Body size measuring device

Abstract

The invention discloses a body size measuring device, which comprises a measuring part, a moving assembly and a linkage assembly, and is characterized in that the measuring part comprises a height measuring instrument, a shoulder breadth measuring instrument and a waistline measuring instrument; the moving assembly comprises a moving frame; the linkage assembly comprises at least one gear, flexible racks and fixed racks, wherein the flexible racks and the fixed racks are arranged in one-to-one correspondence, and the fixed racks are fixed to the movable frame. The gears are driven to rotate at the same angular speed through the linkage assembly, the height measuring instrument, the shoulder breadth measuring instrument and the waistline measuring instrument are driven to move up and down, and meanwhile the tooth ratio of the corresponding gears is set to be the head-body ratio. The shoulder breadth measuring instrument and the waistline measuring instrument can be moved to a position to be measured through the corresponding gears, so that corresponding data can be measured only by finely adjusting the shoulder breadth measuring instrument and the waistline measuring instrument, the workload of movably measuring each group of height data is greatly reduced, and meanwhile, the measuring operation is simplified.

Description

Technical Field

[0001] The present invention relates to a measuring device, and particularly to a body size measuring device. Background Art

[0002] Fashion design usually includes upper and lower garments, and before designing and making clothes, it is also necessary to measure and collect body size data such as height, waist circumference, and shoulder width.

[0003] The prior art (publication number CN205597225U) mentions a human body measuring device for fashion design, which measures height and shoulder width respectively through multiple adjustable scales, but its adjustment process is relatively cumbersome and it cannot measure the waist circumference;

[0004] The prior art (publication number CN108926058B) also proposes a human body measuring device for fashion design, which changes the position of the scale by tightening and releasing the pull rope, but it still separately adjusts and sets multiple scales, resulting in inconvenient measurement and adjustment operations, and still unable to measure the waist circumference;

[0005] Therefore, most of the fashion design measuring devices do not have the function of measuring the waist circumference, and need to separately adjust multiple scales, resulting in slow measurement speed and complex measurement operations. Summary of the Invention

[0006] The purpose of the present invention is to provide a body size measuring device to solve the above technical problems.

[0007] A body size measuring device includes a measuring part, a moving component, and a linkage component. The measuring part includes a height measuring instrument, a shoulder width measuring instrument, and a waist circumference measuring instrument; the moving component includes a moving frame, and the height measuring instrument, the shoulder width measuring instrument, and the waist circumference measuring instrument are respectively arranged on the corresponding moving frames; the linkage component includes at least one gear and flexible racks corresponding to the gears one by one. The flexible racks are meshed with the small diameter parts of the gears, and fixed racks corresponding to the gears one by one are arranged on the bracket. The fixed racks are meshed with the large diameter parts of the gears. The diameter and tooth number ratios of the large diameter parts between the gears are D1:D2:D3, and the fixed racks are fixed to the moving frame.

[0008] Preferably, the gears include gear two corresponding to the height measuring instrument, gear three corresponding to the shoulder width measuring instrument, and gear one corresponding to the waist circumference measuring instrument. Gear one, gear two, and gear three all include a large diameter part and a small diameter part. The diameters and tooth numbers of the small diameter parts of the gears are the same, and the diameter and tooth number ratios of the large diameter parts of gear one, gear two, and gear three are all D1:D2:D3.

[0009] Preferably, the linkage assembly further includes a clockwork spring and a limiting part. The lower end of the flexible rack is connected to the clockwork spring, and the upper end of the flexible rack is fixed on the limiting part.

[0010] Preferably, the limiting part includes a fixed hook and a pulling rope. The upper end of the flexible rack is fixed on the fixed hook, and one end of the pulling rope is fixed to the fixed hook.

[0011] Preferably, the limiting part further includes a limiting plate. The number of the pulling ropes is multiple, and the limiting plate is arranged between the pulling ropes.

[0012] Preferably, a digital display device is provided at the top of the bracket.

[0013] Preferably, the moving assembly further includes a damping guide rail and a damping slider arranged on the damping guide rail. The height measuring instrument, the shoulder width measuring instrument and the waist circumference measuring instrument are respectively arranged on the corresponding damping sliders.

[0014] Preferably, rollers are provided on the moving frame. The rollers roll and abut against the bracket and drive the moving frame to displace along the guide rail of the bracket.

[0015] Preferably, a horizontal scale is provided on the shoulder width measuring instrument.

[0016] Preferably, a tape measure is provided on the waist circumference measuring instrument.

[0017] The beneficial effects achieved by the present invention with the above structure are as follows:

[0018] 1. The linkage assembly drives the gear to rotate with the same angular velocity and respectively drives the height measuring instrument, the shoulder width measuring instrument and the waist circumference measuring instrument to move up and down. At the same time, the tooth ratio of the corresponding gear is set as the head-to-body ratio. Therefore, when only moving and adjusting the height measuring instrument to measure height, the shoulder width measuring instrument and the waist circumference measuring instrument can be moved to the vicinity of the position to be measured through the corresponding gears. Then, only by finely adjusting the shoulder width measuring instrument and the waist circumference measuring instrument, the corresponding data can be measured, greatly reducing the workload of moving and measuring each group of height data, and at the same time simplifying the measurement operation, making the operations of measuring data such as height, waist circumference and shoulder width more convenient.

[0019] 2. The flexible rack and the fixed rack of the linkage assembly are respectively engaged with the small-diameter part and the large-diameter part of the corresponding gear. The diameters and the number of teeth of the small-diameter parts of the gears are the same, and the ratio of the diameters and the number of teeth of the large-diameter parts of the gears is the head-to-body ratio. Therefore, the gears with different tooth ratios of the large-diameter part are driven to rotate with the same angular velocity by the small-diameter part. That is, after moving the height measuring instrument to measure height, the shoulder width measuring instrument and the waist circumference measuring instrument can be synchronously moved to the vicinity of the measuring positions with the corresponding tooth ratios. Subsequently, only by moving the shoulder width measuring instrument and the waist circumference measuring instrument up and down for fine adjustment, the quick measurement of size data such as height can be realized. Description of the Drawings

[0020] Figure 1 is a structural schematic diagram of the present invention;

[0021] Figure 2 is a structural schematic diagram of the mobile rack of the present invention;

[0022] Figure 3 is a side structural schematic diagram of the present invention;

[0023] Figure 4 is a structural schematic diagram of the linkage assembly of the present invention;

[0024] Figure 5 is a structural schematic diagram of each gear of the present invention;

[0025] Figure 6 is a structural schematic diagram of the limiting part of the present invention.

[0026] Among them, 1, measuring part; 101, height measuring instrument; 102, shoulder width measuring instrument; 1021, horizontal scale; 103, waist circumference measuring instrument; 2, moving assembly; 201, mobile rack; 202, roller; 203, damping guide rail; 204, damping slider; 3, linkage assembly; 301, gear one; 302, gear two; 303, gear three; 304, flexible rack; 305, clockwork spring; 306, limiting part; 3061, fixed hook; 3062, pulling rope; 3063, limiting plate; 307, gear rack; 308, rotating shaft; 4, bracket; 401, pedal; 402, fixed rack; 403, guide rail; 404, digital display device. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0029] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] Refer to Figures 1-6As shown in the figure, the present invention provides a body size measuring device, which includes a measuring unit 1, a moving component 2, a linkage component 3 and a bracket 4;

[0031] The measuring unit 1 includes a height measuring instrument 101, a shoulder width measuring instrument 102 and a waist circumference measuring instrument 103.

[0032] The measuring unit 1 is located on the moving component 2, and the moving component 2 drives the measuring unit 1 to move. Specifically, the moving component 2 includes a moving frame 201. The number of moving frames 201 is multiple and is correspondingly arranged with the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103, that is, the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 are respectively arranged on the corresponding moving frames 201. Rollers 202 are arranged on the moving frames 201. The rollers 202 roll and abut against the bracket 4 and drive the moving frames 201 to displace along the guide rail 403 of the bracket 4. The rollers 202 abut and limit the moving frames 201 to the guide rail 403, and enable the moving frames 201 to move up and down on the bracket 4 more smoothly. Furthermore, the moving component 2 drives the measuring unit 1 to displace on the bracket 4, and vertical scales are marked on the bracket 4 (the scales on the bracket 4 are not drawn in Figure 1 ). When the measuring unit 1 measures by moving up and down through the moving component 2, the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 can measure the corresponding size data more quickly and accurately through the scales set on the bracket 4;

[0033] The moving component 2 further includes a damping guide rail 203 and a damping slider 204 arranged on the damping guide rail 203. Specifically, the damping guide rail 203 and the damping slider 204 are arranged on the moving frame 201. The damping guide rail 203 is fixed on the moving frame 201, and the damping slider 204 is arranged on the damping guide rail 203. The damping slider 204 can move up and down along the damping guide rail 203 for fine adjustment;

[0034] Moreover, due to the damping effect between the damping slider 204 and the damping guide rail 203, it can be ensured that the damping slider 204 can remain stationary on the damping guide rail 203 without being affected by external forces;

[0035] Specifically, the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 are respectively arranged on the damping sliders 204 of three corresponding moving components 2. Therefore, the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 can move along with the damping sliders 204 on the damping guide rails 203 of the corresponding moving frames 201;

[0036] Preferably, the damping slider 204 is set according to the weights of the height measuring instrument 101, the shoulder width measuring instrument 102, and the waist circumference measuring instrument 103 respectively, that is, in a state without external force interference, the height measuring instrument 101, the shoulder width measuring instrument 102, and the waist circumference measuring instrument 103 can remain relatively stationary;

[0037] The linkage assembly 3 includes at least one gear and flexible racks 304 arranged in one-to-one correspondence with the gears. The flexible racks 304 are engaged with the small diameter portions of the gears, and the numbers of the height measuring instrument 101, the shoulder width measuring instrument 102, and the waist circumference measuring instrument 103 of the measuring portion 1 are in one-to-one correspondence with the number of gears;

[0038] That is, in this embodiment, when the measuring portion 1 includes the height measuring instrument 101, the shoulder width measuring instrument 102, and the waist circumference measuring instrument 103, the gears of the linkage assembly 3 include the second gear 302 corresponding to the height measuring instrument 101, the third gear 303 corresponding to the shoulder width measuring instrument 102, and the first gear 301 corresponding to the waist circumference measuring instrument 103;

[0039] Among them, the moving frame 201 corresponding to the height measuring instrument 101 moves with the rotation drive of the second gear 302, the moving frame 201 corresponding to the shoulder width measuring instrument 102 moves with the rotation drive of the third gear 303, and the moving frame 201 corresponding to the waist circumference measuring instrument 103 moves with the rotation drive of the first gear 301;

[0040] The first gear 301, the second gear 302, and the third gear 303 all include a large diameter portion and a small diameter portion;

[0041] The diameters and numbers of teeth of the small diameter portions of each gear are the same, that is, the diameters of the small diameter portions of the first gear 301, the second gear 302, and the third gear 303 are the same, and their numbers of teeth are also the same;

[0042] The ratios of the diameters and numbers of teeth of the large diameter portions between each gear are D1:D2:D3, that is, the diameter ratios of the large diameter portions of the first gear 301, the second gear 302, and the third gear 303 are D1:D2:D3 respectively, and their ratios of the numbers of teeth of the large diameter portions are also D1:D2:D3.

[0043] The linkage assembly 3 further includes flexible racks 304 and hairspring springs 305. The number of flexible racks 304 is multiple and is arranged in one-to-one correspondence with the first gear 301, the second gear 302, and the third gear 303. The flexible racks 304 are engaged with the small diameter portions of the gears (that is, the first gear 301, the second gear 302, and the third gear 303). By moving the flexible racks 304, the gears can be driven to rotate, and further the first gear 301, the second gear 302, and the third gear 303 can be synchronously driven to rotate at the same angular velocity;

[0044] The lower end of the flexible rack 304 is located within the pedal 401 at the bottom of the bracket 4 and is connected to a clockwork spring 305 provided within the pedal 401, that is, the lower end of the flexible rack 304 is connected to the clockwork spring 305, and the upper end of the flexible rack 304 is connected to a limiting portion 306;

[0045] Specifically, the limiting portion 306 includes a fixing hook 3061, a pulling rope 3062, and a limiting plate 3063. The upper end of the flexible rack 304 is fixed to the fixing hook 3061 of the limiting portion 306 to limit the movement of the flexible rack 304 in the direction of the clockwork spring 305 through the fixing hook 3061. Furthermore, the limiting portion 306 and the clockwork spring 305 cooperate to apply forces to both ends of the flexible rack 304 to keep the limiting portion 306 under tension;

[0046] One end of the pulling rope 3062 is fixed to the fixing hook 3061. By pulling down the pulling rope 3062, the fixing hook 3061 can drive the flexible rack 304 to move towards the pulled side, so as to drive the first gear 301, the second gear 302, and the third gear 303 that mesh with it to rotate synchronously through the flexible rack 304.

[0047] The number of the pulling ropes 3062 is multiple. The limiting plate 3063 is provided between the pulling ropes 3062. The limiting plate 3063 is located below the digital display device 404 of the bracket 4. The pulling ropes 3062 pass through the limiting plate 3063. The setting of the limiting plate 3063 enables the flexible rack 304 to be pulled more smoothly between the multiple pulling ropes 3062.

[0048] Gear racks 307 are respectively provided corresponding to the outside of the first gear 301, the second gear 302, and the third gear 303. The gear racks 307 are fixed to the bracket 4. Rotating shafts 308 are arranged within the first gear 301, the second gear 302, and the third gear 303, and the rotating shafts 308 are rotatably connected to the corresponding gear racks 307.

[0049] Fixed racks 402 corresponding to the gears one by one are provided on the bracket 4. The fixed racks 402 mesh with the large-diameter portions of the gears, that is, fixed racks 402 corresponding to the large-diameter portions of the first gear 301, the second gear 302, and the third gear 303 are respectively provided on the bracket 4. The fixed racks 402 correspond to the first gear 301, the second gear 302, and the third gear 303 one by one and are slidably arranged on the bracket 4. The fixed racks 402 are fixed to the corresponding moving frames 201. That is, in this embodiment, the number of the fixed racks 402 is three, and the three fixed racks 402 are respectively fixedly corresponding to the moving frames 201 corresponding to the height measuring instrument 101, the moving frames 201 corresponding to the shoulder width measuring instrument 102, and the moving frames 201 corresponding to the waist circumference measuring instrument 103.

[0050] When the flexible rack 304 drives the gear to rotate, the rotating shaft 308 rotates synchronously with the gear, and the rotating shaft 308 rotates relative to the gear holder 307, that is, the gear and the rotating shaft 308 rotate relative to each other on the gear holder 307. At the same time, the rotating gear drives the corresponding fixed rack 402 and the moving frame 201 to move up and down along the support 4.

[0051] Specifically, multiple gears rotate on the fixed rack 402 at the same angular velocity, that is, the first gear 301, the second gear 302, and the third gear 303 rotate on the corresponding fixed rack 402 at the same angular velocity. Therefore, gears with different diameters rotate the same number of turns, but the larger the diameter of the large-diameter part, the farther the distance the gear drives the fixed rack 402 to displace. That is, the diameter ratios of the large-diameter parts between the first gear 301, the second gear 302, and the third gear 303 are D1:D2:D3, and the displacement distance ratios of the three corresponding fixed racks 402 are also D1:D2:D3.

[0052] Furthermore, the distance ratio of the waist circumference measuring instrument 103, the height measuring instrument 101, and the shoulder width measuring instrument 102 driven to move on the support 4 is also D1:D2:D3.

[0053] Specifically, the head-to-body ratio of the human body is mostly 1:6 - 9. Taking the head-to-body ratio of 1:7 as an example, when the height is 170 cm, the head height is 1 / 7 of the height, which is 24.3 cm.

[0054] The shoulder height, that is, measured from the bottom up to below the head, is about 6 times the shoulder height, which is 145.7 cm.

[0055] The waist height is usually close to the body center line when a person stands, which is 85 cm.

[0056] At this time, the waist height:height:shoulder height of the human body is 1:2:1.71. Set the above ratio as the tooth number ratio of the large-diameter parts of the first gear 301, the second gear 302, and the third gear 303, that is, D1:D2:D3 is 1:2:1.71.

[0057] After pulling the flexible rack 304, the moving distance ratio of the waist circumference measuring instrument 103, the height measuring instrument 101, and the shoulder width measuring instrument 102 relative to the pedal 401 is always 1:2:1.71.

[0058] When only pulling the height measuring instrument 101 to measure height, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 can be driven to the vicinity of the position to be measured through the corresponding gears. Then, only need to drive the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 to displace on the corresponding damping guide rails 203 respectively through the damping sliders 204 to finely adjust the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103, and the size data of shoulder height and waist height can be conveniently measured, thus greatly reducing the workload of measuring body height and other data, simplifying the measurement operation, and making the operations of measuring body height, shoulder height, waist circumference and other data more convenient.

[0059] Meanwhile, a tape measure is arranged on the waist circumference measuring instrument 103, that is, when the waist circumference measuring instrument 103 measures the waist height, the size data of the human waist circumference can be quickly measured through the tape measure to realize the measurement of the waist circumference data.

[0060] Reference Figure 1 , a horizontal scale 1021 is arranged on the shoulder width measuring instrument 102. When the shoulder width measuring instrument 102 measures the shoulder height data, the scale on the horizontal scale 1021 at the same height as the shoulder can be observed to quickly measure the shoulder width of the human body, and then the measurement of the shoulder width data is realized.

[0061] Furthermore, the digital display device 404 is located at the top of the bracket 4. After the height measuring instrument 101, the shoulder width measuring instrument 102 and the waist circumference measuring instrument 103 are displaced up and down, the specific body size data can be more intuitively observed through the scale on the bracket 4, or the data measured on the scale can be photographed and read by using devices such as cameras (this is the existing camera recognition and reading technology, which will not be described in detail here), and the measured size data is transmitted to the digital display device 404 through the data cable, so as to more intuitively display each group of measured data through the digital display device 404.

[0062] The above are only the preferred embodiments of the present invention patent and are not intended to limit the present invention patent. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention patent shall be included within the protection scope of the present invention patent.

Claims

1. A body size measuring device, comprising a measuring unit (1), a moving component (2), and a linkage component (3), characterized in that, The measuring unit (1) includes a height measuring instrument (101), a shoulder width measuring instrument (102), and a waist circumference measuring instrument (103); the moving component (2) includes a moving frame (201), and the height measuring instrument (101), the shoulder width measuring instrument (102), and the waist circumference measuring instrument (103) are respectively arranged on the corresponding moving frame (201); the linkage component (3) includes at least one gear and a flexible rack (304) arranged corresponding to the gear one by one. The flexible rack (304) meshes with the small diameter part of the gear, and a fixed rack (402) arranged corresponding to the gear one by one is provided on the bracket (4). The fixed rack (402) meshes with the large diameter part of the gear. The diameter and tooth number ratio of the large diameter parts between the gears are D1:D2:D3, and the fixed rack (402) is fixed to the moving frame (201).

2. The body size measurement device according to claim 1, characterized in that, The gears include a second gear (302) corresponding to the height measuring instrument (101), a third gear (303) corresponding to the shoulder width measuring instrument (102), and a first gear (301) corresponding to the waist circumference measuring instrument (103). The first gear (301), the second gear (302), and the third gear (303) all include a large diameter part and a small diameter part. The diameter and tooth number of the small diameter part of each gear are the same, and the diameter and tooth number ratio of the large diameter parts of the first gear (301), the second gear (302), and the third gear (303) are all D1:D2:D3.

3. A body size measurement device according to claim 1, characterized in that, The linkage component (3) further includes a clockwork spring (305) and a limiting part (306). The lower end of the flexible rack (304) is connected to the clockwork spring (305), and the upper end of the flexible rack (304) is fixed on the limiting part (306).

4. A body dimension measuring device according to claim 3, characterized in that, The limiting part (306) includes a fixed hook (3061) and a pull rope (3062). The upper end of the flexible rack (304) is fixed on the fixed hook (3061), and one end of the pull rope (3062) is fixed to the fixed hook (3061).

5. The body size measuring device according to claim 4, characterized in that, The limiting part (306) further includes a limiting plate (3063). The number of the pull ropes (3062) is multiple, and the limiting plate (3063) is arranged between the pull ropes (3062).

6. The body size measuring device according to claim 1, characterized in that, A digital display device (404) is provided at the top of the bracket (4).

7. A body size measuring device according to claim 1, wherein, The moving component (2) further includes a damping guide rail (203) and a damping slider (204) arranged on the damping guide rail (203). The height measuring instrument (101), the shoulder width measuring instrument (102), and the waist circumference measuring instrument (103) are respectively arranged on the corresponding damping slider (204).

8. A body size measurement device according to claim 1, characterized in that, Rollers (202) are provided on the moving frame (201). The rollers (202) roll and abut against the bracket (4) and drive the moving frame (201) to displace along the guide rail (403) of the bracket (4).

9. The body size measurement device according to claim 1, wherein, A horizontal scale (1021) is provided on the shoulder width measuring instrument (102).

10. A body size measurement device according to claim 1, characterized in that, A tape measure is provided on the waist circumference measuring instrument (103).

Images