CN215056437U - Transmission structure for floor spring - Google Patents
Transmission structure for floor spring Download PDFInfo
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- CN215056437U CN215056437U CN202121423489.5U CN202121423489U CN215056437U CN 215056437 U CN215056437 U CN 215056437U CN 202121423489 U CN202121423489 U CN 202121423489U CN 215056437 U CN215056437 U CN 215056437U
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- main part
- valve body
- round hole
- cross axle
- check valve
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Abstract
The utility model discloses a ground is transmission structure for spring relates to ground spring transmission technical field. The utility model discloses a cross axle main part and vertical axis main part, the vertical axis main part rotates the inside of connecting in the cross axle main part, the internally mounted of cross axle main part one end has reduction gears, reduction gears includes round hole check valve body, top cap and spheroid, round hole check valve body fixes in the inside of cross axle main part one end, the one end that the cross axle main part is close to round hole check valve body is fixed to the top cap, the spheroid sets up in round hole check valve body's inside, the inside of the cross axle main part other end and the position department that is close to the vertical axis main part are fixed with circular axle. The utility model can effectively reduce the speed in the door closing process through the structural design of the speed reducing mechanism, thereby avoiding the damage of the floor spring and the door and further prolonging the service life; through the mutual cooperation of circular shaft and gyro wheel, the rotation of the vertical axis main part of being convenient for has promoted efficiency.
Description
Technical Field
The utility model belongs to the technical field of floor spring transmission, especially, relate to a transmission structure for floor spring.
Background
The floor spring is a hydraulic door closer, but the device of the compression spring is a worm gear instead of a gear and a rack, because the worm gear can rotate in the positive and negative directions, the floor spring can be used for a door opened in two directions, the door closer can only be used for a door opened in one direction, and a transmission mechanism in the floor spring plays an important role.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground is transmission structure for spring to solve current problem: the existing floor spring transmission mechanism cannot effectively reduce the speed in the door closing process, easily causes damage to a floor spring and a door, and further reduces the service life.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a ground is transmission structure for spring, including cross axle main part and vertical axis main part, the vertical axis main part rotates the inside of connecting in the cross axle main part, the internally mounted of cross axle main part one end has reduction gears.
Further, the retarding mechanism includes round hole check valve body, top cap and spheroid, round hole check valve body fixes the inside at cross axle main part one end, the one end that the cross axle main part is close to round hole check valve body is fixed to the top cap, the spheroid sets up the inside at round hole check valve body.
Furthermore, a round shaft is fixed in the inner part of the other end of the transverse shaft main body and at a position close to the vertical shaft main body, and a roller is rotatably connected to the outer side of the round shaft.
Furthermore, a filter screen is fixed at one end of the round hole one-way valve body, which is far away from the top cover.
Furthermore, the material of spheroid is steel.
The utility model discloses following beneficial effect has:
1. the utility model discloses a reduction gears's structural design, can effectually slow down at the in-process of closing the door, has avoided the damage of floor spring and door, and then has promoted life.
2. The utility model discloses a mutually supporting of circular axle and gyro wheel, the rotation of the vertical axis main part of being convenient for has promoted efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial explosion diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a cross shaft body; 2. a vertical shaft body; 3. a circular shaft; 4. a roller; 5. a circular hole one-way valve body; 6. a top cover; 7. a filter screen; 8. a sphere body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention relates to a transmission structure for floor spring, which comprises a cross shaft main body 1 and a vertical shaft main body 2, wherein the vertical shaft main body 2 is rotatably connected to the inside of the cross shaft main body 1, and a speed reduction mechanism is installed inside one end of the cross shaft main body 1;
the speed reducing mechanism comprises a round hole one-way valve body 5, a top cover 6 and a sphere 8;
the round hole one-way valve body 5 is fixed inside one end of the cross shaft main body 1, the top cover 6 is fixed at one end, close to the round hole one-way valve body 5, of the cross shaft main body 1, a filter screen 7 is fixed at one end, far away from the top cover 6, of the round hole one-way valve body 5, impurities are conveniently isolated, the round ball body 8 is arranged inside the round hole one-way valve body 5, the round ball body 8 is made of steel, and the wear resistance of the round ball body 8 is improved;
a round shaft 3 is fixed in the inner part of the other end of the transverse shaft body 1 and at a position close to the vertical shaft body 2, a roller 4 is rotatably connected to the outer side of the round shaft 3, and the roller 4 is rotatably connected with the vertical shaft body 2.
One specific application of this embodiment is: when the door is closed, oil enters the inside of the cross shaft main body 1 from the top cover 6 when the door is closed, so that the spherical body 8 is pushed to be close to a circular hole in the circular hole one-way valve body 5, and when the spherical body 8 blocks the circular hole in the circular hole one-way valve body 5, the circulation speed of the oil is reduced, so that the rotation of the vertical shaft main body 2 is slowed down, the speed can be effectively reduced in the door closing process, the damage to a floor spring and the door is avoided, and the service life is prolonged;
through fixing circular shaft 3 in the inside and position department that is close to vertical axis main part 2 of cross axle main part 1, rotate gyro wheel 4 and connect in the outside of circular shaft 3, the vertical axis main part 2 of being convenient for rotates in cross axle main part 1 is inside to promote vertical axis main part 2 pivoted efficiency.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a transmission structure for floor spring, includes cross axle main part (1) and vertical axis main part (2), its characterized in that, vertical axis main part (2) rotate to be connected in the inside of cross axle main part (1), the internally mounted of cross axle main part (1) one end has the speed reducing mechanism.
2. A transmission structure for a floor spring as claimed in claim 1, wherein the speed reducing mechanism comprises a round hole check valve body (5), a top cover (6) and a spherical body (8), the round hole check valve body (5) is fixed inside one end of the cross shaft main body (1), the top cover (6) is fixed at one end of the cross shaft main body (1) close to the round hole check valve body (5), and the spherical body (8) is arranged inside the round hole check valve body (5).
3. The transmission structure for the floor spring as claimed in claim 1, wherein a circular shaft (3) is fixed inside the other end of the horizontal shaft body (1) and at a position close to the vertical shaft body (2), and a roller (4) is rotatably connected to the outer side of the circular shaft (3).
4. The transmission structure for the floor spring as claimed in claim 2, wherein a filter screen (7) is fixed at one end of the round hole one-way valve body (5) far away from the top cover (6).
5. The transmission structure for the floor spring as claimed in claim 2, wherein the material of the sphere body (8) is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423489.5U CN215056437U (en) | 2021-06-25 | 2021-06-25 | Transmission structure for floor spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121423489.5U CN215056437U (en) | 2021-06-25 | 2021-06-25 | Transmission structure for floor spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215056437U true CN215056437U (en) | 2021-12-07 |
Family
ID=79228544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121423489.5U Active CN215056437U (en) | 2021-06-25 | 2021-06-25 | Transmission structure for floor spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215056437U (en) |
-
2021
- 2021-06-25 CN CN202121423489.5U patent/CN215056437U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 526105 West Jinyuan Avenue, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province, 43M west of Guangdong LIANLI wire products Technology Co., Ltd. (plant of the second-class economic cooperative in Shilin community) Patentee after: Zhaoqing dashunhang Hardware Products Co.,Ltd. Address before: 642450 No. 2, group 5, Lianmeng village, huangjinggou Town, Weiyuan County, Neijiang City, Sichuan Province Patentee before: Liu Dafu |