Heat preservation barrel cover with lifting handle

Abstract

The utility model relates to the technical field of heat preservation barrels, and provides a heat preservation barrel cover with a handle, which comprises a heat preservation barrel and a barrel cover mechanism. The handle and the non-slip mat are arranged, the silicone rubber non-slip mat is smooth in surface, comfortable in hand feeling, high in adaptability to environmental changes, resistant to aging and good in abrasion resistance, the winding box, the spring piece, the rotating shaft and the straps are arranged, the straps are pulled out of the winding box to be carried on the back, carrying in cold weather is facilitated, hands are prevented, and the safety is improved. The rotating shaft drives the spring piece to deform, the spring piece resets after the strap is loosened, the strap is automatically wound, and the pressure of the strap on the shoulder can be reduced by arranging the liner; by arranging the spherical connector, the pressure relief pipe and the pressure relief button, before the cover body is opened, the protective cover is firstly opened, the pressure relief pipe is rotated around the spherical connector, and then the pressure relief button is pressed for pressure relief, so that the internal pressure and the external pressure are balanced, and the situation that internal food is sprayed out due to large pressure difference when the cover is opened is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation barrels, in particular to a heat preservation barrel cover with a handle. Background Art

[0002] The appearance of the thermos bucket lid with a handle is mainly to improve the portability and practicality of the thermos bucket. This design takes into account the convenience of users when carrying the thermos bucket, especially when they need to carry the thermos bucket by hand. The handle can help disperse the weight and reduce the burden on the user's hands, making it more comfortable to carry the thermos bucket for a long time.

[0003] According to the search of China Utility Model Publication No.: CN212853186U, an insulation barrel cover and an insulation barrel are disclosed. Compared with the prior art, the advantage of the utility model is that the barrel cover is covered on the insulation barrel, the pressure cover is pressed, the pressure cover drives the guide mechanism to move, and the guide mechanism drives the sealing cover assembly to move upward, so that the diameter of the elastic ring becomes larger, thereby increasing the friction with the inner wall of the barrel body, thereby achieving the purpose of closing the barrel cover and the insulation barrel, and the pressure cover can be unlocked by pressing the pressure cover again, and the operation of closing and opening the cover is very convenient.

[0004] However, there are some issues that need to be considered when implementing the above technical solutions: first, the lack of a handle during use makes it inconvenient to carry, and it is cold to hold in the hand during winter; second, when the thermos barrel is filled with high-temperature food, the internal pressure will increase, and when the lid is opened, the internal pressure will be so high that the food will spray out and cause harm to the person; and after long-term use, the sealing will decrease. Utility Model Content

[0005] The purpose of the utility model is to provide a heat preservation barrel cover with a handle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulation barrel cover with a handle, comprising an insulation barrel and a barrel cover mechanism, a cover body is arranged on the top of the insulation barrel, a barrel cover mechanism is arranged on the outside of the insulation barrel, a sealing ring is arranged on the outside of the insulation barrel, and a buckle ring is arranged on the outside of the sealing ring.

[0007] Preferably, the heat preservation barrel fits tightly with the sealing ring, the cover body and the sealing ring are fixedly connected, and the sealing ring is made of silicone rubber.

[0008] Preferably, the heat preservation barrel is fixedly connected to the buckle ring, and a buckle groove is provided on the outer side of the cover body, and the buckle ring corresponds to the buckle groove one by one.

[0009] Preferably, a handle is fixedly connected to the top of the cover body, and an anti-slip pad is provided on the outer side of the handle, and the anti-slip pad is made of silicone rubber.

[0010] Preferably, a winding box is provided inside the handle, the winding box is connected to one end of the spring sheet, the other end of the spring sheet is connected to a rotating shaft, and the rotating shaft is connected to one end of the shoulder strap.

[0011] Preferably, the other end of the shoulder strap is connected to a shoulder pad, the shoulder pad matches the size of the handle, and a pad is provided below the shoulder pad.

[0012] Preferably, a protective box is provided on the front of the handle, a protective cover is rotatably connected to the top of the protective box, a spherical connector is provided on the bottom of the protective box, a pressure relief pipe is rotatably connected to the left side of the spherical connector, and a pressure relief button is provided on the right side of the spherical connector.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a handle and an anti-skid pad. The surface of the silicone rubber anti-skid pad is smooth and comfortable to the touch. It is highly adaptable to environmental changes, resistant to aging, and has good wear resistance. By providing a winding box, a spring sheet, a rotating shaft, and a shoulder strap, the shoulder strap is pulled out of the winding box and put on the back, which is convenient for carrying in cold weather and prevents manual labor. The rotating shaft drives the spring sheet to deform. After the shoulder strap is released, the spring sheet is reset, so that the shoulder strap is automatically wound up. By providing a pad, the pressure of the shoulder strap on the shoulder can be reduced.

[0015] The utility model provides a spherical connector, a pressure relief pipe and a pressure relief button. Before opening the cover body, the protective cover is first opened, the pressure relief pipe is rotated around the spherical connector, and then the pressure relief button is pressed to release the pressure, so that the internal and external pressures are balanced, and the internal food is prevented from being sprayed out due to a large pressure difference when the cover is opened. The silicone rubber material sealing ring is provided, which can withstand low and high temperature environments, will not be damaged or lose elasticity due to temperature changes, and will not release harmful substances, is harmless to human health, can directly contact with food, and the buckle ring and the buckle groove are provided to fix the buckle ring on the buckle groove to prevent loosening, thereby improving the sealing of the cover body and the insulation bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure below the cover body of the utility model.

[0018] Figure 3 The utility model is a schematic diagram of the coordination of the handle, the winding box, the shoulder strap, the shoulder pad and the liner.

[0019] Figure 4 It is a schematic diagram of the internal structure of the winding box of the present utility model.

[0020] Figure 5It is a schematic diagram of the internal structure of the protection box of the utility model.

[0021] In the figure: 1. Insulated barrel; 2. Lid; 3. Barrel cover mechanism; 301. Sealing ring; 302. Buckle ring; 303. Buckle groove; 304. Handle; 305. Anti-skid pad; 306. Winding box; 307. Spring sheet; 308. Rotating shaft; 309. Shoulder strap; 310. Shoulder pad; 311. Pad; 312. Protective box; 313. Protective cover; 314. Ball connector; 315. Pressure relief pipe; 316. Pressure relief button. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5The utility model provides an embodiment: a heat preservation barrel cover with a handle, comprising a heat preservation barrel 1 and a barrel cover mechanism 3, a cover body 2 is arranged above the heat preservation barrel 1, the barrel cover mechanism 3 is arranged on the outside of the heat preservation barrel 1, a sealing ring 301 is arranged on the outside of the heat preservation barrel 1, and a buckle ring 302 is arranged on the outside of the sealing ring 301.

[0027] Specifically, the thermos barrel 1 fits tightly with the sealing ring 301, the cover body 2 and the sealing ring 301 are fixedly connected, the sealing ring 301 is made of silicone rubber, and the silicone rubber sealing ring 301 can withstand low and high temperature environments, will not be damaged or lose elasticity due to temperature changes, and will not release harmful substances. It is harmless to human health and can directly contact food.

[0028] Specifically, the thermos barrel 1 is fixedly connected to the buckle ring 302, and a buckle groove 303 is provided on the outer side of the cover body 2. The buckle ring 302 corresponds to the buckle groove 303 one by one. The buckle ring 302 is fixed on the buckle groove 303 to prevent loosening, thereby improving the sealing of the cover body 2 and the thermos barrel 1.

[0029] Specifically, a handle 304 is fixedly connected to the top of the cover body 2, and an anti-skid pad 305 is arranged on the outside of the handle 304. The anti-skid pad 305 is made of silicone rubber. The silicone rubber anti-skid pad 305 has a smooth surface, a comfortable feel, strong adaptability to environmental changes, aging resistance, and good wear resistance.

[0030] Specifically, a winding box 306 is provided inside the handle 304, and the winding box 306 is connected to one end of a spring sheet 307. The other end of the spring sheet 307 is connected to a rotating shaft 308. The rotating shaft 308 is connected to one end of a shoulder strap 309. The shoulder strap 309 is pulled out of the winding box 306 and put on the back, which is convenient for carrying in cold weather and prevents manual labor. The rotating shaft 308 drives the spring sheet 307 to deform. After the shoulder strap 309 is released, the spring sheet 307 returns to its original position, so that the shoulder strap 309 is automatically wound up.

[0031] Specifically, the other end of the shoulder strap 309 is connected to a shoulder pad 310 , the shoulder pad 310 matches the size of the handle 304 , and a pad 311 is provided below the shoulder pad 310 , which can reduce the pressure of the shoulder strap 309 on the shoulder.

[0032] Specifically, a protective box 312 is provided on the front of the handle 304, and a protective cover 313 is rotatably connected to the top of the protective box 312, and a spherical connector 314 is provided at the bottom of the protective box 312. A pressure relief pipe 315 is rotatably connected to the left side of the spherical connector 314, and a pressure relief button 316 is provided on the right side of the spherical connector 314. Before opening the cover body 2, first open the protective cover 313, rotate the pressure relief pipe 315 around the spherical connector 314, and then press the pressure relief button 316 to release the pressure, so as to balance the internal and external pressures and prevent the internal food from spraying out due to the large pressure difference when opening the cover.

[0033] Working principle: first put the food into the insulation bucket 1, then cover the cover 2, the insulation bucket 1 and the sealing ring 301 fit tightly, then fix the buckle ring 302 on the buckle groove 303 to prevent loosening, improve the sealing of the cover 2 and the insulation bucket 1, the surface of the silicone rubber anti-skid pad 305 is smooth and comfortable to the touch when carrying, when you need to carry it, pull the strap 309 to take the strap 309 out of the winding box 306 and put it on your back, which is convenient for carrying in cold weather and prevents When the user starts to move, the rotating shaft 308 drives the spring sheet 307 to deform, and the pad 311 can reduce the pressure of the shoulder strap 309 on the shoulder. After the shoulder strap 309 is loosened, the spring sheet 307 is reset, so that the shoulder strap 309 is automatically retracted. Before opening the cover body 2, first open the protective cover 313, rotate the pressure relief pipe 315 around the spherical connector 314, and then press the pressure relief button 316 to release the pressure, so as to balance the internal and external pressures and prevent the internal food from being sprayed out due to the large pressure difference when opening the cover.

[0034] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A heat preservation barrel cover with a handle, comprising a heat preservation barrel (1) and a barrel cover mechanism (3), characterized in that: A cover body (2) is arranged above the heat preservation barrel (1), a barrel cover mechanism (3) is arranged on the outside of the heat preservation barrel (1), a sealing ring (301) is arranged on the outside of the heat preservation barrel (1), a buckle ring (302) is arranged on the outside of the sealing ring (301), a handle (304) is fixedly connected to the top of the cover body (2), the heat preservation barrel (1) and the sealing ring (301) are tightly fitted, the cover body (2) and the sealing ring (301) are fixedly connected, the sealing ring (301) is made of silicone rubber, and the heat preservation barrel (1) and the buckle ring (304) are fixedly connected to each other. 2) is a fixed connection, a buckle groove (303) is arranged on the outer side of the cover body (2), the buckle ring (302) corresponds to the buckle groove (303) one by one, a protective box (312) is arranged on the front side of the handle (304), the top of the protective box (312) is rotatably connected to a protective cover (313), a spherical connector (314) is arranged on the bottom of the protective box (312), the left side of the spherical connector (314) is rotatably connected to a pressure relief pipe (315), and a pressure relief button (316) is arranged on the right side of the spherical connector (314).

2. The heat preservation barrel cover with a handle according to claim 1, characterized in that: An anti-skid pad (305) is arranged on the outer side of the handle (304), and the anti-skid pad (305) is made of silicone rubber.

3. The heat preservation barrel cover with a handle according to claim 2, characterized in that: A winding box (306) is arranged inside the handle (304), and the winding box (306) is connected to one end of a spring sheet (307). The other end of the spring sheet (307) is connected to a rotating shaft (308), and the rotating shaft (308) is connected to one end of a shoulder strap (309).

4. The heat preservation barrel cover with a handle according to claim 3, characterized in that: The other end of the shoulder strap (309) is connected to a shoulder pad (310), the shoulder pad (310) matches the size of the handle (304), and a pad (311) is provided below the shoulder pad (310).

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