CN211776667U - Rocker arm structure of door closer and door closer kit - Google Patents
Rocker arm structure of door closer and door closer kit Download PDFInfo
- Publication number
- CN211776667U CN211776667U CN201921625917.5U CN201921625917U CN211776667U CN 211776667 U CN211776667 U CN 211776667U CN 201921625917 U CN201921625917 U CN 201921625917U CN 211776667 U CN211776667 U CN 211776667U
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- sleeve
- straight rod
- door closer
- rocking arm
- jacket
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a rocker structure and door closer external member of door closer, including fixed rocking arm and regulation rocking arm, the regulation rocking arm includes: the top surface of the sleeve is provided with an elongated slot; one end of the straight rod is inserted into the sleeve, the other end of the straight rod is hinged with the door frame clamping sleeve, and a threaded hole is formed in the straight rod; and the screw penetrates through the long groove of the sleeve and is screwed into the threaded hole of the straight rod, so that the sleeve and the straight rod are fixed. The sleeve is wound into a rectangular pipe by a steel plate, and the long groove is positioned in the middle of the top surface of the sleeve. A convex block is arranged on one side of the joint of the two ends of the sleeve, a concave block is arranged on the other side of the joint, and the convex block is embedded into the concave block. The straight rod is hinged with the second clamping sleeve through a second rivet, the second clamping sleeve is fixed on the door frame, and the straight rod can rotate up and down relative to the second clamping sleeve. The utility model has the advantages of simple structure, low cost, convenient installation and adjustment and strong adaptability.
Description
Technical Field
The utility model relates to a rocker arm structure and door closer external member of door closer.
Background
In the prior art, the method has the defects that,
when the door closer external member that comprises door closer and rocker arm structure is installed on the door, for the convenience of adjusting the angle of opening the door, rocker arm structure is provided with the screw rod rocking arm, and length adjustment needs to be with hand screw nut during the installation, and is time-consuming and energy-consuming comparatively troublesome. And the door frame clearance must not exceed the maximum value during the installation, otherwise the installation base will incline unable and wall laminating switch door in the time of the operation restricted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough above, provide a rocker arm structure of door closer, abandoned the screw rod rocking arm for it is more convenient to adjust, and the cost of processing also reduces to some extent.
The technical scheme of the utility model is that:
the utility model provides a rocker arm structure of door closer, includes fixed rocking arm and regulation rocking arm, the one end of fixed rocking arm is articulated with the door closer, and the one end of adjusting the rocking arm is articulated with the door frame, and the other end of adjusting the rocking arm is articulated with the other end of fixed rocking arm, and characterized by adjusts the rocking arm and includes:
the top surface of the sleeve is provided with an elongated slot;
one end of the straight rod is inserted into the sleeve, the other end of the straight rod is hinged with the first jacket, and a threaded hole is formed in the straight rod;
and the screw penetrates through the long groove of the sleeve and is screwed into the threaded hole of the straight rod, so that the sleeve and the straight rod are fixed.
It should be noted that this structure is faster than the screw structure adjustment speed, and the installation requirements can be reduced.
In order to further reduce the cost, the sleeve is wound into a rectangular pipe by a steel plate, and the long groove is positioned in the middle of the top surface of the sleeve.
The utility model discloses the sleeve pipe is become through panel beating punching press, and processing is convenient with low costs, can also have the torsion of certain angle, has the effect of universal joint.
In order to improve the strength, one side of the joint at the two ends of the sleeve is provided with a convex block, the other side of the joint is provided with a concave block, and the convex block is embedded into the concave block.
In order to adapt to a larger door gap, the sleeve is hinged with the first clamping sleeve through a first rivet, the first clamping sleeve is hinged with the fixed rocker arm, the sleeve can rotate up and down relative to the first clamping sleeve, the straight rod is hinged with the second clamping sleeve through a second rivet, the second clamping sleeve is fixed on a door frame, and the straight rod can rotate up and down relative to the second clamping sleeve.
A door closer kit comprises the rocker arm structure of the door closer.
The utility model has the advantages of simple structure, low cost, convenient installation and adjustment and strong adaptability.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings:
as shown in the figure, a rocker arm structure of door closer, including fixed rocking arm and regulation rocking arm 3, the one end of fixed rocking arm is articulated with door closer 2, and the one end of adjusting rocking arm 3 is articulated with door frame 1, and the other end of adjusting rocking arm 3 is articulated with the other end of fixed rocking arm, and characterized by adjusts rocking arm 3 and includes:
a sleeve 33 with a top surface provided with a long groove 331;
one end of the straight rod 35 is inserted into the sleeve 33, the other end of the straight rod is hinged with the first jacket 31, and a threaded hole is formed in the straight rod 35;
and the screw 34 is screwed into the threaded hole of the straight rod 35 through the long groove 331 of the sleeve 33, so that the sleeve 33 and the straight rod 35 are fixed.
The sleeve 33 is wound from steel plate into a rectangular tube, and the long groove 331 is located in the middle of the top surface of the sleeve 33.
A convex block 333 is arranged on one side of the joint of the two ends of the sleeve 33, a concave block 332 is arranged on the other side of the joint, and the convex block 333 is embedded into the concave block 332.
The sleeve 33 is hinged with the first jacket 31 through a first rivet 32, the first jacket 31 is hinged with the fixed rocker arm, the sleeve 33 can rotate up and down relative to the first jacket 31, the straight rod 35 is hinged with the second jacket 37 through a second rivet 36, the second jacket 37 is fixed on a door frame, and the straight rod 35 can rotate up and down relative to the second jacket 37.
A door closer kit includes a rocker arm structure of a door closer.
Claims (5)
1. The utility model provides a rocker arm structure of door closer, includes fixed rocking arm and regulation rocking arm (3), the one end of fixed rocking arm is articulated with door closer (2), and the one end of adjusting rocking arm (3) is articulated with door frame (1), and the other end of adjusting rocking arm (3) is articulated with the other end of fixed rocking arm, and characterized by adjusts rocking arm (3) and includes:
a sleeve (33) with a long groove (331) on the top surface;
one end of the straight rod (35) is inserted into the sleeve (33), the other end of the straight rod is hinged with the first jacket (31), and a threaded hole is formed in the straight rod (35);
and the screw (34) is screwed into the threaded hole of the straight rod (35) through the long groove (331) of the sleeve (33) to fix the sleeve (33) and the straight rod (35).
2. The swing arm structure of a door closer according to claim 1, wherein the sleeve (33) is wound from a steel plate into a rectangular tube, and the long groove (331) is located at a middle portion of a top surface of the sleeve (33).
3. The swing arm structure of a door closer according to claim 2, wherein a projection (333) is provided on one side of a joint at both ends of the sleeve (33), a recess (332) is provided on the other side, and the projection (333) is embedded in the recess (332).
4. A rocker arm structure of a door closer according to any one of claims 1 to 3, wherein the sleeve (33) is hinged to the first jacket (31) via a first rivet (32), the first jacket (31) is hinged to the fixed rocker arm, the sleeve (33) is rotatable up and down relative to the first jacket (31), the straight rod (35) is hinged to the second jacket (37) via a second rivet (36), the second jacket (37) is fixed to the door frame, and the straight rod (35) is rotatable up and down relative to the second jacket (37).
5. A door closer kit comprising a rocker arm structure of a door closer according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625917.5U CN211776667U (en) | 2019-09-27 | 2019-09-27 | Rocker arm structure of door closer and door closer kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625917.5U CN211776667U (en) | 2019-09-27 | 2019-09-27 | Rocker arm structure of door closer and door closer kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211776667U true CN211776667U (en) | 2020-10-27 |
Family
ID=72934982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625917.5U Active CN211776667U (en) | 2019-09-27 | 2019-09-27 | Rocker arm structure of door closer and door closer kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211776667U (en) |
-
2019
- 2019-09-27 CN CN201921625917.5U patent/CN211776667U/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: 20210927 Address after: 323903 No. 8, Gaogang Industrial Zone, economic development zone, Wenxi Town, Qingtian County, Lishui City, Zhejiang Province Patentee after: Zhejiang Aibo Security Technology Co.,Ltd. Address before: 323090 Gaogang Industrial Zone, Qingtian Economic Development Zone, Lishui City, Zhejiang Province Patentee before: ZHEJIANG AIBO DOOR HARDWARE Co.,Ltd. |