CN217380139U

CN217380139U - Micro-motion type cabinet door opener

Info

Publication number: CN217380139U
Application number: CN202220359717.5U
Authority: CN
Inventors: 黎善雄; 朱建庆
Original assignee: Guangdong Jusen Hardware Precision Manufacturing Co ltd
Current assignee: Guangdong Jusen Precision Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-09-06
Anticipated expiration: 2032-02-22

Abstract

The utility model provides a fine motion formula cabinet door opener, its drain pan and face lid that includes mutual lock are provided with the holding chamber between drain pan and face guard, its characterized in that: the accommodating cavity is internally hinged with a cam block and a second swing arm, the side wall of the cam block extends outwards to form a first swing arm, and the first swing arm and the second swing arm are positioned on the bottom shell and the front end face of the face mask to swing and are in contact with the cabinet door; the utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The rebound opening trigger stroke of the door opener is short, and the tightness of the closed cabinet door can be effectively guaranteed. 3. This ware of opening door with from restoring to the throne hinge collocation can realize that cabinet door automatic buffering resets and closes, promotes the convenience that the user used.

Description

Micro-motion type cabinet door opener

Technical Field

The utility model relates to a house hardware fitting technical field specifically is a fine motion formula cabinet door opener.

Background

The rebounder is an accessory which is frequently needed to be used on furniture, particularly, the furniture with the cabinet door is used more frequently, the rebounder is used for ejecting the cabinet door, when the cabinet door is pressed by a hand, the ejector rod of the rebounder is ejected to eject the cabinet door to be opened, and when the cabinet door is closed and pressed again, the rebounder cancels ejection force on the cabinet door, so that the cabinet door is closed. However, the existing rebounder has the following disadvantages: 1. the top rod of the rebounder needs to always prop against the cabinet door, which may cause the cabinet door not to be completely closed; 2. because the rebounder needs a certain pressing distance, a sufficient distance is ensured to ensure that the rebounder can work normally when the door is opened or closed, and the cabinet door cannot be closed completely due to the existence of the pressing distance; 3. after the cabinet door is repeatedly opened and closed, the using effect of the rebounder is gradually reduced, so that the cabinet door cannot be completely closed; 4. after the cabinet door is closed, the cabinet door cannot be completely closed, so that the height difference is generated between the cabinet door and the peripheral structure of the cabinet door, and the appearance is influenced. 5. After the rebounder is opened, the closing of the cabinet door needs to be locked by a manual pressing part, and the automatic reset door closing cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming that prior art exists, providing a simple structure, convenient to use can guarantee the leakproofness after the cabinet door closes, and a fine motion formula cabinet door opener that cabinet door automatic buffering closed can be realized when collocation is from the hinge that restores to the throne use.

The utility model discloses the purpose is realized with following mode: the utility model provides a fine motion formula cabinet door opener, its drain pan and face lid that includes mutual lock are provided with holding chamber, its characterized in that between drain pan and face guard: the accommodating cavity is internally hinged with a cam block and a second swing arm, the side wall of the cam block extends outwards to form a first swing arm, and the first swing arm and the second swing arm are positioned on the bottom shell and the front end face of the face mask to swing and are in contact with the cabinet door;

the other end of the second swing arm is hinged with a sliding seat which is slidably installed in the containing cavity through a pull rod, the sliding seat is driven to slide through the pull rod when the second swing arm swings, a first tension spring is arranged between the pull rod and the containing cavity, and the pull rod is pulled by the first tension spring to move towards the direction of the sliding seat all the time;

the left end face of the sliding seat is also provided with a guide pressing block, the guide pressing block is connected with the sliding seat through a limiting pull rod, a first spring is arranged between the guide pressing block and the sliding seat, the first spring pushes the sliding seat and the guide pressing block to move towards opposite directions all the time, and the limiting pull rod limits the relative movement stroke between the limiting pull rod and the sliding seat;

the containing cavity is also internally provided with a swing stop block in a hinged manner through a first hinge shaft, correspondingly, the limiting pull rod is connected with a spring plate, the free end of the spring plate is positioned on the lower end face of the swing stop block to slide, and the swing stop block is driven to swing, so that the left end face of the swing stop block is in face-to-face connection or separation with the right end face of the sliding seat;

the containing cavity is also internally provided with a linkage mechanism, the linkage mechanism is connected with the cam block and the guide pressing block, and when the first swing arm is closed, the cam block drives the guide pressing block to move rightwards through the linkage mechanism and compresses the first spring;

the cam piece still articulated installation connecting rod, the other end of connecting rod is articulated with the drive seat of slidingtype installation at the holding intracavity, and the upper end of drive seat is provided with the guide way, and the push rod slidingtype is installed in this guide way to at push rod surface cover and be equipped with the second spring, second spring bearing pressure between push rod and guide way, promote the drive seat and move right direction all the time, the upper end of push rod is provided with to hang to detain and is connected with the hanging piece that sets up in the sliding seat bottom, when the sliding seat moves right, through hanging the linkage promotion push rod right movement of detaining and hanging piece, and compress the second spring.

The linkage mechanism is a cam support which is hinged and installed in the containing cavity, one end of the cam support is in contact with the guide pressing block and drives the guide pressing block to move, the other end of the cam support is in contact with the outer circumference of the cam block, and the cam support is driven to swing when the cam block rotates.

One end of the cam bracket, which is contacted with the cam block, is provided with a rolling piece, and the rolling piece is contacted with the cam block to transmit power.

One end of the limiting pull rod is connected with the guide pressing block, the other end of the guide pressing block is provided with a limiting groove, the limiting groove is sleeved outside the limiting block on the sliding seat, and the limiting groove limits the relative movement stroke between the guide pressing block and the limiting pull rod.

The two limiting pull rods are symmetrically arranged on the upper end surface and the lower end surface of the guide pressing block in an up-and-down mode and cover the upper end surface and the lower end surface of the sliding seat.

One side of the guide pressing block facing the sliding seat is provided with a guide shaft, the guide shaft is inserted into a guide hole in the end face of the sliding seat, the first spring ring is sleeved on the surface of the guide shaft, one end of the first spring is supported on the guide pressing block, and the other end of the first spring is supported on the sliding seat.

The elastic sheet is made of an elastic metal plate, one end of the elastic sheet is connected with the limiting pull rod, the other end of the elastic sheet is provided with a contact boss, and the contact boss is pressed on the swing stop block to slide.

The storage tank in still be provided with the direction of motion parallel arrangement's that with the drive seat direction of motion direction guide spout, the left end of guide spout is connected with the string of slant setting and detains the spout, the spout that the direction is detained with hanging switches on, be provided with first guide block on the clutch block and lie in the spout that leads and slide, still be provided with the second guide block on the clutch block and lie in the spout that leads and hang and detain the spout and slide.

A second tension spring is arranged between the clutch sliding block and the containing cavity, and the second tension spring pulls the clutch sliding block to move towards the direction of the second swing arm all the time.

The upper end of the clutch sliding block is provided with a collision block, correspondingly, the lower end of the driving seat is provided with a collision hole, when the driving seat moves rightwards, the driving seat and the collision block collide and are mutually hung and buckled through the collision hole, the clutch sliding block moves rightwards under the action of the second tension spring, and the driving seat is pulled to move rightwards synchronously through the collision block.

The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The rebound opening trigger stroke of the door opener is short, and the tightness of the closed cabinet door can be effectively guaranteed. 3. This ware of opening door and match from the hinge that restores to the throne can realize that cabinet door automatic buffering restores to the throne closes, promotes the convenience that the user used.

Drawings

Fig. 1 is the utility model discloses with from the cabinet body cabinet door assembly result of use picture behind the collocation of reset hinge.

Fig. 2 is the structure assembly effect diagram of the utility model.

Fig. 3 is a schematic diagram of the structure behind the hidden surface cover of the present invention.

Fig. 4 is an assembly view of the structure of the present invention.

Fig. 5 is an assembly view of the middle sliding seat and the guide pressing block of the present invention.

Fig. 6 is an assembly view of the cam block and the driving seat of the present invention.

Fig. 7, 8 and 9 are diagrams illustrating the operation process of the door opener when the middle cabinet door of the present invention is closed.

Fig. 10, 11, 12 and 13 are diagrams illustrating the operation process of the door opener when the cabinet door is opened.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The utility model provides a fine motion formula cabinet door opener, its drain pan 1 and face lid 2 including mutual lock are provided with holding chamber, its characterized in that between drain pan 1 and face guard: the accommodating cavity is internally hinged with a cam block 3 and a second swing arm 4, the side wall of the cam block 3 extends outwards to form a first swing arm 31, and the first swing arm 31 and the second swing arm 4 are positioned on the bottom shell 1 and swing on the front end surface of the mask and are in contact with the cabinet door 5;

the other end of the second swing arm 4 is hinged with a sliding seat 6 which is slidably installed in the containing cavity through a pull rod 41, when the second swing arm 4 swings, the sliding seat 6 is driven to slide through the pull rod 41, a first tension spring 42 is arranged between the pull rod 41 and the containing cavity, and the first tension spring 42 pulls the pull rod 41 to move towards the sliding seat 6 all the time;

the left end face of the sliding seat 6 is also provided with a guide pressing block 7, the guide pressing block 7 is connected with the sliding seat 6 through a limit pull rod 71, a first spring 72 is arranged between the guide pressing block 7 and the sliding seat 6, the first spring 72 pushes the sliding seat 6 and the guide pressing block 7 to move towards opposite directions all the time, and the limit pull rod 71 limits the relative movement stroke between the limit pull rod and the sliding seat 6;

the accommodating cavity is also provided with a swing stopper 81 in a hinged manner through a first hinge shaft 8, correspondingly, the limiting pull rod 71 is connected with a spring plate 82, the free end of the spring plate 82 is positioned on the lower end face of the swing stopper 81 to slide, and the swing stopper 81 is driven to swing, so that the left end face of the swing stopper 81 is in butt joint with or separated from the right end face of the sliding seat 6;

the containing cavity is also internally provided with a linkage mechanism, the linkage mechanism is connected with the cam block 3 and the guide pressing block 7, and when the first swing arm 31 is closed, the cam block 3 drives the guide pressing block 7 to move rightwards through the linkage mechanism and compresses the first spring 72;

the cam block 3 still articulated installation connecting rod 9, the other end of connecting rod 9 is articulated with the drive seat 91 of slidingtype installation in the holding intracavity, the upper end of drive seat 91 is provided with guide way 92, push rod 93 is slidingtype to be installed in this guide way 92 to at push rod 93 surface cover be equipped with second spring 94, second spring 94 bearing pressure between push rod 93 and guide way 92, promote drive seat 91 and move right direction all the time, the upper end of push rod 93 is provided with to hang detain 95 and sets up the hanging piece 96 connection in the slide block 6 bottom, when slide block 6 moves right, through hanging detain 95 and hanging piece 96 linkage promotion push rod 93 and move right, and compress second spring 94.

The linkage mechanism is a cam support 10 which is hinged and installed in the containing cavity, one end of the cam support 10 is in contact with the guide pressing block 7 and drives the guide pressing block 7 to move, the other end of the cam support 10 is in contact with the outer circumference of the cam block 3, and the cam support 10 is driven to swing when the cam block 3 rotates.

One end of the cam bracket 10, which is contacted with the cam block 3, is provided with a rolling part 11, and the rolling part 11 is contacted with the cam block 3 to transmit power.

One end of the limiting pull rod 71 is connected with the guide pressing block 7, the other end of the guide pressing block 7 is provided with a limiting groove 73, the limiting groove 73 is sleeved outside the limiting block 61 on the sliding seat 6, and the limiting groove 73 limits the relative movement stroke between the guide pressing block 7 and the limiting pull rod 71.

The two limiting pull rods 71 are symmetrically arranged on the upper end surface and the lower end surface of the guide pressing block 7 and cover the upper end surface and the lower end surface of the sliding seat 6.

One side of the guide pressing block 7, which faces the sliding seat 6, is provided with a guide shaft 74, the guide shaft 74 is inserted into a guide hole in the end face of the sliding seat 6, the surface of the guide shaft 74 is sleeved with a first spring 72, one end of the first spring 72 is supported on the guide pressing block 7, and the other end of the first spring is supported on the sliding seat 6.

The elastic sheet 82 is made of an elastic metal plate, one end of the elastic sheet is connected with the limit pull rod 71, the other end of the elastic sheet is provided with a contact boss 83, and the contact boss 83 is pressed on the swing stopper 81 to slide.

