CN217997608U

CN217997608U - Self-limiting folding mechanism and automatic clothes hanger thereof

Info

Publication number: CN217997608U
Application number: CN202222161921.9U
Authority: CN
Inventors: 沈文博; 毛克勇; 陆新丁
Original assignee: Ningbo Schloeman Intelligent Technology Co ltd
Current assignee: Ningbo Schloeman Intelligent Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-09
Anticipated expiration: 2032-08-16

Abstract

The application discloses from spacing folding mechanism and automatic clothes hanger that dries in air thereof, the loach carrying platform comprises a supporting fram, first travel switch and folding leg set up respectively in the both sides of support frame, first travel switch is suitable for and prevents the folding leg folding when triggering, be provided with the trigger on the first travel switch, the trigger passes the support frame and extends folding leg department, the folding leg is suitable for keeping away from the trigger when expanding, the folding leg is suitable for being close to the trigger when folding, the folding leg is suitable for to make first travel switch trigger to the trigger, should be from spacing folding mechanism through installing first travel switch to predetermineeing the position, can utilize the motion of folding leg to cooperate by oneself and trigger first travel switch, spacing can have better stability through mechanical structure's cooperation, need not debug first travel switch, reduce the installation degree of difficulty.

Description

Self-limiting folding mechanism and automatic clothes hanger thereof

Technical Field

The application relates to the technical field of clothes drying racks, in particular to a self-limiting folding mechanism and an automatic clothes drying rack thereof.

Background

The automatic clothes hanger is an intelligent household article which generates driving force through a motor, and the electric appliance mainly comprises a machine body, a power system, a control system, a lifting system, a drying system and the like; the basic function of the multifunctional intelligent clothes and quilt airing rack is to provide intelligent and automatic solutions for various home users, and the multifunctional intelligent clothes and quilt airing rack is also provided with value-added functions such as integrated illumination, ultraviolet sterilization and disinfection, a negative oxygen ion generator, timed air drying, intelligent drying, home decoration and the like; the method is suitable for villas, holiday villages, apartment buildings and various middle-high-end residential districts; typically on a balcony or on a roof near a window.

Automatic laundry racks have evolved to date, and have not been merely a means for drying clothes. Besides the labor saving and the practicability, the clothes airing device is a decorative product. It has become a beautiful landscape on the balcony.

However, the existing automatic clothes hanger has the following defects: the limiting mechanism of a common automatic clothes hanger is integrated into a power system, the limiting mechanism is required to be debugged in the folding and unfolding positioning of the automatic clothes hanger, and the operation is complex and the limiting effect is unstable.

Disclosure of Invention

An aim at of this application provides a simple to operate need not the debugging, and spacing effect is stable from spacing folding mechanism and automatic clothes hanger that dries in air thereof.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a from spacing folding mechanism and automatic clothes hanger that dries in air thereof, includes support frame, first travel switch and folding leg, first travel switch with the folding leg set up respectively in the both sides of support frame, first travel switch is suitable for and prevents when triggering the folding leg is folding, be provided with the trigger on the first travel switch, the trigger passes the support frame and extends folding leg department, the folding leg is suitable for keeping away from when expanding the trigger, the folding leg is suitable for being close to when folding the trigger, the folding leg is suitable for to support to the trigger makes first travel switch triggers.

Specifically, the folding frame comprises a folding arm assembly, sliding guide rails are arranged on two sides of the supporting frame, sliding wheels are arranged at the top of the folding arm assembly, and the sliding wheels are clamped on the sliding guide rails and slide along the sliding guide rails.

As an improvement, the supporting frame is further provided with a second travel switch, the second travel switch and the folding frame are respectively arranged on two sides of the supporting frame, and the second travel switch is suitable for preventing the folding frame from unfolding when triggered.

As an improvement, one end of the sliding guide rail is provided with a mounting opening, the diameter of the mounting opening is not smaller than that of the sliding wheel, and the sliding wheel is suitable for being clamped on the sliding guide rail from the mounting opening.

As an improvement, the mounting opening and the second travel switch are respectively arranged at two ends of the sliding guide rail, and when the folding arm assembly is folded, the sliding wheel slides towards the mounting opening; when the folding arm assembly is unfolded, the sliding wheel slides towards the second travel switch, and the sliding wheel is suitable for abutting against and triggering the second travel switch.

As an improvement, the supporting frame is provided with two fixing frames, the first travel switches and the second travel switches are arranged on the fixing frames in a one-to-one correspondence manner, each fixing frame comprises at least one buckle and at least one fixing column, and the buckles and the fixing columns are matched and clamped with the first travel switches or the second travel switches.

Preferably, the number of the buckles is two, and the buckles are respectively arranged on two sides of the first travel switch or the second travel switch.

As an improvement, a trigger switch is arranged on the first travel switch, the trigger comprises a deformation part and a trigger part, the deformation part is connected with the first travel switch, the trigger part is located above the trigger switch, and the deformation part is suitable for enabling the trigger part to be far away from the trigger switch.

In a refinement, the deformation portion and the trigger portion are integrally connected, and the deformation portion and the trigger portion are made of an elastic material.

An automatic clothes hanger comprises a driving device and a clothes hanger, wherein any one of the self-limiting folding mechanisms is arranged at two ends of the driving device, and the lower portion of the self-limiting folding mechanism is connected with the clothes hanger.

Compared with the prior art, the beneficial effect of this application lies in: set up first travel switch in the folding mechanism of self-limit, first travel switch utilizes the mechanical motion of trigger and folding leg to cooperate, it is spacing to realize the triggering response of folding leg, make the folding leg move about can stop immediately when corresponding the position, compare in the stop gear who sets up in driving system, first travel switch under this mounting form has simple to operate, need not the advantage of debugging, stability is stronger, be difficult to take place the production that the erroneous limit phenomenon leads to, the folding leg has only been folded to the condition of part of having avoided appearing.

Drawings

FIG. 1 is a perspective view of a preferred embodiment according to the present application;

FIG. 2 is a left side view of a preferred embodiment according to the present application;

FIG. 3 is a front view of a preferred embodiment according to the present application;

FIG. 4 is a schematic structural view of a first travel switch according to a preferred embodiment of the present application;

FIG. 5 is a schematic structural view of a first travel switch according to a preferred embodiment of the present application as mounted to a mounting bracket;

fig. 6 is a schematic structural view of an automatic laundry stand according to a preferred embodiment of the present application.

In the figure: 1. a support frame; 11. a sliding guide rail; 111. an installation port; 12. a fixed mount; 121. buckling; 122. fixing a column; 13. a trigger hole; 2. a first travel switch; 21. a trigger; 211. a deformation section; 212. a trigger section; 22. a trigger switch; 3. a folding frame; 31. a folding arm assembly; 32. a sliding wheel; 4. a second travel switch; 5. a drive device; 6. a clothes hanger.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 6, a preferred embodiment of the present application includes a support frame 1, a first travel switch 2 and a folding frame 3, the first travel switch 2 and the folding frame 3 are respectively disposed at two sides of the support frame 1, the arrangement of the first travel switch 2 does not affect the folding or unfolding activity of the folding frame 3, the first travel switch 2 is adapted to prevent the folding frame 3 from folding when triggered, the first travel switch 2 is used for limiting sensing during the folding process of the folding frame 3, when the folding frame 3 is folded, the first travel switch 2 can be triggered by the folding frame 3 and send a signal to a driving device 5 and stop the folding control of the folding frame 3, so as to avoid damage to the driving device 5 or the folding frame 3 due to continuous operation.

As shown in fig. 4, the first travel switch 2 is provided with a trigger 21, the support frame 1 can be provided with a trigger hole 13 for the trigger 21 to pass through, the trigger 21 passes through the support frame 1 through the trigger hole 13 and extends to the folding leg 3, the folding leg 3 is suitable for being far away from the trigger 21 when being unfolded, the folding leg 3 is suitable for being close to the trigger 21 when being folded, the folding leg 3 is suitable for being abutted to the trigger 21 to trigger the first travel switch 2, the trigger 21 can convert the movement of the folding leg 3 into the trigger movement of the first travel switch 2, the original movement state of the folding leg 3 is not required to be changed, and the limit process of the folding leg 3 can be more stable by using the mechanical structure trigger.

The trigger switch 22 is arranged on the first travel switch 2, the trigger 21 comprises a deformation portion 211 and a trigger portion 212, the deformation portion 211 is connected with the first travel switch 2, the trigger portion 212 is located above the trigger switch 22, the deformation portion 211 is suitable for enabling the trigger portion 212 to be far away from the trigger switch 22, the trigger portion 212 can be pressed down through matching and abutted to the trigger switch 22 to achieve triggering when the folding frame 3 is folded, the trigger portion 212 can be separated when the folding frame 3 is unfolded, the deformation portion 211 can help the trigger portion 212 to reset at the moment, and automatic triggering and resetting of the first travel switch 2 are achieved.

The deformation portion 211 and the trigger portion 212 are connected in an integrated forming mode, the structural strength is higher, the breakage is not prone to occurring, the deformation portion 211 and the trigger portion 212 are made of elastic materials, such as spring steel and elastic plastic, and the deformation reset can be carried out after the triggering, so that repeated triggering of the travel switch is achieved.

Folding leg 3 includes folding arm subassembly 31, and sliding guide 11 has been seted up to the both sides of support frame 1, and folding arm subassembly 31's top is provided with movable pulley 32, and movable pulley 32 joint slides on sliding guide 11 and along sliding

guide

11, and 11 expandes or folding that can guide folding arm subassembly 31 of sliding guide 11 increase the stability of folding arm subassembly 31 activity.

The folding arm assembly 31 includes X-shaped folding arms which are crossed and rotatably connected at the middle, the ends of the plurality of X-shaped folding arms are rotatably connected to each other, and sliding wheels 32 can be provided at the upper and lower ends of the folding arm assembly 31 to serve as guides during the folding or unfolding of the folding arm assembly 31.

Still be provided with second travel switch 4 on support frame 1, second travel switch 4 and folding leg 3 set up respectively in the both sides of support frame 1, second travel switch 4 is suitable for and prevents folding leg 3 to expand when triggering, and second travel switch 4 is used for the spacing response of folding leg 3 expansion in-process, and when folding leg 3 expandes the completion, second travel switch 4 can be triggered by folding leg 3 and send the signal and make it stop the expansion control to folding leg 3 to drive arrangement 5, avoids continuing to operate and damages drive arrangement 5 or folding leg 3.

The second travel switch 4 can also use the same structure of the trigger 21 as the first travel switch 2, the cost can be effectively reduced in batch production, the length of the trigger part 212 can be set according to the actual requirement, and an overlong part can be cut off when the trigger part is overlong, so that the universal travel switch has universality.

Mounting opening 111 has been seted up to sliding guide 11 one end, and the diameter of mounting opening 111 is not less than the diameter of movable pulley 32, and movable pulley 32 is suitable for from mounting opening 111 joint to sliding guide 11 on, and mounting opening 111 can make things convenient for the cooperation installation and the dismantlement between movable pulley 32 and the sliding guide 11.

The mounting opening 111 and the second travel switch 4 are respectively arranged at two ends of the sliding guide rail 11, and when the folding arm assembly 31 is folded, the sliding wheel 32 slides towards the mounting opening 111; when the folding arm assembly 31 is unfolded, the sliding wheel 32 slides towards the second travel switch 4, the sliding wheel 32 is suitable for abutting against and triggering the second travel switch 4, and the folding frame 3 needs to have higher stability when being unfolded, so that the mounting opening 111 cannot be arranged at one end of the sliding guide rail 11 when the folding arm is unfolded, and the sliding wheel 32 is prevented from being separated from the mounting opening 111 to cause the folding frame 3 to fall off when the folding frame 3 is unfolded.

As shown in fig. 5, two fixing frames 12 are arranged on the supporting frame 1, the fixing frames 12 may be plate-shaped or L-shaped, the first travel switch 2 and the second travel switch 4 are correspondingly arranged on the fixing frames 12 one to one, each fixing frame 12 includes at least one buckle 121 and at least one fixing column 122, the buckle 121 and the fixing column 122 are in fit joint with the first travel switch 2 or the second travel switch 4, and the fixing frame 12 is used for fixing the first travel switch 2 or the second travel switch 4, and is simple in structure and convenient to mount.

The quantity of buckle 121 is two, and buckle 121 sets up respectively in first travel switch 2 or second travel switch 4's both sides, and two buckles 121 can increase the stability of first travel switch 2 or second travel switch 4 on mount 12, avoid first travel switch 2 or second travel switch 4 to take place to rock.

As shown in fig. 6, the application further provides an automatic clothes hanger, which comprises a driving device 5 and a clothes hanger 6, wherein any one of the self-limiting folding mechanisms is arranged at two ends of the driving device 5, the lower part of the self-limiting folding mechanism is connected with the clothes hanger 6, the driving device 5 is connected with a first travel switch 2 and a second travel switch 4, and the driving device 5 can stop running when the first travel switch 2 and the second travel switch 4 are triggered.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a from spacing folding mechanism which characterized in that: including support frame, first travel switch and folding leg, first travel switch with the folding leg set up respectively in the both sides of support frame, first travel switch is suitable for and stops when triggering the folding leg is folding, be provided with the trigger on the first travel switch, the trigger passes the support frame extends folding leg department, the folding leg is suitable for keeping away from when expanding the trigger, the folding leg is suitable for to be close to when folding the trigger, the folding leg is suitable for to support extremely the trigger makes first travel switch triggers.

2. A self-limiting folding mechanism as recited in claim 1, wherein: the folding frame comprises a folding arm assembly, sliding guide rails are arranged on two sides of the supporting frame, sliding wheels are arranged at the top of the folding arm assembly and are clamped on the sliding guide rails and slide along the sliding guide rails.

3. A self-limiting folding mechanism as recited in claim 1, wherein: the folding rack is characterized in that a second travel switch is further arranged on the supporting frame, the second travel switch and the folding rack are respectively arranged on two sides of the supporting frame, and the second travel switch is suitable for preventing the folding rack from unfolding when triggered.

4. A self-limiting folding mechanism as recited in claim 2, wherein: the sliding guide rail is characterized in that one end of the sliding guide rail is provided with a mounting opening, the diameter of the mounting opening is not smaller than that of the sliding wheel, and the sliding wheel is suitable for being clamped on the sliding guide rail from the mounting opening.

5. A self-limiting folding mechanism as recited in claim 4, wherein: the mounting opening and the second travel switch are respectively arranged at two ends of the sliding guide rail, and when the folding arm assembly is folded, the sliding wheel slides towards the direction of the mounting opening; when the folding arm component is unfolded, the sliding wheel slides towards the second travel switch, and the sliding wheel is suitable for abutting against and triggering the second travel switch.

6. A self-limiting folding mechanism as recited in claim 3, wherein: the support frame is provided with two fixing frames, the first travel switches and the second travel switches are arranged on the fixing frames in a one-to-one correspondence mode, each fixing frame comprises at least one buckle and at least one fixing column, and the buckles and the fixing columns are matched and clamped with the first travel switches or the second travel switches.

7. A self-limiting folding mechanism as recited in claim 6, wherein: the number of buckles is two, the buckle set up respectively in first travel switch or the both sides of second travel switch.

8. A self-limiting folding mechanism as recited in claim 1, wherein: the first travel switch is provided with a trigger switch, the trigger comprises a deformation part and a trigger part, the deformation part is connected with the first travel switch, the trigger part is located above the trigger switch, and the deformation part is suitable for enabling the trigger part to be far away from the trigger switch.

9. A self-limiting folding mechanism as recited in claim 8, wherein: the deformation part and the trigger part are connected in an integrated forming mode and are made of elastic materials.

10. An automatic clothes hanger that dries in air which its characterized in that: the folding mechanism comprises a driving device and a clothes hanger, wherein a self-limiting folding mechanism is arranged at two ends of the driving device, and the lower part of the self-limiting folding mechanism is connected with the clothes hanger.