CN113425105A - Anti-shaking synchronous sliding rail - Google Patents
Anti-shaking synchronous sliding rail Download PDFInfo
- Publication number
- CN113425105A CN113425105A CN202110894700.XA CN202110894700A CN113425105A CN 113425105 A CN113425105 A CN 113425105A CN 202110894700 A CN202110894700 A CN 202110894700A CN 113425105 A CN113425105 A CN 113425105A
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- CN
- China
- Prior art keywords
- synchronous
- rail
- rear wheel
- slide rail
- connecting rod
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- 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.)
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
- A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
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- Drawers Of Furniture (AREA)
Abstract
The invention provides a shaking-resistant synchronous slide rail, which comprises a slide rail convenient for opening and closing a drawer on a cabinet body, wherein a synchronous transmission device is arranged between the slide rail and the slide rail, the slide rail comprises a lower rail, an upper rail and a middle rail, the synchronous transmission device comprises a synchronous front wheel, a synchronous rear wheel, a synchronous belt and a synchronous connecting rod, the synchronous front wheel and the synchronous rear wheel are respectively and axially connected with the front end and the rear end of the middle rail, the synchronous front wheel and the synchronous rear wheel are in transmission connection with the synchronous front wheel and the synchronous rear wheel, the synchronous rear wheel is provided with a quick assembly part for quick assembly with the synchronous connecting rod, the quick assembly part is integrally formed with an elastic buckle for connecting with the surface of the synchronous connecting rod and locking the synchronous connecting rod, the upper rail is provided with a fixed buckle for fixed connection with the synchronous belt, and the fixed buckle pulls the synchronous belt to rotate along with the movement of the upper rail. Simple structure can exempt from instrument quick assembly disassembly, and convenient operation is anti waveing when moving again, promotes the synchronism ability and strengthens the silence effect, improves the stability of structure, guarantees the service quality of drawer.
Description
Technical Field
The invention relates to the technical field of sliding rails, in particular to a synchronous sliding rail capable of resisting shaking.
Background
The sliding rail is a hardware connecting device for the in and out sliding of a drawer or a cabinet plate of furniture, and is suitable for wooden and steel drawers of furniture, document cabinets, bathroom cabinets and the like.
The existing sliding rail generally comprises an upper rail, a middle rail and a lower rail which are sequentially arranged in a sliding manner, the upper rail is respectively arranged on the left side and the right side of the drawer, the lower rail is fixed on the left side and the right side of the cabinet body, the middle rail is connected between the lower rail and the upper rail in a sliding manner as bearing, the upper rail and the middle rail can slide back and forth relative to the lower rail along the axial direction of the lower rail, and the movable range of the drawer is effectively extended.
However, the following defects often exist in the use process of the sliding rail:
1) during the drawer opens and shuts, the left and right sides slide rail of drawer appears not smooth and easy because of asynchronous, blocks dead phenomenon even, influences the drawer and uses normally.
2) When the drawer is opened and closed, the middle rail of the sliding rail slides along the opening and closing direction of the drawer, the middle rail collides with the upper rail and the lower rail due to the left and right shaking, so that the noise is generated, the drawer and the cabinet body are easily damaged, and the service life of the product is shortened.
3) The slide rail that can realize synchronous and silence during opening and shutting, on market or the structure is complicated, leads to the dismouting difficulty.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a shaking-resistant synchronous slide rail which is simple in structure, can be quickly disassembled and assembled without tools, is convenient to operate, is shaking-resistant during operation, improves the synchronization performance, strengthens the silencing effect, improves the structural stability and ensures the use quality of a drawer.
The invention aims to realize the following steps: the utility model provides an anti synchronous slide rail who shakes, includes the slide rail of being convenient for the drawer to open and shut and using at the cabinet body, be equipped with synchronous drive between slide rail and the slide rail, the slide rail is including installing the lower rail at the cabinet body, installing last rail and the well rail of sliding connection between last rail and lower rail at the drawer, wherein, synchronous drive includes synchronous front wheel, synchronous rear wheel, hold-in range, synchronous connecting rod, synchronous front wheel and synchronous rear wheel respectively the hub connection at the front end and the rear end of well rail, and synchronous belt drive connects at synchronous front wheel and synchronous rear wheel, synchronous rear wheel be equipped with the fast-assembling piece that synchronous connecting rod fast-assembling used, fast-assembling piece integrated into one piece have with synchronous connecting rod face connection and lock the elasticity that synchronous connecting rod used and detain, the upper rail is equipped with the fixed knot that hold-in range fixed connection used, and the fixed knot is along with the removal of last rail and the pulling hold-in range rotation.
According to the optimization, the elastic buckle is formed by extending the middle part of the quick-assembly part outwards and turning upwards.
According to the optimization, the middle part of the elastic buckle is provided with a square hole, the end part of the synchronous connecting rod is inserted into the square hole and is connected with the inner wall surface of the square hole, and the upper end of the square hole is provided with an elastic convex part for locking the synchronous connecting rod.
According to the optimization, one side of the quick assembly part is provided with an installation lug, the synchronous rear wheel is provided with an installation hole corresponding to the installation lug, and the installation lug is clamped in the installation hole so that the quick assembly part is clamped on the synchronous rear wheel.
According to the optimization, the synchronous front wheel and the synchronous rear wheel are respectively provided with synchronous front teeth and synchronous rear teeth which are matched, meshed and connected with the synchronous belt.
According to the optimization, the synchronous rear wheel is provided with linkage teeth which are higher than the tooth tops of the synchronous rear teeth, the lower rail is provided with a rack, and the linkage teeth are meshed and connected to the rack and linearly move on the rack along with the sliding of the middle rail.
According to the optimization, the synchronous front wheel is buckled with the synchronous gear cover, and the synchronous gear cover and the quick-mounting part are respectively provided with a limiting groove position for limiting the movement of the synchronous belt with the side wall and the linkage teeth of the synchronous front wheel.
According to the optimization, a through hole for the synchronous belt to pass through is formed in the fixing buckle, and a fixing groove position for fixing and meshing the synchronous belt is formed in the through hole.
According to the optimization, one side of the fixing buckle is provided with a buckling hole, and the upper rail is provided with a buckle hook which is matched with the buckling hole.
According to the optimization, the fixing buckle is provided with a wire locking nail for fixing the upper rail.
The invention has the advantages that:
1) through addding the fast dress spare, make synchronous connecting rod install fast between slide rail and slide rail under the condition of exempting from the instrument, convenient operation, the structure is firm, realizes installing the slide rail synchronous operation in the drawer left and right sides, strengthens the smooth and easy nature that the drawer opened and shut, and the while is at the shock-absorbing capacity of the fast dress spare, promotes the use comfort of product.
2) The structure of cooperation synchronous front wheel, synchronous rear wheel, hold-in range, during the drawer opens and shuts, through the effect of hold-in range under, enable synchronous front wheel and synchronous rear wheel and roll steadily again in step, avoid the phenomenon of shaking about appearing in the operation between the rail body, promote the last rail of slide rail, well rail and down between the rail synchronization performance of straight line operation, strengthen the silence effect, additional strengthening structure stability ensures the service quality of slide rail.
3) Adopt the fixed knot of this structure, additional strengthening stability promotes the synchronism ability of upper rail, well rail and lower rail, reduces and shakes, and the noise reduction strengthens the result of use of slide rail.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a left side view of the preferred embodiment of the present invention.
Fig. 3 is a right side view of the preferred embodiment of the present invention.
Fig. 4 is a cross-sectional view of a preferred embodiment of the present invention.
Fig. 5 is an exploded view of the preferred embodiment of the present invention.
Fig. 6 is an exploded view of another angle of the preferred embodiment of the present invention.
Fig. 7 is an exploded view of the synchronizing rear wheel and quick mount of the preferred embodiment of the present invention.
Fig. 8 is an exploded view of a retaining buckle according to a preferred embodiment of the present invention.
Fig. 9 is an exploded view of another angle of the retaining buckle according to the preferred embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 9, the anti-shake synchronous slide rail of the present invention includes a slide rail 1 for facilitating opening and closing of a drawer in a cabinet, a synchronous transmission device is disposed between the slide rail 1 and the slide rail 1, and the slide rail 1 includes a lower rail 11 installed in the cabinet, an upper rail 12 installed in the drawer, and a middle rail 13 slidably connected between the upper rail 12 and the lower rail 11. Wherein, synchronous drive device includes synchronous front wheel 2, synchronous rear wheel 3, hold-in range 4, synchronous connecting rod 5, synchronous front wheel 2 and synchronous rear wheel 3 respectively the hub connection at the front end and the rear end of well rail 13, hold-in range 4 transmission is connected at synchronous front wheel 2 and synchronous rear wheel 3. The synchronous rear wheel 3 is provided with a fast assembly piece 6 for fast assembly with the synchronous connecting rod 5, and the fast assembly piece 6 is integrally formed with an elastic buckle 61 which is connected with the surface of the synchronous connecting rod 5 and used for locking the synchronous connecting rod 5.
Through the structure cooperation of quick-mounting spare 6 and elasticity knot 61, make synchronous connecting rod 5 install fast on quick-mounting spare 6 under the condition of exempting from the instrument to under the effect of elasticity knot 61, make synchronous connecting rod 5 lock on synchronous rear wheel 3, convenient operation, the structure is firm, realizes installing the synchronous operation at the slide rail 1 of the drawer left and right sides, strengthens the smooth and easy nature that the drawer opened and shut, ensures the use comfort of product.
Referring to fig. 1 to 8, for further refinement, the elastic buckle 61 is formed by extending the middle part of the quick assembly member 6 outwards and turning over upwards, so as to enhance the structural stability of the elastic buckle 61.
Meanwhile, the middle of the elastic buckle 61 is provided with a square hole 611, the end of the synchronization link 5 is inserted into the square hole 611 and connected with the inner wall surface of the square hole 611, and the upper end of the square hole 611 is provided with an elastic protrusion 612 for locking the synchronization link 5. Utilize elasticity to detain 61's characteristic, the synchronous connecting rod 5 of being convenient for exempts from instrument rapid Assembly or dismantles on elasticity detains 61, convenient operation, and avoid warping, strengthen compressive strength, have the cushioning effect, the quality of use of product is ensured in the production of noise abatement.
In addition, one side of the quick-assembling part 6 is provided with a mounting lug 62, the synchronous rear wheel 3 is provided with a mounting hole 33 corresponding to the mounting lug 62, and the mounting lug 62 is clamped in the mounting hole 33 so that the quick-assembling part 6 is clamped on the synchronous rear wheel 3. Similarly, the fast-assembling piece 6 is assembled on the synchronous rear wheel 3 without tools, the operation is convenient, and the stability of the mounting structure is high.
Referring to fig. 1 to 8, the front synchronizing wheel 2 and the rear synchronizing wheel 3 are respectively provided with front synchronizing teeth 21 and rear synchronizing teeth 31 which are engaged with the timing belt 4.
The synchronous rear wheel 3 is provided with linkage teeth 32 which are higher than the tooth tops of the synchronous rear teeth 31, the lower rail 11 is provided with a rack 8, and the linkage teeth 32 are meshed with the rack 8 and move linearly on the rack 8 along with the sliding of the middle rail 13.
The synchronous front wheel 2 of cooperation, synchronous rear wheel 3, hold-in range 4's structure, during the drawer opens and shuts, through hold-in range 4's effect down, enable synchronous front wheel 2 and synchronous rear wheel 3 and roll steadily again in step, avoid moving the phenomenon that shakes about appearing between the rail body, promote the last rail 12 of slide rail 1, well rail 13 and the lower rail 11 between the synchronization performance of rectilinear motion, strengthen the silence effect, additional strengthening structure stability, ensure slide rail 1's service quality.
The synchronous front wheel 2 is provided with a synchronous gear cover 9 in a buckled manner, and the synchronous gear cover 9 and the quick assembling piece 6 are respectively provided with a limiting groove position 10 for limiting the movement of the synchronous belt 4 with the side wall of the synchronous front wheel 2 and the linkage tooth 32. Effectively avoid hold-in range 4 to break away from in service, promote the stability and the smooth and easy nature of operation, strengthen the silence effect, guarantee the comfort level that the drawer used.
Referring to fig. 1 to 9, the upper rail 12 is provided with a fixing buckle 7 fixedly connected to the timing belt 4, and the fixing buckle 7 pulls the timing belt 4 to rotate along with the movement of the upper rail 12.
Adopt the fixed knot 7 of this structure, additional strengthening stability promotes the synchronism ability of upper rail 12, well rail 13 and lower rail 11, reduces and shakes, and the noise reduction strengthens the result of use of slide rail 1.
A through hole 71 for the synchronous belt 4 to pass through is formed in the fixing buckle 7, and a fixing groove 72 for fixing and engaging with the synchronous belt 4 is formed in the through hole 71. Strengthen and hold-in range 4 complex stability, promote the synchronization effect between the rail body and the rail body, avoid hold-in range 4 to wave, promote the service quality of product.
Furthermore, a fastening hole 73 is formed in one side of the fixing buckle 7, and a hook 121 is disposed on the upper rail 12 to be fitted into the fastening hole 73. And a lock screw 74 for fixing on the upper rail 12 is arranged in cooperation with the fixing buckle 7.
Adopt the structural feature of fixed knot 7, convenient assembling promotes structure operating stability, ensures the synchronism ability of slide rail 1.
The above embodiments are only the embodiments with better effects, and any structure identical or equivalent to the anti-shaking synchronous slide rail of the present invention is within the protection scope of the present invention.
Claims (10)
1. The utility model provides an anti synchronous slide rail that shakes, slide rail (1) of being convenient for the drawer to open and shut and using at the cabinet body, be equipped with synchronous transmission between slide rail (1) and slide rail (1), slide rail (1) is including installing lower rail (11) at the cabinet body, installing last rail (12) and the well rail (13) of sliding connection between last rail (12) and lower rail (11) at the drawer, its characterized in that: synchronous transmission includes synchronous front wheel (2), synchronous rear wheel (3), hold-in range (4), synchronous connecting rod (5), synchronous front wheel (2) and synchronous rear wheel (3) hub connection respectively are at the front end and the rear end of well rail (13), and hold-in range (4) transmission is connected at synchronous front wheel (2) and synchronous rear wheel (3), synchronous rear wheel (3) are equipped with fast-assembling piece (6) of using with synchronous connecting rod (5) fast-assembling, and fast-assembling piece (6) integrated into one piece have and lock elastic buckle (61) that synchronous connecting rod (5) were used with synchronous connecting rod (5) face connection, go up rail (12) be equipped with hold-in range (4) fixed connection usefulness fixed knot (7), fixed knot (7) are along with the removal of last rail (12) and pulling hold-in range (4) rotate.
2. The shake-resistant synchronous slide of claim 1, wherein: the elastic buckle (61) is formed by extending the middle part of the quick assembly piece (6) outwards and turning upwards.
3. The anti-shake synchronous slide rail according to claim 1 or 2, characterized in that: the middle of the elastic buckle (61) is provided with a square hole (611), the end part of the synchronous connecting rod (5) is inserted in the square hole (611) and is connected with the inner wall surface of the square hole (611), and the upper end of the square hole (611) is provided with an elastic convex part (612) for locking the synchronous connecting rod (5).
4. The shake-resistant synchronous slide of claim 1, wherein: and one side of the quick-mounting part (6) is provided with an installation lug (62), the synchronous rear wheel (3) is provided with an installation hole (33) corresponding to the installation lug (62), and the installation lug (62) is clamped in the installation hole (33) so that the quick-mounting part (6) is clamped on the synchronous rear wheel (3).
5. The shake-resistant synchronous slide of claim 1, wherein: the synchronous front wheel (2) and the synchronous rear wheel (3) are respectively provided with a synchronous front tooth (21) and a synchronous rear tooth (31) which are matched, meshed and connected with the synchronous belt (4).
6. The anti-shake synchronous slide rail according to claim 1 or 5, characterized in that: the synchronous rear wheel (3) is provided with linkage teeth (32) higher than the tooth tops of the synchronous rear teeth (31), the lower rail (11) is provided with a rack (8), and the linkage teeth (32) are meshed and connected to the rack (8) and move linearly on the rack (8) along with the sliding of the middle rail (13).
7. The shake-resistant synchronous slide of claim 6, wherein: synchronous front wheel (2) spiral-lock has synchronous gear lid (9), synchronous gear lid (9) and fast-assembling piece (6) are formed with restriction trench (10) that restriction hold-in range (4) remove usefulness respectively with the lateral wall of synchronous front wheel (2), linkage tooth (32).
8. The shake-resistant synchronous slide of claim 1, wherein: a through hole (71) convenient for the synchronous belt (4) to pass through is formed in the fixing buckle (7), and a fixing groove position (72) fixedly meshed with the synchronous belt (4) is formed in the through hole (71).
9. The anti-shake synchronous slide rail according to claim 1 or 8, characterized in that: one side of the fixed buckle (7) is provided with a buckling hole (73), and the upper rail (12) is provided with a clasp (121) which is matched with the buckling hole (73) for installation.
10. The shake-resistant synchronous slide of claim 9, wherein: the fixing buckle (7) is provided with a lock screw (74) fixed on the upper rail (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894700.XA CN113425105A (en) | 2021-08-05 | 2021-08-05 | Anti-shaking synchronous sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894700.XA CN113425105A (en) | 2021-08-05 | 2021-08-05 | Anti-shaking synchronous sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113425105A true CN113425105A (en) | 2021-09-24 |
Family
ID=77762816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110894700.XA Withdrawn CN113425105A (en) | 2021-08-05 | 2021-08-05 | Anti-shaking synchronous sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113425105A (en) |
-
2021
- 2021-08-05 CN CN202110894700.XA patent/CN113425105A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210924 |
|
| WW01 | Invention patent application withdrawn after publication |