CN117232632A - Portable height and weight instrument - Google Patents
Portable height and weight instrument Download PDFInfo
- Publication number
- CN117232632A CN117232632A CN202311401471.9A CN202311401471A CN117232632A CN 117232632 A CN117232632 A CN 117232632A CN 202311401471 A CN202311401471 A CN 202311401471A CN 117232632 A CN117232632 A CN 117232632A
- Authority
- CN
- China
- Prior art keywords
- assembly
- gear
- measuring
- transmission shaft
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000005484 gravity Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims 4
- 238000005096 rolling process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a portable body height and weight instrument, and relates to the field of body height and weight instruments. Through synchronous receive and release subassembly and setting element cooperation for the length of two setting elements between measuring board and the ground host computer is unanimous, makes the both ends that measuring board and setting element are connected be in same horizontal plane. The angle measuring component can measure the included angle between the upper end surface of the measuring board and the horizontal plane and transmit the included angle to the control unit, the control unit controls the compensation component to operate, so that the compensation component transmits signals on the horizontal plane through the signal transmitting unit, and the receiving unit receives the signals, namely the distance H between the lower end surface of the compensation component and the upper end surface of the ground host can be measured 1 . Calculating the vertical distance H from the lower end face of the compensation component to the horizontal plane where the head top of the measured person is located through the linear distance and the included angle value between the connection part of the compensation component and the measurement board and the placement mark 2 ，H 1 And H 2 The sum is the height of the person to be measured.
Description
Technical Field
The invention relates to the field of height and weight instruments, in particular to a portable height and weight instrument.
Background
The patient is admitted clinically by measuring height and weight index regularly to calculate the usage amount of the medicine. The existing weighing scale is generally provided with a body height measuring ruler, and the measuring ruler is a telescopic rod type measuring ruler sleeved with multiple rods, so that the weighing scale is heavy, occupies large space and is inconvenient to carry. The patient needs to go to the public area of ward to measure, to the patient who needs to carry out protective isolation, activity such as activity no endurance only be limited to in the ward, can't carry out height, weight's measurement to the public area of ward, lead to can't obtain accurate height, weight's of patient numerical value, influence the treatment of this kind of patient. In addition, the telescopic rod structure of the weighing scale is easy to damage, and the service life and the use cost of the telescopic rod structure are influenced; because each telescopic rod needs to be aligned during each measurement, operators have different operation methods, measurement errors are easily caused, and the accuracy of measurement values is influenced.
Disclosure of Invention
The invention aims to provide a portable height weight instrument, which can solve the problems of the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
the portable height weight instrument comprises a ground host, a control unit and a measuring plate, wherein a synchronous retraction assembly is arranged in the ground host, positioning pieces are arranged at two ends of the synchronous retraction assembly, the upper ends of the two positioning pieces are respectively connected with two ends of the same side of the measuring plate, and the positioning pieces are wound on the synchronous retraction assembly;
the measuring plate is provided with an angle measuring component and a compensating component, and the compensating component is rotationally connected with one end of the measuring plate far away from the positioning piece;
the compensation component is provided with a receiving unit, and the ground host is provided with a signal transmitting unit;
the angle measuring component, the compensating component, the receiving unit and the signal transmitting unit are all electrically connected with the control unit.
Further, the synchronous winding and unwinding assembly comprises a first driving device, an anti-blocking assembly, a transmission shaft and a winding assembly, wherein the output end of the first driving device is blocked with one end of the transmission shaft through the anti-blocking assembly, and the output end of the first driving device and the transmission shaft synchronously or asynchronously rotate;
one end of the transmission shaft far away from the anti-jamming assembly is connected with the middle part of the winding assembly in a meshed manner.
Further, the anti-seize assembly comprises a first end face gear, a second end face gear and an elastic piece, wherein the first end face gear is fixedly connected with the output end of the first driving device;
the elastic piece and the second face gear are sleeved on the transmission shaft, one end of the elastic piece, which is far away from the second face gear, is fixedly connected with the peripheral wall of the transmission shaft, the other end of the elastic piece is abutted with one side of the second face gear, and the elastic piece is in a compressed state;
the second face gear can move along the length direction of the transmission shaft, and the second face gear is in meshed connection with the first face gear.
Further, the winding assembly comprises a rotating rod, winding discs are arranged at two ends of the rotating rod, one end, away from the measuring plate, of the positioning piece is connected with the winding discs, and the positioning piece is wound on the winding discs; the middle part of the rotating rod is provided with a first gear;
one end of the transmission shaft, which is far away from the anti-jamming assembly, is provided with a second gear, and the first gear is connected with the second gear in a meshed manner.
Further, the angle measurement assembly comprises a support, the support is provided with a swinging part and a magnetic attraction part, the swinging part comprises a swinging shaft, the swinging shaft is rotatably arranged on the support, one end of the swinging shaft is provided with a gravity part, the magnetic attraction part is positioned below the gravity part, the magnetic attraction part is attached to the lower end of the gravity part, and the magnetic attraction part is electrically connected with the control unit;
the swing shaft is provided with an angle sensor, and the angle sensor is electrically connected with the control unit.
Further, the compensation assembly comprises a compensation plate and a second driving device, one end of the compensation plate is rotationally connected with one end of the measuring plate, which is far away from the positioning piece, and a third gear is arranged at the end of the compensation plate.
Further, the ground host is also provided with a weight measuring unit.
Preferably, a starting switch is arranged on the measuring plate and is electrically connected with the magnetic attraction piece.
Further, the ground host is also provided with a display unit, and the display unit is electrically connected with the control unit.
Preferably, a groove is formed in the upper end face of the ground host, and the measuring plate is located in the groove.
The invention has at least the following advantages or beneficial effects:
the invention provides a portable height and weight instrument and an existing instrumentCompared with the prior art, through setting up synchronous receive and release subassembly and setting element, the both ends of the homonymy of ground host computer and the both ends of measuring board homonymy are connected through synchronous receive and release subassembly for the length of two setting elements between measuring board and the ground host computer is unanimous, only need guarantee that two setting elements all are in the state of tightening, can make the both ends that measuring board and setting element are connected be in same horizontal plane. The angle measuring component can measure the included angle between the upper end surface of the measuring board and the horizontal plane and transmit the included angle to the control unit, the control unit controls the compensation component to operate, so that the compensation component transmits signals on the horizontal plane through the signal transmitting unit and receives signals through the receiving unit, and the distance H between the lower end surface of the compensation component and the upper end surface of the ground host can be measured 1 . Then the vertical distance H between the lower end surface of the compensation component and the horizontal plane where the head top of the measured person is positioned can be measured through the linear distance between the joint of the compensation component and the measurement board and the placing mark and the included angle measured by the angle measurement component 2 ，H 1 And H 2 The sum is the height of the person to be measured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a portable height and weight instrument according to the present invention;
FIG. 2 is a schematic diagram of a portable height and weight apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a synchronous retraction assembly provided by the present invention;
FIG. 4 is a top view of an angle measurement assembly provided by the present invention;
FIG. 5 is a side view of an angle measurement assembly provided by the present invention;
fig. 6 is an enlarged view of the structure at I in fig. 2.
Icon: 100-ground host; 101-positioning pieces; 103-a signal transmitting unit; 105-groove; 107-a display unit; 110-measuring plate; 130-synchronous retraction assembly; 131-first drive means; 132-a drive shaft; 133-first end face gear; 134-second face gear; 135-elastic member; 136-rotating the rod; 137-take-up reel; 138-a first gear; 139-a second gear; 150-an angle measurement assembly; 151-a stent; 153-an ornament; 155-magnetic attraction piece; 157-pendulum shaft; 158-gravitational member; 159-an angle sensor; 170-a compensation component; 171-compensating plates; 172-a receiving unit; 173-a second drive; 175-a third gear; 177-fourth gear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1 to 6, a portable height and weight apparatus includes a ground host 100, a control unit and a measuring board 110. The ground host 100 is internally provided with a synchronous retraction assembly 130, both ends of the synchronous retraction assembly 130 are provided with positioning pieces 101, the upper ends of the two positioning pieces 101 penetrate through the upper end face of the ground host 100 and are respectively connected with both ends of the same side of the measuring plate 110, and the positioning pieces 101 are made of soft and inelastic materials, such as flat ropes. Normally, the positioning element 101 is wound on the synchronous retraction assembly 130, and the lower end of the measurement board 110 abuts against the upper end surface of the ground host 100. The bottom surface of the measuring plate 110 is provided with a placement mark for prompting the tested person to abut the head against the position. When the height is measured by the device, the measuring plate 110 is positioned above the ground host 100. The measuring plate 110 is provided with an angle measuring assembly 150 and a compensating assembly 170. The angle measuring assembly 150 is electrically connected with the control unit, the angle measuring assembly 150 is used for measuring an angle value a of an included angle between the upper end surface of the measuring plate 110 and the horizontal plane,and transmits the measured angle value to the control unit. The compensation assembly 170 is rotatably connected to the end of the measuring plate 110 remote from the positioning member 101 and is electrically connected to the control unit. The control unit can control the compensation assembly 170 to operate, and rotate the compensation assembly 170 around the connection point of the compensation assembly 170 and the measuring plate 110 according to the angle value measured by the angle measuring assembly 150, so that the lower end surface of the compensation assembly 170 is parallel to the horizontal plane. The compensating component 170 is provided with a receiving unit 172, and the linear distance from the connecting part of the compensating component 170 and the measuring plate 110 to the place where the mark is placed is a fixed value L 1 . The ground host 100 is provided with a signal transmitting unit 103; the receiving unit 172 is wirelessly connected to the control unit, and the signal transmitting unit 103 is electrically connected to the control unit. The signal transmitting unit 103 and the receiving unit 172 are provided correspondingly.
During measurement, a person to be measured moves the measurement plate 110 upwards to be placed on the top of the head, and then controls the synchronous retraction assembly 130 to operate so that the positioning member 101 is not extended any more. The angle of the measuring plate 110 is adjusted so that both positioning members 101 are in a taut state. The angle measuring component 150 measures an angle value a of an included angle between the upper end surface of the measuring board 110 and the horizontal plane, and transmits the measured angle value to the control unit, the control unit controls the compensating component 170 to operate according to the angle value a, so that the compensating component 170 rotates, after the compensating component 170 moves in place, the signal transmitting unit 103 transmits a signal, the receiving unit 172 receives the signal, and the signal is an optical signal, for example, an infrared signal, so as to measure a linear distance H between the lower end surface of the compensating component 170 and the upper end surface of the ground host 100 1 . The control unit can calculate the vertical height H from the plane of the head top of the tested person to the lower end of the compensation component 170 through a sine function 2 ，H 2 ＝sinA*L 1 . And by reacting H 1 And H 2 Summing to obtain the height of the person to be tested.
It should be noted that, the storage batteries are disposed in the measurement board 110 and the ground host 100, so as to provide electric power for electronic components such as the angle measurement assembly 150, the control unit, the compensation assembly 170, the signal transmitting unit 103, and the receiving unit 172. Of course, a start-stop switch is provided on the ground host 100 for controlling start-stop of the control unit. The control unit is a singlechip.
Further, the synchronous winding and unwinding assembly 130 includes a first driving device 131, an anti-seizing assembly, a transmission shaft 132 and a winding assembly. The first driving device 131 is a stepping motor, and is installed in the ground host 100, the output end of the first driving device 131 is clamped with one end of the transmission shaft 132 through an anti-clamping assembly, and the output end of the first driving device 131 and the transmission shaft 132 synchronously or asynchronously rotate. The transmission shaft 132 is installed at the inside bottom side of the ground host 100 through the bearing frame, and the one end of the transmission shaft 132, which is far away from the anti-jamming component, is connected with the middle part of the rolling component in a meshed manner.
Specifically, the anti-seize assembly includes a first face gear 133, a second face gear 134, and an elastic member 135. The first face gear 133 is fixedly connected to the output end of the first driving device 131. The elastic member 135 and the second face gear 134 are both sleeved on the transmission shaft 132. One end of the elastic member 135, which is far away from the second face gear 134, is fixedly connected with the peripheral wall of the transmission shaft 132, and the other end of the elastic member 135 abuts against one side of the second face gear 134. The end part of the transmission shaft 132, which is close to the first face gear 133, is fixedly provided with a limiting ring, and the side wall of the limiting ring is abutted against one side, away from the elastic piece 135, of the second face gear 134, so that the elastic piece 135 is always in a compressed state. The second face gear 134 is movable along the longitudinal direction of the transmission shaft 132, and the second face gear 134 is engaged with the first face gear 133.
In addition, the take-up assembly includes a rotating lever 136. The rotating lever 136 is also mounted to the bottom of the interior of the floor stand 100 by a bearing mount. The both ends of dwang 136 are provided with rolling dish 137, and rolling dish 137's middle part diameter is less than both ends diameter, and rolling dish 137's perisporium middle part is provided with the receipts and releases the groove promptly, and measuring plate 110's one end and the groove face fixed connection of receipts and releases the groove are kept away from to setting element 101, and setting element 101 twines on rolling dish 137, receive and releases the groove and play spacing and accomodate the effect to setting element 101. A first gear 138 is provided in the middle of the rotating lever 136. The transmission shaft 132 is provided with the second gear 139 far away from the one end of anti-sticking subassembly, and first gear 138 and second gear 139 are the helical gear, and first gear 138 and second gear 139 meshing are connected.
When the first driving device 131 does not operate, the rotating rod 136 rotates freely, a user pulls the part of the positioning piece 101 located outside the ground host 100 outwards by taking the part of the positioning piece 101 located outside the ground host 100, the length of the positioning piece 101 located outside the ground host 100 in the direction can be increased, after the length of the positioning piece located outside reaches the required length, namely, after the measuring plate 110 is placed at the top of the head of the measured person, the first driving device 131 is started, and the transmission shaft 132 is driven to rotate through the anti-blocking assembly, so that the rotating rod 136 and the winding disc 137 are driven to rotate, and the positioning piece 101 is wound on the winding disc 137 under the driving of the winding disc 137, so that the positioning piece 101 is stretched. The positioning piece 101 is tightened, so that the winding disc 137 cannot rotate, at this time, the first face gear 133 continuously rotates, the second face gear 134 moves along the length direction of the transmission shaft 132 under the extrusion of the gear teeth of the first face gear 133, then the second face gear 134 resets under the tension action of the elastic piece 135, and continuous engagement and separation of the first face gear 133 and the second face gear 134 are realized through continuous reciprocating movement of the second face gear 134, so that the continuous tightening of the positioning piece 101 is ensured, and the first driving device 131 can be prevented from being damaged.
Referring to fig. 4 and 5, the angle measuring assembly 150 includes a bracket 151, wherein a length direction of the bracket 151 is set along a length direction of the measuring plate 110, and a lower end of the bracket 151 is fixedly connected with an upper end surface of the measuring plate 110. The holder 151 is provided with a swing piece 153 and a magnetic attraction piece 155. The swing 153 includes a swing shaft 157, and the swing shaft 157 penetrates front and rear ends of the bracket 151 and is rotatably mounted on the bracket 151. One end of the pendulum shaft 157 is provided with a gravity member 158, the gravity member 158 comprises a connecting rod and a gravity ball, the gravity ball is fixedly connected with the lower end of the connecting rod, a gap is arranged between the gravity ball and the bracket 151, and the upper end of the connecting rod is connected with the end part of the pendulum shaft 157. The weight 158 is perpendicular to the horizontal plane under its own weight. The magnetic attraction piece 155 is located below the gravity piece 158, the magnetic attraction piece 155 is attached to the lower end of the gravity piece 158, the magnetic attraction piece 155 is electrically connected with the control unit, the magnetic attraction piece 155 is an existing electromagnet in the embodiment, and the gravity ball is made of iron. The swing shaft 157 is provided with an angle sensor 159, the angle sensor 159 being a related art, and the angle sensor 159 is electrically connected to the control unit, which is not described in detail herein. Normally, the magnetic attraction member 155 is operated, and the weight member 158 is in a stationary state, and at this time, the count value of the angle sensor 159 is set to 0. The user controls the angle sensor 159 to operate through the control unit and stops the operation of the magnetic attraction member 155, if the measuring plate 110 is in an inclined state, the gravity member 158 moves under the action of self gravity, so as to drive the swinging shaft 157 to rotate, and when the gravity member 158 stops moving, the numerical value recorded by the angle sensor 159 is the value of the included angle between the measuring plate 110 and the horizontal plane, and the measured numerical value is transmitted to the control unit.
Preferably, the measuring plate 110 is provided with a start switch, the start switch is electrically connected with the magnetic attraction member 155, and a detected person can close the magnetic attraction member 155 by the start switch, so that the gravity member 158 moves.
Specifically, the compensating assembly 170 includes a compensating plate 171 and a second driving device 173, one end of the compensating plate 171 and one end of the measuring plate 110, which is far away from the positioning member 101, are all provided with mounting grooves at intervals, and mounting blocks are formed between two adjacent mounting grooves, wherein the mounting grooves formed on the two mounting grooves are staggered, that is, the mounting blocks on the compensating plate 171 are located in the mounting grooves formed on the measuring plate 110, and the mounting blocks on the measuring plate 110 are located in the mounting grooves formed on the compensating plate 171, so that the compensating plate 171 and the measuring plate 110 are in butt joint. The plurality of mounting blocks are rotatably coupled by a pin such that the compensating plate 171 and the measuring plate 110 are rotatably coupled. A third gear 175 is embedded in one of the mounting blocks on the compensation plate 171. The second driving device 173 is installed in an installation groove where an installation block provided with the third gear 175 is located, and an output end of the second driving device 173 is provided with a fourth gear 177, and the third gear 175 and the fourth gear 177 are in meshed connection. When the second driving device 173 is operated, the fourth gear 177 rotates to drive the third gear 175 to rotate, thereby driving the compensation plate 171 to rotate around the pin shaft, and enabling the lower end surface of the compensation plate 171 to be parallel to the horizontal plane. Before the compensation plate 171 rotates, the lower end surface of the compensation plate 171 needs to be in the same plane as the lower end surface of the measurement plate 110, so the second driving device 173 in this embodiment is a conventional electric brake stepping motor, and after the second driving device 173 is powered off, the output end of the second driving device 173 does not rotate freely, thereby realizing that the lower end surface of the compensation plate 171 is in the same plane as the lower end surface of the measurement plate 110. That is, after the previous height measurement is completed, the control unit can control the second driving device 173 to reverse the same number of steps so that the compensating plate 171 is reversely rotated in parallel with the measuring plate 110.
Further, the ground host 100 is further provided with a display unit 107, the display unit 107 is electrically connected to the control unit, and the control unit calculates the result and displays the result through the display unit 107.
Further, the ground host 100 is further provided with a weight measuring unit, and the weight measuring unit is electrically connected with the display unit 107, and can measure the weight while measuring the height, and display the weight through the display unit 107. The weight detecting unit is the same as the existing weight scale in principle, and will not be described in detail here.
Preferably, the upper end surface of the ground host 100 is provided with a groove 105, and the measuring plate 110 and the compensating assembly 170 are positioned in the groove 105, so that the measuring plate 110 and the compensating assembly 170 are placed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The portable height weight instrument comprises a ground host, a control unit and a measuring plate, and is characterized in that a synchronous retraction assembly is arranged in the ground host, positioning pieces are arranged at two ends of the synchronous retraction assembly, the upper ends of the two positioning pieces are respectively connected with two ends of the same side of the measuring plate, and the positioning pieces are wound on the synchronous retraction assembly;
the measuring plate is provided with an angle measuring assembly and a compensating assembly, and the compensating assembly is rotationally connected with one end of the measuring plate far away from the positioning piece;
the compensating component is provided with a receiving unit, and the ground host is provided with a signal transmitting unit;
the angle measuring assembly, the compensating assembly, the receiving unit and the signal transmitting unit are all electrically connected with the control unit.
2. The portable body height and weight instrument according to claim 1, wherein the synchronous retraction assembly comprises a first driving device, an anti-jamming assembly, a transmission shaft and a retraction assembly, wherein the output end of the first driving device is clamped with one end of the transmission shaft through the anti-jamming assembly, and the output end of the first driving device and the transmission shaft synchronously or asynchronously rotate;
and one end, far away from the anti-jamming assembly, of the transmission shaft is meshed with the middle part of the winding assembly.
3. The portable body weight apparatus of claim 2, wherein the anti-seize assembly comprises a first face gear, a second face gear and an elastic member, the first face gear being fixedly connected to the output end of the first drive means;
the elastic piece and the second face gear are sleeved on the transmission shaft, one end, away from the second face gear, of the elastic piece is fixedly connected with the peripheral wall of the transmission shaft, the other end of the elastic piece is abutted to one side of the second face gear, and the elastic piece is in a compressed state;
the second face gear can move along the length direction of the transmission shaft, and the second face gear is in meshed connection with the first face gear.
