CN223111712U - Automatic waist measurement device - Google Patents
Automatic waist measurement deviceInfo
- Publication number
- CN223111712U CN223111712U CN202421795507.6U CN202421795507U CN223111712U CN 223111712 U CN223111712 U CN 223111712U CN 202421795507 U CN202421795507 U CN 202421795507U CN 223111712 U CN223111712 U CN 223111712U
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- arc
- plate
- tape
- automatic
- shell
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides an automatic waistline measuring device, which relates to the technical field of measuring equipment and comprises a shell, wherein an arc-shaped expansion plate for pulling a ruler belt is rotatably arranged on the shell, a backup plate and a limiting plate which are vertically arranged are fixedly arranged on the shell, the length of the backup plate is smaller than the width of a human body to be detected, a ruler belt outlet is formed between the adjacent end parts of the backup plate and the limiting plate, one end of the arc-shaped expansion plate, which is rotated outside the backup plate, is an extending end, an arc-shaped connecting rod is fixedly arranged at the extending end, the beginning end of the ruler belt penetrates out of the ruler belt outlet and is fixedly arranged at the end part of the arc-shaped connecting rod, a guide wheel for guiding the ruler belt is slidably arranged on the shell along the vertical direction, and the guide wheel is connected with a linear driving assembly.
Description
Technical Field
The utility model relates to the technical field of measuring equipment, in particular to an automatic waistline measuring device.
Background
In the physical examination process, various indexes such as height, weight, waistline and the like are data which are required to be measured and recorded by medical and health departments, when the waistline is measured, a common mode is that a measurer holds a tape measure by one hand and leans the tape measure against the waist, and the beginning end of the tape measure is pulled by the other hand, so that the tape measure winds the waist for one circle, the waistline of the measurer is obtained, and the tape measure is required to be wound manually in the process, so that the automatic detection of the waistline is not realized, and the waistline detection efficiency is lower.
Accordingly, there is a need for an automatic waist circumference measuring device that solves the above-mentioned problems.
Disclosure of utility model
The utility model provides an automatic waistline measuring device, which enables a ruler belt to be automatically wound on the waist of a measured person through traction of an arc-shaped expansion plate on the ruler belt, thereby realizing automatic waistline measurement and improving waistline measuring speed.
The technical scheme of the utility model is realized as follows:
The utility model provides a waistline automatic measuring device, includes the casing, rotate on the casing and install the arc expansion plate that is used for drawing the tape, arc expansion plate level sets up, arc expansion plate is connected with and rotates drive assembly, still fixed mounting has backup plate and limiting plate of vertical setting on the casing, the backup plate with the limiting plate all set up in the inboard of arc expansion plate, the length of backup plate is less than the width of waiting to detect the human body, the backup plate with form a tape export between the adjacent tip of limiting plate, arc expansion plate rotate in the one end in the backup plate outside is for stretching out the end, stretch out the fixed mounting and be used for propping up in the backup plate is kept away from the arc connecting rod of tape exit end, be provided with in the casing the tape, the top of tape follow tape exit wears out and fixed mounting in the tip of arc connecting rod, follow vertical direction slidable mounting on the casing has the leading wheel that is used for carrying out the tape direction, the leading wheel is connected with sharp drive assembly.
As a preferred technical scheme, the straight line drive assembly includes fixed mounting in the leading truck on the casing, follow vertical direction slidable mounting on the leading truck and have the installation pole, the leading wheel rotate install in the top of installation pole, the vertical setting of leading wheel, the bottom fixed mounting of installation pole has the fixed plate, the fixed plate with be provided with compression spring between the leading truck, compression spring cover is located on the installation pole.
As a preferred technical scheme, the straight line drive assembly include fixed mounting in the urceolus body on the casing, the urceolus body is vertical to be set up, the urceolus body is open-top setting, the inside of urceolus body is followed vertical direction slidable mounting and is had interior barrel, the inside fixed mounting of urceolus body has the lead screw by lead screw driving motor driven, the lead screw is vertical to be set up, threaded mounting has a nut on the lead screw, nut fixed mounting in on the inner wall of interior barrel, the top of interior barrel is supported by the bottom of fixed plate.
As a preferable technical scheme, the shell is fixedly provided with an arc-shaped guide groove, the bottom of the arc-shaped expansion plate is fixedly provided with an arc-shaped protruding block, and the arc-shaped protruding block is restrained and installed in the arc-shaped guide groove.
As a preferable technical scheme, a vertically arranged mounting column is fixedly arranged in the shell, the mounting column is connected with a coil spring, and the tail end of the tape is connected with the coil spring and is wound on the outer side of the coil spring by taking the mounting column as the center.
As a preferred technical scheme, rotate drive assembly including rotate install in two gears on the casing, two be provided with the installation distance between the gear fixed mounting has two gear drive motor on the casing, each the gear all with correspond gear drive motor transmission is connected, arc expansion plate's outside fixed mounting has the arc rack, two the gear all with the arc rack meshing.
As a preferable technical scheme, the side wall of the limiting plate, which is close to the tape, is provided with an inclined plane.
As a preferable technical scheme, a threaded hole is arranged on the shell along the vertical direction.
By adopting the technical scheme, the utility model has the beneficial effects that:
Because waistline automatic measuring device includes the arc expansion plate, when using this device, the leading wheel is under the promotion of sharp drive assembly, the leading wheel upwards moves to being in same horizontal plane with the tape, the waist of measured person leans on the backup plate, start this device, under gear drive motor's drive, the one end of arc expansion plate stretches out in the casing, along with the removal of arc expansion plate, the tape is pulled and around locating on the leading wheel, when the tip of arc connecting rod is propped against on the backup plate, under the drive of sharp drive assembly, the leading wheel moves to the below of tape, under the effect of coil spring, the tape tightens up, around locating the waist of measured person, the waistline can be obtained to reading tape digit, the utility model makes the tape automatic winding locate the waist of measured person through the traction of arc expansion plate, thereby realized waistline automatic measurement, waistline measurement speed has been improved.
In the utility model, in the process of dragging the tape by the arc-shaped expansion plate, the guide wheel is arranged, so that the tape can be wound on the guide wheel, the tightening of a person to be measured by the tape is avoided, and meanwhile, the friction force of the rotating guide wheel when the tape is dragged can be reduced, and the occurrence of the fracture condition of the tape is reduced.
Because waistline automatic measuring device includes sharp actuating mechanism, at the in-process that uses this device, through the drive of lead screw driving motor to the lead screw, realized that interior barrel is along the ascending removal of vertical direction, because interior barrel top lean on the bottom of fixed plate to realized the leading wheel and upwards moved, make leading wheel and tape be in same horizontal plane, when the arc connecting rod top leaned on the backup plate, interior barrel moved down, under leading wheel dead weight and compression spring's effect, the leading wheel moved to the below of tape to the direction of leading wheel pair tape has been removed, the tape can be around locating the waist of measuring the people.
After waistline measurement is completed, the arc-shaped connecting rod moves towards the shell under the drive of the gear driving motor, in the process, the guide wheel moves downwards to the lower part of the ruler belt under the action of the dead weight of the compression spring and the guide wheel, the blocking of the guide wheel to the ruler belt is avoided, and after the arc-shaped connecting rod passes through the guide wheel, the guide wheel rises to the same horizontal plane with the ruler belt under the drive of the linear driving mechanism, so that preparation is made for the measurement of the next waistline.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a reference view of an arc-shaped connecting rod resting against a back plate;
FIG. 4 is a reference view showing a state in which the tape is wound around the waist of the person to be detected;
FIG. 5 is a schematic view of a linear drive assembly;
fig. 6 is a system configuration block diagram of the controller.
The device comprises a shell, a ruler belt, a 3, an arc-shaped expansion plate, a 4, a backup plate, a 5, a limiting plate, a 6, a human body to be detected, a 7, a ruler belt outlet, a 8, an extending end, a 9, an arc-shaped connecting rod, a 10, a guide wheel, a 11, a guide frame, a 12, a mounting rod, a 13, a fixing plate, a 14, a compression spring, a 15, an outer cylinder, a 16, an inner cylinder, a 17, a screw driving motor, a 18, a screw, a 19, a nut, a 20, an arc-shaped guide groove, a 21, an arc-shaped lug, a 22, a mounting column, a 23, a coil spring, a 24, a gear, a 25, a gear driving motor, a 26, an arc-shaped rack, a 27, an inclined plane, a 28, a threaded hole, a 29, a hand-holding handle and a 30 and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-6 together, waistline automatic measuring device, including casing 1, the arc expansion plate 3 that is used for drawing tape 2 is installed in the rotation on casing 1, arc expansion plate 3 level sets up, arc expansion plate 3 is connected with and rotates drive assembly, still fixed mounting has backup plate 4 and limiting plate 5 of vertical setting on casing 1, backup plate 4 and limiting plate 5 all set up in the inboard of arc expansion plate 3, the length of backup plate 4 is less than the width of waiting to detect human 6, form a tape export 7 between backup plate 4 and the adjacent tip of limiting plate 5, the one end that arc expansion plate 3 rotated in backup plate 4 outside is for stretching out end 8, stretch out end 8 fixed mounting and be used for pushing up and lean on the arc connecting rod 9 that tape export 7 was held in backup plate 4, be provided with tape 2 in the casing 1, the top of tape 2 wears out and fixed mounting is in the tip of arc connecting rod 9 from tape export 7, slide mounting has the leading wheel 10 that is used for carrying out the direction to tape 2 on the casing 1 along vertical direction, leading wheel 10 is connected with sharp drive assembly.
The linear driving assembly comprises a guide frame 11 fixedly mounted on the shell 1, a mounting rod 12 is slidably mounted on the guide frame 11 along the vertical direction, a guide wheel 10 is rotatably mounted on the top of the mounting rod 12, the guide wheel 10 is vertically arranged, a fixing plate 13 is fixedly mounted at the bottom of the mounting rod 12, a compression spring 14 is arranged between the fixing plate 13 and the guide frame 11, and the compression spring 14 is sleeved on the mounting rod 12.
And the linear driving assembly comprises an outer cylinder body 15 fixedly mounted on the shell 1, the outer cylinder body 15 is vertically arranged, the outer cylinder body 15 is provided with a top opening, an inner cylinder body 16 is slidably mounted in the outer cylinder body 15 along the vertical direction, a screw rod 18 driven by a screw rod driving motor 17 is fixedly mounted in the outer cylinder body 15, the screw rod 18 is vertically arranged, a nut 19 is mounted on the screw rod 18 in a threaded manner, the nut 19 is fixedly mounted on the inner wall of the inner cylinder body 16, and the top of the inner cylinder body 16 abuts against the bottom of the fixing plate 13.
In addition, an arc-shaped guiding groove 20 is fixedly arranged on the shell 1, an arc-shaped protruding block 21 is fixedly arranged at the bottom of the arc-shaped expansion plate 3, and the arc-shaped protruding block 21 is restrained and arranged in the arc-shaped guiding groove 20.
Next, a vertically arranged mounting post 22 is fixedly mounted in the housing 1, the mounting post 22 is connected with a coil spring 23, and the end of the tape 2 is connected with the coil spring 23 and wound around the outside of the coil spring 23 with the mounting post 22 as the center.
The rotation driving assembly comprises two gears 24 rotatably mounted on the shell 1, a mounting distance is arranged between the two gears 24, two gear driving motors 25 are fixedly mounted on the shell 1, each gear 24 is in transmission connection with the corresponding gear driving motor 25, an arc-shaped rack 26 is fixedly mounted on the outer side of the arc-shaped expansion plate 3, and the two gears 24 are meshed with the arc-shaped rack 26.
The side wall of the limiting plate 5, which is close to the tape 2, is provided with an inclined surface 27, and in the utility model, the inclined surface 27 can enable staff to read numbers on the tape 2 more conveniently.
Be provided with a screw hole 28 along vertical direction on the casing 1, this device accessible screw hole 28 is installed on a vertically-arranged support frame, makes things convenient for the staff to measure waistline for a long time, in succession, and the support frame is not marked in the figure.
The housing 1 is provided with a hand grip 29.
The utility model also comprises a controller 30, wherein the two gear driving motors 25 and the screw driving motor 17 are electrically connected with the controller 30, and in the utility model, the controller 30 adopts a singlechip of HD64F36109HV model of Ruisha company.
In conclusion, the utility model leads the ruler belt to be automatically wound on the waist of the measured person through the traction of the arc-shaped expansion plate on the ruler belt, thereby realizing the automatic measurement of the waistline and improving the waistline measuring speed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a waistline automatic measuring device, includes the casing, its characterized in that, rotate on the casing and install the arc expansion plate that is used for pulling the tape, arc expansion plate level sets up, arc expansion plate is connected with and rotates drive assembly, still fixed mounting has backup plate and limiting plate of vertical setting on the casing, the backup plate with the limiting plate all set up in the inboard of arc expansion plate, the length of backup plate is less than the width of waiting to detect the human body, the backup plate with form a tape export between the adjacent tip of limiting plate, arc expansion plate rotate in the one end in the backup plate outside is for stretching out the end, stretch out fixed mounting have be used for the top lean on the backup plate is kept away from the arc connecting rod of tape exit end, be provided with in the casing the top of tape follow the tape is worn out and fixed mounting in the tip of arc connecting rod, follow vertical direction slidable mounting has on the casing and is used for right the leading wheel that the tape carries out the direction, the leading wheel is connected with sharp drive assembly.
2. The automatic waistline measuring device according to claim 1, wherein the linear driving assembly comprises a guide frame fixedly mounted on the shell, a mounting rod is slidably mounted on the guide frame in the vertical direction, the guide wheel is rotatably mounted on the top of the mounting rod, the guide wheel is vertically arranged, a fixing plate is fixedly mounted at the bottom of the mounting rod, a compression spring is arranged between the fixing plate and the guide frame, and the compression spring is sleeved on the mounting rod.
3. The automatic waistline measuring device according to claim 2, wherein the linear driving assembly comprises an outer cylinder fixedly mounted on the shell, the outer cylinder is vertically arranged, the outer cylinder is provided with a top opening, an inner cylinder is slidably mounted in the outer cylinder along the vertical direction, a screw driven by a screw driving motor is fixedly mounted in the outer cylinder, the screw is vertically arranged, a nut is mounted on the screw in a threaded manner, the nut is fixedly mounted on the inner wall of the inner cylinder, and the top of the inner cylinder abuts against the bottom of the fixing plate.
4. The automatic waistline measuring device according to claim 1, wherein an arc-shaped guiding groove is fixedly arranged on the shell, an arc-shaped protruding block is fixedly arranged at the bottom of the arc-shaped telescopic plate, and the arc-shaped protruding block is restrained and arranged in the arc-shaped guiding groove.
5. The automatic waistline measuring device according to claim 1, wherein a vertically arranged mounting column is fixedly arranged in the shell, the mounting column is connected with a coil spring, and the tail end of the tape is connected with the coil spring and is wound on the outer side of the coil spring by taking the mounting column as a center.
6. The automatic waistline measuring device according to claim 1, wherein the rotation driving assembly comprises two gears rotatably mounted on the shell, a mounting distance is provided between the two gears, two gear driving motors are fixedly mounted on the shell, each gear is in transmission connection with the corresponding gear driving motor, an arc-shaped rack is fixedly mounted on the outer side of the arc-shaped expansion plate, and the two gears are meshed with the arc-shaped rack.
7. The automatic waistline measuring device of claim 1, wherein the limiting plate is provided with a bevel on a side wall close to the tape.
8. The automatic waistline measuring device according to claim 1, wherein a threaded hole is provided in the case in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421795507.6U CN223111712U (en) | 2024-07-26 | 2024-07-26 | Automatic waist measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421795507.6U CN223111712U (en) | 2024-07-26 | 2024-07-26 | Automatic waist measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223111712U true CN223111712U (en) | 2025-07-18 |
Family
ID=96382261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421795507.6U Active CN223111712U (en) | 2024-07-26 | 2024-07-26 | Automatic waist measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223111712U (en) |
-
2024
- 2024-07-26 CN CN202421795507.6U patent/CN223111712U/en active Active
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