CN112593823B - Shape-adjustable door - Google Patents

Shape-adjustable door Download PDF

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Publication number
CN112593823B
CN112593823B CN202011358672.1A CN202011358672A CN112593823B CN 112593823 B CN112593823 B CN 112593823B CN 202011358672 A CN202011358672 A CN 202011358672A CN 112593823 B CN112593823 B CN 112593823B
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CN
China
Prior art keywords
plate
square
rod
shaped
side plate
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CN202011358672.1A
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Chinese (zh)
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CN112593823A (en
Inventor
姚斌
姚万五
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Chongqing Feike Smart Home Co ltd
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Chongqing Feike Smart Home Co ltd
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Priority to CN202011358672.1A priority Critical patent/CN112593823B/en
Publication of CN112593823A publication Critical patent/CN112593823A/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7096—Door leaves with possibilities to alter the extension of the door
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention discloses a shape-adjustable door, which comprises a first side plate part, a second side plate part, a connecting plate, a linkage mechanism and a locking mechanism, wherein the first side plate part is arranged on the first side plate part; the shape, the structure and the connection mode among the components of the first side plate part are the same as those of the second side plate part; the first side plate part and the second side plate part are symmetrically arranged; the connecting plate is respectively and vertically connected with one end of the first side plate part and one end of the second side plate part; the first side plate part comprises an outer plate, a supporting plate, a rotating mechanism and a crawler-type bending mechanism; according to the shape-adjustable door, the crawler-type bending mechanism extends out to widen the width of the door by opening the locking mechanism and pushing and pulling the linkage rod; the applicability and the convenience of the door are improved, the home comfort level is increased, and the cost is reduced; the device is stable and reliable, novel in shape and simple and convenient to operate.

Description

Shape-adjustable door
Technical Field
The invention relates to the technical field of furniture, in particular to a shape-adjustable door.
Background
Doors are common as an essential component of a home, and their main functions are to provide access for traffic, to separate and to communicate building spaces. The door and the door frame are usually combined closely and used in a matched way. There are cases where: door frame and door expend with heat and contract with cold under the temperature in different seasons, and the volume changes and leads to door and door frame can't fold and make the door can't close and the maintenance inconvenient, brings very big inconvenience for the life, comfort level greatly reduced at home. There are also situations where: the need for a door that is not a standard door opening is custom made, which often means high costs.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the door with the adjustable shape, so that the applicability and the convenience of the door are improved, the comfort level of a house is increased, and the cost is reduced.
The invention provides a shape-adjustable door which comprises a first side plate part, a second side plate part, a connecting plate, a linkage mechanism and a locking mechanism, wherein the first side plate part is connected with the second side plate part;
the shape, the structure and the connection mode among the components of the first side plate part are the same as those of the second side plate part; the first side plate part and the second side plate part are symmetrically arranged; the connecting plate is respectively and vertically connected with one end of the first side plate part and one end of the second side plate part;
the first side plate part comprises an outer plate, a supporting plate, a rotating mechanism and a crawler-type bending mechanism;
one end of the outer plate and one end of the supporting plate are respectively connected with the connecting plate; the outer plate and the support plate are arranged in parallel; two strip-shaped square through grooves are formed in the supporting plate; two sides of each long square through groove are open; the length directions of the two strip-shaped square through grooves are vertical to the surface of the connecting plate, which is close to the supporting plate; a matching square rod is movably inserted into each strip-shaped square through groove; the two matched square rods are arranged in parallel up and down; the upper side and the lower side of each strip-shaped square through groove are provided with sliding grooves along the length direction of the strip-shaped square through groove; sliding strips are arranged at the sliding grooves on the two corresponding sides of the matching square rod; the sliding strip is in sliding fit with the sliding groove; one end of each of the two matching square rods is fixedly connected with the slewing mechanism; the support plate of the first side plate part is positioned at the inner side of the outer plate; one end of the crawler-type bending mechanism is connected with one end of the outer plate, which is far away from the connecting plate, and the other end of the crawler-type bending mechanism bypasses the slewing mechanism and is attached to the inner surface of the corresponding supporting plate; the slewing mechanism is used for turning and driving the crawler-type bending mechanism;
two ends of the linkage mechanism are respectively connected with the first side plate part and the second side plate part, and the linkage mechanism is used for driving the matching square rod to slide so as to drive the swing mechanism to move; one side surface of the part of the back support plate, which is positioned at the inner side of the support plate, of the crawler-type bending mechanism is abutted against the linkage mechanism; one end of the locking mechanism is connected with the linkage mechanism, and the locking mechanism is positioned on one side of the first side plate part far away from the connecting plate; the locking mechanism is used for locking the crawler-type bending mechanism.
Preferably, the slewing mechanism comprises a transition plate and two sets of extension assemblies;
the transition plate is connected with the two matched square rods; one surface of the transition plate back of the two matched square rods is connected with the two sets of extending components; the two sets of the extending assemblies are arranged in parallel up and down corresponding to the two matched square rods;
the extension assembly comprises an L-shaped rod and a rotating gear;
one end of the L-shaped rod is connected with the transition plate, and the other end of the L-shaped rod is rotationally connected with the rotating gear through a bearing; the axial center line of the rotating gear is vertically arranged; the rotating gear is meshed with the crawler-type bending mechanism.
Preferably, the track type bending mechanism comprises a plurality of track strips arranged in parallel;
each of the track strips is provided with an isosceles trapezoid convex block corresponding to the two rotating gears;
the upper end and the lower end of each two adjacent track strips are hinged through a connecting strip; the cross section of the isosceles trapezoid bump is isosceles trapezoid; two adjacent isosceles trapezoid convex blocks are meshed with corresponding rotating gears; the track belt at one end of the belt type bending mechanism is connected with the outer plate, and the track belt at the other end of the belt type bending mechanism is connected with the linkage mechanism.
Preferably, the linkage mechanism comprises a first driving plate, a second driving plate, a square frame and a linkage rod;
two sides of the first driving plate are respectively connected with corresponding matching square rods; the four matching square rods are connected with the first driving plate; two sides of the second driving plate are respectively connected with the corresponding track strips; the first drive plate and the second drive plate are arranged in parallel; two outer sides of the square frame are respectively abutted against the corresponding track strips; through holes with the same center line are formed in the two opposite sides of the first driving plate, the second driving plate and the square frame; one end of the linkage rod is connected with a limiting block, and the other end of the linkage rod sequentially penetrates through the through hole of the first driving plate, the through hole of the second driving plate and the two through holes of the square frame and then is connected with the locking mechanism; the limiting block abuts against the first driving plate; the linkage rod is in clearance fit with the through hole of the first driving plate and the through hole of the second driving plate; the linkage rod is in interference fit with the two through holes of the square frame.
Preferably, the locking mechanism comprises a mountain-shaped plate, a locking rotating shaft, two circular blocks, a U-shaped connecting rod and a hand-operated rod;
the two grooves of the mountain-shaped plate respectively correspond to the two rotating gears; rubber blocks are laid on the two grooves of the mountain-shaped plate corresponding to the four rotating gears; a abdicating groove is formed in one side face of the square frame on the back of the mountain-shaped plate; a locking through hole is formed in the bottom of the abdicating groove corresponding to the through hole of the square frame; one end of the linkage rod far away from the limiting block penetrates through the locking through hole; one end of the linkage rod far away from the limiting block is provided with a rotating through hole along the radial direction; the locking rotating shaft is inserted in the rotating through hole in a clearance mode; two ends of the locking rotating shaft are respectively connected with the two circular blocks in the same axial center line; one sides of the two round blocks close to the abdicating groove are respectively connected with a square block; the square block abuts against the bottom of the abdicating groove; one surface of the square block close to the abdicating groove is in rounded transition with two side surfaces; two arms of the U-shaped connecting rod are respectively connected with the peripheries of the two circular blocks; the linkage rod is positioned in the middle of the opening of the U-shaped connecting rod; one end of the hand rocker is connected with the U-shaped connecting rod; the axial center line of the hand-operated rod is perpendicular to the axial center line of the linkage rod.
Preferably, a trapezoid block abdicating groove is formed in the inner side wall of the outer plate corresponding to the isosceles trapezoid bump; the isosceles trapezoid bumps and the trapezoid block abdicating grooves are in sliding fit.
