CN207050610U - A kind of mathematics measuring instrument - Google Patents
A kind of mathematics measuring instrument Download PDFInfo
- Publication number
- CN207050610U CN207050610U CN201720948183.9U CN201720948183U CN207050610U CN 207050610 U CN207050610 U CN 207050610U CN 201720948183 U CN201720948183 U CN 201720948183U CN 207050610 U CN207050610 U CN 207050610U
- Authority
- CN
- China
- Prior art keywords
- bar
- housing
- groove
- interspersed
- block
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of mathematics measuring instrument, including housing, the side of the housing is interspersed with the first T-bar and the second T-bar, one end of first T-bar is provided with the first spring lever, the other end of first spring lever is provided with fixed block, the fixed block is provided with the first groove, first spring lever is connected in the first groove, one end of the fixed block is provided with mounting groove, moving block is rotatably connected in the mounting groove, the side of the housing is interspersed with trapezoidal plate, one end of the trapezoidal plate is rotatably connected to the first rotating bar, the other end of first rotating bar is provided with ratchet, rotating shaft is interspersed with the center of the ratchet.The utility model operation simple in construction is easy, passes through moving block, the 3rd groove and the isostructural interaction of the first spring lever so that measuring rule and compasses can be used simultaneously, and compasses and measuring rule can be folded to be placed in housing and be easy to carry.
Description
Technical field
It the utility model is related to technical field of measuring equipment, more particularly to a kind of mathematics measuring instrument.
Background technology
Measuring instrument is to carry out weighing required third party's standard, measuring instrument to obtain some property values of object
Device typically all has the unit such as scale, volume, and its substance of the concept of measuring instrument includes：Precision, error, measurement standard device
Material, linear measure longimetry, angular surveying, shape measure, traditional optical instrument.Application in accurate measurement etc., measuring instrument have
Contact examination and (now most) the contact examinations of two kinds of optics examination measurement：(three coordinates are surveyed for general measure instrument and the 3D Measurement Tool
Amount machine is called three-D) three coordinate measuring machine is called three-D, and it can measure the bulks of many complexity：Such as mould and vapour
Car product, mathematics measuring instrument has measuring rule and compasses, but traditional measuring rule and compasses is all used separately, and measures
Chi and compasses are required for being placed in fixed casing, it is not easy to carry.
Utility model content
The purpose of this utility model is in order to solve shortcoming present in prior art, such as：But traditional measuring rule and
Compasses are all used separately, and measuring rule and compasses are required for being placed in fixed casing, it is not easy to carry, and one proposed
Kind mathematics measuring instrument.
To achieve these goals, the utility model employs following technical scheme：
A kind of mathematics measuring instrument, including housing, the side of the housing are interspersed with the first T-bar and the second T-bar, institute
The one end for stating the first T-bar is provided with the first spring lever, and the other end of first spring lever is provided with fixed block, on the fixed block
Provided with the first groove, first spring lever is connected in the first groove, and one end of the fixed block is provided with mounting groove, the peace
Moving block is rotatably connected in tankage, the side of the housing is interspersed with trapezoidal plate, and one end of the trapezoidal plate is rotatably connected to
First rotating bar, the other end of first rotating bar are provided with ratchet, rotating shaft, the rotating shaft are interspersed with the center of the ratchet
The other end be fixedly connected with dividing plate, the both ends of the dividing plate are connected in the side wall of housing, and the side of the dividing plate, which is fixed, to be connected
Second spring bar is connected to, the other end of the second spring bar is connected with trapezoidal plate, and the side of the dividing plate is rotatably connected to
Two rotating bars, the other end of second rotating bar are against on ratchet, and the side of second rotating bar is fixedly connected with spring,
The other end of the spring is connected with T-shaped set, and one end of second T-bar passes through the side wall of housing and is interspersed in T-shaped set.
Preferably, the both sides of the mounting groove are equipped with the second groove, and straight pin, the circle are interspersed with the moving block
The both ends of pin are interspersed in the second groove.
Preferably, one end of the moving block is connected with compass body, and the side of the housing is provided with the 3rd groove, described
Compass body is connected in the 3rd groove.
Preferably, the trapezoidal plate is provided with scale strip, and the both sides of the trapezoidal plate are bonded with rubber blanket.
Preferably, the both ends of the trapezoidal plate are fixedly connected with the second block, and the both sides of the housing are fixedly connected with
One block, first block are located at the top of the second block.
Preferably, cavity is provided with the trapezoidal plate, is provided with placing box in the cavity, the side of the placing box is provided with
Draw ring.
Compared with prior art, the beneficial effects of the utility model are：The equipment configuration simple operations are easy, pass through rotation
Block, the 3rd groove and the isostructural interaction of the first spring lever so that measuring rule and compasses can use simultaneously, Er Qieyuan
Rule and measuring rule, which can fold to be placed in housing, to be easy to carry.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of mathematics measuring instrument positive structure schematic；
Fig. 2 be the utility model proposes a kind of mathematics measuring instrument side, sectional structural representation.
In figure：1 housing, 2 fixed blocks, 3 moving blocks, 4 straight pins, 5 first spring levers, 6 first T-bars, 7 compass bodies, 8
Second T-bar, 9 trapezoidal plates, 10 first blocks, 11 first rotating bars, 12 second rotating bars, 13 springs, 14T shapes set, 15 second
Block, 16 rotating shafts, 17 ratchets, 18 dividing plates, 19 second spring bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1-2, a kind of mathematics measuring instrument, including housing 1, the side of housing 1 are interspersed with the first T-bar 6 and
Two T-bars 8, one end of the first T-bar 6 are provided with the first spring lever 5, and the other end of the first spring lever 5 is provided with fixed block 2, fixed
Block 2 is provided with the first groove, and the first spring lever 5 is connected in the first groove, and one end of fixed block 2 is provided with mounting groove, mounting groove
Moving block 3 is inside rotatably connected to, the both sides of mounting groove are equipped with the second groove, straight pin 4, straight pin 4 are interspersed with moving block 3
Both ends be interspersed in the second groove, be easy to the disassembly and installation of moving block 3, one end of moving block 3 is connected with compass body 7,
The side of housing 1 is provided with the 3rd groove, and compass body 7 is connected in the 3rd groove so that compass body 7 can overlay the 3rd
In groove, it is easy to carry, the side of housing 1 is interspersed with trapezoidal plate 9, and the both ends of trapezoidal plate 9 are fixedly connected with the second block 15, shell
The both sides of body 1 are fixedly connected with the first block 10, and the first block 10 is located at the top of the second block 15, prevents second spring bar 19
Trapezoidal plate 8 is ejected when resilience, causes device to damage, cavity is provided with trapezoidal plate 9, placing box is provided with cavity, puts
The side for putting case is provided with draw ring, can place some writing implements, convenient use, and trapezoidal plate 9 is provided with scale strip, trapezoidal plate 9
Both sides be bonded with rubber blanket, measuring rule can be worked as and used, while rubber blanket can protect user not to be scratched, trapezoidal plate 9
One end be rotatably connected to the first rotating bar 11, the other end of the first rotating bar 11 is provided with ratchet 17, worn at the center of ratchet 17
Rotating shaft 16 is inserted with, the other end of rotating shaft 16 is fixedly connected with dividing plate 18, and the both ends of dividing plate 18 are connected in the side wall of housing 1, every
The side of plate 18 is fixedly connected with second spring bar 19, and the other end of second spring bar 19 is connected with trapezoidal plate 9, and the one of dividing plate 18
Side is rotatably connected to the second rotating bar 12, and the other end of the second rotating bar 12 is against on ratchet 17, the side of the second rotating bar 12
Spring 13 is fixedly connected with, the other end of spring 13 is connected with T-shaped set 14, and one end of the second T-bar 8 passes through the side wall of housing 1
And it is interspersed in T-shaped set 14.
In the utility model, when user uses the device, moving block 3 can be utilized compass body 7 from the 3rd groove
Used after inside taking out, then pull out the second T-bar 8, driven spring 13 to pull out, then allow the second rotating bar 12 to depart from
Ratchet 17, by 9 upward resilience of trapezoidal plate in the presence of second spring bar 19, housing 1 is then stretched out, then utilizes the first block
10 and second block 15 trapezoidal plate 9 is blocked, the resilience of 8 spring of the second T-shaped plate 13 is now decontroled, using the second rotating bar 12 by spine
Wheel 17 props up.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of mathematics measuring instrument, including housing (1), it is characterised in that the side of the housing (1) is interspersed with the first T-shaped
Bar (6) and the second T-bar (8), one end of first T-bar (6) are provided with the first spring lever (5), first spring lever (5)
The other end be provided with fixed block (2), the fixed block (2) is provided with the first groove, and first spring lever (5) is connected to first
In groove, one end of the fixed block (2) is provided with mounting groove, and moving block (3), the housing are rotatably connected in the mounting groove
(1) side is interspersed with trapezoidal plate (9), and one end of the trapezoidal plate (9) is rotatably connected to the first rotating bar (11), and described first
The other end of rotating bar (11) is provided with ratchet (17), and rotating shaft (16), the rotating shaft are interspersed with the center of the ratchet (17)
(16) the other end is fixedly connected with dividing plate (18), and the both ends of the dividing plate (18) are connected in the side wall of housing (1), it is described every
The side of plate (18) is fixedly connected with second spring bar (19), and the other end of the second spring bar (19) is connected with trapezoidal plate
(9), the side of the dividing plate (18) is rotatably connected to the second rotating bar (12), and the other end of second rotating bar (12) is against
On ratchet (17), the side of second rotating bar (12) is fixedly connected with spring (13), and the other end of the spring (13) connects
T-shaped set (14) is connected to, one end of second T-bar (8) passes through the side wall of housing (1) and is interspersed in T-shaped set (14).
2. a kind of mathematics measuring instrument according to claim 1, it is characterised in that the both sides of the mounting groove are equipped with
Two grooves, the moving block (3) is interior to be interspersed with straight pin (4), and the both ends of the straight pin (4) are interspersed in the second groove.
A kind of 3. mathematics measuring instrument according to claim 1, it is characterised in that one end clamping of the moving block (3)
There is compass body (7), the side of the housing (1) is provided with the 3rd groove, and the compass body (7) is connected in the 3rd groove.
4. a kind of mathematics measuring instrument according to claim 1, it is characterised in that the trapezoidal plate (9) is provided with scale
Bar, the both sides of the trapezoidal plate (9) are bonded with rubber blanket.
5. a kind of mathematics measuring instrument according to claim 1, it is characterised in that the both ends of the trapezoidal plate (9) are fixed
The second block (15) is connected with, the both sides of the housing (1) are fixedly connected with the first block (10), the first block (10) position
In the top of the second block (15).
A kind of 6. mathematics measuring instrument according to claim 1, it is characterised in that cavity is provided with the trapezoidal plate (9),
Placing box is provided with the cavity, the side of the placing box is provided with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948183.9U CN207050610U (en) | 2017-08-01 | 2017-08-01 | A kind of mathematics measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948183.9U CN207050610U (en) | 2017-08-01 | 2017-08-01 | A kind of mathematics measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050610U true CN207050610U (en) | 2018-02-27 |
Family
ID=61498886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948183.9U Expired - Fee Related CN207050610U (en) | 2017-08-01 | 2017-08-01 | A kind of mathematics measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050610U (en) |
-
2017
- 2017-08-01 CN CN201720948183.9U patent/CN207050610U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180801 |