CN209235425U - A kind of furniture device with adjustable hardness - Google Patents
A kind of furniture device with adjustable hardness Download PDFInfo
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- CN209235425U CN209235425U CN201821215770.8U CN201821215770U CN209235425U CN 209235425 U CN209235425 U CN 209235425U CN 201821215770 U CN201821215770 U CN 201821215770U CN 209235425 U CN209235425 U CN 209235425U
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- screw rod
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Abstract
A kind of furniture device with adjustable hardness, including pedestal, pedestal is inner hollow, transverse slat is fixedly mounted in middle in pedestal, and four ends all around of transverse slat are fixedly connected with base inner wall, and base top surface opens up multiple equally distributed first through hole, vertical tube is equipped in first through hole, vertical tube can be slided up and down along corresponding first through hole, and the upper and lower ends of vertical tube are closing, riser upper end pocketed springs.When the amplitude that cushion sink is smaller user to be experienced as the present apparatus harder, when the amplitude that cushion sink is bigger user to be experienced as the present apparatus softer, feel more obvious when the biggish people's use of weight, comfort can be adjusted according to different situations by above-mentioned adjustment, the present apparatus can be used as the use such as bed and sofa, and hardness is adjustable but also the height of adjustable supporting surface, vdiverse in function and structure is simple, adjustment speed is fast, easy to use, and performance is stablized.
Description
Technical field
The utility model belongs to furniture device technical field, specifically a kind of furniture device with adjustable hardness.
Background technique
Furniture device, such as bed, sofa or other devices, for people weight or moiety by weight act on, wherein should
Device is by the distribution of weight of the body of people on a part of surface of the furniture device.According to device how the weight of assigner,
It will appear as soft or hard.But the supporting surface of traditional furniture sink cannot utmostly adjust, show as making
User is difficult to carry out the adjusting of hardness according to the habit of oneself, it is difficult to meet different users and use.
Utility model content
The utility model provides a kind of furniture device with adjustable hardness, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
A kind of furniture device with adjustable hardness, including pedestal, pedestal are inner hollow, the fixed peace in middle in pedestal
Transverse slat is filled, four ends all around of transverse slat are fixedly connected with base inner wall, and base top surface opens up multiple equally distributed
First through hole is equipped with vertical tube in first through hole, and vertical tube can be slided up and down along corresponding first through hole, and the upper and lower ends of vertical tube are equal
For closing, riser upper end pocketed springs, pedestal top is equipped with cushion, and the upper end of spring is fixedly connected with the bottom of cushion, vertical tube
Lower end surface among open up the second through-hole, be equipped with the first screw rod in the second through-hole, the upper end of the first screw rod in corresponding vertical tube
Top bearing is flexibly connected, and vertical tube side opens up several equally distributed strip holes, fixed peace in strip hole by place near to the upper end
Horizontal axis is filled, support gear is set with by bearing on horizontal axis, the spring silk of spring is inserted into corresponding two on corresponding support gear
Between a tooth, support gear is engaged with corresponding first screw rod to be cooperated, and lateral support plate is fixedly mounted in the lower end two sides of vertical tube,
Support plate top surface opens up threaded hole, and the second screw rod, the upper end of the second screw rod and pedestal inner top are coupled in threaded hole
Bearing is flexibly connected, and the lower end of the second screw rod is flexibly connected with transverse slat top surface bearing, and annular slab, annular slab are arranged on the second screw rod
It is fixedly connected by two vertical electric telescopic rods between top surface and corresponding support plate bottom surface, the lower end of the second screw rod is equal
It is arranged external gear casing, is flexibly connected between the upper end of external gear casing and corresponding annular slab bottom by bearing, the second spiral shell
Bar side face opens up the first vertical strip grooves, and the inner wall of external gear casing is fixedly mounted the first inserted block, and the first inserted block is inserted into pair
In the first strip grooves answered, the fixed suit transmission gear in the lower end of vertical tube, external gear casing can be engaged with corresponding transmission gear
Cooperation, transverse slat top surface correspond to and open up third through-hole at the lower end of vertical tube, install vertical pivot, vertical pivot by bearing in third through-hole
Lower end be flexibly connected with bottom bearing in pedestal, the first screw rod bottom surface opens up blind hole, and the upper end of vertical pivot is inserted into corresponding
The second vertical strip grooves are opened up in blind hole, on the inner wall of blind hole, the second inserted block is fixedly mounted in the upper end side of vertical pivot, the
Two inserted blocks are inserted into inside corresponding second strip grooves, and the first sprocket wheel is fixedly mounted in the lower end of vertical pivot, positioned at same horizontally-arranged
The second chain is fixedly mounted on all vertical pivots of one tandem of the leftmost side by the first transmission chain link in all first sprocket wheels
Wheel, it is vertical motor that bottom, which is fixedly mounted, in pedestal, and the output shaft upper end of motor is fixedly mounted drive sprocket, drive sprocket with
Pass through the second transmission chain link between the second all sprocket wheels.
A kind of furniture device with adjustable hardness as described above, leads between the upper end and tassel of the spring
Circular shim is crossed to be fixedly connected.
A kind of furniture device with adjustable hardness as described above, the periphery bottom and base outer perimeter top of the cushion
It is fixedly connected between portion by elastical cloth.
A kind of furniture device with adjustable hardness as described above, the fixed peace of described four edges of base bottom
Fill supporting leg.
A kind of furniture device with adjustable hardness as described above, the length of the supporting leg are adjustable.
A kind of furniture device with adjustable hardness as described above, the tooth of support gear and the spring silk of spring connect
The face of touching is inner concave.
The utility model has the advantages that: branch is played the part that the spring of the utility model is located at horizontal axis height or more to cushion
Support effect, for the utility model tool there are two types of shaping modes, the first mode is that electric telescopic rod is in contraction state, outer gear sleeve
Pipe is in discrete state with corresponding transmission gear, and motor can drive all erect by the second transmission chain and the first transmission chain
Axis rotates synchronously, and vertical pivot can drive corresponding first screw rod to rotate by the second inserted block with the cooperation of the second strip grooves, at this time
The height of vertical tube does not change, and the rotation of the first screw rod drives the rotation of corresponding support gear, and multiple support gears rotate can be with
It drives corresponding spring to be located at horizontal axis height part below to be compressed, the height of cushion reduces, and spring is located at horizontal axis height at this time
Du or more the part played a supporting role to cushion shorten, when user lies on a pad or is sitting in upper part, cushion can be with
Sagging amplitude peak reduces, and user's is experienced as the increase of present apparatus hardness, and cushion height increases when motor reversal, spring pair
The partial-length that cushion is played a supporting role increases, and the amplitude peak that cushion can sink at this time increases, and user's is experienced as
The present apparatus softens；Electric telescopic rod extends when second of mode, and external gear casing is engaged with corresponding transmission gear to be cooperated, at this time
Vertical pivot can drive corresponding second screw rod to turn by the cooperation of transmission gear, external gear casing, the first inserted block, the first strip grooves
Dynamic, the second screw rod can drive corresponding support plate to carry out the movement of up and down direction by the cooperation with corresponding threaded hole, support
Plate can drive corresponding vertical tube to move, and vertical tube can be made to carry out height simultaneously with the rotation of support gear by the design
The variation of degree increases when spring is located at vertical tube when horizontal axis height or more shortens the part that cushion is played a supporting role, supports tooth
Wheel increases, which is the process for supporting gear to climb upwards along spring, when spring is located at horizontal axis height or more to cushion
Vertical tube moves down when the part played a supporting role increases, and support gear moves down therewith, which is that support gear is moved down along spring
Process, the length of spring will not change in the above process, therefore the height of cushion will not change, can be in height
The sagging amplitude of the maximum of adjusting pad in the case that degree does not change, the impression of user when the amplitude that cushion sink is smaller
That the present apparatus is harder, when the amplitude that cushion sink is bigger user to be experienced as the present apparatus softer, the biggish people of weight uses
When feel more obvious, comfort can be adjusted according to different situations by above-mentioned adjustment, the present apparatus can be used as
Bed and sofa etc. use, and hardness is adjustable but also the height of adjustable supporting surface, and vdiverse in function and structure is simple, adjustment speed
Fastly, easy to use, performance is stablized.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the enlarged drawing of the A direction view of Fig. 1；Fig. 3 is I of Fig. 1
Partial enlarged view；Fig. 4 is II partial enlarged view of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of furniture device with adjustable hardness, as shown, including pedestal 1, pedestal 1 is inner hollow, in pedestal 1
Transverse slat 2 is fixedly mounted in middle, and four ends all around of transverse slat 2 are fixedly connected with 1 inner wall of pedestal, and 1 top surface of pedestal is opened
If multiple equally distributed first through hole 3, vertical tube 4 is equipped in first through hole 3, vertical tube 4 can be along corresponding about 3 first through hole
Sliding, the upper and lower ends of vertical tube 4 be closing, 4 upper end pocketed springs 5 of vertical tube, 1 top of pedestal be equipped with cushion 6, spring 5 it is upper
End is fixedly connected with the bottom of cushion 6, and the second through-hole 7 is opened up among the lower end surface of vertical tube 4, is equipped with the first spiral shell in the second through-hole 7
Bar 8, the upper end of the first screw rod 8 are flexibly connected with corresponding 4 inner top bearing of vertical tube, and 4 side of vertical tube opens up number by place near to the upper end
Horizontal axis 10 is fixedly mounted in strip hole 9 for a equally distributed strip hole 9, passes through bearing suit support gear on horizontal axis 10
11, the spring silk of spring 5 is inserted on corresponding support gear 11 between corresponding two teeth, support gear 11 and corresponding first
Lateral support plate 12 is fixedly mounted in the engagement cooperation of screw rod 8, the lower end two sides of vertical tube 4, and 12 top surface of support plate opens up threaded hole
13, the second screw rod 14 is coupled in threaded hole 13, the upper end of the second screw rod 14 is flexibly connected with 1 inner top bearing of pedestal,
The lower end of second screw rod 14 is flexibly connected with 2 top surface bearing of transverse slat, and annular slab 15,15 top surface of annular slab are arranged on the second screw rod 14
It is fixedly connected by two vertical electric telescopic rods 16 between corresponding 12 bottom surface of support plate, the lower end of the second screw rod 14
It is arranged external gear casing 17, is connected between the upper end of external gear casing 17 and corresponding 15 bottom of annular slab by bearing activity
It connecing, 14 side of the second screw rod opens up the first vertical strip grooves 18, and the first inserted block 19 is fixedly mounted in the inner wall of external gear casing 17,
First inserted block 19 is inserted into corresponding first strip grooves 18, the fixed suit transmission gear 20 in the lower end of vertical tube 4, external gear casing
17 can engage cooperation with corresponding transmission gear 20, and 2 top surface of transverse slat corresponds to and opens up third through-hole 21 at the lower end of vertical tube 4, the
Vertical pivot 22 is installed by bearing in three through-holes 21, the lower end of vertical pivot 22 is flexibly connected with bottom bearing in pedestal 1, the first screw rod
8 bottom surfaces open up blind hole 23, and the upper end of vertical pivot 22 is inserted into corresponding blind hole 23, open up on the inner wall of blind hole 23 vertical
The second inserted block 25 is fixedly mounted in second strip grooves 24, the upper end side of vertical pivot 22, and the second inserted block 25 is inserted into corresponding second
Inside strip grooves 24, the first sprocket wheel 26 is fixedly mounted in the lower end of vertical pivot 22, logical positioned at same horizontally-arranged all first sprocket wheels 26
The connection of the first transmission chain 27 is crossed, is fixedly mounted the second sprocket wheel 28 on all vertical pivots 22 of one tandem of the leftmost side, in pedestal 1
It is vertical motor 29 that bottom, which is fixedly mounted, and the output shaft upper end of motor 29 is fixedly mounted drive sprocket 30, drive sprocket 30 with
It is connected between the second all sprocket wheels 28 by the second transmission chain 31.The spring 5 of the utility model is located at 10 height of horizontal axis or more
Part play a supporting role to cushion 6, for the utility model tool there are two types of shaping modes, the first mode is electric telescopic rod 16
In contraction state, external gear casing 17 is in discrete state with corresponding transmission gear 20, and motor 29 passes through the second transmission chain
31 and first transmission chain 27 all vertical pivots 22 can be driven to rotate synchronously, vertical pivot 22 pass through the second inserted block 25 and the second strip grooves
24 cooperation can drive corresponding first screw rod 8 to rotate, and the height of vertical tube 4 does not change at this time, and the first screw rod 8 rotates band
Corresponding support gear 11 is moved to rotate, multiple support gears 11 rotate can drive corresponding spring 5 be located at 10 height of horizontal axis with
Under part compressed, the height of cushion 6 reduces, and spring 5 is located at 10 height of horizontal axis or more and plays a supporting role to cushion 6 at this time
Part shorten, when user lies on cushion 6 or is sitting in upper part, amplitude peak that cushion 6 can sink reduces, and uses
Person's is experienced as the increase of present apparatus hardness, and cushion 6 highly increases when motor 29 inverts, and spring 5 plays a supporting role to cushion 6
Partial-length increases, and the amplitude peak that cushion 6 can sink at this time increases, and user's is experienced as present apparatus softening；Second
Electric telescopic rod 16 extends when mode, the engagement cooperation of external gear casing 17 and corresponding transmission gear 20, and vertical pivot 22 can be at this time
Corresponding second screw rod 14 is driven by the cooperation of transmission gear 20, external gear casing 17, the first inserted block 19, the first strip grooves 18
Rotation, the second screw rod 14 can drive the shifting of the corresponding progress of support plate 12 up and down direction by the cooperation with corresponding threaded hole 13
Dynamic, support plate 12 can drive corresponding vertical tube 4 to move, and vertical tube 4 can be made to turn with support gear 11 by the design
Variation that is dynamic and carrying out height simultaneously shortens the part that cushion 6 is played a supporting role when spring 5 is located at 10 height of horizontal axis or more
Shi Shuguan 4 is increased, and support gear 11 increases, which is the process for supporting gear 11 to climb upwards along spring 5, works as spring
5, which are located at vertical tube 4 when 10 height of horizontal axis or more increases the part that cushion 6 is played a supporting role, moves down, and supports gear 11 under
It moves, which is the process for supporting gear 11 to move down along spring 5, and the length of spring 5 will not change in the above process, therefore
The height of cushion 6 will not change, can in the case where not changing highly adjusting pad 6 maximum sink width
Degree, when the amplitude that cushion sink is smaller, user is experienced as that the present apparatus is harder, uses when the amplitude that cushion sink is bigger
Person to be experienced as the present apparatus softer, when weight biggish people's use, feels more obvious, can be according to not by above-mentioned adjustment
Same situation adjusts comfort, and the present apparatus can be used as the use such as bed and sofa, and hardness is adjustable but also adjustable branch
The height in support face, vdiverse in function and structure is simple, and adjustment speed is fast, easy to use, and performance is stablized.
Specifically, as shown, passing through circular pad between 6 bottom of the upper end of spring 5 described in the present embodiment and cushion
Plate 32 is fixedly connected.Circular shim 32 can increase and decrease the contact area between 6 bottom of upper end and cushion of spring 5, can increase
Support effect of the spring 5 to cushion 6.
Specifically, as shown, passing through between at the top of the periphery bottom of cushion 6 described in the present embodiment and 1 periphery of pedestal
Elastical cloth 33 is fixedly connected.Elastical cloth 33 can block the parts such as spring inside the utility model, with cushion 6 with
The variation elastical cloth 33 of distance can keep tight state between pedestal 1, keep the appearance of the utility model more beautiful.
Further, as shown, supporting leg is fixedly mounted in pedestal 1 bottom four edge described in the present embodiment
34.Storage space can be can be used as between 1 bottom of pedestal and ground to avoid pedestal 1 directly with ground face contact by the design
It uses.
Further, as shown, the length of supporting leg 34 described in the present embodiment is adjustable.Length-adjustable branch
Support leg 34 can make the utility model be placed in the place of ground out-of-flatness, conveniently laying.
Further, as shown, the face for supporting the tooth of gear 11 to contact with the spring silk of spring 5 described in the present embodiment
For inner concave 35.The design of inner concave 35 can be improved to support gear 11 to the support effect of the spring silk of spring 5, can be effective
Avoid skidded off in spring silk in the utility model use process between corresponding two teeth.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of furniture device with adjustable hardness, it is characterised in that: including pedestal (1), pedestal (1) is inner hollow, bottom
Transverse slat (2) are fixedly mounted in the interior middle of seat (1), and four ends all around of transverse slat (2), which are fixed with pedestal (1) inner wall, to be connected
It connects, pedestal (1) top surface opens up multiple equally distributed first through hole (3), is equipped with vertical tube (4), vertical tube in first through hole (3)
(4) it can be slided up and down along corresponding first through hole (3), the upper and lower ends of vertical tube (4) are closing, and vertical tube (4) upper end set is shot
Spring (5), pedestal (1) top are equipped with cushion (6), and the upper end of spring (5) is fixedly connected with the bottom of cushion (6), under vertical tube (4)
Opened up among end face the second through-hole (7), be equipped with the first screw rod (8) in the second through-hole (7), the upper end of the first screw rod (8) with it is corresponding
Vertical tube (4) inner top bearing be flexibly connected, vertical tube (4) side opens up several equally distributed strip holes (9) by place near to the upper end,
Horizontal axis (10) are fixedly mounted in strip hole (9), support gear (11) is set with by bearing on horizontal axis (10), spring (5)
Spring silk is inserted between corresponding upper corresponding two teeth of support gear (11), supports gear (11) and corresponding first screw rod
(8) lateral support plate (12) is fixedly mounted in the lower end two sides of engagement cooperation, vertical tube (4), and support plate (12) top surface opens up spiral shell
