WO2020087875A1

WO2020087875A1 - Connecting structure and frame

Info

Publication number: WO2020087875A1
Application number: PCT/CN2019/082906
Authority: WO
Inventors: 林孝发; 林孝山; 刘启乔; 邓小清; 郑鹏兴
Original assignee: 福建西河卫浴科技有限公司
Priority date: 2018-11-01
Filing date: 2019-04-16
Publication date: 2020-05-07
Also published as: CN109854588A

Abstract

A connecting structure, comprising a base (1) from which a locking platform (2) protrudes out, the platform surface of the locking platform being provided with a matching groove, and the sidewall of the matching groove being provided with a through opening (21); a locking piece (3), one end of the locking piece being positioned inside the matching groove and movably mounted onto opposite groove walls of the matching groove in a hinged manner, and the other end thereof being positioned outside the matching groove and capable of rotating to a groove opening side or the through opening side of the matching groove; and a piece to be locked (4) on which a through hole (41) is provided, when the other end of the locking piece is positioned on the groove opening side of the matching groove, the locking platform and the locking piece can pass through the through hole so that the piece to be locked is sleeved onto the locking platform. The connecting structure is simple and convenient to mount and dismount and saves time and effort. Also disclosed is a frame comprising the connecting structure.

Description

Connection structure and frame

Technical field

The present disclosure relates to but not limited to the technical field of kitchen and bathroom, and particularly refers to a connection structure and a frame.

Background technique

In the current frame, the adjacent frame edges are directly fixedly connected by screws. This fixed connection method is relatively cumbersome, resulting in time and effort for the entire frame installation process.

Summary of the invention

The following is an overview of the subject matter described in detail in this disclosure, which is not intended to limit the scope of protection of the claims.

The present disclosure provides a connection structure, including:

The base has a locking table protruding therefrom, a matching groove is provided on the table surface of the locking table, and a through hole is provided on the side wall of the matching groove;

One end of the locking member is located in the mating groove and is movably hingedly installed on the opposite groove wall of the mating groove, and the other end is outside the mating groove and can be rotated to the notch of the mating groove Side and the through hole side of the fitting groove; and

The to-be-locked member is provided with a through hole, and when the other end of the locking member is located on the notch side of the fitting groove, the locking table and the locking member can pass through the through hole to make The piece to be locked is set on the locking table.

Optionally, when in the unlocked state, the other end of the locking member is located on the notch side of the fitting groove;

When in the locked state, the other end of the locking member is located on the side of the through hole of the fitting groove, and presses the member to be locked on the base.

Optionally, a positioning portion is provided on the outer end surface of the through hole, and a matching portion is provided on the other end of the locking member. In the locked state, the positioning portion and the matching portion are cooperatively connected.

Optionally, the matching portion is a tongue, and the positioning portion is a slot.

Optionally, opposite side walls of the fitting groove are provided with a first long hole provided along the depth direction of the through hole, and a rotating shaft is passed through one end of the locking member and extends into the first long Inside the hole.

Optionally, there is one rotating shaft, and a separate structure with the locking member.

Optionally, a second elongated hole extends from an end of the first elongated hole adjacent to the through hole toward the notch side.

Optionally, the rotating shafts are spaced from one end of the locking member to the other end of the locking member, and the number of the rotating shafts is two, and the two rotating shafts are The lock piece is a split structure; wherein:

When in the unlocked state, both of the rotating shafts are located in the second long hole;

When in the locked state, both of the rotating shafts are located in the first long hole.

Optionally, opposite side walls of the matching groove are provided with a first long groove provided along the depth direction of the through hole, and the end of the first long groove away from the through hole faces the groove of the matching groove A second long slot is penetrated through the mouth side, and a convex shaft is provided at one end of the locking member, and the convex shaft extends from the second long slot into the first long slot.

Optionally, two gaps are provided on the side walls of the fitting groove facing the through-hole corresponding to the two second long grooves, and the two gaps are in one-to-one correspondence with the two second long grooves. An escape groove is provided at one end of the locking member, and the escape groove corresponds to a side wall of the matching groove between the two notches.

The present disclosure also provides a frame including a mullion edge, a horizontal frame edge, and any of the above connection structures, one of the mullion edge and the horizontal frame edge is fixed together with the base of the connection structure, and the other One is fixed with the to-be-locked part of the connection structure.

In the connection structure provided by the present disclosure, the other end of the lock member rotates to the notch side of the fitting groove, the lock table and the lock member pass through the through hole to fit the lock piece on the lock table, Turn the other end to the through hole side of the fitting groove to press the to-be-locked piece against the base, so that the to-be-locked piece is positioned between the base and the locking piece, thereby fixing the base and the to-be-locked piece together, and disassembly The method is simple, convenient, time-saving and labor-saving.

Other features and advantages of the present disclosure will be explained in the subsequent description, and partly become obvious from the description, or be understood by implementing the present disclosure. The objects and other advantages of the present disclosure can be realized and obtained by the structures particularly pointed out in the description, claims, and drawings.

Brief description of the drawings

The drawings are used to provide a further understanding of the technical solutions of the present disclosure, and constitute a part of the specification. They are used to explain the technical solutions of the present disclosure together with the embodiments of the present disclosure, and do not constitute a limitation on the technical solutions of the present disclosure.

FIG. 1 is a partial schematic view of a three-dimensional structure of a frame according to an embodiment disclosed, with a locking member in a locked state;

Figure 2 is a schematic exploded view of the frame shown in Figure 1;

FIG. 3 is an exploded schematic view of the base and the locking member in FIG. 2;

4 is a schematic perspective structural view of the locking member of FIG. 2 in a locked state;

5 is a schematic perspective structural view of the locking member in FIG. 2 in an unlocked state;

6 is a schematic perspective structural view of a frame according to another embodiment of the present disclosure, with the locking member in an unlocked state;

7 is a schematic perspective structural view of the locking member in the locked state in the frame shown in FIG. 6;

FIG. 8 is a schematic perspective view of the locking member of FIG. 7 in a locked state;

9 is a schematic perspective view of the structure of FIG. 6 in the unlocked state;

10 is a schematic diagram of the exploded structure of the base and the locking member in FIG. 6;

11 is a schematic perspective structural view of a frame according to yet another embodiment of the present disclosure, with the locking member in an unlocked state;

12 is a schematic perspective structural view of the locking member in the locked state in the frame shown in FIG. 11;

13 is a schematic exploded view of the base and the locking member of FIG. 11;

Among them, the correspondence between the reference numerals and component names in Figures 1 to 13 is:

1 base, 2 locking tables, 21 through-holes, 22 notches, 23 positioning parts, 3 locking parts, 31 matching parts, 32 avoidance grooves, 4 waiting parts, 41 through holes, 51 first long holes, 52 first Two long holes, 53 first long slot, 54 second long slot, 61 rotating shaft, 62 convex shaft, 7 notch, 81 vertical frame edge, 82 horizontal frame edge.

Elaborate

Hereinafter, the embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present disclosure and the features in the embodiments can be arbitrarily combined with each other without conflict.

Many specific details are set forth in the following description in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than those described here, therefore, the scope of protection of the present disclosure is not subject to the specific implementation disclosed below Examples of limitations.

The connection structure provided by the embodiment of the present disclosure, as shown in FIG. 1 to FIG. 13, includes: a base 1 on which a locking table 2 protrudes, and a locking groove 2 is provided on a surface of the locking table 2 and a side wall of the locking groove A through-hole 21 is provided on the locking member 3, one end of which is located in the fitting groove and is movably hingedly installed on the opposite groove wall of the fitting groove, and the other end is located outside the fitting groove and can be rotated to the slot of the fitting groove 22 side and the through hole 21 side of the mating groove; and the to-be-locked part 4, which is provided with a through hole 41, and the other end of the locking part 3 is located on the side of the notch 22 of the mating groove, the locking table 2 and the locking part 3 can pass through the hole 41 to make the piece 4 to be locked on the locking table 2; wherein: in the unlocked state, the other end of the locking piece 3 is located on the side of the slot 22 of the fitting groove; in the locked state, the locking piece 3 The other end is located on the side of the through hole 21 of the fitting groove, and presses the member 4 to be locked on the base 1.

In this connection structure, the other end of the locking member 3 rotates to the notch 22 side of the fitting groove, and the locking table 2 and the locking member 3 pass through the through hole 41 to make the locking member 4 fit on the locking table 2, The other end of the locking member 3 rotates to the through-hole 21 side of the fitting groove, so that the to-be-locked member 4 is pressed against the base 1, so that the to-be-locked member 4 is positioned between the base 1 and the locking member 3, so that the base 1 is fixed with the piece 4 to be locked, and its disassembly and assembly method is simple, convenient, time-saving and labor-saving.

Furthermore, as shown in FIGS. 3 to 5 and FIGS. 11 to 13, a positioning portion 23 is provided on the outer end surface of the through hole 21, and a fitting portion 31 is provided on the other end of the locking member 3. The mating portion 31 is cooperatively connected so that the locking member 3 is kept in the locked position (ie, the other end of the locking member 3 is kept on the through hole 21 side of the mating groove) to better lock the base 1 and the member to be locked 4 Together.

Specifically, the fitting portion 31 is configured as a tongue, and the positioning portion 23 is configured as a slot.

In an exemplary embodiment, as shown in FIGS. 1 to 5, opposite side walls of the fitting groove are provided with first long holes 51 provided along the depth direction of the through hole 21, and the rotating shaft 61 is threaded on the locking member 3 The first end of the locking element 3 extends into the first elongated hole 51, and the other end of the driving locking member 3 can control the rotation shaft 61 to move along the first elongated hole 51, so as to realize the other end of the locking member 3 rotate to the mating groove The notch 22 side may be rotated to the through-hole 21 side of the fitting groove.

Among them, the rotating shaft 61 is one, and the locking member 3 is a separate structure, one end of the locking member 3 is extended into the matching groove, and then the rotating shaft 61 is put on to lock the locking member 3 and the locking member 3 Table 2 is assembled together. In the unlocked state, the rotating shaft 61 is located at the end of the first long hole 51 adjacent to the through hole 21 (this position can realize the switching of the locking member 3 between the locked position and the unlocked position). One end away from the through hole 21.

Of course, as shown in FIGS. 6 to 10, the end of the first long hole 51 adjacent to the through hole 21 extends to the notch 22 side with the second long hole 52, and the rotating shaft 61 is the end of the self-locking member 3 The two rotating shafts 61 and the locking member 3 are separate structures; the two rotating shafts 61 are both rotatably moved from the first long hole 51 to the unlocked state. In the second long hole 52, this structure can self-position the locking member 3 at this position; in the locked state, the two rotating shafts 61 can rotatably move from the second long hole 52 to the first long hole 51, this structure is at this position It can also be self-positioning locking piece 3.

In another exemplary embodiment, as shown in FIGS. 11 to 13, opposite sidewalls of the fitting groove are provided with a first long groove 53 provided along the depth direction of the through-hole 21, and the first long groove 53 is away from the through-hole One end of 21 passes through the second long groove 54 toward the notch 22 side of the fitting groove, and one end of the locking member 3 is provided with a convex shaft 62. The convex shaft 62 extends from the second long groove 54 into the first long groove 53 for locking The end of the state convex shaft 62 in the first long groove 53 adjacent to the second long groove 54, the end of the unlocked state convex shaft 62 in the first long groove 53 away from the second long groove 54 (this position can realize the locking member 3 Switch between the locked position and the unlocked position). The convex shaft 62 may be integrally formed on the locking member 3.

Specifically, on the side wall of the mating groove facing the through opening 21, two notches 7 are provided at the two second long grooves 54 corresponding to the two second long grooves 54, and one end of the locking member 3 An escape groove 32 is provided. The escape groove 32 corresponds to the side wall of the matching groove between the two notches 7. When one end of the locking member 3 extends into the matching groove, the side wall of the matching groove between the two notches 7 extends into the escape In the groove 32, one end of the locking member 3 is blocked to prevent the convex shaft 62 from falling out of the second long groove 54 and the installation performance of the locking member 3 and the locking platform 2 is improved.

The frame provided by the present disclosure includes a vertical frame edge 81, a horizontal frame edge 82 and the connection structure described in any of the above embodiments. One of the vertical frame edge 81 and the horizontal frame edge 82 is fixed to the base 1 and the other is The pieces 4 to be locked are fixed together.

The framework provided by the present disclosure, as shown in FIG. 1, FIG. 6 and FIG. 7, FIG. 11 and FIG. 12, has all the advantages of the connection structure described in any of the above embodiments, and will not be repeated here.

The vertical frame edge 81 may be a side aluminum material, and the horizontal frame edge 82 may be a guide rail. The end of the base 1 away from the locking table 2 may be fixed to the side aluminum material by screws, and the to-be-locked piece 4 may be screwed to the guide rail Fixed together.

To sum up, in the connection structure provided by the present disclosure, the other end of the locking member rotates to the notch side of the fitting groove, the locking table and the locking member pass through the through hole, and the to-be-locked member is sleeved on the locking table, Rotate the other end of the locking piece to the through-hole side of the fitting groove, so that the piece to be locked is pressed against the base, so that the piece to be locked is positioned between the base and the locking piece, thereby fixing the base and the piece to be locked at Together, the disassembly and assembly method is simple, convenient, time-saving and labor-saving.

In the description of the present disclosure, the terms "installation", "connected", "connected", "fixed", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection or a detachable connection, or integrally Connection; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present disclosure according to specific situations.

In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in this disclosure In at least one embodiment or example. In this specification, the schematic expression of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments disclosed in the present disclosure are as described above, the described contents are only the embodiments adopted to facilitate understanding of the present disclosure, and are not intended to limit the present disclosure. Any person skilled in the art to which this disclosure belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in this disclosure, but the patent protection scope of this disclosure still needs to be The scope defined by the appended claims shall prevail.

Claims

A connection structure, including:

The base has a locking table protruding therefrom, a matching groove is provided on the table surface of the locking table, and a through hole is provided on the side wall of the matching groove;

One end of the locking member is located in the mating groove and is movably hingedly installed on the opposite groove wall of the mating groove, and the other end is outside the mating groove and can be rotated to the notch of the mating groove Side and the through hole side of the fitting groove; and

The to-be-locked member is provided with a through hole, and when the other end of the locking member is located on the notch side of the fitting groove, the locking table and the locking member can pass through the through hole to make The piece to be locked is set on the locking table.
The connection structure according to claim 1, wherein

When in the unlocked state, the other end of the locking member is located on the notch side of the fitting groove;

When in the locked state, the other end of the locking member is located on the side of the through hole of the fitting groove, and presses the member to be locked on the base.
The connection structure according to claim 1, wherein a positioning portion is provided on an outer end surface of the through hole, and a fitting portion is provided on the other end of the locking member. In the locked state, the positioning portion and the The mating part is mated and connected.
The connection structure according to claim 3, wherein the fitting portion is a tongue and the positioning portion is a slot.
The connection structure according to any one of claims 1 to 4, wherein opposite side walls of the fitting groove are provided with first long holes provided along the depth direction of the through-hole, and a rotating shaft is passed through the One end of the locking member extends into the first long hole.
The connection structure according to claim 5, wherein the rotation shaft is one and is separated from the locking member.
The connection structure according to claim 5, wherein a second elongated hole extends toward the notch side of the end of the first elongated hole adjacent to the through hole.
The connection structure according to claim 7, wherein the rotating shaft is spaced from one end of the locking member to the other end of the locking member, and the number of the rotating shafts is two, In addition, the two rotating shafts and the locking member are split structures; wherein:

When in the unlocked state, both of the rotating shafts are located in the second long hole;

When in the locked state, both of the rotating shafts are located in the first long hole.
The connection structure according to any one of claims 1 to 4, wherein opposite side walls of the fitting groove are provided with a first long groove provided along the depth direction of the through hole, A second long groove is penetrated toward the notch side of the fitting groove from the end away from the through hole, and a convex shaft is provided at one end of the locking member, and the convex shaft extends from the second long groove into the Inside the first long slot.
The connection structure according to claim 9, wherein the side wall of the fitting groove facing the through opening is provided with two notches corresponding to two of the second long grooves, two of the notches and two of the first The two long grooves communicate with each other in one-to-one correspondence. One end of the locking member is provided with an escape groove, and the escape groove corresponds to the side wall of the matching groove between the two notches.
A frame comprising a mullion edge, a horizontal frame edge and the connection structure according to any one of claims 1 to 10, one of the mullion edge and the horizontal frame edge is connected to a base of the connection structure The other is fixed together, and the other is fixed together with the to-be-locked part of the connection structure.