CN218683035U

CN218683035U - Low-noise drawer slide rail

Info

Publication number: CN218683035U
Application number: CN202222402357.5U
Authority: CN
Inventors: 裘小勇
Original assignee: Jinhua Nakalee Kitchen Hardware Co ltd
Current assignee: Jinhua Nakalee Kitchen Hardware Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a low-noise drawer slide rail, aiming at solving the problem that the object in the drawer with lower position can be taken out only by squatting. The key points of the technical scheme are as follows: the utility model provides a low noise drawer slide rail, includes the slide rail, its characterized in that: the outer slide rail that is equipped with of slip rail overcoat, outer slide rail inner wall is equipped with a plurality of gyro wheels, the slip rail passes through gyro wheel and outer slide rail sliding connection, outer slide rail upper end is equipped with the movable plate, be equipped with elevating system between slip rail and the movable plate, be equipped with the ejection pole on the slip rail, be equipped with the ejection groove that supplies the ejection pole to insert out and remove on the outer slide rail, the one end that the slip rail was kept away from to the ejection pole is equipped with ejection mechanism, be equipped with parallel distribution's connecting plate on the outer slide rail, be equipped with the tailboard between the connecting plate, all be equipped with between tailboard and the ejection mechanism and between outer slide rail and the movable plate and press the mechanism that opens and shuts, through setting up elevating system and automatic mechanism that opens and shuts on the slide rail, the user need not to squat down and can open the lower drawer of position and take out the article in the drawer.

Description

Low-noise drawer slide rail

Technical Field

The utility model relates to a slide rail, more specifically say, it relates to a low noise drawer slide rail.

Background

Privacy and the dustproof performance that the drawer was accomodate are all fine, make private article can not leak under everybody's field of vision by force, the article of putting in the drawer can keep clean and tidy, the cost of manufacture is not high yet, this makes the drawer become most common, also be the storage tool that everybody prefers most, and the drawer slide rail is drawer indispensable, even the partly of especially important, increasingly pay close attention to the quality of life today, everybody likes the selective use and experiences better low noise drawer slide rail, but everybody discovers when the drawer is in a lower position, it just can take out just to squat down to want things in the drawer, need squat many times sometimes and just can take out the drawer inside thing is whole, waste time and energy.

According to the above problem, the utility model discloses a low noise drawer slide rail through set up elevating system and automatic opening mechanism on the slide rail, the user need not to squat down and can open the drawer and take out the article in the drawer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a low noise drawer slide rail through set up elevating system and automatic opening mechanism on the slide rail, the user need not to squat down and can open the lower drawer in position and take out the article in the drawer.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a low noise drawer slide rail, includes the slide rail, the slide rail overcoat is equipped with outer slide rail, the one end of outer slide rail is provided with and supplies slide rail male through-hole, two upper and lower terminal surfaces of outer slide rail inner wall all rotate and are connected with a plurality of gyro wheels, the slide rail passes through gyro wheel and outer slide rail sliding connection, outer slide rail upper end is provided with the movable plate, be provided with elevating system between slide rail and the movable plate, one side fixedly connected with ejection rod that the through-hole was kept away from to the slide rail, be provided with the ejection groove that supplies ejection rod to insert and remove on the outer slide rail, the one end that the slide rail was kept away from to the ejection rod is provided with pop-up mechanism, two connecting plates that fixedly connected with parallel distribution were gone up to one side that the movable plate was kept away from to outer slide rail, two be provided with the tailboard between the connecting plate, the one end fixed connection that the through-hole was kept away from respectively with two connecting plates at the both ends of tailboard, all be provided with pressing means between tailboard and the pop-up mechanism and between outer slide rail and the movable plate.

By adopting the technical scheme, when the articles in the drawer need to be taken out, a user can press the drawer inwards by feet, the movable plate fixedly connected with the drawer can drive the sliding rail to move inwards through the lifting mechanism, the sliding rail can release the locking state between the movable plate and the outer sliding rail through pressing the opening and closing mechanism in the moving process, when the user withdraws the pressing force, the ejection mechanism can drive the sliding rail to move in the direction away from the tail plate through the ejection rod, the sliding rail drives the movable plate to move through the lifting mechanism, the movable plate can drive the drawer to move outwards until the drawer is completely exposed out of the cabinet body, the ejection rod can move along the ejection groove under the driving of the ejection mechanism, the sliding rail is prevented from being separated from the outer sliding rail in the moving process, and the outer sliding rail is fixedly connected with the inner wall of the cabinet body through the connecting plate, so that the drawer connected with the sliding rail through the movable plate and the lifting mechanism can not be separated from the cabinet body in the outward movement, at the moment, a user can press the drawer downwards by feet, the drawer can drive the movable plate to descend, the movable plate can relieve the locking state between the drawer and the outer slide rail by a pressing opening and closing mechanism between the outer slide rail and the movable plate in the descending process of the movable plate, when the user withdraws the pressing force, the lifting mechanism can drive the movable plate to move upwards, the movable plate can drive the drawer to rise, the user can take out articles in the drawer and then press the drawer downwards, the movable plate and the outer slide rail are locked by the pressing opening and closing mechanism between the outer slide rail and the movable plate in the descending process of the drawer, after the movable plate and the outer slide rail are locked, the drawer fixedly connected with the movable plate is also locked with the cabinet body, the feet are used for pressing the drawer inwards, and the tail plate and the ejection mechanism are locked by the pressing opening and closing mechanism between the tail plate and the ejection mechanism in the inwards moving process of the drawer, because the tailboard passes through connecting plate and cabinet body fixed connection, ejection mechanism passes through ejection rod and sliding rail fixed connection, so tailboard and ejection mechanism locking back, the sliding rail also will lock with outer slide rail, and then makes drawer and cabinet body be in the locking state, and the user need not to squat down like this and can open the drawer and look for the article of taking out in the drawer, and is convenient laborsaving again.

The utility model discloses further set up to: the lifting mechanism comprises a sliding block arranged on the sliding rail and a sliding chute for the sliding block to slide, a first moving rod with one end rotatably connected with the sliding block through a rotating shaft is arranged on the sliding block, a second moving rod with one end rotatably connected with the sliding rail is arranged on one side, away from the sliding block, of the sliding rail, the other ends of the first moving rod and the second moving rod are rotatably connected with the moving plate, moving grooves for the rotating shaft to insert and move are formed in the sliding rail and the outer sliding rail, a lifting spring with one end fixedly connected with the sliding block is arranged in the sliding groove, and the other end of the lifting spring is fixedly connected with one side, away from the first moving rod, of the sliding groove.

Through adopting above-mentioned technical scheme, when the user opens the drawer, when needing the drawer to rise, can press down the drawer, after the locking state of movable plate and outer slide rail is relieved to the on-off machine that presses between slide rail and the movable plate, the lift spring can be liberated from tensile state and drive the slider through elasticity restoring power and remove to two directions of carriage release lever along the orbit of spout, the slider can drive the movable plate through the carriage release lever at the removal in-process and rise, the movable plate can drive carriage release lever two and rotate around its junction with the sliding rail at the in-process that rises, make the movable plate keep balance, the movable plate can drive rather than the drawer of fixed connection and rise together at the in-process that rises, the user need not to squat and can take out the article in the drawer.

The utility model discloses further set up to: the mechanism that opens and shuts is pressed down includes the open-close board and rather than the complex pole that opens and shuts, the open-close board sets up on movable plate and tailboard, the pole that opens and shuts sets up on outer slide rail and pop-up board, be provided with parallel distribution's first slide and second slide on the open-close board, be provided with the third slide between first slide and the second slide, the upper end that the third slide is close to one side of first slide is provided with guide way one, the lower extreme that the third slide is close to second slide one side is provided with guide way two, and one side that first slide was kept away from to the guide way is provided with the spacing groove three that extends to the second slide from the third slide, the pole that opens and shuts is close to the one end of open-close board and is provided with one end rather than fixed connection's right angle couple, right angle couple's other end orientation open-close board, the cover is equipped with the shell on the open-close board, be provided with on the shell and supply the pole that opens and shut to insert and the slot that removes, one side that the third slide was kept away from to the first slide is tubaeform, open-close board fixed connection on outer slide and tailboard.

By adopting the technical scheme, when the movable plate and the outer slide rail need to be changed into a locking state from a separating state, the movable plate is pressed to move towards the outer slide rail, the movable plate can drive the opening-closing plate to move towards the opening-closing rod in the moving process, because the outer slide rail is fixedly connected with the inner wall of the cabinet body through the connecting plate, the opening-closing rod fixedly connected with the outer slide rail is in a static state in the moving process of the opening-closing plate, until a right-angle hook on the opening-closing rod enters the opening-closing plate through a slot on the shell, the right-angle hook can firstly contact with a horn mouth of a first slide rail and enter the first slide rail along the inclined plane of the horn mouth, then enter a third slide rail along the track of the first slide rail, the right-angle hook can firstly move into a first guide groove along the first guide groove, the guide groove can limit the opening-closing plate to move downwards through the right-angle hook for a while limiting the opening-closing plate to move downwards, the movable plate can not move downwards due to the loosening force, the movable plate can move upwards through a popping mechanism, the movable plate can drive the opening-closing plate to move from a second guide groove through a second guide groove, and the second guide groove, when the movable plate moves towards the second guide groove, the movable plate can move upwards through the guide groove, and the movable plate, the movable plate can move towards the second guide groove, guide way three can be through the unable downstream of right angle couple restriction open close board, loosen the power of pressing this moment, the open close board will rebound, the open close board is at the removal in-process, right angle couple will leave the open close board along the orbit of second slide, and then make movable plate and outer slide rail be in the detached state, rethread above-mentioned method can be through mode control pop-up mechanism and the tailboard of pressing conversion between detached state and locking state, the user just can press opening and shutting and the lift of mechanism control drawer through two like this, it need not squat down with the hand pull-out drawer.

The utility model discloses further set up to: the bottom wall of the first slide rises gradually towards the direction of the junction of the first slide and the third slide, the bottom wall of the third slide close to one side of the second slide rises gradually towards the direction of the second slide, and the bottom wall of the second slide rises gradually towards the direction far away from the third guide groove.

Through adopting above-mentioned technical scheme, in-process when the right angle couple gets into the open-close board, the one end that the third guide way was kept away from to the second slide is higher than first slide horn mouth, avoid the right angle couple mistake to go into the second slide, after the right angle couple got into the third slide through first slide, the juncture of first slide and third slide is higher than the diapire of third slide, avoid letting out behind the decurrent pressure right angle couple and leave the open-close board from first slide, after the right angle couple got into the second slide from the third slide, the juncture of third slide and second slide is higher than the diapire of second slide, avoid letting out behind the decurrent pressure right angle couple and return the third slide, right angle couple just can remove according to predetermined orbit like this, avoid producing because of the right angle couple can not remove according to predetermined orbit and the unable condition emergence of locking or opening and shutting.

The utility model discloses further set up to: the pressing opening and closing mechanism comprises a door lock switch and an insertion block matched with the door lock switch, the door lock switch is fixedly connected to the ejection plate and the movable plate, and the insertion block is fixedly connected to the outer sliding rail and the tail plate.

By adopting the technical scheme, when the movable plate and the outer slide rail need to be changed into a locking state from a separation state, the movable plate is pressed to move towards the outer slide rail, the door lock switch can be driven to move towards the insertion block in the moving process of the movable plate, the outer slide rail is fixedly connected with the inner wall of the cabinet body through the connecting plate, so that the insertion block fixedly connected with the outer slide rail is in a static state in the moving process of the door lock switch until the insertion block is pressed into the door lock switch, the door lock switch and the insertion block are in a locking state at the moment, the door lock switch and the insertion block can be mutually limited, the movable plate and the outer slide rail are further in a locking state, when the movable plate and the outer slide rail need to be changed into the separation state from the locking state, the movable plate is pressed to move downwards, the movable plate can trigger the door lock switch in the moving process, the movable plate is separated from the insertion block, and the ejection mechanism and the tail plate can be controlled to be switched between the separation state and the locking state through the pressing mode, so that a user does not need to squat, and the movable plate is controlled to open and close two pressing mechanisms and control the opening and lifting of the drawer.

The utility model discloses further set up to: the ejecting mechanism comprises an ejecting plate and a head plate, the ejecting plate is fixedly connected with one end, away from the sliding block, of the ejecting rod, two ends of the head plate are fixedly connected with the two connecting plates respectively, a plurality of ejecting springs are arranged between the ejecting plate and the head plate, and two ends of each ejecting spring are fixedly connected with the ejecting plate and the head plate respectively.

Through adopting above-mentioned technical scheme, after the mechanism that opens and shuts removes the locking state when pressing between tailboard and the pop-up mechanism, pop-up spring can be liberated from tensile state and drive the pop-up board through elastic recovery ability and remove to the head board direction, the pop-up board can drive the movable rail through the ejection pole and remove to the direction of keeping away from the tailboard along the orbit in ejection groove, the movable rail can drive the movable plate through elevating system at the removal in-process and remove, and then drive the drawer with movable plate fixed connection and move to the external of cabinet, the user only need inwards press the drawer and just can let drawer auto-eject like this, need not again to pull out the cabinet body with the hand with the drawer.

