CN217906773U

CN217906773U - Writing desk capable of being adjusted in telescopic mode

Info

Publication number: CN217906773U
Application number: CN202221941901.7U
Authority: CN
Inventors: 向方彬
Original assignee: Zhangzhou Yahe Wood Industry Co ltd
Current assignee: Zhangzhou Yahe Wood Industry Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-29
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a write the desk technical field, especially relate to a write-table that can stretch out and draw back and adjust. The technical scheme comprises the following steps: eyeshield desk lamp, folding table and chassis, the gesture unscrambler is installed through the knob in the front of folding table, and the gesture unscrambler includes the base, and the regulation frid is installed at the top of base, and the inside of regulation frid is run through and is installed the regulation layer board, and the top of regulation layer board is installed and is held in the palm the pillow. The utility model discloses a slot that the regulation frid inside set up can be convenient for adjust the high position of adjusting the layer board, thereby realize highly adjusting holding in the palm the pillow, hold in the palm the pillow height and can adjust according to user's height, the crowd that makes its posture correction ware be applicable to different heights uses, it can hold up spacingly to user's head to hold in the palm the pillow simultaneously, effectual correction user's position of sitting keeps the distance of user head and folding table, prevent that the head from leading to the fact visual fatigue near the desktop, prevent near-sighted load effectively.

Description

Writing desk capable of being adjusted in telescopic mode

Technical Field

The utility model relates to a writing desk technical field specifically is a writing desk that can stretch out and draw back and adjust.

Background

The study table is a novel, scientific, humanized, practical study appurtenance, and the study table is by the deep research of three major disciplines of human engineering, human mechanics, human physiology to combine human vision principle, colourology, psychology etc. through numerous data acquisition, experiment and argumentation, and the instrument of making, study table and traditional desk are two completely different concepts, for the study table accords with market needs better, need constantly improve, provide a writing table that can carry out flexible regulation for this reason.

Through the retrieval, patent publication No. CN214230341U discloses a table is competed to electricity that occupation space that can stretch out and draw back is little, including base and lifter plate, the avris of base sets up the pivot that also goes up and down, and goes up and down the inside of pivot and run through there is the lead screw, the avris of lead screw is provided with the fixed block, and is fixed connection between fixed block and the base, the avris of fixed block is provided with drive gear, and is swing joint between fixed block and the drive gear, drive gear's tip is provided with first lifter, and the tip of first lifter is provided with first pivot to the tip of first pivot is provided with the second lifter.

The existing writing desk capable of being telescopically adjusted has the defects that:

1. the existing writing desk capable of being adjusted in a telescopic mode does not have a posture correction function, so that the sitting posture of a user is incorrect, the incorrect sitting posture can not only cause humpback of the user, but also cause asthenopia due to the fact that the head is too close to the desktop, the eye part is easy to be short-sighted, and the practicability of the device is reduced;

2. the existing writing desk capable of being adjusted in a telescopic mode does not have an intelligent lighting function, so that a user can learn under the top light, the top light easily generates shadows, the problem that the eye fatigue of learners is caused by too weak light is solved, and the eye comfort of the learners is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a writing desk that can stretch out and draw back and adjust to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk that can stretch out and draw back regulation, includes eyeshield desk lamp, folding table and chassis, the loop bar is installed through axle bed and axle head cooperation in the top of chassis, the internally mounted of loop bar has pneumatic lifter, the gesture unscrambler is installed through the knob in the front of folding table, the gesture unscrambler includes the base, the adjustment tank board is installed at the top of base, the inside of adjustment tank board runs through installs the regulation layer board, the support pillow is installed at the top of regulation layer board, the eyeshield desk lamp is installed to top one side of folding table, the eyeshield desk lamp includes the control cabinet, and one side of control cabinet is provided with photosensitive sensor, rotatory lamp pole is installed at the top of eyeshield desk lamp, the upset lamp shade is installed through the pintle in the top of rotatory lamp pole.

The height position of the adjusting support plate can be conveniently adjusted by adjusting the slots arranged inside the slot plates, so that the height of the pillow can be adjusted, the height of the pillow can be adjusted according to the height of a user, the posture corrector is suitable for people with different heights to use, the application range of the posture corrector is enlarged, meanwhile, the pillow can be supported to be limited by the head of the user, the sitting posture of the user can be effectively corrected, the distance between the head of the user and the folding table plate is kept, the head is prevented from being too close to the table top to cause visual fatigue, myopia is effectively prevented, the light brightness of illumination can be detected through the photosensitive sensor, a detection signal is transmitted to the control seat through a wire, the optimal light brightness is calculated through the control seat, the control seat adjusts the brightness of an LED lamp bead inside the turnover lamp shade through an internal pressure regulator, the intelligent brightness adjusting function of the eye protection table lamp is increased, comfortable light brightness can be provided for learners, the problem that the learners are tired eyes are caused by too strong or too weak effective light is solved, the eye protection function of the device is increased, and the eye protection comfort of learners is improved.

Preferably, one side, far away from the posture corrector, of the top of the folding table plate is provided with a vertical shaft bracket through a plug connector, the top end of the vertical shaft bracket is provided with a bookshelf through a shaft bolt, and the bottom of the front face of the bookshelf is provided with a limiting supporting plate. The book shelf is placed in the front of the bookshelf, the book shelf is limited and supported through the limiting supporting plate, the angle of the book shelf can be adjusted conveniently through the vertical shaft frame, the book shelf can read conveniently in the front of the book shelf, the vertical shaft frame can be inserted into the insertion groove in the folding table plate through the plug connectors, and the vertical shaft frame can be assembled quickly conveniently.

Preferably, a contact switch is installed at the bottom of the front surface of the rotary lamppost, and grooves are formed in two sides of the front surface of the rotary lamppost. The turnover lampshade can be contacted with the contact switch when being folded, so that the contact switch is powered off, the turnover lampshade is prevented from being continuously illuminated after being folded, the waste of electric energy is effectively avoided, and the turnover lampshade can be conveniently opened through the groove.

Preferably, a protective pad is arranged on the outer side of the front face of the folding table plate, and a plugging groove is formed in the folding table plate. Can increase the user contact folding table compliance through the protection pad, improve folding table's travelling comfort, the inserting groove can provide the grafting position for the plug connector, is convenient for found the pedestal and passes through the plug connector installation of pegging graft.

Preferably, the top of the pneumatic lifting rod is provided with a telescopic rod extending out of the sleeve rod, and the top of the telescopic rod is provided with a folding table plate through a folding shaft bracket. Can drive the telescopic link through the operation of pneumatic lifter and extend to can improve the height of folding table, be convenient for adjust according to the user height, the crowd of the different heights of being convenient for uses, and can be convenient for carry out angle modulation or folding to folding table through folding pedestal, be convenient for reduce the angle of adjusting folding table according to writing needs, user's travelling comfort has been improved, simultaneously when storage device, the folding pedestal of accessible is folded folding table, reduce the storage space of device.

Preferably, the idler wheels are installed on the back face of the bottom frame, and the limiting parts are installed at two ends of the bottom frame. After the device is folded, the device is inclined by taking the roller as a fulcrum, so that the device can be conveniently moved, the movement of the device can be limited by the limiting part, and the placing stability of the device is ensured.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the slot through adjusting the inside setting of frid can be convenient for adjust the high position of adjusting the layer board, thereby realize highly adjusting holding in the palm the pillow, it can adjust according to user's height to hold in the palm the pillow height, make its gesture unscrambler be applicable to the crowd of different heights and use, the application scope of gesture unscrambler has been enlarged, it can hold in the palm spacingly to user's head to hold in the palm the pillow simultaneously, effectual correction user's position of sitting, keep the distance of user head and folding table, prevent that the head from causing visual fatigue near the desktop, prevent near-sightedness effectively.

2. Can detect the light luminance of illumination through photosensitive sensor, and transmit the detected signal to the control seat through the wire, calculate best light luminance through the control seat, the control seat adjusts the luminance of the inside LED lamp pearl of lampshade that overturns through inside voltage regulator, eyeshield desk lamp intelligent regulation luminance function has been increased, can provide comfortable light luminance for the learner, effectively solve the too weak problem that leads to learner eye fatigue of toplight, the eyeshield function of device has been increased, learner's eye travelling comfort has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is a schematic view of a bookshelf of the present invention;

fig. 4 is a schematic view of a partial structure of the eye-protecting desk lamp of the present invention;

fig. 5 is a schematic view of a partial structure of the posture corrector of the present invention.

In the figure: 1. a bookshelf; 101. a limiting supporting plate; 102. a vertical shaft bracket; 103. a plug-in unit; 2. eye-protecting desk lamp; 201. a control seat; 202. a photosensitive sensor; 203. a contact switch; 204. rotating the lamp post; 205. turning over the lampshade; 3. folding the table plate; 301. a protective pad; 4. a posture corrector; 401. a base; 402. adjusting the groove plate; 403. adjusting the supporting plate; 404. supporting the pillow; 5. a loop bar; 501. a shaft end; 502. a pneumatic lifting rod; 503. a telescopic rod; 504. folding the shaft bracket; 6. a chassis; 601. a roller; 602. a limiting member; 603. a shaft seat.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides a writing desk that can stretch out and draw back and adjust, including eyeshield desk lamp 2, folding table board 3 and chassis 6, loop bar 5 is installed through axle bed 603 and axle head 501 cooperation in the top of chassis 6, the internally mounted of loop bar 5 has pneumatic lifter 502, posture corrector 4 is installed through the knob in folding table board 3's front, posture corrector 4 includes base 401, adjustment tank plate 402 is installed at base 401's top, adjustment tank plate 402's inside is run through and is installed adjustment layer board 403, support pillow 404 is installed at adjustment layer board 403's top, eyeshield desk lamp 2 is installed to top one side of folding table board 3, eyeshield desk lamp 2 includes control holder 201, one side of control holder 201 is provided with photosensitive sensor 202, rotatory lamp pole 204 is installed in eyeshield desk lamp 2's top, upset lamp shade 205 is installed through the pintle in the top of rotatory lamp pole 204.

The working principle of the writing desk capable of being telescopically adjusted based on the first embodiment is as follows: the telescopic rod 503 can be driven to extend by the operation of the pneumatic lifting rod 502, thereby improving the height of the folding table plate 3, being convenient for adjustment according to the height of a user and being convenient for people with different heights to use, being convenient for angle adjustment or folding of the folding table plate 3 by the folding shaft bracket 504, being convenient for reducing the angle of the folding table plate 3 according to the writing requirement, improving the comfort of the user, meanwhile, when the device is stored, the folding table plate 3 can be folded by the folding shaft bracket 504, reducing the storage space of the device, being convenient for adjusting the height position of the adjusting support plate 403 by the slot arranged in the adjusting groove plate 402, thereby realizing the adjustment of the height of the support pillow 404, the height of the support pillow head 404 can be adjusted according to the height of the user, leading the posture corrector 4 to be suitable for people with different heights, and expanding the application range of the posture corrector 4, meanwhile, the pillow support 404 can support and limit the head of the user, effectively correct the sitting posture of the user, keep the distance between the head of the user and the folding table board 3, prevent the head from being too close to the table top to cause visual fatigue, effectively prevent myopia, detect the illumination brightness through the photosensitive sensor 202, transmit the detection signal to the control seat 201 through a wire, calculate the optimal illumination brightness through the control seat 201, the control seat 201 adjusts the brightness of the LED lamp bead inside the turnover lampshade 205 through an internal voltage regulator, add the intelligent brightness adjusting function of the eye protection table lamp 2, provide comfortable illumination brightness for the learner, solve the problem that the eye learner is tired due to too strong or too weak effective illumination, add the eye protection function of the device, improve the eye comfort of the learner, and the control seat 201 and the photosensitive sensor 202 through a wire, the contact switch 203, the flip lamp cover 205 and the pneumatic lifting rod 502 are electrically connected, so that a user can control the device conveniently, and the convenience of adjusting the device is improved.

Example two

As shown in fig. 2-5, compared with the first embodiment, the writing desk of the present invention can be adjusted by extension and contraction, and the present embodiment further includes: one side of the top of the folding table plate 3, which is far away from the posture corrector 4, is provided with a vertical shaft bracket 102 through a plug connector 103, the top end of the vertical shaft bracket 102 is provided with a bookshelf 1 through a shaft bolt, the front bottom of the bookshelf 1 is provided with a limiting supporting plate 101, a contact switch 203 is installed at the front bottom of a rotary lamp post 204, and the front two sides of the rotary lamp post 204 are provided with grooves, the front outer side of the folding table plate 3 is provided with a protective pad 301, the inside of the folding table plate 3 is provided with a plug-in groove, a telescopic rod 503 extending out of the sleeve rod 5 is installed at the top of a pneumatic lifting rod 502, the folding table plate 3 is installed at the top of the telescopic rod 503 through the folding shaft bracket 504, rollers 601 are installed at the back of the underframe 6, and limiting parts 602 are installed at two ends of the underframe 6.

In the embodiment, books are placed on the front side of the bookshelf 1 and are limited and supported by the limiting supporting plate 101, the angle adjustment of the bookshelf 1 can be facilitated by the vertical shaft bracket 102, the reading of the books on the front side of the bookshelf 1 is facilitated, the vertical shaft bracket 102 can be inserted into the insertion groove in the folding table plate 3 through the insertion piece 103, the rapid assembly of the vertical shaft bracket 102 is facilitated, the turnover lamp shade 205 can be contacted with the contact switch 203 when folded, so that the contact switch 203 can be powered off, the continuous illumination after the turnover lamp shade 205 is folded is avoided, the waste of electric energy is effectively avoided, the turnover lamp shade 205 can be conveniently opened through the groove, the flexibility of the folding table plate 3 contacted by a user can be increased through the protective pad 301, the comfort of the folding table plate 3 is improved, and the insertion groove can provide the insertion position for the insertion piece 103, it passes through plug connector 103 grafting installation to be convenient for found pedestal 102, can drive telescopic link 503 through the operation of pneumatic lifter 502 and extend, thereby can improve folding table 3's height, be convenient for adjust according to user's height, the crowd of different heights of being convenient for uses, and can be convenient for carry out angle modulation or folding to folding table 3 through folding pedestal 504, be convenient for reduce the angle of adjusting folding table 3 according to writing needs, user's travelling comfort has been improved, simultaneously when storage device, folding pedestal 504 of accessible is folded folding table 3, reduce the storage space of device, fold the device, use gyro wheel 601 as the fulcrum and carry out the tilting gearing, thereby be convenient for the device to remove, and can restrict the device through locating part 602 and remove, the stability of device placing has been guaranteed.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a desk that can stretch out and draw back regulation, includes eyeshield desk lamp (2), folding table (3) and chassis (6), its characterized in that: loop bar (5) are installed through axle bed (603) and axle head (501) cooperation in the top of chassis (6), the internally mounted of loop bar (5) has pneumatic lifter (502), posture corrector (4) are installed through the knob in the front of folding table (3), posture corrector (4) include base (401), adjustment tank plate (402) are installed at the top of base (401), the inside of adjustment tank plate (402) is run through and is installed adjustment layer board (403), the top of adjustment layer board (403) is installed and is held in the palm pillow (404), eyeshield desk lamp (2) are installed to top one side of folding table (3), eyeshield desk lamp (2) are including control pedestal (201), and one side of control pedestal (201) is provided with photosensitive sensor (202), rotatory lamp pole (204) are installed in the top rotation of eyeshield desk lamp (2), upset lamp shade (205) are installed through the pintle in the top of rotatory lamp pole (204).

2. A telescopically adjustable desk as claimed in claim 1, wherein: one side, far away from the posture corrector (4), of the top of the folding table plate (3) is provided with a vertical shaft bracket (102) through a connector clip (103), the top end of the vertical shaft bracket (102) is provided with a bookshelf (1) through a shaft bolt, and the bottom of the front surface of the bookshelf (1) is provided with a limiting supporting plate (101).

3. A telescopically adjustable desk as claimed in claim 1, wherein: the contact switch (203) is installed to the front bottom of rotatory lamp pole (204), and the front both sides of rotatory lamp pole (204) are provided with the recess.

4. A telescopically adjustable desk as claimed in claim 1, wherein: the protection pad (301) is arranged on the outer side of the front face of the folding table plate (3), and the inserting groove is formed in the folding table plate (3).

5. A telescopically adjustable desk as claimed in claim 1, wherein: the top of the pneumatic lifting rod (502) is provided with a telescopic rod (503) extending out of the sleeve rod (5), and the top of the telescopic rod (503) is provided with a folding table plate (3) through a folding shaft bracket (504).

6. A telescopically adjustable desk as claimed in claim 1, wherein: the back of the bottom frame (6) is provided with rollers (601), and two ends of the bottom frame (6) are provided with limiting parts (602).