CN210792604U - English teaching is with four-wire check scriber - Google Patents
English teaching is with four-wire check scriber Download PDFInfo
- Publication number
- CN210792604U CN210792604U CN201921547302.5U CN201921547302U CN210792604U CN 210792604 U CN210792604 U CN 210792604U CN 201921547302 U CN201921547302 U CN 201921547302U CN 210792604 U CN210792604 U CN 210792604U
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- top surface
- fixing device
- fixedly connected
- scribing
- edge
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Abstract
The utility model provides a four-line check scriber is used in english teaching, belongs to english teaching and uses marking off technical field, including fixing device, locking jackscrew, marking device, fixed handle, fixed inserted block, movable cross beam, activity cardboard, its characterized in that: fixing device left side top surface middle department cartridge in the middle of the rear has the locking jackscrew, fixing device right side top surface front edge top department is connected with marking device, the fixed handle of top surface top edge middle fixedly connected with of department before the marking device, the fixed inserted block of top surface lower limb middle fixedly connected with of department before the marking device, top surface line edge left side department is connected with movable cross beam before the fixing device, top surface lower limb right side department cartridge has the activity cardboard before the fixing device, and teacher's personnel can be connected ruler and scriber and need not to take to the hand together to teacher's personnel can place the scriber on the fitting piece after finishing ruling.
Description
The technical field is as follows:
the utility model belongs to the technical field of english teaching apparatus, concretely relates to four-line check scriber is used in english teaching.
Background art:
in the practice of giving lessons for a long time, teacher's personnel carry out the four-line check marking off in-process on the blackboard, and current scriber needs teacher's personnel to use the hand to take the ruler to fix a position the scriber to current scriber trades to need teacher's personnel to look for when putting the reuse along with hand, inconvenient teacher's personnel operate and use and reduce teaching efficiency.
The utility model has the following contents:
the utility model aims at: in order to solve the teacher personnel and carry out the four-line check marking off in-process on the blackboard, the teacher personnel can be connected ruler and scriber and need not to take together to the teacher personnel can place the scriber on the fitting piece after finishing ruling, make things convenient for teacher personnel to operate and use and improve teaching efficiency, its technical scheme as follows:
the utility model provides a four-line check scriber is used in english teaching, it includes fixing device 1, locking jackscrew 2, marking device 3, fixed handle 4, fixed inserted block 5, movable cross beam 6, activity cardboard 7, its characterized in that: a locking jackscrew 2 is inserted in the middle of the rear part of the top surface of the left side of the fixing device 1, a scribing device 3 is connected above the front edge of the top surface of the right side of the fixing device 1, a fixing handle 4 is fixedly connected in the middle of the upper edge of the front top surface of the scribing device 3, a fixing insert block 5 is fixedly connected in the middle of the lower edge of the front top surface of the scribing device 3, a movable cross beam 6 is connected on the left side of the front top surface line edge of the fixing device 1, a movable clamp plate 7 is inserted in the right side of the lower edge of the front top surface of the fixing device 1, the fixing device 1 comprises a clamp plate 1-1, a groove 1-2 and magnetic sheets 1-3, a groove 1-2 is arranged in the middle of the rear top surface of the clamp plate 1-1, and the magnetic sheets 1-3 are, the middle of the rear part of the top end surface of the left side of the clamping plate 1-1 is provided with a threaded hole, the scribing device 3 comprises a scribing box 3-1, sockets 3-2, springs 3-3 and a push plate 3-4, the middle of the front top end surface of the scribing box 3-1 is vertically and evenly distributed with four sockets 3-2, the circle center of the rear top end surface inside each socket 3-2 is fixedly connected with the spring 3-3, the circle center of the front top end surface of each spring 3-3 is fixedly connected with the push plate 3-4, the scribing box 3-1 is made of metal materials, the movable cross beam 6 comprises a support plate 6-1, a connecting column 6-2 and a bearing 6-3, the middle of the left side edge of the front top end surface of the support plate 6-1 is fixedly connected with the connecting column 6-2, the bearing 6-3 is inserted into the top end surface of the side of the connecting column 6-3, and the connecting column 6-2 and the bearing 6-3 are inserted into the front top end surface of the clamping plate 1-1.
The utility model has the advantages that: in order to solve the problem that teacher personnel carry out the four-line grid marking process on the blackboard, the teacher personnel can be connected ruler and scriber and need not to hold together to teacher personnel can place the scriber on the fitting piece after finishing marking off, make things convenient for teacher personnel to operate and use and improve teaching efficiency.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the fixing device 1 of the present invention;
fig. 3 is a schematic structural view of the marking device 3 of the present invention;
fig. 4 is a schematic structural view of the movable beam 6 of the present invention.
The specific implementation mode is as follows:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, the four-line-grid scriber for english teaching comprises a fixing device 1, a locking jackscrew 2, a scribing device 3, a fixing handle 4, a fixing insertion block 5, a movable cross beam 6 and a movable clamping plate 7, and is characterized in that: a locking jackscrew 2 is inserted in the middle of the rear part of the top surface of the left side of the fixing device 1, a scribing device 3 is connected above the front edge of the top surface of the right side of the fixing device 1, a fixing handle 4 is fixedly connected in the middle of the upper edge of the front top surface of the scribing device 3, a fixing insert block 5 is fixedly connected in the middle of the lower edge of the front top surface of the scribing device 3, a movable cross beam 6 is connected on the left side of the front top surface line edge of the fixing device 1, a movable clamp plate 7 is inserted in the right side of the lower edge of the front top surface of the fixing device 1, the fixing device 1 comprises a clamp plate 1-1, a groove 1-2 and magnetic sheets 1-3, a groove 1-2 is arranged in the middle of the rear top surface of the clamp plate 1-1, and the magnetic sheets 1-3 are, the middle of the rear part of the top end surface of the left side of the clamping plate 1-1 is provided with a threaded hole, the scribing device 3 comprises a scribing box 3-1, sockets 3-2, springs 3-3 and a push plate 3-4, the middle of the front top end surface of the scribing box 3-1 is vertically and evenly distributed with four sockets 3-2, the circle center of the rear top end surface inside each socket 3-2 is fixedly connected with the spring 3-3, the circle center of the front top end surface of each spring 3-3 is fixedly connected with the push plate 3-4, the scribing box 3-1 is made of metal materials, the movable cross beam 6 comprises a support plate 6-1, a connecting column 6-2 and a bearing 6-3, the middle of the left side edge of the front top end surface of the support plate 6-1 is fixedly connected with the connecting column 6-2, the bearing 6-3 is inserted into the top end surface of the side of the connecting column 6-2, and the connecting column 6-2 and the bearing 6-3 are inserted into the front top end surface of the clamping plate 1-1.
When the chalk box is used, firstly, the clamping plate 1-1 on the fixing device 1 is inserted on a blackboard frame, the blackboard frame is inserted in the groove 1-2, then the locking jackscrew 2 is rotated to enable the locking jackscrew 2 to rotate in the threaded hole and to be in contact with the blackboard frame, meanwhile, the fixing device 1 is fixed, then the supporting plate 6-1 on the movable cross beam 6 is rotated upwards, meanwhile, the connecting column 6-2 rotates in the bearing 6-3, then the movable clamping plate 7 is pulled out of the fixing device 1, then the supporting plate 6-1 is inserted into the fixed clamping plate 7, then the fixing handle 4 is held to separate the scribing box 3-1 on the scribing device 3 from the clamping plate 1-1, then the chalk is inserted into the socket 3-2 on the scribing device 3, then the fixing inserting block 5 is inserted above the supporting plate 6-1, meanwhile, the chalk in the socket 3-2 is in contact with, meanwhile, the springs 3-3 and the push plates 3-4 push the chalks to be in close contact with the blackboard, then the scribing device 3 is transversely moved, the chalks draw four-line grids on the blackboard, and finally the scribing device 3 can be fixed on the fixing support 1 by directly contacting the scribing device 3 with the magnetic sheets 1-3 due to the fact that the scribing box 3-1 is made of metal materials.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides an english teaching is with four line check scribers, includes fixing device (1), locking jackscrew (2), marking device (3), fixed handle (4), fixed inserted block (5), movable cross beam (6), activity cardboard (7), its characterized in that: a locking jackscrew (2) is inserted in the middle of the rear part of the top surface of the left side of the fixing device (1), a scribing device (3) is connected above the front edge of the top surface of the right side of the fixing device (1), a fixing handle (4) is fixedly connected in the middle of the upper edge of the front top surface of the scribing device (3), a fixing insert block (5) is fixedly connected in the middle of the lower edge of the front top surface of the scribing device (3), a movable cross beam (6) is connected in the left side of the edge of the front top surface of the fixing device (1), a movable clamping plate (7) is inserted in the right side of the lower edge of the front top surface of the fixing device (1), the fixing device (1) comprises clamping plates (1-1), grooves (1-2) and magnetic sheets (1-3), and grooves (1-2) are arranged in the middle of the rear top surface of, the magnetic sheet (1-3) is fixedly connected to the upper portion of the front edge of the top surface of the right side of the clamping plate (1-1), and a threaded hole is formed in the middle of the rear portion of the top surface of the left side of the clamping plate (1-1).
2. The English teaching four-line grid scriber of claim 1, wherein: the scribing device (3) comprises a scribing box (3-1), sockets (3-2), springs (3-3) and push plates (3-4), wherein the four sockets (3-2) are evenly distributed in the middle of the front top end surface of the scribing box (3-1), the springs (3-3) are fixedly connected to the circle centers of the inner rear top end surfaces of the sockets (3-2), the push plates (3-4) are fixedly connected to the circle centers of the front top end surfaces of the springs (3-3), and the scribing box (3-1) is made of metal materials.
3. The English teaching four-line grid scriber of claim 2, wherein: the movable cross beam (6) comprises a support plate (6-1), a connecting column (6-2) and a bearing (6-3), the connecting column (6-2) is fixedly connected to the middle of the left edge of the front top end surface of the support plate (6-1), the bearing (6-3) is inserted into the side top end surface of the connecting column (6-2), and the connecting column (6-2) and the bearing (6-3) are inserted into the front top end surface of the clamping plate (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547302.5U CN210792604U (en) | 2019-09-17 | 2019-09-17 | English teaching is with four-wire check scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547302.5U CN210792604U (en) | 2019-09-17 | 2019-09-17 | English teaching is with four-wire check scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210792604U true CN210792604U (en) | 2020-06-19 |
Family
ID=71242295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921547302.5U Expired - Fee Related CN210792604U (en) | 2019-09-17 | 2019-09-17 | English teaching is with four-wire check scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210792604U (en) |
-
2019
- 2019-09-17 CN CN201921547302.5U patent/CN210792604U/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: 20200619 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |