CN215632417U - Precise speed regulating device for door closer - Google Patents
Precise speed regulating device for door closer Download PDFInfo
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- CN215632417U CN215632417U CN202122327337.1U CN202122327337U CN215632417U CN 215632417 U CN215632417 U CN 215632417U CN 202122327337 U CN202122327337 U CN 202122327337U CN 215632417 U CN215632417 U CN 215632417U
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- door closer
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- door
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Abstract
The utility model discloses a precise speed regulating device for a door closer, which comprises a door closer main body, a speed regulating component and a position regulating component, wherein the speed regulating component is fixed on the outer wall of the bottom end of the door closer main body; the speed regulation assembly comprises a motor base, a motor, a first gear, a rotating shaft, a key shaft, a cylinder, a sliding block, a second gear, a third gear, a key groove and a first sliding groove, the motor base is welded and fixed on the outer wall of the bottom end of the door closer main body, and the motor is embedded and installed on the inner wall of the bottom end of the motor base; the utility model adopts the speed regulating device, and can buffer the door closer, thereby improving the buffering effect, avoiding the rapid resetting of the door body and improving the use effect of the device; the door closer can be movably adjusted by adopting the position adjusting device, so that the door body can rotate easily, and the door body can be conveniently closed.
Description
Technical Field
The utility model relates to the technical field of door closers, in particular to a precise speed regulating device for a door closer.
Background
The door closer is a hydraulic press similar to a spring on the door head, can be released after being compressed after the door is opened, automatically closes the door, has the effect like a spring door, can ensure that the door is accurately and timely closed to an initial position after being opened, and needs a precise speed regulation device when the door closer is closed; however, the existing precision speed adjusting device generally buffers the door closer by hydraulic oil, but the buffering effect is not good, so that the door body is reset too fast, the using effect of the device is reduced, and the door closer cannot move and adjust due to the fact that the position adjusting structure is not provided generally, so that the door body is reset with high difficulty, and the device is not favorable for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precise speed regulating device for a door closer, which can buffer the door closer, thereby improving the buffering effect, avoiding the over-quick resetting of a door body, improving the using effect of the device, and moving and regulating the door closer, so that the door body can rotate easily, and the door body can be conveniently closed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a precision speed regulating device for a door closer comprises a door closer main body, a speed regulating assembly and a position regulating assembly, wherein the speed regulating assembly is fixed on the outer wall of the bottom end of the door closer main body, and the position regulating assembly is fixed on the outer wall of one side of the door closer main body;
the speed regulation assembly comprises a motor base, a motor, a first gear, a rotating shaft, a key shaft, a cylinder, a sliding block, a second gear, a third gear, a key groove and a first sliding groove, the motor base is fixedly welded on the outer wall of the bottom end of the door closer main body, the motor is embedded and installed on the inner wall of the bottom end of the motor base, the first gear is installed outside the bottom end of the door closer main body, one end of an output shaft of the motor is fixedly connected onto the outer wall of the first gear, the third gear is installed on the outer wall of one side of the first gear in a meshed mode, the second gear is fixedly welded on the outer wall of the bottom end of the third gear, the rotating shaft is rotatably connected onto the inner wall of one side of the door closer main body, the key shaft is fixedly welded on the outer wall of the bottom end of the rotating shaft, the key groove is formed in the inner wall of one side of the third gear and the inner wall of one side of the second gear corresponding to the key shaft, the first sliding groove is formed in the inner wall of the top end of the second gear, the sliding door is characterized in that sliding blocks are symmetrically and slidably connected to the inner wall of one side of the first sliding groove, air cylinders are symmetrically embedded and mounted on the inner wall of the bottom end of the door closer main body, and one ends of telescopic rods of the air cylinders are fixedly connected to the outer wall of the sliding blocks.
As a further scheme of the utility model: the position adjusting component comprises a second chute, a connecting plate, a second guide hole, a spring, a circular baffle, a limiting shaft, a mounting plate, a guide rail and a limiting groove, the outer part of one side of the door closer main body is provided with a mounting plate, the outer wall of one side of the mounting plate is fixedly welded with a guide rail, a second sliding groove is arranged on the inner wall of one side of the door closer main body corresponding to the guide rail, connecting plates are welded and fixed on the outer walls of the two sides of the door closer main body, a second guide hole is arranged on the inner wall of one side of the connecting plate, a limit shaft is sleeved on the inner wall of one side of the second guide hole, a circular baffle is welded and fixed on the outer wall of one end of the limiting shaft, a spring is welded and fixed on the outer wall of one side of the circular baffle, and the other end of the spring is welded on the outer wall of the connecting plate, and a limiting groove is formed in the inner wall of one side of the guide rail in a distributed mode corresponding to the limiting shaft.
As a further scheme of the utility model: and a touch display screen is embedded and installed on the inner wall of one side of the door closer main body.
As a further scheme of the utility model: first guiding holes are distributed on the inner wall of one side of the mounting plate, and bolts are sleeved on the inner wall of one side of each first guiding hole.
As a further scheme of the utility model: the first sliding groove is circular in shape.
As a further scheme of the utility model: and the inner part of one side of the spring is sleeved on the outer wall of the limiting shaft.
The utility model has the beneficial effects that: the speed regulating device is adopted, the door closer can be buffered, so that the buffering effect is improved, the door body is prevented from being reset too fast, and the using effect of the device is improved;
the door closer can be movably adjusted by adopting the position adjusting device, so that the door body can rotate easily, and the door body can be conveniently closed.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a view showing a structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a side cut-away block diagram of the present invention;
illustration of the drawings: 1. a door closer main body; 2. a speed regulation component; 3. a position adjustment assembly; 4. a touch display screen; 5. a first guide hole; 6. a bolt; 21. a motor base; 22. a motor; 23. a first gear; 24. a rotating shaft; 25. a key shaft; 26. a cylinder; 27. a slider; 28. a second gear; 29. a third gear; 210. a keyway; 211. a first chute; 31. a second chute; 32. a connecting plate; 33. a second guide hole; 34. a spring; 35. a circular baffle; 36. a limiting shaft; 37. mounting a plate; 38. a guide rail; 39. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, a precision speed adjusting device for a door closer comprises a door closer main body 1, a speed adjusting component 2 and a position adjusting component 3, wherein the speed adjusting component 2 is fixed on the outer wall of the bottom end of the door closer main body 1, and the position adjusting component 3 is fixed on the outer wall of one side of the door closer main body 1; the touch display screen 4 is embedded and mounted on the inner wall of one side of the door closer main body 1, and the door closer main body 1 can be controlled through the touch display screen 4, so that the door closer main body 1 can operate conveniently; a first guide hole 5 is distributed on the inner wall of one side of the mounting plate 37, a bolt 6 is sleeved on the inner wall of one side of the first guide hole 5, and the bolt 6 on the first guide hole 5 is installed at the door body through threads, so that the mounting plate 37 is conveniently fixed to the door body;
the speed regulation component 2 comprises a motor base 21, a motor 22, a first gear 23, a rotating shaft 24, a key shaft 25, a cylinder 26, a slide block 27, a second gear 28, a third gear 29, a key groove 210 and a first sliding groove 211, the motor base 21 is fixedly welded on the outer wall of the bottom end of the door closer main body 1, the motor 22 is embedded on the inner wall of the bottom end of the motor base 21, the first gear 23 is installed on the outer portion of the bottom end of the door closer main body 1, one end of an output shaft of the motor 22 is fixedly connected on the outer wall of the first gear 23, the third gear 29 is meshed on the outer wall of one side of the first gear 23, the second gear 28 is fixedly welded on the outer wall of the bottom end of the third gear 29, the rotating shaft 24 is rotatably connected on the inner wall of one side of the door closer main body 1, the key shaft 25 is fixedly welded on the outer wall of the bottom end of the rotating shaft 24, the key groove 210 is arranged on the inner walls of one side of the third gear 29 and the second gear 28 corresponding to the key shaft 25, a first sliding groove 211 is formed in the inner wall of the top end of the second gear 28, sliding blocks 27 are symmetrically connected to the inner wall of one side of the first sliding groove 211 in a sliding mode, air cylinders 26 are symmetrically embedded in the inner wall of the bottom end of the door closer main body 1, and one end of a telescopic rod of each air cylinder 26 is fixedly connected to the outer wall of each sliding block 27; the shape of first spout 211 is circular, conveniently makes slider 27 carry out circular rotation along first spout 211, has improved the rotation effect.
The working principle of the utility model is as follows: when the door body needs to be closed, the rotating shaft 24 is rotated and reset through the door closer main body 1, then the rotating shaft is acted inside the key groove 210 through the key shaft 25, so that the second gear 28 and the third gear 29 tend to rotate, then the motor 22 on the motor base 21 is started to enable the first gear 23 to rotate at a uniform speed, then in the rotating process, the second gear 28 and the third gear 29 rotate under the driving of the first gear 23, when the rotating speed needs to be adjusted, the air cylinder 26 is started to enable the sliding block 27 to move, so that the sliding block is acted inside the first sliding groove 211, so that the key grooves 210 on the second gear 28 and the third gear 29 move along the key shaft 25 on the rotating shaft 24, so that the second gear 28 is meshed with the first gear 23, when the first gear 23 rotates at a uniform speed, the resetting speed of the door closer main body 1 can be adjusted, and the door closer main body 1 can be buffered, thereby improved buffering effect, avoided the too fast that the door body resets, improved the result of use of device.
Example two
Referring to fig. 3, the position adjusting assembly 3 includes a second sliding groove 31, a connecting plate 32, a second guiding hole 33, a spring 34, a circular baffle 35, a limiting shaft 36, a mounting plate 37, a guiding rail 38 and a limiting groove 39, the mounting plate 37 is mounted on one side of the door closer body 1, the guiding rail 38 is welded and fixed on one side outer wall of the mounting plate 37, the second sliding groove 31 is formed on one side inner wall of the door closer body 1 corresponding to the guiding rail 38, the connecting plate 32 is welded and fixed on two side outer walls of the door closer body 1, the second guiding hole 33 is formed on one side inner wall of the connecting plate 32, the limiting shaft 36 is sleeved on one side inner wall of the second guiding hole 33, the circular baffle 35 is welded and fixed on one end outer wall of the limiting shaft 36, the spring 34 is welded and fixed on one side outer wall of the circular baffle 35, the other end of the spring 34 is welded on the outer wall of the connecting plate 32, and a limiting groove 39 is distributed on the inner wall of one side of the guide rail 38 corresponding to the limiting shaft 36; the inner part of one side of the spring 34 is sleeved on the outer wall of the limiting shaft 36; at this time, the circular baffle 35 is loosened, and then the limiting shaft 36 is conveniently inserted into the limiting shaft 36 under the action of the spring 34.
Firstly, the door closer main body 1 is installed at a door frame, then the bolt 6 on the first guide hole 5 is installed at a door body through threads, so that the installation plate 37 is fixed at the door body, at the moment, the limit shaft 36 on the circular baffle 35 is pulled to move along the second guide hole 33 in the connection plate 32, so that the limit shaft 36 is separated from the limit groove 39, then the second chute 31 on the door closer main body 1 is moved to slide to a specified position along the guide rail 38 on the installation plate 37, at the moment, the circular baffle 35 is loosened, then the limit shaft 36 is inserted into the limit shaft 36 under the action of the spring 34, so that the door closer main body 1 is fixed, the door closer main body 1 can be moved and adjusted, the door body can be rotated easily, and the door body can be closed conveniently.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The precision speed regulating device for the door closer is characterized by comprising a door closer main body (1), a speed regulating component (2) and a position regulating component (3), wherein the speed regulating component (2) is fixed on the outer wall of the bottom end of the door closer main body (1), and the position regulating component (3) is fixed on the outer wall of one side of the door closer main body (1);
the speed regulation assembly (2) comprises a motor base (21), a motor (22), a first gear (23), a rotating shaft (24), a key shaft (25), a cylinder (26), a sliding block (27), a second gear (28), a third gear (29), a key slot (210) and a first sliding slot (211), the motor base (21) is fixed on the outer wall of the bottom end of the door closer main body (1) in a welding mode, the motor (22) is installed on the inner wall of the bottom end of the motor base (21) in an embedding mode, the first gear (23) is installed on the outer portion of the bottom end of the door closer main body (1), one end of an output shaft of the motor (22) is fixedly connected to the outer wall of the first gear (23), the third gear (29) is installed on the outer wall of one side of the first gear (23) in a meshing mode, the second gear (28) is fixed on the outer wall of the bottom end of the third gear (29), the inner wall of one side of the door closer main body (1) is rotatably connected with the rotating shaft (24), welded fastening has key shaft (25) on the bottom outer wall of axis of rotation (24), keyway (210) have been seted up to corresponding key shaft (25) on one side inner wall of third gear (29) and second gear (28), first spout (211) have been seted up on the top inner wall of second gear (28), symmetrical sliding connection has slider (27) on the one side inner wall of first spout (211), cylinder (26) are installed to the symmetry inlay on the bottom inner wall of door closer main part (1), and the telescopic link one end rigid coupling of cylinder (26) is on the outer wall of slider (27).
2. The precision speed regulating device for the door closer according to claim 1, wherein the position adjusting assembly (3) comprises a second chute (31), a connecting plate (32), a second guide hole (33), a spring (34), a circular baffle (35), a limiting shaft (36), a mounting plate (37), a guide rail (38) and a limiting groove (39), the mounting plate (37) is installed outside one side of the door closer main body (1), the guide rail (38) is welded and fixed on the outer wall of one side of the mounting plate (37), the second chute (31) is arranged on the inner wall of one side of the door closer main body (1) corresponding to the guide rail (38), the connecting plate (32) is welded and fixed on the outer wall of two sides of the door closer main body (1), the second guide hole (33) is arranged on the inner wall of one side of the connecting plate (32), the limiting shaft (36) is sleeved on the inner wall of one side of the second guide hole (33), welded fastening has circular baffle (35) on the one end outer wall of spacing axle (36), welded fastening has spring (34) on the one side outer wall of circular baffle (35), and the other end of spring (34) welds on the outer wall of connecting plate (32), spacing groove (39) have been seted up corresponding spacing axle (36) distribution on the one side inner wall of guide rail (38).
3. The precision speed regulating device for the door closer according to claim 1, characterized in that a touch display screen (4) is embedded and mounted on the inner wall of one side of the door closer main body (1).
4. The precision speed regulating device for the door closer is characterized in that a first guide hole (5) is distributed on the inner wall of one side of the mounting plate (37), and a bolt (6) is sleeved on the inner wall of one side of the first guide hole (5).
5. The fine speed adjustment device for a door closer according to claim 1, wherein the first sliding groove (211) is circular in shape.
6. The precision speed adjusting device for the door closer according to claim 2, wherein one side of the spring (34) is internally sleeved on the outer wall of the limiting shaft (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327337.1U CN215632417U (en) | 2021-09-26 | 2021-09-26 | Precise speed regulating device for door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327337.1U CN215632417U (en) | 2021-09-26 | 2021-09-26 | Precise speed regulating device for door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632417U true CN215632417U (en) | 2022-01-25 |
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ID=79919342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327337.1U Active CN215632417U (en) | 2021-09-26 | 2021-09-26 | Precise speed regulating device for door closer |
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| Country | Link |
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| CN (1) | CN215632417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961493A (en) * | 2022-06-29 | 2022-08-30 | 江苏德普尔门控科技有限公司 | Door body switch swing arm machine capable of being precisely positioned |
-
2021
- 2021-09-26 CN CN202122327337.1U patent/CN215632417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961493A (en) * | 2022-06-29 | 2022-08-30 | 江苏德普尔门控科技有限公司 | Door body switch swing arm machine capable of being precisely positioned |
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