CN211087732U - Novel globe for geography teaching - Google Patents

Novel globe for geography teaching Download PDF

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Publication number
CN211087732U
CN211087732U CN201921719485.4U CN201921719485U CN211087732U CN 211087732 U CN211087732 U CN 211087732U CN 201921719485 U CN201921719485 U CN 201921719485U CN 211087732 U CN211087732 U CN 211087732U
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China
Prior art keywords
rod
gear
globe
support
threaded rod
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CN201921719485.4U
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Chinese (zh)
Inventor
黄妮莉
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黄妮莉
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Priority to CN201921719485.4U priority Critical patent/CN211087732U/en
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Abstract

The utility model discloses a novel globe is used in geography teaching relates to teaching technical field, and its technical scheme's main points are: including the base, the top of base is equipped with the support, and the support interpolation is equipped with the connecting shaft pole, rotates on the connecting shaft pole and has cup jointed the globe spheroid, and the top fixedly connected with mounting panel of base is equipped with the mounting groove in the mounting panel, and the mounting groove bottom is rotated and is connected with the threaded rod, and the fixed cover has connect first gear on the threaded rod, is equipped with the second gear on the first gear, and one side fixedly connected with bull stick of second gear, the one end that the second gear was kept away from to the bull stick runs through mounting groove and fixedly. The utility model discloses a set up mutual cooperation between threaded rod, first gear, second gear, movable plate, backup pad and the regulating plate and use, can freely adjust globe spheroid height, realize not look over of co-altitude, more practical portable.

