CN212867157U

CN212867157U - Rod-shaped handle type door lock capable of being exchanged left and right

Info

Publication number: CN212867157U
Application number: CN202021487416.8U
Authority: CN
Inventors: 郭永红; 汪泉
Original assignee: Chengdu Guyuan Technology Co ltd
Current assignee: Chengdu Guyuan Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-02
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a shaft-like handle type lock that can control to exchange relates to lock technical field, which comprises a housin, the front of casing is rotated and is connected with the handle, the back fixedly connected with connecting axle of handle, and the one end that the handle was kept away from to the connecting axle extends to the inside and the fixedly connected with snap ring of casing, the back fixedly connected with fixed plate of casing, and the last fixed surface of fixed plate is connected with two symmetrical first fixture blocks, and the snap ring is close to the one side fixedly connected with second fixture block of fixed plate, and the torsional spring has been seted up to the upper surface of fixed plate, the both ends of torsional spring respectively with first fixture block and second fixture block looks joint. The utility model relates to a rational in infrastructure, it can be through setting up operating panel and control the motor and remove the lock-out state of snap ring through the spur rack, realizes exempting from to demolish the direction of adjusting handle, and the step is simple, and the simple operation is used manpower sparingly, sets up fixing bolt and motor cabinet and makes casing inner structure fixed firm, and the operation is stable.

Description

Rod-shaped handle type door lock capable of being exchanged left and right

Technical Field

The utility model relates to a lock technical field specifically is a shaft-like handle type lock that can control to exchange.

Background

The door lock is a device for locking a door as the name implies so as to prevent other people from opening the door, the door lock is classified into a plurality of categories, the requirements on the door lock are different in each occasion, the anti-theft door lock is generally used in ordinary families, the safety is high, the price is low, the anti-theft door lock is different from commercial hardware standards, civil hardware fittings are used for a long time, a plurality of defects are easy to occur here and there, especially the door lock, the high-load operation part has long service life, faults can be avoided to occur at a point, some users and friends are often found, and the damage to the door lock at home is often caused by improper use or maintenance.

The existing handle and the lock cylinder are generally fixedly connected through screws, when the direction of the handle needs to be adjusted, the screws need to be detached, and the handle is fixedly installed again, so that the operation is complicated and very inconvenient. Therefore, the lever handle type door lock which can be exchanged left and right is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at making up the deficiency of the prior art and providing a rod-shaped handle type door lock which can be exchanged left and right.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rod-shaped handle type door lock capable of being exchanged left and right comprises a shell, wherein a handle is rotatably connected to the front of the shell, a connecting shaft is fixedly connected to the back of the handle, one end, away from the handle, of the connecting shaft extends into the shell and is fixedly connected with a clamping ring, a fixing plate is fixedly connected to the back of the shell, two symmetrical first clamping blocks are fixedly connected to the upper surface of the fixing plate, one surface, close to the fixing plate, of the clamping ring is fixedly connected with a second clamping block, a torsional spring is arranged on the upper surface of the fixing plate, two ends of the torsional spring are respectively clamped with the first clamping block and the second clamping block, a motor is fixedly connected to the upper surface of the fixing plate, an output end of the motor is fixedly connected with a rotating shaft, one end, away from the motor, of the rotating shaft is fixedly connected with a gear, a, the side face of the straight rack is meshed with the gear, and the straight rack is clamped with the connecting shaft.

Furthermore, two symmetrical sliding grooves are formed in the front face of the shell, and sliding plates are connected to the front faces of the two sliding grooves in a sliding mode.

Furthermore, an operation panel is inlaid in the front face of the shell, a charging socket is formed in the front face of the shell, and a storage battery is fixedly connected to the back face of the shell.

Further, the upper surface meshing of fixed plate is connected with three fixing bolt that is the triangle array, the last fixed surface of fixed plate is connected with the motor cabinet, motor cabinet and motor looks joint.

Furthermore, a sealing ring is fixedly embedded in the front face of the shell and is rotatably connected with the connecting shaft.

Furthermore, the outer surface of the handle is provided with a plurality of linear array anti-skid grains.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the lever handle type door lock capable of being exchanged left and right has the following beneficial effects:

operating panel controls the motor and removes the lock state of snap ring through the spur rack, realizes exempting from to demolish the direction of adjusting the handle, and the step is simple, and the simple operation uses manpower sparingly, sets up fixing bolt and motor cabinet and makes casing inner structure fixed firm, and the operation is stable, strengthens its fastness, and the life of extension equipment sets up anti-skidding line and makes the handle have anti-skidding effect, sets up the leakproofness that the sealing ring strengthened the casing.

Drawings

FIG. 1 is a perspective view of the internal structure of the housing of the present invention;

fig. 2 is a front perspective view of the housing of the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1. a housing; 2. a fixing plate; 3. a snap ring; 4. a connecting shaft; 5. a support groove; 6. a storage battery; 7. a slide plate; 8. straight rack; 9. a gear; 10. a rotating shaft; 11. a motor; 12. a motor base; 13. a first clamping block; 14. a torsion spring; 15. fixing the bolt; 16. a handle; 17. a seal ring; 18. a chute; 19. a charging jack; 20. an operation panel; 21. anti-skid lines; 22. and a second clamping block.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a rod-shaped handle type door lock capable of being exchanged left and right comprises a shell 1, a handle 16 is rotatably connected to the front surface of the shell 1, a connecting shaft 4 is fixedly connected to the back surface of the handle 16, one end, away from the handle 16, of the connecting shaft 4 extends into the shell 1 and is fixedly connected with a clamping ring 3, a fixing plate 2 is fixedly connected to the back surface of the shell 1, two symmetrical first clamping blocks 13 are fixedly connected to the upper surface of the fixing plate 2, one surface, close to the fixing plate 2, of the clamping ring 3 is fixedly connected with a second clamping block 22, a torsion spring 14 is arranged on the upper surface of the fixing plate 2, two ends of the torsion spring 14 are respectively clamped with the first clamping block 13 and the second clamping block 22, a motor 11 is fixedly connected to the upper surface of the fixing plate 2, a rotating shaft 10 is fixedly connected to the output end of the motor 11, a, the inner side of the supporting groove 5 is connected with a straight rack 8 in a sliding mode, the side face of the straight rack 8 is connected with a gear 9 in a meshed mode, and the straight rack 8 is connected with the connecting shaft 4 in a clamped mode.

Furthermore, two symmetrical sliding grooves 18 are formed in the front surface of the shell 1, and the sliding plates 7 are connected to the front surfaces of the two sliding grooves 18 in a sliding mode. The sliding chute 18 is arranged to facilitate the opening of the sliding plate 7 and facilitate the operation, and the sliding plate 7 is arranged to protect the charging jack 19 and the operation panel 20.

Further, an operation panel 20 is embedded in the front of the housing 1, a charging socket 19 is formed in the front of the housing 1, and the storage battery 6 is fixedly connected to the back of the housing 1. Set up operating panel 20 and control motor 11 and remove the locking state of snap ring 3 through spur rack 8, realize exempting from to demolish the direction of adjusting handle 16, the step is simple, and the simple operation is used manpower sparingly.

Furthermore, the upper surface of the fixing plate 2 is engaged with three fixing bolts 15 in a triangular array, the upper surface of the fixing plate 2 is fixedly connected with a motor base 12, and the motor base 12 is clamped with the motor 11. Set up fixing bolt 15 and motor cabinet 12 and make 1 inner structure of casing fixed firm, the operation is stable, strengthens its fastness, prolongs the life of equipment.

Further, a sealing ring 17 is fixedly embedded in the front face of the shell 1, and the sealing ring 17 is rotatably connected with the connecting shaft 4. The sealing ring 17 is provided to enhance the sealing performance of the housing 1 and prevent external dust from entering the housing 1 and damaging internal parts.

Further, the outer surface of the handle 16 is provided with a plurality of linear array anti-slip threads 21. The anti-skid lines 21 are arranged to enable the handle 16 to have an anti-skid function, so that the daily use of a person is facilitated.

The working principle is as follows: when the equipment is used, the handle 16 is pressed down during daily use, the handle 16 drives the connecting shaft 4 to control the opening and closing of the lock cylinder, the torsion spring 14 is compressed by the first clamping block 13 and the second clamping block 22, the handle 16 is driven to reset by the elastic potential energy of the torsion spring 14 after the use is finished, when the angle of the adjusting handle 16 needs to be changed, firstly, the sliding plate 7 slides upwards, the motor 11 is operated to be started through the operation panel 20, the motor 11 drives the gear 9 to rotate through the rotating shaft 10, the gear 9 drives the spur rack 8 to slide, the locking state is released from the snap ring 3, the operating handle 16 rotates upwards by one hundred eighty degrees at the moment, the motor 11 is started again to rotate reversely, the motor 11 drives the gear 9 to clamp the spur rack 8 and the other end of the snap ring 3, the handle 16 finishes changing the direction at the moment, the sliding plate 7 slides down, the storage battery 6 can be charged through the charging socket 19, and the normal work of the motor 11 is ensured.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. A lever handle type door lock that can be reversed left and right, comprising a housing (1), characterized in that: the front surface of the shell (1) is rotatably connected with a handle (16), the back surface of the handle (16) is fixedly connected with a connecting shaft (4), one end, far away from the handle (16), of the connecting shaft (4) extends into the shell (1) and is fixedly connected with a clamping ring (3), the back surface of the shell (1) is fixedly connected with a fixing plate (2), the upper surface of the fixing plate (2) is fixedly connected with two symmetrical first clamping blocks (13), one surface, close to the fixing plate (2), of the clamping ring (3) is fixedly connected with a second clamping block (22), the upper surface of the fixing plate (2) is provided with a torsion spring (14), two ends of the torsion spring (14) are respectively clamped with the first clamping block (13) and the second clamping block (22), the upper surface of the fixing plate (2) is fixedly connected with a motor (11), and the output end of the motor (11) is fixedly connected with a rotating, one end fixedly connected with gear (9) of motor (11) is kept away from in axis of rotation (10), the last fixed surface of fixed plate (2) is connected with and supports groove (5), the inboard sliding connection who supports groove (5) has spur rack (8), the side and the gear (9) meshing of spur rack (8) are connected, spur rack (8) and connecting axle (4) looks joint.

2. A bar handle type door lock which can be reversed left and right according to claim 1, wherein: two symmetrical sliding grooves (18) are formed in the front face of the shell (1), and sliding plates (7) are connected to the front faces of the two sliding grooves (18) in a sliding mode.

3. A bar handle type door lock which can be reversed left and right according to claim 1, wherein: an operation panel (20) is inlaid in the front face of the shell (1), a charging socket (19) is formed in the front face of the shell (1), and a storage battery (6) is fixedly connected to the back face of the shell (1).

4. A bar handle type door lock which can be reversed left and right according to claim 1, wherein: the upper surface meshing of fixed plate (2) is connected with three fixing bolt (15) that are the triangle array, the last fixed surface of fixed plate (2) is connected with motor cabinet (12), motor cabinet (12) and motor (11) looks joint.

5. A bar handle type door lock which can be reversed left and right according to claim 1, wherein: the front surface of the shell (1) is fixedly embedded with a sealing ring (17), and the sealing ring (17) is rotatably connected with the connecting shaft (4).

6. A bar handle type door lock which can be reversed left and right according to claim 1, wherein: the outer surface of the handle (16) is provided with a plurality of linear array anti-skid grains (21).