Waterproof sleeping bag

Abstract

The utility model belongs to the field of sleeping bags, and particularly relates to a waterproof sleeping bag which comprises a sleeping bag body and a plurality of flow guide grooves. The sleeping bag body comprises a sleeping bag head part and a sleeping bag middle lower part; the plurality of flow guide grooves are formed in the surface of the sleeping bag body, and the flow guide grooves are manufactured by adopting a fitting process. Water drops or dew on the sleeping bag are discharged from inside to outside through the flow guide grooves, effective drainage is carried out, accumulation of the water drops or dew is avoided, the sleeping bag is guaranteed to be dry, the good heat preservation performance of the sleeping bag can be kept, the water drops or dew on the sleeping bag can be discharged from inside to outside through the flow guide grooves which are distributed in a concentrated mode on the inner side and distributed in a dispersed mode on the outer side, and the sleeping bag is more comfortable. The sleeping bag can be kept dry, the satisfaction degree of a user is improved, and the warm-keeping requirement of the user is met.

Description

Technical Field

[0001] The utility model belongs to the field of sleeping bags, in particular to a waterproof sleeping bag. Background Art

[0002] Whenever getting up in the morning, small water droplets or dew formed by the condensation of hot air in the tent often splash onto the sleeping bag. Therefore, the sleeping bag should have a certain degree of waterproofness to ensure the dryness of the sleeping bag. Because once the sleeping bag gets wet, it is not easy to dry, which will cause the loss of the heat preservation performance of the sleeping bag.

[0003] Chinese Patent CN219661370U discloses an outdoor sleeping bag capable of actively heating, including a sleeping bag body, a sleeping bag head fixedly connected to one end of the sleeping bag body, a sleeping bag leg arranged at the other end, a double-headed two-way side zipper is arranged on the side ends of the sleeping bag body and the sleeping bag leg for opening the sleeping bag to allow a person to lie in it, one end of the heating component is respectively arranged on the sleeping bag body and the sleeping bag leg, the other end of the heating component is connected to a separately arranged power supply component, the detection end of the feedback adjustment component is located on the side of the sleeping bag body, and one end of the feedback adjustment component is connected to the control end of the heating component for adjusting the heating temperature according to the change of the temperature difference inside and outside the sleeping bag body.

[0004] This patent can achieve the heating function by using the heating component for keeping warm and cold protection, however, it cannot solve the problem of water droplets or dew accumulating on the sleeping bag. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a waterproof sleeping bag that can prevent water droplets from accumulating on the sleeping bag and ensure the dryness of the sleeping bag.

[0006] The technical solution adopted by the utility model to solve the technical problem is:

[0007] The utility model provides a waterproof sleeping bag, including: a sleeping bag body, a plurality of diversion grooves; the plurality of diversion grooves are made on the surface of the sleeping bag body, and the diversion grooves are made by using a fitting process.

[0008] Further, the plurality of diversion grooves on the front surface of the sleeping bag body are distributed in a concentrated manner on the inner side and a dispersed manner on the outer side.

[0009] Further, the depth of the diversion groove is 0.5 - 1 cm.

[0010] Further, the sleeping bag body has an opening, and a drawstring for adjusting the size of the opening is installed on the opening.

[0011] Further, it further includes a zipper, and the zipper is located on the side of the sleeping bag and is connected to the opening of the sleeping bag body.

[0012] Further, it further includes a lifting lug, and the lifting lug is installed at the bottom end of the sleeping bag body.

[0013] The advantages and positive effects of the present utility model are:

[0014] In the present utility model, the water droplets or dew on the sleeping bag are drained from the inside to the outside by the drainage grooves, effectively draining them and avoiding their accumulation, ensuring the dryness of the sleeping bag, which is beneficial to maintaining the good heat preservation performance of the sleeping bag. Moreover, by using the drainage grooves with concentrated distribution on the inner side and dispersed distribution on the outer side, the water droplets or dew on the sleeping bag can be drained from the inside to the outside, which is beneficial to maintaining the dryness of the sleeping bag, improving the satisfaction of users, and meeting the heat preservation needs of users. Description of the Drawings

[0015] Figure 1 Front view of a waterproof sleeping bag according to an embodiment of the present invention;

[0016] Figure 2 Rear view of a waterproof sleeping bag according to an embodiment of the present invention;

[0017] Figure 3 Front view of a waterproof sleeping bag according to another embodiment of the present invention;

[0018] Figure 4 Rear view of a waterproof sleeping bag according to another embodiment of the present invention.

[0019] Among them, the above-mentioned drawings include the following reference numerals:

[0020] 1 - sleeping bag body; 11 - sleeping bag head; 12 - sleeping bag wide part; 13 - sleeping bag narrow part; 14 - sleeping bag tail; 2 - drainage groove; 21 - middle long groove; 22 - left inclined groove; 23 - right inclined groove; 24 - left short groove; 25 - right short groove; 26 - edge inclined groove; 27 - vertical long groove; 3 - zipper; 4 - lifting lug. Detailed Embodiment

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0022] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] As Figures 1-4 shown, the present utility model provides a waterproof sleeping bag, including: a sleeping bag body 1 and a plurality of diversion grooves 2. The sleeping bag body 1 includes a sleeping bag head 11 and the middle and lower parts of the sleeping bag; the plurality of diversion grooves 2 are formed on the surface of the sleeping bag body 1, and the diversion grooves are made by a bonding process.

[0025] The diversion grooves 2 on the front of the sleeping bag body 1 are distributed in a concentrated manner on the inner side and a dispersed manner on the outer side. The depth of the diversion grooves 2 is 0.5 - 1 cm. The present utility model utilizes the diversion grooves 2 that are concentrated on the inner side and dispersed on the outer side to drain the water droplets or dew on the sleeping bag from the inside to the outside, which is beneficial to maintaining the dryness of the sleeping bag, improving the satisfaction of users, and meeting the warmth-keeping needs of users.

[0026] As Figure 1 、 Figure 3 shown, the diversion grooves 2 on the front of the sleeping bag head 11 are symmetrically distributed left and right, the diversion grooves 2 at the top extend vertically upward from the inside to the outside, the diversion grooves 2 on both sides of the upper end extend obliquely upward from the inside to the outside, and the diversion grooves 2 on both sides of the lower end extend obliquely downward from the inside to the outside; the diversion grooves 2 on the back of the sleeping bag head 11 are horizontally distributed. When in use, the small water droplets or dew condensed on the sleeping bag head 11 will slide out from the inside to the outside along the diversion grooves 2 on the front of the sleeping bag head 11, effectively draining these liquids and preventing them from accumulating on the sleeping bag head 11.

[0027] As Figure 1 、 Figure 2As shown, in a specific embodiment, the diversion channels 2 on the front of the middle and lower parts of the sleeping bag include a middle long channel 21, a left inclined channel 22, and a right inclined channel 23. The left inclined channel 22 is located at the left end of the middle long channel 21, and its bottom end is connected to the middle long channel 21. The right inclined channel 23 is located at the right end of the middle long channel 21, and its top end is connected to the middle long channel 21. The diversion channels 2 on the back of the middle and lower parts of the sleeping bag are horizontally distributed. In addition, the front of the middle and lower parts of the sleeping bag further includes a left short channel 24 and a right short channel 25. The left short channel 24 is located on the left side of the right inclined channel 23 at the lowest end, and its right end is connected to the right inclined channel 23 at the lowest end. The right short channel 25 is located on the right side of the right inclined channel 23 at the lowest end, and its left end is connected to the right inclined channel 23 at the lowest end. During use, the condensed small water droplets or dew can slide out along the middle long channel 21 from the diversion channels 2 on both sides, effectively draining these liquids and preventing them from accumulating on the sleeping bag.

[0028] As Figure 3 , Figure 4 shown, in another specific embodiment, the middle and lower parts of the sleeping bag include a wide part 12 of the sleeping bag, a narrow part 13 of the sleeping bag, and a tail part 14 of the sleeping bag. The outer side of the diversion channel 2 on the front of the wide part 12 of the sleeping bag is an edge inclined channel 26, which extends obliquely outward from the inside. The inner side of the diversion channel 2 on the front of the wide part 12 of the sleeping bag is a vertical long channel 27, which extends from the wide part 12 of the sleeping bag to the narrow part 13 of the sleeping bag. The diversion channel 2 on the front of the tail part 14 of the sleeping bag is V-shaped and is connected to the vertical long channel 27. Moreover, the diversion channels 2 on the back of the wide part 12 of the sleeping bag are horizontally distributed. The diversion channels 2 on the back of the narrow part 13 of the sleeping bag are vertical long channels 27. The diversion channels 2 on the back of the tail part 14 of the sleeping bag are V-shaped and are connected to the vertical long channel 27. During use, the condensed small water droplets or dew can not only slide out from the edge inclined channel 26 of the wide part 12 of the sleeping bag from the inside to the outside, but also flow from the wide part 12 of the sleeping bag to the narrow part 13 of the sleeping bag along the vertical long channel 27 and flow out from the V-shaped diversion channel 2 of the wide part 12 of the sleeping bag, effectively draining these liquids and preventing them from accumulating.

[0029] In addition, the fabric of the sleeping bag of the present utility model is made of a relatively light waterproof fabric to ensure the dryness of the sleeping bag. The sleeping bag body 1 has an opening, and a drawstring for adjusting the size of the opening is installed on the opening, which is convenient for adjusting the tightness and improving the comfort. The zipper 3 is located on the side of the sleeping bag and is connected to the opening on the sleeping bag body 1. The zipper 3 is opened to facilitate the user to get in and out. In order to facilitate storage and hanging, a hanging ear 4 is installed at the bottom end of the sleeping bag body 1.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A waterproof sleeping bag, characterized in that, Including: A sleeping bag body (1); A plurality of diversion grooves (2), the plurality of diversion grooves (2) are formed on the surface of the sleeping bag body (1), and the diversion grooves (2) are made by a fitting process; the plurality of diversion grooves (2) on the front of the sleeping bag body (1) are distributed in a concentrated manner on the inner side and a dispersed manner on the outer side.

2. The waterproof sleeping bag according to claim 1, wherein, The depth of the diversion groove (2) is 0.5 to 1 cm.

3. The waterproof sleeping bag according to claim 2, characterized in that, The sleeping bag body (1) has an opening, and a drawstring for adjusting the size of the opening is installed on the opening.

4. The waterproof sleeping bag according to claim 3, characterized in that, It further includes a zipper (3), and the zipper (3) is located on the side of the sleeping bag and is connected to the opening of the sleeping bag body (1).

5. The waterproof sleeping bag according to claim 4, characterized in that, It further includes a hanging ear (4), and the hanging ear (4) is installed at the bottom end of the sleeping bag body (1).

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