CN210777310U - Study teaching aid convenient to use - Google Patents
Study teaching aid convenient to use Download PDFInfo
- Publication number
- CN210777310U CN210777310U CN201921319344.3U CN201921319344U CN210777310U CN 210777310 U CN210777310 U CN 210777310U CN 201921319344 U CN201921319344 U CN 201921319344U CN 210777310 U CN210777310 U CN 210777310U
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- China
- Prior art keywords
- handle
- silica gel
- fixedly connected
- gel ring
- user
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- Expired - Fee Related
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Abstract
The utility model discloses a study teaching aid that facilitates use, the electric iron comprises a handle, the top fixedly connected with telescopic link of handle, the cavity has been seted up to the inside of handle, the export groove has been seted up to one side of handle, the handle inner chamber bottom lean on one side position fixedly connected with hack lever, the top of hack lever and the top fixed connection of handle inner chamber, one side of hack lever is provided with the silica gel ring, one side fixedly connected with connecting rod of silica gel ring. This study teaching aid that facilitates use, through the setting of silica gel ring, can let the user can indicate the intra-annular with the finger card at silica gel, thereby avoided children when practising the commander, the condition that the baton fell from the hand, through the setting of anti-skidding line, increase the frictional force between user's hand and the handle, make the user more firm when holding the handle, through the setting of export groove, make things convenient for the silica gel ring to pass in and out from the handle, the person of facilitating the use accomodates the silica gel ring when not using the silica gel ring.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a study teaching aid that facilitates use.
Background
The teaching aid is a material object for propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids. In particular, specimens or samples from nature: such as biological samples, mineral samples, fossil, rock and rare animal samples, etc. used in scientific and technical education activities. Also copies and models of specimens: some samples are precious (such as Beijing apen skull fossils) and are not suitable for being spread everywhere, so people make various imitations and models for spreading scientific and technical information. Also, the model can be used for human anatomy models, aeronautical, maritime and vehicular models, and the like. The teaching aid can also be divided into two types for demonstration and practice operation.
We will use the baton when learning the music conductor. However, current baton does not have anti-drop function, and the baton drops from the hand easily at the in-process of swinging the commander, and especially children are when practising, because children's strength is less, just take unstable baton itself, and reuse baton exercise commander just falls away the baton from the hand more easily, will disturb trainee's rhythm after the baton falls, influences trainee's exercise efficiency, brings the inconvenience for the user, can not satisfy user's user demand. Therefore, a study teaching aid convenient to use is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a study teaching aid that facilitates use to propose current baton in solving above-mentioned background and not having the anti-drop function, the baton drops from the hand easily at the in-process of swaing the commander, especially children are when the exercise, because children's strength is less, itself just takes unstable baton, reuse baton exercise commander just falls away the baton from the hand more easily, the rhythm of practitioner will be disorderly after the baton falls, influence practitioner's exercise efficiency, bring inconvenience for the user, can not satisfy user's user demand's problem already.
In order to achieve the above object, the utility model provides a following technical scheme: a study teaching aid convenient to use comprises a handle, wherein a telescopic rod is fixedly connected to the top of the handle, a cavity is formed in the handle, an outlet groove is formed in one side of the handle, a rack rod is fixedly connected to the position, close to one side, of the bottom of an inner cavity of the handle, the top of the rack rod is fixedly connected with the top of the inner cavity of the handle, a silica gel ring is arranged on one side of the rack rod, a connecting rod is fixedly connected to one side of the silica gel ring, one side of the connecting rod penetrates through the rack rod and extends to the outside of the rack rod, a connecting plate is fixedly connected to the other side of the inner cavity of the handle, the top and the bottom of the connecting plate are both fixedly connected with the inner wall of the handle, a groove is formed in the connecting plate, a bearing is fixedly connected to the top of the groove, a rotating, the winding disc is fixedly connected with the rotating rod, a pull rope is wound inside the winding disc, one end of the pull rope is fixedly connected with the connecting rod, the connecting rod is fixedly connected to the bottom of the rotating rod, and anti-skid grains are arranged on the surface of the handle.
Preferably, the inside of silica gel ring is provided with the sponge protection pad, the sponge protection pad passes through to bond between adhesive and the silica gel ring.
Preferably, the bottom of the connecting rod penetrates through the groove, the connecting plate and the handle in sequence and extends to the outside of the handle, and the bottom of the connecting rod is fixedly connected with the stirring sheet.
Preferably, the number of the silica gel ring sets up is four, the silica gel ring is designed for equidistance from top to bottom.
Preferably, a nut is fixedly connected to one side of the inner wall of the connecting plate close to the middle, and a limit screw is arranged on one side of the handle.
Preferably, one end of the limit screw penetrates through the handle, the connecting plate, the nut and the groove in sequence and extends to the inside of the rotating rod, and the limit screw is in threaded connection with the nut.
Compared with the prior art, the beneficial effects of the utility model are that: the learning teaching aid convenient to use can enable a user to clamp fingers in the silica gel finger rings through the arrangement of the silica gel finger rings, so that the condition that a baton falls from a hand when a child exercises commands is avoided, the friction force between the hand of the user and the handle is increased through the arrangement of anti-skidding patterns, the user can hold the handle more firmly, the silica gel finger rings can conveniently enter and exit from the handle through the arrangement of the outlet grooves, the user can conveniently store the silica gel finger rings when not using the silica gel finger rings, the hand of the user can be protected through the arrangement of the sponge protection pad, the sponge protection pad has the sweat absorbing effect, sweat on the fingers of the user can be absorbed, the condition that the fingers of the user cannot slip with the silica gel finger rings can be avoided, and the user can conveniently adjust the distance between the silica gel finger rings and the handle through the arrangement of pull ropes, the rotating rod and the bearing, the user can adjust the silica gel ring to suitable position and use, brings better experience for the user and feels, and through the setting of stirring the piece, in the person of facilitating the use accomodates the handle with the silica gel ring, improved the practicality of this device, satisfied user's user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
fig. 4 is a partially enlarged schematic view of B in fig. 2.
In the figure: 1. a grip; 2. a telescopic rod; 3. an outlet tank; 4. a frame bar; 5. a silica gel ring; 6. anti-skid lines; 7. a connecting rod; 8. connecting plates; 9. a groove; 10. a bearing; 11. a rotating rod; 12. a winding disc; 13. pulling a rope; 14. a connecting rod; 15. a sponge pad; 16. a toggle sheet; 17. a nut; 18. and a limiting screw rod.
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. 1-4, the present invention provides a technical solution: a study teaching aid convenient to use comprises a handle 1, wherein the top of the handle 1 is fixedly connected with a telescopic rod 2, a cavity is formed in the handle 1, an outlet groove 3 is formed in one side of the handle 1, a hack lever 4 is fixedly connected to the position, close to one side, of the bottom of an inner cavity of the handle 1, the top of the hack lever 4 is fixedly connected with the top of the inner cavity of the handle 1, a silica gel ring 5 is arranged on one side of the hack lever 4, a connecting rod 7 is fixedly connected to one side of the silica gel ring 5, one side of the connecting rod 7 penetrates through the hack lever 4 and extends to the outside of the hack lever, a connecting plate 8 is fixedly connected to the other side of the inner cavity of the handle 1, the top and the bottom of the connecting plate 8 are both fixedly connected with the inner wall of the handle 1, a groove 9 is formed in the connecting plate 8, a, the winding disc 12 is fixedly connected with the rotating rod 11, a pull rope 13 is wound inside the winding disc 12, one end of the pull rope 13 is fixedly connected with the connecting rod 7, the bottom of the rotating rod 11 is fixedly connected with a connecting rod 14, and the surface of the handle 1 is provided with anti-skid grains 6.
The utility model discloses in: a sponge protection pad 15 is arranged inside the silica gel ring 5, and the sponge protection pad 15 is bonded with the silica gel ring 5 through an adhesive; the protection is provided for the fingers of the user by the arrangement of the sponge protection pad 15.
The utility model discloses in: the bottom of the connecting rod 14 penetrates through the groove 9, the connecting plate 8 and the handle 1 in sequence and extends to the outside of the handle 1, and the bottom of the connecting rod 14 is fixedly connected with a stirring sheet 16; the connecting rod 14 is convenient for users to rotate through the arrangement of the poking piece 16.
The utility model discloses in: the number of the silica gel finger rings 5 is four, and the silica gel finger rings 5 are designed in an up-and-down equidistant manner; through the setting of silica gel ring 5, convenience of customers blocks the finger in silica gel ring 5.
The utility model discloses in: a nut 17 is fixedly connected to the middle position of one side of the inner wall of the connecting plate 8, and a limit screw 18 is arranged on one side of the handle 1; the limit screw 18 is locked by the arrangement of the nut 17.
The utility model discloses in: one end of a limit screw 18 penetrates through the handle 1, the connecting plate 8, the nut 17 and the groove 9 in sequence and extends into the rotating rod 11, and the limit screw 18 is in threaded connection with the nut 17; the rotation rod 11 is limited by the matching use of the limit screw 18 and the nut 17.
The working principle is as follows: when the device is used, firstly, a user twists out the limit screw 18 from a through hole formed in the rotating rod 11, after the limit screw is twisted out, the user flatly places the handle 1 to enable the outlet groove 3 to be aligned with the ground, after the alignment, the user rotates the poking piece 16, the connecting rod 14 is driven to rotate through the rotation of the poking piece 16, the rotating rod 11 is driven to rotate in the bearing 10 through the rotation of the connecting rod 14, the pull rope 13 wound in the winding disc 12 is outwards released through the rotation of the rotating rod 11, when the pull rope 13 is outwards released, the silica gel ring 5 outwards moves out from the outlet groove 3 under the action of gravity, when the silica gel ring 5 moves out to a proper distance, the user stretches the finger into the silica gel ring 5, the silica gel ring 5 is clamped at the joint of the finger and the palm, after the finger is clamped, the user reversely rotates the poking piece 16 to withdraw the redundant pull rope 13, then, the user screws the limit screw 18 from the newly twisted into the rotating rod 11, the limiting of the rotating rod 11 is completed, the friction force between the palm of the user and the handle 1 is increased through the arrangement of the anti-skidding threads 6, so that the handle 1 is more stable when the user holds the handle, and the finger of the user is protected through the arrangement of the sponge protection pad 15.
In summary, the following steps: the learning teaching aid convenient to use can enable a user to clamp fingers in the silica gel ring 5 through the arrangement of the silica gel ring 5, so that the situation that a baton falls from a hand when a child exercises commands is avoided, the friction force between the hand of the user and the handle 1 is increased through the arrangement of the anti-skidding lines 6, the user can hold the handle 1 more firmly through the arrangement of the outlet groove 3, the silica gel ring 5 can conveniently enter and exit from the handle 1, the user can conveniently store the silica gel ring 5 when the silica gel ring 5 is not used, the hand of the user can be protected through the arrangement of the sponge protection pad 15, the sponge protection pad 15 has the sweat absorbing effect, sweat on the fingers of the user can be absorbed, the situation that the fingers of the user slip does not occur between the silica gel ring 5 is avoided, and the arrangement of the pull rope 13, the rotating rod 11 and the bearing 10, the user can conveniently adjust the distance between the silica gel ring 5 and the handle 1, the user can adjust the silica gel ring 5 to a proper position for use, better experience is brought to the user, through the arrangement of the poking piece 16, the user can conveniently store the silica gel ring 5 in the handle 1, the practicability of the device is improved, the use requirement of the user is met, thereby solving the problems that the prior baton does not have the function of falling prevention, the baton is easy to fall off from the hand part in the process of swinging and commanding, and particularly when children practice, because children's strength is less, just take unstable baton itself, the reuse baton exercise commander just falls away the baton from the hand more easily, will disturb the rhythm of practitioner after the baton falls, influences practitioner's exercise efficiency, brings inconvenience for the user, can not satisfy user demand's problem already.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a study teaching aid that facilitates use, includes handle (1), its characterized in that: the handle is characterized in that a telescopic rod (2) is fixedly connected to the top of the handle (1), a cavity is formed in the handle (1), an outlet groove (3) is formed in one side of the handle (1), a frame rod (4) is fixedly connected to the bottom of the inner cavity of the handle (1) at one side of the inner cavity of the handle (1), the top of the frame rod (4) is fixedly connected to the top of the inner cavity of the handle (1), a silica gel ring (5) is arranged on one side of the frame rod (4), a connecting rod (7) is fixedly connected to one side of the silica gel ring (5), one side of the connecting rod (7) penetrates through the frame rod (4) and extends to the outside of the frame rod, a connecting plate (8) is fixedly connected to the other side of the inner cavity of the handle (1), the top and the bottom of the connecting plate (8) are fixedly connected to the inner wall of the handle (1), a groove (9) is, the bottom swing joint of bearing (10) has bull stick (11), the outside of bull stick (11) is followed from last down and is equipped with four winding dishes (12) in proper order, winding dish (12) and bull stick (11) fixed connection, the inside winding of winding dish (12) has stay cord (13), the one end and connecting rod (7) fixed connection of stay cord (13), the bottom fixedly connected with connecting rod (14) of bull stick (11), the surface of handle (1) is provided with anti-skidding line (6).
2. A convenient to use learning aid according to claim 1, wherein: the silica gel ring is characterized in that a sponge protection pad (15) is arranged inside the silica gel ring (5), and the sponge protection pad (15) is bonded with the silica gel ring (5) through an adhesive.
3. A convenient to use learning aid according to claim 1, wherein: the bottom of connecting rod (14) runs through recess (9), link board (8) and handle (1) in proper order and extends to the outside of handle (1), the bottom fixedly connected with of connecting rod (14) dials moving plate (16).
4. A convenient to use learning aid according to claim 1, wherein: the number of the silica gel finger rings (5) is four, and the silica gel finger rings (5) are designed in an up-down equidistant mode.
5. A convenient to use learning aid according to claim 1, wherein: a nut (17) is fixedly connected to one side of the inner wall of the connecting plate (8) close to the middle, and a limit screw (18) is arranged on one side of the handle (1).
6. A convenient to use learning aid according to claim 5 wherein: one end of the limit screw (18) penetrates through the handle (1), the connecting plate (8), the nut (17) and the groove (9) in sequence and extends to the inside of the rotating rod (11), and the limit screw (18) is in threaded connection with the nut (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319344.3U CN210777310U (en) | 2019-08-15 | 2019-08-15 | Study teaching aid convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319344.3U CN210777310U (en) | 2019-08-15 | 2019-08-15 | Study teaching aid convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210777310U true CN210777310U (en) | 2020-06-16 |
Family
ID=71044645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319344.3U Expired - Fee Related CN210777310U (en) | 2019-08-15 | 2019-08-15 | Study teaching aid convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210777310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114175931A (en) * | 2020-09-15 | 2022-03-15 | 洪江市茂丰菊业科技有限公司 | Grafting device for chrysanthemum planting |
-
2019
- 2019-08-15 CN CN201921319344.3U patent/CN210777310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114175931A (en) * | 2020-09-15 | 2022-03-15 | 洪江市茂丰菊业科技有限公司 | Grafting device for chrysanthemum planting |
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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: 20200616 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |