Outdoor electric heating seat

Abstract

The utility model provides an outdoor electric heating chair which comprises a chair back assembly and a chair seat assembly rotatably installed on the chair back assembly, an electric heating assembly is installed on the chair seat assembly, and the electric heating assembly is used for heating the chair seat assembly; the chair seat assembly comprises a chair seat body rotationally installed on the chair back assembly, one end of the chair seat body is recessed inwards to form a containing groove, the electric heating assembly comprises a heating pad, the heating pad is contained in the containing groove, a seat rear sealing cover is detachably installed on the chair seat body, and the containing groove and the heating pad are covered with the seat rear sealing cover; the heating pad comprises heating wires uniformly arranged in the accommodating groove and a temperature controller connected with the heating wires in series, and during heating, the temperature controller controls the heating wires to heat so as to control the temperature of the chair seat assembly; the outdoor electric heating seat provided by the utility model overcomes the defect that the existing outdoor seat does not have a heating function.

Description

Technical Field

[0001] The utility model relates to the field of seats, in particular to an outdoor electrically heated seat. Background Art

[0002] In an indoor environment, including in the automotive field, it is a common phenomenon that seats have a heating function. In an outdoor environment, people often need to use seats to rest or carry out various activities. For example, in many large-scale sports events, large-scale concerts, and scene performances in various tourist attractions, people are sitting and watching in an outdoor environment. However, in some regions or seasons with relatively cold climates, the surface temperature of outdoor seats is relatively low, and direct use will bring an uncomfortable experience to people and may even affect health. With the continuous improvement of people's requirements for outdoor living quality, the demand for outdoor seats with a heating function is increasing day by day. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] The problem to be solved by the utility model is to provide an outdoor electrically heated seat to overcome the defect that existing outdoor seats do not have a heating function.

[0005] (2) Technical Solutions

[0006] To solve the above technical problem, the utility model provides an outdoor electrically heated seat, which includes a backrest assembly and a seat assembly rotatably installed on the backrest assembly. An electric heating assembly is installed on the seat assembly, and the electric heating assembly is used to heat the seat assembly; the seat assembly includes a seat body rotatably installed on the backrest assembly. One end of the seat body is recessed inward to form a receiving groove. The electric heating assembly includes a heating pad, and the heating pad is received in the receiving groove. A rear seat cover is detachably installed on the seat body, and the rear seat cover covers the receiving groove and the heating pad; the heating pad includes heating wires evenly arranged in the receiving groove and a temperature controller connected in series with the heating wires. During heating, the temperature controller controls the heating wires to heat, thereby controlling the temperature of the seat assembly.

[0007] In some embodiments, a waterproof self-adhesive strip for sealing the heating pad is installed on the seat body. The waterproof self-adhesive strip is arranged around the periphery of the receiving groove, and the rear seat cover covers the waterproof self-adhesive strip.

[0008] In some embodiments, the seat body is rotatably connected to the backrest assembly via a rotating shaft, the heating pad has a heating pad wire, and the heating pad wire passes through the side of the seat body and the inside of the rotating shaft. A horizontally arranged square tube crossbeam is installed on the lower side of the backrest assembly, a power line is passed through the square tube crossbeam, and the heating pad wire passes through the inside of the rotating shaft and is connected in parallel with the power line.

[0009] In some embodiments, a plurality of chair leg assemblies are arranged at intervals along a straight line on the square tube crossbeam, and the chair leg assemblies are fixed on the external wall surface; at least one power box is arranged on the external wall surface, and the power box is arranged correspondingly on the lower side of the chair leg assembly; the power line passes through the chair leg assembly and is electrically connected to the power box. A protective cover is mounted on the power line between the power box and the square tube crossbeam.

[0010] In some embodiments, a temperature sensor for detecting temperature is installed on the seat body, and the temperature sensor is electrically connected to the temperature controller; when in use, a temperature range is preset in the temperature controller, and the temperature controller controls the heating wire to work or not work according to the actual temperature detected by the temperature sensor, so that the seat body reaches the preset temperature range.

[0011] In some embodiments, a decorative cover for shielding the heating pad wire is installed on the chair back assembly. The seat back cover is detachably connected to the seat body through a plurality of fastening screws. The heating pad is a PI heating film, and the waterproof self-adhesive strip is a single-sided self-adhesive solid rubber structure.

[0012] (III) Beneficial effects

[0013] The utility model provides an outdoor electric heated seat, which is additionally provided with an electric heating component. The seat component can be heated by a heating pad, so that the outdoor seat has a heating function. When used in colder areas or seasons, the electric heating function can be turned on to increase the comfort of sitting on the seat. The rear cover and the waterproof self-adhesive strip are coordinated to make the heating pad have good waterproof performance and a long service life. When in use, a temperature range is preset in the temperature controller. The temperature controller controls the heating wire to work or not work according to the actual temperature detected by the temperature sensor, so that the seat body reaches the preset temperature range. The temperature can be adjusted according to demand and can be kept constant, which is more flexible. The defect that the existing outdoor seats do not have a heating function is overcome. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings required for the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0015] Figure 1 Structural schematic diagram of an outdoor electrically heated seat of the present utility model;

[0016] Figure 2 Structural schematic diagram of an outdoor electrically heated seat from a side view of the present utility model;

[0017] Figure 3 Structural schematic diagram of the electric heating assembly of an outdoor electrically heated seat of the present utility model;

[0018] Figure 4 Structural schematic diagram of the electric heating assembly in any seat assembly of an outdoor electrically heated seat of the present utility model;

[0019] Figure 5 Structural schematic diagram of the electric heating assembly of an outdoor electrically heated seat from a side view of the present utility model;

[0020] Figure 6 Electrical schematic diagram of the electric heating assembly of an outdoor electrically heated seat of the present utility model;

[0021] The corresponding component names for each reference numeral in the figure are: 1, backrest assembly; 2, seat assembly; 2.1, seat body; 2.2, rear seat cover; 2.3, waterproof self-adhesive strip; 2.4, rotating shaft; 2.5, fastening screw; 2.11, receiving groove; 3.1, heating pad; 3.2, heating pad wire; 3.11, temperature controller; 3.12, heating wire; 4, square tube cross beam; 5, power cord; 6, chair leg assembly; 7, power supply box; 8, protective sleeve; 9, decorative cover. Detailed implementation manners

[0022] The present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0024] It should be noted that the following describes various aspects of the embodiments within the scope of the appended claims. It should be obvious that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is illustrative only. Based on the present application, those skilled in the art should understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects described herein can be used to implement the device and / or practice the method. Additionally, this device and / or this method can be implemented using other structures and / or functionality in addition to one or more of the aspects described herein.

[0025] It should also be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present application schematically. The drawings only show the components related to the present application, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and proportion of each component in its actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0026] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the examples can be practiced without these specific details.

[0027] The following describes the technical solutions provided by the embodiments of the present application in conjunction with the accompanying drawings.

[0028] Refer to Figures 1 to 6 , the present utility model provides an outdoor electrically heated seat, including a backrest assembly 1 and a seat assembly 2 rotatably mounted on the backrest assembly 1. The backrest assembly 1 is a prior art and will not be elaborated in this embodiment.

[0029] Refer to Figure 3 and Figure 4, an electric heating assembly is installed on the seat assembly 2, and the electric heating assembly is used to heat the seat assembly 2. The seat assembly 2 includes a seat body 2.1 rotatably mounted on the backrest assembly 1, and the seat body 2.1 is made of plastic. The seat made of plastic is not afraid of sun and rain, and is more suitable for outdoor use. The thickness of the seat body 2.1 can be 4 to 5 mm. One end of the seat body 2.1 is recessed inward to form a receiving groove 2.11, and the electric heating assembly includes a heating pad 3.1, and the heating pad 3.1 is received in the receiving groove 2.11. A seat rear cover 2.2 is detachably mounted on the seat body 2.1, and the seat rear cover 2.2 covers the receiving groove 2.11 and the heating pad 3.1, and the seat rear cover can play a role in fixing and protecting the heating pad. The heating pad 3.1 includes heating wires 3.12 evenly arranged in the accommodating groove 2.11 and a temperature controller 3.11 connected in series with the heating wires 3.12. When heating, the temperature controller 3.11 controls the heating wires 3.12 to heat, thereby controlling the temperature of the seat assembly 2.

[0030] In some embodiments, Figure 3 As shown, a waterproof self-adhesive strip 2.3 for sealing the heating pad 3.1 is installed on the seat body 2.1, and the waterproof self-adhesive strip 2.3 is arranged around the periphery of the accommodating groove 2.11, and the seat rear cover 2.2 is covered on the waterproof self-adhesive strip 2.3. Through the cooperation of the seat rear cover 2.2 and the waterproof self-adhesive strip 2.3, the accommodating groove 2.11 can be sealed, ensuring the waterproof performance of the heating pad 3.1, with better sealing and long service life.

[0031] In some embodiments, Figures 3 to 5 As shown, both sides of the seat body 2.1 are rotatably connected to the chair back assembly 1 through the rotating shaft 2.4, and the heating pad 3.1 has a heating pad wire 3.2, which passes through the side of the seat body 2.1 and the inside of the rotating shaft 2.4. Among them, the seat body 2.1 and the rotating shaft 2.4 are provided with through holes for the heating pad wire 3.2 to pass through. A horizontally arranged square tube crossbeam 4 is installed on the lower side of the chair back assembly 1. The square tube crossbeam 4 is a hollow structure, and a power line 5 is passed through the square tube crossbeam 4. The heating pad wire 3.2 passes through the inside of the rotating shaft 2.4 and is connected in parallel with the power line 5. The wiring in this way not only ensures the heating function, but also has a simpler structure, a concise and beautiful appearance, and the wires are not messy or exposed, and the use effect is better.

[0032] In some embodiments, Figures 3 to 6As shown, a plurality of chair leg assemblies 6 are arranged at intervals along a straight line direction on the square tube cross beam 4. The chair leg assemblies 6 are of the prior art and will not be elaborated in this embodiment. The chair leg assemblies 6 are fixed on the outer wall surface; at least one power supply box 7 is arranged on the outer wall surface, and the power supply box 7 is correspondingly arranged below the chair leg assemblies 6; the power cord 5 passes through the chair leg assemblies 6 and is electrically connected to the power supply box 7; a protective sleeve 8 is sleeved on the power cord 5 between the power supply box 7 and the square tube cross beam 4. With this wiring structure, the structure is simpler and the wiring is more reasonable. Among them, the external three-phase power supply is transformed into a 24V safety voltage through a switching power supply and enters the site, and then is delivered to the heating pads of each seat.

[0033] In some embodiments, as Figure 6 shown, a temperature sensor for detecting temperature is installed on the seat body 2.1, and the temperature sensor is electrically connected to the temperature controller 3.11. During use, a preset temperature range is set in the temperature controller 3.11. The temperature controller 3.11 controls the heating wire 3.12 to work or not to work according to the actual temperature detected by the temperature sensor, so that the seat body 2.1 reaches the preset temperature range. With this structure, the seat temperature can be adjusted according to the use requirements, the temperature can be regulated and kept constant, and the flexibility is stronger.

[0034] In some embodiments, as Figure 1 and Figure 4 shown, a decorative cover 9 for shielding the heating pad wire 3.2 is installed on the backrest assembly 1; by adding the decorative cover 9 to shield the wire, the wire is not exposed, and the appearance is simple and beautiful. The rear seat cover 2.2 is detachably connected to the seat body 2.1 through a plurality of fastening screws 2.5; by using screw installation, the disassembly and assembly are convenient, and the rear seat cover 2.2 can tightly press the waterproof self-adhesive strip 2.3 to ensure the sealing performance.

[0035] In some embodiments, the heating pad 3.1 is a PI heating film, the working voltage is 24V, and the power is 55W; the PI heating film is of the prior art and will not be elaborated in this embodiment. The waterproof self-adhesive strip 2.3 is a single-sided self-adhesive solid rubber structure with a size specification of 10mm * 2mm, and the use effect is good.

[0036] For the same and similar parts among the various embodiments in this specification, reference can be made to each other. Each embodiment focuses on the differences from other embodiments.

[0037] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An outdoor electrically heated seat, comprising a backrest assembly (1) and a seat assembly (2) rotatably mounted on the backrest assembly (1), characterized in that: The seat assembly (2) is provided with an electric heating assembly, and the electric heating assembly is used to heat the seat assembly (2); the seat assembly (2) comprises a seat body (2.1) rotatably mounted on the backrest assembly (1), one end of the seat body (2.1) is recessed inward to form a receiving groove (2.11), the electric heating assembly comprises a heating pad (3.1), the heating pad (3.1) is received in the receiving groove (2.11), a seat rear cover (2.2) is detachably mounted on the seat body (2.1), and the seat rear cover (2.2) covers the receiving groove. The seat body (2.1) is provided with a waterproof self-adhesive strip (2.3) for sealing the heating pad (3.1) and a temperature sensor for detecting the temperature.

2. The outdoor electric heating seat according to claim 1, characterized in that: The waterproof self-adhesive strip (2.3) is arranged around the periphery of the accommodating groove (2.11), and the rear cover (2.2) covers the waterproof self-adhesive strip (2.3).

3. The outdoor electric heating seat according to claim 1, characterized in that: The seat body (2.1) is rotatably connected to the seat back assembly (1) via a rotating shaft (2.4); the heating pad (3.1) has a heating pad wire (3.2); the heating pad wire (3.2) passes through the side of the seat body (2.1) and the inside of the rotating shaft (2.4).

4. The outdoor electric heating seat according to claim 3, wherein: A horizontally arranged square tube crossbeam (4) is installed on the lower side of the chair back assembly (1), a power line (5) is passed through the square tube crossbeam (4), and the heating pad lead (3.2) passes through the inside of the rotating shaft (2.4) and is connected in parallel with the power line (5).

5. The outdoor electric heating seat according to claim 4, wherein: A plurality of chair leg assemblies (6) are arranged at intervals along a straight line on the square tube crossbeam (4), and the chair leg assemblies (6) are fixed on the external wall surface; at least one power box (7) is arranged on the external wall surface, and the power box (7) is arranged correspondingly on the lower side of the chair leg assembly (6); the power cord (5) passes through the chair leg assembly (6) and is electrically connected to the power box (7).

6. The outdoor electric heating seat according to claim 5, wherein: A protective sleeve (8) is sleeved on the power line (5) between the power box (7) and the square tube cross beam (4).

7. The outdoor electric heating seat according to claim 1, characterized in that: The temperature sensor is electrically connected to the temperature controller (3.11); when in use, a temperature range is preset in the temperature controller (3.11), and the temperature controller (3.11) controls the heating wire (3.12) to work or not work according to the actual temperature detected by the temperature sensor, so that the seat body (2.1) reaches the preset temperature range.

8. The outdoor electric heating seat according to claim 3, wherein: The chair back assembly (1) is provided with a decorative cover (9) for shielding the heating pad wire (3.2).

9. The outdoor electric heating seat according to claim 1, wherein: The rear seat cover (2.2) is detachably connected to the seat body (2.1) by a plurality of fastening screws (2.5).

10. The outdoor electrically heated seat according to claim 2, wherein: The heating pad (3.1) is a PI heating film, and the waterproof self-adhesive strip (2.3) is a single-sided self-adhesive solid rubber structure.

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