CN114698943A - Tablet chair convenient to self-cleaning - Google Patents
Tablet chair convenient to self-cleaning Download PDFInfo
- Publication number
- CN114698943A CN114698943A CN202210208124.3A CN202210208124A CN114698943A CN 114698943 A CN114698943 A CN 114698943A CN 202210208124 A CN202210208124 A CN 202210208124A CN 114698943 A CN114698943 A CN 114698943A
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- Prior art keywords
- spring
- cushion
- tablet chair
- sliding
- plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 230000007246 mechanism Effects 0.000 claims description 75
- 238000005507 spraying Methods 0.000 claims description 45
- 239000007921 spray Substances 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/08—Seats or backs for forms, e.g. foldable seat parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/12—Miscellaneous equipment for forms, e.g. inkpots, displacing apparatus for the cleaning
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention relates to a tablet chair, in particular to a tablet chair convenient for self-cleaning. The invention provides a tablet chair capable of efficiently cleaning stains on the surface of a cushion and convenient to self-clean. A tablet chair convenient for self-cleaning comprises a tablet chair, a back cushion, a pedal plate, a magnetic plate, a first sliding rod, a first spring, a first sliding block and the like; the back cushion is arranged on the rear side of the upper portion of the tablet chair, the pedal plates are symmetrically arranged on the left side and the right side of the front side of the lower portion of the tablet chair, the two first slide rods are arranged on the left side and the right side of the middle of the tablet chair, the first slide rods are connected between the two first slide rods on the same side in a sliding mode, the first slide rods are all wound with first springs, the top ends of the first springs are all connected with the first slide blocks, the bottom ends of the first springs are all connected with the tablet chair, and the upper portions of the first slide blocks are all rotatably provided with magnetic plates. The cushion is at the backward movement in-process, and the extrusion cleaning brush upwards slides, and the cushion promotes cleaning brush and first fly leaf backward slip simultaneously, so, through the frictional force that improves between cleaning brush and the cushion, improves the cleaning effect that cleaning brush cleared up cushion surface spot.
Description
Technical Field
The invention relates to a tablet chair, in particular to a tablet chair convenient for self-cleaning.
Background
The tablet chair is necessary teaching equipment for supporting students to study in class, and as the tablet chair belongs to public facilities in a school, stains which are not easy to perceive can be generated when a tablet chair cushion is frequently used, if the stains are not cleaned in time for a long time, the stains are difficult to remove, so that the tablet chair cushion becomes dirty and old, and the image of the school is influenced.
The traditional tablet chair generally comprises a tablet chair, a cushion, a back cushion, a pedal plate, magnetic plates, a first slide bar, a first spring, a first slide block, a first torsional spring, a support plate and a threaded rod, wherein the back cushion is arranged at the rear side of the upper part of the tablet chair, the pedal plate is symmetrically arranged at the left side and the right side of the front side of the lower part of the tablet chair, the left side and the right side of the middle part of the tablet chair are respectively provided with two first slide bars, the first slide blocks are connected between the two first slide bars at the same side in a sliding way, the first spring is wound on the first slide bars, the top ends of the first springs are connected with the first slide blocks, the bottom ends of the first springs are connected with the tablet chair, the magnetic plates are arranged at the upper parts of the first slide blocks in a rotating way, the first torsional spring is wound at the inner sides of the upper parts of the first slide blocks, the inner ends of the first torsional spring are connected with the first slide blocks at the same side, the outer ends of the first torsional springs are connected with the magnetic plates at the same side, the cushion is adsorbed between the tops of the two magnetic plates, the left side and the right side of the screw rod are arranged in a rotating way, all threaded on the threaded rod is equipped with the backup pad, and this kind of tablet chair function is more single, except guaranteeing basic comfortable supporting role, generally does not have other more functions, when being stained with the spot on the cushion, along with the lapse of time, hardly clears up, needs the manual work to clear up one by one once, and the operation is more loaded down with trivial details.
In view of the above, a new tablet chair which is convenient for self-cleaning and can effectively clean stains on the surface of the cushion is developed, and the tablet chair has important significance for maintaining the image of the school.
Disclosure of Invention
In order to overcome the defect that the stain on the seat cushion of the existing tablet chair is not easy to clean, the technical problem is as follows: the tablet chair convenient for self-cleaning is capable of efficiently cleaning stains on the surface of the cushion.
The technical scheme of the invention is as follows: a tablet chair convenient for self-cleaning comprises a tablet chair, a cushion, a back cushion, a pedal plate, a magnetic plate, first slide bars, first springs, first slide blocks, first torsional springs, a supporting plate, a threaded rod, a moving mechanism, a cleaning mechanism, a water spraying mechanism and a shielding mechanism, wherein the back cushion is arranged on the rear side of the upper part of the tablet chair, the pedal plate is symmetrically arranged on the left side and the right side of the front side of the lower part of the tablet chair, the two first slide bars are arranged on the left side and the right side of the middle part of the tablet chair, the first slide blocks are connected between the two first slide bars on the same side in a sliding mode, the first springs are wound on the first slide bars, the top ends of the first springs are connected with the first slide blocks, the bottom ends of the first springs are connected with the tablet chair, the magnetic plate is rotatably arranged on the upper part of the first slide blocks, the first torsional springs are wound on the inner sides of the first slide blocks, the inner ends of the first torsional springs are connected with the first slide blocks on the same side, the outer ends of the first torsional springs are connected with the magnetic plates on the same side, the magnetic plate, the cushion is adsorbed between the tops of the two magnetic plates, the equal rotary type in the chair left and right sides is equipped with the threaded rod, and equal screw thread formula is equipped with the backup pad on the threaded rod, and the chair middle part is equipped with the moving mechanism who is used for removing the cushion, moving mechanism and cushion block, and the chair middle part rear side is equipped with the clean mechanism who is used for cleaning the cushion, is equipped with the water spray mechanism who provides the clear water for cleaning on the back of the body, and the lower part is equipped with the mechanism that shelters from that the control clear water flows out behind the back of the body.
Furthermore, a second sliding block, a second spring and a clamping block form a moving mechanism, the second sliding block is arranged on the left side and the right side of the middle of the tablet chair in a sliding mode, the clamping block is arranged on the inner side of the second sliding block and can clamp the cushion, and the second spring is connected between the second sliding block and the tablet chair.
Furthermore, a first movable plate, a cleaning brush, a second sliding rod, a third spring and a fourth spring form a cleaning mechanism, the second sliding rod is symmetrically arranged on the left and right sides of the rear side of the middle of the tablet chair, the first movable plate is connected between the front sides of the second sliding rod in a sliding mode, the cleaning brush is arranged on the first movable plate in a sliding mode, the third spring is wound on the left side and the right side of the cleaning brush, the top end of the third spring is connected with the cleaning brush, the bottom end of the third spring is connected with the first movable plate, the fourth spring is wound on the inner side of the second sliding rod, and the two ends of the fourth spring are connected with the first movable plate and the second sliding rod respectively.
Further, the water tank, a water pipe, the second fly leaf, spray the portion, the fifth spring, the pinion rack, sixth spring and third slide bar constitute water spray mechanism, be equipped with the water tank in the middle of the back of the body pad rear portion, the even interval in water tank front side is equipped with the water pipe, be connected with the second fly leaf between the water pipe, the equal slidingtype intercommunication in water pipe bottom has the portion of spraying, the water pipe lower part is all around having the fifth spring, the fifth spring top all is connected with the second fly leaf, the fifth spring bottom all is connected with the portion of spraying, the back of the body pad lower part left and right sides all is equipped with the third slide bar, all slidingtype is equipped with the pinion rack with second fly leaf contact complex on the third slide bar, all around having the sixth spring on the third slide bar, the sixth spring inner all is connected with the pinion rack, the sixth spring outer end all is connected with the back of the body pad.
Further, the rotating shaft, the blocking portion, a second torsion spring, a wedge plate, a sliding plate, a fourth sliding rod, a seventh spring and a pull rope form a blocking mechanism, the rotating shaft is rotatably arranged on the lower portion of the back cushion, the blocking portion is arranged in the middle of the rotating shaft, the second torsion spring is wound on the left side and the right side of the rotating shaft, the two ends of the second torsion spring are respectively connected with the rotating shaft and the blocking portion, the wedge plate is symmetrically arranged on the left side and the right side of the bottom of the blocking portion in a left-right mode, the sliding plate in contact fit with the first movable plate is arranged on the lower portion of the wedge plate in an all sliding mode, the fourth sliding rod is arranged on the rear side of the wedge plate in a all sliding mode and connected with the fourth sliding plate, the seventh spring is wound on the upper portion of the fourth sliding rod, the two ends of the seventh spring are respectively connected with the wedge plate and the sliding plate, the lower portion of the wedge plate is in contact fit with the first movable plate, and the pull rope is connected between the left side and the right side of the top of the wedge plate and the second movable plate.
Furthermore, the novel seat cushion water pouring device further comprises a tilting mechanism enabling the seat cushion to tilt downwards for pouring water, the tilting mechanism is composed of a fixed rod, a fifth sliding rod and an eighth spring, the fixed rod is arranged on the rear side of the lower portion of the tablet chair, the fifth sliding rod is arranged on the left side and the right side of the upper portion of the fixed rod in a sliding mode, the eighth spring is wound on the fifth sliding rod, and the two ends of the eighth spring are connected with the fixed rod and the fifth sliding rod respectively.
Furthermore, the novel desk chair further comprises a clamping mechanism for clamping the inclined seat cushion, the clamping mechanism is composed of a clamping plate, sixth slide bars and ninth springs, the sixth slide bars are symmetrically arranged on the left side and the right side of the upper portion of the desk chair in an up-and-down sliding mode, the clamping plate is connected between the inner ends of every two adjacent sixth slide bars, the ninth springs are wound on the sixth slide bars, the inner ends of the ninth springs are connected with the clamping plate, and the outer ends of the ninth springs are connected with the desk chair.
Furthermore, the bottom of the back cushion is uniformly provided with water spraying holes at intervals, the caliber of the upper part of the spraying part is larger than that of the lower part, the lower part of the spraying part can pass through the water spraying holes, and the upper part of the spraying part cannot pass through the water spraying holes.
The invention has the following advantages: 1. students can sit on the seat cushion of the tablet chair, carry on the back cushion, step on the foot pedal with the foot, and the first spring has the buffer effect, so that the basic comfort level of sitting is ensured;
2. the cushion moves downwards to be separated from the fixture blocks and to be contacted with the support plate, and the support plate supports the cushion, so that the support effect is enhanced, and excessive downward movement of the cushion is avoided;
3. in the backward movement process of the cushion, the cleaning brush is extruded to slide upwards, and meanwhile the cushion pushes the cleaning brush and the first movable plate to slide backwards, so that the cleaning effect of the cleaning brush for removing stains on the surface of the cushion is improved by improving the friction force between the cleaning brush and the cushion;
4. When the clean water in the water tank flows out through the water pipe and the spraying part in sequence, the clean water can be more uniformly sprayed on the cushion, and the clean water can wash away stains brushed off on the surface of the cushion, so that the cleaning effect is further improved;
5. the student presses the cushion downwards for the cushion contacts with fifth slide bar top, and under the effect of fifth slide bar, the cushion swings downwards, and water stain landing downwards accelerates the drying of cushion.
Drawings
Fig. 1 is a schematic perspective view of a first viewing angle according to the present invention.
Fig. 2 is a schematic perspective view of a second perspective view according to the present invention.
Fig. 3 is a schematic diagram of a third perspective structure according to the present invention.
Fig. 4 is a partial perspective view of the present invention.
Fig. 5 is a schematic view of a first partial body structure of the moving mechanism of the present invention.
Fig. 6 is a schematic diagram of a second partial body structure of the moving mechanism of the present invention.
Fig. 7 is a perspective view of a third part of the moving mechanism of the present invention.
FIG. 8 is a schematic view of a first partial body structure of the cleaning mechanism of the present invention.
FIG. 9 is a schematic view of a second partial structure of the cleaning mechanism of the present invention.
Fig. 10 is a schematic view of a first partial structure of the water spraying mechanism of the present invention.
Fig. 11 is a schematic structural view of a second partial body of the water spraying mechanism of the present invention.
Fig. 12 is a perspective view of a third part of the water spraying mechanism of the present invention.
FIG. 13 is a schematic view of a first partially-separated body structure of the shielding mechanism of the present invention.
FIG. 14 is a schematic view of a second partial structure of the shielding mechanism of the present invention.
Fig. 15 is a perspective view of the tilting mechanism of the present invention.
Fig. 16 is a perspective view of the chucking mechanism of the present invention.
Part names and serial numbers in the figure: 1_ tablet chair, 2_ cushion, 3_ back cushion, 31_ foot pedal, 32_ magnetic plate, 33_ first slide bar, 34_ first spring, 35_ first slider, 36_ first torsion spring, 11_ support plate, 12_ threaded rod, 4_ moving mechanism, 41_ second slider, 42_ second spring, 43_ latch, 5_ cleaning mechanism, 51_ first movable plate, 52_ cleaning brush, 53_ second slide bar, 54_ third spring, 55_ fourth spring, 6_ water spray mechanism, 61_ water tank, 62_ water pipe, 63_ second movable plate, 64_ spray portion, 65_ fifth spring, 66_ toothed plate, 67_ sixth spring, 68_ third slide bar, 7_ shielding mechanism, 71_ rotating shaft, 72_ shielding portion, 73_ second torsion spring, 74_ wedge plate, 75_ slide plate, 76_ fourth slide bar, 77_ seventh spring, 78_ pull rope, 8_ tilt mechanism, 81_ fixing rod, 82_ fifth slide bar, 83_ eighth spring, 9_ jamming mechanism, 91_ jamming plate, 92_ sixth slide bar, 93_ ninth spring.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A tablet chair convenient for self-cleaning is disclosed, as shown in figures 1, 2, 3 and 4, comprising a tablet chair 1, a cushion 2, a back cushion 3, a pedal 31, a magnetic plate 32, a first slide bar 33, a first spring 34, a first slide block 35, a first torsion spring 36, a support plate 11, a threaded rod 12, a moving mechanism 4, a cleaning mechanism 5, a water spraying mechanism 6 and a shielding mechanism 7, wherein the back cushion 3 is arranged at the rear side of the upper part of the tablet chair 1, the pedal 31 is symmetrically arranged at the left and right sides of the lower part of the tablet chair 1, the two first slide bars 33 are arranged at the left and right sides of the middle part of the tablet chair 1 in a welding manner, the first slide block 35 is connected between the two first slide bars 33 at the same side in a sliding manner, the first spring 34 is wound on the first slide bar 33, the top end of the first spring 34 is connected with the first slide block 35, the bottom end of the first spring 34 is connected with the tablet chair 1, the magnetic plate 32 is rotatably arranged at the upper part of the first slide block 35, the inner side of the upper part of the first slide block 35 is wound with the first torsion spring 36, the inner end of a first torsion spring 36 is connected with a first sliding block 35 on the same side, the outer end of the first torsion spring 36 is connected with magnetic plates 32 on the same side, a cushion 2 is adsorbed between the tops of the two magnetic plates 32, the cushion 2 is located in the middle of the tablet chair 1, the magnetic plates 32 and the cushion 2 are magnetic, a moving mechanism 4 is arranged in the middle of the tablet chair 1, the moving mechanism 4 is clamped with the cushion 2, the moving mechanism 4 is used for moving the cushion 2, a cleaning mechanism 5 is arranged on the rear side of the middle of the tablet chair 1, the cleaning mechanism 5 is used for cleaning the cushion 2, a water spraying mechanism 6 is arranged on the back cushion 3, the water spraying mechanism 6 provides clean water for cleaning, a shielding mechanism 7 is arranged on the lower rear portion of the back cushion 3, the shielding mechanism 7 controls the clean water to flow out, threaded rods 12 are arranged on the left side and the right side of the tablet chair 1 in a rotating mode, supporting plates 11 are arranged on the threaded rods 12 in a threaded mode, and the cushion 2 moves downwards to be in contact with the supporting plates 11.
As shown in fig. 5, 6 and 7, the moving mechanism 4 includes a second slider 41, a second spring 42 and a latch 43, the second slider 41 is slidably disposed on both sides of the middle of the tablet chair 1, the latch 43 is disposed on the inner side of the second slider 41, the latch 43 is engaged with the seat cushion 2, and the second spring 42 is connected between the second slider 41 and the tablet chair 1.
As shown in fig. 8 and 9, the cleaning mechanism 5 includes a first movable plate 51, a cleaning brush 52, a second sliding rod 53, a third spring 54 and a fourth spring 55, the second sliding rod 53 is welded on the rear side of the middle portion of the tablet chair 1 in a bilateral symmetry manner, the first movable plate 51 is connected between the front sides of the second sliding rod 53 in a sliding manner, the cleaning brush 52 is slidably arranged on the first movable plate 51, the cleaning brush 52 is used for brushing stains on the surface of the seat cushion 2, the seat cushion 2 moves backwards to contact with the cleaning brush 52, the third spring 54 is wound on the left side and the right side of the cleaning brush 52, the top end of the third spring 54 is connected with the cleaning brush 52, the bottom end of the third spring 54 is connected with the first movable plate 51, the fourth spring 55 is wound on the inner side of the second sliding rod 53, and the two ends of the fourth spring 55 are respectively connected with the first movable plate 51 and the second sliding rod 53.
As shown in fig. 10, 11 and 12, the water spraying mechanism 6 includes a water tank 61, a water pipe 62, a second movable plate 63, a spraying portion 64, a fifth spring 65, a toothed plate 66, a sixth spring 67 and a third sliding rod 68, the bottom of the back cushion 3 is uniformly spaced with water spraying holes, the middle of the rear portion of the back cushion 3 is provided with the water tank 61 by means of bolts, the water tank 61 is used for storing clean water, the water pipe 62 is uniformly spaced at the front side of the water tank 61, the elastic coefficient of the water pipe 62 is large, the second movable plate 63 is connected between the water pipes 62, the bottom of the water pipe 62 is slidably communicated with the spraying portion 64, the caliber of the upper portion of the spraying portion 64 is larger than that of the lower portion, the lower portion of the spraying portion 64 can pass through the water spraying holes, the upper portion of the spraying portion 64 cannot pass through the water spraying holes, the fifth spring 65 is wound around the lower portion of the water pipe 62, the top of the fifth spring 65 is connected with the second movable plate 63, the bottom of the fifth spring 65 is connected with the spraying portion 64, the third sliding rod 68 is welded to the left and right sides of the lower portion of the back cushion 3, toothed plates 66 are arranged on the third sliding rods 68 in a sliding mode, the toothed plates 66 are in contact fit with the second movable plate 63, sixth springs 67 are wound on the third sliding rods 68, the inner ends of the sixth springs 67 are connected with the toothed plates 66, the outer ends of the sixth springs 67 are connected with the back cushion 3, and the water pipe 62, the second movable plate 63, the spraying portion 64, the fifth springs 65, the toothed plates 66, the sixth springs 67 and the third sliding rods 68 are located inside the back cushion 3 in an embedded mode.