Pit (13), threaded hole (13) is interior to be coupled the second screw rod (14), the upper end of the second screw rod (14) and pedestal (1) inner top
Bearing is flexibly connected, and the lower end of the second screw rod (14) is flexibly connected with transverse slat (2) top surface bearing, and the second screw rod is arranged ring on (14)
Shape plate (15) passes through two vertical electric telescopic rods between annular slab (15) top surface and corresponding support plate (12) bottom surface
(16) be fixedly connected, the lower end of the second screw rod (14) is arranged external gear casing (17), the upper end of external gear casing (17) with it is right
It is flexibly connected between annular slab (15) bottom answered by bearing, the second screw rod (14) side opens up the first vertical strip grooves
(18), the first inserted block (19) are fixedly mounted in the inner wall of external gear casing (17), and it is long that the first inserted block (19) is inserted into corresponding first
In bar groove (18), fixed suit transmission gear (20) in the lower end of vertical tube (4), external gear casing (17) can be with corresponding transmission gear
(20) engagement cooperation, transverse slat (2) top surface corresponds to be opened up third through-hole (21) at the lower end of vertical tube (4), in third through-hole (21)
Vertical pivot (22) are installed by bearing, the lower end of vertical pivot (22) is flexibly connected with pedestal (1) interior bottom bearing, the first screw rod (8)
Bottom surface opens up blind hole (23), and the upper end of vertical pivot (22) is inserted into corresponding blind hole (23), opens on the inner wall of blind hole (23)
If vertical the second strip grooves (24), the upper end side of vertical pivot (22) are fixedly mounted the second inserted block (25), the second inserted block (25)
It is internal to be inserted into corresponding second strip grooves (24), the first sprocket wheel (26) are fixedly mounted in the lower end of vertical pivot (22), are located at same
Horizontally-arranged all first sprocket wheels (26) are connected by the first transmission chain (27), on all vertical pivots (22) of one tandem of the leftmost side
It is fixedly mounted the second sprocket wheel (28), it is vertical motor (29), the output shaft of motor (29) that the interior bottom of pedestal (1), which is fixedly mounted,
Drive sprocket (30) are fixedly mounted in upper end, pass through the second transmission chain between drive sprocket (30) and all the second sprocket wheels (28)
(31) it connects.
2. a kind of furniture device with adjustable hardness according to claim 1, it is characterised in that: the spring (5)
Upper end and cushion (6) bottom between be fixedly connected by circular shim (32).
3. a kind of furniture device with adjustable hardness according to claim 1, it is characterised in that: the cushion (6)
Periphery bottom and pedestal (1) periphery at the top of between be fixedly connected by elastical cloth (33).
4. a kind of furniture device with adjustable hardness according to claim 1, it is characterised in that: the pedestal (1)
Supporting leg (34) are fixedly mounted in the edge of bottom four.
5. a kind of furniture device with adjustable hardness according to claim 4, it is characterised in that: the supporting leg
(34) length is adjustable.
6. a kind of furniture device with adjustable hardness according to claim 1, it is characterised in that: the support gear
(11) face that tooth is contacted with the spring silk of spring (5) is inner concave (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215770.8U CN209235425U (en) | 2018-07-30 | 2018-07-30 | A kind of furniture device with adjustable hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215770.8U CN209235425U (en) | 2018-07-30 | 2018-07-30 | A kind of furniture device with adjustable hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209235425U true CN209235425U (en) | 2019-08-13 |
Family
ID=67516896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215770.8U Active CN209235425U (en) | 2018-07-30 | 2018-07-30 | A kind of furniture device with adjustable hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209235425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903448A (en) * | 2018-07-30 | 2018-11-30 | 南京林业大学 | A kind of furniture device with adjustable hardness |
-
2018
- 2018-07-30 CN CN201821215770.8U patent/CN209235425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903448A (en) * | 2018-07-30 | 2018-11-30 | 南京林业大学 | A kind of furniture device with adjustable hardness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Kuanhong Metal Products Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000249 Denomination of utility model: Furniture device with adjustable hardness Granted publication date: 20190813 License type: Common License Record date: 20191114 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Baiheng Office Furniture Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000309 Denomination of utility model: Furniture device with adjustable hardness Granted publication date: 20190813 License type: Common License Record date: 20191125 |