Buffer hinge for sink stove

Abstract

The buffer hinge comprises a fixed hinge body, a rotary hinge body and an adjusting rotary shaft set, the fixed hinge body comprises a first mounting part and first lug parts, and a space for assembling the rotary hinge body is formed between the two first lug parts; the rotary hinge comprises a second mounting part and a second lug part, the second mounting part and the second lug part are connected to form a first abutting part, and the second lug part further forms a second abutting part; when the fixed hinge and the rotary hinge rotate to an open state, the second abutting part abuts against the first mounting part; and when the fixed hinge and the rotary hinge rotate to a closed state, the first abutting part abuts against the first mounting part. The buffering hinge is simple in structure, easy to manufacture, low in cost and low in noise, has a buffering function and is convenient to disassemble and assemble, friction force generated between the rotating hinge and the rubber pad in the rotating process of the rotating hinge can be adjusted by controlling the tightness degree of the adjusting rotating shaft, the opening and closing speed of the rotating hinge can be controlled, and a good buffering effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, and more specifically to a buffer hinge for a sink stove. Background Technology

[0002] A hinge is a component used to connect two parts and allow them to rotate relative to each other and open. Hinges are used in many products in daily life, such as wardrobes and other household appliances, such as microwave ovens. Hinges generally include: fixed hinges, rotating hinges, and pivots.

[0003] The hinge structures used in different fields are different, and the applicant has specially developed a hinge for use in sink stoves. Utility Model Content

[0004] This utility model provides a buffer hinge for a sink stove that is simple in structure, easy to manufacture, low in cost, and low in noise.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a buffer hinge for a sink stove, comprising: a fixed hinge and a rotating hinge, wherein the rotating hinge and the fixed hinge are rotatably connected by an adjustable pivot assembly, characterized in that: the fixed hinge comprises: a first mounting part and first ears symmetrically arranged on the first mounting part, the two first ears forming a space for assembling the rotating hinge; the rotating hinge comprises: a second mounting part and a second ear, the second mounting part and the second ear forming a first abutting part, the second ear also forming a second abutting part;

[0006] When the fixed hinge and the rotary hinge are rotated to the open state, the second contact part abuts against the first mounting part;

[0007] When the fixed hinge and the rotating hinge are rotated to the closed state, the first contact part abuts against the first mounting part.

[0008] As a preferred embodiment of this utility model, the adjusting shaft assembly includes: an adjusting shaft, a stainless steel shim, and a rubber pad; the adjusting shaft is assembled through two first ears and a second ear; a stainless steel shim and a rubber pad are respectively assembled between the two first ears and the second ear.

[0009] As a preferred embodiment of this utility model, one end of the adjusting shaft is provided with a threaded portion, and the other end is provided with an adjusting groove.

[0010] In a preferred embodiment of this utility model, the first contact portion is curved; the second contact portion extends downward along the second ear portion.

[0011] In a preferred embodiment of this utility model, when the fixed hinge and the rotating hinge are rotated to the closed state, the first contact part is screwed into the space and contacts the first mounting part.

[0012] In a preferred embodiment of this utility model, when the fixed hinge and the rotating hinge are rotated to the open state, the second contact portion abuts against the front of the first mounting portion.

[0013] As a preferred embodiment of this utility model, mounting holes are respectively provided at the first mounting part and the second mounting part.

[0014] As can be seen from the above technical solution, compared with the prior art, the present invention has the following beneficial technical effects:

[0015] 1. The buffer hinge structure of this utility model is simple, easy to manufacture, low in cost, low in noise, has a buffering effect, and is easy to assemble and disassemble.

[0016] 2. This utility model can adjust the friction between the rotating hinge and the rubber pad during the rotation process by controlling the tightness of the rotating shaft, thereby controlling the speed of the rotating hinge opening and closing process and achieving a good buffering effect.

[0017] 3. In this utility model, when the rotating hinge is in the open state, the second contact part and the first mounting part abut against each other, and the rotating hinge is positioned to provide support for the suspension of the sink cover. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the buffer hinge for the sink stove of this utility model;

[0020] Figure 2 This is an exploded view of the buffer hinge for a sink stove according to this utility model;

[0021] Figure 3 This is a schematic diagram of the buffer hinge for the sink stove of this utility model in the closed state;

[0022] Figure 4 This is a schematic diagram of the buffer hinge for the sink stove of this utility model in the open state. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0024] For soft-close hinges used in sink cooktops, please refer to [link / reference]. Figure 1-4 As shown, it includes a fixed hinge 100 and a rotating hinge 200, which are rotatably connected by an adjusting pivot assembly 300.

[0025] Specifically, the fixed hinge 100 includes: a first mounting part 110 and first ears 120 symmetrically arranged on the first mounting part 110, and the space 101 for assembling the rotating hinge 200 is formed between the two first ears 120.

[0026] The fixed hinge 100 is made of high-hardness hardware material. The first mounting part 110 and the first ear part 120 are an integral structure. The first mounting part 110 is plate-shaped, which makes it easy to assemble onto the main body of the sink stove (not shown in the figure).

[0027] The rotating hinge 200 includes: a second mounting portion 210 and a second ear portion 220, a first abutting portion 230 is formed between the second mounting portion 210 and the second ear portion 220, and the second ear portion 220 also has a second abutting portion 240.

[0028] The rotating hinge 200 is also made of high-hardness metal material. The second mounting part 210, the second ear part 220, the first contact part 230 and the second contact part 240 are integrated structures. The second mounting part 210 is also plate-shaped, which makes it easy to assemble on the sink cover of the sink stove (not shown in the figure).

[0029] When the fixed hinge 100 and the rotating hinge 200 are rotated to the open state, the second abutment 240 abuts against the first mounting part 110; more specifically, the second abutment 240 abuts against the front of the first mounting part 110, providing a suspension support for the sink cover in the open state.

[0030] When the fixed hinge 100 and the rotating hinge 200 are rotated to the closed state, the first abutting part 230 abuts against the first mounting part 110; more specifically, the first abutting part 230 is screwed into the space 101 and abuts against the first mounting part 110.

[0031] In one embodiment, the adjusting shaft assembly 300 includes: an adjusting shaft 310, a stainless steel shim 320, and a rubber shim 330; the adjusting shaft 310 is assembled through two first ears 120 and a second ear 220; a stainless steel shim 320 and a rubber shim 330 are respectively assembled between the two first ears 120 and the second ear 220.

[0032] Furthermore, the adjusting shaft 310 has a threaded portion 311 at one end and an adjusting groove 312 at the other end;

[0033] Adjusting the tightness of the pivot 310 can regulate the friction between the rotating hinge 200 and the rubber pad 330 during rotation, control the speed of the opening and closing of the rotating hinge 200, and provide a good buffering effect when opening and closing the sink cover.

[0034] like Figure 1 As shown, the tightness is adjusted by inserting a Phillips screwdriver into the adjustment slot 312 and then rotating the adjustment shaft 310.

[0035] In one embodiment, the first contact portion 230 is curved; the second contact portion 240 extends downward along the second ear portion 220;

[0036] Furthermore, mounting holes are provided at the first mounting part 110 and the second mounting part 210 respectively, so that the fixing hinge 100 is fixed to the main body with screws and the rotating hinge 200 is fixed to the sink cover with screws.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Buffer hinges for sink stoves, including: A fixed hinge (100) and a rotating hinge (200) are rotatably connected by an adjusting pivot assembly (300). The fixed hinge (100) includes a first mounting part (110) and first ears (120) symmetrically arranged on the first mounting part (110), and the two first ears (120) form a space (101) for assembling the rotating hinge (200). The rotating hinge (200) includes a second mounting part (210) and a second ear (220), and a first abutment part (230) is formed between the second mounting part (210) and the second ear (220). The second ear (220) also forms a second abutment part (240). When the fixed hinge (100) and the rotating hinge (200) are rotated to the open state, the second contact part (240) abuts against the first mounting part (110); When the fixed hinge (100) and the rotating hinge (200) are rotated to the closed state, the first contact part (230) abuts against the first mounting part (110).

2. The buffer hinge for a sink stove according to claim 1, characterized in that: The adjusting shaft assembly (300) includes: adjusting shaft (310), stainless steel shim (320) and rubber shim (330); the adjusting shaft (310) is assembled through two first ears (120) and a second ear (220); a stainless steel shim (320) and a rubber shim (330) are respectively assembled between the two first ears (120) and the second ear (220).

3. The buffer hinge for a sink stove according to claim 2, characterized in that: The adjusting shaft (310) has a threaded part (311) at one end and an adjusting groove (312) at the other end.

4. The buffer hinge for a sink stove according to claim 1, characterized in that: The first contact portion (230) is curved; the second contact portion (240) extends downward along the second ear portion (220).

5. The buffer hinge for a sink stove according to claim 4, characterized in that: When the fixed hinge (100) and the rotating hinge (200) are rotated to the closed state, the first contact part (230) is screwed into the space (101) and contacts the first mounting part (110).

6. The buffer hinge for a sink stove according to claim 1, characterized in that: When the fixed hinge (100) and the rotating hinge (200) are rotated to the open state, the second contact part (240) abuts against the front of the first mounting part (110).

7. The buffer hinge for a sink stove according to claim 1, characterized in that: Mounting holes are provided at the first mounting part (110) and the second mounting part (210).

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