CN209838032U - Buffering hinge that resets and applied shower room door of this hinge - Google Patents
Buffering hinge that resets and applied shower room door of this hinge Download PDFInfo
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- CN209838032U CN209838032U CN201920236618.6U CN201920236618U CN209838032U CN 209838032 U CN209838032 U CN 209838032U CN 201920236618 U CN201920236618 U CN 201920236618U CN 209838032 U CN209838032 U CN 209838032U
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Abstract
The utility model discloses a buffering reset hinge and a shower room door using the same, wherein the hinge comprises a first hinge piece, a second hinge piece, a reset spring and a damper, and the reset spring and the damper are arranged on the second hinge piece in parallel; the first rotating piece is fixed on the first hinge piece, the first rotating piece and the second rotating piece are both rotationally connected to the second hinge piece, and the second rotating piece is driven to rotate by the first rotating piece; the driven mechanism is connected with the second rotating piece, the return spring and the damper, and the second rotating piece drives the return spring and the damper to stretch. The utility model discloses can make the stroke of attenuator, reset spring effect longer, thereby not only make the utility model discloses the effect that the buffering resets is better, still makes attenuator, reset spring's life longer.
Description
Technical Field
The utility model relates to a hinge especially relates to a shower room door that buffering reset hinge and applied this hinge.
Background
At present, the movable door panel of shower room door mainly has push-pull type and slidingtype two kinds, and wherein, push-pull type movable door panel generally adopts two upper and lower hinges to install, and sets up the attenuator in one of them hinge, sets up reset spring in another hinge, has buffering and reset function when making the movable door panel switch. However, this type of mounting has a high precision of the hinge, otherwise the effect is poor, and the damper and the return spring are in different hinges, and once problems occur, it is not easy to check the problems, and it is also troublesome to replace parts.
Chinese patent application No. 201610170509.X discloses a hinge with automatic buffering reset function, hinge promptly, it installs reset buffer (being the attenuator) and reset spring in same hinge to make reset buffer and reset spring support respectively and offset drive arrangement and the eccentric retention device that sets up on the articulated shaft of first hinge and second hinge, reset spring applys thrust and drives the articulated shaft and take place to rotate on eccentric drive arrangement, eccentric retention device applys pressure and plays the effect that slows down articulated shaft slew velocity on the buffer. Although the door hinge solves the problems of the traditional damper and the service spring arranged in different hinges, a new technical problem is also generated: the eccentric driving device can generate a small compression stroke during rotation, so that the elastic coefficient of the reset spring needs to be large to achieve the function of buffering and resetting, and the attenuation is fast; also, the damper must counteract such a large spring force in such a short stroke, and the damping of the damper is rapid, which in combination results in a short service life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shower room door of buffering hinge that resets and applied this hinge, it has overcome the weak point that prior art area buffering reset function's hinge exists.
The utility model provides a technical scheme that its technical problem adopted is: a buffering reset hinge comprises a first hinge piece, a second hinge piece, a reset spring and a damper, wherein the reset spring and the damper are arranged on the second hinge piece in parallel; the first rotating piece is fixed on the first hinge piece, the first rotating piece and the second rotating piece are both rotationally connected to the second hinge piece, and the second rotating piece is driven to rotate by the first rotating piece; the driven mechanism is connected with the second rotating piece, the return spring and the damper, and the second rotating piece drives the return spring and the damper to stretch.
Furthermore, the driven mechanism comprises a connecting rod and a driven part, one end of the connecting rod is rotatably connected with the second rotating part, the other end of the connecting rod is rotatably connected with the driven part, and the rotating axes at the two ends of the connecting rod are parallel to the rotating axis of the second rotating part; the driven piece is arranged on the second hinge plate in a sliding mode along the telescopic direction of the compound spring and the damper, and one ends, close to the first hinge plate, of the reset spring and the damper are respectively arranged on the driven piece.
Furthermore, when the first hinge plate rotates to a preset angle, the rotation axis of the second rotating part and the rotation axes at two ends of the connecting rod are coplanar, and/or the second rotating part comprises a main shaft and an extending part arranged on the side surface of the main shaft, the main shaft is rotatably connected to the second hinge plate, and the extending part is rotatably connected with one end of the connecting rod.
Furthermore, a T-shaped clamping groove is formed in the driven part, and one end, close to the first hinge sheet, of the damper is clamped into the T-shaped clamping groove; the driven piece is provided with a limit groove, and one end of the reset spring close to the first hinge sheet is sleeved in the limit groove.
Further, the first rotating part is in transmission connection with the second rotating part through a gear transmission assembly.
Furthermore, the gear transmission assembly comprises a driving gear which is arranged on the first rotating piece and rotates synchronously with the first rotating piece, and a driven gear which is arranged on the second rotating piece and rotates synchronously with the second rotating piece, and the driving gear is meshed with the driven gear.
Furthermore, a guide sleeve is arranged on the second hinge plate, and the return spring penetrates through the guide sleeve; and/or the second hinge piece is provided with an anti-collision pad, and when the included angle between the first hinge piece and the second hinge piece reaches the maximum angle, the first hinge piece is abutted against the anti-collision pad.
Furthermore, an accommodating groove is formed in one end, close to the first hinge piece, of the second hinge piece, and the first rotating piece, the second rotating piece and the driven mechanism are located in the accommodating groove; and the second hinge plate is provided with a shielding block for shielding the first rotating part, the second rotating part and the driven mechanism.
Furthermore, one side of the first hinge piece and one side of the second hinge piece are respectively connected with a cover plate through screws, and the other side of the first hinge piece and the other side of the second hinge piece are respectively provided with a gasket and are covered with a hinge cover.
The utility model also provides a shower room door, which comprises a movable door plate and hinges, wherein the movable door plate is installed by adopting the hinges to realize the rotary opening and closing; the hinge adopts and goes up the utility model relates to a buffering hinge that resets.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. first rotation piece, second rotation piece and follower's setting can make the stroke of attenuator, reset spring effect longer, thereby not only make the utility model discloses the effect that the buffering resets is better, still makes attenuator, reset spring's life longer.
2. The driven mechanism preferably comprises the connecting rod and the driven piece, so that the hinge is simple in structure, and the door plate using the hinge can achieve the positioning and self-locking effect by utilizing the acting force of the return spring when being opened to the maximum angle.
3. The first rotating part and the second rotating part are preferably in transmission connection through a gear transmission assembly, and the gear transmission mechanism has the advantages of being simple in structure, simple and convenient to install, low in cost, reliable in work and the like.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a shower room door that buffering reset hinge and applied this hinge is not limited to the embodiment.
Drawings
Fig. 1 is an exploded schematic view of the buffering reset hinge of the present invention;
fig. 2 is an exploded view of the hinge plate main body and the first rotating member of the first hinge plate of the present invention;
FIG. 3 is an exploded view of the hinge body and the crash pad of the second hinge plate according to the present invention;
fig. 4 is an exploded view of the second rotating member and the driven gear of the present invention;
fig. 5 is a schematic structural view of the driven member of the present invention;
fig. 6 is a schematic structural view of the present invention in a door closing state;
fig. 7 is a schematic structural view of the present invention after the door stop is removed in the closed state;
fig. 8 is a schematic structural view of the second hinge plate after the hinge cover is removed in the closed state;
fig. 9 is a first cross-sectional view (closed state) of the present invention;
fig. 10 is a second cross-sectional view (closed state) of the present invention;
fig. 11 is a third cross-sectional view of the present invention (the first hinge plate is rotated to a position of 83 ° in the door opening direction);
fig. 12 is a fourth cross-sectional view of the present invention (the first hinge plate is rotated to a position of 101 ° in the door opening direction);
FIG. 13 is a schematic structural view of the shower door of the present invention in a closed state;
fig. 14 is a schematic structural view of the shower door of the present invention in the open state.
Detailed Description
In an embodiment, please refer to fig. 1 to 12, the buffering reset hinge of the present invention includes a first hinge plate 1, a second hinge plate 2, a reset spring 3, a damper 4, a first rotating member 5, a second rotating member 6 and a driven mechanism, wherein the reset spring 3 and the damper 4 are arranged in parallel in the second hinge plate 2; the first rotating part 5 is fixed on the first hinge plate 2 (namely, the first rotating part 5 and the first hinge plate 1 can synchronously move, and the first rotating part 5 can be fixed on the first hinge plate 2 in an assembling manner or can be directly integrated with the first hinge plate 2), and the first rotating part 5 and the second rotating part 6 are both rotationally connected to the second hinge plate 2, and the second rotating part 6 is driven by the first rotating part 5 to rotate; the driven mechanism is connected with the second rotating piece 6, the return spring 3 and the damper 4, and the second rotating piece 6 drives the return spring 3 and the damper 4 to stretch. The number of the return springs 3 is two, but not limited thereto. Two return springs 3 are located on the upper and lower sides of the damper 4. The damper 4 is a one-way tension damper, and the compression process does not work.
In this embodiment, the driven mechanism includes a connecting rod 7 and a driven member 8, one end of the connecting rod 7 is rotatably connected to the second rotating member 6, the other end of the connecting rod 7 is rotatably connected to the driven member 8, and the rotation axes of the two ends of the connecting rod 7 are parallel to the rotation axis of the second rotating member 6; the driven part 8 is arranged on the second hinge plate 2 in a sliding manner along the telescopic direction of the compound spring and the damper 4, and one ends of the reset spring 3 and the damper 4 close to the first hinge plate 1 are respectively arranged on the driven part 8. When the first hinge plate 1 rotates to a preset angle, the rotation axis of the second rotating part 6 and the rotation axes at two ends of the connecting rod 7 are coplanar, that is, three points of the rotation axis of the second rotating part 6 and the rotation axes at two ends of the connecting rod 7 are in a line. Two ends of the connecting rod 7 are respectively connected with the second rotating part 6 and the driven part 8 by pins 71, and the pins 71 form a rotating shaft of the connecting rod 7.
In this embodiment, a T-shaped slot 81 is formed in the driven member 8, and one end of the damper 4 close to the first hinge plate 1 is clamped into the T-shaped slot 81; a limit groove 82 is arranged on the driven member 8, and one end of the reset spring 3 close to the first hinge plate 1 is sleeved in the limit groove 82. One end of the damper 4, which is far away from the first hinge plate 1, is locked on the second hinge plate 2 through a nut 41; one end of the return spring 3, which is far away from the first hinge plate 1, directly abuts against the inner side surface of the first hinge plate 1, in addition, a guide sleeve 9 is locked and connected on the second hinge plate 2 through a screw 91, and the return spring 3 penetrates through the guide sleeve 9. Therefore, the guide sleeve 9 can be used for guiding the return spring 3, and the return spring 3 is prevented from being tilted when being compressed. And a limiting plate 28 is further arranged on the second hinge plate 2 and used for preventing the driven member 8 from tilting in the moving process.
In this embodiment, the first rotating member 5 is in transmission connection with the second rotating member 6 through a gear transmission assembly. The gear transmission assembly specifically includes a driving gear 51 disposed on the first rotating member 5 and rotating synchronously with the first rotating member 5, and a driven gear 61 disposed on the second rotating member 6 and rotating synchronously with the second rotating member 6, wherein the driving gear 51 is engaged with the driven gear 61. The number of the first rotating members 5 is two, the two first rotating members 5 are distributed up and down and are respectively provided with one driving gear 51, and the second rotating member 6 is provided with two driven gears 61 which are in one-to-one correspondence with the two driving gears 51. The first rotating member 5 is specifically a hollow rod body, the first rotating member 5 is inserted into the insertion hole 14 formed in one end of the first hinge piece 1 close to the second hinge piece 2, a convex key 54 is arranged on the side surface of the first rotating member 5, the insertion hole 14 is correspondingly provided with a key slot 15, and the convex key 54 is inserted and matched with the key slot 15, so that the first rotating member 5 and the first hinge piece 1 are fixedly connected and can not rotate relative to each other, and besides, the first rotating member 5 can also be integrally connected with the first hinge piece 1. An accommodating groove 26 is formed in one end, close to the first hinge piece 1, of the second hinge piece 2, one end, close to the second hinge piece 2, of the first hinge piece 1 is inserted into the first rotating piece 5 and then placed into the accommodating groove 26 of the second hinge piece 2, and the first rotating piece 5 is rotatably connected into the accommodating groove 26 through a pin 52. The second hinge piece 2 is provided with an anti-collision pad 21, and when the included angle between the first hinge piece 1 and the second hinge piece 2 reaches the maximum angle, the first hinge piece 1 is abutted against the anti-collision pad 21. The crash pad 21 is specifically disposed on the side surface of the accommodating groove 26: the crash pad 21 is provided with a plurality of positioning columns 211, the side surface of the accommodating groove 26 is provided with a plurality of positioning holes 27, and the positioning columns 211 are in one-to-one insertion fit with the positioning holes 27.
In this embodiment, the second rotating member 6 is configured as shown in fig. 4, and includes a hollow main shaft 63 and an extending portion disposed on a side surface of the main shaft 63, the extending portion is a supporting rod 64 extending along a radial direction of the main shaft 63, the hollow main shaft 63 is rotatably connected to the accommodating groove 26 of the second hinge plate 2 through a pin 62, and the hollow main shaft 63 is provided with the driven gear 61. Two ends of the connecting rod 7 are respectively connected with the supporting rod 64 and the driven part 8 in a rotating mode through pins 71, and the pins 71 form a rotating shaft of the connecting rod 7. The invention further comprises two wear pads 53, two ends of the pin 52 respectively penetrate through the two wear pads 53, and two ends of the pin 62 respectively penetrate through the two wear pads 53.
In this embodiment, the second hinge plate 2 is further locked and connected with a blocking block 10 by a screw 101, so as to block the first rotating member 5, the second rotating member 6, the driven mechanism and the gear transmission assembly. One side of the first hinge plate 1 and one side of the second hinge plate 2 are respectively connected with a cover plate 12/22 through screws 12/23, and the other side of the first hinge plate 1 and the other side of the second hinge plate 2 are respectively provided with a gasket 14/25 and are covered with a hinge cover 13/24. The gasket is specifically positioned between the hinge cover and the guide sleeve and can enable the hinge cover to be firmly covered. The cover plate is matched with the screw to be used for installing and fixing the first hinge sheet 1 and the second hinge sheet 2.
The utility model discloses a buffering hinge that resets can be arranged in shower room door or cabinet door etc. during the application, fixes first hinge piece 1 on movable door board, fixes second hinge piece 2 on fixed door board or door frame.
The utility model discloses an initial condition (the state of closing the door) is shown in figure 10, and at this moment, the output power of attenuator 4 is zero, and reset spring 3 is in the pre-compaction state, makes first hinge leaf 1 have along anticlockwise rotation's trend to make the movable door plant closed tighter. When the door is opened, external force (manual force) overcomes the elastic force of the reset spring 3 to rotate the movable door plate, so that the first hinge plate 1 rotates anticlockwise, meanwhile, the first hinge plate 1 drives the first rotating piece 5 to rotate around the second hinge plate 2, the first rotating piece 5 drives the connecting rod 7 to rotate through the gear transmission assembly and the second rotating piece 6, and the driven piece 8 is driven to slide rightwards to compress the reset spring 3 and the damper 4; when the door is opened to a certain position, the rotation axis of the second rotating member 6 and the rotation axes of both ends of the connecting rod 7 are coplanar, defining the position as a zero point position, and the opening angle of the movable door panel is about 83 ° as shown in fig. 11. In this process, the damper 4 is a unidirectional tension damper, the compression process does not work, and the moment of the return spring 3 on the second rotating member 6 works as follows: gradually increasing and then gradually decreasing, and when reaching the zero point position, the torque is 0.
After the door is opened beyond the zero position, the resilience of the return spring 3 urges the first hinge plate 1 to rotate clockwise, i.e. the movable door plate is urged to open by a large maximum angle (about 101 °). In the process, the movable door plate can be automatically opened without external force. When the movable door panel is opened to the maximum angle, the first hinge sheet 1 is contacted and clamped with the anti-collision cushion 21, and the resilience of the return spring 3 enables the movable door to have a positioning self-locking function, as shown in fig. 12.
When the door is closed, the first hinge plate 1 rotates anticlockwise to drive the first rotating piece 5 to rotate anticlockwise, meanwhile, the first rotating piece 5 drives the connecting rod 7 to rotate through the gear transmission assembly and the second rotating piece 6, and the driven piece 8 is pulled to move leftwards, so that the damper 4 is stretched to take effect. Before the door is closed and the zero position is not exceeded, the resilience of the return spring 3 drives the first hinge plate 1 to have a tendency to rotate clockwise, so that the movable door plate needs to be closed by external force (manual force) against the elastic force of the return spring 3. After the door is closed beyond the force zero point, if the door closing speed is slow, the resilience of the return spring 3 and the combined action of the damper 4 enable the movable door plate to be automatically closed; if the door closing speed is high, the door closing speed can be reduced by the action of the damper 4, and the door is slowly closed after the elastic forces of the damper 4 and the return spring 3 are balanced.
The utility model discloses a buffering hinge that resets can make the stroke of attenuator 4, reset spring 3 effect longer, thereby makes the utility model discloses a buffering effect of resetting is better, also makes attenuator 4, reset spring 3's life longer.
Referring to fig. 1 to 14, the shower room door of the present invention includes a movable door panel 20 and a hinge 30, wherein the movable door panel 20 is installed by the hinge 30 to realize a rotary opening and closing; hinge 30 specifically adopts the aforesaid the utility model a buffering hinge that resets realize.
In this embodiment, the utility model discloses still including two fixed door plant 40, 50 that are located the movable door plant 20 left and right sides, movable door plant 20 is through two hinge 30 is connected with one of them fixed door plant 40, and is concrete, hinge 30's first hinge piece 1 is connected on movable door plant 20, hinge 30's second hinge piece 2 is then connected on one of them fixed door plant 40. The movable door plate and the fixed door plate are preferably made of glass, but not limited to.
The opening and closing processes of the movable door panel are as described above, and therefore, further description is omitted here.
The above-mentioned embodiment only is used for further explaining the utility model discloses a shower room door that buffering reset hinge and applied this hinge, nevertheless the utility model discloses do not confine the embodiment to, all be according to the utility model discloses a technical entity all falls into to any simple modification, the equivalent change and the modification of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. A buffering reset hinge comprises a first hinge piece, a second hinge piece, a reset spring and a damper, wherein the reset spring and the damper are arranged on the second hinge piece in parallel; the method is characterized in that: the first rotating piece is fixed on the first hinge piece, the first rotating piece and the second rotating piece are both rotationally connected to the second hinge piece, and the second rotating piece is driven to rotate by the first rotating piece; the driven mechanism is connected with the second rotating piece, the return spring and the damper, and the second rotating piece drives the return spring and the damper to stretch.
2. The buffering reset hinge according to claim 1, wherein: the driven mechanism comprises a connecting rod and a driven piece, one end of the connecting rod is rotatably connected with the second rotating piece, the other end of the connecting rod is rotatably connected with the driven piece, and the rotating axes of the two ends of the connecting rod are parallel to the rotating axis of the second rotating piece; the driven piece is arranged on the second hinge plate in a sliding mode along the telescopic direction of the compound spring and the damper, and one ends, close to the first hinge plate, of the reset spring and the damper are respectively arranged on the driven piece.
3. The buffering reset hinge according to claim 2, wherein: when the first hinge piece rotates to a preset angle, the rotation axis of the second rotating piece and the rotation axes at two ends of the connecting rod are coplanar, and/or the second rotating piece comprises a main shaft and an extending part arranged on the side surface of the main shaft, the main shaft is rotatably connected to the second hinge piece, and the extending part is rotatably connected with one end of the connecting rod.
4. The buffering reset hinge according to claim 2, wherein: a T-shaped clamping groove is formed in the driven part, and one end, close to the first hinge piece, of the damper is clamped into the T-shaped clamping groove; the driven piece is provided with a limit groove, and one end of the reset spring close to the first hinge sheet is sleeved in the limit groove.
5. The buffering reset hinge according to claim 1, wherein: the first rotating piece is in transmission connection with the second rotating piece through the gear transmission assembly.
6. The buffering reset hinge according to claim 5, wherein: the gear transmission assembly comprises a driving gear which is arranged on the first rotating piece and rotates synchronously with the first rotating piece, and a driven gear which is arranged on the second rotating piece and rotates synchronously with the second rotating piece, wherein the driving gear is meshed with the driven gear.
7. The buffering reset hinge according to claim 1, wherein: the second hinge plate is provided with a guide sleeve, and the reset spring penetrates through the guide sleeve; and/or the second hinge piece is provided with an anti-collision pad, and when the included angle between the first hinge piece and the second hinge piece reaches the maximum angle, the first hinge piece is abutted against the anti-collision pad.
8. The buffering reset hinge according to claim 1, wherein: an accommodating groove is formed in one end, close to the first hinge piece, of the second hinge piece, and the first rotating piece, the second rotating piece and the driven mechanism are located in the accommodating groove; and the second hinge plate is provided with a shielding block for shielding the first rotating part, the second rotating part and the driven mechanism.
9. The buffering reset hinge according to claim 1, wherein: and one side of the first hinge piece and one side of the second hinge piece are respectively connected with a cover plate through screws, and the other side of the first hinge piece and the other side of the second hinge piece are respectively provided with a gasket and are covered with a hinge cover.
10. A shower room door comprises a movable door plate and hinges, wherein the movable door plate is installed by the hinges to realize rotary opening and closing; the method is characterized in that: the hinge adopts a buffering reset hinge as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236618.6U CN209838032U (en) | 2019-02-25 | 2019-02-25 | Buffering hinge that resets and applied shower room door of this hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236618.6U CN209838032U (en) | 2019-02-25 | 2019-02-25 | Buffering hinge that resets and applied shower room door of this hinge |
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| Publication Number | Publication Date |
|---|---|
| CN209838032U true CN209838032U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236618.6U Active CN209838032U (en) | 2019-02-25 | 2019-02-25 | Buffering hinge that resets and applied shower room door of this hinge |
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| Country | Link |
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| CN (1) | CN209838032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023284042A1 (en) * | 2021-07-16 | 2023-01-19 | 箭牌家居集团股份有限公司 | Buffering, secure, and automatic door closing hinge |
-
2019
- 2019-02-25 CN CN201920236618.6U patent/CN209838032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023284042A1 (en) * | 2021-07-16 | 2023-01-19 | 箭牌家居集团股份有限公司 | Buffering, secure, and automatic door closing hinge |
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