CN214403253U

CN214403253U - Space-saving opening and closing device

Info

Publication number: CN214403253U
Application number: CN202022839227.9U
Authority: CN
Inventors: 王慧; 陈庆龙
Original assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Current assignee: CYG Semiconductor Equipment Zhuhai Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-15
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a space-saving opening and closing device, including frame and door plant, the frame is equipped with the door opening, space-saving opening and closing device still includes supporting component, direction subassembly and slip subassembly, the supporting component includes the crank connecting rod, crank connecting rod both ends are rotated with frame and door plant respectively and are connected, the direction subassembly includes the slip guide arm, the slip guide arm is fixed in the frame, the slip subassembly includes slider and slip connecting rod, the slider is slidably mounted in the slip guide arm, slip connecting rod both ends are rotated with slider and door plant respectively and are connected, through the above-mentioned design, the orbit when the door plant is opened and closed is changed into the arc of sinking to the door inside from the existing circular arc of bulging to the door inside, it is few to occupy the inside usable space; in addition, the operating assembly is rotatably installed in the accommodating space of the door plate and can be accommodated in the accommodating space of the door plate, and an operator can synchronously monitor the operating surface and the internal condition without displacement when opening and closing the door.

Description

Space-saving opening and closing device

Technical Field

The utility model relates to a device that opens and shuts especially relates to a device that opens and shuts that saves space.

Background

When opening and closing doors and windows, a horizontal pushing or rotating structure is generally adopted. The horizontal pushing structure cannot be used in some places, so that a rotating structure, such as a bus door, is needed. However, when the existing bus door is opened and closed, the turning radius needs to be avoided, and the available space inside the bus door is occupied.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a space-saving opening and closing device which occupies a small available space inside.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a device that opens and shuts of saving space, includes frame and door plant, the frame is equipped with the door opening, device that opens and shuts of saving space still includes supporting component, direction subassembly and slip subassembly, the supporting component includes the crank connecting rod, crank connecting rod both ends respectively with the frame reaches the door plant rotates to be connected, the direction subassembly includes the slip guide arm, the slip guide arm is fixed in the frame, the slip subassembly includes slider and sliding connection pole, slider slidable mounting in the slip guide arm, the sliding connection pole both ends respectively with the slider reaches the door plant rotates to be connected.

Furthermore, the supporting component also comprises a plurality of supporting seats, the supporting seats are fixed on the frame and the door plate respectively, and two ends of the crank connecting rod are rotatably arranged on the supporting seats respectively.

Furthermore, the number of the crank connecting rods is two, and the two crank connecting rods are parallel to each other and are respectively connected with the upper end and the lower end of the door panel in a rotating mode.

Furthermore, the supporting component also comprises a reinforcing rod, and two ends of the reinforcing rod are respectively fixedly connected with the two crank connecting rods.

Further, the stiffener is parallel to the door panel.

Furthermore, the guide assembly further comprises two guide rod supports, the two guide rod supports are respectively fixed on the frame, and two ends of the sliding guide rod are respectively installed on the two guide rod supports.

Furthermore, the number of the guide assemblies is two, and the two guide assemblies are respectively arranged at the upper end and the lower end of the door opening.

Furthermore, the space-saving opening and closing device further comprises an operating component, and the operating component is rotatably installed on the door panel.

Furthermore, the door plate is provided with an accommodating space, and the operating assembly is rotatably mounted in the accommodating space and can be accommodated in the accommodating space.

Further, the door plant includes plate body and handle, the handle is fixed in the plate body.

Compared with the prior art, the utility model discloses the device that opens and shuts that saves space still includes supporting component, direction subassembly and slip subassembly, supporting component includes the crank connecting rod, crank connecting rod both ends are rotated with frame and door plant respectively and are connected, the direction subassembly includes the slip guide arm, the slip guide arm is fixed in the frame, the slip subassembly includes slider and slip connecting rod, the slider is slidably mounted in the slip guide arm, the slip connecting rod both ends are rotated with slider and door plant respectively and are connected, through the above-mentioned design, the orbit when the door plant is opened and is closed is changed into the arc that is sunken to the door inside from the current circular arc that is convex to the door inside, it is few to occupy inside usable space; in addition, the operating assembly is rotatably installed in the accommodating space of the door plate and can be accommodated in the accommodating space of the door plate, and an operator can synchronously monitor the operating surface and the internal condition without displacement when opening and closing the door.

Drawings

Fig. 1 is a perspective view of the closed state of the space-saving opening and closing device of the present invention;

FIG. 2 is another perspective view of the space saving shutters of FIG. 1;

FIG. 3 is a perspective view of the space saving opening and closing device of the present invention during the opening process;

FIG. 4 is another perspective view of the space saving shutters of FIG. 1;

fig. 5 is a perspective view of the open state of the space-saving opening and closing device of the present invention;

FIG. 6 is another perspective view of the space saving shutters of FIG. 5;

fig. 7 is the schematic view of the door panel edge movement track of the space-saving opening and closing device of the present invention.

In the figure: 10. a frame; 11. a door opening; 20. a door panel; 21. a plate body; 210. an accommodating space; 22. a handle; 30. a support assembly; 31. a supporting seat; 32. a crank connecting rod; 33. a reinforcing bar; 40. a guide assembly; 41. a sliding guide bar; 42. a guide rod support; 50. a sliding assembly; 51. a slider; 52. a sliding connecting rod; 60. an operating component; 70. a sliding trajectory; 80. a rotation trajectory; 90. and the space is saved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, a space-saving opening and closing apparatus of the present invention includes a frame 10, a door plate 20, a supporting member 30, a guiding member 40, a sliding member 50, and an operating member 60.

The frame 10 is provided with a door opening 11.

The door panel 20 includes a panel body 21 and a handle 22, and the handle 22 is fixed to the panel body 21. The plate body 21 is provided with an accommodating space 210.

The support assembly 30 includes a support base 31, a crank link 32, and a reinforcing rod 33. The number of the crank links 32 is two. The number of the support seats 31 is twice the number of the crank links 32. The upper and lower ends of the frame 10 and the upper and lower ends of the door panel 20 are respectively fixed with a support seat 31. The two ends of the crank link 32 are respectively rotatably mounted on the support 31 of the frame 10 and the support 31 of the door panel 20. The two crank links 32 are respectively mounted to the upper and lower ends of the door panel 20 through the support base 31. The two crank links 32 are parallel to each other. The reinforcing rod 33 is fixed at both ends to the crank links 32. The reinforcing bar 33 is parallel to the door panel 20.

The number of the guide assemblies 40 is two. Each guide assembly 40 includes a sliding guide 41 and two guide supports 42. Two guide bar supports 42 are fixed to the frame 10. Both ends of the slide guide 41 are mounted to two guide holders 42. The two guide assemblies 40 are respectively installed at the upper and lower ends of the door opening 11.

The number of the sliding assemblies 50 is two. Each sliding assembly 50 includes a slider 51 and a sliding connecting rod 52. The slider 51 is slidably mounted on the slide guide 41, and both ends of the slide link 52 are rotatably connected to the slider 51 and the door panel 20, respectively.

The operation unit 60 is provided with an operation surface. The operating member 60 is rotatably installed in the receiving space 210 of the door panel 20. The receiving space 210 is located inside the door panel 20.

The space-saving opening and closing device can be used in different scenes such as doors, windows and the like. In this embodiment, the space-saving opening and closing device is used in a bus door scenario. When the door is opened, the handle 22 of the door panel 20 is pulled, the slider 51 slides along the sliding guide rod 41, the slider 51 drives the door panel 20 through the sliding connecting rod 52, so that the door panel 20 slides and rotates, and a generated sliding track 70 is an arc shape which is concave towards the inside of the door as shown in fig. 7, and occupies a small available space inside. The rotation trace 80 is generated by the door only rotating in the prior art, and the saved space 90 between the sliding trace 70 and the rotation trace 80 is saved space. After the door panel 20 is opened, the operating assembly 60 rotates in the accommodating space 210 to be opened, and at this time, the operating assembly 60 is located in front of an operator, so that the operator can monitor the operating surface and the condition inside the vehicle synchronously without displacement when opening and closing the door.

The space-saving opening and closing device can be provided with the power device and the control device, and the door plate 20 can be automatically opened and closed. The door panel 20 or the frame 10 can be further provided with an adhesive tape or an airtight object, so that the door or the window can be airtight, and the door or the window can be suitable for different occasions.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a space-saving device that opens and shuts, includes frame and door plant, the frame is equipped with door opening, its characterized in that: the space-saving opening and closing device further comprises a supporting component, a guiding component and a sliding component, wherein the supporting component comprises a crank connecting rod, two ends of the crank connecting rod are respectively connected with the frame and the door plate in a rotating mode, the guiding component comprises a sliding guide rod, the sliding guide rod is fixed on the frame, the sliding component comprises a sliding block and a sliding connecting rod, the sliding block is slidably installed on the sliding guide rod, and two ends of the sliding connecting rod are respectively connected with the sliding block and the door plate in a rotating mode.

2. The space-saving opening and closing device according to claim 1, wherein: the supporting assembly further comprises a plurality of supporting seats, the supporting seats are fixed on the frame and the door plate respectively, and two ends of the crank connecting rod are rotatably mounted on the supporting seats respectively.

3. The space-saving opening and closing device according to claim 1, wherein: the number of the crank connecting rods is two, and the two crank connecting rods are parallel to each other and are respectively connected with the upper end and the lower end of the door plate in a rotating mode.

4. The space-saving opening and closing device according to claim 3, wherein: the supporting component further comprises a reinforcing rod, and two ends of the reinforcing rod are fixedly connected with the two crank connecting rods respectively.

5. The space-saving opening and closing device according to claim 4, wherein: the stiffener is parallel to the door panel.

6. The space-saving opening and closing device according to claim 1, wherein: the guide assembly further comprises two guide rod supports, the two guide rod supports are respectively fixed on the frame, and two ends of the sliding guide rod are respectively installed on the two guide rod supports.

7. The space-saving opening and closing device according to claim 6, wherein: the number of the guide assemblies is two, and the two guide assemblies are respectively arranged at the upper end and the lower end of the door opening.

8. The space-saving opening and closing device according to claim 1, wherein: the space-saving opening and closing device further comprises an operating assembly, and the operating assembly is rotatably arranged on the door plate.

9. The space-saving opening and closing device according to claim 8, wherein: the door plate is provided with an accommodating space, and the operating assembly is rotatably arranged in the accommodating space and can be accommodated in the accommodating space.

10. The space-saving opening and closing device according to claim 1, wherein: the door plate comprises a plate body and a handle, wherein the handle is fixed on the plate body.