CN2778078Y - Movable multifunctional convenient board on tabletop - Google Patents

Abstract

The utility model relates to a movable multifunctional convenient table top board, which is composed of a table top board part, a bottom skeleton and a supporting device. The utility model can be arranged on any flat table for use, and meantime, the table top board is provided with a book placing frame for placing books and stationery and a reading book rack for book reading; with an elbow supporting board, the movable table top board can be changed from a plane to an inclined plane, so that the utility model is safe and convenient in operation.

Description

Multifunctional convenient desktop movably

Technical field:

The present invention relates to a kind of movably multifunctional convenient desktop, more particularly, relate to a kind of independently study desktop that uses on the existing any plane table that is positioned over.

Background technology:

Traditional study table desktop is all the plane, it is found that afterwards that the inclined-plane more helped writing and health, so people have developed a kind of integral ramp table on the market, many families consider to have purchased integral ramp study table for health, yet this product can only use at home, as wants to allow most of children use the problem that but exists aspect 4 in school:

One, funding problems, large tracts of land is changed the inclined-plane table needs a large amount of funds, and the education funds anxiety is very general in the whole nation.

Two, can cause the waste of existing resource, existing plane table can also continue to use, if simply eliminate then can cause the waste of a large amount of educational resources.

Three, can not negate the plane table fully, the plane table has the advantage of depositing the article aspect, and in class types such as laboratory, handwork education, integrated practice class, the inclined-plane is not suitable on the contrary.

Four, indivedual students want to provide for oneself inclined-plane study table and enter the classroom, but for uniform consideration, school can not allow.

In sum, it is not little that the integral ramp table advances school's problem, in addition with regard to family and office, is eliminated as original plane table and also can causes the waste of existing resource.

It more than is the variety of issue of prior art and existence.

Summary of the invention:

One, goal of the invention:

The present invention is just for addressing the above problem, first purpose is the problem of utilizing that solves existing resource, and it provides an independent used desktop desktop and entire table separate design, it can be positioned on the table of any existing plane and use, and has made full use of existing resource; Second purpose is to make the desktop function upgrading realize freely changing of plane and inclined-plane two states, adapts to different users's needs; The 3rd purpose is the individual difference that takes into full account the people, makes bevel angle have controllability; The 4th purpose is to have increased auxiliary function, designed the rack for reading book of when the inclined-plane state is read and write, placing textbook, can hold the elbow-supporting plate of elbow simultaneously in addition and place textbook and stationery put the book frame, the book block board front of rack for reading book can be inserted and be had pursue a goal with determination maxim or learning content etc. to learning useful various cards; The design of unique combined slide way can make the user utilize lever principle from elbow-supporting plate, finishes freely changing of plane and inclined-plane, makes user's the more convenient safety of operation.

Two, technical scheme:

Based on above goal of the invention, the present invention is a support with the frame structure bottom skeleton of an integral body, and table dormant panel and drop table panel are arranged above, and sucker is arranged at table dormant panel bottom, and it can be placed on skeleton upper end, bottom and suck with former desktop; Drop table panel one end links to each other with the bottom skeleton by hinge, and the other end links to each other with the bottom skeleton by bracing or strutting arrangement, the drop table panel lower end elbow-supporting plate that has been connected through the hinge; One end of bottom skeleton has downward baffle plate; can prevent that whole desktop from sliding inwards; its back side that contacts with former desktop all is stained with rubber cushion; can protect former desktop and anti-sliding stop; like this; the present invention just can be positioned on any plane table and use, and realizes the upgrading of function when utilizing existing resource.

Bracing or strutting arrangement of the present invention is made up of support bar and combined slide way, support bar one end links to each other with the drop table panel by rotating shaft, the other end has vertical horizontal push rod inwards, laterally push rod stretches in the slipway slideway partly of combined slide way, there is circular button cap on its top of stretching out slipway slideway opposite side, the diameter of button cap disc is greater than the longitudinal section disc diameter of horizontal push rod, while is greater than the width of all slideways in the combined slide way, and Breadth Maximum greater than the arbitrary draw-in groove opening of serial draw-in groove below the slideway, the longitudinal section longitudinal thickness of the spacer body in the middle of the slipway is greater than the longitudinal section longitudinal thickness of cross-brace plate simultaneously, like this, button cap and slideway can block mutually and can prevent that horizontal push rod from outwards coming off in slideway; The combinations thereof slideway is made up of two parts, a part is the slipway of middle hollow out, another part is the auxiliary body with the parallel connection arranged side by side of slipway, auxiliary body has by the cross-brace plate and vertically stretches into the spacer body in the engraved structure in the middle of the slipway, spacer body is divided into sliding way, glide path up and down with the engraved structure part, about be divided into elastic slideway, be communicated with slideway, and interpenetrate; Serial draw-in groove is arranged below the glide path, and the opening direction of draw-in groove tilts to drop table panel direction all; Spring leaf is arranged in the elastic slideway, and its lower end is fixed on elastic slideway slideway inwall below in the outer part, and the upper end is near the upper extreme point of living adjacent with it spacer body, and exceeds the plane at upper extreme point place; The inside and outside sidewall of above-mentioned spacer body and the inside and outside sidewall of whole slipway are in the same plane.

When the horizontal push rod of support bar is stressed when sliding in slipway and dropping in the draw-in grooves different in the serial draw-in groove, the drop table panel that support bar is supported forms the inclined-plane of different angle; During by the inclined-plane conversion plane, because elastic slideway links to each other with the draw-in groove at edge, when the horizontal push rod of support bar continues to be subjected to power upwards, it can arrive the draw-in groove at edge and continue to move upward, and can be by the spring leaf in the elastic slideway, the upper wall of sliding way can stop horizontal push rod to continue to move upward, stop power upwards this moment and give downward power of support bar again, the elasticity of spring leaf can be bound to horizontal push rod in the sliding way on upper strata, its horizontal push rod will slide along sliding way, is in non-holding state fully up to support bar; Because when support bar is in non-holding state, the distance of its rotating shaft and horizontal push rod greater than rotating shaft to the distance of spacer body between the end points that is communicated with on the slideway direction, so laterally push rod is can be from being communicated with in the glide path below falling in the slideway of interlinking with the sliding way end under the gravity effect, support bar has become non-holding state from holding state like this, the drop table panel is also corresponding to have transferred flat state to from the inclined-plane state, and support bar has reverted to the position of initial period, also can continue to realize by the mutual conversion of plane to the inclined-plane.

Below the elbow-supporting plate of the present invention movable supporting plate is arranged, movable supporting plate be inserted in every pair of hinge that the drop table panel is connected with the bottom skeleton below the drop table panel with the formed slit of bottom skeleton in, can twitch back and forth, the one end has downward stingy hand, the other end has to two side-prominent clamps, be connected with horizontal card article at the drop table back side of panel, horizontal card article and drop table panel form a flat space, movable supporting plate can be put into wherein, and because the distance between two tie points of horizontal card article is less than the width of the terminal clamp of movable supporting plate, so when movable supporting plate is outwards twitched certain distance, horizontal card article can block movable supporting plate at the clamp place, does not make its whole extractions; When upwards propping up elbow-supporting plate and when scratching hand and extract movable supporting plate out, elbow-supporting plate forms the state near plane, drop table panel place under the support of movable supporting plate, can play the effect of picking-up ancon; At this moment give downward power of elbow-supporting plate at ancon, under the effect of lever principle, can upwards press the other end of drop table panel, the horizontal push rod that drives support bar simultaneously slides in combined slide way, and can fall in arbitrary draw-in groove of serial draw-in groove, make the drop table panel form the inclined-plane of different angle; When continuing when pressing down elbow-supporting plate, the horizontal push rod of support bar can enter elastic slideway, the resistance that simultaneously horizontal push rod can be subjected to the sliding way upper wall can not continue to move upward, at this moment remove ancon again the pressure of elbow-supporting plate is put down the drop table panel, laterally push rod can be bound in the sliding way by the spring leaf of the inside, and can slide into the terminal non-holding state that forms automatically, and the drop table panel has converted the plane to by the inclined-plane like this, and the horizontal push rod of support bar can be fallen in the glide path, reverts to original state.

Rack for reading book of the present invention is positioned at drop table panel top edges, form by putting book-groove, book block board, base plate, opening, put the edge that book-groove is opened on drop table panel top, book block board links to each other by rotating shaft with base plate, the length of book block board be wider than the length of putting book-groove and wide, and the back card that exceeds drop table panel top edge is arranged, after book block board is set level, can cover and put book-groove, upwards prop up book block board, thereafter blocking the vertical face that contacts with the drop table panel is the inclined-plane, can make it keep an inclination angle backward; Two long limits, the front of book block board are replication inwards, forms two parallel U-shaped card slots, is inserted with card plate in the card slot; Base plate is arranged at the bottom of putting book-groove, and base plate is connected with the back side of drop table panel, leaves the opening that can put into the books spine bottom that erects in the middle of it; Put the inclined-plane of vertical face for tilting inwards at the place, long limit of book-groove; Like this, open when the book that erects and to put into book-groove, its rear portion is reliably on book block board, the bottom of book enters puts book-groove, leak down from opening in the spine bottom, base plate can be held the part lower end of book, the bottom of the book that the vertical face at the place, long limit of putting book-groove of inclination can block, and forming one can be for the rack for reading book of placing the books of opening.

The sucker of table dormant panel of the present invention bottom can be adsorbed on the former desktop, there is baffle plate vertically upward on its four limits, top, there is backboard upwards wherein positive outside, there is side shield both sides, there is front apron top, limit by the lining, and backboard is higher than front apron, and four baffle plates are connected to each other and form a rectangular back low book frame of putting before high, can place textbook and learning aid; There is anti-slip baffle plate upwards the below of drop table panel by edge, can prevent the article landing when the inclined-plane state.

Three, beneficial effect:

The present invention has developed a kind of movably multifunctional convenient desktop that can use on any plane table, it has made full use of existing resource, in the former desktop of protection, has realized the upgrading of desktop function; Its drop table panel is under the effect of bracing or strutting arrangement, can realize plane freely changing to the inclined-plane two states, the particularly design of combined slide way, the user utilizes the lever principle at elbow-supporting plate place, can finish plane conversion free of one another to the plane with ancon, make the safer convenience of operation to inclined-plane, inclined-plane; The design of its rack for reading book can be placed the textbook of opening, the putting the book frame and can place textbook and learning aid of table dormant panel; Serial draw-in groove is arranged below the slideway of bracing or strutting arrangement, can realize the inclined-plane of different angle, satisfy the needs of Different Individual; The bottom of bottom skeleton is stained with rubber cushion, not only can protect former desktop, can also increase the anti-sliding stop of friction; The sucker of table dormant panel bottom can be adsorbed on the former desktop, and whole desktop and former desktop are adjacent to more.

Description of drawings:

View when Fig. 1 takes the form of inclined plane attitude for the present invention

View when Fig. 2 is flat state for the present invention

Fig. 3 is the view of bracing or strutting arrangement of the present invention

Fig. 4 is the longitudinal section of combined slide way of the present invention with horizontal push rod and button cap

The specific embodiment:

Among Fig. 1, the present invention's attitude that takes the form of inclined plane, drop table panel 1 one ends link to each other with bottom skeleton 4 by hinge 1A, and the other end passes through support bar 5 and combined slide way 6 links to each other with bottom skeleton 4; Bracing or strutting arrangement is made up of support bar 5 and combined slide way 6; One end of support bar 5 links to each other with drop table panel 1 by rotating shaft 5A, and the other end has vertical horizontal push rod 5B inwards, and laterally push rod 5B stretches in the slideway of slipway 8 and slides, and elbow-supporting plate 3 links to each other with both sides, drop table panel 1 below by hinge 3A; Drop table panel 1 at an angle inclined-plane under the support of support bar 5 among the figure, preferably the selection of angle should meet the ergonomics principle, can design around the angle about at present universally recognized 15 degree, and different angles is fit to different crowds; Block in one of them draw-in groove of the serial draw-in groove 15 of horizontal push rod 5B in combined slide way 6 of support bar 5; The elbow-supporting plate 3 that drop table panel 1 lower end connects is upwards propped up, from the stingy hand 3D of following movable supporting plate 3B movable supporting plate 3B is outwards extracted out, till afterwards card 3E was stuck in horizontal card article 3C, elbow-supporting plate 3 was got up from bottom support by movable supporting plate 3B like this, can put learner's ancon; Upwards prop up book block board 7B, thereafter blocking 7C can be stuck on the vertical face that the top of drop table panel 1 tilts inwards, make book block board 7B form the inclination angle of certain angle, books are opened, put into book-groove 7A, lean against on the book block board 7B, its lower end is held by base plate 7D, and then leak below opening 7E spine bottom, and the bottom of book is put the vertical face that the long limit 7H of book-groove 7A tilts inwards and blocked, like this, the rack for reading book 7 that can place the textbook of opening has formed; There are four vertical baffle plates that make progress the upper end, edge of table dormant panel 2, there is backboard 2C upwards positive outside, there is side shield 2D both sides, there is front apron 2E on limit by the lining, backboard 2C is higher than front apron 2E, four baffle plates be connected to each other form one rectangular before high back low put book frame 2B, can place textbook, learning aid; Sucker 2A below the table dormant panel can be adsorbed on the former desktop, and the bottom surface of bottom skeleton 4 and former desktop contact site all are stained with rubber cushion, and the bottom of one end has downward baffle plate 4A can prevent that whole desktop from sliding inwards; There is anti-slip baffle plate 1B drop table panel 1 lower end, can prevent the article landing.

View when Fig. 2 is flat state for the present invention, drop table panel 1 is in flat state among the figure, and book block board 7B sets level to cover puts book-groove 7A, and two limits above the book block board 7B are replication inwards, form the card slot 7F of two U-shapeds, card plate 7G can be inserted in the card slot 7F; Movable supporting plate 3B below the elbow-supporting plate 3 shifts outside near bottom skeleton 4 onto from scratching hand 3D, and 3 of elbow-supporting plates vertically put down, and support bar 5 is in non-holding state, and its horizontal push rod 5B is in the end of glide path 12, and whole desktop is in flat state.

Fig. 3 is the view of bracing or strutting arrangement of the present invention, support bar 5 one ends are connected with drop table panel 1 by rotating shaft 5A among the figure, the other end stretches in the combined slide way 6 by horizontal push rod 5B, laterally the end points of push rod 5B has the button cap 5C of a circle, can prevent horizontal push rod 5B come off in the combined slide way 6 (as Fig. 4).

Combined slide way 6 is formed by connecting side by side by slipway 8 and auxiliary body 9 are parallel among Fig. 3, and auxiliary body 9 has by cross-brace plate 9A (shown in figure middle twill part) and vertically stretches into the spacer body 10 (shown in perpendicular line part among the figure) in the engraved structures in the middle of the slipway 8; Spacer body 10 is divided into sliding way 11, glide path 12 up and down with the engraved structure part, and two ends are divided into elastic slideway 13, are communicated with slideway 14; There is spring leaf 13A elastic slideway 13 the insides, and its lower end is fixed on elastic slideway 13 slideway inwall below in the outer part, and the upper end abuts against on the upper extreme point 10A of spacer body 10, and exceeds plane, upper extreme point 10A place; Serial draw-in groove 15 is arranged below the glide path 12, and the draw-in groove at edge links to each other with elastic slideway 13.

Preferably: extract movable supporting plate 3B out when the user upwards props up elbow-supporting plate shown in Figure 23 from scratching hand 3D, and give the holder elbow 3 one downward pressure, because lever principle drop table panel 1 can be upturned, can give 5 one power that make progress of support bar simultaneously, under the effect of this power, the horizontal push rod 5B of support bar 5 can slide in the glide path 12 of combined slide way shown in Figure 36, and can enter the interior holding state that forms of arbitrary draw-in groove of serial draw-in groove 15, as shown in Figure 1; When continue giving the downward pressure of 3 one of elbow-supporting plates, because the horizontal push rod 5B of lever principle can take advantage of a situation in the serial draw-in groove 15 and enter elastic slideway 13, while, the horizontal push rod 5B owing to the resistance support bar 5 of the slideway upper wall of sliding way 11 can not move upward again, can deduct downward pressure gradually this moment from elbow-supporting plate 3, under the elastic force effect of spring leaf 13A, its horizontal push rod 5B can be bound on the upper surface at upper extreme point 10A (as Fig. 3) place of spacer body 10, support bar 5 can be subjected to the downward power of drop table panel 1, its horizontal push rod 5B can be from sliding backward going in the sliding way 11,1 of drop table panel is set level gradually, laterally push rod 5B then takes advantage of a situation from sliding way 11 interior adterminal connection slideway 14 sliding going, and the opposite side end points 10B (as Fig. 3) that crosses spacer body 10 falls in the glide path 12 of lower end from being communicated with in the slideway 14, like this, support bar 5 becomes non-holding state by holding state, 1 of drop table panel is converted to the plane as shown in Figure 2 by the inclined-plane, and support bar 5 has been got back to initial position, as being subjected to power upwards again, capable of circulation back and forth, realize supported drop table panel 1 by the plane to the inclined-plane freely changing to the plane again.

Fig. 4 is combined slide way 6 in the bracing or strutting arrangement of the present invention, the longitudinal section of horizontal push rod 5B and button cap 5C, auxiliary body 9 and the parallel connection arranged side by side of slipway 8 (shown in the figure middle twill part) among the figure, auxiliary body 9 has cross-brace plate 9A that vertically stretches to slipway 8 and the spacer body 10 that links to each other with cross-brace plate 9A, the longitudinal thickness of the longitudinal section of spacer body 10 is greater than the longitudinal section longitudinal thickness of cross-brace plate 9A among the figure, the round button cap 5C that can cooperate horizontal push rod 5B top like this, its both sides are blocked mutually, prevent that horizontal push rod 5B from coming off in the slideway of slipway 8, in the while spacer body 10, in lateral wall and the whole slipway 8, lateral wall is in the same plane.

Claims (10)

1, a kind of movably multifunctional convenient desktop is made up of desktop part, bottom skeleton, bracing or strutting arrangement, it is characterized in that: described desktop partly is divided into drop table panel (1) and table dormant panel (2) and elbow-supporting plate (3); The as a whole frame structure of described bottom skeleton (4); Described bracing or strutting arrangement is made up of support bar (5) and combined slide way (6); Described drop table panel (1) one end links to each other with bottom skeleton (4) by hinge (1A), and the other end links to each other with bottom skeleton (4) by support bar (5) and combined slide way (6); Described table dormant panel (2) is positioned over the upper end of bottom skeleton (4); Described elbow-supporting plate (3) links to each other with both sides, drop table panel (1) below by hinge (3A).

2, multifunctional convenient desktop according to claim 1, it is characterized in that: both sides, described bottom skeleton (4) upper end vertically are connected with combined slide way (6), there is downward baffle plate (4A) lower end, and the back side that bottom skeleton (4) contacts with former desktop all is stained with rubber cushion; There is anti-slip baffle plate (1B) described drop table panel (1) below by edge; Sucker (2A) is arranged at described table dormant panel (2) bottom.

3, multifunctional convenient desktop according to claim 1, it is characterized in that: the combined slide way of described bracing or strutting arrangement (6) is made up of two parts, a part is the slipway (8) of middle hollow out, another part is the auxiliary body (9) with the parallel connection arranged side by side of slipway (8), auxiliary body (9) has by cross-brace plate (9A) and vertically stretches into the spacer body (10) in the engraved structure in the middle of the slipway (8), spacer body (10) is divided into sliding way (11), glide path (12) up and down with the engraved structure part, and two ends are divided into elastic slideway (13), are communicated with slideway (14); There is serial draw-in groove (15) lower end of described glide path (12); There is spring leaf (13A) described elastic slideway (13) lining, described spring leaf (13A) end is fixed on the slideway inwall below in the outer part of elastic slideway (13), the other end abuts against on the adjacent with it upper extreme point (10A) of spacer body (10), and upwards exceeds the plane at upper extreme point (10A) place.

4, multifunctional convenient table according to claim 3 is characterized in that: the opening direction of described serial draw-in groove (15) tends to the direction of drop table panel (1), and the draw-in groove at edge links to each other with elastic slideway (13); The longitudinal section longitudinal thickness of described spacer body (10) is greater than the longitudinal section longitudinal thickness of cross-brace plate (9A), and the inside and outside sidewall of the inside and outside sidewall of spacer body (10) and whole slipway (8) is in same plane.

5, multifunctional convenient desktop according to claim 1, it is characterized in that: an end of the support bar in the described bracing or strutting arrangement (5) links to each other with drop table panel (1) by rotating shaft (5A), the other end has vertical horizontal push rod (5B) inwards, laterally push rod (5B) is stretched in the slideway of slipway (8) and is slided, there is circular button cap (5C) on its top of stretching out the slideway opposite side of slipway (8), the disc diameter of described button cap (5C) is greater than the longitudinal section disc diameter of horizontal push rod (5B), simultaneously greater than the width of all slideways in the slipway (8), and greater than the Breadth Maximum of the arbitrary draw-in groove opening of serial draw-in groove (15); The horizontal push rod (5B) of described support bar (5) one ends but landing to arbitrary draw-in groove of serial draw-in groove (15).

6, multifunctional convenient desktop according to claim 1, it is characterized in that: when support bar (5) when being in non-holding state, described rotating shaft (5A) to the distance of horizontal push rod (5B) greater than the distance of the spacer body (10) of rotating shaft (5A) in the middle of the slipway (8) at the end points (10B) that is communicated with slideway (14) one sides.

7, multifunctional convenient desktop according to claim 1, it is characterized in that: movable supporting plate (3B) is arranged below the described elbow-supporting plate (3), movable supporting plate (3B) be inserted in every pair of hinge (3A) that drop table panel (1) is connected with bottom skeleton (4) below drop table panel (1) with the formed slit of bottom skeleton (4) in, the one end has downward stingy hand (3D), and the other end has to two side-prominent clamps (3E); Described drop table panel (1) back side is connected with horizontal card article (3C), horizontal card article (3C) forms a flat space with drop table panel (1), can make movable supporting plate (3B) be placed on the inside, and the distance between two tie points of horizontal card article (3C) and drop table panel (1) is less than the width of the terminal clamp of movable supporting plate (3B) (3E).

8, multifunctional convenient desktop according to claim 1, it is characterized in that: described drop table panel (1) top edges has rack for reading book (7), described rack for reading book (7) is formed by putting book-groove (7A), book block board (7B), base plate (7D), opening (7E), describedly puts the top edges that book-groove (7A) is opened on drop table panel (1); Described book block board (7B) links to each other by rotating shaft with base plate (7D), the length of described book block board (7B) be wider than the length of putting book-groove (7A) and wide, and the back card (7C) of the top edge that exceeds drop table panel (1) is arranged; Described base plate (7D) links to each other with the bottom of drop table panel (1), and the opening (7E) that can put into the books spine bottom that erects is left in the centre.

9, multifunctional convenient desktop according to claim 8 is characterized in that: the described inclined-plane of vertical face for tilting inwards of putting the place, long limit (7H) of book-groove (7A); Described book block board (7B) upwards erects the inclined-plane of vertical face for tilting inwards that back back card (7C) is contacted with drop table panel (1); Two long limits, the front of described book block board (7B) are replication inwards, forms two parallel U-shaped card slots (7F), and card plate (7G) can be inserted in card slot (7F) lining.

10, multifunctional convenient desktop according to claim 1, it is characterized in that: there is baffle plate vertically upward on four limits, described table dormant panel (2) top, there is backboard (2C) upwards positive outside, there is side shield (2D) both sides, there is front apron (2E) top, limit by the lining, backboard (2C) is higher than front apron (2E), and above-mentioned four baffle plates are connected to each other and form a rectangular back low book frame (2B) of putting before high.

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