CN211632085U - Portable mathematics teaching material carries case - Google Patents
Portable mathematics teaching material carries case Download PDFInfo
- Publication number
- CN211632085U CN211632085U CN202020366058.9U CN202020366058U CN211632085U CN 211632085 U CN211632085 U CN 211632085U CN 202020366058 U CN202020366058 U CN 202020366058U CN 211632085 U CN211632085 U CN 211632085U
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- fixedly connected
- box
- box body
- teaching material
- mathematics teaching
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Abstract
The utility model discloses a portable mathematics teaching material carries case, including first box, second box, protective coating and handle, the bottom fixedly connected with turning block of first box, and the bottom fixedly connected with second box of turning block, the inside fixedly connected with cover net of second box, the inside fixedly connected with elastic cord of second box, all be provided with protective coating on the lateral wall of first box and second box. The utility model discloses a be provided with protective coating on the lateral wall of first box and second box, and protective coating's inside is provided with anticorrosive coating and wear-resisting grained layer, anticorrosive coating sets up the surface at first box and second box, can effectual prevention air and moisture cause the corruption to the box, anticorrosive coating's top layer is provided with the wear-resisting grained layer simultaneously, the frictional loss that can the external object of effectual prevention caused, play the guard action to first box and second box, the life that should set up fashion is longer.
Description
Technical Field
The utility model relates to a teaching material technical field specifically is a portable mathematics teaching material carries case.
Background
Mathematics is one of the main subjects from study to high school, involves knowledge such as addition, subtraction, multiplication, division, figure, function, when the teacher carries out mathematics teaching, needs to use a large amount of mathematics teaching materials and tools, and the size is different, the shape is various, and is not convenient to carry, needs a portable mathematics teaching material carrying case now, but current portable mathematics teaching material carrying case has a lot of problems or defects:
firstly, when the traditional portable mathematics teaching material carrying box is in actual use, the box body is damaged due to friction with objects such as a desk, the ground and the like, so that the service life of the device is short;
secondly, the traditional portable mathematics teaching material carrying case can only be carried by hand in practical use, so that the device is inconvenient to carry;
third, traditional portable mathematics teaching materials carries case in-service use, and inside teaching material easily takes place to rock, causes the loss of material, makes the use of device feel not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable mathematics teaching material carries case to the life who proposes among the solution above-mentioned background art is short, portable and the not good problem of use sense not.
In order to achieve the above object, the utility model provides a following technical scheme: a portable mathematics teaching material carrying case comprises a first case body, a second case body, a protective coating and a handle, wherein the bottom end of the first case body is fixedly connected with a rotating block, and the bottom end of the rotating block is fixedly connected with a second box body, the interior of the second box body is fixedly connected with a cover net, the inner part of the second box body is fixedly connected with an elastic band, the outer side walls of the first box body and the second box body are both provided with protective coatings, one end of the first box body and one end of the second box body are both fixedly connected with a sliding wheel, the top end of the first box body is fixedly connected with a lock catch, the top end of the first box body is fixedly connected with a handle, one side of the first box body is fixedly connected with a pull rope structure, the interior of the first box body is fixedly connected with a sponge cushion, and the inside of the spongy cushion is provided with a ruler groove, and the inside of the first box body is fixedly connected with a binding structure.
Preferably, the inside of the protective coating is provided with an anti-corrosion coating, and one side of the anti-corrosion coating is fixedly connected with a wear-resistant particle layer.
Preferably, the inside of stay cord structure has set gradually the cover body, connecting rod, pull area, activity groove, elastic ring and fixed block, the top of the cover body is provided with the activity groove, fixedly connected with fixed block on the inside wall of the cover body.
Preferably, one side swing joint of fixed block has the connecting rod, and one side fixedly connected with elastic ring of connecting rod, fixedly connected with pull area on the lateral wall of connecting rod.
Preferably, the inside of binding the structure has set gradually first fixed knot, draw-in groove, joint hook, bandage, fixed slot and the fixed knot of second, the inside of first fixed knot is provided with the draw-in groove, and the inside swing joint of draw-in groove has the joint hook.
Preferably, one side fixedly connected with bandage of joint hook, and one side fixedly connected with second of bandage is fixed to be buckled, the inside of the fixed knot of second is provided with the fixed slot.
Compared with the prior art, the beneficial effects of the utility model are that: this portable mathematics teaching material carries case is rational in infrastructure, has following advantage:
(1) the outer side walls of the first box body and the second box body are provided with the protective coatings, the anticorrosive coatings and the wear-resistant particle layers are arranged inside the protective coatings, the anticorrosive coatings are arranged on the surfaces of the first box body and the second box body, so that the box body can be effectively prevented from being corroded by air and moisture, meanwhile, the wear-resistant particle layers are arranged on the surface layers of the anticorrosive coatings, the friction loss caused by external objects can be effectively prevented, the first box body and the second box body are protected, and the service life of the fashionable dress is longer;
(2) the device can be placed on the ground by arranging the pull rope structure on one side of the first box body, so that the sliding wheel is in contact with the ground, the drawing belt is drawn out, the device is drawn and conveyed, the drawing belt is fixed on the connecting rod, the elastic ring is fixed on one side of the connecting rod, when the drawing belt is released, the elastic ring releases elasticity, the drawing belt is drawn back into the cover body to be stored, and the device is more convenient to carry due to the arrangement of the pull rope structure;
(3) be provided with the binding structure through the inside at first box, and the one end of binding the structure is provided with the foam-rubber cushion, the inside of foam-rubber cushion is provided with chi utensil groove, can protect chi utensil, avoid taking place to collide with and cause the loss, first fixed knot is fixed respectively in the inside both sides of first box with the fixed knot of second, swing joint has the bandage between, joint hook buckle when in the draw-in groove, can be very straight with the bandage, carry out spacing fixed to the chi utensil material of chi utensil inslot portion, avoid teaching material to cause the displacement, the setting up of binding the structure makes the use of device feel better.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic view of a folding front view structure of the present invention;
FIG. 4 is a schematic side view of the structure of the pull rope according to the present invention;
fig. 5 is a front view structure diagram of the binding structure of the present invention.
In the figure: 1. a first case; 2. a second case; 3. a cover net; 4. elastic bands; 5. rotating the block; 6. a protective coating; 7. a sponge cushion; 8. a ruler groove; 9. locking; 10. a handle; 11. a pull rope structure; 1101. a cover body; 1102. a connecting rod; 1103. drawing the belt; 1104. a movable groove; 1105. an elastic ring; 1106. a fixed block; 12. a binding structure; 1201. a first fixing buckle; 1202. a card slot; 1203. clamping hooks; 1204. binding bands; 1205. fixing grooves; 1206. a second fixing buckle; 13. a sliding wheel; 14. an anti-corrosion coating; 15. a wear resistant particle layer.
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: a portable mathematics teaching material carrying case comprises a first case body 1, a second case body 2, a protective coating 6 and a handle 10, wherein the bottom end of the first case body 1 is fixedly connected with a rotating block 5, the bottom end of the rotating block 5 is fixedly connected with the second case body 2, the inside of the second case body 2 is fixedly connected with a cover net 3, the inside of the second case body 2 is fixedly connected with an elastic band 4, the outer side walls of the first case body 1 and the second case body 2 are both provided with the protective coating 6, the inside of the protective coating 6 is provided with an anticorrosive coating 14, and one side of the anticorrosive coating 14 is fixedly connected with a wear-resistant particle layer 15;
specifically, as shown in fig. 1 and 2, when in use, the protective coating 6 is arranged on the outer side walls of the first box 1 and the second box 2, the anti-corrosion coating 14 and the wear-resistant particle layer 15 are arranged inside the protective coating 6, the anti-corrosion coating 14 is arranged on the surfaces of the first box 1 and the second box 2, so that the boxes can be effectively prevented from being corroded by air and moisture, meanwhile, the wear-resistant particle layer 15 is arranged on the surface layer of the anti-corrosion coating 14, so that the friction loss caused by external objects can be effectively prevented, the first box 1 and the second box 2 are protected, and the service life of the fashionable dress is longer;
one end of each of the first box body 1 and the second box body 2 is fixedly connected with a sliding wheel 13, the top end of the first box body 1 is fixedly connected with a lock catch 9, the top end of the first box body 1 is fixedly connected with a lifting handle 10, one side of the first box body 1 is fixedly connected with a pull rope structure 11, a cover body 1101, a connecting rod 1102, a pulling belt 1103, a movable groove 1104, an elastic ring 1105 and a fixed block 1106 are sequentially arranged inside the pull rope structure 11, the top end of the cover body 1101 is provided with the movable groove 1104, the fixed block 1106 is fixedly connected to the inner side wall of the cover body 1101, one side of the fixed block 1106 is movably connected with a connecting rod 1102, one side of the connecting rod 1102 is fixedly connected with the elastic;
specifically, as shown in fig. 1, 3 and 4, in use, by providing the rope pulling structure 11 on one side of the first box 1, the device can be placed on the ground, so that the sliding wheel 13 contacts with the ground, and then the pulling belt 1103 is pulled out, so as to carry the device, the pulling belt 1103 is fixed on the connecting rod 1102, one side of the connecting rod 1102 is fixed with the elastic ring 1105, when the pulling belt 1103 is released, the elastic ring 1105 releases elasticity, so as to pull the pulling belt 1103 back into the cover 1101 for storage, and the arrangement of the rope pulling structure 11 makes the device more portable;
a sponge cushion 7 is fixedly connected to the inside of the first box body 1, a ruler groove 8 is arranged inside the sponge cushion 7, a binding structure 12 is fixedly connected to the inside of the first box body 1, a first fixing buckle 1201, a clamping groove 1202, a clamping hook 1203, a bandage 1204, a fixing groove 1205 and a second fixing buckle 1206 are sequentially arranged inside the binding structure 12, the clamping groove 1202 is arranged inside the first fixing buckle 1201, the clamping hook 1203 is movably connected to the inside of the clamping groove 1202, the bandage 1204 is fixedly connected to one side of the clamping hook 1203, the second fixing buckle 1206 is fixedly connected to one side of the bandage 1204, and the fixing groove 1205 is arranged inside the second fixing buckle 1206;
specifically, as shown in fig. 1 and 5, during the use, through being provided with in the inside of first box 1 and binding structure 12, and the one end of binding structure 12 is provided with foam-rubber cushion 7, the inside of foam-rubber cushion 7 is provided with chi utensil groove 8, can protect the chi utensil, avoid taking place to collide with and cause the loss, first fixed knot 1201 and the fixed both sides of detaining 1206 of second are fixed respectively in first box 1 inside, swing joint has bandage 1204 between, when joint hook 1203 buckle is in draw-in groove 1202, can be with bandage 1204 straight, carry out spacing fixed to the chi utensil material in chi utensil groove 8 inside, avoid teaching material to cause the displacement, binding structure 12's setting makes the use of device feel better.
The working principle is as follows: when the anti-corrosion wear-resistant suit is used, firstly, the protective coating 6 is arranged on the outer side walls of the first box body 1 and the second box body 2, the anti-corrosion coating 14 and the wear-resistant particle layer 15 are arranged inside the protective coating 6, the anti-corrosion coating 14 is arranged on the surfaces of the first box body 1 and the second box body 2, the box body can be effectively prevented from being corroded by air and moisture, meanwhile, the wear-resistant particle layer 15 is arranged on the surface layer of the anti-corrosion coating 14, the friction loss caused by external objects can be effectively prevented, the first box body 1 and the second box body 2 are protected, and the service life of the suit is longer;
secondly, the pull rope structure 11 is arranged on one side of the first box body 1, the device can be placed on the ground, the sliding wheel 13 is in contact with the ground, the drawing belt 1103 is drawn out, the device is dragged and carried, the drawing belt 1103 is fixed on the connecting rod 1102, an elastic ring 1105 is fixed on one side of the connecting rod 1102, when the drawing belt 1103 is released, the elastic ring 1105 releases elasticity, the drawing belt 1103 is drawn back into the cover 1101 to be stored, and the device is more convenient to carry due to the arrangement of the pull rope structure 11;
finally, be provided with through the inside at first box 1 and bind structure 12, and the one end of binding structure 12 is provided with foam-rubber cushion 7, the inside of foam-rubber cushion 7 is provided with chi utensil groove 8, can protect the chi utensil, avoid taking place to collide with and cause the loss, first fixed knot 1201 and the fixed both sides of detaining the 1206 respectively at first box 1 inside are detained to the second, swing joint has bandage 1204 between, when joint hook 1203 buckle is in draw-in groove 1202, can be with bandage 1204 straight, carry out spacing fixed to the chi utensil material in chi utensil groove 8 inside, avoid teaching material to cause the displacement, it makes the use of device feel better to bind setting up of structure 12.
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 (6)
1. The utility model provides a portable mathematics teaching material carries case, includes first box (1), second box (2), protective coating (6) and handle (10), its characterized in that: the bottom end of the first box body (1) is fixedly connected with a rotating block (5), the bottom end of the rotating block (5) is fixedly connected with a second box body (2), the inside of the second box body (2) is fixedly connected with a cover net (3), the inside of the second box body (2) is fixedly connected with an elastic band (4), the outer side walls of the first box body (1) and the second box body (2) are respectively provided with a protective coating (6), one ends of the first box body (1) and the second box body (2) are respectively fixedly connected with a sliding wheel (13), the top end of the first box body (1) is fixedly connected with a lock catch (9), the top end of the first box body (1) is fixedly connected with a handle (10), one side of the first box body (1) is fixedly connected with a stay cord structure (11), the inside of the first box body (1) is fixedly connected with a sponge pad (7), and the inside of the sponge pad (7) is provided with a ruler groove (, the interior of the first box body (1) is fixedly connected with a binding structure (12).
2. The portable mathematics teaching material carrying case of claim 1, characterized in that: an anti-corrosion coating (14) is arranged inside the protective coating (6), and a wear-resistant particle layer (15) is fixedly connected to one side of the anti-corrosion coating (14).
3. The portable mathematics teaching material carrying case of claim 1, characterized in that: the pull rope structure is characterized in that a cover body (1101), a connecting rod (1102), a drawing belt (1103), a movable groove (1104), an elastic ring (1105) and a fixing block (1106) are sequentially arranged in the pull rope structure (11), the movable groove (1104) is arranged at the top end of the cover body (1101), and the fixing block (1106) is fixedly connected to the inner side wall of the cover body (1101).
4. The portable mathematics teaching material carrying case of claim 3, characterized in that: one side swing joint of fixed block (1106) has connecting rod (1102), and one side fixed connection elastic ring (1105) of connecting rod (1102), fixedly connected with pull area (1103) on the lateral wall of connecting rod (1102).
5. The portable mathematics teaching material carrying case of claim 1, characterized in that: the inside of the binding structure (12) is sequentially provided with a first fixing buckle (1201), a clamping groove (1202), a clamping hook (1203), a binding band (1204), a fixing groove (1205) and a second fixing buckle (1206), the clamping groove (1202) is arranged inside the first fixing buckle (1201), and the clamping hook (1203) is movably connected inside the clamping groove (1202).
6. The portable mathematics teaching material carrying case of claim 5, characterized in that: one side fixedly connected with bandage (1204) of joint hook (1203), and one side fixedly connected with second fixed knot (1206) of bandage (1204), the inside of second fixed knot (1206) is provided with fixed slot (1205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020366058.9U CN211632085U (en) | 2020-03-21 | 2020-03-21 | Portable mathematics teaching material carries case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020366058.9U CN211632085U (en) | 2020-03-21 | 2020-03-21 | Portable mathematics teaching material carries case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211632085U true CN211632085U (en) | 2020-10-09 |
Family
ID=72688165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020366058.9U Expired - Fee Related CN211632085U (en) | 2020-03-21 | 2020-03-21 | Portable mathematics teaching material carries case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211632085U (en) |
-
2020
- 2020-03-21 CN CN202020366058.9U patent/CN211632085U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |