CN108669870A - Office seating - Google Patents
Office seating Download PDFInfo
- Publication number
- CN108669870A CN108669870A CN201810567709.8A CN201810567709A CN108669870A CN 108669870 A CN108669870 A CN 108669870A CN 201810567709 A CN201810567709 A CN 201810567709A CN 108669870 A CN108669870 A CN 108669870A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- supporting rod
- pedestal
- wobble plate
- release link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
Abstract
The invention discloses a kind of office seatings, including pedestal 1 and supporting rod 2,1 lower section of pedestal can be rotatablely connected idler wheel to be moved easily, supporting rod 2 is vertically slidably connected on pedestal 1, the cavity slided for supporting rod 2 is equipped in pedestal 1, cavity inner wall is equipped with annular protrusion 3, and cavity is divided into upper chamber 4 and lower chambers 5, annular protrusion 3 to be equipped with the through-hole 7 passed through for supporting rod 2 by annular protrusion 3；2 lower end of supporting rod is rotatably connected to wobble plate 8 by the first hinge joint 6,5 bottom of lower chambers is respectively provided with the first block 9 and the second block 10 for pushing against or being detached from wobble plate 8 at 8 both ends of wobble plate, and 8 both ends of wobble plate are connect by the first tension spring 11, the second tension spring 12 with pedestal 1 respectively.Offer is a kind of simple in structure, and safety coefficient is improved the office seating high with bearing capacity.
Description
Technical field
The present invention relates to a kind of office seatings.
Background technology
Office seating is a kind of chair sat for people, he the characteristics of be that the height of seat upper base plate, seat can be adjusted
Plate is vertically slidably connected on pedestal, and pedestal can be placed on the ground, and then adjusts a people relative to ground
Sitting position height.The key of one office seating is that the mechanism of its adjusting seat board height, is adjusted in the prior art about such
The mechanism type for saving height is various, various informative；Wherein, it is exactly that gas is set between seat board and pedestal with most common structure
Cylinder, so people sit on seat board after can change seat board height automatically according to the weight of people, this kind of office seating
Security risk is larger, is easy to induce seat board due to cylinder aging and pedestal is popped out and even burst, and then to passenger
Cause personal injury；In addition, realize that the height of seat board is adjusted also by transmission mechanism is arranged between seat board and pedestal, it should
It is inconvenient that the office seating of type often causes to adjust due to the complicated of transmission mechanism.Generally speaking, in the prior art
Office seating generally existing it is complicated, safety coefficient not enough and the lower deficiency of bearing capacity.
Invention content
The technical problem to be solved by the present invention is to overcome existing technological deficiency, provide a kind of simple in structure, safety coefficient
It is improved the office seating high with bearing capacity.
Technical solution of the invention is to provide a kind of office seating having following structure：Including pedestal and it is used for
The supporting rod being connect with seat board, supporting rod are vertically slidably connected on pedestal, are equipped in pedestal and to be slided for supporting rod
Cavity, cavity inner wall are equipped with annular protrusion, and cavity is divided into upper chamber and lower chambers by annular protrusion, and annular protrusion, which is equipped with, to be supplied
The through-hole that supporting rod passes through；Supporting rod lower end is rotatably connected to wobble plate by the first hinge joint, and lower chambers bottom is at wobble plate both ends
It is respectively provided with and the first block and the second block that wobble plate is pushed against or is detached from, wobble plate both ends pass through the first tension spring, the respectively
Two tension springs are connect with pedestal, and the first tension spring and the second tension spring stiffness factor differ, and are set close to the small side of stiffness factor on supporting rod
It is useful for the bayonet lock for pushing against or being detached from wobble plate；When wobble plate and bayonet lock are detached from, wobble plate can not pass through through-hole；When wobble plate and bayonet lock
When abutting, wobble plate can pass through through-hole；The first sliding block and the second sliding block, the first sliding block and second are slidably connected on annular protrusion
The first protrusion and the second protrusion are respectively equipped with above sliding block, the first sliding block attracts each other with the second sliding block, is slidably connected on pedestal
There is holder, is equipped with for the first raised line with wobble plate abutting or disengaging close to the big side of stiffness factor on holder, holder one end is set
It is useful for the third raised line for pushing against or being detached from the first protrusion, the other end is equipped with second for pushing against or being detached from the second protrusion
Raised line, the first raised line is between the second raised line and third raised line；Supporting rod is equipped with for pushing the first sliding block and second to slide
The device for spreading of block while separate supporting rod.
As the present invention one kind preferably, the first tension spring stiffness factor be less than the second tension spring stiffness factor, the first tension spring with
Second tension spring is symmetrically distributed in the first hinge joint both sides.
Preferably, the first sliding block attracts each other with the second sliding block refers to one kind as the present invention, and the first sliding block is equipped with the
One magnet, the second sliding block are equipped with the second magnet for attracting each other with the first magnet；First sliding block is located at the second sliding block
In upper chamber, the first sliding block and the second sliding block are symmetrically distributed in supporting rod both sides, and the first sliding block is slidably connected at by dovetail groove
On annular protrusion, the second sliding block is slidably connected at by dovetail groove on annular protrusion.
As an improvement of the present invention, refer to that pedestal is equipped with by reset assembly connection between holder and pedestal to supply
The first chamber of bracket slide, pedestal are equipped with the first pilot hole for being connected to first chamber, and holder is equipped with guide rod, leads
Bar is parallel with the supporting rod direction of motion, and guide rod is slidably connected in the first pilot hole；The first compression spring, the first pressure are socketed on guide rod
Spring one end is pushed against with holder, and the other end is pushed against with first chamber inner wall；Pedestal below holder be equipped with for holder push against or
The limiting plate of disengaging.
As an improvement of the present invention, guide rod has multiple, and multiple guide rods are evenly distributed on around supporting rod on pedestal, and first
It is consistent with guide rod quantity to be oriented to hole number.
As an improvement of the present invention, supporting rod is equipped with for pushing the first sliding block and the second sliding block simultaneously far from branch
The device for spreading of strut refers to that mandril is slidably connected on supporting rod, and the mandril direction of motion is parallel with the supporting rod direction of motion；Top
It is equipped with spacing ring in the middle part of bar, supporting rod is equipped with the second pilot hole slided for mandril and the second chamber slided for spacing ring,
Second pilot hole is connected to second chamber, and the second compression spring is socketed on mandril, and second compression spring one end is pushed against with spacing ring, the other end
It is pushed against with second chamber inner wall；Mandril lower end is rotatably connected to the first release link and the second release link by the second hinge joint, branch
Strut is equipped with the first straight pin, the second straight pin for pushing against or being detached from the first release link, the second release link respectively, and first is multiple
Position bar is connect with the second release link by third tension spring.
As an improvement of the present invention, the first release link and the second release link are symmetrically distributed in supporting rod both sides, and first
Release link is in splayed structure with the second release link, and third tension spring one end is rotatablely connected with the first release link, the other end and second
Release link is rotatablely connected, and the first straight pin and the second straight pin are in the gap between the first release link and the second release link.
As an improvement of the present invention, pedestal is equipped with the slide opening slided for supporting rod.
After using the above structure, compared with prior art, the present invention is by pulling supporting rod for a kind of office seating of the present invention
Can supporting rod be ramped up, once supporting rod lower end wobble plate is detached from the first block, the second block, due to wobble plate both ends
It is differed in size by the pulling force of the first tension spring and the second tension spring, then the state that wobble plate will be inclined, i.e. wobble plate left and right ends
Spacing just shortens in the horizontal direction, and then can be passed through in the through-hole of wobble plate approach annular protrusion；With supporting rod
Continue rise, when wobble plate one end is resisted against limiting plate, wobble plate is turned round around the first hinge joint；And the wobble plate other end can be with branch
The first raised line on frame is pushed against to push holder to rise, and then the second raised line on holder is released to the second protrusion on the second sliding block
Constraint, the third raised line on holder release the constraint to the first protrusion on the first sliding block, the first sliding block and the second sliding block due to
It attracts each other and is drawn close toward supporting rod direction, until wobble plate lower surface is resisted against the first sliding block, the second sliding block upper surface；This
It just completes wobble plate to improve to the height of the first sliding block upper surface from the first block upper surface, the gravity for the people being subject on supporting rod
Indirectly-acting is on the first sliding block and the second sliding block, that is, the stability higher carried is also safer；And lifting process only needs
Supporting rod is pulled, and then simplifies the structure of seat, it can be with by wobble plate and the first sliding block, the carrying of the second shoe contact formula
Improve the bearing capacity of supporting rod；In addition, in supporting rod declines the operation resetted, it is only necessary to this mandril slide downward is grasped,
So mandril can push the first release link to be expanded outwardly with the second release link, and then the first release link pushes the first sliding block multiple outward
Position, the second release link push the second sliding block to reset outward, i.e. the first sliding block, the second sliding block can be detached from wobble plate lower end, then putting
Plate is resetted in the case where the first tension spring is acted on the second tension spring.In conclusion the present invention provides, one kind is simple in structure, and safety coefficient obtains
It improves and the high office seating of bearing capacity.
Description of the drawings
Fig. 1 is the schematic diagram of office seating of the present invention.
Fig. 2 is state when wobble plate tilts in the present invention.
Fig. 3 is state diagram when inclined wobble plate just starts to contact with limiting plate in the present invention.
Fig. 4 is that wobble plate is bonded with limiting plate and is constrained by the first sliding block and the second sliding block below wobble plate completely in the present invention
When state diagram.
Fig. 5 is structural schematic diagram of the mandril on supporting rod in the present invention.
As shown in the figure：1, pedestal, 2, supporting rod, 3, annular protrusion, 4, upper chamber, 5, lower chambers, the 6, first hinge joint, 7,
Through-hole, 8, wobble plate, the 9, first block, the 10, second block, the 11, first tension spring, the 12, second tension spring, 13, bayonet lock, 14, first slides
Block, the 15, second sliding block, the 16, first protrusion, the 17, second protrusion, 18, holder, the 19, first raised line, 20, third raised line, 21, the
Two raised lines, 22, first chamber, the 23, first pilot hole, 24, guide rod, the 25, first compression spring, 26, limiting plate, 27, mandril, 28, limit
Position ring, the 29, second pilot hole, 30, second chamber, the 31, second compression spring, the 32, second hinge joint, the 33, first straight pin, 34, the
Two straight pins, 35, third tension spring, 36, slide opening, the 37, first release link, the 38, second release link.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
As shown, office seating of the present invention includes for placing pedestal 1 on the ground and for being connect with seat board
Supporting rod 2,1 lower section of pedestal can be rotatablely connected idler wheel to be moved easily, and supporting rod 2 is vertically slidably connected at pedestal 1
On, the cavity slided for supporting rod 2 is equipped in pedestal 1, cavity inner wall is equipped with annular protrusion 3, and cavity is divided by annular protrusion 3
Upper chamber 4 and lower chambers 5, annular protrusion 3 are equipped with the through-hole 7 passed through for supporting rod 2；2 lower end of supporting rod is hinged by first
Point 6 is rotatably connected to wobble plate 8, and 5 bottom of lower chambers is respectively provided with first for pushing against or being detached from wobble plate 8 at 8 both ends of wobble plate
