TWM599123U - Comfortable back health chair - Google Patents

Abstract

A comfortable back health chair includes a chair frame group, a chair cushion, and a chair back. The chair frame set includes a plurality of chair legs and a cushion frame for the chair cushion to be placed. The chair back includes a support and a plurality of massage components. The lower part of the support is connected to the cushion frame, and the massage components are from bottom to top It is arranged on the support, and the distance between the two outer ends of the massage components increases sequentially from bottom to top. The distance between the two outer ends of the massage components is designed so that the massage components can completely massage and relieve back muscles.

Description

Comfortable back health chair

This creation is related to the chair, and more specifically refers to a chair that can relieve back muscle pain.

Modern people sit on chairs for a long time due to busy work and reading. If coupled with long-term poor posture, it will cause soreness in many parts of the body, especially the discomfort of the back. In severe cases, it is more likely to cause spinal related diseases and interfere with the body. The operation of other parts, so how to relieve the pain of the back and spine is obviously a common issue for modern people.

The best way to prevent back and spine soreness is to maintain the correct sitting posture. It is also the trend of the times to help the human body reduce physical discomfort through advances in chair-making technology. When you need to sit for a long time, it is best to make a chair with a back, and the curve of the back is ergonomically necessary. However, even if the back of the chair where the user sits is ergonomic, sitting for a long time will still cause problems such as blood circulation and muscle stiffness. Generally, methods or equipment for stretching and relaxing back muscles are easily restricted by the environment and space, so it is difficult to operate indoors.

In view of this, the main purpose of this creation is to provide a comfortable back health chair, which can help users relieve muscle fatigue and achieve the effect of slightly moving the back muscles.

In order to achieve the above purpose, the comfortable back health chair provided by this creation includes a chair frame group, a chair cushion and a chair back. The chair frame group includes a chair leg frame and a cushion frame, chair cushion It is set on the cushion frame, the back of the chair includes a support and a plurality of massage components, the support is connected to the chair frame group, the massage components are arranged on the support from bottom to top, wherein each massage component It has two opposite outer ends, and the support is located between the two outer ends of each of the massage components; among the two adjacent massage components, the distance between the two outer ends of the lower position is smaller than that of the higher position The distance between the two outer ends of the person.

The effect of this creation is that the massage components are arranged on the support from bottom to top, and for any two of the massage components, the distance between the two outer ends of the massage component in a higher position is greater than that in the lower position. The distance between the two outer ends of the massage assembly allows the back muscles of the user to perform a back relaxation method that does not affect work or reading, and can relieve fatigue and promote blood circulation.

[This creation]

1: Comfortable back health chair

10: Chair frame group

12: Chair legs

14: Cushion frame

16: back frame

18: armrest

18a: Massage pieces

19: Mat assembly

122: left chair leg

124: Right chair leg

P: Support point

12a: Reference surface

12b: Reference surface

14a: Connection part

20: Chair cushion

20a: chair surface

20b: front end

20c: backend

30: chair back

31: Massage component

31a: The first massage component

31b: The second massage component

31c: The third massage component

31d: Fourth massage component

31e: outer end

31f: inner end

32: Support

33: fixed parts

34: Crossbar

35: massage pieces

36: Backplane

37: headrest

38: Rotating parts

36a: front surface

36b: rear surface

36c: side edge

34a: connection segment

38a: inner ring

38b: outer ring

Figure 1 is a three-dimensional view of the comfortable back health chair created in the first preferred embodiment.

Figure 2 is an exploded view of the above-mentioned preferred embodiment of the creation.

Figure 3 is a partial exploded view of Figure 2.

Figure 4 is a view after authoring the above preferred embodiment.

Figure 5 is a side view of the above-mentioned preferred embodiment of the creation.

Fig. 6 is a partial enlarged view of the comfortable back health chair created in the second preferred embodiment.

In order to explain the creation more clearly, the preferred embodiments are described in detail below in conjunction with the drawings. Please refer to FIGS. 1 and 2, which are the first preferred embodiment of the creation of the comfortable back health chair 1. The comfortable back health chair 1 includes a chair frame group 10, a chair cushion 20 and a chair back 30. Chair frame Group 10 includes a chair leg frame 12, a cushion frame 14 and a back frame 16. The chair leg frame 12 has a left chair leg frame 122 and a right chair leg frame 124. The cushion frame 14 is located on the left chair leg frame 122 and the right chair leg frame. Between the chair leg frames 124 and the left and right sides are respectively fixed to the middle part of the left chair leg frame 122 and the middle part of the right chair leg frame 124.

More specifically, the left chair leg frame 122 and the right chair leg frame 124 are respectively provided with an armrest 18 at the top. The two armrests 18 are located higher than the cushion frame 14, and the bottoms of the two armrests 18 are respectively fixed to the left chair leg frame 122 In the upper part and the upper part of the right chair leg frame 124, the two armrests 18 are two long-shaped cushions in this embodiment. When a person sits in the comfortable back health chair 1, the two forearms can lean on the two armrests 18. The upper surface of the armrest 18 is further provided with a massage member 18a, and the two massage members 18a are located on the side of the two armrests 18 away from the chair back 30, and are used to massage the acupoints of the hands. The chair leg frame 12 has a front end and a rear end. The front end is the end farther away from the back of the person when sitting on the comfortable chair 1, and the back end is the back closer to the person when sitting on the comfortable chair 1. One end of the back frame 16 is arranged at the rear end of the chair leg frame 12, and the two ends of the back frame 16 are respectively connected to the left chair leg frame 122 and the right chair leg frame 124.

The cushion frame 14 is further provided with a cushion assembly 19 on the side away from the back frame 16. The cushion assembly 19 is pivotally connected to the bottom of the cushion frame 14, so that one's feet do not need to be suspended, and the feet can swing back and forth. In addition, the cushion frame 14 has a connecting portion 14 a for placing the seat cushion 20, and the connecting portion 14 a is inclined upward in a direction away from the back frame 16. As shown in FIG. 5, the seat cushion 20 is fixed on the connecting portion 14a and has a seat surface 20a, a front end 20b, and a rear end 20c. The seat surface 20a is parallel to the connecting portion 14a, and the rear end 20c is closer to the front end 20b. Chair back 30. Most of the chair legs of the chair leg frame 12 contact the ground at a support point P, and these support points P form a reference surface 12a. The reference surface 12a is parallel to another reference surface 12b above it, and the reference surface 12b is parallel to the chair. The extension lines of the surface 20a intersect to form an included angle θ, and the included angle θ does not exceed 10 degrees. In this embodiment, the included angle θ is 7 degrees. The aforementioned included angle θ is equivalent to the included angle between the reference surface 12a and the extension line of the chair surface 20a. In other words, the seat surface 20a slopes downward from the front end 20b toward the rear end 20c.

The seat back 30 has a supporting member 32 and a plurality of massage components 31. The bottom of the supporting member 32 is fixed to the cushion frame 14 on the side close to the back frame 16 by a fixing member 33. The upper part of the support 32 abuts and is fixed to the back frame 16. The massage components 31 include a first massage component 31a, a second massage component 31b, a third massage component 31c, and a fourth massage component 31d, and are arranged on the support 32 in a sequence from bottom to top on. The first massage component 31a, the second massage component 31b, the third massage component 31c, and the fourth massage component 31d are all massage components 31 with the same components. The fourth massage component 31d is described in detail below.

Please refer to FIG. 3, the fourth massage assembly 31d includes a cross bar 34 and two massage members 35. The cross bar 34 is passed through the support 32, and the cross bar 34 is located on the left and right sides of the support 32, respectively. There is a connecting section 34a. In practice, the cross bar 34 can be fixed to the support 32 or movably penetrates the support 32. The massage member 35 is cylindrical, and its surface has a plurality of convex ridges protruding in the radial direction, and the back can be massaged by the convex ridges. The fourth massage member 31d includes two massage members 35, which are respectively sleeved on the two connecting sections 34a. Similarly, the first massage component 31a, the second massage component 31b, and the third massage component 31c also have the above-mentioned cross bar 34 and the two massage members 35, and these components are arranged on the support member 32 in the above-mentioned manner. However, the lengths of the cross bars 34 of the first massage component 31a, the second massage component 31b, the third massage component 31c, and the fourth massage component 31d sequentially increase.

4 and 5, the fourth massage assembly 31d has two opposite outer ends 31e, the two outer ends 31e are respectively located on the two massage members 35 of the fourth massage assembly 31d, and the support member 32 is located at the first Between the two outer ends 31e of the four massage components 31d. Similarly, the two massage pieces 35 of the first massage component 31a, the two massage pieces 35 of the second massage component 31b, and the two massage pieces 35 of the third massage component 31c also have the aforementioned two outer ends 31e, and these massage components The two outer ends 31e of 31 are at the corresponding positions as described above. More specifically, for any two groups of massage components 31 adjacent to each other up and down, the distance between the two outer ends 31e of the massage component 31 at the upper position is greater than the distance between the two outer ends 31e of the massage component 31 at the lower position. In other words, the distance between the two outer ends 31e of the first massage component 31a, the distance between the two outer ends 31e of the second massage component 31b, the distance between the two outer ends 31e of the third massage component 31c, and the two outer ends of the fourth massage component 31d The distance of 31e increases in order.

The other end of the second massage member 35 of the fourth massage component 31d relative to the outer end 31e is an inner end 31f, and the inner end 31f of the fourth massage member 31d is between the outer end 31e and the support member 32, so the fourth massage The assembly 31d has two inner ends 31f. Similarly, the two massage pieces 35 of the first massage component 31a, the two massage pieces 35 of the second massage component 31b, and the two massage pieces 35 of the third massage component 31c also have the above-mentioned two inner ends 31f, and the massage components 31 The two inner ends 31f are at the corresponding positions as described above. More specifically, for any two sets of massage components 31 adjacent to each other up and down, the distance between the two inner ends 31f of the massage component 31 positioned above is greater than the distance between the two inner ends 31f of the massage component 31 positioned below. In other words, the distance between the two inner ends 31f of the first massage component 31a, the distance between the two inner ends 31f of the second massage component 31b, the distance between the two inner ends 31f of the third massage component 31c, and the two inner ends of the fourth massage component 31d The distance of 31f increases in order.

The design purpose of the distance between the outer end 31e and the inner end 31f of the massage components 31 is to allow the massage components 31 to massage the back muscles completely, and only the back muscles can be massaged to achieve the effect of relaxing back muscle tension.

It is further explained that the support 32 is a rod with an arc, and the arc of the rod faces the back side of the comfortable back health chair 1 in the direction of the heart. When a person leans on the back 30 of the chair, the area where the back muscles of the person are attached to the curved surface is an action area, and the massage components 31 are arranged up and down equidistantly in the action area of the support 32.

In an axial direction from the front end 20b of the chair cushion 20 to the rear end 20c and parallel to the reference surface 12a of the chair leg frame 12, the second massage component 31b, the third massage component 31c, and the fourth massage component 31d are sequentially away from the The front end, and the first massage component 31a is located directly below the second massage component 31b.

In addition, the seat back 30 further includes a back plate 36 having a front surface 36a, a rear surface 36b, and two side edges 36c. The front surface 36a and the rear surface 36b are opposite to each other, and the front surface 36a is curved from bottom to top and toward the back side of the comfortable chair 1. The rear surface 36b is fixed to the support 32 in a symmetrical manner, and the rear surface 36b is completely attached to the arc surface of the support 32. The width of the two side edges 36c is gradually reduced from top to bottom, and is located between the two inner ends 31f of the massage components 31. In addition, more optionally, a headrest 37 is provided on the upper part of the backboard 36, and the headrest 37 is fixed to the rear surface 36b of the backboard 36 so that the user's neck is supported above.

It is worth mentioning that, in addition to the above-mentioned embodiments, as shown in FIG. 6, in the second preferred embodiment, the massage member 35 is rotatably disposed on the support member 32. In more detail, these Each of the massage pieces 35 of the massage assembly 31 may further optionally have a rotating piece 38 that is sleeved on the connecting section 34a of the cross bar 34, and the rotating piece 38 has an inner ring 38a and an outer ring 38b, The inner ring 38a and the outer ring 38b are concentric, and the outer ring 38b can rotate relative to the inner ring 38a. The inner edge of the inner ring 38a of the rotating member 38 is fixed to the connecting section 34a of the cross bar 34, the outer edge radius of the inner ring 38a is equal to the inner edge of the outer ring 38b, and the outer edge of the outer ring 38b is fixed to the connecting section. The massage piece 35 corresponding to the segment 34a. When the massage member 35 is stressed, the massage member 35 will generate a moment, the inner ring 38a will not move, and the outer ring 38b will rotate with the massage member 35. The rotating member 38 in this embodiment is a bearing, but not For limitation, any structure can be adopted as long as the massage member 35 can rotate relative to the support member 32. When the user's back moves up and down, the massage piece 35 can be rotated accordingly to increase the effect of relaxing the back.

The advantages of the creative comfortable back health chair 1 are:

First, the massage components 31 are arranged on the support 32 from bottom to top, and the distance between the two outer ends 31e of the massage components 31 gradually increases from bottom to top. At 1 o'clock, the person’s back abuts against the massage components 31, and the person’s back muscles can perform a back relaxation method that does not have a large range of motion, relieves fatigue and promotes blood circulation.

Second, the upper plane of the chair cushion 20 is the chair surface 20a, and the plurality of chair legs of the chair leg frame 12 constitute the reference surface 12a. The extension line of the reference surface 12a and the chair surface 20a forms an included angle θ. The design is designed to allow people to sit on the Shubei health chair 1, and the body will naturally tilt back slightly, and the person's back will be leaned against the chair back 30 to increase the massage force.

The above descriptions are only the preferred and feasible embodiments of this creation. Any equivalent changes made in the application of this creation specification and the scope of patent application should be included in the patent scope of this creation.

1: Comfortable back health chair

10: Chair frame group

12: Chair legs

122: left chair leg

124: Right chair leg

18: armrest

18a: Massage pieces

19: Mat assembly

20: Chair cushion

20a: chair surface

30: chair back

31: Massage component

36: Backplane

Claims (11)

A comfortable back health chair, comprising: a chair frame group, including a chair leg frame and a cushion frame; A chair cushion, which is arranged on the cushion frame; A chair back includes a support and a plurality of massage components, the support is connected to the chair frame group, the massage components are arranged on the support from bottom to top, wherein each of the massage components has two opposite The outer end, and the support member is located between the two outer ends of each massage assembly; Among the two adjacent massage components, the distance between the two outer ends of the lower position is smaller than the distance between the two outer ends of the higher position. The comfortable back health chair according to claim 1, wherein each of the massage components includes two massage members, one end of each massage member is the outer end, the opposite end is an inner end, and the inner end of each massage member It is located between the outer end and the supporting member; wherein, among the two adjacent massage components, the distance between the two inner ends of the lower position is smaller than the distance between the two inner ends of the higher position. The comfortable back health chair according to claim 2, wherein the chair back includes a back plate, the back plate has a front surface, a back surface and two side edges, the front surface is backed to the back surface, and the back surface is connected The support member; the width of the two side edges gradually decreases from top to bottom, and the two side edges are located between the two inner ends of each of the massage members. The comfortable back health chair according to claim 3, wherein the front surface of the back plate is curved from bottom to top and toward the back side of the comfortable back health chair. The comfortable back health chair according to claim 2, wherein each of the massage components includes a crossbar, the crossbars are connected to the support from bottom to top, and each of the crossbars has two connecting sections respectively located on the support On both sides of the piece, each massage piece is sleeved on each connecting section. The comfortable back health chair according to claim 1, wherein the chair cushion has a chair surface, and the chair surface is inclined in a direction away from the chair back. The comfortable back health chair according to claim 6, wherein the chair leg frame has a plurality of support points, the support points are for contacting the ground, and the support points constitute a reference surface; the chair surface and the reference surface form the same The included angle, the included angle does not exceed 10 degrees. The comfortable back health chair according to claim 1, wherein the chair leg frame has a plurality of support points, the support points are for contacting the ground, and the support points constitute a reference surface; the massage components include from bottom to top A first massage component, a second massage component, a third massage component, and a fourth massage component; the chair cushion has a front end and a back end, and the back end is closer to the back of the chair than the front end; The rear end is parallel to an axial direction of the reference surface, and the second massage component to the third massage component are sequentially away from the front end. The comfortable back health chair according to claim 8, wherein the first massage component is located directly below the second massage component. According to claim 2, the comfortable back health chair, wherein each of the massage members is rotatably arranged on the support member. The comfortable back health chair according to claim 1, wherein the chair frame set includes a back frame, the back frame is for the support member to lean against, and the bottom of the back frame is connected to the chair leg frame.

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