CN216008100U

CN216008100U - Lock catch

Info

Publication number: CN216008100U
Application number: CN202122055626.0U
Authority: CN
Inventors: 杨宝庆; 徐杨灿
Original assignee: Zhejiang Hengfeng Top Leisure Co Ltd
Current assignee: Zhejiang Lexin Outdoor Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-11
Anticipated expiration: 2031-08-27
Also published as: FR3126439A3; DE202022104678U1; NL2032842B1; NL2032842A; FR3126439B3

Abstract

The utility model discloses a lock catch which comprises a first button, a second button and a limiting component, wherein the first button is vertically intersected with the second button, the limiting component elastically abuts against the first button along the axial direction of the first button, the limiting component penetrates through the second button, and the second button is provided with a limiting groove matched with the limiting component. When the first button is pressed, the limiting assembly is separated from the limiting groove of the second button, the second button is far away from the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are unlocked; when the second button is pressed, the second button is inserted into the first connecting piece and the second connecting piece, the limiting assembly is clamped with the limiting groove, and the first connecting piece and the second connecting piece are locked. When the user operates the lock catch provided by the utility model, the user only needs to alternately press the first button or the second button, namely, the user only needs to apply pressing force to the lock catch by fingers, so that the situation that the lock cannot be unlocked due to the sliding of the hands is avoided, and the operation is more convenient.

Description

Lock catch

Technical Field

The utility model relates to the field of connecting pieces, in particular to a lock catch.

Background

Latches are commonly used to connect two connectors and are common in everyday applications. The existing lock catches on the fishing gear and the fishing box are mostly slide-catch type or wrench-catch type, when the two types of lock catches are used, the lock catches are usually pushed or shifted by force, when the hands of users are full of water or oily substances, the fingers cannot apply large pushing force to the lock catches, the users are difficult to unlock, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a latch, in which a first button is vertically intersected with a second button, the second button passes through a limiting component elastically abutted against an end surface of the first button, and the first button and the second button are alternately pressed to unlock and lock, so that only pressing force is required to be applied, and the operation is convenient.

The utility model provides a lock catch, comprising:

a first button and a second button which are vertically intersected;

the limiting component elastically butts against the first button along the axial direction of the first button and is used for the second button to penetrate through;

when the first button is pressed, the limiting assembly is separated from the limiting groove of the second button, the second button is far away from the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are unlocked;

when the second button is pressed, the second button is inserted into the first connecting piece and the second connecting piece, the limiting assembly is clamped with the limiting groove, and the first connecting piece and the second connecting piece are locked.

Preferably, the second button includes:

a lock lever;

a stop ring fixedly sleeved on the lock rod;

the second elastic piece is sleeved on the lock rod, abutted between the first connecting piece and the stop ring and used for assisting the lock rod to reset.

Preferably, the second button further comprises a button cap integrally and fixedly arranged at the end part of the lock rod.

Preferably, the first connecting piece is provided with a holding groove for the locking rod to pass through, and the inner wall of the holding groove is integrally provided with a guide ring for guiding the locking rod to linearly move along the axial direction of the locking rod.

Preferably, the side of holding tank demountable installation has the panel, and first button is adorned on the panel.

Preferably, the lateral wall of holding tank is equipped with the mounting groove that is used for installing first button, and the inner wall integral type of mounting groove is equipped with the butt ring that offsets with the backstop flange of first button.

Preferably, the spacing subassembly includes:

a limit ring sleeved on the lock rod;

the limiting elastic piece is abutted between the first connecting piece and the limiting ring and used for assisting the resetting of the limiting ring.

Preferably, the limiting elastic element is a conical spring.

Preferably, still including locating the holding tank inner wall and being used for guiding spacing ring along the radial direction removal's of locking lever guide way.

Compared with the prior art, the lock catch provided by the utility model comprises a first button, a second button and a limiting component, wherein the first button is vertically intersected with the second button, the limiting component elastically abuts against the first button along the axial direction of the first button, the limiting component penetrates through the second button, and the second button is provided with a limiting groove matched with the limiting component.

When the first button is pressed, the first button extrudes the limiting assembly along the axial direction of the first button, the limiting assembly is separated from the limiting groove, the second button moves towards the direction far away from the first connecting piece and the second connecting piece until the second button is separated from the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are unlocked at the moment.

When pressing the second button, the second button removes to the direction that is close to first connecting piece and second connecting piece, until the second button inserts in first connecting piece and the second connecting piece, spacing subassembly resumes elastic deformation because of loosening of first button, spacing subassembly and spacing groove looks joint, and spacing subassembly is injectd the second button and is removed, and first connecting piece and second connecting piece realization locking this moment.

Obviously, when the user operates the lock catch provided by the utility model, the user only needs to alternately press the first button or the second button, namely, the user only needs to apply pressing force to the lock catch by fingers, so that the situation that the lock cannot be unlocked due to sliding of the hands is avoided, and the operation is more convenient.

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 block diagram of a latch according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of the latch of FIG. 1 in a locked position;

FIG. 3 is an enlarged view of a portion B of FIG. 2;

FIG. 4 is a sectional view taken along line A-A of the latch of FIG. 1 in an unlocked position;

fig. 5 is a cross-sectional view of the first connector and its accessories of fig. 1.

The reference numbers are as follows:

the button comprises a first button 1, a second button 2, a limiting component 3, a first connecting piece 4 and a second connecting piece 5;

a stop flange 11;

a lock lever 21, a stopper ring 22, a second elastic member 23, and a button cap 24;

a stopper groove 211;

a retainer ring 31 and a retainer elastic member 32;

the accommodating groove 40, the guide ring 41, the face plate 42 and the mounting groove 43;

a guide groove 401;

abutting ring 431.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific examples.

Referring to fig. 1 to 5, fig. 1 is a structural diagram of a lock catch according to an embodiment of the present invention; FIG. 2 is a cross-sectional view taken along line A-A of the latch of FIG. 1 in a locked position; FIG. 3 is an enlarged view of a portion B of FIG. 2;

FIG. 4 is a sectional view taken along line A-A of the latch of FIG. 1 in an unlocked position; fig. 5 is a cross-sectional view of the first connector and its accessories of fig. 1.

The embodiment of the utility model discloses a lock catch which is used for connecting a first connecting piece 4 and a second connecting piece 5, wherein the first connecting piece 4 and the second connecting piece 5 can be corner plastic pieces and comprise a first button 1, a second button 2 and a limiting assembly 3. First button 1 and second button 2 are all installed in first connecting piece 4, and first connecting piece 4 is equipped with the depressed groove, and second connecting piece 5 is equipped with protruding post, and the depressed groove is protruding to be cooperated with protruding post, and the hasp is just located between depressed groove and the protruding post.

The first button 1 and the second button 2 are perpendicularly intersected, namely the center lines of the two buttons are perpendicular.

The first button 1 is disc-shaped, one end of the first button is integrally provided with a stop flange 11, and the outer diameter of the stop flange 11 is larger than that of the first button 1, so that the stop flange 11 has the axial limiting purpose. First connecting piece 4 is equipped with holding tank 40, and the lateral wall of holding tank 40 is equipped with mounting groove 43, and the inner wall integral type of mounting groove 43 is equipped with butt ring 431, and butt ring 431 offsets with backstop flange 11, prescribes that first button 1 breaks away from first connecting piece 4. To facilitate the installation of the first button 1, a panel 42 is detachably installed on the side surface of the accommodating groove 40, and the first button 1 is installed on the panel 42. A positioning column and a positioning groove which are matched with each other are arranged between the panel 42 and the first connecting piece 4, and the position of the panel 42 is limited. The panel 42 and the first connecting member 4 may be detachably connected by means of a plurality of fastening screws. Of course, the manner of mounting the panel 42 and the first link 4 is not limited thereto.

The second button 2 includes a locking bar 21, a stopper ring 22, and a second elastic member 23, and the locking bar 21 has a cylindrical shape with a certain length and can simultaneously pass through the concave groove of the first connecting member 4 and the convex post of the second connecting member 5. Accordingly, the lock bar 21 is fitted to the receiving groove 40, and the lock bar 21 is slidable relative to the receiving groove 40 in the axial direction of the receiving groove 40. The accommodating groove 40 may be a square groove. The stop ring 22 is fixedly sleeved on the lock rod 21, and the stop ring 22 may be a shaft circlip for axially limiting the second elastic member 23. The second elastic element 23 is sleeved on the lock rod 21, and two ends of the second elastic element are abutted between the first connecting element 4 and the stop ring 22, specifically, one end of the second elastic element 23, which is far away from the stop ring 22, is abutted against the groove bottom of the accommodating groove 40. When the lock lever 21 is inserted between the first link 4 and the second link 5, the second elastic member 23 is compressed. When the lock lever 21 is separated from the first connecting member 4 and the second connecting member 5, the second elastic member 23 is elastically deformed, and the second elastic member 23 pushes the lock lever 21 to move in a direction away from the first connecting member 4 and the second connecting member 5. The second elastic member 23 may be embodied as a generally cylindrical spring. The second button 2 further comprises a button cap 24, and the button cap 24 is fixedly sleeved on one end of the lock rod 21 far away from the second elastic element 23. Specifically, the lock rod 21 and the button cap 24 are an integrated structure processed by an injection molding process, so that the assembly is convenient.

The inner wall of the accommodating groove 40 close to the notch is fixedly provided with a guide ring 41 in an integrated manner, the lock rod 21 penetrates through the guide ring 41 and slides along the inner wall of the guide ring 41, so that the lock rod 21 is guided by the guide ring 41 to linearly move along the axial direction of the lock rod 21, and meanwhile, the guide ring 41 also plays a role in supporting the lock rod 21. The guide ring 41 may be cylindrical and extend in the radial direction of the receiving groove 40.

The second elastic member 23 is provided with a limiting groove 211, and specifically, the limiting groove 211 is an annular groove formed in the lock rod 21, so that the limiting groove 211 is matched with the limiting component 3.

The limiting component 3 elastically supports against the first button 1 along the axial direction of the first button 1, and the second button 2 penetrates through the limiting component 3. The limiting component 3 comprises a limiting ring 31 and a limiting elastic piece 32, the limiting ring 31 is sleeved on the lock rod 21, and the inner diameter of the limiting ring 31 is larger than the outer diameter of the lock rod 21, so that the limiting ring 31 can move relative to the lock rod 21 along the radial direction of the lock rod 21. The limiting elastic element 32 abuts between the first connecting element 4 and the limiting ring 31, and specifically, one end of the limiting elastic element 32 away from the limiting ring 31 abuts against a groove wall of the accommodating groove 40, so that the limiting ring 31 is reset by the elastic force of the limiting elastic element 32. The limiting elastic part 32 can be a conical spring, the side wall of the accommodating groove 40 is provided with a fixing groove, the large-diameter end of the limiting elastic part 32 is clamped in the fixing groove, and the limiting ring 31 is inserted in the small-diameter end of the limiting elastic part 32. When the first button 1 is pressed, the first button 1 pushes the limiting ring 31 to move along the radial direction of the lock rod 21, and the limiting elastic piece 32 is extruded; when the first button 1 is released, the elastic limiting piece 32 recovers elastic deformation, the elastic limiting piece 32 drives the limiting ring 31 to reset, and the limiting ring 31 pushes the first button 1 to reset.

The utility model also comprises a guide groove 401 arranged on the inner wall of the accommodating groove 40, and the guide groove 401 is used for guiding the limiting ring 31 to move along the radial direction of the lock rod 21, so that the position of the limiting ring 31 is prevented from being separated from the accommodating groove 40. The depth of the guide groove 401 may be set according to the specification of the retainer ring 31, and is not particularly limited.

When the first button 1 is pressed, the limiting component 3 is separated from the limiting groove 211 of the second button 2, and the second button 2 is far away from the first connecting piece 4 and the second connecting piece 5 so that the two can be unlocked. Specifically, when the first button 1 is pressed, the first button 1 pushes the limiting ring 31 along the radial direction of the lock rod 21, the limiting ring 31 is separated from the limiting groove 211, the limiting ring 31 presses the limiting elastic piece 32 along the radial direction of the lock rod 21, and the limiting elastic piece 32 is compressed; meanwhile, the second elastic element 23 recovers elastic deformation, the second elastic element 23 pushes the lock rod 21 to move in a direction away from the first connecting element 4 and the second connecting element 5 through the stop ring 22 until the stop ring 22 abuts against the limiting ring 31, the lock rod 21 retracts into the accommodating groove 40, at this time, the lock rod 21 is separated from the first connecting element 4 and the second connecting element 5, and the first connecting element 4 and the second connecting element 5 are unlocked;

when the second button 2 is pressed, the second button 2 is inserted into the first connecting piece 4 and the second connecting piece 5, the limiting component 3 is clamped with the limiting groove 211, and the first connecting piece 4 and the second connecting piece 5 are locked. Specifically, when the second button 2 is pressed, the lock rod 21 moves towards the first connecting piece 4 and the second connecting piece 5 along the axial direction of the lock rod 21, the second elastic piece 23 is compressed until the lock rod 21 is inserted between the first connecting piece 4 and the second connecting piece 5, and at this time, the limit groove 211 of the lock rod 21 is aligned with the limit ring 31; meanwhile, the elastic limiting piece 32 recovers elastic deformation, the elastic limiting piece 32 pushes the limiting ring 31 to reset along the radial direction of the lock rod 21, the limiting ring 31 pushes the first button 1 to reset until the limiting groove 211 of the lock rod 21 is clamped with the limiting ring 31, the limiting ring 31 limits the position of the lock rod 21, the lock rod 21 is enabled to be inserted between the first connecting piece 4 and the second connecting piece 5, and at the moment, the first connecting piece 4 and the second connecting piece 5 are locked.

In summary, when the user operates the latch provided by the present invention, the user only needs to alternately press the first button or the second button, that is, the user only needs to apply a pressing force to the latch with a finger, so that the situation that the latch cannot be unlocked due to the sliding of the hand is avoided, and the operation is more convenient.

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 latch, comprising:

a first button (1) and a second button (2) which are vertically intersected;

the limiting component (3) is elastically abutted against the first button (1) along the axial direction of the first button (1) and is used for the second button (2) to penetrate through;

when the first button (1) is pressed, the limiting component (3) is separated from the limiting groove (211) of the second button (2), the second button (2) is far away from a first connecting piece (4) and a second connecting piece (5), and the first connecting piece (4) and the second connecting piece (5) are unlocked;

when pressing second button (2), second button (2) are inserted first connecting piece (4) with second connecting piece (5), spacing subassembly (3) with spacing groove (211) looks joint, first connecting piece (4) with the locking is realized to second connecting piece (5).

2. A catch according to claim 1, characterized in that the second button (2) comprises:

a lock lever (21);

a stop ring (22) fixedly sleeved on the lock rod (21);

and the second elastic piece (23) is sleeved on the lock rod (21), abutted between the first connecting piece (4) and the stop ring (22) and used for assisting the reset of the lock rod (21).

3. A catch according to claim 2, wherein the second button (2) further comprises a button cap (24) integrally secured to the end of the locking lever (21).

4. A latch as claimed in claim 3, characterized in that the first connecting piece (4) is provided with a receiving groove (40) for the locking bar (21) to pass through, and the inner wall of the receiving groove (40) is integrally provided with a guide ring (41) for guiding the locking bar (21) to move linearly along its axial direction.

5. A catch according to claim 4, wherein a face plate (42) is removably mounted to the side of the receiving recess (40), the first button (1) being mounted on the face plate (42).

6. A catch as claimed in claim 4, characterized in that the side walls of the receiving groove (40) are provided with a mounting groove (43) for mounting the first button (1), the inner wall of the mounting groove (43) being integrally provided with an abutment ring (431) which abuts against the stop flange (11) of the first button (1).

7. A catch according to any of claims 2 to 6, wherein the retention assembly (3) comprises:

a limiting ring (31) sleeved on the lock rod (21);

and the limiting elastic piece (32) is abutted between the first connecting piece (4) and the limiting ring (31) and is used for assisting the resetting of the limiting ring (31).

8. A latch as claimed in claim 7, characterized in that the limit spring (32) is embodied as a conical spring.

9. A lock catch according to claim 7, further comprising a guide groove (401) provided on an inner wall of the receiving groove (40) for guiding the retainer ring (31) to move in a radial direction of the lock lever (21).