CN217330992U - Tool for measuring deep hole - Google Patents
Tool for measuring deep hole Download PDFInfo
- Publication number
- CN217330992U CN217330992U CN202220878692.XU CN202220878692U CN217330992U CN 217330992 U CN217330992 U CN 217330992U CN 202220878692 U CN202220878692 U CN 202220878692U CN 217330992 U CN217330992 U CN 217330992U
- Authority
- CN
- China
- Prior art keywords
- ruler
- frame
- chi frame
- deep hole
- tool
- 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.)
- Active
Links
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an instrument is used in deep hole measurement, including the blade, the externally mounted of blade has the chi frame, the inside one side of chi frame is provided with fastening bolt, the inside both sides of chi frame all are provided with the roll structure, the surface of chi frame is provided with the vernier, the one end of blade is fixed with the rubber finger piece, one side of the inside bottom of chi frame is provided with suspended structure. The utility model discloses a be provided with the roll structure, staff can promote the chi frame and reciprocate in the outside of blade and carry out a measurement when this measuring tool uses, is provided with the mounting groove through the both sides inside the chi frame during the removal, and the inside both sides of mounting groove all are provided with the pivoted gyro wheel for sliding friction between this chi frame and the blade becomes rolling friction, thereby makes this measuring tool use more smooth and easy, and it is more convenient to use.
Description
Technical Field
The utility model relates to a deep hole measurement technical field specifically is a deep hole is measured and is used instrument.
Background
The measuring tool is a tool for measuring, for example, measuring length, temperature, time, quality, current, etc. are common data to be measured, wherein the workpiece is also required to be measured in the manufacturing industry, different tools are used for measuring different data of the workpiece, and a deep hole measuring tool is a tool capable of measuring the depth of the hole diameter of the workpiece, but the existing deep hole measuring tool has many problems or defects:
traditional instrument for deep hole measurement, the in-process of use need carry out promotion on one to the chi frame, and the chi frame easily produces the card pause at the outside in-process that promotes of blade, and is smooth and easy inadequately, and the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instrument is used in deep hole measurement to the ruler frame that provides in solving above-mentioned background art easily produces the problem that the card went on at the outside in-process that promotes of blade.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a deep hole is instrument for measurement, includes the blade, the externally mounted of blade has the chi frame, the inside one side of chi frame is provided with fastening bolt, the inside both sides of chi frame all are provided with the roll structure, the surface of chi frame is provided with the vernier, the one end of blade is fixed with the rubber finger piece, one side of the inside bottom of chi frame is provided with suspended structure.
Preferably, the cross section of the ruler frame is larger than that of the ruler body, and the ruler frame is matched with the ruler body.
Preferably, the rolling structure includes the mounting groove, the inside both sides of mounting groove are all movably provided with the axis of rotation, the gyro wheel is all installed to the outside of axis of rotation.
Preferably, the mounting grooves are arranged in two groups, and the two groups of mounting grooves are symmetrically distributed about the central axis of the ruler frame.
Preferably, the rollers are provided with four groups, and one sides of the four groups of rollers are attached to the surfaces of the rollers.
Preferably, the suspension structure includes the turning block, the turning block is articulated to be installed in the inside one end of blade, the bottom of turning block is provided with the cell body, the inside activity of cell body is provided with the ring body, and one side of ring body is fixed with one side of turning block.
Preferably, the cross section of the groove body is larger than that of the ring body, and a clamping structure is formed between the groove body and the ring body.
Compared with the prior art, the beneficial effects of the utility model are that: this instrument for deep hole measurement is rational in infrastructure, has following advantage:
(1) by arranging the rolling structure, when the measuring tool is used, a worker can push the ruler frame to move up and down outside the ruler body to perform measurement, and when the measuring tool is moved, the mounting grooves are formed in two sides inside the ruler frame, and the two sides inside the mounting grooves are both provided with the rotating rollers, so that the sliding friction force between the ruler frame and the ruler body is changed into rolling friction force, and the measuring tool is more smooth to use and more convenient to use;
(2) through being provided with rubber finger block, people can promote reciprocating of chi frame and use when this measuring tool uses, and the in-process that promotes installs the effectual frictional force that has increased between people's finger and this chi frame through the one end at the chi frame to the promotion effect to the chi frame is better, the in-process of promotion is difficult for producing the phenomenon of smooth hand.
(3) By arranging the hanging structure, when the measuring tool is used, the hanging structure is arranged on one side of the bottom end in the ruler body, so that the rotating block in the groove body can be turned over to be unfolded when the measuring tool is not used, and then the measuring tool is hung on the hook through the ring body to be stored, so that the measuring tool is more convenient to use;
drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the ruler frame of the present invention;
fig. 3 is a schematic top view of the rolling structure of the present invention;
fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;
fig. 5 is a rear view structure diagram of the present invention;
fig. 6 is a schematic top view of the suspension structure of the present invention.
In the figure: 1. a ruler body; 2. a ruler frame; 3. a cursor; 4. fastening a bolt; 5. a rolling structure; 501. mounting grooves; 502. a roller; 503. a rotating shaft; 6. a rubber finger block; 7. a suspension structure; 701. rotating the block; 702. a trough body; 703. a ring body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a tool for measuring a deep hole comprises a ruler body 1, a ruler frame 2 is installed outside the ruler body 1, a fastening bolt 4 is arranged on one side inside the ruler frame 2, rolling structures 5 are arranged on two sides inside the ruler frame 2, a cursor 3 is arranged on the surface of the ruler frame 2, a hanging structure 7 is arranged on one side of the bottom end inside the ruler frame 2, the cross section of the ruler frame 2 is larger than that of the ruler body 1, and the ruler frame 2 is matched with the ruler body 1;
the rolling structure 5 comprises a mounting groove 501, rotating shafts 503 are movably arranged on two sides of the interior of the mounting groove 501, and rollers 502 are mounted on the exterior of the rotating shafts 503;
two groups of mounting grooves 501 are arranged, the two groups of mounting grooves 501 are symmetrically distributed about the central axis of the ruler frame 2, and four groups of rollers 502 which are symmetrically distributed have better guiding effect on the ruler frame 2;
four groups of rollers 502 are arranged, one sides of the four groups of rollers 502 are attached to the surfaces of the rollers 502, and the sliding friction force between the ruler frame 2 and the ruler body 1 is changed into rolling friction force;
specifically, as shown in fig. 1, 3 and 4, when the tape frame 2 moves on the tape body 1 during use, the sliding friction force between the tape frame 2 and the tape body 1 becomes the rolling friction force, so that the tape frame 2 moves more smoothly, and the phenomenon of jamming is not easily generated during use.
The hanging structure 7 comprises a rotating block 701, the rotating block 701 is hinged and installed at one end inside the ruler body 1, a groove body 702 is arranged at the bottom end of the rotating block 701, a ring body 703 is movably arranged inside the groove body 702, and one side of the ring body 703 is fixed with one side of the rotating block 701;
the cross section of the groove body 702 is larger than that of the ring body 703, a clamping structure is formed between the groove body 702 and the ring body 703, the clamping structure is designed to be convenient to store the ring body 703 when the ring body 703 is not used, and the use is more convenient;
specifically, as shown in fig. 5 and fig. 6, in use, when the measuring tool is used and stored, the ring body 703 in the slot body 702 is turned over to unfold the measuring tool, and then the measuring tool can be hung on a corresponding hook through the ring body 703, and after the measuring tool is taken down, the ring body 703 can be turned over and clamped into the slot body 702 to store the ring body 703, so that the use of the measuring tool is not affected.
One end of the ruler body 1 is fixed with a rubber finger block 6, specifically, as shown in fig. 5, when the ruler frame 2 is adjusted by people in use, the workers can attach fingers on the rubber finger block 6, so that the people are not easy to get out of hand when pushing and adjusting the ruler frame 2.
The working principle is as follows: when the measuring tool is used, the ruler body 1 is taken out, the ruler body 1 is then inserted into a hole of a workpiece, the tail end of the ruler body 1 is attached to the bottom end inside the hole, the fastening bolt 4 is loosened, the rubber finger block 6 is pressed by hand to push the ruler frame 2, the ruler frame 2 is attached to the bottom end inside the hole, the fastening bolt 4 is screwed down, the ruler body 1 is taken out, people can know the depth of the workpiece according to the reading of the vernier 3 on the surface of the ruler frame 2, in addition, when the ruler frame 2 is pushed in the using process of the measuring tool, the rollers 502 in the mounting grooves 501 at two ends inside the ruler frame 2 are attached to the surface of the ruler body 1 to rotate, the sliding friction between the ruler frame 2 and the ruler body 1 is changed into rolling friction, so that people can push the vernier 3 more smoothly, when the measuring tool is used and stored, the ring body 703 in the groove body 702 is turned to expand, and then the measuring tool is hung on a corresponding hook through the ring body 703, finally, the use work of the tool for measuring the deep hole is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a deep hole is instrument for measurement, includes blade (1), its characterized in that: the outside mounting of blade (1) has chi frame (2), the inside one side of chi frame (2) is provided with fastening bolt (4), the inside both sides of chi frame (2) all are provided with roll structure (5), the surface of chi frame (2) is provided with vernier (3), the one end of blade (1) is fixed with rubber finger piece (6), one side of the inside bottom of chi frame (2) is provided with suspended structure (7).
2. A tool for deep hole measurement according to claim 1, wherein: the cross section of the ruler frame (2) is larger than that of the ruler body (1), and the ruler frame (2) is matched with the ruler body (1).
3. A tool for deep hole measurement according to claim 1, wherein: the rolling structure (5) comprises a mounting groove (501), rotating shafts (503) are movably arranged on two sides of the inside of the mounting groove (501), and rollers (502) are mounted on the outside of the rotating shafts (503).
4. A tool for deep hole measurement according to claim 3, wherein: the mounting grooves (501) are arranged in two groups, and the mounting grooves (501) are symmetrically distributed about the central axis of the ruler frame (2).
5. A tool for deep hole measurement according to claim 3, wherein: the rollers (502) are provided with four groups, and one sides of the four groups of rollers (502) are attached to the surfaces of the rollers (502).
6. A tool for deep hole measurement according to claim 1, wherein: the hanging structure (7) comprises a rotating block (701), the rotating block (701) is hinged to one end of the inside of the ruler body (1), a groove body (702) is arranged at the bottom end of the rotating block (701), a ring body (703) is movably arranged inside the groove body (702), and one side of the ring body (703) is fixed to one side of the rotating block (701).
7. A tool for deep hole measurement according to claim 6, wherein: the cross section of the groove body (702) is larger than that of the ring body (703), and a clamping structure is formed between the groove body (702) and the ring body (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220878692.XU CN217330992U (en) | 2022-04-16 | 2022-04-16 | Tool for measuring deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220878692.XU CN217330992U (en) | 2022-04-16 | 2022-04-16 | Tool for measuring deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330992U true CN217330992U (en) | 2022-08-30 |
Family
ID=82947518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220878692.XU Active CN217330992U (en) | 2022-04-16 | 2022-04-16 | Tool for measuring deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330992U (en) |
-
2022
- 2022-04-16 CN CN202220878692.XU patent/CN217330992U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211121031U (en) | Road bridge engineering roughness detection device | |
| CN217330992U (en) | Tool for measuring deep hole | |
| CN212779006U (en) | Shield excavation measuring device | |
| CN207163342U (en) | It is a kind of for building to be easy to fixed steel tape | |
| CN201268168Y (en) | Pen for drawing straight line | |
| CN217504605U (en) | Trunk diameter detection device for forest tree investigation | |
| CN211195620U (en) | Rotary ruler for animation design | |
| CN214112098U (en) | Sliding compasses | |
| CN218822335U (en) | Housing construction measuring tool for building engineering management | |
| CN210283724U (en) | Compasses | |
| CN206683509U (en) | A kind of tape measure with picture circle function | |
| CN217155215U (en) | Length measuring scale for band steel without uncoiling | |
| CN214695518U (en) | Portable engineering geological joint crack measuring device | |
| CN213273999U (en) | Vernier caliper convenient for measuring thread pitch | |
| CN214449838U (en) | Mathematics circle drawing teaching aid | |
| CN220524891U (en) | Length detection device for pen core production and processing | |
| CN211476900U (en) | Marking tape for engineering cost | |
| CN213932254U (en) | Measuring device for decoration engineering | |
| CN216246333U (en) | Portable laser measuring instrument | |
| CN111457811B (en) | Line drawing steel tape | |
| CN208171115U (en) | A kind of physical education multifunction flexible rule | |
| CN210571924U (en) | Turnover mechanism for paper bearing object visual detection assembly line | |
| CN219244486U (en) | Archaeological exploration scale card | |
| CN218694561U (en) | Auxiliary tool for screw production | |
| CN215244042U (en) | Multifunctional portable compasses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |