CN211229885U

CN211229885U - Self-locking structure of sliding door and window

Info

Publication number: CN211229885U
Application number: CN201922029750.2U
Authority: CN
Inventors: 蔡瑞麟
Original assignee: Dongguan Ourui Construction Co ltd
Current assignee: Dongguan Ourui Construction Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-11
Anticipated expiration: 2029-11-21

Abstract

The utility model provides a sliding door's auto-lock structure, including lock body and lock seat, first draw-in groove has been seted up to one side of lock seat, there is the wedge through the bolt fastening in the first draw-in groove, the upper and lower both ends symmetry of wedge be equipped with wedge matched with second draw-in groove, two keeping away from of second draw-in groove the third draw-in groove has all been seted up to the one end of wedge, the lock body is close to first recess has been seted up to one side of lock seat, be fixed with two swinging arms, two through the pivot on the inner wall of first recess the swinging arm is the symmetry slope setting and is in the upper and lower both ends of recess, two the swinging arm is kept away from the one end outside of recess all is connected with first fixture block, two first fixture block corresponds the joint respectively two in the third draw-in groove. The utility model discloses can stop the user of service when closing door and window and the emergence of the phenomenon of not locking to can reduce the loss.

Description

Self-locking structure of sliding door and window

Technical Field

The utility model relates to a door and window accessory technical field mainly relates to a self-locking structure of sliding door.

Background

The phenomenon that the door and the window are forgotten to be closed when the door and the window are out of the home or the phenomenon that the door and the window are closed but forgotten to be locked can occur frequently in our life, so that the phenomenon that the door and the window are blown open by wind to wet indoor objects can occur in rainy days, and even more, the door and the window are not locked to cause the consequence of being stolen by the room. The self-locking and limiting functions of the window lock catch on the market are generally realized by adding the self-locking and limiting structure on the door trim, the self-locking and limiting structure is relatively complex, the assembling procedures are more, the assembling mode is complex, and the material cost and the production cost of the self-locking and limiting structure are relatively high. Therefore, it is necessary to develop a door/window self-locking structure that can automatically lock the door/window when the door/window is closed but is forgotten to be locked.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a self-locking structure of a sliding door and window, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a self-locking structure of a sliding door comprises a lock body and a lock seat, wherein a first clamping groove is formed in one side of the lock seat, a wedge block is fixed in the first clamping groove through a bolt, second clamping grooves matched with the wedge block are symmetrically formed in the upper end and the lower end of the wedge block, and a third clamping groove is formed in one end, far away from the wedge block, of each of the two second clamping grooves;

the lock body is close to first recess has been seted up to one side of lock seat, be fixed with two swinging arms, two through the pivot on the inner wall of first recess the inboard of swinging arm respectively with the upper and lower both ends surface sliding connection of wedge, two the swinging arm is the symmetry slope setting and is in the upper and lower both ends of first recess, two the swinging arm is kept away from the one end outside of first recess all is connected with first fixture block, two first fixture block corresponds the joint respectively two in the third draw-in groove.

Preferably, a fourth clamping groove is formed in one side, close to the lock body, of each of the two third clamping grooves, and a fifth clamping groove is formed in one side, close to the first clamping groove, of each of the two fourth clamping grooves.

Preferably, one end of each of the two first clamping blocks, which is far away from the oscillating rod, is connected with a second clamping block, the two second clamping blocks are correspondingly clamped in the two third clamping grooves respectively, one side of each of the two second clamping blocks, which is close to the oscillating rod, is connected with a third clamping block, and the two third clamping blocks are correspondingly clamped in the two fifth clamping grooves respectively.

Preferably, two swing rods are far away from the outer side of one end of each first clamping block extending into the corresponding first groove and are connected with first springs, and one ends of the two swing rods, far away from the corresponding first springs, are fixedly connected to the inner walls of the upper end and the lower end of the corresponding first groove.

Preferably, a second groove is formed in one side of the lock body adjacent to the first groove, a sliding rod is connected in the second groove in a sliding mode, an i-shaped sliding block is welded to one end, penetrating through the second groove and extending into the first groove, of the sliding rod, and the i-shaped sliding block is connected with the first groove in a sliding mode.

Preferably, one end of the i-shaped sliding block, which is far away from the sliding rod, is connected with a second spring, one end of the second spring is fixedly connected to one side inner wall of the first groove, and the i-shaped sliding block is arranged between the two swinging rods.

Preferably, the two swing rods are connected with arc-shaped sliding blocks on one sides close to the drum-shaped sliding blocks, and the two arc-shaped sliding blocks are connected with the two inner walls of the drum-shaped sliding blocks in a sliding manner.

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

the utility model discloses mainly through being provided with lock body and lock seat, seted up first draw-in groove in one side of lock seat, there is the wedge through the bolt fastening in first draw-in groove, be equipped with the second draw-in groove at the upper and lower both ends symmetry of wedge, all seted up the third draw-in groove in the one end of second draw-in groove, seted up first recess in one side of lock body, be fixed with two swinging arms on the inner wall of first recess, all be connected with first fixture block in the one end outside of swinging arm. Through inside promotion door and window for two swinging arms drive two first fixture blocks and slide in first draw-in groove, second draw-in groove and third draw-in groove in proper order, thereby two first fixture blocks drive the second fixture block and block respectively in the third draw-in groove, make two second fixture blocks drive the third fixture block and block respectively in the fifth draw-in groove, can accomplish door and window auto-lock, so can stop the user of service when closing door and window and not lock the emergence of phenomenon, thereby can reduce the loss.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the lock seat structure of the present invention;

FIG. 3 is a sectional view of the lock body structure of the present invention;

fig. 4 is an enlarged view of the area a in fig. 3.

Reference numerals: 1. a lock body; 11. a second groove; 12. a first groove; 2. a lock seat; 21. a first card slot; 22. a wedge block; 23. a third card slot; 24. a fourth card slot; 25. a fifth card slot; 26. a second card slot; 3. a button; 31. a slide bar; 32. an I-shaped slide block; 33. a second spring; 4. a swing lever; 41. a first clamping block; 42. a second fixture block; 43. a third fixture block; 44. a first spring; 45. an arc-shaped sliding block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a self-locking structure of a sliding door includes a lock body 1 and a lock base 2, a first engaging groove 21 is formed on one side of the lock base 2, a wedge 22 is fixed in the first engaging groove 21 by a bolt, second engaging grooves 26 matched with the wedge 22 are symmetrically formed on upper and lower ends of the wedge 22, third engaging grooves 23 are formed on both ends of the two second engaging grooves 26 away from the wedge 22, a first groove 12 is formed on one side of the lock body 1 close to the lock base 2, two swing rods 4 are fixed on an inner wall of the first groove 12 by a rotating shaft, inner sides of the two swing rods 4 are respectively slidably connected with surfaces of upper and lower ends of the wedge 22, the two swing rods 4 are symmetrically and obliquely arranged on upper and lower ends of the first groove 12, and outer sides of both ends of the two swing rods 4 away from the first groove 12 are connected with a first engaging block 41, the two first clamping blocks 41 are correspondingly clamped in the two third clamping grooves 23 respectively.

Referring to fig. 2 and 3, a fourth locking groove 24 is formed at one side of each of the two third locking grooves 23 close to the lock body 1, and a fifth locking groove 25 is formed at one side of each of the two fourth locking grooves 24 close to the first locking groove 21; one end of each of the two first clamping blocks 41, which is far away from the swing rod 4, is connected with a second clamping block 42, the two second clamping blocks 42 are correspondingly clamped in the two third clamping grooves 23, one side of each of the two second clamping blocks 42, which is close to the swing rod 4, is connected with a third clamping block 43, and the two third clamping blocks 43 are correspondingly clamped in the two fifth clamping grooves 25. In this embodiment, the two second locking blocks 42 are respectively correspondingly locked in the two third locking grooves 23, and the two third locking blocks 43 are respectively correspondingly locked in the two fifth locking grooves 25, so as to effectively achieve the purpose of mutual connection between the lock body 1 and the lock base 2.

Referring to fig. 3, the outer sides of the ends of the two swing rods 4 far from the first latch 41 and extending into the first groove 12 are both connected with first springs 44, and the ends of the two first springs 44 far from the two swing rods 4 are both fixedly connected to the inner walls of the upper and lower ends of the first groove 12. In this embodiment, through the design of the first spring 44, the door and window can be effectively reset when being opened, so that the user can open the door more conveniently and more laborsavingly.

Referring to fig. 1 and 3, a second groove 11 is formed on one side of the lock body 1 adjacent to the first groove 12, a sliding rod 31 is slidably connected in the second groove 11, one end of the sliding rod 31, which penetrates through the second groove 11 and extends into the first groove 12, is welded with an i-shaped sliding block 32, and the i-shaped sliding block 32 is slidably connected with the first groove 12; a second spring 33 is connected to an end of the i-shaped sliding block 32 away from the sliding rod 31, an end of the second spring 33 is fixedly connected to an inner wall of one side of the first groove 12, and the i-shaped sliding block 32 is disposed between the two swing rods 4. In the present embodiment, the sliding rod 31 is pushed by the button 3, so that the i-shaped sliding block 32 slides in the first groove 12, and the door and window can be opened; furthermore, through the design of second spring 33, can be effectively when opening door and window, play the effect of pulling force to it is more laborsaving when being convenient for the user to open the door.

Referring to fig. 4, the two swing rods 4 are connected to arc-shaped sliding blocks 45 at one side close to the i-shaped sliding blocks 32, and the two arc-shaped sliding blocks 45 are connected to two inner walls of the i-shaped sliding blocks 32 in a sliding manner. In the present embodiment, the movement of the swing lever 4 driven by the i-shaped slider 32 through the arc slider 45 can be effectively facilitated through the design of the arc slider 45.

The utility model discloses a concrete operation as follows:

when the utility model is needed, firstly, when the door is opened, the sliding rod 31 can be manually pushed rightwards through the button 3, the sliding rod 31 drives the i-shaped sliding block 32 to slide in the first groove 12, the i-shaped sliding block 32 drives the two swinging rods 4 to simultaneously move inwards around the rotating shaft through the arc-shaped sliding block 45, the two third clamping blocks 43 and the second clamping block 42 respectively slide out from the fifth clamping groove 25 and the third clamping groove 23 until the two swinging rods 4 drive the two first clamping blocks 41 to sequentially slide out from the third clamping groove 23, the second clamping groove 26 and the first clamping groove 21, and the door and the window can be opened;

when the door is closed, the door and the window are pushed inwards, the two swing rods 4 are driven to drive the two first clamping blocks 41 to slide into the first clamping groove 21, the second clamping groove 26 and the third clamping groove 23 in sequence, the two first clamping blocks 41 drive the second clamping blocks 42 to be clamped into the third clamping groove 23 respectively, the two second clamping blocks 42 drive the third clamping blocks 43 to be clamped into the fifth clamping grooves 25 respectively, and the door and the window can be locked automatically.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a self-locking structure of sliding door, includes lock body (1) and lock seat (2), its characterized in that: a first clamping groove (21) is formed in one side of the lock seat (2), a wedge block (22) is fixed in the first clamping groove (21) through a bolt, second clamping grooves (26) matched with the wedge block (22) are symmetrically formed in the upper end and the lower end of the wedge block (22), and third clamping grooves (23) are formed in the ends, far away from the wedge block (22), of the two second clamping grooves (26);

lock body (1) is close to first recess (12) have been seted up to one side of lock seat (2), be fixed with two swinging arms (4), two through the pivot on the inner wall of first recess (12) the inboard of swinging arms (4) respectively with the upper and lower both ends surface sliding connection of wedge (22), two swinging arms (4) are the symmetry slope and set up the upper and lower both ends of first recess (12), two swinging arms (4) are kept away from the one end outside of recess (12) all is connected with first fixture block (41), two first fixture block (41) correspond the joint respectively two in third draw-in groove (23).

2. A self-locking structure of a sliding door or window according to claim 1, wherein: and fourth clamping grooves (24) are formed in one sides, close to the lock body (1), of the two third clamping grooves (23), and fifth clamping grooves (25) are formed in one sides, close to the first clamping grooves (21), of the two fourth clamping grooves (24).

3. A self-locking structure of a sliding door or window according to claim 2, wherein: one end, far away from swinging rod (4), of each of the two first clamping blocks (41) is connected with a second clamping block (42), the two second clamping blocks (42) are correspondingly clamped in the two third clamping grooves (23) respectively, one side, close to swinging rod (4), of each of the two second clamping blocks (42) is connected with a third clamping block (43), and the two third clamping blocks (43) are correspondingly clamped in the two fifth clamping grooves (25) respectively.

4. A self-locking structure of a sliding door or window according to claim 1, wherein: two swing rod (4) are kept away from first fixture block (41) extend to the one end outside in first recess (12) all is connected with first spring (44), two first spring (44) are kept away from two the equal fixed connection of one end of swing rod (4) is in on the upper and lower both ends inner wall of first recess (12).

5. A self-locking structure of a sliding door or window according to claim 1, wherein: a second groove (11) is formed in one side, adjacent to the first groove (12), of the lock body (1), a sliding rod (31) is connected in the second groove (11) in a sliding mode, one end, penetrating through the second groove (11), of the sliding rod (31) and extending into the first groove (12) is welded with an I-shaped sliding block (32), and the I-shaped sliding block (32) is connected with the first groove (12) in a sliding mode.

6. A self-locking structure of a sliding door and window according to claim 5, wherein: one end, far away from the sliding rod (31), of the I-shaped sliding block (32) is connected with a second spring (33), one end of the second spring (33) is fixedly connected to the inner wall of one side of the first groove (12), and the I-shaped sliding block (32) is arranged between the two swinging rods (4).

7. A self-locking structure of a sliding door and window according to claim 5, wherein: one sides of the two swing rods (4) close to the I-shaped sliding blocks (32) are connected with arc-shaped sliding blocks (45), and the two arc-shaped sliding blocks (45) are connected with the two inner walls of the I-shaped sliding blocks (32) in a sliding mode.