Portable scale with distance measuring function

Abstract

The utility model discloses a portable scale with a distance measuring function. A weighing sensor, a wireless distance measuring sensor, an induction key and other components are integrated in a shell of the portable scale, a weighing mode and a height distance measuring mode are intelligently recognized, and the portable scale is used for measuring the weight and the distance of a target object. The portable luggage scale can be carried by a user, daily object measurement is facilitated, and the portable luggage scale can be used as a luggage scale to measure the weight and size of a luggage case and is particularly suitable for measuring the height of a human body at home. Besides, the portable scale adopts the wireless distance measuring sensor, so that the problems of inconvenience in measurement and large error of a traditional contact type height distance measuring tool are solved, and the requirements of convenience in use and small error of a user are met. And the weighing hook is positioned below the weighing sensor, so that a user can conveniently hang an article on the weighing hook for weighing. The wireless distance measuring sensor penetrates out of the shell through the first through opening, so that the wireless distance measuring sensor can directly face an object needing distance measurement, and the measurement accuracy is ensured. And the second port is provided with a display, so that the weight of the object and the distance measurement result can be displayed in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of portable scales, in particular to a portable scale with a distance measuring function. Background Art

[0002] Portable scales, also known as portable electronic scales, are light, thin, short, small and easy to carry. They are not only widely used in light industry, electronics, chemicals, trade and other industries, but also play an important role in the family, medical field and daily life.

[0003] Chinese patent publication number CN216621422U discloses a multifunctional portable scale, including a housing, wherein a weighing sensor and a tape measure (3), a weighing hook, a human-machine operation panel (4), and a display (5) are arranged in the housing, and one end of the weighing hook passes through the housing, and the pulled-out end of the tape measure (3) passes through the housing and is exposed outside the housing and is perpendicular to the weighing hook, so that the portable scale can measure both the weight of an object and the size of an object. However, the portable scale uses a tape measure (3) to measure the size of an object, and the accuracy of the tape measure is limited by its scale accuracy and the operating skills of the measurement personnel, which is difficult to meet the high-precision measurement requirements, and the tape measure may bend during use, affecting the accuracy of the measurement result and further affecting the measurement accuracy. Moreover, the measurement range of the tape measure is usually relatively limited, and the measurement of long dimensions may require multiple superimposed measurements, which increases the complexity and uncertainty of the measurement. Influence of bending: In addition, when it is necessary to measure objects at high places or deep places, the use of the tape measure requires the use of auxiliary tools such as ladders or telescopic rods, which increases the difficulty and complexity of the measurement.

[0004] Therefore, how to overcome the above-mentioned defects has become an important issue to be solved urgently by those skilled in the art. Utility Model Content

[0005] The utility model overcomes the shortcomings of the above-mentioned technology and provides a portable scale with a distance measuring function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A portable scale with a distance measuring function comprises a shell, characterized in that a weighing sensor and a wireless distance measuring sensor are arranged on the shell, the shell is connected with a weighing hook located below the weighing sensor, a first opening and a second opening are opened on the shell, the wireless distance measuring sensor passes through the shell through the first opening, and a display is installed on the second opening.

[0008] Preferably, the shell is divided into an upper shell part and a lower shell part connected to the upper shell part, the wireless ranging sensor is installed on the top of the upper shell part, the first opening is opened on the upper surface of the upper shell part, and the weighing sensor is installed on the bottom of the lower shell part.

[0009] Preferably, the outer wall of the bottom surface of the lower shell part is recessed upward to form a limiting groove for the weighing hook to swing into, the interior of the lower shell part protrudes upward to form a first installation groove for the weighing sensor to be installed, the inner side wall of the first installation groove protrudes inwardly with a plurality of limiting convex strips, and a first through hole is opened on the upper wall of the limiting groove, and one end of the weighing hook passes through the first through hole and is connected to the shell through a nut.

[0010] Preferably, a second through hole is formed on the upper wall of the limiting groove at a position away from the first through hole, and a sensing button for sensing whether the weighing hook is swung into the limiting groove is provided inside the lower shell part, and the sensing part of the sensing button is installed at the position of the second through hole.

[0011] Preferably, a first PCB board is installed inside the shell, and a backlight panel and a power button for controlling the opening / closing of the portable scale are provided on the first PCB board. The backlight panel is connected below the display, and a key protection cover is installed on the power button. A third opening is also opened on the shell, and the pressing portion of the key protection cover passes through the shell through the third opening.

[0012] Preferably, the second opening and the third opening are both opened on the upper surface of the shell, and the shell extends downward around the second opening to form an annular wall body, and the shell is provided with a plurality of first mounting columns with screw holes on the periphery of the annular wall body, and the first PCB board is connected to the first mounting columns by screws, and the inner periphery of the annular wall body forms a first reserved space for the display and the backlight panel to be placed therein.

[0013] Preferably, a second PCB board and a plurality of second mounting columns with screw holes are provided in the upper shell part, the wireless ranging sensor is connected to the second PCB board, the second PCB board is connected to the second mounting columns by screws, and the plurality of second mounting columns with screw holes are arranged around the first through opening and form a second reserved space for placing the wireless ranging sensor therein.

[0014] Preferably, the lower shell part has a second mounting groove formed outwardly on one side wall thereof and a first strong magnet is installed in the second mounting groove, and the lower shell part protrudes upward on the bottom inner wall thereof to form a plurality of third mounting grooves and a second strong magnet is installed in the third mounting grooves.

[0015] Preferably, a battery is provided in the shell and a power supply port is provided on the side wall.

[0016] Preferably, the wireless ranging sensor is an ultrasonic ranging sensor / radar ranging sensor / infrared ranging sensor / laser ranging sensor.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The portable scale of this case integrates a weighing sensor and a wireless distance measuring sensor in the shell, which can be used to measure the weight and distance of an object respectively, providing users with a portable scale that is convenient for both weighing and measuring distance. In addition, the setting of the wireless distance measuring sensor avoids the errors that may be caused by contact measurement in traditional distance measuring tools, and can meet the measurement needs of various precision requirements. The weighing hook is located below the weighing sensor, which is convenient for users to hang items on it for weighing. The wireless distance measuring sensor passes through the shell through the first opening so that it can directly face the object that needs to be measured to ensure the accuracy of the measurement. The second opening is also equipped with a display to display the weight and distance measurement results of the object in real time.

[0019] 2. In this case, the wireless distance sensor is installed on the top of the upper shell part and the weighing sensor is installed on the bottom of the lower shell part, and the two are installed independently in different positions, so that the upper and lower intervals of the two are set without interfering with each other, thereby improving the accuracy of measurement. And it can make full use of the upper and lower spaces of the shell. In addition, the wireless distance sensor is installed on the top of the upper shell part, so that the user can easily adjust the sensor to face the object to be measured when distance measurement is required; and when distance measurement is not required, the wireless distance sensor faces upward to avoid unnecessary damage or interference. On the contrary, if the weighing sensor and the wireless distance sensor are set on the same side, since the two sensors are close in physical position, they may interfere with each other.

[0020] 3. The present invention provides a limit groove so that the weighing hook can be stored when the weighing function is not needed. On the one hand, it can save space and protect the weighing hook. On the other hand, it can prevent the hook from shaking and affecting the distance measurement result when the distance measurement function is used, so as to ensure the measurement accuracy. The setting of the first installation groove and the limit convex strip provides a limit installation space for the weighing sensor, so as to ensure that the weighing sensor is stable in position after installation and is not easy to shift, thereby improving the installation accuracy and reliability and increasing the shell strength. The weighing hook has one end that passes through the first through hole of the upper wall of the limit groove and is connected to the shell through a nut, so that the weighing hook is firmly connected and not easy to fall off, thereby ensuring the accuracy and safety of weighing.

[0021] 4. In this case, by opening a second through hole in the limit groove and providing a sensing button, the sensing button can intelligently sense whether the weighing hook is placed in the limit groove, and automatically switch the function of the portable scale accordingly, which is convenient for users and improves the user experience and efficiency. Moreover, since the function switching is based on the actual state of the weighing hook, the user's misoperation can be minimized to the greatest extent, further improving the reliability and accuracy of the portable scale. Moreover, through the intelligent switching function, the portable scale can turn off the weighing function when weighing is not required, thereby reducing energy consumption and achieving the purpose of energy saving and environmental protection. The use of photoelectric sensors as sensing buttons can ensure the accuracy and rapidity of sensing. At the same time, the photoelectric sensor itself has the advantages of small size and fast response speed, which further improves the flexibility of the portable scale. In addition, setting the second through hole at a position away from the first through hole can avoid the sensing button detecting the part where the hook is fixedly connected to the shell and mistakenly thinking that the weighing hook has been placed in the limit groove, thereby improving the sensing accuracy and ensuring the accuracy of the use of the portable scale function. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the exploded structure of the portable scale in this case.

[0023] Figure 2 It is a structural schematic diagram of the lower shell part of the shell in this case.

[0024] Figure 3 It is a structural schematic diagram of the upper shell part of the shell of this case. DETAILED DESCRIPTION

[0025] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:

[0026] like Figure 1 A portable scale with a distance measuring function comprises a housing 1, on which a weighing sensor 2 and a wireless distance measuring sensor 3 are arranged, and the housing 1 is connected with a weighing hook 4 located below the weighing sensor 2, and the housing 1 is provided with a first opening 5 and a second opening 6, through which the wireless distance measuring sensor 3 passes out of the housing 1, and a display 7 is installed on the second opening 6. In specific implementation, the portable scale of this case can be used as a luggage scale, such as measuring the weight and size of a suitcase, and is also particularly suitable for measuring the height of a person at home. The display 7 can be an OLED screen or a digital tube.

[0027] As described above, the portable scale of the present invention integrates a weighing sensor 2 and a wireless distance measuring sensor 3 in the shell 1, which can be used to measure the weight and distance of an object respectively, providing users with a portable scale that is convenient for both weighing and measuring distance. Moreover, the setting of the wireless distance measuring sensor 3 avoids the errors that may be caused by contact measurement in traditional distance measuring tools, and can meet the measurement needs of various precision requirements. The weighing hook 4 is located below the weighing sensor 2, which is convenient for users to hang items on it for weighing. The wireless distance measuring sensor 3 passes through the shell 1 through the first opening 5, so that it can directly face the object that needs to be measured, ensuring the accuracy of the measurement. The second opening 6 is also equipped with a display 7, so as to display the weight and distance measurement results of the object in real time.

[0028] like Figure 1 and Figure 2 As shown, the housing 1 is divided into an upper housing portion 11 and a lower housing portion 12 connected to the upper housing portion 11, the wireless distance sensor 3 is installed on the top of the upper housing portion 11, the first through opening 5 is opened on the upper surface of the upper housing portion 11, and the weighing sensor 2 is installed on the bottom of the lower housing portion 12. In specific implementation, the upper housing portion 11 and the lower housing portion 12 can be snapped together or connected together by screws. When distance measurement is required, the wireless distance sensor 3 faces the object to be measured; when distance measurement is not required, the wireless distance sensor 3 faces upward.

[0029] As described above, in this case, the wireless distance sensor 3 is installed at the top of the upper shell part 11 and the weighing sensor 2 is installed at the bottom of the lower shell part 12, and the two are independently installed in different positions, so that the upper and lower intervals between the two are set without interfering with each other, thereby improving the accuracy of measurement. And the upper and lower spaces of the shell 1 can be fully utilized. In addition, the wireless distance sensor 3 is installed at the top of the upper shell part 11, so that the user can easily adjust the sensor to face the object to be measured when distance measurement is required; and when distance measurement is not required, the wireless distance sensor 3 faces upward to avoid unnecessary damage or interference. On the contrary, if the weighing sensor 2 and the wireless distance sensor 3 are set on the same side, since the two sensors are close in physical position, they may interfere with each other.

[0030] like Figure 1 and 2As shown, the outer wall of the bottom surface of the lower shell part 12 is concave upwardly with a limiting groove 121 for the weighing hook 4 to swing into, and the lower shell part 12 is upwardly protruded to form a first installation groove 122 for the weighing sensor 2 to be installed therein, and the inner side wall of the first installation groove 122 is protruding inwardly with a plurality of limiting convex strips 1221, and the upper wall of the limiting groove 121 is provided with a first through hole 1211, and one end of the weighing hook 4 passes through the first through hole 1211 and is connected to the housing 1 through a nut 8. In specific implementation, one end of the weighing hook 4 is provided with an external thread 41.

[0031] As described above, in this case, the setting of the limiting groove 121 makes it easy to store the weighing hook 4 when the weighing function is not needed. On the one hand, it can save space and protect the weighing hook 4. On the other hand, it can avoid the hook shaking when the distance measurement function is used, which affects the distance measurement result, so as to ensure the measurement accuracy. The setting of the first installation groove 122 and the limiting convex strip 1221 provides a limiting installation space for the weighing sensor 2, so as to ensure that the position of the weighing sensor 2 is stable after installation and is not easy to shift, thereby improving the installation accuracy and reliability, and increasing the shell strength. The setting of the weighing hook 4, in which one end of the weighing hook 4 passes through the first through hole 1211 of the upper wall of the limiting groove 121 and is connected to the shell 1 through the nut 8, makes the weighing hook 4 firmly connected and not easy to fall off, thereby ensuring the accuracy and safety of weighing.

[0032] like Figure 3 As shown, the upper wall of the limiting groove 121 is further provided with a second through hole 1212 at a position away from the first through hole 1211, and the lower shell part 12 is provided with a sensing button 9 for sensing whether the weighing hook 4 is swung into the limiting groove 121, and the sensing part 91 of the sensing button 9 is installed at the position of the second through hole 1212. In specific implementation, when the sensing button 9 senses that the weighing hook 4 is in the limiting groove 121, the portable scale is switched to the distance measurement function through the circuit; when the sensing button 9 senses that the weighing hook 4 is not in the limiting groove 121, that is, the weighing hook 4 is put down, the portable scale is switched to the weighing function through the circuit, thereby realizing the function switching through the sensing button 9. The sensing button 9 can be a photoelectric sensor.

[0033] As described above, in this case, by opening a second through hole 1212 in the limiting groove 121 and providing a sensing button 9, the sensing button 9 can intelligently sense whether the weighing hook 4 is placed in the limiting groove 121, thereby intelligently identifying the weighing mode and the height ranging mode, and automatically switching the function of the portable scale accordingly, which is convenient for users and improves the user experience and efficiency of use. Moreover, since the function switching is based on the actual state of the weighing hook 4, the user's misoperation can be minimized, further improving the reliability and accuracy of the portable scale. Moreover, through the intelligent switching function, the portable scale can turn off the weighing function when weighing is not required, thereby reducing energy consumption and achieving the purpose of energy saving and environmental protection. The use of a photoelectric sensor as the sensing button 9 can ensure the accuracy and rapidity of the sensing. At the same time, the photoelectric sensor itself has the advantages of small size and fast response speed, which further improves the flexibility of the portable scale. In addition, setting the second through hole 1212 at a position away from the first through hole 1211 can avoid the sensing button 9 detecting the part where the hook is fixedly connected to the shell 1 and mistakenly believing that the weighing hook 4 has been placed in the limiting groove 121, thereby improving the sensing accuracy and ensuring the accuracy of the use of the portable scale function.

[0034] like Figure 1 As shown, in a specific implementation, a first PCB board 10 is installed inside the shell 1, and a backlight panel 13 and a power button 14 for controlling the opening / closing of the portable scale are provided on the first PCB board 10. The backlight panel 13 is connected below the display 7, and a key protection cover 15 is installed on the power button 14. A third opening 16 is also opened on the shell 1, and a pressing portion 151 of the key protection cover 15 passes through the third opening 16 and goes out of the shell 1 for external pressing by a human hand.

[0035] As described above, in this case, by setting the power button 14 on the first PCB board 10, the user can conveniently control the opening and closing of the portable scale without complicated operations. At the same time, the design of the button protection cover 15 can effectively prevent the button from being accidentally touched, thereby increasing the durability and stability of the device. The backlight panel 13 is connected below the display 7, and can provide backlight illumination in an environment with insufficient light, so that the displayed content is clearly visible, thereby improving the user's visual experience. The pressing portion 151 of the button protection cover 15 passes through the housing 1 through the third opening 16, allowing the user to press from the outside, but preventing foreign matter or water from entering the internal circuit, thereby protecting the internal electronic components from damage and improving the safety of the device. In addition, the integrated design of the first PCB board 10 makes full use of the internal space of the portable scale, making the structure more compact, and also facilitates the maintenance and upgrading of the device.

[0036] like Figure 3As shown, in a specific implementation, the second opening 6 and the third opening 16 are both opened on the upper surface of the housing 1, and the housing 1 extends downward around the second opening 6 to form an annular wall 17, and the housing 1 is provided with a plurality of first mounting posts 18 with screw holes on the outer periphery of the annular wall 17, and the first PCB board 10 is connected to the first mounting posts 18 by screws, and the inner periphery of the annular wall 17 forms a first reserved space 19 for the display 7 and the backlight board 13 to be swung into. In this way, the annular wall 17 formed by extending downward around the second opening 6 provides a stable mounting structure for the display 7 and the backlight board 13, which not only enhances the local strength of the housing 1, but also helps to reduce the damage to the internal components caused by external impact or vibration. By providing a plurality of first mounting posts 18 with screw holes on the outer periphery of the annular wall 17, the first PCB board 10 can be conveniently connected to the housing 1 by screws. The design of the first reserved space 19 provides sufficient installation space for the display 7 and the backlight board 13. The second opening 6 and the third opening 16 are both provided on the upper surface of the housing 1, so that after pressing the power button 14 in the third opening 16, it is possible to directly observe whether the display 7 in the second opening 6 on the same surface is powered on, which is more convenient to use.

[0037] like Figure 3 As shown, in a specific implementation, a second PCB board 20 and a plurality of second mounting posts 21 with screw holes are provided in the upper shell part 11, the wireless distance measuring sensor 3 is connected to the second PCB board 20, the second PCB board 20 is connected to the second mounting posts 21 by screws, and the plurality of second mounting posts 21 with screw holes are arranged around the first through opening 5 and form a second reserved space 22 for placing the wireless distance measuring sensor 3 therein. In this way, by arranging a plurality of second mounting posts 21 around the first through opening 5, the second PCB board 20 can be conveniently connected to the housing 1 by screws. The design of the plurality of second mounting posts 21 enables the second PCB board 20 to be stably mounted on the housing 1, thereby improving the stability and reliability of the overall structure. The second reserved space 22 formed by the plurality of second mounting posts 21 provides a suitable placement position for the wireless distance measuring sensor 3, and is also conducive to heat dissipation and dust prevention. The second PCB board 20 and the wireless distance measuring sensor 3 are connected together through a modular design, so that other functional modules can be conveniently added or removed later to expand the functions of the device.

[0038] like Figure 1As shown, in a specific implementation, the weighing hook 4 is a metal hook. The lower shell part 12 is formed with a second mounting groove 23 on one side wall thereof and a first strong magnet 24 is installed in the second mounting groove 23. The lower shell part 12 is upwardly protruded on the inner wall of the bottom surface to form a plurality of third mounting grooves 25 and a second strong magnet 26 is installed in the third mounting groove 25. The third mounting groove 25 is located above the upper side wall of the limiting groove 121. In this way, the first strong magnet 24 is installed on the side wall through the second mounting groove 23, allowing the portable scale to be firmly adsorbed on a metal surface, such as a refrigerator door, a metal bracket, etc., thereby enhancing the stability during use. The second strong magnet 26 is installed on the inner wall of the bottom surface through the third mounting groove 25 and is located above the upper side wall of the limiting groove 121, which can further play a magnetic attraction role on the weighing hook 4, ensuring that the weighing hook 4 will not fall after being placed in the limiting groove 121, improving the accuracy of measurement during distance measurement, and thus improving the user experience.

[0039] like Figure 1 and Figure 3 As shown, in a specific implementation, the housing 1 is further provided with a battery 27 and a power supply port 28 is provided on the side wall. In a specific implementation, the battery 27 is a 3.7 volt rechargeable lithium battery. In this way, internal power supply can be achieved through the battery 27, which is convenient for carrying and use. At the same time, when the battery is insufficient, it can be charged through the power supply port 28.

[0040] like Figure 1 and Figure 3 As shown, in a specific implementation, the wireless distance measuring sensor 3 is an ultrasonic distance measuring sensor / radar distance measuring sensor / infrared distance measuring sensor / laser distance measuring sensor. In this way, different wireless distance measuring sensors can be selected according to actual needs, and these sensors have the characteristics of non-contact measurement, which can avoid the inconvenience and error caused by contact measurement.

[0041] As mentioned above, this case protects a portable scale with a distance measuring function. All technical solutions that are the same or similar to this case should be shown to fall within the scope of protection of this case.

Claims

1. A portable scale with a distance measuring function, comprising a housing (1), characterized in that The shell (1) is provided with a weighing sensor (2) and a wireless distance measuring sensor (3); the shell (1) is connected to a weighing hook (4) located below the weighing sensor (2); the shell (1) is provided with a first opening (5) and a second opening (6); the wireless distance measuring sensor (3) passes through the shell (1) through the first opening (5); and a display (7) is installed on the second opening (6).

2. A portable scale with distance measuring function according to claim 1, characterized in that The shell (1) is divided into an upper shell part (11) and a lower shell part (12) connected to the upper shell part (11); the wireless distance measuring sensor (3) is installed on the top of the upper shell part (11); the first opening (5) is opened on the upper surface of the upper shell part (11); and the weighing sensor (2) is installed on the bottom of the lower shell part (12).

3. A portable scale with distance measuring function according to claim 2, characterized in that: The outer wall of the bottom surface of the lower shell part (12) is recessed upwards to form a limiting groove (121) for the weighing hook (4) to swing into, and the interior of the lower shell part (12) is upwardly protruding to form a first installation groove (122) for the weighing sensor (2) to be installed therein, and the inner side wall of the first installation groove (122) is protruding inwards to form a plurality of limiting convex strips (1221), and the upper wall of the limiting groove (121) is provided with a first through hole (1211), and one end of the weighing hook (4) passes through the first through hole (1211) and is connected to the housing (1) through a nut (8).

4. A portable scale with distance measuring function according to claim 3, characterized in that A second through hole (1212) is also provided on the upper wall of the limiting groove (121) at a position away from the first through hole (1211); a sensing button (9) for sensing whether the weighing hook (4) is swung into the limiting groove (121) is provided inside the lower shell part (12); and a sensing part of the sensing button (9) is installed at the position of the second through hole (1212).

5. A portable scale with distance measuring function according to claim 1, characterized in that A first PCB board (10) is installed inside the housing (1), a backlight board (13) and a power button (14) for controlling the handheld scale to be turned on / off are provided on the first PCB board (10), the backlight board (13) is connected below the display (7), a button protection cover (15) is installed on the power button (14), and a third opening (16) is also provided on the housing (1), and a pressing portion of the button protection cover (15) passes through the third opening (16) and out of the housing (1).

6. A portable scale with distance measuring function according to claim 5, characterized in that The second opening (6) and the third opening (16) are both formed on the upper surface of the shell (1); the shell (1) extends downward around the second opening (6) to form an annular wall (17); the shell (1) is provided with a plurality of first mounting posts (18) with screw holes on the outer periphery of the annular wall (17); the first PCB board (10) is connected to the first mounting posts (18) by screws; and the inner periphery of the annular wall (17) forms a first reserved space (19) for the display (7) and the backlight board (13) to be placed therein.

7. A portable scale with distance measuring function according to any one of claims 2 to 4, characterized in that A second PCB board (20) and a plurality of second mounting columns (21) with screw holes are arranged in the upper shell part (11); the wireless distance measuring sensor (3) is connected to the second PCB board (20); the second PCB board (20) is connected to the second mounting columns (21) by screws; the plurality of second mounting columns (21) with screw holes are arranged around the first opening (5) and form a second reserved space (22) for placing the wireless distance measuring sensor (3) therein.

8. A portable scale with distance measuring function according to claim 3, characterized in that The lower shell part (12) is formed with a second mounting groove (23) on one side wall thereof and a first strong magnet (24) is mounted in the second mounting groove (23); the lower shell part (12) is protruding upward on the inner wall of its bottom surface to form a plurality of third mounting grooves (25) and a second strong magnet (26) is mounted in the third mounting grooves (25); the third mounting grooves (25) are located above the upper side wall of the limiting groove (121).

9. A portable scale with distance measuring function according to claim 1, characterized in that A battery (27) is also provided in the housing (1) and a power supply port (28) is provided on the side wall.

10. A portable scale with distance measuring function according to claim 1, characterized in that The wireless distance measuring sensor (3) is an ultrasonic distance measuring sensor / radar distance measuring sensor / infrared distance measuring sensor / laser distance measuring sensor.

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