CN113261780A

CN113261780A - Push type turnover mechanism and lifting type clothes wardrobe with same

Info

Publication number: CN113261780A
Application number: CN202110754857.2A
Authority: CN
Inventors: 蔡明�; 孟庆贺; 曹培文; 黄文娜
Original assignee: Boloni Houseware Hubei Co ltd
Current assignee: Boloni Houseware Hubei Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-08-17
Anticipated expiration: 2041-07-05

Abstract

The invention provides a pressing type turnover mechanism and a lifting type clothes hanging cabinet with the same, and belongs to the technical field of home furnishing. The clothes hanging rod comprises a clothes hanging rod and two swing arms, wherein the two swing arms are parallel to each other and are perpendicular to the clothes hanging rod, one end of each swing arm is fixed or hinged to the end of the clothes hanging rod, the other end of each swing arm is fixedly connected with a pin shaft parallel to the clothes hanging rod, the pin shaft is rotatably connected to an installation seat, and a first gear is fixedly arranged on one pin shaft; the push type turnover mechanism further comprises a push telescopic structure capable of driving the first gear to rotate, the clothes hanging cabinet comprises two cabinet plates which are parallel to each other, the two mounting seats are fixed on the two cabinet plates respectively, and the valve body is fixed on the cabinet plates on the same side with the valve body. The invention has the advantages of realizing the lifting of the clothes hanging rod, improving the space utilization rate of the cabinet body, improving the use portability and the like.

Description

Push type turnover mechanism and lifting type clothes wardrobe with same

Technical Field

The invention belongs to the technical field of home furnishing, and relates to a pressing type turnover mechanism and a lifting type clothes wardrobe with the same.

Background

In order to improve the integrity and the space utilization rate, the wardrobe in the home decoration is generally an integral type combined wardrobe, the height of the wardrobe body is more than two meters, the ideal use space of a common person is a corresponding space region from the head to the chest, the use of the wardrobe body in the ideal use space accords with human engineering, articles are stored and taken conveniently, the space of the wardrobe body above the ideal use space is used for storing articles which are not commonly used, the region below the ideal use space is not ideal, but still has high use frequency, and the wardrobe is widely used as the combined wardrobe or an independent wardrobe in the home decoration and the tool.

Furthermore, the clothes hanging rod of the prior clothes hanging wardrobe is fixed, i.e. the height of the clothes hanging rod is not adjustable, even if the designed height is the height of an adult, children, old people and the like are difficult to use normally due to the too high height.

How to effectively utilize the upper space of the wardrobe body without causing inconvenience in use is a difficult point in designing the wardrobe body, and a utility model patent with application number of CN201220005699.7 discloses a clothes-hanging wardrobe with a double-layer structure, the patent discloses a mode of a reversible clothes hanging rod, however, the reversible positioning is a buckle, the turning of the clothes hanging cabinet can be realized conveniently only by holding a transverse rod of the clothes hanging rod, it cannot make good use of the area of the cabinet body more than two meters, and moreover, when more clothes are hung on the clothes hanging rod, the clothes hanger has the advantages that the falling of clothes and the injury of the clothes hanging rod are easily caused due to the fact that the clothes hanger does not have the damping effect when being overturned, and on the basis, the clothes hanger which can be well utilized in the upper space of the clothes hanger body, can be suitable for users with different rising, ideally realizes the control of the clothes hanging rod and accords with human engineering to be operated conveniently does not exist in the prior art.

Disclosure of Invention

The first purpose of the present invention is to provide a push-type turnover mechanism for solving the above problems of the prior art, and the technical problem to be solved by the present invention is how to easily achieve the lifting of the clothes rail.

The purpose of the invention can be realized by the following technical scheme: a push type turnover mechanism is characterized by comprising a clothes hanging rod and two swing arms, wherein the two swing arms are parallel to each other and are perpendicular to the clothes hanging rod;

the push type turnover mechanism also comprises a push telescopic structure which can drive the first gear to rotate, the pressing telescopic structure comprises a valve body, a valve rod, a first piston, a second piston and a push rod, wherein an inner cavity and an outer cavity are arranged in the valve body, the first piston is fixed on the valve rod and slides in the inner cavity, the second piston is fixed at one end of the push rod, the other end of the push rod is fixedly provided with a first rack meshed with the first gear, the second piston slides in the outer cavity, the first piston divides the inner cavity into an inner upper cavity and an inner lower cavity, the second piston divides the outer cavity into an outer upper cavity and an outer lower cavity, the valve body is provided with a first liquid through hole for communicating the inner upper cavity and the outer upper cavity, the valve body is provided with a second liquid through hole for communicating the inner lower cavity and the outer lower cavity, and the outer upper cavity is internally provided with a first return spring for connecting the second piston and the valve body;

the valve rod is provided with a control rod positioned in the inner lower cavity, the head of the control rod is provided with a limiting groove, the inner lower cavity is connected with a pressing plate in a sliding manner, a damping cavity positioned below the inner lower cavity is formed between the pressing plate and the valve body, a plurality of second racks are fixedly arranged on the pressing plate, the valve body is rotatably connected with second gears which are positioned in the inner lower cavity and correspond to the second racks one by one, the second gears are connected with the valve body through a short shaft, a second reset spring is arranged between the pressing plate and the bottom of the damping cavity, a trigger elastic sheet is fixedly arranged on the short shaft, and the inner end of the trigger elastic sheet is provided with a hook part corresponding to the limiting groove; the pressure plate is provided with an overflow hole for communicating the damping cavity with the inner lower cavity; and the inner cavity, the outer cavity and the damping cavity are all filled with hydraulic oil.

Furthermore, a pressing section extending out of the valve body is arranged on the valve rod, and a corrugated pipe wrapping the pressing section is arranged between the pressing section and the valve body.

The second purpose of the invention is to solve the problems in the prior art, and to apply the pressing type turnover mechanism to form a lifting type clothes hanger capable of adjusting the height of a clothes rail.

A lifting type clothes hanging cabinet is characterized by comprising two parallel cabinet plates, two mounting seats are respectively fixed on the two cabinet plates, and a valve body is fixed on the cabinet plate on the same side with the valve body.

The mounting height of the mounting seat is generally 1.2-2.2 meters, and the length of the swing arm can be controlled to be 20-60 cm, so that the height of the clothes hanging rod can be increased to be 60-280 cm above the ground, for example, the mounting seat is arranged at a height of 2 meters, the swing arm is 40cm, the highest position of the clothes hanging rod is 2.4 meters above the ground, the lowest position of the clothes hanging rod is 1.6 meters above the ground, 1.6 meters is the ideal height for picking and placing objects of normal adults, the upper space of the cabinet body can be effectively utilized after the clothes hanging rod is extended to the highest position, and 1.6 meters is the height which can be reached by most of children or old people needing to pick and place the objects by themselves.

Generally speaking, the mounting seat is disposed at the longitudinal middle portion of the cabinet plate, and the rotation of the swing arm is preferably not extended out of the wardrobe, so as to avoid the interference between the clothes hanging rod and the cabinet door.

In a normal state, the head of the valve rod is not contacted with the trigger elastic sheet, the head of the valve rod is positioned in the middle of the inner lower cavity, the first return spring is in a slightly pressed state, the second return spring is in a natural extension state, the clothes hanging rod is positioned right above the mounting seat, and clothes hung on the clothes hanging rod are in a high position; the pressing section is pushed to enable the push rod to move towards the inner lower cavity until the limiting part crosses the trigger elastic sheet after the trigger elastic sheet deforms, the lower pressure pressing plate forms larger resistance due to continuous pressing, the pressing plate needs larger external force when moving downwards to press the damping cavity, the liquid flow is delayed due to the existence of the first reset spring, the inner cavity and the outer cavity do not completely realize pressure balance, the push on the pressing part is stopped at the moment, the push rod returns due to the negative pressure action of the inner upper cavity, the hook part on the trigger elastic sheet is clamped into the limiting groove of the valve rod and cannot return continuously, at the moment, the first rack on the push rod drives the first gear to rotate, and the swing arm drives the clothes hanging rod to swing by an angle of 90-180 degrees after swinging, namely the clothes hanging rod descends; when the high-order state of clothing pole recovery, promote once more and press the section, make the head of valve rod support and press the clamp plate, the clamp plate extrudees the die cavity and makes the second rack move down, can order about to trigger the shell fragment swing when the second gear is rotatory, makes to trigger the shell fragment and breaks away from the spacing groove, loosens the thrust to pressing the section, because the die cavity comes too late to resume the initial state, makes the valve rod slow return under first reset spring's effect, hangs the slow swing of clothing pole promptly and resumes the high-order.

As the clothes hanging rod can be pressed for the first time to slowly descend and pressed for the second time to slowly return to the high position, the clothes hanging rod is convenient to operate, simple and reliable in structure, stable in action, and free of the problems that clothes are separated from the clothes hanging rod, the clothes hanging rod moves at a high speed and hurts people and the like.

Drawings

FIG. 1 is a schematic view of the clothes rail of the present clothes closet in a high position.

FIG. 2 is a schematic view of the clothes rail of the present wardrobe in a low position.

Fig. 3 is a schematic perspective view of the push-type turnover mechanism.

Figure 4 is a cross-sectional view of the valve body when the clothes rail is in the high position.

FIG. 5 is a cross-sectional view of the valve body with the clothes rail in the low position.

Fig. 6 is an enlarged view of a portion a in fig. 5.

In the figure, 11, a clothes rail; 12. swinging arms; 13. a pin shaft; 21. a first gear; 22. a valve body; 23. a valve stem; 24. a first piston; 25. a second piston; 26. a push rod; 31. an inner upper cavity; 32. an inner lower cavity; 33. an outer upper chamber; 34. an outer lower chamber; 41. a first rack; 42. a first liquid through hole; 43. a second liquid through hole; 44. a first return spring; 45. a limiting groove; 46. pressing a plate; 47. a damping chamber; 51. a second rack; 52. a second gear; 53. a second return spring; 54. triggering the elastic sheet; 55. a hook part; 56. an overflow aperture; 6. a bellows; 7. a cabinet plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 3 to 6, the clothes hanger comprises a clothes hanging rod 11 and two swing arms 12, wherein the two swing arms 12 are parallel to each other, the swing arms 12 are perpendicular to the clothes hanging rod 11, one end of each swing arm 12 is fixed or hinged to the end of the clothes hanging rod 11, the other end of each swing arm 12 is fixedly connected with a pin shaft 13 parallel to the clothes hanging rod 11, the pin shafts 13 are rotatably connected to a mounting seat, and a first gear 21 is fixedly arranged on one pin shaft 13;

the push type turnover mechanism also comprises a push telescopic structure which can drive the first gear 21 to rotate, the push telescopic structure comprises a valve body 22 and a valve rod 23, the valve comprises a first piston 24, a second piston 25 and a push rod 26, wherein an inner cavity and an outer cavity are arranged in a valve body 22, the first piston 24 is fixed on a valve rod 23, the first piston 24 slides in the inner cavity, the second piston 25 is fixed at one end of the push rod 26, a first rack 41 meshed with a first gear 21 is fixedly arranged at the other end of the push rod 26, the second piston 25 slides in the outer cavity, the inner cavity is divided into an inner upper cavity 31 and an inner lower cavity 32 by the first piston 24, the outer cavity is divided into an outer upper cavity 33 and an outer lower cavity 34 by the second piston 25, a first liquid through hole 42 for communicating the inner upper cavity 31 and the outer upper cavity 33 is arranged on the valve body 22, a second liquid through hole 43 for communicating the inner lower cavity 32 and the outer lower cavity 34 is arranged on the valve body 22, and a first return spring 44 for connecting the second piston 25 and the valve body 22 is arranged in the outer upper cavity 33;

the valve rod 23 is provided with a control rod positioned in the inner lower cavity 32, the head of the control rod is provided with a limiting groove 45, the inner lower cavity 32 is connected with a pressure plate 46 in a sliding manner, a damping cavity 47 positioned below the inner lower cavity 32 is formed between the pressure plate 46 and the valve body 22, a plurality of second racks 51 are fixedly arranged on the pressure plate 46, the valve body 22 is rotatably connected with second gears 52 which are positioned in the inner lower cavity 32 and correspond to the second racks 51 one by one, the second gears 52 are connected with the valve body 22 through a short shaft, a second return spring 53 is arranged between the pressure plate 46 and the bottom of the damping cavity 47, a trigger elastic sheet 54 is fixedly arranged on the short shaft, and the inner end of the trigger elastic sheet 54 is provided with a hook part 55 corresponding to the limiting groove 45; an overflow hole 56 for communicating the damping cavity 47 with the inner lower cavity 32 is formed in the pressure plate 46; the inner cavity, the outer cavity and the damping cavity 47 are filled with hydraulic oil.

Further, the valve rod 23 is provided with a pressing section extending out of the valve body 22, and a corrugated pipe 6 wrapping the pressing section is arranged between the pressing section and the valve body 22.

As shown in fig. 1 and 2, the wardrobe comprises two parallel wardrobe plates 7, two mounting seats are respectively fixed on the two wardrobe plates 7, and the valve body 22 is fixed on the wardrobe plate 7 on the same side.

The mounting height of the mounting seat is generally 1.2-2.2 meters, and the length of the swing arm 12 can be controlled to be 20-60 cm, so that the height of the clothes hanging rod 11 can be increased within 60-280 cm from the ground, taking the case that the mounting seat is arranged at a height of 2 meters and the swing arm 12 is 40cm, the highest position of the clothes hanging rod 11 is 2.4 meters from the ground, the lowest position is 1.6 meters from the ground, 1.6 meters is the ideal height for taking and placing objects of normal adults, the upper space of the cabinet body can be effectively utilized after the mounting seat is extended to the highest position, and 1.6 meters is the height which can be reached by most of children or old people needing to take and place objects.

Generally, the mounting seat is disposed at the longitudinal middle portion of the cabinet plate 7, and the rotation of the swing arm 12 is preferably not extended out of the wardrobe, so as to avoid the interference between the clothes rail 11 and the cabinet door.

In a normal state, the head of the valve rod 23 is not in contact with the trigger spring 54, the head of the valve rod 23 is positioned in the middle of the inner lower cavity 32, the first return spring 44 is in a slightly pressed state, the second return spring 53 is in a natural extension state, the clothes hanging rod 11 is positioned right above the mounting seat, and clothes hung on the clothes hanging rod 11 are in a high position; the push rod 26 is moved towards the inner lower cavity 32 by pushing the pressing section until the limiting part crosses the trigger spring 54 after the trigger spring 54 deforms, the pressure plate 46 is pressed to form large resistance due to continuous pressing, large external force is required for pressing the damping cavity 47 due to the fact that the pressure plate 46 moves downwards, liquid flows to form delay due to the existence of the first reset spring 44, the inner cavity and the outer cavity do not completely realize pressure balance, the push on the pressing part is stopped at the moment, the push rod 26 returns due to the negative pressure of the inner upper cavity 31, the hook part 55 on the trigger spring 54 is clamped into the limiting groove 45 of the valve rod 23 and cannot return continuously, at the moment, the first rack 41 on the push rod 26 drives the first gear 21 to rotate, and then the swing arm 12 drives the clothes hanging rod 11 to swing by an angle between 90 and 180 degrees after swinging, namely the clothes hanging rod 11 descends; when the clothes hanging rod 11 needs to restore to the high position state, the pressing section is pushed again, the head of the valve rod 23 is enabled to abut against the pressing plate 46, the pressing plate 46 extrudes the damping cavity 47 to enable the second rack 51 to move downwards, the second gear 52 rotates and simultaneously drives the trigger elastic sheet 54 to swing, the trigger elastic sheet 54 is enabled to be separated from the limiting groove 45, the pushing force on the pressing section is loosened, and the valve rod 23 slowly returns under the action of the first reset spring 44 due to the fact that the damping cavity 47 does not reach the initial state, namely the clothes hanging rod 11 slowly swings to restore to the high position.

It can be seen that the clothes hanging rod 11 can be pressed for the first time to slowly descend and pressed for the second time to slowly return to the high position, so that the clothes hanging rod 11 is convenient to operate, simple and reliable in structure and stable in action, and the problems that clothes are separated from the clothes hanging rod 11, the clothes hanging rod 11 moves at a high speed to hurt people and the like are solved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A push type turnover mechanism is characterized by comprising a clothes hanging rod (11) and two swing arms (12), wherein the two swing arms (12) are parallel to each other, the swing arms (12) are perpendicular to the clothes hanging rod (11), one end of each swing arm (12) is fixed or hinged with the end of the clothes hanging rod (11), the other end of each swing arm (12) is fixedly connected with a pin shaft (13) parallel to the clothes hanging rod (11), the pin shafts (13) are rotatably connected to a mounting seat, and a first gear (21) is fixedly arranged on one pin shaft (13);

the push type turnover mechanism further comprises a push telescopic structure capable of driving the first gear (21) to rotate, the push telescopic structure comprises a valve body (22), a valve rod (23), a first piston (24), a second piston (25) and a push rod (26), an inner cavity and an outer cavity are arranged in the valve body (22), the first piston (24) is fixed on the valve rod (23), the first piston (24) slides in the inner cavity, the second piston (25) is fixed at one end of the push rod (26), a first rack (41) meshed with the first gear (21) is fixedly arranged at the other end of the push rod (26), the second piston (25) slides in the outer cavity, the inner cavity is divided into an inner upper cavity (31) and an inner lower cavity (32) by the first piston (24), the outer cavity is divided into an outer upper cavity (33) and an outer lower cavity (34) by the second piston (25), a first liquid through hole (42) communicated with the inner upper cavity (31) and the outer upper cavity (33) is formed in the valve body (22), a second liquid through hole (43) communicated with the inner lower cavity (32) and the outer lower cavity (34) is formed in the valve body (22), and a first return spring (44) connected with the second piston (25) and the valve body (22) is arranged in the outer upper cavity (33);

the valve rod (23) is provided with a control rod positioned in the inner lower cavity (32), the head of the control rod is provided with a limit groove (45), a pressure plate (46) is connected in the inner lower cavity (32) in a sliding way, a damping cavity (47) positioned below the inner lower cavity (32) is formed between the pressure plate (46) and the valve body (22), a plurality of second racks (51) are fixedly arranged on the pressure plate (46), second gears (52) which are positioned in the inner lower cavity (32) and correspond to the second racks (51) one by one are rotatably connected on the valve body (22), the second gear (52) is connected with the valve body (22) through a short shaft, a second return spring (53) is arranged between the pressure plate (46) and the bottom of the damping cavity (47), a trigger elastic sheet (54) is fixedly arranged on the short shaft, and the inner end of the trigger elastic sheet (54) is provided with a hook part (55) corresponding to the limiting groove (45); an overflow hole (56) communicated with the damping cavity (47) and the inner lower cavity (32) is formed in the pressure plate (46); and hydraulic oil is filled in the inner cavity, the outer cavity and the damping cavity (47).

2. The push type turnover mechanism as claimed in claim 1, wherein the valve rod (23) has a pressing section extending out of the valve body (22), and a bellows (6) is disposed between the pressing section and the valve body (22) to enclose the pressing section.

3. A lifting clothes-closet with a push-type turning mechanism according to claims 1 and 2, characterized in that it comprises two parallel-arranged cupboard plates (7), two mounting seats being fixed to the two cupboard plates (7), respectively, and the valve body (22) being fixed to the cupboard plate (7) on the same side.