CN206628153U - A kind of rotatable physics teaching experimental bench - Google Patents
A kind of rotatable physics teaching experimental bench Download PDFInfo
- Publication number
- CN206628153U CN206628153U CN201720307852.4U CN201720307852U CN206628153U CN 206628153 U CN206628153 U CN 206628153U CN 201720307852 U CN201720307852 U CN 201720307852U CN 206628153 U CN206628153 U CN 206628153U
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- CN
- China
- Prior art keywords
- pipe sleeve
- base
- gear
- fixed
- shaped frame
- 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
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Abstract
The utility model discloses a kind of rotatable physics teaching experimental bench, including：Base, swivel bearing, pipe sleeve, rotate gear, rotary screw, regulating bolt, expansion link, U-shaped frame, table, turning gear, overturn screw rod, described base is balancing weight, base is placed on ground, described swivel bearing is arranged on base upper surface, described pipe sleeve is fixed in the inner ring of swivel bearing, described rotation gear is fixed in pipe sleeve lower end, described rotary screw is arranged on base by bearing block, and rotary screw engages with rotation gear, described expansion link is movably connected in pipe sleeve, described regulating bolt is threadedly attached on pipe sleeve, described U-shaped frame is fixed in expansion link top, described table both ends are connected by rotating shaft with U-shaped frame both ends, described turning gear is fixed in table lower surface, described upset screw rod engages with turning gear.The utility model has the advantages that simple in construction, operation is easy, using effect is good.
Description
Technical field
Teaching equipment technical field is the utility model is related to, specially a kind of rotatable physics teaching experimental bench.
Background technology
Physical Experiment is the important means of physics teaching, and it can not only be imparted knowledge to students by sense organ deepens memory and the reason of student
Solution, while also it is capable of the manipulative ability of training student.The teaching experiment desk used in existing Physical Experiment, often fix not
It is dynamic, when doing some experiments, especially some Experiments of Optics when, it is necessary to install minute surface, and the angle of minute surface is to need to adjust
, fixed teaching experiment desk, tend not to play a part of regulation well.
Utility model content
The purpose of this utility model is to provide a kind of rotatable physics teaching experimental bench, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of rotatable physics teaching experimental bench,
Including：Base, swivel bearing, pipe sleeve, rotation gear, rotary screw, regulating bolt, expansion link, U-shaped frame, table, upset tooth
Wheel, upset screw rod, described base is balancing weight, and base is placed on ground, and described swivel bearing is arranged on base upper surface,
Described pipe sleeve is fixed in the inner ring of swivel bearing, and described rotation gear is fixed in pipe sleeve lower end, and described rotary screw leads to
Bearing block is crossed on base, and rotary screw engages with rotation gear, described expansion link is movably connected in pipe sleeve, institute
The regulating bolt stated is threadedly attached on pipe sleeve, and described U-shaped frame is fixed in expansion link top, and described table both ends lead to
Cross rotating shaft to be connected with U-shaped frame both ends, described turning gear is fixed in table lower surface, and described upset screw rod passes through bearing block
In U-shaped frame, and overturn screw rod and engaged with turning gear.
Further, described rotation gear, turning gear are helical gear.
Further, described table upper surface is connected with rubbing surface.
Compared with prior art, the beneficial effects of the utility model are：
It is 1. simple in construction, cheap；
It is 2. simple to operate, easy to use；
3. any regulation, using effect are good.
The utility model has the advantages that simple in construction, operation is easy, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
In figure：1- bases；2- swivel bearings；3- pipe sleeves；4- rotates gear；5- rotary screws；6- regulating bolts；7- stretches
Bar；8-U type frames；9- tables；10- turning gears；11- overturns screw rod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of rotatable physics teaching experimental bench, including：Base 1, rotation
Bearing 2, pipe sleeve 3, rotation gear 4, rotary screw 5, regulating bolt 6, expansion link 7, U-shaped frame 8, table 9, turning gear 10, turn over
Turn screw rod 11, described base 1 is balancing weight, and base 1 is placed on ground, and described swivel bearing 2 is arranged on the upper end of base 1
Face, described pipe sleeve 3 are fixed in the inner ring of swivel bearing 2, and described rotation gear 4 is fixed in the lower end of pipe sleeve 3, described rotation
Screw rod 5 is arranged on base 1 by bearing block, and rotary screw 5 engages with rotation gear 4, and described expansion link 7 is flexibly connected
In pipe sleeve 3, described regulating bolt 6 is threadedly attached on pipe sleeve 3, and described U-shaped frame 8 is fixed in the top of expansion link 7,
The described both ends of table 9 are connected by rotating shaft with the both ends of U-shaped frame 8, and described turning gear 10 is fixed in the lower surface of table 9, institute
The upset screw rod 11 stated is arranged in U-shaped frame 8 by bearing block, and is overturn screw rod 11 and engaged with turning gear 10.
