CN210627518U

CN210627518U - Integral knowledge auxiliary memory device for advanced mathematics

Info

Publication number: CN210627518U
Application number: CN201921754806.4U
Authority: CN
Inventors: 邵菲菲
Original assignee: Liaoning Urban Construction Technical College
Current assignee: Liaoning Urban Construction Technical College
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-26
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an integral knowledge auxiliary memory device of higher mathematics, including installation shell, liquid crystal board and scribble the writing pen, the right side fixed mounting of installation shell has the liquid crystal board, and the left side of installing the shell is provided with a groove, the inslot portion is provided with scribbles the writing pen, the middle part left side of groove is provided with the second mounting groove, the inside bottom fixed mounting of second mounting groove has, the middle part be provided with the roller bearing through the pivot, and the bottom fixed connection that the both ends of the spring of fixed roller bearing respectively through first spring with, the inside left side middle-end of second mounting groove is provided with the knob, the right side fixed mounting of knob has the transfer line. The utility model discloses be provided with knob, gag lever post, stopper and transfer line, improved the ease of use of device, this high mathematics's total mark knowledge auxiliary memory device is provided with layer board, fixed band, slider, slide and second spring, has improved the ease of use of device.

Description

Integral knowledge auxiliary memory device for advanced mathematics

Technical Field

The utility model relates to an auxiliary memory device technical field specifically is the supplementary memory device of integral knowledge of higher mathematics.

Background

When learning the knowledge of integral part in high mathematics, the student needs to master a large amount of formulas, distinguish the study memory with language class, the formula of integral class wants skillful grasp and utilizes and needs a large amount of handwriting exercises, scribble the board and be the portable instrument of writing commonly used, scribble the board and can be provided with the pen slot usually for supplementary memory exercise, can realize the quick accomodating of pen through the pen slot, but current pen slot adopts embedded design usually, the scribble pen of embedding in the pen slot takes the back embedding position after taking many times and easily takes place to become flexible, can not be fine fix scribble the pen, thereby make the pen of placing in the pen slot take place to drop easily, the ease of use of device has been reduced, therefore need the supplementary memory device of integral knowledge of high mathematics to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral knowledge auxiliary memory device of higher mathematics to the embedding of proposing in solving above-mentioned background art takes the back embedding position to take many times and takes easy the emergence not hard up in the writing pen of inslot, can not be fine fixes the writing pen of scribbling, thereby makes the problem of placing the pen in the inslot and taking place to drop easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the integral knowledge auxiliary memory device for advanced mathematics comprises an installation shell, a liquid crystal panel and a painting pen, wherein the liquid crystal panel is fixedly installed on the right side of the installation shell, a pen groove is formed in the left side of the installation shell, the painting pen is arranged inside the pen groove, a second installation groove is formed in the left side of the middle of the pen groove, an installation seat is fixedly installed at the bottom inside the second installation groove, a roller is arranged in the middle of the installation seat through a rotating shaft, two ends of a spring of the fixed roller are respectively fixedly connected with the bottom of the installation seat through a first spring, a knob is arranged at the middle end of the left side inside of the second installation groove, a transmission rod is fixedly installed on the right side of the knob, a limit block is fixedly installed at the upper end of the left side of the transmission rod, a limit rod is fixedly installed at the right end of, the middle part of first mounting groove has the layer board through pivot fixed mounting, the slide has been seted up at the middle part of layer board, the inside left and right sides of slide is provided with the slider respectively, and is two sets of fixed mounting has the fixed band between the slider upper end, and passes through second spring fixed connection between the lower extreme of two sets of sliders.

Preferably, the slider is designed in an I shape, the cross section of the slide way is designed in an I shape, and the slider and the slide way are mutually clamped.

Preferably, the second mounting groove is designed in an inverted T shape, a vertically extending cavity is arranged on the left side of the transverse part of the T shape, and the width of the transverse part of the T shape is larger than that of the transmission rod.

Preferably, the right end of the transmission rod is provided with a vertical rectangular groove, and the rectangular groove is designed in a three-surface open mode.

Preferably, the second mounting groove is communicated with the pen groove, and a transversely extending cavity is arranged in the middle of the right side wall in the pen groove.

Preferably, the surface of the knob is uniformly provided with dents, and the left end and the right end of the knob are both provided with circular extending blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this memory device is assisted to high mathematics's total mark knowledge is provided with the knob, the gag lever post, stopper and transfer line, it rotates to drive the gag lever post through the knob, borrow this orientation that changes gag lever post and transfer line, when the open-ended orientation is the horizontality, the gag lever post can't carry out vertical rotation, borrow this to form the limiting displacement to scribbling the pen, it is difficult for taking back embedding position to take the easy emergence of back embedding not hard up to have avoided the scribbling pen of embedding at a inslot many times, can not be fine fix scribbling the pen, thereby make the scribbling pen of placing at an inslot take place the problem that drops easily, the ease for use of device has been improved.

2. This memory device is assisted to high mathematics's total mark knowledge is provided with the layer board, the fixed band, the slider, slide and second spring, stretch into the hand in the clearance between fixed band and the layer board during the use, the slider removes to the both ends of layer board under the effect of the elasticity of second spring, the slider stimulates the fixed band and makes fixed band and the laminating of back of the hand department when removing to the both ends of layer board, borrow this and make the laminating that the installation shell can be stable on hand, avoid the easy fatigue of unilateral handheld operation, and the problem that traditional formula operation mode of lifting is firm enough, the ease of use of device has been improved.

Drawings

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

fig. 2 is a schematic side sectional view of a first partial structure of the present invention;

fig. 3 is a schematic view of the back view structure of the present invention;

fig. 4 is a schematic view of a second partial side view cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. installing a shell; 2. a liquid crystal panel; 3. a painting pen; 4. a knob; 5. a limiting rod; 6. a limiting block; 7. a transmission rod; 8. a roller; 9. a first spring; 10. a first mounting groove; 11. a support plate; 12. fixing belts; 13. a slider; 14. a slideway; 15. a second spring; 16. a second mounting groove; 17. and (7) mounting a seat.

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. 1-5, the present invention provides an embodiment:

integral knowledge auxiliary memory device of higher mathematics, including installation shell 1, liquid crystal panel 2 and scribble pen 3, the right side fixed mounting of installation shell 1 has liquid crystal panel 2, the inner structure, the model and the theory of operation of this liquid crystal panel 2 are public transparent to ordinary skilled person in the art, in addition because this liquid crystal panel 2 is not the protection point of this application, therefore no longer give unnecessary details here, and the left side of installation shell 1 is provided with a groove, the inslot portion is provided with scribbles pen 3, the middle part left side of groove is provided with second mounting groove 16, second mounting groove 16 is linked together with a groove, and the intermediate position department of the inside right side wall of groove is provided with the horizontal extension chamber, through this design, provide sufficient space for the installation of part, make the device can operate according to the design.

The bottom end in the second mounting groove 16 is fixedly provided with a mounting seat 17, the middle part of the mounting seat 17 is provided with a roller 8 through a rotating shaft, two ends of a spring for fixing the roller 8 are respectively fixedly connected with the bottom end of the mounting seat 17 through a first spring 9, the middle end in the left side in the second mounting groove 16 is provided with a knob 4, the surface of the knob 4 is uniformly provided with dents, the left end and the right end of the knob 4 are both provided with round extending blocks, the knob 4 is enabled to be more easily stressed and rotated through the dent design, meanwhile, the extending blocks can be matched with the second mounting groove 16 to play a role of limiting the knob 4, the problem that the knob 4 is easy to shake under the action of pressure is avoided, the right side of the knob 4 is fixedly provided with a transmission rod 7, the upper end in the left side of the transmission rod 7 is fixedly provided with a limiting block 6, the second mounting groove 16 is in an inverted T, and the width of the horizontal part of "T" font is greater than the width of transfer line 7, through this design, second mounting groove 16 can provide sufficient space for the synchronous rotation of transfer line 7 and stopper 6, the stability of device when moving has been improved, simultaneously play the block effect to stopper 6 through the vertical chamber that extends, borrow this to play the limiting displacement to knob 4, and the right-hand member of transfer line 7 has gag lever post 5 through pivot fixed mounting, vertical rectangular channel is seted up to the right-hand member of transfer line 7, the rectangular channel is the trilateral open-type design, through this design, gag lever post 5 can use the pivot to rotate in the inside of rectangular channel as the center, spacing lower gag lever post 5 at the rectangular channel can only carry out unidirectional rotation, ensure the steady operation of device.

The rear end of installation shell 1 is provided with first mounting groove 10, there is layer board 11 at the middle part of first mounting groove 10 through pivot fixed mounting, slide 14 has been seted up at layer board 11's middle part, the inside left and right sides of slide 14 is provided with slider 13 respectively, "worker" font design that slider 13 is, slide 14's transversal "native" font design of personally submitting, and slider 13 and the mutual block of slide 14, through this design, slider 13 and slide 14 can be fine gomphosis each other, slide 14 can play the effect of injecing to slider 13's movement track, the stability when the device uses has been improved, fixed mounting has fixed band 12 between two sets of sliders 13 upper ends, and through second spring 15 fixed connection between the lower extreme of two sets of sliders 13.

The working principle is as follows: when the painting pen 3 is taken out from the pen slot, the knob 4 is pressed downwards, the knob 4 moves downwards under the action of pressure, the knob 4 drives the transmission rod 7 to move downwards while moving downwards, meanwhile, the limiting block 6 moves downwards under the action of the transmission rod 7, the rolling shaft 8 moves downwards under the action of the knob 4, the first spring 9 absorbs the force under the extrusion of the rolling shaft 8 to rotate the knob 4, the driving rod 7 rotates under the driving of the knob 4, the limiting rod 5 fixedly connected with the driving rod 7 rotates under the action of the driving rod 7, when the rectangular opening at the right end of the transmission rod 7 is in a vertical state, the limiting rod 5 is pulled upwards, the limiting rod 5 rotates around the rotating shaft under the action of pulling force and removes the limiting effect on the painting pen 3, and when the painting pen 3 needs to be fixed again, the operations are repeated in the reverse direction.

When the effect of gripping to installation shell 1 is strengthened to needs, the middle part of pulling fixed band 12 earlier, fixed band 12 middle part is upwards protruding under the effect of pulling force, slider 13 removes to the middle part of slide 14 under the effect at fixed band 12's both ends, second spring 15 shrink holds power under the effect of slider 13's pulling force, stretch into the hand again to the clearance between fixed band 12 and the layer board 11 in, loosen the pulling effect to fixed band 12, initial form is resumeed to second spring 15, slider 13 removes to the both ends of layer board 11 under the effect of second spring 15's elasticity, slider 13 pulls fixed band 12 and makes fixed band 12 and the laminating of back of the hand department when removing to the both ends of layer board 11, this moment operation is accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Higher mathematics's integral knowledge auxiliary memory device, including installation shell (1), liquid crystal panel (2) and scribble pen (3), its characterized in that: the right side fixed mounting of installation shell (1) has liquid crystal board (2), and the left side of installation shell (1) is provided with a groove, the inslot portion is provided with scribbles writing pen (3), the middle part left side of groove is provided with second mounting groove (16), the inside bottom fixed mounting of second mounting groove (16) has mount pad (17), the middle part of mount pad (17) is provided with roller bearing (8) through the pivot, and the bottom fixed connection of the spring of fixed roller bearing (8) through first spring (9) and mount pad (17) respectively, the inside left side middle-end of second mounting groove (16) is provided with knob (4), the right side fixed mounting of knob (4) has transfer line (7), the left side upper end fixed mounting of transfer line (7) has stopper (6), and the right-hand member of transfer line (7) has gag lever (5) through pivot fixed mounting, the rear end of installation shell (1) is provided with first mounting groove (10), there is layer board (11) at the middle part of first mounting groove (10) through pivot fixed mounting, slide (14) have been seted up at the middle part of layer board (11), the inside left and right sides of slide (14) is provided with slider (13), and is two sets of fixed mounting has fixed band (12) between slider (13) upper end, and passes through second spring (15) fixed connection between the lower extreme of two sets of slider (13).

2. The integrated knowledge auxiliary memory device for higher mathematics according to claim 1, characterized in that: the design of "worker" font that slider (13) was, the cross section of slide (14) personally submits "native" font design, and slider (13) and slide (14) block each other.

3. The integrated knowledge auxiliary memory device for higher mathematics according to claim 1, characterized in that: the second mounting groove (16) is designed in an inverted T shape, a vertically extending cavity is arranged on the left side of the transverse part of the T shape, and the width of the transverse part of the T shape is larger than that of the transmission rod (7).

4. The integrated knowledge auxiliary memory device for higher mathematics according to claim 1, characterized in that: the right end of the transmission rod (7) is provided with a vertical rectangular groove, and the rectangular groove is designed in a three-surface open mode.

5. The integrated knowledge auxiliary memory device for higher mathematics according to claim 1, characterized in that: the second mounting groove (16) is communicated with the pen groove, and a transverse extending cavity is arranged in the middle of the right side wall in the pen groove.

6. The integrated knowledge auxiliary memory device for higher mathematics according to claim 1, characterized in that: the surface of the knob (4) is uniformly provided with dents, and the left end and the right end of the knob (4) are both provided with circular extending blocks.