CN211778396U

CN211778396U - Invisible assembling fastener

Info

Publication number: CN211778396U
Application number: CN201922171916.4U
Authority: CN
Inventors: 张明俊; 段连玉
Original assignee: Shandong Juren Cnc Machinery Co ltd
Current assignee: Shandong Juren Cnc Machinery Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-27
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an invisible assembly fastener belongs to the fastener field, detain the seat including first knot seat and second, the equal fixed mounting in both sides that seat and second were detained to first knot seat has the sand grip, and the even fixed mounting in first knot seat up end middle part has the card strip, and the inside of the draw-in groove of seting terminal surface middle part under the seat is detained to card strip tip sliding connection second, and the equal fixed mounting in up end both ends of first knot seat has the locating lever, and locating lever sliding connection detains the inside of the locating hole that the seat was seted up down at terminal surface both ends in the second. This stealthy equipment fastener is connected through the cooperation between card strip and the draw-in groove, can detain the seat with the second with first knot and fix together to can detain the plank of seat and second knot with installing and fix together, connect comparatively beautifully, improve the result of use.

Description

Invisible assembling fastener

Technical Field

The utility model relates to a fastener field, more specifically say, relate to an invisible assembly fastener.

Background

Today, when furniture on the market is assembled, the wood boards are usually connected and assembled together by using fasteners.

Traditional equipment fastener is when connecting the equipment to the plank, can expose in the outside of plank junction, and the influence is pleasing to the eye, and the result of use is relatively poor, and traditional equipment fastener takes place the skew dislocation easily when using, influences the connection, and the joint effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an invisible assembly fastener is connected through the cooperation between card strip and the draw-in groove, can detain seat fixed together with the second with first knot seat to can detain the plank of seat and second with installing and fix together, connect comparatively beautifully, improve the result of use, can avoid taking place the dislocation between card strip and draw-in groove in the connection through locating lever and locating hole, improve the connection effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an invisible assembly fastener, detains the seat including first knot seat and second, the equal fixed mounting in both sides that seat and second detained the seat has the sand grip, the even fixed mounting in first knot seat up end middle part has the card strip, the inside of the draw-in groove of seting up in the middle part of the terminal surface under the seat is detained to card strip tip sliding connection second, connects through the cooperation between card strip and the draw-in groove, can detain seat and second with first knot and fix together to can detain the plank of seat and second knot with installing first knot and fix together, connect comparatively beautifully, improve the result of use, can avoid taking place the dislocation between card strip and the draw-in groove in the connection process through locating lever and locating hole, improve the connection effect.

Furthermore, the clamping strip is made of elastic plastic materials, and when the clamping strip is installed through elasticity of the clamping strip, the clamping strip is inserted into the clamping groove, and the first buckling seat and the second buckling seat are fixed together.

Furthermore, card strip upper end shape is L shape, can make card strip joint at the other end of draw-in groove through the tip of L shape to avoid the card strip to break away from the draw-in groove.

Furthermore, the upper end face of the clamping strip is of an arc-shaped structure, so that the clamping strip can be conveniently inserted into the clamping groove.

Furthermore, locating rods are fixedly mounted at two ends of the upper end face of the first buckle seat and are connected inside locating holes formed in two ends of the lower end face of the second buckle seat in a sliding mode, and through matching between the locating rods and the locating holes, dislocation between the clamping strips and the clamping grooves during connection can be avoided, and connection effect is improved.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is connected through the cooperation between card strip and the draw-in groove, can detain the seat with the second with first knot and fix together to can detain the plank of seat and the second knot with installing and fix together, connect comparatively beautifully, improve the result of use, can avoid taking place the dislocation through locating lever and locating hole between card strip and the draw-in groove in the connection process, improve the connection effect.

(2) The card strip is made for elastic plastic material, can install through the elasticity of card strip for the inside of card strip insertion draw-in groove is detained the seat with the second and is fixed together.

(3) The shape of the upper end part of the clamping strip is L-shaped, and the clamping strip can be clamped at the other end of the clamping groove through the end part of the L-shaped clamping strip so as to prevent the clamping strip from being separated from the clamping groove.

(4) The upper end face of the clamping strip is of an arc-shaped structure, so that the clamping strip can be conveniently inserted into the clamping groove.

(5) The equal fixed mounting in the up end both ends of first knot seat has the locating lever, and locating lever sliding connection detains the inside of the locating hole that the terminal surface both ends were seted up under the seat in the second, through the matching between locating lever and the locating hole, can avoid when connecting, takes place the dislocation between card strip and the draw-in groove, improves the connection effect.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a front view of the first buckle base of the present invention;

fig. 3 is a bottom view of the first buckle base of the present invention;

fig. 4 is a front view of a second fastener seat of the present invention;

fig. 5 is a bottom view of the second buckle base of the present invention.

The reference numbers in the figures illustrate:

1 first knot seat, 2 second knot seats, 3 sand grips, 4 card strips, 5 draw-in grooves, 6 locating levers, 7 locating holes.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, an invisible assembly fastener includes a first buckle seat 1 and a second buckle seat 2, referring to fig. 1, 2, 3, 4 and 5, wherein both sides of the first buckle seat 1 and the second buckle seat 2 are fixedly provided with protruding strips 3, the first buckle seat 1 and the second buckle seat 2 can be fixed in a wedge-shaped groove formed on a wood board through the protruding strips 3 without being fixed by fastening bolts, the fixing is convenient, a clamping strip 4 is uniformly and fixedly installed at the middle of the upper end surface of the first buckle seat 1, the clamping strip 4 is made of elastic plastic material, the clamping strip 4 can be inserted into the clamping groove 5 when being installed through the elasticity of the clamping strip 4, the first buckle seat 1 and the second buckle seat 2 are fixed together, the upper end of the clamping strip 4 is L-shaped, the clamping strip 4 can be clamped at the other end of the clamping groove 5 through the L-shaped end, so as to prevent the clamping strip 4 from being separated from the clamping groove 5, the upper end surface of the clamping strip 4 is arc-shaped, the convenience is with card strip 4 inside that inserts draw-in groove 5, the inside of draw-in groove 5 that seat 2 lower terminal surface middle part was seted up is detained to card strip 4 tip sliding connection second, the equal fixed mounting in up end both ends of first knot seat 1 has locating

lever

6, 6 sliding connection of locating lever are detained the inside of locating hole 7 that seat 2 lower terminal surface both ends were seted up in the second, through the matching between locating lever 6 and the locating hole 7, can avoid when connecting, take place the dislocation between card strip 4 and the draw-in groove 5, improve the connection effect.

When in installation, the first buckle seat 1 and the second buckle seat 2 are respectively and fixedly installed in a wedge-shaped groove arranged at the end part of the wood board and are clamped and fixed through the convex strips 3, then the second buckle seat 2 is moved to the upper end of the first buckle seat 1, so that the lower end surface of the second buckle seat 2 is aligned with the upper end surface of the first buckle seat 1, then the second buckle seat 2 is moved downwards, so that the positioning rod 6 is inserted into the positioning hole 7, the first buckle seat 1 and the second buckle seat 2 are positioned to avoid the dislocation of the two, the connection effect is improved, the second buckle seat 2 is pressed down continuously, when the end parts of the two wood boards are contacted, the upper end of the clamping strip 4 passes through the clamping groove 5 and is clamped at the end part of the clamping groove 5, the first buckling seat 1 and the second buckling seat 2 are fixed together, can accomplish the connection of two planks, first knot seat 1 and second are detained seat 2 and are hidden in two plank junctions, connect comparatively beautifully, improve the result of use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an invisible assembling fastener, includes that first knot seat (1) and second detain seat (2), its characterized in that: the equal fixed mounting in both sides of seat (2) is detained to first knot seat (1) and second has sand grip (3), the even fixed mounting in middle part of first knot seat (1) up end has card strip (4), the inside of draw-in groove (5) seted up in middle part of the terminal surface under the second knot seat (2) is detained to card strip (4) tip sliding connection second.

2. The invisible assembly fastener of claim 1, wherein: the clamping strip (4) is made of elastic plastic materials.

3. The invisible assembly fastener of claim 1, wherein: the upper end part of the clamping strip (4) is L-shaped.

4. The invisible assembly fastener of claim 1, wherein: the upper end surface of the clamping strip (4) is of an arc-shaped structure.

5. The invisible assembly fastener of claim 1, wherein: locating rods (6) are fixedly mounted at two ends of the upper end face of the first buckling seat (1), and the locating rods (6) are connected to the inner portions of locating holes (7) formed in two ends of the lower end face of the second buckling seat (2) in a sliding mode.