CN209152784U - A kind of sofa bracket with pooling feature - Google Patents
A kind of sofa bracket with pooling feature Download PDFInfo
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- CN209152784U CN209152784U CN201821074306.1U CN201821074306U CN209152784U CN 209152784 U CN209152784 U CN 209152784U CN 201821074306 U CN201821074306 U CN 201821074306U CN 209152784 U CN209152784 U CN 209152784U
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- piston
- spring
- hollow cylinder
- damping
- connecting rod
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Abstract
The utility model discloses a kind of sofa brackets with pooling feature, including bottom plate, bottom plate upper surface is equipped with damping, the damping includes hollow cylinder, piston, piston rod and spring, piston is equipped in the hollow cylinder, the hollow cylinder is equipped with piston rod, filled with gas between the piston and hollow cylinder bottom；The piston rod is placed in the intracorporal part of open tubular column and is cased with spring, and one end of the spring is fixedly connected on piston, and the other end of spring is fixedly connected on hollow cylinder upper end inner wall；The piston rod is fixedly connected on mounting blocks far from one end of hollow cylinder, and the side of the mounting blocks is equipped with mounting groove, mounting plate is equipped between two mounting grooves, and the both ends of mounting plate are clamped with mounting groove respectively.The utility model is structurally reasonable, and damping increases the comfort of sofa, while after user leaves sofa, and the reply effect of sofa any part is also fine.
Description
Technical field
The utility model relates to furniture manufacturing fields, and in particular to a kind of sofa bracket with pooling feature.
Background technique
With users' improvement of living standard, sofa gets married the necessity of front yard life, and family user can be sitting in
It rests, entertain on sofa etc. and the tired out of darg is alleviated with this.
China Patent Publication No. 106343805A discloses a kind of hair of steel sofa bracket with damping, buffering function
It is bright, including bottom plate, the quantity of the bottom plate is two, and the top of two bottom plates is fixedly installed with support rod, the support
The top of bar is fixedly installed with mounting rack, and sliding sleeve is socketed on support rod, solid respectively above and below the sliding sleeve
Dingan County is equipped with the first limit block and the second limit block, and spring, one end of the spring and the second limit are wound on the support rod
It is fixedly connected at the top of the block of position, and the other end of spring is fixedly connected with the bottom of sliding sleeve, the side of the sliding sleeve is fixed
Mounting blocks are installed, the side of the mounting blocks offers mounting groove, the side clamping of the mounting groove and mounting plate, the peace
The bottom of loading board is fixedly installed with connecting tube, and the quantity of the connecting tube is two, and is fixedly connected in two connecting tubes
Torque spring, the torque spring are fixedly connected with one end of rotary shaft, and the surface of the rotary shaft and one end of connecting rod are solid
Fixed connection, the other end of the connecting rod are connected with idler wheel, and the roller-coaster is connected to the guide rail between two bottom plates
On.
But will appear following problems in use, when user is sitting in mounting plate side, rather than it is sitting in center
When, cause be connected with connecting rod two sliding sleeve stress different, side sliding sleeve forced compression, with other side sliding sleeve shape
At heeling condition, the sliding sleeve of heeling condition is likely to occur the state blocked, and causes spring that cannot reply original state, user
When standing up from sofa, sofa can not homing.
In view of the above problems, the utility model proposes a kind of new solutions.
Utility model content
The purpose of the utility model is to provide a kind of sofa bracket with pooling feature, have when user takes sofa
When, it no matter is sitting in which position, sofa there can be buffering effect, will not be because of the different phenomenon for causing sitting face irrecoverable of stress
Occur, improves comfort level.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of sofa bracket with pooling feature, including bottom plate, mounting blocks, mounting plate, mounting groove, the bottom plate it is upper
End face is equipped with damping；The side of the mounting blocks is equipped with mounting groove, and the mounting plate and mounting groove are clamped；The damping machine
The upper end of structure is connected to mounting blocks, and the damping includes the hollow cylinder being vertically arranged, piston, piston rod and spring,
The piston is built in hollow cylinder, and one end of the piston rod wears the upper surface penetrated in hollow cylinder and wears the one end penetrated and fixes
It is connected to piston, filled with gas between the piston and hollow cylinder bottom；The piston rod is placed in the intracorporal part of open tubular column
It is cased with spring, one end of the spring is fixedly connected on piston, and the other end of spring is fixedly connected on hollow cylinder upper end inner wall,
And the spring is in compressive state setting always；The piston rod is fixedly connected on mounting blocks far from one end of hollow cylinder；Institute
It states gas to balance each other to the piston elasticity of compression potential energy downward to piston with spring that upwards pressure, damping is not having external force
Effect is lower to be in equilibrium state.
By adopting the above technical scheme, by the working mechanism of damping, firstly, the keypoint part of damping is spring
It is in compressive state always during the motion.When on mounting plate without sitting user, the intracorporal gas of open tubular column and spring
The elastic potential energy that compressive state generates balances each other, and sofa does not have the effect of any damping, buffering.When mounting plate stress, mounting groove
Stress therewith, mounting blocks while also stress, the piston rod being connected with mounting blocks is by downward pressure, to drive open tubular column
Intracorporal piston pushes, and goes to squeeze the gas being full of between piston and hollow cylinder bottom, the gas is made to generate upward pressure
Power, simultaneously wound spring on the piston rod become slightly loose deflated state from original deflated state, and elastic potential energy becomes smaller,
But because of the gravity that piston rod top is sat down by external force, that is, user, the downward resultant force of the two is greater than the upward pressure of gas
Power.If the not upward resistance of gas, user once sits down suddenly, does not buffer sense and comfort, has gas upward
Pressure, during user sits down, downward resultant force is weakened, and achievees the effect that damping, buffering is dry；When user rises
When body, from large to small, spring becomes deflated state from original slightly loose deflated state to the pressure of gas, and elastic potential energy is by small
To big, promote user that can slowly stand up；Most importantly no matter user is sitting in which position of mounting plate, damping by
The power arrived is related straight down, not will cause mounting plate and blocks irreplaceable phenomenon.
Preferably, the quantity of the damping is four groups, and it is respectively arranged at the four corners of bottom plate upper surface.
By adopting the above technical scheme, damping is uniformly distributed on bottom plate, keeps damping, buffering effect more significant.
Preferably, the lower end surface of the mounting plate is equipped with connecting tube and connecting rod group；The connecting rod group is two companies
One end of extension bar, two connecting rods is cross-shaped and is rotationally connected with connecting tube；The other end of two connecting rods is sliding
It is dynamic to be connected to bottom plate；Tension spring is equipped between two connecting rods.
By adopting the above technical scheme, the rotational angle for reducing connecting rod when user takes sofa, is stretched by tension spring
The elastic potential energy of generation slows down the angular expanse of connecting rod, plays the role of buffering.
Preferably, the quantity of the connecting rod group is three groups, and every group of connecting rod group common rotation is connected to connecting tube.
By adopting the above technical scheme, three groups of connecting rod group quantity are commonly connected in connecting tube, and can be in connecting tube
There is buffering at upper rotation, position when stress on mounting plate, and buffering effect is more obvious.
It is equipped with guide rail preferably, being located at the bottom plate of the underface of the connecting rod group, each connecting rod rotation
The one end for being connected to bottom plate is connected with pulley, and the pulley mobile connection is in guide rail.
By adopting the above technical scheme, the setting of pulley and guide rail makes to connect convenient for the movement of connecting rod after increasing pulley
Bar need not directly and contacts baseplate, reduce friction and the abrasion of connecting rod, improve mobile effect；It sits down as user
Position is bad, leads to the mobile distortion of pulley and damages pulley and connecting rod group, the setting of guide rail limits the sliding position of pulley
It sets, increases the stability and safety of entire bracket.
Preferably, the two sides for being located at the part that each connecting rod group is rotationally connected with connecting tube are equipped with limit
Block.
By adopting the above technical scheme, the separate of position is caused when preventing connecting rod to be rotatablely connected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram that embodiment is used to show damping；
Fig. 3 is the structural schematic diagram that embodiment is used to show connecting rod group, pulley and guide rail.
Appended drawing reference: 1, bottom plate；2, damping；21, hollow cylinder；22, piston；23, piston rod；24, spring；3, pacify
Fill block；31, mounting groove；4, mounting plate；5, limited block；51, connecting tube；6, connecting rod；7, tension spring；8, pulley；9, guide rail.
Specific embodiment
As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all
The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for
For the ordinary skill user person of the art, several improvement without departing from the principle of the utility model and profit
Decorations, these improvements and modifications also should be regarded as the protection scope of the utility model.
As shown in Figure 1, a kind of sofa bracket with pooling feature, including bottom plate 1,1 upper surface of bottom plate are equipped with damping machine
Structure 2, the quantity of the damping 2 is four groups, and is respectively arranged at the four corners of 1 upper surface of bottom plate.
As shown in Fig. 2, damping 2 includes hollow cylinder 21, piston 22, piston rod 23 and spring 24, hollow cylinder
Piston 22 and piston rod 23 are equipped in 21, and one end of piston rod 23 wears and penetrates in 21 1 bottom surfaces of hollow cylinder and wear the one end penetrated
It is fixedly connected on piston 22, filled with gas between 21 bottom of piston 22 and hollow cylinder, entire gas is in air-tight state；Piston
The part that bar 23 is placed in hollow cylinder 21 is wound with spring 24, and one end of the spring 24 is fixedly connected with piston 22, spring 24
The other end be fixedly connected with 21 upper end inner wall of hollow cylinder；Piston rod 23 is fixedly connected on peace far from one end of hollow cylinder 21
Block 3 is filled, the side of mounting blocks 3 offers mounting groove 31, and there are four mounting groove 31, four mounting grooves 31 altogether for four groups of dampings 2
Between be equipped with mounting plate 4, four end faces of mounting plate 4 respectively with mounting groove 31 be clamped.
As shown in figure 3, the lower end surface of mounting plate 4 is equipped with connecting rod group, connecting rod group is two connecting rods 6, two connections
One end of bar 6 is in intersection rotation connection；The other end of two connecting rods 6 is slidably connected to bottom plate 1；It is set between two connecting rods 6
There is tension spring 7, the quantity of connecting rod group is three groups, and three groups of connecting rod groups are rotationally connected with same root connecting tube in what is be equally spaced
51, limited block 5 is equipped in the two sides for the part that every group of connecting rod group is rotationally connected with connecting tube 51.
Guide rail 9 is equipped at the bottom plate 1 of the underface of connecting rod group, guide rail 9 and connecting rod 6 are in same plane,
One end that each connecting rod 6 is rotationally connected with bottom plate 1 is connected with pulley 8, and 8 mobile connection of pulley is in guide rail 9.
The keypoint part of damping 2 is spring 24 during the motion always in compressive state.Do not have when on mounting plate 4
When having seat user, the elastic potential energy that the gas in hollow cylinder 21 is generated with 24 compressive state of spring balances each other, and sofa does not have
The effect of any damping, buffering.When 4 stress of mounting plate, the stress therewith of mounting groove 31, the also stress simultaneously of mounting blocks 3, with installation
The piston rod 23 that block 3 is connected is by downward pressure, so that the piston 22 in hollow cylinder 21 be driven to push, goes to squeeze injection
Gas between 21 bottom of piston 22 and hollow cylinder makes gas generation upward pressure, simultaneously wound in piston rod 23
On spring 24 become slightly loose deflated state from original deflated state, elastic potential energy becomes smaller, but because of piston rod 23
The gravity that top is sat down by external force, that is, user, the downward resultant force of the two upward pressure greater than gas.If not gas
The upward resistance of body, user once sit down suddenly, do not buffer sense and comfort, have gas to upward pressure, using
During person sits down, downward resultant force is weakened, and achievees the effect that damping, buffering is dry；When user stands up, the pressure of gas
From large to small, spring 24 becomes deflated state from original slightly loose deflated state to power, and elastic potential energy is ascending, promotes to make
User can slowly stand up；Most importantly no matter user is sitting in which position of mounting plate 4, and the power that damping 2 is subject to has
Close straight down, not will cause in documents sliding sleeve do not occur blocking at that time in the compression of mounting plate 4 it is irreplaceable
Phenomenon, and damping 2 is uniformly distributed on bottom plate 1, keeps damping, buffering effect more significant.
At the same time, two connecting rods 6 in every group in three groups of connecting rod groups of 4 bottom of mounting plate setting are total in one end
Carry out the rotation of connecting tube 51, there are certain angles for two connecting rods 6.When user takes sofa, mounting plate 4 is by downward pressure
The connecting rod 6 of power, angled difference rotates, and the spring 24 being arranged between two connecting rods 6 is stretched, spring 24 at this time
Have and revert to former long elastic potential energy, direction rotates contrary with two connecting rods 6, slows down the angle of connecting rod 6 with this
Degree expansion, plays the role of buffering.And the increase of connecting rod group quantity, making each position can be buffered, and buffering effect is more
Add obviously, it is also more to the comfort of user；The setting of limited block 5 is to prevent connecting rod 6 from can occur two when being rotatablely connected
Connecting rod 6 has displacement difference around one end of connecting tube 51, causes the other end of connecting rod 6 also and then to expand, always exists tension spring 7
7 lost of life such case of tension spring occurs for deformed state.
In addition the setting of pulley 8 and guide rail 9, convenient for the movement of connecting rod 6；After increasing pulley 8, keep connecting rod 6 straight
It connects and is contacted with bottom plate 1, reduce the abrasion of connecting rod 6, improve mobile effect；When the position that user sits down is bad, cause
The mobile distortion of pulley 8 and damage pulley 8 and connecting rod group, the setting of guide rail 9 limits the sliding position of pulley 8, increases
The stability and safety of entire sofa bracket.
Claims (6)
1. a kind of sofa bracket with pooling feature, including bottom plate (1), mounting blocks (3), mounting plate (4) and mounting groove (31),
The upper surface of the bottom plate (1) is equipped with damping (2)；The upper end of the damping (2) is fixedly connected on mounting blocks (3),
The side of the mounting blocks (3) is equipped with mounting groove (31), and the mounting plate (4) is mutually clamped with mounting groove (31)；It is characterized in that,
The damping (2) includes the hollow cylinder (21) being vertically arranged, piston (22), piston rod (23) and spring (24), institute
Piston (22) is stated to be built in hollow cylinder (21), one end of the piston rod (23) wear penetrate upper surface in hollow cylinder (21) and
It wears the one end penetrated to be fixedly connected on piston (22), filled with gas between the piston (22) and hollow cylinder (21) bottom；It is described
The part that piston rod (23) is placed in hollow cylinder (21) is cased with spring (24), and one end of the spring (24) is fixedly connected on work
It fills in (22), the other end of spring (24) is fixedly connected on hollow cylinder (21) upper end inner wall, and the spring (24) is always in pressure
The setting of contracting state；The piston rod (23) is fixedly connected on mounting blocks (3) far from the one end of hollow cylinder (21)；The gas pair
Piston (22) elasticity of compression potential energy downward to piston (22) with spring (24) that upwards pressure balances each other, and damping (2) exists
Do not have under the action of external force in equilibrium state.
2. a kind of sofa bracket with pooling feature according to claim 1, which is characterized in that the damping
(2) quantity is four groups, and is respectively arranged at the four corners of bottom plate (1) upper surface.
3. a kind of sofa bracket with pooling feature according to claim 1, which is characterized in that the mounting plate (4)
Lower end surface be equipped with connecting tube (51) and connecting rod group；The connecting rod group is two connecting rods (6), two connecting rods
(6) one end is cross-shaped and is rotationally connected with connecting tube (51)；The other end of two connecting rods (6) is slidably connected to bottom
Plate (1)；Tension spring (7) are equipped between two connecting rods (6).
4. a kind of sofa bracket with pooling feature according to claim 3, which is characterized in that the connecting rod group
Quantity is three groups, and every group of connecting rod group common rotation is connected to connecting tube (51).
5. a kind of sofa bracket with pooling feature according to claim 4, which is characterized in that be located at the connecting rod
Guide rail (9) are equipped at the bottom plate (1) of the underface of group, each connecting rod (6) is rotationally connected with one end activity of bottom plate (1)
It is connected with pulley (8), pulley (8) mobile connection is in guide rail (9).
6. a kind of sofa bracket with pooling feature according to claim 5, which is characterized in that be located at each company
The two sides that extension bar group is rotationally connected with the part of connecting tube (51) are equipped with limited block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074306.1U CN209152784U (en) | 2018-07-07 | 2018-07-07 | A kind of sofa bracket with pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074306.1U CN209152784U (en) | 2018-07-07 | 2018-07-07 | A kind of sofa bracket with pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209152784U true CN209152784U (en) | 2019-07-26 |
Family
ID=67327366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074306.1U Active CN209152784U (en) | 2018-07-07 | 2018-07-07 | A kind of sofa bracket with pooling feature |
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| Country | Link |
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| CN (1) | CN209152784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166095A (en) * | 2020-02-23 | 2020-05-19 | 张彤林 | Multi-channel aeroelastic sofa with bionic cushioning layer |
| CN112360712A (en) * | 2020-10-30 | 2021-02-12 | 冯海迪 | Axial plunger type hydraulic pump of hydraulic return stroke |
-
2018
- 2018-07-07 CN CN201821074306.1U patent/CN209152784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166095A (en) * | 2020-02-23 | 2020-05-19 | 张彤林 | Multi-channel aeroelastic sofa with bionic cushioning layer |
| CN112360712A (en) * | 2020-10-30 | 2021-02-12 | 冯海迪 | Axial plunger type hydraulic pump of hydraulic return stroke |
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