Hinge structure for toilet lid

Abstract

The utility model relates to the technical field of intelligent toilet accessories, in particular to a hinge structure for a toilet lid, which comprises a rotating main body, the rotating main body comprises a rotating part and a connecting part assembled on one side of the rotating part, the rotating part is provided with a rotating hole, the connecting part is internally provided with an inserting cavity, and the inserting cavity is provided with an inserting hole. The rotating part is provided with an inserting cavity, the bottom of the inserting cavity is provided with a notch, the connecting part is provided with a locking hole used for being matched with a screw, and the rotating part is characterized in that the outer end face of the rotating part is provided with a first filling part, and the outer end face of the connecting part is provided with a second filling part. The second filling part is arranged on the outer side wall of the connecting part, the wall thickness of the rotating part and the wall thickness of the connecting part are increased by filling the reinforcing groove, the rotating body is made of nylon in a matched mode, the structural strength of the rotating body can be further enhanced, and therefore the service cycle of the hinge is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent toilet accessories, in particular to a hinge structure for a toilet cover. Background Art

[0002] The toilet cover hinge is mainly used to connect the toilet cover plate and the toilet intelligent control seat body, so that the toilet cover plate can be rotatably assembled on the toilet intelligent control seat body. The hinge includes a rotating part and a connecting part. The outer surface of the rotating part and the outer surface of the connecting part of the existing hinge are usually provided with multiple groups of recessed parts. The utility model patent CN220212802U published by the China Patent Office discloses an intelligent toilet cover hinge. The outer wall of the rotating sleeve and the connecting part is provided with a grid-shaped reinforcement groove. Although it can play a certain anti-deformation role, the wall thickness of the rotating sleeve and the connecting part is too thin, resulting in the structural strength of the rotating sleeve is still relatively poor. In daily use, it is easy to be damaged, further affecting the service life of the hinge. Therefore, it is necessary to improve the rotating sleeve structure of the existing toilet cover hinge. Summary of the invention

[0003] The purpose of the utility model is to provide a hinge structure for a toilet cover to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hinge structure for a toilet cover, comprising a rotating body, the rotating body comprising a rotating part and a connecting part assembled on one side of the rotating part, the rotating part is provided with a rotating hole, the interior of the connecting part has an inserting cavity, the bottom of the inserting cavity is provided with a notch, the connecting part is provided with a locking hole for cooperating with a screw, a first filling part is provided on the outer end surface of the rotating part, and a second filling part is provided on the outer end surface of the connecting part.

[0005] A first inclined surface is provided at the front side of the rotating body, one end of the first inclined surface is connected to one end of the first filling part located at the front side, and the other end of the first inclined surface is connected to a second filling part provided at the front side of the connecting part.

[0006] A second inclined surface is provided at the rear side of the rotating body, one end of the second inclined surface is connected to one end of the first filling part located at the rear side, and the other end of the second inclined surface is connected to the second filling part provided at the rear side of the connecting part.

[0007] The first inclined surface and the second inclined surface are respectively inclined from one end connected to the first filling portion toward the direction of the second filling portion.

[0008] Wherein, the first filling portion, the second filling portion, the first inclined surface, the second inclined surface and the rotating body are made by an integrated molding process.

[0009] Wherein, the outer end surface of the first filling portion is arranged in an arc-shaped structure.

[0010] Wherein, the first filling parts are in multiple groups, and the multiple groups of the first filling parts are extended upward from the outer end surface of the rotating part.

[0011] Wherein, the first filling part, the second filling part, the first inclined surface, the second inclined surface and the rotating body are all made of nylon.

[0012] It also includes a hinge arm, one end of which is inserted into the insertion cavity of the connecting part, and fixing holes are respectively provided at the hinge arm and the locking hole corresponding to each other. The hinge arm is assembled on the rotating body by screws passing through the locking hole and the fixing hole respectively.

[0013] Compared with the prior art, the beneficial effect of the utility model lies in that: the present application sets a first filling part in the reinforcement groove of the traditional rotating part, and sets a second filling part in the reinforcement groove of the connecting part. By filling the reinforcement groove, the wall thickness of the rotating part and the connecting part is thickened, and the rotating body is made of nylon, which can further enhance the structural strength of the rotating body, thereby extending the service life of the hinge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structure diagram of a hinge Figure 1 ;

[0015] Figure 2 A three-dimensional structure diagram of a hinge structure for a toilet cover Figure 1 ;

[0016] Figure 3 A three-dimensional structure diagram of a hinge structure for a toilet cover Figure 2 ;

[0017] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of AA;

[0018] Figure 5 A partial three-dimensional structure diagram of a hinge structure for a toilet lid Figure 1 ;

[0019] Figure 6 A partial three-dimensional structure diagram of a hinge structure for a toilet lid Figure 2 ;

[0020] The markings of the components in the accompanying drawings are as follows:

[0021] 1-rotating body, 11-rotating part, 12-connecting part, 13-rotating hole, 14-insertion cavity, 15-notch, 16-locking hole, 17-first filling part, 18-second filling part, 19-first inclined surface, 101-second inclined surface; 2-hinge arm, 21-fixing hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Figure 1-6 As shown, a hinge structure for a toilet cover includes a rotating body 1, wherein the rotating body 1 includes a rotating part 11 and a connecting part 12 assembled on one side of the rotating part, wherein a rotating hole 13 is arranged on the rotating part 11, and an inserting cavity 14 is provided inside the connecting part 12, and a notch 15 is provided at the bottom of the inserting cavity 14, and a locking hole 16 for cooperating with a screw is provided on the connecting part 12, and a first filling part 17 is provided on the outer end surface of the rotating part 11, and a second filling part 18 is provided on the outer end surface of the connecting part. By providing the first filling part in the reinforcement groove of the traditional rotating part and providing the second filling part on the outer side wall of the connecting part, the wall thickness of the rotating part and the connecting part is thickened by filling the reinforcement groove, and then the rotating body is made of nylon, the structural strength of the rotating body can be further strengthened, thereby extending the service life of the hinge.

[0024] Among them, a first inclined surface 19 is provided on the front side of the rotating body 11, one end of the first inclined surface 19 is connected to one end of the first filling part 17 located on the front side, and the other end of the first inclined surface 19 is connected to a second filling part 18 arranged on the front side of the connecting part, which is used to reinforce the connection between the rotating part and the connecting part, so that the structural strength of the rotating body is better.

[0025] Among them, a second inclined surface 101 is provided on the rear side of the rotating body 1, one end of the second inclined surface 101 is connected to one end of the first filling part 17 located on the rear side, and the other end of the second inclined surface 101 is connected to the second filling part 18 arranged on the rear side of the connecting part, which is used to reinforce the connection between the rotating part and the connecting part, so that the structural strength of the rotating body is better.

[0026] The first inclined surface 19 and the second inclined surface 101 are respectively inclined from one end connected to the first filling portion 17 toward the second filling portion 18 .

[0027] The first filling portion 17 , the second filling portion 18 , the first inclined surface 19 , the second inclined surface 101 , and the rotating body 1 are made by an integrated molding process.

[0028] The outer end surface of the first filling portion 17 is arranged in an arc-shaped structure.

[0029] Wherein, the outer end surface of the second filling portion is arranged in a planar structure.

[0030] The first filling parts 17 are in multiple groups, and the multiple groups of the first filling parts 17 are extended upward from the outer end surface of the rotating part 11 .

[0031] Among them, the first filling part 17, the second filling part 18, the first inclined surface 19, the second inclined surface 101 and the rotating body 1 are all made of nylon, so that the structural strength of the rotating body is better, and combined with the above-mentioned additional arrangement of the first filling part and the second filling part, the structural strength of the rotating body is further enhanced, thereby extending the service life of the rotating body.

[0032] It also includes a hinge arm 2, one end of which is inserted into the insertion cavity 14 of the connecting part 12, and fixing holes 21 are respectively provided at the corresponding positions of the hinge arm 2 and the locking hole 16. The hinge arm 2 is assembled on the rotating body 1 by screws passing through the locking hole 16 and the fixing hole 21 respectively.

[0033] Wherein, the hinge arm is made of 304 stainless steel.

[0034] The beneficial effect of the utility model is that: the present application arranges a first filling part in the reinforcement groove of the traditional rotating part, and arranges a second filling part in the reinforcement groove of the connecting part, and thickens the wall thickness of the rotating part and the connecting part by filling the reinforcement groove, and then uses nylon to make the rotating body, which can further enhance the structural strength of the rotating body, thereby extending the service life of the hinge.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hinge structure for a toilet cover, comprising a rotating body, the rotating body comprising a rotating part and a connecting part assembled on one side of the rotating part, the rotating part is provided with a rotating hole, the interior of the connecting part has an inserting cavity, the bottom of the inserting cavity is provided with a notch, the connecting part is provided with a locking hole for cooperating with a screw, characterized in that: A first filling portion is arranged on the outer end surface of the rotating portion, and a second filling portion is arranged on the outer end surface of the connecting portion.

2. A hinge structure for a toilet cover according to claim 1, characterized in that: A first inclined surface is provided at the front side of the rotating body, one end of the first inclined surface is connected to one end of the first filling part located at the front side, and the other end of the first inclined surface is connected to a second filling part provided at the front side of the connecting part.

3. A hinge structure for a toilet cover according to claim 2, characterized in that: A second inclined surface is provided at the rear side of the rotating body, one end of the second inclined surface is connected to one end of the first filling part located at the rear side, and the other end of the second inclined surface is connected to the second filling part provided at the rear side of the connecting part.

4. A hinge structure for a toilet cover according to claim 3, characterized in that: The first inclined surface and the second inclined surface are respectively arranged to be inclined from one end connected to the first filling part toward the direction of the second filling part.

5. A hinge structure for a toilet cover according to claim 4, characterized in that: The first filling portion, the second filling portion, the first inclined surface, the second inclined surface and the rotating body are made by an integrated molding process.

6. The hinge structure for a toilet cover according to claim 1, characterized in that: The outer end surface of the first filling portion is arranged in an arc-shaped structure.

7. The hinge structure for a toilet cover according to claim 1, characterized in that: The first filling parts are in multiple groups, and the multiple groups of the first filling parts are extended upward from the outer end surface of the rotating part.

8. The hinge structure for a toilet cover according to claim 5, characterized in that: The first filling portion, the second filling portion, the first inclined surface, the second inclined surface and the rotating body are all made of nylon.

9. The hinge structure for a toilet cover according to claim 1, characterized in that: It also includes a hinge arm, one end of which is inserted into the insertion cavity of the connecting part, and fixing holes are respectively provided at the hinge arm and the locking hole corresponding to each other. The hinge arm is assembled on the rotating body by screws passing through the locking hole and the fixing hole respectively.

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