4. The portable body height and weight apparatus according to claim 2, wherein the winding assembly comprises a rotating rod, winding discs are arranged at two ends of the rotating rod, one end of the positioning piece, which is far away from the measuring plate, is connected with the winding discs, and the positioning piece is wound on the winding discs; the middle part of the rotating rod is provided with a first gear;
the transmission shaft is far away from the one end of anti-sticking dead subassembly is provided with the second gear, first gear with the second gear meshing is connected.
5. The portable body height and weight instrument according to claim 1, wherein the angle measurement assembly comprises a bracket, the bracket is provided with a swinging part and a magnetic attraction part, the swinging part comprises a swinging shaft, the swinging shaft is rotatably arranged on the bracket, one end of the swinging shaft is provided with a gravity part, the magnetic attraction part is positioned below the gravity part, the magnetic attraction part is attached to the lower end of the gravity part, and the magnetic attraction part is electrically connected with the control unit;
the swing shaft is provided with an angle sensor, and the angle sensor is electrically connected with the control unit.
6. The portable body height and weight apparatus according to claim 1, wherein the compensation assembly comprises a compensation plate and a second driving device, one end of the compensation plate is rotatably connected with one end of the measurement plate away from the positioning member, a third gear is arranged on the end of the compensation plate, the second driving device is mounted on the measurement plate, a fourth gear is arranged on the second driving device, and the third gear is in meshed connection with the fourth gear.
7. The portable body weight apparatus of claim 1, wherein the ground host is further provided with a weight measuring unit.
8. The portable body weight apparatus of claim 5, wherein the measuring plate is provided with a start switch, and the start switch is electrically connected to the magnetic attraction member.
9. The portable body weight apparatus according to claim 1, wherein a display unit is further provided on the ground host, and the display unit is electrically connected to the control unit.
10. The portable body height and weight apparatus according to claim 1, wherein a groove is provided on an upper end surface of the ground host, and the measuring plate is located in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401471.9A CN117232632A (en) | 2023-10-25 | 2023-10-25 | Portable height and weight instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311401471.9A CN117232632A (en) | 2023-10-25 | 2023-10-25 | Portable height and weight instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117232632A true CN117232632A (en) | 2023-12-15 |
Family
ID=89082700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311401471.9A Pending CN117232632A (en) | 2023-10-25 | 2023-10-25 | Portable height and weight instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117232632A (en) |
-
2023
- 2023-10-25 CN CN202311401471.9A patent/CN117232632A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216694851U (en) | Bridge cantilever construction is with hanging vertical deformation real-time supervision device of basket | |
| CN215296088U (en) | Stay wire displacement meter device | |
| CN117232632A (en) | Portable height and weight instrument | |
| CN217504854U (en) | Device for synchronously measuring force and displacement | |
| CN101852581A (en) | Continuous wall thickness measurer and measuring method | |
| CN213714389U (en) | But remote control's metrological calibration calibrating installation | |
| CN211409080U (en) | Height, weight and abdominal circumference measurement integrated device | |
| CN110132485B (en) | Calibration device for tension measuring instrument | |
| KR101082327B1 (en) | Torque sensor test bed | |
| CN219284445U (en) | Reference frame for field measurement | |
| CN220893207U (en) | Automatic return device for length measurement | |
| CN216718417U (en) | External corrosion rate monitoring probe based on pipeline cathodic protection | |
| CN218148546U (en) | Foundation ditch monitoring depth management and control equipment | |
| CN218509468U (en) | Portable ground water level detection instrument | |
| CN218097637U (en) | Water depth measuring device | |
| CN217980070U (en) | Automatic retractable tape measure | |
| CN217236911U (en) | Hydraulic engineering water level measuring device | |
| CN219624702U (en) | Rock climbing fulcrum abrasion detection device | |
| CN210603085U (en) | Floor thickness tester for building engineering | |
| CN220083899U (en) | Device for measuring water depth | |
| CN219640852U (en) | On-site detection positioning device in engineering detection test | |
| CN220170217U (en) | Convenient to use's roughness detection device | |
| CN219996316U (en) | Electronic platform scale capable of adjusting instrument angle | |
| CN218000966U (en) | Portable support of X ray survey meter with adjustable height | |
| CN210462197U (en) | Strutting arrangement for engineering survey |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |