CN209547566U - Power assisting device may be reversed in multi-purpose type and its bed may be reversed in multi-purpose type - Google Patents

Abstract

The utility model discloses that power assisting device may be reversed in a kind of multi-purpose type and its bed may be reversed in multi-purpose type, it includes rotary driving member, flexible cable and servomechanism that power assisting device, which may be reversed, in multi-purpose type, described flexible cable one end is fixedly connected with rotary driving member, and the flexible cable other end is fixedly connected with servomechanism.It is connected door-plate or bed board to be flipped by rotary driving member, flexible way transmission is carried out using flexible cable, under the drive of servomechanism, power-assisted can be provided by flexible cable end of door plate or bed board, realize that door-plate or bed board are more light in switching process, easy.Rotary driving member primarily serves rotary shaft effect during overturning, realize the stability of flexible cable and servomechanism in switching process, both it had been mountable on bed board side plate, also it can be directly mounted on bed board pedestal, enhance its applicability, both load dynamics needed for can reduce overturning, while cost can also be effectively saved, improve its general applicability.

Description

Power assisting device may be reversed in multi-purpose type and its bed may be reversed in multi-purpose type

Technical field

Power assisting device may be reversed the utility model relates to the technical field of furniture more particularly to a kind of multi-purpose type and its be mostly used Bed may be reversed in type.

Background technique

It is mostly the structure that more piece closure folds in existing folding bed, this structure opens, it is more troublesome to be closed, and And when reusing, rearrangement bed is obtained, it is very bothersome.Although whole overturning folding bed also has on the market, really It is able to satisfy the fewer of requirement, the reason is that, on the one hand, bed board heavier-weight itself, whole overturning just needs and bed board The much the same motive force of weight makes its overturning, and it is just very painstaking that the lesser crowd of strength folds, and put down and be also required to support Power is also easy to happen danger；On the other hand, it needs one there is greater weight bed board to be fixed on a place vertically, And the technical problem for needing to solve.The design of folding bed is if desired to load more external push away to save space in itself Simultaneously larger, more firm seat is arranged to solve the problems, such as using for overturning folding bed in power and support force, this is nonsensical 's.Therefore, a compact is designed, the power assisting device that just may be reversed with larger promotion and support power-assisted is that the industry is badly in need of The technical problem to be solved.

Chinese utility model patent number be " CN 105054653A ", patent name be " it is a kind of for foldable bed just A kind of just turnable power assisting device for foldable bed, including bed board are disclosed in the patent document of turnable power assisting device " Mounting rack, stand, rotating module；Rotating module includes metal channels, supporting module, sliding block, gas support and limited block.Support The design of the gentle support three of module, sliding block, so that the gravity of bed board is under the action of just may be reversed power assisting device, quilt completely It offsets, no matter folding bed be in any position packed up or put down, and what can be consolidated stands on the point, and it is not only easy to use, add Carrying minimum power can make bed board pack up or put down, and on the other hand, the stress balance of any location point design ensure that and use Safety.

However, power assisting device may be reversed due to higher cost, so can not during real life in such folding bed It is used widely.

Utility model content

Shortcoming present in view of the above technology, the utility model provide a kind of of simple structure and low cost more Power assisting device may be reversed with type and its bed may be reversed in multi-purpose type.

In order to achieve the above object, power assisting device may be reversed in a kind of multi-purpose type of the utility model, including rotary driving member, soft Property drag-line and servomechanism, described flexible cable one end be fixedly connected with rotary driving member, the flexible cable other end with Servomechanism is fixedly connected.

Wherein, the rotary driving member is hollow pluggable connector, and the rotary driving member is fixed equipped with drag-line Column and rotary shaft, the both ends of the drag-line fixed column are supported respectively on the inner surface two sidewalls of rotary driving member, described soft Property drag-line is wrapped in drag-line fixed column, and described rotary shaft one end is fixed in rotary driving member, the other end of the rotary shaft Stretch out rotary driving member.

Bed may be reversed in a kind of multi-purpose type of the utility model, including power assisting device, bed board mounting rack and pedestal, institute may be reversed Stating turnable power assisting device includes two groups, and two groups may be reversed the head of a bed both ends that power assisting device is symmetricly set on bed board mounting rack； The turnable power assisting device includes rotary driving member, flexible cable and servomechanism, the bed board mounting rack can pull it is solid It is scheduled on rotary driving member, and the rotary driving member is rotatably connected with pedestal, the servomechanism is fixed in pedestal, institute It states flexible cable one end to be fixed on rotary driving member, the other end of the flexible cable is connected with servomechanism.

Wherein, the rotary driving member is hollow pluggable connector, and the rotary driving member is fixed equipped with drag-line Column and rotary shaft, the both ends of the drag-line fixed column are supported respectively on the inner surface two sidewalls of rotary driving member, described soft Property drag-line is wrapped in drag-line fixed column, and described rotary shaft one end is fixed in rotary driving member, the other end of the rotary shaft It stretches out rotary driving member and rotatable is fixed on the base.

Wherein, the pedestal includes bottom frame, side plate and spring-support plate, and the side plate is stretched out from bottom frame two sides, and institute Side plate is stated equipped with rotating hole compatible with rotary shaft, the inner surface of bottom frame is arranged in the spring-support plate, and described helps Force mechanisms are fixed on spring-support plate.

Wherein, the servomechanism includes spring retaining plate, spring slide plate and multiple groups spring, the spring retaining plate It is fixed on spring-support plate, the spring slide plate is fixedly connected with the other end of flexible cable, on the spring-support plate It is additionally provided with the limit plate of limited spring sliding panel glide direction.

Wherein, the turnable power assisting device further includes the first roller bearing and the second roller bearing, first rolling The horizontal direction of the sliding groove that the vertical direction of wheel bearing is equipped with convenient for flexible cable sliding, second roller bearing is equipped with just In the sliding groove of flexible cable sliding, described flexible cable one end sequentially passes through sliding groove and the second rolling of the first roller bearing It is fixedly connected after the sliding groove of wheel bearing with servomechanism, is additionally provided in the pedestal and avoids the first roller bearing of interference and the The rolling wheel support of second wheel bearing.

Wherein, the pedestal further includes drawer box, the drawer box can pull be fixed in pedestal, and the drawer box Opening direction is consistent with rotary shaft fixed-direction, under bed board mounting rack closed state, the outer surface of the drawer box and bed board The outer surface of mounting rack is in same level.

Wherein, the bed board mounting rack includes mattress and mattress support panel, and the rotary driving member is fixed on mattress branch Fagging end, the mattress supports bar are fixed under mattress, and under bed board mounting rack closed state, the mattress support panel Outer surface and the outer surface of drawer box it is seamless spliced and be in same level.

Wherein, the bed board mounting rack further include headpiece, head of a bed support rod, head of a bed fixed plate and the head of a bed turnover plate, The head of a bed support rod is fixed on the base, and the headpiece is rotatable to be fixed on mattress, and the both ends of the headpiece are equipped with Pulley structure, the pulley groove that the head of a bed support rod is equipped with convenient for pulley structure sliding, the bed board mounting rack unfolded state Under, the pulley structure is at the top of pulley groove, and under the bed board mounting rack closed state, the pulley structure is in pulley groove Bottom；The head of a bed fixed plate is fixed on mattress, and the head of a bed fixed plate is rotatably connected by hinge and headpiece, institute Stating head of a bed turnover plate includes fixed part, turning point and mattress portion, and the fixed part is fixed in head of a bed fixed plate, the mattress Portion is fixed on mattress, and the turning point is arranged between fixed part and mattress portion, and between the fixed part and turning point Angle between angle and turning point and mattress portion is adjustable.

A kind of application method of multi-purpose type turnover folding bed of the utility model, including following two use state:

Under bed board mounting rack unfolded state: the angle between bed board mounting rack and pedestal is in 90 degree of right angles, the bed board Mattress level on mounting rack is placed, and is used as household bed；

Under bed board mounting rack closed state: bed board mounting rack lifts and the angle between pedestal is in 180 degree, institute The drawer stated on the mattress support panel and pedestal on bed board mounting rack is in same level, is used as cabinet.

The beneficial effects of the utility model are:

Compared with prior art, the multi-purpose type of the utility model may be reversed power assisting device and is connected by rotary driving member wait turn over Revolving door plate or bed frame, flexible cable can be passed through under the drive of servomechanism by carrying out flexible way transmission using flexible cable End of door plate or bed frame provide power-assisted, realize that door-plate or bed frame are more light in switching process, easy.Rotary driving member is being overturn During primarily serve rotary shaft effect, realize stability in switching process of flexible cable and servomechanism, can both pacify Loaded on bed frame side plate, it also can be directly mounted on a frame pedestal, enhance its applicability, load needed for both having can reduce overturning Dynamics, while cost can also be effectively saved, improve its general applicability.

Detailed description of the invention

Fig. 1 is the unfolding assumption diagram that bed may be reversed in the utility model multi-purpose type；

Fig. 2 is the closing structure figure that bed may be reversed in the utility model multi-purpose type；

Fig. 3 is the turnable power assisting device explosive view that power assisting device may be reversed in the utility model multi-purpose type；

Fig. 4 is the understructure figure that bed may be reversed in the utility model multi-purpose type；

Fig. 5 is the servomechanism structure chart that bed may be reversed in the utility model multi-purpose type；

Fig. 6 is the bed board mounting rack structure chart that bed may be reversed in the utility model multi-purpose type；

Fig. 7 is the rotary driving member structure chart that bed may be reversed in the utility model multi-purpose type.

Main element symbol description is as follows:

1, bed board mounting rack 2, pedestal

3, power assisting device may be reversed

11, mattress 12, mattress support panel

13, headpiece 14, head of a bed support rod

15, head of a bed fixed plate 16, head of a bed turnover plate

17, hinge

131, pulley structure 141, pulley groove

21, bottom frame 22, side plate

23, spring-support plate 24, rolling wheel support

25, drawer box 231, limit plate

31, rotary driving member 32, flexible cable

33, servomechanism 34, the first roller bearing

35, the second roller bearing

311, drag-line fixed column 312, rotary shaft

331, spring retaining plate 332, spring slide plate

333, spring.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Refering to fig. 1-3, power assisting device, including rotary driving member 31, flexible drawing may be reversed in a kind of multi-purpose type of the utility model Rope 32 and servomechanism 33,32 one end of flexible cable are fixedly connected with rotary driving member 31,32 other end of flexible cable with help Force mechanisms 33 are fixedly connected.Rotary driving member 31 is hollow pluggable connector, and rotary driving member 31 is fixed equipped with drag-line Column 311 and rotary shaft 312, the both ends of drag-line fixed column 311 are supported respectively in the inner surface two sidewalls of rotary driving member 31 On, flexible cable 32 is wrapped in drag-line fixed column 311, and 312 one end of rotary shaft is fixed in rotary driving member 31, rotary shaft 312 other end stretches out rotary driving member 31.

Rotary driving member 31 is hollow pluggable connector, during the installation process, power-assisted first may be reversed in the multi-purpose type Device is completed, then bed board mounting rack 1 is inserted into rotary driving member 31, and the power-assisted effect in bed board switching process can be realized Fruit.

Compared to the prior art, the multi-purpose type of the utility model may be reversed power assisting device and is connected by rotary driving member 31 Door-plate or bed board to be flipped carry out flexible way transmission, under the drive of servomechanism 33, Ke Yitong using flexible cable 32 It crosses 32 end of door plate of flexible cable or bed board provides power-assisted, realize that door-plate or bed board are more light in switching process, easy.Rotation Driving member 31 primarily serves rotary shaft effect during overturning, realizes flexible cable 32 and servomechanism 33 in switching process In stability, be both mountable on bed board side plate, also can be directly mounted on bed board pedestal, and enhanced its applicability, both can be with Load dynamics needed for reducing overturning, while cost can also be effectively saved, improve its general applicability.

A kind of multi-purpose type folding bed of the utility model, a kind of multi-purpose type folding bed, including bed board mounting rack 1, pedestal 2 and Power assisting device 3 may be reversed, it includes two groups that power assisting device 3, which may be reversed, and two groups may be reversed power assisting device 3 and be symmetricly set on bed board peace Shelve 1 head of a bed both ends；It includes rotary driving member 31, flexible cable 32 and servomechanism 33, rotation that power assisting device 3, which may be reversed, Driving member 31 is fixed on bed board mounting rack 1, and rotary driving member 31 is rotatably connected with pedestal 2, and servomechanism 33 is fixed on In pedestal 2,32 one end of flexible cable is fixed on rotary driving member 31, the other end and 33 phase of servomechanism of flexible cable 32 Even.

Compared to the prior art, the multi-purpose type folding bed of the utility model is installed bed board by the way that power assisting device 3 may be reversed Frame 1 is connected with pedestal 2, and power assisting device 3 may be reversed and be arranged at head of a bed both ends, whole bed can be turned on pedestal 2 and be closed or open up It opens, without being rearranged to whole bed, can both save space utilization rate, also can simplify switching process.Power-assisted may be reversed Device 3 is mainly made of rotary driving member 31, flexible cable 32 and servomechanism 33, and rotary driving member 31 plays rotary shaft 312 effects, flexible cable 32 and tension spring 333 guarantee the stability in switching process, both can reduce needed for overturning Load dynamics, while cost can also be effectively saved, improve its general applicability.

Fig. 7 is further regarded to, drag-line fixed column 311 and rotary shaft 312 are additionally provided on rotary driving member 31, drag-line is fixed The both ends of column 311 are supported respectively on the inner surface two sidewalls of rotary driving member 31, and flexible cable 32 is wrapped in drag-line fixed column On 311,312 one end of rotary shaft is fixed in rotary driving member 31, and the other end of rotary shaft 312 stretches out rotary driving member 31 and can Rotation is fixed on pedestal 2.Drag-line fixed column 311 primarily serves the effect of stay guy, and rotary shaft 312 is revolved in support frame for bed plate Stabilization is played during turning.

During the closing of bed board mounting rack 1 or expansion, the power-assisted of gravity suffered by bed board itself and servomechanism is basic It is consistent, to guarantee bed board mounting rack 1 in any position without making to achieve the purpose that easily mobile, structure energetically very much Simply, it is easy to accomplish, stability is strong, and bed board mounting rack 1 can keep certain stable equilibrium in any position, only by it It can just be overturn in the case where his external force.

Further referring to Fig. 4, pedestal 2 includes bottom frame 21, side plate 22 and spring-support plate 23, and side plate 22 is from bottom frame 21 Two sides are stretched out, and side plate 22 is equipped with rotating hole compatible with rotary shaft 312, and spring-support plate 23 is arranged in bottom frame 21 Surface, and servomechanism 33 is fixed on spring-support plate 23.Spring-support plate 23 is fixed in pedestal 2, is neither occupied more Complementary space can also play fixed function.

Further referring to Fig. 5, servomechanism 33 includes spring retaining plate 331, spring slide plate 332 and multiple groups bullet Spring 333, spring retaining plate 331 are fixed on spring-support plate 23, and the other end of spring slide plate 332 and flexible cable 32 is solid It is fixed to connect, the limit plate 231 of 332 glide direction of limited spring sliding panel is additionally provided on spring-support plate 23.Spring retaining plate 331 can carry out position adjusting as the case may be on spring-support plate 23.The group number of spring 333 is also according to the size of bed board Quantity is increased or decreased, when bed board is 1.5 meters wide, the 333 groups of numbers of spring used are five groups, when bed board is 1.2 meters wide, are made 333 groups of numbers of spring are three groups, and 333 groups of numbers of spring of the right and left are identical.Servomechanism 33 can be metal spring or gas Compression bar belongs to the simple deformation and transformation of this programme as long as can play the role of the mechanical structure of power-assisted, should fall into this The protection scope of utility model.

In the present embodiment, power assisting device 3 may be reversed further includes the first roller bearing 34 and the second roller bearing 35, the The vertical direction of one roller bearing 34 is equipped with the sliding groove slided convenient for flexible cable 32, the horizontal direction of the second roller bearing 35 Equipped with the sliding groove slided convenient for flexible cable 32,32 one end of flexible cable sequentially passes through the sliding groove of the first roller bearing 34 And second roller bearing 35 sliding groove after be fixedly connected with servomechanism 33, be additionally provided in pedestal 2 avoid interference first rolling The rolling wheel support 24 of wheel bearing 34 and the second roller bearing 35.First roller bearing 34 and the second roller bearing 35 are main Effect is exactly the direction of pull of flexible cable 32 to be transferred to vertical direction from horizontal direction, and reduce the loss of pulling force to the greatest extent, It will not influence the normal use of servomechanism 33.

In the present embodiment, pedestal 2 further includes drawer box 25, drawer box 25 can pull be fixed in pedestal 2, and drawer The opening direction of box 25 is consistent with 312 fixed-direction of rotary shaft, under 1 closed state of bed board mounting rack, the appearance of drawer box 25 The outer surface of face and bed board mounting rack 1 is in same level.After the setting of drawer box 25 enhances support frame for bed plate closure Practicability, improve the multi-purpose performance of the device.

Further referring to Fig. 6, bed board mounting rack 1 includes mattress 11 and mattress support panel 12, and rotary driving member 31 is solid It is scheduled on 12 end of mattress support panel, 11 support rod of mattress is fixed under mattress 11, and under 1 closed state of bed board mounting rack, bed The outer surface of advance expenditure fagging 12 and the outer surface of drawer box 25 it is seamless spliced and be in same level.Mattress 11 is fixed on mattress In support plate 12, according to the demand of different users, it is only necessary to which replacing mattress 11 can be realized the use of different bed-type.

In the present embodiment, bed board mounting rack 1 further includes headpiece 13 and head of a bed support rod 14, and head of a bed support rod 14 is solid It is scheduled on pedestal 2, headpiece 13 is rotatable to be fixed on mattress 11, and the both ends of headpiece 13 are equipped with pulley structure 131, the head of a bed Support rod 14 is equipped with the pulley groove 141 slided convenient for pulley structure 131, under 1 unfolded state of bed board mounting rack, pulley structure 131 under 141 top of pulley groove, 1 closed state of bed board mounting rack, and pulley structure 131 is in 141 bottom of pulley groove.The head of a bed Plate 13 plays beauty function, while can slide in head of a bed support rod 14 in switching process, not will increase switching process Burden.

In the present embodiment, bed board mounting rack 1 further includes head of a bed fixed plate 15 and head of a bed turnover plate 16, head of a bed fixed plate 15 are fixed on mattress 11, and head of a bed fixed plate 15 is rotatably connected by hinge 17 with headpiece 13, and head of a bed turnover plate 16 wraps Fixed part, turning point and mattress 11 are included, fixed part is fixed in head of a bed fixed plate 15, and mattress 11 are fixed on mattress 11 On, turning point is arranged between fixed part and mattress 11, and angle and turning point and bed between fixed part and turning point Angle between 11, pad is adjustable.Head of a bed turnover plate 16 mainly plays reinforcement effect to 11 switching process of mattress, improves bed Pad the stability in 11 switching processes.

A kind of application method of multi-purpose type turnover folding bed of the utility model, including following two use state:

Under 1 unfolded state of bed board mounting rack: the angle between bed board mounting rack 1 and pedestal 2 is in 90 degree of right angles, bed board peace The mattress 11 shelved on 1 is horizontal positioned, uses as household bed；

Under 1 closed state of bed board mounting rack: bed board mounting rack 1 lifts and the angle between pedestal 2 is in 180 degree, The drawer on mattress support panel 12 and pedestal 2 on bed board mounting rack 1 is in same level, is used as cabinet.

Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (9)

1. power assisting device may be reversed in a kind of multi-purpose type, which is characterized in that including rotary driving member, flexible cable and booster engine Structure, described flexible cable one end are fixedly connected with rotary driving member, and the flexible cable other end is fixedly connected with servomechanism； The rotary driving member is hollow pluggable connector, and the rotary driving member is equipped with drag-line fixed column and rotary shaft, The both ends of the drag-line fixed column are supported respectively on the inner surface two sidewalls of rotary driving member, and the flexible cable is wrapped in drawing In rope fixed column, described rotary shaft one end is fixed in rotary driving member, and the other end of the rotary shaft stretches out rotary driving member.

2. bed may be reversed in a kind of multi-purpose type, which is characterized in that including power assisting device, bed board mounting rack and pedestal, institute may be reversed Stating turnable power assisting device includes two groups, and two groups may be reversed the head of a bed both ends that power assisting device is symmetricly set on bed board mounting rack； The turnable power assisting device includes rotary driving member, flexible cable and servomechanism, the bed board mounting rack can pull it is solid It is scheduled on rotary driving member, and the rotary driving member is rotatably connected with pedestal, the servomechanism is fixed in pedestal, institute It states flexible cable one end to be fixed on rotary driving member, the other end of the flexible cable is connected with servomechanism.

3. bed may be reversed in multi-purpose type according to claim 2, which is characterized in that the rotary driving member is hollow inserts Connecting connector, the rotary driving member are equipped with drag-line fixed column and rotary shaft, and the both ends of the drag-line fixed column are supported respectively It holds on the inner surface two sidewalls of rotary driving member, the flexible cable is wrapped in drag-line fixed column, described rotary shaft one end It is fixed in rotary driving member, the other end of the rotary shaft stretches out rotary driving member and rotatable is fixed on the base.

4. bed may be reversed in multi-purpose type according to claim 3, which is characterized in that the pedestal include bottom frame, side plate and Spring-support plate, the side plate are stretched out from bottom frame two sides, and the side plate is equipped with rotating hole compatible with rotary shaft, described The inner surface of bottom frame is arranged in spring-support plate, and the servomechanism is fixed on spring-support plate.

5. bed may be reversed in multi-purpose type according to claim 4, which is characterized in that the servomechanism includes that spring is fixed Plate, spring slide plate and multiple groups spring, the spring retaining plate are fixed on spring-support plate, the spring slide plate with it is soft The other end of property drag-line is fixedly connected, and the limit plate of limited spring sliding panel glide direction is additionally provided on the spring-support plate.

6. bed may be reversed in multi-purpose type according to claim 2, which is characterized in that the turnable power assisting device further includes One roller bearing and the second roller bearing, the vertical direction of first roller bearing are equipped with the cunning convenient for flexible cable sliding Dynamic slot, the horizontal direction of second roller bearing are equipped with the sliding groove convenient for flexible cable sliding, described flexible cable one end It is fixedly connected after sequentially passing through the sliding groove of the first roller bearing and the sliding groove of the second roller bearing with servomechanism, it is described The rolling wheel support for avoiding the first roller bearing of interference and the second roller bearing is additionally provided in pedestal.

7. bed may be reversed in multi-purpose type according to claim 3, which is characterized in that the pedestal further includes drawer box, described Drawer box can pull be fixed in pedestal, and the opening direction of the drawer box is consistent with rotary shaft fixed-direction, pacifies in bed board It shelves under closed state, the outer surface of the drawer box and the outer surface of bed board mounting rack are in same level.

8. bed may be reversed in multi-purpose type according to claim 7, which is characterized in that the bed board mounting rack include mattress and Mattress support panel, the rotary driving member are fixed on mattress support panel end, and the mattress supports bar is fixed under mattress, and Under bed board mounting rack closed state, the outer surface of the mattress support panel and the outer surface of drawer box are seamless spliced and in same Horizontal plane.

9. bed may be reversed in multi-purpose type according to claim 8, which is characterized in that the bed board mounting rack further includes the head of a bed Plate, head of a bed support rod, head of a bed fixed plate and head of a bed turnover plate, the head of a bed support rod are fixed on the base, the headpiece Rotatable to be fixed on mattress, the both ends of the headpiece are equipped with pulley structure, and the head of a bed support rod, which is equipped with, is convenient for pulley The pulley groove of structure sliding, under the bed board mounting rack unfolded state, the pulley structure be in pulley groove top, the bed board Under mounting rack closed state, the pulley structure is in pulley trench bottom；The head of a bed fixed plate is fixed on mattress, and described Head of a bed fixed plate is rotatably connected by hinge and headpiece, and the head of a bed turnover plate includes fixed part, turning point and mattress Portion, the fixed part are fixed in head of a bed fixed plate, and the mattress portion is fixed on mattress, and the turning point is arranged in fixed part Between mattress portion, and the angle between angle and turning point between the fixed part and turning point and mattress portion It adjusts.