CN210667314U - Application writing demonstration device - Google Patents
Application writing demonstration device Download PDFInfo
- Publication number
- CN210667314U CN210667314U CN201921106568.6U CN201921106568U CN210667314U CN 210667314 U CN210667314 U CN 210667314U CN 201921106568 U CN201921106568 U CN 201921106568U CN 210667314 U CN210667314 U CN 210667314U
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- fixedly connected
- cavity
- side wall
- plate
- movable plate
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- 230000037431 insertion Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims 1
- 241000446313 Lamella Species 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an use literary composition writing presentation device, which comprises a backboard, fixedly connected with intermediate lamella on the lateral wall of backplate, it pastes the board to rotate on the intermediate lamella to be connected with the polylith, fixedly connected with polylith control block, two on the lateral wall of backplate sliding connection has the baffle between the control block, be equipped with the cavity in the control block, a plurality of first springs of fixedly connected with on the lateral wall of cavity, the one end fixedly connected with movable plate of first spring, movable plate sliding connection is in the cavity, movable plate fixedly connected with inserted bar, the lateral wall and the plug-in of cavity are passed to the one end of inserted bar are established on the lateral wall of baffle, the one end fixedly connected with push rod of movable plate, the lateral wall of cavity is passed to the one end of push rod and the outside that extends to the control block, the lower extreme. The utility model discloses be convenient for adjust the angle of pasting the board, be convenient for simultaneously use the show of writing the template.
Description
Technical Field
The utility model relates to an use the writing technical field of writing, especially relate to an use writing presentation device.
Background
The application is a very widely used cultural relic, which is not only a tool for developing public affair activities of organs, groups and enterprises and public institutions, but also an important means for managing, and is a link for connecting social life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the angle of the application writing demonstration device is inconvenient to adjust the demonstration device in the prior art, and providing the application writing demonstration device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a practical writing demonstration device comprises a back plate, wherein an intermediate plate is fixedly connected to the side wall of the back plate, a plurality of adhesive plates are rotatably connected to the intermediate plate, a plurality of control blocks are fixedly connected to the side wall of the back plate, a baffle is slidably connected between the two control blocks, a cavity is formed in each control block, a plurality of first springs are fixedly connected to the side wall of the cavity, a movable plate is fixedly connected to one end of each first spring, the movable plate is slidably connected into the cavity, an insertion rod is fixedly connected to the movable plate, one end of the insertion rod penetrates through the side wall of the cavity and is inserted into the side wall of the baffle, a push rod is fixedly connected to one end of the movable plate, one end of the push rod penetrates through the side wall of the cavity and extends to the outer side of the control block, a rotary disc is fixedly connected to, the turntable is rotatably connected in the U-shaped plate, a cavity is formed in the U-shaped plate, a second spring is fixedly connected to the side wall of the cavity, a movable plate is fixedly connected to the second spring, the movable plate is slidably connected in the cavity, an L-shaped fixed rod is fixedly connected to the movable plate, one end of the L-shaped fixed rod penetrates through the side wall of the cavity and is inserted into the turntable, one end of the L-shaped fixed rod is located outside the U-shaped plate, a supporting rod is fixedly connected to the side wall of the U-shaped plate, and a base is fixedly connected to the lower end of the supporting rod.
Preferably, a sliding groove is formed in the side wall of the cavity, a sliding block is fixedly connected to the moving plate, and the sliding block is connected to the sliding groove in a sliding mode.
Preferably, a plurality of jacks are arranged on the side wall of the baffle, and one end of the inserted rod is inserted into the jacks.
Preferably, the side wall of the turntable is provided with a plurality of fixing holes, and one end of the L-shaped fixing rod is inserted into the fixing holes.
Preferably, the side wall of the base is uniformly provided with bulges, and the cross sections of the bulges are triangular.
Preferably, the side wall of the L-shaped fixing rod is evenly provided with strip-shaped teeth, and the cross section of each strip-shaped tooth is trapezoidal.
The utility model discloses a set up the polylith in one side of backplate and paste the board, be convenient for paste the application writing template on pasting the board, set up the baffle through the one side of pasting the board, be convenient for paste the fixed of board, set up L shape pull rod through the downside at the carousel, be convenient for realize the fixed of carousel, this kind of application writing presentation device is convenient for adjust the angle of pasting the board, is convenient for simultaneously use the show of writing template.
Drawings
Fig. 1 is a schematic structural diagram of an application writing demonstration apparatus provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: the device comprises a back plate 1, a middle plate 2, an adhesive plate 3, a control block 4, a baffle 5, a first spring 6, a moving plate 7, an insertion rod 8, a push rod 9, a rotary table 10, a U-shaped plate 11, a second spring 12, a moving plate 13, a fixed rod 14L-shaped, a supporting rod 15 and a base 16.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an application writing demonstration device, including backplate 1, fixedly connected with intermediate lamella 2 on the lateral wall of backplate 1, it pastes board 3 to rotate to be connected with the polylith on intermediate lamella 2, fixedly connected with polylith control block 4 on the lateral wall of backplate 1, sliding connection has baffle 5 between two control blocks 4, be equipped with the cavity in the control block 4, fixedly connected with a plurality of first springs 6 on the lateral wall of cavity, the one end fixedly connected with movable plate 7 of first spring 6, movable plate 7 sliding connection is in the cavity, specific saying, be equipped with the spout on the lateral wall of cavity, fixedly connected with slider on movable plate 7, slider sliding connection is in the spout, be convenient for movable plate 7 sliding connection is in the cavity, movable plate 7 fixedly connected with inserted bar 8.
One end of an insertion rod 8 penetrates through the side wall of the cavity and is inserted into the side wall of the baffle 5, concretely speaking, a plurality of insertion holes are arranged on the side wall of the baffle 5, one end of the insertion rod 8 is inserted into the insertion holes, one end of the insertion rod 8 is convenient to be inserted into the baffle 5, one end of a movable plate 7 is fixedly connected with a push rod 9, one end of the push rod 9 penetrates through the side wall of the cavity and extends to the outer side of the control block 4, the lower end of the back plate 1 is fixedly connected with a rotary plate 10, the outer side of the rotary plate 10 is provided with a U-shaped plate 11, the rotary plate 10 is rotatably connected into the U-shaped plate 11, a cavity is arranged in the U-shaped plate 11, a second spring 12 is fixedly connected onto the side wall of the cavity, a movable plate 13 is fixedly connected onto the second spring 12, the movable plate 13 is slidably connected into the cavity, an L-shaped, the roughness of the side wall of the L-shaped fixing bar 14 is increased.
One end of the L-shaped fixing rod 14 penetrates through the side wall of the cavity and is inserted into the turntable 10, specifically speaking, a plurality of fixing holes are formed in the side wall of the turntable 10, one end of the L-shaped fixing rod 14 is inserted into the fixing holes, one end of the L-shaped fixing rod 14 is convenient to penetrate through the side wall of the cavity and is inserted into the turntable 10, one end of the L-shaped fixing rod 14 is located outside the U-shaped plate 11, a supporting rod 15 is fixedly connected onto the side wall of the U-shaped plate 11, a base 16 is fixedly connected to the lower end of the supporting rod 15, specifically speaking, protrusions are uniformly distributed on the side wall of the base 16, the cross section of each protrusion.
The utility model discloses in, paste the application writing template of writing on pasting board 3, promote push rod 9, drive the removal of inserted bar 8 through movable plate 7, when the one end of inserted bar 8 breaks away from baffle 5, remove baffle 5 to can realize pasting the rotation of board 3, pulling L shape dead lever 14 rotates carousel 10, when backplate 1 rotates suitable angle, loosens second spring 12, when L shape dead lever 14 inserts and establishes on carousel 10, realized carousel 10's fixing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The application writing demonstration device comprises a back plate (1) and is characterized in that an intermediate plate (2) is fixedly connected to the side wall of the back plate (1), a plurality of sticking plates (3) are rotatably connected to the intermediate plate (2), a plurality of control blocks (4) are fixedly connected to the side wall of the back plate (1), a baffle plate (5) is slidably connected between the two control blocks (4), a cavity is arranged in each control block (4), a plurality of first springs (6) are fixedly connected to the side wall of the cavity, a movable plate (7) is fixedly connected to one end of each first spring (6), the movable plate (7) is slidably connected to the cavity, an inserting rod (8) is fixedly connected to the movable plate (7), one end of the inserting rod (8) penetrates through the side wall of the cavity and is inserted into the side wall of the baffle plate (5), and one end of the movable plate (7) is fixedly connected with a push rod (9, one end of the push rod (9) penetrates through the side wall of the cavity and extends to the outer side of the control block (4), the lower end of the back plate (1) is fixedly connected with a rotary table (10), a U-shaped plate (11) is arranged on the outer side of the rotary table (10), the rotary table (10) is rotatably connected in the U-shaped plate (11), a cavity is arranged in the U-shaped plate (11), a second spring (12) is fixedly connected to the side wall of the cavity, a movable plate (13) is fixedly connected to the point of the second spring (12), the movable plate (13) is slidably connected in the cavity, an L-shaped fixing rod (14) is fixedly connected to the movable plate (13), one end of the L-shaped fixing rod (14) penetrates through the side wall of the cavity and is inserted in the rotary table (10), one end of the L-shaped fixing rod (14) is located outside the U-shaped plate (11), and a support rod, the lower end of the supporting rod (15) is fixedly connected with a base (16).
2. The apparatus according to claim 1, wherein a sliding groove is formed on a side wall of the cavity, and a sliding block is fixedly connected to the moving plate (7) and slidably connected in the sliding groove.
3. An appliqu writing demonstration device according to claim 1 wherein the side wall of the barrier (5) is provided with a plurality of insertion holes, and one end of the insertion rod (8) is inserted into the insertion holes.
4. The apparatus for writing an application according to claim 1, wherein the side wall of the rotary plate (10) is provided with a plurality of fixing holes, and one end of the L-shaped fixing rod (14) is inserted into the fixing holes.
5. The apparatus according to claim 1, wherein the side wall of the base (16) is provided with protrusions, and the cross section of the protrusions is triangular.
6. The applied writing demonstration device as claimed in claim 1, wherein said L-shaped fixing rod (14) has a side wall with bar teeth, and said bar teeth have a trapezoidal cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106568.6U CN210667314U (en) | 2019-07-16 | 2019-07-16 | Application writing demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106568.6U CN210667314U (en) | 2019-07-16 | 2019-07-16 | Application writing demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667314U true CN210667314U (en) | 2020-06-02 |
Family
ID=70812874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106568.6U Active CN210667314U (en) | 2019-07-16 | 2019-07-16 | Application writing demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667314U (en) |
-
2019
- 2019-07-16 CN CN201921106568.6U patent/CN210667314U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240330 Address after: 516500, No. 90, Shuiqian Second Village, Shuiqian Village Committee, Chengdong Town, Lufeng City, Shanwei City, Guangdong Province Patentee after: Chen Jinhui Country or region after: China Address before: No. 253, Houlun Village, Hubian Town, Dongling Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Wang Tianmu Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: 518100, Building 1, Block AB, Hengming Bay Exchange Creation Center, Huilongpu Community, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province, China 703C, 703D Patentee after: Shenzhen Jinhe Education Technology Group Co.,Ltd. Country or region after: China Address before: 516500, No. 90, Shuiqian Second Village, Shuiqian Village Committee, Chengdong Town, Lufeng City, Shanwei City, Guangdong Province Patentee before: Chen Jinhui Country or region before: China |
|
| TR01 | Transfer of patent right |