CN213481174U - Detection pin lifting lever mechanism - Google Patents
Detection pin lifting lever mechanism Download PDFInfo
- Publication number
- CN213481174U CN213481174U CN202022625973.8U CN202022625973U CN213481174U CN 213481174 U CN213481174 U CN 213481174U CN 202022625973 U CN202022625973 U CN 202022625973U CN 213481174 U CN213481174 U CN 213481174U
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- China
- Prior art keywords
- lever
- seat
- boss
- positioning pin
- rod
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detection pin lifting lever mechanism in the technical field of tool checking tools, which comprises a lever seat, a pressing seat, a lever, a lifting rod and a positioning pin, wherein the top of the lever seat is provided with a concave groove, the lever and the lever seat are both provided with positioning pin holes matched with the diameter of the positioning pin, the lever is arranged in the concave groove by penetrating the positioning pin in the positioning pin holes, the lever is divided into an upper lever, lower lever and connecting rod, go up the lever and keep parallel with lower lever, lever and lower lever are connected to the connecting rod, compress tightly the seat and become the echelonment, divide into and compress tightly the seat on, compress tightly seat and connecting seat down, on compress tightly the seat and be equipped with aperture and lifter diameter assorted cross-under hole, the lifter divide into the boss, boss and cross-under rod down, the diameter of boss is greater than the diameter of cross-under hole down, the lifter cross-under is in the cross-under hole, put on lower lever, the problem of inconvenient measurement or unable direct measurement hole site in comparatively hidden or comparatively narrow and small space has been solved.
Description
Technical Field
The utility model relates to a technical field is examined to the frock, concretely relates to detect round pin lift lever mechanism.
Background
The checking fixture is a simple tool for controlling various sizes of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like.
Because some hole sites needing to be detected are hidden and narrow, and measurement is inconvenient or direct measurement cannot be carried out, a device capable of measuring the hole sites in a narrow space is urgently needed.
In summary, the inventor proposes a detection pin lifting lever mechanism.
SUMMERY OF THE UTILITY MODEL
In view of the problems that the hole sites needing to be detected are hidden and narrow and inconvenient to measure by a professional measuring tool or cannot be directly measured in the prior art, the detection pin lifting lever mechanism for solving the problems is provided.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a detection pin lifting lever mechanism comprises a lever seat, a pressing seat, a lever, a lifting rod and a positioning pin, wherein a concave groove is formed in the top of the lever seat, positioning pin holes matched with the diameter of the positioning pin are formed in the lever and the lever seat, the lever is installed in the concave groove by penetrating the positioning pin into the positioning pin holes, the lever is divided into an upper lever, a lower lever and a connecting rod, the upper lever and the lower lever are kept parallel, the connecting rod is connected with the upper lever and the lower lever, the pressing seat is in a step shape and is divided into an upper pressing seat, a lower pressing seat and a connecting seat, the upper pressing seat is provided with a penetrating hole with the diameter matched with the diameter of the lifting rod, the lifting rod is divided into an upper boss, a lower boss and a penetrating rod, the diameter of the lower boss is larger than that of the penetrating hole, the lifting rod penetrates the penetrating hole, and the lower lever is arranged on the lower lever.
Further limiting, the lower boss is detachable, so that the whole lifting rod is convenient to replace;
further limit, be equipped with the return spring that length and lower boss up end to the lower terminal surface distance phase-match of pressing down the seat in the top down.
Further, the inner included angle of the connecting position of the connecting rod and the upper lever is 45 degrees, and the outer included angle of the connecting position of the connecting rod and the lower lever is 135 degrees.
Further, the upper boss is a kidney-shaped block and is used for detecting kidney-shaped holes.
The utility model discloses compare in prior art's beneficial effect for can realizing the problem of inconvenient measurement or unable direct measurement hole site in comparatively hidden or comparatively narrow and small space to simple structure, operating procedure and principle are simple.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a perspective view of the present invention;
the corresponding labels in the figures are: 1-lever seat, 2-upper lever, 21-connecting rod, 22-lower lever, 3-lower boss, 31-penetrating rod, 32-upper boss, 4-lower pressing seat, 41-upper pressing seat, 42-connecting seat and 5-positioning pin.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
As shown in fig. 1, 2, a detect round pin lifting lever mechanism, including lever seat 1, compress tightly the seat, the lever, lifter and locating pin 5, lever seat 1 top is equipped with "concave" shape groove, the lever all is equipped with the locating pin hole that matches with 5 diameters of locating pin with lever seat 1, thereby the lever passes through the "concave" shape inslot that the cross-under of locating pin 5 was installed in the locating pin accuse, the lever divide into lever 2, lower lever 22 and connecting rod 21, it keeps parallel to go up lever 2 and lower lever 22, connecting rod 21 connects upper lever 2 and lower lever 22, the interior contained angle of connecting rod 21 and last lever 2 junction is 45, the outer contained angle of connecting rod 21 and lower lever 22 junction is 135, the purpose of this angle of design lies in: the lever lifting device has the advantages that labor is saved when the lever is pressed downwards, the other side of the lever can be lifted more conveniently, the pressing seat is in a step shape and is divided into an upper pressing seat 41, a lower pressing seat 4 and a connecting seat 42, the upper pressing seat 41 is provided with a through hole with the diameter matched with that of the lifting rod, the lifting rod is divided into an upper boss 32, a lower boss 3 and a through rod 31, the diameter of the lower boss 3 is larger than that of the through hole, the lower boss is movably connected to the through rod to facilitate the integral replacement of the lifting rod or the replacement of an independent part, a return spring is sleeved outside the through rod, the length of the return spring is matched with the distance from the upper end surface of the lower boss to the lower end surface of the upper pressing seat, the return spring is designed to have resistance in the rising process, the upper boss is prevented from carelessly touching the upper lever of the lever by a person to lift the lower lever, the upper boss is a waist-shaped block and, the lifting rod is connected in the through hole in a penetrating way and placed on the lower lever.
When the device is used, the lever seat is fixed on the mounting surface, the upper lever of the lever seat is mounted in the concave groove at the top of the lever seat through the pin, the lifting rod is connected in the through hole in a penetrating manner and placed on the lower lever, and the upper lever is connected with the lower lever through the connecting rod, so that the upper lever is pressed downwards to drive the lower lever to move upwards, the up-and-down movement of the pin shaft is realized, and whether the hole position is qualified is detected.
Because some hole sites needing to be detected are hidden or narrow and not easy to detect, the detection pin lifting lever structure is arranged, the upper lever can drive the lower lever to lift, so that the lifting rod is driven, the upper boss 32 of the lifting rod drives the detection pin to move up and down to detect the hole sites, and the lever seat is usually installed in a place which is convenient to place or easy to control.
The utility model relates to a detect round pin lift lever mechanism mainly is applicable to when needs detect the comparatively hidden or narrow and small position of hole site, with handheld like when conventional detection instrument such as smooth feeler gauge, screw thread feeler gauge, external diameter callipers rule can't stretch into, places this mechanism below the inspection hole, reaches the detection effect in the hole of hidden or narrow and small position through the operation of spacious position in the outside.
The utility model discloses compare in prior art's beneficial effect for can be in comparatively narrow and small or comparatively concealed space measuring hole site to simple structure, operating procedure and principle are simple.
It is right above the utility model provides a detect round pin lift lever mechanism introduces in detail, and the description of specific embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a detect round pin lift lever mechanism which characterized in that: the lever comprises a lever seat, a pressing seat, a lever, a lifting rod and a positioning pin, wherein a concave groove is formed in the top of the lever seat, positioning pin holes matched with the diameter of the positioning pin are formed in the lever and the lever seat, the lever is installed in the concave groove by penetrating the positioning pin into the positioning pin holes, the lever is divided into an upper lever, a lower lever and a connecting rod, the upper lever and the lower lever are kept parallel, and the connecting rod is connected with the upper lever and the lower lever; the pressing seat is in a step shape and comprises an upper pressing seat, a lower pressing seat and a connecting seat, the upper pressing seat is provided with a through hole with the diameter matched with that of the lifting rod, the lifting rod is divided into an upper boss, a lower boss and a through rod, the diameter of the lower boss is larger than that of the through hole, and the lifting rod is in through connection in the through hole and placed on the lower lever.
2. The detection pin lifting lever mechanism according to claim 1, wherein: the lower lug boss is movably connected to the penetrating rod.
3. The detection pin lifting lever mechanism according to claim 2, wherein: and a return spring is sleeved outside the cross-connecting rod, and the length of the return spring is matched with the distance from the upper end surface of the lower boss to the lower end surface of the upper pressing seat.
4. The detection pin lifting lever mechanism according to claim 1, wherein: the inner included angle of the joint of the connecting rod and the upper lever is 45 degrees, and the outer included angle of the joint of the connecting rod and the lower lever is 135 degrees.
5. The detection pin lifting lever mechanism according to claim 1, wherein: the upper boss is a waist-shaped block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625973.8U CN213481174U (en) | 2020-11-13 | 2020-11-13 | Detection pin lifting lever mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625973.8U CN213481174U (en) | 2020-11-13 | 2020-11-13 | Detection pin lifting lever mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481174U true CN213481174U (en) | 2021-06-18 |
Family
ID=76355069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022625973.8U Expired - Fee Related CN213481174U (en) | 2020-11-13 | 2020-11-13 | Detection pin lifting lever mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720234A (en) * | 2021-09-03 | 2021-11-30 | 东风（武汉）汽车零部件有限公司 | Novel lever detection device for detection tool |
-
2020
- 2020-11-13 CN CN202022625973.8U patent/CN213481174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720234A (en) * | 2021-09-03 | 2021-11-30 | 东风（武汉）汽车零部件有限公司 | Novel lever detection device for detection tool |
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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 |
Granted publication date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |