CN203619039U - Foldable Adaptive Smart Desk - Google Patents

Abstract

The utility model discloses a foldable self-adaptive intelligent desk, which comprises a desktop, a main pillar, an I-shaped base, an auxiliary support, a gas spring rod, a distance detection and an alarm system, wherein the auxiliary support, the gas spring rod, and the desktop Two pairs are hinged to each other to form a triangle with adjustable side length and fixed to the upper end of the upper pillar of the main pillar, and the lower end of the lower pillar of the main pillar is fixed to the I-shaped base. The pitch adjustment of the desktop is realized by adjusting the length of the gas spring rod. The height of the desktop is adjusted through the height change of the main pillar, and the distance detection head of the distance detection and alarm system installed on the table senses the distance of the user, and a reminder is issued within the set alarm range to help the user correct the sitting posture and protect the body healthy. The technology disclosed in the utility model realizes the folding, self-adaptation and intelligence of the desk, has wide application range, simple structure, convenient adjustment and low manufacturing cost, so it is easy to popularize.

Description

Foldable Adaptive Smart Desk

technical field

The utility model relates to an intelligent desk, in particular to a foldable self-adaptive intelligent desk.

Background technique

Common desks widely used at present have many inconveniences or disadvantages. For example, the height of an ordinary desk is fixed, causing students of different heights to feel uncomfortable when using it; the desktop of the desk is a horizontal plane, and the book needs to be picked up when reading, so that both hands are occupied; or the book can be placed flat and the head can be read. Keeping this posture for a long time will cause cervical fatigue or even injury; ordinary desks with horizontal desktops cannot meet the requirements of manual drawing on the inclination of the desktop. In order to meet the requirements of drawing, most schools use special drawing desks and open up special In this way, the investment is increased. No matter whether the desk is used or not, the classroom area it occupies will not change, which makes the classroom use single and is not conducive to the rearrangement of the classroom during group teaching; in addition, ordinary desks There is no function of prompting students with incorrect sitting postures in time, which is not conducive to correcting bad sitting postures, and poor sitting postures will cause great damage to students' vision, spine, thoracic spine, etc.

In order to change these inconveniences or shortcomings, some improved desk products are provided on the market, which improves some inconveniences of ordinary desks to a certain extent, but brings some new problems or shortcomings, mainly focusing on: (1) The cost is high and expensive, and it cannot be popularized in various schools; (2) it takes up a lot of space when not in use, and cannot save space; (3) many desk products adjust the height by raising or lowering the desktop to suit people of different heights. However, the operation requires the help of other tools or the operation is too complicated, and the requirements for the inclination of the desktop in different usage situations are not considered; (4) Most of the desks on the market use mechanical structures to forcibly limit the distance between the user's eyes and the desktop when using them. For example, methods such as supporting the lower jaw not only increase the structure of the desk, but also easily cause damage to the lower jaw and bring new health problems.

Contents of the invention

The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art, and provide a foldable self-adaptive intelligent desk with simple structure, convenient installation and positioning, and the function of reminding sitting posture.

The technical scheme adopted by the utility model to solve the technical problems is: a foldable self-adaptive intelligent desk, including a desktop, a main pillar, an I-shaped base, an auxiliary support, a gas spring rod, a distance detection and an alarm system, wherein the auxiliary The support, the gas spring rod, and the table are hinged in pairs to form a triangle with adjustable side length and fixed to the upper end of the upper pillar of the main pillar, and the lower end of the lower pillar of the main pillar is fixed to the I-shaped base. By adjusting the gas spring The length of the pole realizes the pitch adjustment of the desktop, the height of the desktop is adjusted through the height change of the main pillar, and the distance detection head installed on the desktop and the alarm system senses the distance of the user, and sends out a reminder within the set alarm range To help users correct their sitting posture and protect their health.

Specifically, the upper surface of the desktop is provided with a long and narrow groove for placing stationery, a circular groove for placing water cups, and two distance detection heads for detecting the user's sitting posture, wherein the circular groove is set It is easy to pick and place on the right side of the desktop. The narrow and long grooves are set on the upper side and the lower side of the desktop. Two distance detection heads are respectively set on the left and right sides of the desktop. drawing instrument bezel.

The height of the main pillar can be adjusted and can be locked after adjusting a suitable height. It is composed of an upper pillar, a lower pillar and a lock. The upper pillar is inserted into the lower pillar, and the lock is installed at the end of the lower pillar. The lock lock Then make tight fit and lock between the upper pillar and the lower pillar.

The I-shaped base includes a cross brace, a left brace, and a right brace. The cross brace is fixed to the lower end of the lower pillar, and hinges are used to fix between the cross brace and the left brace, and between the cross brace and the right brace. , There is also a buckle on the cross brace, and when the I-shaped base is adjusted in place, use the buckle to lock the cross brace, the left side stay and the right side stay.

The auxiliary support includes a middle support, a left auxiliary support, and a right auxiliary support. The middle support is fixed to the upper end of the upper support, one end of the left auxiliary support is hinged to the lower surface of the desktop, the other end is hinged to the left end of the middle support, and the right auxiliary support One end of the hinge is hinged with the lower surface of the desktop, and the other end is hinged with the right end of the middle support.

One end of the gas spring rod is fixed to the lower surface of the desktop, and the other end is fixed to the upper end of the upper pillar, and the pitch angle of the desktop is adjusted by the length change of the gas spring rod, and the pitch angle is steplessly adjustable in the range of 0-90 .

The distance detection and alarm system includes two distance detection heads and an alarm system. The distance detection head is fixedly installed on the upper surface of the desktop, and the alarm system is fixedly installed on the lower surface of the desktop.

The beneficial effects of the utility model are: to overcome the shortcomings of the widely used desks at present, the pitch angle of the desktop can be adjusted steplessly, the height of the desktop can also be adjusted reasonably according to the height of the user, and the desk is also equipped with distance detection and The alarm system can remind users to correct their sitting posture, which can prevent myopia and protect their health. The desk can be widely used in reading, writing, drawing and other occasions, which greatly facilitates people of different heights. It can effectively prevent the occurrence of diseases such as spine, lumbar spine, and myopia.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a schematic front view of the structure of the utility model.

Fig. 2 is a schematic side view of the structure of the utility model.

Fig. 3 is a schematic top view of the structure of the utility model.

Fig. 4 is a schematic M-M sectional view of the structure of the present utility model.

Fig. 5 is a structural schematic diagram of the utility model when the pitch angle is adjusted to 30 degrees.

In the figure 1-desktop; 2-main pillar; 3-I-shaped base; 4-auxiliary support; 5-gas spring rod; 6-distance detection and alarm system; 7-drawing instrument baffle; 12-circular groove; 21-upper pillar; 22-lower pillar; 23-lock; 31-horizontal brace; 32-left brace; 33-right brace; 34-hinge; 35-buckle; 41 -middle support; 42-left auxiliary support; 43-right auxiliary support; 61-distance detection head; 62-alarm system.

Detailed ways

The utility model is described further in conjunction with accompanying drawing now. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

A foldable self-adaptive smart desk as shown in Figure 1 or Figure 2, including a desktop 1, a main pillar 2, an I-shaped base 3, an auxiliary support 4, a gas spring rod 5, a distance detection and alarm system 6, and The feature is: the auxiliary support 4, the gas spring rod 5, and the desktop 1 are hinged to each other to form a triangle with adjustable side length and fixed to the upper end of the upper support 21 of the main support 2, and the lower end of the lower support 22 of the main support 2 Fixed with the I-shaped base 3, the distance detection head 61 of the distance detection and alarm system 6 is arranged on the desktop 1.

A foldable adaptive smart desk as shown in Figure 1 or Figure 2 or Figure 3, the upper surface of the desktop 1 is provided with a narrow and long groove 11 for placing stationery, and a circular groove 12 for placing water cups 2. Two distance probes 61 for detecting the user's sitting posture, wherein the circular groove 12 is arranged on the right side of the desktop 1 for easy access, and the narrow and long groove 11 is arranged at two places on the upper side and the lower side of the desktop 1, Two distance detection heads 61 are arranged on the left and right sides of the desktop 1 respectively, and a detachable plotter baffle 7 is also provided on the lower side of the desktop 1 .

A kind of foldable self-adaptive intelligent desk as shown in Figure 1 or Figure 2, the height of described main pillar 2 can be adjusted and can be locked after adjusting suitable height, and it is made up of upper pillar 21, lower pillar 22, lock Buckle 23 is made up of, and upper pillar 21 is inserted in the lower pillar 22, and lock catch 23 is installed on the end of lower pillar 22, and lock catch 23 makes tight fit between upper pillar 21 and lower pillar 22 and locks dead.

A foldable self-adaptive intelligent desk as shown in Figure 1 or Figure 2 or Figure 4, the I-shaped base 3 includes a cross brace 31, a left side brace 32, a right side brace 33, the cross brace 31 and the lower The lower end of the pillar 22 is fixed, between the cross brace 31 and the left side brace 32, and between the cross brace 31 and the right side brace 33 are fixed with a hinge 34, and the cross brace 31 is also provided with a buckle 35, which can be used as an I-shaped base. 3 After the adjustment is in place, use the buckle 35 to lock the cross brace 31, the left brace 32 and the right brace 33.

