CN110849230A

CN110849230A - Measuring tape for building material decoration

Info

Publication number: CN110849230A
Application number: CN201911188467.2A
Authority: CN
Inventors: 丁明霞
Original assignee: Tianmen Tianan Building Materials Co Ltd
Current assignee: Tianmen Tianan Building Materials Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-28

Abstract

The invention discloses a measuring tape for building material decoration, which comprises a tape shell, wherein the inner wall of one side of the tape shell is rotatably connected with a rotating rod through a rotating shaft, the outer part of the rotating rod is fixedly connected with a coil spring, one end of the coil spring is fixedly connected with a detection block, the inner wall of one side of the detection block is fixedly connected with a fixed block, the inner wall of one side of the fixed block is rotatably connected with a telescopic rod through the rotating shaft, the outer part of the telescopic rod is fixedly connected with a torsion spring, two ends of one side of the detection block are respectively provided with a thread groove, the inner parts of the thread grooves are respectively and threadedly connected with a threaded rod, the top ends of the threaded rods are fixedly connected. Compared with the existing device, the threaded rods are matched with each other, so that the device is guaranteed to be tightly attached to the object at any time when the object is measured, and errors caused by deflection in the process of measuring the object and using the device are avoided.

Description

Measuring tape for building material decoration

Technical Field

The invention relates to the technical field of building measurement, in particular to a measuring tape for building material decoration.

Background

With the rapid development of market economy, automation equipment is more and more popular, and when people use the tape measure to measure building materials, the slight deflection of the tape measure can be caused due to the position of the tape measure placed by workers, so that the measurement error is caused, and the measurement accuracy of the device is reduced.

Through search, the Chinese patent with the application number of CN201721749489.8 discloses a fixed support for a measuring tape, which comprises a U-shaped fixed mount, a supporting rod, a magnifying glass, a mirror, a connecting rod, a hemispherical base, a spherical support, a supporting rod and a U-shaped fixed base, wherein the outer wall of the right end of the U-shaped fixed mount is provided with the supporting rod, the upper end of the supporting rod is provided with the magnifying glass, the rear end of the magnifying glass is provided with the mirror, the lower end of the U-shaped fixed mount is connected with the hemispherical base through the connecting rod, the spherical support is arranged in the inner cavity of the lower end of the hemispherical base, the lower end of the spherical support is provided with the supporting rod, and the lower end of the supporting rod is provided with the U-shaped fixed base. The above patent does not utilize the support to fix the tape measure, but because the volume is great, can not hand-carry, has the limitation.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a measuring tape for decorating building materials.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a be used for building materials fitment with measuring tape measure, includes the tape measure shell, and stock form shell one side inner wall rotates through the pivot and is connected with the bull stick, and the outside fixedly connected with wind spring of bull stick, and wind spring one end fixedly connected with detects the piece, detects piece one side inner wall fixedly connected with fixed block, and fixed block one side inner wall rotates through the pivot and is connected with the telescopic link, and the outside fixedly connected with torsion spring of telescopic link, detect piece one side both ends and all seted up the thread groove, and the thread groove inside respectively threaded connection have the threaded rod, and threaded rod top fixedly connected with connecting block, the outside first gear and the second gear of fixedly connected with respectively in two connecting block tops, the outside fixedly connected with block groove of second.

Further, the telescopic rod is meshed with the connecting block.

Furthermore, one side of the coil spring is fixedly connected with a connecting plate at one side of the measuring block, and one side of the connecting plate is fixedly connected with a triangular rubber block.

Furthermore, the triangular rubber block is an obtuse triangle, and threads are formed in the outer portion of the triangular rubber block.

Furthermore, scales are carved on the outer portion of the coil spring, a flat pressing groove is fixedly connected to one side of the shell, and pressing wheels are rotatably connected to two sides of the inner wall of the top end of the flat pressing groove through rotating rods.

Furthermore, there is the rotation post threaded rod bottom through the pivot, and rotates post one end and be connected with the block rubber through the pivot.

The invention has the beneficial effects that:

1. by arranging the threaded rod, when the measuring tape is used for measuring, the measuring block is prevented from being clamped with the edge of an object to be measured, when the measuring tape is used for deviating, the threaded rod on one side is extruded, and because the gap between the threaded rod and the thread groove is large, the threaded rod on one side is driven to rotate and simultaneously drives the two threaded rods to rotate, and meanwhile, the clamping groove ensures that the two threaded rods synchronously retract into the detecting block, so that the device is continuously kept attached to the object to be measured;

2. by arranging the triangular rubber block, when the triangular rubber block deforms, one side of the triangular rubber block is tightly attached to the object to be measured, and meanwhile, due to the deformation force, the triangular rubber block applies pressure to the edge of the object to be measured, so that the friction force is increased, and the stability of the tape measure when the object is measured is improved;

3. through setting up the block rubber, the block rubber has increased the frictional force between device and the quilt survey object body, rotates through rotating the post simultaneously, guarantees measuring mechanism's normal work, has improved the stability of device.

Compared with the existing device, the threaded rods are matched with each other, so that the device is guaranteed to be tightly attached to the object at any time when the object is measured, and errors caused by deflection in the process of measuring the object and using the device are avoided.

Drawings

FIG. 1 is a front sectional view of a measuring block of a measuring tape for finishing building materials according to example 1;

FIG. 2 is a top cross-sectional view of a measuring tape for building material finishing as set forth in example 1;

fig. 3 is a front cross-sectional view of a measuring block of the measuring tape for building material finishing as set forth in example 2.

In the figure: the measuring tape comprises a measuring tape shell 1, a coil spring 2, a rotating rod 3, a flat pressing groove 4, a connecting plate 5, a triangular rubber block 6, a measuring block 7, a fixing block 8, a telescopic rod 9, a torsion spring 10, a first gear 11, a second gear 12, a clamping groove 13, a thread groove 14, a threaded rod 15, a connecting block 16, a pressing wheel 17, a rotating column 18 and a rubber block 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a measuring tape for building material decoration comprises a tape casing 1, a rotating rod 3 is rotatably connected to an inner wall of one side of the tape casing 1 through a rotating shaft, a coil spring 2 is welded to the outside of the rotating rod 3, a detecting block 7 is welded to one end of the coil spring 2, a fixing block 8 is welded to an inner wall of one side of the detecting block 7, an expansion link 9 is rotatably connected to an inner wall of one side of the fixing block 8 through a rotating shaft, a torsion spring 10 is welded to the outside of the expansion link 9, thread grooves 14 are formed in both ends of one side of the detecting block 7, a threaded rod 15 is respectively connected to the inside of each thread groove 14, connecting blocks 16 are welded to the top ends of the threaded rods 15, a first gear 11 and a second gear 12 are respectively welded to the outside of the top ends of the two connecting blocks 16, a clamping groove 13 is welded to the outside of, when the tape measure is used for deviation, the threaded rod 15 on one side is extruded, the threaded rod 15 on one side is driven to rotate due to the fact that a gap between the threaded rod 15 and the threaded groove 14 is large, the two threaded rods 15 are driven to rotate, meanwhile, the clamping groove 13 ensures that the two threaded rods 15 synchronously retract into the detection block 7, and the device is enabled to continuously keep being attached to an object to be measured.

Wherein, telescopic link 9 and connecting block 16 meshing, 2 one side welding of wind spring has connecting plate 5 in one side department of measuring block 7, and the welding of connecting plate 5 one side has triangle rubber piece 6, triangle rubber piece 6 is obtuse triangle, and 6 outside setscrew threads on triangle rubber piece, 2 outside carves of wind spring are equipped with the scale, and the welding of shell 1 one side has concora crush groove 4, and concora crush groove 4 top inner wall both sides all are connected with pinch roller 17 through the bull stick rotation, and when 6 deformations of triangle rubber piece, 6 one side of triangle rubber piece closely laminate with the measured object, simultaneously because the deformation power, 6 applys pressure to the measured object edge of triangle rubber piece, has increased frictional force, has improved the stability when tape measure the object.

The working principle is as follows: when the measuring tape is used for measuring, the measuring block 7 is prevented from being clamped with the edge of an object to be measured, when the measuring tape is used for deviating, the threaded rod 15 on one side is extruded, the threaded rod 15 on one side is driven to rotate due to the fact that the gap between the threaded rod 15 and the threaded groove 14 is large, the threaded rod 15 on one side is driven to rotate, meanwhile, the clamping groove 13 ensures that the two threaded rods 15 synchronously retract into the detecting block 7, and the device is enabled to be continuously kept attached to the object to be measured.

When the triangular rubber block 6 deforms, one side of the triangular rubber block 6 is tightly attached to the object to be measured, and meanwhile due to deformation force, the triangular rubber block 6 applies pressure to the edge of the object to be measured, so that friction force is increased, and stability of the tape measure when the object is measured is improved.

Example 2

Referring to fig. 3, compared with embodiment 1, in order to improve the stability of the device when measuring an object, in this embodiment, a rotating column 18 is arranged at the bottom end of the threaded rod 15 through a rotating shaft, and a rubber block 19 is connected to one end of the rotating column 18 through a rotating shaft, the rubber block 19 increases the friction force between the device and the object to be measured, and meanwhile, the rotating column 18 rotates, so that the normal operation of the measuring mechanism is ensured, and the stability of the device is improved.

The rubber block 19 increases the friction force between the device and the measured object, and meanwhile, the normal work of the measuring mechanism is ensured through the rotation of the rotating column 18, and the stability of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A measuring tape for building material decoration comprises a tape shell (1) and is characterized in that the inner wall of one side of the tape shell (1) is rotatably connected with a rotating rod (3) through a rotating shaft, a coil spring (2) is fixedly connected to the outer portion of the rotating rod (3), one end of the coil spring (2) is fixedly connected with a detection block (7), the inner wall of one side of the detection block (7) is fixedly connected with a fixed block (8), the inner wall of one side of the fixed block (8) is rotatably connected with a telescopic rod (9) through the rotating shaft, a torsion spring (10) is fixedly connected to the outer portion of the telescopic rod (9), thread grooves (14) are formed in two ends of one side of the detection block (7), threaded rods (15) are respectively in threaded connection in the thread grooves (14), connecting blocks (16) are fixedly connected to the top ends of the threaded rods (15), a first, the outer part of the second gear (12) is fixedly connected with a clamping groove (13), and the first gear is meshed with the second gear (12).

2. A measuring tape for building material finishing according to claim 1, characterised in that the telescopic rod (9) engages with the connecting piece (16).

3. A measuring tape for building material finishing according to claim 2, characterized in that a connecting plate (5) is fixedly connected to one side of the coil spring (2) at one side of the measuring block (7), and a triangular rubber block (6) is fixedly connected to one side of the connecting plate (5).

4. A measuring tape for building material decoration according to claim 3, wherein the rubber triangle block (6) is an obtuse triangle, and the rubber triangle block (6) is externally threaded.

5. A measuring tape for building material decoration according to claim 4, wherein the coil spring (2) is externally engraved with scales, the flat pressing groove (4) is fixedly connected to one side of the housing (1), and the pressing wheels (17) are rotatably connected to both sides of the inner wall of the top end of the flat pressing groove (4) through rotating rods.

6. A measuring tape for building material decoration according to claim 1, wherein the threaded rod (15) has a rotary post (18) at the bottom end thereof via a rotary shaft, and a rubber block (19) is attached to one end of the rotary post (18) via the rotary shaft.