CN205439711U - Students in middle and primary schools use multi -functional chi - Google Patents
Students in middle and primary schools use multi -functional chi Download PDFInfo
- Publication number
- CN205439711U CN205439711U CN201620004864.5U CN201620004864U CN205439711U CN 205439711 U CN205439711 U CN 205439711U CN 201620004864 U CN201620004864 U CN 201620004864U CN 205439711 U CN205439711 U CN 205439711U
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- CN
- China
- Prior art keywords
- card
- main scale
- scale body
- joint
- students
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a students in middle and primary schools use multi -functional chi, it relates to study article technical field, the main scale body is through connecting axle and vice chi body coupling, the scaled dish of outer surface mounting of connecting axle, the mid -mounting of connecting axle has the joint cover, the mid -mounting of the main scale body has the carriage, the internally mounted of carriage has the slider, the mid -mounting of slider has a card ware, the pointer is installed to the upper end of slider, the rack is installed to the right -hand member of the main scale body, the joint has the joint axle on the rack, the turning handle is installed to the upper end of joint axle, the pilot pin is installed to the lower extreme of joint axle, the surface of joint axle is provided with joint point, the utility model discloses be convenient for realize the equipment, the function is various, and is easy and simple to handle, and convenient to use saves time, convenient to carry.
Description
Technical field
This utility model relates to a kind of students in middle and primary schools' multifunctional ruler, belongs to study article technical field.
Background technology
The abundantest in the kind of people's life learning articles for use, and along with social economy and scientific and technological the developing rapidly of hyundai electronics, traditional study article can not meet people's demand to study article, and e-learning articles for use are a dark horse, and receive more and more youthful favor.The huge study article consumer group of China is considerable for buying the expenditure of study article every year, and study article market is attracting the concern of more and more businessman.
Study article refers to commonly used apparatus in study.From classification, study article mainly can divide into two classes: traditional study article and e-learning articles for use.Traditional study article has notebook, rubber, blackboard, desk, ink, ruler, compasses, writing case, school bag etc..The e-learning articles for use of current trend have: language repeater, point reader, computer, iPad, Amazon Kindle etc..
Existing students use rulers is inconvenient when carrying, and uses inconvenience, is not easy to find, operation complexity.
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 students in middle and primary schools' multifunctional ruler.
A kind of students in middle and primary schools' multifunctional ruler of the present utility model, it comprises main scale body, connecting shaft, secondary chi body, graduated disc, card female connector, travelling carriage, slide block, a card device, pointer, rack, card spindle, turning handle, positioning needle, card contact, main scale body is connected with secondary chi body by connecting shaft, the outer surface of connecting shaft is provided with graduated disc, the middle part of connecting shaft is provided with card female connector, the middle part of main scale body is provided with travelling carriage, the internally installed of travelling carriage has slide block, the middle part of slide block is provided with card device, the upper end of slide block is provided with pointer, the right-hand member of main scale body is provided with rack, card spindle it is connected with on rack, the upper end of card spindle is provided with turning handle, the lower end of card spindle is provided with positioning needle, the outer surface of card spindle is provided with card contact.
As preferably, described slide block is provided with gim peg.
As preferably, described card female connector be internally provided with several card contact, it is simple to the height of regulation card spindle.
The beneficial effects of the utility model are: facilitate implementation assembling, and diverse in function is easy and simple to handle, easy to use, time-consuming, easy to carry.
Accompanying drawing explanation
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
In figure: 1-main scale body；2-connecting shaft；3-pair chi body；4-graduated disc；5-card female connector；6-travelling carriage；7-slide block；8-card device；9-pointer；10-rack；11-card spindle；12-turning handle；13-positioning needle；14-card contact.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by the specific embodiment shown in accompanying drawing, this utility model is described.However, it should be understood that these describe the most exemplary, and it is not intended to limit scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
nullAs shown in Figure 1，This detailed description of the invention is by the following technical solutions: it comprises main scale body 1、Connecting shaft 2、Secondary chi body 3、Graduated disc 4、Card female connector 5、Travelling carriage 6、Slide block 7、A card device 8、Pointer 9、Rack 10、Card spindle 11、Turning handle 12、Positioning needle 13、Card contact 14，Main scale body 1 is connected with secondary chi body 3 by connecting shaft 2，The outer surface of connecting shaft 2 is provided with graduated disc 4，The middle part of connecting shaft 2 is provided with card female connector 5，The middle part of main scale body 1 is provided with travelling carriage 6，The internally installed of travelling carriage 6 has slide block 7，The middle part of slide block 7 is provided with card device 8，The upper end of slide block 7 is provided with pointer 9，The right-hand member of main scale body 1 is provided with rack 10，Card spindle 11 it is connected with on rack 10，The upper end of card spindle 11 is provided with turning handle 12，The lower end of card spindle 11 is provided with positioning needle 13，The outer surface of card spindle 11 is provided with card contact 14.
Further, described slide block 7 is provided with gim peg.
Further, described card female connector 5 be internally provided with several card contact, it is simple to regulation card spindle 11 height.
The operation principle of this detailed description of the invention is: when needs picture bowlder, card spindle 11 is plugged in card female connector 5, realize picture circle, have only to promote slide block 7 during regulation radius, after using, card spindle 11 is placed on rack 10, main scale body 1 is easy to picture angle, straight line etc. with pair coordinating of chi body 3, diverse in function, easy and simple to handle, easy to use.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
- null1. students in middle and primary schools' multifunctional ruler，It is characterized in that: it comprises main scale body (1)、Connecting shaft (2)、Secondary chi body (3)、Graduated disc (4)、Card female connector (5)、Travelling carriage (6)、Slide block (7)、A card device (8)、Pointer (9)、Rack (10)、Card spindle (11)、Turning handle (12)、Positioning needle (13)、Card contact (14)，Main scale body (1) is connected with secondary chi body (3) by connecting shaft (2)，The outer surface of connecting shaft (2) is provided with graduated disc (4)，The middle part of connecting shaft (2) is provided with card female connector (5)，The middle part of main scale body (1) is provided with travelling carriage (6)，The internally installed of travelling carriage (6) has slide block (7)，The middle part of slide block (7) is provided with card device (8)，The upper end of slide block (7) is provided with pointer (9)，The right-hand member of main scale body (1) is provided with rack (10)，Card spindle (11) it is connected with on rack (10)，The upper end of card spindle (11) is provided with turning handle (12)，The lower end of card spindle (11) is provided with positioning needle (13)，The outer surface of card spindle (11) is provided with card contact (14).
- A kind of students in middle and primary schools' multifunctional ruler the most according to claim 1, it is characterised in that: on described slide block (7), gim peg is installed.
- A kind of students in middle and primary schools' multifunctional ruler the most according to claim 1, it is characterised in that: described card female connector (5) be internally provided with several card contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004864.5U CN205439711U (en) | 2016-01-06 | 2016-01-06 | Students in middle and primary schools use multi -functional chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004864.5U CN205439711U (en) | 2016-01-06 | 2016-01-06 | Students in middle and primary schools use multi -functional chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439711U true CN205439711U (en) | 2016-08-10 |
Family
ID=56600981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004864.5U Expired - Fee Related CN205439711U (en) | 2016-01-06 | 2016-01-06 | Students in middle and primary schools use multi -functional chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439711U (en) |
-
2016
- 2016-01-06 CN CN201620004864.5U patent/CN205439711U/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: 20160810 Termination date: 20170106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |