CN213992912U

CN213992912U - Bookcase for Chinese teaching and research room

Info

Publication number: CN213992912U
Application number: CN202022449222.5U
Authority: CN
Inventors: 于畅
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-20
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a chinese teaching and research room uses book case belongs to and deposits the equipment field, comprising a base plate, bottom plate downside outer wall four corners fixed mounting has the sill support, the inside fixed mounting of bottom plate left and right sides front and back end has the spacing groove, the inside fixed mounting of spacing groove lower extreme bottom plate has the fluting, fluting upper end inner wall fixed mounting has the slide bar, the sliding sleeve has been cup jointed in the activity of slide bar outer wall, the fixed cover of sliding sleeve upper end slide bar outer wall has connect the spring, the sliding sleeve outer end runs through spacing groove fixedly connected with even board A, even board A outer end fixed mounting has the dog, even board A and the inside fixed mounting of sliding sleeve have slot A. Through setting up person fixed knot of signing for, embedded sliding construction and elastic expansion structure, improved the practicality of book case.

Description

Bookcase for Chinese teaching and research room

Technical Field

The utility model relates to a deposit equipment technical field, especially relate to a chinese teaching and research room uses book case.

Background

When experimental teaching is carried out in a research and development room, data are often required to be taught to scholars through books, and therefore a special bookcase is required to store a plurality of books conveniently.

Patent CN201420287701.3 discloses a bookcase for chinese teaching and research room, which can only abut against a straight wall when placed, and if the bookcase occupies a wall body, the teaching and research room or the dormitory is very crowded, because the indoor space itself is limited, so the bookcase is not suitable for the chinese teaching and research room or the dormitory, and can be placed at a corner of the room and can rotate 360 degrees, so that the bookcase can be stored or taken from each storage unit.

Some defects of the bookcase are as follows: 1. above-mentioned book case is not convenient for self and removes the transportation, when needs remove the transportation, need assist through other mobile device and remove, consuming time and wasting force, and increased the cost, reduced book case's practicality. 2. The bookcase is not convenient for classifying and storing different kinds of books, and the parts of the bookcase can only be stored together, so that the bookcase is not convenient for direct classifying and taking when the books are needed to be used, and needs to take time to find, thereby causing troubles and reducing the practicability of the bookcase.

SUMMERY OF THE UTILITY MODEL

The utility model provides a Chinese book cabinet for teaching and research room, which aims to adopt an embedded fixed structure, an embedded sliding structure and an elastic telescopic structure, when the book cabinet needs to be moved, the pull blocks at the front end and the rear end of the left side and the right side are manually pulled downwards to drive the connecting plate A fixedly connected with the inner end to move downwards and vertically in a limiting groove, thereby driving the sliding sleeve fixedly connected with the inner end to slide downwards and vertically pull a spring outside a sliding rod, the spring is stretched to convert kinetic energy into elastic potential energy, simultaneously driving the connecting plate B fixedly connected with the lower side of the sliding sleeve to move downwards in a groove, causing the wheels movably arranged at the lower end to move downwards to contact the ground to slightly suspend a bottom support, simultaneously causing the slots A arranged in the pull blocks, the connecting plate A and the sliding sleeve to be aligned with the slots B and the slots C, using the inserting rods to penetrate through and be inserted into the slots A, B and C inwards, fixing the wheels, need not the assistance of external equipment, labour saving and time saving has practiced thrift the cost, has increased the practicality of book case.

