CN215118060U - Portable globe for junior middle school geography - Google Patents
Portable globe for junior middle school geography Download PDFInfo
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- CN215118060U CN215118060U CN202121338511.6U CN202121338511U CN215118060U CN 215118060 U CN215118060 U CN 215118060U CN 202121338511 U CN202121338511 U CN 202121338511U CN 215118060 U CN215118060 U CN 215118060U
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- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a portable globe for junior middle school geography. Portable globe for junior middle school geography includes: the top of the placing box is provided with an opening; the two fixing plates are respectively and fixedly arranged on the inner walls of the two sides of the placing box; the two straight rods are fixedly arranged at the bottoms of the two fixed plates respectively, and the bottom ends of the two straight rods are fixedly connected with the inner wall of the bottom of the placing box; the placing plate is slidably mounted on the two straight rods; two stress springs, two the equal fixed mounting of stress spring be in place on the bottom inner wall of case, and two the top of stress spring all with place the bottom fixed connection of board. The utility model provides a portable globe for junior middle school geography has convenient to use, easy operation, convenient to carry, protects the advantage of globe.
Description
Technical Field
The utility model relates to a globe technical field especially relates to a portable globe is used to junior middle school geography.
Background
Globe, i.e., a model of the earth. The globe is used for understanding the earth, people imitate the shape of the earth, and the globe is reduced according to a certain proportion to manufacture a model of the earth. The length, area, direction and shape of the globe are changed, so that the mutual relationship of various scenes observed from the globe is overall and approximately correct.
Geography class is the indispensable subject of middle school student, and geography mr generally can carry the globe to the classroom student and explain in order to let the student more three-dimensional more comprehensive understanding earth when having a lesson, but current globe generally all is installed on the support, and the support column that the teacher can only hold the support on the support carries the globe, can take place the globe to bump with other objects often in the process of carrying, leads to the globe damaged, causes unnecessary economic loss.
Therefore, there is a need for a portable globe for junior high school geography that solves the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, easy operation, convenient to carry, carry out the portable globe for junior middle school geography that protects the globe.
In order to solve the technical problem, the utility model provides a portable globe is used in junior middle school geography, include: the top of the placing box is provided with an opening; the two fixing plates are respectively and fixedly arranged on the inner walls of the two sides of the placing box; the two straight rods are fixedly arranged at the bottoms of the two fixed plates respectively, and the bottom ends of the two straight rods are fixedly connected with the inner wall of the bottom of the placing box; the placing plate is slidably mounted on the two straight rods; the two stress springs are fixedly arranged on the inner wall of the bottom of the placing box, and the top ends of the two stress springs are fixedly connected with the bottom of the placing plate; the two fixing rods are fixedly arranged at the top of the placing plate; the cover plate is fixedly arranged at the top ends of the two fixing rods; the two rotating rods are fixedly arranged at the bottom of the cover plate and the top of the placing plate respectively; the globe body is fixedly arranged at one end of the two rotating rods, which are close to each other; the adjusting rod is rotatably installed in the placing box, and one end of the adjusting rod extends out of the placing box; the reel is fixedly sleeved on the adjusting rod; and the steel wire rope is wound on the reel, and one end of the steel wire rope is fixedly connected with the bottom of the placing plate.
Preferably, the outer wall of one side of the placing box is provided with two limiting grooves, one end of the adjusting rod, which is positioned outside the placing box, is fixedly provided with the adjusting box, the inside of the adjusting box is fixedly provided with two sliding rods, the two sliding rods are slidably provided with sliding plates, the two sliding rods are respectively and movably sleeved with compression springs, one ends of the two compression springs are respectively and fixedly connected with one end of the sliding plate, which is far away from the adjusting rod, the other ends of the two compression springs are respectively and fixedly connected with the adjusting box, the outer wall of one side of the sliding plate, which is close to the adjusting rod, is fixedly provided with two limiting plates, one sides of the two limiting plates respectively extend into the corresponding limiting grooves, the two limiting plates respectively penetrate through the adjusting box and are slidably connected with the adjusting box, and the outer wall of one side of the sliding plate, which is far away from the adjusting rod, is fixedly provided with an engaging rod, and one end of the joint rod extends out of the adjusting box, and the joint rod is rotatably connected with the adjusting box.
Preferably, a rotating transverse plate is fixedly installed at one end of the connecting rod, which is located outside the adjusting box.
Preferably, a handle is fixedly arranged on the outer wall of one side of the placing box.
Preferably, the fixed slot has been seted up on the one side inner wall of placing the case, it keeps away from to adjust the pole the one end of limiting plate extends to in the fixed slot and fixed cover are equipped with the bearing, just the outer lane of bearing with the inner wall fixed connection of fixed slot.
Preferably, two placing grooves are formed in the bottom of the cover plate, the two placing grooves are respectively rotatably provided with a rotating screw, the top ends of the rotating screws respectively extend to the upper side of the cover plate, two moving plates are respectively slidably mounted in the placing grooves and are respectively in threaded connection with the corresponding rotating screws, and illuminating lamps are respectively fixedly mounted at the bottoms of the two moving plates.
Preferably, sliding grooves are formed in the inner walls of the two sides of the two placing grooves, and the two sides of the two moving plates respectively extend into the corresponding sliding grooves and are in sliding connection with the inner walls of the corresponding sliding grooves.
Compared with the prior art, the utility model provides a portable globe for junior middle school geography has following beneficial effect:
the utility model provides a portable globe is used in junior middle school geography rotates through rotating the diaphragm and drives and place the board and move down and drive globe body and apron downstream, receives the globe body and places the incasement again, right through the spacing groove the limiting plate carries on spacingly, and then right the regulation pole carries on spacingly, makes globe body place in placing the incasement and stabilizes, and people carry the globe body through holding the handle, makes the globe body can not collide with other objects when carrying, causes unnecessary economic loss.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a portable globe for junior middle school geography according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is a top cross-sectional view of the holding tank of FIG. 1;
FIG. 4 is a schematic structural view of a second embodiment of the portable globe for junior middle school geography according to the present invention;
fig. 5 is an enlarged schematic view of a portion B shown in fig. 4.
Reference numbers in the figures: 1. placing a box; 2. a fixing plate; 3. a straight rod; 4. placing the plate; 5. a stressed spring; 6. fixing the rod; 7. a cover plate; 8. rotating the rod; 9. a globe body; 10. adjusting a rod; 11. a reel; 12. a wire rope; 13. a limiting groove; 14. an adjusting box; 15. a slide bar; 16. a sliding plate; 17. a compression spring; 18. a connecting rod; 19. rotating the transverse plate; 20. a limiting plate; 21. a placement groove; 22. rotating the screw; 23. moving the plate; 24. an illuminating lamp.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1-3 in combination, in a first embodiment of the present invention, a portable globe for junior high school geography comprises: the device comprises a placing box 1, wherein the top of the placing box 1 is provided with an opening; the two fixing plates 2 are respectively and fixedly arranged on the inner walls of the two sides of the placing box 1; the two straight rods 3 are respectively and fixedly arranged at the bottoms of the two fixed plates 2, and the bottom ends of the two straight rods 3 are fixedly connected with the inner wall of the bottom of the placing box 1; the placing plate 4 is slidably mounted on the two straight rods 3; the two stress springs 5 are fixedly arranged on the inner wall of the bottom of the placing box 1, and the top ends of the two stress springs 5 are fixedly connected with the bottom of the placing plate 4; the placing plate 4 is supported by the two stressed springs 5, so that the placing plate 4 is always in contact with the two fixing plates 2 without being affected by external force, and the two fixing rods 6 are fixedly arranged at the top of the placing plate 4; the cover plate 7 is fixedly arranged at the top ends of the two fixing rods 6; the two rotating rods 8 are respectively and fixedly arranged at the bottom of the cover plate 7 and the top of the placing plate 4; the globe body 9 is fixedly arranged on one end of the two rotating rods 8, which are close to each other; the adjusting rod 10 is rotatably installed in the placing box 1, and one end of the adjusting rod 10 extends out of the placing box 1; the reel 11 is fixedly sleeved on the adjusting rod 10; the wire rope 12 is wound on the winding wheel 11, one end of the wire rope 12 is fixedly connected with the bottom of the placing plate 4, the winding wheel 11 is driven to rotate through the rotation rod 8, the winding wheel 11 rotates to wind the wire rope 12 to drive the placing plate 4 to move downwards, and the globe body 9 is retracted into the placing box 1.
