CN210925054U

CN210925054U - Portable learning tool for learning and memorizing historical knowledge

Info

Publication number: CN210925054U
Application number: CN201921741561.1U
Authority: CN
Inventors: 屈媛媛; 肖铭昇; 肖峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-03
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a portable learning tool for study and memory historical knowledge, including first box, it has the second box to articulate on the first box, and the inner wall both sides of second box all are provided with built-in groove, and it is provided with the slider to slide in the built-in groove, and the both sides of slider are through first spring and built-in groove fixed mounting, and fixed mounting has the rod cover on the slider, and it is provided with the connecting rod to slide in the rod cover, and the connecting rod passes through second spring coupling with the rod cover, and fixed mounting has the holder on the connecting rod, and the centre gripping has the panel computer between two holders. This a portable learning tool for study and memory historical knowledge drives the holder through the second spring to both sides carry out the centre gripping to the panel computer, make the panel computer can be fixed in the second box, through the buffering effect of first spring and second spring itself, make the box when receiving the collision, the panel computer has a buffering effect.

Description

Portable learning tool for learning and memorizing historical knowledge

Technical Field

The utility model relates to a learning tool technical field specifically is a portable learning tool for studying and memory historical knowledge.

Background

History subjects, a subject that records and interprets historical events of a series of human activity processes, are most of the time also a mapping to the current era.

When study history, need combine the condition of time to summarize around, thereby the development process of certain generation and certain personage of real understanding, because historical content is more, and along with the development of science and technology, adopt traditional paper books can't satisfy the inquiry of a large amount of data, so the student generally can adopt the computer to carry out looking up of data, wherein, panel computer dexterity is convenient, receive student's liking widely, but panel computer is because thickness is thinner, it is crowded screen by the crushing to put in schoolbag easy, hold in the hand, the condition of bumping appears falling easily, greatly reduced panel computer's life, also influenced the study of student to history.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable learning tool for studying and memory historical knowledge to solve the protection problem to the panel computer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable learning tool for study and memory historical knowledge, includes first box, it has the second box to articulate on the first box, the inner wall both sides of second box all are provided with built-in groove, it is provided with the slider to slide in the built-in groove, the both sides of slider are through first spring and built-in groove fixed mounting, fixed mounting has the rod cover on the slider, it is provided with the connecting rod to slide in the rod cover, the connecting rod passes through second spring coupling with the rod cover, fixed mounting has the holder on the connecting rod, and the centre gripping has the panel computer between two holders.

Preferably, handles are fixedly mounted on the first box body and the second box body respectively, the two handles are arranged in a clinging mode and are fixed through a door lock catch.

Preferably, the second box body is rotatably connected with a shaft sleeve through a shaft support, the shaft sleeve is fixedly connected with a supporting rod, the other end of the supporting rod is fixedly provided with a rubber ball, and the supporting rod is connected with the second box body through a threaded knob.

Preferably, the second box body is fixedly provided with a limiting seat, the supporting rod is arranged in contact with the limiting seat, and the maximum angle formed by the supporting rod and the second box body is 60 degrees.

Preferably, a paper slot and a pen slot are respectively arranged in the first box body, and the size of the paper slot is matched with the size of the A4 paper in a large specification.

Compared with the prior art, the beneficial effects of the utility model are that: this a portable learning tool for study and memory historical knowledge drives the holder through the second spring to both sides carry out the centre gripping to the panel computer, make the panel computer can be fixed in the second box, through the buffering effect of first spring and second spring itself, make the box when receiving the collision, the panel computer has a buffering effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the two cases and the supporting rods of the present invention;

fig. 3 is a schematic view of the overlooking positions of the paper slot and the pen slot of the present invention.

In the figure: 1. a first case; 11. a second case; 12. a built-in groove; 13. a slider; 14. a first spring; 15. a rod sleeve; 16. a connecting rod; 17. a second spring; 18. a holder; 19. a tablet computer; 2. a handle; 3. a shaft sleeve; 31. a support bar; 32. a rubber ball; 33. a threaded knob; 4. a limiting seat; 5. a paper slot; 51. a pen slot.

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 and fig. 2, the present invention provides a technical solution: a portable learning tool for learning and memorizing historical knowledge comprises a first box body 1, a second box body 11 is hinged on the first box body 1, the outer contour specifications of the two box bodies are the same and can be carried in a combined mode, built-in grooves 12 are formed in two sides of the inner wall of the second box body 11, sliding blocks 13 are arranged in the built-in grooves 12 in a sliding mode, two sides of each sliding block 13 are fixedly installed with the built-in grooves 12 through first springs 14, the first springs 14 are matched with second springs 17 to achieve a buffering effect when a tablet computer 19 collides with the box body, rod sleeves 15 are fixedly installed on the sliding blocks 13, connecting rods 16 are arranged in the rod sleeves 15 in a sliding mode, the connecting rods 16 are connected with the rod sleeves 15 through the second springs 17, clamping seats 18 are fixedly installed on the connecting rods 16, the tablet computer 19 is clamped between the two clamping seats 18, and the first springs 14 and the second springs 17 are in a balanced state when the tablet computer 19, the length of both springs is 3/4 the length of the normal release state.

Referring to fig. 1, handles 2 are fixedly mounted on the first box 1 and the second box 11, and the two handles 2 are closely attached and fixed by a door lock catch.

Referring to fig. 1, a shaft sleeve 3 is rotatably connected to the second box 11 through a shaft support, a support rod 31 is fixedly connected to the shaft sleeve 3, a rubber ball 32 is fixedly mounted at the other end of the support rod 31, the support rod 31 is connected to the second box 11 through a threaded knob 33, a threaded hole is formed in the support rod 31, a threaded seat is formed in the second box 11, the threaded knob 33 is in threaded arrangement with the threaded hole and the threaded seat, a limiting seat 4 is fixedly mounted on the second box 11, the support rod 31 is in contact with the limiting seat 4, the maximum angle formed by the support rod 31 and the second box 11 is 60 degrees, the support rod 31 and the second box 11 reach 60 degrees, the second box 11 is turned over and opened, and when the second box is in a stable state, the included angle with the first box 1 is 120 degrees, and the support rod 31 is matched to form a.

Referring to fig. 1 and 3, a paper slot 5 and a pen slot 51 are respectively arranged in the first box body 1, and the size of the paper slot 5 is matched with that of a4 paper with a large size.

The utility model discloses when concrete implementation: when the tablet personal computer 19 needs to be protected, the two clamping seats 18 are pulled firstly, so that the two clamping seats 18 can drive the connecting rod 16 to enter the rod sleeve 15, the first spring 14 is compressed, then the tablet personal computer 19 is arranged between the two clamping seats 18, the two clamping seats 18 can clamp the tablet personal computer 19 through the resetting effect of the first spring 14, when the box body collides, the first spring 14 enables the sliding block 13 to slide up and down for damping, the second spring 17 enables the connecting rod 16 to slide in the rod sleeve 15 for damping, so that the tablet personal computer 19 has a damping effect, when the tablet personal computer 19 needs to be used, the second box body 11 is overturned and opened by taking the first box body 1 as a rotating point, the supporting rod 31 can be opened through the separation of the threaded knob 33 from the threaded hole and the threaded seat thread, then the supporting rod 31 rotates by the shaft sleeve 3 and is contacted with the limiting seat 4, thereby, the two boxes and the support rod 31 reach a balanced state, and the operation of the tablet personal computer 19 by students is facilitated.

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. A portable learning tool for learning and remembering historical knowledge, comprising a first case (1), characterized in that: articulated on first box (1) have second box (11), the inner wall both sides of second box (11) all are provided with built-in groove (12), it is provided with slider (13) to slide in built-in groove (12), the both sides of slider (13) are through first spring (14) and built-in groove (12) fixed mounting, fixed mounting has rod cover (15) on slider (13), it is provided with connecting rod (16) to slide in rod cover (15), connecting rod (16) are connected through second spring (17) with rod cover (15), fixed mounting has holder (18) on connecting rod (16), and the centre gripping has panel computer (19) between two holder (18).

2. A portable learning tool for learning and remembering historical knowledge according to claim 1, in which: the novel multifunctional refrigerator is characterized in that handles (2) are fixedly mounted on the first box body (1) and the second box body (11), the two handles (2) are arranged in a clinging mode and fixed through door lock catches.

3. A portable learning tool for learning and remembering historical knowledge according to claim 1, in which: the second box body (11) is rotatably connected with a shaft sleeve (3) through a shaft support, a supporting rod (31) is fixedly connected onto the shaft sleeve (3), a rubber ball (32) is fixedly mounted at the other end of the supporting rod (31), and the supporting rod (31) is connected with the second box body (11) through a threaded knob (33).

4. A portable learning tool for learning and remembering historical knowledge according to claim 3, in which: the limiting seat (4) is fixedly mounted on the second box body (11), the supporting rod (31) is in contact with the limiting seat (4), and the maximum angle formed by the supporting rod (31) and the second box body (11) is 60 degrees.

5. A portable learning tool for learning and remembering historical knowledge according to claim 1, in which: the first box body (1) is internally provided with a paper slot (5) and a pen slot (51) respectively, and the size of the paper slot (5) is matched with the large size of A4 paper.