CN211774844U

CN211774844U - Keel for wallboard connection

Info

Publication number: CN211774844U
Application number: CN201922253347.8U
Authority: CN
Inventors: 王强; 周博一; 任亚峰
Original assignee: Nanjing Marsdekor Metal Products Co ltd
Current assignee: Nanjing Marsdekor Metal Products Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-27
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a fossil fragments are used in wallboard connection, characterized by it comprises outer fastener (2) and interior fastener (3), interior fastener (3) cartridge in outer fastener ((2), form one between interior fastener (3) and outer fastener (2) and be example in outer socket (4) of wallboard inserted sheet male toper and one prevent closed angle structure (5) that the inserted sheet on the wallboard breaks away from the utility model discloses simple structure, manufacturing and convenient to use, especially outer fastener do not have interior hem, have simplified preparation technology greatly, reduce the processing cost.

Description

Keel for wallboard connection

Technical Field

The utility model relates to a connecting piece, especially a cut off the connecting piece, specifically speaking are fossil fragments for wallboard connection.

Background

Chinese patent 2016207203035 discloses a keel for connecting various light wall boards, which provides a quick and convenient connecting piece for exhibition and public activity places, the keel for connection is composed of bilateral symmetry structural members, as shown in fig. 1, the biggest problem is that two bending pieces 1 which are internally bent are needed to be arranged at the socket for inserting the wall boards, which increases the difficulty for manufacturing, the bending machine is inconvenient to form, the production cost is high, and the improvement is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of inconvenient manufacture and higher cost of the prior keel and designing a keel for connecting wall boards with convenient bending and forming.

The technical scheme of the utility model is that:

the utility model provides a fossil fragments are used in wallboard connection, characterized by it comprises outer fastener 2 and interior fastener 3, 3 cartridge of interior fastener in outer fastener 2, form one between interior fastener 3 and outer fastener 2 and be used for the outer socket 4 of wallboard inserted sheet male toper and a sharp corner structure 5 that prevents the inserted sheet on the wallboard and break away from.

The outer clamping piece 2 is formed by connecting two clamping pieces 6 which are bilaterally symmetrical, each clamping piece 6 consists of a middle connecting plate 7 and clamping pieces 8 which are symmetrically arranged at two ends of the connecting plate 7, each clamping piece 8 consists of a flat plate section 9 which is vertically connected with the connecting plate 7, an inclined plate section 10 which is connected with the flat plate section 9 at an acute angle, a guide section 11 which is connected with the inclined plate section 10 and a transition section 12, and the joint of the inclined plate section 10 and the guide section 11 is abutted against one side of the inner clamping piece 3 to form the conical outer socket 4 and the conical structure 5; the bending directions of the guide section 11 and the connection of the flat plate section 9 and the inclined plate section 10 are opposite.

The two connecting plates 7 are connected by welding or bolts.

The inner clamping piece 3 consists of a left supporting plate 13, a right supporting plate 13 and a convex section 14 which is respectively connected with the supporting plates integrally, the outer end of the supporting plate 13 is propped against the inclined plate section 10 of the outer clamping piece 2, and two side edges of the convex section 14 are propped against the joint of the inclined plate section 10 and the guide section 11 which correspond to the outer clamping piece 2.

The utility model has the advantages that:

the utility model discloses simple structure, manufacturing and convenient to use, especially outer fastener does not have interior hem, has simplified preparation technology greatly, reduces the processing cost.

The utility model discloses the usage is extensive, can be used to the connection that the decorative board cut off, the connection that metal clad sheet cut off, toughened glass cut off the sharp connection of bright frame or hidden frame.

Drawings

Fig. 1 is a schematic structural view of a prior keel member.

Fig. 2 is a schematic sectional view of the special keel of the present invention.

Fig. 3 is a schematic view of the application of the present invention in a metal composite plate partition.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 2-3.

A keel for wallboard connection is composed of an outer clamping piece 2 and an inner clamping piece 3, wherein the inner clamping piece 3 is inserted in the outer clamping piece 2, and a conical outer inserting opening 4 for inserting a wallboard inserting piece and a sharp-angled structure 5 for preventing the inserting piece on a wallboard from being separated are formed between the inner clamping piece 3 and the outer clamping piece 2. Specifically, the outer clamping piece 2 is formed by connecting two clamping pieces 6 which are formed by bending metal plates in a bilateral symmetry manner, each clamping piece 6 consists of a middle connecting plate 7 and clamping pieces 8 which are symmetrically arranged at two ends of the connecting plate 7, each clamping piece 8 consists of a flat plate section 9 which is vertically connected with the connecting plate 7, an inclined plate section 10 which is connected with the flat plate section 9 at an acute angle (generally between 20 and 45 degrees, and the optimal included angle is 30 degrees), a guide section 11 which is connected with the inclined plate section 10 and a transition section 12, the guide section 11 is turned outwards to be different from the existing inward turning, and the included angle between the inclined plate section 10 and the guide section 11 is smaller than 90 degrees and larger than 70 degrees; the transition section 12 may be generally parallel to the plate section 9; the joint of the inclined plate section 10 and the guide section 11 is abutted against one side of the convex section of the inner clamping piece 3 to form the conical outer socket 4 and the sharp-angled structure 5; the bending directions of the guide section 11 and the connection of the flat plate section 9 and the inclined plate section 10 are opposite. The connecting plates 7 on the two clamping bodies 6 can be connected by welding or bolts. The width of the connecting plate 7 corresponds to the thickness of the middle sandwich of the metal wall plate. As shown in fig. 1, the inner clip 3 is composed of a left and a right support plates 13 and a protruding section 14 integrally connected with the support plates, respectively, the outer end of the support plate 13 abuts against the inclined plate section 10 of the outer clip 2, and two side edges of the protruding section 14 abut against the joint of the inclined plate section 10 and the guide section 11 corresponding to the outer clip 2.

Fig. 3 is the utility model discloses a concrete application of fossil fragments in metal wallboard, it can be seen by fig. 3, common metal wallboard 15 has the sound insulation of pressing from both sides between the metal sheet by the metal sheet of both sides clamp, insulation material constitutes, the metal sheet is pressed from both sides the dress by panel and calcium board usually and is formed, be connected with the inserted sheet 16 of single crest on the metal sheet, rely on single crest restriction to realize quick installation in fossil fragments after the inserted sheet inserts fossil fragments, only with great external force the crest deformation of inserted sheet just can pull out metal wallboard 15 from fossil fragments, realize quick dismantlement.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The utility model provides a fossil fragments are used in wallboard connection, characterized by it comprises outer fastener (2) and interior fastener (3), interior fastener (3) cartridge in outer fastener (2), form one between interior fastener (3) and outer fastener (2) and do benefit to outer socket (4) of wallboard inserted sheet male toper and a closed angle structure (5) that prevent the inserted sheet on the wallboard and break away from.

2. The keel for connecting the wall boards according to claim 1, wherein the outer clamping piece (2) is formed by connecting two clamping pieces (6) which are bilaterally symmetrical, each clamping piece (6) consists of a middle connecting plate (7) and clamping pieces (8) which are symmetrically arranged at two ends of the connecting plate (7), each clamping piece (8) consists of a flat plate section (9) which is vertically connected with the connecting plate (7), an inclined plate section (10) which is connected with the flat plate section (9) at an acute angle, a guide section (11) which is connected with the inclined plate section (10) and a transition section (12), and the joint of the inclined plate section (10) and the guide section (11) is abutted against one side of the inner clamping piece (3) to form the conical outer socket (4) and the sharp angle structure (5); the bending directions of the guide section (11) and the flat section (9) which are connected with the inclined plate section (10) are opposite.

3. Keel for wallboard connection according to claim 2, characterized in that the two connection plates (7) are connected by welding or bolts.

4. The keel for connecting the wall panels as claimed in claim 1, wherein the inner clamping piece (3) consists of a left supporting plate, a right supporting plate (13) and a convex section (14) which is respectively connected with the supporting plates integrally, the outer end of the supporting plate (13) is abutted against the inclined plate section (10) of the outer clamping piece (2), and two side edges of the convex section (14) are abutted against the joint of the inclined plate section (10) and the guide section (11) which correspond to the outer clamping piece (2).