CN206877562U - Sliding block apparatus for demonstrating is used in one kind teaching - Google Patents
Sliding block apparatus for demonstrating is used in one kind teaching Download PDFInfo
- Publication number
- CN206877562U CN206877562U CN201720457761.9U CN201720457761U CN206877562U CN 206877562 U CN206877562 U CN 206877562U CN 201720457761 U CN201720457761 U CN 201720457761U CN 206877562 U CN206877562 U CN 206877562U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- support frame
- connecting rod
- pin
- demonstrating
- 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
Abstract
The utility model discloses a kind of teaching sliding block apparatus for demonstrating, including base, support frame, slide block mechanism, linkage, rotating mechanism and pin, described base is set to square structure, and described support frame is provided with two, respectively the first support frame and the second support frame, described rotating mechanism is located at the top of the first described support frame, rear side is provided with swingle, is provided with rotary handle on rear side of swingle, described slide block mechanism is divided into sliding block and guide rail, described sliding block is placed in guide rail, and described linkage is provided with two connecting rods.The teaching is mainly used for primary school's Physical Education with sliding block apparatus for demonstrating, can have preferable demonstrating effect to the operation logic of connecting rod slider.
Description
Technical field
Primary school's physics teaching teaching aid technical field is the utility model is related to, more particularly to a kind of teaching is demonstrated with sliding block and filled
Put.
Background technology
In primary school's physical teaching course, student is to the running and principle of sliding block and does not know about, if directly to it
Student can be made to lose to its interest knowwhy, therefore we design the teaching sliding block apparatus for demonstrating, student can be very bright
It is aobvious to see that sliding block in guide rail linear movement, allow student's rotary handle of appearing on the stage in person to be grasped by rotational handle
Make, teach through lively activities, increase the interest to sliding block operation logic, also increase the interest to Physics Learning.
Utility model content
The purpose of this utility model is and a kind of teaching sliding block proposed in order to solve shortcoming present in prior art
Apparatus for demonstrating.
To achieve these goals, the utility model employs following technical scheme：
Sliding block apparatus for demonstrating, including base, support frame, slide block mechanism, linkage, rotating mechanism and pin are used in one kind teaching
The described base of nail is set to square structure, and described support frame is provided with two, respectively the first support frame and the second support frame, point
The described left side of base and the right side of described base are not placed in, and described rotating mechanism is located at the first described support frame
Top, rear side are provided with swingle, are provided with rotary handle on rear side of swingle, described slide block mechanism is divided into sliding block and guide rail, institute
The sliding block stated is placed in guide rail, and described linkage is provided with two connecting rods, respectively first connecting rod and second connecting rod, described
Pin is provided with two, and respectively the first pin and the second pin, described second connecting rod right side pass through the first pin and sliding block phase
Even, described second connecting rod passes on left the second pin and is connected with the right side of first connecting rod, and described first connecting rod passes on left
Circular shaft is rotated with described swingle to be connected.
Sliding block apparatus for demonstrating is used in one kind teaching, and its demenstration method is the rotary handle rotation on rear side of described rotating mechanism
When turning, first connecting rod is also with rotation, so as to drive the sliding block on the right side of second connecting rod to be moved along a straight line along guide rail.
The utility model beneficial effect：Teaching sliding block apparatus for demonstrating, student can see clearly that sliding block passes through
Rotational handle can also be allowed student's rotary handle of appearing on the stage in person to be operated, be taught through lively activities in guide rail linear movement, increase pair
The interest of sliding block operation logic, also increase the interest to Physics Learning.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of teaching sliding block apparatus for demonstrating structural representation.
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.
Sliding block apparatus for demonstrating, including base 1, support frame are used in reference picture 1, one kind teaching（2 and 12）, slide block mechanism（9 Hes
10）, linkage（4 and 8）, rotating mechanism（5 and 6）And pin（7 and 11）, described base 1 is set to square structure, described
Support frame 2 and 12）Provided with two, respectively the first support frame 2 and the second support frame 12, the left side of described base 1 is respectively placed in
Side and the right side of described base 1, described rotating mechanism（5 and 6）Located at the top of the first described support frame 2, rear side
Provided with swingle 5, the rear side of swingle 5 is provided with rotary handle 6, described slide block mechanism（9 and 10）It is divided into sliding block 10 and guide rail 9,
Described sliding block 10 is placed in guide rail 9, described linkage（4 and 8）Provided with two connecting rods, respectively first connecting rod 4 and
Two connecting rods 8, described pin（7 and 11）Provided with two, respectively the first pin 11 and the second pin 7, described second connecting rod 8
Right side is connected by the first pin 11 with sliding block 10, and described second connecting rod 8 passes on left the second pin 7 and first connecting rod 4
Right side is connected, and described first connecting rod 4 passes on left rotation circular shaft 3 and is connected with described swingle 5.
Sliding block apparatus for demonstrating is used in one kind teaching, and its demenstration method is, when described rotating mechanism（5 and 6）The rotation of rear side
When handle 6 rotates, first connecting rod 4 is also with rotation, so as to drive the sliding block 10 on the right side of second connecting rod 8 to be carried out directly along guide rail 9
Line moves.
More than, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical scheme and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (2)
1. sliding block apparatus for demonstrating, including base, support frame, slide block mechanism, linkage, rotating mechanism and pin are used in one kind teaching
Nail, it is characterised in that：Described base is set to square structure, and described support frame is provided with two, respectively the first support frame and
Second support frame, the described left side of base and the right side of described base are respectively placed in, described rotating mechanism is located at described
The first support frame top, rear side is provided with swingle, is provided with rotary handle on rear side of swingle, described slide block mechanism is divided into
Sliding block and guide rail, described sliding block are placed in guide rail, and described linkage is provided with two connecting rods, respectively first connecting rod and
Two connecting rods, described pin are provided with two, and respectively the first pin and the second pin, described second connecting rod right side pass through first
Pin is connected with sliding block, and described second connecting rod passes on left the second pin and is connected with the right side of first connecting rod, and described first
Connecting rod passes on left rotation circular shaft and is connected with described swingle.
2. sliding block apparatus for demonstrating is used in a kind of teaching according to claim 1, its demenstration method is, when described rotating mechanism
During the rotary handle rotation of rear side, first connecting rod is also with rotation, so as to drive the sliding block on the right side of second connecting rod to enter along guide rail
Row linear motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457761.9U CN206877562U (en) | 2017-04-27 | 2017-04-27 | Sliding block apparatus for demonstrating is used in one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457761.9U CN206877562U (en) | 2017-04-27 | 2017-04-27 | Sliding block apparatus for demonstrating is used in one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877562U true CN206877562U (en) | 2018-01-12 |
Family
ID=61343945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720457761.9U Expired - Fee Related CN206877562U (en) | 2017-04-27 | 2017-04-27 | Sliding block apparatus for demonstrating is used in one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877562U (en) |
-
2017
- 2017-04-27 CN CN201720457761.9U patent/CN206877562U/en not_active Expired - Fee Related
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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: 20180112 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |