Vernier feeler gauge with display
By setting precise dimensions on the guide post body and integrating a displacement sensor into the display, combined with a sliding component and a spiral adjustment pin, the problems of inaccurate readings and easy deviations of traditional vernier feeler gauges are solved, achieving accurate measurement and stable positioning.
Patent Information
- Application Number
- CN202520053044.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The measurement results of traditional vernier feeler gauges rely on manual observation, are easily affected by external factors, and are prone to errors after long-term use, resulting in inaccurate readings.
Precise dimensions are set on the guide column body, and a displacement sensor is integrated into the display. Combined with sliding components and spiral adjustment pins, digital display and stable positioning are achieved.
It achieves precise measurement and digital display, improves the accuracy and stability of measurement, enhances the durability of the structure, and facilitates zeroing operation and portability.
Smart Images

Figure CN223596705U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the precise measurement technical field, concretely is the vernier caliper with display. BACKGROUND
[0002] The traditional vernier caliper is a kind of precision measuring tool, and is mainly used for measuring the inner diameter, outer diameter, depth and step size of an object.
[0003] However, the traditional vernier caliper has some inherent limitations, and the reading of the measurement result depends on manual observation of the relative position of the vernier and the main ruler, which not only requires the measurer to have certain professional skills and experience, but also is easily affected by external factors such as light and angle, resulting in reading error, in addition, due to long-term use, the vernier caliper is prone to certain error, which causes deviation in zero return, affects accurate measurement data, and therefore the vernier caliper with display is proposed. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides the vernier caliper with display, which has the advantages of high reading accuracy and convenient stable positioning, and solves the problems of limited reading accuracy and easy deviation of the whole.
[0006] (II) technical scheme
[0007] To achieve the above-mentioned purpose of high reading accuracy and convenient stable positioning, the utility model provides the following technical scheme: the vernier caliper with display includes guide column body and reinforcing component, and the reinforcing component is arranged on the back side of the guide column body.
[0008] The left side of the guide column body is provided with a measuring plug, the bottom of the guide column body is provided with a lower measuring strip, the front surface of the guide column body is slidably provided with a display, the bottom of the display is provided with a fixed frame shell, and the left side of the display is provided with a positioning zero plate.
[0009] The reinforcing component includes a reinforcing shell plate, the reinforcing shell plate is arranged on the back side of the fixed frame shell, and the back side of the guide column body is provided with a screw adjusting clamping column connected with the reinforcing shell plate.
[0010] As a preferred technical scheme of the utility model, the left side of the lower measuring strip is fixedly provided with an L-shaped resisting plate parallel to the outer end of the measuring plug, the bottom of the fixed frame shell is fixedly installed on the right end of the lower measuring strip, and the outer surface center line of the guide column body is provided with a scale.
[0011] The front surface of the guide column body is provided with positioning sliding grooves on the upper and lower sides, the bottom of the fixed frame shell is provided with sliding blocks slidingly installed on the inner sides of the positioning sliding grooves, and the display is fixedly installed on the top of the fixed frame shell.
[0012] The left and right ends of the two positioning sliding grooves are respectively fixedly installed with a zero reset baffle and a close contact block, the left side of the fixed frame shell is fixedly installed with a positioning zero plate, the positioning zero plate is close contactable with the zero reset baffle, and the inner side of the positioning zero plate is provided with a displacement sensor connected with a display signal.
[0013] The upper and lower sides of the fixed frame shell are both provided with fixed bolts fixedly connected with reinforcing shell plates, the back side of the guide column body is provided with a moving sliding groove, and the inner side of the reinforcing shell plate is fixedly installed with a moving sliding block slidingly installed on the inner side of the moving sliding groove.
[0014] The outer surface of the reinforcing shell plate is provided with a limiting clamping groove, and the back side of the guide column body is rotatably installed with a screw adjusting clamping column threadedly connected with the limiting clamping groove.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides a vernier caliper with a display, which has the following beneficial effects:
[0017] The vernier caliper with a display realizes accurate measurement and digital display of the size of a measured object by setting accurate scales on the guide column body and integrating a displacement sensor in the display, can capture the sliding distance in real time and convert it into an electric signal, and then accurately display the measurement result on the display.
