CN201486972U

CN201486972U - Smooth groove multi-pin position folding connecting part

Info

Publication number: CN201486972U
Application number: CN2009200829442U
Authority: CN
Inventors: 姚策风
Original assignee: CHENGDU KUIYUE SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: CHENGDU KUIYUE SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2009-07-29
Filing date: 2009-07-29
Publication date: 2010-05-26
Anticipated expiration: 2019-07-29

Abstract

The utility model discloses a smooth groove multi-pin position folding connecting part, which comprises a fixed end and a folding end. The fixed end mainly consists of a connecting inserted pin, a positioning inserted pin, a fixed base and two clamp blocks, the two clamp blocks are arranged on the end surface of the fixed base with a certain clearance, two ends of the connecting inserted pin and two ends of the positioning inserted pin are respectively fixed on the two clamp blocks, the folding end mainly consists of a folding base and a projection arranged on the end surface of the folding base, the projection is provided with a sliding hole with position corresponding to that of the connecting inserted pin, the connecting inserted pin penetrates through the sliding hole and can slide along the same, and a positioning hook with position corresponding to that of the positioning inserted pin is arranged on the end surface of one end of the projection distant from the folding base. The folding end of the smooth groove multi-pin position folding connecting part can rotate optionally and can be located at a designed position on the premise of not increasing any external force and accessory, thereby being capable of resolving problems of using the folding stool surfaces in corridors in sleeping cars of trains.

Description

Level and smooth groove multi-pin location folding connection piece

Technical field

The utility model relates to a kind of link, specifically is meant a kind of level and smooth groove multi-pin location folding connection piece.

Background technique

The folding connection piece that existing Folding furniture adopts generally all is the most traditional loose-leaf, and this makes folded end to do center of circle motion around latch tightly, and can't position in appointed positions; Perhaps, by increasing the location that external force or annex carry out folded end, this makes the making of Folding furniture seem loaded down with trivial details.

The model utility content

The purpose of this utility model is in order to overcome the deficiencies in the prior art and defective, a kind of level and smooth groove multi-pin location folding connection piece is provided, this level and smooth groove multi-pin location folding connection piece can not only make folded end arbitrarily rotate, and can under the situation that does not increase any external force and annex, make folded end be positioned at specified position, especially can solve the use problem of foldable stool stool face in the corridor, couchette compartment.

The purpose of this utility model is achieved through the following technical solutions: level and smooth groove multi-pin location folding connection piece, it is characterized in that, and comprise fixed end and folded end, wherein:

Described fixed end mainly constitutes by connecting latch, fastening screw, fixed base and being two fixture blocks that certain interval is arranged on the fixed base end face, and the two ends that connect latch and fastening screw are fixed on two fixture blocks respectively;

Described folded end mainly is made of folding base seat and the projection that is arranged on the folding base seat end face, gap between described bump size and two fixture blocks is complementary, and projection is provided with the position and is connected the corresponding sliding eye of latch, the connection latch passes sliding eye and can slide along sliding eye, and projection is provided with position and the corresponding positioning hanger of fastening screw away from an end end face of folding base seat.

As further optimization of the present utility model, the sidewall that described two fixture blocks are relative is parallel to each other, described connection latch and fastening screw connect latch and are positioned at the end of two fixture blocks away from fixed base all perpendicular to the relative sidewall of fixture block, and fastening screw is positioned at the end of fixture block near fixed base.

Described fixed base and folding base seat are cylinder or polygonal shape cylinder.

Described fixed base and fixture block are structure as a whole.

Described folding base seat, projection and positioning hanger are structure as a whole.

In sum, the beneficial effects of the utility model are: folded end is arbitrarily rotated, and can under the situation that does not increase any external force and annex, make folded end be positioned at specified position, especially can solve the use problem of foldable stool stool face in the corridor, couchette compartment.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Mark and corresponding component title: 1-connect latch in the accompanying drawing; The 2-fastening screw; The 3-fixed base; The 4-fixture block; The 5-folding base seat; The 6-projection; The 7-sliding eye; The 8-positioning hanger.

Embodiment

Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but mode of execution of the present utility model is not limited thereto.

Embodiment:

Level and smooth groove multi-pin location folding connection piece as shown in Figure 1 comprises fixed end and folded end, wherein:

Described fixed end mainly constitutes by connecting latch 1, fastening screw 2, fixed base 3 and being two fixture blocks 4 that certain interval is arranged on fixed base 3 end faces, and the two ends that connect latch 1 and fastening screw 2 are fixed on two fixture blocks 4 respectively;

Described folded end mainly is made of folding base seat 5 and the projection 6 that is arranged on folding base seat 5 end faces, gap between described projection 6 sizes and two fixture blocks 4 is complementary, and projection 6 is provided with the position and is connected latch 1 corresponding sliding eye 7, connection latch 1 passes sliding eye 7 and can slide along sliding eye 7, and projection 6 is provided with position and fastening screw 2 corresponding positioning hangers 8 away from an end end face of folding base seat 5.

The sidewall that described two fixture blocks 4 are relative is parallel to each other; Connect latch 1 and fastening screw 2 all perpendicular to the relative sidewall of two fixture blocks 4, connect latch 1 and be positioned at the end of fixture block 4 away from fixed base 3, fastening screw 2 is positioned at an end of fixture block 4 close fixed bases 3.

Described fixed base 3 and folding base seat 5 are cylindrical body or polygonal cylinder.

For easy to process and saving cost, prolong the working life of link, described fixed base 3 and fixture block 4 are structure as a whole; Folding base seat 5, projection 6 and positioning hanger 8 are structure as a whole.

Owing to adopted said structure, when needs use the utility model to position, its operating procedure is: folded end is advanced to when being about to draw close to fixed end, up slightly prize the folded end afterbody, make positioning hanger 8 can tangle the fastening screw 2 of fixed end, after tangling, folded end can be realized tight the connection with fixed end, thus fix folded end the position and towards;

When folding, its operating procedure is: the folded end afterbody in the tight coupled condition is slightly up prized, make the positioning hanger 8 of folded end and the fastening screw 2 of fixed end come off, pull back folded end then, make it away from fixed end, folded end away from fixed end after link to each other with sliding eye 7 owing to connect latch 1, thereby make that folded end can be that the axle center is done the center of circle and rotated with the connection latch 1 of fixed end.

As mentioned above, just can realize the utility model preferably.

Claims

1. level and smooth groove multi-pin location folding connection piece is characterized in that, comprises fixed end and folded end, wherein:

Described fixed end mainly constitutes by connecting latch (1), fastening screw (2), fixed base (3) and being two fixture blocks (4) that certain interval is arranged on fixed base (3) end face, and the two ends that connect latch (1) and fastening screw (2) are fixed on two fixture blocks (4) respectively;

Described folded end mainly is made of folding base seat (5) and the projection (6) that is arranged on folding base seat (5) end face, gap between described projection (6) size and two fixture blocks (4) is complementary, and projection (6) is provided with the position and is connected the corresponding sliding eye of latch (1) (7), connection latch (1) passes sliding eye (7) and can slide along sliding eye (7), and projection (6) is provided with position and the corresponding positioning hanger of fastening screw (2) (8) away from an end end face of folding base seat (5).

2. level and smooth groove multi-pin according to claim 1 location folding connection piece is characterized in that the sidewall that described two fixture blocks (4) are relative is parallel to each other.

3. level and smooth groove multi-pin according to claim 2 location folding connection piece, it is characterized in that, described connection latch (1) and fastening screw (2) are all perpendicular to the relative sidewall of two fixture blocks (4), connect latch (1) and be positioned at the end of fixture block (4) away from fixed base (3), fastening screw (2) is positioned at the end of fixture block (4) near fixed base (3).

4. level and smooth groove multi-pin according to claim 1 location folding connection piece is characterized in that described fixed base (3) and folding base seat (5) are cylindrical body or polygonal cylinder.

5. level and smooth groove multi-pin according to claim 1 location folding connection piece is characterized in that described fixed base (3) and fixture block (4) are structure as a whole.

6. level and smooth groove multi-pin according to claim 1 location folding connection piece is characterized in that described folding base seat (5), projection (6) and positioning hanger (8) are structure as a whole.