JP3095236U - Straight bone automatic umbrella - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a straight bone type automatic umbrella. The umbrella opening mechanism is composed of an upper nest, a lower nest, and an umbrella bone having a spring. The middle rod composition portion includes an inner tube, an outer tube, and a traction spring, and the traction spring is installed above the inner tube in the outer tube.
The variable ratio mechanism is located inside the middle rod composition part, and includes a moving slide base, a fixed slide base, a post body for connecting a wire and a fitting head. The fixed slide base is fixed at the position adjacent to the upper nest above the center rod outer tube, one end of the wire is fixed on the fixed slide base, the opposite end exceeds the moving slide base and the fixed slide base,
The umbrella opening mechanism is fixed on the lower nest, the lower part of the inner rod inner tube is fixed on the handle control mechanism, and the fitting head of the variable ratio mechanism is fitted in the handle control device. By changing the distance between the moving slide table and the fixed slide table, the multiple change of height on the center rod of the lower nest is controlled, and the installation of the heavy constant spring of the umbrella bone and the installation of the umbrella opening switch in the handle control device are supported. Press the button repeatedly to achieve the function of automatic release and automatic storage.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a kind of umbrella, and more particularly to a kind of straight bone type automatic opening / closing umbrella.

[0002]

[Prior art]

  Rain gear is an everyday item often used in human life. There are many types There are various types, but they are mainly classified into two types, fold type and straight bone type.   As shown in FIG. 1, the straight-bone type umbrella includes an umbrella opening mechanism 1'and a center rod 2 '. . The umbrella opening mechanism 1'includes an upper nest 11 ', a lower nest 12', and a spring 13 '. 4 '. Use your hand to push the umbrella 14 'upwards to a fixed position When opened, the umbrella is opened by the action of the spring 13 '. However, when trying to get into a car, both You cannot enter the car unless you close the umbrella with your hands. This time is short However, because of the rain, I could not achieve the original purpose of the umbrella.

[0003]

[Problems to be solved by the device]

  In order to solve the above-mentioned drawbacks of the known structure, the present invention aims to provide a straight bone type automatic opening / closing umbrella. And

[0004]

[Means for Solving the Problems]

  In order to solve the above-mentioned problems, the straight-lined automatic opening / closing umbrella according to claim 1 of the present invention is mainly used. It is composed of an umbrella opening mechanism and a central rod composition part. The umbrella opening mechanism includes an upper nest, a lower nest, and a spring. It is composed of an umbrella bone. Further, it includes a variable ratio mechanism and a handle control mechanism. The The middle rod composition portion is composed of an inner pipe, an outer pipe and a traction spring, and the traction spring is inside the outer pipe. Install above the inner pipe. The variable ratio mechanism is located inside the center rod composition part, It includes a stand, a fixed slide, a wire, and a post body that connects the fitting head. The fixed sludge The id base is fixed at a position adjacent to the upper nest above the outer tube of the center rod, and one end of the wire is fixed. Fix on the constant slide table. The other end is beyond the movable slide base and the fixed slide base. , Fixed on the lower nest of the umbrella opening mechanism. Below the middle rod inner tube is above the handle control mechanism And the fitting head of the variable ratio mechanism fits into the handle control device. like this According to the straight-lined automatic opening / closing umbrella according to claim 1, it is possible to repeatedly press the same button. Therefore, the umbrella can be automatically opened and closed.

[0005]   According to the straight-lined automatic opening / closing umbrella of claim 2 of the present invention, the handle control mechanism is Includes handle body, button unit, handle case. On the handle body A cavity for supporting the central rod composition portion is installed in the axial direction. A gar is located above the handle body. Installed a wall, which is closely attached to the lower part of the guard wall and has a cavity for accommodating buttons in the radial direction. Then, the recovery spring piece and the lever movable piece are fixed by pins on both sides of the cavity end opening. To do. A recovery spring is installed below the recovery spring piece and is adjacent to the recovery spring piece. Install a tank to install the mating piece. The control fitting supports the spring and the fixed block It is fixed on the handle body and at the same time contacts the lever movable piece. The button unit Consists of a button and an umbrella opening switch, and both are fixed by pins. At the same time, a spring is installed between the button and the umbrella opening switch. Opening the umbrella The central portion of the replacer is a space for accommodating the central rod composition portion, and the outer tube of the central rod composition portion A fitting tank is installed below. The umbrella opening switch is located at the outer tube position of the center rod composition part. Correspondingly, install a bevel block, and the button cuts the umbrella open on the recovery spring piece. The changer and the handle body are housed in the cavity. The handle case is the handle book In the case of the body, a U-shaped tank containing the button is installed on the case.

[0006]   According to the straight-lined automatic opening / closing umbrella of claim 3 of the present invention, the control fitting piece is hollow. A protrusion block is installed on the inside of the one body.   According to the straight-lined automatic opening / closing umbrella of claim 4 of the present invention, a dynamic slide of the variable ratio mechanism is provided. At least one roller is installed on each of the stand and the slide stand.

[0007]   According to the straight-lined automatic opening / closing umbrella of claim 5 of the present invention, one end of the wire is It is fixed on the fixed slide stand, and the opposite end is the moving slide stand and the roller of the fixed slide stand. And fixed on the lower nest of the umbrella opening mechanism.   According to the straight-lined automatic opening / closing umbrella of claim 6 of the present invention, the umbrella opening mechanism is under the upper nest. A recovery spring is installed on the one side.

[0008]   According to the straight-lined automatic opening / closing umbrella of claim 7 of the present invention, the handle control mechanism is Includes handle body, button unit, handle case. On the handle body A cavity for supporting the central rod composition portion is installed in the axial direction. A gar is located above the handle body. Installed a wall, which contacts the lower part of the guard wall and installs a cavity for accommodating the button in the radial direction. To do. The button unit includes an umbrella opening device, a button, and a cushion body. The umbrella opening device is installed in the fitting head, and the fitting head sets a hollow accommodating cavity. The income A small fitting piece and a large fitting piece are movably connected to the upper and lower portions of the cavity, respectively. The large fitting pieces are supported upward by the springs, respectively, and are arranged outside the fitting head along the radial direction. Extend to. On the inner tube and outer tube of the middle rod composition part, the small fitting pieces are extended. , Install a small hole for fitting. Also, on the inner pipe, a large fitting piece is extended and fitted. Set up a large hole. The button connects the weighting spring to the inside of the cavity of the handle body. Install it in advance. The buttons correspond to the positions of the small fitting piece and the large fitting piece, and have different heights. A high pressure pressing surface and a low pressure pressing surface are installed, and the cushion body is fitted below the inner tube. So Below the cushion, the weight of the inner pipe is vertically slid along the cushion body. Install a ridge, and install a protruding piece of the same height on the cushion body to supplement the compression surface. To do. The handle case is the case of the handle body, on which the buttons are housed. Set up a tank.

[0009]

[Embodiment of device]

  As shown in FIGS. 2 to 11, the first embodiment of the present invention mainly includes an umbrella opening mechanism 1 and a center rod composition. It is composed of a portion 2, a variable ratio mechanism 3, and a handle control device 4.   The umbrella opening mechanism 1 includes an upper nest 11, a lower nest 12, a weight-determining spring 13, and an umbrella bone 14. It

[0010]   The center rod composition portion 2 is composed of an inner tube 21, an outer tube 22 and a traction spring 23. The A cap 24 is installed at the apex of the inner pipe 21, and the traction spring 23 is a cap 24 inside the outer pipe 22. Install above. A projection 22 for stopping the traction spring 23 is provided on the inner wall of the outer tube 22. Install 1.

[0011]   As shown in FIG. 3, the variable ratio mechanism 3 is located inside the middle rod composition portion 2 and is A post that connects the id base 31, the fixed slide base 32, the wire 33, and the fitting head 35. The body 34 is included. There are two on the moving slide table 31 and the fixed slide table 32, respectively. The rollers 311, 312 and 321 and 322 are installed. The fixed slide table 32 is fixed at a position near the upper nest 11 above the center rod outer tube 22, and the wire 33 One end is fixed on the fixed slide base 32. The opposite end is the movable slide base 31 and the fixed slide. The umbrella opening machine is passed beyond the rollers 311, 321, 312, 322 of the ride stand 32. It is fixed on the lower nest 12 of structure 1. The lower part of the inner rod inner tube is fixed on the handle control mechanism 4. Set. A fitting head 35 connecting the post body 34 is fitted in the handle control mechanism 4. To be done.

[0012]   Rollers 311 and 3 in the dynamic slide base 31 and the constant slide base 32 of the ratio changing mechanism 3. The minimum number of 12, 321, 312, 322 may be one. Need for multiples It can be installed flexibly depending on the situation, but when realizing an odd ratio, the above One end of the ear 33 is first fixed on the movable slide base 31, and the other end is fixedly slid. After passing the table 32 and the movable slide table 31, further cross the fixed slide to open the umbrella. The mechanism 1 is fixed on the lower nest 12. At this time, a three-to-one variable ratio relationship is formed (not shown). )).

[0013]   As shown in FIG. 2, the handle control mechanism 4 includes a handle body 41 and a button unit. A handle 42 and a handle case 43 are included.   On the handle body 41, a cavity 411 for axially supporting the central rod composition portion is installed. To do. A guard wall 412 is installed above the handle body 41. A cavity 413, which is closely attached to the lower side and accommodates the button 421, is installed in the radial direction. The cavity A recovery spring piece 414 and a lever movable piece 4 are provided on both sides of the end opening 413 by pins X, respectively. 15 is fixed, and a recovery spring 4141 is installed below the recovery spring piece 414. Adjacent to the return spring piece 414, a tank 417 for installing the control fitting piece 416 is installed. The control fitting piece 416 is a hollow piece, and a projection block 4161 is provided inside the piece. Place. The control mating piece 416 bears the spring 418 and the fixed block 419 holds the handle. It is fixed on the dollar body 41. At the same time, the lever movable piece 415 is contacted.   The button unit 42 comprises a button 421 and an umbrella opening switch 422. To do. Moreover, both are fixed by the pin X. At the same time, the button 421 and the umbrella A weight constant spring 423 is installed between the open switch 422. The umbrella opening switch 4 The central portion of 22 is a space 4221 for accommodating the center rod composition portion 1, and the button 421. Is the handle body in which the recovery spring piece 414 and the umbrella opening switch 422 are housed. It is fitted in the cavity 413 of 421.

[0014]   The outer tube 22 of the middle rod composition portion 2 corresponds to the position of the umbrella opening switch 422, and A tank 222 is installed. The corresponding center rod set inside the umbrella opening switch 422 A slope block 4222 is installed at the position of the outer pipe 22 of the component 2.   The handle case 43 is a case of the handle body 421, and the case 43 is not A U-shaped tank 431 accommodating the button 421 is installed. The lower end of the inner rod inner tube 21 is It is fixed on the handle case 43.

[0015]   As shown in FIGS. 4, 5 and 6, at the time of combination, first, the recovery spring 4141 and the rotation The return spring piece 414 and the lever movable piece 415 are respectively attached to the handle body 4 by a pin X. Fix on 1. The control fitting piece 416 and the spring 418 are connected to the fixed block 419. It is fixed on the handle body 41 by.

[0016]   Next, the inner tube 21 of the center rod composition portion 2 is fixed on the handle body 4, and at the same time, The outer tube 22 of the middle rod composition portion 2 is installed in the cavity 411 in the handle body 4, The slope block 4222 of the umbrella opening switch 422 allows the fitting tank 22 of the outer tube 22 to be inserted. Fix in 2

[0017]   Further, the fitting head 35 in the variable ratio mechanism 3 is the projection block 4 of the control fitting piece 416. It is fitted by 161. At this time, the traction spring 23 of the middle rod composition portion 2 is The outer tube 22 is compressed by the guard action of 221 and elastically restored. Continue to hold upward force. At this time, the umbrella release switch 422 is turned upward and the gas is released. The state relating to the card wall 412 is maintained, and at the same time, the weight constant spring 4 in the button unit 42 is At the 23rd position, compression and energy storage state occur.

[0018]   As shown in FIGS. 7, 8 and 9, when the umbrella of this embodiment is opened, the button 421 is pressed. At the same time, the umbrella opening switch 422 is pushed clockwise to loosen the outer tube 22. Due to the action of the traction spring 23, the middle rod outer tube 22 extends upward corresponding to the inner tube 21. When opened, the outer tube 22 interlocks with the upward movement of the constant slide base 32. The mating head 3 5 is controlled by the control fitting piece 416 of the handle control mechanism 4, The id table 32 opens with respect to the moving slide table 31. At this time, the four rollers 31 The installation of 1, 312, 321, 322 causes the pulling action of the spring 13 in the umbrella frame 42. The wire 33 pulls the lower nest 12 downward by a quadruple stroke, The umbrella 14 is pushed to open the umbrella.   At this time, the recovery spring 4141 in the handlebar control device 4 is in a compressed state and recovered. Due to the action of force, the recovery spring 4141 pushes the recovery spring piece 414 to the leftward movement. . The recovery spring 414 interlocks with the button 421 to recover the original state.

[0019]   In this embodiment, when the umbrella is closed, the button 421 restores the normal state. . However, since the weight-constant spring 423 releases the compression energy, the umbrella opening switching is performed. The device 422 is pushed downward by the weight-determining spring 423 and comes into contact with the lever movable piece 415. It   As shown in FIG. 10, when the umbrella is closed, the button 421 is compressed and at the same time the umbrella is opened. The release switch 422 is pushed clockwise. At this time, the umbrella release switch 422 is The lever movable piece 415 is pushed, and the lever movable piece 415 is moved by the lever action. Push 416 to the left. As a result, the protrusion block 4161 is attached to the fitting head 35. When the mating head 35 is released, the mating head 35 is released. The tank slide table 31 The wire 33 contacts the fixed slide table 32 more quickly Be withdrawn. That is, the umbrella is made elastic by the weighting spring 13 in the umbrella frame 14 of the umbrella opening mechanism 1. It is pulled back further and becomes a closed state. Further, using the hand, the handle control device 4 A force is applied to the umbrella toward the position to open the fitting tank 222 of the outer pipe 22 of the center rod composition portion 2 to open the umbrella. The release switch 422 is fitted on the slope block 4222. Thus, the umbrella is perfect It assumes a closed state (see FIG. 6).   In the downward movement of the lower nest 12, the recovery spring 15 is installed below the upper nest 11. It can also be placed (see FIG. 6).

[0020]   As shown in FIGS. 16 and 12, in the second embodiment of the present invention, the handle control device 5 is Mainly includes a handle body 51, a button unit 52, and a handle case 53.   A cavity 511 for axially supporting the center rod composition portion 1 is provided on the handle body 51. Place. A guard wall 512 is installed above the handle main body 51. 2. A cavity 513 that contacts the lower side and accommodates the button 521 is installed in the radial direction. The sky Recovery springs 514 are installed on both side walls of the end opening of the cavity 513.   The button unit 52 includes an umbrella opening device, a button 521, and a cushion body 522. Configure. The umbrella opening device is installed in the fitting head 35 ', and the fitting head 35' is hollow. The accommodation cavity 351 of the above is installed. Small fitting pieces 3 are respectively provided on the upper and lower portions of the accommodation cavity 351. 52, the large fitting piece 353 is movably connected. The small fitting piece 352 and the large fitting piece 353 are Each of them is supported upward by the spring 354, and the fitting head 35 ′ is diametrically supported. Grow outside. Since the heads of the small fitting piece 352 and the large fitting piece 353 have an arc-shaped design. Corresponding to the extended positions of the small fitting piece 352 and the large fitting piece 353, and the middle rod composition portion 2 On the inner pipe 21 'and the outer pipe 22', the small fitting pieces 352 are respectively extended and fitted. The small holes 211 'and 221' are installed. Further, a large fitting is performed on the inner pipe 21 '. The large piece 212 'where the joint piece 353 is extended and fitted is installed.

