CN114469006A

CN114469006A - Adjustable forehead support frame and face detector

Info

Publication number: CN114469006A
Application number: CN202210179701.0A
Authority: CN
Inventors: 邓建辉; 邓利平; 冯少华; 曾凌坤; 杨宝林; 钱小华
Original assignee: Shenzhen Suojia Intelligent Technology Co ltd
Current assignee: Shenzhen Suojia Intelligent Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-05-13

Abstract

The invention relates to the field of beauty care, in particular to an adjustable forehead support frame and a face detector with the same. The invention provides an adjustable forehead support frame which comprises a mounting piece and a forehead attachment piece, wherein the forehead attachment piece is transversely arranged left and right and faces forwards, and is movably mounted on the mounting piece in a mode of rotating left or right. The forehead support frame can enable a person with asymmetric forehead contours to keep the face opposite to the front in a comfortable posture. The invention also provides a face detector, which can ensure that a person with asymmetric forehead contours can keep the face right ahead in a comfortable posture when the part for propping against the forehead in face detection.

Description

Adjustable forehead support frame and face detector

Technical Field

The invention relates to the field of beauty care, in particular to an adjustable forehead support frame and a face detector with the same.

Background

With the improvement of the quality of life, the demand of people for beauty care increases. In actual life, if a person to be cared needs to perform facial beauty care, a beauty institution generally detects facial skin of the person to be cared first, so as to better understand the facial skin condition of the person to be cared. The utility model provides a human facial skin detects that current facial detector, its body one side is reserved for the detection zone, and the body is inside to be set and to aim at the detection module of detection zone, and operating personnel control detection module removes and is examined the position to being in the detection zone. The chin that sets up is installed to the detection zone bottom and is supported the bracket, and the forehead support frame that sets up outwards is then installed with the bolt at the top, waits to examine the mode that the people need below chin to paste chin support bracket upper surface and forehead and paste forehead support frame outside surface and accept to detect the module and detect. Current forehead support frame is after installing facial detector, and its orientation is fixed, and the design is that can carry on spacingly to waiting to examine people's face for the forehead support frame like this to make it can be just to the place ahead as far as to examine people's face when examined, and then be convenient for detect the module and detect and can reduce the frequency that operating personnel controlled and detect the module and remove, improve work efficiency.

However, in real life, due to the difference of the facial contour of each person, the fixed forehead support frame cannot be completely matched with the forehead contour of the person to be detected. The forehead contour of a few people is asymmetric left and right, so that the face of the person can be deviated left or right under the limit of the forehead support frame and cannot be right opposite to the front, an operator needs to control the detection module to move more frequently to complete detection, and the consumed time is long; if the person to be examined keeps the face right ahead, one part of the forehead needs to be separated from the forehead support frame, and the other part of the forehead needs to be jacked by the forehead support frame, so that the forehead is easy to feel uncomfortable.

Disclosure of Invention

The invention aims to solve the technical problem of providing an adjustable forehead support frame, which can ensure that a person with asymmetric forehead contour left and right keeps the face right against the front in a comfortable posture; the invention also provides a face detector, which can ensure that a person with asymmetric forehead contours can keep the face right ahead in a comfortable posture when the part for propping against the forehead in face detection.

In order to solve the above problems, the present invention provides an adjustable forehead support frame, which comprises a mounting member and a forehead attachment member laterally arranged in a forward direction, wherein the forehead attachment member is movably mounted on the mounting member in a manner of being capable of rotating leftwards or rightwards.

Further, the device comprises a vertical rod arranged on the mounting piece; forehead laminating piece specifically adorns on the montant, installs on the installed part through the montant.

Further, it has vertical through-hole to open on the installed part, the montant is worn to establish in this through-hole be equipped with on the installed part the montant locks the locking device on the installed part, and the locking device unblock then the montant can go up and down and rotate around self axis relatively the installed part, and the montant is realized around the rotatory forehead laminating piece that drives of self axis left or right side is rotatory.

Furthermore, the surface of the mounting part, on which the through hole is formed, is a through end surface, and the vertical rod is axially exposed out of the through end surface; the locking device comprises a locking cap arranged on the penetrating end face of the mounting piece; the locking cap and the penetrating end face are provided with friction pieces, the locking cap moves to be close to the penetrating end face to axially extrude the friction pieces, and the friction pieces radially support the outer side wall of the vertical rod to apply static friction force to the vertical rod so as to realize locking.

Further, the through hole runs through two upper and lower terminal surfaces of installed part, the locking cap specifically is established on one of them end surface of wearing to establish.

Furthermore, the friction piece is specifically an annular elastic deformation piece, the annular elastic deformation piece is sleeved on the outer side wall of the vertical rod, and the elastic deformation piece is axially squeezed by the locking cap and is deformed to be flat and then radially withstands, so that static friction force is applied to the outer side wall of the vertical rod to realize locking.

Furthermore, a locking seat is arranged on the penetrating end face of the mounting piece, and the locking seat is positioned between the penetrating end face and the locking cap; the friction piece is specifically established between locking cap and locking seat, and both lateral walls of locking seat and locking cap are equipped with the screw thread that matches, and locking cap is screwed up relatively locking seat screw thread rotation then is realized like above be close to and wear to establish the terminal surface.

Furthermore, the locking seat is provided with a mounting foot, and the mounting foot is inserted into the through hole and is positioned between the through hole wall and the vertical rod.

Further, the through hole runs through the upper end face and the lower end face of the mounting part, and the vertical rod runs through the through hole.

Furthermore, forehead laminating spare specifically adorns at the montant lower extreme.

Furthermore, the upper end of the vertical rod is provided with a limiting part which cannot penetrate through the through hole.

Further, locking device specifically establishes wear to establish the terminal surface on the installed part.

Has the advantages that: the forehead attaching piece can rotate towards the left or the right, even if the forehead outline of the person to be detected is asymmetric left and right, the forehead attaching piece can also be rotationally adjusted to attach to the forehead as far as possible, so that the person to be detected can keep the face right opposite to the front in a comfortable posture.

The invention also provides a face detector, which comprises a body and a face positioning piece for assisting the face of a person to be fixed in a detection area, wherein the face positioning piece is installed on the body and comprises a forehead support frame, the body is provided with a detection module, the detection module is forwards aligned to the detection area, and the forehead support frame is installed on the detector body through the installation piece of the forehead support frame.

Further, the face positioning member includes a chin support bracket for supporting the chin.

Further, the mounting member is detachably mounted to the monitor body.

Has the advantages that: the face detector is equipped with above-mentioned adjustable forehead support frame, when examining the people to examine to forehead profile left and right asymmetry, operating personnel can rotate adjustment forehead laminating piece towards left or right side, makes forehead laminating piece can paste the forehead as far as possible and be difficult to push up the forehead, so examine the people and can keep face just to the place ahead with comfortable posture.

Drawings

Fig. 1 is a schematic structural view of a forehead support.

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 2.

Fig. 4 is an exploded view of the forehead support.

Fig. 5 is an exploded view of the locking device.

Fig. 6 is an exploded view from another perspective of the forehead support.

Description of the symbols:

1-forehead support; 2-a mounting member; 21-perforating holes; 22-upper penetrating end face; 23-penetrating an end face downwards; 24-mounting holes; 3-vertical rod; 31-a limiting part; 4-forehead attachment; 41-screw; 5-a locking device; 51-a locking seat; 511-a first vertical through hole; 512-mounting feet; 513-an accommodating chamber; 52-an elastically deformable member; 53-locking cap; 531-second vertical through hole; 532-cavity.

Detailed Description

The invention is described in further detail below with reference to specific embodiments.

Face detector fixes the face setting element at detection area including body and the face that is used for assisting people, is equipped with the detection module in the body, and it aims at detection area forward, detects fixing the face in detection area. The face positioning piece comprises a chin support bracket arranged at the lower part of the body and used for supporting the chin of a person; still include adjustable forehead support frame 1, see figure 1, it is installed on body upper portion for block wait to examine people's forehead, carry on spacingly and make to examine people's face can just to the detection module forward.

Referring to fig. 1, the forehead support frame 1 includes a mounting member 2, a vertical through hole 21 (see fig. 6) is formed in the front end of the mounting member 2, the vertical through hole penetrates through the upper end face and the lower end face of the mounting member 2, the upper surface of the mounting member 2 is an upper through end face 22, and the lower surface of the mounting member 2 is a lower through end face 23. Wear to be equipped with montant 3 in the wear to establish hole 21, the 3 lower extreme of montant is equipped with forehead laminating 4, and forehead laminating 4 is horizontal about and forward, installs on montant 3 through screw 41 (see fig. 2) detachably. The montant 3 wears to establish terminal surface 22 and wears down respectively on installed part 2 and establishes terminal surface 23 axial and expose, can wear to establish the hole 21 rotation relatively and can follow the axis and reciprocate relatively around self axis to drive forehead laminating 4 and reciprocate and rotate left or right relatively installed part 2.

Referring to fig. 3 and 4, a locking seat 51 having a mounting leg 512 extending downward is provided at the upper end surface 22 of the mounting member 2, and the mounting leg 512 is provided with an external thread. The through hole 21 of the mounting member 2 is opened with an internal thread matching with the external thread of the mounting leg 512, whereby the locking base 51 can be screwed after inserting the mounting leg 512 into the through hole 21, thereby being detachably mounted in the mounting member 2. The locking seat 51 is provided with a first vertical through hole 511 along the axis for the vertical rod 3 to pass through and be accommodated, and after the vertical rod 3 passes through and is accommodated, the mounting leg 512 is located between the wall of the through hole 21 and the vertical rod 3. Referring to fig. 3 and 5, the upper end surface of the locking base 51 is provided with a receiving chamber 513, and a ring-shaped elastic deformation member 52 such as a rubber ring is received in the receiving chamber 513, and the elastic deformation member 52 serves as a friction member and is fitted around the outer side wall of the vertical rod 3. In the natural accommodating state, the upper portion of the elastic deformation element 52 is exposed out of the accommodating chamber 513, and the inner annular wall thereof is not attached to the outer side wall of the vertical rod 3, so that the vertical rod 3 and the forehead attachment piece 4 mounted at the lower end of the vertical rod 3 can move up and down or rotate left and right together. Of course, the mounting leg 512 of the locking seat 51 and the through hole 21 of the mounting member 2 may not be provided with matching threads, but instead are installed and connected by interference fit, or alternatively, the mounting member 2 is integrally formed with the locking seat 51 at the through hole 21.

The outer side wall of the locking seat 51 is provided with an external thread. The locking cap 53 has a second vertical through hole 531 along the axis for the vertical rod 3 to pass through and be accommodated, and the second vertical through hole 531 is aligned with the first vertical through hole 511 of the locking seat 51. The lower end surface of the locking cap 53 facing the locking seat 51 is partially recessed to form a cavity 532, the cavity 532 is matched with the locking seat 51 in size, and the inner side wall of the cavity 532 is provided with an internal thread matched with the external thread of the locking seat 51. After the locking cap 53 is aligned with the recess 532 and is fitted over the locking socket 51, the elastic deformation member 52 is located between the locking cap 53 and the locking socket 51, and the locking cap 53 can be loosened or tightened by rotating with respect to the external thread of the locking socket 51. When the locking cap 53 is screwed down, the locking cap moves to be close to the upper penetrating end face 22 of the mounting part 2 so as to axially extrude the elastic deformation piece 52, the elastic deformation piece 52 is compressed to be flat, one whole circle of inner ring wall radially supports against the outer side wall of the vertical rod 3 so as to apply static friction force to the outer side wall of the vertical rod 3, the elastic deformation piece 52 tightly sleeves the vertical rod 3 to lock the vertical rod 3 on the mounting part 2, and the locked vertical rod 3 cannot move up and down and rotate left and right; thereby locking cap 53 is unscrewed then removes and wears to establish terminal surface 22 on keeping away from installed part 2 and no longer axial extrusion elastic deformation piece 52, thereby elastic deformation piece 52 upwards resets thereupon and no longer radially withstands montant 3 lateral wall for montant 3 together with install brow rigging piece 4 at the montant 3 lower extreme can together reciprocate relatively installed part 2, thereby cut montant 3 and can drive brow rigging piece 4 around self axis rotation and rotate left or right.

In order to avoid the vertical rod 3 from deviating from the through hole 21, see fig. 1 and 4, the upper end of the vertical rod 3 is provided with a limiting portion 31, the limiting portion 31 is detachably mounted on the vertical rod 3 in a threaded connection manner, the size of the limiting portion 31 is larger than that of the through hole 21, and the vertical rod 3 mounted with the limiting portion 31 can not deviate from the through hole 21 even if the vertical rod 3 does not radially support against the elastic deformation piece 52.

Referring to fig. 1, the rear end of the mounting member 2 is provided with two mounting holes 24 vertically penetrating through the mounting member 2, the two mounting holes 24 are arranged in tandem at intervals, two bolts (not shown in the figure) respectively penetrate through the two mounting holes 24 and then are screwed into the upper part of the body of the face detector, and the forehead support 1 is detachably mounted on the face detector in this way. After the installation is accomplished, if will wait to examine the people to examine forehead left and right sides asymmetric and carry out facial detection, then operating personnel need unscrew locking cap 53 earlier, makes montant 3 be in the state that is not lived by elastic deformation piece 52 radial top, then lets wait to examine the people and rest the chin on chin support bracket, and operating personnel holds montant 3 and makes montant 3 reciprocate until forehead laminating 4 of installing at montant 3 lower extreme roughly aims at the forehead that waits to examine people together with forehead laminating 4. Later, wait to examine the people and keeping face just under the state of the place ahead, be close to and paste forehead laminating 4 with the forehead, paste forehead laminating 4 after the forehead, operating personnel releases montant 3, owing to wait to examine people's forehead left and right asymmetry, when forehead laminating 4, forehead laminating 4 is because of local pressurized around montant 3 axis left or right rotation adjustment until waiting to examine people's forehead as far as possible laminating. Then, the manual locking cap 53 of screwing up of operating personnel, thereby locking cap 53 just removes and wears to establish terminal surface 22 on being close to installed part 2 and axial extrusion elastic deformation spare 52, elastic deformation spare 52 is pressed to flatten and radially withstands 3 lateral walls of montant, exert static friction to 3 lateral walls of montant, lock montant 3 on installed part 2 together with forehead rigging piece 4 of installing at the 3 lower extreme of montant, forehead rigging piece 4 gets more unanimous with examining the laminating of examining the forehead of examining the people this moment, be difficult to the local forehead of examining the people of examining, it just right the place ahead just to examine the people and just can keep face with more comfortable posture, make things convenient for the detection module in the facial detector body to detect.

In the first embodiment, the locking cap 53, the locking seat 51 and the elastic deformation element 52, which are disposed on the mounting member 2 and penetrate the end surface 22, together form a pair of locking devices 5 for locking and unlocking the stem 3. In the second embodiment, the locking cap 53 may instead be disposed below the mounting member 2 and provided with the end surface 23, and accordingly, the locking cap 53 instead extends upward from the mounting leg 512 and is provided with the receiving cavity 513 at the lower end surface, and accordingly, the locking cap 53 needs to be partially recessed at the upper end surface to form the cavity 532. Of course, in the embodiment that the locking device 5 is disposed below the mounting member 2 and penetrates the end surface 23, the penetrating hole 21 may not penetrate through the mounting member 2, but instead only penetrates through the end surface 23 below the mounting member 2, so the mounting member 2 no longer has the upper penetrating end surface 22, the vertical rod 3 still penetrates through the penetrating hole 21, and only the end surface 23 axially and downwardly exposes from below the mounting member 2, the vertical rod 3 no longer has the limiting portion 31 at the upper end, and during actual detection, after the operator unlocks the vertical rod 3 by unscrewing the locking cap 53, the operator needs to hold the vertical rod 3 and not make the vertical rod 3 fall off the penetrating hole 21.

In the third embodiment, the friction member in the locking device 5 is not the annular elastic deformation member 52, but is changed into a wedge-shaped friction block, the wedge-shaped friction block is still arranged between the locking cap 53 and the locking seat 51, the top block aligned with the wedge-shaped part of the wedge-shaped friction block is arranged in the cavity 532 of the locking cap 53, the locking cap 53 moves close to the end face of the mounting member 2, the wedge-shaped part of the wedge-shaped friction block is axially pushed by the top block in the cavity 532, the wedge-shaped friction block radially moves to prop against the outer side wall of the vertical rod 3, the vertical rod 3 is clamped together with the wall of the through hole 21, and therefore static friction force is applied to the outer side wall of the vertical rod 3, and the effect of locking the vertical rod 3 onto the mounting member 2 can be realized.

The above description is only the embodiments of the present invention, and the scope of protection is not limited thereto. The insubstantial changes or substitutions will now be made by those skilled in the art based on the teachings of the present invention, which fall within the scope of the claims.

Claims

1. Forehead support frame with adjustable, including installed part and control horizontal and forehead laminating piece forward, its characterized in that, forehead laminating piece specifically with can be left or to the mode movable mounting of right-handed rotation on the installed part.

2. A forehead support stand as claimed in claim 1, wherein: comprises a vertical rod arranged on the mounting part; forehead laminating piece specifically adorns on the montant, installs on the installed part through the montant.

3. The forehead support stand according to claim 2, wherein a vertical through hole is formed in the mounting member, the vertical rod is inserted into the through hole, a locking device for locking the vertical rod to the mounting member is disposed on the mounting member, the locking device is unlocked, so that the vertical rod can move up and down relative to the mounting member and rotate around its own axis, and the vertical rod rotates around its own axis to drive the forehead attachment member to rotate left or right.

4. A forehead support stand as claimed in claim 3, wherein: the surface of the mounting piece, on which the through hole is formed, is a through end surface, and the vertical rod is axially exposed out of the through end surface; the locking device comprises a locking cap arranged on the penetrating end face of the mounting piece; the locking cap and the penetrating end face are provided with friction pieces, the locking cap moves to be close to the penetrating end face to axially extrude the friction pieces, and the friction pieces radially support the outer side wall of the vertical rod to apply static friction force to the vertical rod so as to realize locking.

5. The forehead support stand according to claim 4, wherein the through hole penetrates through upper and lower end faces of the mounting member, and the locking cap is specifically provided on one of the through end faces.

6. The forehead support stand according to claim 4, wherein the friction member is a ring-shaped elastic deformation member, which is sleeved on the outer side wall of the vertical rod, and the elastic deformation member is axially pressed and flattened by the locking cap and then radially supported so as to apply static friction force to the outer side wall of the vertical rod to realize locking.

7. A forehead support stand as claimed in claim 4, wherein: the mounting piece is provided with a through end face, and the locking seat is positioned between the through end face and the locking cap; the friction piece is specifically established between locking cap and locking seat, and both lateral walls of locking seat and locking cap are equipped with the screw thread that matches, and locking cap is screwed up relatively locking seat screw thread rotation then is realized like above be close to and wear to establish the terminal surface.

8. The forehead support stand according to claim 7, wherein the locking seat is provided with a mounting leg, and the mounting leg is inserted into the through hole and located between the through hole wall and the vertical rod.

9. A forehead support stand as claimed in claim 3, wherein the through hole is formed through the upper and lower end surfaces of the mounting member, and the vertical rod is inserted through the through hole.

10. A forehead support stand according to claim 5 or 9, wherein the forehead abutment member is particularly mounted on the lower end of the vertical post.

11. A forehead support stand as claimed in claim 10, wherein the vertical post is provided at its upper end with a stop portion that cannot pass through the through hole.

12. The forehead support stand according to claim 10, wherein the locking device is specifically provided on an upper end surface of the mounting member.

13. The facial detector comprises a body and a facial positioning piece for assisting a person to fix the face of the person in a detection area, wherein the facial positioning piece is installed on the body, the facial positioning piece comprises a forehead support frame, the body is provided with a detection module, and the detection module is forward aligned to the detection area.

14. The face detector of claim 13, wherein the face positioning element includes a chin support bracket for supporting the chin.

15. The face detector of claim 13, wherein the mounting member is removably mounted to the detector body.