CN2614543Y

CN2614543Y - Structure of sliding rail

Info

Publication number: CN2614543Y
Application number: CN 03251266
Authority: CN
Inventors: 郑吉村
Original assignee: Yongliang Industry Co ltd
Current assignee: Yongliang Industry Co ltd
Priority date: 2003-05-19
Filing date: 2003-05-19
Publication date: 2004-05-12
Anticipated expiration: 2013-05-19

Abstract

The utility model relates to a slide rail structure, in particular to a slide rail structure with better location and slide performance. The slide rail structure at least comprises a rail base and a rail, wherein the rail base is a frame extending along the axis direction and the rail which is positioned in the rail base is provided with a bead groove at the blocking end surface between the rail and the rail base. A plurality of beads can be embedded in the bead groove and the outer rim of the bead protrudes the bead groove and lean against the inner surface of the rail base to avoid ejecting out. When the rail passes through the rail base, the beads can roll in the bead groove while the movement of the bead groove is limited by brake toggle, thereby the rail can slide in the rail base.

Description

The structure of slide rail

Technical field

The utility model is relevant for a kind of structure of slide rail, particularly a kind of simple in structure, can provide the rail structure of preferable location and slippage usefulness again.

Background technology

At existing furniture, computor-keyboard or industrial computer main frame and the slide rail (seeing also shown in Figure 1) of being used in, be a kind of multistage slide sheet type slide rail, because it constitutes with plural pieces, except that the width that occupies and bulky, the composition member of this slide rail is numerous and diverse again, adds the assembling time and effort consuming, no matter so its manufacturing or installation, its time cost is all quite high, and is numerous because of its assembly simultaneously, also is damaged easily in use or fault; Other sees also Fig. 2, be No. 89216454 a kind of plain type slide rail shown in the patent of Taiwan, though in this structure, improved the shortcoming of aforementioned multistage slide sheet type slide rail, but by finding out in graphic that this pedestal (A) and sliding part (B) are after moulding one monolithic body, need to begin to such an extent that finish through punching press repeatedly, so still quite bother on it is made, in addition with regard to stamping technology, in the folding face of its bending, can produce guide lug in its knuckle, can't be as being to level off to the bent angles of 90 degree in its drawing, thus its when setting up contact easily because of the manufacturing tolerance generation gap of vacillating, so its slide rail to set firmly the location not good; Moreover, its sliding part slide principle, be by reducing its contact area and mutual frictional force provides slippage, make this slippage quality and poor effect, if the object that sliding part (B) installs is heavier, then contain and significantly lower its skid resistance, the brisk performance easily that requires when causing slippage is lost to the greatest extent, and the inconvenience and the restriction of use are arranged.

The utility model content

Main purpose of the present utility model, provide a kind of structure of slide rail, wherein this slide rail comprises that mainly rail bar pedestal and rail bar constitute, and this rail bar pedestal and rail bar, can adopt the forming technique of similar aluminium extruded type, finish by the molding mode of extracting out or extrude, after cutting certain-length on demand again, again these some pearl bodies are inserted the interior location of pearl groove of rail bar, can finish the manufacturing and the assembling of this slide rail, so compared to the dust head, its moulding is quick, the yield of unit time height, when making worker and cost all can significantly reduce, meet mass-produced demand.

Secondary objective of the present utility model, provide a kind of structure of slide rail, when wherein this rail bar penetrates in the rail bar pedestal slippage, be limited in by this pearl body in the pearl groove of rail bar, this pearl body is subjected to the system elbow of pearl groove spacing and roll in it again, so can obtain best orientation and stable slippage usefulness between its rail bar and rail bar pedestal.

A purpose more of the present utility model provides a kind of structure of slide rail, and wherein this pearl body and rail bar pedestal inner face hold mutually, with and be each other have one predetermined in conjunction with stress and can suitably adjust with rail bar pedestal coupling; Whereby, when the pearl body is rolled in the pearl groove, can be subjected to frictional force influence therebetween and produce suitable retardance, in the rail bar pedestal, have damping during slippage, reach the user demand of the different objects of coupling so that this rail bar to be provided.

For achieving the above object, the utility model provides a kind of structure of slide rail, comprises at least by a rail bar pedestal and a rail bar being constituted, it is characterized in that, this rail bar pedestal, slightly be major axis always to frame body; This rail bar, the location is located in the rail bar pedestal, and this rail bar is treating that with the top of rail bar pedestal end face is to have a pearl groove, make this pearl groove limit for the ccontaining embedding of some pearl bodies, allow the outer rim of pearl body protrude the pearl groove and be resisted against rail bar pedestal inner face and unlikelyly deviate from, in the time of in rail bar penetrates the rail bar pedestal, this pearl physical efficiency is subjected to pearl groove system elbow spacing and roll in it, and then makes the rail bar can slippage in the rail bar pedestal.

Description of drawings

Fig. 1, be the use schematic diagram of slide rail commonly used.

Fig. 2, be the stereo appearance figure of No. 89216454 Taiwan patent case.

Fig. 3, be three-dimensional exploded view of the present utility model.

Fig. 4, be combination stereogram of the present utility model.

Fig. 5, be assembled sectional view of the present utility model.

Fig. 6, the use reference diagram that provides host computer to install for the utility model.

Fig. 7, pull out schematic diagram for Fig. 6.

Fig. 8,, the utility model is mounted on the embodiment reference diagram of cabinet for providing host computer or its peripheral equipment.

Fig. 9, analyse and observe reference diagram for the utility model rail bar pedestal embodiment.

Figure 10, the use reference diagram (when pulling out state) that provides host computer to install for another embodiment of the utility model.

1,7: slide rail

11,11a, 11b, 71: rail bar pedestal

111: take out the hole

112: open slot

113,113a: deep-slotted chip breaker

12,72: rail bar

122: convex palisade part

123,723: the pearl groove

124,724: the pearl body

125, plunger

2, cabinet

3, host computer

4, screen

5, keyboard

6, disc unit array

The specific embodiment

At first see also Fig. 3～shown in Figure 6, the structure of a kind of slide rail of the utility model, this slide rail 1 correspondence is located at the inner face both sides of industrial computer cabinet 2, at least comprise again by a rail bar pedestal 11 and a rail bar 12 and being constituted, this rail bar pedestal 11 wherein, slightly be major axis always to frame body, its outer wall is solid by axis hole 111 and cabinet 2 inner face spiral shells, medial surface is to have a shaft orientation opening groove 112; This rail bar 12, the location is located in the rail bar pedestal 11, and the open slot 112 of corresponding rail bar pedestal 11 form one can with the corresponding sealed convex palisade part 122 of host computer 3 or its peripheral equipment, and this rail bar 12 is to have a pearl groove 123 at the end face that holds with rail bar pedestal 11, make this pearl groove 123 can supply some pearl body 124 capacity, and utilize its distolateral plunger 125 that 124 embeddings of pearl body are limit, allow the outer rim of pearl body 124 protrude pearl groove 123 and be resisted against the deep-slotted chip breaker 113 of rail bar pedestal 11 inner faces and unlikelyly deviate from, in the time of in rail bar 12 penetrates the rail bar pedestal, this open slot 112 just can pass through and slippage for convex palisade part 122, and this pearl body 124 can be subjected to pearl groove 123 system elbows spacing and roll in it, so make rail bar 12 can be in rail bar pedestal 11 slippage person as Fig. 7.

Composition by above-mentioned member, rail bar pedestal 11 correspondences can be located at the inner face both sides of cabinet 2, again the two side ends position for example is preset with the host computer 3 of rail bar 12 or its peripheral equipment: screen 4, keyboard 5, disc unit array 6 etc., insert from the place ahead of cabinet 2 correspondence and please refer to Fig. 8, make the pearl body 124 of rail bar 12 upper and lower sides just can be resisted against the deep-slotted chip breaker 113 of rail bar pedestal 11 inner faces, make this host computer 3 or its peripheral equipment utilize this rail bar 12 to stride whereby being located on the rail bar pedestal 11, and be can appropriate slippage person.

See also Fig. 5, shown in Figure 9, can find out these rail bar pedestal 11 inner faces to should rail bar 12 and pearl body 124 form an axial deep-slotted chip breaker 113, when rail bar 12 penetrates rail bar pedestal 11, this deep-slotted chip breaker 113 can be put forward bead supporting body 124 preferable location and the smooth-going shuffle effect of holding, in addition when reality is used, this

rail bar pedestal

11,11a, 11b is modulation pearl body 124 and deep-slotted chip breaker 113 on demand, the contact area of 113a, even this rail bar pedestal 11 not have a deep-slotted chip breaker 113 also passable, cooperate this pearl body 124 and rail bar pedestal 11 inner faces to hold mutually simultaneously, with and be each other have one predetermined in conjunction with stress and can suitably adjust with rail bar pedestal 11 couplings; Whereby, when pearl body 124 is rolled in pearl groove 123, can be subjected to frictional force influence therebetween and produce suitable retardance, rail bar pedestal 11 in, have damping during slippage, reach the user demand of mating different objects so that this rail bar 12 to be provided.

The continuous Figure 10 that sees also, use reference diagram for another embodiment of the utility model, can find out that this slide rail 7 also is equally to comprise rail bar pedestal 71, rail bar 72 is the front and back end that is divided into host computer 3, make these rail bar 72 correspondences penetrate in the rail bar pedestal 71, and the pearl body 724 by defaulting in pearl groove 723 rolls in rail bar pedestal 71, and then makes the rail bar 72 can slippage in rail bar pedestal 71.

Claims

1, a kind of structure of slide rail comprises by a rail bar pedestal and a rail bar being constituted at least, it is characterized in that, this rail bar pedestal, slightly be major axis always to frame body; This rail bar, the location is located in the rail bar pedestal, and this rail bar is treating that with the top of rail bar pedestal end face is to have a pearl groove, make this pearl groove limit for the ccontaining embedding of some pearl bodies, allow the outer rim of pearl body protrude the pearl groove and be resisted against rail bar pedestal inner face and unlikelyly deviate from, in the time of in rail bar penetrates the rail bar pedestal, this pearl physical efficiency is subjected to pearl groove system elbow spacing and roll in it, and then makes the rail bar can slippage in the rail bar pedestal.

2, the structure of slide rail as claimed in claim 1, it is characterized in that, the side of this rail bar pedestal has an axial open slot, this rail bar is corresponding moulding one convex palisade part, when rail bar penetrates the rail bar pedestal, this open slot just can provide convex palisade part to pass through and be installed with, and reaches preferred positioning and slippage effect whereby.

3, the structure of slide rail as claimed in claim 1 is characterized in that, the distolateral plunger that is installed with of this pearl groove.

4, the structure of slide rail as claimed in claim 1 is characterized in that, this rail bar pedestal inner face is to should rail bar and pearl is body formed that an axial deep-slotted chip breaker arranged.

As the structure of claim 1 or 4 described slide rails, it is characterized in that 5, this pearl body and rail bar pedestal inner face hold mutually, with and be each other have one predetermined in conjunction with stress and can suitably adjust with rail bar pedestal coupling.

6, the structure of slide rail as claimed in claim 1 is characterized in that, this rail bar pedestal is provided with some axis holes, and can finish by the solid mode of spiral shell and install.