[0021]   Two protrusion blocks 5211 are installed on the button 521, and The recovery springs 514 on both side walls are connected. The button 521 is the small fitting piece 352. Corresponding to the position of the large fitting piece 353, the high pressure pressing surface 5212 and the low pressure pressing surface having different heights 5213 is installed.

[0022]   The cushion body 522 is fitted under the inner pipe 21 ', and a projection piece 52 is provided on one side thereof. 21 is installed. The thickness of the protruding piece 5221 is equal to the high pressure pressing surface 5212 of the button 521. , Equal to the difference in height of the low pressure abutment surface 5213. Below the cushion body 522 The spring 523 is installed.   The handle case 53 is the case of the handle body 521, and the button 5 is placed on the handle case 53. 21 is installed, and the lower end of the inner rod inner tube 21 ′ is placed on the case 53. Fix it.

[0023]   As shown in FIGS. 13 and 14, when the button 521 is pressed when opening the umbrella, The compression surface 5212 pushes the small fitting piece 352 in the fitting head 35 ′, Move to. Due to the arcuate design of the fitting head 35 ', the small fitting piece 352 is 22 'is released from the fitted state with respect to the small hole 221', and by the action of the traction spring 23, , The outer tube 22 'deploys upward with respect to the inner tube 21'. The size of the mating head 35 ' Since the fitting piece 353 fits into the large hole 212 'below the inner pipe 21', the fitting head 3 5'is controlled by the handle control device 5.

[0024]   At this time, the recovery spring 514 of the button 521 is in a compressed state, and the recovery action causes The button 521 restores the original position. At the same time, the cushion body 522 Due to the action of the weight-constant spring 523, it slides upward along the inner tube 21 ', The protruding piece 5221 supports upward on the button 521. The projection piece 5221 Is exactly the thickness of the high pressure pressing surface 5212 of the button 521 and the low pressure pressing surface 5213 of the button 521. In order to supplement the altitude difference, the correspondence between the button 521 and the cushion body 522 at this time is The compression surfaces of the large fitting piece 352 and the small fitting piece 353 are on the same plane.

[0025]   As shown in FIG. 14, when closing the umbrella of this embodiment, the button 521 is pressed to close the umbrella. Sometimes, the large fitting piece 352 and the small fitting piece 353 are pushed and moved into the fitting head 35 '. It That is, the large fitting piece 352 and the small fitting piece 353 are the large holes 212 on the inner pipe 21 '. ′ ', The fitting relationship of the small hole 211 ′ is released at the same time, and the fitting head 35 ′ is released. It

[0026]   As shown in FIG. 10, the movable slide base 31 contacts the fixed slide base 32. Therefore, the wire 33 is quickly pulled out by the lower nest 12, and the umbrella is opened. It is pulled back by the elastic force of the weight-determining spring 13 in the umbrella frame 14 of the mechanism 1 and assumes a closed state. It Further, a hand is used to apply a force to the umbrella toward the position of the handle control device 5. This Thereby, the small hole 221 'of the outer pipe 22' of the middle rod composition portion 2 becomes the small hole of the inner pipe 21 '. 221 'is aimed and fixed by a small fitting piece 352 in the fitting head 35'. . At the same time, the large fitting piece 353 in the fitting head 35 'is in the large hole 212' of the inner pipe 21 '. The umbrella thus assumes a completely closed state (see FIG. 12).   At the same time, the cushion body 522 is pushed by the outer pipe 22 ', and the inner pipe 2 1'moves downward, and the projection piece 5221 on the cushion body 522 moves the button 521. Leave the contact relationship. Thus, the button 521 is attached to the large fitting piece 352 and the small fitting piece 352. Corresponding to the position of the joint piece 353, the state of the high and low pressure pressing surface is exhibited. This will give you an umbrella next When opening, the low pressure pressing surface 513 does not touch the large fitting piece 352.

[0027]

[Effect of device]

  As described above, according to the present invention, it is possible to change the distance between the movable slide base and the constant slide base. Control the multiple change of height on the middle rod of the lower nest, and install the weight-determining spring of the umbrella bone Corresponding to the installation of the umbrella opening switch in the handle control device, and pressing the repeat button Achieves the function of automatic push-opening and automatic accommodation.

[Brief description of drawings]

FIG. 1 is a three-dimensional view of a conventional product.

FIG. 2 is a three-dimensional exploded view of the handle control device according to the first embodiment of the present invention.

FIG. 3 is a three-dimensional view of the variable ratio mechanism of the first embodiment of the present invention.

FIG. 4 is a sectional view of the umbrella according to the first embodiment of the present invention with the umbrella closed.

5 is a partially enlarged view of FIG.

FIG. 6 is an external view of the first embodiment of the present invention with the umbrella closed.

FIG. 7 is a sectional view of the opening operation of the umbrella according to the first embodiment of the present invention.

FIG. 8 is a sectional view of the opening operation of the umbrella according to the first embodiment of the present invention.

FIG. 9 is an external view of the first embodiment of the present invention with the umbrella opened.

FIG. 10 is a sectional view of an operation of closing the umbrella according to the first embodiment of the present invention.

FIG. 11 is an external view of the operation of closing the umbrella according to the first embodiment of the present invention.

FIG. 12 is a cross-sectional view of a second embodiment of the present invention with the umbrella closed.

FIG. 13 is a sectional view of the opening operation of the umbrella of the second embodiment of the present invention.

FIG. 14 is a sectional view of the operation of closing the umbrella according to the second embodiment of the present invention.

FIG. 15 is a perspective view of a hook according to a second embodiment of the present invention.

FIG. 16 is a perspective view of a cushion body according to a second embodiment of the present invention.

[Explanation of symbols]

1 Umbrella opening mechanism 11 Uenosu 12 lower nest 13 Double constant spring 14 Umbrella 15 Recovery spring 2 Middle rod composition part 21 inner tube 21 'inner tube 211 'small hole 221 'small hole 22 'outer tube 22 outer tube 221 protrusion 222 Fitting tank 23 Traction spring 24 Fortress 3 Variable ratio mechanism 31 Moving slide table 311 roller 312 roller 32 fixed slide stand 321 roller 322 roller 33 wires 34 post body 35 Mating head 35 'mating head 351 accommodation cavity 352 Small fitting piece 353 large fitting 354 spring 4 Handle control device 41 handle body 411 cavity 412 guard wall 413 cavity 414 Recovery spring piece 4141 Recovery spring 415 Lever movable piece 416 Control fitting 4161 Protrusion block 417 tank 418 spring 419 Fixed block 42 button unit 421 button 422 Umbrella opening switch 4221 space 4222 Slope block 423 Double constant spring 43 handle case 431 U type tank 5 Handle control device 51 handle body 511 cavity 512 guard wall 513 cavity 514 Recovery spring piece 52 button unit 521 button 522 cushion body 5221 Projection piece 5211 Protrusion block 5212 High pressure surface 5213 Low pressure face 53 handle case

Claims (7)

[Scope of utility model registration request] 1. An umbrella opening mechanism comprising a middle rod composition portion, the umbrella opening mechanism comprising an upper nest, a lower nest, and an umbrella bone provided with a spring, which includes a ratio changing mechanism and a handle control mechanism. The rod composition part is composed of an inner tube, an outer tube and a traction spring, the traction spring is installed above the inner tube in the outer tube, and the ratio changing mechanism is located inside the middle bar composition part and has a dynamic slide. A fixed slide base, a wire, and a post body for connecting a fitting head, the fixed slide base being fixed to a position above the outer tube and adjacent to the upper nest, and one end of the wire is the fixed slide. Fixed on the table, the other end is beyond the movable slide table and the fixed slide table,
The umbrella opening mechanism is fixed on a lower nest, the lower part of the inner tube is fixed on the handle control mechanism, and a fitting head of the ratio changing mechanism is fitted in the handle control mechanism. Straight bone type automatic opening and closing umbrella. 2. The handle control mechanism is a handle body,
A button unit and a handle case are included, a cavity for supporting the center rod composition portion is provided on the handle body in the axial direction, a guard wall is provided above the handle body, and a close contact is provided below the guard wall. Then, a cavity for accommodating the button is installed in the radial direction, and a recovery spring piece and a lever movable piece are fixed by pins on both sides of the end opening of the cavity, and a recovery spring is provided below the recovery spring piece. Installed next to the recovery spring piece, a tank for installing the control fitting piece is installed, the control fitting piece supports the spring, the fixing block is fixed on the handle body, and at the same time, the lever movable piece. In contact, the button unit is composed of a button and an umbrella opening switch, both of which are fixed by a pin, and at the same time, a spring is installed between the button and the umbrella opening switch, and the central portion of the umbrella opening switch. Collects the composition of the center rod In space, below the outer tube of the middle bar composition portion was placed Hamagoso,
The umbrella opening switch is provided with a bevel block corresponding to the outer tube position of the center rod composition portion, and the button is housed on the recovery spring piece in the cavity of the umbrella opening switch and the handle body. The straight-body automatic opening / closing umbrella according to claim 1, wherein the case is a case of the handle main body, and a U-shaped tank for accommodating the button is installed on the case. 3. The straight-bone automatic opening / closing umbrella according to claim 2, wherein the control fitting piece is a hollow piece, and a protrusion block is installed inside the piece. 4. The straight-bone automatic opening / closing umbrella according to claim 1, wherein at least one roller is installed on each of the moving slide base and the constant slide base of the variable ratio mechanism. 5. One end of the wire is fixed on the fixed slide base, and the other end is fixed on the lower nest of the umbrella opening mechanism over the moving slide base and the rollers of the constant slide base. The straight bone type automatic opening / closing umbrella according to claim 1. 6. The straight-bone automatic opening / closing umbrella according to claim 1, wherein a recovery spring is installed below the upper nest of the umbrella opening mechanism. 7. The handle control mechanism is a handle body,
A button unit and a handle case are included, and a cavity that axially supports the central rod composition portion is installed on the handle body, a guard wall is installed above the handle body, and a contact is made below the guard wall. Then, a cavity for accommodating the button is installed in the radial direction, the button unit is composed of an umbrella opening device, a button, and a cushion body, and the umbrella opening device is installed in the fitting head, and the fitting head is A hollow accommodating cavity is installed, and a small fitting piece and a large fitting piece are movably connected to the upper and lower parts of the accommodation cavity, and the small fitting piece and the large fitting piece are supported upward by the springs. And extending along the radial direction to the outside of the fitting head, and on the inner pipe and the outer pipe of the middle rod composition portion, small fitting pieces extend, respectively, and small holes for fitting are provided, On the inner pipe, a large fitting piece is extended and a large hole for fitting is installed, and the button is connected to a constant spring. , Installed in the empty cavity of the handle body,
The button corresponds to the position of the small fitting piece and the position of the large fitting piece, and a high pressure pressing surface and a low pressure pressing surface of different heights are installed, and the cushion body is fitted under the inner pipe, and below the cushion. Is equipped with a weighting spring that slides up and down in the inner tube along the cushion body, and a protrusion piece of the same height is installed on the cushion body to supplement the compression surface. The handle case is the case of the handle body. The straight bone type automatic opening / closing umbrella according to claim 1, characterized in that a tank for accommodating buttons is installed thereon.