CN220705454U - Easy spacing flat-open door machine - Google Patents
Easy spacing flat-open door machine Download PDFInfo
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- CN220705454U CN220705454U CN202322244622.6U CN202322244622U CN220705454U CN 220705454 U CN220705454 U CN 220705454U CN 202322244622 U CN202322244622 U CN 202322244622U CN 220705454 U CN220705454 U CN 220705454U
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- flat
- fixed
- open
- open door
- door
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- 238000013016 damping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 13
- 230000000670 limiting effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of flat-open door machines, and discloses an easy-to-limit flat-open door machine which comprises a flat-open door main body fixed with a door frame and a door body connecting block fixed with the flat-open door main body, wherein a chute is formed in the center of the door body connecting block, a rotary table with an annular structure is rotatably inserted at the top end of the flat-open door main body, an output shaft of the flat-open door main body penetrates through the rotary table to be fixed with a driving rod, a sliding block embedded in the chute is connected with the driving rod through the driving rod, a fastening bolt for fixing the sliding block is arranged on the side wall of the door body connecting block, a mounting box is fixed on the top wall of the flat-open door main body, a positioning block clamped with the bottom of the rotary table is elastically inserted in the mounting box, a positioning plate abutted with the driving rod is fixed on the top end of the rotary table, a first connecting part is fixed on the bottom end of the side wall of the flat-open door main body, and second connecting parts are fixed on two ends of the door body connecting block.
Description
Technical Field
The utility model relates to the technical field of flat-open door machines, in particular to a flat-open door machine easy to limit.
Background
The door opener for the sliding door is a driving device for the sliding door to operate and is a driver composed of a motor, a speed changer and a clutch device.
In the prior art (chinese patent application publication No. CN 207974686U, entitled door opener for side-hung door), there are: the sliding chute is fixed at the top edge of the door leaf, the sliding block is arranged in the sliding chute, one end of the sliding chute is hinged with the sliding block, the sliding chute is provided with a swing arm, a speed reducing motor which is arranged on a door pocket and is connected with the other end of the swing arm is arranged on the door pocket, the sliding chute is a section bar, and the sliding chute comprises a plurality of edges which extend along the length direction of the section bar: a flat bottom edge fixed to the top edge of the door leaf, a pair of vertical side edges extending upward from both sides of the bottom edge, and a pair of flat top edges extending from the top ends of the pair of side edges; the pair of top edges are positioned right above the bottom edges, and the gap between the pair of top edges is the notch of the chute, and in the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:
in practical application, the slider is adopted to reduce noise generated by sliding in the door opening process, however, in the process of practical use, due to the fact that the main body part is arranged in the slider fixed with the door, the length of the motor driving rod can be changed in the sliding process of the main body part, the output torque of the motor is further influenced, and the motor with small power is difficult to bear larger torque output, so that the normal work of the door opening machine can be influenced due to the change of the torque in the process of practical use, and meanwhile, the door opening machine can generate the collision condition between the door body and the wall surface due to the influence of door opening inertia in the process of use, so that the limit effect of the door opening machine is poor.
Disclosure of Invention
The utility model aims to provide a flat-open door machine easy to limit, which avoids the condition of collision between a door and a wall body in the door opening process, is suitable for doors with different weights by adjusting torque, and avoids the condition that the torque changes due to sliding of the flat-open door machine during working, so as to solve the problems of inconstant output torque and poor limiting effect of a motor in the prior art.
The utility model provides a flat-open door machine easy to limit, which comprises a flat-open door body fixed with a door frame and a door body connecting block fixed with the flat-open door body, wherein a chute is formed in the center of the door body connecting block, a rotary table with an annular structure is rotatably inserted at the top end of the flat-open door body, a driving rod is fixed on an output shaft of the flat-open door body through the rotary table, a sliding block embedded in the chute is connected with the output shaft of the flat-open door body through the driving rod, a fastening bolt for fixing the sliding block is arranged on the side wall of the door body connecting block, a mounting box is fixed on the top wall of the flat-open door body, a positioning block clamped with the bottom of the rotary table is elastically inserted in the mounting box, and a positioning plate abutted with the driving rod is fixed at the top end of the rotary table.
Preferably, the first connecting portion is fixed at the bottom end of the side wall of the main body of the flat-open machine, the second connecting portions are fixed at two ends of the connecting block of the door body, and connecting bolts are installed in the first connecting portions and the second connecting portions at equal intervals.
Further, the top of carousel is rotated through the bearing and is pegged graft in the flat-open machine main part, and the constant head tank has been seted up to the bottom of carousel in annular array.
Furthermore, a spring is embedded in the mounting box, one end of the positioning block is inserted in the mounting box in a sliding manner and is abutted against the spring, and the other end of the positioning block is inserted in the positioning groove in an anastomotic manner.
Furthermore, the inner wall of the mounting box is fixedly provided with an electromagnetic plate, and the side wall of the positioning block is symmetrically fixed with a magnetic attraction plate attracted with the electromagnetic plate.
Furthermore, the top end of the driving rod is fixed with a connecting rod, and the top end of the connecting rod is fixed with the sliding block.
Furthermore, the sliding block is anastomotic and inserted into the sliding groove, and the side wall of the sliding block is provided with a screw hole.
Furthermore, a through groove is formed in the side wall of the door body connecting block, and the through groove is communicated with the sliding groove.
Furthermore, the fastening bolt is in fit connection with the through groove, and one end of the fastening bolt extending into the sliding groove is in threaded connection with the screw hole.
Furthermore, the side wall of the fastening bolt is internally embedded and fixed with an anti-skid rubber plate, and is connected with the side wall of the door body connecting block in a damping way through the anti-skid rubber plate.
In a concrete implementation scheme of the easy-to-limit flat-open door machine, a sliding groove is formed in a door body connecting block, a driving rod is fixedly provided with a sliding block which is anastomosed and inserted in the sliding groove through a connecting rod, the sliding block is moved in the sliding groove through unscrewing a fastening bolt in the through groove, the position of the door body connecting block and the output torque of a flat-open door machine main body are adjusted, the side wall of the door body connecting block is abutted against the door body connecting block after the adjustment is screwed down, the sliding block is further kept fixed, the door body is suitable for doors with different weights through adjusting the torque, and meanwhile, the flat-open door machine main body and the door body connecting block are respectively fixed on a door frame and a door body through a first connecting part and a second connecting part, so that the work stability of the flat-open door machine is guaranteed, and the situation that the torque is changed due to sliding during the work of the flat-open door machine is avoided.
Through rotating the top at the flat-open machine main part and installing the carousel, be fixed with the limiting plate on the top of carousel, the spring in the mounting box promotes the locating piece to coincide grafting in the constant head tank of carousel bottom, and then make the carousel keep axial fixity, and limit the turned angle of actuating lever through the limiting plate on carousel top, simultaneously through electromagnetic plate and the mutual actuation of magnetic attraction board, make the locating piece shift out the back from the constant head tank, the position of rotating the carousel to the limiting plate is adjusted, and then the angle of opening the door of flat-open machine has been adjusted, the condition of striking between door and wall body has been avoided appearing in the in-process that opens the door.
The easy-to-limit flat-open door machine provided by the utility model avoids the condition of collision between the door and the wall body in the door opening process, is suitable for doors with different weights by adjusting the torque, and avoids the condition of torque change caused by sliding of the flat-open door machine during working.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic main structure of a flat-open machine according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of a split structure of a turntable according to an embodiment of the utility model.
Fig. 3 is a schematic view of a driving rod structure according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a door connection block according to an embodiment of the utility model.
Icon: 1. a flat-open main body; 2. a first connection portion; 3. a turntable; 4. a slide block; 5. a door body connecting block; 6. a driving rod; 7. a limiting plate; 8. a magnetic suction plate; 9. a spring; 10. an electromagnetic plate; 11. a mounting box; 12. a positioning block; 13. a positioning groove; 14. a screw hole; 15. a connecting rod; 16. a fastening bolt; 17. a through groove; 18. a chute; 19. a second connecting portion; 20. and (5) connecting bolts.
Detailed Description
Because the motor output torque is not invariable among the prior art, spacing effect is poor problem. Therefore, the inventor provides a flat-open door machine easy to limit through research, avoids the condition of striking between door and wall body in the in-process of opening the door, is applicable to the door use of different weight through adjusting the moment of torsion, has avoided flat-open door machine to appear sliding when the during operation and has led to the moment of torsion to change, thereby solves above-mentioned defect.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 4, an embodiment of the utility model provides a flat-open door machine easy to limit, which comprises a flat-open main body 1 fixed with a door frame and a door body connecting block 5 fixed with the flat-open main body 1, wherein a chute 18 is formed in the central position of the door body connecting block 5, a rotary table 3 with an annular structure is rotatably inserted at the top end of the flat-open main body 1, an output shaft of the flat-open main body 1 penetrates through the rotary table 3 to be fixed with a driving rod 6, a sliding block 4 embedded in the chute 18 is connected with the driving rod 6, a fastening bolt 16 for fixing the sliding block 4 is arranged on the side wall of the door body connecting block 5, a mounting box 11 is fixed on the top wall of the flat-open main body 1, a positioning block 12 clamped with the bottom of the rotary table 3 is elastically inserted in the mounting box 11, a positioning plate abutted with the driving rod 6 is fixed on the top end of the rotary table 3, a spring 9 in the mounting box 11 pushes the positioning block 12 to be inserted in a positioning groove 13 at the bottom end of the rotary table 3 in an anastomotic manner, so that the rotary table 3 is axially fixed, and the rotation angle of the driving rod 6 is limited by a limiting plate 7 at the top end of the rotary table 3.
The lateral wall bottom mounting of flat-open machine main part 1 has first connecting portion 2, and the both ends of door body connecting block 5 all are fixed with second connecting portion 19, and connecting bolt 20 is installed to equal distance in first connecting portion 2 and the second connecting portion 19, and connecting bolt 20 is threaded grafting respectively in door frame and the door body, and flat-open machine main part 1 and door body connecting block 5 are fixed on door frame and the door body through first connecting portion 2 and second connecting portion 19 respectively, and then have guaranteed the stability of flat-open machine work.
The top of carousel 3 rotates the grafting through the bearing and is in flat-open machine main part 1, and the bottom of carousel 3 is annular array and has seted up constant head tank 13, carousel 3 is annular structure, thereby make carousel 3 can not cause the influence to flat-open machine main part 1's output shaft at rotatory in-process, embedded being provided with spring 9 in the mounting box 11, the one end of locating piece 12 is slided and is pegged graft in mounting box 11, and with spring 9 butt, and the other end of locating piece 12 coincide and peg graft in constant head tank 13, the elasticity of spring 9 promotes locating piece 12 to coincide and peg graft in constant head tank 13 of carousel 3 bottom, and then make carousel 3 keep axially fixed.
The electromagnetic plates 10 are fixed on the inner wall of the mounting box 11, the magnetic attraction plates 8 attracted with the electromagnetic plates 10 are symmetrically fixed on the side walls of the positioning blocks 12, when the position of the limiting plate 7 is adjusted, the electromagnetic plates 10 are started to be attracted with the magnetic attraction plates 8, the positioning blocks 12 are made to squeeze springs 9 between the two magnetic attraction plates 8 in the attracting process, after the positioning blocks 12 are moved out of the positioning grooves 13, the rotating turntable 3 is used for adjusting the position of the limiting plate 7, the door opening angle of the vertical hinged door machine is adjusted, the electromagnetic plates 10 are closed after adjustment, and the elastic force of the springs 9 pushes the positioning blocks 12 to be reinserted into the positioning grooves 13, so that the limiting plate 7 is kept fixed.
The top of the driving rod 6 is fixedly provided with a connecting rod 15, the top of the connecting rod 15 is fixed with the sliding block 4, the sliding block 4 is in fit connection with the sliding groove 18, the side wall of the sliding block 4 is provided with a screw hole 14, the side wall of the door body connecting block 5 is provided with a through groove 17, the through groove 17 is communicated with the sliding groove 18, the fastening bolt 16 is in fit connection with the through groove 17, one end of the fastening bolt 16 extending into the sliding groove 18 is in threaded connection with the screw hole 14, the fastening bolt 16 in the through groove 17 is unscrewed to enable the sliding block 4 to move in the sliding groove 18, further the position of the door body connecting block 5 and the output torque of the flat-open main body 1 are adjusted, the side wall of the fastening bolt 16 is abutted with the door body connecting block 5 after adjustment, the sliding block 4 is kept fixed, the adjustment torque is suitable for doors with different weights, the side wall of the fastening bolt 16 is fixedly embedded with a non-slip rubber plate, the side wall of the door body connecting block 5 is in damping connection through the non-slip rubber plate, the friction force between the fastening bolt 16 and the flat-open main body 1 is increased, and the stability of the sliding block 4 after adjustment is further improved.
To sum up, this easy spacing flat-open door machine uses through adjusting the door that the moment of torsion is applicable to different weight, and flat-open door main part 1 and door body connecting block 5 are fixed on door frame and door body respectively through first connecting portion 2 and second connecting portion 19 simultaneously, and then guaranteed flat-open door machine job stabilization, avoided flat-open door machine to appear sliding at the during operation and lead to the moment of torsion to take place the condition of change, limiting plate 7 on carousel 3 top carries out spacingly to the turned angle of actuating lever 6, avoided the condition of striking between door and wall body appearing opening the door at the in-process of opening the door.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an easy spacing flat-open door machine, includes the flat-open machine main part fixed with the door frame and with the fixed door body connecting block of flat-open machine main part, its characterized in that, the spout has been seted up to the central point department of door body connecting block, flat-open machine main part top rotates the grafting and has the carousel that is annular structure, and the output shaft of flat-open machine main part passes the carousel and be fixed with the actuating lever to be connected with embedded slider that sets up in the spout through the actuating lever, the lateral wall of door body connecting block is provided with the fastening bolt that is used for fixed slider, and wherein the roof of flat-open machine main part is fixed with the mounting box, elasticity grafting has the locating piece with carousel bottom joint in the mounting box, the top of carousel is fixed with the locating plate with the actuating lever butt.
2. The easy-to-limit flat-open door machine according to claim 1, wherein a first connecting portion is fixed at the bottom end of the side wall of the flat-open door main body, second connecting portions are fixed at two ends of the door body connecting block, and connecting bolts are installed at equal distances in the first connecting portions and the second connecting portions.
3. The easy-to-limit flat-open door machine according to claim 1, wherein the top end of the turntable is rotatably inserted into the main body of the flat-open door machine through a bearing, and the bottom end of the turntable is provided with positioning grooves in an annular array.
4. The easy-to-limit flat-open door machine according to claim 3, wherein a spring is embedded in the installation box, one end of the positioning block is slidably inserted into the installation box and is abutted against the spring, and the other end of the positioning block is inserted into the positioning groove in an anastomotic manner.
5. The easy-to-limit flat-open door machine according to claim 4, wherein the inner wall of the mounting box is fixed with an electromagnetic plate, and the side wall of the positioning block is symmetrically fixed with a magnetic plate attracted with the electromagnetic plate.
6. The easy-to-limit flat-open door machine according to claim 1, wherein the top end of the driving rod is fixed with a connecting rod, and the top end of the connecting rod is fixed with a sliding block.
7. The easy-to-limit flat-open door machine according to claim 6, wherein the sliding block is anastomotic and inserted into the sliding groove, and a screw hole is formed in the side wall of the sliding block.
8. The easy-to-limit flat-open door machine according to claim 7, wherein the side wall of the door body connecting block is provided with a through groove, and the through groove is communicated with the sliding groove.
9. The easy-to-limit flat-open door machine according to claim 8, wherein the fastening bolt is in fit connection with the through groove, and one end of the fastening bolt extending into the sliding groove is in threaded connection with the screw hole.
10. The easy-to-limit flat-open door machine according to claim 9, wherein the side wall of the fastening bolt is internally embedded and fixed with an anti-slip rubber plate, and is connected with the side wall of the door body connecting block in a damping way through the anti-slip rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244622.6U CN220705454U (en) | 2023-08-21 | 2023-08-21 | Easy spacing flat-open door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244622.6U CN220705454U (en) | 2023-08-21 | 2023-08-21 | Easy spacing flat-open door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705454U true CN220705454U (en) | 2024-04-02 |
Family
ID=90446846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322244622.6U Active CN220705454U (en) | 2023-08-21 | 2023-08-21 | Easy spacing flat-open door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705454U (en) |
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2023
- 2023-08-21 CN CN202322244622.6U patent/CN220705454U/en active Active
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