CN201057513Y - Special calipers - Google Patents
Special calipers Download PDFInfo
- Publication number
- CN201057513Y CN201057513Y CNU2007201524387U CN200720152438U CN201057513Y CN 201057513 Y CN201057513 Y CN 201057513Y CN U2007201524387 U CNU2007201524387 U CN U2007201524387U CN 200720152438 U CN200720152438 U CN 200720152438U CN 201057513 Y CN201057513 Y CN 201057513Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- straight scale
- clamp head
- cone
- caliper head
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a special caliper gauge that used for measuring an automotive wheel hub and the diameter of bolt circle of a wheel rim, which comprises a straight scale, a fixed caliper head fixed at one end of the straight scale and a moving caliper head sleeved on the straight scale and is characterized in that the lower ends of the fixed caliper head and the moving caliper head are cone-shape and the top ends thereof are provided with measuring holes. The straight scale is parallel to a centre connecting line of two measuring holes and a connecting line of the cone-shape lower ends, furthermore, the interior of the moving caliper head is hollow, the digital side face thereof on the straight scale is provided with a reading window and a cavity body thereof at the bottom of the straight scale is provided with a compressing spring and a cylinder in sequence from down to up, wherein, the top end of the cylinder contacts against the straight scale. The utility model can accurately measure the automotive wheel hub, the hole location at which the wheel rim is connected with the bolt and the diameter of bolt circle, which leads auto repairmen to find the wheel rim matched with the wheel hub, thus improving working efficiency.
Description
Affiliated technical field
The utility model provides a kind of special-purpose calliper that is used for the diameter of measured automobiles wheel hub and rim for automobile wheel bolthole circle, belongs to the surveying instrument technical field.
Background technology
For the pursuit to personalized and high rideability, increasing people hankers after wheel is reequiped both at home and abroad, and is better in the hope of obtained performance, the wheel that profile is more attractive in appearance, thereby the wheel rim of a large amount of different size that occurs.The specification of wheel rim is various to cause the rim replacing work trouble that becomes, because lack fast, economic mode measures the position, hole of erection bolt on wheel hub and the wheel rim, and it is difficult to adopt conventional metering system to convert, and degree of accuracy is relatively poor, so cause the rim replacing work efficiency low.
The utility model content
The purpose of this utility model provides a kind of special-purpose calliper that can overcome above-mentioned defective, swift and convenient to operate, function admirable.Its technical scheme is:
Comprise ruler, be fixed on deciding the clamp head and being sleeved on moving clamp head on the ruler of ruler one end, it is characterized in that: the lower end of deciding clamp head, moving clamp head all is cone-shaped, its top is equipped with gaging hole, the line of centres of ruler and two gaging holes and the line of two cone-shaped lower ends are parallel, and the inner hollow of moving clamp head, its digital side that is positioned at ruler has the reading window, and its cavity that is positioned at the ruler bottom is equipped with stage clip and cylinder from the bottom up successively, and the top of cylinder and ruler are conflicted.
Described special-purpose calliper, the inner hollow of deciding the clamp head.
Described special-purpose calliper is provided with spacer pin at ruler away from the end of deciding the clamp head.
Its principle of work is: measured hole apart from the time, will decide the cone lower end of clamp head earlier and insert in the measured hole, adjust moving clamp head, make in the tested adjacent holes of clamp nose cone body lower end insertion, can read the bolthole circle diameter from the reading window; When measuring the distribution circle diameter of two bolts, the gaging hole that will decide clamp crown end earlier is enclosed within on the bolt, adjusts moving clamp head, and the gaging hole of clamp crown end is enclosed within on the adjacent bolt, can read the distribution circle diameter of two bolts from the reading window.
The utility model compared with prior art can be measured the position, hole and the bolt circle diameter in automotive wheel wheel hub, wheel rim coupling bolt hole rapidly and accurately, makes auto repair person can find the wheel rim that is complementary with wheel hub rapidly, increases work efficiency.
Description of drawings
Fig. 1 is the structural representation of utility model embodiment;
Fig. 2 is an A-A sectional view embodiment illustrated in fig. 1;
Fig. 3 is a B-B sectional view embodiment illustrated in fig. 1.
Embodiment
1, stage clip 2, cylinder 3, moving clamp head 4, ruler 5, spacer pin 6, decide clamp head 7, reading window 8, cavity 9, gaging hole
In the embodiment shown in Fig. 1～3: comprise ruler 4, be fixed on deciding clamp head 6 and being sleeved on moving clamp head 3 on the ruler 4 of ruler 4 one ends, decide clamp head 6, the inner hollow of moving clamp head 3, it is cone-shaped that its lower end all is, its top is equipped with gaging hole 9, ruler 4 with decide clamp head 6, gaging hole 9 lines of centres and the two cone-shaped lower end lines of moving clamp head 3 are parallel, and the digital side that moving clamp head 3 is positioned at ruler 4 has reading window 7, its cavity 8 that is positioned at ruler 4 bottoms is equipped with stage clip 1 and cylinder 2 from the bottom up successively, the top of cylinder 2 and ruler 4 are conflicted, give ruler more than 4, lower limit is provided with spacer pin 5 at ruler 4 away from the end of deciding clamp head 6.
Claims (3)
1. special-purpose calliper, comprise ruler (4), be fixed on deciding clamp head (6) and being sleeved on moving clamp head (3) on the ruler (4) of ruler (4) one ends, it is characterized in that: decide clamp head (6), the lower end of moving clamp head (3) all is cone-shaped, its top is equipped with gaging hole (9), the line of centres of ruler (4) and two gaging holes (9) and the line of two cone-shaped lower ends are parallel, and the inner hollow of moving clamp head (3), its digital side that is positioned at ruler (4) has reading window (7), its cavity (8) that is positioned at ruler (4) bottom is equipped with stage clip (1) and cylinder (2) from the bottom up successively, and the top of cylinder (2) and ruler (4) are conflicted.
2. special-purpose calliper as claimed in claim 1 is characterized in that: the inner hollow of deciding clamp head (6).
3. special-purpose calliper as claimed in claim 1 is characterized in that: be provided with spacer pin (5) at ruler (4) away from the end of deciding clamp head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201524387U CN201057513Y (en) | 2007-02-18 | 2007-05-25 | Special calipers |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720018440.5 | 2007-02-18 | ||
| CN200720018440 | 2007-02-18 | ||
| CNU2007201524387U CN201057513Y (en) | 2007-02-18 | 2007-05-25 | Special calipers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057513Y true CN201057513Y (en) | 2008-05-07 |
Family
ID=39426355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201524387U Expired - Fee Related CN201057513Y (en) | 2007-02-18 | 2007-05-25 | Special calipers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201057513Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466449A (en) * | 2010-11-10 | 2012-05-23 | 江苏凯特汽车部件有限公司 | Portable special measuring tool for distribution diameter of bolt holes for car wheels |
| CN108245166A (en) * | 2018-04-04 | 2018-07-06 | 四川省肿瘤医院 | A kind of inner diameter measuring device for being used to assist tube type anastomat type selecting |
-
2007
- 2007-05-25 CN CNU2007201524387U patent/CN201057513Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466449A (en) * | 2010-11-10 | 2012-05-23 | 江苏凯特汽车部件有限公司 | Portable special measuring tool for distribution diameter of bolt holes for car wheels |
| CN108245166A (en) * | 2018-04-04 | 2018-07-06 | 四川省肿瘤医院 | A kind of inner diameter measuring device for being used to assist tube type anastomat type selecting |
| CN108245166B (en) * | 2018-04-04 | 2024-01-12 | 四川省肿瘤医院 | Inner diameter measuring device for assisting tubular anastomat in model selection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 |