CN204318194U - A kind of teaching turntable - Google Patents
A kind of teaching turntable Download PDFInfo
- Publication number
- CN204318194U CN204318194U CN201420779011.XU CN201420779011U CN204318194U CN 204318194 U CN204318194 U CN 204318194U CN 201420779011 U CN201420779011 U CN 201420779011U CN 204318194 U CN204318194 U CN 204318194U
- Authority
- CN
- China
- Prior art keywords
- platen
- guide rod
- base plate
- base
- bracing 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
Links
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- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a kind of teaching turntable, comprise base plate and be fixedly installed on the bracing frame for support baseboard below base plate, one is provided with for the guide wheel of movement below each bracing frame, center on described base plate is provided with through hole, a linear bearing is provided with in through hole, platen is provided with above described base plate, a guide rod for moving up and down in linear bearing is provided with below platen, the upper end of guide rod is fixedly connected with the bottom surface of platen, a lengthened plate is arranged with above described platen, the side of lengthened plate is connected by articulate with the side of platen, the lower end of described guide rod is provided with base, the swivel bearing rotated for guide rod is provided with in base, be provided with below described base for controlling the upper and lower pedal oil cylinder of base.The utility model is advantageously: the length that not only can increase platen, and easy to operate.
Description
Technical field
The utility model relates to teaching aid field, particularly relates to a kind of teaching turntable.
Background technology
At present, existing sculpture teaching turntable, comprise support, support is provided with platen, and the below of platen is provided with gear type telescoping mechanism.The turntable of this structure is in the process used, and the size due to platen is fixing, so just defines the size of carved sculpture, and this gear type telescoping mechanism is all that people go to regulate with hand, regulates cumbersome like this.
In sum, for the defect of prior art, a kind of teaching of special needs turntable.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of teaching turntable.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of teaching turntable, comprise base plate and be fixedly installed on the bracing frame for support baseboard below base plate, one is provided with for the guide wheel of movement below each bracing frame, center on described base plate is provided with through hole, a linear bearing is provided with in through hole, platen is provided with above described base plate, a guide rod for moving up and down in linear bearing is provided with below platen, the upper end of guide rod is fixedly connected with the bottom surface of platen, a lengthened plate is arranged with above described platen, the side of lengthened plate is connected by articulate with the side of platen, the lower end of described guide rod is provided with base, the swivel bearing rotated for guide rod is provided with in base, be provided with below described base for controlling the upper and lower pedal oil cylinder of base.
In the utility model preferred embodiment, described base plate is also provided with column, the upper end of column is provided with the bulb for throwing light on, like this can so that carve when light is bad.
In the utility model preferred embodiment, below described pedal oil cylinder, be provided with the stiffener for connecting each bracing frame.
The utility model compared with prior art, advantageously: one teaching turntable described in the utility model, comprise base plate and be fixedly installed on the bracing frame for support baseboard below base plate, one is provided with for the guide wheel of movement below each bracing frame, center on described base plate is provided with through hole, a linear bearing is provided with in through hole, platen is provided with above described base plate, a guide rod for moving up and down in linear bearing is provided with below platen, the upper end of guide rod is fixedly connected with the bottom surface of platen, a lengthened plate is arranged with above described platen, the side of lengthened plate is connected by articulate with the side of platen, the lower end of described guide rod is provided with base, the swivel bearing rotated for guide rod is provided with in base, be provided with below described base for controlling the upper and lower pedal oil cylinder of base.The utility model and prior art be advantageously: on platen, be provided with two lengthened plates, can, according to the size of carve sculpture, select to put down lengthened plate thus the length of increase platen like this in the process used; To improve the height of platen, the dynamic pedal oil cylinder that only needs to tramp with one's feet makes pedal cylinder action, and so just can control rising and the decline of platen easily, this is a kind of new technical scheme, just can promote the use of.
Accompanying drawing explanation
Fig. 1 is expansion schematic diagram of the present utility model;
Reference numeral is
1, base plate; 2, bracing frame; 3, guide wheel; 4, linear bearing; 5, platen; 6, guide rod;
7, lengthened plate; 8, hinge; 9, base; 10, swivel bearing; 11, pedal oil cylinder;
12, column; 13, bulb; 14, stiffener.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, one teaching turntable described in the utility model, comprise base plate 1 and be fixedly installed on base plate 1 below for the bracing frame 2 of support baseboard 1, one is provided with for the guide wheel 3 of movement below each bracing frame 2, center on described base plate 1 is provided with through hole, a linear bearing 4 is provided with in through hole, platen 5 is provided with above described base plate 1, a guide rod 6 for moving up and down in linear bearing 4 is provided with below platen 5, the upper end of guide rod 6 is fixedly connected with the bottom surface of platen 5, a lengthened plate 7 is arranged with above described platen 5, the side of lengthened plate 7 is flexibly connected by hinge 8 with the side of platen 5, the lower end of described guide rod 6 is provided with base 9, the swivel bearing 10 rotated for guide rod 6 is provided with in base 9, the pedal oil cylinder 11 for controlling base about 9 is provided with below described base 9.
By a kind of preferred version of the present utility model, described base plate 1 is also provided with column 12, the upper end of column 12 is provided with the bulb 13 for throwing light on, like this can so that carve when light is bad.
By a kind of preferred version of the present utility model, below described pedal oil cylinder 11, be provided with the stiffener 14 for connecting each bracing frame 2.
By a kind of preferred version of the present utility model, put down two lengthened plates on platen, the length of platen can be increased like this; Step on pedal oil cylinder by pin and can control the upper and lower of platen easily.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a teaching turntable, it is characterized in that, comprise base plate (1) and be fixedly installed on base plate (1) below for the bracing frame (2) of support baseboard (1), one is provided with for the guide wheel (3) of movement below each bracing frame (2), center on described base plate (1) is provided with through hole, a linear bearing (4) is provided with in through hole, platen (5) is provided with above described base plate (1), a guide rod (6) for moving up and down in linear bearing (4) is provided with below platen (5), the upper end of guide rod (6) is fixedly connected with the bottom surface of platen (5), a lengthened plate (7) is arranged with above described platen (5), the side of lengthened plate (7) is flexibly connected by hinge (8) with the side of platen (5), the lower end of described guide rod (6) is provided with base (9), the swivel bearing (10) rotated for guide rod (6) is provided with in base (9), be provided with below described base (9) for controlling the upper and lower pedal oil cylinder (11) of base (9).
2. one teaching turntable according to claim 1, it is characterized in that, described base plate (1) is also provided with column (12), the upper end of column (12) is provided with the bulb (13) for throwing light on.
3. one teaching turntable according to claim 1, is characterized in that, being provided with the stiffener (14) for connecting each bracing frame (2) below described pedal oil cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779011.XU CN204318194U (en) | 2014-12-02 | 2014-12-02 | A kind of teaching turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779011.XU CN204318194U (en) | 2014-12-02 | 2014-12-02 | A kind of teaching turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318194U true CN204318194U (en) | 2015-05-13 |
Family
ID=53154608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779011.XU Expired - Fee Related CN204318194U (en) | 2014-12-02 | 2014-12-02 | A kind of teaching turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318194U (en) |
-
2014
- 2014-12-02 CN CN201420779011.XU patent/CN204318194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |