CN211044799U - Rotary support of satellite model teaching aid - Google Patents
Rotary support of satellite model teaching aid Download PDFInfo
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- CN211044799U CN211044799U CN201922163471.5U CN201922163471U CN211044799U CN 211044799 U CN211044799 U CN 211044799U CN 201922163471 U CN201922163471 U CN 201922163471U CN 211044799 U CN211044799 U CN 211044799U
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Abstract
The utility model relates to a model teaching aid technical field discloses a rotation type support of satellite model teaching aid, for the multifunctionality that improves model teaching aid support, the below of supporting the base is fixed with anti-skidding callus on the sole, the inboard of lift barrel is fixed with elevating system, the inboard of rotatory barrel is fixed with slewing mechanism, the block hole has been seted up to the upper surface of block barrel, the inboard block of transparent snap ring has the satellite model. The utility model discloses a flexible folding of expansion bracket and the rotation of dwang can support fixed angle and height to the satellite model and adjust, and then can improve the display capability of satellite model teaching aid, and replaced the artifical form of putting of tradition, avoided damage, the wearing and tearing condition to the satellite model structure, through set up the block hole of even symmetry at the rotation support upper surface, the staff of can being convenient for carries out the block to the satellite model of different models and supports.
Description
Technical Field
The utility model relates to a model teaching aid technical field specifically is a rotation type support of satellite model teaching aid.
Background
The model teaching aid has characteristics such as intuition, practicality, typicality, observes the condition of entity thing through the model teaching aid can be fine, therefore the model teaching aid wide application is in each trade field, in the teaching aid show process to the satellite model, in order to protect the integrality of satellite model structure, can use the support to play the auxiliary stay effect to the satellite model usually.
But there are some shortcomings about the support of satellite model teaching aid in the existing market, and its structure is comparatively simple, can't be through the better show satellite model of functions such as rotation, lift, and the fixed support mode to satellite model is comparatively single, can't support fixedly to the satellite model of different grade type. Therefore, the person skilled in the art provides a rotary support for a satellite model teaching aid to solve the problems mentioned in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotation type support of satellite model teaching aid to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary support of a satellite model teaching aid comprises a supporting base, wherein an anti-skidding foot pad is fixed below the supporting base, a lifting barrel is fixed above the supporting base, handles are fixed on two sides of the lifting barrel, a rotary handle is rotatably connected to the front side of the lifting barrel, a rotary barrel is embedded into the upper side of the lifting barrel, a lifting mechanism is fixed on the inner side of the lifting barrel, a clamping barrel is embedded into the upper side of the rotary barrel, a knob is rotatably connected to the front side of the rotary barrel, a rotary mechanism is fixed on the inner side of the rotary barrel, a clamping hole is formed in the upper surface of the clamping barrel, a fixed clamping column is clamped into the inner side of the clamping hole, a transparent clamping ring is fixed at the top end of the fixed clamping column, and a satellite model is clamped into the inner side of the transparent clamping ring;
the lifting mechanism comprises a transmission screw rod which is rotatably connected to the bottom end of the inner side of the lifting cylinder, a fixed sleeve shaft is arranged in the middle of the transmission screw rod, the transmission screw rod is connected with a transmission screw rod through the fixed sleeve shaft, a fixed screw seat is screwed at the top end of the transmission screw rod, sleeve nuts are sleeved at two ends of the transmission screw rod, and the sleeve nuts are connected with the rotating cylinder through a telescopic frame;
the rotary mechanism comprises a rotary rod connected to the middle of the rotary barrel in a rotating mode, a transmission gear disc is fixed to the middle of the rotary rod, the rotary rod is connected with a conical transmission gear through the transmission gear disc, a connecting rod is fixed to the end portion of the conical transmission gear, and the conical transmission gear is fixedly connected with the knob through the connecting rod.
As a further aspect of the present invention: the anti-skidding foot mat is an NBR material component, the bottom of the anti-skidding foot mat is of an arc-shaped structure, and the number of the anti-skidding foot mat is not less than 4.
