CN117432304A - Mounting bracket and device of tiltable door body and opening method of device - Google Patents

Mounting bracket and device of tiltable door body and opening method of device Download PDF

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Publication number
CN117432304A
CN117432304A CN202311365690.6A CN202311365690A CN117432304A CN 117432304 A CN117432304 A CN 117432304A CN 202311365690 A CN202311365690 A CN 202311365690A CN 117432304 A CN117432304 A CN 117432304A
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CN
China
Prior art keywords
bracket
door body
door
box body
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311365690.6A
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Chinese (zh)
Inventor
司彤
陆波
梁志发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Jingmei Precise Slide Co ltd
Original Assignee
Wuxi Jingmei Precise Slide Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Jingmei Precise Slide Co ltd filed Critical Wuxi Jingmei Precise Slide Co ltd
Priority to CN202311365690.6A priority Critical patent/CN117432304A/en
Publication of CN117432304A publication Critical patent/CN117432304A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5054—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement where the sliding and rotating movements are independent of each other
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/944—Drawers characterised by the front panel
    • A47B88/95—Drawers characterised by the front panel characterised by connection means for the front panel
    • A47B88/956—Drawers characterised by the front panel characterised by connection means for the front panel for enabling adjustment of the front panel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The invention relates to a mounting bracket of a tiltable door body, a device and an opening method of the device, wherein the mounting bracket is used for mounting the door body on a box body and comprises the following steps: the first bracket is used for being fixed on the door body; the second bracket is used for being fixed on the box body; a rotation fixing structure for fixing the second bracket and the first bracket, wherein the first bracket can rotate for a preset angle relative to the second bracket by taking the rotation fixing structure as an axis; the first limiting structure limits the opening edge of the door body to be away from the box body by a preset distance; the predetermined distance is for air to enter the tank. The invention solves the problem of larger force required by opening the door body caused by the air pressure change in the box body when the door body is closed, can effectively reduce the force value required by opening the door body, and improves the user experience.

Description

Mounting bracket and device of tiltable door body and opening method of device
Technical Field
The invention relates to the field of furniture home appliances, in particular to a mounting bracket of a tiltable door body, a device and an opening method of the device.
Background
The door body needs to be installed on the furniture home appliance. Furniture or household appliances with good sealing performance, for example, a freezing chamber of a refrigerator, after the door body is completely closed for a certain time, the air pressure of the box body is lower than the atmospheric pressure due to the low temperature in the freezing chamber box body, and when the door body needs to be pulled again, a user needs a large force to open the door body. There may be cases where a large force is required to open the door body for various reasons for other kinds of furniture home appliances.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a mounting bracket of a tiltable door body, a device and an opening method of the device.
The technical scheme adopted by the invention is as follows:
a mounting bracket for a tiltable door for mounting a door on a box, comprising: the first bracket is used for being fixed on the door body; the second bracket is used for being fixed on the box body; a rotation fixing structure for fixing the second bracket and the first bracket, wherein the first bracket can rotate for a preset angle relative to the second bracket by taking the rotation fixing structure as an axis; the first limiting structure limits the opening edge of the door body to be away from the box body by a preset distance; the predetermined distance is for air to enter the tank.
The further technical scheme is as follows: the rotary fixing structure is fixed at one ends of the first bracket and the second bracket, which are far away from the opening edge.
The further technical scheme is as follows: the first bracket includes: the first panel is used for being fixed on the door body; the first side plate group comprises two first side plates, and the two first side plates are respectively and oppositely fixed on two edges of the first panel in parallel; the second bracket includes: a second panel; the second side plate group comprises two second side plates, and the two second side plates are respectively and oppositely fixed on two edges of the second panel in parallel; the distance between the two second side plates is smaller than the distance between the two first side plates; the rotation fixing structure includes: the second step rivet is provided with two rivets; the second panel is stacked with the first panel, the second side plate group is located between the two first side plates, and the two second step rivets penetrate through the first side plates and the second side plates located on the same side respectively to fix the second support and the first support rotatably.
The further technical scheme is that the first limit structure comprises: a first step rivet, comprising: a rivet cap; the first cylinder is connected with the screw cap and has a diameter smaller than that of the rivet cap; the second column body is connected with the first column body, and the diameter of the second column body is smaller than that of the first column body; the step surface is formed at the joint of the first column body and the second column body; the press riveting stud is connected to the second column; the pressure spring is sleeved on the first column body; the second column sequentially penetrates through the second bracket and the first bracket; the step surface is clamped on a second panel of the second bracket, and the press riveting stud is fixedly riveted with the first panel.
The further technical scheme is that the mounting bracket further comprises: the limiting boss is arranged on one surface of the first bracket, which is close to the second bracket; the limiting boss is arranged on the first support and close to the opening edge.
The second bracket is further used for being connected with a sliding rail bracket provided with a sliding rail; the box is contained in the cabinet body, and the box is connected with the cabinet body through a sliding rail.
An apparatus mounted with a mounting bracket as described above, the apparatus comprising:
the box body is fixed on the second panel of the second bracket;
the door body is fixed on the first bracket;
the cabinet body is used for accommodating the cabinet body, the cabinet body is slidably arranged in the cabinet body, and when the cabinet body slides into the cabinet body, the door body and the cabinet body are sealed in a closing mode.
The further technical scheme is that the device further comprises: the sliding rail bracket is fixed on one second side plate of the second bracket; a slide rail, comprising: the first rail is fixed on the sliding rail bracket; the second rail can slide relative to the first rail and is fixed on the cabinet body.
A device opening method, the device including a door and a box, the opening method comprising:
the door body is pulled to drive the first bracket fixed on the door body to bear force;
the first brackets take the rotary fixing structure as an axis, do rotary motion relative to the second brackets, incline towards the door body direction, and pull the first limiting structures fixed on a plurality of first brackets to move towards the door body direction;
when the first bracket rotates for a preset angle, the first limiting structure limits the first bracket to rotate, the first bracket stops tilting, and the first edge of the door body leaves the box body for a preset distance; the predetermined distance is used for allowing air to enter the box body;
air enters a closed box body, and the air pressure in the box body is balanced with the atmospheric pressure;
and the door body is pulled continuously, and the first limiting structure drives the second bracket to open the box body in a pulling way.
The further technical scheme is that the opening method comprises the following steps:
