Sleeping bag with adjustable ventilation position
By setting at least three sliders on the zipper of the sleeping bag, it can be opened locally, which solves the problem that the existing sleeping bag cannot achieve local ventilation, and achieves both local ventilation and warmth, which improves the user's sleep comfort.
Patent Information
- Application Number
- CN202421022813.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When existing sleeping bags need to be ventilated, they cannot achieve local ventilation, resulting in exposure of locations that do not require ventilation and ventilation, which affects warmth and is inconvenient to use.
A sleeping bag with adjustable breathable position is designed, and by providing at least three sliders on the zipper, the zipper can be partially open, achieving local ventilation and ventilation in different positions while keeping the other positions closed.
While achieving local breathability and warmth, it improves the user's sleep comfort, avoids unnecessary coldness, and is more convenient to use.
Smart Images

Figure CN222303570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor equipment, in particular to a sleeping bag with adjustable ventilation position. Background Art
[0002] As a tool for sleeping and keeping warm, sleeping bags can provide users with a good sleeping space outdoors or indoors. Sleeping bags generally include a bottom sheet, an upper sheet, a headrest and a zipper. The headrest is generally arranged at the end of the bottom sheet. The zipper is used to realize the opening and closing between the bottom sheet and the upper sheet. It is generally arranged at a long side of the sleeping bag or at one long side and one short side at the same time. The sleeping bag is used by opening the zipper, the user lies in the sleeping bag, and then zips it.
[0003] Depending on the use environment and temperature, the sleeping bag may need ventilation when used. When ventilation is needed, the current sleeping bag can only be zipped up completely, and local ventilation cannot be achieved. In this way, the position that does not need ventilation is inevitably exposed to the outside, which easily makes the user feel cold. Therefore, the user must constantly switch the sleeping bag between open and closed states to meet the needs of warmth and ventilation, which is extremely inconvenient to use.
[0004] Therefore, it is urgent to propose a sleeping bag with adjustable ventilation position to solve the above technical problems. Utility Model Content
[0005] The utility model aims to provide a sleeping bag with adjustable ventilation position, which can realize partial ventilation while keeping the position not requiring ventilation in a closed state, so as to meet the requirements of warmth preservation and ventilation at the same time.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a sleeping bag with adjustable ventilation position, comprising a bag body and a zipper, wherein the bag body is opened and closed by the zipper, the zipper is arranged at a long side and a short side of the bag body, and the length of the zipper is not less than the sum of the lengths of the long side and the short side; the zipper comprises:
[0008] A chain belt, wherein the two segments of the bag body are fixedly provided with the chain belt, and the chain teeth on the two chain belts can mesh with each other;
[0009] At least three sliders are provided, each of which is slidably disposed on the chain belt, and each of the sliders can move relative to each other so that the zipper is partially in an open state.
[0010] Preferably, the bag body has a bottom open state and a side open state.
[0011] Preferably, a first slider, a second slider and a third slider are slidably arranged on the chain belt, the second slider is located between the first slider and the third slider, the second slider is arranged opposite to the third slider, and the second slider is arranged opposite to the first slider.
[0012] Preferably, the bag body is provided with a headrest at one end along its length direction, the first slider is located at one end of the long side close to the headrest, and the second slider and the third slider are relatively spaced apart on the short side so that the bag body is in the bottom open state.
[0013] Preferably, a headrest is provided at one end of the bag body along its length direction, the first slider is located at one end of the long side close to the headrest, the second slider and the third slider are both located on the long side, and the second slider and the third slider are relatively spaced apart so that the bag body is in the side open state.
[0014] Preferably, the slider is provided with two pull tabs, and the two pull tabs are respectively located at the inner and outer sides of the slider.
[0015] Preferably, the pull head can be relatively fixed at any position of the chain belt.
[0016] Preferably, the bag body is made of nylon.
[0017] Preferably, the surface of the bag body is coated with a waterproof layer.
[0018] Preferably, the zipper is made of plastic.
[0019] Beneficial effects of the utility model:
[0020] The utility model provides a sleeping bag with adjustable ventilation position. The zipper is configured to include at least three sliders. Thus, when the sliders move relatively to each other, part of the zipper can be opened while the other part is still closed, so as to realize the opening of a part of the zipper, thereby realizing local ventilation and air permeability at different positions of the bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0022] Figure 1It is a schematic diagram of the structure of the bag body provided by the embodiment of the utility model when it is unfolded;
[0023] Figure 2 yes Figure 1 A partial enlarged view of the middle A;
[0024] Figure 3 It is a schematic diagram of the structure of the bag body provided by the embodiment of the utility model when it is closed;
[0025] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;
[0026] Figure 5 yes Figure 3 A partial enlarged view of point C in the middle;
[0027] Figure 6 It is a schematic diagram of the structure when the bottom of the bag provided by the embodiment of the utility model is opened;
[0028] Figure 7 yes Figure 6 A partial enlarged view of point D in the middle;
[0029] Figure 8 yes Figure 6 A partial enlarged view of point E in the middle;
[0030] Fig. 9 yes Figure 6 A partial enlarged view of the F in the middle;
[0031] Fig.10 It is a schematic diagram of the structure when the side of the bag body provided by the embodiment of the utility model is opened;
[0032] Fig.11 yes Fig.10 A partial enlarged view of the G in the middle;
[0033] Fig.12 yes Fig.10 A partial enlarged view of point H in the middle.
