Seat backrest ventilation duct structure

Abstract

The utility model discloses a seat backrest ventilation air pipe structure which comprises a fan body, a refrigeration structure is arranged at the top of the fan body and comprises a water box, the water box is located at the top of the fan body, a submersible pump is arranged in the water box, and the submersible pump is connected with the fan body. Firstly, the cover plate is opened through the handle, then a water source is added into the water box through the water inlet pipe, then the fan body is started for blowing, then the submersible pump is started, the submersible pump sucks the water source in the water box into the guide pipe, and then the fan sucks cold air on the surface of the guide pipe into the fan body. According to the seat backrest ventilation air pipe structure, the effect of cold air ventilation is achieved, then a water source in the water box is refrigerated through the semiconductor chilling plate, the seat backrest ventilation air pipe structure has the advantage of facilitating heat dissipation, the stability of the fan body is improved, and meanwhile the problem that in hot weather, the fan and air blown out of the fan cannot achieve the effect of a ventilation fan is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat backs, in particular to a ventilation duct structure for a seat back. Background Art

[0002] The seat back is an important part of the seat, usually designed to support the passenger's back, improve the comfort and safety of the ride. Here is some relevant information about the seat back: Material: The seat back can be made of a variety of materials, such as metal, stainless steel, anticorrosive wood, cast aluminum, aluminum alloy, plastic, steel, stone, wood, galvanized, concrete and cast iron. The choice of these materials depends on factors such as the purpose of the seat, design style and budget. Solid wood backrest chair: Solid wood backrest chairs usually have an elegant, retro appearance and are suitable for a variety of occasions such as home, office and public places. They not only provide comfortable support, but also have a certain decorative effect.

[0003] Seat back ventilation is a function in the design of car seats. Its principle is mainly to install fans or other ventilation equipment inside the seat cushion and backrest to achieve the ventilation function of the seat. Specifically, these fans or ventilation equipment will absorb the airflow in the cabin, guide it to the upper layer of the seat through the duct, and then flow out through the air holes on the surface of the seat to form the seat ventilation effect.

[0004] The above-mentioned prior art solutions have the following defects: the existing seat back ventilation relies on a blower or fan for ventilation and heat dissipation, but when the weather is hot, the wind blown out by the fan and blower cannot achieve the effect of a ventilation fan. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a seat back ventilation duct structure, which has the advantage of easy heat dissipation, and solves the problem that the existing seat back ventilation relies on a blower or fan for ventilation and heat dissipation, but the wind blown out by the fan and blower cannot achieve the ventilation fan effect in hot weather.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seat back ventilation duct structure, including a fan body, a refrigeration structure is arranged on the top of the fan body, the refrigeration structure includes a water box, the water box is located on the top of the fan body, a submersible pump is arranged inside the water box, the output end of the submersible pump is connected to a conduit, the other end of the conduit is fixedly connected to the inner wall of the water box, and both sides of the top of the water box are connected to semiconductor refrigeration plates.

[0007] As a preferred embodiment of the utility model, the left side of the top of the water box is connected to a water inlet pipe, a cover plate is sleeved on the surface of the water inlet pipe, and a handle is fixedly connected to the top of the cover plate.

[0008] As a preferred embodiment of the utility model, a connecting block is fixedly connected to the bottom of the water box, and the bottom of the connecting block is threadedly connected to the top of the fan body through bolts.

[0009] As a preferred embodiment of the utility model, a stabilizing sleeve is sleeved on the surface of the conduit, a fixing block is fixedly connected to the top of the stabilizing sleeve, and a bottom plate of the fixing block is fixedly connected to the top of the fan body.

[0010] As a preferred embodiment of the utility model, first magnetic blocks are fixedly connected to the four sides of the top of the water box, and a second magnetic block is arranged on the top of the first magnetic block.

[0011] As a preferred embodiment of the present invention, a dustproof net is fixedly connected to the top of the second magnetic block, and the dustproof net is located at the top of the conduit.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model first opens the cover through a handle and then adds water into the water box through the water inlet pipe, then starts the fan body for blowing, and then starts the submersible pump, the submersible pump draws the water in the water box into the duct, and then the fan draws the cold air on the surface of the duct into the fan body, so as to achieve the effect of cold air ventilation, and then cools the water in the water box through the semiconductor refrigeration sheet. The seat back ventilation duct structure has the advantage of easy heat dissipation, improves the stability of the fan body, and avoids the problem that the fan and the wind blown by the fan cannot achieve the effect of the ventilation fan when the weather is hot.

[0014] 2. The utility model can add new water through the water inlet pipe, and can prevent dust from entering the water box through the cover and the handle, while facilitating the user to open the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the fan body of the utility model;

[0016] Figure 2 It is a water box diagram of the utility model;

[0017] Figure 3 It is a cross-sectional view of the water box of the utility model;

[0018] Figure 4 This is a diagram of a semiconductor refrigeration sheet of the present utility model.

[0019] In the figure: 1. fan body; 2. refrigeration structure; 21. water box; 22. submersible pump; 23. catheter; 24. semiconductor refrigeration plate; 3. water inlet pipe; 4. cover plate; 5. handle; 6. connecting block; 7. stabilizing sleeve; 8. fixing block; 9. first magnetic block; 10. second magnetic block; 11. dust net. DETAILED DESCRIPTION

[0020] 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.

[0021] As shown in the picture Figure 4 As shown, a seat back ventilation duct structure provided by the utility model, as shown in Figure to Figure, a seat back ventilation duct structure provided by the utility model includes a fan body 1, a refrigeration structure 2 is arranged on the top of the fan body 1, the refrigeration structure 2 includes a water box 21, the water box 21 is located on the top of the fan body 1, a submersible pump 22 is arranged inside the water box 21, the output end of the submersible pump 22 is connected to a conduit 23, the other end of the conduit 23 is fixedly connected to the inner wall of the water box 21, and both sides of the top of the water box 21 are connected to semiconductor refrigeration plates 24.

[0022] Referring to the figure, the left side of the top of the water box 21 is connected to a water inlet pipe 3, a cover plate 4 is sleeved on the surface of the water inlet pipe 3, and a handle 5 is fixedly connected to the top of the cover plate 4.

[0023] As a technical optimization solution of the utility model, by setting the water inlet pipe 3, a new water source can be added through the water inlet pipe 3, and by setting the cover 4 and the handle 5, dust can be prevented from entering the water box 21, while it is convenient for the user to open the cover 4.

[0024] Referring to the figure, a connecting block 6 is fixedly connected to the bottom of the water box 21, and the bottom of the connecting block 6 is threadedly connected to the top of the fan body 1 through bolts.

[0025] As a technical optimization solution of the utility model, through the setting of the connecting block 6, a pile of water boxes 21 can be connected and fixed, and connected by bolts, which is convenient for disassembly and installation.

[0026] Referring to the figure, a stabilizing sleeve 7 is sleeved on the surface of the conduit 23 , a fixing block 8 is fixedly connected to the top of the stabilizing sleeve 7 , and a bottom plate of the fixing block 8 is fixedly connected to the top of the fan body 1 .

[0027] As a technical optimization solution of the present invention, the catheter 23 can be supported by the provision of the stabilizing sleeve 7, and the stabilizing sleeve 7 can be supported and fixed by the provision of the fixing block 8.

[0028] Referring to the figure, first magnetic blocks 9 are fixedly connected to the four sides of the top of the water box 21, and a second magnetic block 10 is arranged on the top of the first magnetic block 9.

[0029] As a technical optimization solution of the present invention, by setting the first magnetic block 9, the dustproof net 11 can be fixed in cooperation with the second magnetic block 10, and by setting the second magnetic block 10, the dustproof net 11 can be fixed.

[0030] Referring to the figure, a dustproof net 11 is fixedly connected to the top of the second magnetic block 10 , and the dustproof net 11 is located at the top of the duct 23 .

[0031] As a technical optimization solution of the utility model, through the dustproof setting, it is possible to prevent debris from entering the inside of the fan through the dustproof net 11 and interfering with the normal operation of the fan.

[0032] The working principle and use process of the utility model are as follows: when in use, first open the cover plate 4 through the handle 5, then add water into the water box 21 through the water inlet pipe 3, and then start the fan body 1 for blowing, and then start the submersible pump 22, the submersible pump 22 draws the water source inside the water box 21 into the inside of the conduit 23, and then the fan draws the cold air on the surface of the conduit 23 into the inside of the fan body 1, so as to achieve the effect of cold air ventilation, and then the water source inside the water box 21 is cooled by the semiconductor refrigeration sheet 24.

[0033] To sum up: the seat back ventilation duct structure, through the use of the fan body 1, the refrigeration structure 2, the water box 21, the submersible pump 22, the duct 23 and the semiconductor refrigeration plate 24, solves the problem that the existing seat back ventilation relies on the fan or the fan for ventilation and heat dissipation, but the wind blown out by the fan and the fan cannot achieve the ventilation fan effect in hot weather.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seat back ventilation duct structure, comprising a fan body (1), characterized in that: A refrigeration structure (2) is arranged on the top of the fan body (1), and the refrigeration structure (2) comprises a water box (21). The water box (21) is located on the top of the fan body (1), and a submersible pump (22) is arranged inside the water box (21). The output end of the submersible pump (22) is connected to a conduit (23), and the other end of the conduit (23) is fixedly connected to the inner wall of the water box (21). Both sides of the top of the water box (21) are connected to semiconductor refrigeration plates (24).

2. A seat back ventilation duct structure according to claim 1, characterized in that: The left side of the top of the water box (21) is connected to a water inlet pipe (3), a cover plate (4) is sleeved on the surface of the water inlet pipe (3), and a handle (5) is fixedly connected to the top of the cover plate (4).

3. The seat back ventilation duct structure according to claim 1, characterized in that: The bottom of the water box (21) is fixedly connected to a connecting block (6), and the bottom of the connecting block (6) is threadedly connected to the top of the fan body (1) via bolts.

4. The seat back ventilation duct structure according to claim 1, characterized in that: The surface of the conduit (23) is sleeved with a stabilizing sleeve (7), the top of the stabilizing sleeve (7) is fixedly connected to a fixing block (8), and the bottom plate of the fixing block (8) is fixedly connected to the top of the fan body (1).

5. The seat back ventilation duct structure according to claim 1, characterized in that: The top of the water box (21) is fixedly connected to a first magnetic block (9) on all four sides, and a second magnetic block (10) is arranged on the top of the first magnetic block (9).

6. The seat back ventilation duct structure according to claim 5, characterized in that: The top of the second magnetic block (10) is fixedly connected to a dustproof net (11), and the dustproof net (11) is located at the top of the conduit (23).

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