Facial skeleton size positioning and measuring tool

Abstract

A facial skeleton size positioning and measuring tool comprises a main body, a cavity is formed in the main body, shielding shells are fixedly connected to the upper portions of the outer walls of the two sides of the main body respectively, sliding blocks are slidably connected to the interiors of the shielding shells, connecting columns are fixedly connected to the front side walls of the sliding blocks, and the other ends of the connecting columns extend out of the shielding shells and are fixedly connected with extending blocks. Compared with the prior art, the device has the advantages that the distance between the two clamping blocks can be adjusted through the positioning assembly, the clamping blocks clamp the head of a user before measurement, the body can be fixed to the face of the user, then measurement can be conducted through the measuring assembly, hand holding is not needed, use is more convenient, and the measuring efficiency is improved. The extension block can slide in the sliding frame, so that the distance between the main body and the face of the user can be adjusted, locking is carried out through the arranged first locking bolt, it is effectively avoided that measurement is hindered by the protrusion of the nose, the applicability is high, and the measurement precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of facial bone measurement, in particular to a facial bone size positioning and measuring tool. Background Art

[0002] Plastic surgery is the process of improving or repairing one's appearance through surgery, thereby repairing injuries and enhancing self-confidence. Plastic surgery most often involves facial reshaping. Before surgery, it is necessary to use measuring tools to measure the size of facial bones and determine the proportions of the face to determine the surgical plan in order to achieve a better plastic surgery effect.

[0003] There are disadvantages in the use of current measuring tools. First, when measuring the face, due to the protrusion of the nose, it is very inconvenient to measure and the measurement accuracy is reduced. Second, the measuring tool cannot be fixed on the face. When held in hand, it is easy to cause the measuring tool to shake, which reduces the measurement accuracy. It is also inconvenient to record the measurement data when held in hand. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides a facial bone size positioning and measuring tool to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is a facial bone size positioning and measuring tool, comprising a main body, the interior of the main body having a cavity, shielding shells are fixedly connected to the upper parts of the outer walls on both sides of the main body, a slider is slidably connected to the interior of the shielding shell, a connecting column is fixedly connected to the front side wall of the slider, the other end of the connecting column extends out of the shielding shell and is fixedly connected to an extension block, the outer sliding sleeve of the extension block is provided with a sliding frame, a clamping block is fixedly connected to one side wall of the two sliding frames close to each other, a first locking bolt is provided on the upper side wall of the sliding frame, a positioning component is provided inside the cavity, a sliding groove is also provided on the main body, and a measuring component is provided in the sliding groove.

[0006] As an improvement: the positioning assembly includes a bidirectional screw, a worm wheel, a worm and an adjusting button. A bidirectional screw is provided in the cavity. The two ends of the bidirectional screw respectively rotate through the main body and are rotatably connected to the inner wall of the shielding shell away from the main body. The slider is threadedly sleeved on the bidirectional screw. A worm wheel is fixedly sleeved on the middle part of the rod wall of the bidirectional screw. A worm is rotatably provided on the front inner wall of the cavity. The rear end of the worm extends out of the main body and is fixedly connected to an adjusting button.

[0007] As an improvement: the measuring assembly includes a measuring ruler, a screw, a rotating wheel, a distance plate, a follower block and a second locking bolt; the measuring ruler is slidably connected in the slide groove; the screw is rotatably connected to the upper side wall of the slide groove; the lower end of the screw thread passes through the measuring ruler and extends to the bottom of the main body and is fixedly connected to the rotating wheel; two symmetrically distributed distance plates are slidably connected to the front side wall of the measuring ruler; two symmetrically distributed follower blocks are slidably connected to the upper side wall of the measuring ruler; the follower block is fixedly connected to the distance plate; and the follower block is provided with a second locking bolt.

[0008] As an improvement: a silicone pad is provided on one side wall of the two clamping blocks close to each other.

[0009] As an improvement: a pointer is fixedly connected to the rear side wall of the follower block.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The spacing between the two clamping blocks can be adjusted by the provided positioning assembly. Before measurement, the clamping blocks are used to clamp the user's head, so that the main body can be fixed on the user's face. Then, the measurement can be performed by the measuring assembly. No hand-held operation is required, which makes it more convenient to use. The extension block can slide in the sliding frame, so that the distance between the main body and the user's face can be adjusted, and is locked by the provided first locking bolt, which effectively prevents the protrusion of the nose from hindering the measurement. The device has high applicability and improves the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a facial bone size positioning and measuring tool of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the cavity of a facial bone size positioning and measuring tool of the utility model;

[0014] Figure 3 This is a schematic diagram of the slide structure of a facial bone size positioning and measuring tool of the utility model;

[0015] Figure 4 This is a schematic diagram of the follower block structure of a facial bone size positioning and measuring tool of the utility model;

[0016] As shown in the figure:

[0017] 1. Main body; 1.1. Cavity; 1.2. Shielding shell; 1.3. Slider; 1.4. Connecting column; 1.5. Extension block; 1.6. Sliding frame; 1.7. Clamping block; 1.8. First locking bolt; 2. Positioning assembly; 1.9. Slide groove; 3. Measuring assembly; 2.1. Bidirectional screw; 2.2. Worm gear; 2.3. Worm; 2.4. Adjusting button; 3.1. Measuring ruler; 3.2. Screw; 3.3. Rotating wheel; 3.4. Distance plate; 3.5. Follower block; 3.6. Second locking bolt; 1.71. Silicone pad; 3.51. Pointer. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1As shown, a facial bone size positioning and measuring tool comprises a main body 1, wherein the main body 1 has a cavity 1.1 inside, shielding shells 1.2 are fixedly connected to the upper sides of the outer walls of both sides of the main body 1, a slider 1.3 is slidably connected to the inside of the shielding shell 1.2, a connecting column 1.4 is fixedly connected to the front side wall of the slider 1.3, the other end of the connecting column 1.4 extends out of the shielding shell 1.2 and is fixedly connected to an extension block 1.5, a sliding frame 1.6 is provided on the outer sliding sleeve of the extension block 1.5, and a clamping block 1.7 is fixedly connected to the side walls of the two sliding frames 1.6 that are close to each other, and under the adjustment of the positioning component 2, the two sliders 1.3 will approach each other along the shielding shell 1.2, and the connecting column 1.4 will be fixedly connected to the front side wall of the slider 1.3. When the user moves, the extension block 1.5, the sliding frame 1.6 and the clamping block 1.7 will move closer to the user's head, so that the clamping block 1.7 clamps the user's head and fixes it. There is no need to hold the head during measurement, which is more convenient to use. A first locking bolt 1.8 is provided on the upper side wall of the sliding frame 1.6. The extension block 1.5 can slide in the sliding frame 1.6, so that the distance between the main body 1 and the user's face can be adjusted, and is locked by the set first locking bolt 1.8, which effectively avoids the protrusion of the nose from hindering the measurement. It has high applicability and improves the measurement accuracy. A positioning component 2 is provided inside the cavity 1.1, and a slide groove 1.9 is also provided on the main body 1, and a measuring component 3 is provided in the slide groove 1.9.

[0022] Specifically, Figure 2 As shown, a facial bone size positioning and measuring tool, the positioning assembly 2 includes a bidirectional screw 2.1, a worm gear 2.2, a worm 2.3 and an adjusting button 2.4, a bidirectional screw 2.1 is arranged in a cavity 1.1, two ends of the bidirectional screw 2.1 are respectively rotated through the main body 1 and are rotatably connected to the inner wall of the shielding shell 1.2 away from the main body 1, a slider 1.3 is threadedly sleeved on the bidirectional screw 2.1, a worm gear 2.2 is fixedly sleeved in the middle of the rod wall of the bidirectional screw 2.1, and the front side of the cavity 1.1 is fixedly sleeved with the worm gear 2.2. A worm 2.3 is rotatably provided on the inner wall, and the rear end of the worm 2.3 extends out of the main body 1 and is fixedly connected with an adjusting button 2.4. When the adjusting button 2.4 is turned, the adjusting button 2.4 drives the worm 2.3 to rotate. When the worm 2.3 rotates, the worm wheel 2.2 meshing with it can drive the bidirectional screw 2.1 to rotate. When the bidirectional screw 2.1 rotates, the two sliders 1.3 threadably connected to it can approach each other along the shielding shell 1.2, so that the clamping block 1.7 clamps and fixes the user's head.

[0023] Specifically, Figure 3 and Figure 4As shown, a facial bone size positioning measurement tool, the measuring assembly 3 includes a measuring ruler 3.1, a screw rod 3.2, a rotating wheel 3.3, a distance plate 3.4, a follower block 3.5 and a second locking bolt 3.6, the measuring ruler 3.1 is slidably connected in the slide groove 1.9, the screw rod 3.2 is rotatably connected to the upper side wall of the slide groove 1.9, the lower end of the screw rod 3.2 is threaded through the measuring ruler 3.1 and extends to the bottom of the main body 1 and is fixedly connected to the rotating wheel 3.3, the front side wall of the measuring ruler 3.1 is slidably connected to two distance plates 3.4 that are symmetrically distributed, and the upper side wall of the measuring ruler 3.1 is slidably connected to two follower blocks 3.5 that are symmetrically distributed. .5, the follower block 3.5 is fixedly connected with the distance plate 3.4, and a second locking bolt 3.6 is provided on the follower block 3.5. When measuring, slide the two distance plates 3.4 so that the distance plates 3.4 fit the part to be measured by the user, and then tighten the second locking bolt 3.6 to fix the follower block 3.5 to prevent the distance plates 3.4 from shifting. At this time, record the data according to the scale indicated by the pointer 3.51. When it is necessary to measure other parts, the rotating wheel 3.3 can be rotated to drive the screw rod 3.2 to rotate. When the screw rod 3.2 rotates, the measuring ruler 3.1 can be moved up and down along the slide groove 1.9 to measure other parts.

[0024] Specifically, Figure 1 As shown, a facial bone size positioning and measuring tool, a silicone pad 1.71 is provided on one side wall of two clamping blocks 1.7 close to each other, and the silicone pad 1.71 can prevent the clamping blocks 1.7 from causing discomfort to the user's head when clamping.

[0025] Specifically, Figure 4 As shown, a facial bone size positioning and measuring tool is provided, wherein a pointer 3.51 is fixedly connected to the rear side wall of the follower block 3.5, and the distance can be determined more intuitively by using the pointer 3.51.

[0026] When the utility model is implemented, before use, the main body 1 is attached to the user's face, and then the adjusting button 2.4 is turned, and the adjusting button 2.4 drives the worm 2.3 to rotate. When the worm 2.3 rotates, the worm wheel 2.2 meshing with it can drive the bidirectional screw 2.1 to rotate. When the bidirectional screw 2.1 rotates, the two sliders 1.3 threadedly connected with it can be moved closer to each other along the shielding shell 1.2. Driven by the connecting column 1.4, the extension block 1.5, the sliding frame 1.6 and the clamping block 1.7 will move closer to the user's head, so that the clamping block 1.7 clamps and fixes the user's head, and then observe whether the main body 1 is blocked by the user's nose to be in a non-vertical state. If it is not vertical, the first locking screw can be loosened. Bolt 1.8, then pull the main body 1, the extension block 1.5 will slide out of the sliding frame 1.6, and after the main body 1 is vertical, tighten the first locking bolt 1.8 to fix the extension block 1.5. When measuring, slide the two distance plates 3.4 to make the distance plates 3.4 fit the part to be measured by the user, and then tighten the second locking bolt 3.6 to fix the follower block 3.5 to prevent the distance plates 3.4 from shifting. At this time, record the data according to the scale indicated by the pointer 3.51. When it is necessary to measure other parts, the rotating wheel 3.3 can be rotated to drive the screw 3.2 to rotate. When the screw 3.2 rotates, the measuring ruler 3.1 can be moved up and down along the slide slot 1.9 to measure other parts.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A facial bone size positioning and measuring tool, comprising a main body (1), characterized in that: The main body (1) has a cavity (1.1) inside, and a shielding shell (1.2) is fixedly connected to the upper part of the outer walls on both sides of the main body (1), and a slider (1.3) is slidably connected inside the shielding shell (1.2), and a connecting column (1.4) is fixedly connected to the front side wall of the slider (1.3), and the other end of the connecting column (1.4) extends out of the shielding shell (1.2) and is fixedly connected to an extension block (1.5), and the outer sliding sleeve of the extension block (1.5) is provided with a sliding frame (1.6), and the two sliding frames (1.6) are fixedly connected to a clamping block (1.7) on the side walls close to each other, and a first locking bolt (1.8) is provided on the upper side wall of the sliding frame (1.6), and a positioning component (2) is provided inside the cavity (1.1), and a sliding groove (1.9) is also provided on the main body (1), and a measuring component (3) is provided in the sliding groove (1.9).

2. A facial bone size positioning and measuring tool according to claim 1, characterized in that: The positioning assembly (2) comprises a bidirectional screw (2.1), a worm wheel (2.2), a worm (2.3) and an adjusting button (2.4); a bidirectional screw (2.1) is arranged in the cavity (1.1); two ends of the bidirectional screw (2.1) respectively rotate through the main body (1) and are rotatably connected to the inner wall of the shielding shell (1.2) on a side away from the main body (1); the slider (1.3) is threadedly sleeved on the bidirectional screw (2.1); a worm wheel (2.2) is fixedly sleeved on the middle part of the rod wall of the bidirectional screw (2.1); a worm (2.3) is rotatably arranged on the inner wall of the front side of the cavity (1.1); and the rear end of the worm (2.3) extends out of the main body (1) and is fixedly connected to the adjusting button (2.4).

3. A facial bone size positioning and measuring tool according to claim 1, characterized in that: The measuring assembly (3) comprises a measuring ruler (3.1), a screw rod (3.2), a rotating wheel (3.3), a distance plate (3.4), a follower block (3.5) and a second locking bolt (3.6); the measuring ruler (3.1) is slidably connected in the slide groove (1.9); the screw rod (3.2) is rotatably connected to the upper side wall of the slide groove (1.9); the lower end of the screw rod (3.2) is threaded through the measuring ruler (3.1) and extends to the bottom of the main body (1) and is fixedly connected to the rotating wheel (3.3); two symmetrically distributed distance plates (3.4) are slidably connected to the front side wall of the measuring ruler (3.1); two symmetrically distributed follower blocks (3.5) are slidably connected to the upper side wall of the measuring ruler (3.1); the follower blocks (3.5) are fixedly connected to the distance plates (3.4); and the follower blocks (3.5) are provided with a second locking bolt (3.6).

4. A facial bone size positioning and measuring tool according to claim 1, characterized in that: A silica gel pad (1.71) is provided on one side wall of the two clamping blocks (1.7) close to each other.

5. A facial bone size positioning and measuring tool according to claim 3, characterized in that: A pointer (3.51) is fixedly connected to the rear side wall of the follower block (3.5).

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