CN211483840U - Neck connecting mechanism of manikin - Google Patents

Abstract

The utility model provides a neck connecting mechanism of a mannequin, belonging to the technical field of mannequins. It has solved technical problem such as current neck coupling mechanism connection unstability. The neck connecting mechanism of the human body model comprises a connecting column fixed on the upper end surface of the upper body of the model and a groove arranged on the lower end surface of the head of the model, wherein a lower magnetic block is fixed at the upper end of the connecting column, an upper magnetic block is fixed at the bottom of the groove, and the magnetism of one side of the upper magnetic block opposite to the lower magnetic block is opposite. The utility model discloses in through setting up the spliced pole at the model upper part of the body, the recess sets up at the model head, because the model upper part of the body seldom changes to generally all install the head, consequently the spliced pole is difficult to be met, and the model head sets up the recess even if being spouted or drop, does not have the influence yet to coupling mechanism, and stability is higher.

Description

Neck connecting mechanism of manikin

Technical Field

The utility model belongs to the technical field of mannequin, in particular to a neck connecting mechanism of a mannequin.

Background

The traditional human model head and the model upper body are relatively complicated to disassemble and assemble, some structures need professional technical guidance, and the use of customers is very inconvenient. In order to solve the problems, the utility model with the application number of '201320229764.9' discloses a magnet connecting structure for the neck of a manikin, which comprises a female connecting piece arranged at the neck of the manikin and a male connecting piece arranged below the head of the manikin, wherein a circular groove is arranged in the middle of the female connecting piece, and a magnet is arranged at the bottom of the circular groove; the middle part of the male connecting piece is provided with a cylinder, and the lower end of the cylinder is made of metal. The connection structure enables the head part and the neck part of the manikin to be very simple and convenient to disassemble and assemble through the attraction of the magnets without any technical guidance; not only the head of the manikin can rotate on the neck of the manikin by 360 degrees, but also the head shape of the manikin can be changed at will, so that the manikin is diversified. However, the column of the mannequin is arranged at the head of the mannequin, when the replaced head is not used on one side, the column provided with the magnet is easy to break due to collision or cause the magnet to fall off, the stability is poor, and frequent maintenance is needed; and because the head part of the model and the upper body of the model are fixed only by the friction force of the two magnets in the circumferential direction, when the head part of the model inclines to some extent, the head part of the model easily rotates under the gravity along with the time, so that the whole model loses the aesthetic feeling and even appears to be creepy.

Disclosure of Invention

The utility model aims at providing a higher neck coupling mechanism of stability.

The purpose of the utility model is realized like this:

the utility model provides a neck coupling mechanism of human model, is including the spliced pole that is fixed in the up end of model upper part of the body and set up in the recess of the lower terminal surface of model head, the upper end of spliced pole is fixed with down the magnetic path, the tank bottom of recess is fixed with last magnetic path, go up the magnetic path and opposite with the magnetism of the relative one side of lower magnetic path. Through setting up the spliced pole at the model upper part of the body in this neck coupling mechanism, the recess sets up at the model head, because the model upper part of the body is seldom changed to generally all install the head, consequently the spliced pole is difficult to be touched, and the model head sets up the recess even if sprayed or drop, does not have the influence yet to coupling mechanism, and stability is higher.

In the above-mentioned neck coupling mechanism of a manikin, the spliced pole is located the middle part of up end, it is equipped with four at least first spacing grooves to use the axis of spliced pole as the center to be annular array on the up end, be equipped with on the lower terminal surface of model head with first spacing groove complex spacing arch. The spacing arch and the first spacing groove cooperate to fix the circumferential position of the head of the model, so that the rotation of the head due to long-time placement is avoided.

In the above neck connecting mechanism of the manikin, the first limiting groove is a spherical groove, and the limiting protrusion is a spherical protrusion matched with the first limiting groove.

In the neck coupling mechanism of foretell mannequin, be equipped with the annular guide way of circle on the lateral wall of recess, the guide way is located the downside of magnetic path, the interval is provided with the second spacing groove of sphere form on the guide way, be equipped with cylindric first mounting groove on the lateral wall of spliced pole, be equipped with in the first mounting groove with second spacing groove complex ball, be equipped with the reset spring with ball extrapolation between the tank bottom of ball and first mounting groove. The guide groove and the roller are matched, so that the axial connection firmness of the head part of the model and the upper body of the model can be improved, and the model is prevented from being easily taken out or falling off; furthermore, the cooperation of second spacing groove and roller can realize that the circumference of model head and model upper part of the body is fixed, avoids taking place to rotate because of putting the head for a long time, is favorable to improving the stability that model head and model upper part of the body are connected.

In the neck coupling mechanism of foretell mannequin, be equipped with the second mounting groove on the lateral wall of spliced pole, first mounting groove is located the tank bottom of second mounting groove, the second mounting groove internal fixation has a limiting plate, the lateral surface of limiting plate and the lateral surface of spliced pole are located same face of cylinder, be equipped with spacing hole on the limiting plate, the ball can partially stretch out and laminate with the cell wall in second spacing groove from spacing downthehole. The design of limiting plate can avoid the ball to pop out from the spliced pole, ensures under ball and the complex circumstances of second spacing groove, avoids because the ball too big and lead to being connected of spliced pole and recess to take place the skew to the effort of second spacing groove, influences life.

In foretell neck coupling mechanism of a manikin, be equipped with the straight flute that length direction and the axis of recess are parallel on the lateral wall of recess, the upper end and the guide way intercommunication of straight flute, the lower extreme of straight flute is connected with the notch of recess, the cross-section of straight flute is circular-arcly, the ball can follow in the straight flute gets into the guide way. The design of straight flute can make the ball more convenient entering guide way in, the dismouting of model head of being convenient for.

In the neck connecting mechanism of the manikin, the straight groove is arranged on one side of the head of the manikin close to the back of the head, and the ball is arranged on one side of the upper body of the manikin close to the front of the upper body. The straight grooves and the rollers are arranged at opposite positions, so that the head of the model can be installed with the upper body of the model only by facing the front of the head of the model backwards during installation, and then the head of the model is positioned at a proper angle by rotating the head of the model.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

through setting up the spliced pole at the model upper part of the body in this neck coupling mechanism, the recess sets up at the model head, because the model upper part of the body is seldom changed to generally all install the head, consequently the spliced pole is difficult to be touched, and the model head sets up the recess even if sprayed or drop, does not have the influence yet to coupling mechanism, and stability is higher.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention.

Fig. 2 is a plan view of the upper end surface of the upper body of the model according to the first embodiment of the present invention.

Fig. 3 is a partial sectional view of a model head according to a second embodiment of the present invention.

Fig. 4 is a partial sectional view of the upper body of the model according to the second embodiment of the present invention.

Fig. 5 is a schematic view of the connection structure of the limiting plate and the ball of the present invention.

In the figure, 1, a model head; 11. a groove; 111. a guide groove; 112. a second limit groove; 113. a straight groove; 12. an upper magnetic block; 13. a limiting bulge; 2. the upper body of the model; 21. connecting columns; 211. a first mounting groove; 212. a ball bearing; 213. a return spring; 214. a second mounting groove; 215. a limiting plate; 216. a limiting hole; 22. a lower magnetic block; 23. a first limit groove.

Detailed Description

The invention will be further described with reference to specific embodiments in conjunction with the accompanying drawings, see fig. 1-5:

the neck connecting mechanism of the manikin comprises a connecting column 21 fixed on the upper end surface of the upper body 2 of the manikin and a groove 11 arranged on the lower end surface of the head 1 of the manikin, wherein a lower magnetic block 22 is fixed at the upper end of the connecting column 21, an upper magnetic block 12 is fixed at the bottom of the groove 11, and the magnetism of one side of the upper magnetic block 12 opposite to the lower magnetic block 22 is opposite. Through setting up spliced pole 21 at model upper part of the body 2, recess 11 sets up at model head 1 among this neck coupling mechanism, because model upper part of the body 2 is seldom changed to generally all install the head, consequently spliced pole 21 is difficult to be met, and model head 1 sets up recess 11 and even sprayed or drop, does not have the influence yet to coupling mechanism, and stability is higher.

Example one

As shown in fig. 1 and 2, the connecting column 21 is arranged in the middle of the upper end surface, at least four first limiting grooves 23 are arranged on the upper end surface in an annular array by taking the central axis of the connecting column 21 as the center, and the lower end surface of the model head 1 is provided with a limiting bulge 13 matched with the first limiting grooves 23; the first limiting groove 23 is a spherical groove, and the limiting protrusion 13 is a spherical protrusion matched with the first limiting groove 23. Spacing arch 13 and the cooperation of first spacing groove 23 can fix the circumference position of model head 1, avoid taking place to rotate because of putting the head for a long time.

Example two

As shown in fig. 3-5, a circular guide groove 111 is formed on the side wall of the groove 11, the guide groove 111 is located on the lower side of the upper magnetic block 12, spherical second limit grooves 112 are formed on the guide groove 111 at intervals, a cylindrical first mounting groove 211 is formed on the side wall of the connecting column 21, a ball 212 matched with the second limit groove 112 is arranged in the first mounting groove 211, and a return spring 213 for pushing the ball 212 outwards is arranged between the ball 212 and the bottom of the first mounting groove 211; be equipped with second mounting groove 214 on the lateral wall of spliced pole 21, the tank bottom of second mounting groove 214 is located to first mounting groove 211, and second mounting groove 214 internal fixation has limiting plate 215, and limiting plate 215's lateral surface and spliced pole 21's lateral surface are located same face of cylinder, are equipped with spacing hole 216 on the limiting plate 215, and ball 212 can partially stretch out and laminate with the cell wall of second spacing groove 112 in spacing hole 216. The guide groove 111 and the roller are matched, so that the axial connection firmness of the model head 1 and the model upper body 2 can be improved, and the model head is prevented from being easily taken out or falling off; furthermore, the second limit groove 112 is matched with the roller, so that the circumferential fixation of the head 1 and the upper body 2 of the model can be realized, the rotation of the head when the head is placed for a long time is avoided, and the stability of the connection of the head 1 and the upper body 2 of the model is improved; the design of limiting plate 215 can avoid ball 212 to pop out from spliced pole 21, ensures under the condition that ball 212 and second spacing groove 112 cooperate, avoids because ball 212 to the too big emergence skew of being connected of spliced pole 21 and recess 11 of the effort of second spacing groove 112, influences life.

Further, a straight groove 113 with the length direction parallel to the central axis of the groove 11 is arranged on the side wall of the groove 11, the upper end of the straight groove 113 is communicated with the guide groove 111, the lower end of the straight groove 113 is connected with the notch of the groove 11, the cross section of the straight groove 113 is arc-shaped, and the ball 212 can enter the guide groove 111 along the straight groove 113; the straight groove 113 is arranged at one side of the model head 1 close to the back of the head, and the ball 212 is arranged at one side of the model upper body 2 close to the front of the upper body. The design of the straight groove 113 can enable the ball 212 to enter the guide groove 111 more conveniently, and the head 1 of the model can be conveniently disassembled; the straight grooves 113 and the rollers are arranged at opposite positions so that the model head 1 and the model upper body 2 can be mounted only by turning the model head 1 with the front side facing backwards, and then the model head 1 is positioned at a proper angle by turning the model head 1. during use, the model head 1 cannot face the back side of the model upper body 2, so that the balls 212 cannot slide out of the straight grooves 113 during use, thereby increasing the stability of the axial connection of the model head 1 and the model upper body 2.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. The utility model provides a neck coupling mechanism of manikin which characterized in that: the magnetic force-adjustable model comprises a connecting column fixed on the upper end face of the upper body of the model and a groove arranged on the lower end face of the head of the model, wherein a lower magnetic block is fixed at the upper end of the connecting column, an upper magnetic block is fixed at the bottom of the groove, and the magnetism of one side, opposite to the lower magnetic block, of the upper magnetic block is opposite to that of the other side of the lower magnetic block.

2. The neck attachment mechanism of a mannequin of claim 1, wherein: the connecting column is arranged in the middle of the upper end face, at least four first limiting grooves are formed in the upper end face in an annular array mode by taking the central axis of the connecting column as the center, and limiting protrusions matched with the first limiting grooves are arranged on the lower end face of the head of the model.

3. A neck attachment mechanism for a mannequin according to claim 2, wherein: the first limiting groove is a spherical groove, and the limiting protrusion is a spherical protrusion matched with the first limiting groove.

4. The neck attachment mechanism of a mannequin of claim 1, wherein: the magnetic block connecting structure is characterized in that a circular-ring-shaped guide groove is formed in the side wall of the groove, the guide groove is located on the lower side of the upper magnetic block, spherical second limiting grooves are formed in the guide groove at intervals, a cylindrical first mounting groove is formed in the side wall of the connecting column, a ball matched with the second limiting grooves is arranged in the first mounting groove, and a reset spring used for pushing the ball outwards is arranged between the ball and the bottom of the first mounting groove.

5. The neck attachment mechanism of a mannequin of claim 4, wherein: the ball bearing is characterized in that a second mounting groove is formed in the side wall of the connecting column, the first mounting groove is formed in the groove bottom of the second mounting groove, a limiting plate is fixed in the second mounting groove, the outer side face of the limiting plate and the outer side face of the connecting column are located on the same cylindrical surface, a limiting hole is formed in the limiting plate, and the ball bearing can partially extend out of the limiting hole and is attached to the groove wall of the second limiting groove.

6. The neck attachment mechanism of a mannequin of claim 5, wherein: be equipped with the parallel straight flute of length direction and the axis of recess on the lateral wall of recess, the upper end and the guide way intercommunication of straight flute, the lower extreme of straight flute is connected with the notch of recess, the cross-section of straight flute is circular-arcly, the ball can be followed in the straight flute gets into the guide way.

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