CN209594985U

CN209594985U - A kind of teaching aid storage box

Info

Publication number: CN209594985U
Application number: CN201821571949.7U
Authority: CN
Inventors: 何玉洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-11-08
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses a kind of teaching aid storage boxes, including lower box body and upper cartridge body, the top of the lower box body, which fastens, upper cartridge body, the right side bottom end of the upper cartridge body and the right side top of lower box body are connected with link block, being rotatedly connected between the link block has the first pin shaft, and the front surface of the upper cartridge body and lower box body is connected with the second pin shaft.A kind of teaching aid storage box, pass through the cooperation of link block, the first pin shaft, the second pin shaft and strut, having reached can be such that upper cartridge body opens from lower box body, it is supported after opening, pass through bearing piece, the cooperation of hook, the first spring, top plate, inserted block, pull rod, briquetting and fixture block, upper cartridge body and lower box body can be connected and fixed, upper cartridge body can be made to cancel clamping with lower box body simultaneously to be opened, it is easy to operate, teaching aid after using can be carried out can not find when storage prevents from reusing, or lost.

Description

A kind of teaching aid storage box

Technical field

The utility model relates to primary school math teaching teaching aid containing box technical field, specially a kind of teaching aid storage Box.

Background technique

In teaching process, teacher is usually required with many teaching aids, and traditional teaching aid is all substantially simple religion Tool, teacher it is used it is random placement cause next time with when can not find, seriously affected give lessons efficiency and quality of instruction And instructional blocks of time, teachers ' teaching speed is influenced, first needs one kind that can store the teaching aid of teacher.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of teaching aid storage box Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of teaching aid storage box, including lower box Body and upper cartridge body, the top of the lower box body, which fastens, upper cartridge body, the right side bottom end of the upper cartridge body and the right side top of lower box body End is connected with link block, and being rotatedly connected between the link block has the first pin shaft, the front surface of the upper cartridge body and lower box body It is connected with the second pin shaft, being rotatedly connected between second pin shaft has strut one, is connected with inside the left side of the lower box body First spring is connected with top plate on the left of first spring, and the left side top of the top plate is connected with fixture block, the lower box body Left side outer wall be connected with inserted block, the left side bottom end of the top plate is connected with pull rod, and inserted block is run through in the left side of the pull rod, described Pull rod and inserted block clearance fit are connected with briquetting on the left of pull rod, hook are connected on the left of the fixture block, the hook runs through Inserted block, the hook and inserted block clearance fit, the top of the hook are connected with bearing piece, the bearing piece and upper cartridge body stationary phase Even, the left side inner tip of the upper cartridge body is connected with second spring, and the bottom end of the second spring is connected with compression bar, the pressure The bottom end of bar is fixedly linked with lower box body.

Preferably, the bottom end of the lower box body is connected with bottom plate, is connected with strut at left and right sides of the inside of the bottom plate Two, the inside of the strut two is connected with third pin shaft, and the strut two is rotatedly connected by third pin shaft with pillar, the branch Stud is connected on the inside of column, the outer wall thread of the stud is connected with threaded barrel, is connected with supporting leg on the inside of the threaded barrel.

Preferably, gasket is connected on the inside of the supporting leg.

Preferably, friction block is connected on the left of the briquetting.

Preferably, the left side joint place of the upper cartridge body and lower box body is connected with rubber pad.

Compared with prior art, the utility model has the beneficial effects that a kind of teaching aid storage box, passes through connection The cooperation of block, the first pin shaft, the second pin shaft and strut one, having reached can be such that upper cartridge body opens from lower box body, open After be supported, can be by upper box by bearing piece, the cooperation of hook, the first spring, top plate, inserted block, pull rod, briquetting and fixture block Body is connected and fixed with lower box body, while upper cartridge body can be made to cancel clamping with lower box body and opened, and passes through second spring With the cooperation of compression bar, reach after upper cartridge body and lower box body cancel clamping, the reaction force of second spring pushes compression bar, will be upper Box body flicks, easy to operate, can carry out the teaching aid after using to can not find when storage prevents from reusing, or lose.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the attachment structure schematic diagram of the first spring of Fig. 1, top plate and inserted block；

Fig. 3 is the attachment structure schematic diagram of Fig. 1 upper cartridge body, second spring and compression bar；

Fig. 4 is the attachment structure schematic diagram of stud, threaded barrel and supporting leg in Fig. 1.

In figure: 1, lower box body, 2, upper cartridge body, 3, link block, the 4, first pin shaft, the 5, second pin shaft, 6, strut one, 7, first Spring, 8, top plate, 9, inserted block, 10, briquetting, 11, second spring, 12, compression bar, 13, bearing piece, 14, hook, 15, bottom plate, 16, branch Bar two, 17, third pin shaft, 18, pillar, 19, stud, 20, threaded barrel, 21, supporting leg, 22, gasket, 23, fixture block, 24, rubber pad, 25, pull rod, 26, friction block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of teaching aid storage box, including lower box body 1 With upper cartridge body 2, the top of lower box body 1, which fastens, upper cartridge body 2, and the left side joint place of upper cartridge body 2 and lower box body 1 is connected with rubber pad 24, rubber pad 24 can play the role of sealing, the right side bottom end of upper cartridge body 2 and the right side top company of being connected with of lower box body 1 Block 3 is connect, being rotatedly connected between link block 3 has the first pin shaft 4, and upper cartridge body 2 can be with by the cooperation of link block 3 and the first pin shaft 4 It is opened from lower box body 1, the front surface of upper cartridge body 2 and lower box body 1 is connected with the second pin shaft 5, rotates phase between the second pin shaft 5 It is connected with strut 1, strut 1 can be supported upper cartridge body 2 and lower box body 1, lower box body, and is connected with inside 1 left side One spring 7, the coefficient of elasticity of the first spring 7 are as follows: 5N/CM-15N/CM, the left side of the first spring 7 are connected with top plate 8, and top plate 8 can To squeeze the first spring 7, the left side top of top plate 8 is connected with fixture block 23, and the left side outer wall of lower box body 1 is connected with inserted block 9, the left side bottom end of top plate 8 is connected with pull rod 25, and pull rod 25 can push top plate 8, and inserted block 9, pull rod are run through in the left side of pull rod 25 25 can horizontally slip with 9 clearance fit of inserted block, pull rod 25 in inserted block 9, and the left side of pull rod 25 is connected with briquetting 10, presses briquetting 10 can press pull rod 25, and the left side of briquetting 10 is connected with friction block 26, and friction block 26 plays the role of increasing frictional force, fixture block 23 left side is connected with hook 14, and hook 14 runs through inserted block 9, hook 14 and 9 clearance fit of inserted block, and hook 14 can be in inserted block 9 Inside slide up and down, the top of hook 14 is connected with bearing piece 13, and bearing piece 13 is fixedly linked with upper cartridge body 2, the left side of upper cartridge body 2 Inner tip is connected with second spring 11, the coefficient of elasticity of second spring 11 are as follows: 1N/CM-10N/CM, the bottom end of second spring 11 It is connected with compression bar 12, compression bar 12 can squeeze second spring 11, and bottom end and the lower box body 1 of compression bar 12 are fixedly linked, under The bottom end of box body 1 is connected with bottom plate 15, and strut 2 16 is connected at left and right sides of the inside of bottom plate 15, and the inside of strut 2 16 is solid It is connected to third pin shaft 17, strut 2 16 is rotatedly connected by third pin shaft 17 with pillar 18, and pillar 18 can be supported, pillar 18 inside is connected with stud 19, and the outer wall thread of stud 19 is connected with threaded barrel 20, and the rotation of threaded barrel 20 can be adjusted Highly, the inside of threaded barrel 20 is connected with supporting leg 21, and supporting leg 21 is supported, and the inside of supporting leg 21 is connected with gasket 22, gasket 22 play the role of increasing frictional force.

When a kind of teaching aid storage box begins to use, when the teaching aid after user's use needs to store, make User presses briquetting 10, and when briquetting 10 is pressed, briquetting 10 squeezes pull rod 25, when pull rod 25 is squeezed, draws Bar 25 squeezes top plate 8, and after top plate 8 is squeezed, top plate 8 squeezes the first spring 7, when 8 casees right sides of top plate Cancel fixture block 23 and hook 14 when mobile to be clamped, after fixture block 23 cancels clamping with hook 14, the reaction force of second spring 11 Compression bar 12 is pushed, upper cartridge body 2 is bounced, one 6 pairs of upper cartridge bodies 2 of back stay is bounced and is supported with lower box body, user can incite somebody to action Teaching aid is placed into lower box body 1 and is stored, and upper cartridge body 2 is bonded by use with lower box body 1 after putting well, pulls down upper cartridge body 2 So that hook 14 is inserted into the inside of inserted block 9, when hook 14 is bonded with fixture block 23, continues to pull down, hook 14 is to fixture block 23 It is squeezed, making top plate 8, movement squeezes the first spring 7 to the right, when hook 14 is depressed into the lower section of fixture block 23, the Top plate 8 is pushed up go back to origin-location by the reaction force of one spring 7, connects and fixes fixture block 23 with hook 14.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of teaching aid storage box, including lower box body (1) and upper cartridge body (2), on the top of the lower box body (1) fastens and has Box body (2), it is characterised in that: the right side bottom end of the upper cartridge body (2) and the right side top of lower box body (1) are connected with link block (3), being rotatedly connected between the link block (3) has the first pin shaft (4), and the front surface of the upper cartridge body (2) and lower box body (1) is equal It is connected with the second pin shaft (5), being rotatedly connected between second pin shaft (5) has strut one (6), the left side of the lower box body (1) Inside is connected with the first spring (7), is connected with top plate (8) on the left of first spring (7), the left side top of the top plate (8) End is connected with fixture block (23), and the left side outer wall of the lower box body (1) is connected with inserted block (9), and the left side bottom end of the top plate (8) is solid It is connected to pull rod (25), inserted block (9) are run through in the left side of the pull rod (25), the pull rod (25) and inserted block (9) clearance fit, pull rod (25) it is connected on the left of briquetting (10), is connected with hook (14) on the left of the fixture block (23), the hook (14) is through slotting Block (9), the hook (14) and inserted block (9) clearance fit, the top of the hook (14) is connected with bearing piece (13), the bearing piece (13) it being fixedly linked with upper cartridge body (2), the left side inner tip of the upper cartridge body (2) is connected with second spring (11), and described The bottom end of two springs (11) is connected with compression bar (12), and bottom end and the lower box body (1) of the compression bar (12) are fixedly linked.

2. a kind of teaching aid storage box according to claim 1, it is characterised in that: the bottom end of the lower box body (1) is solid Be connected to bottom plate (15), be connected with strut two (16) at left and right sides of the inside of the bottom plate (15), the strut two (16) it is interior Side is connected with third pin shaft (17), and the strut two (16) is rotatedly connected by third pin shaft (17) with pillar (18), the branch It is connected on the inside of column (18) stud (19), the outer wall thread of the stud (19) is connected with threaded barrel (20), the threaded barrel (20) supporting leg (21) are connected on the inside of.

3. a kind of teaching aid storage box according to claim 2, it is characterised in that: the inside of the supporting leg (21) is affixed There are gasket (22).

4. a kind of teaching aid storage box according to claim 1, it is characterised in that: the left side of the briquetting (10) is affixed There are friction block (26).

5. a kind of teaching aid storage box according to claim 1, it is characterised in that: the upper cartridge body (2) and lower box body (1) left side joint place is connected with rubber pad (24).