CN208096495U - Can incline pressed liftable regulating swivel chair chassis - Google Patents
Can incline pressed liftable regulating swivel chair chassis Download PDFInfo
- Publication number
- CN208096495U CN208096495U CN201720599505.3U CN201720599505U CN208096495U CN 208096495 U CN208096495 U CN 208096495U CN 201720599505 U CN201720599505 U CN 201720599505U CN 208096495 U CN208096495 U CN 208096495U
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- pedestal
- middle base
- connecting plate
- swivel chair
- chair chassis
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Abstract
The utility model relates to a kind of Revolving chair chassis, can incline pressed liftable regulating swivel chair chassis more particularly, to one kind.Its lifting for mainly solving Revolving chair tray present in the prior art generallys use rod piece and is adjusted, and adjusts complex, and can not carry out the reclining of comprehensive any position, and when rotation is also easy to generate the technical problem of noise etc..The utility model includes pedestal, pedestal is circle, and outer circle is equipped with flange, and the lower part of pedestal is equipped with connecting plate, it is fixed together among pedestal and connecting plate by connector, it is connected with middle base below connecting plate, middle base is fixed with two or more cross bars, the outer end clutch disk of cross bar by fixing seat, the centre bore of cross bar is connected with adjusting screw, fixture nut is fixed screw is adjusted, and pressure spring is equipped in fixing seat, and pressure spring is located above Taper Pipe.
Description
Technical field
The utility model relates to a kind of Revolving chair chassis, can incline pressed liftable regulating swivel chair chassis more particularly, to one kind.
Background technique
Currently known Revolving chair tray is made of top tray, subiculum fine strain of millet, fulcrum and spring arrangement components, top tray with turn
After chair seat back is fixed, swivel chair can make appropriate pitching around fulcrum, user can be made to have comfort.Chinese patent discloses one
Kind pallet（Authorization Notice No.：CN 2587252Y）, mainly include bottom plate, sliding seat, conical pipe and regulating device, sliding seat
It is fixedly connected on bottom plate, is equipped with one piece of Taper Pipe fixed plate, Taper Pipe fixed plate and sliding seat and taper in the other side of sliding seat
It is in be fixedly connected between pipe；Regulating device includes adjusting rod, adjustable plate, torsional spring, torsional spring fixed plate, and adjusting rod is interspersed in activity
In seat, adjustable plate is fixedly connected on one end in adjusting rod insertion sliding seat, a face contact air pressure rod of adjustable plate, another side
It is connect with torsional spring；Adjustable plate spin-ended is equipped on the another side of adjustable plate；Sliding seat is riveted on bottom plate with rivet, in work
Conical pipe is welded in the central location of dynamic seat, and all around the home on rivet, one end of torsional spring is fixed on torsional spring for torsional spring and torsional spring fixed plate
In fixed plate, there is the convex bubble of adjustable plate on adjustable plate；Pallet is equipped with a retaining mechanism, and retaining mechanism mainly includes fixing
Block, adjusting rod, roller mount, idler wheel, roller pin, adjusting set, rivet, adjusts bolt, pressure spring, fixing seat, brake(-holder) block, steel at rivet
Set, locking nut；Fixed block is fixedly connected in sliding seat, and end activity penetrates rivet, and one end activity of brake(-holder) block is fixed
In the center of rivet, the other end of brake(-holder) block is equipped with long waist shaped hole, adjusting bolt is penetrated in hole, the one end for adjusting bolt is screwed with
Locking nut, and it is installed with steel bushing, the one side activity cooperation of steel bushing outer surface and fixing seat, fixing seat is fixedly connected on bottom plate
On, fixing seat another side is fixedly connected with adjusting set, cooperates pressure spring in the medial gap of fixing seat, pressure spring is wound on adjusting bolt
On, the end face press idler wheel of bolt is adjusted, idler wheel is riveted in roller mount with roller pin, and the side of roller mount penetrates rivet, with
Adjusting set is flexibly connected；Adjusting rod is welded on the inside of the other end of roller mount.But the lifting of this Revolving chair tray is usual
It is adjusted using rod piece, adjusts complex, and the reclining of comprehensive any position can not be carried out, when rotation is also easy to produce
Raw noise.
Utility model content
The utility model, which is to provide one kind, can incline pressed liftable regulating swivel chair chassis, mainly solve the prior art and deposited
The lifting of Revolving chair tray generally use rod piece and be adjusted, adjust complex, and comprehensive any position can not be carried out
The reclining set, when rotation, are also easy to generate the technical problem of noise etc..
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
The pressed liftable regulating swivel chair chassis of inclining of the utility model, including pedestal, the pedestal are circle, outer circle
Equipped with flange, the lower part of pedestal is equipped with connecting plate, is fixed together among pedestal and connecting plate by connector, below connecting plate
It is connected with middle base, middle base is fixed with cross bar, the outer end clutch disk of cross bar by fixing seat, and the centre bore of cross bar is connected with
Screw is adjusted, fixture nut is fixed screw is adjusted, and pressure spring is equipped in fixing seat, and pressure spring is located above Taper Pipe.Incline when pressing disk,
Disk drives cross bar to dip down pressure, and the up and down motion of air pressure mechanism can be made by adjusting screw at this time, to complete lift adjustment.
Preferably, being equipped with rubber spring between the pedestal and connecting plate.Rubber spring is passed through into upper and lower two rotations
Turn guide pad to be attached, can realize 360 ° of rotations and adjustable inclination using the spheric motion of rotary steering block.Rubber spring is
Around the annular of connector.Connector can be screw
Preferably, there is lower concave part at the middle part of the pedestal to lower recess, upper rotary steering block is equipped in lower concave part, even
Raising upward in the middle part of fishplate bar has upper convex portion, be equipped with lower rotary steering block in upper convex portion, upper rotary steering block, lower rotary steering block
Outer surface is all spherical surface, and connector, which is worn, to be connect between lower concave part and upper convex portion, the inner end of rubber spring and lower concave part, upper convex portion it
Between have it is at regular intervals.In this way pedestal under the positioning of upper and lower two rotary steering blocks can the rotation of 360 degree of both forward and reverse directions, and can
To carry out reclining at an arbitrary position.
Preferably, the upper end of the middle base has been bent upwards middle base surrounding edge, middle base surrounding edge is located at rubber bullet
The periphery of spring.It can be used to limit rubber spring by middle base surrounding edge, prevent it from pushing shift.
Preferably, being equipped with silencer pad between the flange inner wall of the rubber spring outer circle and pedestal, silencer pad is close to
At the back side of pedestal.The use of silencer pad generates noise when can be to avoid rotation.
Preferably, the Taper Pipe is fixed in middle base by the Taper Pipe weld tabs of taper.It installs so more convenient
And than stronger.
Therefore, the utility model is pushed using disk driving cross bar, and the pressure that can be inclined with orientation in office adjusts screw, makes to bring about the desired sensation
Press mechanism moves up and down, and can complete lift adjustment in this way, and can 360 under the positioning of upper and lower two rotary steering blocks
Both forward and reverse directions rotation is spent, reclining can be carried out at an arbitrary position, noise, structure letter can be generated to avoid rotation using silencer pad
It is single, reasonable.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the utility model；
Attached drawing 2 is the schematic diagram of the section structure of the utility model.
Components, position and number in figure：Pedestal 1, connecting plate 2, connector 3, middle base 4, fixing seat 5, cross bar 6, circle
Disk 7 adjusts screw 8, is fixture nut 9, pressure spring 10, Taper Pipe 11, rubber spring 12, lower concave part 13, upper rotary steering block 14, convex
Portion 15, lower rotary steering block 16, middle base surrounding edge 17, silencer pad 18, Taper Pipe weld tabs 19.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：The pressed liftable regulating swivel chair chassis of inclining of this example, as shown in Figure 1, Figure 2, including pedestal 1, pedestal are circle,
Its outer circle is equipped with flange, and the lower part of pedestal is equipped with connecting plate 2, is fixed together among pedestal and connecting plate by connector 3, even
It is connected with middle base 4 below fishplate bar, middle base is fixed with cross bar 6 by fixing seat 5, the outer end clutch disk 7 of cross bar, cross bar
Centre bore, which is connected with, adjusts screw 8, and fixture nut 9 is fixed screw is adjusted, and is equipped with pressure spring 10 in fixing seat, pressure spring is located at Taper Pipe
11 tops.Taper Pipe 11 is fixed in middle base 4 by the Taper Pipe weld tabs 19 of taper.Rubber bullet is equipped between pedestal 1 and connecting plate 2
Spring 12.There is lower concave part 13 at the middle part of pedestal to lower recess, and upper rotary steering block 14 is equipped in lower concave part, and connecting plate middle part is upward convex
Rising has a upper convex portion 15, is equipped with lower rotary steering block 16 in upper convex portion, upper rotary steering block, lower rotary steering block outer surface be all
Spherical surface, connector, which is worn, to be connect between lower concave part and upper convex portion, is had between the inner end of rubber spring and lower concave part, upper convex portion certain
Spacing.The upper end of middle base has been bent upwards middle base surrounding edge 17, and middle base surrounding edge is located at the periphery of rubber spring 12.Rubber bullet
Silencer pad 18 is equipped between spring outer circle and the flange inner wall of pedestal, silencer pad is tightly attached to the back side of pedestal.
In use, the utility model is encased in entire swivel chair, when needing lift adjustment, inclines and press disk 7, disk
Cross bar 6 is driven to dip down pressure, the up and down motion of air pressure mechanism can be made by adjusting screw 8 at this time, to complete lift adjustment.Need reclining
When, pedestal upper rotary steering block 14, lower rotary steering block 16 positioning under can the rotation of 360 degree of both forward and reverse directions, and can be with
Shi Jinhang reclining.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the scope of the patents of type.
Claims (6)
- The pressed liftable regulating swivel chair chassis 1. one kind can incline, including pedestal（1）, it is characterised in that the pedestal（1）For circle, Its outer circle is equipped with flange, pedestal（1）Lower part be equipped with connecting plate（2）, pass through connector among pedestal and connecting plate（3）It is fixed on Together, middle base is connected with below connecting plate（4）, middle base passes through fixing seat（5）It is fixed with two or more cross bars（6）, horizontal The outer end clutch disk of bar（7）, the centre bore of cross bar is connected with adjusting screw（8）, fixture nut（9）Screw will be adjusted to fix, Pressure spring is equipped in fixing seat（10）, pressure spring is located at Taper Pipe（11）Top.
- 2. pressed liftable regulating swivel chair chassis according to claim 1 of inclining, it is characterised in that the pedestal（1）With company Fishplate bar（2）Between be equipped with rubber spring（12）.
- 3. pressed liftable regulating swivel chair chassis according to claim 1 or 2 of inclining, it is characterised in that the pedestal（1） Middle part have lower concave part to lower recess（13）, lower concave part is interior to be equipped with upper rotary steering block（14）, connecting plate middle part raises upward and has Upper convex portion（15）, upper convex portion is interior to be equipped with lower rotary steering block（16）, upper rotary steering block, lower rotary steering block outer surface be all Spherical surface, connector, which is worn, to be connect between lower concave part and upper convex portion, is had between the inner end of rubber spring and lower concave part, upper convex portion certain Spacing.
- 4. pressed liftable regulating swivel chair chassis according to claim 2 of inclining, it is characterised in that the middle base（4）'s Upper end has been bent upwards middle base surrounding edge（17）, middle base surrounding edge is located at rubber spring（12）Periphery.
- 5. pressed liftable regulating swivel chair chassis according to claim 2 of inclining, it is characterised in that the rubber spring （12）Outer circle and pedestal（1）Flange inner wall between be equipped with silencer pad（18）, silencer pad is tightly attached to the back side of pedestal.
- 6. pressed liftable regulating swivel chair chassis according to claim 1 or 2 of inclining, it is characterised in that the Taper Pipe（11） Pass through the Taper Pipe weld tabs of taper（19）It is fixed on middle base（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599505.3U CN208096495U (en) | 2017-05-25 | 2017-05-25 | Can incline pressed liftable regulating swivel chair chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599505.3U CN208096495U (en) | 2017-05-25 | 2017-05-25 | Can incline pressed liftable regulating swivel chair chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208096495U true CN208096495U (en) | 2018-11-16 |
Family
ID=64129793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599505.3U Active CN208096495U (en) | 2017-05-25 | 2017-05-25 | Can incline pressed liftable regulating swivel chair chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208096495U (en) |
-
2017
- 2017-05-25 CN CN201720599505.3U patent/CN208096495U/en active Active
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