CN207842459U - A kind of Portable type compasses - Google Patents
A kind of Portable type compasses Download PDFInfo
- Publication number
- CN207842459U CN207842459U CN201720359634.5U CN201720359634U CN207842459U CN 207842459 U CN207842459 U CN 207842459U CN 201720359634 U CN201720359634 U CN 201720359634U CN 207842459 U CN207842459 U CN 207842459U
- Authority
- CN
- China
- Prior art keywords
- sliding
- articulated shaft
- sliding panel
- needle body
- scale plate
- 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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Abstract
A kind of Portable type compasses are related to drawing appliance technical field, including compass body, and there is compass body the foot handle of needle body to be equipped with measuring device, and measuring device includes sliding seat, sliding panel, articulated shaft, scale plate and clamping knob；Sliding seat is fixed on the foot handle with needle body, sliding eye is offered on sliding panel, there is the side wall upper edge of sliding eye the extending direction of the foot handle of needle body to offer sliding groove, sliding panel is slidably mounted on using sliding groove on sliding seat, sliding panel is vertically connected with articulated shaft on the side wall of close end, and articulated shaft also is normal to the foot handle with needle body, clamping knob is threaded on articulated shaft, and turning set is equipped with scale plate on the articulated shaft between clamping knob and sliding panel, scale plate is equipped with graduation mark.The utility model realizes included survey tool, technique effect easy to use.
Description
Technical field
The utility model is related to drawing appliance technical fields, and in particular to a kind of Portable type compasses.
Background technology
Compasses are the tools for drawing circle or string, are usually used in construction with ruler and compasses in mathematics and drawing.Being made for compasses is logical
It is often metal, including two parts connection is by a hinge, wherein the distance between two feet can be adjusted according to the radius for drawing circle, but
In the prior art, draw bowlder must need independent scale plate be used for adjust the distance between compasses bipod, to draw different radii
Circle, it is inconvenient for use.
Utility model content
For the defects in the prior art, the utility model provides a kind of Portable type compasses, to realize included measurement work
Tool, technique effect easy to use.
To achieve the above object, the utility model provides the following technical solutions：
There is the foot handle of needle body to be equipped with measuring device for a kind of Portable type compasses, including compass body, the compass body,
The measuring device includes sliding seat, sliding panel, articulated shaft, scale plate and clamping knob；
The sliding seat is fixed on the foot handle with needle body, and sliding eye, the cunning are offered on the sliding panel
The extending direction of foot handle with needle body described in the side wall upper edge in dynamic hole offers sliding groove, and the sliding panel utilizes the sliding
Slot is slidably mounted on the sliding seat, the sliding seat be cross section be T shapes plate body, the length of the sliding groove with it is described
Sliding seat to the needle body syringe needle apart from identical, the sliding panel is vertically connected with described hinged on the side wall of close end
Axis, and the articulated shaft also is normal to the foot handle with needle body, and the clamping knob is threaded on the articulated shaft,
And turning set is equipped with the scale plate on the articulated shaft between the clamping knob and the sliding panel, on the scale plate
Equipped with graduation mark.
As an improvement scheme, enclosed equipped with positioning groove around the articulated shaft on the sliding panel.
As an improvement scheme, on the scale plate around the articulated shaft enclose equipped with and the positioning groove match
The positioning cams of conjunction.
As an improvement scheme, the foot handle with needle body be equipped with clamp groove.
As an improvement scheme, the sliding panel be equipped with and it is described clamp fit depressions clamping lug boss.
As an improvement scheme, the articulated shaft be between the clamping knob and the scale plate part set
Equipped with compressed spring.
Compared with prior art, the utility model has the beneficial effects that：
There is the foot handle of needle body to be equipped with measuring device, measuring device for Portable type compasses, including compass body, compass body
Including sliding seat, sliding panel, articulated shaft, scale plate and clamping knob；Sliding seat is fixed on the foot handle with needle body, sliding
Sliding eye is offered on plate, there is the side wall upper edge of sliding eye the extending direction of the foot handle of needle body to offer sliding groove, sliding seat
It is the plate body of T shapes for cross section, apart from identical, sliding panel utilizes sliding groove for the length of sliding groove and the syringe needle of sliding seat to needle body
It is slidably mounted on sliding seat, sliding panel is vertically connected with articulated shaft on the side wall of close end, and articulated shaft also is normal to have
There is the foot handle of needle body, clamping knob is threaded on articulated shaft, and rotated on the articulated shaft between clamping knob and sliding panel
It is set with scale plate, scale plate is equipped with graduation mark, is based on the above structure, measuring device is arranged in the foot handle with needle body
On, it is convenient to be used when drawing, do not interfere another foot handle, sliding panel to can be slidably mounted on sliding seat, sliding seat is
Cross section is the plate body of T shapes, and reasonable design realizes linear slide, the syringe needle distance of the length and sliding seat to needle body of sliding groove
It is identical, measurement accuracy can be improved, when in use, sliding panel is stretched out, sheet reset, easy to use, scale will be slided when not in use
Plate is hinged on sliding panel, and scale plate can be rotated to suitable position.
Enclosed equipped with positioning groove around articulated shaft on sliding panel, on scale plate around articulated shaft enclose equipped with and positioning groove phase
The positioning cams of cooperation are based on the above structure, facilitate scale plate fixing suitable swing angle.
Foot handle with needle body, which is equipped with, clamps groove, and sliding panel is equipped with the clamping protrusion with clamping fit depressions
Portion is based on the above structure, can fix the position of sliding panel.
Articulated shaft is in the part between clamping knob and scale plate and is set with compressed spring, is based on the above structure, cooperation
Clamping knob facilitates clamping scale plate, easy to use.
To sum up, the utility model realizes included survey tool, technique effect easy to use, utility model design knot
Structure is simple, and operation and control is easy, is easy to manufacture and install on a large scale, have a wide range of application.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model scale plate mounting structure schematic diagram；
In figure：1- has the foot handle of needle body；2- sliding seats；3- sliding eyes；4- sliding grooves；5- articulated shafts；6- clamps rotation
Button；7- scale plates；8- graduation marks；9- positioning cams；10- positioning grooves；11- sliding panels；12- compressed springs；13- is clamped
Groove.
Specific implementation mode
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this
Novel protection domain.
As depicted in figs. 1 and 2, a kind of Portable type compasses, including compass body, compass body have on the foot handle 1 of needle body
Equipped with measuring device, measuring device includes sliding seat 2, sliding panel 11, articulated shaft 5, scale plate 7 and clamping knob 6；Sliding seat
2 are fixed on the foot handle 1 with needle body, and sliding eye 3 is offered on sliding panel 11, and the side wall upper edge of sliding eye 3 has needle body
The extending direction of foot handle 1 offers sliding groove 4, and sliding panel 11 is slidably mounted on using sliding groove 4 on sliding seat 2, sliding panel 11
Articulated shaft 5 is vertically connected on the side wall of close end, and articulated shaft 5 also is normal to the foot handle 1 with needle body, on articulated shaft 5
It is threaded with clamping knob 6, and turning set is equipped with scale plate 7 on the articulated shaft 5 between clamping knob 6 and sliding panel 11, carved
It spends plate 7 and is equipped with graduation mark 8.
In the present embodiment, measuring device is arranged on the foot handle 1 with needle body, it is convenient to be used when drawing,
Another foot handle, sliding panel 11 is not interfered to can be slidably mounted on sliding seat 2, when in use, sliding panel 11 is stretched out, not using
When sliding panel 11 is resetted, easy to use, scale plate 7 is hinged on sliding panel 11, can scale plate 7 be rotated to suitable position
It sets.
In the present embodiment, sliding seat 2 is the plate body that cross section is T shapes, and reasonable design realizes linear slide, sliding groove 4
Length and the syringe needle of sliding seat 2 to needle body apart from identical, measurement accuracy can be improved.
In the present embodiment, it is enclosed equipped with positioning groove 10 around articulated shaft 5 on sliding panel 11, around hinged on scale plate 7
Axis 5 enclose equipped with 10 matched positioning cams 9 of positioning groove, facilitate and scale plate 7 fixed into suitable swing angle.
In the present embodiment, the foot handle 1 with needle body, which is equipped with, clamps groove 13, and sliding panel 11 is equipped with and clamps groove
13 matched clamping lug bosses, can fix the position of sliding panel 11, and articulated shaft 5 is between clamping knob 6 and scale plate 7
Part be set with compressed spring 12, be matched for clamping tightly knob 6, facilitate clamp scale plate 7, it is easy to use.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. a kind of Portable type compasses, including compass body, there is the compass body foot handle of needle body to be equipped with measuring device,
It is characterized in that：The measuring device includes sliding seat, sliding panel, articulated shaft, scale plate and clamping knob；
The sliding seat is fixed on the foot handle with needle body, and sliding eye, the sliding eye are offered on the sliding panel
Side wall upper edge described in the extending direction of the foot handle with needle body offer sliding groove, the sliding panel utilizes sliding groove cunning
Dynamic to be installed on the sliding seat, the sliding seat is the plate body that cross section is T shapes, the length of the sliding groove and the sliding
Seat to the needle body syringe needle apart from identical, the sliding panel is vertically connected with the articulated shaft on the side wall of close end, and
The articulated shaft also is normal to the foot handle with needle body, and the clamping knob, and institute are threaded on the articulated shaft
It states turning set on the articulated shaft between clamping knob and the sliding panel and the scale plate is housed, the scale plate is equipped with
Graduation mark.
2. a kind of Portable type compasses according to claim 1, it is characterised in that：The articulated shaft is surrounded on the sliding panel
It encloses and is equipped with positioning groove.
3. a kind of Portable type compasses according to claim 2, it is characterised in that：The articulated shaft is surrounded on the scale plate
It encloses and is equipped with and the matched positioning cams of the positioning groove.
4. a kind of Portable type compasses according to claim 1, it is characterised in that：The foot handle with needle body is equipped with card
Fill groove.
5. a kind of Portable type compasses according to claim 4, it is characterised in that：The sliding panel is equipped with and the clamping
The clamping lug boss of fit depressions.
6. a kind of Portable type compasses according to claim 1, it is characterised in that：The articulated shaft is in the clamping knob
Part between the scale plate is set with compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359634.5U CN207842459U (en) | 2017-04-07 | 2017-04-07 | A kind of Portable type compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359634.5U CN207842459U (en) | 2017-04-07 | 2017-04-07 | A kind of Portable type compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842459U true CN207842459U (en) | 2018-09-11 |
Family
ID=63424722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359634.5U Expired - Fee Related CN207842459U (en) | 2017-04-07 | 2017-04-07 | A kind of Portable type compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504081A (en) * | 2020-11-25 | 2021-03-16 | 四川神华天明发电有限责任公司 | Generator stator rotor clearance measuring device |
-
2017
- 2017-04-07 CN CN201720359634.5U patent/CN207842459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504081A (en) * | 2020-11-25 | 2021-03-16 | 四川神华天明发电有限责任公司 | Generator stator rotor clearance measuring device |
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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: 20180911 Termination date: 20190407 |