CN209995612U

CN209995612U - high school student reading rack

Info

Publication number: CN209995612U
Application number: CN201920590436.9U
Authority: CN
Inventors: 周月凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-31
Anticipated expiration: 2029-04-26

Abstract

The utility model provides an high school student uses reading frame belongs to learning tool technical field, bear the box including , the second bears box and two sets of support frames, 0 bears box upper end and second and bears the box upper end and pass through the hinge articulated, 1 bears box and second and bear the box constitution 2 box structures, 3 bears box top surface lower extreme and is provided with the fagging, the fagging bears the box articulated through 90 degrees location hinge and , still is provided with mutually perpendicular's spout and second spout on bearing the box top surface, all be provided with the fixation clamp in spout and the second spout, the fixation clamp is connected with spout or second spout sliding fit, two sets of support frames set up respectively in box structure inside both sides, every group support frame all includes flexible leg and second flexible leg, flexible leg upper end is connected through the inner wall top that universal shaft and bore the box, the second flexible leg upper end is connected through the inner wall top that universal shaft and second bore the box.

Description

high school student reading rack

Technical Field

The utility model belongs to the technical field of learning tools, concretely relates to high school students are with reading frame.

Background

The students generally place books on a desk for reading or hold the books for reading, the two reading modes need to keep the posture of being low, muscle ache can be caused after a long time, the students feel tired after holding the books for a long time, and cervical spondylosis can be caused.

The existing reading frame is simple in structure, the function sheet is mostly required to be fixed on the positions such as a bed head, and the application range of the reading frame is limited.

Therefore, the present application proposes high school students reading stands to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides reading stands for high school students.

In order to achieve the above object, the present invention provides the following technical solutions:

reading rack for high school students, comprising a bearing box, a second bearing box and two groups of supporting racks;

the bearing box and the second bearing box are oppositely arranged in opening, the upper end of the bearing box is hinged with the upper end of the second bearing box through a hinge, the 0 bearing box and the second bearing box form a box structure, the lower end of the top surface of the bearing box is provided with a supporting plate, the supporting plate is hinged with the bearing box through a 90-degree positioning hinge, the top surface of the bearing box is also provided with a sliding groove and a second sliding groove which are perpendicular to each other, the second sliding groove is positioned above the supporting plate and is parallel to the supporting plate, fixing clamps are arranged in the sliding groove and the second sliding groove, a sliding block matched with the sliding groove or the second sliding groove is arranged on a lower clamping plate of the fixing clamps, and the fixing clamps are connected with the sliding groove or the second sliding groove in a sliding fit manner;

two sets of the support frame sets up respectively the inside both sides of box structure, every group the support frame all includes telescopic leg and the flexible leg of second, telescopic leg upper end through the cardan shaft with the bears the inner wall top of box and connects, the flexible leg upper end of second through the cardan shaft with the second bears the inner wall top of box and connects, telescopic leg and the flexible leg of second pass through telescopic link swing joint, length when telescopic leg and the flexible leg of second are opened is greater than bears the box or the length that the box was born to the second, length when telescopic leg and the flexible leg of second retract is less than bears the box or the length that the box was born to the second.

Preferably, flexible leg and the flexible leg of second all include connecting rod, second connecting rod and third connecting rod, connecting rod upper end pass through the cardan shaft with the bears the weight of the inner wall top connection that box or second bore the weight of the box, connecting rod lower extreme with the equal symmetry of second connecting rod lower extreme outer wall is provided with to the spring locating pin, second connecting rod upper end with third connecting rod upper end outer wall all be provided with spring locating pin complex through-hole, connecting rod lower extreme inserts the second connecting rod upper end, the second connecting rod lower extreme inserts the third connecting rod upper end.

Preferably, the end of the telescopic rod is rotatably connected with the third connecting rod of the telescopic leg through a pin shaft, the other end of the telescopic rod is provided with a limit opening, the third connecting rod of the second telescopic leg is provided with a limit post matched with the limit opening, and the limit opening is clamped on the limit post.

Preferably, the number of the limiting columns is three, and the three limiting columns are uniformly arranged along the length direction of the third connecting rod of the second telescopic leg.

Preferably, the lower end of the third connecting rod is provided with an anti-skidding foot sleeve.

Preferably, the th carrying box lower end and the second carrying box lower end are buckled by a lock catch.

Preferably, the top surface of the second cassette is identical in structure to the top surface of the th cassette.

The utility model provides a high school student uses reading frame includes that bears the box, the second bears box and two sets of support frames, bears the box top surface and is provided with the fagging, spout, second spout and fixation clamp, can put reading the book on the fagging, and fix through the fixation clamp, every group support frame all includes telescopic leg and the flexible leg of second simultaneously, telescopic leg upper end is connected through the inner wall top that universal shaft and bear the box, the flexible leg upper end of second is connected through the inner wall top that universal shaft and second bore the box, bear the box and the adjustable of flexible leg of second through telescopic leg bears the height and the inclination that the box was born the box to the box, and then reach and adjust the reading frame to the distance that is fit for the user to read, height and angle, avoided because the injury that bad reading posture causes the health, the user can adjust the reading frame by oneself the state that is fit for oneself with the reading frame, effectively alleviate pressure, alleviate fatigue, improve reading efficiency furthest protects eyesight, simultaneously, can with the support frame when not making use, can save in the second box and bear the box the box with the second bearing the book bearing the box, the bearing the structure in the book bearing the bearing structure practicality, the book bearing the bearing box of the bearing the cervical vertebra.

Drawings

Fig. 1 is a schematic structural view of a reading stand for high school students according to embodiment 1 of the present invention;

fig. 2 is a structural schematic view of a reading stand for high school students according to embodiment 1 of the present invention in an unused state;

fig. 3 is a schematic structural view of a usage state of a high school student reading stand according to embodiment 2 of the present invention;

fig. 4 is a structural schematic view of a reading stand for high school students according to embodiment 2 of the present invention in an unused state.

Detailed Description

The following is a detailed description of the present invention with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, but not for limiting the scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connected" are to be construed , such as fixedly connected, detachably connected, or , mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium.

Example 1

The utility model provides reading stands for high school students, which is shown in figure 1 and comprises a bearing box 1, a second bearing box 2 and two groups of supporting frames;

the openings of the bearing box 1 and the second bearing box 2 are oppositely arranged, the upper end of the bearing box 1 is hinged to the upper end of the second bearing box 2 through a hinge 3, the 0 bearing box 1 and the second bearing box 2 form a box structure, in this embodiment, the lower end of the bearing box 1 is fastened to the lower end of the second bearing box 2 through a lock catch 18, a support frame can be stored in the box structure, and books to be read can also be placed in the box structure, specifically, the lower end of the top surface of the bearing box 1 is provided with a support plate 4, the support plate 4 is hinged to the bearing box 1 through a 90-degree positioning hinge 5, the top surface of the bearing box 1 is further provided with a second chute 25 6 and a second chute 7 which are perpendicular to each other, the second chute 7 is positioned above the support plate 4 and parallel to the support plate 4, the chute 6 and the second chute 7 are both provided with fixing clamps 8, the lower clamp plate 8 is provided with a sliding block which is matched with the second chute or the second chute 7, the fixing clamp 8 which is matched with the upper and the second chute 84, the upper clamp or the lower clamp part of the book, the fixing clamp which is matched with the upper and the upper chute 84, the fixing clamp 19, the fixing clamp part which is matched with the upper and the lower clamp which is matched with the fixing clamp which is matched with the upper chute 8, the upper or lower chute 8, the fixing clamp which is matched with the fixing clamp part of the fixing clamp which is matched with the upper chute 18, the fixing clamp which is matched with the fixing clamp which is used for clamping the upper and the lower chute 18, the fixing clamp which is matched with the upper slide rail or lower chute 18, the fixing clamp which is matched with the upper clamp which.

Two groups of support frames are respectively arranged at two sides in the box structure, each group of support frames comprises a telescopic leg and a second telescopic leg, the upper end of a telescopic leg is connected with the top of the inner wall of a th bearing box 1 through a universal shaft, the upper end of the second telescopic leg is connected with the top of the inner wall of a second bearing box 2 through a universal shaft, a 1 telescopic leg and the second telescopic leg are movably connected through a telescopic rod 9, the telescopic leg and the second telescopic leg are longer than the rd bearing box 1 or the second bearing box 2 when opened, the telescopic leg and the second telescopic leg can support the th bearing box 1 and the second bearing box 2, the telescopic leg and the second telescopic leg are shorter than the th bearing box 1 or the second bearing box 2 when retracted, the telescopic leg and the second telescopic leg can be stored in the th bearing box 1 and the second bearing box 2, the second telescopic leg and the second telescopic leg can be retracted to ensure that the telescopic leg and the telescopic leg can be stored in the th bearing box 1 and the second bearing box 2, the adjustable second bearing box 1 and the second bearing box 2 can be stored in the third bearing box, the reading rack can be adjusted to reduce the fatigue of the reading posture, thereby the reading rack, the reading posture, the reading efficiency and the reading rack can be adjusted to the reading rack, the reading rack can be adjusted to the reading rack, the reading rack can be adjusted to the reading rack, the reading rack can be suitable for the reading rack, the reading rack can be adjusted to the reading rack, the reading rack can be suitable for.

, in this embodiment, the telescopic leg and the second telescopic leg each include a link 10, a second link 11 and a third link 12, the upper end of the link 10 is connected to the top of the inner wall of the -th carrying box 1 or the second carrying box 2 through a cardan shaft, the lower end of the link 10 and the outer wall of the lower end of the second link 11 are symmetrically provided with pairs of spring positioning pins 13, the upper end of the second link 11 and the outer wall of the upper end of the third link 12 are both provided with through holes matched with the spring positioning pins 13, the lower end of the link 10 is inserted into the upper end of the second link 11, and the lower end of the second link 11 is inserted into the upper end of the third link 12.

Meanwhile, in the embodiment, the end 9 of the telescopic rod 9 is rotatably connected with the third connecting rod 12 of the telescopic leg through a pin 14, the other end of the telescopic rod 9 is provided with a limiting opening 15, the third connecting rod 12 of the second telescopic leg is provided with a limiting post 16 matched with the limiting opening 15, and the limiting opening 15 is clamped on the limiting post 16.

In order to prevent the support frame from sliding, in this embodiment, the lower end of the third link 12 is provided with an anti-sliding foot cover 17, which improves the stability of the reading stand.

As shown in figure 1, when the book reading device is used, the lock catch 18 is opened, the th connecting rod 10, the second connecting rod 11 and the third connecting rod 12 are sequentially pulled out, the positions of the connecting rods are limited through the spring positioning pin 13, the inclination of the th bearing box 1 and the inclination of the second bearing box 2 are adjusted, the limiting notch 15 of the telescopic rod 9 is clamped on the limiting column 16 at a proper position, the supporting plate 4 is opened, a book is placed on the supporting plate 4, and the two side edges of the book are clamped through the fixing clamps 8 at the two sides, so that reading is started.

After reading, as shown in fig. 2, the book can be removed, the supporting plate 4 can be folded, the th link 10, the second link 11 and the third link 12 can be retracted into the th carrying box 1 and the second carrying box 2, and the th carrying box 1 and the second carrying box 2 can be closed to by the latch 18.

Example 2

As shown in fig. 3 and 4, in this embodiment, the top surface of the second carrying box 2 has the same structure as the top surface of the carrying box 1, and the top surface of the second carrying box 2 is also provided with a supporting plate 4, a sliding slot 6, a second sliding slot 7 and two fixing clips 8, which can be read by two people at the same time, and the rest of the structure is the same as that of embodiment 1, and is not repeated here.

The above embodiments are only preferred embodiments of the present invention, the scope of protection of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.

Claims

1, reading stand for high school students, which is characterized in that the reading stand comprises a bearing box (1), a second bearing box (2) and two groups of supporting frames;

openings of the bearing box (1) and the second bearing box (2) are oppositely arranged, the upper end of the bearing box (1) is hinged with the upper end of the second bearing box (2) through a hinge (3), the 0 bearing box (1) and the second bearing box (2) form a box structure, a supporting plate (4) is arranged at the lower end of the top surface of the bearing box (1), the supporting plate (4) is hinged with the bearing box (1) through a 90-degree positioning hinge (5), a sliding groove (6) and a second sliding groove (7) which are perpendicular to each other are further arranged on the top surface of the bearing box (1), the second sliding groove (7) is located above the supporting plate (4) and parallel to the supporting plate (4), fixing clamps (8) are arranged in the sliding groove (6) and the second sliding groove (7), and a sliding block () or a sliding block (7) matched with the second sliding groove (7) is arranged on a lower clamping plate of the fixing clamps (8);

two sets of the support frame sets up respectively the inside both sides of box structure, every group the support frame all includes telescopic leg and the flexible leg of second, telescopic leg upper end through the cardan shaft with the inner wall top that bore box (1) is connected, the flexible leg upper end of second through the cardan shaft with the inner wall top that the box (2) was born to the second is connected, telescopic leg and the flexible leg of second pass through telescopic link (9) swing joint, length when telescopic leg and the flexible leg of second are opened is greater than bear box (1) or the length that the box (2) was born to the second, length when telescopic leg and the flexible leg of second retract is less than bear box (1) or the length that the box (2) was born to the second.

2. The high school student reading frame according to claim 1, wherein the th and second telescopic legs each include a th connecting rod (10), a second connecting rod (11) and a third connecting rod (12), the upper end of the th connecting rod (10) is connected to the top of the inner wall of the th carrying box (1) or the second carrying box (2) through a universal shaft, pairs of spring positioning pins (13) are symmetrically arranged on the lower end of the th connecting rod (10) and the outer wall of the lower end of the second connecting rod (11), through holes matched with the spring positioning pins (13) are arranged on the upper end of the second connecting rod (11) and the outer wall of the upper end of the third connecting rod (12), the lower end of the th connecting rod (10) is inserted into the upper end of the second connecting rod (11), and the lower end of the second connecting rod (11) is inserted into the upper end of the third connecting rod (12).

3. The high school student reading frame according to claim 2, wherein the end of the telescopic rod (9) is rotatably connected with the third connecting rod (12) of the telescopic leg through a pin shaft (14), the other end of the telescopic rod (9) is provided with a limit notch (15), the third connecting rod (12) of the second telescopic leg is provided with a limit post (16) matched with the limit notch (15), and the limit notch (15) is clamped on the limit post (16).

4. The high school student reading stand according to claim 3 wherein the number of the position-limiting posts (16) is three, and three of the position-limiting posts (16) are uniformly arranged along the length of the third link (12) of the second extendable leg.

5. The high school student reading stand according to claim 2 wherein the third link (12) is provided at its lower end with an anti-slip foot cover (17).

6. The high school student reading stand according to claim 1 wherein the box (1) lower end and the second box (2) lower end are fastened by a latch (18).

7. The high school student reading stand according to claim 1 wherein the top surface of the second carrying case (2) is of the same configuration as the top surface of the th carrying case (1).