Block 9 and the second block 10,8 both ends of wobble plate are connect by the first tension spring 11, the second tension spring 12 with pedestal 1 respectively, the first tension spring
11 and 12 stiffness factor of the second tension spring differ, be equipped with close to the small side of stiffness factor for being pushed against with wobble plate 8 or de- on supporting rod 2
From bayonet lock 13；When wobble plate 8 and bayonet lock 13 are detached from, wobble plate 8 can not pass through through-hole 7；When wobble plate 8 and bayonet lock 13 push against, pendulum
Plate 8 can pass through through-hole 7；The first sliding block 14 and the second sliding block 15, the first sliding block 14 and second are slidably connected on annular protrusion 3
15 top of sliding block is respectively equipped with the first protrusion 16 and the second protrusion 17, the first sliding block 14 attract each other with the second sliding block 15, pedestal 1
On slidably connect holder 18, first for pushing against or being detached from wobble plate 8 is equipped with close to the big side of stiffness factor on holder 18
Raised line 19；That is, the homonymy of the first raised line 19 and the larger tension spring of stiffness factor；18 one end of holder be equipped with for it is first convex
The 16 third raised lines 20 for pushing against or being detached from are played, the other end is equipped with the second raised line 21 for pushing against or being detached from the second protrusion 17,
First raised line 19 is between the second raised line 21 and third raised line 20；Supporting rod 2 is equipped with for pushing the first sliding block 14 and the
Device for spreading of two sliding blocks 15 simultaneously far from supporting rod 2.Herein, the cavity in pedestal 1 is divided by annular protrusion 3
Every the first sliding block 14, the second sliding block 15 on annular protrusion 3 being carried out to raise a height value, and in subsequent operation
In be supported by the first sliding block 14, the second sliding block 15, i.e., the active force indirectly-acting being subject on follow-up supporting rod 2 is
On one sliding block 14 and the second sliding block 15.
First tension spring, 11 stiffness factor is less than 12 stiffness factor of the second tension spring, and the second tension spring 12 and the first raised line 19 are located at branch
The homonymy of strut 2, the first tension spring 11 and the second tension spring 12 are symmetrically distributed in 6 both sides of the first hinge joint.That is, in wobble plate 8
After being detached from the first block 9, the second block 10, the first tension spring 11 takes the lead in being softened, and the first tension spring 11 deforms not yet；Directly
Until wobble plate 8 is resisted against on bayonet lock 13；In subsequent 2 uphill process of supporting rod, the second tension spring 12 just can be strutted gradually
And deform, as shown in Figure 2.
First sliding block 14 attracts each other with the second sliding block 15, and the first sliding block 14 is equipped with the first magnet, the second sliding block
15 are equipped with the second magnet for attracting each other with the first magnet；First sliding block 14 and the second sliding block 15 are located in upper chamber 4,
First sliding block 14 and the second sliding block 15 are symmetrically distributed in 2 both sides of supporting rod, and the first sliding block 14 is slidably connected at ring by dovetail groove
In shape protrusion 3, the second sliding block 15 is slidably connected at by dovetail groove on annular protrusion 3.Wherein, the first sliding block 14 and the second sliding block
15 interior receipts and the support and disengaging that may be implemented to 2 lower end wobble plate 8 of supporting rod are extended out, in holding state, the first sliding block 14
It can be carried with the second sliding block 15；In disengaged position, the first sliding block 14 and the second sliding block 15 can be by 18 both ends thirds of holder
The constraint of raised line 20 and the second raised line 21 and remains stationary.
It is connected by reset assembly between holder 18 and pedestal 1 and refers to, pedestal 1 is equipped with the first chamber slided for holder 18
Room 22, pedestal 1 are equipped with the first pilot hole 23 for being connected to first chamber 22, and holder 18 is equipped with guide rod 24, guide rod 24
Parallel with 2 direction of motion of supporting rod, guide rod 24 is slidably connected in the first pilot hole 23；The first compression spring is socketed on guide rod 24
25,25 one end of the first compression spring is pushed against with holder 18, and the other end is pushed against with 22 inner wall of first chamber；Pedestal 1 is set below holder 18
It is useful for the limiting plate 26 for pushing against or being detached from holder 18.
Guide rod 24 has multiple, and multiple guide rods 24 are evenly distributed on around supporting rod 2 on pedestal 1,23 quantity of the first pilot hole with
24 quantity of guide rod is consistent.
