CN207969805U

CN207969805U - A kind of primary school mathematics count box

Info

Publication number: CN207969805U
Application number: CN201820357201.0U
Authority: CN
Inventors: 张厚艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2018-10-16
Anticipated expiration: 2028-03-16

Abstract

It counts box the utility model discloses a kind of primary school mathematics, its key points of the technical solution are that：Including box body, the opening of the box body is hinged with box cover, the box body offers the first slot on the box body peripheral wall far from box cover articulated shaft, the box cover is being fixed with the first inserted block on one side close to box body, sliding is connected with pull rod on first inserted block, the slip hole slid for pull rod is offered on the box body and the first inserted block, the pull rod is fixed with the first in command in one end far from the first inserted block, the first spring is provided between the first in command and box body, one end of first spring is fixed on pull rod, it is also hinged with turnover panel on the box cover, it is connected by clamping screw between the turnover panel and box body, it is good to be hinged on the locking effect when being closed of the box cover on box body, box cover is closed more firm.

Description

A kind of primary school mathematics count box

Technical field

The utility model is related to teaching equipment field, more particularly to a kind of primary school mathematics count box.

Background technology

The primary school mathematics box that counts is a kind of teaching aid for pupil's Team-development, his original intention is small in order to cultivate The ability that counts of student is usually placed in the box that counts：The objects such as magnetic digital sticker, chalk, water-color paintbrush, the stick that counts, blackboard eraser, it is right In the level that counts of culture pupil, improving its ability of counting has larger help.

Due to being that this kind of groups uses for pupil, so primary school mathematics count, the service life of box is usually shorter, small Immunologing mathematics count box service life shorter reason it is usually because in use hinged box cover close it is not firm enough, to Cause the object that primary school mathematics count inside box to fall, lose, and then shortens primary school mathematics and count the service life of box.

Utility model content

The purpose of this utility model is to provide a kind of primary school mathematics and counts box, its advantage is that：Primary school mathematics are hinged on to count When closed, the structure of closing is firm for box cover on box box body, and box cover will not be opened easily, and the object of tray interior is not allowed It is easy to be lost.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of primary school mathematics count box, including box body, and the opening of the box body is hinged with box cover, and the box body is separate The first slot is offered on the box body peripheral wall of box cover articulated shaft, the box cover is being fixed with the first inserted block on one side close to box body, Sliding is connected with pull rod on first inserted block, and the slip hole slid for pull rod, institute are offered on the box body and the first inserted block It states pull rod and is fixed with the first in command in one end far from the first inserted block, the first bullet is provided between the first in command and box body One end of spring, first spring is fixed on pull rod, and the other end of the spring is fixed on box body, also solid on the box body Surely there is the first fixed block, the second fixed block is fixed on the box cover, slippage slot, the cunning are offered in first fixed block It moves sliding in slot and is connected with the second inserted block, the second slot being inserted into for the second inserted block is offered on second fixed block, it is described It is also associated with second spring between slippage slot slot bottom and the second inserted block, is further fixed on driving lever on second inserted block, described second The waist type groove passed through for driving lever is offered on fixed block, turnover panel is also hinged on the box cover, is led between the turnover panel and box body Cross clamping screw connection.

The first in command of tie rod end is pulled to make the first bullet when needing to close box cover by using above-mentioned technical proposal Elongation strain occurs for spring, rotates hinged box cover so that the first inserted block enters the first slot, unclamps the first in command, the first spring Restore deformation, pull rod will be inserted into the slip hole on the first inserted block, and box cover is locked；Rotate hinged turnover panel, and by turnover panel It is locked by clamping screw between box body, to improve the closure effect of box cover；Under the elastic force effect of second spring, second inserts Block will slide in the slippage slot in the first fixed block, the second slot that will be inserted on the second fixed block, and it is further right to complete The locking that box cover is closed, therefore when being closed box cover, the locking effect of box cover is preferable.

Preferably, being provided with rotation ear on the clamping screw.

By using above-mentioned technical proposal, the rotation ear of clamping screw end can the person of being conveniently operated turn clamping screw.

Preferably, the turnover panel is being fixed with cushion on one side close to box body.

By using above-mentioned technical proposal, turnover panel is under clamping screw effect, and turnover panel, which will contradict, arrives box body, the bullet on turnover panel Property pad can prevent turnover panel and box body from wearing.

Preferably, the driving lever is fixed with second handle in one end far from the second inserted block.

By using above-mentioned technical proposal, the second handle on driving lever can the person's of being conveniently operated operation driving lever.

Preferably, the outer wall of the second handle is provided with non-slip mat.

By using above-mentioned technical proposal, the non-slip mat of second handle outer wall can prevent operator from holding second handle When hand skid.

Preferably, being provided with concealed attacker on the box cover.

By using above-mentioned technical proposal, concealed attacker on box cover can the person of being conveniently operated rotate hinged box cover, It is also more beautiful using concealed attacker.

In conclusion the utility model has the advantages that：

It is hinged on box cover that primary school mathematics count on box box body when closed, the structure of closing is firm, and box cover will not be light Easy opening, the object of tray interior are not allowed easy to be lost.

Description of the drawings

Fig. 1 is that primary school mathematics count the structural schematic diagram of box；

Fig. 2 is enlarged drawing at C in Fig. 1；

Fig. 3 is that primary school mathematics count one of the structure sectional view of box；

Fig. 4 is enlarged drawing at D in Fig. 3；

Fig. 5 be primary school mathematics count box structure sectional view two；

Fig. 6 is enlarged drawing at E in Fig. 5.

Reference numeral：1, box body；2, box cover；3, the first slot；4, the first inserted block；5, pull rod；6, slip hole；7, the first Hand；8, the first spring；9, the first fixed block；10, the second fixed block；11, slippage slot；12, the second inserted block；13, the second slot； 14, second spring；15, driving lever；16, waist type groove；17, turnover panel；18, clamping screw；19, ear is rotated；20, cushion；21, second Handle；22, non-slip mat；23, concealed attacker.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figures 1 to 6, a kind of primary school mathematics count box, including box body 1, can be used for placing primary school's number in box body 1 Teaching object is hinged with box cover 2 in the opening of box body 1, passes through the articulated shaft of box cover 2, box cover 2 to close box body 1 It can overturn；In order to close box body 1, first is offered on 1 peripheral wall of box body of the box body 1 far from 2 articulated shaft of box cover and is inserted Slot 3, and it is being fixed with the first inserted block 4 on one side close to box body 1 in box cover 2, box cover 2 is rotated, the first inserted block 4 on box cover 2 can To be inserted into the first slot 3 on box body 1, in order to realize the locking to the first inserted block 4, slides and be connected on the first inserted block 4 Pull rod 5, and the slip hole 6 slid for pull rod 5 is offered on box body 1 and the first inserted block 4, in pull rod 5 far from the first inserted block 4 One end be fixed with the first in command 7, and the first spring 8 is provided between the first in command 7 and box body 1, by the one of the first spring 8 End is fixed on pull rod 5, and the other end of spring is fixed on box body 1, when needing to close box cover 2, pulls 5 end of pull rod The first in command 7 makes the first spring 8 that elongation strain occur, and rotates hinged box cover 2 so that and the first inserted block 4 enters the first slot 3, The first in command 7 is unclamped, the first spring 8 restores deformation, and pull rod 5 will be inserted into the slip hole 6 on the first inserted block 4, and box cover 2 is locked It is fixed；In order to preferably lock box cover 2, it is further fixed on the first fixed block 9 on box body 1, the second fixed block is fixed on box cover 2 10, slippage slot 11 will be opened up in the first fixed block 9, sliding is connected with the second inserted block 12 in slippage slot 11, and is fixed second The second slot 13 being inserted into for the second inserted block 12 is offered on block 10, will be also connected between 11 slot bottom of slippage slot and the second inserted block 12 There is second spring 14, and driving lever 15 is further fixed on the second inserted block 12, offers on the second fixed block 10 and worn for driving lever 15 The waist type groove 16 crossed, under the elastic force effect of second spring 14, the second inserted block 12 will be in the slippage slot 11 in the first fixed block 9 Sliding, the second slot 13 that will be inserted on the second fixed block 10 complete the locking being further closed to box cover 2, open the lid 2 When, pull pull rod 5 that the second inserted block 12 can be driven to be detached from the second slot 13；It is also hinged with turnover panel 17 on box cover 2 simultaneously, rotates Hinged turnover panel 17, and will be locked by clamping screw 18 between turnover panel 17 and box body 1, to improve the closure effect of box cover 2.

As shown in Fig. 2, turning clamping screw 18 in order to facilitate the operation, rotation ear 19 is provided on clamping screw 18； Since turnover panel 17 is under the effect of clamping screw 18, turnover panel 17 will contradict and arrive box body 1, and turnover panel 17 is consolidated in the one side close to box body 1 Determine flexible pad 20, the cushion 20 on turnover panel 17 can prevent turnover panel 17 and box body 1 from wearing.

As shown in fig. 6, operating driving lever 15 in order to facilitate the operation, it is fixed in the one end of driving lever 15 far from the second inserted block 12 Second handle 21, second handle 21 on driving lever 15 can the person of being conveniently operated operate driving lever 15；Operator is holding in order to prevent Hand skids when second handle 21, and the outer wall of second handle 21 is provided with non-slip mat 22.

As shown in Figure 1, being provided with concealed attacker 23 on box cover 2, the concealed attacker 23 on box cover 2 can facilitate behaviour Author rotates hinged box cover 2, also more beautiful using concealed attacker 23.

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

Claims

Box, including box body 1. a kind of primary school mathematics count（1）, it is characterised in that：The box body（1）Opening be hinged with box cover （2）, the box body（1）Far from box cover（2）The box body of articulated shaft（1）The first slot is offered on peripheral wall（3）, the box cover （2）Close to box body（1）Be fixed with the first inserted block on one side（4）, first inserted block（4）Upper sliding is connected with pull rod（5）, institute State box body（1）With the first inserted block（4）On offer for pull rod（5）The slip hole of sliding（6）, the pull rod（5）Far from first Inserted block（4）One end be fixed with the first in command（7）, the first in command（7）And box body（1）Between be provided with the first spring（8）, First spring（8）One end be fixed on pull rod（5）On, the other end of the spring is fixed on box body（1）On, the box body （1）On be further fixed on the first fixed block（9）, the box cover（2）On be fixed with the second fixed block（10）, first fixed block （9）Inside offer slippage slot（11）, the slippage slot（11）Interior sliding is connected with the second inserted block（12）, second fixed block （10）On offer for the second inserted block（12）The second slot being inserted into（13）, the slippage slot（11）Slot bottom and the second inserted block（12） Between be also associated with second spring（14）, second inserted block（12）On be further fixed on driving lever（15）, second fixed block （10）On offer for driving lever（15）The waist type groove passed through（16）, the box cover（2）On be also hinged with turnover panel（17）, the turnover panel （17）And box body（1）Between pass through clamping screw（18）Connection.
The box 2. a kind of primary school mathematics according to claim 1 count, it is characterised in that：The clamping screw（18）Upper setting There is rotation ear（19）.
The box 3. a kind of primary school mathematics according to claim 1 count, it is characterised in that：The turnover panel（17）Close to box body （1）Be fixed with cushion on one side（20）.
The box 4. a kind of primary school mathematics according to claim 1 count, it is characterised in that：The driving lever（15）Far from second Inserted block（12）One end be fixed with second handle（21）.
The box 5. a kind of primary school mathematics according to claim 4 count, it is characterised in that：The second handle（21）Outer wall It is provided with non-slip mat（22）.
The box 6. a kind of primary school mathematics according to claim 1 count, it is characterised in that：The box cover（2）On be provided with it is hidden Concealed attacker（23）.