TWM612984U - Head, neck and shoulder modeling device - Google Patents

Abstract

A head, neck and shoulder modeling device is applied to obtain a head, neck and shoulder shape of a user. The head, neck and shoulder modeling device includes a base, a plurality of linkage rods and a distance sensor. The base includes a bottom plate, a fixed plate configured on the bottom plate, and a plurality of holes configured on the fixed plate. Each linkage rod has a first end and a second end located on both sides of the fixed plate. The first end of the linkage rod is resisted by the user's head, neck and shoulder for moving the second end of the linkage rod to a modeling position. The distance sensor calculates a distance data according to the distance between the modeling position of the second end and the bottom plate for generating the head, neck and shoulder shape.

Description

Head, neck and shoulder mold taking device

This creation relates to an impression taking device, and in particular, to a head, neck and shoulder impression taking device that can obtain the shape of the head, neck and shoulders of different users.

In recent years, ergonomic products have been one of the main considerations when people buy products. Especially products that affect people's comfort, such as pillows, backrests, neck pillows, etc. If the shape of the pillow can be made to conform to the shape of the user's head, not only the user's head can be fully supported to reduce the burden on the head, neck and shoulders, but also the quality of sleep can be improved. Since everyone is an independent individual, body shape and head shape are different. Therefore, the conventional technology has also developed a device capable of obtaining a head model.

In the prior art, the shape of the head, neck and shoulders is usually obtained by taking pictures. However, when the shape of the head, neck and shoulders is obtained by taking pictures, the head, neck and shoulders are all in a state of no force, so only the appearance of the head can be photographed. In practical applications, when people's head, neck and shoulders are lying, sitting, or leaning, the skin, muscles and fat of the head will move with the aforementioned movements, which will change the appearance of the head, neck and shoulders. Therefore, when taking pictures to obtain the shape of the head, neck and shoulders, the manufactured product or model still cannot conform to the real shape of the head, neck and shoulders. Therefore, it not only reduces the accuracy of taking the head, neck and shoulders, but also increases the cost.

Another common known method is to obtain the head, neck and shoulder models by means of MRI imaging. Similarly, MRI imaging can only obtain the shape of the bones of the head, neck and shoulders, and fails to take into account the deformation and position of the skin, muscles and fats of the head, neck and shoulders. Furthermore, since most of the head mounts for nuclear magnetic resonance are only one size, when different users take the head, neck and shoulders, it is necessary to replace the head, neck and shoulder mounts or add other fixing elements to maintain the head, neck and shoulders. Fixed, not only reduces the efficiency of mold taking, but also increases costs.

Therefore, it is necessary to develop a new head, neck and shoulder mold taking device to solve the problems of the prior art.

In view of this, one of the scopes of this creation is to provide a head, neck and shoulder mold taking device to obtain the head, neck and shoulder shape of the user's head, neck and shoulder.

According to a specific embodiment of the present invention, the head, neck and shoulder mold taking device includes a base, a plurality of linkage rods, and a distance sensor. The base includes a bottom plate, a fixing plate and a plurality of holes. The fixing plate is arranged on the bottom plate, and a plurality of holes are arranged on the fixing plate. A plurality of linkage rods are arranged in a plurality of holes. Each linkage rod includes a first end and a second end. The first end and the second end are respectively located on two sides of the fixed plate, and the second end of the linkage rod is located between the bottom plate and the fixed plate. The first end of the linkage rod is used for the user's head, neck and shoulders to abut against it, so that the linkage rod can move in the hole and the second end of the linkage rod can move to the mold taking position. The distance sensor is arranged on the bottom plate. The distance sensor is used for calculating the distance data of the connecting rod according to the distance between the mold-taking position of the second end of the connecting rod and the bottom plate, and generating the head and neck shoulder shape according to the distance data.

Among them, the head, neck and shoulder mold-taking device of this creation further includes a plurality of elastic structures Pieces. The elastic member is sleeved on the linkage rod, and one end of the elastic member is connected to the fixing plate. The elastic member is compressed when the user's head and neck shoulders abut the linkage rod, and the restoring force generated by the compressed elastic member pushes the linkage rod to move the second end of the linkage rod to the mold taking position.

Wherein, the base further includes a supporting structure arranged on the fixed plate. The supporting structure is used to support and fix the upper half of the user's head, neck and shoulders. When the upper half of the user's head and neck and shoulders leans against the support structure, the lower half of the user's head and neck and shoulders pushes the linkage rod.

Wherein, each linkage rod includes a pressure sensor arranged at the first end. The pressure sensor is used to measure and generate the pressure value of the first end of the linkage rod. All pressure values generated by all pressure sensors form the shape of the head, neck and shoulders.

Among them, the head, neck and shoulder mold taking device of the present creation further includes an adjusting member connecting and fixing plate. The adjusting member is used for adjusting the position of the fixing plate on the base.

Wherein, the plurality of linkage rods include a first linkage rod group and a second linkage rod group, and the plurality of elastic members include a first elastic member group and a second elastic member group. The first elastic member group and the second elastic member group are respectively sleeved on the first linkage rod group and the second linkage rod group, and the elasticity of the first elastic member group is different from that of the second elastic member group.

Among them, the distance sensor is one of a depth camera, a laser displacement meter, and a white light confocal displacement meter.

Wherein, the shape of the head, neck and shoulders is selected from at least one of the shape of the extraoccipital tuberosity, mastoid, upper nape line, suboccipital fossa, cervical spine curvature, and scapula.

Among them, the head, neck and shoulder model taking device of this creation further includes a modeling module connected to a distance sensor. The distance sensor generates dynamic data and static data of the user’s head, neck and shoulders based on the distance data, and the modeling module uses the dynamic data and static data generated by the distance sensor And the shape of the head, neck and shoulders to create a head, neck and shoulder model Further, the modeling module is selected from one of a 3D printing module, a CNC processing module, and a model foaming module.

Among them, the head, neck and shoulder shape is one of the head and neck and shoulder shape when the user is lying down and the head and neck and shoulder shape when the user is lying on the side.

Another category of the present creation is to provide a method of taking a head, neck and shoulder mold to obtain the head, neck and shoulder shape of the user's head, neck and shoulder.

According to a specific embodiment of the present invention, the method for taking the head, neck and shoulders mold includes the following steps: the user's head, neck and shoulders abut against the plurality of first ends of the plurality of linkage rods provided on the fixing plate of the base, so that The plural second ends of the linkage rod move to the mold-taking position; the distance sensor measures the distance between the mold-taking position of the second end portion of the linkage rod and the bottom plate of the base to calculate the distance data of the linkage rods ; And according to the distance data to generate the shape of the head, neck and shoulders.

Wherein, the step in which the user’s head, neck and shoulders abut against the first ends of the plurality of linkage rods provided on the fixing plate of the base, so that the plurality of second ends of the linkage rods are moved to the mold-taking position The method further includes the following steps: the user's head, neck and shoulders abut against the first end of the linkage rod provided on the fixing plate of the base to move the second end of the linkage rod; and set on the plurality of linkage rods The plurality of elastic members push the second end of the linkage rod to move to the mold taking position according to the restoring force.

Wherein, the step in which the user’s head, neck and shoulders abut against the first ends of the plurality of linkage rods provided on the fixing plate of the base, so that the plurality of second ends of the linkage rods are moved to the mold-taking position Wherein, further: the upper half of the user's head and neck shoulders abuts against the supporting member of the base, and the lower half of the user's head and neck shoulders abuts against the first of the plurality of linkage rods on the fixing plate of the base One end, so that the second end of the linkage rod moves to the mold taking position.

To sum up, the head, neck and shoulder mold-taking device of the present invention can realize the muscle changes of the user's head, neck and shoulders when leaning through the linkage rod and the elastic member, so as to increase the accuracy of head-neck and shoulder mold-taking. And the head, neck and shoulder mold taking device can simultaneously generate distance data and pressure value through the distance sensor and the pressure sensor, so as to increase the accuracy of head, neck and shoulder mold taking. Furthermore, the head and neck shoulder mold taking device can adjust the height of the fixing plate by adjusting the member to obtain different head and neck shoulder sizes, which not only improves the mold taking efficiency but also saves costs. In addition, the head, neck and shoulder mold taking device can also adjust the position of the user's head, neck and shoulder mold taking through the support structure and elastic members with different elastic coefficients, thereby improving the accuracy of head, neck and shoulder mold taking.

1, 2, 3, 4: head, neck and shoulder mold taking device

11, 21, 31: base

111: bottom plate

112: fixed plate

113: Hole

115: accommodating space

1151, 3151: upper cavity

1152: lower cavity

12, 22, 32, 42: linkage rod

121, 321: first end

122, 322: second end

123: Outstanding structure

13: Distance sensor

14: Elastic member

216: Long strip hole

25: Adjustment member

314: support structure

424: The first linkage group

425: The second linkage rod group

441: The first elastic component group

442: The second elastic member group

9: Head, neck and shoulders

S1~S3, S11, S12, S13: steps

Fig. 1 is a simplified schematic diagram of a head, neck and shoulder mold taking device according to a specific embodiment of the invention.

Fig. 2 is an exploded view of the head, neck and shoulder mold taking device according to Fig. 1.

Fig. 3 is a cross-sectional view of the head, neck and shoulder mold taking device according to Fig. 1.

FIG. 4 is a schematic diagram showing the fixed plate, the linkage rod and the elastic member according to FIG. 2.

FIG. 5 is a cross-sectional view showing the operating state of the head, neck and shoulder mold taking device according to FIG. 3.

6A and 6B are schematic cross-sectional views of a head, neck and shoulder mold taking device according to a specific embodiment of the invention.

Fig. 7 is a simplified schematic diagram of a head, neck and shoulder mold taking device according to a specific embodiment of the invention.

FIG. 8 is a simplified schematic diagram of a head, neck and shoulder mold taking device according to a specific embodiment of the present invention.

Fig. 9 is a flow chart showing the steps of a head, neck and shoulder mold taking method according to a specific embodiment of the present invention.

Fig. 10 is a flow chart showing the steps of a method for taking a head, neck and shoulder part according to a specific embodiment of the present invention.

FIG. 11 is a flow chart showing the steps of the method of taking the head, neck and shoulders according to a specific embodiment of the present invention.

In order to make the advantages, spirit and characteristics of this creation easier and clearer to understand, the following will be detailed and discussed with specific embodiments and with reference to the accompanying drawings. It should be noted that these specific embodiments are only representative specific embodiments of the creation, and the specific methods, devices, conditions, materials, etc. exemplified therein are not intended to limit the creation or the corresponding specific embodiments. In addition, each device in the figure is only used to express its relative position and is not drawn according to its actual scale, which is explained first.

In the description of this specification, the description with reference to the terms "a specific embodiment", "another specific embodiment" or "partial specific embodiment" etc. means that the specific feature, structure, material or feature described in combination with the embodiment includes In at least one embodiment of this creation. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments in a suitable manner.

The terms used in the various embodiments of the present disclosure are only used for the purpose of describing specific embodiments and are not intended to limit the various embodiments of the present disclosure. As used herein, the singular form is intended to also include the plural form, unless the context clearly dictates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have various The meanings commonly understood by those of ordinary skill in the art to which the embodiments belong have the same meanings.

Please refer to Figure 1, Figure 2 and Figure 3. FIG. 1 is a simplified schematic diagram of a head, neck and shoulder mold taking device 1 according to a specific embodiment of the present invention. FIG. 2 is an exploded view of the head, neck and shoulder mold taking device 1 according to FIG. 1. FIG. 3 is a cross-sectional view of the head, neck and shoulder mold taking device 1 according to FIG. 1. As shown in FIGS. 1 to 3, in this specific embodiment, the head, neck and shoulder mold taking device 1 includes a base 11, a plurality of linkage rods 12 and a distance sensor 13. The base 11 includes a bottom plate 111, a fixing plate 112 and a plurality of holes 113. The fixing plate 112 is disposed on the bottom plate 111, and the hole 113 is disposed on the fixing plate 112. A plurality of linkage rods 12 are arranged in the holes 113. Each linkage rod 12 includes a first end 121 and a second end 122. The first end 121 and the second end 122 are respectively located on two sides of the fixing plate 112, and the second end 122 of the linkage rod 12 is located between the bottom plate 111 and the fixing plate 112. The distance sensor 13 is disposed on the bottom plate 111 and used to calculate distance data based on the distance between the position of the second end 122 of the linkage rod 12 and the bottom plate 111.

As shown in Figs. 1 and 2, in this specific embodiment, the shape of the base 11 is a rectangular parallelepiped. The edges of the bottom plate 111 are connected to the four side walls, and the bottom plate 111 and the side walls form an accommodating space 115. The fixing plate 112 is disposed in the accommodating space 115 and can be fixed at any position in the accommodating space 115. Further, the shape of the fixing plate 112 can be the shape of the accommodating space 115 along the X-Y plane, and can be arranged at positions of different Z-axis heights in the accommodating space 115. In addition, the fixing plate 112 is provided with a plurality of holes 113. The holes 113 are arranged in an array, and the axis of the holes 113 is arranged along the Z-axis direction. In practice, the shapes of the base 11, the bottom plate 111, and the fixing plate 112 are not limited to the rectangle in FIG. 1, and the shapes of the base 11, the bottom plate 111, and the fixing plate 112 can be designed according to requirements. In addition, the size of the base 11 can also be designed according to the average size of the human head, neck and shoulders. The fixing plate 112 can be fixed on the inner wall of the side wall by screwing or structural attachment. For example, the side wall and the fixed plate 112 contact The position of the side wall includes screw holes, and the fixing plate 112 is fixed on the side wall by screws. In addition, the number of holes 113 and the size of the array are not limited to those shown in FIG. 2, and can also be designed according to requirements.

Please refer to Figure 2, Figure 3 and Figure 4. FIG. 4 is a schematic diagram showing the fixed plate 112, the linkage rod 12 and the elastic member 14 according to FIG. 2. As shown in FIGS. 2 and 3, in this specific embodiment, the fixing plate 112 divides the accommodating space 115 of the base 11 into an upper cavity 1151 and a lower cavity 1152. One end of the upper cavity 1151 is the fixing plate 112, and the other end of the upper cavity 1151 is an opening. The lower cavity 1152 is located between the bottom plate 111 and the fixed plate 112. When the linkage rod 12 is disposed in the hole 113, the first end 121 of the linkage rod 12 is located in the upper cavity 1151, the second end 122 of the linkage rod 12 is located in the lower cavity 1152, and the linkage rod 12 can be positioned in the hole 113. Move in the direction of the Z axis. Further, when the first end 121 of the linkage rod 12 is pressed to move in the direction of the fixed plate 112 (that is, the -Z axis direction), the second end 122 of the linkage rod 12 is driven by the first end 121 Move to the direction of the bottom plate 111 (that is, the -Z axis direction).

As shown in FIGS. 3 and 4, the head, neck and shoulder mold taking device 1 further includes a plurality of elastic members 14 respectively sleeved on the linkage rod 12, and the linkage rod 12 further includes an end of a protruding structure 123 close to the first end 121. One end of the elastic member 14 is connected to the fixing plate 112, and the other end of the elastic member 14 is connected to the protruding structure 123 of the linkage rod 12. When the first end 121 of the linkage rod 12 is pressed to move the linkage rod 12 in the direction of the bottom plate 111, the protruding structure 123 of the linkage rod 12 drives the elastic member 14 to move in the direction of the fixed plate 112 to compress the elastic member 14 . Further, when the elastic member 14 is compressed and the first end 121 of the linkage rod 12 is no longer stressed, the elastic member 14 will generate a restoring force to move the linkage rod 12 away from the bottom plate 111 (that is, the +Z axis Direction), and push the linkage lever 12 back to the original position. In practice, one end of the elastic member 14 can be fixed to the fixing plate 112 and the other end of the elastic member 14 can only contact the protruding structure 123 of the linkage rod 12. In a specific embodiment, both ends of the elastic member 14 contact the fixing plate 112 and the protruding structure 123. also In a specific embodiment, the two ends of the elastic member 14 are respectively fixed on the fixing plate 112 and the protruding structure 123.

When the first end 121 of the linkage rod 12 is forced to move the linkage rod 12 in the direction of the bottom plate 111, the second end 122 of the linkage rod 12 will also move to a position of the lower cavity 1152. Further, when the first end 121 of the linkage rod 12 is continuously stressed, the second end 122 of the linkage rod 12 will also stay at this position. At this time, the distance sensor 13 provided on the bottom plate 111 calculates the moving distance of the linkage rod according to the distance between the position of the second end 122 in the lower cavity 1152 and the bottom plate 111. In practice, the distance sensor 13 can be a depth-of-field camera, a laser displacement meter, a white light confocal displacement meter, or other devices capable of detecting changes in distance. When the distance sensor 13 is a depth-of-field camera, the depth-of-field camera can actively emit infrared light signals. The second end 122 of the linkage rod 12 may include a light reflecting element. Therefore, when the depth-of-field camera can actively send an infrared light signal to the linkage rod 12, the depth-of-field camera calculates the phase difference between the emitted light and the reflected light through the infrared light signal reflected by the light reflecting element of the second end 122 to obtain the linkage rod 12 The moving distance. The distance sensor 13 can simultaneously measure the moving distance of a plurality of linkage rods 12 and generate distance data.

Please refer to Figure 5. FIG. 5 is a cross-sectional view showing the operating state of the head, neck and shoulder mold taking device 1 according to FIG. 3. As shown in FIG. 5, when the user's head and neck and shoulders 9 abut the first ends 121 of the plurality of linkage rods 12, the first end 121 of the linkage rods 12 will bear the weight of the user's head and neck and shoulders 9 And the linkage rod 12 is moved. Further, the moving distance of the linkage rod 12 will vary with the shape of the head, neck and shoulder 9 of the user. In addition, when the user's neck and shoulder 9 abuts against the linkage rod 12, the muscles of the user's neck and shoulder 9 will also change with the pushing. Therefore, in addition to moving with the shape of the user's neck and shoulder 9, the interlocking rod 12 also moves with the change in the muscles of the user's neck and shoulder 9. Then, when the user’s head, neck and shoulders 9 continue to abut on the linkage rod 12, the The elastic member 14 on the linkage rod 12 will push the linkage rod 12 back against the user's neck and shoulder 9 according to the restoring force generated by the elastic member 14 to achieve balance. When all the linkage rods 12 reach a balance and maintain a position, the position of the second end 122 of the linkage rod 12 is the mold-taking position. Finally, the distance sensor 13 calculates the movement distance of all the linkage rods 12 to generate distance data, and generates the shape of the user's head, neck and shoulders based on the distance data. In practice, the head, neck and shoulder shapes generated by the distance sensor 13 can be at least one of the user's extraoccipital tuberosity, mastoid, nape line, suboccipital fossa, cervical spine curvature, and the shape of the scapula. In addition, the head, neck and shoulder mold taking device of the present invention can obtain the shape of the head, neck and shoulders of the user when lying down (as shown in FIG. 5), as well as the shape of the head, neck and shoulders of the user lying on the side. Therefore, the head, neck and shoulder mold taking device 1 of the present invention can realize the muscle changes of the user's head, neck and shoulders when leaning through the linkage rod 12, and the linkage rod 12 can be tightly attached to the user's head, neck and shoulders by the elastic member 14. To increase the accuracy of head, neck and shoulder impressions.

In addition, as shown in FIG. 5, the head, neck and shoulder mold taking device 1 of the present invention includes a modeling module 15 connected to a distance sensor 13. The modeling module 15 establishes a head, neck and shoulder model according to the shape of the head, neck and shoulders generated by the distance sensor 13. In practice, the modeling module 15 can be a 3D printer, CNC processing machine or model foaming machine, or it can be a modeling software installed in a 3D printing module, CNC processing module or model foaming module Or program. After the distance sensor 13 generates the distance data and the shape of the user's head, neck and shoulders, the distance sensor 13 transmits the distance data and the shape of the head, neck and shoulders to the modeling module 15, and prints and mills them in 3D. Or model foaming to create a 3D model that conforms to the shape of the user's head, neck, and shoulders. The distance sensor 13 can also generate dynamic data and static data based on the distance data measured by the user in dynamic and static conditions. Further, the modeling module 15 can first perform dynamic viewing, static modeling, and editing the design, and then create the user’s head and neck from the completed design file. 3D model of the shoulder shape. The method of creating a 3D model conforming to the shape of the user's head, neck and shoulders is not limited to this, and the 3D model of the shape of the head, neck and shoulders can also be created in any way of addition or subtraction. In a specific embodiment, the dynamic data, static data and shape of the user's head, neck and shoulders generated by the distance sensor 13 can also be sent to the database as big data data. In addition, the modeling module 15 can perform editing design and fine-tuning of the shape according to the head, neck and shoulder data in the database.

The shape of the user's head, neck and shoulders can be calculated in the form of distance, as well as other methods. Please refer to FIG. 4 again. In a specific embodiment, the linkage rod 12 further includes a pressure sensor 124. The pressure sensor 124 is disposed at the first end 121 of the linkage rod 12 and used to measure the pressure value of the first end 121 of the linkage rod 12. When the user's head and neck and shoulders abut on the linkage rod 12, the first end 121 of the linkage rod 12 will bear the weight of the user's head and neck and shoulders. At this time, the pressure sensor 124 generates a pressure value according to the pressure distribution of the user's head, neck and shoulders. Furthermore, all the pressure values generated by the pressure sensors 124 on the linkage rod 12 will also form the shape of the user's head, neck and shoulders. In practice, the modeling tool can simultaneously refer to the distance data generated by the distance sensor and the pressure value generated by the pressure sensor 124 to build the user's head, neck and shoulder model, so as to increase the accuracy of head, neck and shoulder modeling. .

Please refer to Figures 6A and 6B. 6A and 6B are schematic cross-sectional views of the head, neck and shoulder mold taking device 2 according to a specific embodiment of the invention. In this embodiment, the head, neck and shoulder mold taking device 2 further includes a fixing plate 212 connected to the base 21 with the adjusting member 25. The adjusting member 25 is used for adjusting the position of the fixing plate 212 on the base 21. The adjusting member 25 can be connected to the fixing plate 212 in a locking manner. As shown in FIG. 6A, the mutually opposite side walls of the base 21 have elongated holes 216 extending along the Z-axis direction, and the adjusting member 25 can pass through the elongated holes 216 and be locked on the fixing plate 212. At this time, the adjusting member 25 and the fixing plate 212 can be clamped on the side wall of the base 21. The adjustment member 25 can move along the Z axis direction Move to adjust the position of the fixed plate 212. In practice, because different users have different head shapes, when the user is a child, the head-neck-shoulder impression taking device 2 of the present invention can use the adjustment member 25 to move the fixing plate 212 upward (that is, +Z Direction) to move. At this time, the linkage rod 22 provided on the fixed plate 212 is more protruding from the base, so that the shape of the user's head, neck and shoulders can be easily obtained. In this specific embodiment, the number of adjusting members 25 and elongated holes 216 is two, but in practice it is not limited to this, the number of adjusting members and elongated holes can also be four and they may be located on each side wall of the base, or Can be determined according to needs. Therefore, the head, neck and shoulder mold taking device of the present invention can obtain different head, neck and shoulder sizes through the adjustment member 25, which not only improves the mold taking efficiency but also saves costs.

Please refer to Figure 7. FIG. 7 is a simplified schematic diagram of the head, neck and shoulder mold taking device 3 according to a specific embodiment of the present invention. In this specific embodiment, the base 31 further includes a supporting structure 314. As shown in FIG. 7, the supporting structure 314 may be a plate-shaped structure, and the supporting structure 314 is disposed in the upper cavity 3151. The shape of the supporting structure 314 is not limited to a plate shape, and may be other shapes. The supporting structure 314 can support and fix the upper half of the user's head, neck and shoulders. When the upper half of the user’s head and neck shoulders leans against the support structure 314, the lower half of the user’s head and neck shoulders abuts and pushes the first end 321 of the linkage rod 32 so that the second end of the linkage rod 32 The portion 322 is moved to the mold-taking position, thereby obtaining the head and neck shoulder shape of the lower half of the user's head and neck shoulder 9.

In a specific embodiment, the supporting structure 314 is a retractable structure and can be adjusted in length to adjust the position of the upper half of the user's head and neck shoulder in the head and neck shoulder mold taking device 3. In practice, when the user leans on the linkage rod 32, the user's neck may not have a support point, which may cause the user's head, neck and shoulders to recede excessively, thereby affecting the accuracy of the head, neck and shoulders model. The head and neck shoulder mold taking device 3 can adjust the position of the upper half of the user's head and neck shoulder through the support structure 314, so that the linkage rod 32 can move to the correct mold taking position, thereby improving the head and neck shoulder mold taking. Accuracy.

In addition, the head, neck and shoulder mold taking device of the present invention can also adjust the posture of the user's head, neck and shoulders through the supporting structure. In practice, when the user's head and neck are shifted or displaced due to long-term poor posture, the head and neck shoulder mold taking device can adjust the user's head and neck to the correct position by adjusting the length of the support structure. Then, the correct head, neck and shoulder shape is obtained by the distance sensor, and then the head, neck and shoulder model is created through the modeling tool. Finally, based on the head, neck and shoulder models, rehabilitation equipment for users can be created.

In addition to the support structure that prevents the user's head, neck and shoulders from falling back, other methods can also be used. Please refer to Figure 8. FIG. 8 is a simplified schematic diagram of the head, neck and shoulder mold taking device 4 according to a specific embodiment of the present invention. In this embodiment, as shown in FIG. 8, the linkage rod 42 includes a first linkage rod group 424 and a second linkage rod group 425, and the elastic member includes a first elastic member group 441 and a second elastic member group 442. An elastic member group 441 and a second elastic member group 442 are respectively sleeved on the first interlocking rod group 424 and the second interlocking rod group 425, and the elasticity of the first elastic member group 441 is different from that of the second elastic member group 442. In practice, the first linkage rod group 424 and the first elastic member group 441 can be disposed on the fixing plate 412 of the upper half of the user's neck and shoulders, and the second linkage rod group 425 and the second elastic member group 442 It can be set on the fixing plate 412 of the lower half of the user's head, neck and shoulder 9. . In this embodiment, the elasticity of the first elastic member group 441 is greater than the elasticity of the second elastic member group 442. Therefore, when the user's head and neck shoulders are against the linkage rod 42, the first linkage rod group 424 can support The upper half of the user's head, neck and shoulders to prevent the user's head, neck and shoulders from falling back excessively. In practice, the elastic coefficients of the first elastic member group 441 and the second elastic member group 442 can be adjusted according to the user's head, neck and shoulder conditions by adjusting the distances of the first linkage rod group 424 and the second linkage rod group 425 to obtain The shape of the user's head, neck and shoulders. The linkage lever It can also include multiple linkage rod groups, and each linkage rod group has a different set of elastic members. Therefore, when the user’s head and neck shoulders are against the linkage rod, the head and neck shoulder impression taking device obtains the user’s The shape of the head, neck and shoulders is more ergonomic.

Please refer to Figure 1 and Figure 9. Fig. 9 is a flow chart showing the steps of a head, neck and shoulder mold taking method according to a specific embodiment of the present invention. The head, neck and shoulder mold taking method of FIG. 9 can be achieved by the head, neck and shoulder mold taking device 1 of FIG. 1. As shown in FIG. 9, in this embodiment, the head and neck shoulder mold-taking method includes: Step S1: the user's head and neck shoulder 9 abuts against a plurality of linkage rods 12 provided on the fixing plate 112 of the base 11. A plurality of first ends 121 to move the second end 122 of the linkage rod 12 to the mold-taking position; Step S2: the distance sensor 13 measures the mold-taking position of the second end 122 of the linkage rod 12 and the base The distance between the bottom plates 111 of 11 calculates the distance data of the linkage rod 12; and step S3: the distance sensor 13 generates the head, neck and shoulder shapes according to the distance data.

Please refer to Figure 1, Figure 4 and Figure 10. Fig. 10 is a flow chart showing the steps of a method for taking a head, neck and shoulder part according to a specific embodiment of the present invention. The head, neck and shoulder mold taking method of FIG. 10 can be achieved by the head, neck and shoulder mold taking device 1 of FIGS. 1 and 4. As shown in FIG. 10, in this embodiment, the head and neck shoulder mold taking method further includes the following steps: Step S11: the user's head and neck shoulder 9 abuts against the linkage rod 12 provided on the fixing plate 112 of the base 11 Step S12: the plurality of elastic members 14 provided on the linkage rod 12 push the second end 122 of the linkage rod 12 to move to the first end 121 of the linkage rod 12 according to the restoring force. Modulus position.

Please refer to Figure 7 and Figure 11. FIG. 11 is a flow chart showing the steps of the method of taking the head, neck and shoulders according to a specific embodiment of the present invention. The head, neck and shoulder mold taking method of FIG. 11 can be achieved by the head, neck and shoulder mold taking device 3 of FIG. 7. As shown in FIG. 11, in this specific embodiment, the method of taking the head, neck and shoulders mold further includes the following steps: Step S13: the upper half of the user's head, neck and shoulders 9 abuts against On the support member 314 of the base 31, and the lower half of the user’s neck and shoulder 9 abuts against the first end 321 of the linkage rod 32 on the fixing plate 312 of the base 31, so that the second end of the linkage rod 21 The part 322 moves to the mold-taking position.

To sum up, the head, neck and shoulder mold-taking device of the present invention can realize the muscle changes of the user's head, neck and shoulders when leaning through the linkage rod and the elastic member, so as to increase the accuracy of head-neck and shoulder mold-taking. And the head, neck and shoulder mold taking device can simultaneously generate distance data and pressure value through the distance sensor and the pressure sensor, so as to increase the accuracy of head, neck and shoulder mold taking. Furthermore, the head and neck shoulder mold taking device can adjust the height of the fixing plate by adjusting the member to obtain different head and neck shoulder sizes, which not only improves the mold taking efficiency but also saves costs. In addition, the head, neck and shoulder mold taking device can also adjust the position of the user's head, neck and shoulder mold taking through the support structure and elastic members with different elastic coefficients, thereby improving the accuracy of head, neck and shoulder mold taking.

Based on the above detailed description of the preferred embodiments, it is hoped that the characteristics and spirit of the creation can be described more clearly, and the scope of the creation is not limited by the preferred embodiments disclosed above. On the contrary, its purpose is to cover various changes and equivalent arrangements within the scope of the patent application for this creation. Therefore, the scope of the patent application for this creation should be interpreted in the broadest way based on the above description, so that it covers all possible changes and equivalent arrangements.

1: Head, neck and shoulder mold taking device

11: Base

12: Linkage lever

Claims (11)

A head, neck and shoulder mold taking device is used to obtain a head, neck and shoulder shape of a user's head, neck and shoulders. The head, neck and shoulder mold taking device includes: A base including a bottom plate, a fixing plate and a plurality of holes, the fixing plate is arranged on the bottom plate, and the holes are arranged on the fixing plate; A plurality of linkage rods are arranged in the holes, each linkage rod includes a first end and a second end, the first end and the second end are respectively located on both sides of the fixing plate, and The second ends of the linkage rods are located between the bottom plate and the fixed plate, and the first ends of the linkage rods are used for the user’s head, neck and shoulders to abut against it to Moving the linkage rods in the holes and moving the second ends of the linkage rods to a mold-taking position; A distance sensor is arranged on the bottom plate, and the distance sensor is used to calculate a distance of the linkage rods according to the distance between the mold-taking position of the second end of the linkage rods and the bottom plate Data, and generate the head, neck, and shoulder shapes based on the distance data. For example, the head, neck and shoulder mold-taking device described in item 1 of the scope of patent application further includes a plurality of elastic members, which are respectively sleeved on the linkage rods, and one end of the elastic members is connected to the fixing plate, The elastic members are compressed when the user’s head, neck and shoulders abut the linkage rods, and the restoring force generated by the compressed elastic members pushes the linkage rods to make the linkage rods Wait for the second end to move to the mold taking position. The head, neck and shoulder mold taking device described in item 2 of the scope of patent application, wherein the base includes a supporting structure disposed on the fixing plate, and the supporting structure is used to support and fix the upper half of the user's head, neck and shoulders When the upper half of the user's head, neck and shoulders leans against the support structure, the lower half of the user's head, neck and shoulders pushes the linkage rods. According to the head, neck and shoulder mold-taking device described in claim 1, wherein each of the linkage rods includes a pressure sensor disposed at the first end, and the pressure sensor is used to measure and generate the linkage rod A pressure value at the first end of the pressure sensor, and all the pressure values generated by the pressure sensors form the shape of the head, neck, and shoulders. The head, neck and shoulder mold taking device described in item 1 of the scope of patent application further includes an adjusting member connected to the fixing plate, and the adjusting member is used for adjusting the position of the fixing plate on the base. The head, neck and shoulder mold taking device described in item 2 of the scope of patent application, wherein the linkage rods include a first linkage rod group and a second linkage rod group, and the elastic members include a first elastic member group and A second elastic member set, the first elastic member set and the second elastic member set are respectively sleeved on the first linkage rod set and the second linkage rod set, and the elasticity of the first elastic member set is different from the elasticity of the first linkage rod set and the second linkage rod set. The second elastic member group. For the head, neck and shoulder imaging device described in item 1 of the scope of patent application, the distance sensor is one of a depth camera, a laser displacement meter, and a white light confocal displacement meter. The head and neck shoulder impression taking device as described in item 1 of the scope of patent application, wherein the shape of the head and neck shoulder is selected from the shape of extraoccipital tuberosity, mastoid process, upper nape line, suboccipital fossa, cervical spine curvature and scapula shape At least one of them. For example, the head, neck and shoulder mold-taking device described in item 1 of the scope of the patent application further includes a modeling module connected to the distance sensor, and the distance sensor generates an image of the user's head, neck and shoulders according to the distance data. Dynamic data and a static data, and the modeling module creates a head, neck and shoulder model based on the dynamic data, the static data, and the shape of the head, neck and shoulders generated by the distance sensor. The head, neck and shoulder mold taking device described in item 9 of the scope of patent application, wherein the modeling module is selected from one of a 3D printing module, a CNC machining module, and a model foaming module. The head, neck and shoulder mold taking device described in item 1 of the scope of patent application, wherein the head, neck and shoulder shape is the shape of the head, neck and shoulders of the user when lying down and the shape of the head, neck and shoulders of the user lying on the side one of them.

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