Through embedded sliding structure, put into books of different kind and different quantity as required, pulling the baffle about manual as required, the baffle drives the upper end around the extension board A of side fixed mounting and extension board B and controls in spout B, under the pulley rotation effect, the horizontal slip is easy more, the baffle drives the slide of lower extreme fixed mounting and controls in spout A simultaneously, the vertical balance of baffle has been guaranteed, the position about the adjusting the baffle, be convenient for deposit the categorised multiple type books of depositing different quantity, be convenient for direct classification takes, the practicality of book case has been improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a book cabinet for Chinese teaching and research room, which comprises a bottom plate, bottom supports are fixedly arranged at four corners of the outer wall of the lower side of the bottom plate, limit grooves are fixedly arranged inside the front and back ends of the left and right sides of the bottom plate, a groove is fixedly arranged inside the bottom plate at the lower end of the limit grooves, a slide bar is fixedly arranged on the inner wall of the upper end of the groove, a slide sleeve is movably sleeved on the outer wall of the slide bar, a spring is fixedly sleeved on the outer wall of the slide sleeve at the upper end of the slide sleeve, the outer end of the slide sleeve penetrates through the limit grooves and is fixedly connected with a connecting plate A, a pulling block is fixedly arranged at the outer end of the connecting plate A, a slot A is fixedly arranged inside the pulling block, the connecting plate A and a slot A are fixedly arranged inside the slide sleeve, a slot B is fixedly arranged inside the bottom plate at the lower end of the slide bar, a slot C is fixedly arranged inside the slot B, an inserted rod is inserted inside the slot A, a lower end of the slide sleeve penetrates through the connecting plate B, the improved trolley is characterized in that wheels are movably mounted at the lower end of the connecting plate B, a box body is fixedly mounted at the upper end of the bottom plate, bottom cabinets are fixedly mounted on the left side and the right side inside the box body, a seat plate is fixedly mounted at the upper end of the box body, a chute A is fixedly mounted inside the seat plate, a sliding plate is slidably mounted inside the chute A, a partition plate is fixedly mounted at the upper end of the sliding plate in a penetrating mode through the chute A, a top plate is fixedly mounted at the upper end of the seat plate, chute B is fixedly mounted inside the front side and the rear side of the top plate, a supporting plate A is slidably mounted on the front side and the rear side.

Optionally, the sliding sleeve is connected with one end of the spring, and the other end of the spring is fixedly connected with the upper side of the sliding rod to form an elastic telescopic structure.

Optionally, the size of the slot a, the slot B and the slot C is matched with the size of the inserted link to form an embedded fixing structure.

Optionally, the size of the limiting groove is matched with the size of the connecting plate a to form an embedded sliding structure.

Optionally, the shape of the sliding chute a is the same as that of the sliding plate, and the sliding chute a and the sliding plate are in a shape of a Chinese character 'tu'.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a Chinese book cabinet for teaching and research room, when needing to move the book cabinet through an embedded fixed structure, an embedded sliding structure and an elastic telescopic structure, the pull blocks at the front and back ends of the left and right sides are manually pulled downwards to drive the connecting plate A fixedly connected with the inner end to vertically move downwards in the limiting groove, thereby driving the sliding sleeve fixedly connected with the inner end to vertically slide downwards and pull the spring outside the sliding rod, the spring is stretched to convert kinetic energy into elastic potential energy, simultaneously driving the connecting plate B fixedly connected with the lower side of the sliding sleeve to move downwards in the groove, causing the wheel movably arranged at the lower end to move downwards to contact the ground to slightly suspend the bottom support, simultaneously causing the slots A arranged in the pull block, the connecting plate A and the sliding sleeve to be aligned with the slots B and C, using the inserted rod to penetrate inwards to be inserted into the slots A, B and C, fixing the wheel, thereby directly pushing the cabinet body to move, need not the assistance of external equipment, labour saving and time saving has practiced thrift the cost, has increased the practicality of book case.

2. Through embedded sliding structure, put into books of different kind and different quantity as required, pulling the baffle about manual as required, the baffle drives the upper end around the extension board A of side fixed mounting and extension board B and controls in spout B, under the pulley rotation effect, the horizontal slip is easy more, the baffle drives the slide of lower extreme fixed mounting and controls in spout A simultaneously, the vertical balance of baffle has been guaranteed, the position about the adjusting the baffle, be convenient for deposit the categorised multiple type books of depositing different quantity, be convenient for direct classification takes, the practicality of book case has been improved.

Drawings

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

Fig. 1 is a schematic front view of a section structure of a book cabinet for a chinese teaching and research room according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a book cabinet for a chinese teaching and research room according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial side view cross-sectional structure of a book cabinet for a chinese teaching and research room in an embodiment of the present invention.

In the figure: 1. a base plate; 2. a limiting groove; 3. grooving; 4. a slide bar; 5. a sliding sleeve; 6. a spring; 7. connecting a plate A; 8. pulling the block; 9. a slot A; 10. a slot B; 11. a slot C; 12. inserting a rod; 13. a connecting plate B; 14. a wheel; 15. bottom bracing; 16. a box body; 17. a bottom cabinet; 18. a seat plate; 19. a chute A; 20. A slide plate; 21. a partition plate; 22. a top plate; 23. a chute B; 24. a support plate A; 25. a support plate B; 26. a pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

A book cabinet for a chinese teaching and research room according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a bookcase for a chinese teaching and research room provided by an embodiment of the present invention includes a bottom plate 1, bottom supports 15 fixedly installed at four corners of an outer wall of a lower side of the bottom plate 1, limiting grooves 2 fixedly installed inside front and rear ends of left and right sides of the bottom plate 1, a slot 3 fixedly installed inside the bottom plate 1 below the limiting grooves 2, a slide bar 4 fixedly installed on an inner wall of an upper end of the slot 3, a slide sleeve 5 movably sleeved on an outer wall of the slide bar 4, a spring 6 fixedly sleeved on an outer wall of the slide sleeve 5 at an upper end of the slide sleeve 4, a connecting plate a7 fixedly connected to an outer end of the slide sleeve 5 through the limiting grooves 2, a pulling block 8 fixedly installed on an outer end of the connecting plate a7, a slot a9 fixedly installed inside the pulling block, a connecting plate a7 and the slide sleeve 5, a slot B10 fixedly installed inside the lower end of the slide bar 4, a slot C11 fixedly installed inside the bottom plate 1 inside the slot B10, a slot a9, a slot B10 and a slot C11, an inserted rod 12 inside, the lower extreme of sliding sleeve 5 runs through fluting 3 fixedly connected with even board B13, even board B13 lower extreme movable mounting has wheel 14, bottom plate 1 upper end fixed mounting has box 16, the inside left and right sides fixed mounting of box 16 has bottom cabinet 17, box 16 upper end fixed mounting has bedplate 18, the inside fixed mounting of bedplate 18 has spout A19, the inside slide that is equipped with of spout A19, slide 20 is equipped with to the inside cunning of spout A19, slide 20 upper end runs through spout A19 fixed mounting has baffle 21, bedplate 18 upper end fixed mounting has roof 22, the inside fixed mounting of both sides has spout B23 around roof 22, the side runs through spout B23 cunning and is equipped with extension board A24 around the baffle 21 upper end, extension board A24 inner runs through spout B23 internal connection has extension board B25.

Referring to fig. 1 and 2, the sliding sleeve 5 is connected to one end of the spring 6, the other end of the spring 6 is fixedly connected to the upper side of the sliding rod 4 to form an elastic telescopic structure, when the bookcase needs to be moved, the pull blocks 8 at the front and rear ends of the left and right sides are manually pulled downwards to drive the connecting plate a7 fixedly connected at the inner end to vertically move downwards in the limiting groove 2, so as to drive the sliding sleeve 5 fixedly connected at the inner end to vertically slide downwards outside the sliding rod 4 to pull the spring 6, the spring 6 is stretched to convert kinetic energy into elastic potential energy, and simultaneously drive the connecting plate B13 fixedly connected at the lower side of the sliding sleeve 5 to move downwards in the slot 3, so that the wheel 14 movably mounted at the lower end moves downwards to contact the ground, so that the bottom support 15 is slightly suspended, and simultaneously the pull block 8, the connecting plate a7 and the slot a9 mounted in the sliding sleeve 5 are aligned with the slots B10 and C11, and the insertion rod 12 penetrates through the slots a9, B10 and C11, the wheels 14 are fixed, so that the cabinet body is directly pushed to move without the assistance of external equipment, time and labor are saved, the cost is saved, and the practicability of the bookcase is improved.

Referring to fig. 1 and 2, the dimensions of the slot a9, the slot B10 and the slot C11 are matched with the dimensions of the inserted link 12 to form an embedded fixed structure, when the bookcase needs to be moved, the pull blocks 8 at the front and rear ends of the left and right sides are manually pulled downwards to drive the link plate a7 fixedly connected with the inner end to move downwards and vertically in the limiting groove 2, so as to drive the sliding sleeve 5 fixedly connected with the inner end to slide downwards and vertically outside the sliding rod 4 to pull the spring 6, the spring 6 is stretched to convert kinetic energy into elastic potential energy, and simultaneously drive the link plate B13 fixedly connected with the lower side of the sliding sleeve 5 to move downwards in the slot 3, so that the wheel 14 movably mounted at the lower end moves downwards to contact the ground to slightly suspend the bottom support 15, and simultaneously align the pull block 8, the link plate a7 and the slot a9 mounted in the sliding sleeve 5 with the slot B10 and the slot C11, and the inserted link 12 is inserted into the slot a9, a slot B3524, a slot B3524 and a slot C11, In slot B10 and slot C11, wheel 14 is fixed to directly promote the cabinet body and remove promptly, need not the assistance of external equipment, labour saving and time saving has practiced thrift the cost, has increased the practicality of book case.

Referring to fig. 1 and 2, the size of the limiting groove 2 is matched with the size of the connecting plate a7 to form an embedded sliding structure, when the bookcase needs to be moved, the pull blocks 8 at the front and rear ends of the left and right sides are manually pulled downwards to drive the connecting plate a7 fixedly connected at the inner end to move downwards and vertically in the limiting groove 2, so as to drive the sliding sleeve 5 fixedly connected at the inner end to slide downwards and vertically outside the sliding rod 4 to pull the spring 6, the spring 6 is stretched to convert kinetic energy into elastic potential energy, and simultaneously drive the connecting plate B13 fixedly connected at the lower side of the sliding sleeve 5 to move downwards in the open groove 3, so that the wheel 14 movably mounted at the lower end moves downwards to contact the ground, so that the bottom support 15 is slightly suspended, and simultaneously the pull block 8, the connecting plate a7 and the slot a9 mounted in the sliding sleeve 5 are aligned with the slots B10 and C11, and the insertion slot 12 is used to penetrate through the slots a9, B10 and a slot C11 inwards, the wheels 14 are fixed, so that the cabinet body is directly pushed to move without the assistance of external equipment, time and labor are saved, the cost is saved, and the practicability of the bookcase is improved.

Referring to fig. 1 and 3, the shape of chute a19 is the same as that of slide plate 20, and all are "convex", put into books of different kinds and different quantity as required, according to needs manual pulling baffle 21 about, baffle 21 drives upper end front and back side fixed mounting's extension board a24 and extension board B25 and moves about in spout B23, under pulley 26 rotates the effect, it slides from side to side more easily, baffle 21 drives lower extreme fixed mounting's slide plate 20 and moves about in spout a19 simultaneously, the vertical balance of baffle 21 has been guaranteed, adjust the position about baffle 21, be convenient for deposit categorised multiple type of books of different quantity, be convenient for direct categorised the taking, the practicality of book case has been improved.

