CN87216340U

CN87216340U - Releasing and toghtening sleeve for detachable furnature

Info

Publication number: CN87216340U
Application number: CN 87216340
Authority: CN
Inventors: 曹树
Original assignee: Huaxing Hardware & Electrical Appliances Factory Guangzhou
Current assignee: Huaxing Hardware & Electrical Appliances Factory Guangzhou
Priority date: 1987-12-13
Filing date: 1987-12-13
Publication date: 1988-09-14

Abstract

The utility model discloses a releasing and tightening sleeve for detachable furniture, overcoming the deficiency of the connection and fixation of the existing furniture. The utility model is composed of a sleeve core in screwed connection with a sleeve casing; the top of the sleeve core is cap-shaped and the lower part is a four-jaw conodont; the inner hole of the sleeve casing is provided with a conodont. The utility model has the advantages of convenient assembly and disassembly and wide use. By utilizing the utility model, the height of the furniture and the number of layers of the furniture, and the installation and fixation of the antique shelf, tripod, sundries support, tea table and the goods carrier in the market can be adjusted at will.

Description

Releasing and toghtening sleeve for detachable furnature

The utility model relates to a kind of plastic fastener of dismantled and assembled, can regulate table frame class furniture.

Present furniture, especially frame-type furniture, generally be to adopt nail iron nail, turncap silk or go into connection technology such as tenon fixedly to form, can not repeated disassembled and assembled, more can not arbitrarily increase and decrease the height between the number of plies and regulating course, thereby the placement article often are subjected to the restriction (surpass the interval height article and put to enter, place the too small then wasting space of article) of the number of plies and interval height.In addition, often volume is big for the furniture that this method connects, and is not easy to resettlement and transportation.

The purpose of this utility model is the deficiency during overcoming current furniture is connected and fixed, design a kind of mounting or dismounting convenient, adjust also repeatedly used freely knockdown furniture elastic sleeve.

The utility model is to adopt the injection molding with certain intensity, makes as nylon, ABS etc.It is threaded by cover core (1) and cover female (3) and forms, the top of cover core (1) is a cap shaped, mainly acts on frame plate (2), and the outer at hat top has two smaller part round keys (5), it is fixing voluntarily in plate to be beneficial to overlap core, and it is fastening to need not other tool using when rotation set mother (3).The bottom of cover core (1) is four claw and conical tooth (6), mainly acts on trestle (4).Female (3) profile of cover is the drum shaped body that has the line shape, and endoporus has the awl tooth, cooperates with the four claw and conical tooth of cover core.During use, utilize the cover mother to rotate up, just can be locked frame plate and trestle simultaneously.

The utility model is specially adapted to being connected and fixed of frame-type structure furniture, its advantage is that mounting or dismounting are convenient, and can be according to the number of plies of height that uses needs regulated at will frame tool and increase and decrease frame tool, be not subjected to the restriction of ground shape with the frame tool of this elastic sleeve installation, when irregular floor mounted, still can adjust every layer of frame plate on horizontal plane.The utility model can be widely used in bookshelf in the furniture, antique-and-curio shelves, tripod, Shelf for placing articles, tea table etc., also can be used for installing and fixing of the goods frame in market and the display rack in Exhibition hall etc.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is concrete structure figure of the present utility model.

Fig. 2 is the side view of the utility model cover core part.

Fig. 3 is the plan view of the utility model cover core part.

Fig. 4 is the female plan view partly of the utility model cover.

With reference to Fig. 1, long 1.2 meters as one of need assembling, high 1.5 meters, during wide 0.3 meter four layers of Shelf for placing articles, earlier long 1.2 meters with four, wide 0.3 meter frame plate, bore matching hole in position, end angle, four limits according to elastic sleeve core (1) pilot hole size, then elastic sleeve is packed in the matching hole of frame plate (2), cover mother (3) with elastic sleeve transfers pine again, four 1.5 meters trestles (4) are pierced into respectively in the degree of tightness trepanning of frame plate (2), use highly from bottom to top by it at last or the good distance of adjustment successively and screw cover female (3) from top to bottom, just become a frame tool as above-mentioned specification.But rack tool also adjustment during as the ground out-of-flatness.Method is that the cover mother (3) of each layer of trestle (4) that will not land unclamps, trestle (4) gently down the rotation twisting every layer of cover female (3) screwed get final product again after land.

Claims

1, a kind of knockdown furniture elastic sleeve is characterized in that it is is that the cover core (1) of four claw and conical tooth (6) and endoporus have the cover mother (3) of awl tooth to be threaded to form by the top for the hat bottom.

2, elastic sleeve according to claim 1, the outer that it is characterized in that overlapping the hat top of core (1) has two smaller part round keys (5).

3, elastic sleeve according to claim 1 is characterized in that cover female (3) is that appearance is the drum shaped body of line shape.