CN219864522U

CN219864522U - Lock body knob assembly

Info

Publication number: CN219864522U
Application number: CN202321283400.9U
Authority: CN
Inventors: 钟宝明; 祝青
Original assignee: Yantai Is Exactly Hardware Co ltd
Current assignee: Yantai Is Exactly Hardware Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-20
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to a lock body knob assembly, which comprises an inner knob, an inner panel, an outer knob and an outer panel, wherein a lock cylinder transmission piece is connected between the inner knob and the outer knob; the inner rotary button comprises an inner rotary handle and an inner rotary connecting part, the inner rotary connecting part penetrates through the inner panel, and the inner rotary connecting part is matched with the lock cylinder transmission piece and used for driving the lock cylinder transmission piece to rotate; the outer knob comprises an outer rotary plate and an outer rotary connecting part, the outer rotary connecting part penetrates through the outer panel, and the outer rotary connecting part is matched with the lock cylinder transmission part and used for driving the lock cylinder transmission part to rotate. According to the utility model, by changing the structure of the inner knob and the outer knob, the inner knob and the outer knob can be matched without connection, and the knob and the lock cylinder transmission piece can be matched, so that the traditional square steel connection mode is omitted, the structure is simple, and the cost is low; and the design of embedding the outer rotating plate or the inner rotating handle is adopted, so that the design is more attractive.

Description

Lock body knob assembly

Technical Field

The utility model relates to the technical field of locks, in particular to a lock body knob assembly.

Background

The inside and outside knob of traditional handle lock is exposed outside, cooperates the handle of exposing, is commonly used in outdoor, the thick wide occasion of door such as indoor door, and little one kind can be with the product that inside and outside knob was hidden satisfies the occasion of exquisite little door to through hiding handle and knob, thereby reach a unified pleasing to the eye inside and outside. On the other hand, the knob of the inner and outer door on the market is usually connected by adopting square steel, the square steel needs to be drilled manually, meanwhile, special tools are required to be manufactured for conveniently installing the square steel to finish the work of square steel offset, time and labor are wasted, and the production cost is increased.

Disclosure of Invention

The present utility model is directed to a lock knob assembly that solves at least one of the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lock body knob assembly comprises an inner knob, an inner panel connected with the inner knob, an outer knob and an outer panel connected with the outer knob, wherein a lock core transmission piece is connected between the inner knob and the outer knob; the inner rotary button comprises an inner rotary handle and an inner rotary connecting part connected with the inner rotary handle, the inner rotary connecting part penetrates through the inner panel, and the inner rotary connecting part is matched with the lock cylinder transmission piece and used for driving the lock cylinder transmission piece to rotate; the outer knob comprises an outer rotary plate and an outer rotary connecting part connected to the outer rotary plate, the outer rotary connecting part penetrates through the outer panel, and the outer rotary connecting part is matched with the lock cylinder transmission piece and used for driving the lock cylinder transmission piece to rotate.

Preferably, the inner panel and the outer panel are respectively provided with a mounting hole for mounting a first connecting piece, and the first connecting piece is used for connecting the inner panel and the outer panel.

As a preferable scheme, the internal rotation connecting part comprises an internal rotation base body connected with the internal rotation handle and an internal rotation clamping body connected with the internal rotation base body, the internal rotation base body is cylindrical, a clamping groove for installing a second connecting piece is formed in the circumferential direction of the internal rotation base body, the second connecting piece is used for connecting the internal rotation button with the inner panel, and the internal rotation clamping body is used for being matched with the lock cylinder driving piece.

Preferably, the inner rotation clamping bodies are arranged in four groups and are circumferentially distributed at intervals along one end of the inner rotation base body.

Preferably, the outer surface of the outer rotating plate is provided with a groove, and the groove is arranged in a strip shape.

As the preferable scheme, the outward rotation connecting portion comprises an outward rotation base body connected to the outward rotation plate and an outward rotation clamping body connected to the outward rotation base body, wherein the outward rotation base body is cylindrical, clamping grooves are formed in the circumferential direction, and the outward rotation clamping body is used for being matched with a lock cylinder transmission piece.

As an optimal scheme, the outward rotation clamping body is arranged in a cross shape.

As a preferable scheme, the lock cylinder transmission piece comprises a clamping part, four groups of baffle blocks are connected with the inner wall of the clamping part at intervals, and the baffle blocks are respectively matched with the inner rotation clamping body and the outer rotation clamping body.

Preferably, the outer surface of the inner panel and/or the outer panel is provided with a concave groove for embedding the outer rotating plate or the inner rotating handle therein.

As a preferable scheme, the outer rotating plate is provided with a marking hole, the outer plate is provided with a state mark corresponding to the position of the marking hole, and the marking hole and the state mark are matched for locking and opening state recognition.

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

1. according to the lock body knob assembly provided by the utility model, the inner knob and the outer knob can be matched without connecting through changing the structure of the inner knob and the outer knob, and the knob and the lock cylinder transmission piece can be matched, so that the traditional square steel connecting mode is omitted, the structure is simple, and the cost is low;

2. by arranging the concave groove, the design of embedding the external rotating plate or the internal rotating handle is adopted, so that the rotary knob is more attractive compared with the traditional convex knob;

3. through the identification hole arranged on the outer rotating plate and the state identification correspondingly arranged on the outer panel, the user can conveniently identify the locking and unlocking states of the lock body.

Drawings

FIG. 1 is a perspective view of a lock body knob assembly of the present utility model;

FIG. 2 is a front view of the lock body knob assembly of the present utility model;

FIG. 3 is a rear view of the lock body knob assembly of the present utility model;

FIG. 4 is a schematic view of the inner panel structure of the present utility model;

FIG. 5 is a schematic view of the structure of the inner knob according to the present utility model;

FIG. 6 is a schematic view of the structure of the outer knob according to the present utility model;

FIG. 7 is a schematic diagram of a lock cylinder driving member according to the present utility model;

FIG. 8 is a schematic diagram of the structure of the lock cylinder driving member and the inner knob of the present utility model;

fig. 9 is a schematic diagram of the structure of the lock cylinder driving member and the outer knob according to the present utility model.

The meaning of each reference sign in the figure is:

1. an inner knob; 11. an inner rotating handle; 12. an internal rotation connecting part; 121. an inner rotating matrix; 122. an internal rotation clamping body; 123. a clamping groove; 124. a second connector; 2. an outer knob; 21. an outer spin plate; 211. a groove; 212. marking holes; 22. an outward rotation connection part; 221. a spinning substrate; 222. an outward rotation clamping body; 3. a lock cylinder driving member; 31. a clamping part; 32. a baffle block; 4. an inner panel; 5. an outer panel; 6. a mounting hole; 7. a first connector; 8. a concave groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the embodiment discloses a lock body knob assembly, which comprises an inner knob 1 and an outer knob 2, wherein a lock core transmission member 3 is connected between the inner knob 1 and the outer knob 2, the inner knob 1 can drive the lock core transmission member 3 to rotate, the outer knob 2 can also drive the lock core transmission member 3 to rotate, and the lock tongue can be driven to act through the rotation of the lock core transmission member 3. Simultaneously, through the connection of lock core driving medium 3, can make interior knob 1 and outer knob 2 synchronous rotation.

Specifically, the inner knob 1 is connected to the door body through the inner panel 4, the outer knob 2 is connected to the door body through the outer panel 5, at least two mounting holes 6 are formed in the inner panel 4 and the outer panel 5, a first connecting piece 7 is mounted through the mounting holes 6 to connect and fix the inner panel 4 and the outer panel 5, and the first connecting piece 7 can adopt a screw connection structure.

Referring to fig. 5, the inner knob 1 is connected to the inner panel 4, and includes an inner knob 11 and an inner knob connecting portion 12 connected to the inner knob 11, and the inner knob 11 and the inner knob connecting portion 12 are preferably integrally connected by rotating the inner knob 11 to rotate the inner knob connecting portion 12, so as to ensure stable rotation force transmission. The center of the inner panel 4 is provided with a through hole, and the inner rotation connecting part 12 passes through the through hole.

The inner rotary joint 12 further includes an inner rotary base 121 integrally connected to the inner rotary handle 11, and an inner rotary clip 122 integrally connected to the inner rotary base 121. The inner rotary body 121 is cylindrical, a clamping groove 123 is circumferentially arranged on the inner rotary body, a second connecting piece 124 is installed through the clamping groove 123 to connect the inner rotary knob 1 with the inner panel 4, and the second connecting piece 124 can adopt a clamp spring connecting structure.

The internal rotation clamping bodies 122 are connected to the bottom end of the internal rotation base body 121, and the internal rotation clamping bodies 122 are arranged into four groups and uniformly distributed at intervals along the circumferential direction of the bottom end of the internal rotation base body 121 and are used for being matched with the lock cylinder transmission piece 3.

Referring to fig. 4, it should be noted that, in this embodiment, the outer surface of the inner panel 4 is provided with a circular recess 8, and the through hole is disposed in the center of the recess 8. The depth of the concave groove 8 is matched with the height of the internal rotation handle 11, the diameter of the concave groove 8 is matched with the length of the internal rotation handle 11, the internal rotation handle 11 is embedded in the concave groove 8, and through the embedded design, the internal rotation handle 11 is hidden in the concave groove 8, so that the door is more attractive compared with a traditional convex knob, and the door is suitable for doors or small doors with certain requirements on attractive appearance.

Referring to fig. 6, the outer knob 2 is connected to the outer panel 5, and includes an outer rotary plate 21 and an outer rotary connecting portion 22 connected to the outer rotary plate 21, wherein the outer rotary plate 21 is in a circular plate shape, an elongated groove 211 is formed on an outer surface of the outer rotary plate, and a flat object such as a coin adapted to the groove 211 is inserted into the groove 211 to drive the outer rotary plate 21 to rotate, thereby driving the outer rotary connecting portion 22 to rotate. To ensure stable transmission of rotational force, the outer spin plate 21 and the outer spin connection portion 22 are preferably integrally connected. The center of the outer panel 5 is provided with a through hole through which the outer rotary connection portion 22 passes.

The male connection portion 22 further includes a male base 221 integrally connected to the male plate 21, and a male snap 222 integrally connected to the male base 221. The outer rotary base 221 is cylindrical, and is circumferentially provided with a clamping groove 123, and the outer rotary knob 2 is connected to the outer panel 5 by installing a second connecting piece 124 through the clamping groove 123, and the second connecting piece 124 can adopt a snap spring connection structure.

The outward rotation clamping body 222 is connected to the bottom end of the outward rotation base 221, and the outward rotation clamping body 222 is configured in a cross shape and is used for being matched with the lock cylinder driving member 3.

In this embodiment, the outer rotary plate 21 is also in an embedded design, which is consistent with the embedded design principle of the inner rotary handle 11, and will not be described herein.

It should be noted that, the inner rotation clamping body 122 and the outer rotation clamping body 222 have predetermined lengths, the four groups of inner rotation clamping bodies 122 correspond to four sides of the cross-shaped outer rotation clamping body 222, the inner sides of the inner rotation clamping bodies 122 are abutted against the outer sides of the outer rotation clamping body 222, the inner rotation clamping bodies 122 and the outer rotation clamping body 222 are distributed in opposite staggered mode, and the interval between the inner rotation button 1 and the outer rotation button 2 can be adjusted by adjusting the staggered length between the inner rotation clamping body 122 and the outer rotation clamping body 222, so that the inner rotation clamping body is suitable for doors with different thicknesses.

Referring to fig. 7, 8 and 9, the lock cylinder driving member 3 includes a clamping portion 31 that cooperates with the inner rotating clamping body 122 and the outer rotating clamping body 222, the clamping portion 31 is configured as a ring shape, four groups of blocking blocks 32 are connected at intervals on an inner wall of the clamping portion 31, the four groups of blocking blocks 32 are uniformly arranged on the inner wall of the clamping portion 31, the spacing between adjacent blocking blocks 32 is matched with the width of the inner rotating clamping body 122, and the four groups of inner rotating clamping bodies 122 penetrate through the clamping portion 31 and are close to the inner wall of the clamping portion 31 and are respectively inserted between the blocking blocks 32. By rotating the inner knob 1, the lock cylinder driving member 3 can be driven to rotate.

More specifically, at least two sets of barrier ribs 32 are arranged in a right-angle sector, and when two sets of barrier ribs 32 are arranged in a right-angle sector, the two sets of barrier ribs 32 are arranged in opposition. The right-angle fan-shaped baffle block 32 is abutted against the cross-shaped right-angle outer wall of the outward-rotation clamping body 222, and the lock cylinder transmission piece 3 can be driven to rotate by rotating the outer knob 2. It will be appreciated that by rotating the outer knob 2, the lock cylinder rotating member is driven to rotate, and the inner knob 1 can be further driven to rotate, and vice versa, due to the cooperation of the stopper 32 and the inner rotation blocking body 122. In this embodiment, through changing the structure of inside and outside knob 2, make interior knob 1 and outside knob 2 need not connect and can realize the cooperation between the knob, and the cooperation between knob and the lock core driving medium 3, save traditional square steel connected mode, simple structure and with low costs.

Preferably, when the inner knob 1 rotates to the locked state, the outer knob 2 rotates to the locked state simultaneously, and in order to facilitate the user to identify the locked and opened states, in this embodiment, the groove 211 of the outer rotary plate 21 is provided with the identification hole 212, and the identification hole 212 penetrates through the outer rotary plate 21. Correspondingly, the outer panel 5 is respectively attached with a locked and an unlocked state mark, the positions of the state marks correspond to the mark holes 212, and the positions of the locked and the unlocked state marks correspond to the locked position and the unlocked position of the outer knob 2 respectively.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The lock body knob assembly comprises an inner knob (1), an inner panel (4) connected with the inner knob (1), an outer knob (2) and an outer panel (5) connected with the outer knob (2), and is characterized in that a lock cylinder transmission piece (3) is connected between the inner knob (1) and the outer knob (2);

the inner rotary button (1) comprises an inner rotary handle (11) and an inner rotary connecting part (12) connected with the inner rotary handle (11), the inner rotary connecting part (12) penetrates through the inner panel (4), and the inner rotary connecting part (12) is matched with the lock cylinder transmission piece (3) and is used for driving the lock cylinder transmission piece (3) to rotate;

the outer rotary button (2) comprises an outer rotary plate (21) and an outer rotary connecting portion (22) connected to the outer rotary plate (21), the outer rotary connecting portion (22) penetrates through the outer panel (5), and the outer rotary connecting portion (22) is matched with the lock cylinder transmission piece (3) and used for driving the lock cylinder transmission piece (3) to rotate.

2. The lock body knob assembly according to claim 1, wherein the inner panel (4) and the outer panel (5) are provided with mounting holes (6) for mounting first connection members (7), respectively, the first connection members (7) being for connecting the inner panel (4) and the outer panel (5).

3. The lock body knob assembly according to claim 1, wherein the inner rotation connecting portion (12) comprises an inner rotation base body (121) connected to the inner rotation handle (11), and an inner rotation clamping body (122) connected to the inner rotation base body (121), the inner rotation base body (121) is cylindrical, a clamping groove (123) for installing the second connecting piece (124) is circumferentially arranged, and the inner rotation clamping body (122) is used for being matched with the lock cylinder transmission piece (3).

4. The lock body knob assembly according to claim 3, wherein the inner rotation snap bodies (122) are arranged in four groups, which are circumferentially spaced apart along one end of the inner rotation base body (121).

5. The lock body knob assembly according to claim 1, wherein the outer surface of the outer rotation plate (21) is provided with a groove (211), the groove (211) being provided in a long strip shape.

6. A lock body knob assembly according to claim 3, wherein the outer rotation connecting portion (22) comprises an outer rotation base body (221) connected to the outer rotation plate (21), and an outer rotation clamping body (222) connected to the outer rotation base body (221), the outer rotation base body (221) is cylindrical, a clamping groove (123) is circumferentially arranged, and the outer rotation clamping body (222) is used for being matched with the lock cylinder transmission member (3).

7. The lock body knob assembly according to claim 6, wherein the outer rotary snap-in body (222) is provided in a cross shape.

8. The lock body knob assembly according to claim 6, wherein the lock cylinder transmission member (3) comprises a clamping portion (31), four groups of baffle blocks (32) are connected to the inner wall of the clamping portion (31) at intervals, and the baffle blocks (32) are respectively matched with the inner rotary clamping body (122) and the outer rotary clamping body (222).

9. The lock body knob assembly according to claim 1, wherein the outer surface of the inner panel (4) and/or the outer panel (5) is provided with a recess (8).

10. The lock body knob assembly according to claim 1, wherein the outer rotary plate (21) is provided with an identification hole (212), the outer plate (5) is provided with a status indication corresponding to the position of the identification hole (212), and the identification hole (212) and the status indication are matched for locking and unlocking status recognition.