CN203920162U - English stave scriber - Google Patents

English stave scriber Download PDF

Info

Publication number
CN203920162U
CN203920162U CN201420375270.6U CN201420375270U CN203920162U CN 203920162 U CN203920162 U CN 203920162U CN 201420375270 U CN201420375270 U CN 201420375270U CN 203920162 U CN203920162 U CN 203920162U
Authority
CN
China
Prior art keywords
chalk
shell
fixedly connected
plate
holders
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
Application number
CN201420375270.6U
Other languages
Chinese (zh)
Inventor
祁岩
朱明艳
杨艳春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petroleum Institute Harbin
Original Assignee
Petroleum Institute Harbin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Petroleum Institute Harbin filed Critical Petroleum Institute Harbin
Priority to CN201420375270.6U priority Critical patent/CN203920162U/en
Application granted granted Critical
Publication of CN203920162U publication Critical patent/CN203920162U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of English stave scriber, belongs to educational aid field, has solved current English scriber and in use will often change the problem of chalk, and it comprises chalk holder, upper plate, lower plate, chute, handle, wheel, a baffle plate and pressure device; Described chalk holder has four, four chalk holders arrange side by side and equidistantly, the upper surface of four chalk holders is fixedly connected with by upper plate, be provided with three chutes at upper plate front edge place, centre position at upper plate is provided with handle, and the downside of four chalk holders is fixedly connected with by lower plate, at the lower surface place of two chalk holders in outside, two wheels is respectively set, arranged outside at wheel has baffle plate, and baffle plate is fixedly connected with the lower surface of corresponding chalk holder; A described pressure device comprises four cylinders, the opening setting of four respectively corresponding four chalk holder front ends of cylinder, and the upper end of four cylinders is fixedly connected with by connecting rod, presses a device and chalk holder to be slidably connected.The utility model is for picture English stave.

Description

English stave scriber
Technical field:
The utility model belongs to educational aid field, is specifically related to a kind of English stave scriber.
Background technology:
English scriber can go out four line three lattice by unicursal, is well suited for using in English teaching, and current English scriber in use will often be changed chalk, wastes time and energy, and makes troubles to English teaching.
Utility model content:
The purpose of this utility model is in use often to change the problem of chalk in order to solve current English scriber, and a kind of English stave scriber is provided, and its technical scheme is as follows:
A kind of English stave scriber, it comprises chalk holder, upper plate, lower plate, chute, handle, wheel, a baffle plate and pressure device;
Described chalk holder has four, each chalk holder comprises shell, slip lid, base plate, spring and top board, the rear end of described shell is open end, and be provided with slip lid in the rear end of shell, slip lid is slidably connected by slide rail and shell, portion is adjacent to slip lid and is provided with base plate in the enclosure, gap between base plate and outer casing inner wall is 0.3-1.5 millimeter, base plate is fixedly connected with the rear end of spring, the front end of spring is fixedly connected with top board, gap between top board and outer casing inner wall is that the front end of the described shell of 0.3-1.5 millimeter is blind end, uper side surface and downside surface at shell front end are provided with opening, four chalk holders arrange side by side and equidistantly, the upper surface of four chalk holders is fixedly connected with by upper plate, be provided with three chutes at upper plate front edge place, centre position at upper plate is provided with handle, the downside of four chalk holders is fixedly connected with by lower plate, at the lower surface place of two chalk holders in outside, two wheels are respectively set, have baffle plate in the arranged outside of wheel, baffle plate is fixedly connected with the lower surface of corresponding chalk holder,
A described pressure device comprises four cylinders, the opening setting of four respectively corresponding four chalk holder front ends of cylinder, the upper end of four cylinders is fixedly connected with by connecting rod, on connecting rod, arrange three with three tracks that chute is corresponding, three tracks are separately positioned in three chutes and make to press a device and chalk holder to be slidably connected.
The beneficial effects of the utility model are: can in each chalk holder, once add many chalks, can use continuously, and time saving and energy saving.
Brief description of the drawings:
Fig. 1 is right side of the present utility model, rear side and upper structure schematic diagram;
Fig. 2 is right side of the present utility model, rear side and lower structure signal;
Fig. 3 is the decomposing schematic representation of chalk holder in the utility model;
Fig. 4 is the schematic diagram of pressing a device in the utility model;
Fig. 5 is use view of the present utility model.
Detailed description of the invention:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of English stave scriber, it comprises chalk holder 1, upper plate 2, lower plate 3, chute 4, handle 5, wheel 6, baffle plate 7 and presses a device 8;
Described chalk holder 1 has four, each chalk holder 1 comprises shell 1-1, slip lid 1-2, base plate 1-3, spring 1-4 and top board 1-5, the rear end of described shell 1-1 is open end, and be provided with slip lid 1-2 in the rear end of shell 1-1, slip lid 1-2 is slidably connected by slide rail 1-2-1 and shell 1-1, be adjacent to slip lid 1-2 in shell 1-1 inside and be provided with base plate 1-3, gap between base plate 1-3 and shell 1-1 inwall is 0.3-1.5 millimeter, base plate 1-3 is fixedly connected with the rear end of spring 1-4, the front end of spring 1-4 is fixedly connected with top board 1-5, gap between top board 1-5 and shell 1-1 inwall is 0.3-1.5 millimeter, the front end of described shell 1-1 is blind end, uper side surface and downside surface at shell 1-1 front end are provided with opening 1-1-1, four chalk holders 1 arrange side by side and equidistantly, the upper surface of four chalk holders 1 is fixedly connected with by upper plate 2, at upper plate, 2 front edge places are provided with three chutes 4, be provided with handle 5 in the centre position of upper plate 2, the downside of four chalk holders 1 is fixedly connected with by lower plate 3, at the lower surface place of two chalk holders 1 in outside, two wheels 6 are respectively set, have baffle plate 7 in the arranged outside of wheel 6, baffle plate 7 is fixedly connected with the lower surface of corresponding chalk holder 1,
A described pressure device 8 comprises four cylinder 8-1, the opening 1-1-1 of four respectively corresponding four chalk holder 1 front ends of cylinder 8-1 arranges, the upper end of four cylinder 8-1 is fixedly connected with by connecting rod 8-2, on connecting rod 8-2, arrange three with three track 8-3 that chute 4 is corresponding, three track 8-3 are separately positioned in three chutes 4 and make to press a device 8 and chalk holder 1 to be slidably connected.
Preferably, four limits of described top board 1-5 are round edge, are line contact when top board 1-5 is contacted with the inwall of shell 1-1, reduce frictional resistance.
Preferably, the end face of described top board 1-5 is arc inner concave, can better withstand chalk.
Preferably, described shell 1-1 is transparent configuration, conveniently sees remaining chalk quantity.
The principle of utility model and using method: the slip lid 1-2 of each chalk holder 1 is opened, base plate 1-3, spring 1-4 and top board 1-5 are taken out in backward shell 1-1 and put into chalk 9; When setting-out, wheel 6 is against on blackboard, the baffle plate 7 of one side is against ruler edge, hold handle 5 with four fingers, with thumb by a pressure device 8 to pressing down, press a device 8 just chalk 9 is extruded to setting-out, after a chalk 9 paints, a pressure device 8 is upwards drawn, under the elastic force effect of spring 1-4, chalk 9 is below pulled to opening 1-1-1 place, enables to continue to press down 8 setting-outs of a pressure device.

Claims (6)

1. an English stave scriber, is characterized in that it comprises chalk holder (1), upper plate (2), lower plate (3), chute (4), handle (5), wheel (6), baffle plate (7) and presses a device (8);
Described chalk holder (1) has four, each chalk holder (1) comprises shell (1-1), slip lid (1-2), base plate (1-3), spring (1-4) and top board (1-5), the rear end of described shell (1-1) is open end, and be provided with slip lid (1-2) in the rear end of shell (1-1), slip lid (1-2) is slidably connected by slide rail (1-2-1) and shell (1-1), be adjacent to slip lid (1-2) in shell (1-1) inside and be provided with base plate (1-3), base plate (1-3) is fixedly connected with the rear end of spring (1-4), the front end of spring (1-4) is fixedly connected with top board (1-5), the front end of described shell (1-1) is blind end, uper side surface and downside surface at shell (1-1) front end are provided with opening (1-1-1), four chalk holders (1) arrange side by side and equidistantly, the upper surface of four chalk holders (1) is fixedly connected with by upper plate (2), at upper plate (2), front edge place is provided with three chutes (4), be provided with handle (5) in the centre position of upper plate (2), the downside of four chalk holders (1) is fixedly connected with by lower plate (3), at the lower surface place of two chalk holders (1) in outside, two wheels (6) are respectively set, there is baffle plate (7) in the arranged outside of wheel (6), baffle plate (7) is fixedly connected with the lower surface of corresponding chalk holder (1),
A described pressure device (8) comprises four cylinders (8-1), the opening (1-1-1) of respectively corresponding four chalk holders (1) front end of four cylinders (8-1) arranges, the upper end of four cylinders (8-1) is fixedly connected with by connecting rod (8-2), three tracks (8-3) corresponding with three chutes (4) are set on connecting rod (8-2), and three tracks (8-3) are separately positioned in three chutes (4) and make to press a device (8) and chalk holder (1) to be slidably connected.
2. a kind of English stave scriber as claimed in claim 1, is characterized in that the gap between base plate (1-3) and shell (1-1) inwall is 0.3-1.5 millimeter.
3. a kind of English stave scriber as claimed in claim 1, is characterized in that the gap between top board (1-5) and shell (1-1) inwall is 0.3-1.5 millimeter.
4. a kind of English stave scriber as claimed in claim 1, four limits that it is characterized in that described top board (1-5) are round edge.
5. a kind of English stave scriber as claimed in claim 1, the end face that it is characterized in that described top board (1-5) is arc inner concave.
6. a kind of English stave scriber as claimed in claim 1, is characterized in that described shell (1-1) is transparent configuration.
CN201420375270.6U 2014-07-05 2014-07-05 English stave scriber Expired - Fee Related CN203920162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420375270.6U CN203920162U (en) 2014-07-05 2014-07-05 English stave scriber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420375270.6U CN203920162U (en) 2014-07-05 2014-07-05 English stave scriber

Publications (1)

Publication Number Publication Date
CN203920162U true CN203920162U (en) 2014-11-05

Family

ID=51816030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420375270.6U Expired - Fee Related CN203920162U (en) 2014-07-05 2014-07-05 English stave scriber

Country Status (1)

Country Link
CN (1) CN203920162U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183669A (en) * 2021-06-18 2021-07-30 山东工业职业学院 English four-line grid rapid hand-drawing tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183669A (en) * 2021-06-18 2021-07-30 山东工业职业学院 English four-line grid rapid hand-drawing tool
CN113183669B (en) * 2021-06-18 2022-06-10 山东工业职业学院 English four-line grid rapid hand-drawing tool

Similar Documents

Publication Publication Date Title
CN203920162U (en) English stave scriber
CN204273708U (en) English study table
CN204181130U (en) A kind of environmental protection chalk box
CN204894889U (en) Multifunctional drawing board
CN204257026U (en) A kind of language repeater with automatic detection function
CN203766326U (en) Portable chinese teaching blackboard
CN202908067U (en) Brush pen box for students
CN201333864Y (en) Scriber
CN204259715U (en) Mooncake die
CN203093520U (en) Marking device for English teaching
CN203727045U (en) Novel blackboard for teaching
CN204583734U (en) A kind of blackboard eraser dedusting box
CN204526525U (en) A kind of blackboard being applicable to primary school teaching
CN201718673U (en) Chalk box
CN204070953U (en) A kind of high efficiency writing case
CN203931262U (en) The card holder that a kind of English teaching is used
CN204117372U (en) Russian vocabulary teaching apparatus
CN204204281U (en) Elasticity demonstration device special in a kind of physics teaching
CN203957639U (en) Multifunctional ruler for math teaching
CN201403693Y (en) Multifunction pencil box
CN203773754U (en) Chinese character word-formation demonstration frame
CN203019919U (en) Multifunctional English teaching device
CN202641191U (en) Teaching tablet with placing table and auto-cleaning function
CN202439448U (en) Scriber for English four-line lattices
CN203692779U (en) Multifunctional chalk box

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: 20141105

Termination date: 20170705

CF01 Termination of patent right due to non-payment of annual fee