CN200944991Y - Elastic supporting structure for human body leaning articles - Google Patents

Abstract

The utility model discloses an elastic supporting structure of leaning utensils for human body which comprises: a constitution of positioning brackets which is provided with a constitution surface which relies on the fixing part of the leaning utensil; a swing bracket whose first end hinged at one end of the positioning bracket and whose second end can be dangled; at least two elastic poles with the end of the first elastic pole connected to one side of the positioning bracket and the second end of the first elastic pole connected to the first assembling part of the active part of the leaning utensil; the first end of the second elastic pole is connected to one side of the second end of the swinging bracket while the second end of the second elastic pole is connected to the second assembling part of the leaning utensil. The utility model can meet the special needs of leaning utensil to reach the advancement of more practical and comfort.

Description

Human body leans on the elastic support structure of articles for use

Technical field

The utility model relates to the dependency structure that a kind of human body leans on articles for use, is meant the innovation kenel design at its resiliency supported position especially.

Background technology

Can be for the articles for use of human body dependence, general chair tool is for the most common, each of general chair tool comprises the chair back for leaning on the position, seat cushion, headrest, handrail etc., though its surface has flexibility by the coating of spongy layer, when being leaned on, human body feels unlikely too stiff discomfort, yet, because main framework is a stationary state, even if but human body is in the seating state, but be not actionless, human body back for example, head has the little trick of rocking back and forth usually, and between human body thigh and the seat cushion also because of the different feelings of stress that exist in various degree of each one stature, the human body elbow is supported in the sensation that also tends to produce stiff discomfort after Chair armrest the preceding paragraph time; Therefore, to use and go up the reason that can cause people not feel well mainly be to be due to the design of stationary state because of main framework to general chair tool; In view of this, can make chair tool privileged site produce the structural design of elasticity swing campaign though there is the technical staff to develop some afterwards at this problem, but with regard to having common structure kenel at present now, the elastic construction of chair tool is applied to chair back position usually, and generally reach by the assembly of torque spring, yet this kind structural design is because the swing direction of motion that can reach is fixed, and the flexible and soft degree that therefore uses last people to be experienced is relatively poor.

The also visible on the market at present another kind of structure kenel of reaching the resiliency supported effect by elastic cylinder, though the design that this kind utilizes elastic cylinder to reach the resiliency supported effect utilizes the characteristic that described elastic cylinder can universal flexural oscillations, predetermined dependence position is had can be towards the flexible nature of the multi-direction pendulum that inclines, but this kind structure normally forms the resiliency supported function by the array elastic cylinder of crosswise configuration, so constitute scalable that all directions possessed, wave elasticity and be the state that equates consistent, but with regard to the dependence structure of chair tool, usually must have gradient directionality more flexibly, to meet the characteristic (as the probability of rocking back and forth is greater than the probability phenomenon that rolls) of human body natural's motion, therefore, the above-mentioned design that fully forms the resiliency supported function by elastic cylinder is difficult to meet such demand, is necessary to be innovated breakthrough again.

So existing problem is gone up in the elastic support structure design that leans on articles for use at above-mentioned existing human body, how to develop a kind of innovation structure that can have more desirable practicality, be to remain person skilled think the target and the direction of breakthrough again.

The utility model content

For overcoming above-mentioned defective, the utility model purpose is to provide a kind of human body to lean on the elastic support structure of articles for use, solves and breaks through at problems of the prior art.

For achieving the above object, the utility model human body leans on the elastic support structure of articles for use, and described elastic support structure is mounted on human body and leans between the fixed part and movable part of articles for use; This elastic support structure comprises: establish locating rack for one group, have one group and establish the fixed part that the face group is against human body dependence articles for use; One swing span, its first end pivot group are incorporated into the end that group is established locating rack, but second end of this swing span is swing state; At least two elasticity posts, this wherein first end of the first elasticity post be connected to a side of establishing locating rack, second end of this first elasticity post then is connected to first group of movable part that human body leans on articles for use and establishes the position; First end of this second elasticity post is connected to a side of swing span second end, and second end of this second elasticity post then is connected to second group of movable part that human body leans on articles for use and establishes the position.

Adopt the innovation unique design of said structure, make the utility model against existing technologies, the movable part that this human body leans on articles for use produces multidirectional elastics wing flexible nature except utilizing this elasticity post, the unique design that can swing by second end of this swing span more, the corresponding with it direction of movable part that makes human body lean on articles for use can produce swing by a larger margin, lean on the particular demands that articles for use use to adapt to human body, reach practical more handy progressive.

Description of drawings

Fig. 1 is the stereogram that the human body of the utility model first Application Example leans on articles for use.

Fig. 2 is the B position enlarged drawing of Fig. 1.

Fig. 3 is the combination stereogram of elastic support structure preferred embodiment of the present utility model.

Fig. 4 is the assembled sectional view of elastic support structure preferred embodiment of the present utility model.

Fig. 5 is provided with the enforcement illustration that array is established the hole for swing span of the present utility model.

Fig. 6 is the floor map of the double-disk chair back for movable part of the present utility model.

Fig. 7 is the floor map of the one chip chair back for movable part of the present utility model.

Fig. 8 is the floor map of movable part of the present utility model for chair tool headrest.

Fig. 9 is the floor map of Chair armrest for movable part of the present utility model.

Figure 10 is the schematic perspective view of chair tool cushion for movable part of the present utility model.

Figure 11 is the floor map of chair tool cushion for movable part of the present utility model.

Figure 12 is the variation kenel schematic diagram of structure shown in Figure 10.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model human body leans on the preferred embodiment of the elastic support structure of articles for use, and these embodiment only for the usefulness of explanation, are not subjected to the restriction of this structure in patent application; Described elastic support structure A leans between the default fixed part 11 and movable part 12 of articles for use 10 in order to be mounted on human body, but make this movable part 12 produce the elastics wing effect, it is a chair tool that the human body of present embodiment leans on articles for use 10,12 of described fixed part 11 and movable parts are the positions a certain out of the ordinary of chair tool, as shown in Fig. 1-Fig. 4, this movable part 12 is the chair back of chair tool, and 11 of this fixed parts are that one of chair tool stands to bracing frame; Implementing aspect as for other hereinafter remakes and illustrates; This elastic support structure A comprises:

Establish locating rack 20 for one group, can be a plate body kenel, have one group and establish face 21 and be against the default fixed part 11 that human body leans on articles for use 10 in order to group, establish face 21 for described group and do not limit to the locate mode that combines of this fixed part 11, for example bolt lock group, welding are fixed, riveted etc. is feasible mode;

One swing span 30 can be a plate body kenel, and first end, 31 pivot groups are incorporated into group and establish an end of locating rack 20, but are swing state with this second end 32 that constitutes this swing span 30; Wherein, first end 31 of this swing span 30 utilizes a stud shaft 33 pivot groups to be incorporated into group and establishes locating rack 20, and second end 32 that constitutes this swing span 30 is and can makes the state that single axial is swung for the circumflex branch point by this stud shaft 33;

At least two elasticity posts 41,42, please join Fig. 3, shown in Figure 4, this wherein first end 411 of the first elasticity post 41 be connected to a side of establishing locating rack 20,412 at second end of this first elasticity post 41 is established position 121 in order to first group of movable part 12 that is connected to human body and leans on articles for use 10; First end 421 of this second elasticity post 42 be connected to swing span 30 second ends 32 a side (with the aforementioned first elasticity post be the same direction that is provided with), 422 at second end of this second elasticity post 42 is established position 122 in order to second group of movable part 12 that is connected to human body and leans on articles for use 10.

Wherein, the group of relevant this described elasticity post 41,42 is set the position mode, as shown in Figure 4, can all bury screw seat 43 underground in first end 411,421 and second end 412,422 of this elasticity post 41,42, can fitted bolt 44 wear mode that the group lock establishes with this and make these elasticity posts 41,42 and group establish locating rack 20, swing span 30, movable part 12 to reach the integrated positioning state.

The composition design of said structure, the effect unique that can reach in the elastic support structure A described in the utility model use as shown in Figure 4, this human body leans on the movable part 12 of articles for use except utilizing this elasticity post 41,42 produce outside multidirectional elastics wing flexible nature, the characteristic that more can utilize second end 32 of this swing span 30 to swing, the corresponding with it direction of movable part 12 that makes human body lean on articles for use can produce swing (L as Fig. 4 indicates the place) by a larger margin, and the benefit of this design, with regard to the movable part 12 of present embodiment for regard to the chair back of chair tool, because the human body seating is when the chair tool, the back is mobile as if having under natural situation, mostly be sagittal oscillating motion, so the characteristic that aforementioned swing span 30 second ends 32 can be swung just in time can meet this human body custom state.

As shown in Figure 5, this swing span 30 with and/or group establish locating rack 20 and also can be and have several and group is set at interval establishes the structure kenel in hole 34, but, 42 contrapositions of elasticity post establish hole 34 so that being mounted on this arbitrary group, can adjust the distance between these two groups of elasticity posts 41,42 with this, and will change the arm of force size of swing span 30 swings by the modulation of distance, so the intensity size that can adjust resiliency supported is to adapt to different user demands.

As shown in Figure 6, when this movable part 12 was the chair back position of chair tool, the chair back can be the chair back kenel of the adjustable wide cut of double-disk; Perhaps movable part 12B as shown in Figure 7 is the chair back kenel of one chip.

Illustrate that below described fixed part and movable part are applied to the enforcement aspect at other position of chair tool, at first as shown in Figure 8, this movable part 12C is the headrest position of chair tool again, and this fixed part 11C then is in order to support the bracing frame of this movable part 12C; The characteristic that this embodiment can swing by swing span 30 second ends 32 of this elastic support structure A, make the corresponding with it direction of this movable part 12 can produce by a larger margin swing (as the hollow arrow direction among this Fig. 8), suit with this human body head retreat by the time the elastics wing demand.

As shown in Figure 9, this movable part 12D is the handrail position of chair tool, and this fixed part 11D then is in order to support the bracing frame of this movable part 12D; The characteristic that this embodiment can swing by swing span 30 second ends 32 of this elastic support structure A, make the corresponding with it direction of this movable part 12 can produce by a larger margin swing (as the hollow arrow direction among this Fig. 9), the elastics wing demand when suiting human body elbow position with this and being supported by downwards.

As Figure 10, shown in Figure 11, this movable part 12E is the cushion position of chair tool, and this fixed part 11E then is in order to support the support underframe position of this movable part 12E; The characteristic that this embodiment can swing by swing span 30 second ends 32 of this elastic support structure A, make the corresponding with it direction of this movable part 12E can produce by a larger margin swing (as the hollow arrow direction among this Figure 11), the elastics wing demand when its thigh position is supported by when suiting human body with this and being sitting posture downwards; In the present embodiment, this movable part 12E and fixed part 11E can be the assembly kenel (as shown in figure 10) of two groups of formula arranged spaced, or movable part 12F as shown in figure 12 and fixed part 11F, are the structure kenel of single-group type.

What remark additionally is, in the foregoing description, though it is that example is illustrated that described human body dependence articles for use are only recommended simple chair structure, but this described human body leans on articles for use and is not limited in this, for example be assembled in the dependence position in exercise and fitness equipment or the electric motor car, usually also include identical positions such as the chair back, cushion on its structure, so elastic support structure A described in the utility model obviously also can be applied thereon easily and reach equal effect, so this kind simple applications all should be contained in the category that the utility model defines.

The elastic support structure beneficial effect of the utility model human body dependence articles for use is as follows:

1, this human body leans on the movable part 12 of articles for use 10 (as the chair tool) except the multidirectional elastics wing flexible nature of these elasticity posts 41,42 generations that can utilize elastic support structure A described in the utility model, the unique design that can swing by second end 32 of this swing span 30 more, the corresponding with it direction of movable part 12 that makes human body lean on articles for use 10 can produce swing by a larger margin, can adapt to human body with this and lean on the particular demands that articles for use use, reach practical more handy progressive.

2, by this swing span 30 with and/or group establish locating rack 20 and be provided with several and group is set at interval establishes the structural design in hole 34, but make 42 contrapositions of elasticity post be mounted on this arbitrary group and establish hole 34, can adjust the distance between these two groups of elasticity posts 41,42 with this, and the modulation by distance, the intensity size that can adjust resiliency supported is to adapt to different elastic force demands.

The foregoing description is described to be in order to specify the utility model, though describe by specific term in the literary composition, can not limit claim of the present utility model with this; The personage who is familiar with this technical field can change and revise it after understand spirit of the present utility model and principle and reach equivalent purpose, and these changes and modification all should be covered by the claim scope and define in the category.

Claims (4)

1, a kind of human body leans on the elastic support structure of articles for use, and described elastic support structure is mounted on human body and leans between the fixed part and movable part of articles for use; It is characterized in that: this elastic support structure comprises:

Establish locating rack for one group, have one group and establish the fixed part that the face group is against human body dependence articles for use;

One swing span, its first end pivot group are incorporated into the end that group is established locating rack, but second end of this swing span is swing state;

At least two elasticity posts, this wherein first end of the first elasticity post be connected to a side of establishing locating rack, second end of this first elasticity post then is connected to first group of movable part that human body leans on articles for use and establishes the position; First end of this second elasticity post is connected to a side of swing span second end, and second end of this second elasticity post then is connected to second group of movable part that human body leans on articles for use and establishes the position.

2, lean on the elastic support structure of articles for use according to the described human body of claim 1, it is characterized in that: this swing span first end is incorporated into group by a stud shaft pivot group and establishes locating rack, and second end of this swing span is and can makes the state that single axial is swung for the circumflex branch point by this stud shaft.

3, lean on the elastic support structure of articles for use according to the described human body of claim 1, it is characterized in that: it is a chair tool that described human body leans on articles for use, and described movable part then is the following position of chair tool: the chair back, headrest, cushion, handrail.

4, lean on the elastic support structure of articles for use according to the described human body of claim 1, it is characterized in that: this swing span with and/or group to establish locating rack be to have more than one the structure kenel that group is established the hole is set at interval, establish the hole and adjust distance between these two groups of elasticity posts but the contraposition of elasticity post is mounted on this arbitrary group.

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