CN218479715U - Double-cylinder floor spring with adjustable switch torque - Google Patents
Double-cylinder floor spring with adjustable switch torque Download PDFInfo
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- CN218479715U CN218479715U CN202222547413.4U CN202222547413U CN218479715U CN 218479715 U CN218479715 U CN 218479715U CN 202222547413 U CN202222547413 U CN 202222547413U CN 218479715 U CN218479715 U CN 218479715U
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- floor spring
- spring
- cylinder floor
- sliding block
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Abstract
The utility model discloses an adjustable double-cylinder floor spring of switching torque, the utility model discloses a place the shell, it is equipped with double-cylinder floor spring in the shell to place, place and seted up the thread groove in the shell, and the thread groove internal rotation is connected with the screw thread nail, set up the sliding tray in the double-cylinder floor spring, and be equipped with gliding sliding block in the sliding tray, be equipped with thread spring on the sliding block, and thread spring's the other end and double-cylinder floor spring fixed connection, fixedly connected with gear belt on the sliding block, it is connected with the rotation gear post to rotate on the sliding block, and is equipped with on the rotation gear post and adjusts fixing device, the utility model discloses a set up the sliding block in the double-cylinder floor spring, make the sliding block slide of sliding block in the sliding tray through the rotation of rotation gear post to make the thread spring compression, the setting of sliding block is convenient for adjust the switching torque of double-cylinder floor spring, thereby the effectual convenience that improves double-cylinder floor spring and use.
Description
Technical Field
The utility model relates to an adjust double-cylinder floor spring technical field, especially relate to an adjustable double-cylinder floor spring of switching moment.
Background
The floor spring is a hydraulic door closer, because the positioning wheel can rotate forward and backward, the floor spring can be used for a door opened in two directions, and the door closer can only be used for a door opened in one direction, but the existing floor spring can only adjust the moment of the spring in the installation process, the moment of the spring cannot be conveniently adjusted after the floor spring is installed, and the convenience in use is reduced.
Therefore, a double-cylinder floor spring with adjustable switch moment is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the spring moment can not be adjusted in the prior art, and providing an adjustable double-cylinder floor spring of switch moment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an adjustable double-cylinder floor spring of switching torque, is including placing the shell, it is equipped with double-cylinder floor spring in the shell to place, place and seted up the thread groove in the shell, and the thread groove internal rotation is connected with the screw thread nail, set up the sliding tray in the double-cylinder floor spring, and be equipped with gliding sliding block in the sliding tray, fixedly connected with telescopic link on the sliding block, be equipped with thread spring on the sliding block, and thread spring's the other end and double-cylinder floor spring fixed connection, fixedly connected with gear belt on the sliding block, it is connected with the rotation gear post to rotate on the sliding block, and is equipped with on the rotation gear post and adjusts fixing device.
Preferably, adjust fixing device including rotating gear post on fixed connection's the rolling disc, and set up the fixed hole that is the even setting of circumference on the rolling disc, be equipped with gliding fixed spacing post in the fixed hole, and fixed connection has the connecting plate on the fixed spacing post, the connecting plate bottom is equipped with supporting spring, and supporting spring's the other end and double-cylinder floor spring fixed connection, fixed spacing post is through the fixed rolling disc of fixed hole.
Preferably, the screw is matched with the screw groove, and the screw fixes the double-cylinder floor spring through the screw groove.
Preferably, the sliding block slides in the bi-cylinder spring through a sliding groove.
Preferably, the rotary gear column is rotated in the bi-cylinder spring by a rotary disk.
Preferably, the gear belt is in meshing transmission with the rotating gear column, and the gear belt moves through the rotating gear column.
The beneficial effects of the utility model are that:
1. the utility model discloses a set up the sliding block in double-cylinder floor spring, the rotation through rotating the gear post makes the sliding block in the sliding tray slip to make the compression of thread spring, the setting of sliding block is convenient for adjust the switch moment of double-cylinder floor spring, thereby the effectual convenience that improves double-cylinder floor spring and use.
2. The utility model discloses a set up the telescopic link on the sliding block, thereby make double-cylinder floor spring can not lead to the bending because of the extrusion force is too big through setting up of telescopic link, the effectual damage that has prevented threaded spring, the setting of screw is convenient for fixed to double-cylinder floor spring simultaneously for double-cylinder floor spring can not remove when using.
Drawings
Fig. 1 is a schematic structural view of a double-cylinder floor spring with adjustable switching torque provided by the present invention;
fig. 2 is a top view of the double-cylinder floor spring with adjustable switching torque provided by the present invention;
fig. 3 is a schematic view of a part of the structure of the double-cylinder floor spring with adjustable switching torque provided by the present invention;
fig. 4 is a schematic structural diagram at a in fig. 1.
In the figure: the device comprises a placing shell 1, a double-cylinder floor spring 2, a threaded nail 3, a sliding block 4, a telescopic rod 5, a threaded spring 6, a gear belt 7, a rotating gear column 8, a rotating disc 9, a fixing hole 10, a fixing limiting column 11, a connecting plate 12 and a supporting spring 13.
Detailed Description
Referring to fig. 1-4, a double-cylinder floor spring with adjustable switching torque comprises a placing shell 1, a double-cylinder floor spring 2 is arranged in the placing shell 1, a thread groove is formed in the placing shell 1, a thread screw 3 is rotationally connected in the thread groove, the thread screw 3 is matched with the thread groove, the double-cylinder floor spring 2 is fixed by the thread screw 3 through the thread groove, the double-cylinder floor spring 2 is placed in the placing shell 1, the double-cylinder floor spring 2 is fixed by the rotation of the thread screw 3 in the thread groove, and the double-cylinder floor spring 2 is fixed by the arrangement of the thread screw 3, so that the double-cylinder floor spring 2 cannot move when in use;
a sliding groove is formed in the double-cylinder floor spring 2, a sliding block 4 is arranged in the sliding groove, the sliding block 4 slides in the double-cylinder floor spring 2 through the sliding groove, a telescopic rod 5 is fixedly connected to the sliding block 4, a threaded spring 6 is arranged on the sliding block 4, the other end of the threaded spring 6 is fixedly connected with the double-cylinder floor spring 2, a gear belt 7 is fixedly connected to the sliding block 4, a rotating gear post 8 is rotatably connected to the sliding block 4, an adjusting and fixing device is arranged on the rotating gear post 8, the rotating gear post 8 rotates in the double-cylinder floor spring 2 through a rotating disc 9, the gear belt 7 is in meshing transmission with the rotating gear post 8, the gear belt 7 moves through the rotating gear post 8, the sliding block 4 fixedly connected with the gear belt 7 moves in the double-cylinder floor spring 2 through the rotating disc 9, the telescopic rod 5 is contracted through the movement of the sliding block 4, the threaded spring 6 is compressed at the same time, so as to adjust the switching torque, the sliding block 4 slides in the sliding groove through the rotation of the rotating gear post 8, thereby preventing the sliding block 2 from being convenient for the adjustment of the sliding block 2 to prevent the sliding block 2 from being damaged by the double-cylinder floor spring 2, thereby preventing the effective extrusion force of the double-cylinder floor spring from being set by the double-cylinder floor spring 2, thereby preventing the double-cylinder floor spring from being damaged by the double-cylinder floor spring 2;
referring to fig. 4, adjust fixing device and include fixed connection's rolling disc 9 on the rotating gear post 8, and set up the fixed hole 10 that is the even setting of circumference on the rolling disc 9, be equipped with gliding fixed spacing post 11 in the fixed hole 10, and fixedly connected with connecting plate 12 on the fixed spacing post 11, connecting plate 12 bottom is equipped with supporting spring 13, and supporting spring 13's the other end and the 2 fixed connection of double-cylinder floor spring, fixed spacing post 11 is through the fixed rolling disc 9 of fixed hole 10, pulling connecting plate 12, make fixed spacing post 11 slide out fixed hole 10 under the effect of connecting plate 12, thereby make rolling disc 9 rotate, the rotation of rolling disc 9 makes the rotating gear post 8 with rolling disc 9 fixed connection rotate, loosen connecting plate 12, make fixed spacing post 11 pass through fixed hole 10 fixed rolling disc 9 under supporting spring 13's effect, thereby make sliding block 4 fixed.
The utility model discloses the theory of operation as follows: place double-cylinder floor spring 2 in placing shell 1, thereby make double-cylinder floor spring 2 fixed through the rotation of screw nail 3 in the thread groove, pulling connecting plate 12, make fixed spacing post 11 slide out fixed hole 10 under the effect of connecting plate 12, thereby make rolling disc 9 can rotate, the rotation of rolling disc 9 makes the rotation gear post 8 with rolling disc 9 fixed connection rotate, rotation gear post 8 passes through rolling disc 9 at the 2 internal rotations of double-cylinder floor spring, gear area 7 and the meshing transmission of rotation gear post 8, and gear area 7 removes through rotation gear post 8, the rotation of rotation gear post 8 makes and rotates gear area 7 of gear post 8 meshing transmission and removes, the removal of gear area 7 makes and removes in double-cylinder floor spring 2 with sliding block 4 of gear area 7 fixed connection, the removal of sliding block 4 makes telescopic link 5 shrink, also make simultaneously thread spring 6 compress, thereby adjust the switching moment, loosen connecting plate 12, make fixed spacing post 11 pass through fixed hole 10 fixed rolling disc 9 under the effect of supporting spring 13, thereby make sliding block 4 fixed sliding block 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable double-cylinder floor spring of switching moment, is including placing shell (1), its characterized in that, be equipped with double-cylinder floor spring (2) in placing shell (1), set up the thread groove in placing shell (1), and the thread inslot internal rotation is connected with screw (3), set up the sliding tray in double-cylinder floor spring (2), and be equipped with gliding sliding block (4) in the sliding tray, fixedly connected with telescopic link (5) are gone up in sliding block (4), be equipped with screw spring (6) on sliding block (4), and the other end and double-cylinder floor spring (2) fixed connection of screw spring (6), fixedly connected with gear area (7) are gone up in sliding block (4), it rotates gear post (8) to rotate to be connected with on sliding block (4), and is equipped with on rotating gear post (8) and adjusts fixing device.
2. The adjustable double-cylinder floor spring of switch moment according to claim 1, characterized in that the adjusting and fixing device comprises a rotating disc (9) fixedly connected to a rotating gear column (8), and fixing holes (10) uniformly arranged on the circumference are formed in the rotating disc (9), a sliding fixing and limiting column (11) is arranged in the fixing hole (10), a connecting plate (12) is fixedly connected to the fixing and limiting column (11), a supporting spring (13) is arranged at the bottom of the connecting plate (12), the other end of the supporting spring (13) is fixedly connected to the double-cylinder floor spring (2), and the fixing and limiting column (11) fixes the rotating disc (9) through the fixing hole (10).
3. The double-cylinder floor spring with the adjustable switching torque as claimed in claim 1, characterized in that the screw (3) is adapted to the screw groove, and the screw (3) fixes the double-cylinder floor spring (2) through the screw groove.
4. A double-cylinder floor spring with adjustable switching moment according to claim 1, characterized in that the sliding block (4) slides in the double-cylinder floor spring (2) through a sliding groove.
5. The double-cylinder floor spring with adjustable switching moment according to claim 1, characterized in that the rotary gear column (8) rotates in the double-cylinder floor spring (2) through a rotary disk (9).
6. A switch torque adjustable twin-tub floor spring according to claim 1, characterized in that the gear belt (7) is in mesh transmission with a rotating gear post (8), and the gear belt (7) is moved by the rotating gear post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547413.4U CN218479715U (en) | 2022-09-26 | 2022-09-26 | Double-cylinder floor spring with adjustable switch torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547413.4U CN218479715U (en) | 2022-09-26 | 2022-09-26 | Double-cylinder floor spring with adjustable switch torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479715U true CN218479715U (en) | 2023-02-14 |
Family
ID=85167634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222547413.4U Active CN218479715U (en) | 2022-09-26 | 2022-09-26 | Double-cylinder floor spring with adjustable switch torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479715U (en) |
-
2022
- 2022-09-26 CN CN202222547413.4U patent/CN218479715U/en active Active
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