Radian measuring device for circular arc of bottle mouth
By designing a bottle mouth arc measurement device equipped with a transparent radius gauge, light source, power supply and magnifying glass, the problem of low detection accuracy in the prior art is solved, and higher detection accuracy is achieved.
Patent Information
- Application Number
- CN202422162235.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When detecting the arc of the bottle mouth, the existing radius gauge is prone to block sight and light due to the narrow space of the bottle mouth. Due to the small arc size, it is difficult to clearly observe the contact between the measuring part and the bottle mouth, resulting in low detection accuracy.
A radian measuring device for the arc of the bottle mouth is designed, including a transparent radius gauge, a light source, a power supply and a magnifying glass. The transparent radius gauge can provide a bright and unobstructed detection environment through lighting, while the magnifying glass helps the detector to clearly observe the contact between the measuring part and the target arc.
By providing an unobstructed and bright detection environment and the use of a magnifying glass, the accuracy of the circular arc detection of the bottle mouth is significantly improved, and the problem of low detection accuracy in the prior art is solved.
Smart Images
Figure CN222964611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of measuring tools, in particular to a device for measuring the radian of the arc of a bottle mouth. Background Art
[0002] Some beverages are packaged in glass bottles or ceramic bottles. Especially for the filling process of liquor, the matching degree between the bottle mouth and the bottle cap is crucial. If the matching degree between the bottle mouth and the bottle cap is poor, it will not only affect the smooth operation of the packaging production line, but also may cause problems such as leakage during food packaging transportation and sales and food safety.
[0003] The determining factor for the matching degree between the bottle and the cap is the sizes of the bottle mouth and the bottle cap. Due to the limitations of the production process, the control ability of the bottle mouth size is poor, and some defects often occur. Therefore, the detection of the bottle mouth size is particularly important. The radius gauge needs to be used to detect many positions of the bottle mouth. Its principle is to measure the radius of the arc by the light gap method. When using the radius gauge, its measuring part must be in complete close contact with the arc of the workpiece. When there is no gap between the measuring part and the arc of the bottle mouth, it indicates that the arc degree of the workpiece is the number shown on the corresponding radius gauge.
[0004] The existing radius gauges are usually sheet-shaped made of metal, with a relatively simple structure. When using the radius gauge to detect the bottle mouth, the following problems are likely to occur, resulting in low detection accuracy:
[0005] 1. Since the space at the bottle mouth is relatively narrow, the radius gauge is likely to block the line of sight and light;
[0006] 2. Since the sizes of some arcs on the bottle mouth are small, it is not easy to clearly observe the contact situation between the measuring part and the bottle mouth. Content of the Utility Model
[0007] To improve the accuracy of the existing radian measurement, the utility model provides a device for measuring the radian of the arc of a bottle mouth.
[0008] A device for measuring the radian of the arc of a bottle mouth according to an embodiment of the utility model includes:
[0009] A handle;
[0010] A radius gauge sheet, which is transparent and includes a measuring part and a connecting part. The measuring part is used to detect the radian, and the connecting part is connected to the distal end of the handle;
[0011] A light source, which provides illumination for the radius gauge sheet;
[0012] A power source, which is embedded in the handle and provides electrical energy for the light source;
[0013] A magnifying glass, which is arranged on the handle and used to align with the measuring part of the radius gauge sheet.
[0014] In some embodiments, a first storage groove for placing the radius gauge piece is formed at the distal end of the handle. The first storage groove includes a first opening penetrating through the top of the handle and a second opening penetrating through the distal end of the handle.
[0015] The radius gauge piece is rotatably arranged in the first storage groove. The radius silicon piece sequentially passes through the first opening and the second opening so that the measuring part extends out of the distal end of the handle. A horizontally arranged hinge shaft is arranged in the first storage groove, and a hinge hole is correspondingly formed on the radius gauge piece. The hinge shaft is inserted into the hinge hole so that the radius gauge piece can rotate.
[0016] In some embodiments, a second storage groove for storing the magnifying glass is formed on one side wall of the handle, and the magnifying glass is hinged in the second storage groove.
[0017] In some embodiments, the light source is arranged on the radius gauge piece or the hinge shaft, and the light source can penetrate the radius gauge piece to irradiate the measuring part.
[0018] In some embodiments, the power supply is embedded in the handle, and the power supply and the magnifying glass are arranged on opposite sides of the handle.
[0019] In some embodiments, it further includes an illumination switch for controlling the on / off of the light source. The illumination switch includes a first contact part arranged on the radius gauge piece and a second contact part arranged on the handle. When the radius gauge piece rotates into the first opening, the first contact part can be combined with the second contact part to turn on the light source.
[0020] The first contact part is arranged on the side wall of the radius gauge piece and close to the connecting part, and the second contact part is correspondingly arranged at the bottom of the handle and close to the distal end of the handle.
[0021] In some embodiments, the handle includes a holding part and a connecting rod. The power supply is embedded in the holding part, the radius gauge piece is detachably connected to the distal end of the connecting rod, and an illumination switch for turning on / off the light source is arranged on the holding part.
[0022] In some embodiments, the connecting part is cylindrical, a silica gel snap ring is arranged on the outer peripheral wall of the connecting part, and a clamping groove is correspondingly arranged at the distal end of the connecting rod. The connecting part and the silica gel snap ring are inserted into the clamping groove.
[0023] In some embodiments, the magnifying glass is sleeved on the connecting rod through a connecting sleeve. The magnifying glass includes a fixedly connected lens body and a rod body. The end of the rod body far from the lens body is fixedly connected to the connecting sleeve. The rod body is a bendable and shapeable tube.
[0024] In some embodiments, the light source is disposed at the distal end of the connecting rod or on the radius gauge piece.
[0025] The device for measuring the radian of the bottle mouth arc of the present utility model is configured with a light source and a magnifying glass. The light source can illuminate the measuring part of the radius gauge piece through the radius gauge piece, providing an unobstructed and bright detection environment for the detector. The magnifying glass can be aligned with the measuring part of the radius gauge piece, and the contact position between the measuring part and the target arc is magnified, so that the detector can clearly observe the contact situation between the measuring part and the target arc, thereby ensuring the accuracy of the detection. Description of the Drawings
[0026] Figure 1 It is a schematic structural diagram of the device for measuring the radian of the bottle mouth arc of Embodiment 1 from one angle;
[0027] Figure 2 It is a schematic structural diagram of the device for measuring the radian of the bottle mouth arc of Embodiment 1 from another angle;
[0028] Figure 3 It is a schematic structural diagram of the device for measuring the radian of the bottle mouth arc of Embodiment 2.
[0029] In the figure: handle 10; gripping part 11; connecting rod 12; radius gauge piece 20; measuring part 21; connecting part 22; magnifying glass 30; lens body 31; rod body 32; lighting switch 40; first contact part 41; second contact part 42; first storage groove 50; first opening 51; second opening 52; second storage groove 53; hinge shaft 60; silicone snap ring 70; connecting sleeve 80. Detailed Embodiments
[0030] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0031] The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limited conditions under which the present invention can be implemented. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present invention can produce and the objectives that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.
[0032] The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "middle", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential", etc. cited in this specification is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of simplified description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0033] Embodiment 1
[0034] As Figure 1 and Figure 2 As shown, this embodiment provides a device for measuring the radian of the bottle mouth arc, which includes a handle 10, a radius gauge piece 20, a light source (not shown in the figure), a power supply (not shown in the figure), and a magnifying glass 30.
[0035] The radius gauge piece 20 of this embodiment includes a measuring part 21 and a connecting part 22. The measuring part 21 of the radius gauge piece 20 is located at the distal end, and specifically includes a concave and / or convex arc-shaped contour for detecting dimensions. The connecting part 22 of the radius gauge piece 20 is located at the proximal end and is connected to the handle 10. The radius gauge piece 20 is made of a transparent material, making it light-transmissive and not blocking the line of sight and light. In some embodiments, the measuring part 21 of the same radius gauge piece 20 can be designed with arc-shaped contours of multiple sizes according to requirements, so that this radius gauge piece 20 can measure products of multiple specifications.
[0036] At the distal end of the handle 10 of this embodiment, a first storage groove 50 for placing a plurality of radius gauge pieces 20 is provided. The first storage groove 50 includes a first opening 51 penetrating through the top of the handle 10 and a second opening 52 penetrating through the distal end of the handle 10, and the first opening 51 communicates with the second opening 52. The radius gauge piece 20 is rotatably arranged in the first storage groove 50, and the rotatable radius gauge piece 20 can extend out of the distal end of the handle 10 or be stored in the handle 10. When detecting the bottle mouth, the rotatable radius gauge piece 20 first extends out of the handle 10 through the first opening 51 and then through the second opening 52 so that the radius gauge piece 20 extends out of the distal end of the handle 10; after detecting the bottle mouth, the rotatable radius gauge piece 20 is sequentially stored inside the handle 10 through the second opening 52 and the first opening 51. In this embodiment, it is preferably to provide a horizontally arranged hinge shaft 60 in the first storage groove 50, and a hinge hole is correspondingly provided on the radius gauge piece 20, and the hinge shaft 60 is inserted into the hinge hole so that the radius gauge piece 20 can rotate.
[0037] The magnifying glass 30 of this embodiment is retractably arranged on the handle 10. A second storage groove 53 for storing the magnifying glass 30 is formed on one side wall of the handle 10. The magnifying glass 30 is hinged in the second storage groove 53. By pushing and pulling the magnifying glass 30, the magnifying glass 30 can be extended to the outside of the handle 10 and stored in the second storage groove 53. The magnifying glass 30 specifically includes a lens body 31 and a rod body 32. The lens body 31 is fixedly arranged at one end of the rod body 32, and the other end of the rod body 32 is hinged to the hinge seat in the second storage groove 53. When using the magnifying glass 30, pull the magnifying glass 30 towards the outside of the handle 10 to make the magnifying glass 30 rotate around the hinge position. The rotating magnifying glass 30 can be aligned with the measuring part 21 of the radius gauge piece 20. Using the magnifying glass 30 helps to clearly observe the contact state between the measuring part 21 and the target arc; after using the magnifying glass 30, push the magnifying glass 30 into the second storage groove 53 to avoid the magnifying glass 30 interfering with the detection operation.
[0038] The light source of this embodiment is arranged on the radius gauge piece 20 or the hinge shaft 60. When detecting the radius of the bottle mouth, the light source can pass through the radius gauge piece 20 and irradiate the measuring part 21 at the distal end of the radius gauge piece 20, so that the operator can directly and clearly observe the contact state between the radius gauge piece 20 and the target arc, ensuring the accuracy of the measurement. The light source of this embodiment can be a lamp bead or a lamp strip according to requirements.
[0039] The device for measuring the radian of the bottle mouth arc of this embodiment further includes an illumination switch 40. The illumination switch 40 includes a first contact part 41 arranged on the radius gauge piece 20 and a second contact part 42 arranged on the handle 10. When the first contact part 41 and the second contact part 42 are combined, the light source can be turned on. The first contact part 41 is preferably arranged on the side wall of the radius gauge piece 20 and close to the connecting part 22, and the second contact part 42 is correspondingly arranged at the bottom of the handle 10 and close to the distal end of the handle 10. When the radius gauge piece 20 rotates towards the first opening 51, the measuring part 21 of the radius gauge piece 20 extends out of the distal end of the handle 10, and the first contact part 41 can follow the radius gauge piece 20 to rotate and contact the second contact part 42 to turn on the light source; when the radius gauge piece 20 rotates away from the first opening 51, the first contact part 41 and the second contact part 42 can be separated from the second contact part 42 to turn off the light source. The operator can adjust the rotation angle of the radius gauge piece 20 according to requirements and control the opening and closing of the light source by controlling the contact state between the first contact part 41 and the second contact part 42, which is more convenient to operate. It should be noted that the wiring method of the first contact part 41 and the second contact part 42 of the illumination switch 40 with the light source and the power supply is a conventional means, so it will not be elaborated in this embodiment.
[0040] The power supply of this embodiment is embedded in the handle 10, and the power supply is preferably arranged on the opposite side of the handle 10 from the magnifying glass 30 to avoid interference when disassembling the power supply and adjusting the magnifying glass 30. It should be noted that the specific method of embedding the battery in the handle 10 to power the light source is a prior art and will not be described in detail in this embodiment.
[0041] The arc measuring device of the bottle mouth arc of this embodiment is equipped with a light source and a magnifying glass 30. The light source can illuminate the measuring part 21 of the radius gauge 20 through the radius gauge 20, providing an unobstructed and bright testing environment for the inspector. The magnifying glass 30 can be aligned with the measuring part 21 of the radius gauge 20, and by magnifying the contact position between the measuring part 21 and the target arc, the inspector can clearly observe the contact between the measuring part 21 and the target arc, thereby ensuring the accuracy of the detection.
[0042] Embodiment 2
[0043] See Figure 3 The main difference between the curvature measurement of the bottle mouth arc of this embodiment and that of the first embodiment lies in the connection mode of the radius gauge 20, the handle 10 and the magnifying glass 30. The handle 10 of this embodiment includes a grip 11 and a connecting rod 12. The distal end of the grip 11 is connected to the connecting rod 12. The grip 11 and the connecting rod 12 can be integrally formed for easy processing. The power supply of this embodiment is specifically embedded in the grip 11. A lighting switch 40 is provided on one side of the grip 11 to control the on and off of the light source. The lighting switch 40 of this embodiment is preferably a button switch for easy operation.
[0044] The radius gauge 20 is detachably connected to the distal end of the connecting rod 12. The radius gauge 20 is made of a transparent material. The connecting portion 22 of the radius gauge 20 and the distal end of the connecting rod 12 are detachable through a buckle. The connecting portion 22 of the specific radius gauge 20 is preferably cylindrical, and a silicone collar 70 is provided on the outer peripheral wall of the connecting portion 22. A slot is correspondingly provided at the distal end of the connecting rod 12. The connecting portion 22 and the silicone collar 70 are inserted into the slot to facilitate the disassembly and assembly of the radius gauge 20.
