Portable geometric quantity measuring device

Abstract

The utility model discloses a portable geometric quantity measuring device, and relates to the technical field of measuring tools, the portable geometric quantity measuring device comprises a storage box, the top surface of the storage box is provided with a portable handle close to the center, one side of the storage box is detachably provided with a movable door for opening or closing the storage box; the measuring device further comprises a measuring mechanism placed in the storage box, the measuring mechanism comprises a base, a supporting plate is fixedly arranged on the top face of the base, a sliding rail is fixedly arranged on one side of the supporting plate, a sliding block is slidably arranged on the outer surface of the sliding rail, and a connecting plate is fixedly arranged on one side of the sliding block. An extension plate is fixedly arranged on one side of the connecting plate, and first scales are arranged on one side of the extension plate; the fixing plate is fixedly arranged on the top face of the base, and second scales are arranged on one side of the fixing plate. The portable geometric quantity measuring device is convenient for measuring the height, the length and the width of an object at the same time, and is stable and accurate in measurement and high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring tools, in particular to a portable geometric quantity measuring device. Background Art

[0002] Geometric quantity is a spatial quantity used to characterize the size, shape and position of an object. It is mainly used to describe the geometric characteristics of an object. Geometric quantity is widely used in many fields such as mathematics, physics, engineering, etc.

[0003] The existing length, width and height scalars reflect physical reality and are also a manifestation of geometric quantities. Currently, the length, width and height dimensions are measured step by step through tools. It is impossible to measure the length, width and height dimensions at the same time, resulting in low work efficiency.

[0004] Therefore, in view of the above problems, it is necessary for the applicant to design a portable geometric measurement device to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a portable geometric quantity measuring device to solve the problems mentioned in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a portable geometric measurement device, comprising a storage box, wherein a portable handle is provided near the center of the top surface of the storage box, and a movable door for opening or closing the storage box is detachably installed on one side of the storage box.

[0007] The device also includes: a measuring mechanism placed inside the storage box, the measuring mechanism including a base, a support plate fixedly disposed on the top surface of the base, a slide rail fixedly disposed on one side of the support plate, a slider slidably disposed on the outer surface of the slide rail, a connecting plate fixedly disposed on one side of the slider, an extension plate fixedly disposed on one side of the connecting plate, and a first scale disposed on one side of the extension plate;

[0008] A fixing plate is fixedly arranged on the top surface of the base, and a second scale is arranged on one side of the fixing plate.

[0009] Furthermore, a limiting component is provided on one side of the sliding block, and a thread of the limiting component passes through the sliding block and contacts the sliding rail.

[0010] Through the above structural design, when in use, the connection firmness between the slider and the slide rail can be controlled by rotating the limit assembly, which facilitates controlling the movement of the slider.

[0011] Furthermore, a third scale is provided on the top surface of the base, a clamping plate is slidably provided on the top surface of the base, and the clamping plate is adapted to the third scale.

[0012] Through the above structural design, after the clamping plate firmly clamps the object, the length of the object can be known by observing the third scale.

[0013] Furthermore, a connecting rod is fixedly provided on one side of the clamping plate near the center, and a movable plate is fixedly provided on one end of the connecting rod away from the clamping plate.

[0014] With the above structural design, when in use, the movement of the movable plate facilitates the movement of the connecting rod, and the movement of the connecting rod facilitates the movement of the clamping plate, thereby clamping an object.

[0015] Furthermore, a push-pull handle is fixedly provided on one side of the movable plate, and the push-pull handle is located on a side of the movable plate away from the clamping plate.

[0016] Through the above structural design, the push-pull handle is pulled by external force, so that the movable plate can be driven to move conveniently.

[0017] Furthermore, a groove is provided on the top surface of the base, a plurality of return springs are fixedly provided on the inner surface of one side of the groove, and one end of the plurality of return springs is fixedly connected to the outer surface of one side of the movable plate.

