CN210141452U

CN210141452U - Connecting piece and wall-hanging device

Info

Publication number: CN210141452U
Application number: CN201920554979.5U
Authority: CN
Inventors: 丁克武
Original assignee: Alibaba Group Holding Ltd
Current assignee: Alibaba Group Holding Ltd; Dingtalk Holding Cayman Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-03-13
Anticipated expiration: 2029-04-22

Abstract

This specification provides a connecting piece and hang wall device, and the connecting piece includes: the rod body comprises a first connecting portion and a second connecting portion, the first connecting portion is used for being fixed with a first external component, the second connecting portion is connected with the first connecting portion, and a groove structure used for being fixed with a second external component is formed in the second connecting portion.

Description

Connecting piece and wall-hanging device

Technical Field

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

Background

The existing wall hanging product is usually fixed on the wall surface, can realize the matching connection of other external structural members and the wall surface, and can be applied to various occasions. The wall-hung product and the external structural member in the typical technology are usually fixed by common screws, and the common wall-hung product has a complex mold structure and complex mold processing. If the strength and the reliability of the wall hanging product are increased, some hanging buckles can use in-mold injection molding metal pieces, so that the cost is increased more.

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 connector and a wall-mounting device that have a simple structure and high reliability.

According to a first aspect of embodiments herein, there is provided a connector comprising: the rod body comprises a first connecting portion and a second connecting portion, the first connecting portion is used for being fixed with a first external component, the second connecting portion is connected with the first connecting portion, and a groove structure used for being fixed with a second external component is formed in the second connecting portion.

Further, the outer surface of the first connecting part is provided with a threaded connecting part.

Furthermore, the end face, far away from the first connecting part, of the second connecting part is provided with a screwing part.

Further, the groove structure is circumferentially arranged on the outer surface of the second connecting part.

Further, the diameter of the second connecting portion is larger than the diameter of the first connecting portion.

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

the connecting piece comprises a rod body, the rod body comprises a first connecting part and a second connecting part, the first connecting part is used for being fixed with an external component, the second connecting part is connected with the first connecting part, and a groove structure is formed in the second connecting part;

the side wall of the wall hanging piece is provided with a hanging structure matched with the groove structure.

Furthermore, the hanging structure comprises a fixing hole and a hanging hole communicated with the fixing hole, the aperture of the fixing hole is not smaller than the diameter of the groove wall of the groove structure, and the aperture of the hanging hole is matched with the diameter of the groove structure.

Further, the wall hanging piece comprises a positioning plate piece arranged between the wall hanging piece and the external member; the number of the connecting pieces is multiple, the positioning plate is provided with positioning holes corresponding to the number of the connecting pieces, and the first connecting parts penetrate through the positioning holes to be fixed with the external component.

Furthermore, the positioning hole is a stepped hole, the stepped hole comprises a first hole part and a second hole part communicated with the first hole part, the diameter of the first hole part is matched with that of the first connecting part, and the diameter of the second hole part is matched with that of the second connecting part.

Further, still including being used for being fixed in the connecting pipe fitting in the external component, the holding hole has been seted up on the surface of connecting pipe fitting, the aperture in holding hole is less than the diameter of first connecting portion, first connecting portion wear to locate holding hole and with connecting pipe fitting interference fit.

Further, the surface of first connecting portion is equipped with threaded connection portion, first connecting portion pass through threaded connection portion with connect the pipe fitting interference fit.

According to the technical scheme, the groove structure is formed in the second connecting portion of the rod body of the wall hanging piece, the first connecting portion of the rod body is connected with the first external component, the groove structure is exposed outside, the second external component can be directly fixed with the groove structure, the second external component and the first external component are fixed to each other, and the first external component and the second external component are quickly disassembled and assembled.

Drawings

Fig. 1 shows a schematic cross-sectional view of a connector according to an exemplary embodiment of the present disclosure.

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

Fig. 3 shows a schematic cross-sectional view of a wall hanging device according to an exemplary embodiment of the present disclosure.

Fig. 4 shows a perspective view of another wall-hanging device according to an exemplary embodiment of the present disclosure.

Fig. 5 and 6 show schematic cross-sectional views of the wall hanging device shown in fig. 4.

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 connecting piece and a wall-hanging device which are simple in structure and high in reliability. The connecting member and the wall-hanging 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, an embodiment of the present disclosure provides a connecting member 100, which may be applied to various application scenarios where wall-mounted products need to be used in cooperation with a wall, for example, the wall-mounted products include attendance devices and display devices that need to be used in cooperation with a wall.

The connector 100 includes: the rod body 10 comprises a first connecting part 11 used for being fixed with a first external component and a second connecting part 12 connected with the first connecting part 11, and the second connecting part 12 is provided with a groove structure 13 used for being fixed with a second external component. It is understood that the first exterior member may be a wall or other fixed structure and the second exterior member may be a wall-mounted product such as a time attendance device, a display device, etc.

It can be seen from the above technical scheme that, the second connecting portion 12 of the body of rod 10 of the connecting piece 100 of this specification is formed with groove structure 13, first connecting portion 11 through the body of rod 10 can with first external member (for example, the wall body) fixed connection, and expose this groove structure 13 outside, can set up the cooperation structure (for example, joint hole or joint spare) with groove structure 13 looks adaptation on the second external member (for example, hang the wall product), it is direct fixed with groove structure 13 joint through the cooperation structure, and then will hang wall product and wall body reciprocal anchorage, realize the quick assembly disassembly of hanging wall product and wall body, moreover, the structure is simple and convenient, and the good reliability.

In an alternative embodiment, the outer surface of the first connection portion 11 is provided with a threaded connection portion 14, and the connection member 100 can be understood as a screw or a screw. In the present embodiment, the length of the threaded connection portion 14 is equal to the length of the first connection portion 11. In other examples, the length of the threaded connection portion 14 may be adjusted to be smaller than the length of the first connection portion 11 according to practical situations, and the present specification does not limit this.

The first connection portion 11 of the rod body 10 of the connector 100 may be fixedly connected to the first external member by a screw connection method, and the screw connection portion 14 may increase a friction force between the first connection portion 11 and the first external member, so as to enhance a connection strength therebetween. Of course, in other examples, the outer surface of the first connection portion 11 may be provided with a protrusion, and the first connection portion 11 and the first external member may be fixedly connected, and the connection strength between the first connection portion 11 and the first external member may be enhanced, which is not limited in this specification.

In an alternative embodiment, the end surface of the second connecting portion 12 away from the first connecting portion 11 (the left end surface of the second connecting portion 12 in fig. 1) is provided with a screw portion 15, which can be used in cooperation with the threaded connecting portion 14. The user can directly rotate the rod 10 by screwing the screwing part 15 with a tool such as a screwdriver, thereby screwing or unscrewing the rod 10 and the first external member.

In an alternative embodiment, the groove structure 13 opens circumferentially on the outer surface of the second connection portion 12. In this way, no matter where the first connecting portion 11 is screwed, the second external member is not affected from being engaged with the groove structure 13, and the practicability of the connecting member 100 is enhanced. In the present embodiment, the groove structure 13 is an i-shaped groove. The first connecting portion 11 and the second connecting portion 12 are integrally formed, and processing is facilitated.

In an alternative embodiment, the diameter of the second connection portion 12 is larger than the diameter of the first connection portion 11. It will be appreciated that the groove structure 13 comprises two side walls 16, the diameter of each side wall 16 being larger than the diameter of the rod body 10, thereby forming the groove structure 13. Moreover, the diameter of the groove wall 16 close to the first connection portion 11 may be larger than the diameter of the first connection portion 11, so that, after the first connection portion 11 is fixedly connected to the first external component through the threaded connection portion 14, the groove wall 16 of the groove structure 13 close to the first connection portion 11 may abut against the first external component, thereby playing a certain limiting role.

With reference to fig. 1 to 3, an embodiment of the present disclosure further provides a wall-hanging device, including: a connector 100 and a wall hanging member 20. It should be noted that the description of the connecting member 100 in the above embodiments and embodiments is also applicable to the wall hanging device in the present specification.

