CN210446314U

CN210446314U - Bed head back of body

Info

Publication number: CN210446314U
Application number: CN201920776706.5U
Authority: CN
Inventors: 李奇继
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-05-05
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a furniture production technical field, concretely relates to head of a bed back. The utility model discloses the radian of the first bulge of head of a bed back is the same with the radian of the lumbar vertebrae part of human vertebra, the radian of depression is the same with the radian of the thoracic vertebra part of human vertebra, the radian of second bulge is the same with the radian of the cervical vertebrae part of human vertebra, when the human body leans on the head of a bed back, radian on the head of a bed back can make head of a bed back laminate with human vertebra completely, thereby let each section of vertebra can both obtain strong support, let the lumbar vertebrae part of human vertebra, thoracic vertebra part, cervical vertebrae part and head can both obtain fine protection, effectual fatigue prevention spondylopathy's of alleviating breeding of vertebra, can give other people simultaneously and bring the comfort, increase consumer's welcome degree.

Description

Bed head back of body

Technical Field

The utility model relates to a furniture production technical field, concretely relates to head of a bed back.

Background

With the popularization of mobile phones, people use mobile phones more and more frequently and for longer time. Especially, most people use the mobile phone for a while before sleeping and then sleep again, and then the people need to lean against the backrest of the bed head. In urban life, people who sit for a long time are gradually increased, and therefore waist problems or spine problems are increasingly prominent. When sitting for a long time, the weight of the human body is more intensively pressed on the lumbosacral part, and the uneven pressure distribution easily causes strain and pain of the muscles of the waist and the back, even causes the hypoelasticity of the intervertebral disc tissues and the hyperosteogeny of the spine for a long time. The sedentary people should not sit on the hard seat for a long time to avoid the compression of the sciatic nerve, which causes numbness and pain of the limbs. However, most of the sedentary seats are hard, and the radian of the backrest is different from that of the waist too much, so that the protection on the waist is almost zero. People still need to sit before sleeping after sedentariness when working in daytime, but the spine of the people is not protected by the existing bedside backrest, so that the spine burden of the sedentariness is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bedside backrest, which solves the problem that the bedside backrest in the prior art can not effectively protect the spine.

The utility model discloses the technical scheme who adopts does:

a bedside backrest comprises a backrest body, wherein the backrest body is obliquely arranged, a first protruding section and a second protruding section are arranged on the backrest body, the first protruding section is arranged below the second protruding section, a concave section is arranged between the first protruding section and the second protruding section, and the first protruding section, the second protruding section and the concave section are all arc-shaped; still be provided with at least one soft packet of support bar in the back body, the cross sectional shape of soft packet of support bar is the same with the cross sectional shape of back body.

Preferably, the backrest body is provided with a backing plate at the back, and the backing plate is connected with the backrest body at one end with the same radian as the backrest body.

Preferably, the backrest body is detachably connected with a waist pad, the waist pad comprises a back cushion waist pad body, the back part of the back cushion waist pad body is smooth, the front part of the back cushion waist pad body is provided with an arc-shaped convex block, and the radian of the convex block is adapted to the curve of the waist of a person; the both sides of bustle body all are provided with the flap, and two flaps symmetry sets up, and the width of two flaps suits with the width of waist.

Preferably, the waist pad body is provided with a longitudinal groove in the middle, the groove is arc-shaped, and the radian of the groove is the same as that of the waist pad body.

Preferably, a driving device for driving the wings to move is arranged in the waist pad body, the driving device comprises a first fixed plate, two ends of the first fixed plate are respectively hinged with a first movable plate and a second movable plate, the first movable plate is arranged in the left side wings, and the second movable plate is arranged in the right side wings; the first movable plate and the second movable plate rotate along the hinge point under the driving of the driving mechanism respectively.

Preferably, a second fixing plate is arranged on one side of the first fixing plate, the first fixing plate and the second fixing plate are parallel to each other, the length of the second fixing plate is greater than that of the first fixing plate, and a first spring is arranged between the first movable plate and the second fixing plate; a second spring is arranged between the second movable plate and the second fixed plate; the first movable plate rotates clockwise along the hinge point under the driving of the driving mechanism, and the second movable plate rotates anticlockwise along the hinge point under the driving of the driving mechanism.

Preferably, the first movable plate is connected with a first pull rope, and the end part of the first pull rope passes through the second fixed plate and then bypasses the first guide wheel to be connected with the rotating wheel; the movable plate II is connected with a second pull rope, and the end part of the second pull rope bypasses the second guide wheel and is connected with the rotating wheel after penetrating through the second fixed plate; the connection parts of the first pull rope and the second pull rope connected with the rotating wheel are respectively positioned at the two ends of the rotating wheel.

Preferably, a first positioning wheel set is arranged between the first guide wheel and the rotating wheel, the first positioning wheel set comprises two first positioning wheels which are arranged up and down, and a first pull rope is arranged between the two first positioning wheels; a second positioning wheel set is arranged between the second guide wheel and the rotating wheel and comprises two second positioning wheels which are arranged up and down, and a second pull rope is arranged between the two second positioning wheels; the first positioning wheel is arranged on the second fixing plate through the first fixing shaft, and the second positioning wheel is arranged on the second fixing plate through the second fixing shaft.

Preferably, the rotating wheel is sleeved with three parallel clapboards, the three clapboards and the rotating wheel form two parallel fixing grooves, and the first pull rope and the second pull rope are respectively arranged in the two fixing grooves; and a motor is arranged between the first fixing plate and the second fixing plate, and an output shaft of the motor penetrates through the second fixing plate and then is fixedly connected with the rotating wheel.

Preferably, the first movable plate is further provided with a first fixed table, one end of the first fixed table is fixedly connected with the first spring and the first pull rope, and the other end of the first fixed table is fixedly connected with the first movable plate; a second fixed table is further arranged on the second movable plate, one end of the second fixed table is fixedly connected with the second spring and the second pull rope, and the other end of the second fixed table is fixedly connected with the second movable plate; the first fixing plate and the second fixing plate are fixedly connected through a connecting piece; the second fixing plate is arranged in the shell with the U-shaped section.

The utility model has the advantages that:

the utility model discloses the radian of the first bulge of head of a bed back is the same with the radian of the lumbar vertebrae part of human vertebra, the radian of depression is the same with the radian of the thoracic vertebra part of human vertebra, the radian of second bulge is the same with the radian of the cervical vertebrae part of human vertebra, when the human body leans on the head of a bed back, radian on the head of a bed back can make head of a bed back laminate with human vertebra completely, thereby let each section of vertebra can both obtain strong support, let the lumbar vertebrae part of human vertebra, thoracic vertebra part, cervical vertebrae part and head can both obtain fine protection, effectual fatigue prevention spondylopathy's of alleviating breeding of vertebra, can give other people simultaneously and bring very big comfort, increase consumer's welcome degree.

The waist pad is detachably connected with the backrest body, and people can freely select whether to use the waist pad. The back cushion waist pad body that suits with waist radian makes people's waist obtain abundant support, the atress of dispersion waist, and the recess also can effectual protection backbone can not be crooked simultaneously, the pressure of dispersion backbone. The function of assisting people to keep scientific sitting postures and effectively protecting lumbar vertebrae is realized.

The flap driving device can flexibly adjust the width between the two flaps and can adapt to people with different waistlines. Meanwhile, when the waist protector is stressed, the waist protector can be expanded towards the two ends, so that the fitting degree of the wing protector and the waist is improved to the maximum extent. Meanwhile, the reciprocating motion of the motor can drive the protective wings to reciprocate, so that the protective wings have a massage function and the sedentary fatigue is relieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic side view of the backrest body of the present invention;

FIG. 2 is a schematic perspective view of the backrest body of the present invention;

FIG. 3 is a schematic perspective view of the waist pad of the present invention;

FIG. 4 is a schematic front view of the waist pad structure of the present invention;

fig. 5 is a schematic structural diagram of the driving device of the present invention.

In the figure: 1. a waist pad body; 2. a protective wing; 3. a groove; 4. a first guide wheel; 5. pulling a first rope; 6. a first positioning wheel set; 7. a first fixed shaft; 8. a first movable plate; 9. a first spring; 10. a first fixed table; 11. a connecting member; 12. a first fixing plate; 13. a motor; 14. a second guide wheel; 15. a second pull rope; 16. a second positioning wheel set; 17. a second fixed shaft; 18. a second movable plate; 19. a second spring; 20. a second fixed table; 21. a housing; 22. a second fixing plate; 23. a partition plate; 24. a rotating wheel; 25. an output shaft; 26. a base plate; 27. a first protruding section; 28. a recessed section; 29. a second protruding section; 30. a backrest body; 31. soft package support strip.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It should be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to the orientation or positional relationship that is conventionally used to place the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

Example 1:

the present embodiment provides a bedside backrest as shown in fig. 1 to 2.

A bedside backrest comprises a backrest body 30, wherein the backrest body 30 is obliquely arranged, a first protruding section 27 and a second protruding section 29 are arranged on the backrest body 30, the first protruding section 27 is arranged below the second protruding section 29, a concave section 28 is arranged between the first protruding section 27 and the second protruding section 29, and the first protruding section 27, the second protruding section 29 and the concave section 28 are all arc-shaped; still be provided with at least one soft packet of support bar 31 in the back body 30, the cross sectional shape of soft packet of support bar 31 is the same with the cross sectional shape of back body 30.

The back of the backrest body 30 is provided with a backing plate 26, and the end of the backing plate 26 connected with the backrest body 30 is provided with the same radian as the backrest body 30.

The utility model discloses the radian of the first convex section 27 of head of a bed back is the same with the radian of the lumbar vertebrae part of human vertebra, the radian of sunken section 28 is the same with the radian of the thoracic vertebra part of human vertebra, the radian of second convex section 29 is the same with the radian of the cervical vertebra part of human vertebra, when the human body leans on the head of a bed back, the radian on the head of a bed back can make head of a bed back laminate with human vertebra completely, thereby let each section of vertebra can both obtain powerful support, the effectual fatigue prevention spondylopathy's of alleviating vertebra breed.

Example 2:

the present embodiment provides a bedside backrest as shown in fig. 1 to 5.

The backrest body 30 is detachably connected with a waist pad, the waist pad comprises a back cushion waist pad body 1, the rear part of the back cushion waist pad body 1 is smooth, an arc-shaped convex block is arranged at the front part of the back cushion waist pad body 1, and the radian of the convex block is matched with the curve of the waist of a person; the both sides of bustle body 1 all are provided with flap 2, and two flaps 2 symmetry sets up, and the width of two flaps 2 suits with the width of waist.

The middle part of bustle body 1 is provided with fore-and-aft recess 3, and recess 3 is the arc, and the radian is the same with bustle body 1's radian.

The waist pad body 1 is internally provided with a driving device for driving the protective wings 2 to move, the driving device comprises a first fixed plate 12, two ends of the first fixed plate 12 are respectively hinged with a first movable plate 8 and a second movable plate 18, the first movable plate 8 is arranged in the left protective wing 2, and the second movable plate 18 is arranged in the right protective wing 2; the first movable plate 8 and the second movable plate 18 rotate along the hinge point respectively under the driving of the driving mechanism.

A second fixing plate 22 is arranged on one side of the first fixing plate 12, the first fixing plate 12 is parallel to the second fixing plate 22, the length of the second fixing plate 22 is greater than that of the first fixing plate 12, and a first spring 9 is arranged between the first movable plate 8 and the second fixing plate 22; a second spring 19 is arranged between the second movable plate 18 and the second fixed plate 22; the first movable plate 8 rotates clockwise along the hinge point under the driving of the driving mechanism, and the second movable plate 18 rotates counterclockwise along the hinge point under the driving of the driving mechanism.

The movable plate I8 is connected with a first pull rope 5, and the end part of the first pull rope 5 passes through the second fixed plate 22 and then is connected with a rotating wheel 24 by bypassing the first guide wheel 4; the second movable plate 18 is connected with a second pull rope 15, and the end part of the second pull rope 15 passes through the second fixed plate 22 and then bypasses the second guide wheel 14 to be connected with a rotating wheel 24; the connection positions of the first pulling rope 5 and the second pulling rope 15 with the rotating wheel 24 are respectively positioned at the two ends of the rotating wheel 24.

A first positioning wheel set 6 is arranged between the first guide wheel 4 and the rotating wheel 24, the first positioning wheel set 6 comprises two first positioning wheels which are arranged up and down, and a first pull rope 5 is arranged between the two first positioning wheels; a second positioning wheel set 16 is arranged between the second guide wheel 14 and the rotating wheel 24, the second positioning wheel set 16 comprises two second positioning wheels which are arranged up and down, and a second pull rope 15 is arranged between the two second positioning wheels; the first positioning wheel is arranged on the second fixing plate 22 through the first fixing shaft 7, and the second positioning wheel is arranged on the second fixing plate 22 through the second fixing shaft 17.

The rotating wheel 24 is sleeved with three partition plates 23 which are arranged in parallel, the three partition plates 23 and the rotating wheel 24 form two fixing grooves which are parallel to each other, and the first pull rope 5 and the second pull rope 15 are respectively arranged in the two fixing grooves; a motor 13 is arranged between the first fixing plate 12 and the second fixing plate 22, and an output shaft 25 of the motor 13 penetrates through the second fixing plate 22 and then is fixedly connected with a rotating wheel 24.

The movable plate I8 is also provided with a fixed table I10, one end of the fixed table I10 is fixedly connected with a spring I9 and a pull rope I5, and the other end of the fixed table I10 is fixedly connected with the movable plate I8; a second fixed table 20 is further arranged on the second movable plate 18, one end of the second fixed table 20 is fixedly connected with a second spring 19 and a second pull rope 15, and the other end of the second fixed table 20 is fixedly connected with the second movable plate 18; the first fixing plate 12 is fixedly connected with the second fixing plate 22 through a connecting piece 11; the second fixing plate 22 is arranged in the shell 21 with the U-shaped section.

The lumbar pad is detachably connected to the backrest body 30, and people can freely select whether to use the lumbar pad. With cushion bustle body 1 that the waist radian suited, make people's waist obtain abundant support, the atress of dispersion waist, recess 3 also can effectual protection backbone can not be crooked simultaneously, the pressure of dispersion backbone. The function of assisting people to keep scientific sitting postures and effectively protecting lumbar vertebrae is realized.

The driving device of the wings 2 can flexibly adjust the width between the two wings 2 and can be suitable for people with different waistlines. Meanwhile, when the waist protector is pressed, the waist protector can expand towards the two ends, so that the fitting degree of the wing protector 2 and the waist is improved to the maximum extent. Meanwhile, the motor 13 can drive the protective wings 2 to reciprocate through reciprocating motion, so that the protective wings 2 have a massage function and can relieve sedentary fatigue.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. A bedside backrest, comprising: the backrest comprises a backrest body (30), wherein the backrest body (30) is obliquely arranged, a first protruding section (27) and a second protruding section (29) are arranged on the backrest body (30), the first protruding section (27) is arranged below the second protruding section (29), a concave section (28) is arranged between the first protruding section (27) and the second protruding section (29), and the first protruding section (27), the second protruding section (29) and the concave section (28) are all arc-shaped; still be provided with at least one soft package support bar (31) in back body (30), the cross sectional shape of soft package support bar (31) is the same with the cross sectional shape of back body (30).

2. A bedside backrest according to claim 1, wherein: the backrest is characterized in that a backing plate (26) is arranged on the back of the backrest body (30), and the radian of one end, connected with the backrest body (30), of the backing plate (26) is the same as that of the backrest body (30).

3. A bedside backrest according to claim 1, wherein: the waist cushion is characterized in that the backrest body (30) is detachably connected with a waist cushion, the waist cushion comprises a back cushion waist cushion body (1), the rear part of the back cushion waist cushion body (1) is smooth, an arc-shaped convex block is arranged at the front part of the back cushion waist cushion body, and the radian of the convex block is adapted to the curve of the waist of a person; both sides of the waist pad body (1) are provided with the protective wings (2), the two protective wings (2) are symmetrically arranged, and the width of the two protective wings (2) is adapted to the width of the waist.

4. A bedside backrest according to claim 3, wherein: the middle part of the waist pad body (1) is provided with a longitudinal groove (3), the groove (3) is arc-shaped, and the radian is the same as that of the waist pad body (1).

5. A bedside backrest according to claim 3, wherein: the waist pad comprises a waist pad body (1), wherein a driving device for driving a protective wing (2) to move is arranged in the waist pad body (1), the driving device comprises a first fixed plate (12), two ends of the first fixed plate (12) are respectively hinged with a first movable plate (8) and a second movable plate (18), the first movable plate (8) is arranged in the left protective wing (2), and the second movable plate (18) is arranged in the right protective wing (2); the movable plate I (8) and the movable plate II (18) are driven by the driving mechanism to rotate along the hinge points respectively.

6. A bedside backrest according to claim 5, wherein: a second fixing plate (22) is arranged on one side of the first fixing plate (12), the first fixing plate (12) and the second fixing plate (22) are parallel to each other, the length of the second fixing plate (22) is greater than that of the first fixing plate (12), and a first spring (9) is arranged between the first movable plate (8) and the second fixing plate (22); a second spring (19) is arranged between the second movable plate (18) and the second fixed plate (22); the first movable plate (8) rotates clockwise along the hinge point under the driving of the driving mechanism, and the second movable plate (18) rotates anticlockwise along the hinge point under the driving of the driving mechanism.

7. The bedside backrest of claim 6, wherein: the movable plate I (8) is connected with a pull rope I (5), and the end part of the pull rope I (5) passes through the fixed plate II (22) and then bypasses the guide wheel I (4) to be connected with the rotating wheel (24); a second pull rope (15) is connected to the second movable plate (18), and the end of the second pull rope (15) passes through the second fixed plate (22) and then bypasses the second guide wheel (14) to be connected with a rotating wheel (24); the connection parts of the first pulling rope (5) and the second pulling rope (15) and the rotating wheel (24) are respectively positioned at the two ends of the rotating wheel (24).

8. A bedside backrest according to claim 7, wherein: a first positioning wheel set (6) is arranged between the first guide wheel (4) and the rotating wheel (24), the first positioning wheel set (6) comprises two first positioning wheels which are arranged up and down, and a first pull rope (5) is arranged between the two first positioning wheels; a second positioning wheel set (16) is arranged between the second guide wheel (14) and the rotating wheel (24), the second positioning wheel set (16) comprises two second positioning wheels which are arranged up and down, and a second pull rope (15) is arranged between the two second positioning wheels; the first positioning wheel is arranged on the second fixing plate (22) through the first fixing shaft (7), and the second positioning wheel is arranged on the second fixing plate (22) through the second fixing shaft (17).

9. A bedside backrest according to claim 7, wherein: the rotating wheel (24) is sleeved with three partition plates (23) which are arranged in parallel, the three partition plates (23) and the rotating wheel (24) form two fixing grooves which are parallel to each other, and the first pulling rope (5) and the second pulling rope (15) are respectively arranged in the two fixing grooves; a motor (13) is arranged between the first fixing plate (12) and the second fixing plate (22), and an output shaft (25) of the motor (13) penetrates through the second fixing plate (22) and then is fixedly connected with a rotating wheel (24).

10. A bedside backrest according to claim 7, wherein: the movable plate I (8) is also provided with a fixed table I (10), one end of the fixed table I (10) is fixedly connected with a spring I (9) and a pull rope I (5), and the other end of the fixed table I (10) is fixedly connected with the movable plate I (8); a second fixed platform (20) is further arranged on the second movable plate (18), one end of the second fixed platform (20) is fixedly connected with a second spring (19) and a second pull rope (15), and the other end of the second fixed platform is fixedly connected with the second movable plate (18); the first fixing plate (12) is fixedly connected with the second fixing plate (22) through a connecting piece (11); the second fixing plate (22) is arranged in the shell (21) with the U-shaped section.