The accommodating groove is also internally provided with a guide sliding groove 12 which is arranged in parallel with the motion direction of the driving seat 91, the left end of the guide sliding groove 12 is connected with a hanging and buckling sliding groove 13 which is obliquely arranged, the guide sliding groove 12 is communicated with the hanging and buckling sliding groove 13, a first guide block 141 which is arranged on a clutch sliding block 14 is positioned in the guide sliding groove 12 to slide, and a second guide block 142 which is arranged on the clutch sliding block 14 is positioned in the guide sliding groove 12 and the hanging and buckling sliding groove 13 to slide.

And a second tension spring 15 is arranged between the clutch sliding block 14 and the accommodating cavity, and the second tension spring 15 pulls the clutch sliding block 14 to move towards the second swing arm 4 all the time.

The upper end of the clutch slider 14 is provided with a collision block 16, correspondingly, the lower end of the driving seat 91 is provided with a collision hole 97, when the driving seat 91 moves rightwards, the collision hole 97 collides with the collision block 16 and is mutually buckled 95, the clutch slider 14 moves rightwards under the action of the second tension spring 15, and the collision block 16 pulls the driving seat 91 to move rightwards synchronously.

The working principle is as follows: as shown in fig. 1, when installing, the door opener can be installed on the upper end surface or the lower end surface of the cabinet body 51, so that the first swing arm and the second swing arm can swing outwards to enter the moving range of the cabinet door and contact with the cabinet door to generate an acting force with the cabinet door. Meanwhile, the connecting hinge 52 used between the cabinet door and the cabinet body is required to be a reset buffering hinge (market universal fitting) with a reset closing function.

As shown in fig. 7, 8 and 9, it is a diagram of the action process of the door opener when the cabinet door is closed. When the cabinet door is in an open state, the first swing arm is opened outwards and pressed on the cabinet door 5, and the second swing arm is retracted and is in a state of waiting for rebounding. As shown in fig. 7, when the user closes the cabinet door, the cabinet door pushes the first swing arm inward to swing inward, and the first swing arm drives the cam bracket 10 to swing through the cam block, so that the upper end of the cam bracket presses the guide pressing block 7 rightward and forces the first spring 72 to generate compression resilience. After a door closing force is applied by a user, the contact point of the cam block and the cam bracket 10 already crosses the highest point of the cam, so that the cam bracket is always used for preventing the cam bracket and the guide pressing block from rebounding and resetting in the closing process of the first swing arm. Meanwhile, under the action of the self-resetting force of the connecting hinge 52, the cabinet door and the first swing arm are pushed to a closed state by the resetting force of the connecting hinge 52, and the cabinet door is in contact with the second swing arm. When the cabinet door is closed by the self-reset connecting hinge 52, the requirement for the reset closing force is very small because the second swing arm does not need to be pushed to reset, so that the connecting hinge 52 which is generally used in the market at present can complete the action. Compared with the conventional rebounder which needs to be manually closed and locked when being closed, the structure in the scheme can realize automatic door closing by the connecting hinge 52.

When the user needs to open the door, as shown in fig. 10, the door is pressed inward, and the door applies a pressure F to the top end of the second swing arm, which drives the second swing arm to swing and pushes the pull rod 41 and the sliding seat 6 to move leftward. In this state, since the elastic sheet 82 presses the right end of the swing stopper 81, when the sliding seat moves leftwards for a certain gap, the left end of the swing stopper 81 loses resistance, and the elastic force of the elastic sheet pushes the left end of the swing stopper 81 to swing downwards, so that the left end of the swing stopper 81 is forced to be separated from the moving range of the sliding seat. After the pressing force disappears, the first spring 72 generates compression rebound force to push the sliding seat to move rightwards, the sliding seat utilizes the pull rod 41 to push the second swing arm to swing outwards, the pushing door is pushed reversely to be opened by a certain angle, the gap operation cabinet door opened by the user can be completely opened, and the purpose that the door is opened without installing a handle on the cabinet door is achieved.

In the process of opening by pressing, due to the unique supporting design of the swing stopper 81, the sliding seat 6 slightly moves a certain distance, so that the sliding seat can be separated from the swing stopper 81, and the swing stopper 81 swings under the action of the elastic sheet to release the sliding seat, so that the rebound action can be completed. Therefore, compared with the traditional rebounder, the rebound releasing stroke is smaller, and the action is more sensitive. Therefore, even under the condition that the cabinet door is closed completely, the user presses the cabinet door, utilizes the elastic deformation of cabinet door body also to realize the bounce-back and open to be favorable to guaranteeing the back seal that the cabinet door closed.

As shown in fig. 12, when the sliding seat 6 moves to the right, the push rod 93 is pushed to move to the right by the linkage of the hanging buckle 95 and the hanging block 96, and the second spring 94 is compressed. When the user operates the cabinet door to open, the second spring 94 pushes the driving seat 91 to move rightwards through the rebound force, and reversely pulls the first swing arm to move outwards to the maximum opening state through the connecting rod 9, so as to prepare for the next reset. Wherein, in order to guarantee that the angle stroke of the outwards opening of first swing arm is enough big. When the buffer seat 6 moves rightwards for a certain stroke, the collision hole 97 collides with the collision block 16 and is mutually buckled with the collision block 95, the clutch sliding block 14 moves rightwards under the action of the second tension spring 15, the driving seat 91 is pulled by the collision block 16 to move rightwards synchronously, and a second section of pulling force is generated to push the first swing arm to be opened outwards.

As shown in fig. 7, when the first swing arm is opened outwards, the first tension spring 42 pulls the pull rod 41 to move towards the sliding seat 6 all the time; first extension spring 42's pulling force promotes sliding seat and direction briquetting 7 and moves left and resets, simultaneously here, sliding seat 6 stimulates shell fragment 82 right, force the contact point of shell fragment and rocking dog 81 to slide by the right-hand member left end of rocking the dog, when it slides to the left end of rocking dog 81, elasticity promotes the upwards perk of left end of rocking dog 81, force rocking dog 81 to reset to support and press on the right-hand member face of sliding seat 6, accomplish and open the reset action, rocking dog 81 is pressed to the shell fragment of slidingtype, make rocking dog 81 can be under different states, all can realize pressing rocking dog 81, make it reset or break away from the sliding seat.

Compared with the prior art, the unique power releasing mechanism in the scheme has the advantages that the cabinet door can be opened by releasing power through a small pressing opening stroke, so that the cabinet door can be opened in a rebounding mode, and the cabinet door has better tightness after being closed. Simultaneously, this door opener collocation is from taking when hinge of reset function uses, can realize cabinet door self-closing to avoided traditional bounce-back door opener when the cabinet door is closed, also need artificially to press the cabinet door rear and can close, make user operation more convenient, swift, promote the user and use the feel.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a fine motion formula cabinet door opener, its includes drain pan (1) and face lid (2) of mutual lock, is provided with holding chamber, its characterized in that between drain pan (1) and face guard: the accommodating cavity is internally hinged with a cam block (3) and a second swing arm (4), the side wall of the cam block (3) extends outwards to form a first swing arm (31), and the first swing arm (31) and the second swing arm (4) are positioned on the bottom shell (1) and swing on the front end surface of the mask and are in contact with the cabinet door (5);

the other end of the second swing arm (4) is hinged with a sliding seat (6) which is slidably installed in the containing cavity through a pull rod (41), when the second swing arm (4) swings, the sliding seat (6) is driven to slide through the pull rod (41), a first tension spring (42) is arranged between the pull rod (41) and the containing cavity, and the pull rod (41) is pulled by the first tension spring (42) to move towards the direction of the sliding seat (6) all the time;

the left end face of the sliding seat (6) is also provided with a guide pressing block (7), the guide pressing block (7) is connected with the sliding seat (6) through a limiting pull rod (71), a first spring (72) is arranged between the guide pressing block and the sliding seat, the first spring (72) pushes the sliding seat (6) and the guide pressing block (7) to move towards opposite directions all the time, and the limiting pull rod (71) limits the relative movement stroke between the limiting pull rod and the sliding seat (6);

the accommodating cavity is also internally provided with a swing stopper (81) in a hinged manner through a first hinge shaft (8), correspondingly, the limiting pull rod (71) is connected with an elastic sheet (82), the free end of the elastic sheet (82) is positioned on the lower end face of the swing stopper (81) to slide, and the swing stopper (81) is driven to swing, so that the left end face of the swing stopper (81) is in face-to-face connection with or separated from the right end face of the sliding seat (6);

