CN207180561U - Out star wheel depth of inner cavity measurer - Google Patents
Out star wheel depth of inner cavity measurer Download PDFInfo
- Publication number
- CN207180561U CN207180561U CN201721123906.8U CN201721123906U CN207180561U CN 207180561 U CN207180561 U CN 207180561U CN 201721123906 U CN201721123906 U CN 201721123906U CN 207180561 U CN207180561 U CN 207180561U
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- China
- Prior art keywords
- lead
- star wheel
- out star
- measurer
- inner cavity
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of out star wheel depth of inner cavity measurer, including：Benchmark post, to be cylindric, the bottom surface of the benchmark post caves inward the circular hole to be formed and be coaxial therewith for it；Lead, it is cylindric, positioned at the surface of the benchmark post, is coaxially fixed with the benchmark post, the lead engages the inner chamber of the out star wheel of depth of inner cavity to be detected just；Depth gauge rule, it measures upper bottom surface of the lower end perpendicular to the lead, and is offseted with the upper bottom surface of the lead；Wherein, the distance between the bottom surface of the benchmark post and the upper bottom surface of the lead is arranged to：When the out star wheel is inverted vertically, and the benchmark post horizontal abutment, at the bottom surface of the inner chamber of the out star wheel, the upper bottom surface of the lead is less than the large end face of the out star wheel.The utility model has accurate positioning, multi-functional advantage, can be widely applied to measurer technical field.
Description
Technical field
Measurer technical field is the utility model is related to, more specifically, it is deep to the utility model is related to a kind of out star wheel inner chamber
Measurement tool.
Background technology
The bottom surface of the inner chamber of out star wheel is not horizontal, it is necessary to measure the ad-hoc location of the bottom surface of the inner chamber of out star wheel outside
The distance of the large end face of star-wheel, with slide measure it is difficult to find this specific position every time.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of accurate positioning, multi-functional out star wheel depth of inner cavity measurer.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of out star wheel depth of inner cavity amount
Tool, including：Benchmark post, to be cylindric, the bottom surface of the benchmark post caves inward the circular hole to be formed and be coaxial therewith for it；It is oriented to
Post, it is cylindric, positioned at the surface of the benchmark post, is coaxially fixed with the benchmark post, the lead engages just
The inner chamber of the out star wheel of depth of inner cavity to be detected；Depth gauge rule, its measure lower end perpendicular to the lead upper bottom surface, and with institute
The upper bottom surface for stating lead offsets；Wherein, the distance between the bottom surface of the benchmark post and the upper bottom surface of the lead is set
For：When the out star wheel is inverted vertically, and the benchmark post horizontal abutment is at the bottom surface of the inner chamber of the out star wheel, described
The upper bottom surface of lead is less than the large end face of the out star wheel.
Preferably, the diameter of the benchmark post is less than 55mm more than 45mm.
Preferably, the upper bottom surface of the lead is recessed downwards the columned cavity to be formed and be coaxial therewith.
Preferably, described out star wheel depth of inner cavity measurer, in addition to handle, the lower end of the handle are provided with screw thread；
The bottom surface of the cavity of the lead caves inward the screw to be formed and be coaxial therewith；The lower end of the handle is threadably secured
Inside the screw, the upper end of the handle protrudes from the upper bottom surface of the lead.
Preferably, the lateral surface of the handle is provided with hatching knurling.
Preferably, the lower end of the lead cave inward to be formed it is round table-like.
Preferably, the lead is telescopic structure.
Preferably, the lead includes column jacket and inner prop and fix bar；The column jacket is vertically arranged cylinder, institute
Column jacket is stated to cave inward to form a columned groove being coaxial therewith；The inner prop is cylindrical and is set in vertically described
In groove, the inner prop is provided with the round tube hole of multiple lateral direction penetratings along its short transverse, and the round tube hole is in the horizontal direction
Length is equal to the diameter of the inner prop；Wherein, the fix bar passes through one of the round tube hole.It is and the inner prop is removable
Unload and be fastened on the column jacket；The length of the fix bar in the horizontal direction is less than the external diameter of the column jacket and is more than the column jacket
Internal diameter.
The utility model comprises at least following beneficial effect：
First, compared with the prior art, the utility model can be accurately positioned at outer by setting benchmark post and lead
The ad-hoc location of the bottom surface of the inner chamber of star-wheel, it is easy to the precision of the depth of inner cavity of batch detection out star wheel, therefore the utility model is
A kind of out star wheel depth of inner cavity measurer of accurate positioning.
2nd, compared with the prior art, lead described in the utility model is telescopic structure, is adapted to different height
Out star wheel, therefore the utility model is a kind of multi-functional out star wheel depth of inner cavity measurer.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of lead described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
In description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of description the utility model and simplifies description, is not instruction or implies signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As shown in Figure 1-2, the utility model provides a kind of out star wheel depth of inner cavity measurer, including：Benchmark post 1, it is circle
Column, the bottom surface of the benchmark post 1 cave inward the circular hole to be formed and be coaxial therewith；Lead 2, it is cylindric, positioned at institute
The surface of benchmark post 1 is stated, is coaxially fixed with the benchmark post 1, the lead 2 engages the outer of depth of inner cavity to be detected just
The inner chamber of star-wheel 5；Depth gauge rule 3, its measure lower end perpendicular to the lead 2 upper bottom surface, and with the upper bottom of the lead 2
Face offsets；Wherein, the distance between the bottom surface of the benchmark post 1 and the upper bottom surface of the lead 2 is arranged to：The out star wheel
5 is vertical when being inverted, and the horizontal abutment of benchmark post 1 is at the bottom surface of the inner chamber of the out star wheel 5, the lead 2
Upper bottom surface is less than the large end face of the out star wheel 5.The bottom surface of the benchmark post 1 is to first between the upper bottom surface of lead 2
Distance is known；The lower surface of the pedestal of the depth gauge rule 3 and the large end face of the out star wheel 5 offset, the depth gauge rule 3
Measurement lower end is vertically against the upper bottom surface of the lead 2, measures the upper bottom surface of lead 2 to the of the export-oriented wheel upper surface
Two distances；First distance adds second distance, produces the depth of inner cavity of out star wheel 5 to be measured.
The diameter of the benchmark post 1 is less than 55mm more than 45mm.The size of the benchmark post 1 is being less than 55mm more than 45mm
In the range of, it is a conventional size.
The upper bottom surface of the lead 2 is recessed downwards the columned cavity to be formed and be coaxial therewith.So do not influenceing work(
In the case of energy, material can be saved, mitigates the weight of measurer.
Described out star wheel depth of inner cavity measurer, in addition to handle 4, the lower end of the handle 4 are provided with screw thread；It is described to lead
Caved inward the screw to be formed and be coaxial therewith to the bottom surface of the cavity of post 2；The lower end of the handle 4 is threadedly secured to institute
State inside screw, the upper end of the handle 4 protrudes from the upper bottom surface of the lead 2.Handle 4 is removably fixed, described
When handle 4 produces interference to depth gauge rule 3, handle 4 can be pulled down；When needing integrally to take out measurer, then by the handle 4
Set up, propose measurer upwards.
The lateral surface of the handle 4 is provided with hatching knurling.Set online article annular knurl can be with anti-skidding.
The lower end of the lead 2 cave inward to be formed it is round table-like.Guiding can be played a part of.
The lead 2 is telescopic structure.Lead 2 is arranged to telescopic structure and can be used for cavity heights not
Same out star wheel 5.
The lead 2 includes column jacket 7 and inner prop 6 and fix bar 8；The column jacket 7 is vertically arranged cylinder, described
Outer 7 post caves inward to form a columned groove 9 being coaxial therewith；The inner prop 6 is cylindrical and is set in institute vertically
State in groove 9, the inner prop 6 is provided with the round tube hole 10 of multiple lateral direction penetratings along its short transverse, and the round tube hole 10 is along water
Square to length be equal to the inner prop 6 diameter；Wherein, the fix bar 8 passes through one of the round tube hole 10, and will
The detachable card of inner prop 6 is located on the column jacket 7；The length of the fix bar 8 in the horizontal direction is less than the outer of the column jacket 7
Footpath and the internal diameter for being more than the column jacket 7.When fix bar 8 is located in 10 inside of round tube hole of different height, the lead 2
Height it is different, the out star wheel 5 for different depth of inner cavities.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
- A kind of 1. out star wheel depth of inner cavity measurer, it is characterised in that including：Benchmark post, to be cylindric, the bottom surface of the benchmark post caves inward the circular hole to be formed and be coaxial therewith for it；Lead, it is cylindric, positioned at the surface of the benchmark post, is coaxially fixed with the benchmark post, the lead Just the inner chamber of the out star wheel of depth of inner cavity to be detected is engaged；Depth gauge rule, it measures upper bottom surface of the lower end perpendicular to the lead, and is offseted with the upper bottom surface of the lead；Wherein, the distance between the bottom surface of the benchmark post and the upper bottom surface of the lead is arranged to：The out star wheel is vertical During inversion, and the benchmark post horizontal abutment, at the bottom surface of the inner chamber of the out star wheel, the upper bottom surface of the lead is low In the large end face of the out star wheel.
- 2. out star wheel depth of inner cavity measurer as claimed in claim 1, it is characterised in that the diameter of the benchmark post is more than 45mm Less than 55mm.
- 3. out star wheel depth of inner cavity measurer as claimed in claim 2, it is characterised in that the upper bottom surface of the lead is to recessed It is sunken to form the columned cavity being coaxial therewith.
- 4. out star wheel depth of inner cavity measurer as claimed in claim 3, it is characterised in that also including handle, under the handle End is provided with screw thread；The bottom surface of the cavity of the lead caves inward the screw to be formed and be coaxial therewith；The lower end of the handle is threadedly secured to inside the screw, and the upper end of the handle protrudes from the lead Upper bottom surface.
- 5. out star wheel depth of inner cavity measurer as claimed in claim 4, it is characterised in that the lateral surface of the handle is provided with net Line annular knurl.
- 6. out star wheel depth of inner cavity measurer as claimed in claim 5, it is characterised in that the lower end of the lead caves inward Formed round table-like.
- 7. out star wheel depth of inner cavity measurer as claimed in claim 1, it is characterised in that the lead is telescopic knot Structure.
- 8. out star wheel depth of inner cavity measurer as claimed in claim 1, it is characterised in that the lead includes column jacket and inner prop And fix bar；The column jacket is vertically arranged cylinder, the column jacket cave inward to be formed one be coaxial therewith it is columned Groove；The inner prop is cylindrical and is set in vertically in the groove that the inner prop is provided with multiple along its short transverse The round tube hole of lateral direction penetrating, the length of the round tube hole in the horizontal direction are equal to the diameter of the inner prop；Wherein, the fix bar passes through one of the round tube hole, and the inner prop detachable card is located on the column jacket； The length of the fix bar in the horizontal direction is less than the external diameter of the column jacket and more than the internal diameter of the column jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123906.8U CN207180561U (en) | 2017-09-04 | 2017-09-04 | Out star wheel depth of inner cavity measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123906.8U CN207180561U (en) | 2017-09-04 | 2017-09-04 | Out star wheel depth of inner cavity measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180561U true CN207180561U (en) | 2018-04-03 |
Family
ID=61742336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123906.8U Active CN207180561U (en) | 2017-09-04 | 2017-09-04 | Out star wheel depth of inner cavity measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180561U (en) |
-
2017
- 2017-09-04 CN CN201721123906.8U patent/CN207180561U/en active Active
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