CN220849278U

CN220849278U - Novel hinge

Info

Publication number: CN220849278U
Application number: CN202322628536.5U
Authority: CN
Inventors: 彭易安
Original assignee: Shanghai Yiwen Mechanical And Electrical Co ltd
Current assignee: Shanghai Yiwen Mechanical And Electrical Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model belongs to the technical field of hardware hinges, and particularly discloses a novel hinge, which aims to solve the technical problem that the hinge cannot be stopped immediately due to inertial motion. According to the utility model, the first auxiliary hinge sub-group and the second auxiliary hinge sub-group are arranged between the first hinge and the second hinge, so that the number of the pin shafts is increased, the friction force between the pin shafts and the hinge is increased, and the torque of the first hinge and the second hinge during hinge joint is increased.

Description

Novel hinge

Technical Field

The utility model relates to the technical field of hardware hinges, in particular to a novel hinge.

Background

A hinge is a mechanical device that connects two solids and allows relative rotation between the two. The hinge may be formed of a movable component or of a foldable material. The hinges are more installed on the cabinet and are mainly classified into stainless steel hinges and iron hinges according to materials.

In the opening or closing process of two hinges of a traditional hinge, the hinge is smooth when being opened or closed due to small friction force of a pin shaft between the two hinges, and cannot be stopped immediately after manual force removal, but is opened or closed continuously due to inertia.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The utility model aims to solve the technical problem that in the prior art, the hinge cannot be stopped immediately due to inertia in the opening or closing process of the hinge, and therefore, the utility model provides a novel hinge.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

The utility model provides a novel hinge, includes first hinge and second hinge, first hinge with one side that the second hinge is close to each other sets up to the inboard, first hinge with one side that the second hinge is kept away from each other sets up to the outside, it has first supplementary hinge subgroup to articulate between the inboard of first hinge with the outside of second hinge, the outside of first hinge with articulate between the inboard of second hinge has the supplementary hinge subgroup of second, first supplementary hinge subgroup with articulated mutually between the supplementary hinge subgroup of second. The torque of the first hinge and the second hinge at the time of articulation is increased by the first auxiliary hinge sub-group and the second auxiliary hinge sub-group.

The following is a further defined technical solution of the present utility model, where the first auxiliary hinge sub-group includes a third hinge and a fourth hinge, one side of the third hinge is hinged to the inner side of the first hinge through a first pin, the other side of the third hinge is hinged to one side of the fourth hinge through a second pin, and the other side of the fourth hinge is hinged to the outer side of the second hinge through a third pin;

The second auxiliary hinge sub-group comprises a fifth hinge and a sixth hinge, one side of the fifth hinge is hinged with the outer side of the first hinge through a fourth pin shaft, the other side of the fifth hinge is hinged with one side of the sixth hinge through a fifth pin shaft, and the other side of the sixth hinge is hinged with the inner side of the second hinge through a sixth pin shaft;

The middle end position of the third hinge is hinged with the middle end position of the sixth hinge through a seventh pin shaft.

The first pin shaft, the second pin shaft, the third pin shaft, the fourth pin shaft, the fifth pin shaft, the sixth pin shaft and the seventh pin shaft are added between the first hinge and the second hinge, so that friction force between the pin shafts and the hinge is increased, and integral torque of the hinge is increased.

The following is a further defined technical scheme of the utility model, wherein a first hinge base is fixedly arranged on the inner side of the first hinge, a second hinge base is fixedly arranged on the inner side of the second hinge, a third hinge base is fixedly arranged on the outer side of the first hinge, and a fourth hinge base is fixedly arranged on the outer side of the second hinge;

The first hinge base is hinged to the third hinge, the second hinge base is hinged to the sixth hinge, the third hinge base is hinged to the fifth hinge, and the fourth hinge base is hinged to the fourth hinge.

The first hinge, the second hinge, the first auxiliary hinge sub-group and the second auxiliary hinge sub-group are hinged with each other through the first hinge base, the second hinge base, the third hinge base and the fourth hinge base.

The following is a further defined technical solution of the present utility model, where the distance between the first pin and the seventh pin is equal to the distance between the sixth pin and the seventh pin, the distance between the second pin and the seventh pin is equal to the distance between the fifth pin and the seventh pin, and the distance between the second pin and the third pin is equal to the distance between the fourth pin and the fifth pin. The hinge action of both the first hinge and the second hinge may be made symmetrical with respect to the seventh pin.

The following is a further defined technical scheme of the present utility model, wherein the plate surfaces of the first hinge and the second hinge are both provided with mounting through holes.

Compared with the prior art, the utility model has the following technical effects:

According to the utility model, the first auxiliary hinge sub-group and the second auxiliary hinge sub-group are arranged between the first hinge and the second hinge, so that the number of the pin shafts is increased, the friction force between the pin shafts and the hinge is increased, the torque of the first hinge and the second hinge during hinge joint is increased, and the practical application is facilitated.

The utility model will be further described with reference to the drawings and examples.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the present utility model in an expanded state;

FIG. 2 is an exploded schematic view of the structure of the present utility model;

Fig. 3 is a schematic view of the structure of the present utility model in a closed state.

Reference numerals: 1. a first hinge; 2. a second hinge; 3. a third hinge; 4. a fourth hinge; 5. a fifth hinge; 6. a sixth hinge; 7. a first pin; 8. a second pin; 9. a third pin; 10. a fourth pin; 11. a fifth pin; 12. a sixth pin; 13. a seventh pin; 14. a first hinge base; 15. a second hinge base; 16. a third hinge base; 17. a fourth hinge base; 18. and (5) installing the through holes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-3, a novel hinge is provided, including a first hinge 1 and a second hinge 2, as shown in fig. 1 and 2, when the faces of the first hinge 1 and the second hinge 2 are level, one side of the first hinge 1 and the second hinge 2, which is close to each other, is set as the inner side, and one side of the first hinge 1 and the second hinge 2, which is far away from each other, is set as the outer side.

As a preferred structure, a first auxiliary hinge sub-group is hinged between the inner side of the first hinge 1 and the outer side of the second hinge 2, a second auxiliary hinge sub-group is hinged between the outer side of the first hinge 1 and the inner side of the second hinge 2, and the first auxiliary hinge sub-group and the second auxiliary hinge sub-group are hinged. Thus, the torque of the first hinge 1 and the second hinge 2 at the time of hinge joint is increased by the first auxiliary hinge sub-group and the second auxiliary hinge sub-group.

Specifically, the first auxiliary hinge sub-group comprises a third hinge 3 and a fourth hinge 4, one side of the third hinge 3 is hinged with the inner side of the first hinge 1 through a first pin shaft 7, the other side of the third hinge 3 is hinged with one side of the fourth hinge 4 through a second pin shaft 8, and the other side of the fourth hinge 4 is hinged with the outer side of the second hinge 2 through a third pin shaft 9; the second auxiliary hinge sub-group comprises a fifth hinge 5 and a sixth hinge 6, one side of the fifth hinge 5 is hinged with the outer side of the first hinge 1 through a fourth pin shaft 10, the other side of the fifth hinge 5 is hinged with one side of the sixth hinge 6 through a fifth pin shaft 11, and the other side of the sixth hinge 6 is hinged with the inner side of the second hinge 2 through a sixth pin shaft 12; the middle end position of the third hinge 3 and the middle end position of the sixth hinge 6 are hinged through a seventh pin shaft 13.

In the embodiment, the plurality of pins such as the first pin shaft 7, the second pin shaft 8, the third pin shaft 9, the fourth pin shaft 10, the fifth pin shaft 11, the sixth pin shaft 12, the seventh pin shaft 13 and the like are added between the first hinge 1 and the second hinge 2, so that the friction force between the pins and the hinge is increased, and the integral torque of the hinge is increased. The number of pins between the first hinge 1 and the second hinge 2 is not limited to 7 pins, and when the number of pins increases, the number of hinges between the first hinge 1 and the second hinge 2 increases accordingly.

In the specific structure that the first auxiliary hinge subgroup and the second auxiliary hinge subgroup are hinged with the first hinge 1 and the second hinge 2, the following steps are realized: the inner side of the first hinge 1 is fixedly provided with a first hinge base 14, the inner side of the second hinge 2 is fixedly provided with a second hinge base 15, the outer side of the first hinge 1 is fixedly provided with a third hinge base 16, and the outer side of the second hinge 2 is fixedly provided with a fourth hinge base 17;

The first hinge base 14 is hinged to the third hinge 3, the second hinge base 15 is hinged to the sixth hinge 6, the third hinge base 16 is hinged to the fifth hinge 5, and the fourth hinge base 17 is hinged to the fourth hinge 4.

