Line scale convenient for positioning measurement

Abstract

The utility model discloses a line scale convenient for positioning measurement, which comprises an L-shaped plate, the rear surface of the L-shaped plate is provided with a storage groove, the inner top wall and the inner bottom wall of the storage groove close to the left are symmetrically provided with rotating rods, and the outer surfaces of the rotating rods are fixedly connected with a balance limiting plate. According to the linear scale convenient for positioning measurement, through the arrangement of an L-shaped plate, a thread and a fixing nut, a balance limiting plate can be rotationally stored in a storage groove of the L-shaped plate with the help of a rotating rod, and a linear scale main body can be better stored in the storage groove and a balance sliding groove of the balance limiting plate with the help of a limiting rod; a limiting rod is pushed to enable the linear scale body to move back and forth in a balance sliding groove, under the assistance of a balance limiting plate and the balance sliding groove, it is ensured that the linear scale body can be balanced when moving for measurement, and finally through cooperation of a fixing nut and a thread, the position of the linear scale body is fixed. Whether the measured objects are parallel or not is determined, and the multifunctionality of the balance detection of the linear scale is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of linear ruler measurement, in particular to a linear ruler which is convenient for positioning and measuring. Background Art

[0002] A linear ruler is a length measuring and positioning element made of metal or glass with accurately engraved equidistant parallel lines on the surface. The line spacing of a linear ruler is generally 1 mm or 0.1 mm.

[0003] After searching, Chinese patent publication (announcement) No. CN 205426026 U discloses a linear ruler measuring instrument, including a platform. The beneficial effects of the utility model are small error and high measurement efficiency. However, when the comparative document is used in practice, in addition to length measurement, there is also a measurement requirement for whether the structures of the measured objects are parallel. A structure that can determine parallelism is required to improve the versatility of the linear ruler. Therefore, it is necessary to design a linear ruler that is easy to position and measure. Utility Model Content

[0004] The main purpose of the utility model is to provide a linear ruler which is convenient for positioning and measuring, and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A linear ruler for easy positioning and measurement comprises an L-plate, a storage groove is provided on the rear surface of the L-plate, rotating rods are symmetrically arranged on the inner top wall and the inner bottom wall on the left side of the storage groove, and a balance limit plate is fixedly connected to the outer surface of the rotating rod; a balance slide groove is provided on the right surface of the balance limit plate, a guide groove is provided on the left surface of the L-plate, an adjustment groove is provided on the inner top wall of the guide groove, the adjustment groove runs through the L-plate, the inner side wall of the adjustment groove is movably connected to the limit rod, the lower surface of the limit rod is fixedly connected to the linear ruler body, the upper outer surface of the limit rod is fixedly connected to a thread, and the outer surface of the thread is movably connected to a fixing nut.

[0007] In order to facilitate the adjustment of the position of the main body of the linear ruler, the utility model provides a linear ruler that is easy to position and measure. The left surface of the L-plate has a toggle groove, and the inner side wall of the toggle groove is movably connected to a toggle block, which is fixedly connected to the main body of the linear ruler.

[0008] In order to facilitate the smooth sliding of the linear ruler body, the utility model provides a linear ruler that is convenient for positioning and measuring. A slider is fixedly connected to the left end of the linear ruler body, and the size of the slider is adapted to the size of the balancing slot.

[0009] In order to achieve the purpose of ensuring the horizontal heights at both ends of the linear scale body, as a linear scale for convenient positioning and measurement in the present utility model, a balance block is fixedly connected to the lower surface on the right side of the linear scale body.

[0010] In order to achieve the purpose of convenient reading and cleaning, as a linear scale for convenient positioning and measurement in the present utility model, scale numbers are provided on the upper surface of the linear scale body.

[0011] In order to achieve the purpose of convenient carrying, as a linear scale for convenient positioning and measurement in the present utility model, a handle is fixedly connected to the front surface of the L-shaped plate.

[0012] In order to achieve the purpose of convenient folding and storage, as a linear scale for convenient positioning and measurement in the present utility model, the size of the storage groove is larger than the size of the balance limiting plate, and the size of the balance sliding groove is larger than the size of the linear scale body.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] 1. In the present utility model, through the settings of the L-shaped plate, storage groove, rotating rod, balance limiting plate, balance sliding groove, guiding groove, adjusting groove, limiting rod, linear scale body, thread and fixing nut, with the help of the rotating rod, the balance limiting plate can be rotated and stored in the storage groove of the L-shaped plate, reducing the occupied space area. With the help of the limiting rod, the linear scale body can be better stored in the storage groove and the balance sliding groove of the balance limiting plate. By pushing the limiting rod, the linear scale body can move back and forth in the balance sliding groove. With the assistance of the balance limiting plate and the balance sliding groove, it is ensured that the linear scale body can achieve balance when moving for measurement. Finally, through the cooperation of the fixing nut and the thread, the position of the linear scale body is fixed to determine whether the measured objects are parallel, improving the versatility of the balance detection of the linear scale.

[0015] 2. In the present utility model, through the settings of the linear scale body, storage groove, balance sliding groove, dialing block, dialing groove and handle, the operator can move the linear scale body back and forth by pushing the dialing block in the dialing groove, improving flexibility. When not in use, the linear scale body is stored in the storage groove, and the balance limiting plate is stored in the storage groove. With the assistance of the balance sliding groove, it is avoided that the linear scale body and the balance limiting plate interfere with each other, reducing the occupied space area. The handle facilitates carrying and taking the linear scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the embodiment of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the storage groove storage of the embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the linear ruler of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the guide groove structure of an embodiment of the utility model;

[0020] Figure 5 The figure is a schematic diagram of the limit rod structure of an embodiment of the utility model.

[0021] In the figure: 1. L-plate; 2. Storage slot; 3. Rotating rod; 4. Balance limit plate; 5. Balance slide groove; 6. Guide groove; 7. Adjustment groove; 8. Limit rod; 9. Line ruler body; 10. Thread; 11. Fixed nut; 12. Toggle slot; 13. Toggle block; 14. Slider; 15. Balance block; 16. Scale number; 17. Handle. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figures 1-5 As shown, a linear ruler convenient for positioning and measuring comprises an L-plate 1, a storage slot 2 is provided on the rear surface of the L-plate 1, a rotating rod 3 is symmetrically provided on the inner top wall and the inner bottom wall on the left side of the storage slot 2, and a balancing limit plate 4 is fixedly connected to the outer surface of the rotating rod 3;

[0025] In this embodiment, a balancing groove 5 is provided on the right surface of the balancing limit plate 4, a guide groove 6 is provided on the left surface of the L plate 1, an adjusting groove 7 is provided on the inner top wall of the guide groove 6, the adjusting groove 7 penetrates the L plate 1, and the inner side wall of the adjusting groove 7 is movably connected to a limiting rod 8, the lower surface of the limiting rod 8 is fixedly connected to a linear ruler body 9, the upper outer surface of the limiting rod 8 is fixedly connected to a thread 10, and the outer surface of the thread 10 is movably connected to a fixing nut 11.

[0026] During specific use, the balance limit plate 4 can be rotated and stored in the storage slot 2 of the L plate 1 with the help of the rotating rod 3, reducing the space occupied. With the help of the limit rod 8, the linear ruler body 9 can be better stored in the storage slot 2 and the balance slide groove 5 of the balance limit plate 4. Pushing the limit rod 8 in the adjustment slot 7 allows the linear ruler body 9 to move forward and backward in the balance slide groove 5 and the guide groove 6. With the assistance of the balance limit plate 4 and the balance slide groove 5, it is ensured that the linear ruler body 9 can achieve balance when moving for measurement. Finally, the linear ruler body 9 is fixed in position through the cooperation of the fixing nut 11 and the thread 10 to determine whether the measured objects are parallel, thereby improving the versatility of the linear ruler balance detection.

[0027] In this embodiment, the left surface of the L-plate 1 is provided with a toggle groove 12 , and the inner side wall of the toggle groove 12 is movably connected with a toggle block 13 , and the toggle block 13 is fixedly connected to the linear ruler body 9 .

[0028] During specific use, the operator pushes the shift block 13 to move forward and backward in the shift slot 12 to achieve forward and backward movement of the linear ruler body 9, thereby improving flexibility.

[0029] In this embodiment, a slider 14 is fixedly connected to the left end of the linear ruler body 9 , and the size of the slider 14 is adapted to the size of the balancing slide groove 5 .

[0030] During specific use, the slider 14 can increase the smoothness of the movement of the linear ruler body 9.

[0031] In this embodiment, a balance block 15 is fixedly connected to the lower right surface of the linear ruler body 9 .

[0032] When in use, the balance block 15 balances the horizontal heights of the left and right ends of the linear ruler body 9 and the slider 14 to ensure measurement accuracy.

[0033] In this embodiment, the upper surface of the linear ruler body 9 is provided with scale numbers 16 .

[0034] In specific use, the scale number 16 is convenient for reading and for measuring the size of the object to be measured.

[0035] In this embodiment, a handle 17 is fixedly connected to the front surface of the L-board 1 .

[0036] During specific use, the handle 17 is convenient for carrying and picking up the linear ruler.

[0037] In this embodiment, the size of the storage groove 2 is larger than the size of the balance limit plate 4 , and the size of the balance slide groove 5 is larger than the size of the linear ruler body 9 .

[0038] During specific use, when not in use, the linear ruler body 9 is stored in the storage slot 2, and the balance limit plate 4 is stored in the storage slot 2. With the assistance of the balance slide slot 5, the linear ruler body 9 and the balance limit plate 4 are prevented from interfering with each other, thereby reducing the space occupied.

[0039] Working principle: During use, the balance limit plate 4 can be rotated and stored in the storage slot 2 of the L plate 1 with the help of the rotating rod 3, reducing the space occupied. With the help of the limit rod 8, the linear ruler body 9 can be better stored in the storage slot 2 and the balance slide 5 of the balance limit plate 4. Pushing the limit rod 8 in the adjustment slot 7 allows the linear ruler body 9 to move forward and backward in the balance slide 5 and the guide slot 6. With the assistance of the balance limit plate 4 and the balance slide 5, ensure that the linear ruler body 9 can achieve balance when moving for measurement. Finally, through the cooperation of the fixing nut 11 and the thread 10, the linear ruler body 9 is fixed in position to determine the measurement. Whether the objects are parallel, the versatility of the balance detection of the linear ruler is improved. The operator pushes the dial block 13 to move back and forth in the dial slot 12 to realize the front and rear position movement of the linear ruler body 9 and improve flexibility. The slider 14 can increase the smoothness of the movement of the linear ruler body 9. The balance block 15 balances the horizontal height of the left and right ends of the linear ruler body 9 and the slider 14 to ensure measurement accuracy. The handle 17 is convenient for carrying and taking the linear ruler. When not in use, the linear ruler body 9 is stored in the storage slot 2, and the balance limit plate 4 is stored in the storage slot 2. With the assistance of the balance slide 5, the linear ruler body 9 and the balance limit plate 4 are prevented from interfering with each other, reducing the space occupied.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A linear ruler for convenient positioning and measurement, comprising an L-plate (1), characterized in that: The rear surface of the L-plate (1) is provided with a storage groove (2), the inner top wall and the inner bottom wall of the storage groove (2) on the left are symmetrically provided with a rotating rod (3), and the outer surface of the rotating rod (3) is fixedly connected with a balancing limit plate (4); The right surface of the balancing limit plate (4) is provided with a balancing slide groove (5), the left surface of the L plate (1) is provided with a guide groove (6), the inner top wall of the guide groove (6) is provided with an adjustment groove (7), the adjustment groove (7) passes through the L plate (1), the inner side wall of the adjustment groove (7) is movably connected to a limiting rod (8), the lower surface of the limiting rod (8) is fixedly connected to a linear ruler body (9), the upper outer surface of the limiting rod (8) is fixedly connected to a thread (10), and the outer surface of the thread (10) is movably connected to a fixing nut (11).

2. A linear ruler for facilitating positioning and measurement according to claim 1, characterized in that: The left surface of the L-plate (1) is provided with a toggle groove (12), the inner side wall of the toggle groove (12) is movably connected with a toggle block (13), and the toggle block (13) is fixedly connected to the linear ruler body (9).

3. A linear ruler for facilitating positioning and measurement according to claim 1, characterized in that: The left end of the linear ruler body (9) is fixedly connected with a slider (14), and the size of the slider (14) is adapted to the size of the balancing slide groove (5).

4. A linear ruler for facilitating positioning and measurement according to claim 3, characterized in that: A balance block (15) is fixedly connected to the right lower surface of the linear ruler body (9).

5. The linear ruler for facilitating positioning and measurement according to claim 1, characterized in that: The upper surface of the linear ruler body (9) is provided with scale numbers (16).

6. A linear ruler for facilitating positioning and measurement according to claim 1, characterized in that: A handle (17) is fixedly connected to the front surface of the L-plate (1).

7. A linear ruler for facilitating positioning and measurement according to claim 1, characterized in that: The size of the storage groove (2) is larger than the size of the balance limit plate (4), and the size of the balance slide groove (5) is larger than the size of the linear ruler body (9).

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