CN221002320U - Integrated extremely simple door lock - Google Patents

Abstract

The utility model discloses an integrated extremely simple door lock, which comprises a lock cylinder support, a lock cylinder, a handle and a lock cylinder seat, wherein the lock cylinder support comprises a first support and a second support, the first support and the second support are mutually clamped, a clamping arc block is arranged at the bottom of the inner side of the first support, a stop block is arranged at the top of the inner side of the first support, and a mounting round hole is formed in the middle of the first support.

Description

Integrated extremely simple door lock

Technical Field

The utility model relates to the technical field of door locks, in particular to an integrated extremely simple door lock.

Background

The door lock is a device for locking the door to prevent other people from unlocking the door, the door lock is classified into a plurality of types, the door lock is generally used by common families with different requirements on the door lock in each occasion, the safety is high, the price is relatively low, the door lock is provided with a spherical door lock due to different locking technologies and applications, a three-rod type handle lock, a mortise handle lock, a glass door lock and the like, and the handle lock which is generally used is formed by a shell, a handle, a lock cylinder, a lock core seat and the like and is generally opened and closed through the rotation of the handle;

But door locks used on the existing doors are usually turned at the joint of a handle and a lock cylinder to realize opening and locking, and have complex structure, large occupied space and troublesome operation.

Disclosure of utility model

The utility model provides an integrated extremely simple door lock, which can effectively solve the problems that the door lock used on the existing door is usually turned at the joint of a handle and a lock cylinder to realize opening and locking, the structure is complex, the occupied space is large and the operation is troublesome in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated extremely simple door lock comprises a lock cylinder bracket, a lock cylinder, a handle and a lock cylinder seat;

The lock cylinder bracket comprises a first bracket and a second bracket;

The first support and the second support are clamped with each other, a clamping arc block is arranged at the bottom of the inner side of the first support, a stop block is arranged at the top of the inner side of the first support, a mounting round hole is formed in the middle of the first support, fixing holes are formed in the middle and the end of the second support, and a special-shaped hole is formed in the middle of the second support;

a lock core is arranged between the first bracket and the second bracket;

The lock cylinder comprises a sliding block, a lock tongue and a lock cylinder rotating shaft;

The lock cylinder is characterized in that a sliding block is clamped between the first support and the second support, one end of the sliding block is connected with a lock tongue, the middle parts of the first support and the second support are clamped with a rotating ring, the inside of the rotating ring is clamped with a lock cylinder rotating shaft, the middle part of the lock cylinder rotating shaft is slidably clamped with a push rod, a shifting block is arranged at one end of the push rod, a clamping block is arranged at the top of the push rod, a limiting lug is arranged outside the rotating ring, one end of the rotating ring is rotatably sleeved with an operating ring, the top of the rotating ring is connected with a special-shaped block, the bottom of the special-shaped block is provided with a clamping groove, the outer side of the rotating ring is connected with a pushing lug, and the other end of the rotating ring is connected with a scroll spring.

According to the technical scheme, the two ends of the lock cylinder rotating shaft are connected with the handles, the lock cylinder support is embedded in the door plate, the lock cylinder seat is embedded in the outer frame of the door, and the lock tongue and the lock cylinder seat are magnetically attracted.

According to the technical scheme, one end part of the rotating ring is clamped in the mounting round hole, and the other end part of the rotating ring is clamped at the bottom of the special-shaped hole;

The top of the special-shaped hole is of a fan-shaped structure, and the special-shaped block is movably clamped at the fan-shaped structure position of the special-shaped hole;

the middle part of the first bracket is also provided with a fixing hole.

According to the technical scheme, one end of the inner side of the spiral spring is connected with the rotating ring, and one end of the outer side of the spiral spring is clamped with the clamping arc block.

According to the technical scheme, the rotating ring and the limiting lug are of an integrated structure, and the pushing lug is clamped with one end of the sliding block.

According to the technical scheme, the holes in the middles of the lock cylinder rotating shaft and the rotating ring are of cuboid structures, and the top of the clamping block is clamped with the clamping groove at the bottom of the special-shaped block.

According to the technical scheme, the handle comprises an outer handle and an inner handle;

The lock cylinder is characterized in that one end of the lock cylinder rotating shaft is connected with an outer handle in a clamping mode, the other end of the lock cylinder rotating shaft is connected with an inner handle in a clamping mode, an outer base is arranged at the joint of the outer handle and the lock cylinder rotating shaft, an inner base is arranged at the joint of the inner handle and the lock cylinder rotating shaft, and a stirring hole is formed in the top of the inner handle.

According to the technical scheme, the shifting block is in sliding clamping connection with the inner portion of the shifting hole of the inner handle, and the shifting hole is of a strip-shaped structure.

The bottom of the outer handle is provided with a poking needle.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. Through setting up first support, joint arc piece, dog, installation round hole, second support, fixed orifices and dysmorphism hole, the inside joint arc piece of first support and spiral spring joint limit to the spring, make things convenient for the spring to realize reset function, drive the handle automatic re-setting after rotating, the dog can block the promotion lug of swivel becket, avoid reverse rotation, and the setting in dysmorphism hole can provide the rotation space for the dysmorphism piece, make the dysmorphism piece rotate steadily, thereby make holistic connection compacter stable.

2. Through setting up slider, spring bolt, lock core pivot, push rod, shifting block, fixture block, swivel becket, control ring, dysmorphism piece, promote lug and spiral spring, promote the push rod through the shifting block and drive fixture block and dysmorphism piece joint, when the lock core pivot rotates, can drive simultaneously push rod, fixture block, control ring, dysmorphism piece and promote the lug and rotate, promote the lug and drive the slider again and remove, drive the spring bolt and separate from the lock core seat, realize unblanking, promote the push rod and make fixture block and dysmorphism piece separate, rotate the lock core pivot again and can not drive the control ring and rotate, thereby unable removal slider and spring bolt, realize the locking of lock.

3. Through setting up outer base, outer handle, interior base, interior handle and stirring the hole, outer handle and interior handle are direct to be connected with the lock core pivot, and the operation is more convenient direct, and sets up the embedding and connect at the inside base of door plant, makes the main part of lock can all imbed in the door plant, only need expose the handle can accomplish the operation, saves volume, and is more pleasing to the eye.

To sum up, install lock core and lock core support outside the door plant in the interior handle and the outer handle that lock core pivot is connected in, hold interior handle, thumb shifting block removes and drives the fixture block and remove, can realize the locking of lock and open, for traditional mode of rotating the locking, it is more convenient to operate, the handle is connected with the lock core pivot, also can rotate under locking condition, violent pressing causes the damage when avoiding the locking, the structure is simpler compact, simple compact structure also makes the lock can imbed the door plant and install, the lock installation is more stable, save installation space, make lock and door plant fuse into an organic whole, it is more pleasing to the eye.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of the structure of the lock core holder of the present utility model;

FIG. 4 is a schematic view of the structure of a second bracket of the present utility model;

FIG. 5 is a schematic view of the structure of the slider of the present utility model;

FIG. 6 is a schematic view of the structure of the rotating ring of the present utility model;

FIG. 7 is a schematic view of the construction of the steering ring of the present utility model;

FIG. 8 is a schematic view of the construction of the wrap spring of the present utility model;

FIG. 9 is a schematic view of the structure of the shifting needle of the present utility model;

Reference numerals in the drawings: 1. a lock core bracket; 101. a first bracket; 102. clamping the arc blocks; 103. a stop block; 104. installing a round hole; 105. a second bracket; 106. a fixing hole; 107. a special-shaped hole;

2. a handle; 201. an outer base; 202. an outer handle; 203. an inner base; 204. an inner handle; 205. a toggle hole;

3. A lock core; 301. a slide block; 302. a bolt; 303. a lock cylinder rotating shaft; 304. a push rod; 305. a shifting block; 306. a clamping block; 307. a rotating ring; 308. a limit bump; 309. an operating ring; 310. a special-shaped block; 311. a clamping groove; 312. pushing the bump; 313. a spiral spring;

4. A lock core seat; 5. and (5) needle pulling.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-8, the utility model provides a technical scheme, namely an integrated extremely simple door lock, which comprises a lock cylinder bracket 1, a lock cylinder 3, a handle 2 and a lock cylinder seat 4;

The lock cylinder holder 1 comprises a first holder 101 and a second holder 105;

The first support 101 and the second support 105 are clamped with each other, a clamping arc block 102 is arranged at the bottom of the inner side of the first support 101, a stop block 103 is arranged at the top of the inner side of the first support 101, a mounting round hole 104 is formed in the middle of the first support 101, fixing holes 106 are formed in the middle and the end of the second support 105, the fixing holes 106 are formed in the middle of the first support 101, the first support 101 and the second support 105 are convenient to connect, a special-shaped hole 107 is formed in the middle of the second support 105, the top of the special-shaped hole 107 is of a fan-shaped structure, and the special-shaped block 310 is movably clamped at the fan-shaped structure position of the special-shaped hole 107, so that the special-shaped block 310 can rotate in a fan-shaped area at the top of the special-shaped hole 107;

A lock cylinder 3 is arranged between the first bracket 101 and the second bracket 105;

the lock cylinder 3 comprises a sliding block 301, a lock tongue 302 and a lock cylinder rotating shaft 303;

A sliding block 301 is clamped between the first bracket 101 and the second bracket 105, one end of the sliding block 301 is connected with a lock tongue 302, the middle parts of the first bracket 101 and the second bracket 105 are clamped with a rotating ring 307, one end part of the rotating ring 307 is clamped in an installation round hole 104, the other end part of the rotating ring 307 is clamped at the bottom of a special-shaped hole 107, the rotating ring 307 can be stably clamped between the first bracket 101 and the second bracket 105 in a rotating way, the inside of the rotating ring 307 is clamped with a lock cylinder rotating shaft 303, the middle part of the lock cylinder rotating shaft 303 is slidably clamped with a push rod 304, one end of the push rod 304 is provided with a shifting block 305, the top of the push rod 304 is provided with a clamping block 306, the outer side of the rotating ring 307 is provided with a limiting lug 308, one end part of the rotating ring 307 is rotatably sleeved with an operating ring 309, the top of the rotating ring 307 is connected with a special-shaped block 310, the clamping groove 311 is formed in the bottom of the special-shaped block 310, holes in the middle of the lock cylinder rotating shaft 303 and the rotating ring 307 are of cuboid structures, the top of the clamping block 306 is clamped with the clamping groove 311 in the bottom of the special-shaped block 310, the lock cylinder rotating shaft 303 and the rotating ring 307 are clamped stably and can rotate together, the pushing projection 312 is connected to the outer side of the rotating ring 307, the rotating ring 307 and the limiting projection 308 are of an integral structure, the limiting projection 308 is firmer, the pushing projection 312 is clamped with one end of the sliding block 301, the pushing projection 312 drives the sliding block 301 to move during rotation, the other end of the rotating ring 307 is connected with the scroll spring 313, one end of the inner side of the scroll spring 313 is connected with the rotating ring 307, one end of the outer side of the scroll spring 313 is clamped with the clamping arc block 102, and the scroll spring 313 is convenient to fix, and the rotating ring 307 is reset.

The two ends of the lock core rotating shaft 303 are connected with handles 2, the lock core bracket 1 is embedded in the door panel, the lock core seat 4 is embedded in the outer frame of the door, and the lock tongue 302 and the lock core seat 4 are magnetically attracted.

The handle 2 includes an outer handle 202 and an inner handle 204;

An outer handle 202 is clamped at one end of a lock cylinder rotating shaft 303, an inner handle 204 is clamped at the other end of the lock cylinder rotating shaft 303, an outer base 201 is installed at the joint of the outer handle 202 and the lock cylinder rotating shaft 303, an inner base 203 is installed at the joint of the inner handle 204 and the lock cylinder rotating shaft 303, a stirring hole 205 is formed in the top of the inner handle 204, a stirring block 305 is clamped inside the stirring hole 205 of the inner handle 204 in a sliding mode, and the stirring hole 205 is of a strip-shaped structure and is convenient to limit the stirring block 305.

The bottom of the outer handle 202 is provided with a strip-shaped placing hole, the bottom of the outer handle 202 is connected with a bolt, the bottom of the bolt is connected with a placing plate for shielding the placing hole, the poking needle 5 is placed in the placing hole and is blocked by the placing plate, and a plurality of poking round holes are formed at the position of one end part of the push rod 304 corresponding to the placing hole;

The spring is installed to interior handle bottom, and spring top joint has the ball, and push rod 304 corresponds the ball position department and sets up flutedly.

