A warm outdoor sleeping bag
By designing a multi-layer structure bottom pad and cover, and adding foldable thickened layer and waterproof layer to the outdoor sleeping bag, the existing sleeping bag has solved the problem of poor insulation effect and insufficient waterproofness in low temperature environments, achieving better warmth and waterproof performance.
Patent Information
- Application Number
- CN202421634919.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing outdoor sleeping bags have poor insulation effect in low temperature environments and insufficient waterproofness, which leads to susceptibility to ground dew erosion when in the wild, affecting sleep comfort.
A warm outdoor sleeping bag is designed, using a multi-layer structure bottom pad and cover quilt, including an inner layer, a warm layer, an outer layer and a waterproof layer. The bottom pad is equipped with a wear-resistant layer, and an opening and a zipper are provided at one end of the cover quilt, and a foldable thick layer is provided between the bottom pad and cover quilt.
In low temperature environments, the thickened layer is used in conjunction with the cover quilt to provide a double-layer warmth effect and resist the severe cold; the bottom pad and the waterproof layer of the cover quilt isolate the dew and ensure the comfort of the sleeping bag.
Smart Images

Figure CN222707976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sleeping bags, in particular to a warm outdoor sleeping bag. Background Art
[0002] A sleeping bag is a bag used for sleeping. It is a must-have for explorers and mountaineers. It provides people with a good sleeping space when resting outdoors or indoors.
[0003] At present, there are several common problems with outdoor sleeping bags on the consumer market:
[0004] 1. Ordinary sleeping bags mainly consist of fabrics and fillings. They have a relatively simple structure and poor thermal insulation effect, and are difficult to withstand severe cold in low temperature environments.
[0005] 2. The structure of ordinary sleeping bags is relatively simple and the waterproof effect is poor, which makes them easily corroded by ground dew in the early morning and at night in the wild, affecting the comfort of the sleeping bag. Utility Model Content
[0006] The utility model aims to solve many problems existing in the prior art. To this end, the purpose of the utility model is to provide an outdoor sleeping bag that is warm, comfortable and has good waterproof performance, which can bring a better use experience to the user.
[0007] To achieve the above purpose, the technical solution of the utility model is:
[0008] A warm outdoor sleeping bag comprises a base pad, a quilt and a zipper, wherein the zipper is used to open and close the base pad and the quilt, at least one thickened layer is arranged between the base pad and the quilt, the thickened layer comprises two inner layers and at least one warm-keeping layer, the warm-keeping layer is filled in the inner layer, one side of the thickened layer is sewn at the junction of the base pad and the quilt, and the thickened layer can be folded along the sewing line.
[0009] Further on the basis of the above scheme, the base pad and the cover quilt are both multi-layer structures, both of which include at least one inner layer, at least one thermal insulation layer, at least one outer layer and at least one waterproof layer, the outer peripheries of the inner layer and the outer layer are sewn together, a hollow chamber is formed inside the inner layer and the outer layer, the thermal insulation layer is filled in the hollow chamber, and the waterproof layer is sewn on the outer layer.
[0010] Further on the basis of the above solution, at least one wear-resistant layer is arranged at the bottom of the base pad, the wear-resistant layer is adhered to the outside of the waterproof layer of the base pad, and anti-slip stripes are arranged on the wear-resistant layer.
[0011] Further on the basis of the above solution, a night cap is provided at one end of the base pad, and the night cap and the base pad are an integrated structure.
[0012] Further on the basis of the above solution, the cover is provided with an opening at one end away from the nightcap, and a zipper is provided at the opening, and the zipper is used to open and close the opening.
[0013] Further on the basis of the above solution, the base pad is provided with a child Velcro, and the cover quilt is provided with a mother Velcro.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model is provided with a thickening layer. In a low temperature environment, the thickening layer is used in conjunction with a quilt to cover the user as a "quilt" to resist severe cold.
[0016] 2. The bottom pad and the cover of the utility model are both provided with a waterproof layer for isolating dew and ensuring the comfort of the sleeping bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the sleeping bag of the utility model;
[0018] Figure 2 This is a fully unfolded diagram of the sleeping bag of the utility model (used as a blanket);
[0019] Figure 3 It is a cross-sectional view of a sleeping bag of the utility model.
[0020] In the picture: 1. Base pad, 2. Quilt, 3. Zipper, 4. Thickened layer, 5. Inner layer, 6. Warm layer, 7. Outer layer, 8. Waterproof layer, 9. Wear-resistant layer, 10. Night cap, 11. Opening, 12. Child Velcro, 13. Mother Velcro. DETAILED DESCRIPTION
[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.
[0022] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "one" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.
[0023] Please refer to Figure 1-3 A warm outdoor sleeping bag comprises a base pad 1, a cover 2 and a zipper 3, the zipper 3 is used to open and close the base pad 1 and the cover 2, a thickened layer 4 is arranged between the base pad 1 and the cover 2, the thickened layer 4 comprises two inner layers 5 and a warm layer 6, the warm layer 6 is filled in the inner layer 5, one side of the thickened layer 4 is sewn at the junction of the base pad 1 and the cover 2, and the thickened layer 4 can be folded along the sewing line.
[0024] In low temperature environment, the thickened layer 4 can be folded to one side of the quilt 2 and used together with the quilt 2 as a double-layer "quilt" to keep warmer and resist severe cold.
[0025] The thickened layer 4 can be folded to one side of the base pad 1 and used as a "mattress", making the "quilt" thinner.
[0026] The base pad 1 and the cover 2 are both multi-layer structures, both of which include an inner layer 5, a thermal insulation layer 6, an outer layer 7, and a waterproof layer 8. The inner layer 5 and the outer layer 7 are sewn together at their outer peripheries, and a hollow chamber is formed inside the inner layer 5 and the outer layer 7. The thermal insulation layer 6 is filled in the hollow chamber, and the waterproof layer 8 is sewn on the outer layer 7. A wear-resistant layer 9 is provided at the bottom of the base pad 1, and the wear-resistant layer 9 is glued to the outside of the waterproof layer 8 of the base pad 1, and anti-slip stripes are provided on the wear-resistant layer 9.
[0027] Preferably, in this embodiment, the inner layer 5 is made of pongee fabric, which is more skin-friendly; the thermal insulation layer 6 is made of hollow cotton, which is of higher quality and has better thermal insulation effect; the outer layer 7 is made of hemp plant fiber cloth; the waterproof layer 8 is made of polytetrafluoroethylene film to isolate dew and ensure the comfort of the sleeping bag; the wear-resistant layer 9 is made of rubber and has strong wear resistance.
[0028] A sleeping cap 10 is arranged at one end of the base pad 1 , and the sleeping cap 10 and the base pad 1 are an integrated structure.
[0029] The quilt 2 is provided with an opening 11 at one end away from the nightcap 10 , and a zipper 3 is provided at the opening 11 . The zipper 3 is used to open and close the opening 11 . The opening 11 can be opened by the zipper 3 so that the user's feet can extend out of the opening 11 .
[0030] A child Velcro 12 is provided on the base pad 1, and a mother Velcro 13 is provided on the cover quilt 2. The child and mother Velcro 13 are used together to stick the base pad 1 and the cover quilt 2 together.
[0031] Preferably, in this embodiment, the zipper 3 is a double-ended double-opening zipper 3 .
[0032] The bottom pad 1 and the cover quilt 2 can be fully unfolded and used as a blanket. Figure 2 As shown, it can be used indoors and outdoors.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A warm outdoor sleeping bag, comprising a base pad, a quilt and a zipper, wherein the zipper is used to open and close the base pad and the quilt, characterized in that: At least one thickened layer is arranged between the base pad and the cover quilt, and the thickened layer includes two inner layers and at least one thermal insulation layer, the thermal insulation layer is filled in the inner layer, one side of the thickened layer is sewn at the junction of the base pad and the cover quilt, and the thickened layer can be folded along the sewing line.
2. The warm outdoor sleeping bag according to claim 1, characterized in that: The base pad and the cover quilt are both multi-layer structures, both of which include at least one inner layer, at least one thermal insulation layer, at least one outer layer and at least one waterproof layer. The outer peripheries of the inner layer and the outer layer are sewn together, and a hollow cavity is formed inside the inner layer and the outer layer. The thermal insulation layer is filled in the hollow cavity, and the waterproof layer is sewn on the outer layer.
3. The warm outdoor sleeping bag according to claim 2, characterized in that: At least one wear-resistant layer is arranged at the bottom of the base pad, the wear-resistant layer is adhered to the outside of the waterproof layer of the base pad, and anti-slip stripes are arranged on the wear-resistant layer.
4. The warm outdoor sleeping bag according to claim 1, characterized in that: A sleeping cap is arranged at one end of the base pad, and the sleeping cap and the base pad are an integrated structure.
5. The warm outdoor sleeping bag according to claim 4, characterized in that: The cover is provided with an opening at one end away from the night cap, and a zipper is provided at the opening, and the zipper is used for opening and closing the opening.
6. The warm outdoor sleeping bag according to claim 1, characterized in that: The bottom pad is provided with a sub-velcro, and the cover quilt is provided with a main Velcro.