Supporting rod 2 is equipped with for pushing the device for spreading of the first sliding block 14 and the second sliding block 15 simultaneously far from supporting rod 2
Refer to that mandril 27 is slidably connected on supporting rod 2,27 direction of motion of mandril is parallel with 2 direction of motion of supporting rod；27 middle part of mandril
Equipped with spacing ring 28, supporting rod 2 is equipped with the second pilot hole 29 slided for mandril 27 and the second chamber slided for spacing ring 28
Room 30, the second pilot hole 29 are connected to second chamber 30, and the second compression spring 31,31 one end of the second compression spring and limit are socketed on mandril 27
Position ring 28 pushes against, and the other end is pushed against with 30 inner wall of second chamber；27 lower end of mandril is rotatably connected to by the second hinge joint 32
One release link 37 and the second release link 38, supporting rod 2, which is equipped with, to be pushed against or takes off with the first release link 37, the second release link 38 respectively
From the first straight pin 33, the second straight pin 34, the first release link 37 connect with the second release link 38 by third tension spring 35.
First release link 37 and the second release link 38 are symmetrically distributed in 2 both sides of supporting rod, and the first release link 37 and second is multiple
Position bar 38 is in splayed structure, as shown in figure 5,35 one end of third tension spring and the first release link 37 are rotatablely connected, the other end and the
Two release links 38 are rotatablely connected, the first straight pin 33 and the second straight pin 34 be located at the first release link 37 and the second release link 38 it
Between gap in.
Pedestal 1 is equipped with the slide opening 36 slided for supporting rod 2, and then supporting rod 2 is oriented to and is propped up by slide opening 36
Support.
Operation principle：It is resisted against the first block 9, on the second block 10 as shown, elemental height is wobble plate 8, such as Fig. 1 institutes
Show；
Then, operating personnel are by pulling supporting rod 2 to drive supporting rod 2 to ramp up, since 8 both ends first of wobble plate are drawn
The stiffness factor of spring 11 and the second tension spring 12 differs, and 11 stiffness factor of the first tension spring is less than the second tension spring 12, then first draws
Spring 11 takes the lead in being softened and deform, and the second tension spring 12 does not deform, and is resisted against on supporting rod 2 until wobble plate 8 rotates
Until bayonet lock 13；In the uphill process with back support rod 2, the second tension spring 12 can be also softened, as shown in Figure 2；
Wherein, in through-hole 7 of the wobble plate 8 by annular protrusion 3, since wobble plate 8 is inclined, then wobble plate 8 or so
Spacing that both ends project in the horizontal direction reduces, refer to specifically wobble plate 8 from left end to right end in the horizontal direction
On projected length value reduce, then wobble plate 8 can pass through the opening of through-hole 7；That is, 2 lower end of supporting rod
Wobble plate 8 can enter upper chamber 4 from lower chambers 5, and the wobble plate 8 of supporting rod 2 obtains corresponding elevated height；
Then, supporting rod 2 can pull inclined wobble plate 8 to be contacted with the limiting plate 26 in upper chamber 4 in uphill process, i.e.,
8 left part of wobble plate takes the lead in contacting with limiting plate 26, as shown in Figure 3；Also, with the rising of supporting rod 2, wobble plate 8 can be around first
Hinge joint 6 rotates counterclockwise reset；And 8 right part of wobble plate can contact in rotation process with the first raised line 19 on holder 18
And holder 18 is pushed to rise, the second raised line 21 on holder 18 can be detached from the second protrusion 17 on the second sliding block 15, holder 18
On third raised line 20 can and on the first sliding block 14 first protrusion 16 be detached from, and between limiting plate 26 and holder 18 there are
Gap, as shown in Figure 4 and Figure 5；Furtherly, the first sliding block 14 loses the constraint of third raised line 20, and the second sliding block 15 loses
The constraint of second raised line 21, then the first sliding block 14 and the second sliding block 15 are under mutual magnetic pull effect and simultaneously
It is drawn close toward 2 direction of supporting rod, until 8 lower surface of wobble plate and the first sliding block 14, the abutting of 15 upper surface of the second sliding block, such as Fig. 4
Shown, this completes the operations promoted to supporting rod 2；That is, by the wobble plate 8 of 2 lower end of supporting rod from the first block 9
Apparent height is promoted to 14 upper level of the first sliding block, the i.e. lifting values of 6 height value of the first hinge joint；When 2 upper end of supporting rod
When seat board someone is seated, the gravity of people by the first hinge joint 6 be applied to 8 both ends of wobble plate and the first sliding block 14,
On the contact surface of second sliding block 15, carrying reliability and the safety of entire seat are improved；
Finally, when needing to decline supporting rod 2, it is only necessary to push mandril 27 so that mandril 27 declines, mandril 27 can be same
When push the first release link 37 and the second release link 38 to be rotated around the second hinge joint 32, i.e. the first release link 37 and the second release link
38 are strutted by mandril 27, and the first release link 37, which is resisted against on the first straight pin 33, to be rotated to push the first sliding block 14 to slide to the left,
Second release link 38 is resisted against on the second straight pin 34 rotation to push the second sliding block 15 to slide to the right, until the first sliding block 14 with
Second sliding block 15 restores to initial position；And once the first sliding block 14, the second sliding block 15 are detached from 8 lower end of wobble plate, are put
Plate 8 and supporting rod 2 under the pulling force effect of the first tension spring 11 and the second tension spring 12 can slide downward reset, and then holder 18 is the
The effect of one compression spring 25 is lower and reducing causes third raised line 20 and the first protrusion 16 to push against limit, the second raised line 21 and the second protrusion 17
Limit is pushed against, is restored to Fig. 1 states.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit protection scope of the present invention.It is all in this hair
Within bright claim, made by any modification, equivalent replacement and improvement etc., should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of office seating, it includes pedestal (1) and the supporting rod (2) for being connect with seat board, and supporting rod (2) is along vertical side
To being slidably connected on pedestal (1), it is characterised in that：The cavity slided for supporting rod (2), cavity inner wall are equipped in pedestal (1)
Equipped with annular protrusion (3), cavity is divided into upper chamber (4) and lower chambers (5), annular protrusion (3) to be equipped with by annular protrusion (3)
The through-hole (7) passed through for supporting rod (2)；Supporting rod (2) lower end is rotatably connected to wobble plate (8), cavity of resorption by the first hinge joint (6)
Room (5) bottom is respectively provided with the first block (9) and the second block for pushing against or being detached from wobble plate (8) at wobble plate (8) both ends
(10), wobble plate (8) both ends are connect by the first tension spring (11), the second tension spring (12) with pedestal (1) respectively, the first tension spring (11) with
Second tension spring (12) stiffness factor differs, on supporting rod (2) close to the small side of stiffness factor be equipped with for wobble plate (8) push against or
The bayonet lock (13) of disengaging；When wobble plate (8) and bayonet lock (13) are detached from, wobble plate (8) can not pass through through-hole (7)；When wobble plate (8) and card
When selling (13) abutting, wobble plate (8) can pass through through-hole (7)；The first sliding block (14) and second is slidably connected on annular protrusion (3)
First raised (16) and second raised (17) are respectively equipped with above sliding block (15), the first sliding block (14) and the second sliding block (15), the
One sliding block (14) attracts each other with the second sliding block (15), slidably connects holder (18) on pedestal (1), close to strength on holder (18)
Spend coefficient big side and be equipped with the first raised line (19) for pushing against or being detached from wobble plate (8), holder (18) one end be equipped with for
The third raised line (20) that first raised (16) push against or are detached from, the other end are equipped with for second raised (17) pushing against or being detached from
Second raised line (21), the first raised line (19) is between the second raised line (21) and third raised line (20)；Supporting rod (2), which is equipped with, to be used
In the device for spreading for pushing the first sliding block (14) and the second sliding block (15) while separate supporting rod (2).
2. office seating according to claim 1, it is characterised in that：First tension spring (11) stiffness factor is less than the second tension spring
(12) stiffness factor, the first tension spring (11) are symmetrically distributed in the first hinge joint (6) both sides with the second tension spring (12).
3. office seating according to claim 1, it is characterised in that：First sliding block (14) is mutually inhaled with the second sliding block (15)
Draw and refer to, the first sliding block (14) is equipped with the first magnet, and the second sliding block (15) is equipped with for attracting each other with the first magnet
Second magnet；First sliding block (14) is located at the second sliding block (15) in upper chamber (4), the first sliding block (14) and the second sliding block (15)
Supporting rod (2) both sides are symmetrically distributed in, the first sliding block (14) is slidably connected at by dovetail groove on annular protrusion (3), and second slides
Block (15) is slidably connected at by dovetail groove on annular protrusion (3).
4. office seating according to claim 1, it is characterised in that：Pass through reset group between holder (18) and pedestal (1)
Part connection refers to, pedestal (1) is equipped with the first chamber (22) slide for holder (18), and pedestal (1) is equipped with for first
The first pilot hole (23) of chamber (22) connection, holder (18) are equipped with guide rod (24), guide rod (24) and supporting rod (2) movement side
To parallel, guide rod (24) is slidably connected in the first pilot hole (23)；The first compression spring (25), the first pressure are socketed on guide rod (24)
Spring (25) one end is pushed against with holder (18), and the other end is pushed against with first chamber (22) inner wall；Pedestal (1) is set below holder (18)
It is useful for the limiting plate (26) for pushing against or being detached from holder (18).
5. office seating according to claim 4, it is characterised in that：Guide rod (24) has multiple, and multiple guide rods (24) are around branch
Strut (2) is evenly distributed on pedestal (1), and the first pilot hole (23) quantity is consistent with guide rod (24) quantity.
6. office seating according to claim 1, it is characterised in that：Supporting rod (2) is equipped with for pushing the first sliding block
(14) device for spreading with the second sliding block (15) while separate supporting rod (2) refers to that supporting rod slidably connects mandril on (2)
(27), mandril (27) direction of motion is parallel with supporting rod (2) direction of motion；Spacing ring (28), support are equipped in the middle part of mandril (27)
Bar (2) is equipped with the second pilot hole (29) slided for mandril (27) and the second chamber (30) slided for spacing ring (28), the
Two pilot holes (29) are connected to second chamber (30), and the second compression spring (31), the second compression spring (31) one end are socketed on mandril (27)
It is pushed against with spacing ring (28), the other end is pushed against with second chamber (30) inner wall；Mandril (27) lower end passes through the second hinge joint (32)
Be rotatably connected to the first release link (37) and the second release link (38), supporting rod (2) be equipped with respectively with the first release link (37),
The first straight pin (33), the second straight pin (34) that second release link (38) is pushed against or is detached from, the first release link (37) and second
Release link (38) is connected by third tension spring (35).
7. office seating according to claim 6, it is characterised in that：First release link (37) and the second release link (38) are right
Title is distributed in supporting rod (2) both sides, and the first release link (37) is in splayed structure, third tension spring (35) with the second release link (38)
One end and the first release link (37) are rotatablely connected, and the other end is rotatablely connected with the second release link (38), the first straight pin (33) and
Second straight pin (34) is in the gap between the first release link (37) and the second release link (38).
