CN213674095U - Round bar marking caliper - Google Patents
Round bar marking caliper Download PDFInfo
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- CN213674095U CN213674095U CN202022376060.7U CN202022376060U CN213674095U CN 213674095 U CN213674095 U CN 213674095U CN 202022376060 U CN202022376060 U CN 202022376060U CN 213674095 U CN213674095 U CN 213674095U
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- positioning frame
- marking
- length adjustment
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Abstract
The utility model discloses a circle pole marking off slide caliper rule relates to marking tool technical field, including the chi body and positioning frame, the outer wall of the chi body and positioning frame's inner wall sliding connection, positioning frame's top is provided with pretension pole in advance, pretension pole's outer wall welding has the screw thread, and pretension pole through the screw thread and the positioning frame threaded connection who sets up, the length adjustment groove has been seted up in positioning frame's front, the inner wall rotation in length adjustment groove is connected with the regulation pole. This round bar marking off chi passes through the combination of connecting plate and measurement claw, has solved and has placed the point too narrow to lead to measuring the inconvenient placing of claw, and then the unstable phenomenon appears at the in-process of ruling, adopts the combination setting of length adjustment groove, regulation pole and connecting rod moreover, adjusts the pole and slides on the length adjustment groove and has improved the accuracy of marking off point, adjusts the length between pole and the connecting rod and also can adjust, has further prolonged the distance of ruling.
Description
Technical Field
The utility model relates to a marking caliper relates to marking tool technical field, concretely relates to round bar marking caliper.
Background
In machining or woodworking, tools for marking are a graduated scale, a straight steel ruler, a flat plate and the like, when a straight line parallel to the side face of a workpiece is used, height gauge marking is generally adopted for small-sized turnable workpieces, and when large-sized heavy workpieces are marked, the length of the large-sized heavy workpieces is measured by using a vernier caliper or the straight steel ruler for marking.
The following problems exist in the prior art:
1. in the prior art, one end of a caliper and a workpiece placing point need to be clamped tightly in a scribing process to measure, but the caliper cannot be completely clamped with the workpiece placing point due to different specifications of workpieces;
2. among the prior art, need proofreading again when carrying out next measurement to some slide caliper rule after measuring, and then can not reach the use original intention that slide caliper rule of being convenient for was drawn a line, and this round bar marking ruler's suitability variation deteriorates, consequently needs carry out the structure innovation and solves specific problem.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a round bar marking ruler, wherein one purpose is to facilitate the measurement of the caliper and solve the problem that the caliper cannot be completely clamped with a workpiece placing point; the other purpose is to solve the problem that the scribing point is inaccurate in the scribing process so as to improve the accuracy of the scribing point; the other purpose is to have the depth measurement function, so that the depth of a workpiece can be conveniently measured, the usability of the caliper is improved, and the problem of low usability of the caliper is solved.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a round bar marking off chi, includes the chi body and positioning frame, the outer wall of the chi body and positioning frame's inner wall sliding connection, positioning frame's top is provided with pretension pole, pretension pole's outer wall welding has the screw thread, and pretension pole through the screw thread and the positioning frame threaded connection who sets up, the length adjustment groove has been seted up in positioning frame's front, the inner wall in length adjustment groove rotates and is connected with the regulation pole, and the length adjustment groove is located positioning frame's front and back both ends symmetry and sets up, the below of adjusting the pole is provided with the connecting rod, the pole groove has been seted up to the inner wall of adjusting the pole, and adjusts the pole groove and adjust pole sliding connection who sets up through, the front threaded connection of the chi body.
The utility model discloses technical scheme's further improvement lies in: the outer wall of the adjusting rod is provided with a rotating bolt, the outer wall of the rotating bolt is connected with the adjusting rod and the positioning frame in a penetrating mode, and the adjusting rod is connected with the positioning frame in a rotating mode through the rotating bolt.
The utility model discloses technical scheme's further improvement lies in: the welding of the below of pretension pole has the briquetting, the inner wall of briquetting is provided with sleeve and loop bar, the outer wall and the telescopic inner wall sliding connection of loop bar, the upper and lower both ends lance of loop bar exert pressure the inner wall threaded connection of piece, telescopic inner wall fixed mounting has reset spring, the sleeve is through reset spring and the loop bar elastic connection who sets up.
The utility model discloses technical scheme's further improvement lies in: the top of the ruler body is provided with a measuring groove, and the bottom of the measuring groove is connected with a pressing block in an extrusion mode.
The utility model discloses technical scheme's further improvement lies in: the depth measuring meter is arranged on the right side of the ruler body, the outer wall of the depth measuring meter is connected with the inner wall of the ruler body in a sliding mode, a connecting plate is welded at the bottom of the left side of the ruler body, and a measuring claw is welded at the bottom of the connecting plate.
The utility model discloses technical scheme's further improvement lies in: the outer wall embedding of connecting plate is connected with the chi body, the left side of connecting plate and the left side of the chi body all set up threaded hole, and the connecting plate is through the threaded connection of the screw hole of setting up and chi body threaded connection.
The utility model discloses technical scheme's further improvement lies in: and a protective pad is fixedly arranged at the bottom of the pressurizing block.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a round bar marking off chi, adopt the connecting plate and measure the combination of claw, it leads to measuring the inconvenient placing of claw too narrowly to have solved the point of placing, and then unstable phenomenon appears at the in-process of ruling, and measure and go in the inner wall that the claw can slide into the connecting plate, can be according to the distance between the position control connecting plate of point of placing and the measuring point when ruling like this, make its length with the position of placing the point suit, thereby the left end of the chi body of being convenient for carries out the chucking, avoid pressing down the chi body at the in-process of ruling and take place unnecessary danger too hard.
2. The utility model provides a round bar marking off chi, through adopting the length adjustment groove, adjusting the combination setting of pole and connecting rod, adjust the pole and slide on the length adjustment groove and improved the accuracy of marking off point, the setting of pretension pole can carry out the pretension to the marking off point in addition, carry out the in-process of marking off to next marking off point and just need not measuring again, adjust the length between pole and the connecting rod and also can adjust, prolong the distance of marking off to the degree of depth meter that sets up has further improved the performance of the chi body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the positioning frame and the pre-tightening rod of the present invention;
FIG. 3 is a schematic cross-sectional view of the pressing block structure of the present invention;
fig. 4 is a schematic left side sectional view of the present invention.
In the figure: 1. a ruler body; 2. a positioning frame; 3. pre-tightening the rod; 4. a length adjustment groove; 5. adjusting a rod; 6. a connecting rod; 7. a measuring tank; 8. a depth gauge; 9. scale lines; 10. a connecting plate; 11. measuring a claw; 12. pressing a block; 13. a sleeve; 14. a loop bar; 15. a return spring.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a round bar marking off chi, including the chi body 1 and positioning frame 2, the outer wall of the chi body 1 and positioning frame 2's inner wall sliding connection, positioning frame 2's top is provided with pretension pole 3, pretension pole 3's outer wall welding has the screw thread, and pretension pole 3 is through the screw thread that sets up and positioning frame 2 threaded connection, length adjustment groove 4 has been seted up in positioning frame 2's front, length adjustment groove 4's inner wall rotates and is connected with regulation pole 5, and length adjustment groove 4 is located positioning frame 2's front and back both ends symmetry setting, the below of adjusting pole 5 is provided with connecting rod 6, the pole groove has been seted up to the inner wall of adjusting pole 5, and adjust pole 5 through the pole groove of seting up and adjust pole 5 sliding connection, the front threaded connection of the chi body 1 has.
In the embodiment, the length adjusting groove 4 is arranged to facilitate the adjusting rod 5 to move thereon, and the bottom of the length positioning frame 2 is provided with scale marks, so that the accuracy is further increased while moving, and the outer wall of the connecting rod 6 can slide into the inner wall of the adjusting rod 5, so that the distance of the marking line is indirectly prolonged.
As shown in fig. 1, in the present embodiment, the outer wall of the adjusting rod 5 is provided with a rotating bolt, the outer wall of the rotating bolt is connected with the adjusting rod 5 and the positioning frame 2 in a penetrating manner, the adjusting rod 5 is rotatably connected with the positioning frame 2 by being provided with a rotating bolt, the rotating bolt is convenient for limiting the position between the adjusting rod 5 and the positioning frame 2, and meanwhile, the stability of the joint is also improved.
Example 2
As shown in fig. 3, on the basis of embodiment 1, the utility model provides a technical solution: the welding of the below of pretension pole 3 has pressure application block 12, the bottom fixed mounting of pressure application block 12 has the protection pad, the inner wall of pressure application block 12 is provided with sleeve 13 and loop bar 14, the outer wall of loop bar 14 and sleeve 13's inner wall sliding connection, the inner wall threaded connection of pressure application block 12 is executed to the upper and lower both ends spear of loop bar 14, sleeve 13's inner wall fixed mounting has reset spring 15, sleeve 13 is through the reset spring 15 and the 14 elastic connection of loop bar that set up, can make the bottom of pressure application block 12 and the tank bottom contact of measuring tank 7 when pretension pole 3 is at the pivoted in-process in advance, the rotation that does not stop pretension pole 3 makes the bottom of pressure application block 12 also inseparabler with the tank bottom of measuring tank 7 is connected.
Example 3
As shown in fig. 1 and 4, on the basis of embodiments 1 and 2, the utility model provides a technical solution: preferably, measuring groove 7 has been seted up at the top of chi body 1, the tank bottom extrusion of measuring groove 7 is connected with pressure block 12, the right side of chi body 1 is provided with degree of depth meter 8, the outer wall of degree of depth meter 8 and the inner wall sliding connection of chi body 1, degree of depth meter 8 is for further improving the usability of chi body 1, the left side bottom welding of chi body 1 has connecting plate 10, the bottom welding of connecting plate 10 has measuring claw 11, the outer wall embedding of connecting plate 10 is connected with chi body 1, threaded hole has all been seted up on the left side of connecting plate 10 and the left side of chi body 1, and connecting plate 10 is through the threaded hole and the chi body 1 threaded connection who sets up, through the mode of connecting plate 10 with chi body 1 threaded connection, be convenient for adjust the distance between connecting plate 10 and the chi body 1, place also made things convenient for measuring claw 11 to some places the place of.
The working principle of the round bar marking ruler is as follows:
as shown in figures 1-4, the utility model adjusts the distance between the measuring claw 11 and the connecting plate 10 to be suitable for the placement point, and further slides the positioning frame 2 on the outer wall of the ruler body 1 to find the position of the proper marking point, and slides in the length adjusting groove 4 through the adjusting rod 5 to change the distance between the adjusting rod 5 and the left and right ends of the positioning frame 2, and at the same time, adjusts the outer wall of the connecting rod 6 towards the inner wall of the adjusting rod 5 to indirectly adjust the distance between the connecting rod 6 and the positioning frame 2, and increases the length of the marking line, so as to avoid the realignment in the next marking, the pressing block 12 is driven to move downwards by rotating the pre-tightening rod 3, and further the bottom of the pressing block 12 is contacted with the bottom of the measuring groove 7, so that the sleeve rod 14 inside the pressing block 12 can slide into the sleeve 13 while continuing to rotate the pre-tightening rod 3, therefore, the position points of the scribing are memorized, and the next direct scribing is facilitated.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (7)
1. The utility model provides a round bar marking off slide caliper rule, includes chi body (1) and positioning frame (2), its characterized in that: the utility model discloses a length adjustment ruler, including ruler body (1), the outer wall of ruler body (1) and the inner wall sliding connection of positioning frame (2), the top of positioning frame (2) is provided with pretension pole (3), the outer wall welding of pretension pole (3) has the screw thread, and pretension pole (3) are through the screw thread and positioning frame (2) threaded connection that set up, length adjustment groove (4) have been seted up in the front of positioning frame (2), the inner wall of length adjustment groove (4) rotates and is connected with regulation pole (5), and length adjustment groove (4) are located the front and back both ends symmetry setting of positioning frame (2), the below of adjusting pole (5) is provided with connecting rod (6), the pole groove has been seted up to the inner wall of regulation pole (5), and adjusts pole (5) and adjust pole groove and regulation pole (5) sliding connection through seting, the front threaded connection of ruler body (1) has scale mark (.
2. The round bar marking caliper according to claim 1, wherein: the outer wall of the adjusting rod (5) is provided with a rotating bolt, the outer wall of the rotating bolt is connected with the adjusting rod (5) and the positioning frame (2) in a penetrating mode, and the adjusting rod (5) is rotatably connected with the positioning frame (2) through the rotating bolt.
3. The round bar marking caliper according to claim 1, wherein: the welding of the below of pretension pole (3) has briquetting (12), the inner wall of briquetting (12) is provided with sleeve (13) and loop bar (14), the outer wall of loop bar (14) and the inner wall sliding connection of sleeve (13), the inner wall threaded connection of briquetting (12) is executed to the upper and lower both ends lance of loop bar (14), the inner wall fixed mounting of sleeve (13) has reset spring (15), reset spring (15) and loop bar (14) elastic connection through setting up of sleeve (13).
4. The round bar marking caliper according to claim 1, wherein: the measuring ruler is characterized in that a measuring groove (7) is formed in the top of the ruler body (1), and a pressing block (12) is connected to the bottom of the measuring groove (7) in an extruding mode.
5. The round bar marking caliper according to claim 1, wherein: the right side of the ruler body (1) is provided with a depth measuring meter (8), the outer wall of the depth measuring meter (8) is connected with the inner wall of the ruler body (1) in a sliding mode, a connecting plate (10) is welded to the bottom of the left side of the ruler body (1), and a measuring claw (11) is welded to the bottom of the connecting plate (10).
6. The round bar marking caliper according to claim 5, wherein: the ruler is characterized in that a ruler body (1) is connected to the outer wall of the connecting plate (10) in an embedded mode, threaded holes are formed in the left side of the connecting plate (10) and the left side of the ruler body (1), and the connecting plate (10) is in threaded connection with the ruler body (1) through the threaded holes.
7. A circular bar marking caliper according to claim 3, wherein: and a protective pad is fixedly arranged at the bottom of the pressing block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376060.7U CN213674095U (en) | 2020-10-22 | 2020-10-22 | Round bar marking caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376060.7U CN213674095U (en) | 2020-10-22 | 2020-10-22 | Round bar marking caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213674095U true CN213674095U (en) | 2021-07-13 |
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ID=76760114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376060.7U Active CN213674095U (en) | 2020-10-22 | 2020-10-22 | Round bar marking caliper |
Country Status (1)
| Country | Link |
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| CN (1) | CN213674095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967903A (en) * | 2021-10-22 | 2022-01-25 | 广州文冲船厂有限责任公司 | Visual digital circle drawing tool |
| CN114043446A (en) * | 2021-11-25 | 2022-02-15 | 广东蕉岭建筑工程集团有限公司 | Marking device for floor grooving |
-
2020
- 2020-10-22 CN CN202022376060.7U patent/CN213674095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967903A (en) * | 2021-10-22 | 2022-01-25 | 广州文冲船厂有限责任公司 | Visual digital circle drawing tool |
| CN114043446A (en) * | 2021-11-25 | 2022-02-15 | 广东蕉岭建筑工程集团有限公司 | Marking device for floor grooving |
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