Thus, the present embodiment achieves the hinge activity with the first auxiliary hinge sub-group, the second auxiliary hinge sub-group by fixedly providing the first hinge base 14 and the third hinge base 16 on the first hinge 1, and fixedly providing the second hinge base 15 and the fourth hinge base 17 on the second hinge 2.

The distance between the first pin shaft 7 and the seventh pin shaft 13 is equal to the distance between the sixth pin shaft 12 and the seventh pin shaft 13, the distance between the second pin shaft 8 and the seventh pin shaft 13 is equal to the distance between the fifth pin shaft 11 and the seventh pin shaft 13, and the distance between the second pin shaft 8 and the third pin shaft 9 is equal to the distance between the fourth pin shaft 10 and the fifth pin shaft 11. Thus, the hinging action of both the first hinge 1 and the second hinge 2 can be made symmetrical with respect to the seventh pin 13.

Finally, the plate surfaces of the first hinge 1 and the second hinge 2 are provided with mounting through holes 18 for respectively mounting the first hinge 1 and the second hinge 2 on two door plates and other structures needing to be hinged.

The operation of this embodiment will be further described below:

The position of the first hinge 1 is fixed, and the position of the second hinge 2 can perform hinging movement;

The second hinge 2 is rotated, and the first auxiliary hinge sub-group and the second auxiliary hinge sub-group simultaneously perform hinging movement, and the unfolding state of the second auxiliary hinge sub-group is shown in figure 1;

The second hinge 2 is pivoted and its closed position is shown in fig. 3.

The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present utility model. Therefore, all equivalent changes according to the shape, structure and principle of the present utility model are covered in the protection scope of the present utility model.

Claims

1. The utility model provides a novel hinge, includes first hinge (1) and second hinge (2), first hinge (1) with one side that second hinge (2) are close to each other sets up to the inboard, first hinge (1) with one side that second hinge (2) keep away from each other sets up to the outside, its characterized in that, it has first supplementary hinge subgroup to articulate between the inboard of first hinge (1) with the outside of second hinge (2), the outside of first hinge (1) with articulate between the inboard of second hinge (2) has the supplementary hinge subgroup of second, first supplementary hinge subgroup with articulate mutually between the supplementary hinge subgroup of second.

2. A new hinge according to claim 1, characterized in that the first auxiliary hinge sub-group comprises a third hinge (3) and a fourth hinge (4), one side of the third hinge (3) and the inner side of the first hinge (1) being hinged by a first pin (7), the other side of the third hinge (3) and one side of the fourth hinge (4) being hinged by a second pin (8), the other side of the fourth hinge (4) and the outer side of the second hinge (2) being hinged by a third pin (9);

The second auxiliary hinge sub-group comprises a fifth hinge (5) and a sixth hinge (6), one side of the fifth hinge (5) is hinged with the outer side of the first hinge (1) through a fourth pin shaft (10), the other side of the fifth hinge (5) is hinged with one side of the sixth hinge (6) through a fifth pin shaft (11), and the other side of the sixth hinge (6) is hinged with the inner side of the second hinge (2) through a sixth pin shaft (12);

The middle end position of the third hinge (3) is hinged with the middle end position of the sixth hinge (6) through a seventh pin shaft (13).

3. A new hinge according to claim 2, characterized in that the inner side of the first hinge (1) is fixedly provided with a first hinge base (14), the inner side of the second hinge (2) is fixedly provided with a second hinge base (15), the outer side of the first hinge (1) is fixedly provided with a third hinge base (16), and the outer side of the second hinge (2) is fixedly provided with a fourth hinge base (17);

The first hinge base (14) is hinged with the third hinge (3), the second hinge base (15) is hinged with the sixth hinge (6), the third hinge base (16) is hinged with the fifth hinge (5), and the fourth hinge base (17) is hinged with the fourth hinge (4).

4. A new hinge according to claim 2, characterized in that the distance between the first pin (7) and the seventh pin (13) is equal to the distance between the sixth pin (12) and the seventh pin (13), the distance between the second pin (8) and the seventh pin (13) is equal to the distance between the fifth pin (11) and the seventh pin (13), and the distance between the second pin (8) and the third pin (9) is equal to the distance between the fourth pin (10) and the fifth pin (11).

5. A new hinge according to claim 2, characterized in that the plate surfaces of both the first hinge (1) and the second hinge (2) are provided with mounting through holes (18).