Afternoon nap auxiliary device

Abstract

The utility model relates to an afternoon nap auxiliary device in the afternoon nap auxiliary technical field, and discloses a box body, the top of the box body is fixedly provided with a top cover, the outer wall of the box body is fixedly provided with an air cylinder outer cylinder, the outer wall of the bottom of the air cylinder outer cylinder is fixedly provided with a first circular ring, the inner wall of the first circular ring is provided with a first thread, and the inner wall of the first circular ring is provided with a second thread. The inner wall of the inflator outer barrel is fixedly sleeved with an inflator inner barrel, the inner wall of the inflator inner barrel is movably sleeved with a first cylinder, a handle is fixedly assembled on the top of the first cylinder, and a cylinder valve is fixedly installed on the outer wall of the bottom of the inflator outer barrel. Air is conveyed into inner cavities of the first circular pipe and the second circular pipe which can be detached by pressing the inflator, so that the air can be conveyed to an inner cavity of the first air bag through the first circular pipe and the second circular pipe, and air filling of the inner cavities of the first air bag and the second air bag is achieved. The size and the height of the air bag can be adjusted by pressing the air bag so as to adapt to the afternoon nap environment and the comfortable state of various people.

Description

Technical Field

[0001] The utility model relates to the technical field of nap assisting technology, in particular to a nap assisting device. Background Art

[0002] Nap. Most of us need a rest at noon. Under high-intensity work or a certain mental state, a reasonable nap can bring people physical and mental relaxation, thereby eliminating whole body fatigue. Since most naps are resting on the table, a long time will lead to poor blood circulation, resulting in numbness in the arms and face, thus affecting the lunch break. Therefore, we have launched a nap assist device.

[0003] The existing nap assisting device can refer to the Chinese utility model patent with the authorization announcement number CN217488099U, which discloses a nap assisting device, "including a nap assisting structure, the nap assisting structure includes a bottom plate, the outer surface of the bottom plate is fixedly connected to a first headrest, the interior of the first headrest is provided with a second headrest, and both ends of the inner side of the second headrest are provided with an adjustment structure, the first headrest provides a space for accommodating the second headrest, so that the position of the second headrest can be stored inside the first headrest, the adjustment structure and the first telescopic rod can assist the second headrest in adjusting the height, so that high school students can adjust the device to a comfortable height for a nap, thereby reducing the phenomenon of numbness of hands and feet during the lunch break due to the height difference between the desk and chair. Finally, the limiting structure can limit the position of the adjustment structure, so that the position of the adjustment structure will not fall and affect the user's lunch break."

[0004] When the above device is in use, the device structure uses a connecting rod spring to adjust the height and support the device. The structure inside the device is relatively hard, and it is troublesome to adjust the height. Moreover, long-term use of the device will reduce the softness of the filling material on the surface of the device, so that the face will be resting on the device structure during a nap. When the device is not in use, there is no storage device and it takes up a lot of space when not in use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a nap assisting device, which has the advantages of strong practicability and good stability, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical scheme: a nap auxiliary device, comprising a box body, a top cover fixedly mounted on the top of the box body, an outer cylinder of an air cylinder fixedly mounted on the outer wall of the box body, a circular ring fixedly mounted on the bottom outer wall of the outer cylinder of the air cylinder, a threaded ring is provided on the inner wall of the circular ring, an inner cylinder of an air cylinder is fixedly sleeved on the inner wall of the outer cylinder of the air cylinder, a cylinder is movably sleeved on the inner wall of the inner cylinder of the air cylinder, a handle is fixedly mounted on the top of the cylinder, a cylindrical valve is fixedly mounted on the bottom outer wall of the outer cylinder of the air cylinder, an air pump cover is fixedly mounted on the top inner wall of the inner cylinder of the air cylinder, a sealing ring is fixedly mounted on the bottom outer wall of the cylinder, and the inner wall of the circular ring is threadedly connected with a A round tube, wherein the outer wall of the round tube is provided with a thread 2, the outer edge of the side of the round tube away from the outer cylinder of the air cylinder is movably sleeved with a round tube 2, the outer edge of the side of the round tube 2 away from the round tube 1 is provided with a thread 3, the inner wall of the side of the round tube 2 close to the round tube 1 is fixedly sleeved with a rubber ring 1, the inner wall of the side of the round tube 1 close to the round tube 1 is provided with a U-shaped spring piece, the outer wall of the U-shaped spring piece is fixedly equipped with a cylinder 2, the outer wall of the cylinder 2 is fixedly sleeved with a rubber ring 2, the outer wall of the round tube 2 is threadedly connected with a pipe on the outer wall of the side of the round tube 2 away from the round tube 1, the inner wall of the pipe is fixedly equipped with a valve core, the outer wall of the pipe is fixedly equipped with an airbag 1, and the top outer edge of the airbag 1 is fixedly equipped with an airbag 2.

[0007] As a preferred technical solution of the utility model, the valve core includes a valve sleeve, a vent plug is fixedly installed on the bottom of the outer wall of the valve sleeve, a trachea accommodating cavity is fixedly installed on the top inner wall of the valve sleeve, an air intake pipe is provided on the inner wall of the trachea accommodating cavity, a circular groove one is opened on the outer wall of the air intake pipe, an air intake column is fixedly installed on the bottom outer wall of the air intake pipe, a circular groove two is opened on the outer wall of the air intake column, a circular groove three is opened on the bottom outer wall of the air intake column, a spring accommodating cavity is provided on the bottom inner wall of the valve sleeve, a spring is movably sleeved on the inner cavity of the spring accommodating cavity, and an air outlet is provided on the bottom of the outer wall of the vent plug.

[0008] As an optimal technical solution of the utility model, the number of the circular grooves one is two, and the two circular grooves one are arranged on both sides of the outer wall of the intake pipe, the number of the circular grooves two is two, and the two circular grooves two are symmetrically arranged with the circular groove three as the center axis, the circular groove three and the circular groove two form a through space, the intake column is fixedly assembled with the inner wall of the valve sleeve, the valve sleeve is threadedly connected to the pipe, and the valve core is located in the inner cavity of the circular tube two and close to one end of the circular tube one.

[0009] As a preferred technical solution of the utility model, the number of the cylinders 2 is two, and they are symmetrically arranged with the U-shaped spring piece as the center. A circular groove is opened at the contact end of the circular tube 1 and the circular tube 2, and two groups of cylinders 2 are movably connected to the circular groove. The cylinders 2 form a sealed environment with the circular groove through the rubber ring 2 on the outer wall.

[0010] As a preferred technical solution of the utility model, the cylinder 1 is movably connected to the inner wall of the pump cover, and the inner wall of the pump cover is provided with a slip ring.

[0011] As a preferred technical solution of the utility model, the airbag one and the airbag two form an airbag environment, and the surface area of ​​the airbag two is smaller than the surface area of ​​the airbag one.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The nap assisting device sends gas into the inner cavities of detachable round tubes one and two by pressing the air pump, so that the gas can be transmitted to the inner cavity of airbag one through round tubes one and two, thereby filling the inner cavities of airbags one and two with gas. The size and height of the airbags can also be adjusted by pressing the airbags, thereby adapting to the nap environment and comfortable state of all kinds of people.

[0014] 2. The nap assisting device is designed with a U-shaped spring piece at the connection between the round tube one and the round tube two, so as to facilitate the installation and disassembly of the round tube one and the round tube two. A valve core is designed at the connection between the airbag one and the round tube two, so that the airbag one and the airbag two can be separated from the pipe two when they are fully inflated, thereby realizing individual freedom. A fixed installation box is designed on the outer wall of the outer tube of the air cylinder, so that the pipe one, the pipe two, the airbag one and the airbag two can be disassembled and stored when they are not in use, and they will not take up space when not in use, so as to facilitate the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the nap auxiliary structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the gas cylinder of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the inflation pipeline of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the airbag of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the valve of the utility model.

[0020] In the figure: 1. box body; 2. top cover; 3. outer cylinder of the cylinder; 4. round ring 1; 5. thread 1; 6. inner cylinder of the cylinder; 7. cylinder 1; 8. handle; 9. cylindrical valve; 10. pump cover; 11. sealing ring; 12. round tube 1; 13. thread 2; 14. round tube 2; 15. thread 3; 16. rubber ring 1; 17. U-shaped spring piece; 18. cylinder 2; 19. rubber ring 2; 20. pipeline; 21. valve core; 22. air bag 1; 23. air bag 2;

[0021] 2101. Valve sleeve; 2102. Vent plug; 2103. Air pipe accommodating chamber; 2104. Air intake pipe; 2105. Circular groove one; 2106. Air intake column; 2107. Circular groove two; 2108. Circular groove three; 2109. Spring accommodating chamber; 2110. Spring; 2111. Air outlet. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5A nap assisting device comprises a box body 1, a top cover 2 is fixedly mounted on the top of the box body 1, an air cylinder outer cylinder 3 is fixedly mounted on the outer wall of the box body 1, a ring 4 is fixedly mounted on the bottom outer wall of the air cylinder outer cylinder 3, a thread 5 is provided on the inner wall of the ring 4, an air pump inner cylinder 6 is fixedly sleeved on the inner wall of the air cylinder inner cylinder 6, a cylinder 7 is movably sleeved on the inner wall of the air cylinder inner cylinder 6, a handle 8 is fixedly mounted on the top of the cylinder 7, a cylindrical valve 9 is fixedly mounted on the bottom outer wall of the air cylinder outer cylinder 3, an air pump cover 10 is fixedly mounted on the top inner wall of the air cylinder inner cylinder 6, a sealing ring 11 is fixedly mounted on the bottom outer wall of the cylinder 7, a round tube 12 is threadedly connected to the inner wall of the ring 4, a thread 2 is provided on the outer wall of the round tube 12, a round tube 2 14 is movably sleeved on the outer edge of the round tube 12 away from the air cylinder outer cylinder 3, and the round tube 2 14 is away from the round tube A thread three 15 is provided on the outer edge of one side of the round tube 12, a rubber ring 16 is fixedly sleeved on the inner wall of the side of the round tube 14 close to the round tube 12, a U-shaped spring piece 17 is provided on the inner wall of the side of the round tube 12 close to the round tube 12, a cylinder two 18 is fixedly mounted on the outer wall of the cylinder two 18, a rubber ring two 19 is fixedly sleeved on the outer wall of the cylinder two 18, a pipe 20 is threadedly connected to the outer wall of the round tube 14 away from the round tube 12, a valve core 21 is fixedly mounted on the inner wall of the pipe 20, an airbag one 22 is fixedly mounted on the outer wall of the pipe 20, and an airbag two 23 is fixedly mounted on the top outer edge of the airbag one 22. By rotating the round tube 12 and the round tube two 14, the round tube 12 and the round tube two 14 can be separated from the air cylinder outer tube 3 and the airbag one 22 respectively, and can also be rotated for convenient installation and disassembly with the air cylinder outer tube 3 and the airbag one 22.

[0024] In a preferred embodiment, the valve core 21 includes a valve sleeve 2101, a vent plug 2102 is fixedly installed on the bottom of the outer wall of the valve sleeve 2101, a trachea accommodating chamber 2103 is fixedly installed on the top inner wall of the valve sleeve 2101, an air intake pipe 2104 is provided on the inner wall of the trachea accommodating chamber 2103, a circular groove 1 2105 is opened on the outer wall of the air intake pipe 2104, an air intake column 2106 is fixedly installed on the bottom outer wall of the air intake pipe 2104, a circular groove 2107 is opened on the outer wall of the air intake column 2106, a circular groove 3 2108 is opened on the bottom outer wall of the air intake column 2106, a spring accommodating chamber 2109 is provided on the bottom inner wall of the valve sleeve 2101, a spring 2110 is movably sleeved on the inner cavity of the spring accommodating chamber 2109, and an air outlet 2111 is provided on the bottom of the outer wall of the vent plug 2102.

[0025] In a preferred embodiment, the number of circular grooves 1 2105 is two, and the two circular grooves 1 2105 are arranged on both sides of the outer wall of the intake pipe 2104, the number of circular grooves 2107 is two, and the two circular grooves 2107 are symmetrically arranged with the circular groove 3 2108 as the central axis, and the circular groove 3 2108 and the circular groove 2 2107 form a through space, the intake column 2106 is fixedly assembled with the inner wall of the valve sleeve 2101, the valve sleeve 2101 is threadedly connected to the pipeline 20, and the valve core 21 is located in the inner cavity of the circular tube 2 14 and close to one end of the circular tube 12. In the above structure, the spring 2110 is arranged so that the intake column 2106 can be moved by the spring 2110. The support applies force to the air outlet 2111 on the air inlet pipe 2104 so that the air inlet column 2106 reaches the inner cavity of the spring accommodating chamber 2109. At this time, the circular groove 1 2105 and the circular groove 2107 form a penetrating environment through the spring accommodating chamber 2109. At this time, the gas flows through the air inlet pipe 2104 through the circular groove 1 2105 to the circular groove 2 2107 and then through the circular groove 3 2108 to the air outlet 2111 to achieve conduction. The spring 2110 is set to squeeze the air inlet column 2106 so that the air inlet column 2106 is maintained at the top of the spring 2110, so that the circular groove 1 2105 and the circular groove 2 2107 are sealed and isolated through the air inlet column 2106.

[0026] In a preferred embodiment, the number of cylinders 18 is two, and they are symmetrically arranged with the U-shaped spring piece 17 as the center. A circular groove is opened at the contact end of the circular tube 12 and the circular tube 2 14, and two groups of cylinders 18 are movably connected with the circular groove. The cylinder 2 18 forms a sealed environment with the circular groove through a rubber ring 2 19 on the outer wall. In the above structure, by providing the U-shaped spring piece 17, the two groups of cylinders 18 are pressed so that the circular tube 12 and the circular tube 2 14 can be snap-fitted and fixed, so that the circular tube 12 and the circular tube 2 14 are separated, and the two groups of cylinders 18 are connected with the circular groove opened at the contact end of the circular tube 12 and the circular tube 2 14, so that the circular tube 12 and the circular tube 2 14 are fixed through the cylinder 2 18. At the same time, the rubber ring 2 19 provided on the outer edge of the cylinder 2 18 forms a sealed environment between the circular tube 12 and the circular tube 2 14 through the cylinder 2 18 and the rubber ring 2 19, so as to prevent gas from leaking through the contact end.

[0027] In a preferred embodiment, cylinder 17 is movably connected to the inner wall of the pump cover 10, and a slip ring is provided on the inner wall of the pump cover 10. In the above structure, cylinder 17 is movably connected to the pump cover 10, so that cylinder 17 can drive the sealing ring 11 to slide up and down in the inner cavity of the cylinder inner tube 6, and by providing the slip ring, cylinder 17 can be kept stable by the slip ring when moving up and down to avoid shaking left and right.

[0028] In a preferred embodiment, airbag one 22 and airbag two 23 form an airbag environment, and the surface area of ​​airbag two 23 is smaller than the surface area of ​​airbag one 22. Through the above structure, when airbag one 22 and airbag two 23 are not inflated, airbag one 22 can wrap airbag two 23, thereby preventing airbag one 22 and airbag two 23 from scattering, thereby increasing the convenience of their storage.

[0029] Working principle: when using the device, the handle 8 drives the cylinder 7 so that the cylinder 7 drives the sealing ring 11 to slide up and down in the inner cavity of the air cylinder inner tube 6. By setting the cylindrical valve 9, the gas in the inner cavity of the air cylinder inner tube 6 can be transmitted to the inner cavity of the air bag 1 22 through the circular tube 1 12 and the circular tube 2 14, so as to fill the gas in the inner cavity of the air bag 1 22. By changing the amount of gas filled, the expansion height of the air bag 1 22 and the air bag 2 23 can be changed to adapt to the nap environment of various groups of people. When not in use, the cylinder 2 18 is pressed to separate the circular tube 1 12 from the circular tube 2 14, and the circular tube 2 14 is rotated to separate the circular tube 14 from the pipe 20. The square groove on the outer wall of the top cover 2 can place the circular tube 12, the circular tube 2 14, the air bag 1 22, and the air bag 2 23 in the inner cavity of the box body 1 for storage.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nap assisting device, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly equipped with a top cover (2), the outer wall of the box body (1) is fixedly equipped with an air cylinder outer cylinder (3), the bottom outer wall of the air cylinder outer cylinder (3) is fixedly equipped with a circular ring (4), the inner wall of the circular ring (4) is provided with a thread (5), the inner wall of the air cylinder outer cylinder (3) is fixedly sleeved with an air pump inner cylinder (6), the inner wall of the air cylinder inner cylinder (6) is movably sleeved with a cylinder (7), the top of the cylinder (7) is fixedly equipped with a handle (8), the bottom outer wall of the air cylinder outer cylinder (3) is fixedly equipped with a cylindrical valve (9), the top inner wall of the air cylinder inner cylinder (6) is fixedly equipped with an air pump cover (10), the bottom outer wall of the cylinder (7) is fixedly equipped with a sealing ring (11), the inner wall of the circular ring (4) is threadedly connected with a circular tube (12), the outer wall of the circular tube (12) is provided with a thread (13), the circular tube (1) is fixedly sleeved with a cylindrical valve (9), the top inner wall of the air cylinder inner cylinder (6) is fixedly equipped with an air pump cover (10), the bottom outer wall of the circular cylinder (7) is fixedly equipped with a sealing ring (11), the inner wall of the circular ring (4) is threadedly connected with a circular tube (12), the outer wall of the circular tube (12) is provided with a thread (13), the circular tube (1) is fixedly sleeved with a cylindrical valve (9), the top inner wall of the circular tube (1) is fixedly installed with a cylindrical valve (9), the top inner wall of the circular tube (1) is fixedly installed with a cylindrical valve (10), the top inner wall of the circular tube (1) is fixedly installed with a cylindrical valve (11), the top inner wall of the circular tube (1) is fixedly installed with a cylindrical valve (11), the top inner wall of the circular tube (1) is fixedly installed with a cylindrical valve (11), the 2) A second round tube (14) is movably sleeved on the outer edge of the side away from the outer tube (3) of the air cylinder; a third thread (15) is provided on the outer edge of the second round tube (14) away from the first round tube (12); a first rubber ring (16) is fixedly sleeved on the inner wall of the second round tube (14) close to the first round tube (12); a U-shaped spring piece (17) is provided on the inner wall of the first round tube (12) close to the first round tube (12); a second round cylinder (18) is fixedly mounted on the outer wall of the second round cylinder (18); a second rubber ring (19) is fixedly sleeved on the outer wall of the second round tube (18); a pipe (20) is threadedly connected to the outer wall of the second round tube (14) away from the first round tube (12); a valve core (21) is fixedly mounted on the inner wall of the pipe (20); an air bag (22) is fixedly mounted on the outer wall of the pipe (20); and an air bag (23) is fixedly mounted on the top outer edge of the air bag (22).

2. A nap assisting device according to claim 1, characterized in that: The valve core (21) comprises a valve sleeve (2101), a vent plug (2102) is fixedly mounted on the bottom of the outer wall of the valve sleeve (2101), a trachea accommodating cavity (2103) is fixedly mounted on the top inner wall of the valve sleeve (2101), an air intake pipe (2104) is arranged on the inner wall of the trachea accommodating cavity (2103), a circular groove (2105) is formed on the outer wall of the air intake pipe (2104), and a bottom outer wall of the air intake pipe (2104) is fixedly mounted on the bottom outer wall of the air intake pipe (2104). The fixed assembly is provided with an air intake column (2106), the outer wall of the air intake column (2106) is provided with a circular groove 2 (2107), the bottom outer wall of the air intake column (2106) is provided with a circular groove 3 (2108), the bottom inner wall of the valve sleeve (2101) is provided with a spring accommodating chamber (2109), the inner cavity of the spring accommodating chamber (2109) is movably sleeved with a spring (2110), and the bottom of the outer wall of the vent plug (2102) is provided with an air outlet (2111).

3. A nap assisting device according to claim 2, characterized in that: The number of the circular groove one (2105) is two, and the two circular grooves one (2105) are arranged on both sides of the outer wall of the intake pipe (2104). The number of the circular groove two (2107) is two, and the two circular grooves two (2107) are symmetrically arranged with the circular groove three (2108) as the central axis. The circular groove three (2108) and the circular groove two (2107) form a through space. The intake column (2106) is fixedly assembled with the inner wall of the valve sleeve (2101), and the valve sleeve (2101) is threadedly connected to the pipeline (20). The valve core (21) is located in the inner cavity of the circular tube two (14) and close to one end of the circular tube one (12).

4. The nap assisting device according to claim 1, characterized in that: The number of the second cylinders (18) is two, and they are symmetrically arranged with the U-shaped spring piece (17) as the center. A circular groove is provided at the contact end of the first circular tube (12) and the second circular tube (14), and the two groups of second cylinders (18) are movably connected to the circular groove. The second cylinders (18) form a sealed environment with the circular groove through the second rubber ring (19) on the outer wall.

5. The nap assisting device according to claim 1, characterized in that: The cylinder 1 (7) is movably sleeved with the inner wall of the pump cover (10), and the inner wall of the pump cover (10) is provided with a slip ring.

6. The nap assisting device according to claim 1, characterized in that: The airbag 1 (22) and the airbag 2 (23) form an airbag environment, and the surface area of ​​the airbag 2 (23) is smaller than the surface area of ​​the airbag 1 (22).

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