CN2766666Y - Multi-functional chair - Google Patents

Abstract

The utility model discloses a multifunctional chair. The lower end of a cushion of a seat is provided with a universal base, and the universal base comprises an upper seat board which is connected with the cushion, a lower seat board which is connected with a basic frame of the seat, and at least four ring-shaped springs which are assembled between the upper seat board and the lower seat board. The physical characteristics of opposite expansion and contraction and torsional deformation of the ring-shaped springs in company with the size and the action direction of external force in elastic limits are utilized; therefore, the rigid-body supporting structure of a traditional rocking chair is changed, the seat is endowed with more functions and variations, except that a person sitting on the seat can swing as desired, the person even can feel comfort and pleasure like floating, platforming and suspending, and the utility model particularly has a function about a spice aspect.

Description

Multifunctional chair

Technical field

The utility model relates to multifunctional chair, and particularly a kind of universal function of shaking of tool high stability has multiduty seats such as massage, temperament and interest.

Background technology

Traditional Chinese chair is of a great variety, and its basic framework is outer to be the combination of cushion, the chair back, chair pin pedestal, and installs the soft materials of sponge or foam in the cushion and the chair back additional, the comfortableness of taking with raising, but be the design of special purpose character, for example:

Office chair, the chair back can be for the angle that tilts for occupant's diastole back, and cushion can be made the plane rotation or utilize oil pressure, screw to adjust the cushion height.

Rocking chair utilizes the pedestal of arcuation and can do the motion of rocking back and forth.

Massage armchair is buried roller underground in the chair back, utilizes power massage occupant's the back of the slip of roller, and its chair back also provides the tilt adjustments of the level of approaching, and makes the occupant enjoy the comfortable of massage with the angle that approaches to lie low.

Chaise longue is the combination of steelframe and canvas, and steelframe is to amount to design, to provide the convenience that carries and collect.

Aforementioned existing various seats, the cushions support structure is rigid body, as yoke, steel pipe, rattan and even plastic material etc., because of being limited to the physical characteristic structural design of material itself, the level of comfort and the function that provide people to take relatively are restricted, when for example taking massage armchair, only can accept the mechanical motion of roller, the occupant can't rock on one's own initiative, wave to unfold health; When taking rocking chair, can only accept the single variation that it rocks back and forth, these shortcomings are due to the material of rigid structure seat and structural limitations can't break through, and can't be promoted to higher comfortable boundary again.

Moreover, general sping mattress is a bracing force of stressing the back, adopts independent and with the arranged in high density spring more, but dislikes hard slightly for the motion of the of bed, therefore be the affectionate temperament and interest of raising between man and wife and lovers, use and buy the temperament and interest pad, but the scope that the temperament and interest pad is contained is less, and the power-assisted of bounce-back can't be provided, especially at fat or handicapped person, in fact help little, and just will be during the posture exchange with the displacement of temperament and interest pad, desirable and inconvenient not to the utmost in the use.

Summary of the invention

Main purpose of the present utility model promptly provides a kind of multifunctional chair, utilizes coil spring to have high resiliency, easy flexible, characteristic such as distortion function automatically replies, and the rigid base frame of change traditional Chinese chair is soft pedestal, gives seat and has universal effect of shaking.

Another purpose of the present utility model promptly provides a kind of multifunctional chair, and a vibrating motor can be set up in cushion bottom, and increases the effect of massage, follows badly with the blood of strengthening the occupant, and it is happy to make it fully feel entire body, and can help it to be easy to sleeping setting up.

Of the present utility model one extends purpose promptly provides a kind of multifunctional chair, and other is provided with a glove plate, and the bottom surface of glove plate respectively is provided with a clamp corresponding to the position of the set handrail of seat, in order to be folded on the handrail, provides the occupant to put the convenience of beverage, reading.

The purpose of this utility model is achieved in that a kind of multifunctional chair, includes a seat body, is made up of cushion and the chair back and pedestal, provide the occupant with sit or crouch take attitude; One universal pedestal is located between aforementioned cushion and pedestal, makes seat body according to occupant's attitude and start, produces to move up and down, rock back and forth, to swing and the twist motion of level.

Described multifunctional chair, universal pedestal includes: a upper base plate and that links aforementioned cushion links the following seat board of aforementioned pedestal, the two has identical structure, with steel plate compression molding, be provided with the recess with the coil spring equal number, in order to hold the relative position of coil spring and each coil spring of standard; At least four coil springs, mat spring locking plate and fixed screw and cap nut are fixed in upper and lower seat board and become one.

Described multifunctional chair, the outer rim of universal pedestal is provided with protective jacket.

Described multifunctional chair, seat body can add handrail in the both sides of cushion, and the front side of cushion extensible is by foot.

Described multifunctional chair, the handrail steering spindle that can be pivoted.

Described multifunctional chair more includes a glove plate, and the bottom surface of this glove plate respectively is provided with a clamp corresponding to the position of the set handrail of seat, in order to be folded on the handrail.

Described multifunctional chair, universal pedestal more includes a vibrating motor, so that the effect of seat body vibromassage to be provided.

Follow aforementioned, coil spring adopts the high-carbon steel material, has appropriate size to cooperate the desired height of seat, and have enough intensity and support seat support and the stress that various motion produced of human body on seat, and the number of coil spring is at least four, to obtain preferable stability, also visual seat design person's intention increases to the variation more than four.

For making the personage who is familiar with this skill understand the purpose of this utility model, feature and effect, be described in detail as follows by following specific embodiment and conjunction with figs. now.

Description of drawings

Fig. 1 is a preferred embodiment side view of the present utility model;

Fig. 2 is the illustrative view of coil spring;

Fig. 3 A is the following view of universal pedestal of the present utility model;

Fig. 3 B is the A-A cutaway view of Fig. 3 A;

Fig. 3 C is the local enlarged diagram of Fig. 3 B;

Fig. 4 bears the illustrative view of vertical strength for universal pedestal;

Fig. 5 is the illustrative view when forcing in universal pedestal and arranged on left and right sides;

Fig. 6 is the illustrative view when forcing in the forward and backward both sides of universal pedestal;

Fig. 7 is for to force in the front and back of universal pedestal or the illustrative view of left and right sides alternating action with horizontal direction;

Fig. 8 is a multifunctional chair of the present utility model during with irregular movement, each face motion state schematic diagram of seat;

Fig. 9 is the structural representation of the utility model in cushion below installing vibrating motor;

Figure 10 is glove plate of the present utility model and the assembling schematic diagram that is assembled in armrest thereof.

The figure number explanation:

10 seats, 20 bodies

21 cushions, 35 spring locking plates

22 chair back, 36 fixed screws

23 by foot's 37 cap nuts

24 handrails, 40 pedestals

30 universal pedestal 50 protective jackets

31 upper base plates, 60 vibrating motors

32 times seat board 70 glove plates

33 coil springs, 71 clamps

34 recesses

The specific embodiment

Figure 1 shows that preferred embodiment side view of the present utility model; In the present embodiment, do an explanation can sit seat for sleeping in, but the utility model may be implemented in any type of seat, is not to limit practical range of the present utility model with this embodiment.

Seat 10 includes body 20, universal pedestal 30 and pedestal 40, body 20 includes cushion 21, the chair back 22, by foot 23 and be located at the handrail 24 of cushion 21 both sides, the occupant can sit, crouch on cushion 21, support its back by the chair back 22, can be put down for occupant's foot by 23 of foots and stretch.The chair back 22 and can its inclination of other mechanism controls or the angle of rising by foot 23, the non-the utility model emphasis of this part, can with commonly use identically, do not do the explanation of thin portion in this.

Universal pedestal 30 includes shown in Fig. 3 A-C:

One upper base plate 31 and that links cushion 21 links the following seat board 32 of pedestal 40, the two has identical structure, with steel plate compression molding, be provided with the recess 34 with coil spring 33 equal numbers, in order to hold the relative position of each coil spring 33 of coil spring 33 and standard;

At least four coil springs 33, mat spring locking plate 35 and fixed screw 36 are fixed in upper and lower seat board 31,32 and become one with cap nut 37.

Coil spring 33 (as shown in Figure 2) is made with high-carbon steel, its physical characteristic is in elastic limit, can be along with external force size and action direction and relatively flexible, torsional deformation, when external force reduces or removes, rebound immediately and restore to the original state, and has appropriate size and enough intensity, cooperate seat 10 desired height and support seat 10 and the stress that various motion produced (especially for temperament and interest category) of human body on seat 10, but if with the bracing or strutting arrangement of single coil spring 33 as seat 10, though standing, the elasticity of seat 10 and pliability obtain improvement, but stability deficiency because of single coil spring 33, easily produce and topple over crooked phenomenon when taking, therefore with regard to stability, supported weight, making dynamic stress etc. and consider, is the best with at least four coil springs 33 of installing.Certainly, also visual seat design person's intention increases to the friendshipization more than four coil springs 33.

Aforesaid upper and lower seat board 31,32 is arranged according to coil spring 33 on external form and decide, and is not limited to its external form variation (as shape designs such as circular, square or polygons), and its variation all should be with the stability of seat 10 and motor function for considering.

Universal pedestal 30 provided by the utility model will make original ordinary traditional Chinese chair, change into and can universally shake, be rich in elasticity and multi-functional universal rocking chair 10.

In addition, aforesaid upper base plate 31 and 32 of following seat boards can install the folding protective jacket 50 with rubber-moulding additional, in order to sealing coil spring 33, except that can preventing that human body is in contact with it, also have function dustproof and that beautify concurrently.

Figure 4 shows that universal pedestal 30 bears the illustrative view of vertical strength; For asking drawing succinctly to be convenient to explanation, represent the stress of occupant when cushion 21 moves with arrow P.As shown in Figure 4, be equivalent to the situation that human body is seated at and seat 10 is done oscilaltion when leaving seat 10.When active force P vertically acts on universal pedestal 30 tops, be seated at as human body on the cushion 21 of seat 10, at this moment, whole coil springs 33 is shared out equally stressed and is produced relative stress and strain, and promptly each coil spring 30 is compressed (shown in Fig. 4 right side) simultaneously by this vertical external force.P weakens when external force, and coil spring 33 is promptly upheld accordingly, and this external force is removed, then each coil spring 33 reinstatement (shown in Fig. 4 left side).

Figure 5 shows that the illustrative view when forcing in universal pedestal 30 and arranged on left and right sides; The left side or the right side of the action direction deflection seat 10 of active force P are equivalent to human body and freely shake about on the cushion 21.The coil spring 33 that is positioned at this side promptly is compressed and twists according to the size of active force P, and the also relative deformation thereupon of the coil spring 33 of opposite side, moreover, each coil spring 33 of the left and right sides is with its characteristic that automatically replies original state that has, pin down each other, thereby can keep the pedestal 40 of seat 10 to stablize motionless.

Figure 6 shows that the illustrative view when forcing in the forward and backward both sides of universal pedestal 30; When active force P acts on the front side of pedestal 30 or rear side, handed over shape according to size and relative being compressed and twisting of direction of active force P immediately by the coil spring 33 of application of force side, in like manner, in the relative distortion of the also corresponding do of the coil spring 33 of opposite side, so, promptly be equivalent to human body shaking before and after cushion 21 is done, just like traditional rocking chair.

Fig. 7 is for to force in the front and back of universal pedestal 30 or the illustrative view of left and right sides alternating action with horizontal direction; Active force P is front and back or a left and right sides alternating action of making horizontal direction from the top of universal pedestal 30, relative twisting takes place in cushion 21 thereupon, also do corresponding distortion toward each coil spring 33 in the universal pedestal 30 this moment, treat just to restore to the original state after active force P removes, when so promptly being equivalent to the occupant and doing to vacillate now to the left, now to the right, cushion 21 can correspondingly reverse, but 40 of pedestals still keep firmly motionless.

When Figure 8 shows that multifunctional chair of the present utility model with irregular movement, each face motion state schematic diagram of seat; Actual when taking seat 10, occupant's seating position, weight and shake direction, both irregular also not simple, the motion kenel that also can occur two or more simultaneously, for example: one side moves up and down, one side rocks from side to side or rocks back and forth, or indiscriminately ad. as one wishes move up and down, rock back and forth, rock from side to side and the twist motion of level, and even about doing simultaneously, front and back, about wait non-directional to shake, the motor function of these multiple kenels, the peculiar flexibility and the elasticity that cooperate coil spring 33, occupant thereby can enjoy just like dropping down foreign bluish waves, carry the floating heavy unprecedented Shu Qin boundary that carries.The particularly application aspect temperament and interest, universal pedestal 30 can not only bear two people's weight, and because of two people's the direction of motion along with posture, motion strength at any time in exchange, for universal pedestal 30, promptly become irregular and not simple motion, restoring force after coil spring 33 distortion will change power-assisted into, strengthen both sides' interaction, promote the temperament and interest of the of bed, and the more important thing is, no matter how fierce, irregular the action on the cushion 21 is, the pedestal 40 of seat 10 still can keep stablizing motionless.And handrail 24 steering spindle that can be pivoted makes handrail 24 can be rotated into different angles laterally, to support both feet in the appropriate location, the comfortableness when promoting the temperament and interest motion.

In addition, seat 10 of the present utility model is applied to office chair, sits the category of sleeperette chair and leisure chaise longue, the occupant can be by the action of twisting waist, make seat 10 produce nondirectional shaking, and the stiff discomfort at buttocks, waist and back that the long-time sitting posture of releiving causes is enjoyed the comfortable and enjoyment of swinging.

Figure 9 shows that the structural representation of the utility model in cushion below installing vibrating motor; The utility model can install a vibrating motor 60 additional on the upper base plate 31 of cushion 21 belows, by the supporting way of coil spring 33 softnesses and the characteristic of shock-absorbing thereof, can make the seat 10 of the universal pedestal 30 of this use have the massage armchair function of random vibrations, use the blood circulation of strengthening the occupant, it is happy to make it to fully feel entire body, and can help it to be easy to sleeping setting up.

Figure 10 shows that glove plate of the present utility model and be assembled in the assembling schematic diagram of armrest; The utility model provides a glove plate 70 in addition, and the bottom surface of glove plate 70 respectively is provided with a clamp 71 corresponding to the position of seat 10 set handrails 24, in order to be folded on the handrail 24, provides the occupant to put the convenience of beverage, reading.

Be with, multifunctional chair provided by the utility model, its set universal pedestal is changed into soft pedestal with the rigid base of traditional Chinese chair, for the occupant provides non-directional and stable shake and vibrate, can make seat be suitable for different occasion and motor patterns, effectively the shortcoming of the single function of use of seat is commonly used in improvement, and be unprecedented making, having industrial utilization, met the important document of utility model patent, files an application in the whence in accordance with the law.

Below the utility model has been done detailed description, the above person of thought, it only is a preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, all equalization friendshipizations of doing according to the utility model application range with modify etc., all should still belong in the patent covering scope of the present utility model.

Claims (7)

1. a multifunctional chair includes a seat body, is made up of cushion and the chair back and pedestal, provide the occupant with sit or crouch take attitude; It is characterized in that: a universal pedestal, be located between aforementioned cushion and pedestal, make seat body according to occupant's attitude and start, produce and to move up and down, rock back and forth, to swing and the twist motion of level.

2. multifunctional chair as claimed in claim 1, it is characterized in that, universal pedestal includes: a upper base plate and that links aforementioned cushion links the following seat board of aforementioned pedestal, the two has identical structure, with steel plate compression molding, be provided with the recess with the coil spring equal number, in order to hold the relative position of coil spring and each coil spring of standard; At least four coil springs, mat spring locking plate and fixed screw and cap nut are fixed in upper and lower seat board and become one.

3. multifunctional chair as claimed in claim 1 is characterized in that the outer rim of universal pedestal is provided with protective jacket.

4. multifunctional chair as claimed in claim 1 is characterized in that, seat body can add handrail in the both sides of cushion, and the front side of cushion extensible is by foot.

5. multifunctional chair as claimed in claim 4 is characterized in that, the handrail steering spindle that can be pivoted.

6. as claim 1 or 4 described multifunctional chairs, it is characterized in that more include a glove plate, the bottom surface of this glove plate respectively is provided with a clamp corresponding to the position of the set handrail of seat, in order to be folded on the handrail.

7. multifunctional chair as claimed in claim 1 is characterized in that universal pedestal more includes a vibrating motor, so that the effect of seat body vibromassage to be provided.

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