped structures;

door plant 2 is inside to be provided with lock core 5, fixed slot, second spring 13, fifth slider 14, baffle 15, and the fixed slot is connected with door plant 2, and fifth slider 14 passes through second spring 13 and is connected with

baffle

15, and 5 surfaces of lock core are provided with the fixed plate, and in order to be "n" shape groove with 5 fixed plates of lock core with the cooperation of fifth slider 14, lock core 5 passes through second railing 11 and is connected with door handle 3.

The first sliding block 6, the second sliding block 7, the third sliding block 8 and the fourth sliding block 9 are sequentially abutted, and the door panel 2 is automatically opened and closed for tight fit among the sliding blocks.

First slider 6, second slider 7, third slider 8, the 9 surfaces of fourth slider all scribble lubricating oil, for reducing the friction between the slider, make things convenient for more sensitive removal between the slider, first slider 6 sets up the left surface at fixed plate 1, and second slider 7 sets up the upper surface at fixed plate 1, and third slider 8 sets up the upper surface at fixed plate 1.

A door handle 3 is in running fit with a lock cylinder 5 through a second connecting rod 11, and the door handle 3 is in running fit with a fourth sliding block 9 through a first connecting rod 10.

It should be noted that, the utility model relates to a mechanical locking formula automatic switch door gear, in the use, drive lock core 5 and fourth slider 9 through removing door handle 3 and remove, first spring 4 is pulling door plant 2 and is opening the door thereupon, the in-process of closing through door plant 2, door plant 2 extrudes first slider 6 downwards, along with the removal of first slider 6 drives second slider 7, along with driving third slider 8 and upwards moving extrusion fourth slider 9, along with the removal of fourth slider 9 makes door handle 3 move left through first connecting rod 10, thereby promote lock core 5 through second connecting rod 11 and lock the door.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mechanical locking formula automatic switch door gear, includes fixed plate (1), door plant (2), first spring (4), its characterized in that: the upper surface of the fixed plate (1) is provided with a sliding rail which is of a U-shaped groove structure, the sliding rail is connected with the lower surface of the door panel (2), the door panel (2) is of a plate-shaped structure, the right side surface of the door panel (2) is provided with a protrusion (12), the protrusion (12) is connected with the fixed plate (1) through a first spring (4), the surface of the door panel (2) is provided with a sliding groove which is of a U-shaped groove structure, and the door handle (3) is connected with a fourth sliding block (9) through a first connecting rod (10);

the inner side surface of the fixed plate (1) is provided with a limiting groove, a mounting groove and a moving groove, the limiting groove is connected with the first sliding block (6), the mounting groove is connected with the second sliding block (7), the moving groove is connected with the third sliding block (8), and the first sliding block (6), the second sliding block (7) and the third sliding block (8) are all of arc-shaped structures;

door plant (2) inside lock core (5), fixed slot, second spring (13), fifth slider (14) and baffle (15) of being provided with, the fixed slot is connected with door plant (2), fifth slider (14) are connected with baffle (15) through second spring (13), lock core (5) surface is provided with the fixed plate, the fixed plate is "n" shape groove, lock core (5) are connected with door handle (3) through second connecting rod (11).

2. The mechanical locking type automatic door opening and closing device according to claim 1, wherein the first slider (6), the second slider (7), the third slider (8) and the fourth slider (9) are sequentially abutted against each other, the first slider (6) is disposed on the left side surface of the fixing plate (1), the second slider (7) is disposed on the upper surface of the fixing plate (1), and the third slider (8) is disposed on the upper surface of the fixing plate (1).

3. The mechanical locking type automatic door opening and closing device according to claim 1, wherein the surfaces of the first slider (6), the second slider (7), the third slider (8) and the fourth slider (9) are coated with lubricating oil.

4. A mechanically locking automatic door opening and closing device according to claim 1, characterized in that the door handle (3) is rotatably engaged with the lock cylinder (5) by means of the second link (11), and the door handle (3) is rotatably engaged with the fourth slider (9) by means of the first link (10).