CN2336647Y

CN2336647Y - Sliding rail device for drawer of table

Info

Publication number: CN2336647Y
Application number: CN 98218053
Authority: CN
Inventors: 洪明镇
Original assignee: SHENBAO WOODEN INDUSTRY Co Ltd
Current assignee: SHENBAO WOODEN INDUSTRY Co Ltd
Priority date: 1998-08-05
Filing date: 1998-08-05
Publication date: 1999-09-08
Anticipated expiration: 2008-08-05

Abstract

The utility model relates to a sliding rail device for a drawer of a table, which comprises a fixed sliding rail and a driven sliding rail, wherein the fixed sliding rail comprises a standing piece, wherein an upper stop piece and a lower stop piece are correspondingly arranged at the upper end and the lower end of the standing piece, and a fixed pulley is pivoted at the rear end of the standing piece; the driven sliding rail is also provided with an upper stop piece and a lower stop piece, a driven pulley is arranged at the front end of the driven sliding rail, and the driven sliding rail can slide on the upper stop piece and the lower stop piece of the fixed pulley; the tail end of the upper stop piece is provided with at least one limit groove in advance, and the fixed pulley is pivoted between the upper stop piece and the lower stop piece at the rear end of the limit groove. A clamp blocking piece formed by punching is arranged at the rear end of the driven pulley, and the upper edge of the limit groove is matched with the shape of the driven pulley, and the clamp blocking piece is used for clamping the front end of the fixed pulley.

Description

The railroad of table cabinet

The utility model relates to the railroad of a kind of cabinet, mainly is a kind of drawer sliding rail device with the favourable people's operation in angle of inclination, can be located at table or side cabinet lower edge appropriate location and drawer body side plate lower edge dual-side respectively; Move around by means of being installed in upper and lower the ending on the movable pulley that sheet slides on fixed rack of driven slide rail on the side plate, pull out for the drawer propelling, and terminal appropriate location is provided with several and places restrictions on groove on fixed rack, supply the drawer usefulness at angle of inclination on demand, when driven slide rail follows drawer mobile simultaneously, can be by means of becoming top system shape in case drawer drops with fixed block on the fixed rack at default blocking catch on the driven slide rail.

General table, cabinet comprises a desktop, two risers at present, to stand on the ground, and below table, establish the drawer group, so set up biside plate separately at the desktop lower edge, and one fixed rack is installed respectively in biside plate root edge end, in drawer body two outer lower end driven slide rail also is installed respectively in addition, remove the default pulley of the front end that utilizes on the driven slide rail and slide on the catch on the fixed rack and utilize the blocking point blocking of driven slide rail rear side to schedule the default pulley place of fixed rack rearward end, after moving, drop to prevent drawer.And common shortcoming is, because of present table body raises because of the riser height, and default side plate height is improved relatively, so whole drawer is more established higher, and quantity is more and more many, as the chest of drawers or office desk or official document cabinet etc., when common people when in drawer, getting thing, if get thing at lowboy, that is a plain sailing, but if get thing at the high drawer of high cube container, it is to be parallel to the mode of desktop, to get thing and will cushion pin that its drawer is extracted out, establish the keyboard arm-tie in routine office work with computer desk in addition, also,, and cause the wrist pathology or influence people's health eventually because of the keyboard excessive height because of the reason of its height.

Main purpose of the present utility model is to provide a kind of drawer sliding rail device that has the angle of inclination.

For achieving the above object, the utility model is taked following measure:

The railroad of table cabinet of the present utility model, comprise a fixed rack and a driven slide rail, fixed rack comprises a upright sheet, upright sheet upper and lower end is provided with the upper and lower relatively sheet that ends, in addition in the upright sheet rear end fixed block that is pivoted, driven slide rail also has a upper and lower sheet that ends, its front end is provided with follow-up pulley, the upper and lower sheet that ends of fixed block slides for driven slide rail, it is characterized in that: described go up to end sheet terminal default at least one place restrictions on groove, fixed block is hubbed at places restrictions on the groove rear end between lower dead flake; The follow-up pulley rear end is provided with the blocking catch of punch forming, and the upper limb of placing restrictions on groove matches with the profile of follow-up pulley; The blocking catch is in order to the front end of blocking fixed block.The railroad of described table cabinet is characterized in that, describedly places restrictions on going up of the described fixed rack of groove distance to end the sheet end near more, and the gradient of driven slide rail is big more, and described blocking catch equates with the quantity of placing restrictions on groove.

The railroad of described table cabinet is characterized in that the groove of placing restrictions on of described fixed rack is three; Described is three with placing restrictions on the corresponding blocking catch of groove.

Now architectural feature of the present utility model being reached accompanying drawing in conjunction with the embodiments is described in detail as follows:

Description of drawings:

Fig. 1: three-dimensional combination schematic diagram of the present utility model.

Fig. 2: three-dimensional exploded view of the present utility model.

Fig. 3: user mode schematic diagram of the present utility model.

The cut-away section schematic diagram of Fig. 4: Fig. 2.

Fig. 5: the utility model is used for the schematic diagram at computer desk tool angle of inclination.

Fig. 6: commonly use slide rail set action schematic diagram.

As shown in Figure 6, it does not have an action schematic diagram of tilt slide group for generally commonly using, and the fixture on the slide rail draws in and pulls out is with parallel angle, and as operation keyboard, the end user can feel tired because of the cause application of force both hands of wrist.

Please cooperate in addition and consult Fig. 1,2, the utility model is an a kind of cabinet railroad, it mainly comprises a fixed rack 10 and driven slide rail 20, on the fixed rack 10, lower end extends one and goes up relatively, lower dead flake 11, and last, lower dead flake 11 terminal default several are placed restrictions on groove 12, in addition at the fixed rack rear end fixed block 13 that is pivoted, driven slide rail 20 also has on one, lower dead flake 22, its front end is provided with follow-up pulley 21, on, the blocking catch 23 that has several punch formings on the lower dead flake 11, fixed rack 10 is installed in respectively on desktop side plate 31 and the drawer side 41 with driven slide rail 20, for drawer 40 pulls.

Please see Figure 3, shown in 4 the action, slide rail set has a fixed rack 10 and a driven slide rail 20, wherein fixed rack 10 is provided with a upright sheet 14 and backward and extends and go up relatively at front end smaller opening place, lower dead flake 11, on, lower dead flake 11 slides on wherein for driven slide rail 20, and it utilizes, default hole slot is positioned in table side plate 31 appropriate locations on the upright sheet 14 that lower dead flake is 11, and preset several in last only sheet 11 upper end and place restrictions on groove 12, placing restrictions on groove 12 rear ends again, the big opening part fixed block 13 that is pivoted between lower dead flake, driven slide rail 20 has on one in addition, lower dead flake 22, its front end breach has a default follow-up pulley 21, the breach rear end is provided with the blocking catch 23 of several punch formings, and driven slide rail 20 passes through the upright sheet pivot of slide rail at 40 times acies of drawer, the pulley 21 of driven slide rail is walked around the pulley of fixed rack rear end in advance and is pushed toward in and slided on therebetween by big indentation, there, and the pulley of this driven slide rail stops on the groove 12 default placing restrictions on of angle of inclination, the sheet 22 that upward ends of driven slide rail is provided with several reclinate blocking catch 23, the blocking catch is between follow-up pulley 21 and back stopping edge 24, the front end that is equipped in the fixed block 13 of fixed rack drops to prevent to tilt, and can organize the angle that confinement groove and blocking catch form by another and does to move adjustment if desire is adjusted angle.

As shown in Figure 5, it is contained in the schematic diagram at tool inclination angle on the computer desk keyframe for railroad of the present utility model.This set can overcome the injury of operation keyboard to the person really.

The utility model removes and may be implemented in the cabinet drawer and also can implement computer or office furniture and need place on the arm-tie of computor-keyboard.

The utlity model has following effect:

Meet the human body needs; Because it has suitable gradient, the stature height, short person all can be easily See or extract the article of eminence cabinet, for another computor-keyboard arm-tie user, because of arm-tie spare appropriateness Inclination, and wrist can cosily be ridden on the keyboard, be difficult for because of long-term use injured.

Claims

1, the railroad of a kind of cabinet, comprise a fixed rack and a driven slide rail, fixed rack comprises a upright sheet, upright sheet upper and lower end is provided with the upper and lower relatively sheet that ends, and in the upright sheet rear end fixed block that is pivoted, driven slide rail also has a upper and lower only sheet in addition, its front end is provided with follow-up pulley, the upper and lower sheet that ends of fixed block slides for driven slide rail, it is characterized in that: described go up end sheet terminal default at least one place restrictions on groove, fixed block is hubbed at places restrictions on the groove rear end between lower dead flake; The follow-up pulley rear end is provided with the blocking catch of punch forming, and the upper limb of placing restrictions on groove matches with the profile of follow-up pulley; The blocking catch is in order to the front end of blocking fixed block.

2, the railroad of table according to claim 1 cabinet is characterized in that, describedly places restrictions on going up of the described fixed rack of groove distance to end the sheet end near more, and the gradient of driven slide rail is big more, and described blocking catch equates with the quantity of placing restrictions on groove.

3, the railroad of table cabinet according to claim 1 is characterized in that the groove of placing restrictions on of described fixed rack is three; Described is three with placing restrictions on the corresponding blocking catch of groove.