CN212672175U

CN212672175U - Furniture connecting piece

Info

Publication number: CN212672175U
Application number: CN202020889620.6U
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: 2021-03-09
Anticipated expiration: 2030-05-24

Abstract

The utility model discloses a furniture connecting piece, belonging to the technical field of furniture fittings, comprising a connecting piece body I (1) and a connecting piece body II (2) which are mutually matched, wherein one side of the connecting piece body I (1) is provided with a pair of arc-shaped clamping pieces (4), the end part of each clamping piece (4) is provided with a first bump (5), and the connecting piece body I (1) is provided with a pair of extrusion pieces (6); a cavity (8) is arranged on the second connecting piece body (2), a clamping block (9) is arranged in the cavity (8), a guide surface (10) is arranged on the side surface of the clamping block (9), an extrusion block (11) for driving the extrusion piece (6) to bend is arranged on the second connecting piece body (2), and a contact surface (12) is arranged at the contact part of the extrusion block (11) and the extrusion piece (6); the utility model discloses can make connecting piece body one (1) and connecting piece body two (2) can the stable connection, make panel fixed effectual to be difficult to the separation.

Description

Furniture connecting piece

Technical Field

The utility model belongs to the technical field of furniture accessory, a connecting piece is related to, a furniture connecting piece is specifically said to be related to.

Background

The volume that furniture took after the equipment is usually bigger, and current furniture is when dispatching from the factory, and the vast majority makes into dismantled and assembled split type structure, conveniently can separately pack each part of furniture when packing, reduces the volume that occupies of furniture, and convenient transport utilizes furniture connecting piece to assemble each part of furniture again when the installation.

Wherein, traditional furniture connected mode all will be with furniture board directly through screw fixed connection, but when actual installation, locking screw is easily walking the position partially when cooperating with the screw hole, leads to locking screw to be deviating from with the screw hole position to reduce and connect the steadiness, can't install even, influence furniture normal assembly. And locking screw takes place to walk the back when cooperating with the screw hole, and locking screw can incline to get into in the screw hole, leads to locking screw's afterbody to imbed smoothly in the connecting plate, can influence the outside pleasing to the eye after furniture is connected.

The patent of invention with publication number CN106763047B discloses a connecting device, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are mutually matched, the first connecting piece is provided with a spring element and a reinforcing element, the second connecting piece is provided with a receiving element for fixing the spring element, mounting grooves for mounting the first connecting piece and the second connecting piece are arranged on two adjacent furniture boards in advance, when mounting, the connecting pieces are placed in the corresponding mounting grooves, then the two furniture boards are fixed by the elastic element and the receiving element, and the reinforcing element provides a limiting force of the spring element to prevent the elastic element from being separated from the receiving element. Not only can fix two adjacent furniture boards, but also can avoid the unstable connection caused by the deviation of the screw and the screw hole. And the two connecting pieces are completely hidden between the furniture plates, so that the appearance of the surface of the furniture plate is not influenced because the tail parts of the screws cannot be flatly embedded into the furniture plates.

However, the above-mentioned connecting device is completely dependent on the elastic force of the spring element and the reinforcing element, and the connecting device is easy to separate during actual use, especially after a period of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the technical problem of the easy separation of connecting device among the prior art, provide a furniture connecting piece that connecting piece body one and connecting piece body two can the stable connection, are difficult to the separation.

In order to solve the technical problem, the utility model provides a furniture connecting piece, which comprises a connecting piece body I and a connecting piece body II which are matched with each other, wherein the connecting piece body I and the connecting piece body II are both provided with a positioning hole, one side of the connecting piece body I is provided with a pair of arc-shaped clamping pieces, the two clamping pieces are bent relatively, the end part of each clamping piece is provided with a first bump, the connecting piece body I is provided with a pair of extrusion pieces matched with the clamping pieces, the extrusion pieces are bent relatively, and the clamping pieces are arranged between the extrusion pieces; be provided with the cavity on connecting piece body two, be provided with the chucking piece of joining in marriage with chucking piece in the cavity, the side of chucking piece be provided with first lug complex spigot surface, the width of chucking piece one end is less than the interval between two first lugs, the width of the chucking piece other end is greater than the interval between two first lugs, be provided with the extrusion piece of ordering about the extruded article crooked on connecting piece body two, be provided with the contact surface at extrusion piece and extruded article contact site, exert pressure to the extruded article through the extrusion piece, order about the extruded article and can be all the time to chucking piece application of force, avoid chucking piece and extruded article to take place ageing after long-time use, and lead to connecting piece body one and connecting piece body two to be connected the condition of easily separating.