Description

Novel globe for geography teaching
Technical Field
The utility model relates to a teaching technical field, in particular to novel globe is used in geography teaching.
Background
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 globe is provided with the deformation of length, area, direction and shape, so that the interrelation of various scenes observed from the globe is integral and approximate to correct, and the globe is generally used for explaining students in a geographical class.
The globe for the geography teaching of current external structure is comparatively simple, can't carry out the regulation of free height according to the actual teaching condition, needs to go to look over the globe according to the height of desk when leading to the teaching, and the teaching is very inconvenient, has certain defectiveness.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model discloses a solve current geography teaching and use globe external structure comparatively simple, can't carry out the regulation of free height according to the actual teaching condition, need go according to the height of desk when leading to the teaching and look over the globe, the problem that teaching is very inconvenient.
The technical scheme includes that the novel globe for geography teaching comprises a base, a support is arranged above the base, a connecting shaft rod is inserted into the support and rotatably sleeved with a globe body, a mounting plate is fixedly connected to the top of the base, a mounting groove is formed in the mounting plate, a threaded rod is rotatably connected to the bottom of the mounting groove, a first gear is fixedly sleeved on the threaded rod, a second gear is arranged on the first gear, a rotating rod is fixedly connected to one side of the second gear, one end of the rotating rod, far away from the second gear, penetrates through the mounting groove and is fixedly connected with a knob, one end of the threaded rod penetrates through the mounting groove and extends upwards, sliding grooves are formed in two sides of the mounting plate, a sliding rod is fixedly connected in each sliding groove, and a moving block is slidably sleeved on each sliding rod, the top of the moving block is fixedly connected with supporting plates, an adjusting plate is fixedly connected between the two supporting plates, and the adjusting plate is in threaded sleeve connection with a threaded rod.
Preferably, the inner wall of the support is provided with a strip-shaped brush, the strip-shaped brush is fixedly bonded with the support through an adhesive, and one side, away from the support, of the strip-shaped brush is in contact with the globe body.
Preferably, the adjusting plate bottom fixedly connected with symmetry sets up two springs, two the one end that the adjusting plate was kept away from to the spring all with mounting panel fixed connection.
Preferably, the bottom of the base is fixedly connected with four suckers which are distributed in a rectangular shape.
Preferably, the mounting panel once be equipped with the recess, fixedly connected with bracing piece in the recess, L type kelly has been cup jointed in the bracing piece that slides, be equipped with a plurality of draw-in grooves that correspond with L type kelly on the knob, the cover is equipped with the second spring on the bracing piece, the both ends of second spring respectively with the top and the recess inner wall fixed connection of L type kelly.
Preferably, one end of the threaded rod extending upwards is fixedly connected with a limiting block.
To sum up the utility model discloses following technological effect has:
1. the utility model can freely adjust the height of the globe body by arranging the threaded rod, the first gear, the second gear, the movable plate, the supporting plate and the adjusting plate to be matched with each other, thereby realizing the checking of different heights and being more practical and portable;
2. the utility model discloses a set up the brush in that the support is inside, make the globe spheroid just can be scrubbed by the brush under the pivoted condition to reach the comparatively convenient effect of clearance.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the first gear of the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
the reference numbers in the figure are 1, base, 2, support, 3, connecting shaft rod, 4, globe sphere, 5, mounting plate, 6, threaded rod, 7, first gear, 8, second gear, 9, rotating rod, 10, knob, 11, sliding rod, 12, moving block, 13, supporting plate, 14, adjusting plate, 15, second spring, 16, strip-shaped brush, 17, spring, 18, sucking disc, 19, limiting block, 20, supporting rod, 21 and L type clamping rod.
Detailed Description
Embodiment, as shown in fig. 1-3, a novel globe for geography teaching comprises a base 1, a support 2 is arranged above the base 1, a connecting shaft 3 is inserted into the support 2, a globe ball 4 is rotatably sleeved on the connecting shaft 3, a mounting plate 5 is fixedly connected to the top of the base 1, a mounting groove is arranged in the mounting plate 5, a threaded rod 6 is rotatably connected to the bottom of the mounting groove, a first gear 7 is fixedly sleeved on the threaded rod 6, a second gear 8 is arranged on the first gear 7, a rotating rod 9 is fixedly connected to one side of the second gear 8, one end of the rotating rod 9 far away from the second gear 8 penetrates through the mounting groove and is fixedly connected with a knob 10, one end of the threaded rod 6 penetrates through the mounting groove and extends upwards, sliding grooves are arranged on both sides of the mounting plate 5, a sliding rod 11 is fixedly connected in the sliding grooves, a moving block 12 is slidably sleeved on the sliding, an adjusting plate 14 is fixedly connected between the two supporting plates 13, and the adjusting plate 14 is sleeved on the threaded rod in a threaded manner;
in this embodiment, the accessible realizes that second gear 8 meshes first gear 7 and rotates to the rotation of knob 10, will drive threaded rod 6 when first gear 7 rotates and rotate, and the regulating plate 14 of installing on threaded rod 6 at this moment takes place to remove on threaded rod 6, and backup pad 13 will follow regulating plate 14 pulling movable block 12 and slide on slide bar 11 to promote support 2 and realize the altitude mixture control to globe spheroid 4, realize not look over of co-altitude, it is more practical portable.
As shown in fig. 1-3, a strip-shaped brush 16 is arranged on the inner wall of the support 2, the strip-shaped brush 16 is fixedly bonded with the support 2 through an adhesive, and one side of the strip-shaped brush 16, which is far away from the support 2, is in contact with the globe body 4.
In this embodiment, the inside strip brush 16 that sets up of support 2 rotates in-process strip brush 16 when globe spheroid 4 uses and can clear up the dust on globe spheroid 4 surface, need not dismantle the device is whole when clearing up to reach the comparatively convenient effect of clearance.
As shown in fig. 1-3, two symmetrically arranged springs 17 are fixedly connected to the bottom of the adjusting plate 14, and both ends of the two springs 17 far away from the adjusting plate 14 are fixedly connected to the mounting plate 5.
In this embodiment, the adjusting plate 14 is extended along with the distance from the mounting plate 5 during the movement of the adjusting plate following the threaded rod 6, thereby increasing the buffer force of the spring 17 during the movement and improving the stability.
As shown in fig. 1-3, four suction cups 18 are fixedly connected to the bottom of the base 1.
In this embodiment, the suction cup 18 on the base 1 can be freely attached to the smooth surface of a table top or other carrying objects, which is very convenient.
As shown in fig. 1-3, a groove is formed in the mounting plate 5 once, a support rod 20 is fixedly connected in the groove, an L-type clamping rod 21 is slidably sleeved on the support rod 20, a plurality of clamping grooves corresponding to the L-type clamping rod 21 are formed in the knob 10, a second spring 15 is sleeved on the support rod 20, and two ends of the second spring 15 are fixedly connected with the top of the L-type clamping rod 21 and the inner wall of the groove respectively.
In the embodiment, after the height is adjusted to the designated position, the L-type catch lever 21 is released, and the L-type catch lever 21 automatically rebounds to the plurality of catch grooves on the knob 10 under the resilience force of the second spring 15, so that the rotary fixing of the knob 10 is realized.
As shown in fig. 1-3, a limit block 19 is fixedly connected to one end of the threaded rod 6 extending upward.
In this embodiment, the adjusting plate 14 will follow the movement during the rotation of the threaded rod 6, and in order to prevent the adjusting plate 14 from falling off the threaded rod 6, a stopper 19 is provided to limit the movement distance of the adjusting plate 14.
The concrete implementation process, the user is at first fixed base 1 and desktop or other bearing object through sucking disc 18 on the base 1, rotatable knob 10 drives the first gear 7 of second gear 8 meshing and rotates, will drive threaded rod 6 and rotate when first gear 7 rotates, install the regulating plate 14 on threaded rod 6 and take place to remove this moment on threaded rod 6, backup pad 13 will follow regulating plate 14 pulling movable block 12 and slide on slide bar 11, thereby promote support 2 and realize the altitude mixture control to globe spheroid 4, realize not look over of co-altitude, it is more practical portable, adjust and loosen L type kelly 21 after finishing, L type kelly 21 will be in the resilience force of second spring 15 is automatic kick-backs to a plurality of draw-in grooves on knob 10, realize that the rotation of knob 10 is fixed, bar brush 16 can clear up the dust on globe spheroid 4 surface in globe 4 use, and reach the comparatively convenient effect of clearance.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a novel globe for geography teaching, includes base (1), its characterized in that: the globe is characterized in that a support (2) is arranged above the base (1), a connecting shaft rod (3) is inserted into the support (2), a globe ball body (4) is rotatably sleeved on the connecting shaft rod (3), a mounting plate (5) is fixedly connected to the top of the base (1), a mounting groove is formed in the mounting plate (5), a threaded rod (6) is rotatably connected to the bottom of the mounting groove, a first gear (7) is fixedly sleeved on the threaded rod (6), a second gear (8) is arranged on the first gear (7), a rotating rod (9) is fixedly connected to one side of the second gear (8), one end, far away from the second gear (8), of the rotating rod (9) penetrates through the mounting groove and is fixedly connected with a knob (10), one end of the threaded rod (6) penetrates through the mounting groove and extends upwards, sliding grooves are formed in two sides of the mounting plate (, the sliding block type screw driver is characterized in that a sliding rod (11) is fixedly connected into the sliding groove, a moving block (12) is sleeved on the sliding rod (11) in a sliding mode, supporting plates (13) are fixedly connected to the top of the moving block (12), an adjusting plate (14) is fixedly connected between the two supporting plates (13), and the adjusting plate (14) is sleeved on a threaded rod in a threaded mode.
2. The novel globe for geography teaching according to claim 1, wherein: the inner wall of the support (2) is provided with a strip-shaped brush (16), the strip-shaped brush (16) is fixedly bonded with the support (2) through an adhesive, and one side, away from the support (2), of the strip-shaped brush (16) is in contact with the globe body (4).
3. The novel globe for geography teaching according to claim 1, wherein: two springs (17) that regulating plate (14) bottom fixedly connected with symmetry set up, two the one end that regulating plate (14) were kept away from in spring (17) all with mounting panel (5) fixed connection.
4. The novel globe for geography teaching according to claim 1, wherein: the bottom of the base (1) is fixedly connected with four suckers (18) which are distributed in a rectangular shape.
5. The novel globe for geography teaching according to claim 1, wherein a groove is formed in the mounting plate (5) at one time, a support rod (20) is fixedly connected in the groove, an L-type clamping rod (21) is slidably sleeved on the support rod (20), a plurality of clamping grooves corresponding to the L-type clamping rod (21) are formed in the knob (10), a second spring (15) is sleeved on the support rod (20), and two ends of the second spring (15) are fixedly connected with the top of the L-type clamping rod (21) and the inner wall of the groove respectively.
6. The novel globe for geography teaching according to claim 1, wherein: one end of the threaded rod (6) extending upwards is fixedly connected with a limiting block (19).
CN201921719485.4U 2019-10-15 2019-10-15 Novel globe for geography teaching Active CN211087732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921719485.4U CN211087732U (en) 2019-10-15 2019-10-15 Novel globe for geography teaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921719485.4U CN211087732U (en) 2019-10-15 2019-10-15 Novel globe for geography teaching

Publications (1)

Publication Number Publication Date
CN211087732U true CN211087732U (en) 2020-07-24

Family

ID=71646778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921719485.4U Active CN211087732U (en) 2019-10-15 2019-10-15 Novel globe for geography teaching

Country Status (1)

Country Link
CN (1) CN211087732U (en)

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