pulling the door body, wherein the door body drives the first bracket to bear force;
the first bracket takes the second step rivet as an axis, rotates relative to the second bracket, inclines towards the direction of the door body, and pulls the first step rivet to move towards the direction of the door body;
after the first bracket rotates by a preset angle, the step surface of the first step rivet impacts the second bracket, and the first bracket stops tilting; the first edge of the door body is separated from the box body by a preset distance; the predetermined distance is used for allowing air to enter the box body;
air enters a closed box body, and the air pressure in the box body is balanced with the atmospheric pressure;
and the door body is pulled continuously, and the step surface drives the second bracket to open the box body in a pulling way.
The embodiment of the invention has the following beneficial effects:
the mounting bracket is arranged between the door body and the box body, and the door body can be rotated by a small angle relative to the box body before the door body drives the box body to move, and then the door body is pulled out, so that the effect of saving more labor when the door body is pulled out is achieved. For household appliances such as refrigerators, after the door rotates a small angle relative to the box, the opening edge of the door is far away from the box by a small distance, so that air can enter the sealed box to balance the air pressure in the box with the atmospheric pressure, and then the door is pulled, so that the door can be pulled out of the box containing the box by using less force to drive the box. The problem that the door body needs to be opened with large force due to the air pressure change in the box body when the door body is closed is solved, the force value needed for opening the door body can be effectively reduced, and the user experience is improved. For other types of furniture home appliances, after the door body rotates by a small angle relative to the box body, the distance from the hand to the gravity center of the door body is shorter than that of the traditional bracket after the bracket rotates, so that the drawer can be pulled out more conveniently and labor-effectively.
In addition, because the pressure spring is used in the first limit structure, when the door body is assembled on the box body, and after the box body is accommodated in the cabinet body, even if a certain angle deviation exists between the door body and the cabinet body, the door body can be guided by the first bracket under the action of the spring force of the pressure spring so that the door body and the cabinet body are completely closed.
Drawings
Fig. 1 is a schematic view of a mounting bracket according to an embodiment of the present invention.
Fig. 2 is a schematic view of another angle of fig. 1.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is a schematic view of a first step rivet according to an embodiment of the present invention.
Fig. 5 is a schematic view of a first state of a mounting bracket according to an embodiment of the present invention.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic view of a second state of the mounting bracket according to an embodiment of the present invention.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a schematic diagram of an apparatus according to an embodiment of the present invention.
Fig. 10 is a schematic diagram of a first state of the device according to an embodiment of the present invention.
Fig. 11 is a schematic diagram of a second state of the device according to the embodiment of the present invention.
In the figure: 1. a first bracket; 11. a first panel; 12. a first side plate; 13. a first mounting hole; 14. a fourth mounting hole; 2. a second bracket; 21. a second panel; 22. a second side plate; 23. a second mounting hole; 24. a third mounting hole; 3. a rotary fixing structure; 31. a second step rivet; 4. a first limit structure; 41. a first step rivet; 411. a first column; 412. a second column; 413. riveting a stud; 414. a step surface; 415. a screw cap; 42. a pressure spring; 5. a second limit structure; 6. a cabinet body; 7. a slide rail mounting bracket; 8. a slide rail; 9. a door body.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
Example 1.
Embodiment 1 is a mounting bracket. Fig. 1 is a schematic view of a mounting bracket according to an embodiment of the present invention. Fig. 2 is a schematic view of another angle of fig. 1. As shown in fig. 1 and 2, the mounting bracket is used for mounting a door body on a box body, and comprises a first bracket 1, a second bracket 2, a rotation fixing structure 3 and a first limiting structure 4. The first bracket 1 is used for being fixed on the door body. The second bracket 2 is used for being fixed on the box body. The rotation fixing structure 3 fixes the first bracket 1 and the second bracket 2, and the rotation fixing structure 3 allows the first bracket 1 to rotate a predetermined angle with respect to the second bracket 2. The first limiting structure 4 is used for limiting the size of the preset angle, when the first bracket 1 is installed on the door body, the second bracket 2 is installed on the box body, the first limiting structure 4 enables the opening edge of the door body to leave the box body by a preset distance without being excessively far away, and the preset distance is quite narrow and is used for enabling air to enter the box body. The opening edge of the door body can be selected as the upper edge of the door body, and other edges, such as side edges, of the door body can be selected according to actual needs. The preset distance forms a tiny gap between the door body and the box body, and on the premise that the box body is not driven by the door body to move, air enters the box body through the tiny gap between the door body and the box body.
The preset distance is used for enabling air to enter the box body, so that the preset angle is preferably small, generally 1.5-4 degrees, the preset distance is preferably narrow, generally 3-10 MM, the box body is not sealed any more, air pressure in the box body and air pressure outside the box body can be balanced conveniently, and meanwhile, the distance from a hand to the center of gravity of the door body is reduced to a certain extent. Those skilled in the art will appreciate that the specific numbers of predetermined angles and predetermined distances are merely references, specific numbers, or may be adjusted as needed to achieve a case that is no longer sealed and air can enter as a selected criterion, depending on the thickness of the door seal.
In order to make the opening more convenient and labor-saving, the rotary fixing structure 3 is preferably arranged at a position far away from the opening edge of the door body, when the opening edge is the upper edge of the door body, the rotary fixing structure 3 can be arranged at a position close to the lower sides of the first bracket 1 and the second bracket 2, namely, close to the lower edge of the door body fixed on the first bracket 1, and the first limiting structure 4 is arranged at the middle position of the first bracket 1 and the second bracket 2.
Fig. 3 is an exploded view of fig. 1. As shown in fig. 1 to 3, the first bracket 1 includes a first panel 11 and a first side panel group. The first side panel set includes two first side panels 12. The two first side plates 12 are respectively fixed in parallel to two edges of the first panel 11 opposite to each other and perpendicular to the first panel 11, and are formed in a concave-like structure. Preferably, the two first side plates 12 are integral with the first panel 11, and are formed by bending both sides of the first panel 11. A first mounting hole 13 is provided in the first side plate 12. The second bracket 2 includes a second panel 21 and a second side panel group. The second side plate group includes two second side plates 22. The two second side plates 22 are respectively fixed in parallel to two edges of the second panel 21 opposite to each other and perpendicular to the second panel 21, and are formed in a concave-like structure. Preferably, the two second side plates 22 are integral with the second panel 21, and are formed by bending both sides of the second panel 21. A second mounting hole 23 is provided in the second side plate 22. The distance between the two second side plates 22 is smaller than the distance between the two first side plates 12. The second bracket 2 is fitted between the two first side plates 12 of the first bracket 1 when mounted. In the present embodiment, the first side plate group and the second side plate group are exemplary structures for fixing the first bracket 1 and the second bracket 2 together, and those skilled in the art will recognize that other structures may be provided for fixing the first bracket and the second bracket, for example, a convex plate of a circular arc shape may be provided.
In the present embodiment, the rotation fixing structure 3 includes a second step rivet 31. The second step rivet 31 is provided with two. The second panel 2 is stacked with the first panel 1, the second side plate group is located between the two first side plates, and the two second step rivets 31 penetrate through the second side plate 22 and the first side plate 12 which are located on the same side respectively, so that the second bracket 2 and the first bracket 1 are rotatably fixed together. The rotary fixing structure 3 in the present embodiment is exemplary, and those skilled in the art will recognize that other means may be used to rotatably fix the first bracket 1 and the second bracket 2, such as a common rivet, screw, shaft, or the like. Since it is preferable that the rotation fixing structure 3 is disposed close to the lower edges of the first bracket 1 and the second bracket 2, the upper edge of the first bracket 1 is distant from the second bracket 2 when the first bracket 1 rotates around the rotation fixing structure 3 with respect to the second bracket.
In the present embodiment, the first stopper structure 4 includes a first step rivet 41 and a compression spring 42. Fig. 4 is a schematic view of a first step rivet in an embodiment of the present invention. As shown in fig. 4, the first step rivet 41 includes a nut 415, a first cylinder 411, a second cylinder 412, and a clinching stud 413, which sequentially decrease in diameter. A stepped surface 414 is formed between the first cylinder 411 and the second cylinder 412. The compression spring 42 is sleeved on the first column 411, and the second column 412 sequentially passes through the third mounting hole 24 on the second bracket 2 and the fourth mounting hole 14 on the first bracket 1. The step surface 414 is clamped on the surface of the second panel 21 far away from the first bracket 1, and the press-riveting stud 413 is fixed on the surface of the first panel 11 far away from the second bracket 2 in a press-riveting way. The first limiting structure 4 in the present embodiment is exemplary, and those skilled in the art will recognize that other structures may be used to define the position between the first bracket 1 and the second bracket 2, so long as it can implement that the first bracket 1 is locked by a certain distance from the second bracket 2, so that the first bracket 1 cannot continue to rotate and move, for example, a common rivet, or a thin columnar shaft body with different diameters, etc. In the present embodiment, the rotational distance between the first bracket 1 and the second bracket 2 can be specifically adjusted by adjusting the step height of the first step rivet 41.
Further, in the present embodiment, a second limiting structure 5 is also provided. The second limit structure 5 is a limit boss arranged on the first bracket 1. The second limiting structure 5 is arranged on one surface of the first bracket 1, which is close to the second bracket 2. The second limiting structure 5 is used for limiting the first bracket 1 to be excessively close to the second bracket 2. When the first bracket 1 rotates relative to the second bracket 2 such that the opening edge of the door body mounted to the first bracket 1 is close to the second bracket 2, the second limiting structure 5 collides with a surface of the second bracket 2 close to the first bracket 1, and the rotation of the first bracket 1 is stopped. The first and second brackets 1, 2 may be balanced under the support of the second limit structure 5 and the compression spring 42 of the first limit structure 4.
Fig. 5 is a schematic view of a first state of a mounting bracket in an embodiment of the invention. Fig. 6 is a top view of fig. 5. As shown in fig. 5 and 6, in the first state, the first bracket 1 is not subjected to external force, and the first bracket 1 and the second bracket 2 can be balanced under the support of the second limiting structure 5 and the compression spring 42 of the first limiting structure 4. Fig. 7 is a schematic view of a second state of the mounting bracket in the embodiment of the invention, and fig. 8 is a top view of fig. 7. As shown in fig. 7 and 8, in the embodiment shown in the drawings, when the first bracket 1 is rotated relative to the second bracket 2 by an external force, the upper edge of the first bracket 1 is inclined in a direction away from the second bracket 2, and the limiting structure 4 is pulled to move together due to being fixed on the first bracket 1. When the first bracket 1 rotates by a predetermined angle, the step surface 414 of the first step rivet 41 hits the surface of the second bracket 2 away from the first bracket 1 and gets caught, restricting the rotation of the first bracket 1, and the first bracket 1 stops tilting.
The case is generally accommodated in the cabinet, and when the first bracket 1 is fixed to the door and the second bracket 2 is fixed to the case, the opening edge, i.e., the upper edge, of the door is separated from the case by a predetermined distance in the second state of the mounting bracket. The predetermined distance is used to allow air into the enclosure, the air pressure within the closed enclosure being balanced with the atmospheric pressure. The box body can be pulled out of the cabinet body through the door body in a more labor-saving mode.
Example 2.
Example 2 discloses a device to which the mounting bracket of example 1 is mounted. Fig. 9 is a schematic view of an apparatus according to an embodiment of the present invention. As shown in fig. 9, the apparatus includes a door body 9, a case, a cabinet 6, a rail bracket 7, and a rail 8. The door 9 is fixed to the first panel 11 of the first bracket 1, for example, by screws. The case is fixed to the second bracket 2, for example, by screws. The slide rail bracket 7 is fixed to one side plate 22 of the second bracket 2 by a rivet. In this embodiment, the cabinet and the door 9 constitute a drawer. The box is not shown in the figures. The cabinet 6 is used for accommodating the cabinet, the cabinet can slide relative to the cabinet 6, and when the cabinet slides into the cabinet 6, the door 9 is sealed with the cabinet 6 in a closing manner under the condition of no external force. In the embodiment shown in fig. 9, the slide rail 8 comprises a first rail and a second rail. The first rail is fixed to the slide rail bracket 7. The second rail is connected to the cabinet 6. The first rail is slidable relative to the second rail. The slide rail 8 may be a two-section slide rail or a three-section slide rail. If the sliding rail is a three-section sliding rail, a middle rail is further arranged between the first rail and the second rail.
Fig. 10 is a schematic view of the device in a first state, in combination with fig. 9, 10, when the case is slid into the cabinet 6. The door body 9 is also attached to the cabinet body 6 in a sealed and closed state. Since the first and second brackets 1, 2 are balanced under the support of the second limit structure 5 and the compression spring 42 of the first limit structure 4. The compression spring 42 is elastic, so that when the door 9 is assembled and cannot be completely closed even if a certain angle deviation exists between the door and the cabinet 6, the first bracket 1 can guide the door 9 to be completely closed with the cabinet 6 under the action of the spring force of the compression spring 42.
Fig. 11 is a schematic view of the device in a second state. As shown in fig. 9 and 11, the door body 9 is pulled, the door body 9 drives the first bracket 1 to bear force, the first bracket 1 takes the rotary fixing structure 3 as an axis and performs rotary motion relative to the second bracket 2, the upper edge of the first bracket 1 inclines towards the force bearing direction, the opening edge of the door body 9 rotates towards the direction away from the box body, and the first bracket 1 pulls the limiting structure 4 to move towards the door body 9;
after the first bracket 1 rotates by a predetermined angle, the step surface 414 of the limiting structure 4 impacts on the surface, away from the first bracket 1, of the second bracket 2 to limit the first bracket 1 to continue rotating, so that the first bracket 1 stops tilting, and the opening edge, i.e. the upper edge, of the door body 9 is separated from the box by a predetermined distance, and at this time, the opening edge of the door body 9 is also separated from the cabinet, and a narrow gap is formed between the opening edge and the cabinet, and the predetermined distance is used for enabling air to enter the box. At this time, the air pressure in the sealed case is balanced with the external atmospheric pressure.
If the door 9 is pulled, the step surface 414 of the first limiting structure 4 drives the second bracket 2 to pull the box out of the cabinet 6.
The device provided with the mounting bracket solves the problem that the door body needs to be opened with larger force due to the air pressure change in the box body when the door body is closed, can effectively reduce the force value needed for opening the door body, and improves the user experience.
The above description is illustrative of the invention and not limiting, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure of the invention.

Claims (10)

1. A mounting bracket for a tiltable door body for mounting the door body on a box body, comprising:
the first bracket is used for being fixed on the door body;
the second bracket is used for being fixed on the box body;
a rotation fixing structure for fixing the second bracket and the first bracket, wherein the first bracket can rotate for a preset angle relative to the second bracket by taking the rotation fixing structure as an axis;
the first limiting structure limits the opening edge of the door body to be away from the box body by a preset distance; the predetermined distance is for air to enter the tank.
2. The tiltable door mounting bracket of claim 1, wherein: the rotary fixing structure is fixed at one ends of the first bracket and the second bracket, which are far away from the opening edge.
3. The tiltable door mounting bracket of claim 1, wherein:
the first bracket includes:
the first panel is used for being fixed on the door body;
the first side plate group comprises two first side plates, and the two first side plates are respectively and oppositely fixed on two edges of the first panel in parallel;
the second bracket includes:
a second panel;
the second side plate group comprises two second side plates, and the two second side plates are respectively and oppositely fixed on two edges of the second panel in parallel; the distance between the two second side plates is smaller than the distance between the two first side plates;
the rotation fixing structure includes:
the second step rivet is provided with two rivets;
the second panel is stacked with the first panel, the second side plate group is located between the two first side plates, and the two second step rivets penetrate through the first side plates and the second side plates located on the same side respectively to fix the second support and the first support rotatably.
4. The mounting bracket for a tiltable door as claimed in claim 1, wherein,
the first limit structure includes:
a first step rivet, comprising:
a rivet cap;
the first cylinder is connected with the screw cap and has a diameter smaller than that of the rivet cap;
the second column body is connected with the first column body, and the diameter of the second column body is smaller than that of the first column body;
the step surface is formed at the joint of the first column body and the second column body;
the press riveting stud is connected to the second column;
the pressure spring is sleeved on the first column body;
the second column sequentially penetrates through the second bracket and the first bracket; the step surface is clamped on a second panel of the second bracket, and the press riveting stud is fixedly riveted with the first panel.
5. The tiltable door mounting bracket of claim 1, wherein the mounting bracket further comprises:
the limiting boss is arranged on one surface of the first bracket, which is close to the second bracket; the limiting boss is arranged on the first support and close to the opening edge.
6. The tiltable door mounting bracket of claim 1, wherein the second bracket is further for connecting a rail bracket to which a rail is mounted; the box is contained in the cabinet body, and the box is connected with the cabinet body through a sliding rail.
7. An apparatus to which the tiltable door body mounting bracket of any one of claims 1 to 6 is mounted, the apparatus comprising:
the box body is fixed on the second panel of the second bracket;
the door body is fixed on the first bracket;
the cabinet body is used for accommodating the cabinet body, the cabinet body is slidably arranged in the cabinet body, and when the cabinet body slides into the cabinet body, the door body and the cabinet body are sealed in a closing mode.
8. The apparatus of claim 7, wherein the apparatus further comprises:
the sliding rail bracket is fixed on one second side plate of the second bracket;
a slide rail, comprising:
the first rail is fixed on the sliding rail bracket;
the second rail can slide relative to the first rail and is fixed on the cabinet body.
9. A method of opening a device, the device comprising a door and a housing, the method comprising:
the door body is pulled to drive the first bracket fixed on the door body to bear force;
the first brackets take the rotary fixing structure as an axis, do rotary motion relative to the second brackets, incline towards the door body direction, and pull the first limiting structures fixed on a plurality of first brackets to move towards the door body direction;
when the first bracket rotates for a preset angle, the first limiting structure limits the first bracket to rotate, the first bracket stops tilting, and the first edge of the door body leaves the box body for a preset distance; the predetermined distance is used for allowing air to enter the box body;
air enters a closed box body, and the air pressure in the box body is balanced with the atmospheric pressure;
and the door body is pulled continuously, and the first limiting structure drives the second bracket to open the box body in a pulling way.
10. The device opening method according to claim 9, characterized in that the opening method comprises: pulling the door body, wherein the door body drives the first bracket to bear force;
the first bracket takes the second step rivet as an axis, rotates relative to the second bracket, inclines towards the direction of the door body, and pulls the first step rivet to move towards the direction of the door body;
after the first bracket rotates by a preset angle, the step surface of the first step rivet impacts the second bracket, and the first bracket stops tilting; the first edge of the door body is separated from the box body by a preset distance; the predetermined distance is used for allowing air to enter the box body;
air enters a closed box body, and the air pressure in the box body is balanced with the atmospheric pressure;
and the door body is pulled continuously, and the step surface drives the second bracket to open the box body in a pulling way.
CN202311365690.6A 2023-10-20 2023-10-20 Mounting bracket and device of tiltable door body and opening method of device Pending CN117432304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311365690.6A CN117432304A (en) 2023-10-20 2023-10-20 Mounting bracket and device of tiltable door body and opening method of device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311365690.6A CN117432304A (en) 2023-10-20 2023-10-20 Mounting bracket and device of tiltable door body and opening method of device

Publications (1)

Publication Number Publication Date
CN117432304A true CN117432304A (en) 2024-01-23

Family

ID=89549157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311365690.6A Pending CN117432304A (en) 2023-10-20 2023-10-20 Mounting bracket and device of tiltable door body and opening method of device

Country Status (1)

Country Link
CN (1) CN117432304A (en)

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