CN212243370U

CN212243370U - Portable sleep-assisting device

Info

Publication number: CN212243370U
Application number: CN202021054875.7U
Authority: CN
Inventors: 杨义佼; 杨明发; 张威; 张志东; 刘腾帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-29
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a portable sleep-assisting device, which comprises a headrest support, a shoulder support and a waist support which are sequentially arranged from top to bottom, wherein a back support seat is connected below the waist support, one end of the back support seat is hinged with the waist support, the other end of the back support seat is hinged with a cushion, and the waist support is provided with an adjusting bolt for fixing the waist support seat and the back support seat; the lower part of the headrest support is provided with a connecting rod, and the headrest support is inserted into the shoulder support through the connecting rod; the lower part of the shoulder support is provided with a telescopic rod which can freely stretch out and draw back in the waist support, and the shoulder support is provided with a manual bolt for fixing the shoulder support and the waist support; the portable sleep-assisting device of the utility model can adjust the height and the inclination angle, can meet the use of different people and has high universality; the comfort level of the human body is also improved, and passengers can sleep quickly; in addition, the device is foldable, small in occupied area and convenient to carry.

Description

Portable sleep-assisting device

Technical Field

The utility model belongs to the technical field of the seat technique and specifically relates to a portable device of helping sleeping for train hard seat.

Background

With the rapid development of technology and economy, the construction of railway systems, shipping systems and road systems in China is also a rapid advance. The travel personnel are increasing because of the flexibility of time, the increasing speed and the large number of vehicles. Railway systems currently rely primarily on trains, particularly green skin trains, such as the K-series. The train is only provided with a few sleeping berth carriages, and is mainly provided with a hard seat carriage, the comfort level of the seat of the hard seat carriage is poor, and the train can not sleep well for long-distance passengers, so that the traveling quality of the passengers is greatly reduced.

In the prior art, chinese patent CN201042310 discloses a travel sitting posture sleep assisting device, wherein two ends of a transverse seat fixing strap are movably connected to facilitate firm transverse fixation on the upper part of a seat, and one end of the longitudinal seat fixing strap is connected to the middle of the front side of the transverse seat fixing strap, and the other end of the longitudinal seat fixing strap is movably connected to the middle of the rear side of the transverse seat fixing strap; one ends of the two axilla fixing belts are respectively connected with the front sides of the transverse seat fixing belts on the two sides of the longitudinal seat fixing belt, and the other ends of the two axilla fixing belts are movably connected with the upper parts of the longitudinal seat fixing belts; the upper part of the longitudinal seat fixing strap is connected with the rear end of the fixing cap through a connecting strap, and the connecting strap is movably connected with the fixing cap. However, this patent provides only a sleep-assisting device for fixing a human body and a seat, and does not improve the comfort of the seat.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a it is poor to solve the hard seat comfort level of traditional train, leads to the technical problem that the passenger can not fall asleep to provide a portable device that helps sleeping.

The utility model adopts the technical proposal that: the portable sleep-assisting device comprises a headrest support, a shoulder support and a waist support which are sequentially arranged from top to bottom, wherein a back support seat is connected below the waist support, one end of the back support seat is hinged with the waist support, the other end of the back support seat is hinged with a cushion, and the waist support is provided with an adjusting bolt for fixing the waist support and the back support seat; the lower part of the headrest support is provided with a connecting rod, and the headrest support is inserted into the shoulder support through the connecting rod; the lower part of the shoulder support is provided with a telescopic rod which can freely stretch in the waist support, and the shoulder support is provided with a manual bolt for fixing the shoulder support and the waist support.

