CN202743081U

CN202743081U - Adjustable back cushion

Info

Publication number: CN202743081U
Application number: CN 201220443309
Authority: CN
Inventors: 陈富景
Original assignee: Formosa Sounding Corp
Current assignee: Formosa Sounding Corp
Priority date: 2012-09-03
Filing date: 2012-09-03
Publication date: 2013-02-20
Anticipated expiration: 2022-09-03

Abstract

An adjustable back cushion can be arranged on a back of a seat, so as to provide comfortable support for the back and the waist. The adjustable back cushion comprises a soft cushion and a fixing structure, wherein the fixing structure is used for fixing the soft cushion on the back of the seat and can be used for freely adjusting the height of the soft cushion on the back, so as to reach a satisfactory supporting position; the soft cushion is provided with a supporting part and an adjusting part; the supporting part can be used for supporting the back and the waist of a human body; the fixing structure is arranged on the adjusting part; the adjusting part is positioned at the head end of the soft cushion and adjacent to the upside of the supporting part; and the adjusting part is provided with a folding mark; and when the soft cushion is moved to a satisfactory position in coordination with the action and posture of the human body, the soft cushion can still perfectly fit the surface of the back of the seat under a deformation effect of the folding mark.

Description

The back adjustable back cushion

Technical field

The utility model is relevant a kind of cushion, and particularly a kind of back adjustable back cushion that is arranged at seat can provide back and waist or buttocks comfortable support effect.

Background technology

Because the transformation of social kenel, many people are because work or other factor often can keep sitting posture, the defect of getting off for a long time and easily having a pain in the back for a long time.Unfolding the muscles and bones except the movable four limbs of timing, keep correct posture and how to make health or the suitable support of back acquisition, all is the method that can prevent the problems referred to above to produce.In order to solve the above problems, existing many kinds can be asked the city from back cushion or the cushion of human body dorsal part body support.

A kind of common back adjustable back cushion that is used in automotive seat is arranged, the back adjustable back cushion that uses of general minibus operator's saddle for example, formed by many spheroids that are chained together, these spheroids are arranged in the chair back and the seat that is wrapped in seat after plane, provide human body back and the needed support of buttocks and massage effect by spheroid, but this back adjustable back cushion can't provide waist required supporting capacity.

Become known for back cushion or the cushion of body support; usually separated use; in order to the different position of body support; for example be used for supporting the bustle of waist; be used for supporting the back adjustable back cushion at back; these different cushions can be placed on seat in use usually; and leaning on seat or the chair back in order to provide waist or back required support; existing bustle and back adjustable back cushion have fixing size and shape usually; the stature that not necessarily is fit to everyone; and can't look each one build or position or the height of the needs adjustment of stature placement, be difficult to provide satisfied and comfortable support effect.Although there are some to possess the back adjustable back cushion of adjusting function, its complex structure and need to carry out the assembling of mechanism, not only the cost of the larger manufacturing of weight is also high.

The utility model content

Because the problem that traditional back adjustable back cushion or bustle exist, the utility model proposes a kind of back adjustable back cushion, the chair back that can be arranged at seat provides back and the required support of waist, can also cooperate action and the posture of human body to move, and then the back adjustable back cushion moved to make us the satisfied position that the body back feels comfortably cool.

A kind of embodiment structure of the utility model back adjustable back cushion comprises:

One cushion, cushion have a support portion and an adjustment part, this support portion be on the surface of this cushion towards the block of human body back projection, the adjustment part is positioned at the head end of cushion and the top of contiguous support portion, the support portion can be used for back and the waist of support human body; And

One fixed sturcture, fixing means is located at the adjustment part, be used for cushion is fixed in the chair back of seat, and can freely adjust cushion at the height of the chair back to arrive gratifying Support Position.

According to a kind of embodiment structure of the present utility model, the structure of this cushion comprises a packing material and is coated on a clad of the outside face of this packing material, this packing material is chosen as any or its combination wherein of foam, memory sponge, natural cotton and latex, and this clad is chosen as any or its combination wherein of the cloth, natural leather and the dermatine that form with the braiding of natural material or regenerated fiber.

The back adjustable back cushion is according to a kind of embodiment structure of the present utility model, fixed sturcture is a kind of several adjusting holes of being located at the adjustment part of cushion, when cushion is put on a suit of armour the chair back surperficial, these adjusting holes lay respectively at different height and positions, the fixed leg that utilization is located at the headrest of the chair back passes these adjusting holes, the cushion that just can will be wrapped in the chair back maintains a fixed position, and the fixed leg of the headrest of the chair back is passed the adjusting hole that is positioned at the differing heights position, just can adjust cushion at the height of the chair back.

According to a kind of embodiment structure of the present utility model, fixed sturcture is a kind of rope of being located at the adjustment part of cushion, when cushion is put on a suit of armour the chair back surperficial, utilize rope to tie fixed leg at the headrest of the chair back, the cushion that just can will be wrapped in the chair back maintains a fixed position, by adjusting the length of rope, just can adjust cushion at the height of the chair back.

According to a kind of embodiment structure of the present utility model, the adjustment part has folding line; Cooperate the action of human body and posture to move to one satisfactory and when feeling comfortable position at cushion, the deformation effect of folding line still can allow fitting perfectly on the chair back surface of seat that cushion tries one's best

The another kind of embodiment structure of the utility model back adjustable back cushion, cushion wherein has one first support portion, one second support portion, an adjustment part and a convergence part, the adjustment part is positioned at the head end of cushion and the top of contiguous the first support portion, the convergence part is between the first support portion and the second support portion, the first support portion can be used for the back of support human body, and the second support portion can be used for the waist of support human body.

The another kind of embodiment structure of the utility model back adjustable back cushion, the internal layer of this support portion is provided with a gel layer.

According to another kind of embodiment structure of the present utility model, this first support portion is in two side positions of the corresponding human body ridge right back support of the bossed left back support section of tool and section respectively, and this second support portion is the respectively bossed left support piece of tool and a right support piece in the position of the both sides of corresponding human body waist.

According to another kind of embodiment structure of the present utility model, also having proposed a kind of chair back that is arranged at seat provides the back adjustable back cushion of back and the required support of buttocks, wherein the cushion of back adjustable back cushion has one first support portion, one second support portion, an adjustment part and a convergence part, the convergence part is between the first support portion and the second support portion, the first support portion can be used for the back of support human body, the convergence part have a folding line in case the second support portion optionally the curved seat that places in order to support buttocks.

According to a kind of embodiment structure of the present utility model, the back adjustable back cushion that a kind of chair back that is arranged at seat provides back, waist and the required support of buttocks has been proposed also; The back adjustable back cushion of this embodiment comprises: a cushion, a fixing means and a seat cushion, wherein the end at cushion is provided with a connection piece, seat cushion places seat to be used to support buttocks, one lateral edges of seat cushion has a junction, attaching parts can with the connecting portion combination, in order to seat cushion bonding is installed in the end of cushion.

According to a kind of embodiment structure of the present utility model, the back adjustable back cushion that a kind of chair back that is arranged at seat provides back, waist and the required support of head has been proposed also; The back adjustable back cushion of this embodiment comprises: a cushion, a fixing means and a headrest, wherein be provided with a connection piece in the adjustment part of cushion, one side of headrest has a junction, attaching parts can with the connecting portion combination, boning in order to rest the head on is installed in the adjustment part of cushion.

Can be understood by above summary of the invention, back adjustable back cushion of the present utility model is fit to be installed in seat to be used, can provide back and waist or buttocks comfortable support, wherein the adjustment part of cushion is provided with fixing means, by fixing means can freely adjust cushion at the height of the chair back to arrive a gratifying Support Position, the adjustment part has folding line, when cushion cooperated the action of human body and posture to move to a satisfied position, the deformation effect of folding line still can allow fitting perfectly on the chair back surface of seat that cushion tries one's best; At the another kind of embodiment of cushion, the support portion can be divided into again the first support portion and second and support, and cooperates convergence part and folding line between the first support portion and the second support portion, also can be on demand with the curved seat that places in the second support portion in order to support buttocks; The built-in gel in support portion can provide the back again, waist reaches or the comfortable support effect of buttocks, compared to existing back adjustable back cushion or bustle, back adjustable back cushion of the present utility model does not need complicated mechanism design, just has the support effect of adjustable function and multiple location.

About embodiment of the present utility model and advantage and effect, will cooperate description of drawings as follows.

Description of drawings

Fig. 1 is a kind of embodiment constructional drawing of the utility model back adjustable back cushion, has shown a kind of back adjustable back cushion structure with adjusting hole.

Fig. 2 is that Fig. 1 is at the structure profile diagram of II-II position.

Fig. 3 is the another kind of embodiment constructional drawing of cushion, has shown a kind of cushion structure with the first support portion and second support portion.

Fig. 4 is the another kind of embodiment constructional drawing of cushion shown in Figure 3, two parts about the first support portion wherein and the second support portion have all comprised.

Fig. 5 is that Fig. 4 is at the structure profile diagram of V-V position.

Fig. 6 is another kind of embodiment constructional drawing of the present utility model, has shown that a kind of rope that uses is as the structure of the back adjustable back cushion of fixing means.

Fig. 7 is use schematic diagram of the present utility model, show to utilize the fixed leg of the headrest that is located at the chair back to pass adjusting hole, and then the cushion that will be wrapped in the chair back maintains a fixed position.

Fig. 8 is the lateral plan of Fig. 7, shows that cushion moves in the action and the posture that cooperate human body, and then allows the first support portion be adjusted to one when making us position that the body back feels comfortably cool, and the folding line of adjustment part can provide required deformation effect.

Fig. 9 is the another kind of embodiment constructional drawing of cushion, shows that the convergence part also has folding line, so as the second support portion optionally the curved seat that places in order to support buttocks.

Figure 10 is the another kind of embodiment constructional drawing of the utility model back adjustable back cushion, has shown a kind of planar configuration with back adjustable back cushion of seat cushion.

Figure 11 is the another kind of embodiment constructional drawing of the utility model back adjustable back cushion, has shown a kind of planar configuration with back adjustable back cushion of headrest.

[main element nomenclature]

10 cushions, 17 gels (Gel), 11 support portions, 18 attaching partss

The left back support of 121 first support portions, 19 attaching parts 121L section 20 adjusting holes

The right back support of 121R section 21 ropes, 122 second support portions, 30 seats

122L left support piece 31 chair back 122R right support pieces 32 headrests

13 adjustment parts, 321 fixed legs, 131 folding lines, 33 seats

14 convergence parts, 40 seat cushions, 141 folding lines, 41 connecting portions

15 packing materials, 50 headrests, 16 clads, 51 connecting portions.

The specific embodiment

The first embodiment structure of the utility model back adjustable back cushion comprises as shown in Figure 1:

One cushion 10, cushion 10 has a support portion 11 and an adjustment part 13, support portion 13 is towards the block of human body back projection on the surface of cushion 10, can provide back and waist required bearing force, adjustment part 13 is positioned at the head end of cushion 10 and the top of contiguous support portion 11, adjustment part 13 has folding line 131, cooperate action and the posture of human body to move at cushion 10, and then allow support portion 11 be adjusted to one to make us that the body back feels comfortably cool and during satisfied Support Position, folding line 131 can provide required deformation effect, so that fitting perfectly on the surface of the chair back 31 (seeing Fig. 8) of still can trying one's best of cushion 10; And

One fixed sturcture, fixed sturcture are located at adjustment part 13, be used for cushion 10 is fixed in the chair back 31 of seat 30, and can freely adjust cushion 10 at the height of the chair back 31 to arrive a satisfied position.

Cushion 10 is a kind of softnesses and has the object that cushions damping capaicty, a kind of embodiment structure of cushion 10 has comprised packing material 15 and has been coated on the clad 16 (seeing Fig. 2) of the outside face of packing material 15, packing material 15 can be selected any or its combination wherein of foam, memory sponge (polyurethane material), natural cotton and latex, and any or its combination wherein of the cloth that the material of clad 16 can be selected to form with the braiding of natural material or regenerated fiber, natural leather, dermatine, the material of selecting to have permeability to air is still good; The internal layer of support portion 11 is provided with gel 17 (Gel) (seeing Fig. 2), because gel is a kind ofly to have excellent pressure conduction and the high molecular compound of impulsive force absorptivity excellence also can be high-molecular copolymer, its hardness height can optionally be adjusted, so possessed the pad that low backwash elasticity is specially adapted to make high flexibility, suitable loose pressure support effect can be provided, and have comfortable sense of touch.

The back adjustable back cushion wherein another kind of embodiment of cushion 10 is constructed as shown in Figure 3, one first support portion 121 and one second support portion 122 can be divided in the support portion 11 of cushion 10, adjustment part 13 is positioned at the head end of cushion 10 and the top of contiguous the first support portion 121, between the first support portion 121 and the second support portion 122, has a convergence part 14, the first support portion 121 can be used for the back of support human body, and the second support portion 122 can be used for the waist of support human body.

Wherein the another kind of embodiment structure of the first support portion 121 and the second support portion 122 as shown in Figure 4, the first support portion 121 is at the two side positions difference bossed left back support 121L of section of tool and the right back support 121R of section of corresponding human body ridge, and the second support portion 122 is at the position of the both sides of corresponding human body waist difference tool bossed left support piece 122L and right support piece 122R.

Form a kind of implementation of folding line 131, to form thinner section (seeing Fig. 5) in the cushion 10 predetermined positions that folding line 131 will be set, so that cushion 10 more easily bends in the position of folding line 131, and according to a kind of embodiment of the present utility model, it also can be several that folding line 131 is at least one, in order to allow fitting perfectly on the surface of the chair back 31 that cushion 10 can try one's best by the deformation effect of folding line 131.

According to embodiment of the present utility model, adjustment part 13 is that the head end by cushion 10 begins to extend to the segment structure between the first support portion 11, a kind of embodiment structure of its fixed sturcture is several adjusting holes 20 (seeing Fig. 1) of being located at the adjustment part 13 of cushion 10, when cushion 10 is put on a suit of armour the chair back 31 surperficial (seeing Fig. 7), these adjusting holes 20 lay respectively at different height and positions, the fixed leg 321 that utilization is located at the headrest 32 of the chair back 31 passes these adjusting holes 20, the cushion 10 that just can will be wrapped in the chair back 31 maintains a fixed position, the user can be according to the difference of stature, the fixed leg 321 of headrest 32 is passed the adjusting hole 20 that is positioned at the differing heights position, just can adjust cushion 10 at the height of the chair back 31, and then adjust support portion 11 with respect to the position (seeing Fig. 8) of human body back and waist, in order to obtain satisfied and comfortable support effect.

The another kind of embodiment of fixed sturcture, it is the rope 21 (seeing Fig. 6) that is fixedly installed on the adjustment part 13 of cushion 10, when cushion 10 is put on a suit of armour the chair back 31 surperficial, utilize rope 21 to tie fixed leg 321 at the headrest 32 of the chair back 31, the cushion 10 that just can will be wrapped in the chair back 31 maintains a fixed position, see through the length of adjusting rope 21, also can adjust cushion 10 at the height of the chair back 31, and then adjust the position of the first support portion 11 and the second support portion 12, in order to obtain satisfied and comfortable support effect.

Fig. 9 is another kind of embodiment structure of the present utility model, wherein 14 also has folding line 141 in the convergence part, so as the second support portion 12 optionally the curved seat 33 that places in order to support buttocks.

According to a kind of embodiment structure of the present utility model (as shown in figure 10), a kind of back adjustable back cushion that is arranged at the chair back 31 of seat 30 and then back, waist and the required support of buttocks are provided has been proposed also; Embodiment structure as shown in figure 10, back adjustable back cushion wherein comprises: a cushion 10, one fixed sturcture and a seat cushion 40, wherein the end at cushion 10 is provided with a connection piece 18, seat cushion 40 places seat 33 to be used for supporting buttocks, one lateral edges of seat cushion 40 has a junction 41, attaching parts 18 can with connecting portion 41 combinations, in order to seat cushion 40 bondings are installed in the end of cushion 10, attaching parts 18 wherein and connecting portion 41 can be devil's felts, a kind of among box and pin or other the similar equivalence elements, and seat cushion 40 can be a kind of and cushion 10 structure same item, is used for providing the suitable support of buttocks and the loose effect of pressing.

According to a kind of embodiment structure of the present utility model, a kind of back adjustable back cushion that is arranged at the chair back 31 of seat 30 and then back, waist and the required support of head are provided has been proposed also; Embodiment structure as shown in figure 11, back adjustable back cushion wherein comprises: a cushion 10, a fixed sturcture and a headrest 50, wherein be provided with a connection piece 19 in the adjustment part 13 of cushion 10, one side of headrest 50 has a junction 51, attaching parts 19 can with connecting portion 51 combinations, be installed in the adjustment part 13 of cushion 10 in order to 50 bondings of will resting the head on, attaching parts 19 wherein and connecting portion 51 can be a kind of among devil's felt, box and pin or other the similar equivalence elements.

Although the utility model discloses as above by the above embodiments, right its be not to limit the utility model, anyly have the knack of alike skill person, within not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, all should be included in the scope of the present utility model.

Claims

1. back adjustable back cushion, its feature comprises:

A cushion, this cushion have a support portion and an adjustment part, this support portion be on the surface of this cushion towards the block of human body back projection, this adjustment part is positioned at the head end of this cushion and the top of contiguous this support portion; And

A fixed sturcture, this fixed sturcture is located at the adjustment part, is used for this cushion is fixed in the chair back of seat, and can freely adjusts this cushion at the height of the chair back.

2. back adjustable back cushion as claimed in claim 1, it is characterized in that: the structure of this cushion comprises a packing material and is coated on a clad of the outside face of this packing material, this packing material is chosen as wherein any of foam, memory sponge, natural cotton and latex, and this clad is chosen as wherein any of the cloth, natural leather and the dermatine that form with natural material or regenerated fiber braiding.

3. back adjustable back cushion as claimed in claim 1, it is characterized in that: this fixed sturcture is several adjusting holes of being located at this adjustment part, when this cushion is put on a suit of armour this chair back surperficial, those adjusting holes lay respectively at different height and positions, and those adjusting holes are passed those adjusting holes for the fixed leg of the headrest that is located at this chair back.

4. back adjustable back cushion as claimed in claim 1, it is characterized in that: this fixed sturcture is the rope of being located at this adjustment part.

5. back adjustable back cushion as claimed in claim 1, it is characterized in that: this adjustment part is provided with folding line.

6. back adjustable back cushion as claimed in claim 1, it is characterized in that: the internal layer of this support portion is provided with a gel layer.

7. back adjustable back cushion as claimed in claim 1, it is characterized in that: this support portion includes the first support portion and second support portion that is used for the waist of support human body that are used for the back of support human body, this adjustment part is positioned at the head end of this cushion and the top of contiguous this first support portion, has a convergence part between this first support portion and this second support portion.

8. back adjustable back cushion as claimed in claim 7, it is characterized in that: this first support portion is in two side positions of the corresponding human body ridge right back support of the bossed left back support section of tool and section respectively, and this second support portion is the respectively bossed left support piece of tool and a right support piece in the position of the both sides of corresponding human body waist.

9. back adjustable back cushion as claimed in claim 1, it is characterized in that: also comprise a seat cushion that is used for supporting buttocks, end at this cushion is provided with an attaching parts, this seat cushion places seat, one lateral edges of this seat cushion has a junction, this attaching parts and this connecting portion combination are installed in this seat cushion bonding the end of this cushion.

10. back adjustable back cushion as claimed in claim 1, it is characterized in that: also comprise a headrest, this adjustment part of this cushion is provided with an attaching parts, and a side of this headrest has a connecting portion, this attaching parts and this connecting portion combination, this headrest bondd is installed in this adjustment part of this cushion.