[0045] The magnifying glass 30 of this embodiment is sleeved on the connecting rod 12 through the connecting sleeve 80, one end of the rod body 32 of the magnifying glass 30 is fixedly connected to the connecting sleeve 80, and the other end of the rod body 32 is fixedly connected to the mirror body 31. The rod body 32 of this embodiment is preferably made of a bendable shaped tube, so as to facilitate the adjustment of the mirror body 31 to align with the measuring part 21.
[0046] The light source of this embodiment can be arranged at the distal end of the connecting rod or on the radius gauge piece according to needs, so that the light source can illuminate the measuring part through the radius gauge piece.
[0047] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0048] The above-described embodiments merely represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A device for measuring the arc of a bottle mouth, characterized in that: include: Handle (10); The radius gauge (20) is transparent and comprises a measuring portion (21) and a connecting portion (22), wherein the measuring portion (21) is used to detect the curvature, and the connecting portion (22) is connected to the distal end of the handle (10); A light source for providing illumination for the radius gauge (20); A power source, embedded in the handle (10), for providing electrical energy to the light source; A magnifying glass (30) is disposed on the handle (10) and is used to align the measuring portion (21) of the radius gauge (20).
2. The device for measuring the arc of a bottle mouth according to claim 1, characterized in that: The distal end of the handle (10) is provided with a first receiving groove (50) for accommodating the radius gauge (20), wherein the first receiving groove (50) comprises a first opening (51) penetrating the top of the handle (10) and a second opening (52) penetrating the distal end of the handle (10); The radius gauge (20) is rotatably arranged in the first receiving groove (50), and the radius silicon wafer passes through the first opening (51) and the second opening (52) in sequence, so that the measuring part (21) extends out of the distal end of the handle (10); a horizontal hinge shaft (60) is arranged in the first receiving groove (50), and a reaming hole is correspondingly opened on the radius gauge (20), and the hinge shaft (60) is passed through the reaming hole, so that the radius gauge (20) can rotate.
3. The device for measuring the arc of a bottle mouth according to claim 1 or 2, characterized in that: A second receiving groove (53) for receiving the magnifying glass (30) is provided on a side wall of the handle (10), and the magnifying glass (30) is hinged in the second receiving groove (53).
4. The device for measuring the arc of a bottle mouth according to claim 2, characterized in that: The light source is arranged on the radius gauge piece (20) or the hinge shaft (60), and the light source can penetrate the radius gauge piece (20) to illuminate the measuring part (21).
5. The device for measuring the arc of a bottle mouth according to claim 3, characterized in that: The power source and the magnifying glass (30) are arranged on opposite sides of the handle (10).
6. The device for measuring the arc of a bottle mouth according to claim 1, characterized in that: It also includes a lighting switch (40) for controlling the on and off of the light source, the lighting switch (40) including a first contact portion (41) arranged on the radius gauge (20) and a second contact portion (42) arranged on the handle (10); when the radius gauge (20) rotates to the first opening (51), the first contact portion (41) can be combined with the second contact portion (42) to turn on the light source; The first contact portion (41) is arranged on the side wall of the radius gauge (20) and is close to the connecting portion (22), and the second contact portion (42) is correspondingly arranged at the bottom of the handle (10) and is close to the distal end of the handle (10).
7. The device for measuring the arc of a bottle mouth according to claim 1, characterized in that: The handle (10) comprises a gripping portion (11) and a connecting rod (12), the power source is embedded in the gripping portion (11), the radius gauge (20) is detachably connected to the distal end of the connecting rod (12), and a lighting switch (40) for turning on and off the light source is provided on the gripping portion (11).
8. The device for measuring the arc of a bottle mouth according to claim 7, characterized in that: The connecting portion (22) is cylindrical, a silicone clamp ring (70) is arranged on the outer peripheral wall of the connecting portion (22), a clamping groove is correspondingly arranged at the far end of the connecting rod (12), and the connecting portion (22) and the silicone clamp ring (70) are inserted into the clamping groove.
9. The device for measuring the arc of a bottle mouth according to claim 7, characterized in that: The magnifying glass (30) is sleeved on the connecting rod (12) via a connecting sleeve (80); the magnifying glass (30) comprises a fixedly connected mirror body (31) and a rod body (32); an end of the rod body (32) away from the mirror body (31) is fixedly connected to the connecting sleeve (80); and the rod body (32) is a bendable shaped tube.
10. The device for measuring the arc of a bottle mouth according to claim 7, characterized in that: The light source is arranged at the distal end of the connecting rod (12) or on the radius gauge (20).