The headrest support, the shoulder rest support and the waist rest support of the utility model respectively support the head, the shoulder and the waist of the human body; the cushion plays a role in supporting the buttocks of a human body, the gravity of the body is applied to the cushion to form torque, the torque of the body inclining to two sides is balanced, the resultant force direction is controlled in the vertical direction and the front and back direction as much as possible, and the falling is prevented; when in use, the sleeping-aid device is only arranged on a hard seat of a train. Because back supporting seat one end is articulated with the waist and leans on the support, and the other end articulates there is the cushion, therefore head rest support, shoulder rest support and waist lean on the support can be synchronous rotatory for the back supporting seat, and the cushion also can rotate for the back supporting seat, and then conveniently folds the device of helping sleeping, and the device area occupied that helps sleeping after folding is little, portable. Meanwhile, the waist rest support can rotate to adjust the inclination angle of the rest support, so that the passenger can conveniently fall at a comfortable angle and fall asleep. In addition, the headrest support is inserted into the shoulder support, so that the headrest support is convenient to disassemble, and the occupied area after folding is further reduced; the shoulder rest support can stretch out and draw back for the waist rest support through the telescopic link, and then adjusts the height of shoulder rest support to satisfy different crowds and use, improved the commonality.

Further, a headrest made of elastic materials is arranged on one side, facing the seat cushion, of the headrest support. The headrest plays the effect of bed hedgehopping head, and the headrest that elastic material made simultaneously can be better with human head laminating, the laminating is also softer, helps improving sleep quality and efficiency.

Further, the elastic material is memory cotton. The memory cotton has the advantages of mite and bacteria resistance, zero-pressure sleep, moisture absorption, ventilation, good rebound resilience and the like.

Furthermore, the memory cotton is provided with a curve structure matched with the head of the human body, so that the memory cotton can be better attached to the head of the human body.

Further, one side, facing the seat cushion, of the shoulder support is provided with a shoulder, and a first spring is arranged between the shoulder support and the shoulder. The shoulder rest has the function of supporting the back, can relieve the fatigue caused by hanging the back on the vertical seat, the surface of the shoulder rest is a curve, the curve of the shoulder rest is well jointed with the back, the stress area can be increased, and the feeling is more comfortable; in addition, when the speed of the train changes, the first spring can offset partial acting force between the shoulder rest support and the human body, so that the buffering effect is achieved, and the human body is prevented from colliding with the shoulder rest support.

Further, the shoulder rest is made of ABS plastic, is low in price, light in weight, hard in texture and has certain toughness.

Further, a waist support is arranged on one side, facing the seat cushion, of the waist support, and a second spring is arranged between the waist support and the waist support. The waist rest has the function of supporting the back, the fatigue caused by hanging the back on the vertical seat in the air can be relieved, the surface of the waist rest is a curve, the curve of the waist rest is well jointed with the back, the stress area can be increased, and the feeling is more comfortable; in addition, when the speed of the train changes, the second spring can offset partial acting force between the waist support and the human body, so that the buffer effect is achieved, and the human body and the waist support are prevented from colliding with each other.

Furthermore, the waist rest is made of ABS plastic, is low in price, light in weight, hard in texture and has certain toughness.

Furthermore, one end of the cushion, which is far away from the back supporting seat, is arc-shaped, so that the cushion conforms to the bending angle of legs of a human body and is more comfortable.

Further, the headrest support, the shoulder support and the waist support are all made of PVC plastics. PVC plastic is nontoxic and pollution-free, has stable thermal property, wear resistance, light weight and convenient carrying.

The utility model has the advantages that:

1. the portable sleep-assisting device of the utility model can adjust the height and the inclination angle, can meet the use of different people and has high universality; the comfort level of the human body is also improved, and passengers can sleep quickly; in addition, the device is foldable, small in occupied area and convenient to carry.

2. The utility model mostly adopts plastic products, has low price, wear resistance, hard texture, toughness and good stability; light weight and convenient carrying.

3. The utility model discloses a first spring and second spring can lean on the support to the shoulder and lean on the support to the waist and play certain cushioning effect, avoid bringing passenger and shoulder and lean on and the waist because of the speed of a motor vehicle changes and lean on the collision between.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of fig. 2.

Fig. 4 is a schematic view after the utility model is folded.

Labeled as:

1. a headrest support; 2. a shoulder rest support; 3. a lumbar support; 4. a back support seat; 5. a cushion; 6. a connecting rod; 7. a telescopic rod; 8. a headrest; 9. shoulder rest; 10. a waist support; 11. a first spring; 12. a second spring; 21. a manual bolt; 31. and adjusting the bolt.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the portable sleep-assisting device of the present invention comprises a headrest support 1, a shoulder support 2 and a lumbar support 3, which are sequentially arranged from top to bottom, wherein a back support seat 4 is connected below the lumbar support 3, one end of the back support seat 4 is hinged with the lumbar support 3, the other end is hinged with a seat cushion 5, and the lumbar support 3 is provided with an adjusting bolt 31 for fixing the lumbar support 3 and the back support seat 4; the lower part of the headrest support 1 is provided with a connecting rod 6, and the headrest support 1 is inserted into the shoulder support 2 through the connecting rod 6; the lower part of the shoulder support 2 is provided with a telescopic rod 7, the telescopic rod 7 can freely extend and retract in the waist support 3, and the shoulder support 2 is provided with a manual bolt 21 for fixing the shoulder support 2 and the waist support 3. The portable sleep-assisting device of the utility model can adjust the height and the inclination angle, can meet the use of different people and has high universality; the comfort level of the human body is also improved, and the passengers can fall asleep quickly; in addition, the device is foldable, small in occupied area and convenient to carry.

Referring to fig. 1, one side of head rest support 1 towards cushion 5 is provided with headrest 8 by elastic material and makes, and the headrest plays the effect of bed hedgehopping head, and the headrest that elastic material made simultaneously can be better with the laminating of human head, and the laminating is also softer, helps improving sleep quality and efficiency. The elastic material is memory cotton which has the advantages of mite and bacteria resistance, zero-pressure sleep, moisture absorption, ventilation, good rebound resilience and the like. The memory cotton is provided with a curve structure matched with the head of a human body, and can be better attached to the head of the human body.

Referring to fig. 1, one end of the cushion 5 away from the back support seat 4 is arc-shaped, so as to conform to the bending angle of the legs of a human body and be more comfortable; when the gravity of the human body is applied to the cushion, torque is formed, the torque of the body inclining to the two sides is balanced, the resultant force direction is controlled to the vertical direction and the front-back direction as much as possible, and falling is prevented.

The headrest support 1, the shoulder support 2 and the waist support 3 are all made of PVC plastics. PVC plastic is nontoxic and pollution-free, has stable thermal property, wear resistance, light weight and convenient carrying.

Referring to fig. 4, fig. 4 is a schematic structural view of the device after being folded, and the folded sleep-assisting device occupies a small area and is convenient to carry about.

Example two

Referring to fig. 3, in the present embodiment, in addition to the first embodiment, a shoulder rest 9 is provided on a side of the shoulder rest support 2 facing the seat cushion 5, and a first spring 11 is provided between the shoulder rest support 2 and the shoulder rest 9. The shoulder rest has the function of supporting the back, can relieve the fatigue caused by hanging the back on the vertical seat, the surface of the shoulder rest is a curve, the curve of the shoulder rest is well jointed with the back, the stress area can be increased, and the feeling is more comfortable; in addition, when the speed of the train changes, the first spring can offset partial acting force between the shoulder rest support and the human body, so that the buffering effect is achieved, and the human body is prevented from colliding with the shoulder rest support.

Referring to fig. 3, a lumbar support 10 is provided on a side of the lumbar support base 3 facing the seat cushion 5, and a second spring 12 is provided between the lumbar support base 3 and the lumbar support 10. The waist rest has the function of supporting the back, the fatigue caused by hanging the back on the vertical seat in the air can be relieved, the surface of the waist rest is a curve, the curve of the waist rest is well jointed with the back, the stress area can be increased, and the feeling is more comfortable; in addition, when the speed of the train changes, the second spring can offset partial acting force between the waist support and the human body, so that the buffer effect is achieved, and the human body and the waist support are prevented from colliding with each other.

The shoulder rest 9 and the waist rest 10 are both made of ABS plastic, and have the advantages of low price, light weight, hard texture and certain toughness.

The working principle is as follows: taking a K series green train as an example, the device is additionally arranged on a hard seat. When in use, the device is unfolded firstly, and the specific steps are as follows: the waist support seat is unfolded around the back support seat in a rotating mode, then the cushion is unfolded around the back support plate in a rotating mode, and the cushion is placed on the hard seat. The waist support and the back support seat are fixed by rotating the adjusting bolt after the waist support is adjusted to a proper angle. The height of the supporting seat is adjusted through the telescopic rod, and the shoulder supporting seat and the waist supporting seat are fixed through rotating the manual bolt after the position is adjusted. And finally, inserting the headrest support on the shoulder support. The utility model discloses a headrest support, shoulder rest support and waist rest support play the supporting role to human head, shoulder and waist respectively, and the cushion plays the supporting role to human buttock. Because back supporting seat one end is articulated with the waist and leans on the support, and the other end articulates there is the cushion, therefore head rest support, shoulder rest support and waist lean on the support can be synchronous rotatory for the back supporting seat, and the cushion also can rotate for the back supporting seat, and then conveniently folds the device of helping sleeping, and the device area occupied that helps sleeping after folding is little, portable. Meanwhile, the waist rest support can rotate to adjust the inclination angle of the rest support, so that a passenger can conveniently stay at a comfortable angle and can conveniently fall asleep. In addition, the headrest support is inserted into the shoulder support, so that the headrest support is convenient to disassemble, and the occupied area after folding is further reduced; the shoulder rest support can stretch out and draw back for the waist rest support through the telescopic link, and then adjusts the height of shoulder rest support to satisfy different crowds and use, improved the commonality.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The portable sleep-assisting device is characterized by comprising a headrest support (1), a shoulder support (2) and a waist support (3) which are sequentially arranged from top to bottom, wherein a back support (4) is connected below the waist support (3), one end of the back support (4) is hinged with the waist support (3), the other end of the back support is hinged with a cushion (5), and an adjusting bolt (31) for fixing the waist support (3) and the back support (4) is arranged on the waist support (3);

the lower part of the headrest support (1) is provided with a connecting rod (6), and the headrest support (1) is inserted into the shoulder support (2) through the connecting rod (6);

the lower part of the shoulder support (2) is provided with a telescopic rod (7), the telescopic rod (7) can freely extend and retract in the waist support (3), and the shoulder support (2) is provided with a manual bolt (21) for fixing the shoulder support (2) and the waist support (3).

2. The portable sleep aid device as claimed in claim 1, characterized in that the headrest support (1) is provided with a headrest (8) made of an elastic material on the side facing the seat cushion (5).

3. The portable sleep aid device as claimed in claim 2, wherein the elastic material is memory cotton.

4. The portable sleep-aid device as claimed in claim 3, wherein the memory cotton is provided with a curve structure matching with the head of a human body.

5. A portable sleep aid device according to claim 1, characterized in that the side of the shoulder rest support (2) facing the seat cushion (5) is provided with a shoulder rest (9), and a first spring (11) is arranged between the shoulder rest support (2) and the shoulder rest (9).

6. Portable sleep aid device according to claim 5, characterized in that the shoulder rest (9) is made of ABS plastic.

7. The portable sleep-aid device as claimed in claim 1, characterized in that a lumbar support (10) is arranged on the side of the lumbar support (3) facing the seat cushion (5), and a second spring (12) is arranged between the lumbar support (3) and the lumbar support (10).

8. Portable sleep aid device according to claim 7, characterized in that the lumbar support (10) is made of ABS plastic.

9. A portable sleep aid device as claimed in claim 1, wherein the end of the seat cushion (5) remote from the back support base (4) is curved.

10. The portable sleep aid device as claimed in claim 1, characterized in that the headrest support (1), the shoulder support (2) and the lumbar support (3) are made of PVC plastic.