[0018] The vernier caliper with a display is provided with sliding assemblies arranged on the front and back of the guide column body respectively, the stability and durability of the overall structure are enhanced, the display position can be fixed by screwing and clamping the column head of the rotating screw adjusting clamping column in the limiting clamping groove, convenient zero reset operation is realized, the storage stability of the vernier caliper is improved, and the user's carrying and transportation are also facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is a front view structural schematic diagram of the utility model;
[0020] Fig. 2 It is a fixed frame shell and its surrounding structure schematic diagram of the utility model;
[0021] Fig. 3 It is a back view structural schematic diagram of the utility model.
[0022] In the figure: 1, guide column body; 2, measuring plug head; 3, lower measuring strip; 4, L-shaped stop plate; 5, display; 6, fixed frame shell; 7, positioning zero plate; 8, positioning sliding groove; 9, displacement sensor; 10, zero return baffle; 11, fit stop block; 12, fixed bolt; 13, reinforcing shell plate; 14, limit clamping groove; 15, moving sliding block; 16, moving sliding groove; 17, screw adjustment clamping column. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Please refer to Figs. 1-3 , the vernier plug gauge with display, comprising a guide column body 1 and a reinforcing component, the reinforcing component is arranged on the back side of the guide column body 1.
[0027] The left side of the guide column body 1 is provided with a measuring plug head 2, the bottom of the guide column body 1 is provided with a lower measuring strip 3, the front surface of the guide column body 1 is slidably installed with a display 5, the bottom of the display 5 is provided with a fixed frame shell 6, and the left side of the display 5 is provided with a positioning zero plate 7.
[0028] In the embodiment, the left side of the lower measuring strip 3 is fixedly installed with an L-shaped stop plate 4 parallel to the outer end of the measuring plug head 2, and the bottom of the fixed frame shell 6 is fixedly installed at the right end of the lower measuring strip 3, which ensures the close connection of the display 5 and the measuring part, improves the integrity and stability of the measurement, and the outer surface center line of the guide column body 1 is provided with a scale. The guide column body 1 serves as the main supporting structure of the vernier plug gauge, the measuring plug head 2 and the lower measuring strip 3 arranged on the left side thereof can realize accurate measurement of the size of an object, and the addition of the L-shaped stop plate 4 further enhances the stability and accuracy of the measurement, ensuring the parallelism of the measuring plug head 2 and the lower measuring strip 3 during the measurement process, thereby improving the measurement accuracy.
[0029] In the embodiment, the front surface of the guide column body 1 is provided with a positioning sliding groove 8 located on the upper and lower sides of the scale, and the bottom of the fixed frame shell 6 is provided with a sliding block slidingly installed on the inner side of the positioning sliding groove 8, so that the fixed frame shell 6 can smoothly slide along the guide column body 1, and the display 5 is fixedly installed on the top of the fixed frame shell 6.
[0030] In the embodiment, the left and right ends of the two positioning sliding grooves 8 are respectively fixedly installed with a zero reset baffle 10 and a fitting stop block 11, and the left side of the fixed frame shell 6 is fixedly installed with a positioning zero plate 7. The positioning zero plate 7 can be fitted with the zero reset baffle 10, which ensures the accuracy and stability of the display 5 during zero reset. The inner side of the positioning zero plate 7 is provided with a displacement sensor 9 connected with the signal of the display 5, so that the vernier plug gauge can automatically record and display the measurement result, improving the automation and intelligent level of the measurement, and the fitting stop block 11 is used to prevent the fixed frame shell 6 from sliding excessively and causing deviation during zero reset.
[0031] It should be noted that by providing an accurate scale on the guide column body 1 and integrating a displacement sensor 9 in the display 5, accurate measurement and digital display of the size of the measured object are realized. The displacement sensor 9 is signal connected with the display 5, which can capture the sliding distance in real time and convert it into an electrical signal, and then accurately display the measurement result on the display 5.
[0032] The reinforcing component includes a reinforcing shell plate 13, which is arranged on the back side of the fixed frame shell 6, and the back side of the guide column body 1 is provided with a screw adjustment clamping column 17 connected with the reinforcing shell plate 13.
[0033] In the embodiment, the upper and lower sides of the fixed frame shell 6 are both provided with a fixed bolt 12 fixedly connected with the reinforcing shell plate 13, which enhances the overall structural strength of the vernier plug gauge and improves the stability and durability thereof during use. The back side of the guide column body 1 is provided with a moving sliding groove 16, and the inner side of the reinforcing shell plate 13 is fixedly installed with a moving sliding block 15 slidingly installed in the inner side of the moving sliding groove 16. Through the sliding design of the front and back, the connection stability and firmness between the reinforcing component and the guide column body 1 are further enhanced, and the overall structural strength of the vernier plug gauge is improved.
[0034] In the embodiment, the outer surface of the reinforcing shell plate 13 is provided with a limiting clamping groove 14, the back side of the guide column body 1 is rotationally installed with a screw adjusting clamping column 17 which can be screwed with the limiting clamping groove 14, by rotating the screw adjusting clamping column 17, the column head is screwed upward and clamped in the inner side of the limiting clamping groove 14, which fixes the fixed frame shell 6 when zeroing, thereby fixing the display 5, this design not only improves the stability of the vernier caliper when storing and carrying, but also facilitates storage.
[0035] The working principle of the above embodiment is as follows:
[0036] First, the plug head 2 and the lower measuring strip 3 [including the L-shaped stop plate 4] jointly act on the measured object, and the size of the object is measured through physical contact, wherein the scale on the guide column body 1 provides a basic measurement reference, then the display 5 is slidingly installed in the front positioning sliding groove 8 of the guide column body 1 through the fixed frame shell 6, and can slide left and right, and the distance between the displacement sensor 9 and the positioning zero plate 7 is used to present the distance between the two, wherein the reinforcing shell plate 13 is connected with the guide column body 1 through the fixing bolt 12, which enhances the overall structural strength.
[0037] The user slides the display 5 to the position of the zeroing baffle 10, so that the positioning zero plate 7 is attached to the zeroing baffle 10, and at this time the displacement sensor 9 is zeroed.
[0038] After use, the column head of the screw adjusting clamping column 17 is screwed and clamped in the limiting clamping groove 14 to fix the position of the display 5, complete the zeroing operation, facilitate storage and prevent deviation.
[0039] The beneficial effects of the above embodiment are as follows:
[0040] By setting accurate scales on the guide column body 1 and integrating the displacement sensor 9 in the display 5, accurate measurement and digital display of the size of the measured object are realized, the sliding distance can be captured in real time and converted into an electrical signal, and then the measurement result can be accurately displayed on the display 5.
[0041] By setting sliding assemblies on the front and back of the guide column body 1, the stability and durability of the overall structure are enhanced, and by rotating the screw adjusting clamping column 17, the column head can be screwed and clamped in the limiting clamping groove 14, thereby fixing the position of the display 5, realizing convenient zeroing operation, improving the storage stability of the vernier caliper, and facilitating the user's carrying and transportation.
[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A vernier scale with display, comprising a guide post body and a reinforcing component, the reinforcing component being arranged on the back side of the guide post body; characterized in that A measuring plug head is arranged on the left side of the guide post body, a lower measuring scale is arranged on the bottom of the guide post body, a display is slidingly installed on the front side of the guide post body, a fixed frame shell is arranged on the bottom of the display, and a zero setting plate is arranged on the left side of the display; The reinforcing component comprises a reinforcing shell plate, the reinforcing shell plate being arranged on the back side of the fixed frame shell, and a screw adjusting clamping post connected with the reinforcing shell plate is arranged on the back side of the guide post body.
2. The vernier scale with display of claim 1, wherein: An L-shaped stop plate parallel to the outer end of the measuring plug head is fixedly installed on the left side of the lower measuring scale, the fixed frame shell is fixedly installed on the right end of the lower measuring scale, and a scale is arranged on the center line of the outer surface of the guide post body.
3. The vernier scale with display of claim 2, wherein: Positioning sliding grooves are arranged on both sides of the scale on the front side of the guide post body, a sliding block slidingly installed in the inner side of the positioning sliding grooves is arranged on the bottom of the fixed frame shell, and the display is fixedly installed on the top of the fixed frame shell.
4. The vernier scale with display of claim 3, wherein: Zero setting stop plates and abutting blocks are fixedly installed on the left and right ends of the two positioning sliding grooves, respectively, the zero setting plate is fixedly installed on the left side of the fixed frame shell, the zero setting plate can abut against the zero setting stop plate, and a displacement sensor connected with the display positive signal is arranged on the inner side of the zero setting plate.
5. The vernier scale with display of claim 1, wherein: Fixed pins fixedly connected with the reinforcing shell plate are arranged on both sides of the fixed frame shell, a moving sliding groove is arranged on the back side of the guide post body, and a moving sliding block slidingly installed in the inner side of the moving sliding groove is fixedly installed on the inner side of the reinforcing shell plate.
6. The vernier scale with display of claim 1, wherein: A limiting clamping groove is arranged on the outer surface of the reinforcing shell plate, and a screw adjusting clamping post threadedly connected with the limiting clamping groove is rotatably installed on the back side of the guide post body.