CN211186509U - Multifunctional correcting chair for preventing hunchback of student - Google Patents
Multifunctional correcting chair for preventing hunchback of student Download PDFInfo
- Publication number
- CN211186509U CN211186509U CN201922054047.7U CN201922054047U CN211186509U CN 211186509 U CN211186509 U CN 211186509U CN 201922054047 U CN201922054047 U CN 201922054047U CN 211186509 U CN211186509 U CN 211186509U
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- chair
- rod
- humpback
- fixed
- correction
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- 239000003381 stabilizer Substances 0.000 claims abstract description 6
- 208000001491 myopia Diseases 0.000 abstract description 8
- 230000004379 myopia Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 241001456553 Chanodichthys dabryi Species 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001059810 Cantharellula umbonata Species 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-functional student prevents hunchback and corrects chair, include the stabilizer blade and fix chair on the stabilizer blade be fixed with on the chair and prevent hunchback and correct the structure the top of telescopic strut is equipped with the spacing body of neck, the spacing body of neck with telescopic strut's top is connected through the vaulting pole, telescopic strut includes the bottom barrel pole and sets up telescopic ejector pin in the bottom barrel pole be fixed with the position-locking screw rod on the barrel pole of bottom, the height of bottom barrel pole is the same with the height of chair just the top of bottom barrel pole is fixed in the vertical through-hole. The utility model discloses a structure sets up rationally, guarantees the distance between student's eyes and the desktop, avoids appearing the condition of bow-backed and myopia, and the seat of having solved prior art does not prevent the bow-backed and causes the technique of myopia not enough easily, uses reliable and stable, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of chairs, in particular to a multifunctional correcting chair for preventing hunchback for students.
Background
The chair in the prior art mainly comprises support legs and a seat plate, students bend over the desk for writing every day for a long time, and the situations of humpback and the like easily occur if the sitting posture is incorrect, and the situations of hypopsia and myopia and the like are easily caused, so that the technical problem needing to be solved by technical personnel in the technical field is to provide the chair capable of preventing the humpback.
Disclosure of Invention
The utility model aims at providing a rational in infrastructure and use reliable and stable multi-functional student prevents hunchback correction chair, aims at solving prior art's seat and does not prevent hunchback and cause the not enough of near-sighted technique easily.
The technical scheme of realizing the purpose of the utility model is that a multifunctional student prevents hunchback and corrects chair, include the stabilizer blade and fix chair board on the stabilizer blade be fixed with on the chair board and prevent hunchback and correct the structure.
The humpback-preventing correction structure comprises a vertical through hole is formed in the end portion of the center line of a chair plate, a telescopic supporting rod is arranged in the vertical through hole, a neck limiting body is arranged at the top of the telescopic supporting rod, the neck limiting body is connected with the top end of the telescopic supporting rod through a supporting rod, the telescopic supporting rod comprises a bottom barrel rod and a telescopic ejector rod arranged in the bottom barrel rod, a locking screw rod is fixed on the bottom barrel rod, the height of the bottom barrel rod is the same as the height of the chair plate, and the top end of the bottom barrel rod is fixed in the vertical through hole.
The humpback-preventing correction structure comprises a C-shaped clamping seat, an adjusting support rod is fixed on the C-shaped clamping seat, a neck limiting rod is arranged on the adjusting support rod, and the C-shaped clamping seat is clamped and pressed on the edge of the chair plate and fixed through a screw rod.
The anti-humpback correction structure comprises a correction support rod connected to a chair plate through a rotating shaft, wherein a neck limiting column is arranged on the correction support rod, and a locking nut is arranged on the correction support rod.
A handle is fixed on the symmetrical outer wall of the top end of the telescopic supporting rod, and the supporting rod is an L-shaped or arc-shaped rod body.
The chair plate is also fixedly provided with a backrest, the backrest and the vertical through hole are respectively positioned at two ends of the central line of the chair plate, and the backrest is provided with a detachable anti-humpback correction structure.
The detachable anti-humpback correction structure comprises a T-shaped supporting block and a back cushion seat arranged on the T-shaped supporting block, wherein the T-shaped supporting block is arranged on the side surface of a back, a vertical adjusting guide rail groove is formed in the transverse rod part of the T-shaped supporting block, two positioning screws are arranged on the back, the positioning screws are located in the vertical adjusting guide rail groove, and the T-shaped supporting block is positioned through the positioning screws during lifting and adjusting of the side surface of the back.
An adjusting guide groove is formed in the vertical rod of the T-shaped supporting block, the side portion of the back cushion seat is arranged in the adjusting guide groove through an adjusting guide sliding block, a locking screw is fixed on the adjusting guide sliding block, and the adjusting guide sliding block moves in the adjusting guide groove and is fixed through the locking screw.
The front surface of the back cushion seat is fixed with a sponge back cushion.
