CN209027442U - A kind of measuring device of wheel rim valve orifice angle - Google Patents

A kind of measuring device of wheel rim valve orifice angle Download PDF

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Publication number
CN209027442U
CN209027442U CN201822176023.4U CN201822176023U CN209027442U CN 209027442 U CN209027442 U CN 209027442U CN 201822176023 U CN201822176023 U CN 201822176023U CN 209027442 U CN209027442 U CN 209027442U
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China
Prior art keywords
protractor
angle
combined
wheel
measurement
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Active
Application number
CN201822176023.4U
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Chinese (zh)
Inventor
姚念强
夏长义
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.)
JINING JUNDA MACHINERY MANUFACTURING Co Ltd
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JINING JUNDA MACHINERY MANUFACTURING Co Ltd
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Priority to CN201822176023.4U priority Critical patent/CN209027442U/en
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Abstract

The utility model discloses a kind of measuring devices of wheel rim valve orifice angle, the measurement connecting rod being inserted into including one in wheel valve hole, the measurement connecting rod has screw portion, the screw portion is combined with a nut after passing through wheel valve hole, it further include a baseline rod, a vertical slot is machined on the benchmark is dry, a protractor is combined with by the baseline rod, scale is provided at the marginal surface position of the protractor, bolt is combined between the protractor and the baseline rod, the bolt passes through the vertical slot, and bolt in the loosened condition can be vertically movable along the vertical slot, an angle indicator is provided at the center location of the protractor, pin shaft is combined between the angle indicator and the protractor, when the angle indicator is bonded the measurement connecting rod, scale pointed by angle indicator is wheel The angle of valve port;This product greatly improves work efficiency and measurement accuracy.

Description

A kind of measuring device of wheel rim valve orifice angle
Technical field
The utility model relates to a kind of measuring devices of wheel rim valve orifice angle.
Background technique
The status of detection rim for automobile wheel valve orifice angle is at present: utilizing trial assembly valve cock after wheel rim synthesis processing, detection Whether valve orifice angle qualified, if with spoke interference etc..The shortcoming of these methods is:
1, detection lag, cannot detect with production line;
2, the angle detected is being superimposed for valve cock angle and valve orifice angle, cannot accurately measure the specific of valve port Angle.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of measuring devices of wheel rim valve orifice angle.
The utility model is achieved through the following technical solutions:
A kind of measuring device of wheel rim valve orifice angle is inserted into measurement connecting rod in wheel valve hole including one, described Measuring connecting rod has screw portion, and it further includes a baseline rod that the screw portion, which is combined with a nut behind wheel valve hole, It is machined with a vertical slot on the benchmark is dry, a protractor, the Surface Edge of the protractor are combined with by the baseline rod It is provided with scale at edge position, bolt is combined between the protractor and the baseline rod, the bolt passes through described vertical Slot, and bolt in the loosened condition can be vertically movable along the vertical slot, is arranged at the center location of the protractor There is an angle indicator, pin shaft is combined between the angle indicator and the protractor, the angle indicator is bonded the measurement and connects When bar, scale pointed by angle indicator is the angle in wheel valve hole.
Preferably, the angle measurement range of the protractor is 0 ~ 180 °.
Preferably, the protractor is stainless steel material.
Preferably, the scale is scribing in the slot on protractor surface, and colored paint is brushed in slot.
Preferably, the lower end surface of the baseline rod is a flat surface.
The purpose of this utility model:
1, the precise measurement of rim for automobile wheel valve orifice angle is met;
2, become measurement process simply, it is easily operated;
3, the angle problem of valve port can be found in time, and the underproof valve orifice angle of timely correction avoids economic damage It loses.
The operating method of the utility model:
1, measurement connecting rod is put into valve port, is fastened with nut, and the plane of the mating surface and valve port that measure connecting rod matches It closes, guarantees that the direction of measurement connecting rod is consistent with valve port direction;
2, the plane on angle indicator is adjacent to the upper plane on measurement connecting rod, movement can find most suitable position;
3, in the case where proficiency compresses angle indicator plane, the other hand can hold the upper end of baseline rod, slide in rotation It is dynamic to make to be bonded among its bottom edge and slot bottom.
4, scale, as valve port angle value indicated by pointer are read.
The beneficial effects of the utility model are: 1, use position identical with valve cock installation site as measurement base Standard, measurement result are reliable;2, using rim gutter bottom as datum plane, operation is made to become simple possible;3, protractor and angle refer to The combination of needle makes measurement angle be easy to read;4, snug sliding fit is suitable for different slot bottom depth, the different valve corners of the mouths Degree, different slot bottom widths, adaptability are very big;5, all-steel part is durable easily to repair;6, measurement is fast, can find valve in time The angle problem in hole, the underproof valve orifice angle of timely correction, avoids economic loss;It greatly improves work efficiency and measures Accuracy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral; It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of measuring device of wheel rim valve orifice angle as shown in Figure 1, the survey being inserted into including one in wheel valve hole Connecting rod 1 is measured, the measurement connecting rod 1 is combined with one after there is screw portion 101, the screw portion 101 to pass through wheel valve hole A Nut 102 further includes a baseline rod 2, is machined with a vertical slot 201 on the benchmark dry 2, is cooperated by the baseline rod 2 There is a protractor 3, scale 301, the protractor 3 and the baseline rod 2 are provided at the marginal surface position of the protractor 3 Between be combined with bolt 5, the bolt 5 passes through the vertical slot 201, and bolt 5 in the loosened condition can be along described perpendicular It is vertically movable to slot 201, an angle indicator 4 is provided at the center location of the protractor 3, the angle indicator 4 with it is described It is combined between protractor 3 pin shaft (not shown), pin shaft is located at protractor the center point, and the angle indicator 4 is bonded the measurement When connecting rod 1, scale pointed by angle indicator 4 is the angle in wheel valve hole.
A preferred embodiment in the utility model, the angle measurement range of the protractor 3 are 0 ~ 180 °.
A preferred embodiment in the utility model, the protractor 3 are stainless steel material.
A preferred embodiment in the utility model, the scale 301 is slot of the scribing on protractor surface, in slot Brush colored paint.
The lower end surface of a preferred embodiment in the utility model, the baseline rod 2 is a flat surface.
The purpose of this utility model:
1, the precise measurement of rim for automobile wheel valve orifice angle is met;
2, become measurement process simply, it is easily operated;
3, the angle problem of valve port can be found in time, and the underproof valve orifice angle of timely correction avoids economic damage It loses.
The operating method of the utility model:
1, measurement connecting rod is put into valve port, is fastened with nut, and the plane of the mating surface and valve port that measure connecting rod matches It closes, guarantees that the direction of measurement connecting rod is consistent with valve port direction;
2, the plane on angle indicator is adjacent to the upper plane on measurement connecting rod, movement can find most suitable position;
3, in the case where proficiency compresses angle indicator plane, the other hand can hold the upper end of baseline rod, slide in rotation It is dynamic to make to be bonded among its bottom edge and slot bottom.
4, scale, as valve port angle value indicated by pointer are read.
The beneficial effects of the utility model are: 1, use position identical with valve cock installation site as measurement base Standard, measurement result are reliable;2, using rim gutter bottom as datum plane, operation is made to become simple possible;3, protractor and angle refer to The combination of needle makes measurement angle be easy to read;4, snug sliding fit is suitable for different slot bottom depth, the different valve corners of the mouths Degree, different slot bottom widths, adaptability are very big;5, all-steel part is durable easily to repair;6, measurement is fast, can find valve in time The angle problem in hole, the underproof valve orifice angle of timely correction, avoids economic loss;It greatly improves work efficiency and measures Accuracy.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims (5)

1. a kind of measuring device of wheel rim valve orifice angle, it is characterised in that: the measurement being inserted into including one in wheel valve hole Connecting rod, the measurement connecting rod are combined with a nut after there is screw portion, the screw portion to pass through wheel valve hole, further include One baseline rod is machined with a vertical slot on the benchmark is dry, is combined with a protractor, the protractor by the baseline rod Marginal surface position at be provided with scale, bolt is combined between the protractor and the baseline rod, the bolt passes through The vertical slot, and bolt in the loosened condition can be vertically movable along the vertical slot, in the center of circle of protractor position The place of setting is provided with an angle indicator, and pin shaft is combined between the angle indicator and the protractor, and the angle indicator is bonded institute When stating measurement connecting rod, scale pointed by angle indicator is the angle in wheel valve hole.
2. the measuring device of wheel rim valve orifice angle according to claim 1, it is characterised in that: the angle of the protractor Measurement range is 0 ~ 180 °.
3. the measuring device of wheel rim valve orifice angle according to claim 1 or 2, it is characterised in that: the protractor is Stainless steel material.
4. the measuring device of wheel rim valve orifice angle according to claim 1, it is characterised in that: the scale is that scribing exists The slot on protractor surface, brushes colored paint in slot.
5. the measuring device of wheel rim valve orifice angle according to claim 1, it is characterised in that: the lower end of the baseline rod Face is a flat surface.
CN201822176023.4U 2018-12-24 2018-12-24 A kind of measuring device of wheel rim valve orifice angle Active CN209027442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822176023.4U CN209027442U (en) 2018-12-24 2018-12-24 A kind of measuring device of wheel rim valve orifice angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822176023.4U CN209027442U (en) 2018-12-24 2018-12-24 A kind of measuring device of wheel rim valve orifice angle

Publications (1)

Publication Number Publication Date
CN209027442U true CN209027442U (en) 2019-06-25

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ID=66911711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822176023.4U Active CN209027442U (en) 2018-12-24 2018-12-24 A kind of measuring device of wheel rim valve orifice angle

Country Status (1)

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CN (1) CN209027442U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567349A (en) * 2019-09-22 2019-12-13 中国航发沈阳发动机研究所 stator blade rotation angle measuring structure and calibration method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567349A (en) * 2019-09-22 2019-12-13 中国航发沈阳发动机研究所 stator blade rotation angle measuring structure and calibration method

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