8. office seating according to claim 1, it is characterised in that：Pedestal (1) is equipped with the cunning slided for supporting rod (2)
Hole (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567709.8A CN108669870B (en) | 2018-06-05 | 2018-06-05 | Office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567709.8A CN108669870B (en) | 2018-06-05 | 2018-06-05 | Office chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108669870A true CN108669870A (en) | 2018-10-19 |
| CN108669870B CN108669870B (en) | 2020-04-17 |
Family
ID=63809649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567709.8A Active CN108669870B (en) | 2018-06-05 | 2018-06-05 | Office chair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980849A (en) * | 2020-01-07 | 2022-08-30 | 因-特拉-泰科有限公司 | Adjusting device for a vehicle seat |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB632473A (en) * | 1946-12-04 | 1949-11-28 | Jan Teders Junior | Improvements in and relating to revolving chairs |
| GB771392A (en) * | 1954-02-26 | 1957-04-03 | Usines Des Ressorts Du Nord | Improvements in and relating to a damping device for a suspension and suspension incorporating this device |
| CN2179042Y (en) * | 1993-12-31 | 1994-10-12 | 詹留生 | Height adjustable desk |
| SU1600083A1 (en) * | 1988-08-15 | 1995-09-20 | Свердловский горный институт им.В.В.Вахрушева | Aerator of pneumatic floatation machine |
| CN2547212Y (en) * | 2002-05-28 | 2003-04-30 | 杨锡其 | Back lifting structure |
| CN101423076A (en) * | 2007-11-02 | 2009-05-06 | 江南大学 | Expansion muscle driven double-flexibility joint bouncing robot |
| CN204181249U (en) * | 2014-09-18 | 2015-03-04 | 浙江永艺家具股份有限公司 | For the elasticity reset device of Revolving chair chassis |
| CN204336229U (en) * | 2014-12-23 | 2015-05-20 | 上海市闸北区中小学科技指导站 | Telescopic chair |
| CN107668992A (en) * | 2017-09-29 | 2018-02-09 | 邓海运 | A kind of office seating that can be adjusted |
| CN208262959U (en) * | 2018-06-08 | 2018-12-21 | 甘之舟 | A kind of safe paper cutters |
| CN109883819A (en) * | 2019-03-05 | 2019-06-14 | 太原理工大学 | The cohesive force dynamic Hubbing method and built-up jig of fiber cement composites |
-
2018
- 2018-06-05 CN CN201810567709.8A patent/CN108669870B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB632473A (en) * | 1946-12-04 | 1949-11-28 | Jan Teders Junior | Improvements in and relating to revolving chairs |
| GB771392A (en) * | 1954-02-26 | 1957-04-03 | Usines Des Ressorts Du Nord | Improvements in and relating to a damping device for a suspension and suspension incorporating this device |
| SU1600083A1 (en) * | 1988-08-15 | 1995-09-20 | Свердловский горный институт им.В.В.Вахрушева | Aerator of pneumatic floatation machine |
| CN2179042Y (en) * | 1993-12-31 | 1994-10-12 | 詹留生 | Height adjustable desk |
| CN2547212Y (en) * | 2002-05-28 | 2003-04-30 | 杨锡其 | Back lifting structure |
| CN101423076A (en) * | 2007-11-02 | 2009-05-06 | 江南大学 | Expansion muscle driven double-flexibility joint bouncing robot |
| CN204181249U (en) * | 2014-09-18 | 2015-03-04 | 浙江永艺家具股份有限公司 | For the elasticity reset device of Revolving chair chassis |
| CN204336229U (en) * | 2014-12-23 | 2015-05-20 | 上海市闸北区中小学科技指导站 | Telescopic chair |
| CN107668992A (en) * | 2017-09-29 | 2018-02-09 | 邓海运 | A kind of office seating that can be adjusted |
| CN208262959U (en) * | 2018-06-08 | 2018-12-21 | 甘之舟 | A kind of safe paper cutters |
| CN109883819A (en) * | 2019-03-05 | 2019-06-14 | 太原理工大学 | The cohesive force dynamic Hubbing method and built-up jig of fiber cement composites |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114980849A (en) * | 2020-01-07 | 2022-08-30 | 因-特拉-泰科有限公司 | Adjusting device for a vehicle seat |
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| CN108669870B (en) | 2020-04-17 |
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