CN216197374U - Two-section force hinge - Google Patents
Two-section force hinge Download PDFInfo
- Publication number
- CN216197374U CN216197374U CN202122677128.XU CN202122677128U CN216197374U CN 216197374 U CN216197374 U CN 216197374U CN 202122677128 U CN202122677128 U CN 202122677128U CN 216197374 U CN216197374 U CN 216197374U
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- rocker arm
- hinge
- arm
- pin shaft
- connecting rod
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Abstract
The utility model discloses a two-section force hinge, which comprises a hinge main body arranged on the inner wall surface of a frame body and a hinge cup arranged on a cabinet door; the hinge main body comprises a connecting arm, an outer rocker arm and an inner rocker arm; the inner rocker arm is rotatably arranged on the connecting arm through an inner pin shaft, one end part of the inner rocker arm is hinged with the hinge cup through an upper connecting rod of a U-shaped pin shaft, and the other end of the inner rocker arm is connected with the buffer damper; one end of the outer rocker arm is hinged with the connecting arm through an outer pin shaft, and the other end of the outer rocker arm is hinged with the hinge cup through a lower connecting rod of the U-shaped pin shaft; be provided with the torsional spring on the external pin axle, a torsion bar of torsional spring supports and leans on the inside wall of outer rocking arm, another torsion bar of torsional spring supports and leans on the butt axle, and on one side of rocking arm including this butt axle sets up, adopts this type torsional spring, can effectively guarantee torsional spring life, and the torsion that the torsional spring can not take place to beat to the closed needs of hinge cup simultaneously for this hinge closing force can be more smooth-going.
Description
Technical Field
The present invention relates to hinges, and more particularly, it relates to a two-stage force hinge.
Background
A hinge is a common member for connecting two objects to each other so as to be relatively rotatably coupled to each other, and generally, such a hinge is constituted by a cup-shaped member (hinge cup) attached to a door and a hinge body attached to the cup-shaped member via a folded link member (or arm member), the hinge body being attached to an inner wall surface of a housing for accommodating the objects such as furniture, and the link member being fitted into the cup-shaped member in a closed state of the door.
The traditional hinge has no buffer force when being opened or closed, the connection between the cabinet door and the cabinet is easy to damage, and a mode of adding a hydraulic cylinder in the hinge is designed later, so that the hinge has preliminary buffer force, which is called a section of force connection structure; one section power connection structure has the shortcoming promptly when the cabinet door is opened to the end, can produce the back pendulum of going back many times, uses for a long time to destroy the connection between cabinet door and the cupboard equally easily.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a two-stage force hinge.
In order to achieve the purpose, the utility model provides the following technical scheme:
a two-section force hinge comprises a hinge main body arranged on the inner wall surface of a frame body and a hinge cup arranged on a cabinet door; the hinge main body comprises a connecting arm, an outer rocker arm and an inner rocker arm; the inner rocker arm is rotatably arranged on the connecting arm through an inner pin shaft, one end part of the inner rocker arm is hinged with the hinge cup through an upper connecting rod of a U-shaped pin shaft, and the other end of the inner rocker arm is connected with the buffer damper; one end of the outer rocker arm is hinged with the connecting arm through an outer pin shaft, and the other end of the outer rocker arm is hinged with the hinge cup through a lower connecting rod of the U-shaped pin shaft; the outer rocker arm is provided with a torsion spring, one torsion bar of the torsion spring is abutted against the inner side wall of the outer rocker arm, the other torsion bar of the torsion spring is abutted against the abutting shaft, and the abutting shaft is arranged on one side of the inner rocker arm.
The utility model further provides that: the inner rocker arm is provided with an arc-shaped concave part matched with the torsion spring at the position facing the outer pin shaft.
The utility model further provides that: the outer rocker arm is provided with an arc-shaped upper cover, and the arc-shaped upper cover and the arc-shaped concave part form an installation space for installing the torsion spring.