[0034] In the figure:
[0035] 1. Bag body; 11. Long side; 12. Short side;
[0036] 2. zipper; 21. chain belt; 22. slider; 221. first slider; 222. second slider; 223. third slider; 23. pull tab. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0040] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0044] like Figures 1 to 12 As shown, the embodiment of the utility model provides a sleeping bag with adjustable ventilation position, including a bag body 1 and a zipper 2. The bag body 1 is opened and closed by the zipper 2. The zipper 2 is arranged at a long side 11 and a short side 12 of the bag body 1. The length of the zipper 2 is not less than the sum of the lengths of the long side 11 and the short side 12. That is, the zipper 2 is arranged on both the long side 11 and the short side 12.
[0045] The zipper 2 includes a chain belt 21 and at least three sliders 22. The chain belts 21 are fixed on the two pieces of the bag body 1. The chain teeth on the two chain belts 21 can mesh with each other. The at least three sliders 22 are slidably arranged on the chain belts 21. Each slider 22 can move relative to each other so that the zipper 2 is partially in an open state. The chain belt 21 can be sewn on the two pieces of the bag body 1.
[0046] The utility model provides a sleeping bag with adjustable ventilation position, wherein the zipper 2 is configured to include at least three sliders 22, so that when the sliders 22 move relatively to each other, part of the zipper 2 can be opened while the other part is still closed, so as to realize the opening of a part of the zipper 2, thereby realizing local ventilation and air permeability at different positions of the bag body 1.
[0047] Preferably, the bag body 1 can be made of nylon, which has the advantages of being wear-resistant and waterproof.
[0048] Furthermore, the surface of the bag body 1 is coated with a waterproof layer. The material of the waterproof layer can be polyurethane, polytetrafluoroethylene, etc. The waterproof layer can effectively prevent moisture from penetrating into the bag body 1, keep the inside of the bag body 1 dry, and provide a more comfortable sleeping environment.
[0049] Preferably, the zipper 2 is made of plastic, which is light and not easy to rust.
[0050] In some embodiments, the bag body 1 has a bottom open state and a side open state. That is, when the zipper 2 at the long side 11 is closed and the zipper 2 at the short side 12 is open, the bag body 1 is in a bottom open state, at which time, only the feet of the user in the bag body 1 can be ventilated; when the zipper 2 at the long side 11 is open and the zipper 2 at the short side 12 is closed, the bag body 1 is in a side open state, at which time, only one side of the limbs of the user in the bag body 1 can be ventilated. The requirements of ventilation and air permeability are met without affecting the warmth of other parts, which is conducive to improving the sleeping comfort of the user.
[0051] Preferably, a first slider 221 , a second slider 222 and a third slider 223 are slidably disposed on the chain belt 21 , the second slider 222 is located between the first slider 221 and the third slider 223 , the second slider 222 and the third slider 223 are disposed opposite to each other, and the second slider 222 and the first slider 221 are disposed opposite to each other.
[0052] In a specific implementation, with the second slider 222 as a reference, when the first slider 221 moves away from the second slider 222, the first slider 221 changes the chain teeth from the open state to the engaged state. Figures 1 to 3 As shown, when the first slider 221 moves from one end of the short side 12 at the lower right position to one end of the long side 11 at the upper left position, the bag body 1 switches from the expanded state to the closed state; further, when the chain teeth between the first slider 221 and the second slider 222 are already engaged, taking the third slider 223 as a reference, when the second slider 222 moves toward the side away from the third slider 223, the chain teeth between the second slider 222 and the third slider 223 will be opened; further, when the chain teeth between the second slider 222 and the third slider 223 are in the opened state, taking the second slider 222 as a reference, when the third slider 223 moves toward the side of the second slider 222, the chain teeth passed by the third slider 223 will switch to the engaged state. With such an arrangement, only three sliders 22 are required to realize local ventilation of the zipper 2. The structure is simple, and the distances between the first slider 221, the second slider 222 and the third slider 223 can be adjusted to flexibly adjust the size of the ventilation position.
[0053] Specifically, Figure 6 to Figure 9As shown, a headrest is provided at one end of the bag body 1 along its length direction, the first slider 221 is located at the end of the long side 11 close to the headrest, and the second slider 222 and the third slider 223 are relatively spaced and arranged on the short side 12, so that the bag body 1 is in a bottom open state. At this time, the long side 11 is in a closed state, and the bottom open state includes a full bottom open state and a partial bottom open state. When the second slider 222 and the third slider 223 are respectively located at the opposite ends of the short side 12, the bottom of the bag body 1 is fully open. If the size of the bottom opening is to be reduced, the second slider 222 or the third slider 223 can be moved to the side close to the other side, which is simple and flexible to operate.
