CN215865447U

CN215865447U - Portable height and weight measuring instrument

Info

Publication number: CN215865447U
Application number: CN202121599637.9U
Authority: CN
Inventors: 王筱祺; 孙式桥
Original assignee: Tianjin Jiankun Runde Sporting Goods Co ltd
Current assignee: Tianjin Jiankun Runde Sporting Goods Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-18
Anticipated expiration: 2031-07-14

Abstract

The utility model provides a portable height and weight measuring instrument, which belongs to the technical field of life and sports and comprises an altimeter frame, a pressure sensor, a data processor and a base, wherein the altimeter frame is hinged to one side of the base, the other side of the base is provided with the data processor, the data processor is electrically connected with the pressure sensor, the data processor is also electrically connected with an altimeter frame point, and the pressure sensor is fixedly arranged on the base. When the device is used, firstly, a human body treads the pressure sensor to generate an electric signal, the electric signal is input into the data processor, then the drawing and pulling position is used for measuring the height of the human body, the steel wire rope is arranged in the height measuring frame, the linear distance of the steel wire rope is converted into an angle through the angle sensor, the measurement is finished at last, the steel wire rope is recovered by the spring take-up reel, and the extension rod is automatically drawn in. The utility model has compact structure, convenient use and low manufacturing cost, and solves the problems of large occupied space of the body weight scale, inconvenient carrying and data reading in the prior art.

Description

Portable height and weight measuring instrument

Technical Field

The embodiment of the utility model relates to the technical field of life sports, in particular to a portable height and weight measuring instrument.

Background

Present personal weighing scale is usually from taking the height dipperstick, and the dipperstick is the flexible rod-type dipperstick that many poles cup jointed, this kind of structure makes personal weighing scale more bulky, it is big to take up an area of the space, be not convenient for carry, and it is also comparatively inconvenient to read data at the process of measuring, and along with the needs of modern to self health protection, convenient to use is swift, and not occupation space's personal weighing scale, there is extensive market prospect, consequently satisfy people's daily user demand for the adaptation, improve various drawbacks that original personal weighing scale structurally exists, this technical scheme is proposed in particular.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a portable height and weight measuring instrument, which aims to solve the problems that a weight scale in the prior art occupies a large floor space and is inconvenient to carry and read data.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides a portable height and weight measuring instrument which comprises an altimeter frame, a pressure sensor, a data processor and a base, wherein the altimeter frame is hinged to one side of the base, the other side of the base is provided with the data processor, the data processor is electrically connected with the pressure sensor, the data processor is also electrically connected with an altimeter frame point, and the pressure sensor is fixedly arranged on the base.

Further, the height measuring frame comprises an extension rod, a hinged frame and a steel wire rope, the base is hinged to the hinged frame, the extension rod is inserted into the hinged frame, and the end portion of the extension rod is fixedly connected with one end of the steel wire rope.

Further, the extension rod includes height measurement board, first extension rod, second extension rod and third extension rod, wire rope one end and height measurement board fixed connection, the height measurement board is articulated to be set up at first extension rod tip, first extension rod, second extension rod and the once activity cover of third extension rod are established together, the third extension rod is inserted and is established in the articulated frame.

Furthermore, the first extension rod, the second extension rod and the third extension rod are all triangular rod bodies.

Furthermore, the hinge frame comprises a rod barrel, a support rod and a locking slide block, the third extension rod is inserted into the rod barrel, the end part of the rod barrel is hinged with the base, the side wall of the rod barrel is hinged with one end of the support rod, the other end of the support rod is hinged with the locking slide block, and the locking slide block is movably arranged in the base.

Further, the base comprises a bottom plate, a take-up device, a damper, a containing groove and a non-slip mat, the locking sliding block is arranged in the containing groove in a sliding mode, the containing groove is hinged to the rod barrel, the other end of the steel wire rope is connected with the take-up device, the steel wire rope is wound on the damper, the take-up device and the containing groove are fixed to the upper end of the bottom plate, and the non-slip mat is arranged at the lower end of the bottom plate.

