CN201057883Y

CN201057883Y - Drawer with deoscillator

Info

Publication number: CN201057883Y
Application number: CNU2007200526455U
Authority: CN
Inventors: 伍志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-06
Filing date: 2007-06-06
Publication date: 2008-05-14
Anticipated expiration: 2017-06-06

Abstract

Disclosed is a drawer with a damper, comprising a damper and a dump rail subassembly; wherein the dump rail subassembly is composed of a fixed dump rail and a moveable dump rail; the damper is arranged at the inner side of the fixed dump rail and is composed of a cylinder and a piston rod; one end of the cylinder is provided with an end socket and the other end is provided with an end cap; a spring, a spring base, a valve plate, a piston and a sponge positioning sleeve, a sponge and a positioning ring which are connected in order are arranged inside the cylinder; one end of the piston rod which is threaded into the cylinder is connected with the piston and the other end is connected with a buffer head; the cylinder is connected with the fixed dump rail through L-shaped or transverse I-shaped pins; a first pin is arranged below the cylinder, a fixing seat is clamped with the end socket and a second pin is arranged on the fixing seat; a cuneal compression contact face is arranged at the back part of the fixing seat; a transverse I-shaped plug is arranged on the end socket and a transverse I-shaped jack is arranged on the fixing seat. The utility model arranges the damper at the inner side of the fixed damper rail, thus reducing size and fabricating cost and also providing great convenience for installation.

Description

A kind of drawer with damper

Technical field

The utility model relates to a kind of drawer with damper.

Background technology

I disclose a kind of drawer with damper in Chinese patent literature CN2872971, comprise damper and the slide track component that joins with the drawer body, slide track component comprises with the inside panel of putting drawer joins decides slide rail, the moving slide rail that joins with the drawer body, moving slide rail is arranged on to be decided on the slide rail, move slide rail and decide to be provided with between the slide rail connector, damper comprises the piston rod that is set in the cylinder body, it is characterized in that damper is arranged on decides on the slide rail, moving slide rail is provided with the postive stop baffle that matches with damper, decide the slide rail side and be provided with support plate, damper is arranged on the support plate by erection support, piston rod and erection support join, and the postive stop baffle of taking the ear shape is arranged on moving slide rail side, and is corresponding with the cylinder body tail end of damper.The drawer of this band damper is decided the slide rail side owing to damper is arranged on, so its volume ratio is bigger, cost of manufacture is also than higher.

The utility model content

Technical problem to be solved in the utility model be to provide a kind of simple and reasonable, volume is little, cost of manufacture is low, the drawer of the band damper of flexible operation, to overcome weak point of the prior art.

The technical scheme in the invention for solving the above technical problem is: a kind of drawer with damper, comprise damper and slide track component, and slide track component comprises decides slide rail and moving slide rail, and its architectural feature is that damper is arranged on and decides the slide rail inboard.

Above-mentioned damper comprises cylinder body and piston rod, cylinder body one end is provided with end socket, the other end is provided with end cap, be provided with the spring, spring base, valve block, piston, sponge positioning sleeve, cavernous body and the centring ring that join successively in the cylinder body, piston rod one end and the piston that are set in the cylinder body join, the other end and buffer head join, the pin of cylinder body by being L font or in-line with decide slide rail and join.

Above-mentioned cylinder body is arranged with first pin, holder and end socket clamping, and holder is arranged with second pin, and the holder rear portion is provided with the crimping face of wedge shape, and/or first pin is stairstepping.

Above-mentioned end socket is provided with in-line or Y font or criss-cross plug, and holder is provided with in-line or Y font or criss-cross jack.

Second pin next door of above-mentioned holder is provided with outstanding retaining locating piece.

The above-mentioned slide rail of deciding is provided with first pilot hole, second pilot hole and location hook, and first pilot hole is stairstepping, and location hook is arranged on the locating hole top, and the one end is unsettled, the other end and locating hole side edge.

Be provided with damping fin between above-mentioned spring base and the valve block, the piston arranged outside has axial groove or breach, and piston is provided with reference column, and damping fin is set on the reference column; Y-shaped ring is arranged in the end cap, is socketed on the piston rod.

Above-mentioned sponge positioning sleeve comprises the two or more backstays that are arranged on the basic ring of location, the cavernous body arranged outside has locating slot, backstay is set on the locating slot, its end and centring ring join, centring ring is provided with one and above arc slot, its outer edge is provided with the limit opening groove, and piston rod passes location basic ring, cavernous body and centring ring successively.

Above-mentioned damper next door is provided with chute, be provided with slide block in the chute, slide block one end and extension spring one end join, the extension spring other end is hooked on the chute, the end that buffer head and slide block are stretched joins, slide block is provided with inclined open, and correspondence is provided with and bumps pin on the moving slide rail, and the chute back side is provided with barrier shape or latticed reinforcement.

The utility model is when assembling cylinder body and holder, as long as the jack on the plug secured in alignment seat on the end socket is inserted, and rotational fixation gets final product; When assembling whole damper, earlier first pin is inserted in first pilot hole, because first pilot hole is stairstepping, so can sideling second pin be inserted in second pilot hole, then promote damper, be crimped on the crimping face of holder rear portion wedge shape, at this moment until the location hook of deciding on the slide rail, the retaining locating piece on second pin next door snaps in locating hole, installs.

The utility model is arranged on damper decides the slide rail inboard, has reduced volume, has reduced cost of manufacture, also provides a great convenience for its installation simultaneously.

Description of drawings

Fig. 1 is the utility model one example structure schematic diagram.

Fig. 2 is the decomposition structure for amplifying schematic diagram of damper.

Fig. 3 is for axially analysing and observe the structure for amplifying schematic diagram after the damper assembling.

Fig. 4 is the three-dimensional structure for amplifying schematic diagram of valve block.

Fig. 5 is the three-dimensional structure for amplifying schematic diagram of centring ring.

Fig. 6 is the three-dimensional structure for amplifying schematic diagram of sponge positioning sleeve.

Fig. 7 is the amplification decomposition texture schematic diagram of sponge positioning sleeve, cavernous body and centring ring.

Fig. 8-Fig. 9 is the structure for amplifying schematic diagram after sponge positioning sleeve, cavernous body and the centring ring combination.

Figure 10 is the three-dimensional structure for amplifying schematic diagram of end socket.

Figure 11-Figure 12 is the three-dimensional structure for amplifying schematic diagram of holder.

Figure 13 is for deciding the three-dimensional structure for amplifying schematic diagram of slide rail.

Figure 14 is an A place structure for amplifying schematic diagram among Figure 13.

Figure 15-Figure 17 is the assembling process structural representation of cylinder body and holder.

Figure 18-Figure 21 is damper and the assembling process structural representation of deciding slide rail.

End socket in Figure 22 assembling process, holder and decide the broken section structure for amplifying schematic diagram of slide rail.

Figure 23 is the utility model user mode structural representation.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Among the figure: 1 is moving slide rail, and 2 is damper, and 3 is chute, and 3.1 is reinforcement, 4 is slide block, and 5 for to decide slide rail, and 5.1 is first pilot hole, and 5.2 is second pilot hole, 5.3 be locating hole, 5.4 is location hook, 6 for bumping pin, and 7 is holder, 7.1 till move back locating piece, 7.2 is second pin, 7.3 is jack, 7.4 is the crimping face of wedge shape, 8 is end socket, and 8.1 is plug, and 9 is sealing ring, and 10 is cylinder body, 10.1 be first pin, 11 is spring, 12 is spring base, 13 is damping fin, and 14 is valve block, and 14.1 is open slot, 15 is piston, and 15.1 is reference column, and 16 is the sponge positioning sleeve, 16.1 be the location basic ring, 16.2 is backstay, 17 is sponge, 17.1 be locating slot, 18 is centring ring, 18.1 is arc slot, 18.2 be spacing open slot, 19 is y-type seal ring, 20 is end cap, 21 is piston rod, and 22 is buffer head, and 23 is erase head.

Referring to Fig. 1-Fig. 3 and Figure 23, the drawer of this band damper comprises damper 2 and slide track component, and slide track component comprises decides slide rail 5 and moving slide rail 1, and damper is arranged on decides the slide rail inboard.The damper next door is provided with chute 3, be provided with slide block 4 in the chute, slide block one end and extension spring one end join, the extension spring other end is hooked on the chute, buffer head 22 joins with the end that slide block is stretched, slide block is provided with inclined open, and correspondence is provided with and bumps pin 6 on the moving slide rail, and the chute back side is provided with barrier shape or latticed reinforcement 3.1.

Damper 2 comprises cylinder body 10 and piston rod 21, cylinder body 10 left ends are provided with end socket 8, right-hand member is provided with end cap 20, be provided with the spring 11, spring base 12, the damping fin 13 that join successively in the cylinder body 10, valve block 14, piston 15, sponge positioning sleeve 16, two cavernous bodies 17 and centring rings 18, piston 15 arranged outside have axial groove or breach, piston is provided with reference column 15.1, damping fin 13 is set on the reference column, and y-shaped ring 19 is arranged in the end cap 20, is socketed on the piston rod 21.Sponge positioning sleeve 16 comprises two backstays 16.2 that are arranged on the basic ring 16.1 of location, see Fig. 6, cavernous body 17 arranged outside have axial location groove 17.1, backstay is set on the locating slot, its end and centring ring 18 join, and centring ring is provided with two arc slots 18.1, sees Fig. 4-Fig. 5 and Fig. 7-Fig. 9, its outer edge is provided with limit opening groove 18.2, and piston rod 21 passes location basic ring, cavernous body and centring ring successively.Piston rod 21 1 ends and the piston 15 that are set in the cylinder body 10 join, and the other end and buffer head 22 join, and are embedded with erase head 23 on the buffer head 22.Cylinder body 10 is arranged with first pin 10.1 that is L font or in-line, has provided the structure of L font among the figure.Holder 7 is arranged with second pin, 7.2, the second pins next door and is provided with outstanding retaining locating piece 7.1, and the holder rear portion is provided with the crimping face 7.4 of wedge shape, sees Figure 11-Figure 12.Holder 7 and end socket 8 clampings, end socket is provided with in-line or Y font or criss-cross plug 8.1, has provided the structure of in-line among the figure.Holder 7 is provided with in-line or Y font or criss-cross jack 7.3, sees Figure 10 and Figure 15-Figure 17, and during installation, after the insertion of plug alignment receptacles, rotational fixation gets final product.

Decide slide rail 5 and be provided with first pilot hole 5.1, second pilot hole 5.2 and location hook 5.4, the first pilot holes and be stairstepping, location hook is arranged on locating hole 5.3 tops, and the one end is unsettled, and the other end and locating hole side edge are seen Figure 13-Figure 14.When damper is installed, the pin on the damper is inserted the jack of deciding on the slide rail along direction shown in the arrow among Figure 18, promote damper along direction shown in the arrow among Figure 19-Figure 20 then, last damper is positioned at position shown in Figure 21, installation.The particular location of retaining locating piece 7.1 can be learnt by Figure 20-Figure 22.

Claims

1. the drawer with damper comprises damper (2) and slide track component, and slide track component comprises decides slide rail (5) and moving slide rail (1), it is characterized in that described damper is arranged on to decide the slide rail inboard.

2. the drawer of band damper according to claim 1, it is characterized in that described damper (2) comprises cylinder body (10) and piston rod (21), cylinder body one end is provided with end socket (8), the other end is provided with end cap (20), be provided with the spring (11) that joins successively in the cylinder body, spring base (12), valve block (14), piston (15), sponge positioning sleeve (16), cavernous body (17) and centring ring (18), piston rod one end and the piston that are set in the cylinder body join, the other end and buffer head (22) join, cylinder body by being L font or in-line pin and decide slide rail (5) and join.

3. the drawer of band damper according to claim 2, it is characterized in that described cylinder body (10) is arranged with first pin (10.1), holder (7) and end socket (8) clamping, holder is arranged with second pin (7.2), and the holder rear portion is provided with the crimping face (7.4) of wedge shape; And/or first pin be stairstepping.

4. the drawer of band damper according to claim 3 is characterized in that described end socket (8) is provided with in-line or Y font or criss-cross plug (8.1), and holder (7) is provided with in-line or Y font or criss-cross jack (7.3).

5. the drawer of band damper according to claim 3 is characterized in that second pin (7.2) next door of described holder (7) is provided with outstanding retaining locating piece (7.1).

6. the drawer of band damper according to claim 2, it is characterized in that describedly deciding slide rail (5) and being provided with first pilot hole (5.1), second pilot hole (5.2) and location hook (5.4), first pilot hole is stairstepping, location hook is arranged on locating hole (5.3) top, the one end is unsettled, the other end and locating hole side edge.

7. the drawer of band damper according to claim 2, it is characterized in that being provided with damping fin (13) between described spring base (12) and the valve block (14), piston (15) arranged outside has axial groove or breach, and piston is provided with reference column (15.1), and damping fin is set on the reference column; Y-shaped ring (19) is arranged in the end cap (20), is socketed on the piston rod (21).

8. the drawer of band damper according to claim 2, it is characterized in that described sponge positioning sleeve (16) comprises the two or more backstays (16.2) that are arranged on the location basic ring (16.1), cavernous body (17) arranged outside has locating slot (17.1), backstay is set on the locating slot, its end and centring ring (18) join, centring ring is provided with one and above arc slot (18.1), its outer edge is provided with limit opening groove (18.2), and piston rod (21) passes location basic ring, cavernous body and centring ring successively.

9. the drawer of band damper according to claim 2, it is characterized in that described damper next door is provided with chute (3), be provided with slide block (4) in the chute, slide block one end and extension spring one end join, the extension spring other end is hooked on the chute, and buffer head (22) joins with the end that slide block is stretched, and slide block is provided with inclined open, correspondence is provided with and bumps pin (6) on the moving slide rail, and the chute back side is provided with barrier shape or latticed reinforcement (3.1).

10. according to the drawer of claim 2 or 9 described band dampers, it is characterized in that being embedded with on the described buffer head (22) erase head (23).