CN210539715U

CN210539715U - Folded cascade english is read and is used bookshelf

Info

Publication number: CN210539715U
Application number: CN201920841463.9U
Authority: CN
Inventors: 赵岱峰; 陈静; 刘春凤
Original assignee: Qiqihar University
Current assignee: Qiqihar University
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-19
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a folded cascade is bookshelf for english reading, the on-line screen storage device comprises a base, the intermediate position that leans on at base top is provided with the support, the bottom of support runs through the base and extends to its inside, the intermediate position that leans on of base bottom sets up flutedly, all there is the inserted bar through hinge swing joint by both sides position in the recess, the equal fixedly connected with welding block in front and back both ends position that leans on of base bottom, the portable rope of bottom fixedly connected with of welding block, the first strong magnetic block of the equal fixedly connected with in both sides position that leans on at both ends around the base. This folded cascade is bookshelf for english reading uses through the cooperation of card, clamp splice, nest block, trepanning, carriage release lever, gag lever post, notch, kelly and movable rod, makes it have the function of folding accomodating to let the user when carrying this device, can dwindle the volume of this device, the person of facilitating the use carries, has improved the practicality of this device.

Description

Folded cascade english is read and is used bookshelf

Technical Field

The utility model relates to a folded cascade is bookshelf for english reading belongs to articles for study technical field.

Background

The most important English learning is word backing and reading, English can be mastered only by hardworking and training, and sometimes English learners can learn English in places with better environments outdoors, so that the learners can use the reading bookshelf to place books for reading. However, the existing bookshelf for reading english is not convenient for a user to carry when the user needs to carry due to a slightly large volume, so that the user is inconvenient to carry, and the use requirement of the user cannot be met. Therefore, the foldable bookshelf for English reading is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folded cascade english is read and is used bookshelf conveniently carries, does benefit to english learner and learns.

The utility model provides a technical scheme that its technical problem adopted is: a foldable bookshelf for English reading comprises a base, wherein a support is arranged at the top of the base close to the middle position, the bottom of the support penetrates through the base and extends into the base, a groove is formed at the bottom of the base close to the middle position, inserting rods are movably connected with the positions close to the two sides in the groove through hinges, welding blocks are fixedly connected with the positions close to the front end and the rear end of the bottom of the base, a hand rope is fixedly connected with the bottom of the welding blocks, first strong magnetic blocks are fixedly connected with the positions close to the two sides at the front end and the rear end of the base, first hinge blocks are fixedly connected with the positions close to the middle positions at the front end and the rear end of the base, clamping rods are movably connected with the top of each first hinge block through a rotating shaft, positioning plates are fixedly connected with one side of the front clamping rod and the rear clamping rod, and fourth threaded, two front and back fourth threaded rods relative one side run through two locating plates respectively and with first articulated piece threaded connection.

The top of support is provided with places the board, place one side position fixedly connected with bracer of board top, the top of support is run through and is placed the board and extend to its inside, it all has the card through pivot swing joint to place both sides position by of board bottom, place the board around both ends lean on the equal fixedly connected with U frame of intermediate position, one side of U frame is provided with the carriage release lever, the one end of carriage release lever extends to the inside of U frame and contacts with the inner wall of U frame, the bottom fixedly connected with gag lever post of carriage release lever.

The utility model discloses a welding rod, including support, two ends around the support lean on the equal fixedly connected with dog in top position, place around the board both ends lean on the equal articulated piece of one side position of the articulated piece of one side position, the articulated piece of one side that two second back of the body carried on the back all has the movable rod through pivot swing joint, the notch has been seted up to one side of movable rod, the bottom and the dog contact of movable rod, the position of leaning on one side at movable rod top is provided with the nut, the intermediate position that leans on of dog bottom is provided with the second threaded rod, the dog bottom lean on the equal fixedly connected with welding rod in both sides position, the bottom position bottom cover that leans on of welding rod is equipped with the diaphragm, the strong magnetic block of bottom fixedly connected with second of welding rod, the top.

The utility model discloses a clamp rod, including base, lantern ring, clamping bar, base top, both sides position and first threaded rod, the equal fixedly connected with nested piece in both sides position leans on at base top, the nested piece is hollow structure, the trepanning has all been seted up to the both sides of nested piece, the top fixedly connected with clamp splice of nested piece, and one side that two clamp splices carried on the back mutually all sets up and uses first threaded rod, the top fixedly connected with jam plate of clamping bar, the intermediate position that leans on of diaphragm is provided with the pull rod, the top and the bottom of pull rod all run through the diaphragm and extend to its outside, the bottom fixedly connected with fixed plate of pull rod, the equal fixedly connected with locking lever in both sides position leans on of fixed plate bottom, the bottom of locking lever.

Preferably, the bottom of the base is fixedly connected with four foot pads, and the four foot pads are respectively arranged at the positions close to the four corners of the bottom of the base.

Preferably, the opposite sides of the two first threaded rods respectively penetrate through the two clamping blocks and extend to the outside of the two clamping blocks, and the first threaded rods are in threaded connection with the clamping blocks.

Preferably, the top of the second threaded rod penetrates through the stop block, the movable rod and the nut in sequence and extends to the outside of the nut, and the second threaded rod is in threaded connection with the nut.

Preferably, one side of each of the two third threaded rods opposite to each other penetrates through the two lock rods and extends into the clamping rod, and the third threaded rods are in threaded connection with the clamping rods.

Preferably, the other end of the moving rod is fixedly connected with a spring, and one end of the spring is fixedly connected with the inner wall of the U-shaped frame.

Compared with the prior art, the beneficial effects of the utility model are that: this folded cascade is bookshelf for english reading uses through the cooperation of card, clamp splice, nest block, trepanning, carriage release lever, gag lever post, notch, kelly and movable rod, makes it have the function of folding accomodating to let the user when carrying this device, can dwindle the volume of this device, the person of facilitating the use carries, has improved the practicality of this device, has satisfied user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of A in FIG. 1;

FIG. 3 is a partially enlarged schematic view of B in FIG. 1;

FIG. 4 is a partially enlarged schematic view of C in FIG. 1;

FIG. 5 is a left side view of the structural card of the present invention;

FIG. 6 is a left side view of the structural trepanning of the present invention;

fig. 7 is a bottom view of the base of the present invention;

fig. 8 is a left side view of the notch of the present invention.

In the figure: 1. a base; 2. a support; 3. a groove; 4. inserting a rod; 5. welding the blocks; 6. a lifting rope; 7. a first strong magnetic block; 8. a first hinge block; 9. a clamping rod; 10. placing the plate; 11. a support block; 12. sleeving blocks; 13. trepanning; 14. a clamping block; 15. a stopper; 16. a foot pad; 17. a second hinge block; 18. a movable rod; 19. a nut; 20. a second threaded rod; 21. welding a rod; 22. a transverse plate; 23. a second strong magnetic block; 24. a locking plate; 25. a pull rod; 26. a fixing plate; 27. a lock lever; 28. a third threaded rod; 29. a recess; 30. a card; 31. a U frame; 32. a travel bar; 33. a limiting rod; 34. a spring; 35. a first threaded rod; 36. positioning a plate; 37. and a fourth threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-8, a foldable bookshelf for english reading comprises a base 1, a support 2 is disposed at the top of the base 1 near the middle position, the bottom of the support 2 penetrates through the base 1 and extends into the base, a groove 3 is disposed at the bottom of the base 1 near the middle position, two insertion rods 4 are movably connected with the groove 3 near the two sides by hinges, welding blocks 5 are fixedly connected with the bottom of the base 1 near the front and rear ends, a hand rope 6 is fixedly connected with the bottom of the welding blocks 5, first strong magnetic blocks 7 are fixedly connected with the front and rear ends of the base 1 near the two sides, first hinge blocks 8 are fixedly connected with the front and rear ends of the base 1 near the middle position, a clamping rod 9 is movably connected with the top of the first hinge block 8 by a rotating shaft, a positioning plate 36 is fixedly connected with the front and rear clamping rods 9 at the opposite side, a fourth threaded rod 37 is disposed at the front and rear positioning plates 36 opposite side near, the opposite sides of the front and rear fourth threaded rods 37 respectively penetrate through the two positioning plates 36 and are in threaded connection with the first hinge block 8.

The top of support 2 is provided with places board 10, place board 10 top lean on one side position fixedly connected with bracer 11, the top of support 2 is run through and is placed board 10 and extend to its inside, place board 10 bottom lean on both sides position all have card 30 through pivot swing joint, place around board 10 both ends lean on the equal fixedly connected with U frame 31 of intermediate position, one side of U frame 31 is provided with carriage release lever 32, the one end of carriage release lever 32 extend to the inside of U frame 31 and with the inner wall contact of U frame 31, the bottom fixedly connected with gag lever post 33 of carriage release lever 32.

Both ends lean on the equal fixedly connected with dog 15 in top position around support 2, place the articulated piece 17 of the equal fixedly connected with in one side position at both ends around board 10, the articulated piece 17 of one side that backs on the back of the body of two second all has movable rod 18 through pivot swing joint, notch 29 has been seted up to one side of movable rod 18, the bottom and the 15 contacts of dog of movable rod 18, the 18 top of movable rod leans on one side position to be provided with nut 19, the intermediate position that leans on of dog 15 bottom is provided with second threaded rod 20, the 15 bottom of dog leans on the equal fixedly connected with welding rod 21 in both sides position, the bottom position bottom cover that leans on of welding rod 21 is equipped with diaphragm 22, the strong magnet 23 of bottom fixedly connected with second of welding rod 21, the top and the diaphragm 22 contact of the strong magnet 23 of second.

Base 1 top lean on equal fixedly connected with sleeve block 12 in both sides position, sleeve block 12 is hollow structure, trepanning 13 has all been seted up to the both sides of sleeve block 12, the top fixedly connected with clamp block 14 of sleeve block 12, one side that two clamp block 14 carried on the back mutually all sets up and uses first threaded rod 35, the top fixedly connected with jam plate 24 of kelly 9, diaphragm 22 lean on the intermediate position and be provided with pull rod 25, the top and the bottom of pull rod 25 all run through diaphragm 22 and extend to its outside, the bottom fixedly connected with fixed plate 26 of pull rod 25, the equal fixedly connected with locking lever 27 in both sides position that leans on bottom fixed plate 26, locking lever 27's bottom runs through jam plate 24 and extends to its outside, two locking levers 27 back mutually lean on bottom position one side all be provided with third threaded rod 28.

The utility model discloses in: the bottom of the base 1 is fixedly connected with four foot pads 16, and the four foot pads 16 are respectively arranged at the positions close to the four corners of the bottom of the base 1; by providing four footpads 16, stable support is provided for the device.

The utility model discloses in: the opposite sides of the two first threaded rods 35 respectively penetrate through the two clamping blocks 14 and extend to the outside of the clamping blocks, and the first threaded rods 35 are in threaded connection with the clamping blocks 14; the card 30 can be locked by the arrangement of the first threaded rod 35.

The utility model discloses in: the top of the second threaded rod 20 penetrates through the stop block 15, the movable rod 18 and the nut 19 in sequence and extends to the outside of the nut 19, and the second threaded rod 20 is in threaded connection with the nut 19; the placing plate 10 is locked by the second threaded rod 20.

The utility model discloses in: the opposite sides of the two third threaded rods 28 respectively penetrate through the two lock rods 27 and extend into the clamping rod 9, and the third threaded rods 28 are in threaded connection with the clamping rod 9; the bracket 2 is locked by the arrangement of the third threaded rod 28.

The utility model discloses in: the other end of the movable rod 32 is fixedly connected with a spring 34, and one end of the spring 34 is fixedly connected with the inner wall of the U-shaped frame 31; the moving rod 32 can be driven to reset through the arrangement of the spring 34.

The working principle is as follows: when the folding storage is needed, firstly, the user unscrews the second threaded rod 20 from the nut 19, after unscrewing, the user pulls the moving rod 32 outwards, after pulling, the user lifts the moving rod 18 upwards to contact with the U-shaped frame 31, after contacting, the user loosens the moving rod 32, so that the moving rod is driven by the spring 34 to reset, thereby inserting the limiting rod 33 into the notch 29 to limit the moving rod 18, after limiting, the user removes the placing plate 10 from the bracket 2, secondly, the user unscrews the third threaded rod 28 from the clamping rod 9, after unscrewing, the user pulls the pull rod 25 upwards to move, and drives the locking rod 27 on the fixing plate 26 to move out from the locking plate 24 through the movement of the pull rod 25, the fixing plate 26 and the second strong magnetic block 23 are adsorbed to limit the same, the fixing plate 26 and the clamping rod 9 are both made of iron, after limiting, the user unscrews the fourth threaded rod 37 from the first hinge block 8, after twisting out, user upset kelly 9 adsorbs kelly 9 and first strong magnetic block 7, fix it, then, user's support 2 takes out from base 1, insert support 2 in trepanning 13 inserts the trepanning 12 and accomodate, then, the user will place card 30 on the board 10 and aim at clamp splice 14, insert card 30 in clamp splice 14, insert the back, the user is through the setting of first threaded rod 35, lock card 30, the completion is accomodate folding of this device, accomodate the back, the user overturns base 1, it carries to hold portable rope 6, this device passes through the setting of inserted bar 4, can let the user when the ground unevenness, overturn inserted bar 4 from recess 3, insert inserted bar 4 and fix in the soil.

In summary, the following steps: this folded cascade is bookshelf for english reading, through card 30, clamp splice 14, cover block 12, trepanning 13, carriage release lever 32, gag lever post 33, notch 29, the cooperation of kelly 9 and movable rod 18 is used, make it have the function of folding accomodating, thereby let the user when carrying this device, can dwindle the volume of this device, the person of facilitating the use carries, the practicality of this device has been improved, user's user demand has been satisfied, thereby current bookshelf for english reading has been solved, because the volume is slightly big, when the user need carry, the person of being inconvenient to use carries, bring inconvenience for the user, can not satisfy the problem of user demand already.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folded cascade is bookshelf for english reading, includes base (1), its characterized in that: the middle position of the top of the base (1) is provided with a support (2), the bottom of the support (2) penetrates through the base (1) and extends into the base, the middle position of the bottom of the base (1) is provided with a groove (3), the positions of the two sides of the groove (3) are movably connected with inserting rods (4) through hinges, the positions of the two ends of the base (1) near the front and the rear are fixedly connected with welding blocks (5), the bottom of the welding blocks (5) is fixedly connected with a hand rope (6), the positions of the two sides of the base (1) near the front and the rear are fixedly connected with first strong magnetic blocks (7), the middle positions of the front and the rear ends of the base (1) near the front and the rear are fixedly connected with first hinged blocks (8), the top of the first hinged blocks (8) is movably connected with clamping rods (9) through a rotating shaft, and positioning plates (36) are fixedly connected to one side of the two clamping, the positions, close to the bottoms, of the back sides of the front and rear positioning plates (36) are respectively provided with a fourth threaded rod (37), and one sides, opposite to the front and rear fourth threaded rods (37), penetrate through the two positioning plates (36) respectively and are in threaded connection with the first hinge block (8);

the top of the support (2) is provided with a placing plate (10), a supporting block (11) is fixedly connected to the position, close to one side, of the top of the placing plate (10), the top of the support (2) penetrates through the placing plate (10) and extends into the placing plate, clamping pieces (30) are movably connected to the positions, close to two sides, of the bottom of the placing plate (10) through rotating shafts, U frames (31) are fixedly connected to the positions, close to the middle positions, of the front end and the rear end of the placing plate (10), one side of each U frame (31) is provided with a moving rod (32), one end of each moving rod (32) extends into the corresponding U frame (31) and is in contact with the inner wall of the corresponding U frame (31), and the bottom of each moving rod (32) is fixedly connected;

the top positions of the front end and the rear end of the support (2) close to each other are fixedly connected with a stop block (15), the positions of one side of the front end and the rear end of the placing plate (10) close to each other are fixedly connected with a second hinged block (17), one side of the front hinged block and the rear hinged block (17) opposite to each other is movably connected with a movable rod (18) through a rotating shaft, one side of the movable rod (18) is provided with a notch (29), the bottom of the movable rod (18) is in contact with the stop block (15), one side of the top of the movable rod (18) close to each other is provided with a nut (19), the middle position of the bottom of the stop block (15) close to each other is provided with a second threaded rod (20), the positions of two sides of the bottom of the stop block (15) close to each other are fixedly connected with a welding rod (21), the bottom of the bottom position of the welding, the top of the second strong magnet (23) is in contact with the transverse plate (22);

the positions close to the two sides of the top of the base (1) are fixedly connected with sleeve blocks (12), the sleeve block (12) is of a hollow structure, sleeve holes (13) are formed in the two sides of the sleeve block (12), the top of the sleeve block (12) is fixedly connected with clamping blocks (14), one side of each of the two clamping blocks (14) which is opposite to the other side is provided with a first threaded rod (35), the top of the clamping rod (9) is fixedly connected with a locking plate (24), a pull rod (25) is arranged near the middle of the transverse plate (22), the top and the bottom of the pull rod (25) penetrate through the transverse plate (22) and extend to the outside of the transverse plate, the bottom of the pull rod (25) is fixedly connected with a fixed plate (26), the positions close to the two sides of the bottom of the fixed plate (26) are fixedly connected with lock rods (27), the bottom of the lock rod (27) penetrates through the lock plate (24) and extends to the outside of the lock plate, and third threaded rods (28) are arranged at the positions, close to the bottom, of the two lock rods (27) on the opposite sides.

2. A foldable english reading bookshelf according to claim 1, characterized in that: the bottom fixedly connected with four callus on the sole (16) of base (1), four callus on the sole (16) set up respectively in the position of leaning on the four corners of base (1) bottom.

3. A foldable english reading bookshelf according to claim 1, characterized in that: the opposite sides of the two first threaded rods (35) respectively penetrate through the two clamping blocks (14) and extend to the outside of the clamping blocks, and the first threaded rods (35) are in threaded connection with the clamping blocks (14).

4. A foldable english reading bookshelf according to claim 1, characterized in that: the top of the second threaded rod (20) penetrates through the stop block (15), the movable rod (18) and the nut (19) in sequence and extends to the outside of the nut (19), and the second threaded rod (20) is in threaded connection with the nut (19).

5. A foldable english reading bookshelf according to claim 1, characterized in that: two opposite sides of the third threaded rods (28) penetrate through the two lock rods (27) respectively and extend into the clamping rod (9), and the third threaded rods (28) are in threaded connection with the clamping rod (9).

6. A foldable english reading bookshelf according to claim 1, characterized in that: the other end of the moving rod (32) is fixedly connected with a spring (34), and one end of the spring (34) is fixedly connected with the inner wall of the U-shaped frame (31).