CN213578977U

CN213578977U - Steel band tape

Info

Publication number: CN213578977U
Application number: CN202022709768.XU
Authority: CN
Inventors: 吕永锋; 陈猛
Original assignee: Guangdong Weilang Engineering Consulting Co ltd
Current assignee: Guangdong Weilang Engineering Consulting Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-29
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a steel band tape measure, which comprises a tape measure made of a steel band and a shell for accommodating the tape measure, wherein one end of the tape measure is wound on a disc spring inside the shell; the other end of the measuring tape is provided with a fixing component, and the fixing component comprises a connecting piece and a rotating piece; the connecting piece is fixedly connected with the measuring tape, the rotating piece is rotatably connected with the connecting piece, and the rotating piece is perpendicular to the connecting piece; a plurality of fixing pieces are annularly distributed on the outer side of the rotating piece at equal intervals, each fixing piece faces one side of the shell and is provided with different fixing portions respectively, and the fixing portions include but are not limited to spines, barbs, suckers, magic tapes and adhesive tapes. Through the utility model discloses realize guaranteeing that the steel band tape measure firmly colludes on the range finding object of different materials.

Description

Steel band tape

Technical Field

The utility model relates to a measuring tool field, concretely relates to steel band tape measure.

Background

The steel tape is a common measuring tool for length, width and height, is commonly used in the building and decoration industry, and is also one of the necessary tools for families. The existing steel tape measure generally comprises a measuring tape made of a steel tape and a housing for accommodating the measuring tape, and when the measuring tape is used, a steel tape hook at the end of the measuring tape is hooked on a distance measuring object with a corner, and then the housing is pulled, so that distance measurement is carried out by reading the number of degrees on the steel tape measure.

The existing steel belt measuring tape has the following problems: firstly, the steel belt hook cannot be firmly hooked on a distance measuring object, and is easy to fall off in the measuring process; secondly, the steel belt hook can only be hooked on a firm object, and the steel belt hook cannot be hooked on objects with relatively soft texture, such as sofas, blankets and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a steel band tape measure, making it realize guaranteeing that the steel band tape measure firmly colludes on the range finding object of different materials.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel tape measure comprising a tape measure made of steel tape and a housing for receiving the tape measure, one end of the tape measure being wound around a disc spring inside the housing; the other end of the measuring tape is provided with a fixing component, and the fixing component comprises a connecting piece and a rotating piece; the connecting piece is fixedly connected with the measuring tape, the rotating piece is rotatably connected with the connecting piece, and the rotating piece is perpendicular to the connecting piece; a plurality of fixing pieces are annularly distributed on the outer side of the rotating piece at equal intervals, different fixing parts are arranged on one side, facing the shell, of each fixing piece respectively, and the fixing parts are spines, barbs, suckers, magic tapes or adhesive tapes.

Furthermore, a torsion spring is fixedly arranged in the shell, and one end of the torsion spring is abutted against the outer side surface of the measuring tape. So set up, when considering that rolling speed is too fast in the rolling-up process, the steel band hook can be because of taking place violent striking and damage with the shell, influences the life of tape measure. Therefore, a torsion spring is arranged, and friction force is applied to the outer side surface of the steel tape by the torsion spring so as to reduce the winding speed of the tape. And as the winding diameter of the tape measure is larger, the deformation amount of the torsion spring is larger, the friction force on the tape measure is stronger, and the deceleration can be performed more. It should be noted that the friction force applied by the torsion spring is always smaller than the winding force of the disc spring on the tape measure, and the situation that the tape cannot be wound due to the torsion spring does not occur.

Further, a rubber sleeve is arranged at the end part of the torsion spring abutting against the measuring tape. So set up, increase torsion spring to the frictional force of steel band tape measure through the rubber sleeve on the one hand, on the other hand rubber sleeve can avoid torsion spring's tip to scrape the damage steel band tape measure.

Further, a laser displacement sensor and a controller are arranged inside the shell, and the measuring end of the laser displacement sensor faces the tape measure; the laser displacement sensor is characterized in that a digital display screen and a zero clearing button are arranged outside the shell, the zero clearing button and the laser displacement sensor are electrically connected with the controller, and the controller is in signal connection with the digital display screen. So set up, measure the displacement distance of tape measure through laser displacement sensor to reflect this information on digital display screen, thereby make the user can directly get the length information who learns the object, improve the convenience. The zero button enables the measurement to be more flexible.

Further, the digital display screen is positioned on the outer upper surface of the shell. So set up, the length information can be known to the direct outside upper surface from the shell of user, further improves the convenience.

Furthermore, the outer side of the shell is also provided with a solar cell panel, and the solar cell panel is electrically connected with the laser displacement sensor, the controller and the digital display screen. So set up, utilize solar cell panel to produce electric power and supply power, do not need outside electric energy, energy-conservation, environmental protection.

Compared with the prior art, the beneficial effects of the utility model are that:

the stationary blade in with fixed subassembly sets to can be to the range finding object of different materials, if select the stationary blade that the fixed part is the sucking disc for smooth wall, glass etc. to, select the stationary blade that the fixed part is adhesive tape or magic subsides for soft object such as sofa, carpet for use, select the stationary blade that the fixed part is spine or barb for wooden furniture. The steel band tape measuring device has pertinence, can effectively fix distance measuring objects made of different materials, is not easy to fall off, and ensures smooth measurement of the steel band tape.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the fixing assembly of the present invention;

the names of the components identified in the figures are as follows:

1. a tape measure; 2. a housing; 3. a disc spring; 4. a connecting member; 5. a rotating member; 6. a fixing sheet; 601. a fixed part; 7. a torsion spring; 701. a rubber sleeve; 8. a laser displacement sensor; 9. a digital display screen; 10. a clear button; 11. solar cell panel

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

a steel tape measure comprises a tape measure 1 made of a steel tape and a housing 2 for accommodating the tape measure 1, one end of the tape measure 1 being wound around a disc spring 3 inside the housing 2; the other end of the measuring tape 1 is provided with a fixing component, and the fixing component comprises a connecting piece 4 and a rotating piece 5; the connecting piece 4 is fixedly connected with the measuring tape 1, the rotating piece 5 is rotatably connected with the connecting piece 4, and the rotating piece 5 is vertical to the connecting piece 4; a plurality of fixing pieces 6 are annularly distributed on the outer side of the rotating piece 5 at equal intervals, different fixing portions 601 are respectively arranged on one side, facing the shell 2, of each fixing piece 6, and the fixing portions 601 are spines, barbs, suckers, magic tapes or adhesive tapes.

A torsion spring 7 is fixedly arranged in the housing 2, and one end of the torsion spring 7 is abutted against the outer side surface of the measuring tape 1. With the arrangement, when the winding speed is too high in the winding process, the fixing component can be damaged due to violent impact with the shell 2, and the service life of the tape measure 1 is influenced. Therefore, a torsion spring 7 is provided, and friction is applied to the outer surface of the steel tape 1 by the torsion spring 7 to reduce the winding speed of the tape 1. And as the winding diameter of the tape measure 1 is larger, the larger the deformation amount of the torsion spring 7 is, the stronger the friction force to the tape measure 1 is, and the more the deceleration can be performed. It should be noted that the frictional force applied by the torsion spring 7 is always smaller than the winding force of the disc spring 3 on the tape measure 1, and the situation that the winding cannot be performed by the torsion spring 7 does not occur.

The end of the torsion spring 7 that abuts the tape measure 1 is provided with a rubber sleeve 701. So set up, increase the frictional force of torsion spring 7 to steel band tape 1 through rubber sleeve 701 on the one hand, on the other hand rubber sleeve 701 can avoid torsion spring 7's tip to scrape the steel band tape 1.

A laser displacement sensor 8 and a controller are arranged in the shell 2, and the measuring end of the laser displacement sensor 8 faces the tape measure 1; the outside of shell 2 is equipped with digital display screen 9 and zero clearing button 10, zero clearing button 10 and laser displacement sensor 8 and controller electric connection, controller and digital display screen 9 signal connection. So set up, measure tape measure 1's displacement distance through laser displacement sensor 8 to reflect this information on digital display screen 9, thereby make the user can directly get the length information who learns the object, improve the convenience. The zero button 10 enables a more flexible adaptation of the measurement.

The digital display screen 9 is located on the outer upper surface of the housing 2. So set up, the user can learn length information directly from the outside upper surface of shell 2, further improves the convenience.

The outer side of the shell 2 is also provided with a solar cell panel 11, and the solar cell panel 11 is electrically connected with the laser displacement sensor 8, the controller and the digital display screen 9. So set up, utilize solar cell panel 11 to produce electric power and supply power, do not need outside electric energy, energy-conservation, environmental protection.

The working principle of the embodiment is as follows:

before using, the user chooses for use corresponding stationary blade 6 according to the material of range finding object, if choose for use fixed part 601 for the stationary blade 6 of sucking disc fixed with adsorbing to smooth wall, glass etc. to soft object such as sofa, carpet choose for use fixed part 601 for the stationary blade 6 of adhesive tape or magic subsides fixed with pasting, choose for use fixed part 601 for wooden furniture for the stationary blade 6 of spine or barb to pierce fixedly.

After the selection is finished, the fixed sheet 6 is rotated to an angle capable of hooking the distance measuring object through the rotating piece 5, and then the conventional distance measuring operation is carried out. The steel band tape measuring device has pertinence, can effectively fix distance measuring objects made of different materials, is not easy to fall off, and ensures that the measuring work of the steel band tape measuring device 1 is smoothly carried out.

In addition, the fixed piece 6 can be rotated to be arranged not only at a single angle but also to hook and fix the ranging object, so that the applicability is improved.

Claims

1. A steel tape measure comprising a tape measure made of steel tape and a housing for receiving the tape measure, one end of the tape measure being wound around a disc spring inside the housing; the method is characterized in that: the other end of the measuring tape is provided with a fixing component, and the fixing component comprises a connecting piece and a rotating piece; the connecting piece is fixedly connected with the measuring tape, the rotating piece is rotatably connected with the connecting piece, and the rotating piece is perpendicular to the connecting piece; a plurality of fixing pieces are annularly distributed on the outer side of the rotating piece at equal intervals, different fixing parts are arranged on one side, facing the shell, of each fixing piece respectively, and the fixing parts are spines, barbs, suckers, magic tapes or adhesive tapes.

2. A steel tape measure according to claim 1, wherein: and a torsion spring is fixedly arranged in the shell, and one end of the torsion spring is abutted against the outer side surface of the tape measure.

3. A steel tape measure according to claim 2, wherein: and a rubber sleeve is arranged at the end part of the torsion spring, which is abutted against the measuring tape.

4. A steel tape measure according to claim 1, wherein: a laser displacement sensor and a controller are arranged in the shell, and the measuring end of the laser displacement sensor faces the measuring tape; the laser displacement sensor is characterized in that a digital display screen and a zero clearing button are arranged outside the shell, the zero clearing button and the laser displacement sensor are electrically connected with the controller, and the controller is in signal connection with the digital display screen.

5. The steel tape measure of claim 4, wherein: the digital display screen is positioned on the upper surface of the outer side of the shell.

6. The steel tape measure of claim 4, wherein: the outer side of the shell is also provided with a solar cell panel, and the solar cell panel is electrically connected with the laser displacement sensor, the controller and the digital display screen.