The connector 100 includes a rod body 10, the rod body 10 includes a first connecting portion 11 for fixing with the external member 90 and a second connecting portion 12 connected to the first connecting portion 11, and the second connecting portion 12 is formed with a groove structure 13. The side wall of the wall hanging piece 20 is provided with a hanging structure 21 matched with the groove structure 13. The wall hanging member 20 is engaged (e.g., snap-fit) with the groove structure 13 of the connecting member 100 via the hanging structure 21, and is fixed to the connecting member 100, and thus to the external member 90 (e.g., wall).

As shown in fig. 2 and 3, when the wall-hanging device of the present specification is used, the connecting member 100 is first fixed to the external member 90 by the first connecting portion 11. The first connecting portion 11 of the connecting member 100 is provided with a threaded connecting portion 14, the external member 90 may be provided with a corresponding threaded hole, and the threaded connecting portion 14 and the threaded hole may be fixedly matched by screwing the screwing portion 15 of the connecting member 100 with a tool such as a screwdriver, so as to fix the connecting member 100 and the external member 90 to each other. After the connecting member 100 is fixed to the external member 90, the groove 13 of the second connecting portion 12 may be exposed out of the surface of the external member 90, so that the hanging structure 21 of the wall hanging member 20 is clamped in the groove 13, and the wall hanging member 20 and the external member 90 are fixed to each other.

In an alternative embodiment, the hanging structure 21 includes a fixing hole 22 and a hanging hole 23 communicated with the fixing hole 22. As shown, the hanging hole 23 is located above the fixing hole 22, and the hanging structure 21 can be understood as a gourd hole formed by the fixing hole 22 and the hanging hole 23. Wherein the diameter of the fixing hole 22 is not smaller than the diameter of the groove wall 16 of the groove structure 13, so that the groove structure 13 can pass through the fixing hole 22. The aperture of the hanging hole 23 is matched with the diameter of the groove structure 13, so that the groove structure 13 and the hanging hole 23 can be clamped with each other. Of course, in other examples, the hanging structure 21 may also adopt other structural forms, and only the hanging structure is clamped with the groove structure 13, which is not limited in this specification.

In practical application, after the connecting member 100 is fixed on the external member 90, the groove structure 13 is exposed out of the surface of the external member 90, the wall-hanging piece 20 can be inserted into the groove structure 13 through the fixing hole 22 of the hanging structure 21, the wall-hanging piece 20 is inserted into the groove structure 13 and then pressed downwards, and is clamped in the groove structure 13 through the hanging hole 23, so that the wall-hanging piece 20 and the external member 90 are fixed to each other.

Referring to fig. 4-6, in an alternative embodiment, the wall hanging device may further include a positioning plate 30 disposed between the wall hanging member 20 and the outer member 90. The number of the connecting members 100 is plural, the positioning plate 30 is provided with positioning holes 31 corresponding to the number of the connecting members 100, and the first connecting portion 11 passes through the positioning holes 31 to be fixed with the external member 90. The positioning plate 30 may serve as a positioning member for the connecting member 100. In this embodiment, the number of the connecting member 100 and the positioning hole 31 is two, and the actual number can be adjusted according to actual needs, which is not limited in this specification.

In practical applications, the outer member 90 may be provided with a mounting hole 91, and the connecting member 100 passes through the corresponding positioning hole 31 of the positioning plate 30 via the first connecting portion 11. The first connecting portion 11 of the connecting member 100 is provided with a threaded connecting portion 14, the mounting hole 91 can be a corresponding threaded hole, and the threaded connecting portion 14 can be fixedly matched with the mounting hole 91 by screwing the screwing portion 15 of the connecting member 100 by using a tool such as a screwdriver, so as to fix the connecting member 100 and the positioning plate 30 together with the external member 90. After the connecting member 100 is fixed to the external member 90, the groove 13 of the second connecting portion 12 may be exposed out of the surface of the external member 90, so that the hanging structure 21 of the wall hanging member 20 is clamped in the groove 13, and the wall hanging member 20 and the external member 90 are fixed to each other.