The working principle and the using flow of the utility model are as follows: when a door lock is installed, a door plate corresponding position is grooved, a hole is punched in a position corresponding to a rotating ring 307, then a lock cylinder 3 is arranged between a first bracket 101 and a second bracket 105, a lock cylinder rotating shaft 303, a push rod 304 and a shifting block 305 of the lock cylinder 3 are pulled out, then the first bracket 101 and the second bracket 105 are clamped and fixed in a fixing hole 106 in the middle of the first bracket 101 and the second bracket 105 by using screws, then the first bracket 101 and the second bracket 105 are clamped and connected in the door plate, and then the screws are screwed into the fixing hole 106 in the end part of the second bracket 105 to fix the door plate;

Embedding the inner base 203 into the door plate from the outside, enabling the inner base 203 to be communicated with the special-shaped hole 107, embedding the outer base 201 into the door plate from the outside, enabling the outer base 201 to be communicated with the mounting round hole 104, clamping the lock cylinder rotating shaft 303 and the push rod 304 together into the middle part of the rotating ring 307 from the middle part of the inner base 203, enabling the clamping block 306 in the middle part of the push rod 304 to be clamped into the clamping groove 311 at the bottom of the special-shaped block 310, and enabling one end of the lock cylinder rotating shaft 303 to penetrate out of the outer base 201;

then the inner handle 204 is clamped and fixed at the end part of the lock cylinder rotating shaft 303, the shifting block 305 is arranged in the shifting hole 205 at the top of the inner handle 204, one end of the inner handle 204 is attached to the inner base 203, the outer handle 202 is clamped and fixed at the end part of the lock cylinder rotating shaft 303, and one end of the outer handle 202 is attached to the outer base 201;

Finally, embedding and installing the lock cylinder seat 4 in the door outer frame to finish the installation of the door lock;

After the door lock is installed, only the outer handle 202 and the inner handle 204 are arranged outside the door panel, the lock cylinder 3 and the lock cylinder bracket 1 are embedded inside the door panel, the outer handle 202 and the inner handle 204 are directly connected through the lock cylinder rotating shaft 303, when the door lock is unlocked, the clamping block 306 is clamped with the clamping groove 311 of the special-shaped block 310, the outer handle 202 rotates outside the door to drive the lock cylinder rotating shaft 303 to rotate, thereby driving the rotating ring 307, the push rod 304 and the clamping block 306 to rotate, the limiting lug 308 is in contact with the stop block 103, the spiral spring 313 winds up more tightly inside, the clamping block 306 drives the operating ring 309, the special-shaped block 310 and the pushing lug 312 to rotate, the special-shaped block 310 moves in the special-shaped hole 107, and the pushing lug 312 pushes the sliding block 301 and the locking bolt 302 to move out of the lock core seat 4, so that the unlocking is realized;

After the outer handle 202 is loosened, the rotating ring 307 is driven to rotate and reset through the reset motion of the scroll spring 313, so that the lock cylinder rotating shaft 303, the operating ring 309, the special-shaped block 310 and the pushing convex block 312 are all rotated and reset, the sliding block 301 and the lock tongue 302 are driven to move, and the lock tongue 302 is clamped into the lock cylinder seat 4;

When the door lock is locked, the shifting block 305 is moved along the shifting hole 205, so that the push rod 304 and the clamping block 306 are moved, the clamping block 306 is moved out of the clamping groove 311 of the special-shaped block 310, at the moment, the outer handle 202 and the inner handle 204 are rotated, and the lock cylinder rotating shaft 303, the push rod 304, the clamping block 306 and the rotating ring 307 are still rotated, but the clamping block 306 is separated from the special-shaped block 310, so that the operating ring 309 and the sliding block 301 cannot be driven to move, and the door lock is locked;

After the inside of the door lock is locked, the bolt is unscrewed from the outer handle outside the door, the placing plate is taken down, the poking needle 5 is taken out from the placing hole, and the poking round hole is clamped in from the placing hole through the poking needle 5, so that the push rod 304 is poked to move, the locking can be released, and the door can be conveniently unlocked from outside the door in emergency;

During pushing, the balls are extruded into the grooves at the bottom of the push rod 304 by the springs, and the user hears the sound of the ball card, so that the position of the grooves is indicated to be pushed, and the push rod 304 is conveniently pushed in place.

