CN210198223U

CN210198223U - Special dipperstick of architectural design

Info

Publication number: CN210198223U
Application number: CN201921274002.4U
Authority: CN
Inventors: Feng Lian; 廉锋; Qi Zhang; 张祁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-03-27
Anticipated expiration: 2029-08-08

Abstract

The utility model provides a special dipperstick of architectural design. When the tape measure is used for measurement, the tape needs to be pressed by hand to slow down the retraction speed when the tape is retracted, so that the hand is easily scratched, and the iron sheet at the end part of the tape can be deformed after the end part of the tape directly hits the tape measure for a long time. The special measuring scale for architectural design comprises a measuring tape body (1), wherein a buckle cover (6) is fixed at the pull-out position of a measuring tape (2) of the measuring tape body, an upper sliding rod (4) and a lower sliding rod (12) are arranged in the buckle cover, the upper sliding rod and the lower sliding rod are both connected with the measuring tape body in a sliding manner, an elastic plastic sheet (8) is fixed on the upper sliding rod, a pressing wheel (9) is arranged on the lower bottom surface of the elastic plastic sheet, and the distance between the pressing wheel and the measuring tape pulled out of the measuring tape body is 2; the upper surface of the lower sliding rod is provided with a lower guide wheel (5), a spring (11) is arranged in a groove on the right end surface of the lower sliding rod, and the spring is fixed with a rubber pressure head (10). The utility model is used for measurement among the architectural design.

Description

Special dipperstick of architectural design

Technical Field

The utility model relates to an architectural design instrument, specifically speaking relates to a special dipperstick of architectural design.

Background

The dipperstick is often used in architectural design and is measured indoor length of building and height etc. and the dipperstick is mostly the tape measure, when measuring, the tape measure needs repeated pulling out and withdraw, need press the tape measure with the hand when the tape measure withdraws and make its speed that slows down and withdraw, fish tail hand easily like this, after the hand is loosened simultaneously, the tape measure is retrieved and is had very big power, the tape measure tip directly hits the iron sheet that can lead to tape measure tip like this for a long time and warp on the tape measure.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a special measuring scale for architectural design, which can reduce the recovery speed of the tape and prevent the direct impact between the end part of the tape and the measuring tape after recovery, so as to overcome the defects in the prior art.

In order to realize the aim, the utility model provides a special measuring ruler for architectural design, which comprises a measuring tape body and is characterized in that,

a buckle cover is fixed at the tape pulling-out position of the tape measure body, an upper sliding rod and a lower sliding rod are arranged in the buckle cover, the upper sliding rod and the lower sliding rod are both connected with the tape measure body in a sliding manner, an elastic plastic sheet is fixed on the upper sliding rod, a pressing wheel is arranged on the lower bottom surface of the elastic plastic sheet, and the distance between the pressing wheel and the tape pulled out of the tape measure body is 2 mm;

the upper surface of the lower sliding rod is provided with a lower guide wheel, a spring is arranged in a groove in the right end face of the lower sliding rod, and the spring is fixed with the rubber pressure head.

Through the technical scheme, the tape measure is held by the hand when the tape is recovered, wherein the plastic sheet is pressed down by the thumb, the plastic sheet is an elastic plastic sheet and can be pressed down under the pressure of fingers, so that the pressing wheel is in surface contact with the tape, then the pressing wheel which continues to be pressed down has certain friction force with the tape, the recovery speed of the tape can be reduced, the lower pressure degree is larger, the recovery speed of the tape is slower until the tape stops, and meanwhile, the fingers are not in contact with the tape, so that the fingers can be prevented from being scratched.

As a further explanation of the measuring scale special for architectural design of the present invention, preferably, the upper sliding rod and the lower sliding rod are fixed by a circular ring plate.

Through the technical scheme, the ruler belt can slide the upper sliding rod and the lower sliding rod to enable the ruler belt to slide leftwards after being recovered, the pinch roller and the lower guide wheel are all recovered into the buckle cover, the carrying is convenient, and meanwhile the buckle cover can protect the pinch roller and the lower guide wheel and prevent damage.

As right the utility model discloses a further explanation of special dipperstick of architectural design, preferably, the right-hand member face of buckle closure have the quad slit.

Through the technical scheme, the upper sliding rod and the lower sliding rod are pulled to enable the upper sliding rod and the lower sliding rod to slide rightwards and extend out before the ruler tape is pulled out, and the square holes are formed, so that the pressing wheel and the guide wheel can conveniently extend out of the buckle cover.

As a further explanation of the measuring tape special for architectural design of the present invention, preferably, the lower guide wheel is attached to the bottom surface of the measuring tape pulled out from the measuring tape body.