the containing cavity is also internally provided with a linkage mechanism, the linkage mechanism is connected with the cam block (3) and the guide pressing block (7), and when the first swing arm (31) is closed, the cam block (3) drives the guide pressing block (7) to move rightwards through the linkage mechanism and compresses the first spring (72);

the cam block (3) is further hinged with a connecting rod (9), the other end of the connecting rod (9) is hinged with a driving seat (91) which is installed in the containing cavity in a sliding mode, a guide groove (92) is formed in the upper end of the driving seat (91), a push rod (93) is installed in the guide groove (92) in a sliding mode, a second spring (94) is sleeved on the surface of the push rod (93), the second spring (94) is pressed between the push rod (93) and the guide groove (92), the driving seat (91) is pushed to move rightwards all the time, a hanging buckle (95) is arranged at the upper end of the push rod (93) and connected with a hanging block (96) arranged at the bottom of the sliding seat (6), and when the sliding seat (6) moves rightwards, the push rod (93) is pushed to move rightwards through linkage of the hanging buckle (95) and the hanging block (96), and the second spring (94) is compressed.

2. The micro-motion type cabinet door opener according to claim 1, characterized in that: the linkage mechanism is a cam support (10) which is hinged and installed in the containing cavity, one end of the cam support (10) is in contact with the guide pressing block (7) and drives the guide pressing block (7) to move, the other end of the cam support (10) is in contact with the outer circumference of the cam block (3), and the cam support (10) is driven to swing when the cam block (3) rotates.

3. The micro-motion type cabinet door opener according to claim 2, characterized in that: one end of the cam bracket (10) contacted with the cam block (3) is provided with a rolling piece (11), and the rolling piece (11) is contacted with the cam block (3) to transmit power.

4. The micro-motion type cabinet door opener according to claim 1, characterized in that: one end of the limiting pull rod (71) is connected with the guide pressing block (7), the other end of the guide pressing block (7) is provided with a limiting groove (73), the limiting groove (73) is sleeved outside the limiting block (61) on the sliding seat (6), and the limiting groove (73) limits the relative movement stroke between the guide pressing block (7) and the limiting pull rod (71).

5. The jiggle-type cabinet door opener according to claim 4, wherein: the two limiting pull rods (71) are symmetrically arranged on the upper end surface and the lower end surface of the guide pressing block (7) from top to bottom and cover the upper end surface and the lower end surface of the sliding seat (6).

6. The jiggle-type cabinet door opener according to claim 1, wherein: one side of the guide pressing block (7) facing the sliding seat (6) is provided with a guide shaft (74), the guide shaft (74) is inserted into a guide hole in the end face of the sliding seat (6), the first spring (72) is sleeved on the surface of the guide shaft (74), one end of the first spring (72) is supported on the guide pressing block (7), and the other end of the first spring is supported on the sliding seat (6).

7. The micro-motion type cabinet door opener according to claim 1, characterized in that: the elastic sheet (82) is made of an elastic metal sheet, one end of the elastic sheet is connected with the limiting pull rod (71), the other end of the elastic sheet is provided with a contact boss (83), and the contact boss (83) is pressed on the swing stop block (81) to slide.

8. The micro-motion type cabinet door opener according to claim 1, characterized in that: the containing groove in still be provided with direction spout (12) with drive seat (91) direction of motion parallel arrangement, the left end of direction spout (12) is connected with the slope and sets up hangs and detains spout (13), direction spout (12) with hang detain spout (13) and switch on, be provided with first guide block (141) on clutch sliding block (14) and be located direction spout (12) and slide, still be provided with second guide block (142) on clutch sliding block (14) and be located direction spout (12) and hang and detain spout (13) and slide.

9. The micro-motion type cabinet door opener according to claim 8, characterized in that: and a second tension spring (15) is arranged between the clutch sliding block (14) and the accommodating cavity, and the second tension spring (15) pulls the clutch sliding block (14) to move towards the second swing arm (4) all the time.

10. The micro-motion type cabinet door opener according to claim 8, characterized in that: the clutch slider (14) upper end be provided with and hit piece (16), correspondingly, the lower extreme of drive seat (91) is provided with hits hole (97), when drive seat (91) moved right, through hitting hole (97) and hitting piece (16) striking and mutually hanging knot (95), clutch slider (14) moved right under the effect of second extension spring (15) to through hitting piece (16) pulling drive seat (91) synchronous motion right.