CN211787860U - Mechanical foundation transmission demonstration teaching aid - Google Patents
Mechanical foundation transmission demonstration teaching aid Download PDFInfo
- Publication number
- CN211787860U CN211787860U CN202020583513.0U CN202020583513U CN211787860U CN 211787860 U CN211787860 U CN 211787860U CN 202020583513 U CN202020583513 U CN 202020583513U CN 211787860 U CN211787860 U CN 211787860U
- Authority
- CN
- China
- Prior art keywords
- tooth
- rod
- fixed mounting
- shell
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a mechanical basis transmission demonstration teaching aid, including bearing structure, main part, fixture block, bearing structure's upper portion fixed mounting has the main part, the surperficial joint of main part has the fixture block, bearing structure is including shell, dwang, rotatory piece, rotation tooth, bracing piece, connection tooth, shock attenuation, injecing shell, gyro wheel, the inside fixed mounting of shell has the dwang, the right side fixed mounting of dwang has rotatory piece, the fixed surface of dwang installs the rotation tooth, the inside fixed mounting of shell has the bracing piece. The utility model discloses a thereby it meshes at the surface of conversion tooth or regulation tooth to stir slider central tooth to stir the poker rod to make can multiple test when teaching, then convenient and simple when using, through the fixture block joint on the surface of main part, make and can take off the fixture block fast when teaching, thereby make the clear mechanical principle of seeing of classmates, then in the study, it is more convenient.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is a mechanical basis transmission demonstration teaching aid.
Background
The mechanical industry is the traditional industry in China, at present, a large number of mechanical professions are developed in various professional and technical schools all over the country, mechanical basic courses are important components in mechanical profession course learning, and teaching aids are objects aiming at propagating science and technology and educating people, are complete scientific and technological media and are indispensable equipment in teenager scientific and technological activities. Teaching aids used in scientific and technological activities include real object teaching aids and replica teaching aids.
But current teaching device function singleness, it is bulky, then inconvenient when using, and the classmate can not clear see the theory of mechanics when studying, then inconvenient when studying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical basis transmission demonstration teaching aid to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical basis transmission demonstration teaching aid, includes bearing structure, main part, fixture block, bearing structure's upper portion fixed mounting has the main part, the surperficial joint of main part has the fixture block.
The utility model discloses a bearing structure, including shell, dwang, rotatory piece, rotation tooth, bracing piece, connection tooth, shock attenuation, injecing shell, gyro wheel, the inside fixed mounting of shell has the dwang, the right side fixed mounting of dwang has rotatory piece, the fixed surface of dwang installs the rotation tooth, the inside fixed mounting of shell has the bracing piece, the fixed surface of bracing piece installs the connection tooth, the bottom fixed mounting of shell has the shock attenuation, the absorbing bottom fixed mounting has the injecing shell, the inside fixed mounting who injecing the shell has the gyro wheel.
The main body comprises an installation block, a motor, a driving tooth, a connecting rod, a driven tooth, a central tooth, a slider, a bearing, a poking rod, a fixed rod, a conversion tooth, an installation rod, a crawler belt, a fan, an extension rod, an adjusting tooth and a rotary rod, wherein the upper part of the supporting rod is fixedly provided with the installation block, the motor is fixedly arranged in the installation block, the driving tooth is fixedly arranged at the power output end of the motor, the connecting rod is fixedly arranged in the installation block, the driven tooth is fixedly arranged on the surface of the connecting rod, the central tooth is movably connected with the surface of the connecting rod, the slider is fixedly arranged at the right side of the central tooth, the bearing is fixedly arranged on the surface of the slider, the poking rod is fixedly arranged on the surface of the bearing, the fixed rod is fixedly arranged in the installation block, the conversion tooth is fixedly arranged at the left side of, the surface transmission of installation pole is connected with the track, the right side fixed mounting of installation pole has the fan, the inside fixed mounting of dress piece has the extension rod, the right side fixed mounting of extension rod has the regulation tooth, the inside fixed mounting of installation piece has the rotary rod.
Preferably, the rotating teeth are engaged with the surfaces of the connecting teeth.
Preferably, the driving tooth is engaged with a surface of the driven tooth and a right side of the central tooth is engaged with a surface of the coupling tooth and a left side of the central tooth is engaged with a surface of the adjusting tooth.
Preferably, the surface of the fixed bar is connected to the surface of the mounting bar by a track drive and the surface of the extension bar is connected to the surface of the rotating bar by a track drive.
Preferably, a lug matched with the connecting rod is arranged inside the sliding block.
Preferably, the surface of the fixture block is provided with an opening matched with the poke rod.
Compared with the prior art, the beneficial effects of the utility model are that: this basic transmission of machinery demonstrates teaching aid stirs thereby the slider central tooth meshing through the poker rod at the surface of conversion tooth or regulation tooth to make can multiple test when teaching, then convenient and simple when using, through the fixture block joint on the surface of main part, make and can take off the fixture block fast when teaching, thereby make the clear mechanical principle of seeing of students clear, then in the study, it is more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the main structure of the present invention;
fig. 4 is a schematic view of the connecting rod structure of the present invention.
