CN218551699U - Book-clip type teacher's desk - Google Patents

Abstract

The utility model provides a book clip type teacher's desk, which comprises a desk box, wherein the top of the desk box is provided with a panel, the surface of the panel is provided with a storage groove, the storage groove is L-shaped, the outer end of the storage groove is of an open structure, a main box body is fixedly embedded in the storage groove, the main box body is internally divided into a storage frame and a positioning block, the positioning block is rotatably connected with a supporting component, the supporting component is connected with a book clamping frame in a plug-in manner, and a locking component for locking the supporting component is embedded in the positioning block; the bookholder comprises a back plate, a first clamping piece, a second clamping piece and a handle. The utility model discloses when needs arrange books in the lectern on, then handle and supporting component assembly, the book holder is connected as an organic wholely with supporting component, and when the teacher need read books, limit writing board book on the limit, or when needing to take books and wander away in the classroom, then can pull out the book holder, the teacher holds the handle and can carry the books, and books still can keep at required page.

Description

Book-clip type teacher's desk

Technical Field

The utility model relates to a desk technical field, concretely relates to but books formula lectern that presss from both sides.

Background

When a teacher performs teaching activities, a textbook is an essential part, and the use scene of the textbook is as follows: in a first scene, a book is placed on a teacher desk, and a teacher presses the book with two hands or with an object, so that the book is kept on a required page; in a second scene, a teacher holds a book by hands and opens the book by fingers so that the book is kept on a required page;

in the two scenes, the positioning of the books is laborious; scene one: the book positioning effect is poor, and the book is easy to close; in a second scenario, after the teacher holds both hands for a long time, fingers can be very painful, and especially for thicker books such as high textbooks, fingers and arms can be sore if the teacher holds the books for a long time;

the prior art provides the following scheme to solve the problem that teachers position books:

patent No. CN201821014416.9 discloses: when placing the lecture, the accessible third breach will be placed the panel and lift, then rotates the bracing piece to insert the spacing inslot with the bracing piece bottom, under the support of bracing piece, place the panel and be the slope and place. After placing the panel slope and placing, place the lecture note again and place the panel surface to make lecture note bottom and flange upper portion contact, under the support of flange, placing that the lecture note can incline is on preventing the panel, need not take up the content that the lecture note could be seen clearly in the lecture note, makes things convenient for the teacher to look over the material of preparing lessons, has improved lecture efficiency. Can carry out the centre gripping with the lecture that opens, press from both sides the one side that opens the lecture between book clamping plate and magnet, under the magnetic coordination of magnet and iron sheet, the lecture can remain the state of opening throughout, does not need the user to use hand fixed page, makes things convenient for the teacher to look over the lecture at any time, still has simultaneously and stores the function, can place article in first storing room, second storing room and cavity. When the lecture notes do not need to be placed, the supporting rod is rotated to the inner surface of the placing panel, and the placing panel is covered to ensure that the cavity is in a closed shape.

Patent No. CN201921218118.6 discloses: including the installation box, say a platform, chamber door, recess, put the book groove, lead to groove, limiting plate, first piece, connecting plate, first through-hole, fastening nut, screw post, gyro wheel, strengthening rib, guide way, the second piece, guide block, second through-hole, guide post and glass clamp plate that resets. The inner side wall of the bottom end of the installation box is provided with a moving structure, when the corner of the installation box is lifted, the threaded column can be pulled, and the fastening nut is rotated at the same time, so that the height between the roller and the ground is adjusted, and the aim of facilitating moving is fulfilled; open at the upper surface of lectern platform and have put the book groove, can directly place books in the inside of putting the book groove, upwards stimulate the glass clamp plate again, place the books bottom of opening below the glass clamp plate, reset under the effect of piece at the second, the glass clamp plate can be pushed down books, avoids the automatic closed phenomenon of books to take place, and the glass clamp plate can not influence mr and watch the part of being pressed, and is comparatively simple during the operation.

In the above solutions of the prior art, the positioning structures are all integrated on the desk, and although the use requirement under the first scene can be solved, the teacher still needs to hold the positioning book in hand when the second scene is used, and the positioning requirements of the two scenes cannot be considered.

Therefore, the book clip type teacher's desk can give consideration to desk positioning and handheld positioning.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a book clip type teacher desk, which solves the problems mentioned in the background technology.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a book clamping type teacher's desk comprises a desk box, wherein a panel is arranged at the top of the desk box, a containing groove is formed in the surface of the panel, the containing groove is L-shaped, the outer end of the containing groove is of an open structure, a main box body is fixedly embedded in the containing groove, the main box body is internally divided into a containing frame and a positioning block, a supporting assembly is rotatably connected to the inside of the positioning block, the supporting assembly is connected with a book clamping frame in a plug-in mode, and a locking assembly used for locking the supporting assembly is embedded in the positioning block;

the book holder comprises a back plate, a first clamping piece, a second clamping piece and a handle; a baffle strip is convexly arranged at the bottom end of the back plate, the side sections of the back plate and the baffle strip are L-shaped, and a first clamping piece and a second clamping piece are symmetrically arranged on the surface of the baffle strip; the first clamping piece and the second clamping piece are made of elastic steel sheets, the first clamping piece and the second clamping piece are rotated to the position of the barrier strip to be folded, and the first clamping piece and the second clamping piece are rotated to the position of the back plate to clamp books.

Furthermore, the handle is of a hollow box body structure with an opening at the bottom, a notch is formed in the middle of the back face of the handle, a supporting plate is rotatably mounted inside the notch, and tooth grooves matched with the supporting plate are formed in the inner surface of the containing frame.

Furthermore, first clamping piece is the same with second clamping piece structure, and first clamping piece includes first horizontal segment, slope section and second horizontal segment, and first horizontal segment, second horizontal segment are connected on the top to the bottom of slope section, and first rotation section rotates the riveting on the blend stop.

Furthermore, the inside vertical thread of second horizontal segment has run through the compression leg, and the bottom embedding of compression leg has the ball.

Further, the support assembly comprises a support rod and a rotating shaft; the positioning block is internally provided with a rotating groove for the rotating shaft to be rotatably embedded, the rotating angle of the rotating shaft in the rotating groove is 0-60 degrees, the middle part of the rotating shaft is provided with a first slot and a second slot which are mutually crossed, the first slot of the rotating shaft in an initial state is aligned and matched with the locking assembly, and the second slot of the rotating shaft in a maximum inclination angle state is aligned and matched with the locking assembly.

Further, locking Assembly includes the check lock lever, resets and handle, the movable groove has been seted up to the inside of locating piece, and the movable groove aligns with first slot or second slot, and the inside in movable groove slides and runs through there is the check lock lever, and the outer wall of check lock lever is equipped with the clamping ring, and the check lock lever outside is located to the cover that resets, and the movable inslot is located to the reset, and the opposite side that the clamping ring deviates from the pivot is located to the reset, and the outer end of check lock lever is stretched outward and is equipped with the handle in locating piece and overhanging tip.

The utility model provides a book-clamping type teacher's desk. Compared with the prior art, the method has the following beneficial effects:

the book holder and the main box body are integrated on the teacher desk, so that a teacher can conveniently and directly place books on the book holder, and the books can be always kept on required pages without pressing the books by using articles, so that the teacher looks more convenient;

the book holder and the supporting component adopt a split type design, so, when needing to arrange books on the lectern, then the handle assembles with the supporting component, the book holder is connected as an organic whole with the supporting component, and when the teacher needs to read books, limit writing on a blackboard, or when needing to take books and walk in the classroom, then can pull out the book holder, the teacher can carry books by holding the handle, and books still can keep at required page.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view illustrating a book-clipable lectern of the present invention;

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

fig. 3 shows a schematic structural view of the first and second clamping pieces of the present invention;

FIG. 4 is a schematic view of the grip of the present invention;

fig. 5 is a schematic view showing a storage state of the bookholder according to the present invention;

fig. 6 shows a schematic view of the locking assembly and the supporting assembly of the present invention;

fig. 7 shows a structural schematic diagram of the unlocking state of the locking assembly of the present invention;

FIG. 8 is a schematic view showing the inclined arrangement structure of the book clip of the present invention;

FIG. 9 is an enlarged partial schematic view of FIG. 8;

shown in the figure: 1. a table box; 2. a panel; 21. a receiving groove; 3. a book holder; 31. a back plate; 311. blocking strips; 32. a first clip piece; 33. a second clip; 34. a grip; 341. a supporting plate; 35. pressing the column; 351. a ball bearing; 4. a support assembly; 41. a support bar; 42. a rotating shaft; 421. a first slot; 422. a second slot; 5. a main box body; 51. an accommodating frame; 511. a tooth socket; 52. positioning a block; 521. rotating the groove; 522. a movable groove; 6. a locking assembly; 61. a locking lever; 611. pressing a ring; 62. a reset member; 63. a handle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

In order to solve the technical problems in the background art, the book-clip type teacher desk comprises the following components:

with reference to fig. 1-9, the utility model provides a pair of books formula lectern that can press from both sides, including table case 1, the top of table case 1 is equipped with panel 2, and the surface of panel 2 has been seted up and has been accomodate groove 21, accomodates groove 21 and be L type and outer end and be open structure, and the inside fixed embedding of accomodating groove 21 has main box body 5, and the inside of main box body 5 is divided into accomodates frame 51 and locating piece 52, and the internal rotation of locating piece 52 is connected with supporting component 4, and 4 cartridge connections of supporting component have the bookshelf 3, and the locating piece 52 is embedded to have the locking component 6 that is used for locking supporting component 4.

The bookholder 3 comprises a back plate 31, a first clamping piece 32, a second clamping piece 33 and a handle 34; a barrier strip 311 is protruded at the bottom end of the back plate 31, the lateral sections of the back plate 31 and the barrier strip 311 are L-shaped, and a first clamping piece 32 and a second clamping piece 33 are symmetrically arranged on the surface of the barrier strip 311; the first clamping piece 32 and the second clamping piece 33 are both made of elastic steel sheets, the first clamping piece 32 and the second clamping piece 33 rotate to the position of the barrier strip 311 to be folded, and the first clamping piece 32 and the second clamping piece 33 rotate to the position of the back plate 31 to clamp a book; the handle 34 is arranged at the center of the outer side of the barrier strip 311, and the handle 34 is inserted in the supporting component 4.

The book holder 3 and the main box body 5 are integrated on the teacher desk, so that a teacher can conveniently and directly place a book on the book holder 3, the book does not need to be pressed by articles, the book can be always kept on a required page, and the teacher looks more convenient;

the book clamping frame 3 and the supporting component 4 are designed in a split mode, so that when a teacher needs to put books on a teacher desk, the handle 34 is assembled with the supporting component 4, the book clamping frame 3 and the supporting component 4 are connected into a whole, when the teacher needs to read the books and write the books at the same time or needs to take the books to walk in a classroom, the book clamping frame 3 can be pulled down, the teacher can carry the books by holding the handle 34 with hands, and the books can still be kept on the required pages; the grip 34 is more convenient and labor-saving to hold.

As an improvement of the technical scheme, the handle 34 is a hollow box structure with an opening at the bottom, a notch is formed in the middle of the back of the handle 34, a supporting plate 341 is rotatably installed inside the notch, and a tooth groove 511 matched with the supporting plate 341 is formed in the inner surface of the containing frame 51.

When the bookholder 3 does not need to be obliquely arranged on the lectern, the supporting plate 341 is clamped and embedded in the gap and is integrated with the handle 34, so that the holding and carrying are not influenced; when the bookholder 3 needs to be tilted, the supporting plate 341 can be rotated out and then the supporting plate 341 can be pressed against the corresponding tooth slot 511, thereby ensuring that the bookholder 3 is stably arranged at the angle.

As an improvement of the above technical solution, the first clamping piece 32 and the second clamping piece 33 have the same structure, the first clamping piece 32 includes a first horizontal section, an inclined section and a second horizontal section, the bottom end of the inclined section is connected to the first horizontal section, the top end of the inclined section is connected to the second horizontal section, and the first rotating section is rotationally riveted on the barrier 311.

The first horizontal segment, the inclined segment and the second horizontal segment are made of steel sheets integrally, the inclined segment has elasticity, and the second horizontal segment is a part for pressing books.

As an improvement of the above technical solution, a compression leg 35 penetrates through the inner vertical thread of the second horizontal section, and a ball 351 is embedded in the bottom end of the compression leg 35;

the compression leg 35 that the screw thread runs through can adjust the length of pushing down according to the thickness of books to compensate when clamping piece elasticity is not enough, the clamping piece of being convenient for is along books slide adjusting position in ball 351's design.

Example two

As shown in fig. 5 to 8, on the basis of the above embodiments, the present embodiment further provides the following:

the supporting component 4 comprises a supporting rod 41 and a rotating shaft 42; a rotating groove 521 for the rotating shaft 42 to be rotatably embedded is formed in the positioning block 52, the rotating angle of the rotating shaft 42 in the rotating groove 521 is 0-60 degrees, a first slot 421 and a second slot 422 which are mutually crossed are formed in the middle of the rotating shaft 42, the first slot 421 of the rotating shaft 42 in an initial state is aligned and matched with the locking component 6, and the second slot 422 of the rotating shaft 42 in a maximum inclination angle state is aligned and matched with the locking component 6; the handle 34 is inserted into the support rod 41, and friction exists between the handle and the support rod, so that tight fit is realized.

Locking assembly 6 includes check lock lever 61, reset piece 62 and handle 63, movable groove 522 has been seted up to the inside of locating piece 52, movable groove 522 aligns with first slot 421 or second slot 422, the inside slip of movable groove 522 has run through check lock lever 61, the outer wall of check lock lever 61 is equipped with clamping ring 611, reset piece 62 cover is located the check lock lever 61 outside, reset piece 62 is located in the movable groove 522, reset piece 62 is located the opposite side that clamping ring 611 deviates from pivot 42, the outer end of check lock lever 61 stretches out in locating piece 52 and overhanging tip is equipped with handle 63. The return member 62 illustratively includes a spring;

the locking rod 61 in a horizontal state and the locking rod 61 in an inclined state can be restrained and positioned in a mode that the locking rod 61 is matched with the first slot 421 or the second slot 422, the locking rod 61 and the supporting plate 341 are matched together to ensure the stability of the bookholder 3, the handles 63 are designed to facilitate the teacher to pull and pull from the outside, and the adjustment is simple and convenient.

The utility model discloses a theory of operation and use flow:

scene one

When not in use, the handle 34 is inserted into the support rod 41, and the supporting plate 341 is clamped in the handle 34; the book holder 3 and the support assembly 4 are horizontally arranged in the storage frame 51; the locking bar 61 is inserted into the first slot 421;

when the bookshelf is needed to be used, the locking rod 61 is pulled outwards, the pressing ring 611 presses the locking rod 61, then the bookshelf 3 is rotated upwards, after the bookshelf is rotated to the maximum inclination angle, the second slot 422 is aligned with the locking rod 61, the spring drives the locking rod 61 to be inserted into the second slot 422, and then the rotating shaft 42 is positioned; the stay plate 341 is turned out downward so that the stay plate 341 abuts against the tooth grooves 511, and the stay plate 341 assists in supporting the bookholder 3;

placing the book on the back plate 31, enabling the lower edge of the book to abut against the barrier strips 311, then rotating the two clamping pieces upwards, adjusting the first clamping piece 32 and the second clamping piece 33 to enable the ball 351 to press the opened page of the book, and if the pressing force is insufficient, rotating the locking rod 61 and enabling the ball 351 to further press the book downwards;

scene two

When the teacher needs to hold the book, the teacher draws up the handle 34 to separate the handle 34 from the support rod 41, and then holds the handle 34; the bookholder 3 may hold a book pressed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. A book formula lectern that can press from both sides which characterized in that: the table box comprises a table box body, wherein a panel is arranged at the top of the table box body, a containing groove is formed in the surface of the panel, the containing groove is L-shaped, the outer end of the containing groove is of an open structure, a main box body is fixedly embedded in the containing groove, the main box body is internally divided into a containing frame and a positioning block, a supporting assembly is rotatably connected in the positioning block, the supporting assembly is connected with a book clamping frame in a plug-in mode, and a locking assembly used for locking the supporting assembly is embedded in the positioning block;

the book holder comprises a back plate, a first clamping piece, a second clamping piece and a handle; a baffle strip is convexly arranged at the bottom end of the back plate, the side sections of the back plate and the baffle strip are L-shaped, and a first clamping piece and a second clamping piece are symmetrically arranged on the surface of the baffle strip; the first clamping piece and the second clamping piece are made of elastic steel sheets, the first clamping piece and the second clamping piece are rotated to the position of the barrier strip to be folded, and the first clamping piece and the second clamping piece are rotated to the position of the back plate to clamp books.

2. A book-clipable lectern according to claim 1, wherein: the handle is a hollow box body structure with an opening at the bottom, a notch is formed in the middle of the back of the handle, supporting plates are rotatably mounted inside the notch, and tooth grooves matched with the supporting plates are formed in the inner surface of the containing frame.

3. A book-clipable lectern according to claim 1, wherein: the first clamping piece is the same as the second clamping piece in structure and comprises a first horizontal section, an inclined section and a second horizontal section, the bottom end of the inclined section is connected with the first horizontal section, the top end of the inclined section is connected with the second horizontal section, and the first rotating section is rotationally riveted on the barrier strip.

4. A book-clipable lectern according to claim 3, wherein: the inside vertical thread of second horizontal segment runs through there is the compression leg, and the bottom embedding of compression leg has the ball.

5. A book-clipable lectern according to claim 1, wherein: the supporting component comprises a supporting rod and a rotating shaft; the positioning block is internally provided with a rotating groove for the rotating shaft to be rotatably embedded, the rotating angle of the rotating shaft in the rotating groove is 0-60 degrees, the middle part of the rotating shaft is provided with a first slot and a second slot which are mutually crossed, the first slot of the rotating shaft in an initial state is aligned and matched with the locking assembly, and the second slot of the rotating shaft in a maximum inclination angle state is aligned and matched with the locking assembly.

6. A book-clipable lectern according to claim 5, wherein: locking Assembly includes the check lock lever, resets and handle, the movable groove has been seted up to the inside of locating piece, and the movable groove aligns with first slot or second slot, and the inside slip of movable groove has run through the check lock lever, and the outer wall of check lock lever is equipped with the clamping ring, and the check lock lever outside is located to the cover that resets, and the movable inslot is located to the reset, and the opposite side that deviates from the pivot is located to the clamping ring that resets, and the outer end of check lock lever is stretched out in locating piece and overhanging tip and is equipped with the handle.

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