KR200437933Y1 - Auto umbrella - Google Patents

Abstract

The present invention relates to a foldable automatic umbrella in which the umbrella stand that can be opened or folded automatically slides out, and the compression spring used when the umbrella is opened while the umbrella is folded by releasing the compression spring by the operation of a button. It is intended to provide a folding automatic umbrella that can easily perform the operation of fixing the moving member to the handle to compress and maintain the compressed state.

That is, the present invention constitutes an umbrella stand 2 into which the lower tube 4 coupled with the handle 1 is drawn out to the upper tube 3 on which the tip member 5 is fixed, and along the upper tube 3. A spring support (8) embedded in the first moving member (7) and the second moving member (9) is disposed on the upper and lower sides of the compression spring (6) to move up and down, and the first member (5) and the first movement. The member 7 and the second movable member 9 have an umbrella meat assembly 10 composed of first, second, and third umbrella meat 11, 12, 13, auxiliary meat 14, and pull meat 15. A plurality of radially installed tension springs connected to the lower end of the lower pipe 4 by a pull string 16 connected to the second umbrella 12 through a plurality of holes 3a formed in the upper pipe 3. Connected to the upper end of the 18 and the pulling wire 17, the second movable member 9 is provided with a first operating lever 19 is formed with a step 19a for supporting the spring support (8), The inside of the upper pipe (3) is drawn out through the operating hole (3b) and installed in the handle (1) The second operation lever 20 is installed to operate in conjunction with the push button 23 to rotate the first operation lever 19 outward, and a plurality of engaging holes 4a are formed in the lower pipe 4. Foldable automatic to install the locking lever 25 having the first locking jaw (25a) in the installation hole (3c) formed in the lower end of the upper tube (3) to be rotated when the second moving member (9) is lowered In constructing the umbrella A;

A lever locking groove 9b formed inside the lower end of the second moving member 9 such that the second locking jaw 25b and the second locking jaw 25b formed on the upper outer side of the locking lever 25 are engaged; Button locking grooves formed on the bottom outside of the second moving member 9 so that the locking protrusion 23a and the locking protrusion 23a formed on the upper inner side of the push button 23 installed on the handle 1 are caught. 9c) and a spring presser tube 26 integrally formed to protrude upwardly on the handle 1 so as to correspond to the diameter of the spring support 8, and the compression spring 6 of the compression spring 6 in the folded state of the umbrella is included. It is possible to further improve the ease of use that the compression can be made by an extremely simple method of pressing the handle 1 in a state that the front end member 5 is grounded on the ground or the like.

Automatic umbrella, umbrella stand, umbrella stand assembly, push button, latch lever,

Description

Auto umbrella {Auto umbrella}

1 is a cross-sectional view of the umbrella provided in the present invention as an umbrella stand in a state in which the umbrella assembly is open

2 is a cross-sectional view of the umbrella assembly provided by the present invention as an umbrella meat assembly

Figure 3 is a cross-sectional view of the umbrella provided in the present invention a state in which the umbrella stand in the folded state of the umbrella assembly assembly

Figure 4 is a cross-sectional view of the umbrella provided in the present invention is a state in which the compression spring is compressed and the second moving member is fixed to the handle

Figure 5 is an enlarged view showing the operating state of the first and second operating lever of the umbrella provided in the present invention

Figure 6 is an enlarged view showing the configuration of the locking lever coupling configuration and the operation wire of the umbrella provided in the present invention

 Figure 7 is a cross-sectional view for showing a spring compression pipe configuration formed on the handle of the present invention

■ Explanation of symbols used in main part of drawing ■

A: Auto Umbrella 1: Handle

2: umbrella stand 3: upper building

3a: hole 3b: operator

3c: Mounting hole 4: Lower pipe

4a: Jamming hole 5: Tip member

6: compression spring 7: first moving member

8: spring support 9: second moving member

9a: Operator 9b: Lever locking groove

9c: button locking groove 10: umbrella assembly

11: First Umbrellas 12: Second Umbrellas

13: 3 Umbrella 14: Assisted

15: Pull the meat 16: Pull string

17: pulling wire 18: tension spring

19: 1st operating lever 19a: step

20: 2nd operation lever 21: operation wire

21a, 21b: upper and lower wires 22: operating member

23: push button 23a: locking projection

23b: protrusion 24: wire

25: locking lever 25a: first locking jaw

25b: Second catching jaw 26: Spring crimp tube

The present invention relates to a foldable automatic umbrella in which the umbrella stand that can be opened or folded automatically slides out, and more specifically, it is used when the umbrella is opened while the umbrella is folded by decompressing the compression spring by a button operation. It is to provide a folding automatic umbrella that can easily perform the operation of compressing the compression spring to fix the moving member to the handle to maintain the compressed state.

Umbrellas are used to protect the body when it rains, and umbrellas, which are widely used in general, can be used to press umbrella buttons on the handles attached to the bottom of the umbrella stand to facilitate the user's convenience. It has evolved into a configuration that makes it possible.

However, the above-mentioned automatic umbrella should be pulled down under the umbrella stand by holding the movable member located at the top of the umbrella stand after using the umbrella. During this operation, the user can use the rainwater buried in the tarpaulin that is coupled to the outside of the umbrella stand. There was a discomfort, such as getting wet body and clothing, and when the use of the other hand is not easy, there was a significant inconvenience when folding the umbrella.

In this regard, the inventors have applied for and registered a folding automatic umbrella (20-0432922) that allows the user to fold the umbrella with the help of pressing a button provided on the handle of the bottom of the umbrella stand.

The above-described line registration design is a cylindrical tube having a predetermined diameter and length as described in the claims is inserted into the front end member is rotatably coupled to the umbrella rod to form a plurality of holes in the lower predetermined position of the front end member A second through hole is formed at a predetermined position below the hole, and a second actuating lever elastically supported by a second elastic spring is rotatably mounted inside the second through hole, and a third through hole is formed at the lower end thereof. The upper outer tube elastically supported by the third elastic spring is rotatably mounted to the third through hole, and makes a rectangular through hole in a plurality of places and is slidably fitted inside the upper outer tube. Umbrella stand consisting of a lower inner tube is mounted; A first slider slidably assembled to an outer circumferential surface of the upper outer tube and rotatably coupled to the support bar; Located in the lower predetermined position of the first slider, assembled on the outer circumferential surface of the upper outer tube and slidably coupled to the upper portion and rotatably coupled to the upper portion, and forms the first through-hole in the middle portion to the first elastic spring A second slider having an elastically supported first operating lever rotatably mounted in the first through hole, and having a locking jaw formed at a lower portion thereof; A compression spring which is assembled to an outer circumferential surface of the upper outer tube and integrally combines a first slider and a fixing ring on an upper side and a lower side, respectively; A pulling string connected to the first umbrella pole through a plurality of holes drilled at an upper predetermined position of the upper outer tube; A pulling wire having a predetermined length connected to the other end of the pulling string in the upper outer tube; A tension spring connected to the other end of the pull wire and fixed at the lower end of the lower inner tube; An operation wire connected to a second operation lever mounted at a predetermined position in an inner space of the upper outer tube to drive the second operation lever; A push button mounted to the handle and elastically supported by a fourth elastic spring that pulls the operation wire to operate the second operation lever; It is composed of a spring compression actuating lever mounted inside the handle to move the up and down moving body to compress the compression spring, and the automatic umbrella is opened and folded automatically by pressing the push button and compresses the compression spring with the actuation lever for spring compression. It is to be used again.

When the automatic umbrella is configured with the above configuration, the compression spring must be compressed so that the umbrella can be unfolded automatically when the umbrella is folded. In order to compress the compression spring, the operation of rotating with the spring compression operation lever provided in the handle Should be done.

To operate the spring compression actuation lever, hold the handle with one hand and hold the spring compression actuation lever with the other hand to force the spring compression actuation lever to rotate. The clothes were often wet, and there were also problems such as difficulty in operating the spring compression operation lever for the weak children, the elderly and the female.

The present inventors have devised the present invention to solve the problems of the folding automatic umbrella as described above.

That is, in the present invention, the compression spring is compressed and the moving member is fixed to the handle by depressing the compression spring by button operation and pressing the handle against the ground on the front end member coupled to the tip of the umbrella stand while the umbrella is folded. The present invention has been completed with the technical task of devising in providing an automatic umbrella which can provide convenience of use.

1 is a cross-sectional view of the umbrella provided in the present invention as the umbrella stand is extended in a state where the umbrella flesh assembly is extended, Figure 2 is a cross-sectional view of the umbrella provided in the present invention umbrella assembly is folded state, Figure 3 Figure 4 is a cross-sectional view of the umbrella provided in the present invention as the umbrella stand is collapsed in the folded state of the umbrella assembly, Figure 4 is a cross-sectional view of the umbrella provided in the present invention is a state in which the compression spring is compressed and the second moving member fixed to the handle, etc. As shown, the configuration of the present invention will be described below.

The automatic umbrella (A) provided in the present invention is the tip of the upper tube (3) of the upper end of the umbrella stand (2) fitted to pull out the lower tube (4) coupled to the lower end of the handle (1) to the upper tube (3) The member 5 is fixed.

In the upper tube (3), the first moving member (7) and the spring support (8) are disposed on the upper and lower sides of the compression spring (6) so as to be elevated along the upper pipe (3), and the spring support (8). ) Is embedded in the second moving member (9) having a length and a diameter capable of accommodating the compression spring (6).

The front end member 5, the first moving member 7, and the second moving member 9 are provided with a plurality of umbrella assembly 10 in a radial manner, and the umbrella assembly 10 is a first moving member ( 7) the first umbrella (11) rotatably coupled to the pin, and the second umbrella (12), both ends of which are pivotally coupled between the tip member (5) and the first umbrella (11). ), And the middle of the third umbrella 13 and the second umbrella 12 and the rear of the third umbrella 13 are pivotally coupled to the tip of the first umbrella 11 in a rotatable manner. It is composed of a secondary meat 14, which is possibly coupled, and a pull meat 15, the both ends of which are rotatably coupled to the second moving member 9 and the first umbrella meat 11.

A plurality of holes 3a are formed at an upper end of the upper tube 3 above the first moving member 7, and the holes 3a include second umbrellas 12 of the umbrella meat assembly 10. At one end connected to the pull string 16 is introduced into the upper tube (3).

A pull wire 17 having a predetermined length is connected to the other end of the pull string 16 inserted into the upper tube 3 through the hole 3a formed at the upper end of the upper tube 3, The other end of the pulling wire 17 is connected to the upper end of the tension spring 18 is fixed to the lower end of the lower tube (4).

An operating hole 9a is formed in the second moving member 9, and the first moving hole 9a is coupled to the second moving member 9 by a pin 19c to be elastically supported by an elastic spring 19b. The operation lever 19 is installed, and the first operation lever 19 forms a step 19a to engage the lower end of the spring support 8 located inside the second moving member 9. The first operation lever 19 is an operation in which the second operation lever 20 coupled to the pin 20b to be elastically supported by the tanger spring 20a in the inner space of the upper tube 3 is formed in the upper tube 3. When the first operation lever 19 is rotated outward when the rotational operation through the ball (3b) is to be released from the lower end of the spring support (8).

As a means for the operation of the second operation lever 20 is coupled to the operation wire 21 is stretched in accordance with the expansion and contraction of the upper and lower pipes (3) (4), the handle at the bottom of the operation wire 21 (1) is connected to one side of the operating member 22 installed to be rotated by the pin 22a, and the other side of the operating member 22 is elastically supported by the elastic spring 23c on the handle 1 pin 23d. Connect with push button 23 and wire 24 installed as.

The operation wire 21 is divided into upper and lower wires 21a and 21b, and the upper and lower wires 21a and 21b are each formed with a ring 21c at the front end and the other side of the ring 21c. A wire is inserted to conform to the operation of the upper and lower pipes 3 and 4 constituting the umbrella stand 2.

And at least two or more engaging holes (4a) is formed in the lower tube (4), and at the lower end of the upper tube (3) to form an installation hole (3c) in communication with the engaging hole (4a), the upper tube (3) The first latching jaw formed at the rear of the lower end of the locking lever 25 by installing the locking lever 25 with the pin 25d in the mounting hole 3c formed to be elastically supported by the elastic spring 25c in the upper tube 3. (25a) is selectively inserted into the engaging hole (4a) formed in the lower tube (4) to fix the upper / lower tube (3) (4) in an extended state, the upper outer side of the locking lever 25 The second locking jaw (25b) is formed in the engaging hole (4a) while being caught in the lever engaging groove (9b) formed in the inner lower end of the second moving member (9) when the second moving member (9) is moved downward As the first locking jaw 25a of the locking lever 25 is pulled out, the upper tube 3 moves along the lower tube 4 so that the length of the umbrella stand 2 is contracted.

In addition, the present invention, when pressing the handle (1) against the front end member 5 coupled to the front end of the umbrella stand (2) in the folded state of the automatic umbrella (A), the compression spring (6) is made, In addition, the second moving member 9 is fixed to the handle 1 so as to provide convenience in use, and the button locking groove 9c is formed on the bottom outside of the second moving member 9, Designed to form a locking projection (23a) corresponding to the button engaging groove (9c) in the upper inner side of the push button 23 installed on the handle (1) is fixed to the locking, spring support ( 8 is integrally formed to protrude the spring pressing tube 26 upward from the handle (1) to match the diameter of 8, the lower end of the second locking jaw (25b) of the locking lever 25 installed on the lower end of the upper tube (3) The second latch of the locking lever 25 when the push button 23 is pressed in contact with the protrusion 23b formed at the lower end of the push button 23. The jaw 25b is configured to be separated from the lever catching groove 9b formed at the inner lower end of the second moving member 9.

