CN210372748U - Wall-hanging device and connecting device - Google Patents

Abstract

This specification provides a hang wall device and connecting device, hang the wall device and include: the first structural member is used for being fixedly connected with a wall surface and is provided with a locking piece; the surface of the second structural part is provided with a lock hole, and a limiting structure is arranged in the lock hole; the limiting structure is used for limiting the locking piece in the lock hole after the locking piece penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

Description

Wall-hanging device and connecting device

Technical Field

The specification relates to a hang wall structure technical field, especially relates to a hang wall device and connecting device.

Background

The existing wall hanging device is usually fixed on a wall surface, can realize the matching connection of other external structural members and the wall surface, and can be applied to various occasions. However, the wall-mounted device in the typical technology is not effectively fixed with an external structural member, and easily falls off under the action of external force, so that the use safety is affected.

The typical wall-hanging device does not solve the problem well, and how to improve the safety of the wall-hanging device and the external structural member during use is one of the subjects of research in the industry.

SUMMERY OF THE UTILITY MODEL

An object of the present specification is to provide a wall-hanging device and a connecting device that are easy and convenient to operate and have high reliability.

According to a first aspect of embodiments herein, there is provided a wall-hanging device comprising:

the first structural member is used for being fixedly connected with a wall surface and is provided with a locking piece;

the surface of the second structural part is provided with a lock hole, and a limiting structure is arranged in the lock hole; the limiting structure is used for limiting the locking piece in the lock hole after the locking piece penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

Furthermore, the surface of the first structural member is provided with an accommodating hole, the locking piece at least partially penetrates through the accommodating hole, and an elastic piece is arranged between the locking piece and the first structural member.

Furthermore, the locking piece comprises a lock head and a connecting body connected with the lock head, and the connecting body is matched with the shape of the accommodating hole; the connecting body at least partially penetrates through the accommodating hole and is connected with the elastic piece; the limiting structure is used for limiting the lock head in the lock hole after the lock head penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

Furthermore, the containing hole is a non-circular hole, and the aperture size of the containing hole is smaller than the structural size of the lock head.

Furthermore, the lock head is of a non-circular structure, the limiting structure is a sinking platform structure formed on the inner wall of the lock hole, and the sinking platform structure is matched with the lock head in shape.

Furthermore, the outer edge of the end part of the lock head close to one side of the connecting body is an inclined plane, and the inner wall of the sinking platform structure is provided with a matching surface matched with the inclined plane.

Furthermore, the shape of the lock hole is matched with that of the lock head, and an inclined included angle is formed between the axial direction of the lock hole and the axial direction of the sinking platform structure along the circumferential direction.

Further, the inclined included angle is 90 °.

Further, the second structure includes first casing and with the second casing that first casing is connected, the second casing be equipped with the lockhole with limit structure.

Further, the second housing has a structural dimension that is no greater than a structural dimension of the first housing.

Furthermore, the surface of the first structural member, which is provided with the locking piece, is matched with the surface of the second structural member, which is provided with the lock hole.

According to a second aspect of embodiments herein, there is provided a connecting device comprising:

the first structural member is used for being fixedly connected with an external member and is provided with a locking piece;

the surface of the second structural part is provided with a lock hole, and a limiting structure is arranged in the lock hole; the limiting structure is used for limiting the locking piece in the lock hole after the locking piece penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

According to the technical scheme, the first structural member is fixedly connected with the wall surface, the locking part penetrates through the locking hole and can rotate a certain angle relative to the locking hole, the locking part is limited in the locking hole through the limiting structure, and the first structural member and the second structural member are fixed with each other, so that the first structural member and the second structural member are matched with each other through the locking part and the locking hole to achieve rapid dismounting.

Drawings

Fig. 1 shows a perspective view of a wall-hanging device according to an exemplary embodiment of the present disclosure.

Fig. 2 shows a schematic cross-sectional view of a wall hanging device according to an exemplary embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present specification. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the specification, as detailed in the appended claims.