The utility model discloses further set up to: and a rolling groove for the roller to insert and move is formed in the sliding rail.

Through adopting above-mentioned technical scheme, the slide rail is at the removal in-process, and the gyro wheel can restrict the slide rail and remove along the orbit of shifting chute, makes the slide rail can not rock about removing, has further stabilized the moving structure of slide rail and outer slide rail.

To sum up, the utility model discloses following beneficial effect has:

by arranging the lifting mechanism and the automatic opening mechanism on the sliding rail, a user can open the drawer with a lower position and take out articles in the drawer without squatting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a rear view of a first embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along the line B in FIG. 2 according to a first embodiment;

FIG. 4 is an enlarged view of a portion A of FIG. 2 according to a first embodiment;

FIG. 5 is a cross-sectional view taken along the line C in FIG. 4 according to a first embodiment;

fig. 6 is a rear view of the second embodiment of the present invention.

In the figure: 1. a sliding rail; 2. an outer slide rail; 3. a through hole; 4. a roller; 5. moving the plate; 6. ejecting the rod; 7. a pop-up slot; 8. a connecting plate; 9. a tail plate; 10. a slider; 11. a chute; 12. a rotating shaft; 13. a first moving rod; 14. a second moving rod; 15. a lift spring; 16. opening and closing the board; 17. an opening and closing lever; 18. a first slideway; 19. a second slideway; 20. a third slideway; 21. a first guide groove; 22. a second guide groove; 23. a right-angle hook; 24. a third guide groove; 25. ejecting the plate; 26. a head plate; 27. ejecting a spring; 28. a door lock switch; 29. and (5) inserting the blocks.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows: a low-noise drawer slide rail is shown in figures 1 to 5 and comprises a slide rail 1, an outer slide rail 2 is sleeved outside the slide rail 1, a through hole 3 for inserting the slide rail 1 is formed in one end of the outer slide rail 2, a movable plate 5 is arranged at the upper end of the outer slide rail 2, a plurality of idler wheels 4 are rotatably connected to the upper end face and the lower end face of the inner wall of the outer slide rail 2, a rolling groove for inserting and moving the idler wheels 4 is formed in the slide rail 1, the slide rail 1 is slidably connected with the outer slide rail 2 through the idler wheels 4, a lifting mechanism is arranged between the slide rail 1 and the movable plate 5 and comprises a slide block 10 and a slide groove 11 for sliding the slide block 10, one end of the slide block 10 is rotatably connected with a first moving rod 13 through a rotating shaft 12, one end of the slide rail 1, which is far away from the slide block 10, a second moving rod 14 is rotatably connected with the slide block 10, the other ends of the first moving rod 13 and the second moving rod 14 are rotatably connected with the slide block 5, moving grooves for inserting and moving the rotating shaft 12 are formed in the slide rail 1 and the outer slide rail 2, a lifting spring 15 is fixedly connected with one side of the slide block 11, and one side of the moving rod 13, one far away from the slide rail 11.

One side fixedly connected with ejection rod 6 that through-hole 3 was kept away from to slide rail 1, be equipped with the ejection groove 7 that supplies ejection rod 6 to insert out and remove on the outer slide rail 2, two connecting plates 8 of fixedly connected with parallel distribution on the one side that movable plate 5 was kept away from to outer slide rail 2, be equipped with tailboard 9 between two connecting plates 8, the one end fixed connection that through-hole 3 was kept away from respectively with two connecting plates 8 in the both ends of tailboard 9, be equipped with pop-up mechanism between tailboard 9 and the ejection rod 6, pop-up mechanism is including ejecting board 25 and head board 26, the one end fixed connection that slider 10 was kept away from to ejecting board 25 and ejection rod 6, the both ends of head board 26 respectively with two connecting plates between 8 keep away from one side fixed connection of tailboard, be equipped with many between ejecting board 25 and the head board 26 and pop-up spring 27, the both ends of popping up spring 27 respectively with ejecting board 25 and head board 26 fixed connection.

The pressing opening and closing mechanism is arranged between the tail plate 9 and the ejecting mechanism and between the outer slide rail 2 and the movable plate 5 and comprises an opening and closing plate and an opening and closing rod, the opening and closing plate is fixedly connected to the movable plate 5 and the tail plate 9, the opening and closing rod is fixedly connected to the outer slide rail 2 and the ejecting plate 25, a first slide rail 18 and a second slide rail 19 which are distributed in parallel are arranged on the opening and closing plate 16, a third slide rail 20 is arranged between the first slide rail 18 and the second slide rail 19, a first guide groove 21 is arranged at the upper end of one side, close to the first slide rail 18, of the third slide rail 20, a second guide groove 22 is arranged at the lower end of one side, close to the second slide rail 19, of the third slide rail 20, a third limit groove extending to the second slide rail 19 from the third slide rail 20 is arranged at one side, far away from the first slide rail 18, a right-angle hook 23 is fixedly connected with one end of the opening and arranged at one end of the opening and closing rod 17, the other end of the right-angle hook 23 faces the opening plate 16, a housing is sleeved on the opening and is provided with the housing, a slot for the opening and closing rod 17 to insert and move, one side, the bottom wall of the first slide rail 18 is a horn-shaped bottom wall of the second slide rail 19 gradually rises towards the third slide rail 19, and the bottom wall of the third slide rail 19, and the third slide rail 19 gradually rises towards the bottom wall of the third slide rail 19, and the bottom wall of the second slide rail 19.

When articles in the drawer need to be taken out, the drawer and the cabinet body are in a locked state at the moment, the opening and closing rod 17 on the ejecting plate 25 is located in the opening and closing plate 16 on the tail plate 9, the right-angle hook 23 is located in the second guide groove 22, a user can press the drawer inwards by feet, the drawer can drive the moving plate 5 fixedly connected with the drawer to move together in the inwards moving process, the moving plate 5 can drive the sliding rail 1 to move inwards through the two moving rods in the moving process, the sliding rail 1 can drive the ejecting plate 25 to move towards the tail plate 9 through the ejecting rod 6, the ejecting plate 25 can drive the opening and closing plate 16 fixedly connected with the ejecting plate to move towards the tail plate 9 in the moving process, the outer sliding rail 2 is fixedly connected with the inner wall of the cabinet body through the connecting plate 8, in the moving process of the opening and closing plate 16, the opening and closing rod 17 fixedly connected with the tail plate 9 can move out from the second guide groove 22 and move into the second sliding rail 19 through the third guide groove 24 and move towards the slope on one side of the first guide groove 21 through the third guide groove 23, and the third guide groove 16 can not move towards the second sliding rail, and the second sliding rail 16, the third sliding rail can move away from the second sliding rail 19, and the second sliding rail 16, the third sliding rail can move towards the second sliding rail 19, and the second sliding rail 16, the third sliding rail 16.

At this time, the ejecting plate 25 is not limited, the ejecting spring 27 fixedly connected to the ejecting plate 25 is released from the stretching state and drives the ejecting plate 25 to move towards the head plate 26 through the elastic restoring capability, the ejecting plate 25 drives the sliding rail 1 to move towards the direction far away from the tail plate 9 along the track of the ejecting groove 7 through the ejecting rod 6, the roller 4 limits the sliding rail 1 to move along the track of the moving groove in the moving process of the sliding rail 1, so that the sliding rail 1 cannot sway left and right in the moving process, the sliding rail 1 can also drive the sliding block 10 to move in the moving process, and the sliding block 10 can drive the drawer to move outwards through the first moving rod 13 and the first moving plate 5 in the moving process until the drawer is completely exposed.

At the moment, the drawer and the outer slide rail 2 are in a locking state, the opening and closing rod 17 on the outer slide rail 2 is located in the opening and closing plate 16 on the movable plate 5, and the right-angle hook 23 is located in the second guide groove 22, if the drawer is too low in position, a user can press the drawer downwards by feet to enable the outer slide rail 2 and the movable plate 5 to be changed from the locking state to the separating state, at the moment, the lifting spring 15 is released from the stretching state and drives the sliding block 10 to move towards the second moving rod 14 along the track of the sliding groove 11 through elastic restoring capacity, the sliding block 10 drives the movable plate 5 to ascend through the first moving rod 13 in the moving process, the second moving rod 14 is driven to rotate around the joint of the second moving rod and the slide rail 1 by the movable plate 5 in the ascending process, the movable plate 5 keeps balance, the movable plate 5 drives the drawer fixedly connected with the movable plate to ascend together in the ascending process, and therefore the user can search and take out articles in the drawer without squatting.

When an article needs to be stored when being taken out, the drawer is pressed downwards, the drawer can drive the moving plate 5 fixedly connected with the drawer to move together in the downward moving process, the moving plate 5 can drive the opening and closing plate 16 to move towards the opening and closing rod 17 in the moving process, because the outer slide rail 2 is fixedly connected with the inner wall of the cabinet body through the connecting plate 8, in the moving process of the opening and closing plate 16, the opening and closing rod 17 fixedly connected with the outer slide rail 2 is in a static state until the right-angle hook 23 on the opening and closing rod 17 enters the opening and closing plate 16 through the slot on the shell, because one end, far away from the third guide groove 24, of the second slide rail 19 is higher than the horn mouth of the first slide rail 18, the right-angle hook 23 enters the first slide rail 18 along the inclined plane of the horn mouth of the first slide rail 18 after contacting the opening and closing plate 16, then enters the third slide rail 20 along the track of the first slide rail 18, the right-angle hook 23 enters the third slide rail 20, the inclined plane, the first guide groove 21 moves into the first guide groove 21 and then cannot move downwards along the inclined plane of the first guide groove 18, the second slide rail 22 can not move, and then the second slide rail 18 can not move, and the right-angle hook 16 can not move, and the second slide rail 16 can not move towards the second slide rail 16, and the second slide rail 16, the drawer and the outer slide 2 are in a locked state.

The user reuse foot promotes the drawer, makes it remove to the internal removal of cabinet, and the drawer can drive pop-up plate 25 through sliding rail 1 and remove to tailboard 9 direction at the removal in-process, and pop-up plate 25 can drive division board 16 and remove to opening and shutting pole 17 direction, and rethread above-mentioned mode makes tailboard 9 and pop-up plate 25 be in locking state, and then makes drawer and the cabinet body be in locking state.

Example two: compared with the first embodiment, the second embodiment is different in that: in the second embodiment, the structure of the push opening and closing mechanism is different, the push opening and closing mechanism includes a door lock switch 28 and an insertion block 29, the door lock switch 28 is fixedly connected to the moving plate 5 and the tail plate 9, and the insertion block 29 is fixedly connected to the outer slide rail 2 and the eject plate 25.

When articles in the drawer need to be taken out, at the moment, the drawer and the cabinet body are in a locking state, the insert block 29 on the ejection plate 25 and the door lock switch 28 on the tail plate 9 are in a locking state, a user can press the drawer inwards by feet, the drawer can drive the moving plate 5 fixedly connected with the drawer to move together in the inward movement process, the moving plate 5 can drive the sliding rail 1 to move inwards through the two moving rods in the movement process, the sliding rail 1 can drive the ejection plate 25 to move towards the tail plate 9 through the ejection rod 6, the ejection plate 25 can trigger the door lock switch 28 in the movement process, the door lock switch 28 and the insert block 29 are enabled to be changed from the locking state to the separation state, and the tail plate 9 and the ejection plate 25 are enabled to be in the separation state.

When articles are taken out and the drawer needs to be stored, the drawer is pressed downwards, the drawer can drive the moving plate 5 fixedly connected with the drawer to move together in the downward moving process, the moving plate 5 can drive the door lock switch 28 to move towards the direction of the inserting block 29 in the moving process, and the outer sliding rail 2 is fixedly connected with the inner wall of the cabinet body through the connecting plate 8, so that the inserting block 29 fixedly connected with the outer sliding rail 2 is in a static state in the moving process of the door lock switch 28 until the inserting block 29 is pressed into the door lock switch 28, the door lock switch 28 is locked with the inserting block 29, and the drawer and the outer sliding rail 2 are locked at the moment.

The user then uses the foot to push the drawer, so that the drawer moves towards the cabinet body, the drawer can drive the ejecting plate 25 to move towards the tail plate 9 through the sliding rail 1 in the moving process, the ejecting plate 25 can drive the door lock switch 28 to move towards the inserting block 29 until the inserting block 29 is pressed into the door lock switch, so that the door lock switch 28 and the door lock switch 28 are in a locking state, and the drawer and the cabinet body are further in the locking state.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a low noise drawer slide, includes slide rail (1), its characterized in that: the outer cover of sliding rail (1) is equipped with outer slide rail (2), the one end of outer slide rail (2) is provided with supplies sliding rail (1) male through-hole (3), two upper and lower terminal surfaces of outer slide rail (2) inner wall all rotate and are connected with a plurality of gyro wheels (4), sliding rail (1) is through gyro wheel (4) and outer slide rail (2) sliding connection, outer slide rail (2) upper end is provided with movable plate (5), be provided with elevating system between sliding rail (1) and movable plate (5), one side fixedly connected with ejection rod (6) of through-hole (3) are kept away from in sliding rail (1), be provided with on outer slide rail (2) and supply ejection rod (6) to insert out and pop out and move pop out groove (7), the one end that ejection rod (6) kept away from sliding rail (1) is provided with ejection mechanism, outer slide rail (2) keep away from two on the one side of movable plate (5) fixedly connected with two connecting plate (8) of parallel distribution, two movable plate (9) are provided with movable plate (3) and tail plate (9) and the one end of connecting plate (9) is connected with between tail plate (5) and pressing mechanism, and outer slide rail (2) open and shut down.

2. A low noise drawer slide according to claim 1, wherein: elevating system is including setting up slider (10) on sliding rail (1) and supplying slider (10) gliding spout (11), be provided with one end on slider (10) and rotate carriage release lever (13) of being connected through pivot (12) rather than, the one side that slider (10) were kept away from in sliding rail (1) is provided with one end and rotates carriage release lever two (14) rather than being connected, the other end of carriage release lever one (13) and carriage release lever two (14) all rotates with movable plate (5) to be connected, all be provided with the shifting chute that supplies pivot (12) to insert and remove on sliding rail (1) and outer slide rail (2), be provided with one end and slider (10) fixed connection's lift spring (15) in spout (11), the one side fixed connection of carriage release lever (13) is kept away from to the other end and spout (11) of lift spring (15).

3. A low noise drawer slide according to claim 1, wherein: the pressing opening and closing mechanism comprises an opening and closing plate (16) and an opening and closing rod (17), a first slideway (18) and a second slideway (19) which are distributed in parallel are arranged on the opening plate (16), a third slideway (20) is arranged between the first slideway (18) and the second slideway (19), the upper end of one side of the third slide way (20) close to the first slide way (18) is provided with a first guide groove (21), the lower end of one side of the third slide way (20) close to the second slide way (19) is provided with a second guide groove (22), one side of the first guide groove (21) far away from the first slide way (18) is provided with a third guide groove (24) extending from the third slide way (20) to the second slide way (19), one end of the opening and closing rod (17) close to the opening and closing plate (16) is provided with a right-angle hook (23) with one end fixedly connected with the opening and closing rod, the other end of the right-angle hook (23) faces the opening plate (16), the opening plate (16) is sleeved with a shell, the shell is provided with a slot for the opening and closing rod (17) to insert and move, one side of the first slideway (18) far away from the third slideway (20) is in a trumpet shape, the opening plate (16) is fixedly connected on the ejecting plate (25) and the moving plate (5), the opening and closing rod (17) is fixedly connected to the outer slide rail (2) and the tail plate (9).

4. A low noise drawer slide according to claim 3, wherein: the bottom wall of the first slide way (18) gradually rises towards the junction direction of the first slide way and the third slide way (20), the bottom wall of one side, close to the second slide way (19), of the third slide way (20) gradually rises towards the direction of the second slide way (19), and the bottom wall of the second slide way (19) gradually rises towards the direction far away from the third guide groove (24).

5. A low noise drawer slide according to claim 1, wherein: the pressing opening and closing mechanism comprises a door lock switch (28) and an insertion block (29) matched with the door lock switch, the door lock switch (28) is fixedly connected to the ejection plate (25) and the moving plate (5), and the insertion block (29) is fixedly connected to the outer sliding rail (2) and the tail plate (9).

6. A low noise drawer slide according to claim 1, wherein: the ejection mechanism comprises an ejection plate (25) and a head plate (26), the ejection plate (25) and the ejection rod (6) are fixedly connected with one end of the slider (10), the two ends of the head plate (26) are fixedly connected with the two connecting plates (8) respectively, a plurality of ejection springs (27) are arranged between the ejection plate (25) and the head plate (26), and the two ends of the ejection springs (27) are fixedly connected with the ejection plate (25) and the head plate (26) respectively.

7. A low noise drawer slide according to claim 1, wherein: the sliding rail (1) is provided with a rolling groove for the roller (4) to insert and move.