CN210828666U

CN210828666U - Reverse locking knob structure of intelligent lock

Info

Publication number: CN210828666U
Application number: CN201920641175.9U
Authority: CN
Inventors: 张宝强
Original assignee: Guangdong Manshen Intelligent Technology Co ltd
Current assignee: Guangdong Manshen Intelligent Technology Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-23
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an intelligence lock counter-lock knob structure, including the rear panel main part, the location shell fragment, the knob, a spring, first knob setting element, second knob setting element, the packing ring, rand and gum cover, the inside location shell fragment that is provided with of rear panel main part lower extreme, the spring housing is on the knob, the knob passes through the gum cover and links to each other with the rear panel main part, first knob setting element links to each other with the knob, second knob setting element cover is on first knob setting element outside surface, the second knob setting element other end links to each other with packing ring one end, the packing ring other end links to each other with the rand, the utility model discloses it is rational in infrastructure, only need push down the counter-lock, it need not push down the knob and can realize the knob reset function of.

Description

Reverse locking knob structure of intelligent lock

Technical Field

The utility model relates to an intelligence lock technical field specifically is an intelligence lock counter-locking knob structure.

Background

The anti-lock button structure of mechanical lock is still followed to the anti-lock button of intelligence lock on the market, and this kind of structure has children's indoor mistake lock door of playing (this kind of incident takes place occasionally, causes inconvenience and worry for the user), and button and rear panel main part do not have the location shell fragment in addition, and is not accurate enough when cooperating with the lock body, so the stop position that opens or close when the knob mostly the deviation is great, and feels relatively poor. Therefore, an improved technique for solving the problem in the prior art is desired.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence lock anti-lock knob structure, the utility model discloses only need push down the anti-lock, open the door and need not push down the knob and can realize opening the knob reset function, realized safe and reliable, it is practical convenient to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence lock anti-knob structure that locks, includes rear panel main part, location shell fragment, knob, spring, first knob setting element, second knob setting element, packing ring, rand and gum cover, the inside location shell fragment that is provided with of rear panel main part lower extreme, the spring housing is on the knob, the knob passes through the gum cover and links to each other with the rear panel main part, first knob setting element links to each other with the knob, second knob setting element cover is on first knob setting element outside surface, the second knob setting element other end links to each other with packing ring one end, the packing ring other end links to each other with the rand.

Preferably, a clamping ring groove is formed in the knob, the clamping ring is arranged in the clamping ring groove, a square surface is further arranged on the side face of the knob, and a lock body poking ruler mounting hole is formed in the end portion of the knob.

Preferably, the first knob positioning part comprises a straight groove, an inner square hole and a square sleeve body, wherein the straight groove is symmetrically arranged on two sides of the square sleeve body, and the inner square hole is arranged inside the square sleeve body.

Preferably, the lower end of the rear panel main body is provided with a mounting hole, the positioning elastic sheet is arranged in the mounting hole, positioning bosses are respectively arranged on the inner side surface of the rear panel main body, which is positioned on two sides of the mounting hole, and two positioning elastic sheet mounting grooves are also arranged on the inner side surface of the rear panel main body.

Preferably, the second knob positioning piece comprises a switch shifting head, a square body and a square inner hole, the switch shifting head is arranged at the upper end and the lower end of the square body, and the square inner hole is formed in the square body.

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

(1) the utility model discloses only need push down the back lock, open the door and need not push down the knob and can realize opening the knob reset function, realized safe and reliable, it is practical convenient.

(2) This structure is owing to have the design of spring and location shell fragment for the anti-lock button is safer, opens the door and need not push down and can accomplish during the anti-lock, accords with the requirement of opening the door under emergency, and the shell fragment of fixing a position moreover makes knob position (level or perpendicular accuracy) feel good.

Drawings

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is a schematic view of the knob structure.

Fig. 3 is a schematic structural view of the first knob positioning element.

Fig. 4 is a schematic structural view of the inner side of the rear panel main body.

FIG. 5 is a schematic view of a second knob positioning element.

Fig. 6 is a cross-sectional view of the present invention after assembly.

Fig. 7 is a schematic view of the surfaces of the cubes of the first and second knob positioning members being tightly attached by the positioning spring.

In the figure: rear panel main part 1, location shell fragment 2, knob 3, spring 4, first knob setting element 5, second knob setting element 6, packing ring 7, rand 8, gum cover 9, rand groove 10, tetragonal surface 11, lock body dial chi mounting hole 12, straight flute 13, interior square hole 14, the square cover body 15, mounting hole 16, location boss 17, shell fragment mounting groove 18, switch shifting block 19, the tetragonal body 20, square hole 21.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an intelligence lock anti-knob structure that locks, including rear panel main part 1, location shell fragment 2, knob 3, spring 4, first knob setting element 5, second knob setting element 6, packing ring 7, rand 8 and gum cover 9, the inside location shell fragment 2 that is provided with of 1 lower extreme of rear panel main part, spring 4 overlaps on knob 3, knob 3 passes through gum cover 9 and links to each other with rear panel main part 1, first knob setting element 5 links to each other with

knob

3, 6 covers at the 5 outside surfaces of first knob setting element of second knob setting element, the 6 other ends of second knob setting element link to each other with 7 one end of packing ring, the 7 other ends of packing ring link to each other with rand 8.

As shown in fig. 2, a collar groove 10 is formed in the knob 3, the collar 8 is disposed in the collar groove 10, a tetragonal surface 11 is further disposed on a side surface of the knob 3, and a lock dial installation hole 12 is formed in an end portion of the knob 3.

As shown in fig. 3, the first knob positioning element 5 includes a straight groove 13, an inner square hole 14 and a square sleeve 15, wherein two sides of the square sleeve 15 are provided with the symmetrical straight grooves 13, and the square sleeve 15 is provided with the inner square hole 14 inside.

As shown in fig. 4, the lower end of the rear panel body 1 is provided with a mounting hole 16, the positioning elastic sheet 2 is arranged in the mounting hole 16, the inner side surface of the rear panel body 1 is provided with positioning bosses 17 at two sides of the mounting hole 16, and the inner side surface of the rear panel body 1 is further provided with two positioning elastic sheet mounting grooves 18.

As shown in fig. 5, the second knob positioning member 6 includes a switch dial 19, a square body 20 and a square inner hole 21, the switch dial 19 is disposed at the upper end and the lower end of the square body 20, and the square inner hole 21 is disposed inside the square body 20.

As shown in fig. 6, the principle is used: the knob 3 is arranged in the rear panel main body 1, the spring 4 is sleeved on the knob 3, the rubber sleeve 9, the positioning parts 5 and 6 and the gasket 7 are sequentially arranged, the clamping ring 8 is finally arranged, the spring 4 is in a compressed state, and the surfaces of the quadrate of the first knob positioning part 5 and the second knob positioning part 6 are positioned by the positioning spring pieces to be in close fit, as shown in fig. 7. After the assembly, the anti-lock button knob is in a non-rotatable state (mainly aiming at preventing the anti-lock button from being locked by mistake in the door and being locked by mistake in the playing process of children), when the anti-lock button needs to be locked by mistake, the rubber sleeve 9 pushes the first knob positioning piece 5 and the second knob positioning piece 6 inwards, the straight groove 13 on the first knob positioning piece 5 is separated from the positioning boss 17 on the rear panel main body 1, the knob 3 can rotate 90 degrees at the moment, the lock body safety tongue extends out through the lock body dial ruler arranged on the lock body dial ruler mounting hole 12, and drives the first knob positioning piece 5 and the second knob positioning piece 6 to rotate at the same time, the dial head on the second knob positioning piece 6 rotates to the position of the detection switch, the detection switch is triggered to give an electric signal that the door is anti-locked, at the state of the knob 3 is in an anti-lock state, and at the moment, the square sleeve bodies 15 and the square bodies 20 on the first knob positioning piece 5 and the second knob positioning piece 6, the knob 3 is in a vertical or horizontal state due to the positioning elastic sheet 2 acting on the four surfaces of the first knob positioning part 5 and the second knob positioning part 6. When the knob is rotated for 90 degrees when the door needs to be opened, the knob 3 drives the lock body poking ruler to withdraw the lock body safety tongue, and simultaneously drives the first knob positioning part 5 and the second knob positioning part 6 to rotate, and the straight groove 13 on the first knob positioning part 5 returns to the positioning boss 17 of the rear panel main body 1 under the action of the spring 4 to return to the initial state. This structure is owing to have the design of spring 4 and location shell fragment 2 for the anti-lock button is safer, opens the door and need not push down and can accomplish during the anti-lock, accords with the requirement of opening the door under the emergency, and location shell fragment 2 makes 3 positions of knob (level or perpendicular accuracy) good handfeel moreover.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence lock counter-lock knob structure which characterized in that: including rear panel main part (1), location shell fragment (2), knob (3), spring (4), first knob setting element (5), second knob setting element (6), packing ring (7), rand (8) and gum cover (9), rear panel main part (1) lower extreme inside is provided with location shell fragment (2), spring (4) cover is on knob (3), knob (3) link to each other with rear panel main part (1) through gum cover (9), first knob setting element (5) link to each other with knob (3), second knob setting element (6) cover is on first knob setting element (5) outside surface, second knob setting element (6) other end links to each other with packing ring (7) one end, packing ring (7) other end links to each other with rand (8).

2. The anti-lock knob structure of intelligent lock according to claim 1, characterized in that: the lock body poking ruler is characterized in that a clamp ring groove (10) is formed in the knob (3), the clamp ring (8) is arranged in the clamp ring groove (10), a square surface (11) is further arranged on the side face of the knob (3), and a lock body poking ruler mounting hole (12) is formed in the end portion of the knob (3).

3. The anti-lock knob structure of intelligent lock according to claim 1, characterized in that: the first knob positioning piece (5) comprises a straight groove (13), an inner square hole (14) and a square sleeve body (15), the two sides of the square sleeve body (15) are provided with the symmetrical straight grooves (13), and the inner square hole (14) is arranged inside the square sleeve body (15).

4. The anti-lock knob structure of intelligent lock according to claim 1, characterized in that: the rear panel is characterized in that a mounting hole (16) is formed in the lower end of the rear panel main body (1), the positioning elastic sheets (2) are arranged in the mounting hole (16), positioning bosses (17) are respectively arranged on the two sides, located on the mounting hole (16), of the inner side surface of the rear panel main body (1), and two positioning elastic sheet mounting grooves (18) are further formed in the inner side surface of the rear panel main body (1).

5. The anti-lock knob structure of intelligent lock according to claim 1, characterized in that: the second knob positioning piece (6) comprises a switch shifting head (19), a square body (20) and a square inner hole (21), the switch shifting head (19) is arranged at the upper end and the lower end of the square body (20), and the square inner hole (21) is formed in the square body (20).