CN217681187U

CN217681187U - Hinge for folding door based on cushioning effect

Info

Publication number: CN217681187U
Application number: CN202221238484.XU
Authority: CN
Inventors: 陈明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-28
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a hinge for folding door based on cushioning effect relates to furniture accessory technical field, including the benchmark pole, it is connected with the rotation piece to rotate in the inner chamber of benchmark pole, the hinge plate has all been welded to one side that benchmark pole, rotation piece kept away from each other, the inside of hinge plate is provided with buffering protection mechanism, the back of benchmark pole is provided with self-service lubricated mechanism. The utility model discloses a design of contact plate, the folding in-process of folding door, the contact plate can take the lead contact with the door plant, the slider can slide in the inner chamber of hollow section of thick bamboo and compress the silica gel piece, realize the function of one-level buffering, sliding connection seat can slide at the inner chamber of solid fixed cylinder, carry the lubricating oil in the solid fixed cylinder to the inner chamber of cushion chamber through extrusion elastic rubber board, realize the function of second grade buffering, make the impact that the folding door plant receives reduce by a wide margin, the life of extension folding door plant promotes the security of this structure.

Description

Hinge for folding door based on cushioning effect

Technical Field

The utility model relates to a hinge relates to furniture accessory technical field, concretely relates to hinge for folding door based on cushioning effect.

Background

The hinge is the part that connects two parts of object and enable it activity, and generally, the hinge is used for hinges such as cupboard door, window, door and is the device that people often used in daily life, especially is more indispensable on indoor furniture such as door and window, generally can use more hinge on the folding door. The following problems exist in the prior art:

1. the common folding door hinge does not have the function of buffer protection, and when the folding door is stored, two adjacent folding door panels are inevitably impacted, so that the folding door panels are easily damaged by the impact force;

2. common folding door hinge does not possess self-service lubricated function, and folding door hinge is after using a period, and more dust can be collected in turn department, and then more difficultly or produce the abnormal sound when leading to the folding door to fold.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding door is with hinge based on cushioning effect to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a hinge for folding door based on cushioning effect, includes the benchmark pole, rotate in the inner chamber of benchmark pole and be connected with the rotation piece, the hinge board has all been welded to one side that benchmark pole, rotation piece kept away from each other, the inside of hinge board is provided with buffering protection mechanism, the back of benchmark pole is provided with self-service lubricating mechanism.

Buffering protection mechanism includes fixed block, cushion chamber and elastic rubber board, fixed block fixed mounting is on the inner wall of benchmark pole, the inside at the hinge board is seted up to the cushion chamber, elastic rubber board fixed connection just is located the inner chamber of cushion chamber on the inner wall of hinge board, the bottom fixed mounting of fixed block has a solid fixed cylinder, it has the buffer oil to fill in the inner chamber of solid fixed cylinder.

Self-service lubricated mechanism includes the sealing connection cover, sealing connection cover fixed connection is at the back of benchmark pole, fixed mounting has the electro-magnet on the outer wall of sealing connection cover, the back threaded connection of sealing connection cover has a transparent plastic section of thick bamboo.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the fixed cylinder is fixedly connected with the inner wall of the hinge plate, a sliding connection seat is connected in the inner cavity of the fixed cylinder in a sliding mode, and the bottom of the sliding connection seat extends to the bottom of the fixed cylinder and is detachably connected with a bearing seat.

The utility model discloses technical scheme's further improvement lies in: the bottom fixed mounting of accepting the seat has hollow section of thick bamboo, sliding connection has the slider in the inner chamber of hollow section of thick bamboo, the equal fixed mounting in top of slider, the top of hollow section of thick bamboo inner chamber has the silica gel piece.

The utility model discloses technical scheme's further improvement lies in: a compression cavity is formed in the silica gel block, and a contact plate is fixedly connected to the bottom of the sliding piece, which extends to the bottom of the hollow cylinder.

The utility model discloses technical scheme's further improvement lies in: the welding has the baffle on the inner wall of sealing connection cover, the left side fixed mounting of sealing connection cover inner wall has the elastic component that is located the baffle openly.

The utility model discloses technical scheme's further improvement lies in: the movable end of the elastic piece is fixedly provided with a permanent magnet, the right side of the permanent magnet is fixedly connected with a sliding sealing plate, and one adjacent side of the partition plate and the sliding sealing plate is movably connected.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a hinge for folding door based on cushioning effect, adopt the contact plate, hollow section of thick bamboo, the silica gel piece, the combination of solid fixed cylinder and elastic rubber board, design through the contact plate, the folding in-process of folding door, the contact plate can take the lead to the contact with the door plant, the slider can slide in hollow section of thick bamboo's inner chamber and compress the silica gel piece, realize the function of one-level buffering, sliding connection seat can slide at the inner chamber of solid fixed cylinder, carry the lubricating oil in the solid fixed cylinder to the inner chamber in cushion chamber through extrusion elastic rubber board, realize the function of second grade buffering, impel the impact that the folding door plant received to reduce by a wide margin, prolong the life of folding door plant, promote the security of this structure.

2. The utility model provides a folding door is with hinge based on cushioning effect, adopt a transparent plastic cylinder, the electro-magnet, a separation plate, the combination of elastic component and permanent magnet, in advance through the dismantlement to a transparent plastic cylinder, come to add lubricating oil to a transparent plastic cylinder's inner chamber, the circular telegram of control electro-magnet can produce magnetic force, can adsorb the permanent magnet through above-mentioned magnetic force, make sliding seal plate compression elastic component remove left, remove the totally enclosed state of sliding seal plate to the baffle hole, the lubricating oil of baffle top, can fall into the bottom of sealing connection cover inner chamber thereupon, then lubricate the processing to the gap department of benchmark pole and rotation piece, the problem of harder or production abnormal sound when avoiding folding door to fold, promote the practicality of this structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the buffer protection mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the hollow cylinder of the present invention;

fig. 4 is a schematic diagram of the internal structure of the sealing connection cover of the present invention.

In the figure: 1. a reference bar; 2. a rotating member; 3. a hinge plate;

4. a buffer protection mechanism; 41. a fixed block; 42. a buffer chamber; 43. an elastic rubber plate; 44. a fixed cylinder; 45. a sliding connection seat; 46. a bearing seat; 47. a hollow cylinder; 471. a slider; 472. a silica gel block; 473. compressing the cavity; 48. a contact plate;

5. a self-service lubrication mechanism; 51. a sealing connection cover; 52. an electromagnet; 53. a transparent plastic cartridge; 54. a partition plate; 55. an elastic member; 56. a permanent magnet; 57. and a sliding seal plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a hinge for folding door based on cushioning effect, including reference rod 1, rotate in the inner chamber of reference rod 1 and be connected with and rotate piece 2, reference rod 1, it has hinge plate 3 all to weld one side that rotates piece 2 and keep away from each other, the inside of hinge plate 3 is provided with buffering protection mechanism 4, the back of reference rod 1 is provided with self-service lubricating mechanism 5, buffering protection mechanism 4 includes fixed block 41, cushion chamber 42 and elastic rubber board 43, fixed block 41 fixed mounting is on the inner wall of reference rod 1, cushion chamber 42 sets up in hinge plate 3's inside, elastic rubber board 43 fixed connection just is located the inner chamber of cushion chamber 42 on hinge plate 3's the inner wall, the bottom fixed mounting of fixed block 41 has fixed cylinder 44, it has the buffer oil to fill in the inner chamber of fixed cylinder 44, self-service lubricating mechanism 5 includes sealing connection cover 51, sealing connection cover 51 fixed connection is at the back of reference rod 1, fixed connection cover 51's outer wall has electro-magnet 52, sealing connection has transparent cylinder 53, the design of transparent cylinder 53, the operator is convenient for the smooth plastics buffer chamber of buffer chamber 43 that the operator carries out the buffer liquid of this buffer, the buffer structure of resilence can be convenient for the deformation.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the outer wall of the fixed cylinder 44 is fixedly connected with the inner wall of the hinge plate 3, a sliding connection seat 45 is slidably connected in an inner cavity of the fixed cylinder 44, the bottom of the sliding connection seat 45 extends to the bottom of the fixed cylinder 44 and is detachably connected with a receiving seat 46, a hollow cylinder 47 is fixedly installed at the bottom of the receiving seat 46, a sliding part 471 is slidably connected in the inner cavity of the hollow cylinder 47, the top of the sliding part 471 and the top of the inner cavity of the hollow cylinder 47 are both fixedly installed with a silica gel block 472, a compression cavity 473 is formed in the silica gel block 472, the bottom of the sliding part 471 extends to the bottom of the hollow cylinder 47 and is fixedly connected with a contact plate 48, in the folding process of the folding door, the contact plate 48 can be in contact with the door panel firstly, the sliding part 471 can slide in the inner cavity of the hollow cylinder 47 to compress the silica gel block 472, the function of primary buffering is realized, the sliding connection seat 45 can slide in the inner cavity of the fixed cylinder 44, the lubricating oil in the fixed cylinder 44 is conveyed to the inner cavity of the buffer cavity 42 by extruding the elastic rubber plate 43, the function of secondary buffering is realized, the design of the compression cavity, the elastic silica gel block is further improved, the wear-resistant effect is increased, and the wear-resistant effect is set to be chromium-resistant cast iron material 473.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, a partition plate 54 is welded on the inner wall of the sealing connection cover 51, an elastic member 55 positioned on the front surface of the partition plate 54 is fixedly installed on the left side of the inner wall of the sealing connection cover 51, a permanent magnet 56 is fixedly installed at the moving end of the elastic member 55, a sliding seal plate 57 is fixedly connected on the right side of the permanent magnet 56, the partition plate 54 and one side adjacent to the sliding seal plate 57 are movably connected, lubricating oil is added into the inner cavity of the transparent plastic cylinder 53 in advance by disassembling the transparent plastic cylinder 53, the electromagnet 52 is controlled to be electrified to generate magnetic force, the permanent magnet 56 can be adsorbed by the magnetic force, the sliding seal plate 57 is enabled to compress the elastic member 55 to move leftwards, the completely closed state of the sliding seal plate 57 on the hole of the partition plate 54 is released, the lubricating oil above the partition plate 54 falls into the bottom of the inner cavity of the sealing connection cover 51 along with the lubricating oil at the gap between the reference rod 1 and the rotating member 2, the sliding seal plate 57 is made of rubber, and the sealing performance between the partition plate 54 is improved.

The operation principle of the hinge for a folding door based on the buffering effect will be described in detail below.

As shown in fig. 1-4, when in use, two folding door panels are connected together through the hinge plate 3 by means of an external tool, and the self-service lubricating mechanism 5 is simultaneously enabled to be positioned above, when the door panels are folded, the sliding part 471 slides in the inner cavity of the hollow cylinder 47 to compress the silica gel block 472, the sliding connecting seat 45 slides in the inner cavity of the fixed cylinder 44 to extrude lubricating oil into the buffer cavity 42, so that the door panels are protected in a buffering manner, the lubricating oil is added into the transparent plastic cylinder 53 in advance, the electromagnet 52 is controlled to be electrified, so that the sliding sealing plate 57 can move leftwards, and the lubricating oil above the partition plate 54 can lubricate the gap between the reference rod 1 and the rotating part 2.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a hinge for folding door based on cushioning effect, includes benchmark pole (1), its characterized in that: a rotating piece (2) is rotatably connected in an inner cavity of the reference rod (1), hinge plates (3) are welded on the sides, away from each other, of the reference rod (1) and the rotating piece (2), a buffering protection mechanism (4) is arranged inside the hinge plates (3), and a self-service lubricating mechanism (5) is arranged on the back of the reference rod (1);

the buffer protection mechanism (4) comprises a fixed block (41), a buffer cavity (42) and an elastic rubber plate (43), the fixed block (41) is fixedly installed on the inner wall of the reference rod (1), the buffer cavity (42) is arranged inside the hinge plate (3), the elastic rubber plate (43) is fixedly connected to the inner wall of the hinge plate (3) and located in the inner cavity of the buffer cavity (42), a fixed cylinder (44) is fixedly installed at the bottom of the fixed block (41), and buffer oil is filled in the inner cavity of the fixed cylinder (44);

self-service lubricated mechanism (5) are including sealing connection cover (51), sealing connection cover (51) fixed connection is at the back of benchmark pole (1), fixed mounting has electro-magnet (52) on the outer wall of sealing connection cover (51), the back threaded connection of sealing connection cover (51) has a transparent plastic section of thick bamboo (53).

2. The hinge for the folding door based on the buffer action as claimed in claim 1, wherein: the outer wall of a fixed cylinder (44) is fixedly connected with the inner wall of the hinge plate (3), a sliding connection seat (45) is connected in the inner cavity of the fixed cylinder (44) in a sliding mode, and the bottom of the sliding connection seat (45) extends to the bottom of the fixed cylinder (44) and is detachably connected with a bearing seat (46).

3. The hinge for the folding door based on the buffer action as claimed in claim 2, wherein: the bottom fixed mounting of bearing seat (46) has hollow section of thick bamboo (47), sliding connection has slider (471) in the inner chamber of hollow section of thick bamboo (47), the top of slider (471), the equal fixed mounting in top of hollow section of thick bamboo (47) inner chamber have silica gel block (472).

4. A hinge for a folding door based on a buffer action as claimed in claim 3, wherein: a compression cavity (473) is formed in the silica gel block (472), and the bottom of the sliding piece (471) extends to the bottom of the hollow cylinder (47) and is fixedly connected with a contact plate (48).

5. The hinge for the folding door based on the buffer action as claimed in claim 1, wherein: the inner wall of the sealing connection cover (51) is welded with a partition plate (54), and the left side of the inner wall of the sealing connection cover (51) is fixedly provided with an elastic part (55) positioned on the front side of the partition plate (54).

6. The hinge for a folding door based on buffer action of claim 5, wherein: the movable end of the elastic piece (55) is fixedly provided with a permanent magnet (56), the right side of the permanent magnet (56) is fixedly connected with a sliding sealing plate (57), and one adjacent sides of the partition plate (54) and the sliding sealing plate (57) are movably connected.