The outer handle 202 and the inner handle 204 are directly connected through the lock cylinder rotating shaft 303, the push rod 304 capable of being pushed is arranged in the lock cylinder rotating shaft 303, the clamping block 306 on the push rod 304 is controlled to move, the sliding block 301 and the lock tongue 302 are driven to move when the clamping block 306 is clamped with the special-shaped block 310, the sliding block 301 and the lock tongue 302 do not move along with the rotation of the lock cylinder rotating shaft 303 when the clamping block 306 is separated from the special-shaped block 310, the structure is simple and compact, the occupied volume is small, the door plate is easy to fix, and only the outer handle 202 and the inner handle 204 are required to be exposed outside the door plate, so that the door plate is more attractive.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. Integral type extremely simple lock, its characterized in that: comprises a lock core bracket (1), a lock core (3), a handle (2) and a lock core seat (4);

the lock cylinder bracket (1) comprises a first bracket (101) and a second bracket (105);

The novel anti-theft device comprises a first support (101) and a second support (105), wherein the first support (101) and the second support (105) are clamped with each other, a clamping arc block (102) is arranged at the bottom of the inner side of the first support (101), a stop block (103) is arranged at the top of the inner side of the first support (101), a mounting round hole (104) is formed in the middle of the first support (101), fixing holes (106) are formed in the middle and the end of the second support (105), and special-shaped holes (107) are formed in the middle of the second support (105);

A lock cylinder (3) is arranged between the first bracket (101) and the second bracket (105);

the lock cylinder (3) comprises a sliding block (301), a lock tongue (302) and a lock cylinder rotating shaft (303);

The novel lock cylinder comprises a first support (101) and a second support (105), wherein a sliding block (301) is clamped between the first support (101) and the second support (105), one end of the sliding block (301) is connected with a lock tongue (302), the middle of the first support (101) and the middle of the second support (105) are clamped with a rotating ring (307), the inside of the rotating ring (307) is clamped with a lock cylinder rotating shaft (303), the middle of the lock cylinder rotating shaft (303) is slidably clamped with a push rod (304), one end of the push rod (304) is provided with a shifting block (305), the top of the push rod (304) is provided with a clamping block (306), the outer side of the rotating ring (307) is provided with a limiting lug (308), one end of the rotating ring (307) is rotationally sleeved with an operating ring (309), the bottom of the special-shaped block (310) is provided with a clamping groove (311), the outer side of the rotating ring (307) is connected with a pushing lug (312), and the other end of the rotating ring (307) is connected with a scroll spring (313).

2. The integrated extremely simple door lock according to claim 1, characterized in that two ends of the lock cylinder rotating shaft (303) are connected with handles (2), the lock cylinder bracket (1) is embedded in a door plate, the lock cylinder seat (4) is embedded in an outer frame of the door, and the lock tongue (302) and the lock cylinder seat (4) are magnetically attracted.

3. The integrated extremely simple door lock according to claim 1, characterized in that one end of the rotating ring (307) is clamped in the mounting round hole (104), and the other end of the rotating ring (307) is clamped at the bottom of the special-shaped hole (107);

The top of the special-shaped hole (107) is of a fan-shaped structure, and the special-shaped block (310) is movably clamped at the fan-shaped structure position of the special-shaped hole (107);

The middle part of the first bracket (101) is also provided with a fixing hole (106).

4. The integrated extremely simple door lock according to claim 1, characterized in that an inner end of the spiral spring (313) is connected with the rotating ring (307), and an outer end of the spiral spring (313) is clamped with the clamping arc block (102).

5. The integrated extremely simple door lock according to claim 1, characterized in that the rotating ring (307) and the limit bump (308) are of an integrated structure, and the pushing bump (312) is clamped with one end of the slider (301).

6. The integrated extremely simple door lock according to claim 1, wherein the holes in the middle of the lock cylinder rotating shaft (303) and the rotating ring (307) are both in a cuboid structure, and the top of the clamping block (306) is clamped with the clamping groove (311) at the bottom of the special-shaped block (310).

7. The integrated very simple door lock according to claim 2, characterized in that the handle (2) comprises an outer handle (202) and an inner handle (204);

Outer handle (202) is connected to lock core pivot (303) one end joint, interior handle (204) is connected to lock core pivot (303) other end joint, outer base (201) are installed to outer handle (202) and lock core pivot (303) junction, interior base (203) are installed to interior handle (204) and lock core pivot (303) junction, interior handle (204) top has been seted up and has been stirred hole (205).

8. The integrated very simple door lock according to claim 7, wherein the pulling block (305) is slidably clamped inside a pulling hole (205) of the inner handle (204), and the pulling hole (205) is in a strip structure.

9. The integrated very simple door lock according to claim 7, characterized in that the bottom of the outer handle (202) is placed with a setting pin (5).