Preferably, the bottom of the mountain board is provided with a universal roller.
The invention has the beneficial effects that:
according to the technical scheme, the width of the door can be widened by opening the locking mechanism and pushing and pulling the linkage rod to extend the crawler-type bending mechanism; the applicability and the convenience of the door are improved, the household comfort level is increased, and the cost is reduced; the device is stable and reliable, novel in shape and simple and convenient to operate.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a top view of an adjustable shape door according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of the shape adjustable door of FIG. 1;
FIG. 3 is a schematic view illustrating a turning mechanism of the shape-adjustable door shown in FIG. 1 engaged with a support plate;
fig. 4 is a schematic view of the structure of the adjustable shape door shown in fig. 1, in which a rectangular through groove is engaged with a mating square rod;
FIG. 5 is a schematic view of the structure of FIG. 1 showing the shape-adjustable door with the rotating gear engaged with the isosceles trapezoid protrusion;
FIG. 6 is a schematic view of the locking mechanism of the shape-adjustable door shown in FIG. 1;
fig. 7 is a schematic view of the adjustable door link rod of fig. 1 engaged with a circular block.
Reference numerals are as follows:
1. a first side plate portion; 11. an outer plate; 111. a trapezoid block abdicating groove; 12. a support plate; 121. A strip-shaped square through groove; 122. a sliding groove; 13. a swing mechanism; 131. a transition plate; 132. a reach out assembly; 132a, L-shaped rod; 132b, a rotating gear; 14. a crawler-type bending mechanism; 141. A track strip; 142. an isosceles trapezoid bump; 15. matching with a square rod; 151. a slide bar;
2. a second side plate portion;
3. a connecting plate;
4. a linkage mechanism; 41. a first drive plate; 42. a second drive plate; 43. a square frame; 44. A linkage rod; 441. rotating the through hole; 45. a limiting block;
5. a locking mechanism; 51. a mountain plate; 511. a rubber block; 512. a yielding groove; 513. a locking through hole; 52. locking the rotating shaft; 53. a circular block; 54. a U-shaped connecting rod; 55. a hand rocker; 56. And (6) square blocks.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Fig. 1 to 5 show an adjustable shape door according to an embodiment of the present invention, which includes a first side plate 1, a second side plate 2, a connecting plate 3, a linkage mechanism 4, and a locking mechanism 5;
the shape, structure and connection mode between each component of the first side plate part 1 are the same as those of the second side plate part 2; the first side plate part 1 and the second side plate part 2 are symmetrically arranged; the connecting plate 3 is respectively and vertically connected with one end of the first side plate part 1 and one end of the second side plate part 2;
the first side plate part 1 comprises an outer plate 11, a support plate 12, a rotating mechanism 13 and a crawler-type bending mechanism 14;
one end of the outer plate 11 and one end of the support plate 12 are respectively connected with the connecting plate 3; the outer panel 11 and the support panel 12 are arranged in parallel; two strip-shaped square through grooves 121 are formed in the support plate 12; two sides of each strip-shaped square through groove 121 are open; the length directions of the two strip-shaped square through grooves 121 are vertical to the surface of the connecting plate 3 close to the support plate 12; a matching square rod 15 is movably inserted into each strip-shaped square through groove 121; the two matched square rods 15 are arranged in parallel up and down; the upper side and the lower side of each strip-shaped square through groove 121 are both provided with a sliding groove 122 along the length direction; sliding strips 151 are arranged on the sliding grooves 122 corresponding to the two sides of the matching square rod 15; the sliding bar 151 is in sliding fit with the sliding groove 122; one end of each of the two matching square rods 15 is fixedly connected with the rotary mechanism 13; the support plate 12 of the first side plate portion 1 is located inside the outer plate 11; one end of the crawler-type bending mechanism 14 is connected with one end of the outer plate 11 far away from the connecting plate 3, and the other end of the crawler-type bending mechanism 14 bypasses the rotating mechanism 13 and is attached to the inner surface of the corresponding supporting plate 12; the swing mechanism 13 is used for changing the direction and driving the crawler-type bending mechanism 14;
two ends of the linkage mechanism 4 are respectively connected with the first side plate part 1 and the second side plate part 2, and the linkage mechanism 4 is used for driving the matching square rod 15 to slide so as to drive the swing mechanism 13 to move; one side surface of the part of the crawler-type bending mechanism 14, which is positioned at the inner side of the support plate 12 and backs on the support plate 12, is abutted against the linkage mechanism 4; one end of the locking mechanism 5 is connected with the linkage mechanism 4, and the locking mechanism 5 is positioned at one side of the first side plate part 1 far away from the connecting plate 3; the locking mechanism 5 is used for locking the crawler type bending mechanism 14.
In the shape-adjustable door provided by the embodiment, the first side plate part 1 and the second side plate part 2 are integrally arranged in parallel, and after the connecting plate 3 is connected with the door frame through the hinge, the width dimension of the door frame is known to be larger than the dimension of the door in advance; after the locking mechanism 5 is unlocked, the linkage mechanism 4 is pulled to drive the matched square rod 15 to slide in the long square through groove 121, and then the rotating mechanism 13 is abutted against the crawler-type bending mechanism 14 to realize that the crawler-type bending mechanism 14 extends outwards, so that the width of the outer plate 11 is changed and prolonged; the surface of the matching square rod 15 close to the outer plate 11 is attached to the outer plate 11, and when the matching square rod 15 slides and extends out of the support plate 12, the outer side of the matching square rod 15 supports the crawler-type bending mechanism 14.
In detail, the swing mechanism 13 includes a transition plate 131 and two sets of reach assemblies 132;
the transition plate 131 is connected with two matching square rods 15; one surface of the transition plate 131, which is back to the two matching square rods 15, is connected with the two sets of extension components 132; the two sets of extension components 132 are arranged in parallel up and down corresponding to the two matched square rods 15;
the extension assembly 132 includes an L-shaped lever 132a and a rotation gear 132 b;
one end of the L-shaped rod 132a is connected with the transition plate 131, and the other end of the L-shaped rod 132a is rotatably connected with the rotating gear 132b through a bearing; the axial center line of the rotating gear 132b is arranged vertically; the turning gear 132b is engaged with the crawler bending mechanism 14.
In the shape-adjustable door provided by this embodiment, one end of the L-shaped rod 132a is vertically connected to the transition plate 131, and the other end of the L-shaped rod 132a is vertically upward; sets of extension assemblies 132 may be added to ensure device stability if necessary.
Further, the track bending mechanism 14 includes a plurality of track bars 141 arranged in parallel;
an isosceles trapezoid convex block 142 is arranged on each track strip 141 corresponding to the two rotating gears 132 b;
the upper end and the lower end of each two adjacent track strips 141 are hinged through a connecting strip; the cross section of the isosceles trapezoid bump 142 is isosceles trapezoid; two adjacent isosceles trapezoid projections 142 are engaged with the corresponding rotating gears 132 b; the track bar 141 at one end of the belt bending mechanism is connected with the outer plate 11, and the track bar 141 at the other end of the belt bending mechanism 14 is connected with the linkage mechanism 4.
In the shape-adjustable door provided by this embodiment, two ends of the connecting strip are respectively hinged to two adjacent track strips 141, the isosceles trapezoid bumps 142 are arranged corresponding to the rotating gears 132b, there are two rotating gears 132b, and two rows of the isosceles trapezoid bumps 142 are arranged on the corresponding track strips 141; the adjacent isosceles trapezoid projections 142 are engaged with the corresponding gears.
Moreover, the link mechanism 4 includes a first drive plate 41, a second drive plate 42, a square frame 43, and a link lever 44;
two sides of the first driving plate 41 are respectively connected with the corresponding matching square rods 15; four mating square bars 15 are connected to the first drive plate 41; both sides of the second driving plate 42 are respectively connected with the corresponding track strips 141; the first drive plate 41 and the second drive plate 42 are arranged in parallel; the two outer sides of the square frame 43 are respectively abutted against the corresponding track strips 141; through holes with the same center line are formed in two opposite sides of the first driving plate 41, the second driving plate 42 and the square frame 43; one end of the linkage rod 44 is connected with a limiting block 45, and the other end of the linkage rod sequentially passes through the through hole of the first driving plate 41, the through hole of the second driving plate 42 and the two through holes of the square frame 43 and then is connected with the locking mechanism 5; the limiting block 45 is abutted against the first driving plate 41; the linkage rod 44 is in clearance fit with the through hole of the first driving plate 41 and the through hole of the second driving plate 42; the linkage rod 44 is in interference fit with the two through holes of the square frame 43.
According to the shape-adjustable door provided by the embodiment, when the linkage rod 44 is pulled, the limiting block 45 abuts against the first driving plate 41, the first driving plate 41 drives the matching square rod 15 and the rotating gear 132b to push the track strips 141 to extend outwards, and when the position is proper, the locking mechanism 5 is controlled to lock. It should be noted that: when the track strip 141 is pushed to extend outwards, the rotating gear 132b rotates the feeding distance relative to the ground, and the track strip 141 needs to be twice as long; that is to say the second drive plate 42 slides along the linkage 44 away from the first drive plate 41. When the crawler-type bending mechanism 14 needs to be retracted, the linkage rod 44 moves reversely, the square frame 43 pushes the second driving plate 42, and the second driving plate 42 retracts under the action of the square frame 43 to drive the crawler belt strips 141 of the crawler-type bending mechanism 14 to retract. In this process, the second actuator plate 42 is retracted a distance, the first actuator plate 41 moves only half the distance, and the second actuator plate 42 is adjacent the first actuator plate 41.
Specifically, the locking mechanism comprises a mountain-shaped plate 51, a locking rotating shaft 52, two circular blocks 53, a U-shaped connecting rod 54 and a hand lever 55;
the two grooves of the cam plate 51 correspond to the two rotation gears 132b, respectively; rubber blocks 511 are respectively paved on the two grooves of the mountain-shaped plate 51 corresponding to the four rotating gears 132 b; an abdicating groove 512 is arranged on one side surface of the mountain-shaped plate 51 back square frame 43; a locking through hole 513 is formed at the bottom of the abdicating groove 512 corresponding to the through hole of the square frame 43; one end of the linkage rod 44 far away from the limiting block 45 penetrates through the locking through hole 513; one end of the linkage rod 44 far away from the limiting block 45 is provided with a rotating through hole 441 along the radial direction; the locking rotating shaft 52 is inserted into the rotating through hole 441 with clearance; two ends of the locking rotating shaft 52 are respectively connected with the two circular blocks 53 along the same axial center line; one side of each of the two round blocks 53 close to the corresponding recess 512 is connected with a square block 56; the square block 56 is propped against the bottom of the yielding groove 512; one surface of the square block 56 close to the yielding groove 512 is in round corner transition with two side surfaces; two arms of the U-shaped connecting rod 54 are respectively connected with the peripheries of the two circular blocks 53; the linkage rod 44 is positioned in the middle of the opening of the U-shaped connecting rod 54; one end of the hand rocker 55 is connected with the U-shaped connecting rod 54; the axial center line of the hand rocker 55 is vertical to the axial center line of the linkage rod 44.
According to the shape-adjustable door provided by the embodiment, the hand lever 55 is pulled, the two round blocks 53 rotate in a fixed axis manner, the rubber blocks 511 in the grooves of the mountain-shaped plate 51 are firstly compressed in the rotating process of the two square blocks 56 correspondingly connected with the hand lever, and then the square blocks 56 are separated from the offset condition of the yielding grooves 512, so that the locking state can be released. When the device needs to be locked, one end of the hand-operated rod 55 far away from the linkage rod 44 is pulled to the abdicating groove 512, one side of the square block 56 is abutted against the abdicating groove 512 after rotating, the rubber block 511 in the groove of the chevron-shaped plate 51 is abutted against the track strip 141 of the track type bending mechanism 14 and is pressed against the rotating gear 132b, at the moment, the track strip 141 cannot rotate under the action of the rubber block 511, and the device is in a locked state.
To increase device stability; a trapezoid block abdicating groove 111 is formed on the inner side wall of the outer plate 11 corresponding to the isosceles trapezoid bump 142; a plurality of isosceles trapezoid lugs 142 and trapezoidal piece abdicating groove 111 are sliding fit, and two rows of isosceles trapezoid lugs 142 are supported by square frame 43 in trapezoidal piece abdicating groove 111 in the moving process.
In order to reduce the friction between the locking mechanism 5 and the bottom surface, universal rollers are mounted on the bottom of the chevron plate 51.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (5)

1. A shape-adjustable door is characterized by comprising a first side plate part, a second side plate part, a connecting plate, a linkage mechanism and a locking mechanism;
the shape, the structure and the connection mode among the components of the first side plate part are the same as those of the second side plate part; the first side plate part and the second side plate part are symmetrically arranged; the connecting plate is respectively and vertically connected with one end of the first side plate part and one end of the second side plate part;
the first side plate part comprises an outer plate, a supporting plate, a rotating mechanism and a crawler-type bending mechanism;
one end of the outer plate and one end of the supporting plate are respectively connected with the connecting plate; the outer plate and the support plate are arranged in parallel; two strip-shaped square through grooves are formed in the supporting plate; two sides of each long square through groove are open; the length directions of the two strip-shaped square through grooves are vertical to the surface of the connecting plate, which is close to the supporting plate; a matching square rod is movably inserted into each strip-shaped square through groove; the two matched square rods are arranged in parallel up and down; the upper side and the lower side of each strip-shaped square through groove are provided with sliding grooves along the length direction of the strip-shaped square through groove; sliding strips are arranged at the sliding grooves on the two corresponding sides of the matching square rod; the sliding strip is in sliding fit with the sliding groove; one end of each of the two matching square rods is fixedly connected with the slewing mechanism; the supporting plate of the first side plate part is positioned at the inner side of the outer plate; one end of the crawler-type bending mechanism is connected with one end of the outer plate, which is far away from the connecting plate, and the other end of the crawler-type bending mechanism bypasses the slewing mechanism and is attached to the inner surface of the corresponding supporting plate; the slewing mechanism is used for turning and driving the crawler-type bending mechanism;
the two ends of the linkage mechanism are respectively connected with the first side plate part and the second side plate part, and the linkage mechanism is used for driving the matching square rod to slide so as to drive the swing mechanism to move; one side surface of a part of the back support plate, which is positioned at the inner side of the support plate, of the crawler-type bending mechanism is abutted against the linkage mechanism; one end of the locking mechanism is connected with the linkage mechanism, and the locking mechanism is positioned on one side of the first side plate part far away from the connecting plate; the locking mechanism is used for locking the crawler-type bending mechanism,
the slewing mechanism comprises a transition plate and two sets of extension assemblies;
the transition plate is connected with the two matched square rods; one surface of the transition plate back of the two matched square rods is connected with the two sets of extending components; the two sets of the extending assemblies are arranged in parallel up and down corresponding to the two matched square rods;
the extension assembly comprises an L-shaped rod and a rotating gear;
one end of the L-shaped rod is connected with the transition plate, and the other end of the L-shaped rod is rotationally connected with the rotating gear through a bearing; the axial center line of the rotating gear is vertically arranged; the rotating gear is meshed with the crawler-type bending mechanism,
the crawler-type bending mechanism comprises a plurality of crawler belts which are arranged in parallel;
each of the track strips is provided with an isosceles trapezoid convex block corresponding to the two rotating gears;
the upper end and the lower end of each two adjacent track strips are hinged through a connecting strip; the cross section of the isosceles trapezoid bump is isosceles trapezoid; two adjacent isosceles trapezoid convex blocks are meshed with corresponding rotating gears; the track belt at one end of the belt type bending mechanism is connected with the outer plate, and the track belt at the other end of the belt type bending mechanism is connected with the linkage mechanism.
2. A shape adjustable door as claimed in claim 1, wherein: the linkage mechanism comprises a first driving plate, a second driving plate, a square frame and a linkage rod;
two sides of the first driving plate are respectively connected with corresponding matching square rods; the four matching square rods are connected with the first driving plate; two sides of the second driving plate are respectively connected with the corresponding track strips; the first drive plate and the second drive plate are arranged in parallel; two outer sides of the square frame are respectively abutted against the corresponding track strips; through holes with the same center line are formed in the two opposite sides of the first driving plate, the second driving plate and the square frame; one end of the linkage rod is connected with a limiting block, and the other end of the linkage rod sequentially penetrates through the through hole of the first driving plate, the through hole of the second driving plate and the two through holes of the square frame and then is connected with the locking mechanism; the limiting block abuts against the first driving plate; the linkage rod is in clearance fit with the through hole of the first driving plate and the through hole of the second driving plate; the linkage rod is in interference fit with the two through holes of the square frame.