In order to limit the adjusting rod 10, the globe body 9 is more stable in the placing box 1, two limiting grooves 13 are formed in the outer wall of one side of the placing box 1, an adjusting box 14 is fixedly mounted at one end of the adjusting rod 10, which is located outside the placing box 1, two sliding rods 15 are fixedly mounted in the adjusting box 14, sliding plates 16 are slidably mounted on the two sliding rods 15, compression springs 17 are movably sleeved on the two sliding rods 15 respectively, one ends of the two compression springs 17 are fixedly connected with one end of the sliding plate 16, which is far away from the adjusting rod 10, the other ends of the two compression springs 17 are fixedly connected with the adjusting box 14, two limiting plates 20 are fixedly mounted on the outer wall of one side of the sliding plate 16, which is close to the adjusting rod 10, and one sides of the two limiting plates 20 extend into the corresponding limiting grooves 13 respectively, through two compression spring 17 makes limiting plate 20 is not receiving the effect of external force and is located all the time limiting groove 13 is interior, two limiting plate 20 all runs through regulating box 14 and with regulating box 14 sliding connection, through limiting groove 13 is right limiting plate 20 is spacing, and then right regulating box 14 carries on spacingly, finally right regulating rod 10 carries on spacingly, makes regulating rod 10 can not take place to rotate under receiving the effect of external force yet, and then takes globe body 9 places more firm placing in placing case 1, sliding plate 16 keeps away from fixed mounting has joint pole 18 on the outer wall of one side of regulating rod 10, just the one end of joint pole 18 extends to outside regulating box 14, joint pole 18 with regulating box 14 rotates and is connected.
A rotating cross plate 19 is fixedly installed at one end of the joint rod 18 outside the adjusting box 14 by rotating the joint rod 18 for making it more convenient for people.
Through carrying in order to make people place case 1 convenience more, fixed mounting has the handle on the one side outer wall of placing case 1.
Through for making adjust pole 10 pivoted more stable, the fixed slot has been seted up on the one side inner wall of placing case 1, it keeps away from to adjust pole 10 the one end of limiting plate 20 extends to fixed cover is equipped with the bearing in the fixed slot, just the outer lane of bearing with the inner wall fixed connection of fixed slot.
The working principle of the portable globe for junior middle school geography provided by the utility model is as follows; when the globe body 9 needs to be carried, the rotating transverse plate 19 is moved to the right, the connecting rod 18 and the sliding plate 16 are driven to move to the right, so that the compression spring 17 is continuously compressed, the sliding plate 16 moves to the right to drive the limiting plate 20 to move to the right and retreat from the limiting groove 13, when the limiting plate 20 completely retreats from the limiting groove 13, the rotating transverse plate 19 is rotated to drive the sliding plate 16 to rotate, the sliding plate 16 rotates to drive the adjusting box 14 to rotate, the adjusting box 14 rotates to drive the adjusting rod 10 to rotate, the adjusting rod 10 rotates to drive the reel 11 to rotate, the reel 11 rotates to roll the steel wire rope 12, the placing plate 4 is driven to move downwards by the steel wire rope 12, place board 4 and move down and drive globe body 9 and apron 7 and move down, when apron 7 moves down and contacts with fixed plate 2, relieve and rotate diaphragm 19, under compression spring 17's effect, promote sliding plate 16 and move left, sliding plate 16 moves left and takes limiting plate 20 to move left, make limiting plate 20 enter into spacing groove 13, carry out spacingly to limiting plate 20 through spacing groove 13, and then carry on spacingly to adjusting lever 10, make adjusting lever 10 can not take place to rotate, make globe body 9 place the stability in placing case 1, globe body 9 places the stability back in placing case 1, people carry globe body 9 through holding the handle, make globe body 9 can not collide with other objects when carrying, cause unnecessary economic loss.
Compared with the prior art, the utility model provides a portable globe for junior middle school geography has following beneficial effect:
the utility model provides a portable globe is used in junior middle school's geography rotates through rotating diaphragm 19 and drives and place board 4 downstream and drive globe body 9 and apron 7 downstream, receives globe body 9 again and places the case 1 in, right through spacing groove 13 limiting plate 20 carries on spacingly, and then right it is spacing to adjust pole 10, makes globe body 9 place in placing case 1 and stabilizes, and people carry globe body 9 through holding the handle, makes globe body 9 can not collide with other objects when carrying, causes unnecessary economic loss.
Second embodiment:
based on the portable globe for junior high school geography provided by the first embodiment of the present application, a second embodiment of the present application proposes another portable globe for junior high school geography. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 4-5, the portable globe for junior middle school geography further includes two placement grooves 21, the two placement grooves 21 are both formed in the bottom of the cover plate 7, the two placement grooves 21 are respectively rotatably provided with a rotating screw 22, the top ends of the two rotating screws 22 respectively extend to the upper side of the cover plate 7, a moving plate 23 is respectively slidably mounted in the two placement grooves 21, the two moving plates 23 are respectively in threaded connection with the corresponding rotating screws 22, and the bottom of each moving plate 23 is respectively fixedly provided with an illuminating lamp 24.
Sliding grooves are formed in the inner walls of the two sides of the two placing grooves 21, and two sides of the two moving plates 23 extend into the corresponding sliding grooves respectively and are connected with the inner walls of the corresponding sliding grooves in a sliding mode.
When using the globe body 9 in the area with weaker light, the rotating screw 22 is rotated clockwise, the rotating screw 22 rotates to drive the moving plate 23 to move downwards, the moving plate 23 moves downwards to drive the illuminating lamp 24 to move downwards, the illuminating lamp 24 is moved out of the placing groove 21, the globe body 9 is irradiated through the illuminating lamp 24, and people can use the globe body 9 more conveniently.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A portable globe for junior high school geography, comprising:
the top of the placing box is provided with an opening;
the two fixing plates are respectively and fixedly arranged on the inner walls of the two sides of the placing box;
the two straight rods are fixedly arranged at the bottoms of the two fixed plates respectively, and the bottom ends of the two straight rods are fixedly connected with the inner wall of the bottom of the placing box;
the placing plate is slidably mounted on the two straight rods;
the two stress springs are fixedly arranged on the inner wall of the bottom of the placing box, and the top ends of the two stress springs are fixedly connected with the bottom of the placing plate;
the two fixing rods are fixedly arranged at the top of the placing plate;
the cover plate is fixedly arranged at the top ends of the two fixing rods;
the two rotating rods are fixedly arranged at the bottom of the cover plate and the top of the placing plate respectively;
the globe body is fixedly arranged at one end of the two rotating rods, which are close to each other;
the adjusting rod is rotatably installed in the placing box, and one end of the adjusting rod extends out of the placing box;
the reel is fixedly sleeved on the adjusting rod;
and the steel wire rope is wound on the reel, and one end of the steel wire rope is fixedly connected with the bottom of the placing plate.
2. The portable globe for junior high school geography according to claim 1, wherein two limiting grooves are formed on an outer wall of one side of the placing box, an adjusting box is fixedly installed on one end of the adjusting rod located outside the placing box, two sliding rods are fixedly installed in the adjusting box, sliding plates are slidably installed on the two sliding rods, compression springs are movably sleeved on the two sliding rods respectively, one ends of the two compression springs are fixedly connected with one ends of the sliding plates far away from the adjusting rod, the other ends of the two compression springs are fixedly connected with the adjusting box, two limiting plates are fixedly installed on an outer wall of one side of the sliding plate close to the adjusting rod, one sides of the two limiting plates extend into the corresponding limiting grooves respectively, and the two limiting plates penetrate through the adjusting box and are slidably connected with the adjusting box, and a joint rod is fixedly arranged on the outer wall of one side of the sliding plate, which is far away from the adjusting rod, one end of the joint rod extends out of the adjusting box, and the joint rod is rotatably connected with the adjusting box.
3. A portable globe for junior high school geography according to claim 2, wherein a rotating cross plate is fixedly installed at one end of the joint rod outside the adjusting box.
4. A portable globe for junior high school geography according to claim 1, wherein a handle is fixedly installed on an outer wall of one side of the placing box.
5. The portable globe for junior high school geography according to claim 2, wherein a fixing groove is formed in an inner wall of one side of the placing box, one end of the adjusting rod, which is far away from the limiting plate, extends into the fixing groove and is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the fixing groove.
6. The portable globe according to claim 1, wherein two placement grooves are formed in the bottom of the cover plate, a rotating screw is rotatably mounted in each of the two placement grooves, the top ends of the two rotating screws respectively extend above the cover plate, a moving plate is slidably mounted in each of the two placement grooves, the two moving plates are respectively in threaded connection with the corresponding rotating screws, and an illuminating lamp is fixedly mounted on the bottom of each of the two moving plates.
7. The portable globe for junior high school geography according to claim 6, wherein sliding grooves are formed on the inner walls of both sides of the two placement grooves, and both sides of the two moving plates respectively extend into the corresponding sliding grooves and are slidably connected with the inner walls of the corresponding sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338511.6U CN215118060U (en) | 2021-06-17 | 2021-06-17 | Portable globe for junior middle school geography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338511.6U CN215118060U (en) | 2021-06-17 | 2021-06-17 | Portable globe for junior middle school geography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215118060U true CN215118060U (en) | 2021-12-10 |
Family
ID=79306806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121338511.6U Expired - Fee Related CN215118060U (en) | 2021-06-17 | 2021-06-17 | Portable globe for junior middle school geography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215118060U (en) |
-
2021
- 2021-06-17 CN CN202121338511.6U patent/CN215118060U/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: 20211210 |