As shown in fig. 13 and 14, the shutter mechanism 7 includes a rotation shaft 71, a shutter portion 72, a second torsion spring 73, and a wedge plate 74, the back cushion 3 comprises a sliding plate 75, a fourth sliding rod 76, a seventh spring 77 and a pull rope 78, a rotating shaft 71 is rotatably arranged at the rear lower part of the back cushion 3, a shielding part 72 is arranged in the middle of the rotating shaft 71, a second torsion spring 73 is wound on the left side and the right side of the rotating shaft 71, two ends of the second torsion spring 73 are respectively connected with the rotating shaft 71 and the shielding part 72, a wedge-shaped plate 74 is fixedly arranged at the bottom of the shielding part 72 in a bilateral symmetry manner, sliding plates 75 are arranged on the lower part of the wedge-shaped plate 74 in a sliding manner, the bottom of the sliding plate 75 is in contact fit with the first movable plate 51, the fourth sliding rod 76 is arranged on the rear side of the wedge-shaped plate 74, the sliding plate 75 is in sliding connection with the fourth sliding rod 76, the seventh spring 77 is wound on the upper part of the fourth sliding rod 76, two ends of the seventh spring 77 are respectively connected with the wedge-shaped plate 74 and the sliding plate 75, and the pull rope 78 is connected between the left side and the right side of the top of the wedge-shaped plate 74 and the second movable plate 63.
School can be equipped with this kind of tablet chair 1 convenient to self-cleaning, in order to reduce the trouble of clean tablet chair 1, cushion 2 adsorbs on magnetic plate 32 at ordinary times, store sufficient clear water in the water tank 61, the student can sit on cushion 2, back to back cushion 3, the foot is stepped on the running-board 31, student's gravity makes cushion 2 drive magnetic plate 32 to slide downwards, first spring 34 is compressed, realize the effect of buffering and taking a seat, cushion 2 moves down and breaks away from with fixture block 43 and contacts with backup pad 11, backup pad 11 supports cushion 2, strengthen the supporting effect on the one hand, on the other hand avoid cushion 2 excessively to move downwards, when needing to clean cushion 2, the student leaves cushion 2, first spring 34 resets and drives magnetic plate 32 to slide upwards, cushion 2 moves upwards along with it and resets, cushion 2 breaks away from with backup pad 11 and blocks 43 block, then the student promotes cushion 2 to move backwards, cushion 2 drives second slider 41 to slide backwards through fixture block 43, the second spring 42 is compressed, the cleaning brush 52 is pressed to slide upwards during the backward movement of the seat cushion 2, the third spring 54 is stretched, the seat cushion 2 pushes the cleaning brush 52 and the first movable plate 51 to slide backwards, the fourth spring 55 is compressed, thus, by increasing the friction force between the cleaning brush 52 and the seat cushion 2, the cleaning effect of the cleaning brush 52 for removing stains on the surface of the seat cushion 2 is improved, the first movable plate 51 moves backwards to drive the wedge-shaped plate 74 to turn backwards, the shielding part 72, the sliding plate 75, the fourth sliding rod 76 and the seventh spring 77 turn backwards along with the wedge-shaped plate, the second torsion spring 73 is twisted and deformed, the seventh spring 77 in a compressed state is slowly reset, the sliding plate 75 is driven to slide downwards along the fourth sliding rod 76, the first movable plate 51 continues to move backwards to drive the sliding plate 75 to turn backwards, the sliding plate 75 drives the shielding part 72 to continue to turn backwards through the wedge-shaped plate 74, so that the shielding part 72 does not block the water spray hole any more, the sliding plate 75 slides downwards to make up the problem that the length of the wedge plate 74 is not enough, so as to avoid that the shielding part 72 cannot be completely opened, the wedge plate 74 drives the second movable plate 63 to move downwards by pulling the pull rope 78, the second movable plate 63 drives the spraying part 64 and the fifth spring 65 to move downwards, the lower part of the spraying part 64 passes through the water spraying hole, the upper part of the second movable plate 63 is shielded by the back cushion 3 and cannot pass through the water spraying hole, thus, the spraying part 64 stops moving downwards, the second movable plate 63 continues to move downwards to compress the fifth spring 65, under the matching action of the toothed plate 66 and the second movable plate 63, the toothed plate 66 intermittently slides inwards and outwards along the third sliding rod 68, the sixth spring 67 is adaptively compressed and reset, under the action of the toothed plate 66, the second movable plate 63 slightly shakes in the downward moving process, so that the clean water in the water tank 61 can be more uniformly sprayed on the seat cushion 2 when flowing out through the water pipe 62 and the spraying part 64, the clean water can wash away stains brushed off on the surface of the seat cushion 2, the cleaning effect is improved, after cleaning is completed, the student loosens the seat cushion 2, the second spring 42 resets to drive the second sliding block 41 to slide forwards, the second sliding block 41 drives the seat cushion 2 to move forwards through the clamping block 43, after the seat cushion 2 is separated from the cleaning brush 52, the third spring 54 resets to drive the cleaning brush 52 to slide downwards, the fourth spring 55 resets to drive the cleaning brush 52 and the first movable plate 51 to move forwards, the second torsion spring 73 resets to drive the shielding part 72 to turn forwards, the shielding part 72 drives the sliding plate 75 to turn forwards through the wedge-shaped plate 74, under the action of the first movable plate 51, the sliding plate 75 slides upwards, the seventh spring 77 is compressed, the wedge-shaped plate 74 loosens the pull rope 78, under the elastic action of the water pipe 62, the water pipe 62 pulls the second movable plate 63 to move upwards, the spraying part 64 and the fifth spring 65 move upwards along with the pull of the spraying part 64 to retract into the back cushion 3 integrally, the fifth spring 65 is reset.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 15, the seat cushion 2 further includes a tilting mechanism 8, the tilting mechanism 8 tilts the seat cushion 2 downward to pour water, the tilting mechanism 8 includes a fixing rod 81, a fifth slide rod 82 and an eighth spring 83, the fixing rod 81 is fixedly connected to the rear side of the lower portion of the tablet chair 1, the fifth slide rod 82 is slidably disposed on the left and right sides of the upper portion of the fixing rod 81, the seat cushion 2 moves downward to contact with the fifth slide rod 82, the eighth spring 83 is wound on the fifth slide rod 82, and two ends of the eighth spring 83 are respectively connected with the fixing rod 81 and the fifth slide rod 82.
As shown in fig. 1 and 16, the desk chair further comprises a clamping mechanism 9, the clamping mechanism 9 clamps the inclined seat cushion 2, the clamping mechanism 9 comprises a clamping plate 91, sixth slide bars 92 and ninth springs 93, the sixth slide bars 92 are arranged on the left side and the right side of the upper portion of the desk chair 1 in a vertically symmetrical sliding manner, the clamping plate 91 is connected between the inner ends of every two adjacent sixth slide bars 92, the seat cushion 2 swings downwards to be in contact with the clamping plate 91, the ninth springs 93 are wound on the sixth slide bars 92, the inner ends of the ninth springs 93 are connected with the clamping plate 91, and the outer ends of the ninth springs 93 are connected with the desk chair 1.
After the clean water washes away the stains brushed away on the surface of the seat cushion 2, in order to accelerate the treatment of the residual water stains on the surface of the seat cushion 2, the student manually rotates the threaded rod 12 to make the support plate 11 move outwards without blocking the seat cushion 2, then presses the seat cushion 2 downwards, the seat cushion 2 drives the magnetic plate 32, the first slide block 35 and the first torsion spring 36 to move downwards integrally, the first spring 34 is compressed to make the seat cushion 2 contact with the top of the fifth slide bar 82, the fifth slide bar 82 slides downwards, the eighth spring 83 is compressed, under the action of the fifth slide bar 82, the seat cushion 2 swings downwards, the magnetic plate 32 swings along with the magnetic plate, the first torsion spring 36 is deformed in a torsional mode, the water stains slide downwards, the drying of the seat cushion 2 is accelerated, the clamping plate 91 is extruded to move outwards when the seat cushion 2 swings to contact with the clamping plate 91, the sixth slide bar 92 is driven to slide outwards, the ninth spring 93 is compressed, and when the seat cushion 2 swings to the back of the clamping plate 91, ninth spring 93 resets and drives chucking plate 91 inward movement, and chucking plate 91 blocks cushion 2, avoids first torsional spring 36 to drive cushion 2 and resets, and when the water stain was whole to be done on cushion 2, the student outwards extrudees chucking plate 91 again for chucking plate 91 no longer blocks cushion 2, under first torsional spring 36 reset action, magnetic sheet 32 drives cushion 2 and upwards swings and resets, when cushion 2 was taken off to needs, with cushion 2 follow magnetic sheet 32 on take off can.
It should be understood that the above description is intended for illustrative purposes only, and is not intended to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (8)
1. A tablet chair convenient for self-cleaning comprises a tablet chair (1), a cushion (2), a back cushion (3), pedals (31), magnetic plates (32), first slide bars (33), first springs (34), first slide blocks (35), first torsion springs (36), a supporting plate (11) and threaded rods (12), wherein the back cushion (3) is arranged on the rear side of the upper portion of the tablet chair (1), the pedals (31) are symmetrically arranged on the left and right sides of the lower portion of the tablet chair (1), the left and right sides of the middle portion of the tablet chair (1) are respectively provided with two first slide bars (33), the first slide blocks (35) are connected between the two first slide bars (33) on the same side in a sliding mode, the first springs (34) are wound on the first slide bars (33), the top ends of the first springs (34) are connected with the first slide blocks (35), the bottom ends of the first springs (34) are connected with the tablet chair (1), the magnetic plates (32) are rotatably arranged on the upper portions of the first slide blocks (35), first slider (35) upper portion inboard all around having first torsional spring (36), first torsional spring (36) the inner all is connected with first slider (35) of homonymy, first torsional spring (36) outer end all is connected with magnetic sheet (32) of homonymy, adsorbs between two magnetic sheet (32) tops has cushion (2), the equal rotary type of tablet chair (1) left and right sides is equipped with threaded rod (12), equal thread formula is equipped with backup pad (11) on threaded rod (12), its characterized in that: still including moving mechanism (4), clean mechanism (5), water spray mechanism (6) and shelter from mechanism (7), tablet chair (1) middle part is equipped with moving mechanism (4) that are used for removing cushion (2), moving mechanism (4) and cushion (2) block, tablet chair (1) middle part rear side is equipped with clean mechanism (5) that are used for cleaning cushion (2), be equipped with on the back of the body pad (3) and provide water spray mechanism (6) of clear water for the cleanness, the lower part is equipped with the mechanism (7) that shelters from that the control clear water flows out behind back of the body pad (3).
2. A tablet chair facilitating self-cleaning according to claim 1, wherein: the second sliding block (41), the second spring (42) and the clamping block (43) form a moving mechanism (4), the second sliding block (41) is arranged on the left side and the right side of the middle of the tablet chair (1) in a sliding mode, the clamping block (43) is arranged on the inner side of the second sliding block (41), the cushion (2) can be clamped by the clamping block (43), and the second spring (42) is connected between the second sliding block (41) and the tablet chair (1).
3. A tablet chair facilitating self-cleaning according to claim 2, wherein: the cleaning mechanism (5) is composed of a first movable plate (51), a cleaning brush (52), a second sliding rod (53), a third spring (54) and a fourth spring (55), the second sliding rod (53) is symmetrically arranged on the rear side of the middle portion of the tablet chair (1) in the left-right direction, the first movable plate (51) is connected between the front sides of the second sliding rod (53) in a sliding mode, the cleaning brush (52) is arranged on the first movable plate (51) in the sliding mode, the third spring (54) is wound on the left side and the right side of the cleaning brush (52), the top end of the third spring (54) is connected with the cleaning brush (52), the bottom end of the third spring (54) is connected with the first movable plate (51), the fourth spring (55) is wound on the inner side of the second sliding rod (53), and the two ends of the fourth spring (55) are connected with the first movable plate (51) and the second sliding rod (53) respectively.
4. A tablet chair facilitating self-cleaning according to claim 3, wherein: the water spraying mechanism (6) consists of a water tank (61), a water pipe (62), a second movable plate (63), a spraying part (64), a fifth spring (65), toothed plates (66), a sixth spring (67) and a third sliding rod (68), the water tank (61) is arranged in the middle of the rear part of the back cushion (3), the water pipes (62) are uniformly arranged at intervals on the front side of the water tank (61), the second movable plate (63) is connected between the water pipes (62), the spraying part (64) is communicated with the bottom of each water pipe (62) in a sliding manner, the fifth spring (65) is wound on the lower part of each water pipe (62), the top end of each fifth spring (65) is connected with the second movable plate (63), the bottom end of each fifth spring (65) is connected with the spraying part (64), the third sliding rods (68) are arranged on the left side and the right side of the lower part of the back cushion (3), the toothed plates (66) in contact fit with the second movable plate (63) are arranged on the third sliding manner, sixth springs (67) are wound on the third sliding rods (68), the inner ends of the sixth springs (67) are connected with the toothed plates (66), and the outer ends of the sixth springs (67) are connected with the back cushion (3).
5. A tablet chair facilitating self-cleaning according to claim 4, wherein: the rotary shaft (71), the shielding part (72), the second torsion spring (73), the wedge-shaped plate (74), the sliding plate (75), the fourth sliding rod (76), the seventh spring (77) and the pull rope (78) form a shielding mechanism (7), the rotary shaft (71) is rotatably arranged at the lower rear part of the back pad (3), the shielding part (72) is arranged at the middle part of the rotary shaft (71), the second torsion spring (73) is wound at the left side and the right side of the rotary shaft (71), two ends of the second torsion spring (73) are respectively connected with the rotary shaft (71) and the shielding part (72), the wedge-shaped plate (74) is symmetrically arranged at the bottom of the shielding part (72) at the left side and the right side, the sliding plate (75) in contact fit with the first movable plate (51) is arranged at the lower part of the wedge-shaped plate (74) in a sliding manner, the fourth sliding rod (76) is arranged at the rear side of the wedge-shaped plate (74), the sliding plate (75) is connected with the fourth sliding rod (76) in a sliding manner, the seventh spring (77) is wound at the upper part of the fourth sliding plate (76), both ends of a seventh spring (77) are respectively connected with the wedge-shaped plate (74) and the sliding plate (75), the lower part of the wedge-shaped plate (74) is in contact fit with the first movable plate (51), and pull ropes (78) are connected between the left side and the right side of the top of the wedge-shaped plate (74) and the second movable plate (63).
6. A tablet chair facilitating self-cleaning according to claim 5, wherein: still including tilt mechanism (8) that make cushion (2) downward sloping pouring, dead lever (81), fifth slide bar (82) and eighth spring (83) constitute tilt mechanism (8), tablet chair (1) lower part rear side is equipped with dead lever (81), the equal slidingtype in dead lever (81) upper portion left and right sides is equipped with fifth slide bar (82), all around eighth spring (83) on fifth slide bar (82), eighth spring (83) both ends are connected with dead lever (81) and fifth slide bar (82) respectively.
7. A tablet chair facilitating self-cleaning according to claim 6, wherein: the chair is characterized by further comprising a clamping mechanism (9) for clamping the inclined seat cushion (2), the clamping mechanism (9) is composed of a clamping plate (91), a sixth sliding rod (92) and a ninth spring (93), the sixth sliding rod (92) is arranged on the left side and the right side of the upper portion of the chair (1) in a sliding mode in an up-and-down symmetrical mode, the clamping plate (91) is connected between the inner ends of every two adjacent sixth sliding rods (92), the ninth spring (93) is wound on the sixth sliding rod (92), the inner end of the ninth spring (93) is connected with the clamping plate (91), and the outer end of the ninth spring (93) is connected with the chair (1).
8. A tablet chair facilitating self-cleaning according to claim 7, wherein: the bottom of the back cushion (3) is evenly provided with water spraying holes at intervals, the caliber of the upper part of the spraying part (64) is larger than that of the lower part, the lower part of the spraying part (64) can pass through the water spraying holes, and the upper part of the spraying part (64) can not pass through the water spraying holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208124.3A CN114698943A (en) | 2022-03-04 | 2022-03-04 | Tablet chair convenient to self-cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210208124.3A CN114698943A (en) | 2022-03-04 | 2022-03-04 | Tablet chair convenient to self-cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN114698943A true CN114698943A (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210208124.3A Pending CN114698943A (en) | 2022-03-04 | 2022-03-04 | Tablet chair convenient to self-cleaning |
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| CN (1) | CN114698943A (en) |
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| CN112450632A (en) * | 2020-11-11 | 2021-03-09 | 林云平 | Clean seat is used in gardens upset |
| CN213728047U (en) * | 2020-11-19 | 2021-07-20 | 张艳飞 | Gynaecology and obstetrics's inspection seat with wash structure |
| CN113317627A (en) * | 2021-06-03 | 2021-08-31 | 江西星亮校具有限公司 | Student is with supplementary position of sitting desk chair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100760543B1 (en) * | 2007-02-06 | 2007-09-20 | 주식회사 재영엠엔씨 | Clean chair having an automatic closing fuction of a seatback |
| CN210961134U (en) * | 2019-07-31 | 2020-07-10 | 张董 | Bench is used in municipal garden construction |
| CN211269499U (en) * | 2019-11-21 | 2020-08-18 | 陈丹娜 | Park self-cleaning seat |
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| CN213728047U (en) * | 2020-11-19 | 2021-07-20 | 张艳飞 | Gynaecology and obstetrics's inspection seat with wash structure |
| CN113317627A (en) * | 2021-06-03 | 2021-08-31 | 江西星亮校具有限公司 | Student is with supplementary position of sitting desk chair |
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