Further, the spooler comprises a spring take-up reel, a take-up button and an angle sensor, the data processor is electrically connected with the angle sensor, the upper end of the angle sensor is in transmission connection with the spring take-up reel, and the take-up button is arranged on the spring take-up reel.

Furthermore, a spring is arranged in the accommodating groove, the locking slide block is abutted against one end of the spring, and the other end of the spring is abutted against the inner wall of the accommodating groove.

The embodiment of the utility model has the following advantages:

compared with the prior art, the height measuring frame can be folded and stored in the storage groove, so that the height measuring frame is convenient for people to transport, carry and use, when the height measuring frame is used specifically, the extending rod is pulled out, the height measuring plate abuts against the top of the head of a human body, corresponding height and weight data are obtained, after measurement is finished, the winding button is stepped, under the action of the spiral spring winding disc, the steel wire rope and the extending rod can be automatically folded, the use by a user is convenient, the equipment structure is more compact, the occupied space is saved, and the problems that in the prior art, the occupied space of a weight scale is large, and the carrying and the data reading are inconvenient are solved.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a perspective view of a portable height and weight measuring device according to the present invention;

FIG. 2 is a perspective view of a hinged frame of a portable height and weight measuring device provided by the present invention;

FIG. 3 is a perspective view of an extension rod of the portable height and weight measuring device provided by the present invention;

FIG. 4 is a perspective view of a base of the portable height and weight measuring device of the present invention;

FIG. 5 is a perspective view of an elevation measuring stand of the portable height and weight measuring instrument according to the present invention;

FIG. 6 is a perspective view of a wire-rewinding device of the portable height and weight measuring device provided by the present invention;

in the figure: 1, height measurement; 11 an extension rod; 111 a height measuring plate; 112 a first elongate bar; 113 a second extension rod; 114 a third elongate bar; 12, a hinged frame; a 121 barrel; 122 struts; 123 locking the slide block; 13 steel wire ropes; 2 a pressure sensor; 3 a data processor; 4, a base; 41 a base plate; 42 a wire rewinding device; 421 spring take-up reel; 422 a wire-collecting button; 423 angle sensor; 43 a damper; 44 a receiving groove; 45 anti-skid pad.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the embodiment of the present invention provides a portable height and weight measuring device, comprising an height measuring frame 1, a pressure sensor 2, a data processor 3 and a base 4, wherein the height measuring frame 1 is hinged to one side of the base 4 and is folded and placed in a receiving groove 44 in a non-use state, so as to reduce the occupied space. The other side of the base 4 is provided with a data processor 3, the data processor 3 is provided with a liquid crystal screen, and the data received from the outside is processed by the singlechip inside and finally displayed on the liquid crystal screen. The data processor 3 is electrically connected with the pressure sensor 2, and the pressure sensor 2 is fixedly arranged on the base 4. The data processor 3 is also electrically connected with the height measuring frame 1, so that physical signals sensed by the outside are transmitted to the singlechip for processing through the analog-to-digital conversion circuit.

According to a specific embodiment disclosed by the utility model, the height measuring frame 1 comprises an extension rod 11, a hinge frame 12 and a steel wire rope 13, the base 4 is hinged with the hinge frame 12, the extension rod 11 is inserted on the hinge frame 12, the extension rod 11 measures the height of a human body by extending the length, scales are arranged on the extension rod 11 and can be directly observed, in addition, the end part of the extension rod 11 is fixedly connected with one end of the steel wire rope 13, the steel wire rope 13 can be pulled when the extension rod 11 extends, so that the accurate height of the human body can be obtained by measuring the pull steel wire rope 13, and the accurate height is displayed on a liquid crystal screen of the data processor 3 through the angle sensor 423, and thus data can be conveniently read.

According to an embodiment of the present disclosure, the extension rod 11 includes a height measuring plate 111, a first extension rod 112, a second extension rod 113, and a third extension rod 114, one end of the steel cable 13 is fixedly connected to the height measuring plate 111, the height measuring plate 111 is hinged to an end of the first extension rod 112, the second extension rod 113, and the third extension rod 114 are movably sleeved together at a time, and the third extension rod 114 is inserted into the hinge frame 12. When the height measuring device is used, the first extension rod 112, the second extension rod 113 and the third extension rod 114 can be pulled out in sequence and abut against the top of the head of a human body through the height measuring plate 111, so that the height data of the human body can be obtained.

According to an embodiment of the present disclosure, the first extension rod 112, the second extension rod 113, and the third extension rod 114 are all triangular rods. Compared with a cylindrical rod, the triangular prism structurally has the advantages that when the triangular prism is stressed or subjected to non-uniform temperature change, the linear displacement of the axis of the rod in the direction perpendicular to the axis is smaller, and therefore the durability of the triangular prism is effectively improved.

According to an embodiment of the present disclosure, the hinge frame 12 includes a rod barrel 121, a supporting rod 122 and a locking slider 123, the third extending rod 114 is inserted into the rod barrel 121, and the rod barrel 121 serves to receive the extending rod 11 degrees. In addition, the end of the rod barrel 121 is hinged to the base 4, the side wall of the rod barrel 121 is hinged to one end of the supporting rod 122, the other end of the supporting rod 122 is hinged to the locking slider 123, and the locking slider 123 is movably arranged in the base 4. The locking slider 123 pushes the rod 122 to be lifted, and the rod 122 supports the rod barrel 121, so that the rod barrel 121 is kept in a vertical state in use, the stability of the rod barrel is obviously improved, and the measurement accuracy of the extension rod 11 is ensured.

According to an embodiment of the present disclosure, the base 4 includes a bottom plate 41, a wire-rewinding device 42, a damper 43, a receiving groove 44 and a non-slip mat 45, the locking slider 123 is slidably disposed in the receiving groove 44, the receiving groove 44 guides the locking slider 123, and the receiving groove 44 can directly receive the rod barrel 121 therein, so as to improve compactness of the product for carrying and using. The accommodating groove 44 is hinged to the rod barrel 121, the other end of the steel wire rope 13 is connected to the wire winder 42, and the wire winder 42 can convert the displacement of the pulled-out steel wire rope 13 into an angle, so that the angle can be conveniently read by a single chip microcomputer. And the steel wire rope 13 is wound on the damper 43, and when the wire rope 13 is recovered by the take-up device 42, the damper 43 plays a role in delaying the speed, so that the injury to the human body is avoided. The damper 43, the wire rewinding device 42 and the accommodating groove 44 are all fixed at the upper end of the bottom plate 41, and the lower end of the bottom plate 41 is provided with an anti-skid pad 45.

According to a specific embodiment disclosed by the utility model, the winding device 42 comprises a spring winding disc 421, a winding button 422 and an angle sensor 423, the data processor 3 is electrically connected with the angle sensor 423, the upper end of the angle sensor 423 is in transmission connection with the spring winding disc 421, and the winding button 422 is arranged on the spring winding disc 421. When pulling wire rope 13, clockwork take-up reel 421 tightens up, clockwork take-up reel 421 drives angle sensor 423 rotation simultaneously, thereby record the angle displacement of process, and form during signal of telecommunication inputs to the singlechip, it shows on the LCD screen to reachd human height through data conversion, and when needs retrieve wire rope 13, press receipts line button 422, clockwork take-up reel 421 is released, when wire rope 13 is retrieved, extension rod 11 is also retrieved in pole section of thick bamboo 121, can show the convenience that improves the product and use from this.

According to a specific embodiment of the present disclosure, a spring is disposed in the accommodating groove 44, the locking slider 123 abuts against one end of the spring, and the other end of the spring abuts against an inner wall of the accommodating groove 44. The spring plays a role of resetting, and the support rod 122 supports the rod barrel 121 to be vertical by using elastic force so as to avoid measuring errors.

The application process of the embodiment of the utility model is as follows:

the utility model discloses a portable height and weight measuring instrument, which is used when a human body steps on a base 4, a pressure sensor 2 measures the weight of the human body and converts a physical signal into an electric signal to be input into a data processor 2, then an extension rod 11 is pulled out, a height measuring plate 111 drives a steel wire rope 13 to extend out, meanwhile, the steel wire rope 13 pulls a clockwork take-up reel 421, the clockwork take-up reel 421 drives an angle sensor 423 to rotate, finally, the angle sensor 423 converts the rotated angle into the electric signal to be input into the data processor 2, so that data is displayed on a display screen of the data processor 2, finally, when the extension rod 11 needs to be stored, a take-up button 422 is stepped, the clockwork is released to take back the steel wire rope 13 and enable the extension rod 11 to retract, and meanwhile, the data processor 2 records and resets the measured data for the next use.

The weighing scale is simple in structure and convenient to use, and the occupied space is reduced by optimizing the structure, so that the equipment structure is more compact, the occupied space is saved, and the problems that the weighing scale in the prior art occupies a large space and is inconvenient to carry and read data are solved.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a portable height weight measuring apparatu, its characterized in that, includes height finding frame (1), pressure sensor (2), data processor (3) and base (4), height finding frame (1) is articulated to be set up in base (4) one side, the opposite side of base (4) is provided with data processor (3), data processor (3) are connected with pressure sensor (2) electricity, data processor (3) still with height finding frame (1) point electricity is connected, pressure sensor (2) are fixed to be set up on base (4).

2. The portable height and weight measuring instrument as claimed in claim 1, wherein the height measuring frame (1) comprises an extension rod (11), a hinge frame (12) and a steel wire rope (13), the base (4) is hinged with the hinge frame (12), the extension rod (11) is inserted into the hinge frame (12), and the end of the extension rod (11) is fixedly connected with one end of the steel wire rope (13).

3. The portable height and weight measuring instrument as claimed in claim 2, wherein the extension rod (11) comprises a height measuring plate (111), a first extension rod (112), a second extension rod (113) and a third extension rod (114), one end of the steel cable (13) is fixedly connected with the height measuring plate (111), the height measuring plate (111) is hinged to the end of the first extension rod (112), the second extension rod (113) and the third extension rod (114) are movably sleeved together at one time, and the third extension rod (114) is inserted into the hinge frame (12).

4. A portable height and weight measuring instrument as claimed in claim 3, wherein the first extension rod (112), the second extension rod (113) and the third extension rod (114) are triangular rods.

5. A portable height and weight measuring instrument as claimed in claim 3, wherein the hinge frame (12) comprises a rod barrel (121), a supporting rod (122) and a locking slider (123), the third extending rod (114) is inserted into the rod barrel (121), the end of the rod barrel (121) is hinged with the base (4), the side wall of the rod barrel (121) is hinged with one end of the supporting rod (122), the other end of the supporting rod (122) is hinged with the locking slider (123), and the locking slider (123) is movably arranged in the base (4).

6. The portable height and weight measuring instrument as claimed in claim 5, wherein the base (4) comprises a bottom plate (41), a wire-rewinding device (42), a damper (43), a storage groove (44) and a non-slip mat (45), the locking slider (123) is slidably disposed in the storage groove (44), the storage groove (44) is hinged to the rod barrel (121), the other end of the steel cable (13) is connected to the wire-rewinding device (42), the steel cable (13) is wound on the damper (43), the wire-rewinding device (42) and the storage groove (44) are all fixed on the upper end of the bottom plate (41), and the non-slip mat (45) is disposed on the lower end of the bottom plate (41).

7. The portable height and weight measuring instrument as claimed in claim 6, wherein the winding device (42) comprises a winding spring winding disc (421), a winding button (422) and an angle sensor (423), the data processor (3) is electrically connected with the angle sensor (423), the upper end of the angle sensor (423) is in transmission connection with the winding spring winding disc (421), and the winding button (422) is arranged on the winding disc (421).

8. The portable height and weight measuring instrument as claimed in claim 6, wherein a spring is disposed in the receiving groove (44), the locking slider (123) abuts against one end of the spring, and the other end of the spring abuts against the inner wall of the receiving groove (44).