JP2020151429A - Knit cap display device that can be stored - Google Patents

Abstract

To provide a knit cap display device that can be stored.SOLUTION: The knit cap display device includes a main body, with a support device installed in the main body, with a rotation device installed in the lower side of the main body, and with an unlocking device installed in the rotation device. The support device includes a rotatable elastic plate which can be installed on an end face of the four sides, in front and behind, to the left and to the right, of the main body. Inside the main body, chambers opened outward are installed in an annular display, Inside the chambers, support rods are installed, with one end of the support rod connected to the lower end of the elastic plate with a hinge. On top of the support rod, a press rod is provided and, on top of the main body, an upper support block is provided.SELECTED DRAWING: Figure 1

Description

The present invention relates to a product tool technology field, and specifically is a knit hat display device that can be stored.

There are many hat shops in the shopping mall, and you can often see the mannequin head wearing a hat to better display the charm of the hat; but if there are many knit hats to display, The storage of the mannequin head takes up a considerable amount of space and causes inconvenience, so a knit hat display device that can be stored is really necessary, and the device of the present invention not only functions as a storage, but also varies in size. Can be adapted to a hat.

Chinese Patent Application Publication No. 109171343

An object of the present invention is to provide a retractable knit hat display device, which can solve the problems in the present technology described above.

The present invention is realized through the following technical plan: The storable knit hat display device of the present invention includes a main body, a support device is installed in the main body, and a rotating device is installed under the main body. An unlocking device is installed in the rotating device, and the supporting device includes a rotatable elastic plate installed on the four end faces of the front, rear, left, and right sides of the main body, and the main body is opened to the outside. The chamber is installed in an annular display, a support rod is installed in the chamber, one end of the support rod is connected to the lower end of the elastic plate by a hinge, and a push rod is provided on the upper side of the support rod. An upper support block is provided on the upper side of the main body, the rotating device includes a rotating disk located on the lower side of the main body, and a rotating column extending in the main body is fixed to the upper end of the rotating disk. A spur gear chamber is installed in the main body, a bevel gear chamber is installed in the central position of the main body, and the rotating column passes through the spur gear chamber to be installed in the bevel gear chamber. The unlocking device includes a downward-opening pressing chamber installed in the turntable, and the pressing plate is installed in the pressing chamber so as to be slidable in the pressing chamber. A pressing spring is fixedly connected between the upper end and the upper end wall of the pressing chamber, and an elastic chamber extending into the rotating column is continuously installed on the upper side of the pressing chamber, and the pressing plate is installed. A telescopic rod extending into the telescopic chamber is fixedly connected to the upper end of the above; the rotating disk is rotated to link the elastic plate and the upper support block to support the press plate. The lock of the unlocking device can be automatically released by pressing.

Preferentially, the support device includes a slide chamber communicated with the lower side of the chamber, the slide block is provided in the slide chamber so as to be slidable, and the lower end surface of the slide block is provided. The rack is fixedly installed, one end of the support rod is connected to the upper end of the slide block by a screw, a push rod chamber opened to the outside is correspondingly installed on the upper side of the chamber, and the push rod is said to be said. A slide groove is provided so as to be slidable in the push rod chamber, a slide groove is installed so as to penetrate the elastic plate back and forth, and a slide rod extending into the slide groove is installed at one end of the push rod. It is fixedly connected, a thread chamber is installed in the push rod, a screw bolt is connected by a thread in the thread chamber, and the push rod chamber is above the push rod chamber. Corresponding elevating chambers are provided in communication with each other, and the elevating block is installed in the elevating chamber so that the elevating block can slide, and a hinge rod is connected to one end of the lower end surface of the elevating block by a screw. The lower end is connected to one end of the upper end surface of the push rod by a screw, and the upper support block is fixedly installed on the upper end of the elevating block; the slide block moves and interlocks the support rod, and the push rod When moving, the upper support block is moved up and down.

Preferentially, the rotating device includes a transmission chamber that is provided so as to communicate with the lower side of the slide chamber, and a gear that meshes with the rack is installed in the transmission chamber so as to rotate, and one end of the gear. A driven bevel gear is fixedly connected to the door, a drive bevel gear that meshes with the driven bead gear is installed at one end of the driven bead gear so that it can rotate, and a transmission shaft is fixed to the lower end of the drive bead gear. The lower end of the transmission shaft extends into the spur gear chamber, and a driven spur gear is fixedly installed at the lower end of the transmission shaft between the driven spur gears on both sides. The drive spur gears that mesh with the driven spur gears on both sides and are fixedly connected to the rotary column are installed so as to be rotatable, and the upper end of the rotary column extends into the bevel gear chamber to be a power spur gear. A torsion spring is fixedly connected between the lower end of the power cap gear and the lower wall of the cap gear chamber, and the power is fixedly connected in four directions of front, rear, left and right of the power cap gear. The transmission bevel gear that meshes with the bevel gear is installed so that it can rotate, and the screw bolt is fixedly connected to the transmission bead gear; the turntable is rotated and the support device is interlocked and operated by the rotary column. ..

The unlocking device includes an unlocking chamber installed below the bevel gear chamber, and is provided in the unlocking chamber so that the unlocking block can slide, and a ratchet is provided at the lower end of the unlocking block. Is fixedly installed, a punch hole is vertically penetrated in the unlocking block and the ratchet, the rotary column passes through the punch hole, and the rotary column is unidirectional with the ratchet. An inner ratchet that meshes with the ratchet is fixedly connected, a fixed rod chamber is provided in communication with the unlocking block outside the punch hole, and fixed rod slide chambers are symmetrical on both left and right sides of the telescopic chamber. A fixed rod extending through the fixed rod slide chamber and extending into the fixed rod chamber is fixedly installed symmetrically to the left and right at the upper end of the telescopic rod, and the unlocking block is provided. Return devices are provided on both the left and right sides of the ratchet to control sliding and return of the unlocking block underneath; the fixed rod can rotate in the fixed rod chamber, and the fixed rod allows the fixed rod to rotate. The ratchet is moved up and interlocked to be released from the meshed state with the inner ratchet to release the lock.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic internal configuration of the storable knit hat display device of the present invention; FIG. 2 is an enlarged schematic view of FIG. 1A; FIG. 3 is an enlarged schematic view of FIG. 1B.

Hereinafter, the present invention will be described in detail with reference to FIG. 1-3, and the orientations currently appearing in the latter sentence are defined as follows: the vertical, horizontal, front-rear directions appearing in the latter sentence are projections of the main body of FIG. Consistent with the up, down, left, right, front and back directions of the relationship.

With reference to FIG. 1-3, the storable knit hat display device of the present invention includes the main body 11, the support device 101 is installed in the main body 11, and the rotating device 102 is below the main body 11. Is installed, an unlocking device 103 is installed in the rotating device 102, and the supporting device 101 includes a rotatable elastic plate 13 installed on the front, rear, left, and right four end faces of the main body 11, and the main body 11 A chamber 14 opened to the outside is installed in an annular display, a support rod 15 is installed in the chamber 14, and one end of the support rod 15 is connected to the lower end of the elastic plate 13 by a hinge. A push rod 16 is provided on the upper side of the support rod 15, an upper support block 17 is provided on the upper side of the main body 11, and the rotating device 102 includes a rotating disk 18 located on the lower side of the main body 11. A rotary column 19 extending into the main body 11 is fixedly installed at the upper end of the turntable 18, a spur gear chamber 20 is installed in the main body 11, and a central portion of the main body 11 is installed. A bevel gear chamber 21 is installed at the position, the rotary column 19 passes through the spur gear chamber 20 and extends into the bevel gear chamber 21, and the unlocking device 103 is installed in the turntable 18. A pressing chamber 22 that is open below is included, and a pressing plate 23 is installed in the pressing chamber 22 so as to be slidable, and between the upper end of the pressing plate 23 and the upper end wall of the pressing chamber 22. The pressing spring 24 is fixedly connected, and the telescopic chamber 25 extending into the rotating column 19 is continuously installed on the upper side of the pressing chamber 22, and the telescopic chamber 25 extends to the upper end of the pressing plate 23. The telescopic rod 26 extending into the inside is fixedly connected; the rotating disk 18 is rotated to link the elastic plate 13 and the upper support block 17 to support and press the pressing plate 23. The lock of the unlocking device 103 can be automatically released.

Advantageously, the support device 101 includes a slide chamber 27 that is provided so as to communicate with the lower side of the chamber 14, and the slide block 28 is provided in the slide chamber 27 so that the slide block 28 can slide. A rack 30 is fixedly installed on the lower end surface of the 28, one end of the support rod 15 is connected to the upper end of the slide block 28 by a screw, and a push rod chamber 31 opened to the outside is above the chamber 14. Correspondingly installed, the push rod 16 is provided so as to be slidable in the push rod chamber 31, and a slide groove 32 is installed in the elastic plate 13 so as to penetrate back and forth, and the push rod 16 is installed. A slide rod 33 extending into the slide groove 32 is fixedly connected to one end of the rod, a thread chamber 34 is installed in the push rod 16, and a screw is inserted in the thread chamber 34. The bolts 35 are connected by threads, and an elevating chamber 36 corresponding to the push rod chamber 31 is provided in communication with the upper side of the push rod chamber 31, and an elevating block 37 can slide in the elevating chamber 36. A hinge rod 38 is connected to one end of the lower end surface of the elevating block 37 by a screw, and the lower end of the hinge rod 38 is connected to one end of the upper end surface of the push rod 16 by a screw to support the upper end. The block 17 is fixedly installed at the upper end of the elevating block 37; the slide block 28 moves and interlocks the support rod 15, and when the push rod 16 moves, the upper support block 17 moves up and down.

Advantageously, the rotating device 102 includes a transmission chamber 39 which is provided so as to communicate with the lower side of the slide chamber 27, and a gear 40 that meshes with the rack 30 is installed in the transmission chamber 39 so as to be rotatable. A driven gear 41 is fixedly connected to one end of the gear 40, and a drive gear 42 that meshes with the driven gear 41 is installed at one end of the driven gear 41 so as to be rotatable. A transmission shaft 43 is fixedly installed at the lower end of the drive bevel gear 42, the lower end of the transmission shaft 43 extends into the spur gear chamber 20, and the driven spur gear 44 is at the lower end of the transmission shaft 43. Is fixedly installed so that the drive spur gear 45 that meshes with the driven spur gears 44 on both sides and is fixedly connected to the rotary column 19 can rotate between the driven spur gears 44 on both sides. Installed, the upper end of the rotary column 19 extends into the cap gear chamber 21 and is fixedly connected to the power cap gear 46, and is between the lower end of the power cap gear 46 and the lower wall of the cap gear chamber 21. A torsion spring 47 is fixedly connected to the power cap gear 46, and a transmission cap gear 48 that meshes with the power cap gear 46 is installed so as to rotate in four directions of front, rear, left and right of the power cap gear 46, and the screw bolt 35 is installed. It is fixedly connected to the power transmission gear 48; the turntable 18 is rotated, and the support device 101 is interlocked and operated by the rotary column 19.

Beneficially, the unlocking device 103 includes an unlocking chamber 49 installed below the ratchet chamber 21 and is provided in the unlocking chamber 49 so that the unlocking block 50 can slide. A ratchet 51 is fixedly installed at the lower end of the unlocking block 50, a punching hole 52 is vertically penetrated into the unlocking block 50 and the ratchet 51, and the rotating column 19 is installed. An inner ratchet 53 that passes through the punch hole 52 and meshes with the ratchet 51 in one direction is fixedly connected to the rotary column 19, and a fixed rod chamber is contained in the unlocking block 50 outside the punch hole 52. 54 are provided in communication with each other, fixed rod slide chambers 55 are symmetrically provided on both left and right sides of the telescopic chamber 25, and the upper end of the telescopic rod 26 passes through the fixed rod slide chamber 55 and is said to be described. A fixed rod 56 extending in the fixed rod chamber 54 is fixedly installed symmetrically to the left and right, and return devices 60 are provided on both left and right sides of the unlock block 50, and the unlocking device 60 provides the unlocking device 60. Controls sliding and return to the bottom of the block 50; the fixed rod 56 can rotate in the fixed rod chamber 54, and the fixed rod 56 raises and interlocks the ratchet 51 to mesh with the inner ratchet 53. Release from and unlock.

In the initial state, the elastic plate 13 is in a vertical state, the support rod 15 is contracted in the chamber 14, the push rod 16 is contracted in the push rod chamber 31, and the elevating block 37 is in the elevating chamber. It is contracting in 36.

When unfolding, the turntable 18 is rotated, the drive spur gear 45 and the power cap gear 46 are rotationally interlocked by the rotary column 19, the drive spur gear 45 is rotationally interlocked with the driven spur gear 44 by gear meshing, and the drive cap by the transmission shaft 43. The gear 42 is rotationally interlocked, the driven bevel gear 41 is rotationally interlocked by gear meshing, the gear 40 is rotationally interlocked, the rack 30 is interlocked by tooth mold meshing, and the racks 30 are interlocked and separated from each other. At this time, the power cap gear 46 rotates and interlocks the transmission cap gear 48 by gear meshing to rotate and interlock the screw bolt 35, and the push rod 16 moves and interlocks to the outside through the connection by the screw thread and slides. The rod 33 slides along the slide groove 32 and pierces the central portion of the elastic plate 13 outward to form an arc shape. At this time, the push rod 16 raises and interlocks the elevating block 37 with the hinge rod 38 to raise the upper support block 17. It is interlocked ascending, and then the knit cap is put on the device for display, and the inner ratchet 53 and ratchet 51 are engaged in one direction and cannot rotate, and the turntable 18 can be rotated and adjusted according to the needs; press when collecting. The plate 23 is pushed, the fixing rod 56 is moved and interlocked upward by the telescopic rod 26, and the unlocking block 50 is pushed and moved to be raised. At this time, the ratchet 51 and the inner ratchet 53 are disengaged from the meshing, and the elasticity of the torsion spring 47 is generated. Will rotate the device in the opposite direction and reset it.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention relates to a product tool technology field, and specifically is a knit hat display device that can be stored.

There are many hat specialty stores in shopping malls, and in order to better display the charm of hats, the scenery where hats are worn on the mannequin head is often seen .
However, if there are many knit hats to be exhibited, the storage of the mannequin head occupies a considerable space and causes inconvenience. Therefore, a knit hat display device that can be stored is really necessary, and the device of the present invention can be stored. Not only does it perform the function of, but it can be resized to fit different hats.

Chinese Patent Application Publication No. 109171343

An object of the present invention is to provide a retractable knit hat display device, which can solve the problems in the present technology described above.

The present invention is realized through the following technical plan: The storable knit hat display device of the present invention includes a main body, a support device is installed in the main body, and a rotating device is installed under the main body. An unlocking device is installed in the rotating device, and the supporting device includes a rotatable elastic plate installed on the four end faces of the front, rear, left, and right sides of the main body, and the main body is opened to the outside. The chamber is installed in an annular display, a support rod is installed in the chamber, one end of the support rod is connected to the lower end of the elastic plate by a hinge, and a push rod is provided on the upper side of the support rod. An upper support block is provided on the upper side of the main body, the rotating device includes a rotating disk located on the lower side of the main body, and a rotating column extending in the main body is fixed to the upper end of the rotating disk. A spur gear chamber is installed in the main body, a spur gear chamber is installed in the central position of the main body, and the rotating column passes through the spur gear chamber to form the spur gear chamber. The unlocking device includes a downward-opening pressing chamber installed in the turntable, and the pressing plate is installed in the pressing chamber so as to be slidable, and the pressing plate of the pressing plate is installed. A pressing spring is fixedly connected between the upper end and the upper end wall of the pressing chamber, and a telescopic chamber extending in the rotating column is continuously installed on the upper side of the pressing chamber, and the pressing plate is installed. A telescopic rod extending into the telescopic chamber is fixedly connected to the upper end of the telescopic chamber .
User Ru can be placed over the outer surface formed by the upper support block and the elastic plate knit hat.

Preferentially, the support device includes a slide chamber communicating with the lower side of the chamber, the slide block is provided in the slide chamber so as to be slidable, and the lower end surface of the slide block is provided. The rack is fixedly installed, one end of the support rod is hinged to the upper end of the slide block, a push rod chamber open to the outside is correspondingly installed above the chamber, and the push rod is said. A slide groove is provided so as to be slidable in the push rod chamber, a slide groove is installed in the elastic plate so as to penetrate back and forth, and a slide rod extending into the slide groove is installed at one end of the push rod. It is fixedly connected, a thread chamber is installed in the push rod, a screw bolt is connected by a thread in the thread chamber, and the push rod chamber is above the push rod chamber. Corresponding elevating chambers are provided in communication with each other, and the elevating block is installed in the elevating chamber so as to be slidable. A hinge rod is connected to one end of the lower end surface of the elevating block by a hinge, and the hinge rod The lower end is connected to one end of the upper end surface of the push rod by a hinge, and the upper support block is fixedly installed on the upper end of the elevating block .
The slide block moves and interlocks the support rod, and when the push rod moves, the upper support block moves up and down.

Preferentially, the rotating device includes a transmission chamber that is provided so as to communicate with the lower side of the slide chamber, and a gear that meshes with the rack is installed in the transmission chamber so as to rotate, and one end of the gear. A driven bevel gear is fixedly connected to the door, a drive bevel gear that meshes with the driven bead gear is installed at one end of the driven bead gear so that it can rotate, and a transmission shaft is fixed to the lower end of the drive bead gear. The lower end of the transmission shaft extends into the spur gear chamber, and a driven spur gear is fixedly installed at the lower end of the transmission shaft between the driven spur gears on both sides. The drive spur gears that mesh with the driven spur gears on both sides and are fixedly connected to the rotary column are installed so as to be rotatable, and the upper end of the rotary column extends into the bevel gear chamber to be a power spur gear. A torsion spring is fixedly connected between the lower end of the power cap gear and the lower wall of the cap gear chamber, and the power is fixedly connected in four directions of front, rear, left and right of the power cap gear. The transmission bevel gear that meshes with the bevel gear is installed so that it can rotate, and the screw bolt is fixedly connected to the transmission bead gear .
The turntable is rotated, and the support device is interlocked and operated by the rotary column.

The unlocking device includes an unlocking chamber installed below the bevel gear chamber, the unlocking block is provided so as to slide in the unlocking chamber, and a ratchet is provided at the lower end of the unlocking block. Is fixedly installed, a punch hole is vertically penetrated in the unlocking block and the ratchet, the rotary column passes through the punch hole, and the rotary column is unidirectional with the ratchet. An inner ratchet that meshes with the ratchet is fixedly connected, a fixed rod chamber is provided in communication with the unlocking block outside the punch hole, and fixed rod slide chambers are symmetrical on the left and right sides of the telescopic chamber. At the upper end of the telescopic rod, a fixed rod that passes through the fixed rod slide chamber and extends into the fixed rod chamber is symmetrically and fixedly installed on the left and right sides, and the unlocking block is provided. Return devices are provided on both the left and right sides of the ratchet, and the return device can control sliding and return under the unlocking block .
The fixed rod can rotate in the fixed rod chamber, and the fixed rod raises and interlocks the ratchet to release the ratchet from the meshing state with the inner ratchet to release the lock.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic internal configuration of the storable knit hat display device of the present invention. FIG. 2 is an enlarged schematic view of FIG. 1A. FIG. 3 is an enlarged schematic view of B in FIG.

Hereinafter, the present invention will be described in detail with reference to FIG. 1-3, and the orientations currently appearing in the latter sentence are defined as follows: the vertical, horizontal, front-rear directions appearing in the latter sentence are projections of the main body of FIG. Consistent with the up, down, left, right, front and back directions of the relationship.

With reference to FIG. 1-3, the storable knit hat display device of the present invention includes the main body 11, the support device 101 is installed in the main body 11, and the rotating device 102 is below the main body 11. Is installed, an unlocking device 103 is installed in the rotating device 102, and the support device 101 includes a rotatable elastic plate 13 installed on the front, rear, left, and right four end faces of the main body 11, and the main body 11 A chamber 14 opened to the outside is installed in an annular display, a support rod 15 is installed in the chamber 14, and one end of the support rod 15 is connected to the lower end of the elastic plate 13 by a hinge. A push rod 16 is provided on the upper side of the support rod 15, an upper support block 17 is provided on the upper side of the main body 11, and the rotating device 102 includes a rotating disk 18 located on the lower side of the main body 11. A rotary column 19 extending into the main body 11 is fixedly installed at the upper end of the turntable 18, a spur gear chamber 20 is installed in the main body 11, and a central portion of the main body 11 is installed. A bevel gear chamber 21 is installed at the position, the rotary column 19 passes through the spur gear chamber 20 and extends into the bevel gear chamber 21, and the unlocking device 103 is installed in the turntable 18. A pressing chamber 22 that is open below is included, and the pressing plate 23 is installed in the pressing chamber 22 so as to be slidable, and between the upper end of the pressing plate 23 and the upper end wall of the pressing chamber 22. The pressing spring 24 is fixedly connected, and the telescopic chamber 25 extending into the rotating column 19 is continuously installed on the upper side of the pressing chamber 22, and the telescopic chamber 25 extends to the upper end of the pressing plate 23. The telescopic rod 26 extending inside is fixedly connected ,
User Ru can be placed over the outer surface formed by the upper support block 17 and the elastic plate 13 a knit hat.

Advantageously, the support device 101 includes a slide chamber 27 that is provided so as to communicate with the lower side of the chamber 14, and a slide block 28 is provided in the slide chamber 27 so that the slide block 28 can slide. A rack 30 is fixedly installed on the lower end surface of the 28, one end of the support rod 15 is connected to the upper end of the slide block 28 by a hinge, and a push rod chamber 31 opened to the outside is above the chamber 14. Correspondingly installed, the push rod 16 is provided so as to be slidable in the push rod chamber 31, and a slide groove 32 is installed in the elastic plate 13 so as to penetrate back and forth, and the push rod 16 is installed. A slide rod 33 extending into the slide groove 32 is fixedly connected to one end of the screw groove 32, a thread chamber 34 is installed in the push rod 16, and a screw is inserted in the thread chamber 34. The bolts 35 are connected by threads, and an elevating chamber 36 corresponding to the push rod chamber 31 is provided in communication with the upper side of the push rod chamber 31, and an elevating block 37 can slide in the elevating chamber 36. A hinge rod 38 is connected to one end of the lower end surface of the elevating block 37 by a hinge, and the lower end of the hinge rod 38 is connected to one end of the upper end surface of the push rod 16 by a hinge to support the upper end. The block 17 is fixedly installed at the upper end of the elevating block 37 .
The slide block 28 moves and interlocks the support rod 15, and when the push rod 16 moves, the upper support block 17 moves up and down.

Advantageously, the rotating device 102 includes a transmission chamber 39 which is provided so as to communicate with the lower side of the slide chamber 27, and a gear 40 that meshes with the rack 30 is installed in the transmission chamber 39 so as to be rotatable. A driven gear 41 is fixedly connected to one end of the gear 40, and a drive gear 42 that meshes with the driven gear 41 is installed at one end of the driven gear 41 so as to be rotatable. A transmission shaft 43 is fixedly installed at the lower end of the drive bevel gear 42, the lower end of the transmission shaft 43 extends into the spur gear chamber 20, and the driven spur gear 44 is at the lower end of the transmission shaft 43. Is fixedly installed so that the drive spur gear 45 that meshes with the driven spur gears 44 on both sides and is fixedly connected to the rotary column 19 can rotate between the driven spur gears 44 on both sides. Installed, the upper end of the rotary column 19 extends into the cap gear chamber 21 and is fixedly connected to the power cap gear 46, and is between the lower end of the power cap gear 46 and the lower wall of the cap gear chamber 21. A torsion spring 47 is fixedly connected to the power cap gear 46, and a transmission cap gear 48 that meshes with the power cap gear 46 is installed so as to rotate in four directions of front, rear, left and right of the power cap gear 46, and the screw bolt 35 is installed. It is fixedly connected to the power transmission gear 48 and
The turntable 18 is rotated, and the support device 101 is interlocked and operated by the rotary column 19.

Beneficially, the unlocking device 103 includes an unlocking chamber 49 installed below the ratchet chamber 21 and is provided in the unlocking chamber 49 so that the unlocking block 50 can slide. A ratchet 51 is fixedly installed at the lower end of the unlocking block 50, a punching hole 52 is vertically penetrated into the unlocking block 50 and the ratchet 51, and the rotating column 19 is installed. An inner ratchet 53 that passes through the punch hole 52 and meshes with the ratchet 51 in one direction is fixedly connected to the rotary column 19, and a fixed rod chamber is contained in the unlocking block 50 outside the punch hole 52. 54 are provided in communication with each other, and fixed rod slide chambers 55 are symmetrically provided on both left and right sides of the telescopic chamber 25, and the upper end of the telescopic rod 26 passes through the fixed rod slide chamber 55 and is said to be described. A fixed rod 56 extending symmetrically in the left and right is fixedly installed in the fixed rod chamber 54, and return devices 60 are provided on both left and right sides of the unlock block 50, and the unlocking device 60 provides the unlocking device 60. You can control the sliding and returning to the bottom of the block 50 ,
The fixed rod 56 can rotate in the fixed rod chamber 54, and the fixed rod 56 raises and interlocks the ratchet 51 to release it from the meshing state with the inner ratchet 53 to release the lock.

In the initial state, the elastic plate 13 is in a vertical state, the support rod 15 is contracted in the chamber 14, the push rod 16 is contracted in the push rod chamber 31, and the elevating block 37 is in the elevating chamber. It is contracting in 36.

When unfolding, the turntable 18 is rotated, the drive spur gear 45 and the power cap gear 46 are rotationally interlocked by the rotary column 19, the drive spur gear 45 is rotationally interlocked with the driven spur gear 44 by gear meshing, and the drive cap by the transmission shaft 43. The gear 42 is rotationally interlocked, the driven bevel gear 41 is rotationally interlocked by gear meshing, the gear 40 is rotationally interlocked, the rack 30 is interlocked by tooth mold meshing, and the rack 30 is separated and separated, and the lower end of the elastic plate 13 is moved by the support rod 15. At this time, the power cap gear 46 rotates and interlocks the transmission cap gear 48 by gear meshing to rotate and interlock the screw bolt 35, and the push rod 16 moves and interlocks to the outside through the connection by the screw thread and slides. The rod 33 slides along the slide groove 32 and pierces the central portion of the elastic plate 13 outward to form an arc shape. At this time, the push rod 16 raises and interlocks the elevating block 37 with the hinge rod 38 to raise the upper support block 17. It is interlocked ascending, and then the knit cap is put on the device for display, and the inner ratchet 53 and ratchet 51 mesh with each other in one direction and cannot rotate, and the turntable 18 can be rotated and adjusted according to the needs.
At the time of collection, the pressing plate 23 is pushed, the fixing rod 56 is moved and interlocked upward by the telescopic rod 26, and the unlocking block 50 is pushed and moved to be raised. At this time, the ratchet 51 and the inner ratchet 53 are disengaged from the meshing. The elasticity of the torsion spring 47 causes the device to rotate in the opposite direction and reset.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention relates to a product tool technology field, and specifically is a knit hat display device that can be stored.

There are many hat specialty stores in shopping malls, and in order to better display the charm of hats, the scenery where hats are worn on the mannequin head is often seen .
However, if there are many knit hats to be exhibited, the storage of the mannequin head occupies a considerable space and causes inconvenience. Therefore, a knit hat display device that can be stored is really necessary, and the device of the present invention can be stored. Not only does it perform the function of, but it can be resized to fit different hats.

Chinese Patent Application Publication No. 109171343

An object of the present invention is to provide a retractable knit hat display device, which can solve the problems in the present technology described above.

The present invention is realized through the following technical plan: The storable knit hat display device of the present invention includes a main body, a support device is installed in the main body, and a rotating device is installed under the main body. An unlocking device is installed in the rotating device, and the supporting device includes a rotatable elastic plate installed on the four end faces of the front, rear, left, and right sides of the main body, and the main body is opened to the outside. The chamber is installed in an annular display, a support rod is installed in the chamber, one end of the support rod is connected to the lower end of the elastic plate by a hinge, and a push rod is provided on the upper side of the support rod. An upper support block is provided on the upper side of the main body, the rotating device includes a rotating disk located on the lower side of the main body, and a rotating column extending in the main body is fixed to the upper end of the rotating disk. A spur gear chamber is installed in the main body, a spur gear chamber is installed in the central position of the main body, and the rotating column passes through the spur gear chamber to form the spur gear chamber. The unlocking device includes a downward-opening pressing chamber installed in the turntable, and the pressing plate is installed in the pressing chamber so as to be slidable, and the pressing plate of the pressing plate is installed. A pressing spring is fixedly connected between the upper end and the upper end wall of the pressing chamber, and a telescopic chamber extending in the rotating column is continuously installed on the upper side of the pressing chamber, and the pressing plate is installed. A telescopic rod extending into the telescopic chamber is fixedly connected to the upper end of the telescopic chamber .
The turntable can be rotated to support the elastic plate and the upper support block in an interlocking manner, and the pressing plate can be pressed to automatically unlock the unlocking device. Ru can be placed over the outer surface formed by the upper support block and the elastic plate.

Preferentially, the support device includes a slide chamber communicating with the lower side of the chamber, the slide block is provided in the slide chamber so as to be slidable, and the lower end surface of the slide block is provided. The rack is fixedly installed, one end of the support rod is hinged to the upper end of the slide block, a push rod chamber open to the outside is correspondingly installed above the chamber, and the push rod is said. A slide groove is provided so as to be slidable in the push rod chamber, a slide groove is installed in the elastic plate so as to penetrate back and forth, and a slide rod extending into the slide groove is installed at one end of the push rod. It is fixedly connected, a thread chamber is installed in the push rod, a screw bolt is connected by a thread in the thread chamber, and the push rod chamber is above the push rod chamber. Corresponding elevating chambers are provided in communication with each other, and the elevating block is installed in the elevating chamber so as to be slidable. A hinge rod is connected to one end of the lower end surface of the elevating block by a hinge, and the hinge rod The lower end is connected to one end of the upper end surface of the push rod by a hinge, and the upper support block is fixedly installed on the upper end of the elevating block .
The slide block moves and interlocks the support rod, and when the push rod moves, the upper support block moves up and down.

Preferentially, the rotating device includes a transmission chamber that is provided so as to communicate with the lower side of the slide chamber, and a gear that meshes with the rack is installed in the transmission chamber so as to rotate, and one end of the gear. A driven bevel gear is fixedly connected to the door, a drive bevel gear that meshes with the driven bead gear is installed at one end of the driven bead gear so that it can rotate, and a transmission shaft is fixed to the lower end of the drive bead gear. The lower end of the transmission shaft extends into the spur gear chamber, and a driven spur gear is fixedly installed at the lower end of the transmission shaft between the driven spur gears on both sides. The drive spur gears that mesh with the driven spur gears on both sides and are fixedly connected to the rotary column are installed so as to be rotatable, and the upper end of the rotary column extends into the bevel gear chamber to be a power spur gear. A torsion spring is fixedly connected between the lower end of the power cap gear and the lower wall of the cap gear chamber, and the power is fixedly connected in four directions of front, rear, left and right of the power cap gear. The transmission bevel gear that meshes with the bevel gear is installed so that it can rotate, and the screw bolt is fixedly connected to the transmission bead gear .
The turntable is rotated, and the support device is interlocked and operated by the rotary column.

The unlocking device includes an unlocking chamber installed below the bevel gear chamber, the unlocking block is provided so as to slide in the unlocking chamber, and a ratchet is provided at the lower end of the unlocking block. Is fixedly installed, a punch hole is vertically penetrated in the unlocking block and the ratchet, the rotary column passes through the punch hole, and the rotary column is unidirectional with the ratchet. An inner ratchet that meshes with the ratchet is fixedly connected, a fixed rod chamber is provided in communication with the unlocking block outside the punch hole, and fixed rod slide chambers are symmetrical on the left and right sides of the telescopic chamber. At the upper end of the telescopic rod, a fixed rod that passes through the fixed rod slide chamber and extends into the fixed rod chamber is symmetrically and fixedly installed on the left and right sides, and the unlocking block is provided. Return devices are provided on both the left and right sides of the ratchet, and the return device can control sliding and return under the unlocking block .
The fixed rod can rotate in the fixed rod chamber, and the fixed rod raises and interlocks the ratchet to release the ratchet from the meshing state with the inner ratchet to release the lock.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic internal configuration of the storable knit hat display device of the present invention. FIG. 2 is an enlarged schematic view of FIG. 1A. FIG. 3 is an enlarged schematic view of B in FIG.

Hereinafter, the present invention will be described in detail with reference to FIG. 1-3, and the orientations currently appearing in the latter sentence are defined as follows: the vertical, horizontal, front-rear directions appearing in the latter sentence are projections of the main body of FIG. Consistent with the up, down, left, right, front and back directions of the relationship.

With reference to FIG. 1-3, the storable knit hat display device of the present invention includes the main body 11, the support device 101 is installed in the main body 11, and the rotating device 102 is below the main body 11. Is installed, an unlocking device 103 is installed in the rotating device 102, and the support device 101 includes a rotatable elastic plate 13 installed on the front, rear, left, and right four end faces of the main body 11, and the main body 11 A chamber 14 opened to the outside is installed in an annular display, a support rod 15 is installed in the chamber 14, and one end of the support rod 15 is connected to the lower end of the elastic plate 13 by a hinge. A push rod 16 is provided on the upper side of the support rod 15, an upper support block 17 is provided on the upper side of the main body 11, and the rotating device 102 includes a rotating disk 18 located on the lower side of the main body 11. A rotary column 19 extending into the main body 11 is fixedly installed at the upper end of the turntable 18, a spur gear chamber 20 is installed in the main body 11, and a central portion of the main body 11 is installed. A bevel gear chamber 21 is installed at the position, the rotary column 19 passes through the spur gear chamber 20 and extends into the bevel gear chamber 21, and the unlocking device 103 is installed in the turntable 18. A pressing chamber 22 that is open below is included, and the pressing plate 23 is installed in the pressing chamber 22 so as to be slidable, and between the upper end of the pressing plate 23 and the upper end wall of the pressing chamber 22. The pressing spring 24 is fixedly connected, and the telescopic chamber 25 extending into the rotating column 19 is continuously installed on the upper side of the pressing chamber 22, and the telescopic chamber 25 extends to the upper end of the pressing plate 23. The telescopic rod 26 extending inside is fixedly connected ,
The turntable 18 is rotated to support the elastic plate 13 and the upper support block 17 in an interlocking manner, and the pressing plate 23 can be pressed to automatically unlock the unlocking device 103. the Ru can be placed over the outer surface formed by the upper support block 17 and the elastic plate 13 a knit hat.

Advantageously, the support device 101 includes a slide chamber 27 that is provided so as to communicate with the lower side of the chamber 14, and a slide block 28 is provided in the slide chamber 27 so that the slide block 28 can slide. A rack 30 is fixedly installed on the lower end surface of the 28, one end of the support rod 15 is connected to the upper end of the slide block 28 by a hinge, and a push rod chamber 31 opened to the outside is above the chamber 14. Correspondingly installed, the push rod 16 is provided so as to be slidable in the push rod chamber 31, and a slide groove 32 is installed in the elastic plate 13 so as to penetrate back and forth, and the push rod 16 is installed. A slide rod 33 extending into the slide groove 32 is fixedly connected to one end of the screw groove 32, a thread chamber 34 is installed in the push rod 16, and a screw is inserted in the thread chamber 34. The bolts 35 are connected by threads, and an elevating chamber 36 corresponding to the push rod chamber 31 is provided in communication with the upper side of the push rod chamber 31, and an elevating block 37 can slide in the elevating chamber 36. A hinge rod 38 is connected to one end of the lower end surface of the elevating block 37 by a hinge, and the lower end of the hinge rod 38 is connected to one end of the upper end surface of the push rod 16 by a hinge to support the upper end. The block 17 is fixedly installed at the upper end of the elevating block 37 .
The slide block 28 moves and interlocks the support rod 15, and when the push rod 16 moves, the upper support block 17 moves up and down.

Advantageously, the rotating device 102 includes a transmission chamber 39 which is provided so as to communicate with the lower side of the slide chamber 27, and a gear 40 that meshes with the rack 30 is installed in the transmission chamber 39 so as to be rotatable. A driven gear 41 is fixedly connected to one end of the gear 40, and a drive gear 42 that meshes with the driven gear 41 is installed at one end of the driven gear 41 so as to be rotatable. A transmission shaft 43 is fixedly installed at the lower end of the drive bevel gear 42, the lower end of the transmission shaft 43 extends into the spur gear chamber 20, and the driven spur gear 44 is at the lower end of the transmission shaft 43. Is fixedly installed so that the drive spur gear 45 that meshes with the driven spur gears 44 on both sides and is fixedly connected to the rotary column 19 can rotate between the driven spur gears 44 on both sides. Installed, the upper end of the rotary column 19 extends into the cap gear chamber 21 and is fixedly connected to the power cap gear 46, and is between the lower end of the power cap gear 46 and the lower wall of the cap gear chamber 21. A torsion spring 47 is fixedly connected to the power cap gear 46, and a transmission cap gear 48 that meshes with the power cap gear 46 is installed so as to rotate in four directions of front, rear, left and right of the power cap gear 46, and the screw bolt 35 is installed. It is fixedly connected to the power transmission gear 48 and
The turntable 18 is rotated, and the support device 101 is interlocked and operated by the rotary column 19.

Beneficially, the unlocking device 103 includes an unlocking chamber 49 installed below the ratchet chamber 21 and is provided in the unlocking chamber 49 so that the unlocking block 50 can slide. A ratchet 51 is fixedly installed at the lower end of the unlocking block 50, a punching hole 52 is vertically penetrated into the unlocking block 50 and the ratchet 51, and the rotating column 19 is installed. An inner ratchet 53 that passes through the punch hole 52 and meshes with the ratchet 51 in one direction is fixedly connected to the rotary column 19, and a fixed rod chamber is contained in the unlocking block 50 outside the punch hole 52. 54 are provided in communication with each other, and fixed rod slide chambers 55 are symmetrically provided on both left and right sides of the telescopic chamber 25, and the upper end of the telescopic rod 26 passes through the fixed rod slide chamber 55 and is said to be described. A fixed rod 56 extending symmetrically in the left and right is fixedly installed in the fixed rod chamber 54, and return devices 60 are provided on both left and right sides of the unlock block 50, and the unlocking device 60 provides the unlocking device 60. You can control the sliding and returning to the bottom of the block 50 ,
The fixed rod 56 can rotate in the fixed rod chamber 54, and the fixed rod 56 raises and interlocks the ratchet 51 to release it from the meshing state with the inner ratchet 53 to release the lock.

In the initial state, the elastic plate 13 is in a vertical state, the support rod 15 is contracted in the chamber 14, the push rod 16 is contracted in the push rod chamber 31, and the elevating block 37 is in the elevating chamber. It is contracting in 36.

When unfolding, the turntable 18 is rotated, the drive spur gear 45 and the power cap gear 46 are rotationally interlocked by the rotary column 19, the drive spur gear 45 is rotationally interlocked with the driven spur gear 44 by gear meshing, and the drive cap by the transmission shaft 43. The gear 42 is rotationally interlocked, the driven bevel gear 41 is rotationally interlocked by gear meshing, the gear 40 is rotationally interlocked, the rack 30 is interlocked by tooth mold meshing, and the rack 30 is separated and separated, and the lower end of the elastic plate 13 is moved by the support rod 15. At this time, the power cap gear 46 rotates and interlocks the transmission cap gear 48 by gear meshing to rotate and interlock the screw bolt 35, and the push rod 16 moves and interlocks to the outside through the connection by the screw thread and slides. The rod 33 slides along the slide groove 32 and pierces the central portion of the elastic plate 13 outward to form an arc shape. At this time, the push rod 16 raises and interlocks the elevating block 37 with the hinge rod 38 to raise the upper support block 17. It is interlocked ascending, and then the knit cap is put on the device for display, and the inner ratchet 53 and ratchet 51 mesh with each other in one direction and cannot rotate, and the turntable 18 can be rotated and adjusted according to the needs.
At the time of collection, the pressing plate 23 is pushed, the fixing rod 56 is moved and interlocked upward by the telescopic rod 26, and the unlocking block 50 is pushed and moved to be raised. At this time, the ratchet 51 and the inner ratchet 53 are disengaged from the meshing. The elasticity of the torsion spring 47 causes the device to rotate in the opposite direction and reset.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

The present invention relates to a product tool technology field, and specifically is a knit hat display device that can be stored.

There are many hat specialty stores in shopping malls, and in order to better display the charm of hats, the scenery where hats are worn on the mannequin head is often seen.
However, if there are many knit hats to be exhibited, the storage of the mannequin head occupies a considerable space and causes inconvenience. Therefore, a knit hat display device that can be stored is really necessary, and the device of the present invention can be stored. Not only does it perform the function of, but it can be resized to fit different hats.

Chinese Patent Application Publication No. 109171343

An object of the present invention is to provide a retractable knit hat display device, which can solve the problems in the present technology described above.

The present invention is realized through the following technical plan: The storable knit hat display device of the present invention includes a main body, a support device is installed in the main body, and a rotating device is installed under the main body. An unlocking device is installed in the rotating device, and the supporting device includes a rotatable elastic plate installed on the four end faces of the front, rear, left, and right sides of the main body, and the main body is opened to the outside. The chamber is installed in an annular display, a support rod is installed in the chamber, one end of the support rod is connected to the lower end of the elastic plate by a hinge, and a push rod is provided on the upper side of the support rod. An upper support block is provided on the upper side of the main body, the rotating device includes a rotating disk located on the lower side of the main body, and a rotating column extending in the main body is fixed to the upper end of the rotating disk. A spur gear chamber is installed in the main body, a spur gear chamber is installed in the central position of the main body, and the rotating column passes through the spur gear chamber to form the spur gear chamber. The unlocking device includes a downward-opening pressing chamber installed in the turntable, and the pressing plate is installed in the pressing chamber so as to be slidable, and the pressing plate of the pressing plate is installed. A pressing spring is fixedly connected between the upper end and the upper end wall of the pressing chamber, and a telescopic chamber extending in the rotating column is continuously installed on the upper side of the pressing chamber, and the pressing plate is installed. A telescopic rod extending into the telescopic chamber is fixedly connected to the upper end of the telescopic chamber.
The turntable can be manually rotated to support the elastic plate and the upper support block in conjunction with each other, and the pressing plate can be pressed to automatically unlock the unlocking device. Can be put on the outer surface formed by the upper support block and the elastic plate.

Preferentially, the support device includes a slide chamber communicating with the lower side of the chamber, the slide block is provided in the slide chamber so as to be slidable, and the lower end surface of the slide block is provided. The rack is fixedly installed, one end of the support rod is hinged to the upper end of the slide block, a push rod chamber open to the outside is correspondingly installed above the chamber, and the push rod is said. A slide groove is provided so as to be slidable in the push rod chamber, a slide groove is installed so as to penetrate the elastic plate back and forth, and a slide rod extending into the slide groove is installed at one end of the push rod. It is fixedly connected, a thread chamber is installed in the push rod, a screw bolt is connected by a thread in the thread chamber, and the push rod chamber is above the push rod chamber. Corresponding elevating chambers are provided in communication with each other, and the elevating block is installed in the elevating chamber so as to be slidable. A hinge rod is connected to one end of the lower end surface of the elevating block by a hinge, and the hinge rod The lower end is connected to one end of the upper end surface of the push rod by a hinge, and the upper support block is fixedly installed on the upper end of the elevating block.
The slide block moves and interlocks the support rod, and when the push rod moves, the upper support block moves up and down.

Preferentially, the rotating device includes a transmission chamber that is provided so as to communicate with the lower side of the slide chamber, and a gear that meshes with the rack is installed in the transmission chamber so as to rotate, and one end of the gear. A driven bevel gear is fixedly connected to the door, a drive bevel gear that meshes with the driven bead gear is installed at one end of the driven bead gear so that it can rotate, and a transmission shaft is fixed to the lower end of the drive bead gear. The lower end of the transmission shaft extends into the spur gear chamber, and a driven spur gear is fixedly installed at the lower end of the transmission shaft between the driven spur gears on both sides. The drive spur gears that mesh with the driven spur gears on both sides and are fixedly connected to the rotary column are installed so as to be rotatable, and the upper end of the rotary column extends into the bevel gear chamber to be a power spur gear. A torsion spring is fixedly connected between the lower end of the power cap gear and the lower wall of the cap gear chamber, and the power is fixedly connected in four directions of front, rear, left and right of the power cap gear. The transmission bevel gear that meshes with the bevel gear is installed so that it can rotate, and the screw bolt is fixedly connected to the transmission bead gear.
The turntable is manually rotated, and the support device is interlocked and operated by the rotary column.

The unlocking device includes an unlocking chamber installed below the bevel gear chamber, the unlocking block is provided so as to slide in the unlocking chamber, and a ratchet is provided at the lower end of the unlocking block. Is fixedly installed, a punch hole is vertically penetrated in the unlocking block and the ratchet, the rotary column passes through the punch hole, and the rotary column is unidirectional with the ratchet. An inner ratchet that meshes with the ratchet is fixedly connected, a fixed rod chamber is provided in communication with the unlocking block outside the punch hole, and fixed rod slide chambers are symmetrical on the left and right sides of the telescopic chamber. At the upper end of the telescopic rod, a fixed rod that passes through the fixed rod slide chamber and extends into the fixed rod chamber is symmetrically and fixedly installed on the left and right sides, and the unlocking block is provided. Return devices are provided on both the left and right sides of the ratchet, and the return device can control sliding and return under the unlocking block.
The fixed rod can rotate in the fixed rod chamber, and the fixed rod raises and interlocks the ratchet to release the ratchet from the meshing state with the inner ratchet to release the lock.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

In order to explain the examples of the present invention and the technical ideas in the existing technology more clearly, the following is a brief introduction to the attached figures that need to be used in the examples and the explanation of the existing technology at a glance. What you can see is that the illustrations in the description below are just some examples of the present invention, and others based on these illustrations, on the premise that ordinary engineers in this area do not pay creative labor. You can get the attached figure.

FIG. 1 is a schematic internal configuration of the storable knit hat display device of the present invention. FIG. 2 is an enlarged schematic view of FIG. 1A. FIG. 3 is an enlarged schematic view of B in FIG.

Hereinafter, the present invention will be described in detail with reference to FIG. 1-3, and the orientations currently appearing in the latter sentence are defined as follows: the vertical, horizontal, front-rear directions appearing in the latter sentence are projections of the main body of FIG. Consistent with the up, down, left, right, front and back directions of the relationship.

With reference to FIG. 1-3, the storable knit hat display device of the present invention includes the main body 11, the support device 101 is installed in the main body 11, and the rotating device 102 is below the main body 11. Is installed, an unlocking device 103 is installed in the rotating device 102, and the support device 101 includes a rotatable elastic plate 13 installed on the front, rear, left, and right four end faces of the main body 11, and the main body 11 A chamber 14 opened to the outside is installed in an annular display, a support rod 15 is installed in the chamber 14, and one end of the support rod 15 is connected to the lower end of the elastic plate 13 by a hinge. A push rod 16 is provided on the upper side of the support rod 15, an upper support block 17 is provided on the upper side of the main body 11, and the rotating device 102 includes a rotating disk 18 located on the lower side of the main body 11. A rotary column 19 extending into the main body 11 is fixedly installed at the upper end of the turntable 18, a spur gear chamber 20 is installed in the main body 11, and a central portion of the main body 11 is installed. A bevel gear chamber 21 is installed at the position, the rotary column 19 passes through the spur gear chamber 20 and extends into the bevel gear chamber 21, and the unlocking device 103 is installed in the turntable 18. A pressing chamber 22 that is open below is included, and the pressing plate 23 is installed in the pressing chamber 22 so as to be slidable, and between the upper end of the pressing plate 23 and the upper end wall of the pressing chamber 22. The pressing spring 24 is fixedly connected, and the telescopic chamber 25 extending into the rotating column 19 is continuously installed on the upper side of the pressing chamber 22, and the telescopic chamber 25 extends to the upper end of the pressing plate 23. The telescopic rod 26 extending inside is fixedly connected,
The rotating disk 18 can be manually rotated to support the elastic plate 13 and the upper support block 17 in an interlocking manner, and the pressing plate 23 can be pressed to automatically unlock the unlocking device 103. The user can put the knit cap on the outer surface formed by the upper support block 17 and the elastic plate 13.

Advantageously, the support device 101 includes a slide chamber 27 that is provided so as to communicate with the lower side of the chamber 14, and a slide block 28 is provided in the slide chamber 27 so that the slide block 28 can slide. A rack 30 is fixedly installed on the lower end surface of the 28, one end of the support rod 15 is connected to the upper end of the slide block 28 by a hinge, and a push rod chamber 31 opened to the outside is above the chamber 14. Correspondingly installed, the push rod 16 is provided so as to be slidable in the push rod chamber 31, and a slide groove 32 is installed in the elastic plate 13 so as to penetrate back and forth, and the push rod 16 is installed. A slide rod 33 extending into the slide groove 32 is fixedly connected to one end of the screw groove 32, a thread chamber 34 is installed in the push rod 16, and a screw is inserted in the thread chamber 34. The bolts 35 are connected by threads, and an elevating chamber 36 corresponding to the push rod chamber 31 is provided in communication with the upper side of the push rod chamber 31, and an elevating block 37 can slide in the elevating chamber 36. A hinge rod 38 is connected to one end of the lower end surface of the elevating block 37 by a hinge, and the lower end of the hinge rod 38 is connected to one end of the upper end surface of the push rod 16 by a hinge to support the upper end. The block 17 is fixedly installed at the upper end of the elevating block 37.
The slide block 28 moves and interlocks the support rod 15, and when the push rod 16 moves, the upper support block 17 moves up and down.

Advantageously, the rotating device 102 includes a transmission chamber 39 which is provided so as to communicate with the lower side of the slide chamber 27, and a gear 40 that meshes with the rack 30 is installed in the transmission chamber 39 so as to be rotatable. A driven gear 41 is fixedly connected to one end of the gear 40, and a drive gear 42 that meshes with the driven gear 41 is installed at one end of the driven gear 41 so as to be rotatable. A transmission shaft 43 is fixedly installed at the lower end of the drive bevel gear 42, the lower end of the transmission shaft 43 extends into the spur gear chamber 20, and the driven spur gear 44 is at the lower end of the transmission shaft 43. Is fixedly installed so that the drive spur gear 45 that meshes with the driven spur gears 44 on both sides and is fixedly connected to the rotary column 19 can rotate between the driven spur gears 44 on both sides. Installed, the upper end of the rotary column 19 extends into the cap gear chamber 21 and is fixedly connected to the power cap gear 46, and is between the lower end of the power cap gear 46 and the lower wall of the cap gear chamber 21. A torsion spring 47 is fixedly connected to the power cap gear 46, and a transmission cap gear 48 that meshes with the power cap gear 46 is installed so as to rotate in four directions of front, rear, left and right of the power cap gear 46, and the screw bolt 35 is installed. It is fixedly connected to the power transmission gear 48 and
The turntable 18 is manually rotated, and the support device 101 is interlocked and operated by the rotary column 19.

Beneficially, the unlocking device 103 includes an unlocking chamber 49 installed below the ratchet chamber 21 and is provided in the unlocking chamber 49 so that the unlocking block 50 can slide. A ratchet 51 is fixedly installed at the lower end of the unlocking block 50, a punching hole 52 is vertically penetrated into the unlocking block 50 and the ratchet 51, and the rotating column 19 is installed. An inner ratchet 53 that passes through the punch hole 52 and meshes with the ratchet 51 in one direction is fixedly connected to the rotary column 19, and a fixed rod chamber is contained in the unlocking block 50 outside the punch hole 52. 54 are provided in communication with each other, and fixed rod slide chambers 55 are symmetrically provided on both left and right sides of the telescopic chamber 25, and the upper end of the telescopic rod 26 passes through the fixed rod slide chamber 55 and is said to be described. A fixed rod 56 extending symmetrically in the left and right is fixedly installed in the fixed rod chamber 54, and return devices 60 are provided on both left and right sides of the unlock block 50, and the unlocking device 60 provides the unlocking device 60. You can control the sliding and returning to the bottom of the block 50,
The fixed rod 56 can rotate in the fixed rod chamber 54, and the fixed rod 56 raises and interlocks the ratchet 51 to release it from the meshing state with the inner ratchet 53 to release the lock.

In the initial state, the elastic plate 13 is in a vertical state, the support rod 15 is contracted in the chamber 14, the push rod 16 is contracted in the push rod chamber 31, and the elevating block 37 is in the elevating chamber. It is contracting in 36.

When unfolding, the turntable 18 is manually rotated, the drive spur gear 45 and the power cap gear 46 are rotationally interlocked by the rotary column 19, the drive spur gear 45 is rotationally interlocked with the driven spur gear 44 by gear meshing, and the transmission shaft 43 The drive cap gear 42 is rotationally interlocked, the driven cap gear 41 is rotationally interlocked by gear meshing, the gear 40 is rotationally interlocked, the rack 30 is interlocked by tooth mold meshing, and the rack 30 is interlocked and separated from each other. At this time, the power cap gear 46 rotates and interlocks the transmission cap gear 48 by gear meshing to rotate and interlock the screw bolt 35, and the push rod 16 moves and interlocks to the outside through the connection by the screw thread. , The slide rod 33 slides along the slide groove 32 and pierces the central part of the elastic plate 13 outward to form an arc shape. At this time, the push rod 16 raises and interlocks the elevating block 37 with the hinge rod 38 to raise and interlock the upper support block. 17 is interlocked ascending, and then the knit cap is put on the device for display. The inner ratchet 53 and ratchet 51 mesh with each other in one direction and cannot rotate, and the turntable 18 can be manually rotated and adjusted according to the needs.
At the time of collection, the pressing plate 23 is pushed, the fixing rod 56 is moved and interlocked upward by the telescopic rod 26, and the unlocking block 50 is pushed and moved to be raised. At this time, the ratchet 51 and the inner ratchet 53 are disengaged from the meshing. The elasticity of the torsion spring 47 causes the device to rotate in the opposite direction and reset.

The beneficial effects of the present invention are: The present invention has a simple structure, is convenient to operate, can be adjusted in size according to needs when displaying a knit hat using this device, and can be shrunk for convenient storage when not in use. give.

Engineers in this field can clarify that they do not deviate from the general spirit and ideas of the present invention, and various modifications can be made to the above examples, all of which are within the scope of protection of the present invention. The protection plan of the present invention should be standardized on the claim of the present invention.

Claims (4)

A storable knit hat display device, including a main body, a support device is installed in the main body, a rotating device is installed under the main body, and an unlocking device is installed in the rotating device. The support device includes rotatable elastic plates installed on the front, rear, left, right, and four end faces of the main body, and an outwardly open chamber is installed in the main body in an annular display. A support rod is installed inside, one end of the support rod is connected to the lower end of the elastic plate by a hinge, a push rod is provided on the upper side of the support rod, and an upper support block is provided on the upper side of the main body. The rotating device includes a rotating disk located below the main body, and a rotating column extending into the main body is fixedly installed at the upper end of the rotating disk, and the rotating disk is flat in the main body. A gear chamber is installed, a bevel gear chamber is installed at a central position in the main body, the rotating column extends through the spur gear chamber and into the bevel gear chamber, and the unlocking device is said. A lower opening pressing chamber installed in a turntable is included in the pressing chamber so that the pressing plate can slide between the upper end of the pressing plate and the upper end wall of the pressing chamber. Is fixedly connected to a pressing spring, an elastic chamber extending into the rotating column is continuously installed on the upper side of the pressing chamber, and an elastic chamber extending into the telescopic chamber extends to the upper end of the pressing plate. The telescopic rods are fixedly connected; the rotating disk is rotated to link the elastic plate and the upper support block to support, and the pressing plate is pressed to automatically lock the unlocking device. A storable knit hat display device that can be unlocked. The support device includes a slide chamber that is provided so as to communicate with the lower side of the chamber, is provided so that the slide block can slide in the slide chamber, and a rack is fixedly attached to the lower end surface of the slide block. One end of the support rod is connected to the upper end of the slide block by a screw, and a push rod chamber opened to the outside is correspondingly installed on the upper side of the chamber, and the push rod is inside the push rod chamber. A slide groove is installed so as to be slidable in the elastic plate in the front-rear direction, and a slide rod extending in the slide groove is fixedly connected to one end of the push rod. A screw thread chamber is installed in the push rod, screw bolts are connected by threads in the screw thread chamber, and an elevating chamber corresponding to the push rod chamber is above the push rod chamber. The elevating block is installed so as to be slidable in the elevating chamber, a hinge rod is connected to one end of the lower end surface of the elevating block by a screw, and the lower end of the hinge rod is the push rod. The upper support block is fixedly installed at the upper end of the elevating block by being connected to one end of the upper end surface of the above by a screw; the slide block moves and interlocks the support rod, and when the push rod moves, the upper support block is moved. The storable knit hat display device according to claim 1, wherein the support block is moved up and down. The rotating device includes a transmission chamber that is provided so as to communicate with the lower side of the slide chamber, and a gear that meshes with the rack is installed in the transmission chamber so as to rotate, and a driven bevel gear is provided at one end of the gear. Are fixedly connected, a drive bevel gear that meshes with the driven bevel gear is installed at one end of the driven bevel gear so that it can rotate, and a transmission shaft is fixedly installed at the lower end of the driven bead gear. The lower end of the transmission shaft extends into the spur gear chamber, and a driven spur gear is fixedly installed at the lower end of the transmission shaft, and the driven spur gears on both sides are respectively connected to each other. The drive spur gear that meshes with the spur gear and is fixedly connected to the rotary column is installed so that it can rotate, and the upper end of the rotary column extends into the bevel gear chamber and is fixedly connected to the power bead gear. A torsion spring is fixedly connected between the lower end of the power cap gear and the lower wall of the cap gear chamber, and a transmission that meshes with the power cap gear in four directions of front, rear, left and right of the power cap gear. The bevel gear is installed so as to be rotatable, and the screw bolt is fixedly connected to the transmission bevel gear; the turntable is rotated, and the support device is interlocked and operated by the rotating column. The storable knit hat display device according to claim 1. The unlocking device includes an unlocking chamber installed below the umbrella gear chamber, the unlocking block is provided so as to slide in the unlocking chamber, and a ratchet is provided at the lower end of the unlocking block. Is fixedly installed, a punch hole is vertically penetrated in the unlocking block and the ratchet, the rotary column passes through the punch hole, and the rotary column is unidirectional with the ratchet. An inner ratchet that meshes with the ratchet is fixedly connected, a fixed rod chamber is provided in communication with the unlocking block outside the punch hole, and fixed rod slide chambers are symmetrical on the left and right sides of the telescopic chamber. At the upper end of the telescopic rod, a fixed rod that passes through the fixed rod slide chamber and extends into the fixed rod chamber is symmetrically and fixedly installed on the left and right sides, and the unlocking block is provided. Return devices are provided on both the left and right sides of the ratchet, and the return device controls sliding and return under the unlocking block; the fixed rod can rotate in the fixed rod chamber, and the fixed rod allows the fixed rod to rotate. The retractable knit hat display device according to claim 1, wherein the ratchet is raised and interlocked to be released from the meshed state with the inner ratchet to release the lock.

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