Further, the positioning hole 31 is a stepped hole, the stepped hole includes a first hole portion 32 and a second hole portion 33 communicated with the first hole portion 32, the diameter of the first hole portion 32 is adapted to the diameter of the first connecting portion 11, and the diameter of the second hole portion 33 is adapted to the diameter of the groove wall 16 of the groove structure 13 of the second connecting portion 12. Like this, because the diameter of groove wall 16 of groove structure 13 is greater than the diameter of first connecting portion 11, first connecting portion 11 when connecting piece 100 can pass through the first hole portion 32 of locating hole 31, groove structure 13 of second connecting portion 12 is close to groove wall 16 of locating plate 30 one side and can the joint and hide in second hole portion 33, can play better location effect to connecting piece 100, and, hide groove wall 16 of one side of groove structure 13 inside locating plate 30, be more convenient for hang wall spare 20 and groove structure 13 mutual joint fixed.

In an optional embodiment, the wall-hanging device may further include a connecting tube 40 for being fixed in the external member 90, a receiving hole 41 is formed in a surface of the connecting tube 40, a diameter of the receiving hole 41 is smaller than a diameter of the first connecting portion 11, and the first connecting portion 11 is inserted into the receiving hole 41 and is in interference fit with the connecting tube 40 to ensure a tight connection with the connecting tube 40. In this embodiment, the connecting pipe 40 may be an expansion pipe.

In practical application, the connecting pipe 40 may be installed in the installation hole 91 of the external member 90, and after the connecting member 100 passes through the positioning plate 30, the first connecting portion 11 may pass through the accommodating hole 41 of the connecting pipe 40, so as to be in interference fit with the connecting pipe 40, thereby achieving mutual fixation of the connecting member 100 and the positioning plate 30 together with the external member 90.

Further, the outer surface of first connecting portion 11 is equipped with threaded connection portion 14, first connecting portion 11 pass through threaded connection portion 14 with connect pipe fitting 40 interference fit, can increase the frictional force between first connecting portion 11 and the connection pipe fitting 40, and then strengthen the joint strength of the two. Of course, in other examples, the outer surface of the first connection portion 11 may be provided with a protrusion, which may also increase the friction between the first connection portion 11 and the connection pipe 40, and further enhance the connection strength therebetween, which is not limited in this specification.

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 with a separate object, structure or device in cooperation 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

1. A connector, comprising: the rod body comprises a first connecting portion and a second connecting portion, the first connecting portion is used for being fixed with a first external component, the second connecting portion is connected with the first connecting portion, and a groove structure used for being fixed with a second external component is formed in the second connecting portion.

2. The connector according to claim 1, wherein an outer surface of the first connection portion is provided with a threaded connection portion.

3. The connector according to claim 2, wherein an end surface of the second connecting portion remote from the first connecting portion is provided with a screw portion.

4. A fitting according to claim 1, wherein said groove formation opens circumferentially to an outer surface of said second connecting portion.

5. The connector according to claim 1, wherein the diameter of the second connecting portion is larger than the diameter of the first connecting portion.

6. A wall hanging device, comprising:

7. The wall hanging device as claimed in claim 6, wherein the hanging structure comprises a fixing hole and a hanging hole communicated with the fixing hole, the diameter of the fixing hole is not smaller than the diameter of the groove wall of the groove structure, and the diameter of the hanging hole is matched with the diameter of the groove structure.

8. The wall hanging apparatus of claim 6 further comprising a positioning plate disposed between said wall hanging member and said outer member; the number of the connecting pieces is multiple, the positioning plate is provided with positioning holes corresponding to the number of the connecting pieces, and the first connecting parts penetrate through the positioning holes to be fixed with the external component.

9. The wall hanging device as claimed in claim 8, wherein the positioning hole is a stepped hole, the stepped hole comprises a first hole portion and a second hole portion communicated with the first hole portion, the first hole portion has a diameter matched with the diameter of the first connecting portion, and the second hole portion has a diameter matched with the diameter of the second connecting portion.

10. The wall hanging device according to claim 6, further comprising a connecting pipe fitting for being fixed in an external member, wherein a receiving hole is formed in the surface of the connecting pipe fitting, the diameter of the receiving hole is smaller than the diameter of the first connecting portion, and the first connecting portion is arranged in the receiving hole in a penetrating manner and is in interference fit with the connecting pipe fitting.

11. The wall hanging device as claimed in claim 10, wherein the first connecting portion has a threaded connecting portion on an outer surface thereof, and the first connecting portion is in interference fit with the connecting pipe fitting through the threaded connecting portion.