An outdoor chair

Abstract

The utility model discloses an outdoor chair, including chair frame and connecting the chair cloth for the chair frame for the user to sit down support, be provided with detachable heating pad on the chair cloth, be provided with the power supply of detachable heating pad power supply to the chair cloth. The utility model discloses it can keep traditional in the case of outdoor use, more favorably in winter situation can play the effect of heating, more favorably improve the experience of use, and further more can satisfy the use demand of user, and the large -area popularization and application of convenient.

Description

Technical Field

[0001] This utility model relates to the field of outdoor equipment technology, and in particular to an outdoor chair. Background Technology

[0002] With economic development, urban dwellers are increasingly choosing to leave their homes and enjoy outdoor activities such as fishing, camping, and parties to satisfy their spiritual needs, relieve work pressure, and relax. Therefore, tents, outdoor tables, and outdoor chairs are commonly used as outdoor equipment. Existing outdoor chairs come in many types, most of which are foldable and easy to carry. However, in cold winter weather, traditionally, a cloth mat is insufficient. For example, Chinese utility model patent CN223438150U discloses a folding outdoor chair, including a chair frame and a chair cloth connected to the frame for user support. The chair frame includes four sets of intersecting support rods forming four vertical surfaces. The upper end of each support rod on each vertical surface is pivotally connected to the upper end of the support rod on the adjacent vertical surface to a connecting seat. On one of the facades, the lower ends of the support rods on both sides are pivotally connected to the base. A chair back tube is threaded through the connecting seat. The connecting seat is provided with a receiving hole for the chair back tube to pass through and for the chair back tube to be flipped. A protective cover is provided on the connecting seat to cover the receiving hole. The protective cover is connected to the chair fabric by a connecting strap. It can be seen that traditional chair fabric can only serve a supporting function. In actual outdoor use, such as in winter when relaxing outdoors, it cannot provide warmth to the user, resulting in a poor user experience and failing to meet the needs of modern users. Utility Model Content

[0003] (a) Technical problems that need to be solved

[0004] In view of the shortcomings of the existing technology, this utility model provides an outdoor chair that can maintain the traditional outdoor use, but is more conducive to heating in winter, which can improve the user experience and meet the user's needs, thus facilitating its widespread promotion and application.

[0005] (ii) Technical solutions to be adopted

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An outdoor chair includes a chair frame and a chair fabric connected to the chair frame for support when a user sits down. The chair fabric is provided with a removable heating pad and a power source that can supply power to the removable heating pad.

[0008] Preferably, the detachable heating pad includes a wrapping body and a female Velcro strap disposed on the back of the chair fabric. A male Velcro strap that mates with the female Velcro strap is disposed on the back of the wrapping body. A heating element is disposed inside the wrapping body, and a connecting wire is disposed on the heating element. The connecting wire is connected to the power source.

[0009] Preferably, the package is made of sewn fabric.

[0010] Preferably, the heating element is made of heating materials such as graphene, carbon fiber, or carbon nanotubes.

[0011] Preferably, there are five male hook and loop fasteners, and correspondingly, there are also five female hook and loop fasteners, with each male hook and loop fastener corresponding to one female hook and loop fastener.

[0012] Preferably, the chair cover is provided with a device for holding a drinking vessel and a mounting position for preventing the power source from being used.

[0013] Preferably, the mounting position is formed by a pocket on one side of the chair fabric using a mesh fabric.

[0014] (III) The technical effects to be achieved

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] Firstly, the chair fabric of this utility model is equipped with a detachable heating pad, and the chair fabric is equipped with a power source that can supply power to the detachable heating pad. This not only maintains the traditional outdoor use, but also makes it more effective in providing heating in winter, which is more conducive to improving the user experience and meeting the user's needs, thus facilitating its widespread promotion and application.

[0017] Secondly, the detachable heating pad of this utility model includes a wrapping body and a female Velcro strap on the back of the chair fabric. A male Velcro strap that mates with the female Velcro strap is provided on the back of the wrapping body. A heating element is provided inside the wrapping body, and a connecting wire is provided on the heating element. The connecting wire is connected to a power source. This structure is simple, easy to disassemble and install, convenient for user operation, and easy to promote and apply on a large scale. It has great market value, and the production cost is relatively low, which also facilitates mass production. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention in its open state.

[0019] Figure 2 This is a schematic diagram of the structure of the present invention in its folded state.

[0020] Figure 3This is a three-dimensional schematic diagram of the present invention in its open state, viewed from above.

[0021] Figure 4 This is a schematic diagram of the overall design of this utility model.

[0022] Figure 5 This is a schematic diagram of the detachable heating pad of this utility model in the chair layout.

[0023] Figure 6 This is a schematic diagram of the back of the detachable heating pad of this utility model.

[0024] Figure 7 This is a front view of the detachable heating pad of this utility model.

[0025] In the picture: 1, chair frame; 2, chair fabric; 3, removable heating pad; 4, power supply; 11, support rod; 12, connecting seat; 13, base; 14, chair back tube frame; 21, protective cover; 31, wrapping body; 32, male Velcro; 33, connecting cable. Detailed Implementation

[0026] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0027] In the description of this utility model, it should be noted that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0030] Example 1: See Figures 1 to 6 An outdoor chair includes a chair frame 1 and a chair fabric 2 connecting the chair frame 1 for support when a user sits down. The chair frame 1 includes four sets of intersecting support rods 11 forming four vertical surfaces. The upper end of each support rod 11 on each vertical surface is pivotally connected to the upper end of the support rod 11 on the adjacent vertical surface to a connecting seat 12. The lower ends of the two support rods 11 on one vertical surface are pivotally connected to a base 13. A backrest tube 14 is threaded through the connecting seat 12. The connecting seat 12 has a receiving hole for the backrest tube 14 to pass through and for accommodating the backrest tube 14 to rotate. The connecting seat 12 has a protective cover 15 for covering the receiving hole. Figure 3 As shown, the protective cover 15 is connected to the chair fabric 2 via a connecting strap 21. This simple structure, while keeping manufacturing costs low, effectively conceals the receiving hole, preventing fingers from easily getting stuck during use, especially during outdoor use where children might touch it and cause safety issues. It also facilitates folding and unfolding via the chair frame 1. The chair fabric 2 is equipped with a removable heating pad 3 and a power supply 4 that powers the removable heating pad 3. In cold weather, when heating is needed, simply install the removable heating pad 3 on the chair fabric 2, connect it to the power supply 4, and turn it on. The user can then sit on the removable heating pad 3 for heating. When heating is not needed, simply turn it off to stop the heating. In warm weather (e.g., summer), simply remove the removable heating pad 3, and it can be used as a traditional outdoor seat.

[0031] Example 2: This can be explained based on Example 1, such as... Figure 4 , Figure 6 and Figure 7 As shown, the detachable heating pad 3 includes a wrapping body 31 and a female Velcro strap on the back of the chair fabric 2. A male Velcro strap 32 that mates with the female Velcro strap is provided on the back of the wrapping body 31. A heating element is located inside the wrapping body, and a connecting wire 33 is provided on the heating element, which is connected to a power source 4. This allows the wrapping body 31 to be easily removed and installed. After the wrapping body 31 is installed on the chair fabric 2, it provides warmth in cold weather, making it more suitable for outdoor use in cold conditions. The wrapping body 31 can also be removed from the chair fabric 2 to maintain the traditional chair function. Further, the wrapping body 31 is made of sewn fabric, which is easy to manufacture. The heating element is made of a flexible material with a certain degree of bending ability, which is beneficial for its use on the chair fabric 2. The heating element is made of heating materials such as graphene, carbon fiber, or carbon nanotubes, which are not only easy to manufacture but also widely available, reducing production costs.

[0032] Among them, such as Figure 6 As shown, multiple male hook and loop fasteners 32 are used, at least two, but in this embodiment there are five male hook and loop fasteners 32. Correspondingly, there are also five female hook and loop fasteners. Each male hook and loop fastener 32 corresponds to one female hook and loop fastener, which helps the wrapping body 31 to be installed more securely on the chair cloth 2.

[0033] The package 31 is equipped with a control switch for controlling the heating element to turn on and off. The control switch facilitates the normal operation of the heating element.

[0034] Example 3: This can be described based on Example 1 or Example 2, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the chair cover 2 is provided with a device 22 for holding a drinking vessel (cup) and a mounting position 23 for protecting the power supply 4. This design makes it convenient for users to use when relaxing outdoors. Further explanation: the mounting position 23 is a pocket formed on one side of the chair cover 2 by a mesh fabric. This not only facilitates the placement of the power supply 4 but also helps dissipate heat during its operation. The device 22 is a cloth bag formed on the opposite side of the mounting position 23 for ease of implementation.

[0035] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as fabric that are mature in the existing technology. The internal components of the heating element and control switch adopt conventional models in the existing technology, and their internal structure belongs to the existing technology structure. Workers can complete the normal operation of them according to the existing technical manual. In addition, the circuit connection adopts conventional connection methods in the existing technology, and will not be described in detail here.

[0036] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of protection of this utility model patent.

Claims

1. An outdoor chair, comprising a chair frame (1) and a chair fabric (2) connected to the chair frame (1) for supporting a user when sitting, characterized in that: A removable heating pad (3) is provided on the chair fabric (2), and a power source (4) is provided on the chair fabric (2) to supply power to the removable heating pad (3).

2. The outdoor chair as described in claim 1, characterized in that: The removable heating pad (3) includes a wrapping body (31) and a female Velcro strap on the back of the chair fabric (2). A male Velcro strap (32) that mates with the female Velcro strap is provided on the back of the wrapping body (31). A heating element is provided inside the wrapping body. A connecting wire (33) is provided on the heating element. The connecting wire (33) is connected to the power source (4).

3. The outdoor chair as described in claim 2, characterized in that: The package (31) is made of sewn fabric.

4. The outdoor chair as described in claim 2, characterized in that: The heating element is made of graphene, carbon fiber, or carbon nanotube heating material.

5. The outdoor chair as described in claim 2, 3, or 4, characterized in that: There are five male hook and loop fasteners (32), and correspondingly, there are also five female hook and loop fasteners, with each male hook and loop fastener (32) corresponding to one female hook and loop fastener.

6. The outdoor chair as described in claim 1, 2, 3, or 4, characterized in that: The chair cover (2) is provided with a device position (22) for holding a drinking vessel and a mounting position (23) for preventing the power source (4) from being connected.

7. The outdoor chair as described in claim 6, characterized in that: The mounting position (23) is formed by setting a pocket on one side of the chair fabric (2) with a mesh fabric.

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