CN215949194U - Buffering hinge and bathroom door - Google Patents
Buffering hinge and bathroom door Download PDFInfo
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- CN215949194U CN215949194U CN202121305329.0U CN202121305329U CN215949194U CN 215949194 U CN215949194 U CN 215949194U CN 202121305329 U CN202121305329 U CN 202121305329U CN 215949194 U CN215949194 U CN 215949194U
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Abstract
The utility model discloses a buffer hinge which comprises a fixed seat, a movable seat and a rotating shaft for connecting the fixed seat and the movable seat; the movable seat is provided with a mounting cavity and a pressing plate, and an elastic part, a damping part and a sliding part are arranged in the mounting cavity; the sliding part is hinged with the fixed seat, and when the movable seat rotates relative to the fixed seat within a preset angle, the sliding part can slide relative to the elastic part and the damping part; when the movable seat rotates to 90 degrees from a preset angle, the sliding piece and the elastic piece are arranged in a tangent mode; when the hinge is opened within a preset angle, the sliding piece compresses the elastic piece to store energy; when the hinge is closed within a preset angle, the elastic piece drives the sliding piece to reset, and the sliding piece compresses the damping piece to perform buffering. Correspondingly, the utility model also provides a bathroom door which adopts the buffering hinge. The utility model has simple structure and can automatically close the door and buffer the door within a preset angle.
Description
Technical Field
The utility model relates to the technical field of hinges, in particular to a bathroom door with a buffering hinge.
Background
The existing hinge for the shower room door generally does not have a buffering function, if the door is closed by too much force, the door can be quickly closed, and the door collides with the side edge to generate great noise, so that the comfort is influenced; the house body can obviously shake due to collision, so that the service life of the house body is shortened; further, the glass door may be broken due to excessive collision force, which affects the safety of the user.
If the door is only pushed slightly when the hinge is closed, the door cannot be closed completely, and the door needs to be pushed by hand until the door is closed completely, which causes inconvenience in use.
In addition, the buffering angle of the buffering hinge currently used cannot be adjusted according to the size of the door, the preference of a user, or the installation requirement.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bathroom door with a buffering hinge, which is simple in structure and can automatically buffer the door to be closed within a certain angle.
The utility model aims to solve the technical problem of providing a buffering hinge bathroom door which can adjust the buffering angle of door closing and has good use experience.
In order to solve the technical problem, the utility model provides a buffer hinge which comprises a fixed seat, a movable seat and a rotating shaft for connecting the fixed seat and the movable seat;
the movable seat is provided with an installation cavity and a pressing plate for sealing the installation cavity, and an elastic part, a damping part and a sliding part are arranged in the installation cavity;
the sliding part is hinged with the fixed seat, and when the movable seat rotates relative to the fixed seat within a preset angle, the sliding part can slide relative to the elastic part and the damping part; when the movable seat rotates to 90 degrees from a preset angle, the sliding piece and the elastic piece are arranged in a tangent mode;
when the hinge is opened within a preset angle, the sliding piece compresses the elastic piece to store energy;
when the hinge is closed within a preset angle, the elastic piece drives the sliding piece to reset, and the sliding piece compresses the damping piece to perform buffering.
As an improvement of the above technical solution, the sliding member includes a rotating shaft hinged to the fixed seat, and a sliding frame connected to the rotating shaft.
As an improvement of the technical scheme, the elastic part comprises a fixed shaft, a driving seat hinged with the fixed shaft, a spring mandrel connected with the driving seat and a spring sleeved on the spring mandrel.
As an improvement of the technical scheme, a chute is arranged on the side face of the sliding frame, the driving seat is arranged on an arc surface which is arranged in a matched mode through the chute, and the arc surface can slide along the chute.
As an improvement of the above technical solution, the damping member is disposed in a limiting seat, and the limiting seat is located on the inner side of the sliding frame;
the damping piece comprises a damping oil cylinder and a damping pull rod arranged in the damping oil cylinder, and the damping pull rod is arranged opposite to the sliding frame.
As an improvement of the technical scheme, an adjusting component for adjusting the distance between the damping pull rod and the sliding frame is arranged in the mounting cavity;
the adjusting assembly comprises a pressing block detachably connected with the limiting seat, a locking screw for connecting the pressing block with the limiting seat, and an adjusting spring arranged between the limiting seat and the pressing block;
the pressure block is provided with an adjusting inclined plane, and the damping oil cylinder is provided with a driving inclined plane matched with the adjusting inclined plane.
As an improvement of the technical scheme, the movable seat and the fixed seat are both provided with decorative covers.
As an improvement of the technical scheme, the fixed seat and the movable seat are respectively provided with a connecting seat, and the connecting seats comprise connecting columns and fixing plates connected with the connecting columns.
As an improvement of the technical scheme, the bottom surfaces of the fixed seat and the movable seat are respectively provided with a first gasket, and the top surface of the connecting seat is provided with a second gasket.
Correspondingly, the utility model also provides a bathroom door which comprises the buffering hinge, a movable door leaf connected with the movable seat and a fixed door leaf connected with the fixed seat.
The implementation of the utility model has the following beneficial effects:
according to the hinge, the elastic piece, the damping piece and the sliding piece are arranged in the movable seat, the sliding piece is hinged with the fixed seat, and when the movable seat rotates relative to the fixed seat within a preset angle range, the fixed seat can push the sliding piece to slide in the movable seat, so that when the hinge is opened, the sliding piece compresses the elastic piece to store energy; when the hinge is closed, the elastic piece pushes the sliding piece to slide, the compression damping piece realizes buffering, so that the door can be automatically closed within a preset angle, the buffering effect can be effectively realized, the impact force generated by the bathroom body or the bathroom door when the door is closed is reduced, and the whole service life of the bathroom body or the bathroom door is prolonged. When the movable seat rotates relative to the fixed seat within the range from the preset angle to 90 degrees, the elastic piece is not compressed and cannot reset, so that the movable seat can stay at any position within the angle range, and the use experience of a user is improved.
Furthermore, the adjusting inclined plane and the driving inclined plane of the damping oil cylinder can relatively slide by adjusting the screwing-in depth of the pressing block and the limiting seat, so that the damping oil cylinder and the sliding frame are pushed to approach or move to the principle, the distance between the sliding frame and the damping pull rod is changed, and the size of the buffering angle is adjusted.
Drawings
FIG. 1 is a perspective view of a cushioning hinge according to the present invention;
FIG. 2 is a cross-sectional view of a cushioning hinge according to the present invention;
FIG. 3 is an exploded view of a cushioning hinge according to the present invention;
FIG. 4 is a close-up view of the cushioning hinge of the present invention;
FIG. 5 is an open view of the cushioning hinge according to the present invention;
fig. 6 is a structural view of a shower door according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
Referring to fig. 1 and 3, the utility model provides a buffer hinge, which comprises a fixed seat 1, a movable seat 2 and a rotating shaft 3 for connecting the fixed seat 1 and the movable seat 2;
the movable seat 2 is provided with an installation cavity 21 and a pressure plate 22 for sealing the installation cavity 21, and an elastic part 4, a damping part 5 and a sliding part 6 are arranged in the installation cavity 21;
the sliding part 6 is hinged with the fixed seat 1, and when the movable seat 2 rotates relative to the fixed seat 1 within a preset angle, the sliding part 6 can slide relative to the elastic part 4 and the damping part 5; when the movable seat 2 rotates to 90 degrees from a preset angle, the sliding piece 6 is arranged tangentially to the elastic piece 4;
so that when the hinge is opened within a predetermined angle, the sliding part 6 compresses the elastic part 4 to store energy;
so that when the hinge is closed within a predetermined angle, the elastic element 4 drives the sliding element 6 to return, and the sliding element 6 compresses the damping element 5 for damping.
The fixed seat 1 is connected with the fixed door leaf, and the movable seat 2 is connected with the movable door leaf. When the hinge is opened, the movable door leaf can rotate relative to the fixed door leaf. Be equipped with installation cavity 21 in the sliding seat 2, elastic component 4, damping part 5 and slider 6 are all located in installation cavity 21, clamp plate 22 prevents that elastic component 4, damping part 5 and slider 6 from outwards deviating from. Because the sliding part 6 is hinged to the fixed seat 1, in the process of rotating the movable seat 2, the relative position between the sliding part 6 and the movable seat 2 changes, and the sliding part 6 slides relative to the elastic part 4 and the damping part 5 under the constraint of the pressing plate 22, so as to compress or release the elastic part 4 and the damping part 5. Specifically, when the hinge is opened within a predetermined angle, the movable seat 2 rotates relative to the fixed seat 1, and the sliding part 6 in the movable seat 2 compresses the elastic part 4, so that the elastic part 4 stores energy. When the hinge is closed within a preset angle range, the elastic piece 4 resets to push the sliding piece 6 to slide, and the sliding piece 6 compresses the damping piece 5 to form damping force, so that the door is closed in a buffering mode. This device carries out the automatic buffering when realizing automatic closing door promptly, reduces the room body and the bathroom door vibration when closing the door, improves the life of the room body and bathroom door.
It should be noted that, when the movable seat 2 rotates and opens in a predetermined angle range relative to the fixed seat 1, the sliding element 6 can drive the elastic element 4 to compress, and exceed the predetermined angle to 90 °, the sliding element 6 no longer pushes the elastic element 4 to compress, so that the door connected to the movable seat 2 can stop at any position in the angle range. When the movable seat 2 is rotated and closed in a preset angle range relative to the fixed seat 1, the elastic piece 4 can drive the sliding piece 6 to reset, and when the sliding piece 6 resets, the sliding piece 6 can compress the damping piece 5 to generate buffering force. The angle is determined according to the acting angle of the elastic element 4 and the sliding element 6, namely, when the elastic element 4 and the sliding element 6 start to be tangent, the rotating angle of the movable seat 2 is the preset angle value in the utility model.
Referring to fig. 3, the sliding member 6 includes a rotating shaft 61 hinged to the fixed base 1, and a sliding frame 62 connected to the rotating shaft 61. Wherein, the carriage 62 is "door" type, the carriage 62 is equipped with waist shape hole, the axis of rotation 61 passes waist shape hole is connected with fixing base 1. When the movable seat 2 rotates, the sliding frame 62 rotates along with the movable seat 2, but because the rotating shaft 61 is connected with the fixed seat 1, the sliding frame 62 also slides in the installation cavity 21, so that the elastic element 4 and the damping element 5 can be driven.
Referring to fig. 4 and 5, the elastic element 4 includes a fixed shaft 41 disposed on the movable seat 2, a driving seat 42 hinged to the fixed shaft 41, a spring spindle 43 connected to the driving seat 42, and a spring 44 sleeved on the spring spindle 43. Two groups of elastic pieces 4 are arranged, and the two groups of elastic pieces 4 are respectively arranged on two sides of the sliding frame 62 so as to improve the size, stability and reliability of the elastic force for driving the sliding piece 6 to reset. The fixed shaft 41 is arranged in the mounting cavity 21 along the vertical direction, and the driving seat 42 is hinged with the fixed shaft 41. A positioning groove 23 for limiting the bending deformation of the spring 44 is arranged in the mounting cavity 21, and two ends of the spring 44 are respectively abutted against the spring mandrel 43 and the bottom of the positioning groove 23. When the driving seat 42 drives the sliding rack 62 to rotate, the spring 44 is driven to stretch and contract, and energy storage and energy release of the spring 44 are realized.
Referring to fig. 4 and 5, in order to drive the elastic element 4 to store energy within a predetermined angle of rotation of the movable seat 2, a chute 621 is disposed on a side surface of the sliding frame 62, the driving seat 42 is disposed on an arc surface 421 disposed in cooperation with the chute 621, and the arc surface 421 can slide along the chute 621. In an initial state, the driving seat 42 is clamped in the inclined groove 621, and the driving seat 42 is provided with an arc surface 421 matched with the inclined groove 621, so as to reduce the movement resistance of the driving seat 42 sliding on the inclined groove 621. When the hinge is opened within a predetermined angle, the driving seat 42 slides outward along the inclined groove 621, and during this process, the spring 44 continuously compresses and stores energy. When the driving seat 42 slides away from the inclined groove 621 when the movable seat 2 rotates within a range of a predetermined angle-90 °, the spring 44 is no longer compressed, and the movable seat 2 can stop within any angle, that is, the bathroom door can stop at any position within the above-mentioned angle range. When the hinge is closed, the spring 44 releases energy to push the driving seat 42 to swing, so that the driving seat 42 slides into the inclined groove 621, and further the sliding frame 62 is pushed to slide, and the sliding frame 62 is reset.
Referring to fig. 2 and 4, the damping member 5 is disposed in the limiting seat 7, and the limiting seat 7 is located inside the sliding frame 62; the damping part 5 comprises a damping oil cylinder 51 and a damping pull rod 52 arranged in the damping oil cylinder 51, and the damping pull rod 52 is arranged opposite to the sliding frame 62. When the hinge is closed, when the movable seat 2 rotates to 0 degree from a preset angle, the spring 44 resets and pushes the driving seat 42 to rotate, the driving seat 42 pushes the sliding frame 62 to move towards the damping pull rod 52, and therefore the damping pull rod 52 is compressed, and buffering is achieved. Specifically, the sliding frame 62 compresses the damping pull rod 52, so as to form a buffering force, prevent the movable seat 2 from rotating rapidly, and realize the buffering door closing.
Referring to fig. 2 and 3, in order to adjust the size of the buffering angle according to the requirement, an adjusting assembly 8 for adjusting the distance between the damping pull rod 52 and the sliding frame 62 is arranged in the mounting cavity 21.
Wherein, adjusting part 8 include with spacing seat 7 can dismantle the briquetting 81 of being connected and with the locking screw 82 and the adjusting spring 83 that briquetting 81 and spacing seat are connected, be equipped with on the briquetting 81 and adjust inclined plane 811, damping cylinder 51 be equipped with adjust the drive inclined plane 511 of inclined plane 811 adaptation. The pressing plate 22 is arranged behind the damping cylinder 51, the mounting height between the pressing block 81 and the limiting seat 7 can be adjusted through the locking screw 82 and the adjusting spring 83, the adjusting inclined plane 811 can be driven to push the damping cylinder 51 and the corresponding damping pull rod 52 to move relatively, and the distance between the damping pull rod 52 and the sliding frame 62 can be increased or decreased, so that the action time of the sliding frame 62 and the damping pull rod 52 is advanced or delayed, and the purpose of increasing or decreasing the initial buffering angle of the movable seat 2 is achieved.
Referring to fig. 3, the movable seat 2 and the fixed seat 1 are both provided with a decorative cover 9. The decorative cover 9 is detachably connected with the movable seat 2 and the fixed seat 1. The decorative cover 9 is preferably made of smooth stainless steel materials, so that the overall attractiveness of the hinge is improved, the stainless steel is not prone to corrosion and rusting, and the service life is long.
Referring to fig. 6, correspondingly, the utility model further provides a bathroom door comprising the buffering hinge 100, a movable door leaf 200 connected with the movable seat 2 and a fixed door leaf 300 connected with the fixed seat 1.
Referring to fig. 3, in order to facilitate the connection between the fixed base 1 and the fixed door leaf 300, the movable base 2 is connected to the movable door leaf 200, the fixed base 1 and the movable base 2 are both provided with a connecting base 10, and the connecting base 10 includes a connecting column 101 and a fixing plate 102 connected to the connecting column 101. A connecting hole is axially formed in the connecting column 101, and the fixing plate 102 is connected with the connecting column 101 through a screw arranged in the connecting hole. The connecting column 101 passes through the fixed door 300 and the movable door 200. The fixed door leaf 300 is clamped between the fixed seat 1 and the fixed plate 102, and the movable door leaf 200 is clamped between the movable seat 2 and the fixed plate 102.
In order to protect the fixed door 300 and the movable door 200, the bottom surfaces of the fixed seat 1 and the movable seat 2 are both provided with a first gasket 103, and the top surface of the connecting seat 10 is provided with a second gasket 104. The first gasket 103 and the second gasket 104 are made of plastic or rubber, so as to prevent the door leaf from being damaged when the fixed seat 1 and the movable seat 2 are installed.
In summary, the movable seat 2 is internally provided with the elastic element 4, the damping element 5 and the sliding element 6, and the sliding element 6 is hinged to the fixed seat 1, so that when the movable seat 2 rotates relative to the fixed seat 1, the fixed seat 1 can push the sliding element 6 to slide in the movable seat 2, and when the hinge is opened, the sliding element 6 compresses the elastic element 4 to store energy; when the hinge is closed, elastic component 4 promotes slider 6 and slides, realizes the automatic door that closes, simultaneously slider 6 still compresses damping piece 5 and realizes the buffering, reduces to the bathroom body and bathroom door vibration when closing the door, improves the life of the bathroom body and bathroom door.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A buffer hinge is characterized by comprising a fixed seat, a movable seat and a rotating shaft for connecting the fixed seat and the movable seat;
the movable seat is provided with an installation cavity and a pressing plate for sealing the installation cavity, and an elastic part, a damping part and a sliding part are arranged in the installation cavity;
the sliding part is hinged with the fixed seat, and when the movable seat rotates relative to the fixed seat within a preset angle, the sliding part can slide relative to the elastic part and the damping part; when the movable seat rotates to 90 degrees from a preset angle, the sliding piece and the elastic piece are arranged in a tangent mode;
when the hinge is opened within a preset angle, the sliding piece compresses the elastic piece to store energy;
when the hinge is closed within a preset angle, the elastic piece drives the sliding piece to reset, and the sliding piece compresses the damping piece to perform buffering.
2. The buffering hinge as claimed in claim 1, wherein said sliding member comprises a rotation shaft hinged to said fixed base, and a sliding frame connected to said rotation shaft.
3. The buffering hinge as claimed in claim 2, wherein the elastic member comprises a fixed shaft, a driving seat hinged to the fixed shaft, a spring spindle connected to the driving seat, and a spring sleeved on the spring spindle.
4. The buffering hinge as claimed in claim 3, wherein the sliding rack is provided with a chute at the side thereof, and the driving seat is provided with an arc surface which is matched with the chute and can slide along the chute.
5. The cushioning hinge as recited in claim 2, wherein said damping member is disposed within a restraint seat, said restraint seat being located inboard of said carriage;
the damping piece comprises a damping oil cylinder and a damping pull rod arranged in the damping oil cylinder, and the damping pull rod is arranged opposite to the sliding frame.
6. The buffering hinge as claimed in claim 5, wherein an adjusting assembly for adjusting the distance between the damping pull rod and the sliding frame is arranged in the mounting cavity;
the adjusting assembly comprises a pressing block detachably connected with the limiting seat, a locking screw for connecting the pressing block with the limiting seat, and an adjusting spring arranged between the limiting seat and the pressing block;
the pressure block is provided with an adjusting inclined plane, and the damping oil cylinder is provided with a driving inclined plane matched with the adjusting inclined plane.
7. The buffering hinge as claimed in claim 1, wherein the movable seat and the fixed seat are provided with decorative covers.
8. The buffering hinge as claimed in claim 1, wherein the fixed seat and the movable seat are provided with connecting seats, and the connecting seats comprise connecting columns and fixing plates connected with the connecting columns.
9. The buffering hinge as claimed in claim 8, wherein the bottom surfaces of the fixed seat and the movable seat are provided with a first spacer, and the top surface of the connecting seat is provided with a second spacer.
10. A bathroom door comprising the buffering hinge as claimed in any one of claims 1 to 9, a movable door leaf connected to the movable seat, and a fixed door leaf connected to the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121305329.0U CN215949194U (en) | 2021-06-10 | 2021-06-10 | Buffering hinge and bathroom door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121305329.0U CN215949194U (en) | 2021-06-10 | 2021-06-10 | Buffering hinge and bathroom door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215949194U true CN215949194U (en) | 2022-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121305329.0U Active CN215949194U (en) | 2021-06-10 | 2021-06-10 | Buffering hinge and bathroom door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215949194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737836A (en) * | 2022-04-12 | 2022-07-12 | 箭牌家居集团股份有限公司 | Asymmetric buffering hinge and door |
-
2021
- 2021-06-10 CN CN202121305329.0U patent/CN215949194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737836A (en) * | 2022-04-12 | 2022-07-12 | 箭牌家居集团股份有限公司 | Asymmetric buffering hinge and door |
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