Through the technical scheme, the ruler belt can be prevented from being pressed and bent in the pressing wheel pressing process, the lower guide wheel can support the ruler belt, and meanwhile, the lower guide wheel can rotate freely at the joint of the lower surface of the ruler belt and cannot influence the extension and the recovery of the ruler belt.

The utility model has the advantages that: through setting up pinch roller and lower leading wheel, can be when the finger pushes down the plastic sheet for the pinch roller is pressed at the upper surface of chi area, and along with the increase of pressure, the speed that the chi area was retrieved is more and more slow, until chi area stop motion, can play the effect that slows down chi area recovery speed, and the finger does not contact with the chi area simultaneously, can prevent that chi area fish tail from pointing.

2. The utility model discloses set up the rubber pressure head, the chi area is short if the reach, when need not push down and slow down chi area recovery speed, the chi area is retrieved under high-speed and can directly be strikeed on the rubber pressure head, plays the effect of buffering under rubber pressure head and spring action, prevents that the iron sheet that leads to the chi area tip for a long time warp.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a right side view of the present invention;

the reference numerals are explained below:

the outer shell 1 and the tape measure body; 2. a tape; 3. a circular ring plate; 4. a sliding rod is arranged; 5. a lower guide wheel; 6. covering; 7. a square hole; 8. an elastic plastic sheet; 9. a pinch roller; 10. a rubber ram; 11. a spring; 12. and a lower sliding rod.

Detailed Description

In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

First embodiment, the present embodiment is described with reference to fig. 1 to 3, and the measuring ruler for architectural design in the present embodiment includes a measuring tape body 1,

the pull-out part of the tape 2 of the tape measure body is fixed with a buckle cover 6 which is adhered on the shell of the tape measure body, an upper slide bar 4 and a lower slide bar 12 are arranged in the buckle cover, the upper slide bar and the lower slide bar are both connected with the tape measure body in a sliding way, the left ends of the upper slide bar and the lower slide bar penetrate through a square hole on the shell of the tape measure body, the upper slide bar and the lower slide bar are both adhered with a circular ring plate, an elastic plastic piece 8 is fixed on the upper slide bar, the upper slide bar and the lower slide bar are both made of plastic materials, the elastic plastic piece is adhered with the upper slide bar, a pinch roller 9 is arranged on the lower bottom surface of the elastic plastic piece, a pinch roller seat is arranged on the lower bottom surface of the elastic plastic piece, a fixed shaft is arranged in the pinch roller seat in a penetrating way, the fixed shaft is rotatably connected with the pinch roller seat, the distance between the pinch roller and the, need push down the elastic plastic piece when the chi area is retrieved, make the pinch roller press and slow down at chi area upper surface, the recovery speed that the elastic plastic piece can be controlled to the dynamics of control pushing down, when the chi area is drawn out the short speed that does not need of distance, loosen the elastic plastic piece, the initial position is got back to the elastic plastic piece under self elastic action, 2 mm's distance has between pinch roller lower part and the chi area upper surface, when the chi area is retrieved, the iron sheet of chi area tip hits on the rubber pressure head, rubber pressure head itself has elasticity, cushion the preforming under the dual function of rubber pressure head and spring, prevent that long-time collision from resulting in the iron sheet deformation of chi area tip.

The upper surface of the lower slide bar is provided with a lower guide wheel 5, the upper surface of the lower slide bar is bonded with a guide wheel seat, a fixed shaft is penetrated through the center of the lower guide wheel and is rotatably connected with the guide wheel seat, a spring 11 is arranged in a groove on the right end surface of the lower slide bar, and the spring is fixed with a rubber pressure head 10.

In the second embodiment, the second embodiment further describes the special measuring ruler for architectural design in the first embodiment, and the upper sliding rod and the lower sliding rod are fixed by a circular plate 3.

In the third embodiment, the special measuring scale for architectural design in the first embodiment is further described, and the right end face of the buckle cover is provided with a square hole 7.

In a fourth embodiment, the present embodiment is further directed to the first embodiment of the measuring ruler for architectural design, wherein the lower guide wheel is attached to a bottom surface of the measuring tape drawn out from the measuring tape body.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. A special measuring scale for architectural design comprises a measuring tape body and is characterized in that,

2. The measuring ruler as claimed in claim 1, wherein the upper slide bar and the lower slide bar are fixed by a circular plate.

3. The measuring ruler as claimed in claim 2, wherein the right end of the cover has a square hole.

4. The measuring ruler as claimed in claim 3, wherein said lower guide wheel is fitted to the bottom surface of the tape drawn out from said tape measure body.