A kind of foldable self-adaptive intelligent desk as shown in Figure 1 or Figure 2, described secondary support 4 comprises middle support 41, left secondary support 42, right secondary support 43, and the upper end of middle support 41 and upper pillar 21 is fixed One end of the left auxiliary support 42 is hinged with the lower surface of the desktop 1, the other end is hinged with the left end of the middle support 41, one end of the right auxiliary support 43 is hinged with the lower surface of the desktop 1, and the other end is hinged with the right end of the middle support 41.

A foldable adaptive smart desk as shown in Figure 1 or Figure 2, one end of the gas spring rod 5 is fixed to the lower surface of the desktop 1, and the other end is fixed to the upper end of the upper pillar 21, relying on the gas spring rod 5 to adjust the pitch angle of the desktop 1, the pitch angle is steplessly adjustable in the range of 0-90.

A kind of foldable self-adaptive intelligent desk as shown in Figure 1 or Figure 2, described distance detection and alarm system 6 comprises two distance detection heads 61, alarm system 62, and distance detection head 61 is fixedly installed on the top of desktop 1 On the upper surface, the alarm system 62 is fixedly installed on the lower surface of the desktop 1 .

The usage method of the utility model is as follows: the user first adjusts the height of the desk according to the height of the user, and then adjusts the pitch angle of the desktop according to the purpose of use (reading or writing or drawing), and then locks or locks the relevant locks. The mechanism is locked and ready to use. When the distance detection head detects that the user's sitting posture is incorrect, it will emit a warm reminder sound to remind the user to correct the sitting posture.

The utility model overcomes the shortcomings of the widely used desks through the innovative design of the mechanical structure. The pitch angle of the desk can be adjusted steplessly, and the height of the desk can also be adjusted reasonably according to the height of the user. The distance detection and alarm system can remind users to correct their sitting posture, prevent myopia and protect their health. The desk can be widely used in reading, writing, drawing and other occasions, which greatly facilitates people of different heights. It can effectively prevent the occurrence of diseases such as spine, lumbar spine, and myopia.

A more advanced implementation is to realize the automatic adjustment of the height and pitch angle of the desk through the motor, the control device and the button, so as to truly realize automation and intelligence.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (7)

1. a collapsible self-adapting intelligent desk, comprise desktop (1), main pillar (2), I shape base (3), secondary support (4), air spring bar (5), distance measurement and warning system (6), it is characterized in that: secondary support (4), air spring bar (5), between desktop (1), be hinged between two and form an adjustable triangle of the monolateral length of side and fix with upper supporting column (21) upper end of main pillar (2), lower supporting rod (22) lower end of main pillar (2) and I shape base (3) are fixing, the distance measurement head (61) of distance measurement and warning system (6) is arranged on desktop (1).

2. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: described desktop (1) upper surface is provided with the elongated slot (11) for placing stationery, for the circular groove (12) of holding water cup, for detection of two distance measurement heads (61) of user's sitting posture, wherein, the right side that circular groove (12) is arranged on desktop (1) is convenient to pick and place, elongated slot (11) is arranged on upside and downside two places of desktop (1), two distance measurement heads (61) are located at respectively the left and right sides of desktop (1), also be provided with a dismountable drawing instrument baffle plate (7) at the downside of desktop (1) simultaneously.

3. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: described main pillar (2) Height Adjustable also regulating after proper height and can lock, it is made up of upper supporting column (21), lower supporting rod (22), snap close (23), upper supporting column (21) inserts in lower supporting rod (22), snap close (23) is arranged on the end of lower supporting rod (22), makes to closely cooperate between upper supporting column (21) and lower supporting rod (22) also locked after snap close (23) locking.

4. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: described I shape base (3) comprises stull (31), left side support (32), right side support (33), stull (31) is fixed with the lower end of lower supporting rod (22), between stull (31) and left side support (32), all use hinge (34) to fix between stull (31) and right side support (33), in stull (31), be also provided with buckle (35), after I shape base (3) adjusting puts in place, with buckle (35), stull (31) and left side support (32) and right side support (33) locked.

5. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: described pair supports (4) and comprises support (41), left sub-strut (42), right sub-strut (43), support (41) is fixed with the upper end of upper supporting column (21), the lower surface of one end of left sub-strut (42) and desktop (1) is hinged, the left end of the other end and support (41) is hinged, the lower surface of one end of right sub-strut (43) and desktop (1) is hinged, and the right-hand member of the other end and support (41) is hinged.

6. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: one end of described air spring bar (5) and the lower surface of desktop (1) are fixed, the upper end of the other end and upper supporting column (21) is fixed, rely on the length variations of air spring bar (5) to regulate the luffing angle of desktop (1), this luffing angle is stepless adjustable in 0-90 scope.

7. collapsible self-adapting intelligent desk according to claim 1, it is characterized in that: described distance measurement and warning system (6) comprise two distance measurement heads (61), warning system (62), distance measurement head (61) is fixedly mounted on the upper surface of desktop (1), and warning system (62) is fixedly mounted on the lower surface of desktop (1).

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