CN203528151U - Electric English four-line three-grid scriber - Google Patents
Electric English four-line three-grid scriber Download PDFInfo
- Publication number
- CN203528151U CN203528151U CN201320735809.XU CN201320735809U CN203528151U CN 203528151 U CN203528151 U CN 203528151U CN 201320735809 U CN201320735809 U CN 201320735809U CN 203528151 U CN203528151 U CN 203528151U
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- cross bar
- slide
- screw rod
- screw
- english
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Abstract
The utility model discloses an electric English four-line three-grid scriber, and relates to the technical field of English tools. According to the electric English four-line three-grid scriber, a cross bar is glidingly connected with a sliding seat; screw rod seats are mounted at two ends of the bottom of the cross bar, two ends of a screw rod are mounted on the screw rod seats respectively, suckers are mounted at the bottoms of the screw rod seats, and a nut base is mounted on the screw rod and connected with the sliding seat; a motor is mounted at one end of the cross bar and connected with one end of the screw rod; four adjusting seats are inserted into the sliding seat, locking bolts are mounted on the adjusting seats, and chalk mounting grooves are formed in the adjusting seats. The electric English four-line three-grid scriber adopts electric scribing and is convenient to control and use, time-saving, labor-saving and capable of adjusting intervals among four lines.
Description
Technical field:
The utility model relates to a kind of electrodynamic type English stave scriber, belongs to English apparatus technical field.
Background technology:
In English teaching, in order to make letter writing standardization, often need on blackboard, draw four line three lattice, existing scriber is hand, and its control is inaccurate, lose time, and the spacing between four line three lattice cannot regulate, and causes when operation inconvenient.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of electrodynamic type English stave scriber.
A kind of electrodynamic type English stave scriber of the present utility model, it comprises cross bar, slide, adjustment seat, clamping screw, screw rodb base, screw mandrel, motor, sucker, cross bar is slidably connected with slide, the two ends of cross bar bottom are all provided with screw rodb base, the two ends of screw mandrel are arranged on respectively on screw rodb base, the bottom of screw rodb base is provided with sucker, nut seat is installed on screw mandrel, nut seat is connected with slide, motor is arranged on one end of cross bar, and be connected with one end of screw mandrel, on slide, be plugged with four adjustment seats, clamping screw is arranged in adjustment seat, in adjustment seat, be provided with chalk mounting groove.
As preferably, the upper surface of described slide is provided with graduation mark layer.
As preferably, on described slide, be provided with inserting groove.
As preferably, the bottom of described adjustment seat is provided with grafting projection.
The beneficial effects of the utility model: adopt electrodynamic type line, it is convenient, time saving and energy saving to control, and can regulate the spacing of four lines, easy to use.
Accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 upward view;
Fig. 3 is the enlarged drawing of slide in the utility model;
Fig. 4 is the enlarged drawing of adjustment seat in the utility model.
In figure: 1-cross bar; 2-slide; 21-inserting groove; 22-graduation mark layer; 3-adjustment seat; 31-chalk mounting groove; 32-grafting projection; 4-clamping screw; 5-screw rodb base; 6-screw mandrel; 7-motor; 8-sucker.
The specific embodiment:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
As Figure 1-4, this specific embodiment is by the following technical solutions: it comprises cross bar 1, slide 2, adjustment seat 3, clamping screw 4, screw rodb base 5, screw mandrel 6, motor 7, sucker 8, cross bar 1 is slidably connected with slide 2, the two ends of cross bar 1 bottom are all provided with screw rodb base 5, the two ends of screw mandrel 6 are arranged on respectively on screw rodb base 5, the bottom of screw rodb base 5 is provided with sucker 8, on screw mandrel 6, nut seat is installed, nut seat is connected with slide 2, motor 7 is arranged on one end of cross bar 1, and be connected with one end of screw mandrel 6, on slide 2, be plugged with four adjustment seats 3, clamping screw 4 is arranged in adjustment seat 3, in adjustment seat 3, be provided with chalk mounting groove 31.
Further, the upper surface of described slide 2 is provided with graduation mark layer 22.
Further, on described slide 2, be provided with inserting groove 21.
Further, the bottom of described adjustment seat 3 is provided with grafting projection 32.
The operation principle of this specific embodiment is: sucker 8 is inhaled cross bar 1 on blackboard, then chalk is arranged in chalk mounting groove 31, the spacing of four adjustment seats 3 of manual adjustments is controlled the spacing of four lines, after regulating, by clamping screw 4, lock, then starter motor 7, and motor 7 drives screw mandrel 6 to rotate, and slide 2 is slided, can draw fast four line three lattice, easy and simple to handle, easy to adjust, save time.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an electrodynamic type English stave scriber, it is characterized in that: it comprises cross bar (1), slide (2), adjustment seat (3), clamping screw (4), screw rodb base (5), screw mandrel (6), motor (7), sucker (8), cross bar (1) is slidably connected with slide (2), the two ends of cross bar (1) bottom are all provided with screw rodb base (5), the two ends of screw mandrel (6) are arranged on respectively on screw rodb base (5), the bottom of screw rodb base (5) is provided with sucker (8), screw mandrel is provided with nut seat on (6), nut seat is connected with slide (2), motor (7) is arranged on one end of cross bar (1), and be connected with one end of screw mandrel (6), on slide (2), be plugged with four adjustment seats (3), clamping screw (4) is arranged in adjustment seat (3), in adjustment seat (3), be provided with chalk mounting groove (31).
2. according to claim 1, it is characterized in that a kind of electrodynamic type English stave scriber: the upper surface of described slide (2) is provided with graduation mark layer (22).
3. according to claim 1, it is characterized in that a kind of electrodynamic type English stave scriber: on described slide (2), be provided with inserting groove (21).
4. according to claim 1, it is characterized in that a kind of electrodynamic type English stave scriber: the bottom of described adjustment seat (3) is provided with grafting projection (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735809.XU CN203528151U (en) | 2013-11-20 | 2013-11-20 | Electric English four-line three-grid scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735809.XU CN203528151U (en) | 2013-11-20 | 2013-11-20 | Electric English four-line three-grid scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528151U true CN203528151U (en) | 2014-04-09 |
Family
ID=50414402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735809.XU Expired - Fee Related CN203528151U (en) | 2013-11-20 | 2013-11-20 | Electric English four-line three-grid scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433804A (en) * | 2016-12-30 | 2017-12-05 | 广州市科卡通信科技有限公司 | A kind of hand-held scriber of new teaching |
-
2013
- 2013-11-20 CN CN201320735809.XU patent/CN203528151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433804A (en) * | 2016-12-30 | 2017-12-05 | 广州市科卡通信科技有限公司 | A kind of hand-held scriber of new teaching |
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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: 20140409 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |