CN113576185A - Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed - Google Patents
Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed Download PDFInfo
- Publication number
- CN113576185A CN113576185A CN202111070342.7A CN202111070342A CN113576185A CN 113576185 A CN113576185 A CN 113576185A CN 202111070342 A CN202111070342 A CN 202111070342A CN 113576185 A CN113576185 A CN 113576185A
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- Prior art keywords
- plate
- frame
- drawer body
- drawer
- rod
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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
- A47B88/50—Safety devices or the like for drawers
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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
- A47B88/90—Constructional details of drawers
- A47B88/919—Accessories or additional elements for drawers, e.g. drawer lighting
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/02—Alarm locks with mechanically-operated bells
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a slide rail mechanism for providing pretightening force to prevent automatic opening when a drawer is closed, which comprises a drawer body, wherein a frame is inserted outside the drawer body, connecting strips are fixedly arranged at the left end and the right end of the drawer body, and fixing strips are arranged at the sides of the connecting strips, which are far away from each other. When the drawer body is used, the arranged anti-blocking plate II is convenient to compress articles in the drawer body downwards, the condition that the drawer body cannot be clamped and opened when the drawer body is drawn outwards due to the fact that the articles in the drawer body are full is avoided, meanwhile, damage to the articles caused by the fact that the articles are clamped on the frame is reduced, the arranged anti-blocking plate I is convenient to press down the articles in the drawer body, normal closing of the drawer body is guaranteed, automatic limiting of the anti-blocking plate II and loosening of the anti-blocking plate I can be achieved when the drawer body is drawn out through mutual cooperation of all parts, and when the drawer body is closed, the anti-blocking plate I is automatically limited, and the anti-blocking plate II is loosened.
Description
Technical Field
The invention relates to the technical field of furniture, in particular to a sliding rail mechanism which provides pretightening force to prevent automatic opening when a drawer is closed.
Background
Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. The furniture is composed of four factors of materials, structures, appearance forms and functions, wherein the functions are the leading factors and the power for promoting the development of the furniture; the structure is a backbone and is the basis for realizing the functions. These four factors are interrelated and restrictive. Furniture also has material and appearance form factors, as it is designed and manufactured to meet certain material needs and use purposes. Of which drawers are the most common type of furniture fitting.
When the existing drawer is used, the sliding rail is smooth, when a user closes the drawer, the drawer is easily automatically opened under the action of gravity, and when more and more articles are placed in the drawer and the drawer is pulled out outwards, the articles in the drawer are easily contacted with the top of the inner plate of the outer frame of the drawer, so that the drawer is blocked and cannot be opened, and meanwhile, the articles in the drawer are easily damaged to a certain extent.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a slide rail is smooth, a drawer is easy to open automatically under the action of gravity when a user closes the drawer, articles in the drawer are easy to contact with the top of an inner plate of an outer frame of the drawer when the drawer is drawn out when the drawer is placed more and is messy, the drawer is stuck and cannot be opened, and the articles in the drawer are easy to damage to a certain extent.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sliding rail mechanism for providing pretightening force to prevent automatic opening when a drawer is closed comprises a drawer body, wherein a frame is inserted in the outer side of the drawer body, connecting strips are fixedly arranged at the left end and the right end of the drawer body, fixing strips are arranged at the sides, away from each other, of the connecting strips, one ends, away from each other, of the fixing strips are fixedly arranged on the inner wall of the frame, sliding grooves I are formed in the ends, away from each other, of the connecting strips, the connecting strips are connected with the fixing strips in a sliding mode, the frame is connected with the drawer body in a sliding mode, a limiting clamping plate is inserted in the upper end of each connecting strip, a limiting clamping groove is formed in the upper end of each connecting strip, the limiting clamping plate is located on the rear side of the upper end of each connecting strip, a movable rod is fixedly arranged at the upper end of each limiting clamping plate and penetrates through the upper end of each fixing strip, the movable rods are movably connected with the fixing strips, a first spring is sleeved on each movable rod, and the upper end and the lower end of the first spring are fixedly connected with the fixing strips and the limiting clamping plates respectively, the anti-blocking board I is hinged to the top end in the frame, the anti-blocking board II is arranged on the rear side of the anti-blocking board I, the upper end of the anti-blocking board II is hinged to the frame, a spring II is fixedly mounted at the upper ends of the anti-blocking board I and the anti-blocking board II, the frame is fixedly mounted at the upper end of the spring II, a clamping groove board is fixedly mounted on one side, close to each other, of the upper ends of the anti-blocking board I and the anti-blocking board II, a clamping rod is inserted on the clamping groove board on the anti-blocking board I, a rotating shaft is fixedly mounted at the upper end of the clamping rod, the upper side of the rotating shaft is inserted on the frame, a rotating disc is fixedly mounted at the upper end of the rotating disc, a vertical rod I is rotatably connected to the upper side of the vertical rod I, a vertical rod II is rotatably connected to the front end of the connecting rod I, a sliding plate I is fixedly connected to the front end of the fixing rod I, a push plate I is arranged on the front side of the sliding plate, the sliding plate I and is mutually laminated with the push plate I, the push plate I is inserted in the front end of the frame, the lower end of the first push plate is fixedly connected with the drawer body, a second connecting rod is rotatably connected to the lower side of the vertical rod, a third vertical rod is rotatably connected to the rear end of the second connecting rod, a second fixing rod is fixedly connected to the rear end of the third vertical rod, a second sliding plate is fixedly connected to the rear end of the second fixing rod, a second push plate is arranged at the rear side of the second sliding plate, the lower end of the second push plate is fixedly mounted at the upper end of the drawer body, a drawer lock is fixedly mounted at the lower side of the front end of the drawer body, an air bag is fixedly connected to the inner portion of the bottom end of the frame, a connecting pipe is fixedly mounted at the upper end of the air bag, a whistle is fixedly mounted on the connecting pipe, a piston is inserted at the upper end of the connecting pipe, the upper end of the piston is attached to the drawer lock and the drawer body, a rotating plate is arranged at the upper side of the air bag, the air bag is attached to the rotating plate, the middle portion of the lower end of the rotating plate is hinged to the frame, a third spring is fixedly mounted at the rear side of the lower end of the rotating plate, the anti-theft groove is formed in the lower end of the drawer body and corresponds to the anti-theft plate, a conducting strip is fixedly mounted in the anti-theft groove and corresponds to the anti-theft plate, a ray lamp is arranged inside the lower side of the front end of the frame, a connecting rod is fixedly mounted at the rear end of the ray lamp, a connecting rod is connected with the connecting frame in a rotating mode, a spring is fixedly connected with the four lower ends of the connecting rod, a fixing frame is fixedly connected with the four lower ends of the spring, a pressing plate is laminated on the rear side of the three upper ends of the connecting rod, a motor is fixedly connected with the left end of the pressing plate, the motor is fixedly mounted inside the frame, a storage battery is fixedly mounted inside the frame, and the motor, the conducting strip, the ray lamp and the anti-theft plate are electrically connected with the storage battery.
Preferably, a handle is fixedly installed at the front end of the drawer body, and a handle groove is formed in the handle.
Preferably, the limiting clamping plate is in an isosceles trapezoid shape.
Preferably, the rotating shaft is fixedly provided with a bearing, the lower end of the bearing is fixedly connected with the frame, and the rotating shaft is rotatably connected with the frame.
Preferably, the inside upper end that corresponds slide one and slide two of frame has all seted up spout two, slide one and slide two sliding connection frames.
Preferably, the top end in the frame is provided with a through groove corresponding to the second push plate, and the second push plate is connected with the frame in a sliding manner.
Preferably, the inside of the frame is provided with a third sliding groove corresponding to the rear end of the anti-theft plate, and the anti-theft plate is connected with the frame in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. when the drawer body is opened and closed, a user only needs to slightly apply a larger pulling force and a larger pushing force to draw the limiting clamping plate out of the limiting clamping groove or clamp the limiting clamping plate on the connecting strip, so that the operation is simple, and the normal use is not influenced.
2. When the drawer body is used, the arranged anti-blocking plate II is convenient to compress articles in the drawer body downwards, the condition that the drawer body cannot be clamped and opened when the drawer body is drawn outwards due to the fact that the articles in the drawer body are full is avoided, meanwhile, damage to the articles caused by the fact that the articles are clamped on the frame is reduced, the arranged anti-blocking plate I is convenient to press down the articles in the drawer body, normal closing of the drawer body is guaranteed, automatic limiting of the anti-blocking plate II and loosening of the anti-blocking plate I can be achieved when the drawer body is drawn out through mutual cooperation of all parts, and when the drawer body is closed, the anti-blocking plate I is automatically limited, and the anti-blocking plate II is loosened.
3. When the invention is used, when the drawer lock is damaged by external force, the drawer lock is moved out of the drawer body, the arranged piston is ejected out of the connecting pipe, so that the air bag is deflated, further, the air in the air bag blows the whistle to give an alarm sound, a user is reminded, under the action of the third spring, the rotating plate is pushed to rotate, the rotating plate pushes the anti-theft plate upwards to slide in the frame, the anti-theft plate is inserted into the anti-theft groove to limit the drawer body, the drawer body is prevented from being pulled out of the frame, meanwhile, the anti-theft plate is attached to the conducting plate, so that the motor and the ray lamp are electrified, the motor drives the pressing plate to rotate, the pressing plate pushes the third connecting rod downwards to drive the ray lamp to rotate, meanwhile, the fourth spring is compressed, when the pressing plate rotates for one circle, the ray lamp and the third connecting rod return to the position under the action of the fourth spring, so that the ray lamp rotates in a reciprocating manner, and two manners of light and sound are combined with each other, the reminding effect is good, meanwhile, the anti-theft effect is good, and the safety is high.
Drawings
FIG. 1 is a schematic structural view of a slide mechanism for providing a pre-load force to prevent automatic opening when a drawer is closed according to the present invention;
FIG. 2 is a schematic side cross-sectional view of a slide mechanism for providing a pre-load force to prevent automatic opening when the drawer is closed according to the present invention;
FIG. 3 is a schematic structural diagram of a position A of a slide rail mechanism 1 for providing a pre-tightening force to prevent automatic opening when a drawer is closed according to the present invention;
FIG. 4 is a schematic structural diagram of a slide mechanism 2, at B, for providing pre-load force to prevent automatic opening when the drawer is closed according to the present invention;
FIG. 5 is a schematic structural diagram of a slide rail mechanism 2 for providing pre-load force to prevent automatic opening when the drawer is closed according to the present invention at position C;
fig. 6 is a schematic perspective view of a limiting clamping plate in a sliding rail mechanism for providing a pre-tightening force to prevent automatic opening when a drawer is closed according to the present invention.
In the figure: 1. a drawer body; 2. a frame; 3. a connecting strip; 4. a fixing strip; 401. a first sliding chute; 5. a limiting clamping plate; 6. a limiting clamping groove; 7. a movable rod; 8. a first spring; 9. a first anti-blocking board; 10. a second anti-blocking board; 11. a second spring; 12. a slot clamping plate; 13. a clamping rod; 14. a rotating shaft; 15. a bearing; 16. a turntable; 17. a first vertical rod; 18. a first connecting rod; 19. a second vertical rod; 20. fixing a rod I; 21. a first sliding plate; 22. pushing a first plate; 23. a second connecting rod; 24. a third vertical rod; 25. a second fixing rod; 26. a second sliding plate; 27. a second chute; 28. a second push plate; 29. a through groove; 30. a drawer lock; 31. an air bag; 32. a connecting pipe; 33. a piston; 34. rotating the plate; 35. a third spring; 36. an anti-theft plate; 37. an anti-theft slot; 38. a third chute; 39. a conductive sheet; 40. a whistle; 41. a ray lamp; 42. a third connecting rod; 43. a fourth spring; 44. pressing a plate; 45. a motor; 46. and (4) a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-6, a slide rail mechanism for providing pretightening force to prevent automatic opening when a drawer is closed, comprising a drawer body 1, wherein a handle is fixedly arranged at the front end of the drawer body 1, a handle groove is arranged on the handle, a frame 2 is inserted at the outer side of the drawer body 1, connecting strips 3 are fixedly arranged at the left end and the right end of the drawer body 1, fixing strips 4 are arranged at the sides, away from each other, of the connecting strips 3, one ends, away from each other, of the fixing strips 4 are fixedly arranged on the inner wall of the frame 2, one ends, away from each other, of the connecting strips 3 are provided with a sliding groove one 401 corresponding to the fixing strip 4, the connecting strips 3 are slidably connected with the fixing strips 4, the drawer body 1 is slidably connected with the frame 2, a limiting clamping plate 5 is inserted at the upper end of the connecting strip 3, a limiting clamping groove 6 is arranged at the upper end of the connecting strip 3, the limiting clamping plate 5 is shaped as an isosceles trapezoid, and the limiting clamping plate 5 is positioned at the rear side of the upper end of the connecting strip 3, the upper end of the limiting clamping plate 5 is fixedly provided with a movable rod 7, the movable rod 7 penetrates through the upper end of the fixed strip 4, the movable rod 7 is movably connected with the fixed strip 4, a first spring 8 is sleeved on the movable rod 7, and the upper end and the lower end of the first spring 8 are respectively fixedly connected with the fixed strip 4 and the limiting clamping plate 5;
during the use, user pulling handle drives drawer body 1 forward motion, drawer body 1 drives connecting strip 3 forward motion, because spacing cardboard 5 is isosceles trapezoid, only need the user to increase the point slightly and draw power, can upwards release spacing cardboard 5 from spacing draw-in groove 6, can open drawer body 1, when closing, the user promotes drawer body 1 backward on the same reason, can make connecting strip 3 compress spacing cardboard 5 and drive movable rod 7 upward movement, when spacing draw-in groove 6 removed spacing cardboard 5 and corresponds the position, can cartridge on connecting strip 3 under the effect of spring 8, drawer body 1 has been realized providing a pretightning force when closing, thereby the effectual automatic effect of opening of drawer body 1 that has prevented.
Example two
Referring to fig. 1-6, in this embodiment, basically the same as the first embodiment, it is more preferable that a first anti-jamming plate 9 is hinged to the inner top end of the frame 2, a second anti-jamming plate 10 is arranged on the rear side of the first anti-jamming plate 9, the upper end of the second anti-jamming plate 10 is hinged to the frame 2, a second spring 11 is fixedly mounted at the upper ends of the first anti-jamming plate 9 and the second anti-jamming plate 10, the frame 2 is fixedly mounted at the upper end of the second spring 11, slot plates 12 are fixedly mounted at the mutually adjacent sides of the upper ends of the first anti-jamming plate 9 and the second anti-jamming plate 10, a jamming rod 13 is inserted into the slot plates 12 on the first anti-jamming plate 9, a rotating shaft 14 is fixedly mounted at the upper end of the jamming rod 13, the rotating shaft 14 is inserted into the frame 2, a bearing 15 is fixedly mounted on the rotating shaft 14, the lower end of the bearing 15 is fixedly connected to the frame 2, the rotating shaft 14 is rotatably connected to the frame 2, a rotating disc 16 is fixedly mounted at the upper end of the rotating shaft 14, a vertical rod 17 is fixedly mounted at the rear side of the upper end of the rotating disc 16, the upper side of the first vertical rod 17 is rotatably connected with a first connecting rod 18, the front end of the first connecting rod 18 is rotatably connected with a second vertical rod 19, the front end of the second vertical rod 19 is fixedly provided with a first fixing rod 20, the front end of the first fixing rod 20 is fixedly connected with a first sliding plate 21, the front side of the first sliding plate 21 is provided with a first push plate 22, the first sliding plate 21 and the first push plate 22 are mutually attached, the first push plate 22 is inserted into the front end of the frame 2, the lower end of the first push plate 22 is fixedly connected with the drawer body 1, the lower side of the first vertical rod 17 is rotatably connected with a second connecting rod 23, the rear end of the second connecting rod 23 is rotatably connected with a third vertical rod 24, the rear end of the third vertical rod 24 is fixedly connected with a second fixing rod 25, the rear end of the second fixing rod 25 is fixedly connected with a second sliding plate 26, the inner part of the frame 2 is provided with a second sliding groove 27 corresponding to the upper ends of the first sliding plate 21 and the second sliding plate 26, the first sliding plate 21 and the second sliding plate 26 are slidably connected with the frame 2, the rear side of the second sliding plate 26 is provided with a second push plate 28, the lower end of the second push plate 28 is fixedly arranged at the upper end of the drawer body 1, a through groove 29 is formed in the inner top end of the frame 2 corresponding to the second push plate 28, and the second push plate 28 is connected with the frame 2 in a sliding manner;
when the drawer body 1 moves forwards, the drawer body 1 drives the first push plate 22 and the second push plate 28 to move forwards, the drawer body 1 continuously moves, the arranged second anti-blocking plate 10 is convenient to play a role of compressing articles in the drawer body 1 downwards, the situation that the drawer body 1 is blocked and cannot be opened when being drawn outwards due to the fact that the articles in the drawer body 1 are full is avoided, meanwhile, damage to the articles caused by the fact that the articles are blocked on the frame 2 is reduced, the drawer body 1 drives the first push plate 22 and the second push plate 28 to move forwards along with the continuous outward drawing of the drawer body 1, when the rear side of the upper end of the drawer body 1 is attached to the lower end of the second anti-blocking plate 10, the second anti-blocking plate 10 is extruded to rotate upwards, the clamping groove plate 12 on the second anti-blocking plate 10 moves to the front rear side of the clamping rod 13, meanwhile, the second push plate 28 is attached to the rear end of the second sliding plate 26, and the second extrusion sliding plate 26 drives the second fixing rod 25 to move forwards, under the action of the second connecting rod 23, the first vertical rod 17 and the rotary disc 16 are pushed to rotate, the rotary disc 16 rotates to drive the rotary shaft 14 to rotate, the rotary shaft 14 rotates to drive the clamping rod 13 to rotate out of the clamping groove plate 12 on the first anti-clamping plate 9, the clamping rod 13 is clamped in the clamping groove plate 12 on the second anti-clamping plate 10 to limit the second anti-clamping plate 10, the first anti-clamping plate 9 rebounds under the action of the second spring 11 to press down the articles in the drawer body 1 conveniently, normal closing of the drawer body 1 is ensured, when the drawer body 1 is closed again, the front side of the upper end of the drawer body 1 is contacted with the first anti-clamping plate 9 and extrudes the first anti-clamping plate 9 to rotate, the arranged first push plate 22 pushes the first slide plate 21 to move backwards, the first slide plate 21 drives the first fixing rod 20 to move backwards, the first fixing rod 20 drives the second vertical rod 19 to move backwards, so that the first vertical rod 17 and the rotary disc 16 are pushed to rotate under the action of the first connecting rod 18, and then drive pivot 14 and rotate, pivot 14 drives kelly 13 and rotates, makes kelly 13 rotate to the card slot board 12 of the first 9 upper ends of anti-sticking board, is convenient for play spacing effect to the first 9 of anti-sticking board, and two 10 anti-sticking boards kick-back under the effect of second 11 springs, wait for opening of drawer body 1 next time.
EXAMPLE III
Referring to fig. 1-6, in this embodiment, basically the same as the first embodiment, it is more preferable that a drawer lock 30 is fixedly installed on a lower side of a front end of the drawer body 1, an air bag 31 is fixedly connected to an inside of a bottom end of the frame 2, a connecting pipe 32 is fixedly installed on an upper end of the air bag 31, a whistle 40 is fixedly installed on the connecting pipe 32, a piston 33 is inserted into an upper end of the connecting pipe 32, an upper end of the piston 33 is attached to the drawer lock 30 and the drawer body 1, a rotating plate 34 is installed on an upper side of the air bag 31, the air bag 31 is attached to the rotating plate 34, a middle portion of a lower end of the rotating plate 34 is hinged to the frame 2, a third spring 35 is fixedly installed on a rear side of a lower end of the rotating plate 34, a security plate 36 is installed on a rear side of an upper end of the rotating plate 34, an upper end of the rotating plate 34 is attached to the security plate 36, a security slot 37 is opened on a lower end of the drawer body 1 corresponding to the security plate 36, a third slot 38 is opened on a rear end of the security plate 36 inside the frame 2, the anti-theft plate 36 is connected with the frame 2 in a sliding mode, a conducting plate 39 is fixedly installed in the anti-theft groove 37 corresponding to the anti-theft plate 36, a ray lamp 41 is arranged inside the lower side of the front end of the frame 2, a connecting rod III 42 is fixedly installed at the rear end of the ray lamp 41, the connecting rod III 42 is rotatably connected with the frame 2, a spring IV 43 is fixedly connected to the lower end of the connecting rod III 42, the lower end of the spring IV 43 is fixedly connected with the frame 2, a pressing plate 44 is attached to the rear side of the upper end of the connecting rod III 42, a motor 45 is fixedly connected to the left end of the pressing plate 44, the motor 45 is fixedly installed inside the frame 2, a storage battery 46 is fixedly installed inside the frame 2, and the motor 45, the conducting plate 39, the ray lamp 41 and the anti-theft plate 36 are all electrically connected with the storage battery 46;
when the drawer lock 30 is damaged by external force, the drawer lock 30 is moved out of the drawer body 1, the arranged piston 33 is ejected out of the connecting pipe 32, so that the air bag 31 is deflated, further, the air in the air bag 31 blows the whistle 40 to give an alarm sound, a user is reminded, under the action of the spring III 35, the rotating plate 34 is pushed to rotate, the rotating plate 34 pushes the anti-theft plate 36 upwards to slide in the frame 2, the anti-theft plate 36 is inserted into the anti-theft slot 37 to limit the drawer body 1, the drawer body 1 is prevented from being pulled out from the frame 2, meanwhile, the anti-theft plate 36 is attached to the conducting plate 39, so that the motor 45 and the ray lamp 41 are electrified, the motor 45 drives the pressing plate 44 to rotate, the pressing plate 44 downwards presses the connecting rod III 42 to drive the ray lamp 41 to rotate, meanwhile, the spring IV 43 is compressed, when the pressing plate 44 rotates for one circle, the ray lamp 41 and the connecting rod III 42 return to the position under the action of the spring IV 43, be convenient for make ray lamp 41 reciprocating rotation, adopt the two kinds of modes intercombination of light and sound, remind the effect better, also can play fine theftproof effect simultaneously, the security is higher.
The working principle is as follows:
when the invention is used, a user pulls the handle to drive the drawer body 1 to move forwards, the drawer body 1 drives the connecting strip 3 to move forwards, the limiting clamping plate 5 is in an isosceles trapezoid shape, the limiting clamping plate 5 can be pushed out upwards from the limiting clamping groove 6 only by slightly increasing the point pulling force of the user, the drawer body 1 can be opened, when the drawer is closed, the user pushes the drawer body 1 backwards by the same principle, the connecting strip 3 can compress the limiting clamping plate 5 to drive the movable rod 7 to move upwards, when the limiting clamping groove 6 moves to the position corresponding to the limiting clamping plate 5, the drawer body 1 can be inserted on the connecting strip 3 under the action of the spring I8, the pre-tightening force is provided when the drawer body 1 is closed, the automatic opening function of the drawer body 1 is effectively prevented, when the drawer body 1 moves forwards, the drawer body 1 drives the push plates I22 and II 28 to move forwards, the drawer body 1 continuously moves, the arranged anti-blocking plate II 10 is convenient to play a role of downwards compressing articles in the drawer body 1, the condition that the articles cannot be opened when the drawer body 1 is outwards pulled due to the fact that the articles in the drawer body 1 are full is avoided, damage to the articles caused when the articles are blocked on the frame 2 is reduced, along with the continuous outward pulling of the drawer body 1, the drawer body 1 drives the push plate I22 and the push plate II 28 to move forwards, when the rear side of the upper end of the drawer body 1 is attached to the lower end of the anti-blocking plate II 10, the anti-blocking plate II 10 is extruded to rotate upwards, the clamping groove plate 12 on the anti-blocking plate II 10 is made to move to the right rear side of the clamping rod 13, meanwhile, the push plate II 28 is attached to the rear end of the sliding plate II 26, the sliding plate II 26 is extruded to drive the fixing rod II 25 to move forwards, under the action of the connecting rod II 23, the vertical rod I17 and the rotary plate 16 are pushed to rotate, the rotary plate 16 rotates to drive the rotary shaft 14 to rotate, the rotating shaft 14 rotates to drive the clamping rod 13 to rotate out of the clamping groove plate 12 on the first anti-jamming plate 9, so that the clamping rod 13 is clamped in the clamping groove plate 12 on the second anti-jamming plate 10 to limit the second anti-jamming plate 10, the first anti-jamming plate 9 rebounds under the action of the second spring 11, the object in the drawer body 1 is conveniently pressed down, the normal closing of the drawer body 1 is ensured, when the drawer body 1 is closed, the front side of the upper end of the drawer body 1 is contacted with the first anti-jamming plate 9 in a similar manner, the first anti-jamming plate 9 is extruded to rotate, the arranged first push plate 22 pushes the first slide plate 21 to move backwards, the first slide plate 21 drives the first fixing rod 20 to move backwards, the first fixing rod 20 drives the second vertical rod 19 to move backwards, so that the first vertical rod 17 and the rotating disc 16 are pushed to rotate under the action of the first connecting rod 18, the rotating shaft 14 is driven to rotate, the rotating shaft 14 drives the clamping rod 13 to rotate, and the clamping rod 13 rotates to the first anti-jamming plate 9 into the clamping groove plate 12, conveniently, the first anti-jamming plate 9 is limited, the second anti-jamming plate 10 rebounds under the action of the second spring 11 to wait for the next opening of the drawer body 1, when the drawer lock 30 is damaged by an external force, the drawer lock 30 moves out of the drawer body 1, the arranged piston 33 is popped out of the connecting pipe 32, so that the air bag 31 leaks, further, the air in the air bag 31 blows the whistle 40 to give an alarm sound to remind a user, the rotating plate 34 is pushed to rotate under the action of the third spring 35, the rotating plate 34 pushes the anti-theft plate 36 upwards to slide in the frame 2, the anti-theft plate 36 is inserted into the anti-theft groove 37, the limiting effect is achieved on the drawer body 1, the drawer body 1 is prevented from being pulled out of the frame 2, meanwhile, the anti-theft plates 36 and 39 are attached, so that the motor 45 and the ray lamp 41 are powered on, the motor 45 drives the pressing plate 44 to rotate, the pressing plate 44 downwards presses the third connecting rod 42 to drive the ray lamp 41 to rotate, simultaneously compression spring four 43, when clamp plate 44 rotated the round, ray lamp 41 and connecting rod three 42 returned to the throne under the effect of spring four 43, were convenient for make ray lamp 41 reciprocating rotation, adopt the two kinds of modes of light and sound to combine each other, remind the effect better, also can play fine theftproof effect simultaneously, the security is higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A sliding rail mechanism for providing pretightening force to prevent automatic opening when a drawer is closed comprises a drawer body (1) and is characterized in that a frame (2) is inserted outside the drawer body (1), connecting strips (3) are fixedly installed at the left end and the right end of the drawer body (1), fixing strips (4) are arranged at the sides, away from each other, of the connecting strips (3), one ends, away from each other, of the fixing strips (4) are fixedly installed on the inner wall of the frame (2), sliding grooves I (401) are formed at the ends, away from each other, of the connecting strips (3) corresponding to the fixing strips (4), the connecting strips (3) are slidably connected with the fixing strips (4), the drawer body (1) is slidably connected with the frame (2), a limiting clamping plate (5) is inserted at the upper end of the connecting strip (3), a limiting clamping groove (6) is formed at the upper end of the connecting strip (3), and the limiting clamping plate (5) is positioned at the rear side of the upper end of the connecting strip (3), a movable rod (7) is fixedly installed at the upper end of the limiting clamping plate (5), the movable rod (7) penetrates through the upper end of the fixed strip (4), the movable rod (7) is movably connected with the fixed strip (4), a first spring (8) is sleeved on the movable rod (7), the upper end and the lower end of the first spring (8) are respectively fixedly connected with the fixed strip (4) and the limiting clamping plate (5), a first anti-clamping plate (9) is hinged to the inner top end of the frame (2), a second anti-clamping plate (10) is arranged on the rear side of the first anti-clamping plate (9), the upper end of the second anti-clamping plate (10) is hinged to the frame (2), a second spring (11) is fixedly installed at the upper ends of the first anti-clamping plate (9) and the second anti-clamping plate (10), a clamping groove plate (12) is fixedly installed on one side, close to the upper ends of the first anti-clamping plate (9) and the second anti-clamping plate (10), and a clamping groove plate (12) is inserted with a clamping rod (13), a rotating shaft (14) is fixedly mounted at the upper end of a clamping rod (13), the rotating shaft (14) is inserted into the frame (2) at the upper side, a turntable (16) is fixedly mounted at the upper end of the rotating shaft (14), a first vertical rod (17) is fixedly mounted at the rear side of the upper end of the turntable (16), a first connecting rod (18) is rotatably connected to the upper side of the first vertical rod (17), a second vertical rod (19) is rotatably connected to the front end of the first connecting rod (18), a first fixing rod (20) is fixedly mounted at the front end of the second vertical rod (19), a first sliding plate (21) is fixedly connected to the front end of the first fixing rod (20), a first push plate (22) is arranged at the front side of the first sliding plate (21), the first sliding plate (21) and the first push plate (22) are mutually attached, the first push plate (22) is inserted into the front end of the frame (2), the lower end of the first push plate (22) is fixedly connected with the drawer body (1), a second connecting rod (23) is rotatably connected to the lower side of the first vertical rod (17), the rear end of the second connecting rod (23) is rotatably connected with a third vertical rod (24), the rear end of the third vertical rod (24) is fixedly connected with a second fixing rod (25), the rear end of the second fixing rod (25) is fixedly connected with a second sliding plate (26), the rear side of the second sliding plate (26) is provided with a second push plate (28), the lower end of the second push plate (28) is fixedly arranged at the upper end of the drawer body (1), the lower side of the front end of the drawer body (1) is fixedly provided with a drawer lock (30), the inner part of the bottom end of the frame (2) is fixedly connected with an air bag (31), the upper end of the air bag (31) is fixedly provided with a connecting pipe (32), a whistle (40) is fixedly arranged on the connecting pipe (32), a piston (33) is inserted at the upper end of the connecting pipe (32), the upper end of the piston (33) is laminated with the drawer lock (30) and the drawer body (1), the upper side of the air bag (31) is provided with a rotating plate (34), and the air bag (31) is laminated with the rotating plate (34), the middle part of the lower end of the rotating plate (34) is hinged with the frame (2), the rear side of the lower end of the rotating plate (34) is fixedly provided with a third spring (35), the lower end of the third spring (35) is fixedly arranged inside the frame (2), the rear side of the upper end of the rotating plate (34) is provided with a theftproof plate (36), the upper end of the rotating plate (34) is attached to the theftproof plate (36), the lower end of the drawer body (1) corresponds to the theftproof plate (36) and is provided with a theftproof groove (37), a conducting plate (39) is fixedly arranged in the theftproof groove (37) corresponding to the theftproof plate (36), the inside of the lower side of the front end of the frame (2) is provided with a ray lamp (41), the rear end of the ray lamp (41) is fixedly provided with a third connecting rod (42), the third connecting rod (42) is rotatably connected with the frame (2), the lower end of the third connecting rod (42) is fixedly connected with a fourth spring (43), the lower end of the spring is fixedly connected with the frame (2), and the rear side of the upper end of the third connecting rod (42) is attached to a pressing plate (44), clamp plate (44) left end fixedly connected with motor (45), motor (45) fixed mounting is in the inside of frame (2), the inside fixed mounting of frame (2) has battery (46), and motor (45), conducting strip (39), ray lamp (41) and the equal electric connection battery (46) of anti-theft plate (36).
2. The slide rail mechanism capable of providing pre-tightening force to prevent automatic opening when the drawer is closed is characterized in that a handle is fixedly arranged at the front end of the drawer body (1), and a handle groove is formed in the handle.
3. The slide rail mechanism for providing pre-load force to prevent automatic opening when a drawer is closed according to claim 1, wherein the limiting clamping plate (5) is in an isosceles trapezoid shape.
4. The slide rail mechanism for providing pre-tightening force to prevent automatic opening when a drawer is closed according to claim 1, wherein a bearing (15) is fixedly installed on the rotating shaft (14), the lower end of the bearing (15) is fixedly connected with the frame (2), and the rotating shaft (14) is rotatably connected with the frame (2).
5. The slide rail mechanism for providing pre-tightening force to prevent automatic opening when the drawer is closed according to claim 1, wherein a second sliding groove (27) is formed in the frame (2) corresponding to the upper ends of the first sliding plate (21) and the second sliding plate (26), and the first sliding plate (21) and the second sliding plate (26) are slidably connected with the frame (2).
6. The slide rail mechanism for providing the pre-tightening force to prevent the automatic opening when the drawer is closed according to claim 1, wherein a through groove (29) is formed in the inner top end of the side frame (2) corresponding to the second push plate (28), and the second push plate (28) is slidably connected with the side frame (2).
7. The slide rail mechanism for providing pre-tightening force to prevent automatic opening when the drawer is closed according to claim 1, wherein a third sliding groove (38) is formed in the frame (2) corresponding to the rear end of the anti-theft plate (36), and the anti-theft plate (36) is slidably connected with the frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111070342.7A CN113576185B (en) | 2021-09-13 | 2021-09-13 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111070342.7A CN113576185B (en) | 2021-09-13 | 2021-09-13 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113576185A true CN113576185A (en) | 2021-11-02 |
| CN113576185B CN113576185B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111070342.7A Active CN113576185B (en) | 2021-09-13 | 2021-09-13 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
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| CN (1) | CN113576185B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857640Y (en) * | 2005-12-20 | 2007-01-17 | 伍志勇 | Front locking regulating mechanism of drawer slide-rail |
| CN107997423A (en) * | 2016-10-31 | 2018-05-08 | 上海辛野模具有限公司 | A kind of seat platform drawer retaining mechanism |
| US20180317653A1 (en) * | 2016-06-24 | 2018-11-08 | Wuxi Haidaer Precision Slides Co., Ltd | Synchronic drawer slide rail system with mute springback function |
| CN109567447A (en) * | 2018-11-09 | 2019-04-05 | 合肥全爱家居制造有限公司 | It is a kind of with pooling feature can noise reduction sliding rail for drawer |
| CN110973874A (en) * | 2019-11-22 | 2020-04-10 | 湖南恺嘉智能科技有限公司 | Self-locking type sliding rail |
| CN212912340U (en) * | 2020-05-09 | 2021-04-09 | 艾华 | Three-section hidden slide rail pressing type rebounding self-locking device |
-
2021
- 2021-09-13 CN CN202111070342.7A patent/CN113576185B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857640Y (en) * | 2005-12-20 | 2007-01-17 | 伍志勇 | Front locking regulating mechanism of drawer slide-rail |
| US20180317653A1 (en) * | 2016-06-24 | 2018-11-08 | Wuxi Haidaer Precision Slides Co., Ltd | Synchronic drawer slide rail system with mute springback function |
| CN107997423A (en) * | 2016-10-31 | 2018-05-08 | 上海辛野模具有限公司 | A kind of seat platform drawer retaining mechanism |
| CN109567447A (en) * | 2018-11-09 | 2019-04-05 | 合肥全爱家居制造有限公司 | It is a kind of with pooling feature can noise reduction sliding rail for drawer |
| CN110973874A (en) * | 2019-11-22 | 2020-04-10 | 湖南恺嘉智能科技有限公司 | Self-locking type sliding rail |
| CN212912340U (en) * | 2020-05-09 | 2021-04-09 | 艾华 | Three-section hidden slide rail pressing type rebounding self-locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113576185B (en) | 2022-03-25 |
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