CN214215444U

CN214215444U - Space-saving opening and closing mechanism

Info

Publication number: CN214215444U
Application number: CN202022839146.9U
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: 2021-09-17
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a space-saving opening and closing mechanism, including frame and door plant, the frame is equipped with the door opening, space-saving opening and closing mechanism still includes supporting component and magnetism subassembly of inhaling, the supporting component includes the crank connecting rod, crank connecting rod both ends are rotated with frame and door plant respectively and are connected, magnetism subassembly of inhaling includes magnetism and inhales the piece, magnetism is inhaled the piece and is installed in the door plant tip, magnetism inhales the piece and the frame adsorbs and can move relative to the frame, through the above-mentioned design, the orbit when the door plant is opened and is closed is changed into the arc of sinking to the door inside from the current circular arc of bulging to the door inside, it is few to occupy inside usable space; the magnetic suction piece can be separated from the frame, and the door plate can be opened to a maximum angle relative to the frame at the moment, so that the door plate can conveniently enter and exit; 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 mechanism

Technical Field

The utility model relates to a mechanism that opens and shuts especially relates to a save space mechanism that opens and shuts.

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 mechanism 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 space-saving mechanism that opens and shuts, includes frame and door plant, the frame is equipped with the door opening, space-saving mechanism that opens and shuts still includes supporting component and magnetism subassembly of inhaling, supporting component includes the crank connecting rod, crank connecting rod both ends respectively with the frame reaches the door plant rotates to be connected, magnetism subassembly is inhaled including magnetism and is inhaled the piece, magnetism inhale install in the door plant tip, magnetism inhale with the frame adsorbs and can be relative the frame removes.

Further, the magnetic attraction piece is rotatably installed at the end part of the door panel.

Furthermore, the magnetic component also comprises a fastener and a bearing, the door plate is provided with a mounting hole, and the fastener penetrates through the magnetic component and the bearing to be matched with the mounting hole so that the magnetic component is rotatably mounted at the end part of the door plate.

Further, the magnetic attraction piece is a magnetic attraction roller.

Further, the magnetic attraction piece can be separated from the frame, and the door plate can be opened to a maximum angle relative to the frame at the moment.

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 space-saving opening and closing mechanism 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.

Compared with the prior art, the space-saving opening and closing mechanism of the utility model also comprises a support component and a magnetic suction component, the support 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 way, the magnetic suction component comprises a magnetic suction piece which is arranged at the end part of the door plate, the magnetic suction piece and the frame are adsorbed and can move relative to the frame, by the design, the track of the door plate when being opened and closed is changed from the existing arc which protrudes towards the inner part of the door into the arc which is sunken towards the inner part of the door, and the occupied inner usable space is small; the magnetic suction piece can be separated from the frame, and the door plate can be opened to a maximum angle relative to the frame at the moment, so that the door plate can conveniently enter and exit; 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 mechanism of the present invention;

FIG. 2 is another perspective view of the space saving opening and closing mechanism of FIG. 1;

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

FIG. 4 is a perspective view of the space saving opening and closing mechanism of the present invention fully opened;

FIG. 5 is a partial perspective view of the space saving closure mechanism of FIG. 4;

FIG. 6 is an enlarged view of the space-saving opening and closing mechanism of FIG. 5 at A;

FIG. 7 is a partial exploded view of the space saving opening and closing mechanism of FIG. 4;

fig. 8 is the schematic view of the door panel edge movement track of the space-saving opening and closing mechanism 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; 211. installing a notch; 212. mounting holes; 22. a handle; 30. a support assembly; 31. a supporting seat; 32. a crank connecting rod; 33. a reinforcing bar; 40. a magnetic component; 41. a fastener; 42. a bearing; 43. a magnetic member; 50. an operating component; 60. a sliding trajectory; 70. a rotation trajectory; 80. 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 8, a space-saving opening and closing mechanism of the present invention includes a frame 10, a door plate 20, a supporting member 30, a magnetic attraction member 40 and an operating member 50.

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 plate body 21 has an end portion provided with a mounting notch 211 and a mounting hole 212. The mounting hole 212 is located in the mounting notch 211.

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 magnetically attractive components 40 is two. Each magnetic attraction assembly 40 includes a fastener 41, a bearing 42, and a magnetic attraction member 43. The fastening member 41 is a bolt, and the magnetic attraction member 43 is a magnetic attraction roller. The fastening member 41 passes through the bearing 42 and the magnetic member 43 to engage with the mounting hole 212, so that the magnetic member 43 is rotatably mounted in the mounting notch 211 of the door panel 20. The magnetic member 43 is attracted to the frame 10 and can move relative to the frame 10. The two magnetic assemblies 40 are respectively mounted at the corners of the upper and lower ends of the door panel 20.

The operation unit 50 is provided with an operation surface. The operating member 50 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 mechanism can be used in different scenes such as doors, windows and the like. In this embodiment, the space-saving opening and closing mechanism is used in a bus door scenario. When the door is opened, the handle 22 of the door panel 20 is pulled, the magnetic attraction piece 43 attracts the frame 10 and moves along the frame 10, so as to drive the door panel 20, so that the door panel 20 slides and rotates, and a generated sliding track 60 is an arc shape recessed towards the inside of the door as shown in fig. 8, and occupies a small available space. When the magnetic member 43 moves to the end of the frame 10, the magnetic member 43 is separated from the frame 10, and the door panel 20 is opened continuously until it is fully opened, so that the entrance and exit of the door opening 11 are enlarged for easy access or maintenance. As shown in fig. 8, the rotation trace 70 is generated by the door only rotating in the prior art, and the saving space 80 between the sliding trace 60 and the rotation trace 70 is the saving space. After the door panel 20 is opened, the operating assembly 50 rotates in the accommodating space 210 to be opened, and at this time, the operating assembly 50 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 mechanism can be provided with a power device and a control device, and automatic opening and closing of the door plate 20 is realized. 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 rotary joint of the support seat 31 and the crank connecting rod 32 on the door panel 20 can increase damping, and the door panel 20 is prevented from shaking.

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 mechanism 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 mechanism further comprises a supporting component and a magnetic suction component, 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 magnetic suction component comprises a magnetic suction component, the magnetic suction component is installed at the end portion of the door plate, and the magnetic suction component and the frame are adsorbed and can move relative to each other.

2. The space-saving opening and closing mechanism according to claim 1, wherein: the magnetic attraction piece is rotatably arranged at the end part of the door panel.

3. The space-saving opening and closing mechanism according to claim 2, wherein: the magnetic attraction component further comprises a fastener and a bearing, the door plate is provided with a mounting hole, and the fastener penetrates through the magnetic attraction component and the bearing to be matched with the mounting hole so that the magnetic attraction component is rotatably mounted at the end part of the door plate.

4. A space saving opening and closing mechanism according to claim 3, wherein: the magnetic attraction piece is a magnetic attraction roller.

5. The space-saving opening and closing mechanism according to claim 1, wherein: the magnetic attraction piece can be separated from the frame, and the door plate can be opened to the maximum angle relative to the frame at the moment.

6. The space-saving opening and closing mechanism 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.

7. The space-saving opening and closing mechanism 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.

8. The space-saving opening and closing mechanism according to claim 7, 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.

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

10. The space-saving opening and closing mechanism according to claim 9, 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.