The utility model further provides that: the inner rocker arm is provided with a splicing hole, one end part of the butting shaft is provided with a splicing tooth matched with the splicing hole, and the other end part is provided with a butting part butted against another torsion bar of the torsion spring.
The utility model further provides that: the other end of the inner rocker arm is connected with the buffer damper through a swinging piece, and the swinging piece is arranged on the connecting arm through a swinging shaft.
The utility model further provides that: the swing piece is provided with a front connecting rod and a rear connecting rod, the inner rocker arm is provided with a swing groove matched with the front connecting rod, and the swing piece is connected with the buffer damper through the rear connecting rod.
The utility model has the beneficial effects that: owing to be provided with the torsional spring on the round pin axle outward, wherein a torsion bar of torsional spring supports and leans on the inside wall of outer rocking arm, another torsion bar of torsional spring supports and leans on the butt axle, and on one side of rocking arm including this butt axle sets up, adopts this type torsional spring, can effectively guarantee torsional spring life, and the torsion that the torsional spring need be overcome to the hinge cup closure simultaneously can not take place to beat for this hinge closing force can be more smooth-going, also reduces the strong impact of door opening direction simultaneously, also avoids the cabinet door to open when the end, can produce the back pendulum condition back many times, thereby avoids the junction between cabinet door and the cupboard to bump.
Drawings
FIG. 1 is a schematic structural view of a two-stage force hinge according to the present invention;
FIG. 2 is an exploded view of a two-stage force hinge of the present invention;
FIG. 3 is a schematic structural view of the inner rocker arm;
fig. 4 is a schematic structural view of the abutment shaft.
Description of reference numerals: 1. a hinge body; 11. a connecting arm; 12. an outer rocker arm; 121. an arc-shaped upper cover; 13. an inner rocker arm; 131. an arc-shaped recess; 132. inserting holes; 133. wobbling the groove; 14. an inner pin shaft; 15. a U-shaped pin shaft; 16. an outer pin shaft; 17. a torsion spring; 18. a butt joint shaft; 181. inserting teeth; 182. an abutting portion; 19. a swinging member; 191. a front connecting rod; 192. a rear connecting rod; 20. a swing shaft; 2. a hinge cup; 3. a cushion damper.
Detailed Description
A two-part force hinge of the present invention is described in further detail with reference to figures 1 to 4 of the accompanying drawings.
A two-section force hinge comprises a hinge main body 1 arranged on the inner wall surface of a frame body and a hinge cup 2 arranged on a cabinet door; the hinge main body 1 comprises a connecting arm 11, an outer rocker arm 12 and an inner rocker arm 13; the inner rocker arm 13 is rotatably arranged on the connecting arm 11 through an inner pin shaft 14, one end part of the inner rocker arm 13 is hinged with the hinge cup 2 through an upper connecting rod of a U-shaped pin shaft 15, and the other end of the inner rocker arm is connected with the buffer damper 3; one end of the outer rocker arm 12 is hinged with the connecting arm 11 through an outer pin shaft 16, and the other end of the outer rocker arm is hinged with the hinge cup 2 through a lower connecting rod of a U-shaped pin shaft 15; be provided with torsional spring 17 on outer round pin axle 16, a torsion bar of torsional spring 17 supports and leans on the inside wall of outer rocking arm 12, another torsion bar of torsional spring 17 supports and leans on butt axle 18, on one side of rocking arm 13 including this butt axle 18 sets up, adopt this type torsional spring 17, can effectively guarantee torsional spring 17 life, the torsion that torsional spring 17 can not take place to beat is overcome in hinge cup 2 closure simultaneously, make this hinge closing force can be more smooth-going, also reduce the strong impact of door opening direction simultaneously, also avoid the cabinet door to open when the end, can produce the back pendulum condition back many times, thereby avoid the junction between cabinet door and the cupboard to bump.
Wherein the inner rocker arm 13 is provided with an arc-shaped concave part 131 matched with the torsion spring 17 towards the outer pin shaft 16, wherein the arc-shaped concave part 131 can be abutted against the torsion spring 17, the torsion spring 17 is deformed under stress, and the torsion spring 17 can be effectively prevented from deviating. The outer rocker arm 12 is provided with an arc-shaped upper cover 121, the arc-shaped upper cover 121 and the arc-shaped concave part 131 form an installation space for installing the torsion spring 17, so that the torsion spring 17 is further prevented from deviating, and the stability of the product is improved. The inner rocker arm 13 is provided with an insertion hole 132, one end of the abutting shaft 18 is provided with an insertion tooth 181 matched with the insertion hole 132, and the other end is provided with an abutting part 182 abutting against the other torsion bar of the torsion spring 17, so that the abutting shaft 18 is convenient to mount.
The other end of the inner rocker arm 13 is connected with the buffering damper 3 through a swinging piece 19, the swinging piece 19 is arranged on the connecting arm 11 through a swinging shaft 20, the swinging piece 19 is provided with a front connecting rod 191 and a rear connecting rod 192, the inner rocker arm 13 is provided with a swinging groove 133 matched with the front connecting rod 191, the swinging piece 19 is connected with the buffering damper 3 through the rear connecting rod 192, when the inner rocker arm 13 is matched with the front connecting rod 191 through the swinging groove 133, the swinging piece 19 is pushed to swing on the connecting arm 11, and the swinging piece 19 is matched with the buffering damper 3 through the rear connecting rod 192.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. A two-section force hinge comprises a hinge main body arranged on the inner wall surface of a frame body and a hinge cup arranged on a cabinet door;
the method is characterized in that: the hinge main body comprises a connecting arm, an outer rocker arm and an inner rocker arm;
the inner rocker arm is rotatably arranged on the connecting arm through an inner pin shaft, one end part of the inner rocker arm is hinged with the hinge cup through an upper connecting rod of a U-shaped pin shaft, and the other end of the inner rocker arm is connected with the buffer damper;
one end of the outer rocker arm is hinged with the connecting arm through an outer pin shaft, and the other end of the outer rocker arm is hinged with the hinge cup through a lower connecting rod of the U-shaped pin shaft;
the outer rocker arm is provided with a torsion spring, one torsion bar of the torsion spring is abutted against the inner side wall of the outer rocker arm, the other torsion bar of the torsion spring is abutted against the abutting shaft, and the abutting shaft is arranged on one side of the inner rocker arm.
2. A two-part force hinge according to claim 1, wherein: the inner rocker arm is provided with an arc-shaped concave part matched with the torsion spring at the position facing the outer pin shaft.
3. A two-part force hinge according to claim 2, wherein: the outer rocker arm is provided with an arc-shaped upper cover, and the arc-shaped upper cover and the arc-shaped concave part form an installation space for installing the torsion spring.
4. A two-part force hinge according to claim 1, 2 or 3, wherein: the inner rocker arm is provided with a splicing hole, one end part of the butting shaft is provided with a splicing tooth matched with the splicing hole, and the other end part is provided with a butting part butted against another torsion bar of the torsion spring.
5. A two-part force hinge according to claim 1, wherein: the other end of the inner rocker arm is connected with the buffer damper through a swinging piece, and the swinging piece is arranged on the connecting arm through a swinging shaft.
6. The two-part force hinge of claim 5, wherein: the swing piece is provided with a front connecting rod and a rear connecting rod, the inner rocker arm is provided with a swing groove matched with the front connecting rod, and the swing piece is connected with the buffer damper through the rear connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677128.XU CN216197374U (en) | 2021-11-03 | 2021-11-03 | Two-section force hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677128.XU CN216197374U (en) | 2021-11-03 | 2021-11-03 | Two-section force hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197374U true CN216197374U (en) | 2022-04-05 |
Family
ID=80901215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122677128.XU Active CN216197374U (en) | 2021-11-03 | 2021-11-03 | Two-section force hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197374U (en) |
-
2021
- 2021-11-03 CN CN202122677128.XU patent/CN216197374U/en active Active
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