CN209817702U - Buffering hinge - Google Patents
Buffering hinge Download PDFInfo
- Publication number
- CN209817702U CN209817702U CN201920244229.8U CN201920244229U CN209817702U CN 209817702 U CN209817702 U CN 209817702U CN 201920244229 U CN201920244229 U CN 201920244229U CN 209817702 U CN209817702 U CN 209817702U
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- Prior art keywords
- leaf
- door frame
- energy storage
- mounting panel
- buffering
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 27
- 238000004146 energy storage Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to a folding accessory field discloses a buffering hinge, include the door frame page or leaf and fix the mount pad on the door leaf, be provided with the fixing base on the door frame page or leaf, be fixed with one side on the mount pad and rotate the mounting panel of being connected with the fixing base, it rotates the energy storage torsional spring that makes door leaf and door frame closed to be provided with the drive mounting panel on the fixing base, be provided with the adjustment mechanism who adjusts energy storage torsional spring torsion on the fixing base, be provided with the buffer gear who cushions the rotation of mounting panel when energy storage torsional spring drive door leaf and door frame are closed on the mounting panel. Through the setting of energy storage torsional spring and buffer gear, door frame and door leaf are at the closed in-process, and the mounting panel rotates to the direction of door frame page or leaf under the torsion effect of energy storage torsional spring, and the pivoted in-process is through buffer gear's buffering, and the mounting panel rotational speed slows down, gets back to initial condition under the torsion of energy storage torsional spring until mounting panel and door frame page or leaf to avoid appearing strong striking the condition emergence between door and the door frame.
Description
Technical Field
The utility model relates to a folding accessory field especially relates to a buffering hinge.
Background
The hinge is a part for connecting two parts of an object and enabling the object to move, and is mainly applied to doors, windows and the like.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a buffering hinge has the function of buffering, has the advantage of avoiding appearing strong striking between door and the doorframe.
In order to achieve the above purpose, the utility model can be realized by the following technical proposal:
the utility model provides a buffering hinge, includes the door frame page or leaf and fixes the mount pad on the door leaf, be provided with the fixing base on the door frame page or leaf, be fixed with one side on the mount pad and rotate the mounting panel of being connected with the fixing base, be provided with the energy storage torsional spring that the drive mounting panel rotated and make door leaf and door frame closed on the fixing base, be provided with the adjustment mechanism who adjusts energy storage torsional spring torsion on the fixing base, be provided with the buffer gear who cushions the rotation of mounting panel when energy storage torsional spring drive door leaf and door frame are closed on the mounting panel.
Preferably, buffer gear includes the buffer beam, be provided with the mounting hole that supplies the buffer beam installation in the mount pad, the mounting hole internal fixation has the cover block, the body of rod and the cover block sliding connection of buffer beam, the door frame page or leaf is in on the flexible stroke of buffer beam.
Preferably, an elastic cushion block is fixed on the door frame leaf, and one end of the buffer rod is in contact with the elastic cushion block when the door frame and the door leaf are closed.
Through such setting, the buffer beam is when the buffering, and the buffer beam can not directly sticis on the harder door frame page or leaf of material, and can sticis on elastic cushion, and the softer elastic cushion of material can play the effect of protection to the buffer beam, has avoided the frequent contact of buffer beam and door frame page or leaf and has taken place the condition of wearing and tearing and send.
Preferably, adjustment mechanism includes the knob, the knob rotates with the fixing base to be connected, the axial syntropy of the rotation axial of knob and energy storage torsional spring, the fixed other end of energy storage torsional spring one end and mounting panel is fixed with the knob, week side annular of knob evenly is provided with two at least regulation holes, threaded connection has the screw top on the fixing base, the screw top is absorbed in the regulation hole and is restricted the knob and rotate.
Through such setting, when needing to adjust the torsion of energy storage torsional spring, only need screw out the screw top, rotate the knob afterwards. When the knob rotates, one end of the energy storage torsion spring can be driven to synchronously rotate, and the torsion can be adjusted. The setting of 3 regulation holes makes torsion can realize the adjustment of three gears, after transferring to suitable torsion, in can with the screw top screw in the corresponding regulation hole again. The hinge can adjust the proper torque gear according to actual needs, so that the hinge has higher practicability.
Preferably, the adjusting holes are provided in 3 numbers.
Preferably, the knob is provided with a straight groove.
Through the arrangement, the straight-line-shaped groove can be matched with a common screwdriver, the knob needs to be rotated under the interference condition of the torsion force when the gear is adjusted due to the torsion force of the energy storage torsion spring, and the screwdriver is inserted into the straight-line-shaped groove and then the knob is rotated, so that the effect of saving labor can be achieved.
The utility model has the advantages that: through energy storage torsional spring and buffer gear's setting, the door frame is at the closed in-process with the door leaf, the mounting panel rotates to the direction of door frame page or leaf under the torsion effect of energy storage torsional spring, the buffer beam has not got into the process of compressed yet when the mounting panel begins to rotate, the mounting panel rotates fast, the buffer beam is compressed gradually at the subsequent rotation in-process of mounting panel, thereby realize the process of buffering, the mounting panel rotational speed slows down this moment, get back to initial condition under the torsion of energy storage torsional spring until mounting panel and door frame page or leaf, the condition of strong striking appears between avoiding the door and the door frame takes place. Meanwhile, the hinge can adjust a suitable torque gear according to the actual on-site requirement by setting the adjusting mechanism, and the hinge is made to be flexible and practical.
Drawings
FIG. 1 is a detailed structural diagram of the present invention;
FIG. 2 is a detailed structural diagram of the buffer rod of the present invention;
fig. 3 is a specific structure diagram of the energy storage torsion spring of the present invention.
Reference numerals: 1. a door frame leaf; 2. a mounting seat; 3. a fixed seat; 4. mounting a plate; 5. a shaft sleeve; 6. an energy storage torsion spring; 7. a shaft body; 8. a knob; 9. an adjustment hole; 10. silk topping; 11. a straight groove; 12. a buffer rod; 13. mounting holes; 14. sleeving blocks; 15. a limiting block; 16. and the elastic cushion block.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, 2 and 3, the buffering hinge includes a door leaf 1 and a mounting base 2 fixed to the door leaf. Wherein, be fixed with fixing base 3 on door frame page or leaf 1, be fixed with mounting panel 4 on mount pad 2 in addition, one side integral type of mounting panel 4 is provided with axle sleeve 5, is provided with the energy storage torsional spring 6 that drives mounting panel 4 and rotate and make door leaf and door frame closed in axle sleeve 5, is provided with the adjustment mechanism who adjusts energy storage torsional spring 6 torsion on fixing base 3 simultaneously.
The fixing base 3 is rotatably connected with a shaft body 7, the adjusting mechanism comprises a knob 8, the knob 8 is also rotatably connected with the fixing base 3, the shaft body 7 and the knob 8 are respectively rotatably connected with two ends of the shaft sleeve 5, and therefore the mounting plate 4 is rotatably connected with the fixing base 3 through the shaft sleeve 5 and the shaft body 7 and the knob 8. One end of the energy storage torsion spring 6 is fixed with the shaft body 7, and the other end is fixed with the knob 8. The periphery of the knob 8 is annularly and uniformly provided with 3 adjusting holes 9, meanwhile, the fixed seat 3 is in threaded connection with a screw top 10, and the screw top 10 sinks into the adjusting holes 9 to limit the rotation of the knob 8.
When the torsion of the energy-storing torsion spring 6 needs to be adjusted, the screw top 10 is screwed out, and then the knob 8 is rotated. When the knob 8 rotates, one end of the energy storage torsion spring 6 is driven to synchronously rotate, and the torsion can be adjusted. The arrangement of the 3 adjusting holes 9 enables the torsion to realize the adjustment of three gears, and after the torsion is adjusted to be proper, the screw top 10 is screwed into the corresponding adjusting hole 9 again. Through such setting, make the hinge can adjust suitable torsion gear according to actual need for the hinge has more the practicality.
Preferably, the knob 8 is provided with a linear groove 11, the linear groove 11 can be matched with a common screwdriver, the knob 8 needs to be rotated under the interference condition of torsion force when the energy storage torsion spring 6 has torsion force, and the screwdriver is inserted into the linear groove 11 and then the knob 8 is rotated, so that the effect of saving labor can be achieved.
As shown in the figure, the mounting plate 4 is provided with a buffer mechanism for buffering the rotation of the mounting plate 4 when the door leaf and the door frame are driven to close by the energy storage torsion spring 6. Buffer gear includes buffer beam 12, is equipped with the mounting hole 13 that supplies buffer beam 12 to install in mount pad 2, is fixed with sleeve block 14 at the drill way of mounting hole 13, and buffer beam 12's the body of rod and sleeve block 14 sliding connection. A limiting block 15 is fixed on the rod body of the buffer rod 12, and when the rod body of the buffer rod 12 slides on the sleeve block 14, the limiting block 15 is arranged to avoid the situation that the buffer rod 12 integrally slides out of the mounting hole 13.
In this embodiment, when the door frame leaf 1 and the mounting plate 4 are at 90 degrees to each other, the door frame leaf 1 is located on the extension stroke of the buffer rod 12, so the opening and closing angle between the door frame and the door leaf is 90 degrees. The initial state of hinge is that door frame page or leaf 1 and mounting panel 4 are 90 degrees each other, and buffer beam 12 is the compression state this moment, and its telescopic link is with the pore wall butt of mounting hole 13. When external force impels to form bigger contained angle between mounting panel 4 and the door frame page or leaf 1, buffer bar 12 no longer is compressed, the body of rod of buffer bar 12 stretches out under the elastic action of self, after removing external force, mounting panel 4 rotates to door frame page or leaf 1's direction under the torsion effect of energy storage torsional spring 6, buffer bar 12 has not got into the process of compressing when mounting panel 4 begins to rotate, mounting panel 4 rotates fast, buffer bar 12 is compressed gradually in the subsequent rotation in-process of mounting panel 4, thereby realize the process of buffering, the mounting panel 4 rotational speed slows down this moment, get back to initial condition under the torsion of energy storage torsional spring 6 until mounting panel 4 and door frame page or leaf 1, avoid the condition emergence of strong striking to appear between door and the door frame.
Preferably, an elastic pad 16 is fixed on the door frame leaf 1, and one end of the buffer rod 12 contacts with the elastic pad 16 when the door frame and the door leaf are closed. Such setting makes door frame and door leaf closed, and buffer beam 12 can not directly sticis on the harder door frame page or leaf 1 of material when the buffering, and can sticis on elastic cushion 16, and the softer elastic cushion 16 of material can play the effect of protection to buffer beam 12, has avoided buffer beam 12 and door frame page or leaf 1 frequent contact and has taken place the condition of wearing and tearing and send out.
The specific working process is as follows: the initial condition of hinge is door frame page or leaf 1 and mounting panel 4 and is 90 degrees each other, and buffer beam 12 is the compression state this moment, and buffer beam 12 sticiss on elastic cushion 16, the telescopic link of buffer beam 12 and the pore wall butt of mounting hole 13. When external force makes the mounting panel 4 and the door frame page or leaf 1 between form bigger contained angle, buffer rod 12 no longer compressed, the body of rod of buffer rod 12 stretches out under self elastic action, after removing external force, mounting panel 4 rotates to door frame page or leaf 1's direction under the torsion effect of energy storage torsional spring 6, buffer rod 12 has not got into the process of compressing when mounting panel 4 begins to rotate, mounting panel 4 rotates fast, contact with elastic cushion 16 gradually in the subsequent rotation process of mounting panel 4, buffer rod 12 is compressed gradually when continuing to rotate, thereby realize the process of buffering, the mounting panel 4 rotational speed slows down this moment, until mounting panel 4 and door frame page or leaf 1 get back to initial condition under the torsion of energy storage torsional spring 6.
Various other equivalent changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should fall within the protective scope of the present invention.
Claims (6)
1. The utility model provides a buffering hinge, includes the door frame page or leaf and fixes the mount pad on the door leaf, its characterized in that, be provided with the fixing base on the door frame page or leaf, be fixed with one side on the mount pad and rotate the mounting panel of being connected with the fixing base, be provided with the energy storage torsional spring that the drive mounting panel rotated messenger door leaf and door frame closed on the fixing base, be provided with the adjustment mechanism who adjusts energy storage torsional spring torsion on the fixing base, be provided with the buffer gear who cushions the rotation of mounting panel when energy storage torsional spring drive door leaf and door frame are closed on the mounting panel.
2. The buffering hinge according to claim 1, wherein the buffering mechanism comprises a buffering rod, a mounting hole for mounting the buffering rod is formed in the mounting seat, a sleeve block is fixed in the mounting hole, a rod body of the buffering rod is slidably connected with the sleeve block, and the doorframe leaf is located on the telescopic stroke of the buffering rod.
3. The buffering hinge as claimed in claim 2, wherein an elastic pad is fixed to the door frame leaf, and one end of the buffering rod contacts with the elastic pad when the door frame and the door leaf are closed.
4. The buffering hinge as claimed in any one of claims 1 to 3, wherein the adjusting mechanism comprises a knob, the knob is rotatably connected to a fixed seat, the rotational axis of the knob is in the same direction as the axis of the energy storage torsion spring, one end of the energy storage torsion spring is fixed to the mounting plate, the other end of the energy storage torsion spring is fixed to the knob, at least two adjusting holes are uniformly formed in the periphery of the knob in an annular shape, a screw top is connected to the fixed seat in a threaded manner, and the screw top is sunk into the adjusting holes to limit the rotation of the knob.
5. The buffering hinge as claimed in claim 4, wherein said adjusting hole is provided with 3.
6. The buffering hinge as claimed in claim 5, wherein the knob is provided with a linear groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244229.8U CN209817702U (en) | 2019-02-26 | 2019-02-26 | Buffering hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244229.8U CN209817702U (en) | 2019-02-26 | 2019-02-26 | Buffering hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817702U true CN209817702U (en) | 2019-12-20 |
Family
ID=68873834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920244229.8U Active CN209817702U (en) | 2019-02-26 | 2019-02-26 | Buffering hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618942A (en) * | 2020-06-04 | 2020-09-04 | 钱文 | Accounting document perforating device |
| CN114652075A (en) * | 2022-05-11 | 2022-06-24 | 阳江市吉德利实业有限公司 | A built-in self-locking adjustable elastic nail clipper |
-
2019
- 2019-02-26 CN CN201920244229.8U patent/CN209817702U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618942A (en) * | 2020-06-04 | 2020-09-04 | 钱文 | Accounting document perforating device |
| CN111618942B (en) * | 2020-06-04 | 2021-09-24 | 张承承 | Accounting document perforating device |
| CN114652075A (en) * | 2022-05-11 | 2022-06-24 | 阳江市吉德利实业有限公司 | A built-in self-locking adjustable elastic nail clipper |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: 510000 No.1, West Jinyuan Avenue, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee after: ZHAOQING GAOYAO DISTRICT FENGZHIZE TOILET AND BATHROOM HARDWARE Co.,Ltd. Address before: 526100 No. 95, West District, Yaoxi Village, Sanyao Village Committee, Jinli Town, Gaoyao City, Zhaoqing City, Guangdong Province Patentee before: Lu Zhaofeng |