And the front surface of the back cushion seat is also fixedly provided with a pressure sensor, a vibration motor and an alarm loudspeaker, and the pressure sensor is connected with the vibration motor and the alarm loudspeaker through a driver.
The distance between the neck limiting body and the telescopic support rod is 5-15 cm.
The utility model discloses has positive effect: the utility model has reasonable structure, the telescopic rod is fixed on the chair plate, the neck limiting body is fixed on the telescopic rod, the sitting posture of the student can be ensured when in use, the distance between the eyes of the student and the desktop can be ensured, the situations of humpback and myopia can be avoided, the technical defects that the chair in the prior art cannot prevent humpback and is easy to cause myopia are solved, the use is stable and reliable, the applicability is strong and the practicability is good; still be provided with simultaneously and dismantle formula and prevent bow-backed structure of correcting, can install the use as required, also can carry out lift adjustment or flexible the regulation according to the condition of difference simultaneously to satisfy the user demand of different conditions, improved its application scope greatly.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is another schematic view of the state structure of FIG. 1;
FIG. 3 is a second schematic structural diagram of the present invention;
FIG. 4 is a third schematic structural diagram of the present invention;
fig. 5 is a schematic diagram of a fourth structure of the present invention.
Detailed Description
(example 1)
Fig. 1 and 2 show an embodiment of the present invention, wherein fig. 1 is a first structural schematic diagram of the present invention; FIG. 2 is another schematic view of the state structure of FIG. 1;
referring to fig. 1 and 2, a multifunctional student anti-humpback correction chair comprises support legs 1 and a chair plate 2 fixed on the support legs, wherein an anti-humpback correction structure is fixed on the chair plate,
the humpback-preventing correction structure comprises a vertical through hole 3 is formed in the end portion of the center line of a chair plate, a telescopic supporting rod 4 is arranged in the vertical through hole, a neck limiting body 5 is arranged at the top of the telescopic supporting rod, the neck limiting body is connected with the top end of the telescopic supporting rod through a supporting rod 6, the telescopic supporting rod 4 comprises a bottom barrel rod 41 and a telescopic ejector rod 42 arranged in the bottom barrel rod, a locking screw rod 43 is fixed on the bottom barrel rod, the height of the bottom barrel rod is the same as the height of the chair plate, and the top end of the bottom barrel rod is fixed in the vertical through hole. In this embodiment, the neck limiting body can be a circular tube, a U-shaped plate or other structures capable of limiting.
A handle 7 is fixed on the symmetrical outer wall of the top end of the telescopic supporting rod, and the supporting rod is an L-shaped or arc-shaped rod body.
The distance between the neck limiting body and the telescopic support rod is 5-15 cm.
The utility model has reasonable structure, the telescopic rod is fixed on the chair plate, the neck limiting body is fixed on the telescopic rod, the sitting posture of the student can be ensured when in use, the distance between the eyes of the student and the desktop can be ensured, the situations of humpback and myopia can be avoided, the technical defects that the chair in the prior art cannot prevent humpback and is easy to cause myopia are solved, the use is stable and reliable, the applicability is strong and the practicability is good; still be provided with simultaneously and dismantle formula and prevent bow-backed structure of correcting, can install the use as required, also can carry out lift adjustment or flexible the regulation according to the condition of difference simultaneously to satisfy the user demand of different conditions, improved its application scope greatly.
(example 2)
Fig. 3 shows an embodiment of the present invention, wherein fig. 3 is a second structural diagram of the present invention;
referring to fig. 3, in this embodiment, on the basis of embodiment 1, a backrest 8 is further fixed to the chair plate, the backrest and the vertical through hole are respectively located at two ends of a center line of the chair plate, and a detachable anti-humpback correction structure 9 is arranged on the backrest.
The detachable humpback-preventing correction structure 9 comprises a T-shaped supporting block 91 and a back cushion seat 92 arranged on the T-shaped supporting block, wherein the T-shaped supporting block is arranged on the side surface of a back, a vertical adjusting guide rail groove 93 is formed in the transverse rod part of the T-shaped supporting block, two positioning screws 94 are arranged on the back, the positioning screws 94 are located in the vertical adjusting guide rail groove, and the T-shaped supporting block is positioned through the positioning screws when the side surface of the back is lifted and adjusted.
An adjusting guide groove 96 is arranged on the vertical rod of the T-shaped supporting block, the side part of the back cushion seat is arranged in the adjusting guide groove through an adjusting guide slider 97, a locking screw 98 is fixed on the adjusting guide slider, and the adjusting guide slider moves in the adjusting guide groove and is fixed through the locking screw.
A sponge back cushion 95 is fixed on the front surface of the back cushion seat.
And the front surface of the back cushion seat is also fixedly provided with a pressure sensor, a vibration motor and an alarm loudspeaker, and the pressure sensor is connected with the vibration motor and the alarm loudspeaker through a driver. This is a prior art structure and the connection is also a conventional way in the prior art, so it is not described in detail, but does not affect the understanding and implementation of the skilled person.
(example 3)
Fig. 4 shows an embodiment of the present invention, wherein fig. 3 is a third structural diagram of the present invention;
this embodiment is substantially the same as embodiment 1 except that: the humpback-preventing correction structure comprises a C-shaped clamping seat 10, an adjusting support rod 11 is fixed on the C-shaped clamping seat, a neck limiting rod 12 is arranged on the adjusting support rod, and the C-shaped clamping seat is clamped and pressed on the edge of a chair plate and fixed through a screw rod 17. In this embodiment, adjust the bracing piece and be the telescopic link, go up and down the location through positioning screw.
(example 4)
Fig. 5 shows four embodiments of the present invention, wherein fig. 5 is a fourth structural diagram of the present invention;
this embodiment is substantially the same as embodiment 1 except that: the anti-humpback correction structure comprises a correction support rod 13 connected to a chair plate through a rotating shaft 16, a neck limiting column 14 is arranged on the correction support rod, and a locking nut 15 is arranged on the correction support rod. In this embodiment, correct branch pole is the telescopic link, goes up and down the location through positioning screw.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (7)
1. The utility model provides a multi-functional student prevents hunchback and corrects chair, includes the stabilizer blade and fixes chair board on the stabilizer blade, its characterized in that: the chair plate is fixed with a humpback-preventing correcting structure; the anti-humpback correction structure comprises a vertical through hole formed in the end part of the center line of a chair plate, a telescopic strut is arranged in the vertical through hole, a neck limiting body is arranged at the top of the telescopic strut, the neck limiting body is connected with the top end of the telescopic strut through a strut, the telescopic strut comprises a bottom barrel rod and a telescopic ejector rod arranged in the bottom barrel rod, a locking screw rod is fixed on the bottom barrel rod, the height of the bottom barrel rod is the same as that of the chair plate, and the top end of the bottom barrel rod is fixed in the vertical through hole; the anti-humpback correction structure comprises a C-shaped clamping seat, an adjusting support rod is fixed on the C-shaped clamping seat, a neck limiting rod is arranged on the adjusting support rod, and the C-shaped clamping seat is clamped on the edge of the chair plate and fixed through a screw; the anti-humpback correction structure comprises a correction support rod connected to a chair plate through a rotating shaft, wherein a neck limiting column is arranged on the correction support rod, and a locking nut is arranged on the correction support rod.
2. The multifunctional student humpback-proof correction chair as claimed in claim 1, wherein a handle is fixed on the symmetrical outer wall of the top end of the telescopic strut, and the strut is an L-shaped or arc-shaped rod body.
3. A multi-functional student anti-humpback correction chair according to any one of claims 1 to 2, characterized in that: the chair plate is also fixedly provided with a backrest, the backrest and the vertical through hole are respectively positioned at two ends of the central line of the chair plate, and the backrest is provided with a detachable anti-humpback correction structure.
4. The multifunctional student humpback-proof correction chair of claim 3, wherein: the detachable anti-humpback correction structure comprises a T-shaped supporting block and a back cushion seat arranged on the T-shaped supporting block, wherein the T-shaped supporting block is arranged on the side surface of a back, a vertical adjusting guide rail groove is formed in the transverse rod part of the T-shaped supporting block, two positioning screws are arranged on the back, the positioning screws are located in the vertical adjusting guide rail groove, and the T-shaped supporting block is positioned through the positioning screws during lifting and adjusting of the side surface of the back.
5. The multifunctional student humpback-proof correction chair of claim 4, characterized in that: an adjusting guide groove is formed in the vertical rod of the T-shaped supporting block, the side portion of the back cushion seat is arranged in the adjusting guide groove through an adjusting guide sliding block, a locking screw is fixed on the adjusting guide sliding block, and the adjusting guide sliding block moves in the adjusting guide groove and is fixed through the locking screw.
6. The multifunctional student humpback-proof correction chair of claim 5, wherein: the front surface of the back cushion seat is fixed with a sponge back cushion.
7. The multifunctional student humpback-proof correction chair of claim 6, wherein: and the front surface of the back cushion seat is also fixedly provided with a pressure sensor, a vibration motor and an alarm loudspeaker, and the pressure sensor is connected with the vibration motor and the alarm loudspeaker through a driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054047.7U CN211186509U (en) | 2019-11-25 | 2019-11-25 | Multifunctional correcting chair for preventing hunchback of student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054047.7U CN211186509U (en) | 2019-11-25 | 2019-11-25 | Multifunctional correcting chair for preventing hunchback of student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211186509U true CN211186509U (en) | 2020-08-07 |
Family
ID=71859203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922054047.7U Expired - Fee Related CN211186509U (en) | 2019-11-25 | 2019-11-25 | Multifunctional correcting chair for preventing hunchback of student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211186509U (en) |
-
2019
- 2019-11-25 CN CN201922054047.7U patent/CN211186509U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |