CN214661296U

CN214661296U - Connecting fastener

Info

Publication number: CN214661296U
Application number: CN202120667413.0U
Authority: CN
Inventors: 陈军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-09
Anticipated expiration: 2031-04-01

Abstract

A connecting fastener comprises an outer sleeve member and an inner fastener, wherein the outer sleeve member comprises an outer sleeve base body and an outer sleeve part formed by encircling a plurality of hooks distributed at one end of the outer sleeve base body; a screw through hole is arranged in the axial direction of the outer sleeve seat body; the inner buckle piece comprises an inner buckle seat body and a sleeved column positioned at one end of the inner buckle seat body; a buckle groove is arranged on the outer wall of the inner end of the sleeved column; a screw through hole is axially formed in the inner fastener; therefore, the connection and fixation of the two adjacent connecting pieces can be realized by the buckling of the outer sleeve piece and the inner fastener only by installing and fixing the outer sleeve piece and the inner fastener on the two connecting pieces by screws; and when will pull down the connecting piece, need not loosen the screw, as long as up or draw one of them connecting piece outward and make the hook slippage of knocker embolia the catching groove of post and just can unpack apart, consequently, the utility model discloses a structure is more reasonable, the quick assembly disassembly furniture of being convenient for with can keep furniture neat and artistic.

Description

Connecting fastener

Technical Field

The utility model relates to a furniture accessory.

Background

At present, the connection between the board of furniture (like office furniture etc.) generally adopts the mode of embedded nut and screw rod combination to realize: firstly, a blind hole is dug in one plate (usually an upper plate) and then a nut is mounted, and a through hole corresponding to the blind hole is formed in the other plate (usually a lower plate), when the two plates are fixedly mounted, a screw rod is penetrated into the nut from the through hole and then screwed into the nut, so that the two plates can be fixedly mounted together, but at the moment, the outer end of the through hole and the screw head screwed into the through hole can be seen from the outside, so that the surface of the furniture is not neat and beautiful; moreover, when the two boards are to be disassembled, the two boards can be disassembled after the screw rod is screwed out, so that the prior mode of adopting the combination of the nut and the screw rod to install the furniture boards and the boards is not only troublesome in disassembly and assembly, but also affects the tidiness and the beauty of the furniture.

Therefore, the applicant develops a novel connecting fastener which is convenient to disassemble and assemble and can keep the furniture neat and beautiful.

Disclosure of Invention

An object of the utility model is to overcome the not enough of prior art, provide a more reasonable, the quick assembly disassembly furniture of being convenient for of structure and can keep the neat and artistic connecting fastener of furniture.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a connecting fastener comprising an outer sleeve member and an inner fastener member, wherein:

the outer sleeve piece comprises an outer sleeve base body and an outer sleeve part formed by encircling a plurality of hooks distributed at one end of the outer sleeve base body; a screw through hole is arranged in the axial direction of the outer sleeve seat body;

the inner buckle piece comprises an inner buckle seat body and a sleeved column positioned at one end of the inner buckle seat body; the outer wall of the inner end of the sleeved column is provided with a fastening groove for hooking the hook of the hook; a screw through hole is axially formed in the inner fastener;

after the sleeved column of the inner fastener is sleeved in the outer sleeve part of the outer sleeve member, the hooks of all the clasps are hooked in the fastening grooves of the sleeved column.

In an improved scheme of the connecting fastener, the sleeved column of the inner fastener is cylindrical, and the outer sleeve part of the outer sleeve part is a circular sleeve surrounded by a plurality of hooks annularly distributed at one end of the sleeve seat body.

In a modification of the above attachment fastener, there are 3 to 6 said clasps.

In the improved scheme of the connecting fastener, the root parts of two adjacent hooks are provided with connecting edges.

Compared with the prior art, the beneficial effects of the utility model are that: the outer sleeve part and the inner fastener are buckled together after being sleeved by the outer sleeve part of the outer fastener through the buckling grooves formed in the peripheral wall of the sleeved column of the inner fastener and the plurality of hooks arranged on the outer sleeve part of the outer sleeve part, so that the outer sleeve part and the inner fastener are installed and fixed on the two connecting pieces by screws, the connection and fixation of the two adjacent connecting pieces can be realized by the buckling of the outer sleeve part and the inner fastener, and at the moment, people cannot see the screws and the screw through holes around the connecting pieces; and when will pull down the connecting piece, need not loosen the screw, as long as up or draw one of them connecting piece outward and make the hook slippage of knocker embolia the catching groove of post and just can unpack apart, consequently, the utility model discloses a structure is more reasonable, the quick assembly disassembly furniture of being convenient for with can keep furniture neat and artistic.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

[ description of the drawings ]

Fig. 1 is a first schematic perspective view of an embodiment of the present invention;

fig. 2 is a second schematic perspective view of the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

fig. 4 is an exploded view of the first embodiment of the present invention;

fig. 5 is an exploded view of the second embodiment of the present invention.

[ detailed description ] embodiments

A connecting fastener, mainly used for connecting and fixing furniture boards, as shown in figures 1 to 5, comprises an outer sleeve part 1 and an inner fastener part 2, wherein:

the outer sleeve member 1 comprises an outer sleeve seat body 11 and an outer sleeve part 12 surrounded by a plurality of hooks 121 distributed at one end of the outer sleeve seat body 11; a screw through hole 111 is arranged in the axial direction of the outer sleeve seat body 11;

the inner fastener 2 comprises an inner fastener seat body 21 and a sleeved column 22 positioned at one end of the inner fastener seat body 21; a fastening groove 221 for hooking the hook of the hook buckle 121 is arranged on the outer wall of the inner end of the sleeved column 22; a screw through hole 23 is arranged in the axial direction of the inner fastener 2;

after the nesting column 22 of the inner fastening member 2 is nested in the outer casing portion 12 of the outer casing member 1, all the hooks of the clasps 121 hook into the catching grooves 221 of the nesting column 22, so that the inner fastening member will not be pulled out from the outer casing portion of the outer casing member.

When the utility model is used, taking two plates for connecting furniture as an example, firstly, screws are respectively penetrated from the screw through

holes

111 and 23 of the outer sleeve part 1 and the inner buckle part 2 and then are respectively installed and fixed on the corresponding positions of the respective furniture plates; then, after aligning the outer sleeve member 1 and the inner fastening member 2 of the two furniture boards, the nesting column 22 of the inner fastening member 2 is nested into the outer sleeve portion 12 of the outer sleeve member 1, and the hooks of all the hooks 121 hook into the fastening grooves 221 of the nesting column 22, so that the connection installation between the furniture boards is completed, and at the same time, the screws and screw through holes can not be seen from the periphery of the boards. When the furniture plate is to be detached, the two furniture plates can be detached by only lifting the upper plate to enable the hook of the hook to slip off and be sleeved in the fastening groove of the column without loosening the screw.

As can be seen from the above, the fastening grooves 221 are formed on the outer peripheral wall of the nesting column 22 of the inner fastening member 2 and the plurality of hooks 121 are formed on the outer sleeve portion 12 of the outer sleeve member 1 to realize that the outer sleeve member 1 and the inner fastening member 2 are nested and fastened together, so that the connection and fixation of two adjacent connecting members can be realized by fastening the outer sleeve member 1 and the inner fastening member 2 only by screws, and at this time, the screws and screw through holes cannot be seen around the connecting members; when the connecting piece is to be detached, the screw is not required to be unscrewed, and the connecting piece is pulled upwards or outwards to enable the hook slip of the hook buckle 121 to be sleeved in the buckling groove 221 of the column 22 so as to be detached.

The number of hooks is usually preferably 3 to 6, depending mainly on the size of the fastening element and the fastening element to be attached. In this embodiment, the connecting fastener is cylindrical, in this case, the inserting column 22 of the inner fastener 2 is cylindrical, and the outer sleeve portion 12 of the outer sleeve member 1 is a circular sleeve surrounded by four hooks annularly distributed at one end of the sleeve housing 11. Of course, the nesting post 22 of the inner fastening member 2 may have other shapes, such as oval, quadrilateral, etc., and the outer sleeve portion of the outer sleeve member has a shape corresponding to the nesting post.

Preferably, the root of two adjacent hooks 121 is provided with a connecting edge 122 to enhance the strength of the hooks, so as to greatly reduce the possibility of breaking the hooks 121 when plugging and fastening.

In the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "top", "bottom", "inside", "outside", and the like, which refer to directions or positional relationships, are used based on the directions and positional relationships shown in the drawings, and these are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular direction, be constructed and operated in a particular direction, and therefore, should not be construed as limiting the present invention.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the present disclosure, but rather to limit the scope thereof by the appended claims.

Claims

1. A connecting fastener, comprising an outer sleeve member and an inner fastener, wherein:

2. A connecting fastener of claim 1, wherein the engaging post of the inner fastener is cylindrical, and the outer sleeve portion of the outer sleeve member is a circular sleeve surrounded by a plurality of hooks annularly distributed at one end of the sleeve body.

3. The connecting fastener of claim 2, wherein the number of said hooks is 3 to 6.

4. A connecting clip according to any one of claims 1 to 3, wherein a connecting edge is provided at the root of two adjacent hooks.