CN218246421U - Office chair with higher comfort - Google Patents
Office chair with higher comfort Download PDFInfo
- Publication number
- CN218246421U CN218246421U CN202222031355.XU CN202222031355U CN218246421U CN 218246421 U CN218246421 U CN 218246421U CN 202222031355 U CN202222031355 U CN 202222031355U CN 218246421 U CN218246421 U CN 218246421U
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- Prior art keywords
- cushion
- fixedly connected
- pivot
- sleeve
- office chair
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- 230000008093 supporting effect Effects 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a higher office chair of travelling comfort, its technical scheme is: including the cushion, the inside adjustment mechanism that is equipped with of cushion, the inside layer board that is equipped with that inlays of cushion, cushion bottom fixedly connected with bracing piece, bracing piece bottom fixedly connected with bottom plate, adjustment mechanism include first pivot, and first pivot inlays to be established in cushion one side, and the cushion is inside to have seted up movable groove, and first pivot one end extends to movable inslot portion, and movable inslot portion inlays and is equipped with first threaded rod, and first threaded rod outside cover is equipped with first sleeve, first sleeve and layer board fixed connection, the beneficial effects of the utility model are that: the utility model provides the high availability factor of office chair, this device has improved the comfort level of user's shank simultaneously, brings very big convenience for the user, and in addition, this device person of facilitating the use operates, brings very big convenient for the user, and this device supports the layer board through the montant of installing additional for layer board stability is higher.
Description
Technical Field
The utility model relates to an office chair technical field, concretely relates to higher office chair of travelling comfort.
Background
An office chair refers to various chairs which are convenient for work in daily work and social activities. Office chairs are classified into a narrow office chair and a generalized office chair, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and the generalized office chair is all chairs used in offices and comprises a large office chair, a middle office chair, a guest-meeting chair, a staff chair, a conference chair, a visitor chair, a training chair and the like.
Current office chair is when using, and the general length of cushion department is shorter to can make user's shank relax completely, influence user's comfort level, consequently need install the leg additional on office chair and hold in the palm, but current leg holds in the palm the support effect relatively poor, takes place to damage easily.
Disclosure of Invention
Therefore, the utility model provides a higher office chair of travelling comfort twists through the user and moves the knob and rotate for the leg holds in the palm and stretches out, drives slider and shelves pole simultaneously and moves upward, thereby makes things convenient for the vertical pole to support the layer board, and on the same principle, when needing to pack up the layer board, the reverse rotation knob, thereby packs up the layer board, holds in the palm the supporting effect relatively poor with solving current leg, takes place the problem of damage easily.
In order to achieve the above object, the present invention provides the following technical solutions: an office chair with higher comfort comprises a cushion, wherein an adjusting mechanism is arranged inside the cushion, a supporting plate is embedded inside the cushion, a supporting rod is fixedly connected to the bottom of the cushion, and a bottom plate is fixedly connected to the bottom of the supporting rod;
adjusting mechanism includes first pivot, first pivot inlays to be established in cushion one side, the movable groove has been seted up to the cushion inside, first pivot one end extends to the movable inslot portion, the movable inslot portion inlays and is equipped with first threaded rod, first threaded rod outside cover is equipped with first sleeve, first sleeve and layer board fixed connection, the inside first cavity of having seted up of cushion, first cavity cover is established in the first pivot outside, the inside first bevel gear that inlays of first cavity is equipped with, the fixed cover of first bevel gear is established in the first pivot outside, first bevel gear bottom is equipped with second bevel gear, second bevel gear bottom fixedly connected with second pivot, the inside second cavity of having seted up of bottom plate, second pivot bottom extends to inside the second cavity, the inside first gear that inlays of second cavity, the fixed cover of first gear is established in second pivot bottom, first gear one side is equipped with the second gear, the inside fixed embedding of second gear is equipped with the third pivot, third pivot top extends to inside the bracing piece, the inside second threaded rod that is equipped with, the second threaded rod is established in the third pivot outside, the second threaded rod outside the fixed cover is equipped with the second pivot bottom the groove.
Preferably, second sleeve one side fixedly connected with connecting rod, the connecting rod extends to the bracing piece outside, connecting rod one end fixedly connected with backup pad, backup pad one side fixedly connected with slide bar, slide bar outside cover is equipped with the slider, the slider top is equipped with first connecting plate, first connecting plate top is equipped with the montant, layer board bottom fixedly connected with second connecting plate, the montant top is connected with the second connecting plate.
Preferably, a spring is sleeved on the outer side of the sliding rod and located between the supporting plate and the sliding block.
Preferably, one end of the sliding rod is fixedly connected with a positioning plate.
Preferably, the first bevel gear is in meshed connection with the second bevel gear, and the first gear is in meshed connection with the second gear.
Preferably, the first sleeve top and the first stopper of the equal fixedly connected with in bottom, two first spacing grooves have been seted up to the activity inslot portion, first stopper and first spacing groove phase-match.
Preferably, the second sleeve is fixedly connected with a second limiting block on the other side, a second limiting groove is formed in the supporting rod, and the second limiting block is matched with the second limiting groove.
Preferably, the vertical rod is movably connected with the first connecting plate and the second connecting plate through hinges.
Preferably, one end of the first rotating shaft extends to the outer side of the cushion, and one end of the first rotating shaft is fixedly connected with a knob.
Preferably, first pivot and second pivot all pass through antifriction bearing swing joint with the cushion, second pivot and third pivot all pass through antifriction bearing swing joint with the base, the third pivot passes through antifriction bearing swing joint with the bracing piece, first threaded rod passes through threaded connection with first sleeve, the second threaded rod passes through threaded connection with the second sleeve.
The beneficial effects of the utility model are that:
the utility model discloses a user twists and moves the knob and rotates, makes the leg hold in the palm and stretches out, drives slider and shelves pole simultaneously and moves upward, thereby makes things convenient for the montant to support the layer board, and on the same order, when needing to pack up the layer board, the reverse rotation knob, thereby pack up the layer board, hold in the palm the supporting effect relatively poor with solving current leg, the problem of damage takes place easily, the utility model provides high office chair's availability factor, this device has improved the comfort level of user's shank simultaneously, brings very big convenience for the user, in addition, this device person of facilitating the use operation, bring very big convenience for the user, this device supports the layer board through the montant of installing additional for layer board stability is higher.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front view cross-sectional view provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is an enlarged view of the position B in fig. 2 according to the present invention.
In the figure: the device comprises a cushion 1, a supporting rod 2, a bottom plate 3, a first rotating shaft 4, a movable groove 5, a first threaded rod 6, a first sleeve 7, a supporting plate 8, a first cavity 9, a first bevel gear 10, a second bevel gear 11, a second rotating shaft 12, a second cavity 13, a first gear 14, a second gear 15, a third rotating shaft 16, a second threaded rod 17, a second sleeve 18, a connecting rod 19, a supporting plate 20, a sliding rod 21, a sliding block 22, a first connecting plate 23, a vertical rod 24, a second connecting plate 25 and a knob 26.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides an office chair with high comfort, which comprises a cushion 1, wherein an adjusting mechanism is arranged inside the cushion 1, a supporting plate 8 is embedded inside the cushion 1, the bottom of the cushion 1 is fixedly connected with a supporting rod 2, and the bottom of the supporting rod 2 is fixedly connected with a bottom plate 3;
the adjusting mechanism comprises a first rotating shaft 4, the first rotating shaft 4 is embedded in one side of a cushion 1, a movable groove 5 is formed in the cushion 1, one end of the first rotating shaft 4 extends into the movable groove 5, a first threaded rod 6 is embedded in the movable groove 5, a first sleeve 7 is sleeved outside the first threaded rod 6, the first sleeve 7 is fixedly connected with a supporting plate 8, a first cavity 9 is formed in the cushion 1, the first cavity 9 is sleeved outside the first rotating shaft 4, a first bevel gear 10 is embedded in the first cavity 9, the first bevel gear 10 is fixedly sleeved outside the first rotating shaft 4, a second bevel gear 11 is arranged at the bottom of the first bevel gear 10, a second rotating shaft 12 is fixedly connected to the bottom of the second bevel gear 11, a second cavity 13 is formed in the bottom plate 3, the bottom end of the second rotating shaft 12 extends into the second cavity 13, a first gear 14 is embedded in the second cavity 13, the first gear 14 is fixedly sleeved at the bottom end of the second rotating shaft 12, a second gear 15 is arranged on one side, a third rotating shaft 16 is fixedly embedded in the second gear 15, the top end of the third rotating shaft 16 extends into a supporting rod 2, a second threaded rod 17 is sleeved outside the supporting rod, and a second sleeve 17 is arranged outside the second sleeve 17 is arranged in the supporting plate 1;
one side of the second sleeve 18 is fixedly connected with a connecting rod 19, the connecting rod 19 extends to the outer side of the supporting rod 2, one end of the connecting rod 19 is fixedly connected with a supporting plate 20, one side of the supporting plate 20 is fixedly connected with a sliding rod 21, the outer side of the sliding rod 21 is sleeved with a sliding block 22, the top end of the sliding block 22 is provided with a first connecting plate 23, the top of the first connecting plate 23 is provided with a vertical rod 24, the bottom of the supporting plate 8 is fixedly connected with a second connecting plate 25, the top end of the vertical rod 24 is connected with the second connecting plate 25, the outer side of the sliding rod 21 is sleeved with a spring, the spring is located between the supporting plate 20 and the sliding block 22, one end of the sliding rod 21 is fixedly connected with a positioning plate, one end of the first rotating shaft 4 extends to the outer side of the cushion 1, and one end of the first rotating shaft 4 is fixedly connected with a knob 26;
in this embodiment, the utility model discloses a user twists knob 26 and rotates, knob 26 rotates first pivot 4 and first threaded rod 6 and rotates, first threaded rod 6 rotates and drives first sleeve 7 and remove, first sleeve 7 moves and drives layer board 8 and stretch out, first pivot 4 rotates and drives first bevel gear 10 and second bevel gear 11 to rotate simultaneously, second bevel gear 11 rotates and drives second pivot 12 and first gear 14 to rotate, first gear 14 rotates and drives second gear 15 and third pivot 16 to rotate, third pivot 16 rotates and drives second threaded rod 17 to rotate, second threaded rod 17 rotates and drives second sleeve 18 and backup pad 20 to move, backup pad 20 moves and drives shelves pole and slider 22 to move up, layer board 8 stretches out simultaneously and drives slider 22 to slide in the slide bar 21 outside, the spring supports slider 22 simultaneously, thereby make montant 24 support layer board 8, when needing to pack up layer board 8 on the same reason, reverse rotation knob 26, thereby pack up layer board 8;
wherein, in order to realize spacing purpose, this device adopts following technical scheme to realize: the top and the bottom of the first sleeve 7 are fixedly connected with first limit blocks, two first limit grooves are formed in the movable groove 5, the first limit blocks are matched with the first limit grooves, the other side of the second sleeve 18 is fixedly connected with second limit blocks, a second limit groove is formed in the support rod 2, the second limit blocks are matched with the second limit grooves, the first limit blocks limit the first sleeve 7, so that the first sleeve 7 can move left and right, and the second limit blocks limit the second sleeve 18, so that the second sleeve 18 can stably move up and down;
wherein, in order to realize the purpose of connection, this device adopts the following technical scheme to realize: first bevel gear 10 and second bevel gear 11 meshing connection, first gear 14 and second gear 15 meshing connection, montant 24 all passes through hinge swing joint with first connecting plate 23 and second connecting plate 25, first pivot 4 and second pivot 12 all pass through antifriction bearing swing joint with cushion 1, second pivot 12 and third pivot 16 all pass through antifriction bearing swing joint with the base, third pivot 16 passes through antifriction bearing swing joint with bracing piece 2, first threaded rod 6 passes through threaded connection with first sleeve 7, second threaded rod 17 passes through threaded connection with second sleeve 18, antifriction bearing makes each junction rotate more smoothly.
The utility model discloses a use as follows: the utility model discloses a user twists knob 26 and rotates, knob 26 rotates first pivot 4 and first threaded rod 6 and rotates, first threaded rod 6 rotates and drives first sleeve 7 and removes, first sleeve 7 removes and drives layer board 8 and stretch out, simultaneously first pivot 4 rotates and drives first bevel gear 10 and second bevel gear 11 and rotate, second bevel gear 11 rotates and drives second pivot 12 and first gear 14 and rotate, first gear 14 rotates and drives second gear 15 and third pivot 16 and rotate, third pivot 16 rotates and drives second threaded rod 17 and rotate, second threaded rod 17 rotates and drives second sleeve 18 and backup pad 20 and remove, backup pad 20 removes and drives shelves pole and slider 22 and move up, layer board 8 stretches out simultaneously and drives slider 22 and slides in the slide bar 21 outside, the spring supports slider 22 simultaneously, thereby make montant 24 support layer board 8, when needing layer board 8 with the coprology, reverse rotation knob 26, thereby pack up layer board 8, first stopper is spacing to first sleeve 7, make first sleeve 7 remove about can remove, the stopper is carried out to the second sleeve 18, make second sleeve 18 stabilize spacing department of connection more smooth rotation.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a higher office chair of travelling comfort, includes cushion (1), its characterized in that: an adjusting mechanism is arranged in the cushion (1), a supporting plate (8) is embedded in the cushion (1), a supporting rod (2) is fixedly connected to the bottom of the cushion (1), and a bottom plate (3) is fixedly connected to the bottom end of the supporting rod (2);
the adjusting mechanism comprises a first rotating shaft (4), the first rotating shaft (4) is embedded in one side of a cushion (1), a movable groove (5) is formed in the cushion (1), one end of the first rotating shaft (4) extends into the movable groove (5), a first threaded rod (6) is embedded in the movable groove (5), a first sleeve (7) is sleeved outside the first threaded rod (6), the first sleeve (7) is fixedly connected with a supporting plate (8), a first cavity (9) is formed in the cushion (1), the first cavity (9) is sleeved outside the first rotating shaft (4), a first bevel gear (10) is embedded in the first cavity (9), the first bevel gear (10) is fixedly sleeved outside the first rotating shaft (4), a second bevel gear (11) is arranged at the bottom of the first bevel gear (10), a second rotating shaft (12) is fixedly connected with the bottom of the second bevel gear (11), a second cavity (13) is formed in the bottom of a bottom plate (3), the second rotating shaft (12) extends to the second cavity (13), a second gear (14) is arranged inside the second cavity (14), and a second gear (14) is arranged inside the second gear (14), second gear (15) inside fixed the inlaying and be equipped with third pivot (16), third pivot (16) top extends to bracing piece (2) inside, bracing piece (2) inside is inlayed and is equipped with second threaded rod (17), the fixed cover of second threaded rod (17) is established in the third pivot (16) outside, second threaded rod (17) outside cover is equipped with second sleeve (18), logical groove has been seted up to cushion (1) bottom.
2. An office chair of relatively high comfort as claimed in claim 1, wherein: second sleeve (18) one side fixedly connected with connecting rod (19), connecting rod (19) extend to the bracing piece (2) outside, connecting rod (19) one end fixedly connected with backup pad (20), backup pad (20) one side fixedly connected with slide bar (21), slide bar (21) outside cover is equipped with slider (22), slider (22) top is equipped with first connecting plate (23), first connecting plate (23) top is equipped with montant (24), layer board (8) bottom fixedly connected with second connecting plate (25), montant (24) top is connected with second connecting plate (25).
3. An office chair with high comfort according to claim 2, characterized in that: the outer side of the sliding rod (21) is sleeved with a spring, and the spring is located between the supporting plate (20) and the sliding block (22).
4. An office chair with high comfort according to claim 2, characterized in that: one end of the sliding rod (21) is fixedly connected with a positioning plate.
5. An office chair with high comfort as claimed in claim 1, wherein: the first bevel gear (10) is in meshed connection with the second bevel gear (11), and the first gear (14) is in meshed connection with the second gear (15).
6. An office chair with high comfort as claimed in claim 1, wherein: the equal first stopper of fixedly connected with in first sleeve (7) top and bottom, two first spacing grooves have been seted up to activity groove (5) inside, first stopper and first spacing groove phase-match.
7. An office chair with high comfort as claimed in claim 1, wherein: the other side of the second sleeve (18) is fixedly connected with a second limiting block, a second limiting groove is formed in the supporting rod (2), and the second limiting block is matched with the second limiting groove.
8. An office chair with high comfort according to claim 2, characterized in that: the vertical rod (24) is movably connected with the first connecting plate (23) and the second connecting plate (25) through hinges.
9. An office chair with high comfort as claimed in claim 1, wherein: one end of the first rotating shaft (4) extends to the outer side of the seat cushion (1), and one end of the first rotating shaft (4) is fixedly connected with a knob (26).
10. An office chair of relatively high comfort as claimed in claim 1, wherein: first pivot (4) and second pivot (12) all pass through antifriction bearing swing joint with cushion (1), second pivot (12) and third pivot (16) all pass through antifriction bearing swing joint with the base, third pivot (16) pass through antifriction bearing swing joint with bracing piece (2), first threaded rod (6) pass through threaded connection with first sleeve (7), second threaded rod (17) pass through threaded connection with second sleeve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222031355.XU CN218246421U (en) | 2022-08-03 | 2022-08-03 | Office chair with higher comfort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222031355.XU CN218246421U (en) | 2022-08-03 | 2022-08-03 | Office chair with higher comfort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218246421U true CN218246421U (en) | 2023-01-10 |
Family
ID=84765143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222031355.XU Expired - Fee Related CN218246421U (en) | 2022-08-03 | 2022-08-03 | Office chair with higher comfort |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218246421U (en) |
-
2022
- 2022-08-03 CN CN202222031355.XU patent/CN218246421U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230110 |