[0054] like Figure 10 to Figure 12 As shown, the first slider 221 is located at one end of the long side 11 close to the headrest, the second slider 222 and the third slider 223 are both located on the long side 11, and the second slider 222 and the third slider 223 are relatively spaced apart, so that the bag body 1 is in a side open state. At this time, the short side 12 is in a closed state, and the relatively spaced second slider 222 and the third slider 223 can be adjusted as a whole to the upper limbs or lower limbs of the user, so that the upper limbs can be ventilated separately or the lower limbs can be ventilated separately. Of course, the spacing between the second slider 222 and the third slider 223 can also be increased or decreased to achieve the size adjustment of the ventilation position to meet different ventilation requirements in different application scenarios.
[0055] Preferably, the slider 22 can be relatively fixed at any position of the chain belt 21. For example, when the user only needs ventilation on the lower limb side, after moving the first slider 221, the second slider 222 and the third slider 223 to a suitable position, the first slider 221, the second slider 222 and the third slider 223 can be relatively fixed so that they cannot move relative to the chain belt 21. In this way, the position and size of the ventilation position can be kept original, so that the user can avoid accidentally touching a slider 22 during sleep, which makes the size of the ventilation position too large, thereby avoiding catching a cold.
[0056] In order to keep the pull head 22 relatively fixed, a pull head 22 with a self-locking function may be used, or a stopper may be provided on the pull head 22. When the pull head 22 reaches a preset position, the stopper cooperates with the chain belt 21 to prevent the pull head 22 from moving. The specific setting may be determined according to actual conditions.
[0057] Preferably, the slider 22 is provided with two pull tabs 23, and the two pull tabs 23 are respectively located at the inner and outer sides of the slider 22. Such a configuration can facilitate the user to pull the slider 22 from the inner and outer sides of the bag body 1, which is conducive to improving the convenience of use.
[0058] Obviously, the above embodiments are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled 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 list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A sleeping bag with adjustable ventilation position, characterized in that: The bag comprises a bag body (1) and a zipper (2), wherein the bag body (1) is opened and closed by the zipper (2), the zipper (2) is arranged at a long side (11) and a short side (12) of the bag body (1), and the length of the zipper (2) is not less than the sum of the lengths of the long side (11) and the short side (12); the zipper (2) comprises: A chain belt (21), wherein the two segments of the bag body (1) are both fixedly provided with the chain belt (21), and the chain teeth on the two chain belts (21) can mesh with each other; At least three sliders (22) are provided, each of the sliders (22) being slidably disposed on the chain belt (21), and each of the sliders (22) can move relative to each other so that the zipper (2) is partially in an open state.
2. The sleeping bag with adjustable air permeability according to claim 1, characterized in that: The bag body (1) has a bottom open state and a side open state.
3. The sleeping bag with adjustable air permeability according to claim 2, characterized in that: A first slider (221), a second slider (222) and a third slider (223) are slidably arranged on the chain belt (21); the second slider (222) is located between the first slider (221) and the third slider (223); the second slider (222) and the third slider (223) are arranged opposite to each other; and the second slider (222) and the first slider (221) are arranged opposite to each other.
4. The sleeping bag with adjustable air permeability according to claim 3, characterized in that: A headrest is provided at one end of the bag body (1) along its length direction, the first slider (221) is located at one end of the long side (11) close to the headrest, and the second slider (222) and the third slider (223) are arranged on the short side (12) at a relative interval, so that the bag body (1) is in the bottom open state.
5. The sleeping bag with adjustable air permeability according to claim 3, characterized in that: A headrest is provided at one end of the bag body (1) along its length direction; the first slider (221) is located at one end of the long side (11) close to the headrest; the second slider (222) and the third slider (223) are both located on the long side (11); and the second slider (222) and the third slider (223) are relatively spaced apart from each other, so that the bag body (1) is in the side open state.
6. The sleeping bag with adjustable air permeability according to claim 1, characterized in that: The slider (22) is provided with two pull tabs (23), and the two pull tabs (23) are respectively located at the inner and outer sides of the slider (22).
7. The sleeping bag with adjustable air permeability according to claim 1, characterized in that: The pull head (22) can be relatively fixed at any position of the chain belt (21).
8. The sleeping bag with adjustable air permeability according to claim 1, characterized in that: The bag body (1) is made of nylon.
9. The sleeping bag with adjustable air permeability according to claim 8, characterized in that: The surface of the bag body (1) is coated with a waterproof layer.
10. The sleeping bag with adjustable air permeability according to claim 1, characterized in that: The zipper (2) is made of plastic material.