CN209733099U - Drawer buffer guide rail - Google Patents
Drawer buffer guide rail Download PDFInfo
- Publication number
- CN209733099U CN209733099U CN201822169425.1U CN201822169425U CN209733099U CN 209733099 U CN209733099 U CN 209733099U CN 201822169425 U CN201822169425 U CN 201822169425U CN 209733099 U CN209733099 U CN 209733099U
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- CN
- China
- Prior art keywords
- connecting plate
- rail
- gear
- movable rail
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a drawer buffering guide rail, including the fixed rail and the first movable rail that make relative motion be equipped with first roller between fixed rail and the first movable rail, be equipped with a plurality of first balls in the first roller first movable rail side surface activity is provided with the second movable rail be equipped with the second roller between first movable rail and the second movable rail, be equipped with a plurality of second balls in the second roller, its characterized in that: the fixed rail is provided with a plurality of first grooves at a lateral interval on one side surface close to the first movable rail, turning plates capable of blocking the first movable rail from moving relative to the fixed rail are hinged in the first grooves, a first spring is arranged between the bottom surface of the first groove and the turning plates, a fixing mechanism capable of locking the turning plates in the first grooves is arranged on one side of the fixed rail, and an unlocking mechanism capable of driving the unlocking mechanism to lock the turning plates through centrifugal force is arranged between the first movable rail and the fixed rail.
Description
Technical Field
the utility model relates to a drawer buffer guide rail.
Background
The guide rail is also called as a slide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture and is used for the in-and-out movement of a drawer or a cabinet plate of the furniture, the slide rail is suitable for the connection of wood of the furniture such as a cabinet, the furniture, a document cabinet, a bathroom cabinet and the like and a drawer of the steel drawer and other furniture, the existing guide rail can only be used for the in-and-out movement of the drawer or the cabinet plate of the furniture, and when people forcibly close the drawer or the cabinet plate of the furniture, violent impact sound can be generated, the noise and the damage of the drawer or the cabinet plate can be caused.
SUMMERY OF THE UTILITY MODEL
the utility model aims at overcoming the defects in the prior art and providing a drawer buffer guide rail.
In order to achieve the above purpose, the utility model adopts the following scheme:
A buffering guide rail for drawer is composed of a fixed rail with multiple first balls and a first movable rail with multiple first rollers arranged between said fixed and movable rails, a second movable rail is movably arranged on the surface of one side of the first movable rail, a second roller is arranged between the first movable rail and the second movable rail, a plurality of second balls are arranged in the second roller, a plurality of first grooves are transversely arranged on the surface of one side of the fixed rail, which is close to the first movable rail, a turning plate which can block the first movable rail from moving relative to the fixed rail is hinged in the first grooves, a first spring is arranged between the bottom surface of the first groove and the turning plate, a fixing mechanism capable of locking the turning plate in the first groove is arranged on one side of the fixed rail, an unlocking mechanism which can be driven by centrifugal force to unlock the fixed mechanism and lock the turnover plate is arranged between the first movable rail and the fixed rail.
the drawer buffer guide rail comprises a fixed mechanism and a fixed mechanism, wherein the fixed mechanism comprises a jack arranged on one side surface of a turning plate, a through hole is formed in one side surface of the fixed rail corresponding to the jack, the through hole is communicated with a groove, a bolt capable of being inserted into the jack is movably arranged in the through hole, the front side surface of one end of the bolt is a first inclined surface, a first connecting plate is connected between the other ends of the bolts and positioned on the outer side of the fixed rail, a second connecting plate is arranged on one side surface of the first connecting plate, a fixed seat is arranged on the front side surface of the second connecting plate, a first L-shaped connecting plate is arranged on the right end surface of the fixed rail, and a second spring is arranged between the lower surface of the fixed seat and.
The drawer buffer guide rail comprises a third connecting plate arranged on the rear side surface of a fixed rail, a rotating seat is inserted into the front side surface of the third connecting plate through a first rotating shaft, a first gear is arranged on the first rotating shaft, a fourth connecting plate is arranged on the circumferential surface of the rotating seat, an arc-shaped connecting seat is hinged to the rear side surface of the fourth connecting plate, an arc-shaped rack is arranged on the rear side surface of the arc-shaped connecting seat, a second L-shaped connecting plate is arranged on the front side surface of the rotating seat, a third spring is arranged between the outer arc surface of the arc-shaped connecting seat and the second L-shaped connecting plate, a fifth connecting plate is arranged on the inner side surface of the first L-shaped connecting plate, a second gear and a third gear are respectively inserted into the front side surface of the fifth connecting plate through a second rotating shaft, and the second gear is meshed with the third gear, the front side surface of the fixed seat is provided with a straight rack which is meshed with a third gear, the front side surface of the first movable rail is provided with a third L-shaped connecting plate, and the lower surface of the third L-shaped connecting plate is provided with a one-way rack which can drive the first gear to rotate in a one-way mode.
As above, the drawer buffer guide rail is characterized in that the one-way rack comprises a fixing block arranged on the lower surface of a third L-shaped connecting plate, a plurality of second grooves are transversely and uniformly formed in the lower surface of the fixing block, teeth are movably arranged in the second grooves and are meshed with the first gear, a fourth spring is connected between the top surface of each second groove and the corresponding tooth, and one side surface, far away from the first gear, of each tooth is a second inclined surface.
To sum up, the utility model discloses for its beneficial effect of prior art is:
The utility model discloses simple structure, high durability and convenient use, install the fixed rail in the drawer cupboard, install the side at the drawer with the second movable rail again, utilize first ball and second ball to make the drawer realize the activity of cominging in and going out, will turn over the board locking in first recess through fixed establishment, hard when people close the drawer, make first movable rail rapid draing, produce centrifugal force, thereby unblock fixed establishment is to the locking of turning over the board through centrifugal force drive, first spring will turn over the board and pop out, elastic force through first spring, the messenger turns over the board and carries out the speed reduction buffering to first movable rail, the noise and the damage that the striking produced have been avoided, and when the drawer was closed to normal dynamics, can't produce centrifugal force and start release mechanism, what the drawer removed gently closes, thereby satisfy people's user demand.
Drawings
Fig. 1 is one of the schematic perspective views of the present invention;
Fig. 2 is a second perspective view of the present invention;
Fig. 3 is a third perspective view of the present invention;
Fig. 4 is an enlarged schematic view of the utility model at a;
Fig. 5 is one of the schematic perspective cross-sectional views of the present invention;
fig. 6 is a second perspective cross-sectional view of the present invention.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
As shown in fig. 1 to 6, a drawer buffer guide rail comprises a fixed rail 1 and a first movable rail 11 which move relatively, a first roller 12 is arranged between the fixed rail 1 and the first movable rail 11, a plurality of first balls 13 are arranged in the first roller 12, a second movable rail 14 is movably arranged on one side surface of the first movable rail 11, a second roller 15 is arranged between the first movable rail 11 and the second movable rail 14, a plurality of second balls 16 are arranged in the second roller 15, a plurality of first grooves 17 are transversely arranged on one side surface of the fixed rail 1 close to the first movable rail 11 at intervals, a turning plate 18 capable of blocking the first movable rail 11 from moving relative to the direction of the fixed rail 1 is hinged in the first grooves 17, a first spring 19 is arranged between the bottom surface of the first grooves 17 and the turning plate 18, a fixing mechanism 2 capable of locking the turning plate 18 in the first grooves 17 is arranged on one side of the fixed rail 1, an unlocking mechanism 3 which can be driven by centrifugal force to unlock the fixing mechanism 2 and lock the turning plate 18 is arranged between the first movable rail 11 and the fixed rail 1, the fixed rail is arranged in a drawer cabinet, the second movable rail is arranged on the side surface of the drawer, the first ball and the second ball are utilized to realize the in-out movement of the drawer, the turning plate is locked in the first groove by the fixing mechanism, when people close the drawer, the first movable rail moves rapidly by over-force to generate centrifugal force, the locking of the fixed mechanism to the turning plate is unlocked by the driving of the centrifugal force, the turning plate is ejected by the first spring, the turnover plate performs deceleration buffering on the first movable rail through the elastic acting force of the first spring, thereby avoiding the noise and the damage caused by the impact, when the drawer is closed by normal force, centrifugal force cannot be generated to start the unlocking mechanism, and the drawer can be smoothly moved to be closed, so that the use requirements of people are met.
The fixing mechanism 2 of the utility model comprises a jack 21 arranged on one side surface of a turning plate 18, a through hole 22 is arranged on one side surface of a fixed rail 1 corresponding to the jack 21, the through hole 22 is communicated with a groove 17, a bolt 23 capable of being inserted into the jack 21 is movably arranged in the through hole 22, the front side surface of one end of the bolt 23 is a first inclined plane 29, a first connecting plate 24 is connected between the other end of the bolt 23 and positioned outside the fixed rail 1, a second connecting plate 25 is arranged on one side surface of the first connecting plate 24, a fixing seat 26 is arranged on the front side surface of the second connecting plate 25, a first L-shaped connecting plate 27 is arranged on the right end surface of the fixed rail 1, a second spring 28 is arranged between the lower surface of the fixing seat 26 and the first L-shaped connecting plate 27, the bolt is inserted into the jack through the elastic acting force of the second spring, and the turning plate is fixed, thereby compressing the first spring and fixing the turnover plate in the first groove.
The unlocking mechanism 3 of the utility model comprises a third connecting plate 31 arranged on the rear side surface of the fixed rail 1, a rotating seat 33 is inserted into the front side surface of the third connecting plate 31 through a first rotating shaft 32, a first gear 34 is arranged on the first rotating shaft 32, a fourth connecting plate 35 is arranged on the circumferential surface of the rotating seat 33, an arc connecting seat 36 is hinged on the rear side surface of the fourth connecting plate 35, an arc rack 37 is arranged on the rear side surface of the arc connecting seat 36, a second L-shaped connecting plate 38 is arranged on the front side surface of the rotating seat 33, a third spring 39 is arranged between the outer arc surface of the arc connecting seat 36 and the second L-shaped connecting plate 38, a fifth connecting plate 61 is arranged on the inner side surface of the first L-shaped connecting plate 27, a second gear 63 and a third gear 64 are respectively inserted into the front side surface of the fifth connecting plate 61 through a second rotating shaft 62, the second gear 63 is engaged with the third gear 64, the front side surface of the fixed seat 26 is provided with a straight rack 65, the straight rack 65 is engaged with the third gear 64, the front side surface of the first movable rail 11 is provided with a third L-shaped connecting plate 66, the lower surface of the third L-shaped connecting plate 66 is provided with a one-way rack 67 which can drive the first gear 34 to rotate in a one-way manner, when people close the drawer, the first movable rail is moved rapidly by excessive force, so that the one-way rack is moved rapidly to drive the first gear to rotate rapidly, the rotating seat is rotated rapidly, the arc-shaped connecting seat is thrown along the rotating direction of the rotating seat under the action of centrifugal force, the third spring is compressed, the arc-shaped rack is engaged with the second gear, the arc-shaped rack drives the second gear to rotate, the third gear is rotated, the straight rack is moved, and the bolt is pulled out of the jack, the locking of the fixing mechanism to the turning plate is released, when the drawer is closed under normal force, centrifugal force cannot be generated, the arc-shaped rack cannot be meshed with the second gear under the action of elastic acting force of the third spring, and therefore the fixing mechanism continuously locks the turning plate.
One-way rack 67 including setting up fixed block 51 of third L type connecting plate 66 lower surface fixed block 51 lower surface horizontal equipartition has a plurality of second recesses 52 second recess 52 internalization is provided with tooth 53, tooth 53 meshes with first gear 34 be connected with fourth spring 54 between second recess 52 top surface and the tooth 53 first gear 34 side surface is kept away from to tooth 53 and is second inclined plane 55, through tooth's straight body face and first gear engagement, drives first gear revolve, and when tooth's second inclined plane and first gear engagement, receives the reason on inclined plane, the unable normal first gear revolution of drive of compression fourth spring.
the basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A drawer buffer guide rail comprises a fixed rail (1) and a first movable rail (11) which move relatively, a first roller (12) is arranged between the fixed rail (1) and the first movable rail (11), a plurality of first balls (13) are arranged in the first roller (12), a second movable rail (14) is movably arranged on one side surface of the first movable rail (11), a second roller (15) is arranged between the first movable rail (11) and the second movable rail (14), a plurality of second balls (16) are arranged in the second roller (15), and the drawer buffer guide rail is characterized in that: the fixed rail (1) is provided with a plurality of first grooves (17) on one side surface close to the first movable rail (11) at intervals, turning plates (18) capable of blocking the first movable rail (11) to move relative to the fixed rail (1) are hinged in the first grooves (17), first springs (19) are arranged between the bottom surfaces of the first grooves (17) and the turning plates (18), fixing mechanisms (2) capable of locking the turning plates (18) in the first grooves (17) are arranged on one side of the fixed rail (1), and unlocking mechanisms (3) capable of driving the unlocking mechanisms (2) to lock the turning plates (18) through centrifugal force are arranged between the first movable rail (11) and the fixed rail (1).
2. the drawer buffer guide rail according to claim 1, characterized in that the fixing mechanism (2) comprises a jack (21) arranged on one side surface of the turning plate (18), a through hole (22) is arranged on one side surface of the fixed rail (1) corresponding to the jack (21), the through hole (22) is communicated with the groove (17), a bolt (23) capable of being inserted into the jack (21) is movably arranged in the through hole (22), a first inclined surface (29) is arranged on the front side surface of one end of the bolt (23), a first connecting plate (24) is connected between the other end of the bolt (23) and positioned on the outer side of the fixed rail (1), a second connecting plate (25) is arranged on one side surface of the first connecting plate (24), a fixed seat (26) is arranged on the front side surface of the second connecting plate (25), a first L-shaped connecting plate (27) is arranged on the right end surface of the fixed rail (1), and a second spring (28) is arranged between the lower surface of the fixed seat (26) and the first L-shaped connecting plate (27).
3. the drawer buffer guide rail according to claim 2, characterized in that the unlocking mechanism (3) comprises a third connecting plate (31) arranged on the rear side surface of the fixed rail (1), a rotating base (33) is inserted into the front side surface of the third connecting plate (31) through a first rotating shaft (32), a first gear (34) is arranged on the first rotating shaft (32), a fourth connecting plate (35) is arranged on the circumferential surface of the rotating base (33), an arc-shaped connecting base (36) is hinged on the rear side surface of the fourth connecting plate (35), an arc-shaped rack (37) is arranged on the rear side surface of the arc-shaped connecting base (36), a second L-shaped connecting plate (38) is arranged on the front side surface of the rotating base (33), a third spring (39) is arranged between the outer arc surface of the arc-shaped connecting base (36) and the second L-shaped connecting plate (38), a fifth connecting plate (61) is arranged on the inner side surface of the first L-shaped connecting plate (27), fifth connecting plate (61) front side surface is pegged graft respectively through second pivot (62) and is had second gear (63) and third gear (64), second gear (63) and third gear (64) mesh mutually fixing base (26) front side surface is equipped with spur rack (65), spur rack (65) and third gear (64) mesh mutually first movable rail (11) front side surface is equipped with third L type connecting plate (66) lower surface is equipped with first gear of ability unidirectional drive (34) pivoted unidirectional rack (67).
4. The drawer buffer rail according to claim 3, characterized in that the one-way rack (67) comprises a fixing block (51) provided with a lower surface of a third L-shaped connecting plate (66), a plurality of second grooves (52) are transversely and uniformly distributed on the lower surface of the fixing block (51), teeth (53) are movably arranged in the second grooves (52), the teeth (53) are engaged with the first gear (34), a fourth spring (54) is connected between the top surface of the second grooves (52) and the teeth (53), and a second inclined surface (55) is arranged on one side surface of the teeth (53) far away from the first gear (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169425.1U CN209733099U (en) | 2018-12-21 | 2018-12-21 | Drawer buffer guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169425.1U CN209733099U (en) | 2018-12-21 | 2018-12-21 | Drawer buffer guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209733099U true CN209733099U (en) | 2019-12-06 |
Family
ID=68704006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169425.1U Expired - Fee Related CN209733099U (en) | 2018-12-21 | 2018-12-21 | Drawer buffer guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209733099U (en) |
-
2018
- 2018-12-21 CN CN201822169425.1U patent/CN209733099U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |