Summary of the invention
Technical problem to be solved by the invention is to provide a kind of Multifunctional electric beds, can be conveniently adjusted beddo
Each section, to adapt to more position postures.
In order to solve the above-mentioned technical problem, present invention employs following technical solutions: a kind of Multifunctional electric bed, including head
Play tooth hinge, waist plays tooth hinge, shoulders tooth hinge, head plate, the neck board, backboard, top that leg plays tooth hinge and sets gradually
Waist panel, buttocks plate, thigh plate and calf plate, the backboard offer holding tank, the holding tank far from described neck board one end
Inside be provided with waist supporting plate, the length dimension of the top waist panel is identical with the waist supporting plate, it is described push up waist panel in the width direction two
End is respectively arranged with back rotary corner plate, and the buttocks plate is fixed on bedstead pedestal;The head plays tooth hinge, waist plays tooth hinge,
Shouldering tooth hinge, leg a tooth hinge includes bridge work, and driving gear and multiple transmission gears are provided in the bridge work, described
Driving gear is rotated by external drive power drive, and the transmission gear is driven to rotate, and the both ends of the bridge work are provided with
Mounting plate is fixed with fixed gear on the mounting plate, and the fixed gear is nibbled with the driving gear or the transmission gear
It closes, the bridge work that the head plays tooth hinge is fixed in the neck board, and two mounting plates that the head plays tooth hinge are fixed respectively
In in the head plate and the backboard, the bridge work that the waist plays tooth hinge is fixed on the waist supporting plate, and the waist plays tooth hinge
Two mounting plates of chain are individually fixed on the backboard and the top waist panel, and the bridge work for shouldering tooth hinge is fixed on described
On the rotary corner plate of back, two mounting plates for shouldering tooth hinge are individually fixed on the backboard and the buttocks plate, described
The bridge work that leg plays tooth hinge is fixed on the thigh plate, and two mounting plates that the leg plays tooth hinge are individually fixed in the stern
On portion's plate and the calf plate.
Above-mentioned Multifunctional electric bed, wherein the head plays driving gear in tooth hinge, transmission gear and fixed gear
Sum be odd number.
Above-mentioned Multifunctional electric bed, wherein the waist plays driving gear in tooth hinge, transmission gear and fixed gear
Sum be odd number.
Above-mentioned Multifunctional electric bed, wherein described to shoulder driving gear in tooth hinge, transmission gear and fixed gear
Sum be even number.
Above-mentioned Multifunctional electric bed, wherein the leg plays driving gear in tooth hinge, transmission gear and fixed gear
Sum be odd number.
Above-mentioned Multifunctional electric bed, wherein the bottom of the backboard is fixed with head motor, and the head motor pushes away
Head is connect with the driving gear of the head tooth hinge.
Above-mentioned Multifunctional electric bed, wherein the bottom of the backboard is fixed with waist motor, and the waist motor pushes away
Head is connect with the driving gear that the waist plays tooth hinge.
Above-mentioned Multifunctional electric bed, wherein the bottom of the buttocks plate is fixed with back motor, the back motor
Push rod cup is connect with the driving gear for shouldering tooth hinge.
Above-mentioned Multifunctional electric bed, wherein the bottom of the buttocks plate is fixed with thigh motor, the thigh motor
Push rod cup is connect with the driving gear that the leg plays tooth hinge.
Compared with prior art, the beneficial effects of the present invention are: further refined bed corresponding to parts of body
Plate, therefore more position postures can be applicable in.And beddo can be saved to be taken up space, usage experience is more comfortable, energy
Enough promote the more use value of product.
Specific embodiment
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as to limit of the invention
It is fixed.
Referring to Fig.1 shown in-Fig. 3, a kind of Multifunctional electric bed of the invention, including head play tooth hinge 11, shoulder tooth hinge
13, waist plays tooth hinge 12, leg plays tooth hinge 14.In addition, this Multifunctional electric bed further includes the head plate 2 set gradually, neck
Plate 3, backboard 4, top waist panel 6, buttocks plate 8, thigh plate 9 and calf plate 10.
As shown in Figure 1, backboard 4 offers holding tank far from 3 one end of neck board, the holding tank be it is rectangular, specifically can be
One end of backboard 4 cuts to be formed, and waist supporting plate 5 is provided in holding tank.
The length dimension for pushing up waist panel 6 is identical as waist supporting plate 5, and the both ends of top waist panel 6 in the width direction are respectively arranged with back
Rotary corner plate 7, top waist panel 6 are consistent with the length of backboard 4 with the total length of back rotary corner plate 7.
Buttocks plate 8 is fixed on bedstead pedestal 1, and to form integrated support, buttocks plate 8 as shown in the figure has a base portion
(not indicating in figure) and two supporting legs being set in base portion, two supporting legs are supported in the different location of buttocks plate 8.
Head plays tooth hinge 11, shoulders tooth hinge 13, waist tooth hinge 12, leg tooth hinge 14 including bridge work.
Referring to shown in Fig. 2, by taking waist plays tooth hinge 12 as an example, waist, which rises, is provided with driving gear 95 and four biographies in bridge work 91
Moving gear 94, driving gear 95 and four transmission gears 94 are rotatably installed on waist by driving cog rivet 96 and play bridge work 91
On, five gears are sequentially distributed in a row, and engagement is constituted between adjacent gear.Driving gear 95 is driven by external motivating force
It moves and rotates, such as in the hinged actuating arm of the other end (not indicated in figure) of driving gear 95, so as to the driving mechanism with outside
Connection, driving gear 95 are able to drive the rotation of transmission gear 94.The both ends that waist plays bridge work 91 are provided with mounting plate 92, mounting plate
Fixed gear 93 is fixed with by end rivet 97 on 92, the fixation gear 93 on one end mounting plate 92 (right end in figure) and active
Gear 95 engages, and the fixation gear 93 on other end mounting plate 92 (left end in figure) is engaged with transmission gear 94.Waist plays tooth hinge
In 12, the sum of driving gear 95, transmission gear 94 and fixed gear 93 is odd number, that is, is total up to seven gears.Pass through tooth
Wheel engaged transmission, a tooth rotate forward the principle of tooth reversion, two shapes after gear drive of mounting plate 92 of odd number type gear hinge
At the parallel motion track of zigzag, as shown in rear attached drawing.
Referring to shown in Fig. 3, for shouldering tooth hinge 13, from Fig. 2 unlike, shoulder that bridge work 101 is interior to be accommodated
The quantity of driving gear 95 and transmission gear 94 is four, i.e., driving gear 95, transmission gear 94 and fixed gear 93 is total
Number is even number.By gear engaged transmission, a tooth rotates forward the principle of tooth reversion, two mounting plates 92 of even number type gear hinge
Opposite 92 intermediate symmetry motion profile of mounting plate is formed after gear drive, as shown in rear attached drawing.
Head plays the principle that tooth hinge and leg play tooth hinge, plays tooth hinge with waist and to shoulder tooth hinge similar, only quantity and/
Or the position of driving gear is different, it is not reinflated.
Continuing with shown in Fig. 1, under the present embodiment, head plays driving gear 95 in tooth hinge 11, transmission gear 94 and consolidates
The sum of fixed gear 93 is odd number, such as can be five gears.The bridge work that head plays tooth hinge 11 is fixed in neck board 3, head
Two mounting plates 92 for playing tooth hinge 11 are individually fixed in head plate 2 and backboard 4.The bottom of backboard 4 is fixed with head motor
15, the push rod cup of head motor 15 is connect with the driving gear 95 of head tooth hinge, specially the actuating arm of driving gear 95.
The bridge work that waist plays tooth hinge 12 is fixed on waist supporting plate 5, and two mounting plates 92 that waist plays tooth hinge 12 are fixed respectively
In on backboard 4 and top waist panel 6.The bottom of backboard 4 is fixed with waist motor 16, and the push rod cup and waist of waist motor 16 play tooth hinge
12 driving gear 95 connects, similar, connect with the actuating arm of driving gear 95.
The bridge work for shouldering tooth hinge 13 is fixed on back rotary corner plate 7, shoulders two mounting plates 92 difference of tooth hinge 13
It is fixed on backboard 4 and buttocks plate 8.The bottom of buttocks plate 8 is fixed with back motor 17, the push rod cup of back motor 17 with shoulder
The driving gear 95 of tooth hinge 13 connects, and is also actuating arm connection.
The sum that leg plays driving gear 95 in tooth hinge 14, transmission gear 94 and fixed gear 93 is odd number, such as can
15 are thought, herein it is envisaged that the width dimensions of calf plate 10, thigh plate 9 and buttocks plate 8.Leg plays the tooth of tooth hinge 14
Bridge is fixed on thigh plate 9, and two mounting plates 92 that leg plays tooth hinge 14 are individually fixed on buttocks plate 8 and calf plate 10.Stern
The bottom of portion's plate 8 is fixed with thigh motor 18, and the push rod cup of thigh motor 18 is connect with the driving gear 95 that leg plays tooth hinge 14,
Also it is connected for the actuating arm of driving gear 95.
Referring to shown in Fig. 4-Figure 10, it illustrates the schematic diagrames of the different conditions of bedstead.
As shown in figure 4, wherein each tooth hinge does not act, various pieces are equal it illustrates the bed flat position of the bedstead
In horizontality.
As shown in Figure 5, Figure 6, the liter that tooth hinge 11 allows head plate 2 to be parallel to backboard 4 is played by head
High and reduction movement, opposite human body have done the movement for coming back and facing upward head, the movement of bowing of traditional beddo are distinguished, so that cervical vertebra is more
Add and meets Human Physiology curve.
As shown in fig. 7, playing tooth hinge 12 by waist, so that top waist panel 6 and waist supporting plate 5 act, consequently facilitating top
Waist alleviates lumbar fatigue.
As shown in figure 8, playing tooth hinge 14 by leg, so that thigh plate 9 and calf plate 10 act, consequently facilitating slow
Solve leg fatigue.
As shown in figure 9, allowing calf plate 10 to rise above bed surface by the setting that leg plays tooth hinge 14, can also drop
It is lower than bed surface, entire bed is equivalent to a chair use state.
Such as Figure 10, by shoulder the effect of tooth hinge 13 so that when shouldering 60 degree waist 7 equal part of back rotary corner plate
60 degree, so that bed panel is excessively more gentle, it is smooth, it is visually more beautiful.
The present invention makes the action state of entire beddo more various by using for gear hinge, and structure is simpler
Just, appearance is more novel.Using more plate faces, function distinguishing is more comfortable.The use of odevity gear hinge makes the dynamic of beddo
It is more in line with ergonomics.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.