KR200255853Y1 - multiple articulated joint-type automatic umbrella - Google Patents

Abstract

The present invention relates to a double-type automatic umbrella that can be controlled even if the double-type umbrella body opening and closing control, the present invention is the umbrella folding control stand 60, umbrella folding control set 70, handle 80 and buttons ( By the combination of 90, when the button 90 is pressed for the first time, the annular portion 91 presses the incision groove 433, the lower support 43 is detached, and the umbrella is opened, and at the same time, the pull tab of the umbrella folding control set Raise until 71 is directed to push convex body 93. When the button 90 is pressed again, the puller 71 of the umbrella folding control set is pushed in, and the pointed head part 241 of the joining part 24 is pushed in, and the hollow part 63 is pulled out of the pulling string 23. It is detached and becomes an umbrella folded state, and it is prevented from accidentally touching the double-type umbrella body opening / closing control.

Description

Multiple articulated joint-type automatic umbrella}

The present invention relates to an opening and closing control structure of the automatic umbrella.

[0004] A U.S. Patent Application Publication No. US59593333 discloses an application for Taiwan No. 392448, "Automatic Folding Umbrella with Simplified Control Mechanism, and Parts Reduced", issued June 1, 2000.

However, the above-described control mechanism is simplified and parts are reduced, but in reality is also very complicated.

Therefore, the main object of the present invention is to provide a double-type automatic umbrella body opening and closing control structure that can be controlled even if the body opening and closing control of the double-type umbrella with a new design.

1 is a three-dimensional exploded view showing an umbrella stand structure according to an embodiment of the present invention.

2 is a three-dimensional combination diagram of an umbrella stand structure according to an embodiment of the present invention.

3 is a combination cross-sectional view showing an umbrella folded state according to an embodiment of the present invention.

Figure 4 shows a combination cross-sectional view showing an umbrella open state according to an embodiment of the present invention.

Figure 5 is a cross-sectional view showing the combination of the umbrella folded state after the umbrella unfolded according to an embodiment of the present invention.

Figure 6 is a cross-sectional view showing the combination of the umbrella folded state after opening the umbrella according to an embodiment of the present invention.

* Brief description of drawing symbols

10: umbrella stand

11: lower tube

12: middle tube

13: upper tube

14: upward guide wheel

15: upper support

20: stretch sleeve

21: end of spring

22: opening

23: pull string

24: coupling part

30: umbrella opening spring

40: umbrella stand assembly

41: upper umbrella

42: internal support armature

43: lower support

44: middle umbrella

45: middle connection umbrella

46: lower umbrella

47: elastic umbrella

50: umbrella folding spring

60: umbrella folding control console

61: side hole

62: control spring

63: hollow part

70: umbrella folding control set

71: pull

72: umbrella folded button

73: pillar hole

74: stepped hole

75: spring

76: hook

80: handle

81: push button hole

82: middle bar sleeve

83: pin

84: escape guide

85: spring support

90: button

91: ring

In order to achieve the above object, the double-type automatic umbrella body opening / closing control structure according to the claims of the present invention mainly includes an umbrella middle stand having an umbrella folding control stand in an umbrella folding control set. Furthermore, after inserting into the middle bar sleeve of the handle, the pin is inserted into the lower tube and the umbrella folding control unit therein for tight coupling. With the umbrella folding control stand folded, by pressing under the lower support, the pull lowers and slightly out of the push convex body of the button inner wall. When the button is first pressed, the annulus withdraws from the incision groove of the lower support, and the lower support is released. At the same time as the umbrella is unfolded, the pull of the umbrella folding control set is raised by its lower spring until it is aligned with the push convex body of the button. When the button is pressed again, the push convex body of the upper inner wall pushes in the pull of the umbrella folding control set. The pointed head portion of the engaging portion caught in the side hole of the umbrella folding control table by the control spring is pushed into the hollow portion and released from the tension pull string. The lower support pulled up by the pull string loses the lifting support, and the umbrella folding spring retracts the umbrella support assembly and presses down the lower support to become the umbrella folded state.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

As shown in Figures 1 and 2, the double-type automatic umbrella body opening and closing control structure according to an embodiment of the present invention, mainly the umbrella middle stand 10, the elastic sleeve 20, the umbrella opening spring 30 and Umbrella fold assembly (60) is installed, the umbrella fold spring (50) is built-in, the bottom of the lower tube (11) of the umbrella middle stand (0) coupled to the umbrella stand assembly 40 and And a handle 80 provided with an umbrella folding control set 70 and a button 90.

The umbrella middle stand 10 is formed by inserting the lower tube 11, the intermediate tube 12 and the upper tube 13 in sequence. The intermediate tube 12 is inserted outside the lower tube 11, and the upper tube 13 is inserted outside the intermediate tube 12. The upper end of the upper tube 13 is connected to the pushing wheel 14, which is the upper guide wheel 141 is built, the wheel 14 is inserted into the lower opening of the upper support (15). . Umbrella folding control hole 111 is formed on one side wall of the bottom of the lower tube 11, the umbrella folding spring 50 is built in the lower end. The lower end of the lower tube 11 is connected to the inner sleeve of the handle 80. In addition, a line pulling fixing hole 152 is formed at one side of the foreign exchange support 151 at the upper end of the upper support 15.

In addition, the upper end of the sleeve 20 is enlarged, such that the end of the spring is coupled to the upper end of the umbrella opening spring (30). The lower end of the sleeve 20 is shrunk by a slightly smaller opening 22. At the lower end of the sleeve, a pull string 23 connected to the end of the engaging portion 24 penetrates, and a narrow neck 242 is formed between the pointed head portion 241 and the end portion of the engaging portion 24. have. A coupling hole 243 is formed at an end of the coupling part 24, and a pulling string 23 is inserted into the coupling hole 243 to be attached thereto. The diameter of the end portion of the coupling portion 243 is larger than the upper portion of the sleeve, and the end portion thereof contacts the small opening 22 formed at the lower end of the sleeve 22.

The umbrella opening spring 30 is inserted into the umbrella middle stand 10 so as to slide between the lower tube 11 and the elastic sleeve 20, and the lower end thereof is a conical hole ring that engages with the lower end of the lower tube 11. It is supported by (16), the upper end of the pressing the flange 21 formed on the upper side of the elastic sleeve 20, and supports the lower end of the wheel base 14 located on the upper tube (13), umbrella middle stand (10) Provides umbrella opening power to open.

Umbrella stand assembly 40, the upper end (4l), the inner end is coupled to the upper support 15 of the umbrella middle stand 10, and the inner end is coupled to the lower support 43 to the outside of the upper tube (13) The outermost end is slidably movable and the outer support end 42 is coupled to the middle of the umbrella (41), and the inner end is connected to the middle of the upper umbrella (41) (45) And, the middle connection 44 to the innermost end is coupled to the intermediate connecting umbrella (45). The inner end of the intermediate connecting umbrella meat 45 is coupled to the outer end of the internal support umbrella meat 42. The inner end of the lower umbrella string 46 is coupled to the outer end of the intermediate bar 44, the innermost end thereof is coupled to the elastic umbrella string (47). The inner end of the elastic umbrella string 47 is coupled to the outer end of the upper umbrella string (41).

The lower flange tube 431 is extended at the lower end of the lower support 43, and an insertion hole 432 is formed at one side of the lower lower flange tube 431. An incision groove 433 is formed at the bottom edge of the facing hole of the insertion hole 432, and a wheel bar 434 is installed at one side of the lower support 43 to engage the downward guide wheel 435.

The inner end of the umbrella folding spring (50) is connected to the inner end of the intermediate connecting umbrella (45), the outer end is connected to the outer end of the upper umbrella (41). In this state, the umbrella structure is pulled out by pulling the link structure of the umbrella stand assembly 40 as a whole.

The umbrella folding control stand 60 is a circumferential body, the side hole 61 is formed in the upper end, and the R-shaped control spring 62 is provided. When the folding control stand 60 is first inserted into the lower pipe 11, the control spring 62 is disposed inside the umbrella folding control hole 111. At the upper end of the first folding control table 60, the hollow portion 63 through which the engaging portion passes is excavated to a certain depth, and the hollow portion is in communication with the 61.

In the umbrella folding control set 70, the pull 71 extends upward from the bottom of the side wall, and an umbrella folding push post 72 is formed inside the upper end of the pull 71. A pillar hole 73 is formed inside the wall of the umbrella folding control set 70, and a stepped hole 74 is formed at the lower end of the umbrella folding control set 70 so as to be coupled to the spring 75. Guide hooks 76 protrude from the lower ends of the pulls 71 near the handles 80.

The handle 80 is a circular insert, a push button hole 81 is formed at one side of the upper end, and an intermediate bar sleeve 82 is formed at the bottom of the push button hole 81. A guide groove 821 is formed between the upper outer wall of the middle bar sleeve 82 and the inner wall of the lower end of the handle 80 where the middle bar sleeve 82 and the handle 80 overlap each other. A restriction wall 822 is formed above the guide groove 821, and the hook 76 of the umbrella folding control set 70 is assembled to extend to the restriction wall 822.

The lower end of the middle bar sleeve 82 is formed with a pin hole that crosses the sleeve in the transverse direction, and the pin 83 is inserted into the pin hole to control the sleeve 82, the lower pipe 11, and the umbrella folding inside. Strongly combine the base 60. A push button hole 81 is formed at one side wall of the handle 80, an escape guide groove 84 is formed at an inner wall thereof, and a spring support 85 is formed at a central bottom of the escape guide groove 84. Formed.

The button body 90 is formed in the shape of a sheet having the same strength as the outer wall of the handle, and an intermediate portion thereof has an annular portion 91 formed therein, and an upper edge of the annular portion 91 inside the annular surface 911. It is formed, and the return spring 92 is provided in the outer wall. The push convex body 93 which faces inward is formed in the upper inner wall of the button main body 90. As shown in FIG. Through the push button hole 81 of the handle 80, the return spring 92 is built into the spring support 85, and after the annular portion 91 is inserted into the escape guide groove 84, the lower tube ( 11 is inserted into the middle bar sleeve 82 of the handle 80.

As shown in Figure 3, the structure of the combination according to the present embodiment, the upward guide wheel 141 of the wheel base 14, the pull string 23 of the elastic sleeve 20 is pushed upward of the upper end of the upper tube (13). Turn to the downward guide wheel 435 of the lower support 43, the connection is fixed through the line pull fixing hole 152 of the upper support 15 up. The umbrella opening spring 30 serves to push up and expand the elastic sleeve 20 and the umbrella middle stand 10. When folding the umbrella, the entire umbrella stand assembly 40 is compressed together with the upper tube 13 and the elastic sleeve 20. The elastic sleeve 20 is inserted into the hollow portion 63 of the umbrella folding control stand 60 by pressing the engaging portion 24, and the sharp head portion 241 is sided by the control spring 62. It is pushed out of the hole 61 and fixed to the wall which forms the side hole 61. As shown in FIG. When the lower support 43 is also pushed down, the lower end of the flange pipe 431 formed thereon supports the reflecting surface 911 of the annular portion 91 of the button 90, and the escape guide groove 84 of the handle. Is inserted. Subsequently, when the lower support 43 continues to descend, when the cutout 433 and the annular portion 9l are parallel, the annular portion 91 compresses the return spring 92 by the reflecting surface 911. The cutout 433 is coupled to the pull 71 to limit the lower support 43. The lower flange pipe 431 of the lower support 43 also presses the umbrella folding control set 70, compresses the spring 75, and lowers the hook 76 to the lower side of the guide groove 821, thereby pulling the pulley. 71 lowers the push convex body 93 of the button 90. At this time, the umbrella is in a folded state.

When the button 90 is first pressed, the annular portion 91 is pushed into the escape guide groove 84 and released from the connection restriction of the lower support 43. The umbrella opening spring 30 extends the upper sleeve 13 of the elastic sleeve 20 and the umbrella middle stand 10 upward, and the upper support 15 which is simultaneously raised pulls the pulling string 23 to tension and at the same time, downwards. The pull string 23 is tensioned by rotating the pull string 23 of the guide wheel 434. When the lower support 43 is pulled up below the upper support 15, the lower support 43 extends each umbrella stand assembly 40 by pushing the inner support umbrella 42 upward to make the umbrella open.

Umbrella folding control set 70 is no longer the pressure of the lower support 43, is pressed up by the spring 75, until the pull 71 toward the push convex 93 of the button 90 To rise.

As shown in FIG. 4, in the folding operation of the umbrella according to the embodiment of the present invention, when the button 90 is pressed again after the opening of the umbrella, the push convex body 93 of the upper inner wall is pulled from the umbrella folding control set 70 ( 71) It is pushed in from the umbrella folding control hole 111 of the lower tube 11 toward the umbrella folding column at the end.

When the sharp head portion 241 of the gun coupling portion 24 is pushed out of the hollow portion 63 to the side hole 61 of the umbrella folding control stand 60, the lower portion pulled up by the pull string 26 is removed. Since the support 43 loses the supporting force, the umbrella folding spring 50 immediately contracts the umbrella holder assembly 40 and is in an umbrella folded state.

Finally, the entire retracted umbrella stand assembly 40 is compressed together with the upper tube 13 and the elastic sleeve 20.

As shown in FIG. 5, the lower support 43 is pressed down to support the annular portion 91 of the button 90 at the lower end of the lower flange tube 431. The head portion 24 is inserted into the handle escape guide groove 63, lowered until the incision groove 433 and the pull 71 are parallel, and the annular portion 91 is returned to the return spring 92. , The pull 71 is coupled to the incision groove 433. Accordingly, the lower support 43 is restrained by the handle to form an umbrella folded state. When the lower end of the lower flange pipe 431 pushes the umbrella folding control set 70 downward, the pull 71 is lowered, and shifts from the push convex body 93, when the button 90 is pressed again, Since the umbrella can be unfolded only by deviating from the coupling limit of the cutout 433 of the lower support 43, the umbrella 711 is not touched incorrectly so that the umbrella is not folded.

The double-type automatic umbrella body opening / closing control structure of the present invention by the structure of the above embodiment is based on the combination of the umbrella folding control stand 60, the umbrella folding control set 70 and the handle 80 and the button 90. When the button is pressed, the annular portion presses the incision groove so that the lower support is released and the umbrella is opened, and at the same time, the tension of the umbrella folding control set is raised until the push convex body is directed. When the button is pressed again, the pullback of the umbrella folding control set is pushed in, the sharp head portion 241 of the coupling portion 24 is pushed in, and the hollow portion 63 is pulled out of the pulling string to become an umbrella folded state. Fasting umbrella body opening and closing control is not wrong.

As described above, the present invention is industrially usable and advanced, and the present invention is not visible in the pre-application publication and is certainly novel.

Claims (1)

The lower tube, the intermediate tube and the upper tube are inserted into the middle of the umbrella in turn, and the intermediate tube is inserted outside the lower tube and the upper tube is respectively outside the intermediate tube, and the upper end of the upper tube is upward. It is connected to the wheel that the guide wheel is built in, the wheel is inserted into the lower opening of the upper support, An umbrella folding control hole is installed at one side wall of the lower end of the lower tube, and an umbrella folding spring is built in the lower end of the lower tube, and the lower end of the lower tube is connected to the inner sleeve of the handle, and On one side of the foreign exchange support, a line pulling anchor is opened. The top of the sleeve is enlarged so that the end of the spring is engaged with the top of the umbrella opening spring, the bottom of which is reduced to a slightly smaller opening, A narrow neck is formed under the pointed head of the coupling portion, and a pull string connected to the coupling end portion passes through the lower end of the sleeve, and the diameter of the coupling portion end portion is larger than the lifting sleeve, In contact with the small opening formed at the bottom of the sleeve, The umbrella opening spring is inserted into the middle of the umbrella, and slides between the lower tube and the elastic sleeve, the lower end of which is supported by a conical hole ring that engages with the lower end of the lower tube, Its upper end is pressing the flange formed on the upper portion of the elastic sleeve, and supports the lower end of the wheel base located on the upper end of the upper tube, provides the umbrella opening power for opening the middle of the umbrella, Umbrella stand assembly, the upper end of the inner umbrella is coupled to the upper support of the middle of the umbrella, the inner end is coupled to the lower support and slide out of the upper tube, the outermost end is in the middle of the upper umbrella The inner support umbrella is coupled to the inner end, and the inner end is connected to the middle of the upper umbrella, the middle connection umbrella, and the innermost end is coupled to the intermediate connecting umbrella, the inner end of the intermediate connecting armature Is coupled to the outer end of the inner support umbrella flesh, The inner end of the lower umbrella is coupled to the outer end of the middle, the innermost end is coupled to the elastic umbrella, the inner end of the elastic umbrella is coupled to the outer end of the upper umbrella, The lower flange tube is stretched at the bottom of the lower support, an insertion hole is formed at one side of the lower flange tube, an incision groove is formed at the lower edge of the facing hole of the insertion hole, and at one side at the upper end of the lower support. There is a wheel bar that combines the guide wheel downwards, The inner end of the umbrella folding spring is connected to the inner end of the intermediate connecting umbrella, and the outer end is connected to the outer end of the upper umbrella, in that state by pulling the link structure of the entire umbrella stand assembly to pull the umbrella Folded structure, The handle is a circular insert, a push button hole is formed at one side of the upper end, a middle bar sleeve is formed at the bottom of the push button hole, and the top of the middle bar sleeve overlapping the middle bar sleeve and the handle A guide groove is formed between the outer wall and the one end of the handle end, a restriction wall is formed above the guide groove, and the hook of the umbrella folding control set is assembled while extending to the restriction wall. The lower end of the middle bar sleeve is provided with a pin hole that crosses the sleeve in a transverse direction, and a pin is inserted into the pin hole to engage the sleeve, the lower tube and the umbrella folding control stand therein, and on one side wall of the handle The push button hole is formed, the inner wall of the escape guide groove is formed, the central bottom of the escape guide groove is formed with a spring support, The button body has a sheet shape having the same strength as the outer wall of the handle, and is formed in the annular portion of the middle portion, and the upper edge of the inner portion of the annular portion is formed in the shape of a reflective surface, and the return spring is formed on the outer wall thereof. Is provided, a push convex body facing inward is formed on the inner wall of the upper end of the button body, a return spring is built into the spring support through the push button of the handle, and the annular portion is the escape guide groove. After being inserted into the lower tube is inserted into the middle rod sleeve of the handle, Umbrella folding control stand is a cylindrical body, the side hole is opened at the top, R-shaped control spring is installed, and when the umbrella folding control stand is inserted in the lower end of the lower pipe, the control spring is inside the umbrella folding control hole Is disposed in, the hollow portion through which the coupling portion passes at the upper end of the umbrella folding control unit is dug to a certain depth, and communicates with the side hole, The umbrella folding control set has a pull up extending from below the side wall, an umbrella folding push column is formed inside the upper end of the pull, and a pillar hole is formed inside the umbrella folding control set wall. The bottom of the umbrella folding control set has a stepped hole shape, it is possible to engage with the spring, the lower end of the pulley near the handle is formed to protrude a guide hook, The umbrella middle stand having an umbrella folding control stand is inserted into the middle bar sleeve of the handle through the umbrella folding control set, and then the pin is inserted into the lower pipe and the umbrella folding control stand therein to be firmly coupled. When the button is pressed, the annular portion of the lower support when the button is pressed, by lowering the pull and out of the push convex body of the inner wall of the button by pressing the bottom of the lower support with the umbrella folding control stand closed. Withdrawal from the incision groove, the lower support is released and the umbrella is opened, and the pull of the umbrella folding control set rises until it is aligned with the push convex of the button by the spring at its lower end, When the button is pressed again, the push convex body of the upper inner wall is connected to the umbrella folding control set. Press the pinch, press the pointed head portion of the combined arrowhead hanging on the side hole of the umbrella folding control stand by the control spring to the hollow part, detach it from the tension string, and pull it up by the pull string. When the lower support is raised, the lifting force is lost, and the umbrella folding spring contracts the umbrella support assembly, and the lower support is pressed down and the umbrella is closed, so that control is performed even if the double-fold umbrella body opening and closing control is wrong. Double automatic umbrella, characterized in that possible.