In the figure: 1. a support structure; 101. a housing; 101. rotating the rod; 103. rotating the block; 104. rotating the teeth; 105. a support bar; 106. a connecting tooth; 107. damping; 108. a confining shell; 109. a roller; 2. a main body; 201. mounting blocks; 202. a motor; 203. a driving tooth; 204. a connecting rod; 205. a driven tooth; 206. a central tooth; 207. a slider; 208. a bearing; 209. a poke rod; 210. fixing the rod; 211. switching teeth; 212. mounting a rod; 213. a crawler belt; 214. a fan; 215. an extension rod; 216. adjusting teeth; 217. rotating the rod; 3. and (7) clamping blocks.
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 an embodiment of a mechanical basic transmission demonstration teaching aid: the utility model provides a mechanical basis transmission demonstration teaching aid, includes bearing structure 1, main part 2, fixture block 3, and bearing structure 1's upper portion fixed mounting has main part 2, and the surperficial joint of main part 2 has fixture block 3, through the 3 joints of fixture block on the surface of main part 2 for can take off fixture block 3 fast when teaching, thereby make the clear mechanical principle of seeing clearly of classmates, then in the study, it is more convenient, the surface of fixture block 3 be provided with the opening of poker rod 209 looks adaptation.
The main body 2 comprises a mounting block 201, a motor 202, a driving tooth 203, a connecting rod 204, a driven tooth 205, a central tooth 206, a sliding block 207, a bearing 208, a poke rod 209, a fixed rod 210, a conversion tooth 211, a mounting rod 212, a crawler belt 213, a fan 214, an extension rod 215, an adjusting tooth 216 and a rotating rod 217, wherein the mounting block 201 is fixedly mounted on the upper part of the supporting rod 105, the motor 202 is fixedly mounted inside the mounting block 201, the driving tooth 203 is fixedly mounted on the power output end of the motor 202, the driving tooth 203 is meshed on the surface of the driven tooth 205, the right side of the central tooth 206 is meshed on the surface of the conversion tooth 211, the left side of the central tooth 206 is meshed on the surface of the adjusting tooth 216, the connecting rod 204 is fixedly mounted inside the mounting block 201, the driven tooth 205 is fixedly mounted on the surface of the connecting rod 204, the surface of the connecting rod 204 is movably connected with the central tooth 206, the sliding block 207, the surface of the sliding block 207 is fixedly provided with a bearing 208, the surface of the bearing 208 is fixedly provided with a poking rod 209, the sliding block 207 is poked through the poking rod 209, so that the central tooth 206 is meshed with the surface of the conversion tooth 211 or the adjusting tooth 216, various tests can be performed during teaching, and the use is convenient and simple, the inner part of the mounting block 201 is fixedly provided with a fixing rod 210, the surface of the fixing rod 210 is in transmission connection with the surface of the mounting rod 212 through a crawler belt 213, the surface of the extension rod 215 is in transmission connection with the surface of the rotating rod 217 through the crawler belt 213, the left side of the fixing rod 210 is fixedly provided with the conversion tooth 211, the inner part of the mounting block 201 is fixedly provided with the mounting rod 212, the surface of the mounting rod 212 is in transmission connection with the crawler belt 213, the right side of the mounting rod 212 is fixedly provided with a fan 214, a rotating rod 217 is fixedly installed inside the mounting block 201.
The working principle is as follows: when using a mechanical basis transmission demonstration teaching aid, open fixture block 3 when teaching and make fixture block 3 break away from main part 2, thereby can audio-visual viewing device, when carrying out the poker rod 209 that moves to the left, make central tooth 206 meshing on the surface of festival tooth 216, thereby make extension rod 215 drive rotary rod 217 through track 213 and rotate, when carrying out the poker rod 209 that moves to the right, make 210 drive installation pole 212 through track 213 and rotate, fan 214 rotates then, when adjusting the direction, it makes rotation tooth 104 drive and connects tooth 106 to rotate rotatory piece 103, then support rod 105 drives installation piece 201 and rotates, thereby reach the purpose of regulation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that 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 mechanical basis transmission demonstration teaching aid, includes bearing structure (1), main part (2), fixture block (3), its characterized in that: the upper part of the supporting structure (1) is fixedly provided with a main body (2), and the surface of the main body (2) is clamped with a clamping block (3);
the supporting structure (1) comprises a shell (101), a rotating rod (102), a rotating block (103), a rotating tooth (104), a supporting rod (105), a connecting tooth (106), a shock absorber (107), a limiting shell (108) and a roller (109), wherein the rotating rod (102) is fixedly installed in the shell (101), the rotating block (103) is fixedly installed on the right side of the rotating rod (102), the rotating tooth (104) is fixedly installed on the surface of the rotating rod (102), the supporting rod (105) is fixedly installed in the shell (101), the connecting tooth (106) is fixedly installed on the surface of the supporting rod (105), the shock absorber (107) is fixedly installed at the bottom of the shell (101), the limiting shell (108) is fixedly installed at the bottom of the shock absorber (107), and the roller (109) is fixedly installed in the limiting shell (108);
the main body (2) comprises a mounting block (201), a motor (202), a driving tooth (203), a connecting rod (204), a driven tooth (205), a central tooth (206), a sliding block (207), a bearing (208), a poking rod (209), a fixing rod (210), a conversion tooth (211), a mounting rod (212), a track (213), a fan (214), an extension rod (215), an adjusting tooth (216) and a rotating rod (217), wherein the mounting block (201) is fixedly mounted on the upper portion of the supporting rod (105), the motor (202) is fixedly mounted inside the mounting block (201), the driving tooth (203) is fixedly mounted at the power output end of the motor (202), the connecting rod (204) is fixedly mounted inside the mounting block (201), the driven tooth (205) is fixedly mounted on the surface of the connecting rod (204), and the central tooth (206) is movably connected to the surface of the connecting rod (204), the right side fixed mounting of center tooth (206) has slider (207), the fixed surface of slider (207) installs bearing (208), the fixed surface of bearing (208) installs poker rod (209), the inside fixed mounting of installation piece (201) has dead lever (210), the left side fixed mounting of dead lever (210) has conversion tooth (211), the inside fixed mounting of installation piece (201) has installation pole (212), the surface drive of installation pole (212) is connected with track (213), the right side fixed mounting of installation pole (212) has fan (214), the inside fixed mounting of dress piece (201) has extension rod (215), the right side fixed mounting of extension rod (215) has regulation tooth (216), the inside fixed mounting of installation piece (201) has rotary rod (217).
2. The mechanical basic drive demonstration teaching aid of claim 1, wherein: the rotating teeth (104) are meshed with the surfaces of the connecting teeth (106).
3. The mechanical basic drive demonstration teaching aid of claim 1, wherein: the driving tooth (203) is meshed with the surface of the driven tooth (205), the right side of the central tooth (206) is meshed with the surface of the conversion tooth (211), and the left side of the central tooth (206) is meshed with the surface of the adjusting tooth (216).
4. The mechanical basic drive demonstration teaching aid of claim 1, wherein: the surface of the fixed rod (210) is in transmission connection with the surface of the mounting rod (212) through a crawler belt (213) and the surface of the extension rod (215) is in transmission connection with the surface of the rotating rod (217) through the crawler belt (213).
5. The mechanical basic drive demonstration teaching aid of claim 1, wherein: the inside of the sliding block (207) is provided with a convex block matched with the connecting rod (204).
6. The mechanical basic drive demonstration teaching aid of claim 1, wherein: the surface of the fixture block (3) is provided with an opening matched with the poke rod (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583513.0U CN211787860U (en) | 2020-04-17 | 2020-04-17 | Mechanical foundation transmission demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583513.0U CN211787860U (en) | 2020-04-17 | 2020-04-17 | Mechanical foundation transmission demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787860U true CN211787860U (en) | 2020-10-27 |
Family
ID=72959557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583513.0U Expired - Fee Related CN211787860U (en) | 2020-04-17 | 2020-04-17 | Mechanical foundation transmission demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211787860U (en) |
-
2020
- 2020-04-17 CN CN202020583513.0U patent/CN211787860U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211787860U (en) | Mechanical foundation transmission demonstration teaching aid | |
| CN205247760U (en) | Transmission four -bar linkage teaching aid | |
| CN211787749U (en) | Display device is used in economic management teaching | |
| CN216412498U (en) | Quick assembly disassembly formula model rocket teaching aid | |
| CN105405353A (en) | Crank demonstration device used for teaching | |
| CN212061515U (en) | Real teaching aid of instructing of electromechanical engineering | |
| CN111681464B (en) | Digital education technique teaching device | |
| CN213508266U (en) | Harbor basin simulation device based on shooting monitoring system | |
| CN210024122U (en) | Teaching is with laser engraving machine demonstration operating means | |
| CN211269700U (en) | Convenient-to-adjust display stand for education and science and technology | |
| CN209859467U (en) | Mechanical foundation teaching aid | |
| CN209904336U (en) | Chalk dust-proof insertion tube for teaching | |
| CN215000456U (en) | Garage CO concentration watch-dog bottom plate subassembly | |
| CN220584792U (en) | Teaching aid for teaching mechanical principle | |
| CN213629545U (en) | Reconnaissance device for architectural design convenient to fold and carry | |
| CN221004430U (en) | Mechanical arm convenient for classroom teaching display | |
| CN219258197U (en) | Manual demonstration work show storage device | |
| CN214796486U (en) | Geography teaching simulation celestial body movement device | |
| CN216161300U (en) | Be applied to teaching's alternating current demonstration equipment that charges | |
| CN213424241U (en) | Teaching aid suitable for economics are given lessons and are used in practice | |
| CN213277009U (en) | Science and education film developments display device | |
| CN211742418U (en) | Coriolis acceleration and Coriolis inertia force demonstration experiment table | |
| CN216817639U (en) | High school physics interesting learning device | |
| CN210039293U (en) | Rotatory curved surface mathematics teaching aid | |
| CN210896105U (en) | Mathematics probability event teaching presentation device |
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: 20201027 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |