CN2623086Y - Top board for writing table - Google Patents

Abstract

The utility model relates to a top board for writing table, which comprises a table board 1 and a bracket plate 2 connected with the left and right sides outside the table board 1, an impeding device vertical to the horizontal direction is fixedly on the edge of a tabletop between the bracket plates 2; the impeding device comprises a support base 3 arranged at the edge of the tabletop between the bracket plates 2 and an impeding body arranged on the support base 3, the height of the impeding body can be adjustable, the impeding body can be a transparent stopping board 5 or a stopping frame with soft protection layer. A limiting device for limiting the position of a book is arranged at the two horizontal sides of the table board 1, which can be two pieces of stop plates 6 or a stopping frame with soft protection layer. The utility model can correct a bad posture of user in writing process where user is inclined forwards and bent over or head-tilted, so a near-sight and a bow-back can be prevented.

Description

A kind of writing desk desktop

Technical field the utility model relates to a kind of writing desk desktop

Background technology is present, common writing desk desktop generally all is rectangle, the square of standard, its structure function is single, when writing, the user often can not get effective support because of arm and elbow, body forward need be tilted lie prone and on desktop, write, for a long time like this, not only myopia be can cause, and hunchback and cervical spondylosis caused easily.This incorrect sitting-pose of writing on all fours of while, be easy to make people's fatigue, be difficult to write for a long time, also having a kind of in incorrect sitting-pose is exactly books to be placed when writing the desktop place that takes back or take over, slanting head and Body Writing, this sitting posture is often seen on above-mentioned ordinary desktop plate, its harm is also very big, especially adolescent student, health is in growth and development stage, and long-term slanting head and Body Writing not only can be because of causing myopia with the eye hypotelorism, but also can because of long-term slanting head and health brings out vertebra, cervical vertebra is not just being grown, have a strong impact on bodily form health.

The patent No. is: the Chinese utility model patent that " ZL98205880 " name is called " the writing desk desktop with elbow turnover panel " discloses a kind of in ordinary rectangular, square desktop outside the right and left has connected the writing desk desktop of two brackets, when the user utilizes this writing desk desktop to write, obtain effective support of a bracket because of arm and elbow, health need not turn forward and just can write smoothly, to correcting user's incorrect sitting-pose, pre-myopia prevention can play a role, it is comfortable to feel relief in the time of simultaneously the user being write, and helps writing for a long time.But weak point is: its structure function is still very single: this utility model only is to have connected two to support the bracket that user's arm and hand are paid on ordinary rectangular or square desktop, lack and prevent that fundamentally user's body forward from tilting to write on all fours the structure and the function of writing with slanting head, formed for those and to have write on all fours or slanting head is write the user of bad habit, and the teenager user that those consciousness are poor, self-control is not strong, do not reach the purpose of correct faulty sitting posture pre-myopia prevention, hunchback and other spondylodynias.

The summary of the invention the purpose of this utility model is to overcome the single weak point of above-mentioned prior art structure function, a kind of structure and the writing desk desktop of function that body forward tilts to write on all fours or slanting head is write when preventing fundamentally that the user from writing that have is provided, reaches the purpose of the pre-myopia prevention that corrects faulty sitting posture, hunchback.

For achieving the above object, the technical solution adopted in the utility model is to connect two brackets at common rectangle or square desktop outside the right and left, on the desktop edge between the bracket, fixedly install a retention device vertical with horizontal direction, the supporting base on the desktop edge constitutes with the baffle element that is installed on the supporting base this retention device between the bracket by being fixed on, baffle element is Height Adjustable, also is provided with the stopping means of a restriction books position on above-mentioned desktop.

The baffle element of above-mentioned retention device can be a stop bracket that is provided with soft protective layer that is installed on the supporting base.

The baffle element of above-mentioned retention device also can be a transparent barrier plate that is installed on the supporting base.

Above-mentioned stopping means can be two be arranged on the desktop both lateral sides and with the equidistant limiting plate of desktop cross central line, the horizontal desktop distance of described two limiting plates is equivalent to user's shoulder breadth.The medial surface of two limiting plates on desktop becomes the inclined-plane.

Above-mentioned stopping means also can be two be arranged on the desktop both lateral sides and with the equidistant position-limited rack of desktop cross central line, the horizontal desktop distance of described two position-limited racks is equivalent to user's shoulder breadth.Position-limited rack is provided with soft protective layer.

Above-mentionedly be arranged on limiting plate on the desktop or the optional position of position-limited rack both lateral sides Lower Half on desktop all can be regulated.

Writing desk desktop of the present utility model can be dipping type and be installed on the frame, and installation will make the user obtain the openr visual field like this, more meets straight up and keep one's chin up direction of visual lines under the state of user, more helps forming good sitting posture.

Because the utility model has adopted said structure, when writing, the user health need only be pressed close to the desktop edge between the bracket, two hands are put on the bracket, straight up and keep one's chin up or little incline just can easily write smoothly, if the user is in writing process, health is unconscious or be subjected to the incorrect sitting-pose custom to influence and will turn forward, when thinking to write on all fours, upper body part just is subjected to stopping perpendicular to the retention device of horizontal direction, it can't be turned forward, sitting posture just obtains correcting, if the user has the incorrect sitting-pose custom of slanting head and Body Writing to the left or to the right, inevitable books are placed taken back on the desktop or taken over the place when writing so, just meet direction of visual lines, and be arranged on stopping means on the desktop, will be by stoping book wood to desktop is taken back or the place of taking over is mobile effect, books are limited in desktop laterally to be hit exactly, transverse width is equivalent in the desktop scope of user's shoulder breadth, surpassing this scope user can't write smoothly, and this desktop scope when just in time meeting the user and writing head rectify or little inclined to one side visual line of sight and direction of visual lines, the user is slanting head and Body Writing no longer, thereby the incorrect sitting-pose of this slanting head and Body Writing also obtains correcting.

In sum, the utility model has overcome the single weak point of above-mentioned prior art structure function, and body forward tilts to write on all fours with slanting head and writes in the time of preventing fundamentally that the user from writing, and reaches the pre-myopia prevention that corrects faulty sitting posture, bow-backed purpose.

Description of drawings is described in further detail writing desk desktop of the present utility model below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural representation of first embodiment of the utility model, and 1 is desktop among the figure, the 2nd, and a bracket, the 3rd, supporting base, the 5th, lucite barrier plate, the 6th, limiting plate, the 8th, fastening bolt.

Fig. 2 is the structural representation of second embodiment of the utility model, and 7 is the position-limited racks that are provided with soft protective layer among the figure, and all the other are identical with Fig. 1.

Fig. 3 is the structural representation of the 3rd embodiment of the utility model, and 4 is the stop brackets that are provided with soft protective layer among the figure, and all the other are identical with Fig. 1.

Fig. 4 is the structural representation of the 4th embodiment of the utility model.

Fig. 5 and Fig. 6 are the fixedly fixed part decomposition diagrams of stopping means of the utility model.9 is permeability magnetic material pieces among the figure, the 10th, and magnetic block, the 11st, permeability magnetic material plate, the 12nd, magnetic block.

The specific embodiment is in first embodiment shown in Figure 1, desktop 1 outside the right and left has connected two brackets 2, desktop edge between a bracket 2 has fixedly installed a supporting base vertical with horizontal direction 3, lucite barrier plate 5 usefulness fastening bolts 8 are fixedly connected on the supporting base 3, unclamp fastening bolt 8 and can regulate the height of barrier plate 5. to satisfy different height users' needs, constituted the retention device vertical by supporting base 3 with barrier plate 5 with horizontal direction, why this embodiment adopts poly (methyl methacrylate) plate to make barrier plate, be because lucite not only has intensity, and has an extraordinary light transmission, be placed in the user as baffle element and will weaken the user greatly psychologically to the sense of the discomfort of obstacle at the moment in front, the user is felt at the moment as baffle element is not installed, therefore it is particularly useful for the very sensitive user of barrier at the moment, certainly this barrier plate 5 also can adopt other transparent material, such as intensity transparent plastic sheet preferably, armorplate glass or the like, among this embodiment, stopping means is two limiting plates 6 that are arranged on desktop 1 both lateral sides, two limiting plates 6 equate with the distance of desktop 1 cross central line, its horizontal desktop distance is equivalent to user's shoulder breadth, its medial surface is designed to the inclined-plane, the sense of the discomfort when being in contact with it with the hand that reduces the user, when the user takes back or take over the place during mobile books to desktop 1, the prevention of this limiting plate 6 will be subjected to, it can't be moved, thereby reach the purpose of restriction books position, for satisfying the different users to reaching the desired desktop scope of best line-of-sight scope, on the fixed form of limiting plate 6, the general dead mode that is fixed that do not adopt, but adopt adjustable fixed form, limiting plate 6 all can be regulated in the optional position of desktop 1 horizontal two Lower Halves, the fixed form of limiting plate 6 as shown in Figure 5 among this embodiment, on desktop 1 both lateral sides Lower Half desktop, two groups of permeability magnetic material pieces 9 have been fixedly installed, the outer surface of this permeability magnetic material piece 9 and desktop are fair fully, two groups of magnetic blocks 10 in two limiting plates 6, have been fixedly installed, the outer surface of this magnetic block 10 and the bottom surface of limiting plate are fair fully, utilize magnetic force that limiting plate 6 is fixed on desktop 1 both lateral sides, when needing to adjust the position of limiting plate 6, need only firmly move limiting plate 6, it is flattened on desired location gets final product, regulate very convenient.

Among second embodiment shown in Figure 2; stopping means is two position-limited racks 7 that are fixedly installed on desktop 1 both lateral sides; two position-limited racks 7 equate with the distance of desktop 1 cross central line; its horizontal desktop distance is equivalent to user's shoulder breadth; position-limited rack 7 is provided with soft protective layer; its fixed form as shown in Figure 6; two groups of magnetic blocks 12 on the Lower Half desktop of desktop 1 both lateral sides, have been fixedly installed; these magnetic block 12 outer surfaces and desktop are fair fully; fixedly installed a permeability magnetic material plate 11 on the underframe of position-limited rack 7; utilize magnetic force that position-limited rack 7 is fixed on desktop 1 both lateral sides; when regulating the position of position-limited rack 7; need only firmly move position-limited rack 7, it is flattened on desired location get final product, remainder shown in Figure 2 is identical with Fig. 1.

In Fig. 3 and the 3rd, the 4th embodiment shown in Figure 4; the baffle element of retention device is a stop bracket 4 that is provided with soft protective layer; these stop bracket 4 usefulness fastening bolts 8 are fixedly connected on the supporting base 3; unclamp fastening bolt 8 and can regulate the height of stop bracket 4; to satisfy different height users' needs; constituted the retention device vertical with horizontal direction by supporting base 3 with stop bracket 4, the remainder of the 3rd, the 4th embodiment and Fig. 1, difference shown in Figure 2 are identical.

The utility model is not limited to above-mentioned embodiment, also can do multiple conversion to its shape and structure, can be designed to movable the connection such as retention device with desktop, time spent not, retention device can be folded under the desktop and stash, baffle element also can adopt two countercheck rods perpendicular to horizontal direction, and its stopping means can also be one and be arranged on the limiting plate that lateral mid-point on the desktop and widthwise edge length are equivalent to user's shoulder breadth, and the limiting plate of this moment is actual to have become a clipboard.

In a word, protection domain of the present utility model should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.

Claims (7)

1, a kind of writing desk desktop, the bracket (2) that it contains desktop (1) and is connected with desktop (1) outside the right and left, it is characterized in that: on the desktop edge between described the bracket (2), fixedly installed a retention device vertical with horizontal direction, this retention device is by being fixed on the supporting base (3) on the desktop edge between the bracket (2) and being installed in baffle element formation on the supporting base (3), baffle element is Height Adjustable, is provided with the stopping means of a restriction books position on described desktop (1).

2, according to the described writing desk desktop of claim 1, it is characterized in that: the baffle element of described retention device can be a stop bracket that is provided with soft protective layer (4) that is installed on the supporting base (3).

3, according to the described writing desk desktop of claim 1, it is characterized in that: the baffle element of described retention device can be a transparent barrier plate (5) that is installed on the supporting base (3).

4, according to the described writing desk desktop of claim 1, it is characterized in that: described spacing position can be two be arranged on desktop (1) go up both lateral sides and with the equidistant limiting plate of desktop (1) cross central line (6), the horizontal desktop distance of described two limiting plates (6) is equivalent to user's shoulder breadth, and the medial surface of described limiting plate (6) on desktop (1) becomes the inclined-plane.

5, according to the described writing desk desktop of claim 1; it is characterized in that: described stopping means can be two be arranged on desktop (1) go up both lateral sides and with the equidistant position-limited rack of desktop (1) cross central line (7); the horizontal desktop distance of described two position-limited racks (7) is equivalent to user's shoulder breadth, and position-limited rack (7) is provided with soft protective layer.

6, according to claim 4 or 5 described writing desk desktops, it is characterized in that: the limiting plate (6) or the position-limited rack (7) that are arranged on the desktop (1) all can be regulated in the optional position that desktop (1) is gone up the both lateral sides Lower Half.

7, according to the described writing desk desktop of claim 1, it is characterized in that: it can be dipping type and be installed on the frame.

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