CN216812378U - locking mechanism - Google Patents

Abstract

The utility model discloses a locking mechanism, comprising: a first locking member, which is rotatably mounted on a first target, comprising a bending body and a first locking body connected with the bending body; a second locking member, comprising a first locking body Two locking bodies, which can move relative to the first locking member, and press and deform the bending body to drive the first locking member to rotate; a fixing member, which is connected to the first locking member, and locks the second locking member with the first locking member The second target is fixed and installed on the first target when matched, and the second locking member rotates with the first locking member when the second locking member is separated from the first locking member, so as to be separated from the second target; the fixing member and the bending body Distributed on both sides of the pivot point of the first locking member. Through the above method, the stability of the connection between the first target object and the second target object and the convenience of disassembly of the first target object and the second target object can be ensured, the overall structure of the locking mechanism is simplified, and the overall structure of the device is improved. compactness.

Description

locking mechanism

technical field

The utility model relates to a locking mechanism.

Background technique

Devices need to be connected to achieve corresponding functions. For example, taking the cleaning device as an example, the casing of the cleaning device is connected to the cleaning member, so that the cleaning member is connected to the casing to perform the cleaning work. In order to make the function stable during use, it is generally implemented in two ways. The first is that the device is connected with the device fixedly; the second is that the device and the device are locked or released through the locking mechanism, thereby realizing the detachable connection. In order to save costs, most of them use the second method.

However, in the prior art, the method of the locking mechanism is relatively simple, and the connection of the device is generally realized by means of a slot and a buckle. However, the connection between the card slot and the buckle may become unstable during the overall operation of the device, which in turn leads to the risk of detachment between the connected components. In addition, the structures of the card slot and the buckle are relatively complicated, which in turn leads to complicated disassembly and assembly steps of the overall structure of the device.

Utility model content

Therefore, the technical problem to be solved by the present invention is how to simplify the overall structure of the locking mechanism while ensuring the stability of the locking mechanism and simplifying the ease of disassembly and assembly between the connecting components.

In order to solve the above-mentioned technical problems, the utility model provides a locking mechanism, comprising:

a first locking member, adapted to be rotatably mounted on the first target, comprising a bent body forming at least one notch and a first locking body connected with the bent body;

The second locking member includes a second locking body, the second locking member is movable relative to the first locking member, and the bending body is extruded and deformed to drive the first locking member to rotate, so as to cooperate with the first locking member. the first locking body is locked or disengaged; and

a fixing member, connected to the first locking member, adapted to remain mounted with the second target when the second locking member is moved into locking engagement with the first locking member, so that the second target being mounted on the first target, and rotating with the first locking member when the second locking member moves to disengage from the first locking member, so as to disengage from the second target;

The fixing member and the bending body are distributed on both sides of the pivot point of the first locking member.

Optionally, in the above-mentioned locking mechanism, the bending body includes:

the first connecting part;

a second connection part, arranged in parallel with the first connection part; and

a bending part, connecting the first connecting part and the second connecting part;

Wherein, the first locking body is connected with the second connecting portion, and the material of the bending portion and/or the first connecting portion and/or the second connecting portion is a deformable material.

Optionally, in the above locking mechanism, one of the first locking body and the second locking body is a convex block, and the other one of the first locking body and the second locking body is the same as the Grooves that the bumps hold.

Optionally, in the above locking mechanism, the first locking body is the convex block, and the second locking body is the groove;

The protruding block is formed by protruding from the end of the second connecting portion away from the bending portion toward the side of the second locking member, and the groove is formed from the second locking member toward the first locking member. One side of a locking member is concavely formed.

Optionally, in the above locking mechanism, the first locking member is rotated by the extrusion deformation of the bending body;

the first locking body and/or the second locking member has a guide surface;

When the second locking member moves in the first direction, the first locking body rotates through the guide surface to the second locking body to lock with the second locking body;

When the second locking member moves in a second direction, the first locking body is rotated and disengaged from the second locking body, and the second direction is opposite to the first direction;

In the height direction of the second locking member, the guide surface is inclined along the first direction.

Optionally, in the above-mentioned locking mechanism, the second locking body further has a guide surface, and the guide surface is adapted to guide the first locking body and the second locking member when the second locking member moves along the second direction. the second locking body is disengaged;

The setting direction of the guide surface is the same as the direction of the guide surface.

Optionally, in the above-mentioned locking mechanism, the locking mechanism further includes a force applying piece connected with the first locking member, and the force applying piece always applies a driving force to the first locking body, so that the first locking body is A locking body and the second locking body tend to maintain a locked state.

Optionally, in the above locking mechanism, the force applying member is a spring.

Optionally, in the above-mentioned locking mechanism, the fixing member includes a connecting body connected with the first locking member and a docking body connected with the connecting body, and the end portion of the abutting body is away from the connecting body outwards. Bending to form a butt joint installed with the second target.

Optionally, in the above locking mechanism, the fixing member and the first locking member are integrally formed.

The technical solution provided by the present invention has the following advantages: by being provided with a first locking member rotatably mounted on the first target, a second locking member and a fixing member that can move relative to the first locking member, the second locking member The locking member moves so that the bending body of the first locking member is squeezed and deformed, and then in the process of locking with the first locking member, the fixing member is connected with the second target to install the second target on the first target. , and then ensure the stability of the connection between the first target object and the second target object; in the process of moving the second locking member to disengage from the first locking member to release the locking, the first locking member is driven to rotate by driving the bending body to rotate. Rotate as a whole to drive the fixed member to rotate, and then separate from the second target to ensure the convenience of disassembly of the first target and the second target. While simplifying the overall structure of the locking mechanism, it also improves the compactness of the overall structure of the device .

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings required in the description of the specific embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative work.

Fig. 1 is the structural representation of the locking mechanism of the present invention;

FIG. 2 is a schematic structural diagram of the locking mechanism of the present invention applied to a floor mop assembly.

Description of reference numbers:

1-first locking member; 11-bending body; 111-first connecting part; 112-second connecting part; 113-bending part; 12-first locking body;

2-Second locking member; 21-Second locking body; 211-Guiding surface;

3-fixing member; 31-connecting body; 32-butting body; 321-butting part;

4-Guide surface;

5-Forcing piece;

10-first target; 20-second target; 30-third target.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. .

In the present utility model, unless otherwise stated, the directional words used such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the components themselves in the vertical direction. , vertical or gravitational direction; similarly, for ease of understanding and description, "inside and outside" refers to the inside and outside of the contour of each component itself, but the above-mentioned orientation words are not used to limit the present invention.

Example 1

Referring to FIG. 1 and FIG. 2, the present embodiment provides a locking mechanism suitable for stably connecting at least two components to assemble into an integral device. Such an arrangement can facilitate the disassembly of the connected device when one of the devices is damaged, so as to replace only the damaged device without replacing the whole device, which is more convenient and quicker.

The locking mechanism includes a first locking member 1, a second locking member 2 and a fixing member 3, wherein the first locking member 1 is rotatably mounted on the first target 10, and the second locking member 2 can be relative to the first locking member 1 moves to drive the first locking member 1 to rotate, and the fixing member 3 is connected with the first locking member 1 and rotates following the rotation of the first locking member 1 .

The fixing member 3 is suitable for connecting with the second target 20 to install the second target 20 on the first target 10 , and then realize the connection between the first target 10 and the second target 20 . The second locking member 2 is selectively mounted on the first target 10 or on the third target 30 . When the second locking member 2 is mounted on the first object 10, at this time, the locking mechanism is suitable for connecting the two devices. When the second locking member 2 is installed on the third target 30, at this time, the locking mechanism is suitable for connecting the three devices, so that the connection between the multiple devices can be ensured while the connection between the multiple devices is realized. The compactness of the rear unit.

In this embodiment, the locking mechanism can be adapted to securely connect multiple components of the mop assembly. Correspondingly, the above-mentioned first target object 10 can be the bracket of the floor mop assembly, the above-mentioned third target object 30 can be a base that is slidably connected with the bracket, and the above-mentioned second target object 20 can be detachably connected to the bracket at one end, The other end is detachably connected with the base to clean the piece. Conventionally, the cleaning element is a mop.

In other embodiments, the locking mechanism can also be adapted to securely connect multiple components of other devices, which is not limited to the mop assembly, nor is it limited to the field of cleaning equipment. For example, to connect the photovoltaic panel and the photovoltaic support, the first locking member 1 and the second locking member 2 are arranged on the photovoltaic support, and the fixing member 3 is connected with the photovoltaic panel to install the photovoltaic panel on the photovoltaic support. Make specific restrictions, depending on the actual situation.

The first locking member 1 includes a bending body 11 forming at least one notch and a first locking body 12 connected with the bending body 11 . Correspondingly, the second locking member 2 includes a second locking member 21 , the second locking member 21 cooperates with the first locking body 12 to lock so that the first locking member 1 and the second locking member 2 can be locked as a whole. The purpose of providing the bending body 11 is that the upper end surface of the second locking member 2 can meet the upper end surface of the second locking member 2 with the first locking body 12 before the first locking body 12 is locked and matched with the second locking member 21 . The bottom end is in contact to squeeze the first locking member 1 as a whole, and the bending body 11 is used to deform through the notch when squeezed, so that the second locking member 2 can smoothly continue to move forward until the second locking member 1. The second locking member 21 of the locking member 2 is in locking engagement with the first locking body 12 .

Accordingly, the bent body 11 is at least partially made of deformable material. The bending body 11 includes a first connecting portion 111 , a second connecting portion 112 arranged in parallel with the first connecting portion 111 , and a bending portion 113 connecting the first connecting portion 111 and the second connecting portion 112 . The first connecting portion 111 , the cavity formed by the second connecting part 112 and the bending part 113 serves as a notch. In this embodiment, the notch is U-shaped. In other embodiments, the notch can also be S-shaped, which is not specifically limited here, and is determined according to the actual situation.

Wherein, in order to enable the bending body 11 to be deformed when being squeezed, the material of the bending portion 113 and/or the first connecting portion 111 and/or the second connecting portion 112 is a deformable material. In order to simplify the manufacturing process, the bending portion 113 , the first connecting portion 111 and the second connecting portion 112 are integrally formed. Therefore, the bending portion 113 , the first connecting portion 111 and the second connecting portion 112 are all made of deformable materials. The above-mentioned deformable material may be a material such as silica gel, rubber, polyurethane, etc., which is not specifically limited here, and only needs to achieve the above-mentioned deformation effect.

The first locking body 12 is connected with the second connecting portion 112 , so that when the first locking body 12 is pressed by the second locking member 2 , the second connecting portion 112 can be driven to bend and deform toward the first connecting portion 111 , and then The bent body 11 is deformed. Wherein, one of the first locking body 12 and the second locking member 21 is a convex block, and the other of the first locking body 12 and the second locking member 21 is a groove that is clamped with the convex block. In this embodiment, the first locking body 12 is a convex block, and the second locking member 21 is a groove. In order to ensure the compactness of the overall structure of the locking mechanism, the protrusion is formed to protrude from the second connecting portion 112 from the end of the second connecting portion 112 away from the bending portion 113 toward the side of the second locking member 2 , and the groove is formed from the second locking member 2 to the first locking member 2 . One side of a locking member 1 is concavely formed.

In other embodiments, the first locking body 12 can also be set as a groove, and the second locking member 21 can also be set on a convex block, which is not specifically limited here, and depends on the actual situation.

It can be seen from the above that the first locking member 1 is rotatably disposed on the first target 10 , and the first locking member 1 is rotated by the extrusion deformation of the bending body 11 . Therefore, when the second locking member 2 moves relative to the first locking member 1, the bending body 11 is squeezed and deformed to drive the first locking member 1 to rotate, so that the second locking member 21 and the first locking body 12 are locked together. Toggle between state and release state.

In order to enable better locking of the first locking member 1 and the second locking member 2 , the first locking body 12 and/or the second locking member 2 have a guide surface 4 . When the second locking member 2 moves in the first direction (shown by arrow a in the figure), the first locking body 12 rotates through the guide surface 4 to the second locking member 21 and locks with the second locking member 21 . In the height direction of the second locking member 2 (shown by arrow c), the guide surface 4 is inclined along the first direction.

When the second locking member 2 moves in the second direction, the first locking body 12 is rotated and disengaged from the second locking member 21 , and the second direction is opposite to the first direction. Similarly, in order to enable the first locking member 1 and the second locking member 2 to be disengaged better, the second locking member 21 further has a guide surface 211, and the guide surface 211 is suitable for the second locking member 2 along the second direction (Fig. When moving, the first locking body 12 and the second locking member 21 are guided to disengage. Here, the installation direction of the guide surface 211 is the same as the direction of the guide surface 4 .

As can be seen from the above, the fixing member 3 is connected with the first locking member 1 , and the first locking member 1 is rotatably arranged on the first target 10 . The fixing member 3 can rotate with the rotation of the first locking member 1 . Therefore, in this embodiment, the fixing member 3 and the bending body 11 are distributed on both sides of the pivot point of the first locking member 1 . In order to simplify the manufacturing process and steps, in this embodiment, the fixing member 3 and the first locking member 1 are integrally formed.

It is worth noting that the second locking member 2 moves in the first direction, and the second locking member 2 exerts a force on the first locking body 12 to force the bending body 11 to deform until the first locking body 12 and the second locking member 21 locking fit. During the movement of the second locking member 2 in the first direction, the first locking member 1 and the first target 10 do not rotate relative to each other, and the fixing member 3 and the second target 20 remain installed.

The second locking member 2 moves in the second direction, the second locking member 21 drives the first locking body 12 to rotate in the second direction, so as to drive the entire first locking member 1 to rotate in the second direction, the fixing member 3 and the second target 20 break away. The second locking member 2 continues to move in the second direction until the second locking member 21 and the first locking body 12 are switched from the locking state to the releasing state.

The fixing member 3 includes a connecting body 31 connected with the first locking member 1 and a docking body 32 connected with the connecting body 31 . The end of the abutting body 32 away from the connecting body 31 is bent outwards to form a connection to the second target 20 . The docking part 321 . When the fixing member 3 does not rotate following the first locking member 1 , the outwardly bent butt portion 321 can hang on the second target 20 and then maintain the installation with the second target 20 .

The locking mechanism further includes a force applying member 5 connected with the first locking member 1, and the force applying member 5 always applies a driving force to the first locking body 12, so that the first locking body 12 and the second locking member 21 tend to keep locked. state, so as to ensure the stability of the connection between the devices. Among them, the force-applying member 5 is a spring. The spring is specifically a compression spring or a tension spring.

To sum up, by providing the first locking member 1 rotatably mounted on the first target 10, the second locking member 2 and the fixing member 3 movable relative to the first locking member 1, the second locking member 2 During the movement to make the bending body 11 of the first locking member 1 squeeze and deform, and then lock with the first locking member 1, the fixing member 3 is connected with the second target 20 to install the second target 20 on the On the first target object 10, then the stability of the connection between the first target object 10 and the second target object 20 is ensured; in the process of moving the second locking member 2 to disengage from the first locking member 1 to release the locking, the The bending body 11 is rotated to make the first locking member 1 rotate as a whole, so as to drive the fixed member 3 to rotate, and then separate from the second target 20 to ensure the convenience of disassembly of the first target 10 and the second target 20. While simplifying the overall structure of the locking mechanism, the compactness of the overall structure of the device is also improved.

Obviously, the above-described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art can make other changes or changes in different forms without creative work, which should all belong to the protection scope of the present invention.

Claims (10)

1. A locking mechanism, comprising:

the first locking member is suitable for being rotatably arranged on a first target object and comprises a bending body forming at least one notch and a first locking body connected with the bending body;

the second locking member comprises a second locking body, and the second locking member can move relative to the first locking member and press and deform the bending body to drive the first locking member to rotate so as to be locked or separated with the first locking body; and

a securing member connected to said first locking member and adapted to remain mounted with a second object to mount said second object to said first object when said second locking member is moved into locking engagement with said first locking member and to rotate with said first locking member to disengage from said second object when said second locking member is moved to disengage from said first locking member;

the fixing member and the bending body are distributed on both sides of a rotation fulcrum of the first locking member.

2. The locking mechanism of claim 1, wherein the bending body comprises:

a first connection portion;

a second connection part arranged in parallel with the first connection part; and

a bending part connecting the first connection part and the second connection part;

the first locking body is connected with the second connecting portion, and the bent portion and/or the first connecting portion and/or the second connecting portion are made of deformable materials.

3. The locking mechanism of claim 2, wherein one of the first locking body and the second locking body is a projection, and the other of the first locking body and the second locking body is a groove that is captured by the projection.

4. The locking mechanism of claim 3, wherein said first locking body is said tab and said second locking body is said recess;

the projection is formed by protruding from one side of the second connecting part, which is far away from the bent part, towards the second locking member, and the groove is formed by recessing from one surface of the second locking member towards the first locking member.

5. The lock mechanism according to any one of claims 1 to 4, wherein the first lock member is rotated by being pressed and deformed by the bending body;

the first locking body and/or the second locking member has a guide surface;

when the second locking component moves along a first direction, the first locking body rotates to the second locking body through the guide surface and is locked with the second locking body;

when the second locking member moves in a second direction, the first locking body rotates to be disengaged from the second locking body, and the second direction is opposite to the first direction;

in the height direction of the second locking member, the guide surface is inclined in the first direction.

6. The locking mechanism of claim 5, wherein the second locking body further has a guide surface adapted to guide the first locking body to disengage from the second locking body when the second locking member is moved in the second direction;

the guide surface is provided in a direction identical to that of the guide surface.

7. The lock mechanism according to any one of claims 1 to 4, further comprising a force application member connected to the first lock member, the force application member always applying a driving force to the first lock body so that the first lock body and the second lock body tend to maintain a locked state.

8. The locking mechanism of claim 7, wherein the force applying member is a spring.

9. The locking mechanism of any one of claims 1 to 4, wherein the securing member comprises a connecting body connected to the first locking member and an abutment connected to the connecting body, the end of the abutment remote from the connecting body being bent outwardly to form an abutment for mounting with the second object.

10. The locking mechanism of claim 9, wherein the securing member is integrally formed with the first locking member.

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