[0018] Through the above structural design, when in use, after the object is placed, the external force on the push-pull handle is released, the elastic force of the return spring will push the movable plate to move, the movement of the movable plate will push the connecting rod to move, and the movement of the connecting rod will push the clamping plate to firmly clamp the object.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the portable geometric measurement device is convenient for measuring the height, length and width of an object at the same time, and the measurement is stable and accurate, and the working efficiency is high. The specific contents are as follows:

[0020] 1. A measuring mechanism is provided. When in use, the object is placed on the base, and the object is in contact with the support plate and the fixed plate, then the limit assembly is turned, and the slider is loosened. The slider will slide on the slide rail. When the slider contacts the object, the limit assembly is tightened, and the first scale and the second scale are observed at the same time. The first scale is convenient for understanding the width of the object, and the second scale is convenient for understanding the height of the object, so as to facilitate accurate measurement of the object and high work efficiency.

[0021] 2. A third scale is provided. When in use, the push-pull handle is pulled. The movement of the push-pull handle will drive the moving plate to move. The movement of the moving plate will press the reset spring. The reset spring generates elastic force. At the same time, the movement of the moving plate will drive the connecting rod to move. The movement of the connecting rod will drive the clamping plate to move. Then the object is placed well, and the restriction of the push-pull handle by external force is released. The elastic force of the reset spring will push the moving plate to move. The movement of the moving plate will push the connecting rod to move. The movement of the connecting rod will push the clamping plate to firmly clamp the object, thereby facilitating the measurement of the length of the object and improving the stability of measuring the width and height of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the measuring mechanism of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure of the support plate, the fixing plate and the base of the utility model;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of species B;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged three-dimensional structure of species A.

[0027] In the figure: 1. storage box; 2. measuring mechanism; 10. portable handle; 11. movable door; 20. base; 21. support plate; 22. slide rail; 23. slider; 24. extension plate; 25. first scale; 26. fixed plate; 27. second scale; 28. groove; 200. third scale; 230. connecting plate; 231. limit assembly; 280. reset spring; 281. movable plate; 282. push-pull handle; 283. connecting rod; 284. clamping plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 5As shown, a portable geometric quantity measuring device of the utility model comprises: a storage box 1, and a portable handle 10 is arranged near the center of the top surface of the storage box 1, a movable door 11 for opening or closing the storage box 1 is detachably installed on one side of the storage box 1, and also comprises a measuring mechanism 2 placed inside the storage box 1, the measuring mechanism 2 comprises a base 20, and a support plate 21 is fixedly arranged on the top surface of the base 20, a slide rail 22 is fixedly arranged on one side of the support plate 21, and a slider 23 is slidably arranged on the outer surface of the slide rail 22, a connecting plate 230 is fixedly arranged on one side of the slider 23, an extension plate 24 is fixedly arranged on one side of the connecting plate 230, and a first scale 25 is arranged on one side of the extension plate 24, a limit assembly 231 is arranged on one side of the slider 23, and the limit assembly 231 threadably penetrates the slider 23 and conflicts with the slide rail 22; a fixing plate 26 is fixedly arranged on the top surface of the base 20, and a second scale 27 is arranged on one side of the fixing plate 26.

[0030] Through the above structural design, when in use, the object is placed on the base 20, and the object is in contact with the support plate 21 and the fixing plate 26, and then the limit assembly 231 is rotated, the slider 23 is loosened, and the slider 23 will slide on the slide rail 22. When the slider 23 contacts the object, the limit assembly 231 is tightened, and the first scale 25 and the second scale 27 are observed at the same time. The first scale 25 is convenient for understanding the width of the object, and the second scale 27 is convenient for understanding the height of the object, thereby facilitating accurate measurement of the object and achieving high work efficiency.

[0031] A third scale 200 is provided on the top surface of the base 20, and a clamping plate 284 is slidably provided on the top surface of the base 20, and the clamping plate 284 is adapted to the third scale 200, a connecting rod 283 is fixedly provided on one side of the clamping plate 284 near the center, and a moving plate 281 is fixedly provided on the end of the connecting rod 283 away from the clamping plate 284, a push-pull handle 282 is fixedly provided on one side of the moving plate 281, and the push-pull handle 282 is located on the side of the moving plate 281 away from the clamping plate 284, a groove 28 is provided on the top surface of the base 20, and a plurality of return springs 280 are fixedly provided on the inner surface of one side of the groove 28, and one end of the plurality of return springs 280 is fixedly connected to the outer surface of one side of the moving plate 281.

[0032] Through the above structural design, when in use, pull the push-pull handle 282, the movement of the push-pull handle 282 will drive the moving plate 281 to move, the movement of the moving plate 281 will press the reset spring 280, the reset spring 280 generates elastic force, and at the same time the movement of the moving plate 281 will drive the connecting rod 283 to move, the movement of the connecting rod 283 will drive the clamping plate 284 to move, and then place the object, release the restriction of the push-pull handle 282 by external force, the elastic force of the reset spring 280 will push the moving plate 281 to move, the movement of the moving plate 281 will push the connecting rod 283 to move, the movement of the connecting rod 283 will push the clamping plate 284 to firmly clamp the object, thereby facilitating the measurement of the length of the object and improving the stability of measuring the width and height of the object.

[0033] Working principle: When using the portable geometric measurement device, pull the push-pull handle 282, the push-pull handle 282 moves to drive the moving plate 281 to move, the moving plate 281 moves to press the reset spring 280, the reset spring 280 generates elastic force, and at the same time, the moving plate 281 moves to drive the connecting rod 283 to move, the connecting rod 283 moves to drive the clamping plate 284 to move, and then place the object on the base 20, and make the object contact with the support plate 21 and the fixed plate 26. After placing it, release the restriction of the push-pull handle 282 by external force, and the elastic force of the reset spring 280 will push the moving plate 281 to move. The movement of the movable plate 281 will push the connecting rod 283 to move, and the movement of the connecting rod 283 will push the clamping plate 284 to firmly clamp the object, so as to facilitate the measurement of the length of the object. At the same time, the limiting component 231 is rotated, and the slider 23 is loosened. The slider 23 will slide on the slide rail 22. When the slider 23 contacts the object, the limiting component 231 is tightened, and the first scale 25 and the second scale 27 are observed at the same time. The first scale 25 is convenient for understanding the width of the object, and the second scale 27 is convenient for understanding the height of the object, so as to facilitate the simultaneous measurement of the length, width and height of the object, and the measurement is stable and accurate with high work efficiency.

[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A portable geometric measurement device, comprising a storage box (1), wherein a portable handle (10) is provided near the center of the top surface of the storage box (1), and a movable door (11) for opening or closing the storage box (1) is detachably installed on one side of the storage box (1). It is characterized in that Also includes: A measuring mechanism (2) is placed inside a storage box (1), the measuring mechanism (2) comprising a base (20), a support plate (21) being fixedly provided on the top surface of the base (20), a slide rail (22) being fixedly provided on one side of the support plate (21), a slider (23) being slidably provided on the outer surface of the slide rail (22), a connecting plate (230) being fixedly provided on one side of the slider (23), an extension plate (24) being fixedly provided on one side of the connecting plate (230), and a first scale (25) being provided on one side of the extension plate (24); A fixing plate (26) is fixedly arranged on the top surface of the base (20), and a second scale (27) is arranged on one side of the fixing plate (26).

2. A portable geometric measurement device according to claim 1, characterized in that: A limiting component (231) is provided on one side of the sliding block (23), and the limiting component (231) is threadedly passed through the sliding block (23) and abuts against the sliding rail (22).

3. A portable geometric measurement device according to claim 1, characterized in that: The top surface of the base (20) is provided with a third scale (200), and a clamping plate (284) is slidably provided on the top surface of the base (20), and the clamping plate (284) is adapted to the third scale (200).

4. A portable geometric measurement device according to claim 3, characterized in that: A connecting rod (283) is fixedly provided on one side of the clamping plate (284) near the center, and a moving plate (281) is fixedly provided on one end of the connecting rod (283) away from the clamping plate (284).

5. A portable geometric measurement device according to claim 4, characterized in that: A push-pull handle (282) is fixedly provided on one side of the movable plate (281), and the push-pull handle (282) is located on a side of the movable plate (281) away from the clamping plate (284).

6. A portable geometric measurement device according to claim 5, characterized in that: The top surface of the base (20) is provided with a groove (28), and a plurality of return springs (280) are fixedly arranged on the inner surface of one side of the groove (28), and one end of the plurality of return springs (280) is fixedly connected to the outer surface of one side of the moving plate (281).

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