CN221346661U - Furniture upturning door device with door opening and closing angle adjustable - Google Patents
Furniture upturning door device with door opening and closing angle adjustable Download PDFInfo
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- CN221346661U CN221346661U CN202322728451.4U CN202322728451U CN221346661U CN 221346661 U CN221346661 U CN 221346661U CN 202322728451 U CN202322728451 U CN 202322728451U CN 221346661 U CN221346661 U CN 221346661U
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- door
- top piece
- swing arm
- damper
- angle
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- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 239000000872 buffer Substances 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a furniture upturning door device with an adjustable door opening and closing angle, which comprises a mounting seat, an elastic jacking mechanism and a swing arm mechanism, wherein the elastic jacking mechanism and the swing arm mechanism are arranged on the mounting seat, the elastic jacking mechanism provides an elastic effect for the swing arm mechanism, the mounting seat is also provided with an angle adjusting mechanism, the angle adjusting mechanism comprises an adjusting seat, a first adjusting bolt, a second adjusting bolt, a first top piece and a second top piece, the first top piece is driven by the first adjusting bolt and moves back and forth on the adjusting seat, the inner side surface of the swing arm mechanism is abutted with the first top piece when the swing arm mechanism is in a door closing state, the first top piece can adjust the angle of the swing arm mechanism in the door closing state, the second top piece is driven by the second adjusting bolt and moves back and forth on the adjusting seat, and the end part of the swing arm mechanism is abutted with the second top piece when the swing arm mechanism is in an opening state, so that the second top piece can adjust the angle of the swing arm mechanism in the opening state, and the turnover opening angle between the furniture upturning door and furniture cabinet body can be adjusted.
Description
Technical Field
The utility model relates to the technical field of cabinet door accessories, in particular to a furniture upturning door device with an adjustable door opening and closing angle.
Background
At present, a plurality of cabinet doors adopt an upturning door device to realize an upturning opening function.
Although the existing up-turning door has the function of adjusting when turning over the closing angle, for example, the chinese patent literature number: the adjustable hinge buffer system for the up-turned folding door disclosed by CN219012293U can control the damping push block to move at the position of a main connecting rod of the transmission assembly by means of structural cooperation of a damper, a damping push block and an adjusting bolt of an adjustable damping device and the transmission assembly, so that the force arm distance of a force bearing point is changed to change the stress of the damper, and the speed of closing the door is controlled; the patent can realize the adjustment of the angle of the upturned door when the door is closed in practical application except the description of the patent, but can not limit or adjust the overturning opening angle;
An angle limiting structure for easy dismounting of a furniture turning device is disclosed in the Chinese patent document No. CN208486724U, wherein an angle limiting piece is detachably clamped on a fixed bracket, when a furniture upturning door is turned over and opened for a certain angle relative to a furniture cabinet body, a swing arm element is limited by an action part to act on an action matching part of the angle limiting piece, so that the turning opening angle between the furniture upturning door and the furniture cabinet body can be limited; the structure can only limit the overturning opening angle, but cannot be adjusted;
Therefore, further improvements are needed.
Disclosure of utility model
The utility model aims to provide a furniture upturning door device with an adjustable door opening and closing angle, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the furniture upturning door device with the door opening and closing angle adjustable comprises a mounting seat, and an elastic jacking mechanism and a swing arm mechanism which are arranged on the mounting seat, wherein the elastic jacking mechanism provides an elastic function for the swing arm mechanism;
The mounting seat is also provided with an angle adjusting mechanism, and the angle adjusting mechanism comprises an adjusting seat, a first adjusting bolt, a second adjusting bolt, a first top piece and a second top piece;
the first top piece is driven by a first adjusting bolt and moves back and forth on the adjusting seat, and the inner side surface of the swing arm mechanism is abutted against the first top piece when the swing arm mechanism is in a door closing state, so that the angle of the door closing state of the swing arm mechanism can be adjusted by the first top piece;
The second top piece is driven by the second adjusting bolt and moves back and forth on the adjusting seat, and the end part of the second top piece is abutted against the second top piece when the swing arm mechanism is in an open state, so that the angle of the open state of the swing arm mechanism can be adjusted by the second top piece.
Preferably, a closing buffer mechanism is further arranged in the angle adjusting mechanism and connected with the first top piece, so that the damping acting force of the closing buffer mechanism is received by the swinging arm mechanism and the first top piece when the swinging arm mechanism is closed.
Preferably, the closed buffer mechanism comprises a first damper, a second damper, a damper connecting piece, a sliding block and a spring, one ends of the first damper and the second damper are respectively inserted into two ends of the damper connecting piece, one end of the first damper, which is far away from the damper connecting piece, is abutted with the first top piece, one end of the second damper, which is far away from the damper connecting piece, is abutted with the sliding block, the first adjusting bolt is in threaded connection with the sliding block, so that the sliding block is driven to move back and forth when the first adjusting bolt rotates, the spring is sleeved on the second damper, and two ends of the spring are respectively abutted with the damper connecting piece and the sliding block.
Preferably, the adjusting seat comprises a front seat body and a rear seat body, a first sliding groove for the second top piece to slide back and forth is formed in the top of the front seat body, an opening of the first sliding groove faces upwards, a second sliding groove for the second top piece to slide back and forth is formed in the front end of the front seat body, a containing cavity is formed in the rear seat body, and the closed buffer mechanism is arranged in the containing cavity.
Preferably, guide blocks are arranged on two sides of the second top piece, guide grooves are formed in the side faces of the mounting seat, and the guide blocks move in the guide grooves.
Compared with the prior art, the utility model has the beneficial effects that: the installation seat is provided with an angle adjusting mechanism, when the furniture upturning door is turned over and closed relative to the furniture cabinet body, the inner side surface of the swing arm mechanism is limited to act on the first top piece, the first top piece is driven by the first adjusting bolt to move back and forth to change the acting position of the swing arm mechanism and the first top piece, and the closing position of the furniture upturning door relative to the furniture cabinet body can be adjusted, so that the furniture upturning door is more attached to the furniture cabinet body; when the furniture upturning door is turned over and opened for a certain angle relative to the furniture cabinet body, the swing arm mechanism is limited on the second top piece through the action part, and the second top piece is driven by the second adjusting bolt to move back and forth to change the action position of the swing arm mechanism and the second top piece, so that the turning over and opening angle between the furniture upturning door and the furniture cabinet body can be adjusted, and the use of users with different stature heights is met.
Drawings
Fig. 1 is a schematic perspective view of an open state of the present utility model.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic perspective view of the closed state of the present utility model.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Fig. 5 is a schematic front view of the utility model in its open state.
Fig. 6 is a schematic cross-sectional view of the open state of the present utility model.
FIG. 7 is an exploded view of the angle adjustment mechanism and the closing buffer mechanism of the present utility model.
Fig. 8 is a schematic view of the installation of the present utility model in an open state.
Fig. 9 is a schematic view of the installation of the present utility model in a closed state.
In the figure: mount 1, guide groove 101, elastic pressing mechanism 2, swing arm mechanism 3, angle adjustment mechanism 4, adjustment seat 401, first adjustment bolt 402, second adjustment bolt 403, first top piece 404, second top piece 405, guide block 406, front seat 41, rear seat 42, first sliding groove 43, second sliding groove 44, accommodation chamber 45, closing buffer mechanism 5, first damper 501, second damper 502, damper connector 503, slider 504, spring 505.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
The furniture upturning door device with the adjustable door opening and closing angle as shown in fig. 1 to 9 comprises a mounting seat 1, and an elastic jacking mechanism 2 and a swing arm mechanism 3 which are arranged on the mounting seat 1, wherein the elastic jacking mechanism 2 provides an elastic function for the swing arm mechanism 3, so that the swing arm mechanism 3 can be automatically turned over and opened when being positioned in an opening area;
The mounting seat 1 is also provided with an angle adjusting mechanism 4, the angle adjusting mechanism 4 comprises an adjusting seat 401, a first adjusting bolt 402, a second adjusting bolt 403, a first top piece 404 and a second top piece 405, the first top piece 404 is driven by the first adjusting bolt 402 and moves back and forth on the adjusting seat 401, the inner side surface of the swing arm mechanism 3 is abutted with the first top piece 404 when in a door closing state, the angle of the door closing state of the swing arm mechanism 3 can be adjusted by the first top piece 404, the second top piece 405 is driven by the second adjusting bolt 403 and moves back and forth on the adjusting seat 401, and the end part of the swing arm mechanism 3 is abutted with the second top piece 405 when in an opening state, so that the angle of the opening state of the swing arm mechanism 3 can be adjusted by the second top piece 405;
The adjusting ends of the first adjusting bolt 402 and the second adjusting bolt 403 are respectively disposed at the front end of the adjusting seat 401, and the adjusting end is preferably a cross slot, and the front end of the adjusting seat 401 is the front end area of the mounting seat 1, so that the door-turning-up device can be conveniently adjusted in the open state.
