Connecting piece for hollow toilet lid

Abstract

The utility model discloses a connecting piece for a hollow toilet lid, which comprises a stainless steel connecting piece and a plastic head, and the stainless steel connecting piece comprises a first connecting piece and a second connecting piece which have the same structure; the first connecting piece and the second connecting piece are attached and fixed in a welding mode, and a threading through hole is formed between the first connecting piece and the second connecting piece. The top of the plastic head is provided with an insertion cavity, and the plastic head is provided with a mounting hole site. And the end part of the stainless steel connecting piece is co-injected and molded in the insertion cavity of the plastic head. The closestool cover has the advantages that the structural arrangement is reasonable, the stainless steel connecting piece is adopted to be matched with the plastic head, cost can be reduced, abrasion of the connecting position of the closestool cover or a closestool can be reduced, and using stability and reliability can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of toilets, and particularly relates to a connecting piece for a hollow toilet cover. Background Art

[0002] The toilet cover is an important part of the toilet. The toilet cover and the toilet are usually connected by a hinge. And the conventional hinge method is to directly connect the toilet cover and the toilet through a pin shaft, and most of them are metal parts. Although it can also meet the use requirements in general cases, in the actual application process, not only the processing cost is relatively high, but also when used for a long time, the pin shaft is easy to wear the shaft holes of the toilet cover or the toilet, which will affect the use stability and reliability, and it is not conducive to the wire connection of the circuit on the toilet cover. Therefore, its applicability and practicability are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a connecting piece for a hollow toilet cover with reasonable structural setting and convenient wire threading.

[0004] The technical solution for achieving the purpose of the utility model is a connecting piece for a hollow toilet cover, which includes a stainless steel connecting piece and a plastic head. The stainless steel connecting piece includes a first connecting piece and a second connecting piece with the same structure;

[0005] The first connecting piece and the second connecting piece are attached and welded together, and there is a wire threading through hole between the first connecting piece and the second connecting piece;

[0006] The top of the plastic head is provided with an insertion cavity, and the plastic head is provided with mounting hole positions;

[0007] The end of the stainless steel connecting piece is co-injected and molded in the insertion cavity of the plastic head.

[0008] Further preferably: both the first connecting piece and the second connecting piece include a vertical support plate, an arc support plate and a horizontal connecting plate;

[0009] One end of the arc support plate is integrally formed at the top of the vertical support plate, and the other end is integrally formed at the end of the horizontal connecting plate;

[0010] The bottom ends of the vertical support plates are co-injected and molded in the insertion cavity of the plastic head.

[0011] Further preferably: at least one positioning and mounting hole is provided on the horizontal connecting plate;

[0012] And the positioning and mounting hole penetrates through the wire threading through hole.

[0013] Further preferably: at least one horizontal round hole for reinforcement is provided on the vertical support plate, and the horizontal round hole is located in the insertion cavity.

[0014] More preferably, the number of the horizontal round holes is two, three, four or five.

[0015] More preferably, the depth of the insertion cavity is 1 / 3 - 1 / 2 of the length of the vertical support plate.

[0016] More preferably, the installation hole positions are waist-shaped slot holes.

[0017] The utility model has positive effects: 1. The structure of the utility model is reasonably arranged. By using stainless steel connectors in cooperation with plastic heads, it is beneficial to reduce costs, and it is also beneficial to reduce wear at the connection of the toilet lid or the toilet, and can also improve the use stability and reliability.

[0018] 2. The stainless steel connector includes a first connector and a second connector with the same structure; and the two are fixed by welding, and there is a wire passing through hole between the first connector and the second connector, so that the power supply can be connected to the toilet lid through wires, improving the effectiveness and convenience of wiring.

[0019] 3. The bottom end of the vertical plate is co-injected and molded in the insertion cavity of the plastic head, which is beneficial to improve the overall stability and reliability.

[0020] 4. Transverse round holes for reinforcement are arranged on the vertical support plate. After being processed and formed with the plastic head, the stability and reliability of the connection part can be improved, preventing loosening or falling off.

[0021] 5. The bottom of the plastic head has installation hole positions to cooperate with the positioning installation holes on the transverse connecting plate, which is beneficial to improve the convenience of disassembly and assembly, and can also improve the installation stability. Description of the Drawings

[0022] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments and in conjunction with the drawings, where:

[0023] Figure 1 is a structural schematic diagram of the utility model;

[0024] Figure 2 is a structural diagram of another perspective of the utility model;

[0025] Figure 3 is a specific structural schematic diagram of the stainless steel connector in the utility model.

[0026] Reference numerals: stainless steel connector 1, first connector 11, second connector 12, wire passing through hole 13, plastic head 2, insertion cavity 3, installation hole position 4, vertical support plate 5, arc-shaped support plate 6, transverse connecting plate 7, positioning installation hole 8, transverse round hole 9. Detailed Embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0028] See Figures 1 to 3 As shown, a connector for a hollow toilet lid includes a stainless-steel connector 1 and a plastic head 2. The stainless-steel connector includes a first connector 11 and a second connector 12 with the same structure. Both the first connector and the second connector are formed by stamping. And during use, the first connector and the second connector are attached and welded together, and there is a wire passing through hole 13 between the first connector and the second connector. The wire can pass through the wire passing through hole to connect the inner circuit of the toilet with the power supply or circuit inside the toilet lid.

[0029] In the actual application process, an insertion cavity 3 is provided at the top of the plastic head, and mounting hole positions 4 are provided on the plastic head. The mounting hole positions are waist-shaped slot holes. The end of the stainless-steel connector is co-injected and formed in the insertion cavity of the plastic head. In this embodiment, the plastic head is a lead plastic structure body mixed with nylon material and fiber. In this embodiment, the co-injection molding is a conventional processing operation of the existing technology, that is, the plastic head is co-injected and molded at the bottom end of the vertical support plate. It can ensure the connection stability and reliability at the connection, and at the same time is beneficial to improving the use effectiveness.

[0030] In the actual application process, both the first connector and the second connector include a vertical support plate 5, an arc-shaped support plate 6, and a horizontal connection plate 7. One end of the arc-shaped support plate is integrally formed at the top of the vertical support plate, and the other end is integrally formed at the end of the horizontal connection plate. The extension lines of the vertical support plate and the horizontal connection plate are set at an angle of 80-100 degrees. The bottom end of the vertical support plate is co-injected and formed in the insertion cavity of the plastic head, and the depth of the insertion cavity is 1 / 3-1 / 2 of the length of the vertical support plate.

[0031] And in the actual application process, at least one positioning installation hole 8 is provided on the horizontal connection plate. At the same time, the positioning installation hole passes through the wire passing through hole. During installation, the positioning installation hole is connected to the toilet lid, and the mounting hole position is installed and connected to the toilet body. During use, the toilet lid rotates around the mounting hole position. During rotation, the metal connector will generate a certain deformation, while the plastic head remains fixed. And using the plastic head is also beneficial to improving the use stability effect, and at the same time can prevent wear at the connection of the toilet lid or the toilet, which is beneficial to improving the service life.

[0032] Moreover, at least one transverse round hole 9 for reinforcement is provided on the vertical support plate, and the transverse round hole is located in the insertion cavity. The number of transverse round holes is two, three, four or five. Through the transverse round holes, the reinforcement effect can be achieved, thereby ensuring the stability of the connection between the metal connector and the plastic head, and improving the overall use stability and service life.

[0033] The utility model has positive effects: 1. The structure of the utility model is reasonably arranged. It uses a stainless steel connector in cooperation with a plastic head, which is beneficial to reducing costs, reducing wear at the connection of the toilet lid or toilet, and improving the use stability and reliability.

[0034] 2. The stainless steel connector includes a first connector and a second connector with the same structure; and the two are welded and fixed. There is a wire passing through hole between the first connector and the second connector, and the power supply can be connected to the toilet lid through the wire, improving the effectiveness and convenience of wiring.

[0035] 3. The bottom end of its vertical plate is co-injection molded in the insertion cavity of the plastic head, which is beneficial to improving the overall stability and reliability.

[0036] 4. Transverse round holes for reinforcement are provided on the vertical support plate. After being processed and formed with the plastic head, the stability and reliability of the connection can be improved, preventing loosening or falling off.

[0037] 5. There are mounting hole positions at the bottom of the plastic head to cooperate with the positioning mounting holes on the transverse connecting plate, which is beneficial to improving the disassembly and assembly convenience and also improving the installation stability.

[0038] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed according to the existing technical common sense without any doubt. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0039] Obviously, the above embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A connecting piece for a hollow toilet cover, comprising a stainless steel connecting piece and a plastic head, characterized in that: The stainless steel connecting piece comprises a first connecting piece and a second connecting piece having the same structure; The first connecting member and the second connecting member are attached and welded to each other, and a threading hole is provided between the first connecting member and the second connecting member; The top of the plastic head is provided with an insert cavity, and the plastic head is provided with a mounting hole; The end of the stainless steel connector is co-injection molded in the inserting cavity of the plastic head.

2. A hollow toilet cover connector according to claim 1, characterized in that: The first connecting member and the second connecting member each include a vertical support plate, an arc-shaped support plate and a transverse connecting plate; One end of the arc-shaped support plate is integrally formed at the top of the vertical support plate, and the other end is integrally formed at the end of the horizontal connecting plate; The bottom end of the vertical support plate is co-injection molded in the inserting cavity of the plastic head.

3. A hollow toilet cover connector according to claim 2, characterized in that: The transverse connecting plate is provided with at least one positioning and mounting hole; And the positioning and mounting hole passes through the threading through hole.

4. A hollow toilet cover connector according to claim 2, characterized in that: The vertical support plate is provided with at least one transverse circular hole for reinforcement, and the transverse circular hole is located in the insertion cavity.

5. A hollow toilet cover connector according to claim 4, characterized in that: The number of the transverse circular holes is two, three, four or five.

6. A hollow toilet cover connector according to claim 2, characterized in that: The depth of the insertion cavity is 1 / 3-1 / 2 of the length of the vertical support plate.

7. A hollow toilet seat connector according to claim 1, characterized in that: The installation hole is a waist-shaped slot hole.

Images