Toilet seat

Abstract

The utility model discloses a toilet seat ring which comprises an annular seat ring upper cover and an annular seat ring lower cover, the seat ring upper cover is provided with an annular groove with a downward opening, the two sides of the seat ring lower cover are connected with the two sides of the seat ring upper cover through bonding structures respectively, and the seat ring lower cover seals the opening of the annular groove; the bonding structure comprises an upper cover connecting part which is integrally arranged on the seat ring upper cover, a lower cover connecting part which is integrally arranged on the seat ring lower cover, and a joint body which is bonded with the upper cover connecting part and the lower cover connecting part; the upper cover connecting part and the lower cover connecting part are in up-down concave-convex fit, and the joint body and the upper cover connecting part are in up-down concave-convex fit and / or the joint body and the lower cover connecting part are in up-down concave-convex fit. According to the toilet seat, the connection strength between the seat upper cover and the seat lower cover can be effectively improved, so that the toilet seat is reliable to use.

Description

Technical Field

[0001] This utility model relates to the field of toilets, and in particular to a toilet seat ring. Background Technology

[0002] Most existing smart toilets have heated seats, which allows the seat to be heated and avoids direct contact between the body and the cold seat.

[0003] In order to install heating elements in the seat ring, some existing seat rings are manufactured by first molding the upper and lower covers separately, then placing the heating elements and other components into the space enclosed by the upper and lower covers, and finally filling the gap between the upper and lower covers through secondary injection molding. However, the seat ring needs to bear the weight of the human body during use, but the existing secondary injection molding body between the upper and lower covers is generally just a simple bonding of the upper and lower covers. This causes the sides of the upper cover to spread outwards when a heavier user sits on the seat ring, resulting in cracks at the connection between the upper and lower covers.

[0004] In view of the above problems, it is necessary to study a toilet seat ring that can effectively improve the connection strength between the upper and lower lids, making the toilet seat ring reliable in use. Utility Model Content

[0005] The purpose of this utility model is to provide a toilet seat ring that can effectively improve the connection strength between the upper and lower covers of the seat ring, making the toilet seat ring reliable in use.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] A toilet seat includes an annular upper cover and an annular lower cover. The upper cover has a downward-facing annular groove. The two sides of the lower cover are connected to the two sides of the upper cover by an adhesive structure, and the lower cover closes the opening of the annular groove. The adhesive structure includes an upper cover connecting portion integrally disposed on the upper cover, a lower cover connecting portion integrally disposed on the lower cover, and a connecting body bonded to the upper cover connecting portion and the lower cover connecting portion. The upper cover connecting portion and the lower cover connecting portion are in a convex-concave fit, and the connecting body is in a convex-concave fit with the upper cover connecting portion and / or the connecting body is in a convex-concave fit with the lower cover connecting portion.

[0008] The upper cover connecting part has a first protrusion that protrudes downwards; the lower cover connecting part has a first recess that is recessed downwards, and the first recess and the first protrusion are inserted and matched vertically.

[0009] The upper cover connecting part is provided with a second protrusion that protrudes downward; the connecting body has a second recess that is recessed downward, and the second recess and the second protrusion are inserted into each other and bonded together.

[0010] The lower cover connecting part is provided with an upwardly protruding third protrusion; the connecting body has an upwardly recessed third recess, and the third recess and the third protrusion are inserted and bonded together.

[0011] The upper and lower cover connecting parts are located near the annular groove at their respective convex and concave joints; the upper and lower cover connecting parts of the connecting body and the upper cover connecting parts and / or the upper and lower cover connecting parts of the connecting body and the lower cover connecting parts are located away from the annular groove.

[0012] The joint is injection molded a second time between the upper cover connecting part and the lower cover connecting part.

[0013] With the above solution, the two sides of the lower cover of the toilet seat are connected to the two sides of the upper cover of the toilet seat through adhesive structures. The upper cover connecting part and the lower cover connecting part of the adhesive structure are in a concave-convex fit, the joint body of the adhesive structure is in a concave-convex fit with the upper cover connecting part and / or the joint body of the adhesive structure is in a concave-convex fit with the lower cover connecting part. This design of the present invention can effectively improve the connection strength between the upper cover connecting part and the lower cover connecting part, thereby effectively improving the connection strength between the upper cover and the lower cover of the toilet seat, making the toilet seat reliable in use. Specifically, when the toilet seat of this invention bears the user's weight, the main force at the upper and lower concave-convex joints of the upper and lower cover connecting parts is along the vertical direction, allowing the upper and lower cover of the seat to better pull each other horizontally and preventing cracking at the connection between them. Similarly, when the toilet seat of this invention bears the user's weight, the main force at the upper and lower concave-convex joints of the connecting body and the upper cover connecting parts is also along the vertical direction, allowing the connecting body and the upper cover of the seat to better pull each other horizontally and preventing cracking at the connection between them. Likewise, when the toilet seat of this invention bears the user's weight, the main force at the upper and lower concave-convex joints of the connecting body and the lower cover connecting parts is also along the vertical direction, allowing the connecting body and the lower cover of the seat to better pull each other horizontally and preventing cracking at the connection between them. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of Embodiment 1 of the present invention.

[0015] Figure 2 for Figure 1 Enlarged view of point A.

[0016] Figure 3 This is a force diagram of Embodiment 1 of the present invention.

[0017] Figure 4 This is a cross-sectional view of Embodiment 2 of the present invention.

[0018] Figure 5 for Figure 4 Enlarged view of point B.

[0019] Figure 6 This is a cross-sectional view of Embodiment 3 of the present invention.

[0020] Figure 7 for Figure 6 Enlarged view of point C.

[0021] Label Explanation:

[0022] Seat cover 1, annular groove 10, cover connecting part 11, first protrusion 111, second protrusion 112.

[0023] Seat ring lower cover 2, lower cover connecting part 21, first recess 211, third protrusion 212

[0024] Joint 3, second recess 31, third recess 32

[0025] Adhesive structure S. Detailed Implementation

[0026] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0027] Example 1:

[0028] Cooperate Figure 1 and Figure 2 As shown, in Embodiment 1 of this utility model, the toilet seat of this utility model includes an annular upper seat cover 1 and an annular lower seat cover 2. The upper seat cover 1 has an annular groove 10 with the opening facing downward. The two sides of the lower seat cover 2 are respectively connected to the two sides of the upper seat cover 1 through an adhesive structure S, and the lower seat cover 2 closes the opening of the annular groove 10.

[0029] In the first embodiment of this utility model, the adhesive structure S includes an upper cover connecting part 11 integrally disposed on the upper cover 1 of the seat ring, a lower cover connecting part 21 integrally disposed on the lower cover 2 of the seat ring, and a joint body 3 bonded to the upper cover connecting part 11 and the lower cover connecting part 21. The joint body 3 can be injection molded between the upper cover connecting part 11 and the lower cover connecting part 21.

[0030] In Embodiment 1 of this utility model, the upper cover connecting part 11 and the lower cover connecting part 21 of the adhesive structure S are in a concave-convex fit, the connecting body 3 of the adhesive structure S is in a concave-convex fit with the upper cover connecting part 11, and the connecting body 3 of the adhesive structure S is in a concave-convex fit with the lower cover connecting part 21. This arrangement effectively improves the connection strength between the upper cover connecting part 11 and the lower cover connecting part 21, thereby effectively improving the connection strength between the upper cover 1 and the lower cover 2 of the toilet seat, making the toilet seat reliable in use. Among these, the fit... Figure 3As shown, when the toilet seat of this invention bears the user's weight, the main force (i.e., force F11) at the upper and lower concave-convex fit of the upper cover connecting part 11 and the lower cover connecting part 21 is in the vertical direction, which allows the upper cover 1 and the lower cover 2 to better pull each other in the horizontal direction (i.e., forces F12 and F13 are opposite) and prevents the connection between the upper cover 1 and the lower cover 2 from cracking; similarly, when the toilet seat of this invention bears the user's weight, the main force (i.e., force F21) at the upper and lower concave-convex fit of the connecting body 3 and the upper cover connecting part 11 is also in the vertical direction. The direction of the coupling body 3 and the upper seat cover 1 allows for better horizontal pulling (i.e., forces F22 and F23 are opposite) to prevent cracking at the connection between the upper seat cover 1 and the lower seat cover 2. Similarly, when the toilet seat of this invention bears the user's weight, the main force (i.e., force F31) at the upper and lower convex-concave fit of the coupling body 3 and the lower cover connection 21 is also in the vertical direction, allowing for better horizontal pulling (i.e., forces F32 and F33 are opposite) to prevent cracking at the connection between the upper seat cover 1 and the lower seat cover 2.

[0031] In the first embodiment of this utility model, the upper cover connecting part 11 is provided with a first protrusion 111 that protrudes downward; the lower cover connecting part 21 has a first recess 211 that is recessed downward, and the first recess 211 and the first protrusion 111 are inserted and engaged to make the upper cover connecting part 11 and the lower cover connecting part 21 engage in a concave-convex fit.

[0032] In the first embodiment of this utility model, the upper cover connecting part 11 is provided with a downwardly protruding second protrusion 112; the connecting body 3 has a downwardly recessed second recess 31, the second recess 31 and the second protrusion 112 are inserted and matched vertically so that the connecting body 3 and the upper cover connecting part 11 are in a vertically concave-convex fit, and the second recess 31 and the second protrusion 112 are bonded together.

[0033] In the first embodiment of this utility model, the lower cover connecting part 21 is provided with an upwardly protruding third protrusion 212; the connecting body 3 has an upwardly recessed third recess 32, the third recess 32 and the third protrusion 212 are inserted and matched vertically so that the connecting body 3 and the lower cover connecting part 21 are in a vertically concave-convex fit, and the third recess 32 and the third protrusion 212 are bonded together.

[0034] In Embodiment 1 of this utility model, the upper and lower concave-convex mating parts of the upper cover connecting part 11 and the lower cover connecting part 21 are located close to the annular groove 10; the upper and lower concave-convex mating parts of the connecting body 3 and the upper cover connecting part 11 and the upper and lower concave-convex mating parts of the connecting body 3 and the lower cover connecting part 21 are located away from the annular groove 10; the upper and lower concave-convex mating parts of the connecting body 3 and the lower cover connecting part 21 can be located between the upper and lower concave-convex mating parts of the connecting body 3 and the upper cover connecting part 11 and the upper and lower concave-convex mating parts of the connecting body 3 and the upper cover connecting part 11 and the lower cover connecting part 21; this arrangement allows the upper cover 1, the lower cover 2 and the connecting body 3 to be better pulled together in the horizontal direction, effectively preventing cracking at the connection between the upper cover 1 and the lower cover 2.

[0035] It should be noted that the specific structural design of the adhesive structure S makes the exposed part of the joint body 3 small, so that the joint body 3 is not easily reduced in size, which helps to make the toilet seat ring of this utility model have a better appearance and integrity.

[0036] Example 2:

[0037] Cooperate Figure 4 and Figure 5 As shown, the difference between Embodiment 2 and Embodiment 1 of this utility model is that: in Embodiment 1, the adhesive structure S of this utility model, in addition to the upper cover connecting part 11 and the lower cover connecting part 21 having an upper and lower concave-convex fit, also has a connecting body 3 having an upper and lower concave-convex fit with the upper cover connecting part 11 and the lower cover connecting part 21; in Embodiment 2, the adhesive structure S of this utility model, in addition to the upper cover connecting part 11 and the lower cover connecting part 21 having an upper and lower concave-convex fit, only has a connecting body 3 having an upper and lower concave-convex fit with the upper cover connecting part 11.

[0038] In the second embodiment of this utility model, the upper cover connecting part 11 is provided with a first protrusion 111 that protrudes downward; the lower cover connecting part 21 has a first recess 211 that is recessed downward, and the first recess 211 and the first protrusion 111 are inserted and engaged to make the upper cover connecting part 11 and the lower cover connecting part 21 engage in a concave-convex fit.

[0039] In the second embodiment of this utility model, the upper cover connecting part 11 is provided with a downwardly protruding second protrusion 112; the connecting body 3 has a downwardly recessed second recess 31, the second recess 31 and the second protrusion 112 are inserted and matched vertically so that the connecting body 3 and the upper cover connecting part 11 are in a vertically concave-convex fit, and the second recess 31 and the second protrusion 112 are bonded together.

[0040] In the second embodiment of this utility model, the upper and lower concave-convex mating parts of the upper cover connecting part 11 and the lower cover connecting part 21 are located close to the annular groove 10; the upper and lower concave-convex mating parts of the connecting body 3 and the upper cover connecting part 11 are located away from the annular groove 10.

[0041] Example 3:

[0042] Cooperate Figure 6 and Figure 7 As shown, the difference between Embodiment 3 and Embodiment 1 of this utility model is that: in Embodiment 1, the adhesive structure S also provides a joint body 3 that engages with the upper cover connecting part 11 and the lower cover connecting part 21 in a concave-convex fit, and a joint body 3 that engages with the upper cover connecting part 11 in a concave-convex fit, as well as a joint body 3 that engages with the lower cover connecting part 21 in a concave-convex fit; in Embodiment 3, the adhesive structure S only provides a joint body 3 that engages with the lower cover connecting part 21 in a concave-convex fit, in addition to the upper cover connecting part 11 and the lower cover connecting part 21 engaging with a concave-convex fit.

[0043] In the third embodiment of this utility model, the upper cover connecting part 11 is provided with a first protrusion 111 that protrudes downward; the lower cover connecting part 21 has a first recess 211 that is recessed downward, and the first recess 211 and the first protrusion 111 are inserted and engaged to make the upper cover connecting part 11 and the lower cover connecting part 21 engage in a concave-convex fit.

[0044] In the third embodiment of this utility model, the lower cover connecting part 21 is provided with an upwardly protruding third protrusion 212; the connecting body 3 has an upwardly recessed third recess 32, and the third recess 32 and the third protrusion 212 are inserted and matched vertically to make the connecting body 3 and the lower cover connecting part 21 fit together vertically, and the third recess 32 and the third protrusion 212 are bonded together.

[0045] In the third embodiment of this utility model, the upper and lower concave-convex mating parts of the upper cover connecting part 11 and the lower cover connecting part 21 are located close to the annular groove 10; the upper and lower concave-convex mating parts of the connecting body 3 and the lower cover connecting part 21 are located away from the annular groove 10.

[0046] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A toilet seat, characterised in that: The seat ring upper cover has a downwardly open annular groove, and the seat ring lower cover is connected to the two sides of the seat ring upper cover by adhesive structures and closes the opening of the annular groove; The adhesive structures include an upper cover connecting part integrally arranged on the seat ring upper cover, a lower cover connecting part integrally arranged on the seat ring lower cover, and a joint body adhered to the upper cover connecting part and the lower cover connecting part; The upper cover connecting part and the lower cover connecting part are in up-down concave-convex cooperation, the joint body is in up-down concave-convex cooperation with the upper cover connecting part and / or the joint body is in up-down concave-convex cooperation with the lower cover connecting part; the up-down concave-convex cooperation part of the upper cover connecting part and the lower cover connecting part is arranged close to the annular groove; the up-down concave-convex cooperation part of the joint body and the upper cover connecting part and / or the up-down concave-convex cooperation part of the joint body and the lower cover connecting part is arranged away from the annular groove.

2. The toilet seat of claim 1, wherein: The upper cover connecting part is provided with a first protrusion protruding downward; the lower cover connecting part is provided with a first recess recessed downward, and the first recess and the first protrusion are in up-down plug-in cooperation.

3. The toilet seat of claim 1, wherein: The upper cover connecting part is provided with a second protrusion protruding downward; the joint body is provided with a second recess recessed downward, and the second recess and the second protrusion are in up-down plug-in cooperation and are adhered to each other.

4. The toilet seat according to claim 1 or 3, wherein: The lower cover connecting part is provided with a third protrusion protruding upward; the joint body is provided with a third recess recessed upward, and the third recess and the third protrusion are in up-down plug-in cooperation and are adhered to each other.

5. The toilet seat of claim 1, wherein: The joint body is secondarily injection molded between the upper cover connecting part and the lower cover connecting part.

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