Vehicle-mounted headrest oxygen supply structure

Abstract

The utility model discloses a vehicle-mounted headrest oxygen supply structure which comprises an armrest box, an oxygen generator, an air delivery pipe, an oxygen delivery pipe and a neck protection pillow. The armrest box comprises a lower shell and an upper cover; the lower shell is fixedly connected with an automobile, and the upper cover is locked at the upper end of the lower shell; the oxygen generator is placed in the lower shell; air bags are fixed to the two sides of the neck protection pillow. An oxygen outlet hole is formed in the front end of the air bag; a head cushion cloth is fixed at the upper end of the neck protection pillow; an upper connecting band is fixed at the upper end of the headrest cloth, and a lower connecting band is fixed at the lower end of the neck protection pillow; the upper connecting belt is wound at the upper end of the headrest, the lower connecting belt penetrates through a gap between the headrest and a seat and is connected with the upper connecting belt, and the neck protection pillow is hung on the headrest; the outer end of the air delivery pipe is communicated with air outside the vehicle, and the inner end of the air delivery pipe is communicated with an air inlet pipe of the oxygen generator; the inner end of the oxygen conveying pipe is communicated with an oxygen outlet pipe of the oxygen generator, the outer end of the oxygen conveying pipe is communicated with the air bag, and oxygen is prepared by separating and purifying air through the oxygen generator and conveyed to the upper end of the seat through the oxygen outlet hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle-mounted oxygen supply technical field, and specifically relates to a vehicle-mounted headrest oxygen supply structure. BACKGROUND

[0002] With the rapid development of society, cars gradually go to ordinary people's homes and have become people's daily commuting tools. When it rains, is hot or cold outside the car, the car windows are usually closed tightly, which easily leads to poor air circulation in the car and cannot supplement sufficient oxygen in time, especially for drivers, the neck cannot fully contact the seat back during driving, the neck is tired and the oxygen content in the car is low, which easily affects the safe driving of the driver and is difficult to meet the actual use requirement. At the same time, a console, i.e. an armrest box, is usually arranged between the driver's seat and the front passenger's seat, and the armrest box is usually not fully utilized. SUMMARY

[0003] The utility model discloses a vehicle-mounted headrest oxygen supply structure which fully utilizes the space of the armrest box, installs an oxygen generator in the armrest box, places a neck pillow at the rear end of the neck according to the height of the driver, and hangs the neck pillow on the headrest through the lower connecting belt passing through the gap between the headrest and the seat and connecting with the upper connecting belt, so that the neck of the driver can be supported through the neck pillow, the oxygen sprayed from the two sides of the neck pillow can quickly increase the oxygen content around the head of the driver, the flexibility is good, the comfort is strong, and the use effect is good.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A vehicle-mounted headrest oxygen supply structure, comprising an armrest box, an oxygen generator, a gas conveying pipe, an oxygen conveying pipe and a neck pillow, wherein the armrest box comprises a lower shell and an upper cover; the lower shell is fixedly connected with a car, and the upper cover is locked on the upper end of the lower shell; the oxygen generator is placed in the lower shell; air bags are fixedly arranged at the front ends of the two sides of the neck pillow; a plurality of oxygen outlets are arranged at the front ends of the air bags; a head pad cloth is fixedly arranged at the upper end of the neck pillow; an upper connecting belt is fixedly arranged at the upper end of the head pad cloth, and a lower connecting belt is fixedly arranged at the lower end of the neck pillow; the upper connecting belt is arranged around the upper end of a headrest, the lower connecting belt passes through the gap between the headrest and a seat and is connected with the upper connecting belt, so that the neck pillow is hung on the headrest; the outer end of the gas conveying pipe is communicated with air outside a car, and the inner end of the gas conveying pipe is communicated with an air inlet pipe of the oxygen generator; the inner end of the oxygen conveying pipe is communicated with an oxygen outlet pipe of the oxygen generator, the outer end of the gas conveying pipe is communicated with the air bags, and oxygen is separated and purified by the oxygen generator and conveyed to the upper end of the seat through the oxygen outlets.

[0006] Further, a magic tape male buckle is fixedly arranged on the upper connecting belt, and a magic tape female buckle is fixedly arranged on the lower connecting belt, so that the upper connecting belt and the lower connecting belt are tightly connected together through the cooperation of the magic tape male buckle and the magic tape female buckle.

[0007] Further, the rear end of the neck pillow is provided with elastic stretchable belts, the elastic stretchable belts are fixedly connected with the two sides of the neck pillow respectively, and the neck pillow is tightly bound on the headrest or seat through the elastic stretchable belts.

[0008] Further, a plurality of clamping assemblies are arranged between the oxygen generator and the lower shell and the upper cover respectively, the clamping assembly comprises an adjusting screw rod, an adjusting nut, a clamping spring and a clamping plate, the outer end of the adjusting screw rod is fixedly connected with the inner side wall of the lower shell or the lower end of the upper cover, the adjusting nut is threadedly connected with the adjusting screw rod, one end of the clamping spring is fixedly connected with the adjusting nut, and the other end of the clamping spring is fixedly connected with the clamping plate, and the clamping plate is driven by the clamping spring to clamp the oxygen generator.

[0009] Further, a plurality of honeycomb holes for sound absorption are arranged at the end of the clamping plate close to the oxygen generator.

[0010] Further, a sponge pad is arranged between the oxygen generator and the inner bottom of the lower shell.

[0011] Further, the inner end of the gas conveying pipe is fixedly penetrated into the lower end of the lower shell, and the gas inlet pipe is closely embedded into the gas conveying pipe from top to bottom; the inner end of the oxygen conveying pipe is fixedly penetrated into the lower end of the lower shell, and the oxygen outlet pipe is closely embedded into the oxygen conveying pipe from top to bottom.

[0012] Further, the inner ends of the gas conveying pipe and the oxygen conveying pipe are respectively provided with sealing pipes, the upper ends of the sealing pipes extend outward and are closely clamped between the oxygen generator and the gas conveying pipe or the oxygen conveying pipe.

[0013] Further, a plurality of embedding grooves are arranged at the upper end of the lower shell, and a batten is fixedly arranged at the lower end of the upper cover; the lower end of the batten is closely embedded into the embedding groove; the batten is transversely provided with a locking hole, a locking bolt is threadedly connected with the lower shell and the inner end of the locking bolt is closely embedded into the locking hole, and the upper cover is locked on the lower shell through the locking bolt.

[0014] After the above technical scheme is adopted, the utility model has the following beneficial effects:

[0015] 1、The utility model relates to a vehicle-mounted headrest oxygen supply structure, which makes full use of the space of the armrest box, installs the oxygen generator in the armrest box, places the neck pillow at the rear end of the neck according to the height of the driver, passes through the gap between the headrest and the seat through the lower connecting belt and is connected with the upper connecting belt to hang the neck pillow on the headrest, supports the neck of the driver through the neck pillow, the oxygen gas sprayed from the two sides of the neck pillow can quickly increase the oxygen content around the head of the driver, has good flexibility, high comfort and good use effect.

[0016] 2, the utility model discloses a vehicle headrest oxygen supply structure, through the cooperation position of adjusting magic tape male buckle and magic tape female buckle, the actual connection length of upper connecting belt and lower connecting belt can be adjusted quickly, the neck pillow can be hung on the position of required height, and through the sleeving effect of elastic telescopic belt, the neck pillow can be further bound on the headrest or seat, and the flexibility is good, and the installation is stable.

[0017] 3, the utility model discloses a vehicle headrest oxygen supply structure, makes full use of the space of armrest box, installs the oxygen generator in armrest box, and can clamp the oxygen generator of different sizes through the clamping assembly, can separate and purify the fresh air outside the car through the oxygen generator and prepare oxygen and send to the seat upper end from the oxygen outlet, can improve the content of oxygen in the car, and supplement sufficient oxygen for human body, in addition, the clamping spring can convert the kinetic energy generated by the vibration of the oxygen generator into elastic potential energy, and the honeycomb hole and the sponge pad all have porous structure, can effectively absorb the noise generated by the oxygen generator.

[0018] 4, the utility model discloses a vehicle headrest oxygen supply structure, under the pressing effect of the clamping assembly on the upper cover and the weight of the oxygen generator, the air inlet pipe and the oxygen outlet pipe can be tightly embedded in the gas inlet pipe and the oxygen outlet pipe respectively, and the sealing pipe can improve the sealing property of the air inlet pipe and the oxygen outlet pipe, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic view when the upper connecting belt and the lower connecting belt of the utility model are not connected.

[0020] Figure 2 It is the partial enlarged structure schematic view of the neck pillow of the utility model.

[0021] Figure 3 It is the partial cut structure schematic view of the armrest box, the oxygen generator, the gas inlet pipe and the oxygen outlet pipe of the utility model.

[0022] Figure 4 It is the structure schematic view of the clamping assembly of the utility model.

[0023] Figure 5 It is the structure schematic view of the sealing pipe of the utility model.

[0024] In the drawing, the reference signs are as follows:

[0025] 1, armrest box; 10, lower shell; 100, embedded groove; 11, upper cover; 110, embedded strip; 1100, locking hole; 12, clamping assembly; 120, adjusting screw; 121, adjusting nut; 122, clamping spring; 123, clamping plate; 124, honeycomb hole; 13, sponge pad; 14, locking bolt; 2, oxygen generator; 20, air inlet pipe; 21, oxygen outlet pipe; 22, sealing pipe; 3, gas delivery pipe; 4, oxygen delivery pipe; 5, neck pillow; 50, air bag; 500, oxygen outlet hole; 51, head pad cloth; 52, upper connecting belt; 520, magic tape male buckle; 53, lower connecting belt; 530, magic tape female buckle; 54, elastic stretch belt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0027] Please refer to Figures 1 to 5 A vehicle-mounted headrest oxygen supply structure, comprising an armrest box 1, an oxygen generator 2, a gas delivery pipe 3, an oxygen delivery pipe 4 and a neck pillow 5; the armrest box 1 comprises a lower shell 10 and an upper cover 11; the lower shell 10 is fixedly connected with a vehicle, and the upper cover 11 is locked on the upper end of the lower shell 10; the oxygen generator 2 is placed in the lower shell 10; the neck pillow 5 is fixedly provided with air bags 50 at the front ends of the two sides; the air bags 50 are provided with a plurality of oxygen outlet holes 500 at the front ends; the neck pillow 5 is fixedly provided with a head pad cloth 51 at the upper end; the head pad cloth 51 is fixedly provided with an upper connecting belt 52 at the upper end, and the neck pillow 5 is fixedly provided with a lower connecting belt 53 at the lower end; the upper connecting belt 52 is arranged around the upper end of the headrest, the lower connecting belt 53 passes through the gap between the headrest and the seat and is connected with the upper connecting belt 52, and the neck pillow 5 is hung on the headrest, so that the neck of the driver can be supported through the neck pillow 5, and the head pad cloth 51 can adopt wide and soft fabric, so as to improve the comfort when the head is leaned back, wherein the upper end of the driver's seat is installed on the upper end of the seat through two supporting rods, and the headrest, the seat and the supporting rod are all conventional settings, so they are not shown in the figure; the outer end of the gas delivery pipe 3 is in communication with the air outside the vehicle, and the inner end of the gas delivery pipe 3 is in communication with the air inlet pipe 20 of the oxygen generator 2; the inner end of the oxygen delivery pipe 4 is in communication with the oxygen outlet pipe 21 of the oxygen generator 2, the outer end of the gas delivery pipe 3 is in communication with the air bag 50, and the oxygen generator 2 can adopt the existing one, and its specific structure will not be described here. Oxygen is obtained by separating and purifying air through the oxygen generator 2 and is delivered to the upper end of the seat through the oxygen outlet hole 500.

[0028] As Figures 1 to 2As shown, the upper connecting band 52 is fixed with a magic tape male buckle 520, and the lower connecting band 53 is fixed with a magic tape female buckle 530, and the upper connecting band 52 and the lower connecting band 53 are tightly connected together through cooperation of the magic tape male buckle 520 and the magic tape female buckle 530.

[0029] As shown in Figures 1 to 2 , the rear end of the neck pillow 5 is provided with an elastic retractable band 54; the ends of the elastic retractable band 54 are respectively fixedly connected with the two sides of the neck pillow 5, and the neck pillow 5 is tightly bound on the headrest or the seat through the elastic retractable band 54.

[0030] As shown in Figure 1 , Figure 3 , and Figure 4 , the oxygen generator 2 is provided with a plurality of clamping assemblies 12 between the lower shell 10 and the upper cover 11; the clamping assembly 12 comprises an adjusting screw 120, an adjusting nut 121, a clamping spring 122, and a clamping plate 123; the outer end of the adjusting screw 120 is fixedly connected with the inner side wall of the lower shell 10 or the lower end of the upper cover 11; the adjusting nut 121 is threadedly connected with the adjusting screw 120; one end of the clamping spring 122 is fixedly connected with the adjusting nut 121, and the other end of the clamping spring 122 is fixedly connected with the clamping plate 123, and the clamping plate 123 is driven by the clamping spring 122 to clamp the oxygen generator 2.

[0031] As shown in Figure 1 , Figure 3 , and Figure 4 , the clamping plate 123 is provided with a plurality of honeycomb holes 124 for sound absorption at the end close to the oxygen generator 2.

[0032] As shown in Figure 3 , a sponge pad 13 is laid between the oxygen generator 2 and the inner bottom of the lower shell 10.

[0033] As shown in Figure 1 , and Figure 3 , the inner end of the gas conveying pipe 3 is fixedly penetrated into the lower end of the lower shell 10, and the gas inlet pipe 20 is tightly embedded into the gas conveying pipe 3 from top to bottom; the inner end of the oxygen conveying pipe 4 is fixedly penetrated into the lower end of the lower shell 10, and the oxygen outlet pipe 21 is tightly embedded into the oxygen conveying pipe 4 from top to bottom.

[0034] As shown in Figure 1 , Figure 3 , and Figure 5 , the inner ends of the gas conveying pipe 3 and the oxygen conveying pipe 4 are respectively provided with sealing pipes 22; the upper ends of the sealing pipes 22 extend outward and are tightly clamped between the oxygen generator 2 and the gas conveying pipe 3 or the oxygen conveying pipe 4.

[0035] As shown in Figure 1 , and Figure 3As shown, the lower shell 10 upper end is provided with a plurality of embedded slots 100, and the upper cover 11 lower end is fixed with a batten 110; the batten 110 lower end is tightly embedded in the embedded slot 100; the batten 110 is transversely provided with a locking hole 1100, and the locking bolt 14 is threadedly connected with the lower shell 10 and its inner end is tightly embedded in the locking hole 1100, and the upper cover 11 is locked on the lower shell 10 through the locking bolt 14.

[0036] It can be understood that "multiple" in the present disclosure refers to two or more, and other quantifiers are similar. "And / or" describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents that the associated objects before and after are an "or" relationship. The singular form "a", "said" and "the" are also intended to include the plural form, unless the context clearly indicates otherwise.

[0037] It can be further understood that the terms "first", "second", and the like are used to describe various information, but these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not indicate a particular order or importance. In fact, "first", "second", and the like can be completely interchangeable. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present disclosure.

[0038] It can be further understood that the terms "center", "longitudinal", "transverse", "front", "back", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation.

[0039] It can be further understood that unless otherwise specified, "connection" includes direct connection between the two without other components, and also includes indirect connection between the two with other elements.

[0040] It can be further understood that although the operations in the embodiments of the present disclosure are described in a specific order in the drawings, it should not be understood as requiring the operations to be performed in the specific order or in a serial order, or requiring all the shown operations to be performed to obtain the desired results. In a particular environment, multitasking and parallel processing can be advantageous.

[0041] Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the features disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the disclosure being indicated by the following claims.

[0042] The above merely shows a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An oxygen supply structure for a vehicle headrest, characterized by: The utility model provides an oxygen supply device for vehicle, including armrest box (1), oxygen generator (2), gas pipe (3), oxygen pipe (4) and neck pillow (5), armrest box (1) includes lower shell (10) and upper cover (11), lower shell (10) is fixedly connected with car, and upper cover (11) is locked on the upper end of lower shell (10), oxygen generator (2) is placed in lower shell (10), neck pillow (5) both sides front end is fixed with air bag (50) respectively, air bag (50) front end is provided with a plurality of oxygen outlet hole (500), neck pillow (5) upper end is fixed with head pad cloth (51), head pad cloth (51) upper end is fixed with upper connecting belt (52), and neck pillow (5) lower end is fixed with lower connecting belt (53), upper connecting belt (52) is around the upper end of headrest, and lower connecting belt (53) passes through the gap between headrest and seat and is connected with upper connecting belt (52), and neck pillow (5) is hung on headrest, gas pipe (3) outer end is communicated with the air outside the car, and gas pipe (3) inner end is communicated with the air inlet pipe (20) of oxygen generator (2), oxygen pipe (4) inner end is communicated with the oxygen outlet pipe (21) of oxygen generator (2), and gas pipe (3) outer end is communicated with air bag (50), and oxygen is prepared by air separation and purification through oxygen generator (2) and is sent to the upper end of seat from oxygen outlet hole (500).

2. The headrest oxygen supply structure for a vehicle according to claim 1, wherein: Upper connecting belt (52) is fixed with magic tape male buckle (520), and lower connecting belt (53) is fixed with magic tape female buckle (530), and upper connecting belt (52) and lower connecting belt (53) are tightly connected together through magic tape male buckle (520) and magic tape female buckle (530).

3. The headrest oxygen supply structure for a vehicle according to claim 1, wherein: Neck pillow (5) rear end is provided with elastic telescopic belt (54), and the both sides of elastic telescopic belt (54) are fixedly connected with neck pillow (5) respectively, and neck pillow (5) is tightly bound on headrest or seat through elastic telescopic belt (54).

4. The headrest oxygen supply structure for a vehicle according to claim 1, wherein: Oxygen generator (2) is provided with a plurality of clamping assemblies (12) between lower shell (10) and upper cover (11), clamping assembly (12) includes adjusting screw rod (120), adjusting nut (121), clamping spring (122) and clamping plate (123), adjusting screw rod (120) outer end is fixedly connected with the inner side wall of lower shell (10) or the lower end of upper cover (11), adjusting nut (121) is threadedly connected with adjusting screw rod (120), one end of clamping spring (122) is fixedly connected with adjusting nut (121), and the other end of clamping spring (122) is fixedly connected with clamping plate (123), and oxygen generator (2) is clamped through the drive of clamping spring (122) to clamping plate (123), Gas pipe (3) inner end is fixedly inserted into the lower end of lower shell (10), and air inlet pipe (20) is tightly embedded into gas pipe (3) from top to bottom, oxygen pipe (4) inner end is fixedly inserted into the lower end of lower shell (10), and oxygen outlet pipe (21) is tightly embedded into oxygen pipe (4) from top to bottom, The inner end of the gas delivery pipe (3) and the oxygen delivery pipe (4) is respectively provided with a sealing pipe (22); the upper end of the sealing pipe (22) extends outward and is tightly clamped between the oxygen generator (2) and the gas delivery pipe (3) or the oxygen delivery pipe (4).

5. The headrest oxygen supply structure for a vehicle according to claim 4, wherein: The clamping plate (123) is provided with a plurality of honeycomb holes (124) for absorbing sound near one end of the oxygen generator (2).

6. The headrest oxygen supply structure for a vehicle according to claim 1, wherein: The oxygen generator (2) and the inner bottom of the lower shell (10) are provided with a sponge pad (13).

7. The headrest oxygen supply structure for a vehicle according to claim 4, wherein: The upper end of the lower shell (10) is provided with a plurality of embedding grooves (100), and the lower end of the upper cover (11) is fixedly provided with an embedded strip (110); the lower end of the embedded strip (110) is tightly embedded in the embedding groove (100); the embedded strip (110) is transversely provided with a locking hole (1100), the locking bolt (14) is threadedly connected with the lower shell (10) and the inner end thereof is tightly embedded in the locking hole (1100), and the upper cover (11) is locked on the lower shell (10) through the locking bolt (14).

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