CN212563968U

CN212563968U - Connecting piece

Info

Publication number: CN212563968U
Application number: CN202020889642.2U
Authority: CN
Inventors: 王法强
Original assignee: Taizhou Kesino Home Technology Co ltd
Current assignee: Taizhou Kesino Home Technology Co ltd
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2021-02-19
Anticipated expiration: 2030-05-24

Abstract

The utility model discloses a connecting piece, which belongs to the technical field of furniture accessories and comprises a first connecting piece body (1) and a second connecting piece body (2) which are mutually matched, wherein a connecting block (3) is arranged above the first connecting piece body (1), a pressing block (7) is arranged on the connecting block (3), and a fixed plate (12) is arranged below the first connecting piece body (1); the connecting piece body two (2) includes two plateaus (201), and plateaus (201) are provided with clearance (4) including straight line portion (14) and arc portion (15) on two plateaus (201), are provided with first lug (5) respectively in arc portion (15) both sides, and relative department in the middle of straight line portion (14) edge is provided with second lug (6), the utility model discloses convenient to use, firm in connection between connecting piece and the furniture, furniture post-assembling stability is good.

Description

Connecting piece

Technical Field

The utility model belongs to the technical field of furniture accessory, a connecting piece subassembly is related to, a connecting piece that specifically says so and is used for furniture panel to connect.

Background

The existing furniture is manufactured into a detachable split structure, each part of the furniture is detached when packaged, the occupied volume of materials is reduced, the furniture is convenient to carry, each part of the furniture is assembled by using the furniture connecting piece when the furniture is installed, the assembly operation is convenient, and the furniture is particularly suitable for carrying and installing large furniture.

At present in furniture board assembling process, generally carry out fixed connection through the screw, these connect stability relatively poor, influence furniture and normally assemble, locking screw takes place to walk the back when cooperating with the screw hole moreover, and locking screw can incline and get into in the screw hole, leads to locking screw's afterbody to imbed furniture board levelly in can influencing the outside pleasing to the eye after the furniture is connected.

The utility model discloses a utility model patent that publication number is CN208764072U discloses an elasticity buckled furniture connecting piece, including inlaying the last fitting part and the lower fitting part of fixed mounting in lower plate of inlaying in the installation trench of last plate, utilize the location termination point location of last fitting part to assemble in the installation trench of last plate, avoid the fitting part skew when the pre-installation, accurate location installation improves installation accuracy and steadiness, guarantees furniture installation quality. But above-mentioned product is when last assembly part is connected with lower assembly part, and elasticity fastener extrudees each other with the location endpoint, and elasticity fastener is in the state of forced deformation all the time, and after long-time forced deformation, elasticity fastener is very easily damaged, can lead to the condition that can not stably connect between upper ledge spare and the lower accessory. And furniture is after connecting, and the dismantlement is few, and elastic fastener can be in the state of deformation always, and the phenomenon that can appear damaging in the use not only shortens the life of connecting piece, influences the stability of connecting between the furniture moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art connecting piece assembly stability poor, connect insecure technical problem, provide a firm in connection between connecting piece and the furniture board, the good connecting piece of furniture board post-assembly stability.

In order to solve the technical problem, the utility model provides a connecting piece, which comprises a first connecting piece body and a second connecting piece body which are mutually matched, wherein a connecting block is arranged above the first connecting piece body, a pressing block is arranged on the connecting block, a fixing plate is arranged below the first connecting piece body, a fixing block is arranged on the fixing plate, the second connecting piece body comprises two sheet-shaped bodies, the edge of each sheet-shaped body comprises a straight line part and an arc-shaped part, the two sheet-shaped bodies are connected at the arc-shaped parts, a gap is arranged between the two sheet-shaped bodies at the straight line parts, first lugs are respectively arranged at the two sides of the arc-shaped parts, a second lug matched with the pressing block is arranged at the opposite position of the middle edge of the straight line parts, the connecting block is inserted into the gap, the two sides of the connecting block are pressed by the first lugs, the pressing block, the fixing is carried out without relying on an elastic fastener, and the service life of the first connecting piece body and the second connecting piece body is prolonged.

As a further improvement of the utility model, the both ends of connecting block are provided with the arch respectively, be provided with respectively at the both ends of first lug with protruding matched with first recess, bellied surface sets up and is the arc. The first connecting piece body and the second connecting piece body are connected through the first groove and the second groove.

As the utility model discloses a further improvement measure, set up first holding down surface at the inboard intermediate surface of compact heap, set up first spigot surface in first holding down surface both sides, set up the second holding down surface in the inboard intermediate surface of second lug, set up the second spigot surface in second holding down surface both sides, first holding down surface moves along the second spigot surface, the second holding down surface moves along first spigot surface, reduce wearing and tearing when sliding of first spigot surface and second spigot surface, when first holding down surface and second holding down surface contact, it is fixed with connecting piece body one and connecting piece body two.

As the utility model discloses a further improvement measure, the both ends of connecting block are provided with the elasticity portion respectively in bellied below, and the connecting block can appear ageing condition after long-time the use, and the connecting block can be crooked to both sides, sets up the elasticity portion through the below at the connecting block, provides reverse elasticity to the both ends of connecting block, prevents that the connecting block from to the crooked and rupture in both sides.

As a further improvement measure, be provided with on the first lug with the communicating draw-in groove in clearance, be provided with the fixture block between two draw-in grooves, the upper end of fixture block is provided with the staple, and during erection joint spare body two, strike the fixture block, order about the fixture block and slide along the draw-in groove, order about the staple and link to each other with furniture board, can make union piece body two and furniture board fixed connection like this.

As the utility model discloses a further improvement measure, the circumference surface of fixed block is provided with annular lug, orders about connecting piece body one and furniture board and connects more stably.

As the utility model discloses a further improvement measure sets up the arcwall face at the edge of arcwall portion, sets up the arc flange in the both sides of arcwall face, prevents that connecting piece body two from breaking away from the preset spread groove of furniture board.

Compared with the prior art, the beneficial effects of the utility model reside in that: 1. the first connecting piece body and the second connecting piece body are connected through force application at three points by extruding the first lug on two sides of the first connecting piece body and extruding the pressing block by the second lug.

2. Through set up the elastic component in the below of connecting piece body one, when the connecting block is crooked to both sides because ageing, provide reverse elasticity, prevent the connecting block rupture.

3. The second connecting piece body can be more stably fixed on the furniture board by connecting the fixing nails with the furniture board.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a sectional view taken along the line a-a in fig. 3.

Fig. 5 is a perspective view of the second connector body of the present invention.

Fig. 6 is a cross-sectional view of the connector body of the present invention.

Fig. 7 is a front view of the first connector body of the present invention.

Fig. 8 is a perspective view of the first connector body of the present invention.

The reference numbers illustrate: 1-connecting piece body one; 2-connecting piece body two; 201-a sheet; 3, connecting blocks; 4-clearance; 5-a first bump; 6-a second bump; 601-a second compression surface; 602-a second guide surface; 7-a compaction block; 701-a first compression surface; 702 — a first guide surface; 8-a first groove; 10-bump; 12-a fixing plate; 13-an elastic portion; 14-a straight portion; 15-an arc-shaped portion; 151-arc shaped face; 152-a flange; 20-fixing block; 21-a ring-shaped bump; 22-a card slot; 23-a fixture block; 24-fixing the nail.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following detailed description of the present invention, certain specific details are set forth in order to provide a better understanding of the present invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

The connecting piece comprises a first connecting piece body 1 and a second connecting piece body 2 which are matched with each other, a connecting block 3 is arranged on one side of the first connecting piece body 1, a fixing plate 12 is arranged on the other side of the first connecting piece body 1, fixing blocks 20 are arranged at two ends of the fixing plate 12, a plurality of annular convex blocks 21 are arranged on the fixing blocks 20, and the first connecting piece body 1, the connecting block 3, the fixing plate 12 and the fixing blocks 20 are integrally formed through injection molding, so that the connecting piece is convenient to process.

As shown in fig. 7 and 8, protrusions 10 are provided at both ends of the joint block 3, and the surface of the protrusion 10 is provided as a curved surface. The length of connecting block 3 is greater than the length of connecting piece body 1, and the both ends of connecting block 3 are provided with elastic part 13, and elastic part 13 is crooked to connecting piece body 1 direction to elastic part 13 is located protruding 10 below. When the connecting block 3 still appears ageing condition after the service life, the connecting block 3 can be crooked to both sides, provides elasticity at the both ends of connecting block 3 through elastic component 13, avoids connecting block 3 crooked and the rupture, prolongs its life.

The width of connecting block 3 is greater than the width of connecting piece body 1, is provided with compact heap 7 at the avris of connecting block 3, and the inboard intermediate surface of compact heap 7 sets up to first pressing surface 701, sets up first guide surface 702 in first pressing surface 701 both sides, and first guide surface 702 sets up to the cambered surface.

As shown in fig. 3 to 6, the second connector body 2 includes two sheet-shaped bodies 201, the edge of the sheet-shaped body 201 includes a linear portion 14 and an arc portion 15, a gap 4 matching with the connecting block 3 exists between the two sheet-shaped bodies 201, the width of the gap 4 is greater than the width of the connecting block 3, the sheet-shaped bodies 201 are respectively provided with first protruding blocks 5 on both sides of the arc portion 15, and the two sheet-shaped bodies 201 are connected through the first protruding blocks 5. The lower extreme of first lug 5 is provided with and protruding 10 complex first recess 8, and the inner wall of first recess 8 also sets up to be the arc, and first recess 8 and protruding 10 block prevent that connecting block 3 from removing along the length direction in clearance 4.

Opposite the middle edge of the rectilinear portion 14, a second projection 6 is provided, cooperating with the compression block 7, the second projection 6 being arranged at the axis of the lamina 201. The height of the second bump 6 is smaller than the distance between the first connecting piece bodies 1 of the connecting block 3, the second pressing surface 601 is arranged on the middle surface of the inner side of the second bump 6, the second guide surfaces 602 are arranged on two sides of the second pressing surface 601, the pressing block 7 can slide along the second guide surfaces 602, the second bump 6 can slide along the first guide surfaces 702, when the first pressing surface 701 contacts with the second pressing surface 601, the protrusion 10 is clamped with the first groove 8, and the first connecting piece bodies 1 and the second connecting piece bodies 2 are fixed.

A clamping groove 22 is formed in the upper end of the first projection 5, a clamping block 23 is arranged in the clamping groove 22, two ends of the clamping block 23 are in contact with the bottom of the clamping groove 22, and a fixing nail 24 is arranged at the upper end of the clamping block 23. When the second connecting piece body 2 is installed, the clamping block 23 is knocked, the clamping block 23 is driven to slide along the clamping groove 22, the fixing nail 24 is driven to be connected with the furniture board, and therefore the fixing effect between the second connecting piece body 2 and the furniture board can be enhanced.

The use process comprises the following steps: two holes are punched in one furniture board, the fixing blocks 20 of the first connecting piece body 1 are matched, and the first connecting piece body 1 is inserted into the fixing blocks 20; an arc-shaped groove is cut in the other furniture board to match the shape of the connecting piece body 2, the connecting piece body 1 and the connecting piece body 2 are respectively placed in the hole or the arc-shaped groove of the furniture board to be connected, the first connecting piece body 1 is fixedly connected with the furniture board through a fixing block 20, the second connecting piece body 2 is fixedly connected with the furniture board through a fixing nail 24, the joint block 3 is then inserted into the gap 4 of the two plates 201 from the horizontal direction, and, when the pressing block 7 comes into contact with the second projection 6, when the pressing block 7 moves along the first guide surface 702 and the first pressing surface 701 and the second pressing surface 601 contact, the protrusion 10 is engaged with the first groove 8, the inner side and the outer side of the connecting block 3 are respectively extruded through the first lug 5 and the second lug 6, the connecting block 3 is limited in the gap 4, and the first connecting piece body 1 and the second connecting piece body 2 are fixed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make modifications and improvements without departing from the scope of the present invention.

Claims

1. The utility model provides a connecting piece, includes mutually supporting connecting piece body one (1) and connecting piece body two (2), its characterized in that: a connecting block (3) is arranged above the connecting piece body I (1), a pressing block (7) is arranged on the connecting block (3), a fixing plate (12) is arranged below the connecting piece body I (1), and a fixing block (20) is arranged on the fixing plate (12); the connecting piece body II (2) comprises two sheet-shaped bodies (201), the edges of the sheet-shaped bodies (201) comprise a linear portion (14) and an arc portion (15), the two sheet-shaped bodies (201) are connected at the arc portion (15), a gap (4) is formed in the linear portion (14) of the two sheet-shaped bodies (201), first convex blocks (5) are respectively arranged on two sides of the arc portion (15), and second convex blocks (6) matched with the pressing blocks (7) are arranged at opposite positions of the middle edges of the linear portion (14).

2. A connector according to claim 1, wherein: the two ends of the connecting block (3) are respectively provided with a bulge (10), and the two ends of the first bump (5) are respectively provided with a first groove (8) matched with the bulge (10).

3. A connector according to claim 2, wherein: the surface of the bulge (10) is arc-shaped.

4. A connector according to claim 2, wherein: a first pressing surface (701) is arranged on the middle surface of the inner side of the pressing block (7), first guide surfaces (702) are arranged on two sides of the first pressing surface (701), a second pressing surface (601) is arranged on the middle surface of the inner side of the second bump (6), and second guide surfaces (602) are arranged on two sides of the second pressing surface (601).

5. A connector according to claim 2, wherein: elastic parts (13) are respectively arranged at the two ends of the connecting block (3) below the bulges (10).

6. A connector according to claim 5, wherein: a clamping groove (22) is formed in the first protruding block (5), a clamping block (23) is arranged in the clamping groove (22), and a fixing nail (24) is arranged at the upper end of the clamping block (23).

7. A connector according to claim 1, wherein: the circumferential surface of the fixing block (20) is provided with an annular bump (21).

8. A connector according to claim 7, wherein: an arc-shaped surface (151) is arranged at the edge of the arc-shaped part (15), and arc-shaped flanges (152) are arranged at two sides of the arc-shaped surface.