Multifunctional measuring caliper for building

Abstract

The utility model relates to the technical field of calipers, in particular to a multifunctional measuring caliper for buildings, which comprises a caliper body, a vernier component is slidably mounted on the caliper body, outer measuring claws are fixedly mounted at the bottoms of the caliper body and the vernier component, inner measuring claws are fixedly mounted at the tops of the caliper body and the vernier component, and the caliper body and the vernier component are fixedly mounted on the caliper body. The vernier assembly is provided with a clamping structure. The clamping structure is arranged to replace a traditional fixing screw to fix the vernier assembly, when the vernier assembly is adjusted, only the clamping plate needs to be pulled out of the tooth groove, fixing of the vernier assembly can be canceled after the clamping plate is disengaged from the tooth groove, and therefore the vernier assembly can be adjusted to move, and after the vernier assembly is adjusted, the vernier assembly can be adjusted to be fixed. The pulling of the clamping plate is loosened, the clamping plate is driven to descend to be meshed with the tooth groove under the extension of the plurality of spring rods, the vernier assembly is fixed under the meshing effect, the operation is simple and convenient, and the rapid adjustment of the vernier assembly is realized.

Description

Technical Field

[0001] The utility model relates to a caliper, in particular to a multifunctional building measuring caliper, belonging to the technical field of calipers. Background Art

[0002] A caliper, also known as a vernier caliper, is a measuring tool for measuring length, inner and outer diameters, and depth. A vernier caliper consists of a main scale and a slidable vernier attached to the main scale. There are two pairs of movable jaws on the main scale and vernier of the vernier caliper, namely the inner measuring jaw and the outer measuring jaw. The inner measuring jaw is usually used to measure the inner diameter, and the outer measuring jaw is usually used to measure the length and outer diameter. Architectural design refers to the process in which, before the construction of a building, the designer, in accordance with the construction task, makes a comprehensive plan in advance for the problems that exist or may occur during the construction process and the use of the building, and formulates solutions and plans to solve these problems, and expresses them in drawings and documents.

[0003] In the process of construction, calipers are often needed to measure dimensions. The vernier parts on commonly used calipers are often equipped with fixed screws, the purpose of which is to fix the vernier parts after adjusting the size. However, this is not convenient enough, and the fixed screws need to be constantly tightened and loosened during use, making it impossible to quickly adjust the vernier parts.

[0004] Therefore, there is an urgent need for an improved multifunctional building measuring caliper to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a multifunctional building measuring caliper, which adopts a clamping structure to replace the traditional fixing screw to fix the vernier component. During use, it is only necessary to pull the clamping plate out from the tooth groove, which is easy to operate and can quickly adjust the vernier component.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A multifunctional building measuring caliper comprises a ruler body, a vernier assembly is slidably mounted on the ruler body, outer measuring claws are fixedly mounted on the bottom of the ruler body and the vernier assembly, inner measuring claws are fixedly mounted on the top of the ruler body and the vernier assembly, a clamping structure is arranged on the vernier assembly, the clamping structure comprises a fixed plate mounted on the vernier assembly, a plurality of spring rods are fixedly mounted on the bottom of the fixed plate, a clamping plate connected to the plurality of spring rods is arranged below the fixed plate, and a tooth groove meshing with the clamping plate is arranged on the ruler body.

[0008] Preferably, a slide groove is provided on the back side of the outer measuring claw, and an auxiliary measuring claw is slidably installed inside the slide groove.

[0009] Preferably, a groove is provided on the auxiliary measuring claw, a support spring is fixedly installed inside the groove, and a clamping rod is fixedly installed at one end of the support spring.

[0010] Preferably, a plurality of slots engaging with the clamping rod are provided on one side of the outer measuring claw, and one end of the clamping rod is configured to be conical.

[0011] Preferably, a plurality of push plates are fixedly mounted on the surface of the clamping plate, and a pull rod is fixedly mounted on the surface of the auxiliary measuring claw.

[0012] Preferably, a plurality of mounting plates are fixedly mounted on the surface of the cursor assembly, and a plurality of lamps are fixedly mounted on the mounting plates.

[0013] Preferably, a push block is installed at the bottom of the cursor assembly, and anti-slip grooves are provided on the push block.

[0014] The utility model has at least the following beneficial effects:

[0015] The clamping structure is set to replace the traditional fixing screw to fix the cursor assembly. When adjusting the cursor assembly, it is only necessary to pull the clamping plate out from the tooth groove. After the clamping plate is disengaged from the tooth groove, the fixation of the cursor assembly can be cancelled, so that the cursor assembly can be adjusted and moved. After the adjustment of the cursor assembly is completed, the pull on the clamping plate is released, and the clamping plate is driven down and engaged with the tooth groove under the extension of multiple spring rods. The engagement fixes the cursor assembly, the operation is simple, and the cursor assembly can be quickly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 This is a back view of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the card structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the clamping rod structure of the utility model.

[0021] In the figure, 1, ruler body; 2, vernier assembly; 3, outer measuring jaw; 4, inner measuring jaw; 5, snap-fit ​​structure; 6, fixing plate; 7, spring rod; 8, clamping plate; 9, tooth groove; 10, slide groove; 11, auxiliary measuring jaw; 12, groove; 13, support spring; 14, clamping rod; 15, clamping groove; 16, push plate; 17, pull rod; 18, mounting plate; 19, lamp; 20, push block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 4 As shown, this embodiment provides a multifunctional building measuring caliper embodiment.

[0024] A multifunctional building measuring caliper comprises a ruler body 1, a vernier assembly 2 is slidably mounted on the ruler body 1, outer measuring claws 3 are fixedly mounted on the bottom of the ruler body 1 and the vernier assembly 2, inner measuring claws 4 are fixedly mounted on the top of the ruler body 1 and the vernier assembly 2, a clamping structure 5 is arranged on the vernier assembly 2, the clamping structure 5 comprises a fixing plate 6 mounted on the vernier assembly 2, a plurality of spring rods 7 are fixedly mounted on the bottom of the fixing plate 6, a clamping plate 8 connected to the plurality of spring rods 7 is arranged below the fixing plate 6, and a tooth groove 9 meshing with the clamping plate 8 is provided on the ruler body 1. The engaging structure 5 is provided to replace the traditional fixing screw to fix the cursor assembly 2. When adjusting the cursor assembly 2, it is only necessary to pull the card plate 8 out of the tooth groove 9. After the card plate 8 is disengaged from the tooth groove 9, the fixation of the cursor assembly 2 can be cancelled, so that the cursor assembly 2 can be adjusted and moved. After the adjustment of the cursor assembly 2 is completed, the pull on the card plate 8 is released, and the card plate 8 is driven to descend and engage with the tooth groove 9 under the extension of multiple spring rods 7. Under the action of engagement, the cursor assembly 2 is fixed. The operation is simple and the cursor assembly 2 can be quickly adjusted.

[0025] A slide groove 10 is provided on the back of the outer measuring claw 3, and a secondary measuring claw 11 is slidably installed inside the slide groove 10. A groove 12 is provided on the secondary measuring claw 11, and a support spring 13 is fixedly installed inside the groove 12. A clamping rod 14 is fixedly installed at one end of the support spring 13. A plurality of clamping grooves 15 that are mutually engaged with the clamping rod 14 are provided on one side of the outer measuring claw 3, and one end of the clamping rod 14 is set to be conical. Through the setting of the slide groove 10 and the secondary measuring claw 11, the length of the outer measuring claw 3 can be increased by pushing the secondary measuring claw 11 out of the slide groove 10. Through the setting of the groove 12, the support spring 13, the clamping rod 14 and the clamping groove 15, the clamping rod 14 passes through the clamping groove 15 under the support of the support spring 13 and is engaged with it, so that the secondary measuring claw 11 that is retracted into the outer measuring claw 3 or extended to the outside of the outer measuring claw 3 can be fixed. At the same time, one end of the clamping rod 14 is set to be conical, which can facilitate the clamping and disengagement of the clamping rod 14 and the clamping groove 15.

[0026] A plurality of push plates 16 are fixedly mounted on the surface of the cardboard 8, a pull rod 17 is fixedly mounted on the surface of the auxiliary measuring claw 11, a plurality of mounting plates 18 are fixedly mounted on the surface of the vernier assembly 2, a plurality of lamps 19 are fixedly mounted on the mounting plates 18, a push block 20 is mounted on the bottom of the vernier assembly 2, and anti-slip grooves are arranged on the push block 20. Through the arrangement of the push plates 16 and the pull rod 17, the push plates 16 are arranged on the cardboard 8 to facilitate pushing and separating them, and the pull rod 17 is arranged on the auxiliary measuring claw 11 to facilitate pushing the auxiliary measuring claw 11. Through the arrangement of the mounting plates 18 and the lamps 19, when used in a dark place, starting the lamps 19 can provide light source for illumination, which is convenient for viewing the scale on the ruler body 1, and through the arrangement of the push block 20, it is convenient to push the vernier assembly 2.

[0027] In this embodiment, if Figure 1-Figure 4 As shown, the working process of a multifunctional building measuring caliper provided in this embodiment is as follows:

[0028] When adjusting the vernier assembly 2, it is only necessary to pull the card plate 8 out of the tooth groove 9. After the card plate 8 is disengaged from the tooth groove 9, the fixation of the vernier assembly 2 can be cancelled, so that the vernier assembly 2 can be adjusted and moved. After the adjustment of the vernier assembly 2 is completed, the pull on the card plate 8 is released, and the card plate 8 is driven down and meshed with the tooth groove 9 under the extension of multiple spring rods 7. Under the action of the meshing, the vernier assembly 2 is fixed. The operation is simple and the quick adjustment of the vernier assembly 2 is realized. The auxiliary measuring claw 11 is pushed out of the slide groove 10 to increase the length of the outer measuring claw 3, and the auxiliary measuring claw 11 is fixed under the engagement of the card rod 14 and the card groove 15. The lamp 19 can be started to check the scale on the ruler body 1 in a dark place.

[0029] In summary, in this embodiment, according to a multifunctional building measuring caliper of this embodiment, by setting the slide slot 10 and the auxiliary measuring claw 11, the auxiliary measuring claw 11 is pushed out of the slide slot 10 to increase the length of the outer measuring claw 3, and by setting the groove 12, the support spring 13, the clamping rod 14 and the clamping slot 15, the clamping rod 14 is supported by the support spring 13 and passes through the clamping slot 15 and is engaged with it, so that the auxiliary measuring claw 11 retracted into the outer measuring claw 3 or extended to the outside of the outer measuring claw 3 can be fixed, and at the same time, one side of the clamping rod 14 is The end is set to be conical, which can facilitate the engagement and disengagement of the clamping rod 14 and the clamping slot 15. Through the setting of the push plate 16 and the pull rod 17, the push plate 16 is set on the clamping plate 8 to facilitate the pushing and separation thereof, and the pull rod 17 is set on the auxiliary measuring claw 11 to facilitate the pushing of the auxiliary measuring claw 11. Through the setting of the mounting plate 18 and the lamp 19, when used in a dark place, starting the lamp 19 can provide light source for illumination, which is convenient for checking the scale on the ruler body 1. Through the setting of the push block 20, it is convenient to push the cursor assembly 2.

[0030] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0031] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0032] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A multifunctional building measuring caliper, comprising a ruler body (1), a vernier assembly (2) slidably mounted on the ruler body (1), outer measuring claws (3) fixedly mounted on the bottom of the ruler body (1) and the vernier assembly (2), and inner measuring claws (4) fixedly mounted on the top of the ruler body (1) and the vernier assembly (2), characterized in that: The cursor assembly (2) is provided with a snap-fit ​​structure (5), the snap-fit ​​structure (5) comprising a fixed plate (6) mounted on the cursor assembly (2), a plurality of spring rods (7) fixedly mounted on the bottom of the fixed plate (6), a clamping plate (8) connected to the plurality of spring rods (7) being provided below the fixed plate (6), and a tooth groove (9) meshing with the clamping plate (8) being provided on the ruler body (1).

2. A multifunctional construction measuring caliper according to claim 1, characterized in that: A slide groove (10) is provided on the back of the outer measuring claw (3), and an auxiliary measuring claw (11) is slidably mounted inside the slide groove (10).

3. A multifunctional construction measuring caliper according to claim 2, characterized in that: The auxiliary measuring claw (11) is provided with a groove (12), a support spring (13) is fixedly installed inside the groove (12), and a clamping rod (14) is fixedly installed at one end of the support spring (13).

4. A multifunctional construction measuring caliper according to claim 3, characterized in that: A plurality of clamping grooves (15) that are mutually clamped with the clamping rod (14) are provided on one side of the outer measuring claw (3), and one end of the clamping rod (14) is configured to be conical.

5. A multifunctional construction measuring caliper according to claim 4, characterized in that: A plurality of push plates (16) are fixedly mounted on the surface of the clamping plate (8), and a pull rod (17) is fixedly mounted on the surface of the auxiliary measuring claw (11).

6. The multifunctional construction measuring caliper according to claim 1, characterized in that: A plurality of mounting plates (18) are fixedly mounted on the surface of the cursor assembly (2), and a plurality of lamps (19) are fixedly mounted on the mounting plates (18).

7. A multifunctional construction measuring caliper according to claim 6, characterized in that: A push block (20) is installed at the bottom of the cursor assembly (2), and anti-slip grooves are arranged on the push block (20).

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