CN215671561U

CN215671561U - Lock body of foldable handle for sliding door and window

Info

Publication number: CN215671561U
Application number: CN202122063158.1U
Authority: CN
Inventors: 维兰特·弗兰克
Original assignee: Geely Yaao That Wire Hardware For Windows And Doors Sanhe Co ltd
Current assignee: Geely Yaao That Wire Hardware For Windows And Doors Sanhe Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a lock body of a foldable handle for a sliding door, which comprises an elastic part, a handle body, a lock cylinder and a handle seat, wherein the lock cylinder is arranged on the handle body; the handle body is provided with a first mounting groove for clamping the elastic piece; the lock cylinder is arranged in a groove hole of the handle, a limiting surface attached to the middle of the elastic part is arranged on the side wall of the lock cylinder, and the elastic part is elastically matched with the lock cylinder to limit the lock cylinder. In the lock body that can fold and receive handle that this application provided, through set up the elastic component at the lock core lateral wall, and then carry out elasticity spacing to the lock core, reduce rocking of lock core in the use, improved the operating stability and the increase of service life that can fold the lock body that receives the handle.

Description

Lock body of foldable handle for sliding door and window

Technical Field

The utility model relates to the technical field of sliding door and window lock bodies, in particular to a lock body capable of folding a handle for a sliding door and window.

Background

At present, the foldable handle for the sliding door and window has various types, and especially foldable handle products with lock structures are applied to the market.

The lock core that exists at present and lock base body shaft hole complex characteristic is not hard up easily or compact, causes the user to actually open and lock the use in-process, and the lock core rocks or the jamming, leads to the operating stability of lock body relatively poor and life is shorter.

Therefore, how to improve the operation stability and the service life of the lock body with the foldable handle is a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lock body of a foldable handle, which has improved operation stability and prolonged service life.

To achieve the above object, the present invention provides a lock body capable of folding a handle, including:

the lock body that can fold and receive the handle, its characterized in that includes:

an elastic member;

the handle body is provided with a first mounting groove for clamping the elastic piece;

the lock cylinder is installed in the groove hole in the handle, a limiting surface attached to the middle of the elastic part is arranged on the side wall of the lock cylinder, and the elastic part is elastically matched with the lock cylinder to limit the lock cylinder.

Preferably, the number of the elastic parts is two, the two elastic parts are respectively located on two opposite sides of the lock cylinder, the two elastic parts are arranged oppositely, and the two limiting surfaces correspond to the elastic parts one to one.

Preferably, the elastic member is an elastic piece, and both ends of the elastic piece are inserted into the first mounting grooves.

Preferably, the position of the elastic piece attached to the lock cylinder is located outside the first mounting groove.

Preferably, the number of the elastic pieces is two, the elastic pieces are respectively located on two opposite sides of the lock cylinder, the two limiting surfaces are arranged oppositely, the limiting surfaces correspond to the elastic pieces one to one, and the distance between the two limiting surfaces is larger than the distance between the two elastic pieces located in the first mounting groove.

Preferably, the lock further comprises a lock tongue, wherein the lock tongue is provided with a square hole, the lock cylinder is provided with a square protrusion matched with the square hole, and the lock tongue and the lock cylinder are riveted and fixed.

Preferably, the handle comprises a handle seat, wherein the handle seat is provided with a handle mounting groove for accommodating the handle body and a rectangular limiting hole for accommodating the lock tongue;

when the handle body is in a folding state, the handle body is inwards recessed in the handle mounting groove, or the handle body is flush with the port of the handle mounting groove, or the handle body is outwards protruded from the port of the handle mounting groove, and when the spring bolt is positioned in the square limiting hole on the handle seat, the spring bolt is locked, otherwise, the spring bolt is unlocked.

Preferably, the lock further comprises a gasket arranged on the handle seat, a square shaft rotatably connected with the handle body through a pin shaft, and an elastic telescopic piece with two ends connected with the handle body and the gasket, wherein the elastic telescopic piece and the lock cylinder are positioned on two opposite sides of the pin shaft.

Preferably, the elastic expansion piece is connected with the handle seat through the gasket, and the gasket is provided with a protruding piece for clamping the elastic expansion piece.

Preferably, the elastic member is an elastic metal member.

In the technical scheme, the lock body capable of folding the handle comprises an elastic part, a handle body and a lock cylinder; the handle body is provided with a first mounting groove for clamping the elastic piece; the lock cylinder is arranged in a groove hole on the handle, the side wall of the lock cylinder is provided with a limiting surface attached to the middle part of the elastic part, and the elastic part is elastically matched with the lock cylinder to limit the lock cylinder.

Can know through the above-mentioned description, in the lock body that can fold and receive the handle that this application provided, through set up the elastic component at the lock core lateral wall, and then carry out elasticity spacingly to the lock core, reduce rocking of lock core in the use, improved the operating stability and the increase of service life that can fold the lock body that receives the handle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a lock body of a foldable handle according to an embodiment of the present invention in an open state;

fig. 2 is a schematic structural diagram of a lock body of a foldable handle according to an embodiment of the present invention in a folded state;

FIG. 3 is a three-dimensional block diagram of a lock body with a foldable handle according to an embodiment of the present invention;

FIG. 4 is an exploded view of a lock body with a foldable handle according to an embodiment of the present invention;

fig. 5 is an exploded view of the handle body according to the present invention.

Wherein in FIGS. 1-5: 1-handle seat, 2-handle body, 3-lock core, 4-elastic part, 5-bolt, 6-pin shaft, 7-elastic telescopic part, 8-gasket and 9-square shaft.

Detailed Description

The key point of the utility model is to provide a lock body of a foldable handle, which has the advantages of improved operation stability and prolonged service life.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 to 5.

In a specific implementation manner, the lock body capable of folding the handle provided by the specific embodiment of the utility model comprises a handle seat 1, a bolt 5, an elastic piece 4, a handle body 2 and a lock cylinder 3; the handle body 2 is provided with a first mounting groove for clamping the elastic piece 4; the lock cylinder 3 is arranged in a groove hole formed in the handle, the side wall of the lock cylinder 3 is provided with a limiting surface attached to the middle of the elastic part 4, the elastic part 4 is elastically matched with the lock cylinder 3 to limit the lock cylinder 3, and specifically, the side surface of the elastic part 4 can be elastically matched with the side surface of the lock cylinder 3 to limit. Specifically, the elastic piece 4 can be one, and is arranged on one side of the lock cylinder 3 and is in elastic fit with the side wall of the lock cylinder 3, so that the lock cylinder 3 is in close fit with a groove body on the handle body 2 on the other side, wherein the lock cylinder 3 is installed on the handle body.

In order to prolong the service life of the elastic element 4, the elastic element 4 is preferably an elastic metal element, and in particular, the elastic element 4 may be a steel sheet structure.

Specifically, the lock tongue 5 can be a sheet arc and square tongue structure, and a square mounting hole is formed in the middle of the arc end and used for being matched with the lock cylinder 3.

The lock core 3 can be for relative both sides all be equipped with the bellied two boss structure that be, concrete appearance is cylindrical base platform, by outer to the first boss of interior base platform above be square structure edges and corners portion divide into the circular arc, and the second boss has edges and corners for square structure.

Handle seat 1 is equipped with the recess that sinks that can hold handle body 2 pile up and draw back, and is concrete, can be for oval recess that sinks, and recess bottom one side has the spacing hole of rectangle that is used for installing spring bolt 5.

When the lock body of the foldable handle works, the foldable handle is folded and unfolded through the matching of the lock cylinder 3, the lock tongue 5 and the handle seat 1.

As can be seen from the above description, in the lock body of the foldable handle provided in the embodiment of the present application, the elastic member 4 is disposed on the side wall of the lock cylinder 3, so as to elastically limit the lock cylinder 3, and the elastic member 4 is used to accurately position the lock cylinder 3, so as to open and close the lock body; the operating force stability is strong, promotes to open and close the operation uniformity of feeling, and the cooperation structural style is stable, reduces rocking of lock core 3 in the use, has improved the operating stability and the increase of service life of the lock body that can fold the receipts handle.

Specifically, the number of the elastic pieces 4 is two, the two elastic pieces are respectively located on two opposite sides of the lock cylinder 3, the two elastic pieces are arranged oppositely, and the two limiting surfaces correspond to the elastic pieces 4 one by one.

In one embodiment, the elastic member 4 is an elastic piece, and both ends of the elastic piece are inserted into the first mounting grooves. Specifically, the first mounting groove may be a U-shaped groove opening toward the key cylinder 3.

In order to avoid the interference between the first mounting groove and the position where the elastic piece is attached to the lock cylinder 3, preferably, the position where the elastic piece is attached to the lock cylinder 3 is located outside the first mounting groove.

In order to further improve stability and increase of service life, preferably, elastic component 4 is two, and is concrete, and elastic component 4 can be rectangle band structure, is located the relative both sides that 3 settings dorsad of lock core respectively, and spacing face is two, and spacing face and elastic component 4 one-to-one, and the distance between two spacing faces is greater than the distance that is located two elastic sheets in the first mounting groove, and when the equipment for the elastic sheet warp slightly and the cooperation of lock core 3, it rocks to reduce lock core 3.

In a specific embodiment, the bolt 5 is provided with a square hole, and the lock cylinder 3 is provided with a square protrusion matched with the square hole.

In a specific implementation mode, the lock body capable of folding the handle further comprises a handle seat 1, the handle seat 1 is provided with a handle installation groove for accommodating the handle body 2, and the handle seat 1 is provided with a rectangular limiting hole for accommodating the lock tongue 5. When the handle body 2 is in the folding state, the handle body 2 is recessed in the handle mounting groove, or the handle body 2 is flush with the port of the handle mounting groove, or the handle body 2 protrudes out of the port of the handle mounting groove.

When the bolt 5 is located in the square limiting hole on the handle seat 1, the lock is closed, otherwise, the lock is opened, namely, when the bolt 5 is located outside the square limiting hole of the handle seat 1, the lock is opened.

The lock body capable of folding the handle further comprises a gasket 8 arranged on the handle seat 1, a square shaft 9 which is rotatably connected with the handle body 2 through a pin shaft 6, and elastic telescopic pieces 7 of which the two ends are connected with the handle body 2 and the gasket 8, wherein the elastic telescopic pieces 7 and the lock cylinder 3 are positioned on two opposite sides of the pin shaft 6, and the elastic telescopic pieces 7 are preferably springs. Specifically, 6 one ends of round pin axle can be for boss pressure tooth structure, and elastic expansion piece 7 specifically can be for cylindricality pressure spring structure, and square shaft 9 is that font structure one end is equipped with the pore structure of installation round pin axle 6 in.

In order to simplify the structure of the handle holder 1, preferably, the elastic expansion piece 7 is connected with the handle holder 1 through a gasket 8, and a protrusion piece for clamping the elastic expansion piece 7 is arranged on the gasket 8, wherein the protrusion piece can be a columnar protrusion. Specifically, the handle seat 1 is provided with a sinking circular groove for mounting the gasket 8, a circular hole for mounting the square shaft 9 and an assembly abdicating hole for mounting the pin shaft 6.

During the equipment, at first the circular boss of lock core 3 pairs and installs in the 3 recess hole structures of lock core that are equipped with on the handle body 2, then installs elastic component 4 in the first mounting groove that is equipped with on the handle body 2, with 5 middle quad slit cover of spring bolt behind the riveting fixed on the square boss that has the edges and corners of lock core 3. Then square shaft 9 is installed in the mounting hole that handle seat 1 reserved, and the gasket 8 cover is on square shaft 9 and in the recess of embedding handle seat 1, and elastic expansion piece 7 overlaps on the bellying of gasket 8, then with round pin axle 6 through the hole of making an uproar of assembly of handle seat 1 penetrate handle body 2 and the hole of square shaft 9.

When the handle is used, the lock cylinder 3 is rotated to drive the bolt 5 to move in and out of the rectangular limiting hole for limiting the bolt 5 of the handle seat 1 so as to relieve and limit the opening and folding of the handle body 2 and realize the opening and locking functions; lock core 3 is by the centre gripping of elastic component 4, and the cooperation is very stable in service, and cooperation riveting fixed spring bolt 5, simple structure promotes production efficiency. The problem of lock core 3 and the cooperation of lock base body shaft hole either loose or tension is solved, operating force is stable promptly, and the operation is felt well, and the lock body operation is stable, does not have the condition of rocking or jamming, the extensive use widely of being convenient for.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lock body capable of folding a handle is characterized by comprising:

an elastic member (4);

the handle comprises a handle body (2), wherein a first mounting groove used for clamping the elastic piece (4) is formed in the handle body (2);

the lock cylinder (3) is installed in the groove hole in the handle, a limiting surface attached to the middle of the elastic piece (4) is arranged on the side wall of the lock cylinder (3), and the elastic piece (4) is elastically matched with the lock cylinder (3) to limit the lock cylinder (3).

2. A lock body with a foldable handle according to claim 1, wherein the number of the elastic members (4) is two, and the two elastic members are respectively located on two opposite sides of the lock cylinder (3) facing away from the lock cylinder, and the two limiting surfaces are in one-to-one correspondence with the elastic members (4).

3. A lock body of a foldable handle according to claim 1, wherein said elastic member (4) is an elastic piece, both ends of which are inserted into said first mounting groove.

4. A lock body of a foldable handle according to claim 3, characterized in that the position of the resilient piece abutting the lock cylinder (3) is outside the first mounting groove.

5. A lock body with a foldable handle according to claim 4, characterized in that the number of the elastic members (4) is two, and the two elastic members are respectively located at two opposite sides of the lock cylinder (3) which are arranged oppositely, the number of the limiting surfaces is two, the limiting surfaces correspond to the elastic members (4) one by one, and the distance between the two limiting surfaces is larger than the distance between the two elastic members located in the first mounting groove.

6. A lock body with a foldable handle according to claim 1, further comprising a bolt (5), wherein the bolt (5) is provided with a square hole, the lock cylinder (3) is provided with a square protrusion matching with the square hole, and the bolt (5) and the lock cylinder (3) are riveted and fixed.

7. A lock body with a foldable handle according to claim 1, further comprising a handle seat (1), wherein the handle seat (1) is provided with a handle mounting groove for accommodating the handle body (2) and a rectangular limiting hole for accommodating the bolt (5);

when handle body (2) are located the folding state, handle body (2) indent in the handle mounting groove, or handle body (2) with the port of handle mounting groove flushes, or handle body (2) evaginate in the port of handle mounting groove works as spring bolt (5) are located on handle seat (1) for the locking when square spacing hole is in, otherwise for opening.

8. A lock body of a foldable handle according to claim 7, further comprising a spacer (8) mounted on the handle holder (1), a square shaft (9) rotatably connected to the handle body (2) via a pin (6), and an elastic extension member (7) having two ends connected to the handle body (2) and the spacer (8), wherein the elastic extension member (7) and the lock cylinder (3) are located on opposite sides of the pin (6).

9. A lock body with a foldable handle according to claim 8, characterized in that the elastic expansion part (7) is connected with the handle holder (1) through the gasket (8), and the gasket (8) is provided with a protruding part for clamping the elastic expansion part (7).

10. A lock body of a collapsible handle according to any of claims 1-9, characterised in that the resilient member (4) is a resilient metal member.