3. A shape adjustable door as claimed in claim 2, wherein: the locking mechanism comprises a mountain-shaped plate, a locking rotating shaft, two circular blocks, a U-shaped connecting rod and a hand-operated rod;
the two grooves of the mountain-shaped plate respectively correspond to the two rotating gears; rubber blocks are laid on the two grooves of the mountain-shaped plate corresponding to the four rotating gears; a abdicating groove is formed in one side face of the square frame on the back of the mountain-shaped plate; a locking through hole is formed in the bottom of the abdicating groove corresponding to the through hole of the square frame; one end of the linkage rod far away from the limiting block penetrates through the locking through hole; one end of the linkage rod far away from the limiting block is provided with a rotating through hole along the radial direction of the linkage rod; the locking rotating shaft is inserted in the rotating through hole in a clearance manner; two ends of the locking rotating shaft are respectively connected with the two circular blocks in the same axial center line; one sides of the two round blocks close to the abdicating groove are respectively connected with a square block; the square block abuts against the bottom of the abdicating groove; one surface of the square block close to the abdicating groove is in rounded transition with two side surfaces; two arms of the U-shaped connecting rod are respectively connected with the peripheries of the two circular blocks; the linkage rod is positioned in the middle of the opening of the U-shaped connecting rod; one end of the hand-operated lever is connected with the U-shaped connecting rod; the axial center line of the hand-operated rod is perpendicular to the axial center line of the linkage rod.
4. A shape adjustable door as claimed in claim 1, wherein: a trapezoid block abdicating groove is formed in the inner side wall of the outer plate corresponding to the isosceles trapezoid bump; a plurality of isosceles trapezoid lugs with the trapezoid block abdicating groove is sliding fit.
5. A shape adjustable door as claimed in claim 3, wherein: and universal rollers are arranged at the bottom of the mountain-shaped plate.
CN202011358672.1A 2020-11-27 2020-11-27 Shape-adjustable door Active CN112593823B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011358672.1A CN112593823B (en) 2020-11-27 2020-11-27 Shape-adjustable door

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Application Number Priority Date Filing Date Title
CN202011358672.1A CN112593823B (en) 2020-11-27 2020-11-27 Shape-adjustable door

Publications (2)

Publication Number Publication Date
CN112593823A CN112593823A (en) 2021-04-02
CN112593823B true CN112593823B (en) 2022-08-23

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328731A1 (en) * 1983-08-09 1985-02-28 Naamloze Vennootschap Hörmann-Belgie, Winterslag-Genk BOX-SHAPED, DOUBLE-WALLED COMPONENT FOR CONSTRUCTING A DOOR OR DOOR LEAF, IN PARTICULAR FOR A FOLDING OR ROLLING DOOR FROM A MULTIPLE FOLLOWING CONNECTABLE COMPONENTS
DE29507001U1 (en) * 1995-04-26 1996-05-30 Teckentrup Fa Walter Arrangement of a reversible door with frame and door leaf
CN1279333A (en) * 1999-06-25 2001-01-10 邓宇 3D curved door or window
CN102996035A (en) * 2012-10-30 2013-03-27 湖州铁佛耐火材料有限公司 Convenient assembled door capable of adapting to door width and wall body width
CN104420751B (en) * 2013-08-20 2016-12-28 李祯祥 The hinge means of folding door
CN205617996U (en) * 2016-03-17 2016-10-05 安徽工程大学 Bus with emergent auxiliary door
CN108798395A (en) * 2018-06-28 2018-11-13 安庆市美尔家木业有限公司 A kind of Solid Door for being convenient for quickly cleaning small advertisement
CN108952492A (en) * 2018-08-22 2018-12-07 上海镜淳门业有限公司 A kind of spliced door leaf of fire resistant doorsets

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