CN2109123U

CN2109123U - Drawer sliding rail

Info

Publication number: CN2109123U
Application number: CN92200706U
Authority: CN
Inventors: 李庆灿
Original assignee: Qiqing Co ltd
Current assignee: Qiqing Co ltd
Priority date: 1992-01-16
Filing date: 1992-01-16
Publication date: 1992-07-08

Abstract

The utility model relates to a drawer sliding rail, comprising two fixed sliding rails and two sliding seats on the rear side. The rear side of the fixed sliding rail is equipped with a downward lug. When assembly, the fixed sliding rail is equipped in a slope angle. The tail end of the fixed sliding rail is also equipped with a skewed slot. Thus, when the drawer is pushed to the close position, the pulley wheel on the sliding seat is fallen on the skewed slot to provide a positioning efficiency. The drawer sliding rail can be equipped on the upper edge, the intermediate or the bottom edge of the drawer, and it can carry out better adaptability and practicability.

Description

Drawer sliding rail

The utility model relates to a kind of drawer sliding rail, this slide rail is combined by fixed rack that is fixed in the furniture side and the slide that is fixed in rear end, drawer both sides, below the end of this fixed rack, be provided with a lug, thereby can when assembling, make this fixed rack be an angle of inclination, make drawer more light and make things convenient for when opening, end at this fixed rack is provided with a skewed slot, can drawer be pushed back to the user and close when location, allow the pulley on the slide drop in the skewed slot of fixed rack, reach the effect of closing the location, because slide is the rear end that is assembled in the drawer both sides, thereby can be configured in the upper limb of drawer according to need, centre or root edge are so can provide better practicality and applicability; Simultaneously because the drawer sliding rail that the utility model proposes only is to match with slide with fixed rack, thereby the material that is used is more simplified, and reach the effect of saving material cost.

With existing sliding rail structure of drawer, be installed in the difference of drawer lateral location according to it, and different structural designs is arranged, shown in Fig. 4, be a kind of schematic diagram that is assembled in drawer root edge rail structure, it is to set firmly the slippage rail 81 that a section slightly is zigzag respectively at the both sides of drawer 80 root edge, and set firmly the fixed rack 83 that a section is " ㄈ " shape respectively in the furniture both sides, at the end of slippage rail 81 pulley 82 that is pivoted, and in the front end of fixed rack 83 pulley that matches 84 that is pivoted, this kind sliding rail structure of drawer only can be applicable to the root edge of drawer 80, and can't be applicable to the centre or the upper limb of drawer 80, its scope of application is restricted greatly, appropriate location in slippage rail 81 nearly rear ends is provided with concave point 85, it is to cooperate the pulley 84 on the fixed rack 83 and be provided with, when drawer 80 is drawn out to the appropriate location, promptly can inform that user's drawer 80 has been pulled to the position location because concave point 85 touches the pulley 84 of fixed rack 83 front ends, but this kind design is often when the user pulls out drawer 80, very easily because too firmly make drawer 80 be drawn out to the outside, obviously excellent inadequately in design, and this kind structure is combined in the root edge of drawer 80 both sides owing to slippage rail 81 covers when assembling, thereby can't be equipped with the interlock safety lock of drawer 80, make again and be subjected to great restriction on its effect.

Shown in Fig. 5, be a kind of rail structure that is assembled in drawer 90 sides, the purpose of its setting promptly is to cooperate the interlock safety lock of drawer 90, with this kind structure assembling mode, can overcome the puzzlement that above-mentioned slippage rail 81 covers are combined in drawer 80 both sides root edges, assemble the interlock safety lock and can offer longitudinally groove, thereby it to have more progressive than the rail structure shown in Fig. 4 at the side of drawer 90; But by its structure, it is to be fixedly arranged on the slippage rail 91 that 90 liang of side sections of drawer are the C font respectively by two, and two be fixed on the furniture and section is the fixed rack 95 of C font and combines, end at slippage rail 91 is pivoted with a pulley 93 with an Extendible flake 92 that protrudes downwards, and above with respect to these Extendible flake 92 positions, be provided with a salient point 94, fixed rack 95 front ends are pivoted with a pulley 97 with an Extendible flake 96 protruding upward, above the pulley 97 of this Extendible flake 96, be provided with a plectrum 98 again, when assembling, be the pulley on the slippage rail 91 93 to be assembled in section be in the fixed rack 95 of C font, and the pulley on the fixed rack 95 97 is assembled in section is in the slippage rail 91 of C font, and can allow drawer 90 do the turnover slippage, when drawer is pulled to position location, the outside, can be because the salient point 94 of slippage rail 91 touches plectrum 98 by the fastening position, thereby can guarantee that drawer 90 can not pulled out easily, make things convenient for the purpose of using and reach, but this kind structure is because the section of its slippage rail 91 and fixed rack 95 all is the C font, thereby difficulty is quite high during fabrication, and the material that it adopted is also quite a lot of, make its production cost to reduce, cause the restriction of the market competitiveness; Moreover, when drawer 90 when the location is taken out or be assembled into to desire, must stir plectrum 98 by the assembler, and this plectrum 98 is ensconced the top of fixed rack 95, thereby causes the puzzlement in assembling and the utilization again; On Extendible flake 92 on the slippage rail 91 and the fixed rack 95 prolong sheet 96 respectively upwards downside extend, make it only can be assembled in the centre of drawer 90, and can't be assembled in lower edge, otherwise will inevitably be stuck in the open side of furniture, this has limited integrally-built applicability again.

By above explanation as can be known, existing sliding rail structure of drawer all fails to reach perfect degree in design, because consumer demand, make senior case goods all be equipped with drawer sliding rail, but be subject to the interlock safety lock design, make the aforementioned rail structure that is installed on the drawer root edge can't use widely that (mostly being at present the chest of drawers of placing clothing greatly adopts, and can't be applicable to the drawer of office fittings), the aforementioned rail structure of drawer upper limb that is assembled in is because the inconvenience in assembling, often keeping away for the processing assembler need not, make the relevant personnel adopt with having no option and be assembled in the middle rail structure of drawer, though its production cost is higher, but be subject to and all do not have the design that is suitable in this series products, also only its cost can be passed on to consumers, and, increased user's burden in the price that has promoted furniture virtually.

If by another angle, existing drawer sliding rail all has suitable height, and can't be applicable to the design of single piece plate, in many futuramic furnitures (such as cabinet for TV, wine cabinet ... Deng) in, often design has telescopic single piece plate (dragging the end, drawer door) structure, can't be applicable to the design of single piece plate with existing rail structure at all, thereby make the single piece plate structure all can't assemble slide rail, cause the dead angle on the structural design.

Primary and foremost purpose of the present utility model is: a kind of drawer sliding rail is provided, and this slide rail matches with slide with the fixed rack that section is " ㄩ " shape, and can be assembled in root edge, centre or the upper limb of drawer easily, and can improve whole applicability and practicality.

A purpose more of the present utility model is: a kind of drawer sliding rail is provided, and the lug design by the fixed rack end can allow fixed rack install with the suitable angle that tilts, thereby can allow drawer more smooth and easy and convenient when pulling out.

Another purpose of the present utility model is: by the design of the skewed slot of fixed rack end, when allowing drawer be pushed into the position location, allow the pulley of slide can fall into the skewed slot of fixed rack, appropriate positioning action is provided.

Another purpose of the present utility model is: match with the preceding catch of fixed rack by the catch on the slide, and can outside drawer, be pulled to the position location time, the block resistance locating effect of one excellence is provided, and when desire is taken out drawer, only need drawer is lifted on slightly, can allow two catch stagger mutually, thereby can easily drawer be taken out.

Drawer sliding rail of the present utility model because it has been reduced to the narrowest limit highly, thereby can cooperate various single piece plate designs to use easily, and this has overcome existing rail structure again can't be useful in the structural shortcoming of single piece plate because of limitation in height.

A kind of drawer sliding rail that the utility model proposes, it is combined by fixed rack and slide, wherein:

The end of fixed rack is provided with a downward lug, also is provided with a skewed slot at the end of fixed rack, and catch and back catch are equipped with a cushion block in the fixed rack front group before being respectively arranged with on the appropriate location, front and back of fixed rack simultaneously;

Slide is the L type, is pivoted with a pulley on the long limit of slide, and a catch is extended in bending on long limit;

By this, fixed rack can be fixed in the furniture both sides, and slide fixedly is assembled in the drawer end, thereby the pulley of slide is rolled in fixed rack, and cooperate cushion block, and cooperate with the preceding catch of fixed rack by catch and to control the location for the slippage of drawer in furniture.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Fig. 1 is the element decomposing schematic representation of the drawer sliding rail that the utility model proposes;

Fig. 2 is the combination side-looking action schematic diagram of the drawer sliding rail that the utility model proposes;

Fig. 3 is the schematic side view of drawer when taking out of the drawer sliding rail that the utility model proposes;

Fig. 4 is the existing rail structure schematic diagram that is assembled in the drawer root edge;

Fig. 5 is assembled in the rail structure schematic diagram in the middle of the drawer for another is existing.

See also shown in Figure 1, it is the element decomposing schematic representation of the drawer sliding rail that the utility model proposes, can see this slide rail thus among the figure is that two fixed racks 10 are set firmly on the furniture that is assembled in drawer 40 both sides, end at fixed rack 10 is provided with a downward lug 11, it can allow fixed rack 10 when assembling fixed rack be leaned forward and have an appropriate angle of inclination, be provided with a skewed slot 12 at fixed rack 10 ends again, it can be when drawer 40 be pushed into the position location, in order to keep the location, end at fixed rack 10 is provided with back catch 13 simultaneously, it can guarantee that drawer 40 can not exceed the scope of fixed rack 10 when slippage, catch 14 before the front end of fixed rack 10 is provided with one again, it is the location when outwards pulling out in order to control drawer 40.

The place ahead of catch 14 is assembled with a cushion block 20 before the front end of the fixed rack 10 of described drawer sliding rail, it is a plastic block, when fixed rack 10 is assembled on the furniture, can a screw this cushion block 20 be fixed on the front end of fixed rack 10, makes drawer 40 when pulling, rest be arranged and improve smoothness.

Then be assembled with the slide 30 of described drawer sliding rail at the end of drawer 40, this slide 30 is the L type and can be assembled in the terminal both sides of drawer 40 easily, on the long limit of slide 30, be pivoted with a pulley 31, and a catch 32 is extended in bending on long limit, its overall structure is very simplified, and can be convenient to assembler and assembled.

Cooperate shown in Fig. 2, it is the combination side-looking action schematic diagram of the drawer sliding rail that the utility model proposes, can further understand the operational mode of the drawer sliding rail that the utility model proposes by diagram, when drawer 40 when table frame side is located, the pulley 31 of slide 30 just falls into the skewed slot 12 of fixed rack 10, thereby can allow drawer 40 stably settle the location, again when the user outwards spurs drawer 40, in a single day this pulley 31 deviates from the scope of skewed slot 12, promptly can outwards withdraw from along the fixed rack 10 of the assembling of tilting, quite convenient in the use, when drawer 40 slides to the position, forefront, catch 32 on the slide 30 can touch the preceding catch 14 of fixed rack 10 front ends, thereby a splendid block positioning function can be provided, and will not allow drawer 40 deviate from easily.

When user's desire is taken out drawer 40 in by fixed rack 10, only need as shown in Fig. 3, drawer 40 is lifted on slightly, the catch of slide 30 and the preceding catch 14 of fixed rack 10 are staggered mutually, thereby can easily drawer 40 be taken out, it is all quite convenient in assembling and dismounting.

The height of the drawer sliding rail that the utility model proposes only is slightly larger than the diameter of pulley 31, that is its whole height has been reduced to the limit of this type of rail structure, thereby can cooperate the door-plate of various single piece plate or drag structure such as base plate to be suitable for, therefore more enlarged the scope of application.

Claims

1, a kind of drawer sliding rail, this slide rail are combined by fixed rack and slide, it is characterized in that:

Fixed rack is fixed in the furniture both sides, slide fixedly is assembled in the drawer end, the pulley of slide rollably is located in the fixed rack, cushion block is supported on the below of pulling out drawer, and the position of the forward and backward catch of fixed rack is bumped retaining and determined determining into and out of the position of drawer by the catch of itself and slide.