Anti-sideslip waist protection type back cushion

Abstract

The utility model discloses an anti-sideslip waist protection type back cushion seat cushion which comprises a seat cushion body, and a back cushion is installed on the side edge of the seat cushion body. The back surfaces of the seat cushion and the back cushion are fixedly connected with anti-skid bulges, the left and right sides of the seat cushion and the back cushion are provided with adjusting mechanisms, the adjusting mechanisms are provided with bandages, the end part of the left bandage is fixedly connected with a female buckle, and the end part of the right bandage is fixedly connected with a male buckle; a neck air bag is fixedly connected to the back cushion, a waist air bag is arranged below the neck air bag, the right end of the neck air bag and the right end of the waist air bag are connected with an inflation mechanism, exhaust pipes are installed at the left end of the neck air bag and the left end of the waist air bag, and switch valves are installed on the exhaust pipes. According to the anti-sideslip waist protection type back cushion, the supporting effect of the waist and the neck can be adjusted according to different crowds in the using process, meanwhile, the stability of the cushion in the using process can be guaranteed, and the phenomenon of sideslip caused by moving of the back and the buttocks is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pillows and cushions, in particular to an anti-side-slip waist-protecting pillow and cushion. Background Art

[0002] Pillows and cushions are common daily necessities. They are usually divided into home and car use. By placing the pillows and cushions on the seats, the comfort of the user sitting on the chair can be improved, and fatigue can be effectively relieved for long-term workers.

[0003] For example, a sofa cushion made of high-resilience sponge with publication number CN214016840U comprises a cushion body, a back cushion is arranged on one side of the cushion body, a pillow is arranged on the upper end of the back cushion, an anti-slip pad is arranged on the lower surface of the cushion body, a fiber reinforcement layer is arranged at the center position inside the cushion body, a spring is arranged outside the fiber reinforcement layer, a connecting plate is arranged at one end of the spring away from the fiber reinforcement layer, a first sponge layer is arranged on the side of the connecting plate away from the spring, a second sponge layer is arranged on the outside of the first sponge layer, a protective layer is arranged on the outside of the second sponge layer, ventilation holes are arranged inside the second sponge layer, an adhesive layer is arranged between the first sponge layer and the second sponge layer, and sponge fillers are arranged on both sides of the spring.

[0004] The above-mentioned prior art has the following technical problems: the existing seat cushion supports its user through the sponge pad thereon when in use, but the support through the sponge pad cannot be adjusted to a suitable supporting effect according to the user's habits, and can only provide a single support for different groups of people. At the same time, when the seat cushion is placed on a seat for use, it is easy to cause the seat cushion to slide sideways due to the movement of the user's back and buttocks, thereby affecting the user's comfort.

[0005] Therefore we propose a kind of anti-side sliding waist protection type pillow cushion, so as to solve the above-mentioned problem. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-slip lumbar-protecting pillow seat cushion to solve the problem raised in the above-mentioned background technology that the existing seat cushions on the market support their users through the sponge pads thereon when in use, but the support through the sponge pads cannot be adjusted to a suitable supporting effect according to the user's habits, and can only provide a single support for different groups of people. At the same time, when the seat cushion is placed on a seat for use, it is easy to cause the seat cushion to slip due to the movement of the user's back and buttocks, thereby affecting the user's comfort.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-side-slip waist-protecting pillow seat cushion, comprising a seat cushion, a back cushion being installed on the side of the seat cushion;

[0008] Also includes:

[0009] The backs of the seat cushion and the back cushion are fixedly connected with anti-slip protrusions, and the left and right sides of the seat cushion and the back cushion are both installed with adjustment mechanisms, and straps are installed on the adjustment mechanisms, and the end of the left strap is fixedly connected with a female buckle, and the end of the right strap is fixedly connected with a male buckle;

[0010] A neck airbag is fixedly connected to the back cushion, and a waist airbag is arranged below the neck airbag. The right ends of the neck airbag and the waist airbag are interconnected with the inflation mechanism, and exhaust pipes are installed at the left ends of the neck airbag and the waist airbag, and a switch valve is installed on the exhaust pipe.

[0011] Preferably, the backs of the seat cushion and the back cushion are both provided with a plurality of anti-slip protrusions, and the cross-section of the anti-slip protrusions is set to a circular structure.

[0012] By adopting the above technical solution, the contact friction between the seat cushion and the back cushion and the seat can be improved through the anti-slip protrusions on the back of the seat cushion and the back cushion.

[0013] Preferably, the adjustment mechanism includes a fixed block, and a movable rod is installed through the middle of the fixed block, and a vortex spring providing a return force is installed on the outer side of the end of the movable rod, and a limit plate is installed on one end of the movable rod extending out of the fixed block.

[0014] By adopting the above technical solution, the vortex spring can be arranged to enable the movable rod to return to its original position after rotating on the fixed block.

[0015] Preferably, the movable rod and the fixed block are rotationally connected, and the movable rod and the limiting plate are threadedly connected.

[0016] By adopting the above technical solution, the limiting plate is rotated on the movable rod, so that the limiting plate and the fixed block can be closely attached to each other.

[0017] Preferably, a plurality of anti-slip grooves are evenly distributed on the side surface of one end of the limiting plate close to the fixing block.

[0018] By adopting the above technical solution, the contact friction between the limiting plate and the fixing block can be improved through the anti-skid grooves evenly distributed on the limiting plate.

[0019] Preferably, the inflation mechanism includes a rubber sleeve, and the rubber sleeve is fixed to the right side of the cushion, an air intake pipe is installed at the lower end of the rubber sleeve, and the left end of the rubber sleeve is connected to the neck airbag and the waist airbag through an air supply pipe, and a one-way valve is fixedly connected to the air supply pipe and the air intake pipe.

[0020] By adopting the above technical solution and utilizing the one-way valve, the reverse flow of the airflow can be avoided.

[0021] Preferably, the interior of the rubber sleeve is configured as a hollow structure, and the one-way valves on the air supply pipe and the air intake pipe on the side of the rubber sleeve have opposite flow directions.

[0022] By adopting the above technical solution, the rubber sleeve is deformed and restored, so that the outside air can be introduced into the air supply pipe through the air intake pipe, and air is injected into the waist airbag and the neck airbag to achieve adjustment of the neck and waist support.

[0023] Compared with the prior art, the utility model has the following beneficial effects: the anti-side slip waist-protecting pillow seat cushion can adjust the supporting effect of the waist and neck according to different groups of people when in use, and can ensure the stability of the seat cushion when in use, avoiding the side slip phenomenon caused by the movement of the back and hips;

[0024] 1. Anti-skid protrusions are evenly distributed on the back of the seat cushion and back cushion, so as to increase the contact friction between the back of the seat cushion and back cushion and the seat, and reduce the possibility of slipping. At the same time, the male buckle at the right end of the seat cushion and back cushion is inserted into the inside of the female buckle, so that the seat cushion and back cushion can be bound to the seat to avoid side slipping caused by the movement of the user;

[0025] 2. A movable rod is provided. By pulling the strap on the movable rod, the length of the strap can be adjusted according to actual needs. After the strap is adjusted, the threaded limit plate is rotated so that the side of the limit plate and the fixed block are closely attached to each other, thereby completing the position fixation of the movable rod;

[0026] 3. The neck airbag and waist airbag are provided, which can conveniently support the neck and waist of the user through the neck airbag and waist airbag on the cushion, thereby improving the comfort of the user when using;

[0027] 4. A rubber sleeve is provided. By pressing the rubber sleeve back and forth, the outside air can be sucked into the inside of the rubber sleeve, and the air sucked into the rubber sleeve is transported to the inside of the neck airbag and the waist airbag through the air pipe. Through the expansion of the neck airbag and the waist airbag, it can be adjusted according to the needs of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the seat cushion and anti-slip protrusion structure of the utility model;

[0030] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0031] Figure 4This is a schematic diagram of the structure of the movable rod and the vortex spring of the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the movable rod and the limit plate of the utility model;

[0033] Figure 6 This is a schematic diagram of the rubber sleeve and the gas pipe structure of the utility model.

[0034] In the figure: 1. seat cushion; 2. back cushion; 3. anti-slip protrusion; 4. adjustment mechanism; 401. fixing block; 402. movable rod; 403. vortex spring; 404. limit plate; 5. strap; 6. female buckle; 7. male buckle; 8. neck airbag; 9. inflation mechanism; 901. rubber sleeve; 902. intake pipe; 903. air supply pipe; 904. one-way valve; 10. waist airbag; 11. exhaust pipe; 12. switch valve. DETAILED DESCRIPTION

[0035] 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.

[0036] Example 1: Please refer to Figure 1-Figure 6 The existing seat cushion supports the user through the sponge pad thereon when in use, but the sponge pad cannot be adjusted to a suitable supporting effect according to the user's habits, and can only provide a single support for different groups of people. In order to solve this technical problem, this embodiment discloses the following technical content;

[0037] A side-slip lumbar-protecting pillow seat cushion comprises a seat cushion 1, a side edge of which is provided with a back cushion 2; a neck airbag 8 is fixedly connected to the back cushion 2, and a waist airbag 10 is arranged below the neck airbag 8, the right ends of the neck airbag 8 and the waist airbag 10 are interconnected with an inflation mechanism 9, and an exhaust pipe 11 is installed at the left ends of the neck airbag 8 and the waist airbag 10, and a switch valve 12 is installed on the exhaust pipe 11. The inflation mechanism 9 comprises a rubber sleeve 901, and the rubber sleeve 901 is fixed to the right side of the back cushion 2, an air intake pipe 902 is installed at the lower end of the rubber sleeve 901, and the left end of the rubber sleeve 901 is interconnected with the neck airbag 8 and the waist airbag 10 through an air supply pipe 903, and a check valve 904 is fixedly connected to the air supply pipe 903 and the air intake pipe 902. The interior of the rubber sleeve 901 is configured as a hollow structure, and the air supply pipe 903 on the side of the rubber sleeve 901 and the one-way valve 904 on the air intake pipe 902 have opposite flow directions.

[0038] When it is needed, the seat cushion 1 and the back cushion 2 are placed on the seat, and the user sits on the seat cushion 1 with his buttocks and leans on the back cushion 2. The rubber sleeve 901 is pressed back and forth by hand. After the rubber sleeve 901 is pressurized, the internal airflow can be squeezed into the neck airbag 8 and the waist airbag 10 through the air supply pipe 903. After the rubber sleeve 901 is released by hand, the rubber sleeve 901 is restored, thereby absorbing the external airflow through the suction pipe 902. In this way, the support adjustment can be made according to the needs of different groups of people through the expansion of the neck airbag 8 and the waist airbag 10. When it is not needed, the switch valve 12 on the exhaust pipe 11 at the left end of the waist airbag 10 and the neck airbag 8 is opened to discharge the airflow inside the waist airbag 10 and the neck airbag 8 to the outside.

[0039] Embodiment 2: The technical content disclosed in this embodiment is a further improvement on the above embodiment 1. When the existing seat cushion is placed on the seat for use, it is easy to cause the seat cushion to slide due to the movement of the user's back and buttocks, thereby affecting the user's comfort. In order to further solve this technical problem, this embodiment discloses the following technical content, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown;

[0040] The back of the seat cushion 1 and the back cushion 2 are fixedly connected with anti-skid protrusions 3, and the left and right sides of the seat cushion 1 and the back cushion 2 are both installed with adjustment mechanisms 4, and straps 5 are installed on the adjustment mechanisms 4, and the end of the left strap 5 is fixedly connected with a female buckle 6, and the end of the right strap 5 is fixedly connected with a male buckle 7; the back of the seat cushion 1 and the back cushion 2 are both provided with multiple anti-skid protrusions 3, and the cross section of the anti-skid protrusions 3 is set as a circular structure. The adjustment mechanism 4 includes a fixed block 401, and a movable rod 402 is installed through the middle of the fixed block 401, and a vortex spring 403 providing a reset elastic force is installed on the outer side of the end of the movable rod 402, and a limit plate 404 is installed at one end of the movable rod 402 extending from the fixed block 401. The movable rod 402 and the fixed block 401 are rotatably connected, and the movable rod 402 and the limit plate 404 are threadedly connected. A plurality of anti-skid grooves are evenly distributed on the side of the end of the limit plate 404 close to the fixed block 401.

[0041] Because the back of the seat cushion 1 and the back cushion 2 are evenly distributed with a plurality of anti-skid protrusions 3, the anti-skid protrusions 3 are arranged to increase the contact friction between the back of the seat cushion 1 and the back cushion 2 and the seat, and at the same time, the male buckle 7 on the right side strap 5 of the seat cushion 1 and the back cushion 2 is inserted into the female buckle 6 on the left side strap 5, thereby the seat cushion 1 and the back cushion 2 can be bound to the seat, ensuring the stability of the seat cushion 1 and the back cushion 2 and avoiding side slipping caused by frequent movement of the user. When the male buckle 7 is inserted into the inside of the female buckle 6, the end of the movable rod 402 is held by hand to make the movable rod 4 02 will not rotate, then turn the limit plate 404, which can move in the direction away from the fixed block 401 after being turned, so that the limit plate 404 is disengaged from the fixed block 401, and then pull the strap 5, so that the length of the strap 5 can be adjusted according to actual needs. After the strap 5 is adjusted to a suitable length, turn the limit plate 404 in the opposite direction to move the limit plate 404 toward the fixed block 401. After the limit plate 404 moves, it fits tightly with the side of the fixed block 401, thereby limiting the movable rod 402.

[0042] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-side-slip waist-protecting pillow cushion, comprising a cushion (1), a cushion (2) being installed on the side of the cushion (1); It is characterized in that Also includes: The backs of the seat cushion (1) and the back cushion (2) are fixedly connected with anti-slip protrusions (3), and the left and right sides of the seat cushion (1) and the back cushion (2) are both installed with adjustment mechanisms (4), and the adjustment mechanisms (4) are installed with straps (5), and the end of the left strap (5) is fixedly connected with a female buckle (6), and the end of the right strap (5) is fixedly connected with a male buckle (7); A neck airbag (8) is fixedly connected to the back cushion (2), and a waist airbag (10) is arranged below the neck airbag (8), the right ends of the neck airbag (8) and the waist airbag (10) are interconnected with the inflation mechanism (9), and an exhaust pipe (11) is installed at the left ends of the neck airbag (8) and the waist airbag (10), and a switch valve (12) is installed on the exhaust pipe (11).

2. The anti-side-slip waist-protecting pillow cushion according to claim 1, characterized in that: The backs of the seat cushion (1) and the back cushion (2) are both provided with a plurality of anti-slip protrusions (3), and the cross-section of the anti-slip protrusions (3) is arranged in a circular structure.

3. The anti-side-slip waist-protecting pillow cushion according to claim 1, characterized in that: The adjustment mechanism (4) comprises a fixed block (401), a movable rod (402) is installed through the middle of the fixed block (401), and a vortex spring (403) providing a restoring elastic force is installed on the outer side of the end of the movable rod (402), and a limit plate (404) is installed on one end of the movable rod (402) extending out of the fixed block (401).

4. The anti-side-slip waist-protecting pillow cushion according to claim 3, characterized in that: The movable rod (402) and the fixed block (401) are rotatably connected, and the movable rod (402) and the limiting plate (404) are threadedly connected.

5. The anti-side-slip waist-protecting pillow cushion according to claim 3, characterized in that: A plurality of anti-slip grooves are evenly distributed on the side surface of one end of the limiting plate (404) close to the fixing block (401).

6. The anti-side-slip waist-protecting pillow cushion according to claim 1, characterized in that: The inflation mechanism (9) comprises a rubber sleeve (901), and the rubber sleeve (901) is fixed on the right side of the cushion (2), an air intake pipe (902) is installed at the lower end of the rubber sleeve (901), and the left end of the rubber sleeve (901) is connected to the neck airbag (8) and the waist airbag (10) through an air supply pipe (903), and a one-way valve (904) is fixedly connected to both the air supply pipe (903) and the air intake pipe (902).

7. The anti-side-slip waist-protecting pillow cushion according to claim 6, characterized in that: The interior of the rubber sleeve (901) is configured as a hollow structure, and the one-way valves (904) on the air delivery pipe (903) and the air intake pipe (902) on the side of the rubber sleeve (901) have opposite flow directions.

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