The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present specification. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The specification provides a wall-hanging device that simple operation and reliability are high. The wall-mounted device of the present specification will be described in detail below with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1 and fig. 2, an embodiment of the present disclosure provides a wall-hanging device 100, where the wall-hanging device 100 may be applied to various application scenarios that need to be used in cooperation with a wall surface 90, such as an attendance device and a display device that need to be used in cooperation with the wall surface 90. The wall-hanging device 100 includes:

the first structural member 10 is fixedly connected with a wall surface 90, and the first structural member 10 is provided with a locking piece 11.

The surface of the second structural member 20 is provided with a lock hole 21, and a limit structure 22 is arranged in the lock hole 21. The limiting structure 22 is used for limiting the locking member 11 in the locking hole 21 after the locking member 11 penetrates through the locking hole 21 and rotates for a certain angle relative to the locking hole 21.

According to the technical scheme, the wall hanging device 100 is characterized in that the first structural member 10 is fixedly connected with the wall surface 90, and the first structural member 10 and the second structural member 20 can be quickly disassembled and assembled through the mutual matching of the locking piece 11 and the lock hole 21. Further, the locking piece 11 can penetrate through the lock hole 21 and rotate a certain angle relative to the lock hole 21, and then the locking piece 11 is limited in the lock hole 21 by the limiting structure 22, so that the first structural member 10 and the second structural member 20 are fixed to each other, and the second structural member 20 is fixed to the wall surface 90.

It will be appreciated that the first structural member 10 may be used as a base portion of a wall-hanging device for mounting on a wall surface 90. The first structural member 10 may be mounted on the wall surface 90 by means of screw fixation, hanger fixation, and other connection methods, which are not limited in this specification. The second structural member 20 can be engaged with the first structural member 10 for the purpose of being fixed to the wall surface 90. The second structural member 20 may be a main body of the wall-mounted device, and a circuit board and other electronic components necessary for attendance equipment, display equipment, and the like are directly disposed inside the second structural member to implement corresponding functions of the attendance equipment, the display equipment, and the like. The attendance device, the display device, and the like may also be fixedly connected to the second structural member 20 by an existing connecting means, so as to fix the attendance device, the display device, and the like to the wall surface 90, which is not limited in this specification.

In practical application, the first structural member 10 is first fixed to the wall surface 90 by a conventional connecting means, such as a screw, or a combination thereof.

When the second structural member 20 and the first structural member 10 need to be fixed, the second structural member 20 is inserted into the locking member 11 of the first structural member 10 through the locking hole 21, and then the second structural member 20 is rotated by a certain angle relative to the first structural member 10, so that the limiting structure 22 limits the locking member 11 in the locking hole 21, and further the second structural member 20 and the first structural member 10 are fixed to each other.

When the second structural member 20 needs to be detached from the first structural member 10, the second structural member 20 is rotated in a reverse direction by a certain angle relative to the first structural member 10, so that the limiting structure 22 and the locking member 11 are disengaged from each other, and the locking member 11 and the lock hole 21 are in a detachable state. And then the second structural member 20 is taken down from the first structural member 10 until the locking piece 11 of the first structural member 10 is separated from the locking hole 21, so that the second structural member 20 and the first structural member 10 are separated from each other.

To sum up, in the wall-hanging device 100 of the present specification, the first structural member 10 and the second structural member 20 are mutually matched through the locking member 11 and the locking hole 21 to realize quick assembly and disassembly, and the wall-hanging device is simple and easy to operate, high in flexibility, and strong in safety and reliability.

In an alternative embodiment, a receiving hole (not shown) is formed on a surface of the first structural member 10, the locking member 11 is at least partially inserted into the receiving hole, and an elastic member 12 is disposed between the locking member 11 and the first structural member 10. Optionally, the elastic element 12 is a return spring, or other elastic elements with elastic function, which is not limited in this specification.

When the second structural member 20 is inserted into the locking member 11 of the first structural member 10 through the locking hole 21 and rotates a certain angle relative to the first structural member 10, the locking member 11 can cooperate with the limiting structure 22 to make the elastic member 12 in a stretched state, the elastic member 12 can provide a pulling force to the locking member 11 in a direction (as shown by an arrow in fig. 2) toward the wall surface 90, and the pulling force is transmitted to the limiting structure 22 through the locking member 11, so that the second structural member 20 and the first structural member 10 are more firmly fixed to each other, and the second structural member 20 is more firmly fixed to the wall surface 90.

In an alternative embodiment, the locking member 11 includes a locking head 111 and a connecting body 112 connected to the locking head 111, and the connecting body 112 is adapted to the shape of the receiving hole. The connecting body 112 is at least partially inserted into the receiving hole and connected with the elastic element 12. When the locking head 111 of the locking member 11 is inserted into the locking hole 21 and rotates a certain angle relative to the locking hole 21, the limiting structure 22 can limit the locking head 111 in the locking hole 21, so as to limit the locking member 11 in the locking hole 21.

When the second structural member 20 is inserted into the lock 111 of the locking member 11 of the first structural member 10 through the lock hole 21 and rotates a certain angle relative to the first structural member 10, the lock 111 of the locking member 11 can cooperate with the limiting structure 22 to make the elastic member 12 in a stretching state, the elastic member 12 can provide a pulling force towards the wall surface 90 direction to the connecting body 112 of the locking member 11, and the pulling force is transmitted to the limiting structure 22 through the lock 111 by the connecting body 112 of the locking member 11, so that the second structural member 20 and the first structural member 10 are more firmly fixed to each other, and the second structural member 20 is more firmly fixed to the wall surface 90.

Further, the receiving hole is a non-circular hole, and accordingly, the connecting body 112 has a non-circular structure. The containing hole and the connecting body 112 are both arranged in a non-circular structural form, so that the connecting body 112 can only move along the axial direction of the containing hole under the action force of the elastic part 12, the situation that the connecting body 112 rotates around the axial direction of the containing hole is avoided, and the stability and the reliability of the structure are further improved. In this embodiment, the receiving hole is a square hole, and accordingly, the connecting body 112 is a square column structure as a stroke column of the elastic member 12. Of course, in other examples, the receiving hole and the connecting body 112 may have other shapes such as triangle and trapezoid, which is not limited in this specification.

The size of the aperture of the receiving hole is smaller than the size of the locking head 111, and correspondingly, the size of the connecting body 112 is smaller than the size of the locking head 111. It can be understood that, the structural size of the locking head 111 is set to be larger than the structural size of the connecting body 112 and the aperture size of the accommodating hole, so as to ensure that the locking head 111 is always located outside the accommodating hole and cannot retract into the accommodating hole, and avoid the situation that the locking head 111 cannot automatically rebound after retracting into the accommodating hole. In addition, when the lock head 111 is inserted into the lock hole 21, a better clamping effect can be achieved.

In an optional embodiment, the locking head 111 has a non-circular structure, and the limiting structure 22 has a sunken platform structure formed on an inner wall of the locking hole 21, wherein the sunken platform structure is adapted to the shape of the locking head 111.

The connecting body 112 is a square column structure as a stroke column of the tensile elastic member 12. Of course, in other examples, the receiving hole and the connecting body 112 may have other shapes such as triangle and trapezoid, which is not limited in this specification.

Because the sinking platform structure is matched with the shape of the lock head 111, when the second structural member 20 is inserted into the lock head 111 of the locking member 11 of the first structural member 10 through the lock hole 21 and rotates for a certain angle relative to the first structural member 10, the sinking platform structure can be completely abutted against the lock head 111 of the locking member 11 to achieve the limiting effect to the maximum extent, so that the strength and the reliability of mutual fixation of the first structural member 10 and the second structural member 20 are improved.

Furthermore, the outer edge of the end part of the locking head 111 close to one side of the connecting body 112 is an inclined surface 113, and the inner wall of the sinking platform structure is provided with a matching surface 221 matched with the inclined surface 113. In this embodiment, the inclined surface 113 is designed as a C-corner edge, and the mating surface 221 is an inclined surface structure adapted thereto, which is not limited in this specification.

The inclined surface 113 and the mating surface 221 are engaged with each other, so that when the second structural member 20 is inserted into the locking head 111 of the locking member 11 of the first structural member 10 through the locking hole 21 and rotates relative to the first structural member 10, the inclined surface can guide the locking head 111, and the locking head 111 can be rotated and dislocated in the locking hole 21.

On the other hand, when the second structural member 20 is inserted into the locking head 111 of the locking member 11 of the first structural member 10 through the locking hole 21 and rotates a certain angle relative to the first structural member 10, the inclined surface 113 of the locking head 111 can be in mutual press fit with the mating surface 221 of the sinking platform structure, so that the locking head 111 moves in a direction away from the wall surface 90, and the elastic member 12 is in a stretched state. Thus, the elastic member 12 can provide a pulling force towards the wall surface 90 to the connecting body 112, and the pulling force is transmitted to the second structural member 20 through the locking head 111 by the connecting body 112, so that the second structural member 20 and the first structural member 10 are more firmly fixed to each other, and the second structural member 20 is more firmly fixed to the wall surface 90.

In an alternative embodiment, an inclined included angle is formed between the axial direction of the locking hole 21 and the axial direction of the counter sink structure along the circumferential direction, and when the second structural member 20 is inserted into the locking head 111 of the locking member 11 of the first structural member 10 through the locking hole 21, the second structural member can rotate a certain angle relative to the first structural member 10 so that the locking head 111 is locked in the counter sink structure, so that the locking hole 21 and the locking head 111 are staggered to realize the locking. In this embodiment, an inclined angle between the axial direction of the locking hole 21 and the axial direction of the sinking platform structure along the circumferential direction is 90 °. It can be understood that when the second structural member 20 is inserted into the tapered end 111 of the locking member 11 of the first structural member 10 through the locking hole 21, the angle which can be rotated relative to the first structural member 10 is 90 ° at most, and the greater the angle which the second structural member 20 can be rotated relative to the first structural member 10, the greater the reliability of the connection between the two members is.

In an alternative embodiment, the shape of the locking hole 21 is adapted to the shape of the locking head 111. When the second structure 20 is inserted into the tapered end 111 of the locking member 11 of the first structure 10 through the locking hole 21, the tapered end 111 can be guided, and the second structure 20 can be inserted into the first structure 10 more conveniently. In this embodiment, the lock head 111 has a track-shaped structure, and correspondingly, the lock hole 21 has a track-shaped hole, and the sinking platform structure has a track-shaped structure. In other examples, the lock head 111, the lock hole 21, and the sinking platform may have other shapes such as an oval shape and a rectangular shape, which is not limited in the present specification.

In an alternative embodiment, the second structural member 20 includes a first housing 201 and a second housing 202 connected to the first housing 201, and the second housing 202 is provided with the locking hole 21 and the limiting structure 22. In this embodiment, a partition 203 is further disposed between the first housing 201 and the second housing 202, when the second structural member 20 is applied as a host portion of the wall-hung device, a necessary circuit board and other electronic components such as an attendance device and a display device may be disposed between the first housing 201 and the partition 203 to implement corresponding functions of the equipment such as the attendance device and the display device, and the partition 203 may shield the circuit board and other electronic components to ensure an aesthetic appearance of the wall-hung device 100. In the present embodiment, the first structural member 10 is a semi-enclosed cover structure. In other examples, the first structural member 10 may be a totally enclosed structure.

Further, the structural size of the second housing 202 is not larger than the structural size of the first housing 201. In the present embodiment, the second housing 202 has the same structural size as the first housing 201, and the second housing 202 and the first housing 201 may be integrally formed. In other examples, the second housing 202 may have a smaller size than the first housing 201, and the second housing 202 may be made as a separate small piece and fixed to the first housing 201 by a connector such as a screw.

In an alternative embodiment, the surface of the first structural member 10 provided with the locking member 11 is adapted to the surface of the second structural member 20 provided with the locking hole 21. In this embodiment, the surface of the first structural member 10 where the locking member 11 is disposed and the surface of the second structural member 20 where the locking hole 21 is disposed are both flat surfaces. In another example, the surface of the first structural member 10 where the locking member 11 is provided and the surface of the second structural member 20 where the locking hole 21 is opened may also be designed to be a curved surface which is matched with each other, that is, the surface of the first structural member 10 where the locking member 11 is provided is a concave surface, and the surface of the second structural member 20 where the locking hole 21 is opened is a convex surface which is matched with the concave surface. Or the surface of the first structural member 10 provided with the locking member 11 is a convex surface, and the surface of the second structural member 20 provided with the locking hole 21 is a concave surface adapted to the concave surface.

An embodiment of the present specification further provides a connection device, including:

the first structural member is used for being fixedly connected with an external member and is provided with a locking piece.

The surface of the second structural part is provided with a lock hole, and a limiting structure is arranged in the lock hole; the limiting structure is used for limiting the locking piece in the lock hole after the locking piece penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

The connecting device can be applied to various application scenes in which two objects, devices, structures or equipment are required to be matched for use. With first structure and exterior member fixed connection, first structure and second structure can realize quick assembly disassembly through the mutually supporting of locking part and lockhole. Furthermore, the locking part can wear to locate in the lockhole and rotate certain angle relative to the lockhole, and rethread limit structure is spacing the locking part in the lockhole, with mutual fixation between first structure and the second structure, and then the realization is fixed in the external component with the second structure.

It should be noted that the description of the wall-hanging device in the above examples and embodiments applies equally to the connecting device of the present specification, when the exterior member is a wall surface, and the connecting device of the present specification can be used with a separate object, structure or device in cooperation with the wall surface. Of course, the external member may be a table top or some surface of other mechanical equipment, and the connecting device of this specification may be used to connect a separate object, structure or device with the table top or other mechanical equipment, which is not limited in this specification.

Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This specification is intended to cover any variations, uses, or adaptations of the specification following, in general, the principles of the specification and including such departures from the present disclosure as come within known or customary practice within the art to which the specification pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the specification being indicated by the following claims.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present disclosure, and should not be taken as limiting the present disclosure, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims (12)

1. A wall hanging device, comprising:

the first structural member is used for being fixedly connected with a wall surface and is provided with a locking piece;

the surface of the second structural part is provided with a lock hole, a limiting structure matched with the locking part is arranged in the lock hole, and the limiting structure is a sinking platform structure formed on the inner wall of the lock hole; the limiting structure is used for enabling the locking piece to penetrate through the locking hole, rotate for a certain angle relative to the locking hole, then abut against the locking piece, and limit the locking piece in the locking hole.

2. The wall-hung device of claim 1, wherein a receiving hole is formed in the surface of the first structural member, the locking member is at least partially inserted into the receiving hole, and an elastic member is arranged between the locking member and the first structural member.

3. The wall-hung device of claim 2, wherein the locking piece comprises a locking head and a connecting body connected with the locking head, and the connecting body is matched with the shape of the accommodating hole; the connecting body at least partially penetrates through the accommodating hole and is connected with the elastic piece; the limiting structure is used for limiting the lock head in the lock hole after the lock head penetrates through the lock hole and rotates for a certain angle relative to the lock hole.

4. A wall-mountable apparatus as set forth in claim 3, wherein said receiving cavity is a non-circular bore having a bore size smaller than the structural size of said locking head.

5. The wall hanging device of claim 3, wherein the locking head is of a non-circular configuration, and the counter sink structure is shaped to fit the locking head.

6. The wall-hanging device as claimed in claim 5, wherein the outer edge of the end of the lock near the connector is an inclined surface, and the inner wall of the sinking platform structure is provided with a matching surface matched with the inclined surface.

7. The wall-hung device of claim 5, wherein the shape of the lock hole is matched with that of the lock head, and an inclined included angle is formed between the axial direction of the lock hole and the axial direction of the sinking platform structure along the circumferential direction.

8. A wall hanging apparatus as claimed in claim 7 wherein the included angle of inclination is 90 °.

9. The wall-hanging device as claimed in claim 1, wherein the second structure comprises a first housing and a second housing connected to the first housing, the second housing being provided with the locking hole and the limiting structure.

10. The wall hanging apparatus of claim 9 wherein the second housing has a structural dimension no greater than a structural dimension of the first housing.

11. The wall hanging device as claimed in claim 9, wherein the surface of the first structural member provided with the locking member is adapted to the surface of the second structural member provided with the locking hole.

12. A connection device, comprising:

the first structural member is used for being fixedly connected with an external member and is provided with a locking piece;

the surface of the second structural part is provided with a lock hole, a limiting structure matched with the locking part is arranged in the lock hole, and the limiting structure is a sinking platform structure formed on the inner wall of the lock hole; the limiting structure is used for enabling the locking piece to penetrate through the locking hole, rotate for a certain angle relative to the locking hole, then abut against the locking piece, and limit the locking piece in the locking hole.

Images