The embodiment of the utility model provides a chinese teaching and research room uses book case, when needs remove book case, the manual pull piece 8 that pulls the left and right sides front and back end makes it drive link plate A7 of inner fixed connection vertical migration downwards in spacing groove 2, thereby drive slide sleeve 5 of inner fixed connection vertical slip pulling spring 6 downwards outside slide bar 4, spring 6 receives the extension and converts kinetic energy into elastic potential energy, drive link plate B13 of slide sleeve 5 downside fixed connection downward migration downwards in fluting 3 simultaneously, make lower extreme movable mounting's wheel 14 move downwards and contact ground and make bottom sprag 15 slightly unsettled, make pull piece 8 simultaneously, link plate A7 and slide sleeve 5 in the installation slot A9 align with slot B10 and slot C11, use inserted bar 12 to inwards run through and insert slot A9, slot B10 and slot C11 in, fix wheel 14, thereby directly promote the cabinet body and remove promptly, need not the assistance of external equipment, when books of different types and different quantities are put into as required, the partition plate 21 is pulled by the left and right hands as required, the partition plate 21 drives the support plate A24 and the support plate B25 which are fixedly installed at the front side and the rear side of the upper end to move left and right in the sliding groove B23, the slide plate slides left and right more easily under the rotating action of the pulley 26, meanwhile, the partition plate 21 drives the sliding plate 20 which is fixedly installed at the lower end to move left and right in the sliding groove A19, the vertical balance of the partition plate 21 is ensured, the left and right positions of the partition plate 21 are adjusted, and the books of different quantities can be conveniently stored in a classified mode.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The bookcase for the Chinese teaching and research room is characterized by comprising a bottom plate (1), bottom supports (15) are fixedly mounted at four corners of the outer wall of the lower side of the bottom plate (1), limiting grooves (2) are fixedly mounted in the front and rear ends of the left side and the right side of the bottom plate (1), a notch (3) is fixedly mounted in the bottom plate (1) at the lower end of each limiting groove (2), a slide bar (4) is fixedly mounted on the inner wall of the upper end of the notch (3), a sliding sleeve (5) is movably sleeved on the outer wall of the slide bar (4) at the upper end of the sliding sleeve (5), a spring (6) is fixedly sleeved on the outer wall of the slide bar (4), a connecting plate A (7) is fixedly connected to the outer end of the sliding sleeve (5) through the limiting grooves (2), a pulling block (8) is fixedly mounted at the outer end of the connecting plate A (7), and a slot A (9) is fixedly mounted in the pulling block (8), the connecting plate A (7) and the sliding sleeve (5), the inner part of the lower end of the sliding rod (4) is fixedly provided with a slot B (10), the inner end of the slot B (10) is fixedly provided with a slot C (11) in a bottom plate (1), the slot A (9), the slot B (10) and the slot C (11) are internally inserted with an inserted rod (12), the lower end of the sliding sleeve (5) penetrates through a groove (3) and is fixedly connected with a connecting plate B (13), the lower end of the connecting plate B (13) is movably provided with wheels (14), the upper end of the bottom plate (1) is fixedly provided with a box body (16), the left side and the right side of the inner part of the box body (16) are fixedly provided with bottom cabinets (17), the upper end of the box body (16) is fixedly provided with a seat plate (18), the inner part of the seat plate (18) is fixedly provided with a sliding groove A (19), the sliding plate (20) is arranged in the sliding groove A (19) in a sliding manner, and the upper end of the sliding plate (20) penetrates through the sliding groove A (19) and is fixedly provided with a partition plate (21), bedplate (18) upper end fixed mounting has roof (22), inside fixed mounting in both sides has spout B (23) around roof (22), baffle (21) upper end front and back side is run through spout B (23) and is slided and is equipped with extension board A (24), extension board A (24) inner runs through spout B (23) internal connection has extension board B (25), extension board B (25) inner movable mounting has pulley (26).

2. The bookcase for the Chinese teaching and research room as claimed in claim 1, wherein the sliding sleeve (5) is connected to one end of a spring (6), and the other end of the spring (6) is fixedly connected to the upper side of the sliding rod (4) to form an elastic telescopic structure.

3. The book cabinet for the Chinese teaching and research room as claimed in claim 1, wherein the size of the limiting groove (2) is matched with the size of the connecting plate A (7) to form an embedded sliding structure.

4. The book cabinet for the Chinese teaching and research room as claimed in claim 1, wherein the dimensions of the slot a (9), the slot B (10) and the slot C (11) are matched with the dimensions of the insertion rod (12) to form an embedded fixing structure.

5. The book cabinet for the Chinese teaching and research room as claimed in claim 1, wherein the chute A (19) has the same shape as the slide plate (20) and is in a shape of a Chinese character 'tu'.