Further, described rotation gear 4, turning gear 10 are helical gear.
Further, the described upper surface of table 9 is connected with rubbing surface.
Operation principle：The utility model provides a kind of rotatable physics teaching experimental bench, in use, working as needs to overturn
During desktop, twisting rotary screw 5 drives rotation gear 4, and so as to allow table 9 to overturn, when needing rotating table top angle, twisting is turned over
Turn screw rod 11 and drive turning gear 10, so as to allow table 9 to rotate, by going to for two modes, can adjust out any angle；Its
In screw rod helical teeth wheel construction possess self-lock ability, stability is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of rotatable physics teaching experimental bench, including：Base（1）, swivel bearing（2）, pipe sleeve（3）, rotation gear
（4）, rotary screw（5）, regulating bolt（6）, expansion link（7）, U-shaped frame（8）, table（9）, turning gear（10）, upset screw rod
（11）, it is characterised in that：Described base（1）For balancing weight, base（1）It is placed on ground, described swivel bearing（2）Installation
In base（1）Upper surface, described pipe sleeve（3）It is fixed in swivel bearing（2）Inner ring, described rotation gear（4）It is fixed in
Pipe sleeve（3）Lower end, described rotary screw（5）Base is arranged on by bearing block（1）On, and rotary screw（5）With rotary teeth
Wheel（4）Engagement, described expansion link（7）It is movably connected in pipe sleeve（3）Interior, described regulating bolt（6）It is threadedly attached in
Pipe sleeve（3）On, described U-shaped frame（8）It is fixed in expansion link（7）Top, described table（9）Both ends pass through rotating shaft and U-shaped frame
（8）Both ends connect, described turning gear（10）It is fixed in table（9）Lower surface, described upset screw rod（11）Pass through bearing
Seat is arranged on U-shaped frame（8）On, and overturn screw rod（11）With turning gear（10）Engagement.
A kind of 2. rotatable physics teaching experimental bench according to claim 1, it is characterised in that：Described rotation gear
（4）, turning gear（10）For helical gear.
A kind of 3. rotatable physics teaching experimental bench according to claim 1, it is characterised in that：Described table（9）
Upper surface is connected with rubbing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307852.4U CN206628153U (en) | 2017-03-28 | 2017-03-28 | A kind of rotatable physics teaching experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307852.4U CN206628153U (en) | 2017-03-28 | 2017-03-28 | A kind of rotatable physics teaching experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628153U true CN206628153U (en) | 2017-11-10 |
Family
ID=60208948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307852.4U Expired - Fee Related CN206628153U (en) | 2017-03-28 | 2017-03-28 | A kind of rotatable physics teaching experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648577A (en) * | 2018-08-09 | 2018-10-12 | 葛云艳 | Artificial slope structure for physical resistance measuring |
| CN114849819A (en) * | 2022-05-24 | 2022-08-05 | 安徽育安实验室装备有限公司 | Novel experiment table |
-
2017
- 2017-03-28 CN CN201720307852.4U patent/CN206628153U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648577A (en) * | 2018-08-09 | 2018-10-12 | 葛云艳 | Artificial slope structure for physical resistance measuring |
| CN108648577B (en) * | 2018-08-09 | 2020-10-30 | 苏州市信睦知识产权服务有限公司 | Artificial slope surface structure for physical resistance experiment determination |
| CN114849819A (en) * | 2022-05-24 | 2022-08-05 | 安徽育安实验室装备有限公司 | Novel experiment table |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180328 |