CN215168939U

CN215168939U - Hook lock for sliding door and window

Info

Publication number: CN215168939U
Application number: CN202120476654.7U
Authority: CN
Inventors: 姚双
Original assignee: Foshan Yingke Technology Co ltd
Current assignee: Foshan Yingke Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-14
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a hook lock for sliding doors and windows, a lower plug is arranged at one end of a lock shell, a plug base is arranged at the other end of the lock shell, an upper plug is connected on the plug base in a sliding way, a first spring is arranged between the upper plug and the plug base, the two ends of the first spring are respectively connected with the upper plug and the plug base, a limit clamping groove is arranged on the lock shell, an anti-falling fastener is arranged at one end of a driving part, the anti-falling fastener is connected on the lock shell in a sliding way, a driving part is connected on the lock shell in a sliding way, a button is connected at the lower end of one side of the driving part close to the anti-falling fastener in a sliding way, one end of the button is connected with the anti-falling fastener in a matching way, a second spring is arranged between the button and the driving part, the two ends of the second spring are respectively connected on the button and the driving part, a plectrum is arranged at the upper end of one side of the driving part far away from the anti-falling fastener, the structure of the hook lock is simple, the falling prevention function has low movement misoperation rate, high size precision and high part universality, and effectively reduces the inventory cost.

Description

Hook lock for sliding door and window

Technical Field

The utility model relates to a sliding door technical field refers in particular to a sliding door hook lock.

Background

The existing push-pull type doors and windows are widely used in the house decoration process, hook locks and buckles are used in the use process of the push-pull type doors and windows, and the hook locks are arranged on the push-pull type doors and windows and can play a good role in fixing the doors and windows. When the door and window need to be closed, the hook lock is poked to be buckled with the locking point, and the door and window is fixed; when the door and window needs to be opened, the hook lock is pulled to be separated from the locking point, and the door and window can automatically move. The similar products in the market are too complex in structure and many in assembly parts in design. The assembly efficiency is low and the problem that the dimensional precision cannot be controlled easily occurs.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a sliding door hook lock, the structure is succinct, and it is low to prevent the function motion maloperation rate that drops, and size precision is high, and the part commonality is high, effectively reduces the inventory cost.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a hook lock for a sliding door and window comprises a lock shell, a lower plug, an upper plug, a plug base, a first spring, a limiting hole, a transmission piece, an anti-falling clamping piece, a button, a second spring and a shifting piece; a lower plug is arranged at one end of the lock shell, a plug base is arranged at the other end of the lock shell, the upper plug is connected on the plug base in a sliding manner, a first spring is arranged between the upper plug and the plug base, two ends of the first spring are respectively connected with the upper plug and the plug base, the lock shell is provided with a limiting clamping groove, one end of the transmission member is provided with an anti-falling clamping member which is connected to the lock shell in a sliding manner, the transmission member is connected to the lock shell in a sliding manner, the button is connected to the lower end of one side of the transmission member, which is close to the anti-falling clamping member in a sliding manner, one end of the button is matched and connected with the anti-falling clamping piece, a second spring is arranged between the button and the transmission piece, two ends of the second spring are respectively connected on the button and the transmission piece, the upper end of one side of the transmission piece, which is far away from the anti-falling clamping piece, is provided with a shifting piece, and the end part of one side of the transmission piece, which is provided with the shifting piece, is contacted with the plug base.

Preferably, the lower end of the anti-falling clamping piece is provided with a double-chute structure which is matched and connected with the button.

Preferably, the plug base is provided with an adjusting through hole, and the upper plug is provided with a limiting bulge matched with the adjusting through hole.

Preferably, a soft buffer glue is arranged between the transmission piece and the plug base.

Preferably, the transmission part is provided with a mounting hole, a third spring is arranged in the mounting hole, steel balls are arranged at two ends of the third spring, and a limiting hole matched with the steel balls is arranged on the lock shell.

The utility model discloses beneficial effect:

the utility model discloses the major structure spare adopts aluminium alloy extrusion, and the width can cut at will. The size of the assembly part can be accurately controlled; all parts in the whole transmission system are made of metal materials, so that the quality strength of the hook lock is ensured; the transmission piece and the shifting piece are integrated, the button needs to be shifted when the hook lock is opened, and the transmission piece needs to be shifted when the hook lock is locked; the anti-falling clamping piece is arranged below the transmission piece, and the hook lock cannot be unlocked by directly stirring the transmission piece, so that the anti-falling function is achieved, and the double-chute design achieves the effect of stable movement; a spring device is arranged between the button and the anti-falling clamping piece, and the anti-falling clamping piece moves to a limiting clamping groove of the lock shell under the action of a spring in the locking process of the hook lock; the anti-falling function movement misoperation rate is low, the size precision is high, the part universality is high, and the inventory cost is effectively reduced.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

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

FIG. 3 is a schematic view of the axial measurement structure of the present invention;

fig. 4 is a schematic cross-sectional structural view of the locking state of the present invention;

FIG. 5 is a schematic sectional view of the open state of the present invention;

in the figure: 1. a lock case; 2. a limiting clamping groove; 3. a lower plug; 4. an upper plug; 5. a plug base; 6. a first spring; 7. a limiting hole; 8. a transmission member; 9. anti-dropping fastener; 10. a button; 11. a second spring; 12. a shifting sheet; 13. mounting holes; 14. a third spring; 15. steel balls; 16. and (5) buffering soft rubber.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the hook lock for sliding doors and windows of the present invention comprises a lock case 1, a lower plug 3, an upper plug 4, a plug base 5, a first spring 6, a limiting hole 7, a transmission member 8, an anti-dropping fastener 9, a button 10, a second spring 11 and a shifting piece 12; a lower plug 3 is installed at one end of a lock shell 1, a plug base 5 is installed at the other end of the lock shell 1, an upper plug 4 is connected to the plug base 5 in a sliding manner, a first spring 6 is installed between the upper plug 4 and the plug base 5, two ends of the first spring 6 are respectively connected with the upper plug 4 and the plug base 5, a limiting clamping groove 2 is arranged on the lock shell 1, an anti-falling clamping piece 9 is installed at one end of a transmission piece 8, the anti-falling clamping piece 9 is connected to the lock shell 1 in a sliding manner, a transmission piece 8 is connected to the lock shell 1 in a sliding manner, a button 10 is connected to the lower end of one side, close to the anti-falling clamping piece 9, of the transmission piece 8 in a sliding manner, one end of the button 10 is connected with the anti-falling clamping piece 9 in a matching manner, a second spring 11 is arranged between the button 10 and the transmission piece 8, two ends of the second spring 11 are respectively connected to the button 10 and the transmission piece 8, a shifting piece 12 is arranged at the upper end, far away from the anti-falling clamping piece 9, of the transmission piece 8, the end part of one side of the transmission piece 8, which is provided with the shifting piece 12, is contacted with the plug base 5; main structure all adopts aluminium alloy extrusion, and the width can cut at will, can accurate control assembly part size, and all spare parts are the metal material in the whole transmission system, have guaranteed the quality intensity of coupler lock.

Specifically, the lower end of the anti-falling clamping piece 9 is provided with a double-chute structure which is connected with the button 10 in a matching way.

Specifically, an adjusting through hole is formed in the plug base 5, and a limiting protrusion matched with the adjusting through hole is formed in the upper plug 4.

Specifically, a soft buffer glue 16 is arranged between the transmission piece 8 and the plug base 5.

Specifically, a mounting hole 13 is formed in the transmission member 8, a third spring 14 is arranged in the mounting hole 13, steel balls 15 are arranged at two ends of the third spring 14, and a limiting hole 7 matched with the steel balls 15 is formed in the lock shell 1.

The bottom of the lock shell 1 of the utility model is vertically provided with a limit slot 2; the transmission part 8, the button 10, the anti-falling clamping part 9, the spring and other parts move back and forth in the lock shell 1; the button 10 and the anti-falling clamping piece 9 are both provided with double chutes to ensure the stable movement; the anti-falling clamping piece 9 is arranged below the transmission piece 8 and used for limiting the downward movement of the transmission piece 8 when the hook lock is in a locking state, so that the anti-falling function is achieved.

When a user opens the hook lock, the button 10 is toggled to drive the anti-falling clamping piece 9 to move on the chute of the button 10, so that the anti-falling clamping piece is separated from the limiting clamping groove 2 of the lock shell 1. After the anti-falling clamping piece 9 is separated from the limiting clamping groove 2 of the lock shell 1, the movement limitation of the transmission piece 8 is removed, and the downward movement is carried out under the acting force of the button 10.

When a user locks the hook lock, the transmission piece 8 is stirred to drive the button 10 and the anti-falling clamping piece 9 through the transmission piece, the transmission piece 8 is limited by the plug to stop moving after moving to a specified distance, and the button 10 continues to move under the acting force of the spring and drives the anti-falling clamping piece 9 to move to the limiting clamping groove 2 of the lock shell 1 through the chute.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a sliding door hook lock which characterized in that: the anti-falling lock comprises a lock shell (1), a lower plug (3), an upper plug (4), a plug base (5), a first spring (6), a limiting hole (7), a transmission piece (8), an anti-falling clamping piece (9), a button (10), a second spring (11) and a shifting piece (12); the anti-falling lock is characterized in that a lower plug (3) is installed at one end of a lock shell (1), a plug base (5) is installed at the other end of the lock shell (1), an upper plug (4) is connected to the plug base (5) in a sliding mode, a first spring (6) is installed between the upper plug (4) and the plug base (5), two ends of the first spring (6) are connected to the upper plug (4) and the plug base (5) respectively, a limiting clamping groove (2) is formed in the lock shell (1), an anti-falling clamping piece (9) is installed at one end of a transmission piece (8), the anti-falling clamping piece (9) is connected to the lock shell (1) in a sliding mode, the transmission piece (8) is connected to the lock shell (1) in a sliding mode, a button (10) is connected to the lower end, close to one side of the anti-falling clamping piece (9), of one end of the button (10) is connected with the anti-falling clamping piece (9) in a matching mode, a second spring (11) is arranged between the button (10) and the transmission piece (8), the two ends of the second spring (11) are respectively connected to the button (10) and the transmission part (8), a shifting piece (12) is arranged at the upper end of one side, away from the anti-falling clamping piece (9), of the transmission part (8), and the end part, provided with the shifting piece (12), of one side of the transmission part (8) is in contact with the plug base (5).

2. A sliding door and window hook lock according to claim 1, wherein: the lower end of the anti-falling clamping piece (9) is provided with a double-chute structure which is matched and connected with the button (10).

3. A sliding door and window hook lock according to claim 1, wherein: an adjusting through hole is formed in the plug base (5), and a limiting protrusion matched with the adjusting through hole is arranged on the upper plug (4).

4. A sliding door and window hook lock according to claim 1, wherein: and a soft buffer rubber (16) is arranged between the transmission piece (8) and the plug base (5).

5. A sliding door and window hook lock according to claim 1, wherein: the transmission piece (8) is provided with a mounting hole (13), a third spring (14) is arranged in the mounting hole (13), steel balls (15) are arranged at two ends of the third spring (14), and a limiting hole (7) matched with the steel balls (15) is arranged on the lock shell (1).