When the furniture upturning door is turned over and closed relative to the furniture cabinet, the inner side surface of the swing arm mechanism 3 is limited to act on the first top piece 404, the first top piece 404 is driven by the first adjusting bolt 402 to move back and forth to change the acting position of the swing arm mechanism 3 and the first top piece 404, and the closing position of the furniture upturning door relative to the furniture cabinet can be adjusted, so that the furniture upturning door is more attached to the furniture cabinet; when the furniture upturning door is turned over and opened at a certain angle relative to the furniture cabinet, the swing arm mechanism 3 is limited to act on the second top piece 405 through the acting part, the second top piece 405 is driven by the second adjusting bolt to move back and forth, so that the acting position of the swing arm mechanism 3 and the second top piece 405 is changed, the turning-over opening angle between the furniture upturning door and the furniture cabinet can be adjusted, and the use of users with different heights is met.
The angle adjusting mechanism 4 is also internally provided with a closing buffer mechanism 5, and the closing buffer mechanism 5 is connected with the first top piece 404, so that the damping acting force of the closing buffer mechanism 5 is resisted with the first top piece 404 when the swing arm mechanism 3 is closed;
specifically, the closing buffer mechanism 5 includes a first damper 501, a second damper 502, a damper connecting piece 503, a slider 504 and a spring 505, one ends of the first damper 501 and the second damper 502 are respectively inserted into two ends of the damper connecting piece 503, one end of the first damper 501 far away from the damper connecting piece 503 is abutted with the first top piece 404, one end of the second damper 502 far away from the damper connecting piece 503 is abutted with the slider 504, the first adjusting bolt 402 is in threaded connection with the slider 504, when the first adjusting bolt 402 rotates, the slider 504 is driven to move back and forth, the spring 505 is sleeved on the second damper 502, and two ends of the spring 505 are respectively abutted with the damper connecting piece 503 and the slider 504, therefore, when the first adjusting bolt 402 drives and adjusts the positions of the first damper 501, the second damper 502, the damper connecting piece 503, the slider 504 and the first top piece 404 of the closing buffer mechanism 5, the cabinet door can be adjusted according to cabinet doors with different weights, and closing buffer stroke can be adjusted according to requirements;
In addition, the mounting seat 1 is further provided with an unfolding buffer mechanism, so that the swing arm mechanism is enabled to be buffered by the damping acting force of the unfolding buffer mechanism after being overturned and unfolded, and the unfolding buffer mechanism is a common technology in the field, so that the unfolding buffer mechanism is not described.
The adjusting seat 401 comprises a front seat body 41 and a rear seat body 42, a first sliding groove 43 for the second top piece 405 to slide back and forth is formed in the top of the front seat body 41, an opening of the first sliding groove 43 faces upwards, a second sliding groove 44 for the first top piece 404 to slide back and forth is formed in the front end of the front seat body 41, a containing cavity 45 is formed in the rear seat body 42, and the closed buffer mechanism 5 is arranged in the containing cavity 45.
Guide blocks 406 are arranged on two sides of the second top piece 405, the guide blocks 406 and the second top piece 405 are of an integrated structure, guide grooves 101 are formed in the side faces of the mounting seat 1, the guide blocks 406 move in the guide grooves 101, sliding stability of the second top piece 405 is guaranteed, and adjustment function failure caused by collision of the swing arm mechanism 3 is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. Door-opening and door-closing angle-adjustable furniture upturning door device is characterized in that: the elastic jacking mechanism (2) provides an elastic effect for the swing arm mechanism (3);
The mounting seat (1) is also provided with an angle adjusting mechanism (4), and the angle adjusting mechanism (4) comprises an adjusting seat (401), a first adjusting bolt (402), a second adjusting bolt (403), a first top piece (404) and a second top piece (405);
The first top piece (404) is driven by the first adjusting bolt (402) and moves back and forth on the adjusting seat (401), and the inner side surface of the swing arm mechanism (3) is abutted against the first top piece (404) when the swing arm mechanism (3) is in a door closing state, so that the angle of the door closing state of the swing arm mechanism (3) can be adjusted by the first top piece (404);
The second top piece (405) is driven by a second adjusting bolt (403) and moves back and forth on the adjusting seat (401), and the end part of the swing arm mechanism (3) is abutted against the second top piece (405) when in an open state, so that the second top piece (405) can adjust the angle of the open state of the swing arm mechanism (3).
2. The door-opening and door-closing angle-adjustable furniture flap-up door apparatus according to claim 1, wherein: and a closing buffer mechanism (5) is further arranged in the angle adjusting mechanism (4), and the closing buffer mechanism is connected with the first top piece (404) so that the damping acting force of the closing buffer mechanism (5) is received by the swinging arm mechanism and the first top piece (404) when the swinging arm mechanism is closed.
3. The door-opening and door-closing angle-adjustable furniture flap-up door apparatus according to claim 2, wherein: the closed buffer mechanism (5) comprises a first damper (501), a second damper (502), a damper connecting piece (503), a sliding block (504) and a spring (505), one ends of the first damper (501) and the second damper (502) are respectively inserted into two ends of the damper connecting piece (503), one end of the first damper (501) away from the damper connecting piece (503) is abutted with the first top piece (404), one end of the second damper (502) away from the damper connecting piece (503) is abutted with the sliding block (504), the first adjusting bolt (402) is in threaded connection with the sliding block (504), the sliding block (504) is driven to move back and forth when the first adjusting bolt (402) rotates, the spring (505) is sleeved on the second damper (502), and two ends of the spring are respectively abutted with the damper connecting piece (503) and the sliding block (504).
4. A furniture flap door apparatus according to claim 3, wherein the door opening and closing angle is adjustable, characterized in that: the adjusting seat (401) comprises a front seat body (41) and a rear seat body (42), a first sliding groove (43) for the second top piece (405) to slide back and forth is formed in the top of the front seat body (41), an opening of the first sliding groove (43) faces upwards, a second sliding groove (44) for the first top piece (404) to slide back and forth is formed in the front end of the front seat body (41), a containing cavity (45) is formed in the rear seat body (42), and the closed buffer mechanism (5) is arranged in the containing cavity (45).
5. The door-opening and door-closing angle-adjustable furniture flap-up door apparatus according to claim 1, wherein: guide blocks (406) are arranged on two sides of the second top piece (405), guide grooves (101) are formed in the side faces of the mounting base (1), and the guide blocks (406) move in the guide grooves (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728451.4U CN221346661U (en) | 2023-10-11 | 2023-10-11 | Furniture upturning door device with door opening and closing angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728451.4U CN221346661U (en) | 2023-10-11 | 2023-10-11 | Furniture upturning door device with door opening and closing angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221346661U true CN221346661U (en) | 2024-07-16 |
Family
ID=91843284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322728451.4U Active CN221346661U (en) | 2023-10-11 | 2023-10-11 | Furniture upturning door device with door opening and closing angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221346661U (en) |
-
2023
- 2023-10-11 CN CN202322728451.4U patent/CN221346661U/en active Active
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| GR01 | Patent grant |