The present invention constituted as described above can easily perform the operation of folding and unfolding the automatic umbrella (A) when applied to the folding automatic umbrella (A), the use case of the present invention automatic umbrella (A) will be described below.

When the folding automatic umbrella (A) provided by the present invention is to use the automatic umbrella (A) in a folded state as shown in FIG. 4, the push button 23 installed on the handle 1 is pressed.

When the push button 23 is pressed, the push button 23 installed as the pin 23d is elastically supported by the elastic spring 23c to rotate about the pin 23d.

At this time, the locking projection (23a) formed in the upper inner side of the push button 23 is released from the button engaging groove (9c) formed on the lower outer side of the second moving member (9) and at the same time push button (23) The protrusion 23b formed at the bottom pushes the lower end of the second catching jaw 25b of the locking lever 25 installed at the lower end of the upper tube 3, so the lever is formed at the inner lower end of the second moving member 9. The second locking jaw 25b of the locking lever 25 is separated from the locking groove 9b.

As described above, when the locking lever 25 and the push button 23 are separated from the lever and the button locking grooves 9b and 9c formed on the inside / outside of the second moving member 9, they are formed on the handle 1. A spring support in which the compression spring 6 is placed in the first moving member 7 and the second moving member 9 in the compression standby state inside the second moving member 9 by the spring pressing tube 26. The umbrella assembly 10 is expanded while inflating between the spheres 8. At this time, since the upper and lower wires 21a and 21b of the actuating wire 21 overlap, the pushbutton 23 and the second actuating lever ( 20 is not interlocked, even if the push button 23 is pressed down, even if it moves upward along the umbrella stand 3, the umbrella assembly 10 is unfolded.

In addition, since the tension spring 18 is completely restored and the pull string 16 is in a loose state, there is no resistance of the tension spring 18 when the umbrella meat assembly 10 is unfolded.

When the user grasps the handle 1 and pulls out the automatic umbrella A while the upper and lower pipes 3 and 4 constituting the umbrella stand 2 are not extended, the lower pipe ( 4) is slid out from the inside of the upper tube (3) and the first catching jaw (25a) of the rear of the locking lever 25 is provided in the lower tube (4) is installed on the lower end of the upper tube (3) The umbrella stand 2 is fixed in a fully extended state when it is inserted into the uppermost locking hole 4a of the plurality of locking holes 4a. At this time, if the pulling force is weak and the uppermost locking hole (4a) is not caught and the middle locking hole (4a) is caught, it can be pulled back until the upper locking hole (4a) is caught. You can do it all at once.

As described above, when the umbrella stand 2 is extended, the operation wire 21 composed of upper and lower wires 21a and 21b connected to the second operation lever 20 is also extended to push buttons 23 and When the second operation lever 20 is interlocked and the tension spring 18 connected to the second umbrella meat 12, the pull string 16, and the pull wire 17 is extended, the automatic umbrella A is folded. Necessary energy, that is, to fold the umbrella assembly (10) and to store the energy to fold the umbrella stand (2).

On the other hand, while using the automatic umbrella (A) in the open state as described above, when you want to fold the automatic umbrella (A), just press the push button 23 installed on the handle (1) as described above.

That is, when the automatic umbrella A is unfolded as shown in FIG. 1, when the push button 23 having the handle 1 is installed, the operating member 22 connected to the push button 23 and the wire 24 is connected. The operation wire 21 is pulled while rotating, and the second operation lever 20 is installed to rotate inside the upper pipe 3 because the push button 23 and the second operation lever 20 are interlocked as described above. Is pushed through the operating hole (3b) formed in the upper tube (3) while rotating the first operating lever (19) supporting the spring support (8) outwards, then pressing the push button (23) When it is removed, it is immediately restored to its original state by the tangent spring 20a, and the spring support 8 is moved downward by the compression of the compression spring 6.

When the supporting force of the first operating lever 19 supporting the spring support 8 is lost as described above, the compression spring 6 is decompressed, and the tension spring 18 is restored while the tension spring 18 and the pulling wire are restored. (17) and the second umbrella 12 connected to the pull string 16 is pulled out so that the umbrella meat assembly 10 is folded, and the first and second moving members 7 and 9 also move to the umbrella stand 2. It moves downward along the upper pipe 3, and it will be in the state like FIG.

When the first and second moving members 7 and 9 move along the upper tube 3, the upper and lower portions of the upper tube 3 are formed by lever catching grooves 9b formed in the lower side of the second moving member 9. The second catching jaw 25b formed on the upper outer side of the catching lever 25 installed at the lower end of the catching lever 25 is rotated while the catching lever 25 is indented. At this time, the first catching jaw 25a formed at the bottom rear of the catching lever 25 is separated from the catching hole 4a formed in the lower tube 4, and the tension spring remaining after folding the umbrella meat assembly 10 as described above ( By the restoring force of 18) the upper tube (3) is lowered along the lower tube (4) is that the umbrella stand (2) is contracted.

When the umbrella assembly 10 is folded as described above, when the upper and lower pipes 3 and 4 of the umbrella stand 2 are contracted, the folding automatic umbrella A is in a folded state as shown in FIG. 3.

In this state, the user must compress the compression spring 6 in order to automatically unfold the automatic umbrella A again. In the present invention, as a method for compressing the compression spring 6, the front end member 5 can be made by a simple method of pressing the handle 1 toward the front end member 5 on the floor or wall.

That is, when the handle 1 is pressed toward the tip member 5 as described above, the upper tube 3 constituting the umbrella stand 2 is moved again toward the lower tube 4 and installed at the lower portion of the upper tube 3. The second moving member 9 coupled with the locking lever 25 is also moved together.

In this case, unlike the second moving member 9, the spring support hole 8 positioned inside the second moving member 9 is supported by the spring pressing tube 26 integrally formed on the handle 1, so that the first moving member 1 is moved. The compression spring 6 positioned between the member 7 and the spring support 8 is compressed, and when the spring support 8 reaches the top dead center, the first operation installed in the second moving member 9 is performed. When the step 19a of the lever 19 is rotated to the lower side of the spring support 8 to fix the spring support 8, the compression of the compression spring 6 is maintained, and the second moving member 9 is retained. The locking projection 23a formed at the upper end of the push button 23 is engaged with the button engaging groove 9c formed at the outer side of the lower end thereof, so that the second moving member 9 is opened while the compression spring 6 is compressed. Fixing to the handle (1) is to maintain the operating standby state as shown in FIG. At this time, the tension spring 18 is completely restored, and the tension spring 18 when the umbrella string assembly 10 is unfolded as the pulling string 16 is loosened by the distance traveled by pressing the handle 1 and the tension spring 18 is influenced. Do not receive.

In this state, when the push button 23 is pressed as described above, the automatic umbrella A is opened.

As described above, the folding automatic umbrella (A) provided by the present invention is configured to be expanded or folded by an operation of pressing a push button installed on the handle, and when the present invention is used, the umbrella is folded. It is a very useful design with practical use that further improves the ease of use that the compression of the compression spring in the state can be made by an extremely simple method of pressing the handle in a state in which the front end member is grounded to the ground.

Claims (1)

Compressing spring (2) to the upper tube (3) fixing the end member (5) to the lower tube (4) to which the handle (1) is coupled to draw out, and to rise along the upper tube (3) 6) the spring support (8) embedded in the first moving member (7) and the second moving member (9) on the upper and lower sides, and the front end member (5) and the first moving member (7) and The second moving member (9) has a plurality of radially radial umbrella assembly (10) consisting of the first, second, third umbrella meat (11) (12) (13) and the auxiliary meat (14) and pull meat (15) The upper end of the tension spring 18 connected to the lower end of the lower tube 4 by a pull string 16 connected to the second umbrella 12 through a plurality of holes 3a formed in the upper tube 3. And connected to the pulling wire 17, the second moving member (9) is provided with a first operating lever (19) having a step (19a) for supporting the spring support (8), the upper pipe (3) The push button 23 is drawn out through the operating hole (3b) and installed on the handle (1) The second operation lever 20 is installed so as to operate in conjunction with the first operation lever 19 to the outward rotation, and forms a plurality of engaging holes (4a) in the lower tube (4), the upper tube (3) Foldable automatic umbrella (A) is installed in the installation hole (3c) formed in the lower end of the c) the locking lever 25 having the first locking jaw (25a) to be rotated when the second moving member (9) is lowered In A lever locking groove 9b formed inside the lower end of the second moving member 9 such that the second locking jaw 25b and the second locking jaw 25b formed on the upper outer side of the locking lever 25 are engaged; , The button catching groove 9c formed on the bottom outer side of the second moving member 9 so that the locking protrusion 23a and the locking protrusion 23a formed on the upper inner side of the push button 23 installed on the handle 1 are engaged. )and, Folding auto umbrella, characterized in that it comprises a spring pressing tube (26) integrally formed to protrude upward on the handle (1) to match the diameter of the spring support (8).

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