As a further improvement of the present invention, the end of the extrusion is provided with a second projection cooperating with the clamping member, and pressure is applied to the clamping member via the second projection.

As the utility model discloses a further improvement measure is provided with the boss on connecting piece body one, and the boss setting is provided with boss complex cell body on two chucking pieces between two chucking spare, be provided with spacing on the boss be provided with in the cell body with spacing complex spacing groove, and present internal producer can have certain precision problem man-hour adding, leads to connecting piece body one and connecting piece body two to be connected the back can appear controlling the problem of rocking, through boss and cell body cooperation, restricts connecting piece body one and connecting piece body two and rocks along controlling the direction to compensate the error that appears man-hour adding.

As a further improvement measure of the utility model, be provided with fixed orifices one on the boss, be provided with on connecting piece body two with fixed orifices one complex fixed orifices two. After the first connecting piece body and the second connecting piece body are connected, the first connecting piece body and the second connecting piece body are further fixed by the aid of screws penetrating through the first fixing holes and the second fixing holes, and the first connecting piece body and the second connecting piece body are prevented from being separated.

As the utility model discloses a further improvement measure is provided with the fretwork groove at the main part of chucking spare, and the fretwork groove sets up along the crooked direction of chucking spare, and the deformability of fretwork groove reinforcing chucking spare when using.

As the utility model discloses a further improvement measure, connecting piece body one the junction of chucking spare and extruded article sets up to the fillet, improves the atress scope of chucking spare and extruded article, makes its difficult rupture.

As a further improvement measure of the utility model, the first connecting piece body comprises a first straight line part and a first arc-shaped part, a first arc-shaped surface is arranged at the edge of the first arc-shaped part, and first flanges are arranged on the two sides of the first arc-shaped surface. The second connecting piece body comprises a second straight line part and a second arc part, the second straight line part and the second arc part are arranged opposite to the first straight line part, the edge of the second arc part is provided with a second arc surface, and two sides of the second arc surface are provided with second flanges. The first connecting piece body is preliminarily fixed in a preset groove of the furniture board through the first arc-shaped portion, and the second connecting piece body is preliminarily fixed in the preset groove of the furniture board through the second arc-shaped portion.

As another improvement measure of the utility model, a recess two is provided on the first cambered surface, the height of the first connecting piece body is shortened through the recess two to be applicable to the furniture board with different thicknesses.

Compared with the prior art, the beneficial effects of the utility model reside in that: 1. the extrusion piece is pressed by the extrusion block, so that the extrusion piece is pressed against the clamping piece, and the situation that the first connecting piece body and the second connecting piece body are easy to separate due to the fact that the clamping piece and the extrusion piece are aged after being used for a long time is avoided; 2. through the cooperation of reinforcing block and cell body, exert the spacing power of direction about connecting piece body one and connecting piece body two to compensate the error of processing.

Drawings

FIG. 1 is a front view of embodiment 1.

Fig. 2 is a perspective view of embodiment 1.

FIG. 3 is a plan view of embodiment 1.

Fig. 4 is a sectional view taken along a-a of fig. 3.

Fig. 5 is a sectional view of the second connector body.

Fig. 6 is a front view of the first connector body of embodiment 1.

FIG. 7 is a front view of embodiment 2.

The reference numbers illustrate: 1. a first connecting piece body; 2. a second connecting piece body; 3. positioning holes; 4. a retainer; 5. a first bump; 6. an extrusion; 7. a second bump; 8. a cavity; 9. a clamping block; 10. a guide surface; 11. extruding the block; 12. a contact surface; 13. a trough body; 14. a reinforcing block; 15. a first fixing hole; 16. a second fixing hole; 17. hollowing out the grooves; 18. round corners; 19. a limiting strip; 20. a limiting groove; 21. a first straight line part; 22. a first arc part; 221 an arc-shaped surface I; 222. a first flange; 23. a second straight line part; 24. a second arc part; 241. a second arc-shaped surface; 242. a second flange; 25. and a second groove.

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.

Example 1: the furniture connecting piece shown in fig. 1 to 6 comprises a first connecting piece body 1 and a second connecting piece body 2 which are matched with each other, wherein the first connecting piece body 1 and the second connecting piece body 2 are both provided with positioning holes 3, and the first connecting piece body 1 and the second connecting piece body 2 are fixed on a furniture board through the matching of screws and the positioning holes 3. The connecting piece body 1 is provided with a pair of chucking spare 4 in the one side relative with the connecting piece body two 2, chucking spare 4 along the axial symmetry of connecting piece body 1, chucking spare 4 sets up and is the arc to two chucking spare 4 are crooked to relative direction. At the end of the clamping member 4 there is a first cam 5, a gap being present between the two first cams 5, and the opposite side of the two first cams 5 is provided with a cambered surface.

As shown in figure 6, a hollow groove 17 is formed in the main body part of the clamping piece 4, the hollow groove 17 is formed in the bending direction of the clamping piece 4, after the clamping piece 4 is stressed and bent, the deformation capacity of the clamping piece 4 is improved through the hollow groove 17, the clamping piece 4 can be prevented from being restored to the original state in a long-time deformation state, and the service life of the clamping piece is prolonged.

As shown in FIG. 6, the first connecting member body 1 is further provided with two pressing members 6 engaged with the retainer 4, the two pressing members 6 are provided, the two pressing members 6 are bent in two opposite directions, and the two retainer 4 are provided between the two pressing members 6, the end portion of the pressing member 6 is provided with a second projection 7, the opposite side of the second projection 7 is provided in an arc shape, and when the retainer 4 is bent in two sides, the second projection 7 is brought into contact with the retainer 4 to provide a supporting force to the retainer 4 through the pressing members 6. The connecting piece body I1 is provided with the round angle 18 at the junction of the clamping piece 4 and the extrusion piece 6, and the stress range of the clamping piece 4 and the extrusion piece 6 is improved by arranging the round angle 18, so that the clamping piece is not easy to break.

As shown in fig. 6, the first connector body 1 includes a first linear portion 21 and a first arc portion 22, a first arc surface 221 is provided at an edge of the first arc portion 22, first flanges 222 are provided at both sides of the first arc surface 221, a length of the first flanges 222 is smaller than a length of the first arc surface 221, and both ends of the first flanges 222 are provided in an arc shape. The first connecting piece body 1 is fixed in the mounting groove through the first flange 222, and the first connecting piece body 1 is prevented from being separated from the furniture board along the axial direction of the mounting groove.

As shown in fig. 4 and 5, a cavity 8 for the extrusion member 6 and the clamping member 4 to pass through is arranged on the second connecting piece body 2, a clamping block 9 is arranged in the cavity 8, the clamping block 9 is arranged along the axial direction of the second connecting piece body 2, the width of the lower end of the clamping block 9 is smaller than the distance between the two first convex blocks 5, the width of the upper end of the clamping block 9 is larger than the distance between the two clamping blocks 9, a clamping surface matched with the first convex blocks 5 is arranged at the upper end of the clamping block 9, and a guide surface 10 matched with the first convex blocks 5 is arranged on the side surface of the clamping block 9. During installation, the lower end of the clamping block 9 penetrates through a gap between the two first convex blocks 5, the first convex blocks 5 are opened towards two sides along the guide surface 10 and then are clamped with the upper end surface of the clamping block 9, and the first connecting piece body 1 and the second connecting piece body 2 are connected together.

As shown in figures 4 and 5, the second connecting piece body 2 is further provided with extrusion blocks 11 matched with the extrusion pieces 6 on two sides of the cavity 8, contact surfaces 12 are arranged at contact positions of the extrusion blocks 11 and the extrusion pieces 6, when the extrusion blocks 11 are in contact with the extrusion pieces 6, the extrusion pieces 6 are driven to bend towards the clamping pieces 4, the second bumps 7 apply pressure to the clamping pieces 4, the clamping pieces 4 and the extrusion pieces 6 are prevented from being aged after being used for a long time, and therefore the first connecting piece body 1 and the second connecting piece body 2 are separated at the connection position.

As shown in fig. 4, a groove body 13 is arranged on the clamping block 9, the groove body 13 is arranged along the axial direction of the second connecting piece body 2, and a plurality of limiting grooves 20 are arranged on the side wall of the groove body 13; be provided with the boss 14 with cell body 13 complex on connecting piece body 1, boss 14 sets up between two chucking spare 4 to be provided with a plurality of spacing strips 19 with spacing groove 20 complex on the lateral wall of boss 14, spacing strip 19 sets up along vertical direction.

The reinforcing block 14 is provided with a first fixing hole 15, the connecting piece body 2 is provided with a second fixing hole 16 communicated with the groove body 13, after the connecting piece is installed, the first fixing hole 15 is opposite to the second fixing hole 16, the fixing hole 15 and the second fixing hole 16 are penetrated through screws, the connecting piece body 2 is fixed in the furniture board, and the phenomenon that the connecting piece body 1 is separated from the connecting piece body 2 after the board is installed can be further prevented.

As shown in fig. 1, 2, 3, and 5, the second connector body 2 includes a second linear portion 23 and a second arc portion 24, the second linear portion 23 is disposed opposite to the first linear portion 21, the second arc portion 24 has a second arc surface 241 on the edge, and two flanges 242 are disposed on two sides of the second arc surface 241. The second connecting piece body 2 is fixed in the mounting groove through the second flange 242, and the second connecting piece body 2 is prevented from being separated from the furniture board along the axial direction of the mounting groove.

Example 2: as shown in fig. 7, the other structure of the present embodiment is the same as that of embodiment 1, except that a second groove 25 is provided on the first arc-shaped portion 22 of the first connector body 1, the second groove 25 is provided at the axis of the first connector body 1, and the height of the first connector body 1 is shortened by providing the second groove 25, so as to be suitable for furniture boards with different thicknesses.

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 furniture connecting piece, includes mutually supporting connecting piece body (1) and connecting piece body two (2), all is provided with locating hole (3), its characterized in that on connecting piece body one (1) and connecting piece body two (2): a pair of arc clamping pieces (4) are arranged on one side of the first connecting piece body (1), the end parts of the clamping pieces (4) are provided with first convex blocks (5), a pair of extrusion pieces (6) for extruding the clamping pieces (4) are arranged on the first connecting piece body (1), and the clamping pieces (4) are arranged between the extrusion pieces (6); be provided with cavity (8) on connecting piece body two (2), be provided with in cavity (8) with chucking piece (4) complex chucking piece (9), the side of chucking piece (9) is provided with and first lug (5) complex spigot surface (10), the width of chucking piece (9) lower extreme is less than the interval between two first lugs (5), the width of chucking piece (9) upper end is greater than the interval between two first lugs (5), be provided with extrusion piece (11) of driving about extruded article (6) crooked on connecting piece body two (2), be provided with contact surface (12) at extrusion piece (11) and extruded article (6) contact site.

2. A furniture connecting member according to claim 1, wherein: a second lug (7) matched with the clamping piece (4) is arranged at the end part of the extrusion piece (6).

3. A furniture connecting member according to claim 2, wherein: a reinforcing block (14) is arranged on the first connecting piece body (1), the reinforcing block (14) is arranged between the two clamping pieces (4), and a groove body (13) matched with the reinforcing block (14) is arranged on the clamping piece (9).

4. A furniture connecting member according to claim 3, wherein: a limiting strip (19) is arranged on the reinforcing block (14), and a limiting groove (20) matched with the limiting strip (19) is arranged in the groove body (13).

5. A furniture connecting member according to claim 3, wherein: a first fixing hole (15) is formed in the reinforcing block (14), and a second fixing hole (16) matched with the first fixing hole (15) is formed in the second connecting piece body (2).

6. A furniture connecting member according to claim 1, wherein: a hollow groove (17) is arranged on the main body part of the clamping piece (4).

7. A furniture connecting member according to claim 6, wherein: the first connecting piece body (1) is provided with a round angle (18) at the joint of the clamping piece (4) and the extrusion piece (6).

8. A furniture connecting piece according to any one of claims 1-7, wherein: the first connecting piece body (1) comprises a first straight line part (21) and a first arc part (22), a first arc surface (221) is arranged on the edge of the first arc part (22), and first flanges (222) are arranged on two sides of the first arc surface (221).

9. A furniture connector according to claim 8, wherein: the second connecting piece body (2) comprises a second linear part (23) and a second arc-shaped part (24) which are opposite to the first linear part (21), a second arc-shaped surface (241) is arranged at the edge of the second arc-shaped part (24), and second flanges (242) are arranged on two sides of the second arc-shaped surface (241).

10. A furniture connector according to claim 9, wherein: and a second groove (25) is arranged on the first arc-shaped surface.