CN102305002B - Sliding wheel assembly with damper under wall cabinet door - Google Patents

Abstract

The invention relates to a sliding wheel assembly under a wall cabinet door with a damper, belonging to the manufacturing technology of building decoration accessories. The damper is formed by sleeving three clamping sleeves, the innermost layer is a damper assembling clamp, and the damper, a damper stirring sheet and a supporting spring are arranged on the damper assembling clamp; the middle layer is a movable jacket which is provided with a sliding wheel; the outermost layer is an external supporting clip; the movable rivet is used for connecting the external supporting clamp, the movable jacket and the damper assembling clamp into a whole through the waist-shaped hole, the movable rivet is assembled at the bottom end of the door leaf of the wall cabinet, and a better damping effect is exerted under the matching of the hook plate on the lower rail. The invention comprises an adjusting bolt (1), a supporting spring (2), a wall cabinet door leaf (6) and a lower track (7), and is characterized in that the invention is formed by sleeving three parts of clamping sleeves: the innermost layer is a damper assembling clamp (10); (II) the damper assembling clamp (10) is hidden and covered in the movable jacket (11); and (III) the damper assembling clamp (10) and the movable jacket (11) are packed together in the outer supporting clamp (15).

Description

A sliding wheel assembly under a closet door with a damper

Technical field:

The invention relates to a decorative accessory for a closet door, in particular to a sliding wheel assembly under a closet door with a damper, which belongs to the manufacturing technology of architectural decorative hardware accessories.

Background technique:

Wall cabinet is a kind of cabinet commonly used by businessmen and households. It stores a large number of clothes and quilts and is easy to use. Therefore, one or more wall cabinets will always be built when people decorate their living rooms. And there are two or three closet doors at the front end of the closet, and pushing and pulling the closet door is a thing that people often do. For making the push-pull closet door convenient and flexible, then on the closet door upper and lower doorframes, slide rails are assembled, on the closet door upper and lower assembly slide wheels, and the slide wheels slide on the slide tracks, which is convenient, light and smooth. However, simply assembling the sliding wheel to push and pull the closet door has a problem of sliding speed, but when the hand pushes and pulls the door with a large force, the closet door slides fast, and when the force is small, the sliding speed is slow, but sometimes when the force is too large It is possible for the closet door leaf to collide with the door mullion, giving a bad feeling and damaging the door. Some time ago, some manufacturers manufactured and sold closet door pulleys with dampers, which were installed on the top of the closet door leaf, which solved the problem of excessive sliding speed and allowed the closet door to slide slowly to the side of the mullion of the closet door. No collision will occur. But when using the upper pulley of the closet door with the band damper, it is found that there are the following problems: (1) when the door leaf of the closet is pushed to close, when the damper takes effect, it is found that the upper end of the door leaf of the closet does not go or Walk slowly, and the lower end continues to walk and slide quickly, therefore, the door leaf of the closet is jumped; (2) the general closet door is relatively high, and the installation and debugging are not very convenient; (3) the cost of the parts is high. Therefore, there are several weaknesses above when making closet doors. Mr. Xu Jiangde, the inventor of the patent in Zhongshan City, Guangdong Province, based on more than 20 years of experience in researching and manufacturing architectural decoration hardware accessories, decided to improve the above problems and develop and manufacture a sliding wheel under the closet door with a damper. The closet door of the damper is used in conjunction with the upper sliding wheel or used alone. It has been successfully developed and achieved good results through tests. This is the original intention of the present invention's research and development, and is the background of the birth of the present invention.

Invention content:

The object of the present invention is to provide a sliding wheel assembly under the door of a closet with a damper, which is composed of three jacket sleeves, the innermost layer is a damper assembly clip, and there is a damper, a damper toggle piece and a damper. The support spring; the damper assembly clip is hidden and wrapped in the movable jacket, and the sliding wheel is assembled on the movable jacket; the damper clip and the movable jacket are wrapped in the external support clip together, and the movable rivet passes through the external support clip. The waist-shaped hole connects the external support clip, the movable jacket and the damper assembly clip into a whole. The clip hooks on the external support clip and the left and right circular arc hooks are set on the bottom of the door leaf of the closet. With the cooperation of the hook plate on the lower track of the door leaf of the closet, the present invention exerts a good damping effect and provides strong support for the safe operation of the door leaf of the wall cabinet. It is novel in design, reasonable in structure, remarkable in effect, easy to install and adjust. The technical solution of the present invention to solve the technical problem is as follows: in order to achieve loading damper, damper shifting plate, sliding wheel, support spring, adjusting bolt, clip hook and left and right circular arc hook, the inventor has designed three mutually The socketed jacket finally achieved the expected goal. The present invention comprises adjusting bolt, supporting spring, rivet, hook plate, sliding wheel, closet door leaf and lower track, and its first structural characteristic it is to be made up of three parts jacket sleeves: (1) the innermost layer is Damper assembly clip; the upper part of the damper assembly clip has a spring assembly groove in the radial direction, and a rectangular hole for the damper in the middle. The lower side of the rectangular hole for the damper has a toggle piece convex head running groove hook, and the lower end has a There are pin holes in the middle of the radial through groove; there are supporting spring assembly holes on the left and right ends of the upper part of the damper assembly clip, and there are movable jacket connecting holes in the lower part; the damper toggle piece is vertically embedded in the radial through groove ; One end of the damper spring is connected to the spring clamping hole at the right end of the spring assembly groove, and the other end is connected to the spring clamping hole on the upper end of the damper toggle piece; the damper is embedded in the damper assembly rectangular hole, and the pull rod of the damper The head is connected to the arc hole of the damper toggle piece, and the symmetrical double convex head in the middle of the damper toggle piece is embedded in the running groove hook of the toggle piece convex head; the double toggle hook at the lower part of the damper toggle piece protrudes from the The lower part of the damper assembly clip; the support spring is riveted to the spring assembly holes at the left and right ends of the upper part of the damper assembly clip with rivets; (2) The damper assembly clip is hidden and wrapped in the movable jacket; The jacket is a rectangular jacket with the left and right upper parts connected; there are symmetrical sliding wheel assembly holes on the left and right sides of the lower part, and the symmetrical connection with the damper assembly clip on the left and right sides of the upper part There is a pin hole in the middle; send the above-mentioned damper assembly clip assembled with the support spring, damper spring, damper and damper toggle piece into the movable jacket from bottom to top, and pass the rivet through the movable jacket left , the right connection hole and the damper assembly clip left and right connection holes to fold and rive the damper assembly clip and the movable jacket together; The two sliding wheels are assembled in the sliding wheel assembly holes; (3) the damper assembly clip and the movable jacket are wrapped in the external support clip together; the external support clip is a downward opening jacket, in the front, There is a symmetrical oblique waist-shaped hole in the middle of the rear plate, and an adjusting bolt hole on the left end plate; there is a clip hook at one end on the top surface of the external support clip, and a left and right arc hook at the other end; the damper The assembly clip and movable jacket are fed into the external support clip from bottom to top, and the external support clip is passed through the oblique waist hole of the external support clip, the middle pin hole of the movable jacket and the middle pin hole of the damper assembly clip with movable rivets. The three parts of the support clamp, the movable jacket and the damper assembly clamp are connected into one; the adjustment bolt with the inner hexagon screw hole is assembled in the adjustment bolt hole on the left side of the external support clamp, and the square nut piece is screwed into the adjustment bolt; Adjust the adjusting bolt, and the height of the door leaf of the closet can be adjusted under the cooperation of the support springs on the two ends of the damper assembly clip. Its second structural feature is that the external support clip is connected to the upper track at the bottom of the door leaf of the closet, and the clip hook at one end of the upper part of the external support clip is hooked on the outer periphery of the semi-circular hook nail on the upper track; The arc hook is also hooked on the inner circumference of the semi-circular hook nail on the upper track; the sliding wheels on both ends of the lower part of the movable jacket will fall into the sliding wheel groove of the lower track on the lower part of the door leaf of the closet; the damper The double toggle hooks of the damper shifting piece at the bottom of the assembly clip fall into the hook hole and the arc-shaped hook head of the hook plate assembled in the lower track of the closet door leaf bottom. The advantages of the present invention are very obvious: (1) novel in design, reasonable in structure, tight in combination and precise in manufacture; Synchronous damping can be realized, and the door leaf of the closet will not jump; the present invention can also be used alone, that is, it is separately installed at the bottom of the door leaf of the closet. (3) The present invention is easy to install and adjust; the height of the door leaf of the closet is adjusted with adjusting bolts; the hook is pre-buried in the lower track, and the best damping effect can be achieved as long as the pre-embedded position of the hook is adjusted.

Description of drawings:

The structure of the present invention will be further described and understood below in conjunction with the description of the drawings and specific embodiments.

Accompanying drawing 1 is the front view of the present invention;

Accompanying drawing 2 is the left view of accompanying drawing 1;

Accompanying drawing 3 is the right view of accompanying drawing 1;

Accompanying drawing 4 is the top view of accompanying drawing 1;

Accompanying drawing 5 is the bottom view of accompanying drawing 1;

Accompanying drawing 6 is the enlarged view of R position on accompanying drawing 5;

Accompanying drawing 7 is the front view of assembly clip of parts damper of the present invention and damper, spring for damper and damper shifting piece combination;

Accompanying drawing 8 is the top view of accompanying drawing 7;

Accompanying drawing 9 is the bottom view of accompanying drawing 7;

Accompanying drawing 10 is the front view of parts movable jacket of the present invention;

Accompanying drawing 11 is the top view of accompanying drawing 10;

Accompanying drawing 12 is the bottom view of accompanying drawing 10;

Accompanying drawing 13 is the front view of the component damper shifting piece of the present invention;

Accompanying drawing 14 is the left view of accompanying drawing 13;

Accompanying drawing 15 is the top view of accompanying drawing 13;

Accompanying drawing 16 is the front view of parts hook plate of the present invention;

Accompanying drawing 17 is the left view of accompanying drawing 16;

Accompanying drawing 18 is the top view of accompanying drawing 16;

Accompanying drawing 19 is the bottom view of accompanying drawing 16;

Accompanying drawing 20 is the reference diagram of the use status of the present invention assembled on the door leaf of the closet;

Accompanying drawing 21 is the enlarged view of S part on accompanying drawing 20.

In the accompanying drawings: 1, adjusting bolt, 2, support spring, 3, rivet, 4, hook hanging plate, 4-1, hook hole, 4-2, hook head, 5 sliding wheel, 6, closet door leaf, 7 , lower track, 10, damper assembly clip, 10-1, spring assembly groove, 10-2, oblong hole for damper, 10-3, moving piece convex head running groove hook, 10-4, radial through groove , 10-5, pin hole, 10-6, support spring assembly hole, 10-7, movable jacket connection hole, 10-8, spring clamp hole, 11, movable jacket, 11-1, sliding wheel assembly hole , 11-2, the connection hole overlapping with the damper assembly clip, 11-3, the pin hole, 12, the damper shifting piece, 12-1, the spring clamp hole, 12-2, the arc hole, 12- 3. Double convex head, 12-4, double toggle hook, 13, spring for damper, 14, damper, 14-1, pull rod head of damper, 15, external support clip, 15-1, oblique waist-shaped hole, 15-2, adjusting bolt holes, 15-3, clip hooks, 15-4, left and right arc hooks, 16, movable rivets.

Detailed ways:

Manufacturing each part of the present invention according to accompanying drawing of the present invention, is then assembled into the sliding wheel assembly under the closet door with damper shown in accompanying drawing 1. It is composed of three parts of jacket socket, and these three parts of jacket are exactly the invention point of the present invention. The innermost one is the damper assembly clip 10, as shown in FIG. 7 . It is a piece made of engineering plastic. It is a rectangular jacket with a spring assembly groove 10-1 for the damper in the upper radial direction, a rectangular hole 10-2 for the damper in the middle of the jacket, and a rectangular hole 10-2 for the damper on the left side of the lower part. A moving piece convex running hook groove 10-3 has a radial through groove 10-4 at their lower end, a pin hole 10-5 is arranged in the middle part of the jacket, and there are The supporting spring assembly hole 10-6 has two movable jacket connecting holes 10-7 in its lower part; we first vertically insert a damper toggle piece 12 in the radial through groove 10-4 from bottom to top, It is also an engineering plastic part. Install a damper spring 13 in the spring assembly groove 10-1, one end of which is connected to a spring holding hole 10-3 at the right end of the spring assembly groove 10-1, and the other end is embedded in the damper toggle piece 12 In an arc hole 12-2 at the right end, there are symmetrical double convex heads 12-3 at the front and rear of the middle part of the damper toggle piece 12, which are inlaid in the convex head running groove hook 10-3 of the toggle piece; The double toggle hook 12-4 at the bottom of the sheet 12 protrudes from the bottom of the damper assembly clip 10; the support spring 2 is riveted to the spring assembly holes 10-6 at the left and right ends of the upper left and right ends of the damper assembly clip 10 with rivets 3 , two arc-shaped steel wires of the support spring 2 face up, and can bear the pressure transmitted from the upper part. The second invention is the movable jacket 11, see accompanying drawing 10; the movable jacket 11 is a rectangular casing jacket connected to the left and right upper parts, and there are symmetrical sliding wheel assembly holes on the left and right sides of its lower part 11-1, the left and right sides of the upper part are symmetrical with connecting holes 11-2 superimposed and connected with the damper assembly clip 10, and there are pin holes 11-3 in the middle of the panel, and the supporting spring 3 and the spring for the damper have been assembled. 13. The damper 14 and the damper assembly clip 10 of the damper toggle piece 12 are fed into the movable jacket 11 from bottom to top, and the rivets 3 are passed through the left and right connecting holes 11-2 of the movable jacket 11 and the damping The left and right connecting holes 10-7 of the damper assembly clip 10 fold and rivet the damper assembly clip 10 and the movable jacket 11 together, so that the damper assembly clip 10 is hidden and wrapped in the movable jacket 11 to form a whole; The rivets 3 pass through the sliding wheel assembly holes 11-1 symmetrical on the left and right sides of the movable jacket 11 and two sliding wheels 5 are assembled in the sliding wheel assembly holes 11-1. The third invention point is the external support clip 15, see accompanying drawings 1 to 6. The external support clip 15 is a jacket that opens downwards. There are symmetrical oblique waist-shaped holes 15-1 in the middle of the front and rear plates, and there are axial adjustment bolt holes 15-2 on the left end plate. There is clip hook 15-3 on one end on the top surface of cover, and left and right arc hook 15-4 is arranged on the other end; , Then pass through the oblique waist-shaped hole 15-1 of the external support clip 15, the middle pin hole 11-3 of the movable jacket 11 and the middle pin hole 10-5 of the damper assembly clip 10 with the movable rivet 16. Connect the three components of the external support clamp 15, the movable jacket 11 and the damper assembly clamp 10 into one; in the adjustment bolt hole 15-2 on the left side of the external support clamp 15, assemble the adjustment bolt 1 with the inner hexagonal screw hole on the end surface , Screw in a square nut piece on the screw rod of the adjusting bolt 1. The present invention promptly assembles successfully.

Introduce its usage below: with reference to accompanying drawing 20 and 21. Closet door leaf 6 is installed in the left and right mullions of the closet door, and the top part of the closet door leaf 6 is called the upper horizontal, and the lower part is called the lower horizontal. The present invention is just assembled on the bottom of closet door leaf 6. Upper track has been assembled on the bottom of closet door leaf 6, and two semicircle hook nails are arranged in upper track. Generally, two external support clips 15 are assembled on each wall cabinet page 6 bottom, one on one side. The external support clip 15 is pressed hard to the upper track, and at this moment, the clip hook 15-3 on one end of the external support clip 15 top is hooked on the outer periphery of the semicircular hook nail on the upper track, which is very firm; The arc hook 15-4 is also clamped on the semicircular hook nail of the upper track, which is also very firm, so that the two external support clips 15 are firmly assembled on the bottom of the closet door leaf 6 and become with the closet door leaf 6. A whole, and the lower track 7 that has two sliding wheel grooves is installed on the lower horizontal of closet door leaf 6, in lower track 7 li, hook plate 4 is sent in the sliding wheel groove of lower track 7 in advance, its front, The back position is uncertain, needs to be adjusted after assembling, and finally passes the screw hole 4-3 of the hook plate 4 with a screw and it is fixed on the lower track 7. After the closet door leaf 6 is assembled on the lower track 7, the sliding wheels 5 on the two ends of the movable jacket 11 bottom will fall into the sliding wheel groove of the lower track 7; The double toggle hook 12-4 of the damper plectrum 12 falls into the hook hole 4-1 and the arc hook head 4-2 of the hook plate 4 assembled by the lower track 7 of the closet door leaf 6 bottom. Continue to introduce the running situation of the present invention below. See accompanying drawings 20-21. When the closet door leaf 6 is parked on the mullion, the double toggle hook 12-4 of the damper assembly clip 10 bottom damper toggle piece 12 is to sink into the hook hole 4-1 of the hook plate 4 assembled on the lower track 7 And on the curved hook head 4-2. When the closet door leaf 6 is pushed from left to right by hand, the closet door leaf 6 slides to the right, and the double hook head 12-4 of the damper toggle plate 12 is still hooked on the hook hole 4- of the hook plate 4. 1, the damper toggle piece 12 pulls the damper rod head 14-1 through the upper arc hole 12-2 to pull the damper tube out, and at the same time, the spring clamp on the upper part of the damper toggle piece 12 The hole 12-1 also stretches the damper with the spring 13, and the double convex head 12-3 in the middle part of the damper toggle piece 12 runs from right to left in the toggle piece convex head running groove hook 10-3. When the protruding head 12-3 arrives at the upper hook position of the leftmost end of the protruding head running groove hook 10-3 of the moving piece, the double hook head 12-4 of the damping moving piece 12 bottom is from the hook hole 4-1 of the hook plate 4 at this moment. Unhook, the closet door leaf 6 continues to move forward to the right, and at this moment the double convex head 12-3 of the damper toggle piece 12 then rests on the upper hook position of the leftmost end of the toggle piece convex head running groove hook 12-3, and the damper Toggling piece 12 is tied up on hook position, and the damper pipe of damper 14 has also stopped running, and damper 14 stretches in place, and damper also stretches to the maximum with spring 13, stops. At this time, the closet door leaf 6 is completely unhooked with the hook plate 4. When the closet door leaf 6 returned from right to left, when the external support clip 15 arrived at the hook plate 4 position, the hook head 4-2 at the front end of the hook plate 4 collided with the double hook head 12-4 of the damper toggle plate 12 At the rear end of the damper toggle piece 12, the double convex head 12-3 on the top of the damper toggle piece 12 breaks out of the hook end of the toggle piece convex head running groove hook 10-3, and the damper toggle piece 12 is untied. At this time, the damper toggle piece The double hook head 12-4 of moving plate 12 enters in the hook hole 4-1 of hook plate 4 again, and it can stop closet door leaf 6 from continuing to the right, but in damper spring 13 and damper 14 right direction During the pull-back process, the closet door leaf 6 will not stop, but slowly pull the closet door leaf 6 to the left until it stops silently at the mullion limit on the left side of the closet door. It is very convenient for the present invention to adjust and bear the height in addition, and the height of the present invention can be adjusted by adjusting the adjusting bolt 1 on the top of the external support clip 15 with the hexagon socket nut turning rod. Loosen all the square nuts of the adjusting bolt 1 to obtain the highest height, tighten the nut on the adjusting bolt 1 to reduce the height, therefore, according to the height of the left and right sides of the door leaf 6 of the closet, an external support clip can be arbitrarily adjusted. 15 on the adjusting bolt 1 to adjust to obtain the best operating height.

Claims (2)

1. A sliding wheel assembly under a closet door with a damper, including an adjusting bolt (1), a support spring (2), a rivet (3), a hook plate (4), a sliding wheel (5), and a closet door The page (6) and the lower track (7) are characterized in that it is composed of three parts of the jacket socket: (1) The innermost layer is the damper assembly clip (10); The damper assembly clip (10) has a spring assembly groove (10-1) in the upper radial direction, a rectangular hole (10-2) for the damper in the middle, and a rectangular hole (10-2) for the damper on the lower side. The running groove hook (10-3) of the convex head of the moving piece has a radial through groove (10-4) on the lower end and a pin hole (10-5) in the middle; The end face has a support spring assembly hole (10-6), and its lower part has a movable jacket connection hole (10-7); a damper toggle piece (12) is vertically embedded in the radial through groove (10-4); One end of the damper spring (13) is connected to the spring clamping hole (10-8) at the right end of the spring assembly groove (10-1), and one end is connected to the spring clamping hole (12- 1); the damper (14) is embedded in the damper assembly rectangular hole (10-2), and the tie rod head (14-1) of the damper (14) is connected to the circular arc of the damper toggle piece (12) In the hole (12-2), the symmetrical double convex head (12-3) in the middle of the damper shifting piece (12) is inlaid in the running groove hook (10-3) of the shifting piece convex head; the damper shifting piece ( 12) The lower double toggle hook (12-4) protrudes from the lower part of the damper assembly clip (10); use rivets (3) to rivet the support spring (2) to the left and right ends of the upper part of the damper assembly clip (10) On the spring assembly hole (10-6) of the head; (2) The damper assembly clip (10) is hidden and wrapped in the movable jacket (11); The movable jacket (11) is a rectangular jacket whose left and right upper ends are connected; there are symmetrical sliding wheel assembly holes (11-1) on the left and right sides of the lower part, and the left and right sides of the upper part are symmetrical There is a connecting hole (11-2) overlapping and connecting with the damper assembly clip (10), and a pin hole (11-3) in the middle; the above is assembled with the supporting spring (2), damper spring (13), damping Send the damper assembly clip (10) of the device (14) and the damper shifting piece (12) into the movable jacket (11) from bottom to top, and use the rivet (3) to pass through the movable jacket (11). The right connecting hole (11-2) and the left and right connecting holes (10-7) of the damper assembly clip (10) fold and rivet the damper assembly clip (10) and the movable jacket (11); The rivets (3) pass through the symmetrical sliding wheel assembly holes (11-1) on the left and right sides of the movable jacket (11) to assemble the two sliding wheels (5) in the sliding wheel assembly holes (11-1); (3) The damper assembly clip (10) and the movable jacket (11) are wrapped in the outer support clip (15) together; The external support clip (15) is a jacket opening downwards, with symmetrical oblique waist-shaped holes (15-1) in the middle of the front and rear panels, and adjusting bolt holes (15-1) on the left end panel. -2); There is a clip hook (15-3) on one end of the top surface of the external support clip (15), and there are left and right circular arc hooks (15-4) on the other end; the damper assembly clip (10) and The movable jacket (11) is sent into the external support clip (15) from bottom to top, and the movable rivet (16) passes through the oblique waist-shaped hole (15-1) of the external support clip (15), the movable jacket ( 11) and the middle pin hole (10-5) of the damper assembly clip (10) to connect the external support clip (15), movable collet (11) and damper assembly clip (10) The three parts are connected into one; the adjusting bolt (1) with the inner hexagon screw hole is assembled in the adjusting bolt hole (15-2) on the left side of the external support clip (15), and the square screw is screwed into the adjusting bolt (1). Nut sheet; adjust the adjusting bolt (1), and the height of the closet door leaf (6) can be adjusted under the cooperation of the support springs (2) on both ends of the damper assembly clip (10). 2. A sliding wheel assembly under a closet door with a damper according to claim 1, characterized in that the external support clip (15) is connected to the upper rail at the bottom of the closet door leaf (6), and the external support clip (15) The clip hook (15-3) at one end of the upper part is hooked on the outer periphery of the semicircular hook nail on the upper track, and the left and right circular arc hooks (15-4) at the other end are also hooked on the semicircular hook of the upper track on the inner circumference of the nail; the sliding wheels (5) on both ends of the lower part of the movable jacket (11) will fall into the sliding wheel groove of the lower rail (7) on the lower part of the closet door leaf (6); the damper assembly The double toggle hooks (12-4) of the damper shifting piece (12) at the bottom of the clip (10) fall into the lower track (7) of the lower part of the closet door leaf (6). on the hook hole (4-1) and the curved hook head (4-2). the

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