As a further aspect of the present invention: the number of the clamping holes is not less than 9, and the clamping holes are uniformly and symmetrically arranged relative to the circle center of the clamping barrel.
As a further aspect of the present invention: the transmission screw rod is characterized in that the screw rod of the transmission screw rod is bounded by a central line, a positive screw thread is arranged on one side of the central line, a negative screw thread is arranged on the other side of the central line, and the transmission screw rod is symmetrically and rotatably connected with a sleeved nut through the positive screw thread and the negative screw thread respectively.
As a further aspect of the present invention: the connecting rod is rotatably connected with the rotating rod through the conical transmission gear and the transmission fluted disc.
As a further aspect of the present invention: the expansion bracket is a PVC material component, and the folding frame quantity of expansion bracket is no less than 4 groups.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a flexible folding of expansion bracket and the rotation of dwang, can support fixed angle and height to the satellite model and adjust, and then can improve the display capacity of satellite model teaching aid, and replaced the artifical form of taking of tradition, avoided the damage to the satellite model structure, the wearing and tearing condition, through set up the block hole of even symmetry at the rotation support upper surface, the staff of can being convenient for carries out the block to the satellite model of different models and supports, and then improved swivel support's practicality, the nimble service function of swivel support has been strengthened.
Drawings
FIG. 1 is a schematic structural diagram of a rotary support of a satellite model teaching aid;
FIG. 2 is a schematic structural diagram of the inner side of a rotary support of a satellite model teaching aid;
FIG. 3 is a schematic structural diagram of a lifting mechanism in a rotary support of a satellite model teaching aid;
fig. 4 is a schematic structural diagram of a rotating mechanism in a rotating support of a satellite model teaching aid.
In the figure: 1. a support base; 2. anti-skid foot pads; 3. a lifting cylinder; 4. rotating the cylinder; 5. clamping the cylinder; 6. rotating the handle; 7. a handle; 8. a knob; 9. fixing the clamping column; 10. a transparent snap ring; 11. a satellite model; 12. a transmission screw rod; 13. a drive screw; 14. fixing the sleeve shaft; 15. sleeving a nut; 16. a telescopic frame; 17. rotating the rod; 18. a conical drive gear; 19. a transmission fluted disc; 20. a clamping hole; 21. fixing the screw seat; 22. a connecting rod.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the utility model, a rotation type support of satellite model teaching aid, including supporting base 1, the below of supporting base 1 is fixed with anti-skidding callus on the sole 2, anti-skidding callus on the sole 2 is an NBR material component, and the bottom of anti-skidding callus on the sole 2 is the arc structure, 4 are no less than to anti-skidding callus on the sole 2's quantity, place rotatory support on the religion table time, anti-skidding callus on the sole 2 through the arc structure, can make and form the vacuum body between anti-skidding callus on the sole 2 and the religion table, with the firm actuation of rotatory support on the religion table, and then improve the stability of rotatory support.
A lifting cylinder 3 is fixed above the supporting base 1, handles 7 are fixed on both sides of the lifting cylinder 3, a rotary handle 6 is rotatably connected on the front side of the lifting cylinder 3, a rotary cylinder 4 is embedded above the lifting cylinder 3, a lifting mechanism is fixed on the inner side of the lifting cylinder 3, the lifting mechanism comprises a transmission screw rod 12 rotatably connected with the bottom end of the inner side of the lifting cylinder 3, a fixed sleeve shaft 14 is arranged in the middle of the transmission screw rod 12, the transmission screw rod 12 is connected with a transmission screw rod 13 through the fixed sleeve shaft 14, a fixed screw seat 21 is screwed on the top end of the transmission screw rod 13, a sleeve nut 15 is sleeved on both ends of the transmission screw rod 12, the sleeve nut 15 is connected with the rotary cylinder 4 through a telescopic frame 16, the screw rod of the transmission screw rod 12 is limited by a central line, a front thread is arranged on one side of the central line, a reverse thread is arranged on the other side of the central line, the transmission screw rod 12 is respectively and is, the expansion bracket 16 is a PVC material component, and the folding frame quantity of expansion bracket 16 is no less than 4 groups, when needing to go up and down to satellite model 11, rotate twist grip 6, drive screw 13 and rotate in step, under the twisting of fixed screw seat 21, make drive screw 13 drive fixed sleeve 14 and rotate, and then drive screw 12 and rotate, it drives the 15 symmetry rotations of cup joint nut to drive through positive thread and the anti-thread on drive screw 12, and then it is flexible to drive expansion bracket 16, go up and down to rotation barrel 4, thereby drive satellite model 11 and go up and down, be convenient for better show.
The upper part of the rotary cylinder 4 is embedded with a clamping cylinder 5, the front side of the rotary cylinder 4 is rotatably connected with a knob 8, the inner side of the rotary cylinder 4 is fixedly provided with a rotating mechanism, the rotating mechanism comprises a rotating rod 17 rotatably connected with the middle part of the rotary cylinder 4, the middle part of the rotating rod 17 is fixedly provided with a transmission fluted disc 19, the rotating rod 17 is connected with a conical transmission gear 18 through the transmission fluted disc 19, the end part of the conical transmission gear 18 is fixedly provided with a connecting rod 22, the conical transmission gear 18 is fixedly connected with the knob 8 through the connecting rod 22, the conical transmission gear 18 is mutually meshed with the teeth of the transmission fluted disc 19, the connecting rod 22 and the rotating rod 17 are rotatably connected through the conical transmission gear 18 and the transmission fluted disc 19, when the display angle of the satellite model 11 is adjusted, the knob 8 is rotated, the conical transmission gear 18 is driven to rotate under the fixation of the connecting rod 22, and, the rotating rod 17 is driven to synchronously rotate, and then the clamping cylinder 5 is driven to rotate, so that the satellite model 11 rotates, and the angle of the satellite model 11 is adjusted.
The upper surface of block barrel 5 has seted up block hole 20, the inboard block in block hole 20 has fixed card post 9, the top of fixed card post 9 is fixed with transparent snap ring 10, the inboard block of transparent snap ring 10 has satellite model 11, 9 are no less than to the quantity in block hole 20, and block hole 20 is for the even symmetric arrangement in the centre of a circle of block barrel 5, when supporting the fixed satellite model 11, insert fixed card post 9 to block hole 20 in, block the support to satellite model 11 through transparent snap ring 10 on fixed card post 9 top, and then can be convenient for the staff to fix the satellite model 11 of different models, when having improved the practicality of swivel mount, strengthened the nimble service function of swivel mount again.
The utility model discloses a theory of operation is: when the rotary support is placed on a teaching table, a vacuum body can be formed between the anti-slip foot pad 2 and the teaching table through the anti-slip foot pad 2 with an arc structure, the rotary support is firmly sucked on the teaching table, when the satellite model 11 is supported and fixed, the fixing clamp column 9 is inserted into the clamping hole 20, the satellite model 11 is clamped and supported through the transparent clamping ring 10 at the top end of the fixing clamp column 9, when the height of the satellite model 11 needs to be adjusted, the rotary handle 6 is rotated to drive the transmission screw 13 to synchronously rotate, the transmission screw 13 drives the fixing sleeve shaft 14 to rotate under the screwing of the fixing screw seat 21, the transmission screw 12 is further driven to rotate, the sleeve nut 15 is driven to symmetrically rotate through the positive thread and the negative thread on the transmission screw 12, the telescopic frame 16 is further driven to stretch, the rotary barrel 4 is lifted, and the satellite model 11 is further driven to lift, better show of being convenient for, when adjusting the show angle of satellite model 11, rotate knob 8, under connecting rod 22's fixed, drive conical drive gear 18 and rotate, through the intermeshing of conical drive gear 18 and the 19 teeth of transmission fluted disc, drive dwang 17 synchronous revolution, and then drive block barrel 5 and rotate, make satellite model 11 take place to rotate, adjust the show angle of satellite model 11.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The rotary support of the satellite model teaching aid comprises a support base (1) and is characterized in that an anti-skidding foot pad (2) is fixed below the support base (1), a lifting barrel (3) is fixed above the support base (1), handles (7) are fixed on two sides of the lifting barrel (3), a rotating handle (6) is rotatably connected to the front side of the lifting barrel (3), a rotating barrel (4) is embedded into the upper side of the lifting barrel (3), a lifting mechanism is fixed on the inner side of the lifting barrel (3), a clamping barrel (5) is embedded into the upper side of the rotating barrel (4), a knob (8) is rotatably connected to the front side of the rotating barrel (4), a rotating mechanism is fixed on the inner side of the rotating barrel (4), and clamping holes (20) are formed in the upper surface of the clamping barrel (5), a fixed clamping column (9) is clamped on the inner side of the clamping hole (20), a transparent clamping ring (10) is fixed at the top end of the fixed clamping column (9), and a satellite model (11) is clamped on the inner side of the transparent clamping ring (10);
the lifting mechanism comprises a transmission screw rod (12) which is rotatably connected to the bottom end of the inner side of the lifting cylinder body (3), a fixed sleeve shaft (14) is arranged in the middle of the transmission screw rod (12), the transmission screw rod (12) is connected with a transmission screw rod (13) through the fixed sleeve shaft (14), a fixed screw seat (21) is screwed at the top end of the transmission screw rod (13), sleeve nuts (15) are sleeved at two ends of the transmission screw rod (12), and the sleeve nuts (15) are connected with the rotating cylinder body (4) through a telescopic frame (16);
rotary mechanism is including rotating dwang (17) of connecting at rotatory barrel (4) middle part, the middle part of dwang (17) is fixed with transmission fluted disc (19), and dwang (17) are connected with cone drive gear (18) through transmission fluted disc (19), the end fixing of cone drive gear (18) has connecting rod (22), and cone drive gear (18) pass through connecting rod (22) and knob (8) fixed connection.
2. The rotary support of a satellite model teaching aid as claimed in claim 1, wherein the anti-slip foot pads (2) are NBR material members, the bottom of each anti-slip foot pad (2) is of an arc structure, and the number of the anti-slip foot pads (2) is not less than 4.
3. The rotary support of a satellite model teaching aid as claimed in claim 1, wherein the number of the clamping holes (20) is not less than 9, and the clamping holes (20) are uniformly and symmetrically arranged relative to the center of the clamping cylinder (5).
4. The rotary support of a satellite model teaching aid as claimed in claim 1, wherein the screw rod of the transmission screw rod (12) is bounded by a central line, one side of the central line is provided with a positive screw thread, the other side of the central line is provided with a negative screw thread, and the transmission screw rod (12) is symmetrically and rotatably connected with a socket nut (15) through the positive screw thread and the negative screw thread respectively.
5. The rotary support of a satellite model teaching aid as claimed in claim 1, wherein the conical transmission gear (18) is meshed with teeth of a transmission fluted disc (19), and the connecting rod (22) is rotatably connected with the rotating rod (17) through the conical transmission gear (18) and the transmission fluted disc (19).
6. The rotary support of a satellite model teaching aid as claimed in claim 1, wherein the expansion bracket (16) is a PVC component, and the number of folding brackets of the expansion bracket (16) is not less than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163471.5U CN211044799U (en) | 2019-12-05 | 2019-12-05 | Rotary support of satellite model teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163471.5U CN211044799U (en) | 2019-12-05 | 2019-12-05 | Rotary support of satellite model teaching aid |
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| Publication Number | Publication Date |
|---|---|
| CN211044799U true CN211044799U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922163471.5U Active CN211044799U (en) | 2019-12-05 | 2019-12-05 | Rotary support of satellite model teaching aid |
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| CN (1) | CN211044799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002183A (en) * | 2020-09-10 | 2020-11-27 | 宋扬 | Music teaching is with three-dimensional sight singing of practicing a kind of ears teaching device |
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2019
- 2019-12-05 CN CN201922163471.5U patent/CN211044799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002183A (en) * | 2020-09-10 | 2020-11-27 | 宋扬 | Music teaching is with three-dimensional sight singing of practicing a kind of ears teaching device |
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