KR19990018546A - Stand umbrella - Google Patents

Abstract

An object of this invention is to provide the umbrella which can be opened and closed without damaging a hand, and can also adjust the spread angle of a leg part.

Rotating material is attached to the base portion 4A of the base portion of the leg portion 4a of the ferrule of the umbrella (the pointed metal of the end of the umbrella to insert the umbrella into the ground) 4 to the tip portion 2b of the tube shaft 2. Attach. Inward projections 4c are provided inside the conical joint portions 4b of the leg portions 4a. A fitting portion 7a is provided at an intermediate portion of the leg opening / closing member 7, and the projection 4c is fitted to the fitting portion 7a. The elastic member 7c is fitted into the distal end portion 2b of the tubular shaft 2, and the leg opening / closing member 7 is moved in the direction of the leg portion 4a of the fin 4 by the elastic force of the elastic member 7c. Add to. The control panel attached to the leg opening / closing member 7 and the female screw attached to the umbrella stand is connected with the connecting line 8, and the leg opening / closing member 7 is moved up and down by operating the adjusting tube attached to the female screw. The protrusion 4c is rotated by the vertical movement to open and close the leg portion 4a.

Description

Stand umbrella

TECHNICAL FIELD This invention relates to the umbrella which can be set in the state which can stand an umbrella in the place without umbrella stand, for example in the station home and the inside of a train.

As this kind of standable umbrella, the standable umbrella described in Unexamined-Japanese-Patent No. 3-31312, for example is known. As shown in Figs. 10A and 10B, this standable umbrella has a water base (umbrella) consisting of a water base element B having a cylinder portion A and an openable leg mechanism C provided at its tip. (D) with the pointed iron on the end of the umbrella to plug in. The engaging piece E is attached to the cylinder portion A, and the spring F and the leg opening / closing member G which are movable up and down are accommodated in the cylinder. The leg mechanism C consists of at least three legs Ca and at least three links Cb. The leg opening / closing member (G) has a rod (H) connected to the link (Cb), and the leg (Ca) is operated by operating the link (Cb) of the leg mechanism (C) by the vertical movement of the rod (H). Open and close

Normally, as shown in FIG. 10A, the leg opening / closing member G is pushed down to lower the link Cb for the elasticity of the spring F in the cylinder portion A to close the leg mechanism C. Although the lower end I of the rod H is attached to the ground, the rod H is pushed up, that is, the leg opening / closing member G is pushed up, as shown in FIG. It is compressed and the leg mechanism C is opened. In addition, when the cutout part J of the leg opening / closing member G is caught by the locking piece E, the open state is maintained.

When returning the leg to the closed state, push the locking piece E by hand to release the locking between the locking piece E and the notch J of the leg opening / closing member G. By this, the leg opening / closing member G returns to its original state, and the leg mechanism C is closed.

However, this standing umbrella has a spring (F) or a leg opening / closing member (G) attached to the inside of the cylinder portion (A), and the linking leg mechanism (C) which is openable again is connected to the rod (H). Since the Cb is provided, the structure is complicated, and both ends of the link Cb are pinned to each other, which causes inconvenience in assembling.

In addition, this umbrella can not be kept open when the leg piece C is not caught by the cutout J of the leg opening / closing member G when the leg mechanism C is unfolded. Therefore, there was a inconvenience that the opening operation is not simplified. In addition, when closing the leg part, the locking piece E must be pressed by hand, and the water taste D is usually easy to get dirty, so the hands are often dirty. In addition, this standable umbrella was inconvenient to simply adjust the opening angle of the leg simply by opening or closing the leg.

An object of the present invention is to provide an umbrella which can be easily assembled, which can simplify opening and closing of a leg portion without contaminating a hand, and which can also adjust the opening angle of the leg portion.

1 is a schematic view of a cut away to show the main part of the umbrella can be built of the present invention

Figure 2 is an enlarged view of the water taste of the umbrella can stand of the present invention

3A is a cross-sectional view of the base portion of the water tail

3B is a cross-sectional view of the base portion of the water tail

4A is a side view of the water legs

4B is a plan view of the water legs

4C is a front view of the water legs

5 is a schematic view showing the opening and closing member of the leg portion

Fig. 6 is a schematic diagram showing the arrangement of the adjusting container with the female screw when the water is folded.

7 is a schematic representation of the pin

8 is a cross-sectional view of the adjusting cylinder attached to the female thread

9 is a cross-sectional view of the stop member.

Figure 10a is a schematic diagram showing the water legs of the umbrella that can stand in a conventional folded state

Figure 10b is a schematic diagram showing the water legs of the umbrella that can stand in a conventional unfolded state

* Explanation of symbols for main parts of the drawings

1. standable umbrella 2. tube

2a. Proximal end 2b. Tip

2c. 3. slit

3a. Tubular bolt part 4. Water taste

4A. Foundation of water 4a. Leg

4b. Conical joint 4c. spin

5. Adjusting device 7. Leg opening and closing member

7a. Insert 7c. Bullet

8. Connecting line 9. Control tube with female thread

9a. Internal thread 9b. Contralateral section

11.pin

The present invention solves the above-mentioned problems, and the means includes a stand attached to the base end of the tubular shaft as described in claim 1, and a standing umbrella provided with a fin formed at the tip end of the tubular shaft. An inward protrusion is provided inside the proximal end of each leg, and the proximal end of the leg is attached conically to the water base attached to the distal end of the tubular shaft, and the elastic member is fitted into the distal end of the tubular shaft. A leg opening / closing member having a fitting portion is provided at the distal end portion of the member, and the projections of the leg portions are fitted to the fitting portion, and the leg opening and closing member is moved in the tip direction of the umbrella by the elastic force of the elastic member. In addition, by installing a control device on the stage between the control device and the leg opening and closing member to install a connecting member, Moving the leg opening and closing member through a connecting member to provide an upright umbrella, characterized in that for opening and closing the leg portion of the water.

When the adjusting device is operated in the direction in which the leg is opened, the leg opening / closing member is moved toward the tip of the umbrella by the elastic force of the elastic member fitted in the tip of the tube shaft. By the movement of the leg opening / closing member to the tip end direction of the umbrella, the inward projection of each leg portion fitted to the fitting portion of the middle portion of the leg opening / closing member rotates about the conical joint portion together with the leg to rotate The addition is reclaimed.

When the adjusting device is operated in the direction in which the leg is closed, the leg opening / closing member connected by the adjusting device and the connecting member moves toward the opposite direction in response to the elasticity of the elastic member, and the fitting portion of the leg opening / closing member is moved. The inward projections of the respective leg portions inserted into the rotary portions rotate together with the leg portions in the reverse direction from the opening, and the leg portions of the water taste are closed.

Another means is that the umbrella as set forth in claim 1, as described in claim 2, wherein the adjusting device is connected to the leg opening / closing member as a pin of a moving material in a slit provided in the longitudinal direction of the opposite side of the tube shaft. And a control cylinder with a female screw having a cross section facing to the contralateral side, and protruding both ends of the pin out of the slit to join the cross sections of the sol to the both ends, and to the end of the tubular side of the stand. The umbrella which can be opened and closed by opening the leg part of the water tank by engaging the control cylinder with the said female screw in the cylindrical bolt part, and moving the pin by operating the control cylinder.

When the adjusting cylinder with female thread is rotated to open the leg, the female screw of the adjusting cylinder is engaged with the cylindrical bolt at the end of the tube shaft side of the table, so that the adjusting cylinder with the female thread opens the leg along the cylindrical bolt, that is, the tip of the umbrella. To move in the direction of. By the movement of the leg opening / closing member in the tip direction of the umbrella by the elasticity of the elastic member, the protrusions provided inside the proximal end of each leg fitted to the fitting portion of the middle portion of the leg opening / closing member rotate together with the leg. Thus, the legs of the water taste are opened.

In addition, when the adjusting cylinder with the female thread is rotated in the reverse direction to close the leg, the female screw of the adjusting cylinder is engaged with the cylindrical bolt, so the adjusting cylinder with the female thread moves in the closing direction, that is, in the direction of the stand, according to the cylindrical bolt. The pin coupled to the opposite side of the control tube with the female screw also moves in the direction of the stand. As a result, the leg opening / closing member, which is tightly held by the pin and the connecting line, also moves in the opposite direction to resist the elasticity of the elastic member, and the projections of the leg portions fitted into the fitting portions of the leg opening / closing members are formed on the leg portions. And, when the leg is opened and rotates in the reverse direction, the leg portion of the water taster is closed.

In addition, the other means, in the umbrella that can be set up in claim 2, as described in claim 3, the end of the process of installing a control cylinder with a female thread in the tubular direction relative to the cylindrical bolt portion, the legs closed It is an umbrella that can be set up so that the female screw of the adjustment barrel with the female thread close to be engaged with the threaded portion of the tubular bolt.

Pull out the adjusting tube with female thread on the opposite side in the axial direction to close the leg of the rice cooker, and when the female screw of the adjusting tube with the female thread is engaged with the threaded portion of the tubular bolt near the end of the process of closing the leg, the leg is kept closed. do. When the legs are opened, the knobs with the female threads are rotated slightly by the handles, and the fittings with the female threads and the cylindrical bolts are disengaged, and the opening and closing members of the legs due to the elasticity of the elastic members are moved toward the tip of the umbrella. You can move to spread the legs of the stone.

In Fig. 1, reference numeral 1 denotes an umbrella which can be set up, 2 denotes a tube shaft, 3 denotes a tube attached to the proximal end 2a of the tube shaft 2, and 4 denotes an adjusting device 5. It is water taste which has the leg part 4a opened and closed by it. An upper opening and closing device 1a is provided on the base portion 4A of the water mill 4, and a plurality of outer skins 1b and 1b are attached to the upper opening and closing device 1a by opening and closing material, and each outer skin 1b is provided. Attach the umbrella cloth (1c) on the top.

As shown in Fig. 2, the base portion 4A is attached to the tip portion 2b of the tube shaft 2, and the leg portion 4a that can be opened and closed is attached to the base portion 4A with a rotating material.

As shown in Fig. 3A, the base portion 4A has a base portion main body 4A-1 and a tubular fitting portion 4A-2, and the base portion main body 4A-1 has the legs shown in Fig. 2. The portion 4a is joined in a conical shape, and the tip portion 2b of the tube shaft 2 is fitted to the fitting portion 4A-2.

Prior to the fitting of the base body 4A-1 to the tube shaft 2, the top opening and closing device 1a is fitted to the tip portion 2b of the tube shaft 2 in advance, as shown in FIG. The tip 2b of the tube shaft 2 is stopped by the nail 1c, and the fitting portion 4A-2 of the water base element 4A is attached to the tube shaft (2A) as shown in FIGS. 2 and 3A. The nail 1c is inserted into the slit 4A-5 of the end of the fitting portion 4A-2 by being inserted between the tip portion 2b of 2) and the top opening and closing device 1a.

As shown in Fig. 2 and Fig. 3A, the nail 1d is opened in the hole 1d of the upper opening and closing device 1a by the hole 4A-6 of the fitting portion 4A-2 of the water base element 4A. Nail through and fix the top opening / closing device 1a, the fitting portion 4A-2 and the tip portion 2b of the tube shaft 2.

Further, as described above, when the tip end portion 2b of the tube shaft 2 is fitted into the fitting portion 4A-2, and the top opening and closing device 1a is attached to the fitting portion 4A-2, the slit Nail the tip 2b of the tubular shaft 2 and the top-opening and closing device 1a as if the nail is in the slit using a cylindrical assisting tool having a nail, and then the assisting tool is pulled out and the other nail The top opening and closing device 1a, the fitting portion 4A-2, and the tip 2b of the tube shaft 2 and the nail may be nailed to fix them.

The umbrella which can be shown is the case where it was comprised by splitting the mill 4 by 120 degree | times three times, and a leg part is shown in the cross section of the mill side of the base body 4A-1 as shown to FIG. 3B. The substantially V-shaped projections 4A-3 having the holes 4A-4 for attaching (4a) are provided at three places apart by 120 degrees.

At the proximal ends of the three leg portions 4a, conical joint portions 4b having holes 4b-1 are provided as shown in Fig. 4A, respectively, and the inward protrusions 4c are provided inside the conical joint portions 4b. Was installed.

As shown in Figs. 4B and 4C, the leg portions 4a ensure the joints when the leg portions 4a are joined to the joining surfaces 4a-1 and 4a-2 of the leg portions 4a, respectively. The recessed part 4e and the convex part 4f for providing are provided.

In addition, although the leg part 4a may be extended to three or more pieces, in this case, the taste part 4 is divided by the angle which divided 360 degree evenly by the number of leg parts.

As shown in FIG. 5, the leg opening / closing member 7 for unfolding the leg part 4a is of the form of the fine ball which provided the fitting part 7a in the middle part, and is connected to wires, a piano wire, etc. It has a rod 7b for attaching the phosphorus connecting member 8.

As shown in FIG. 2, the ballistic member 7c which is a coil spring, for example is attached to the front-end | tip part 2b of the said tube shaft 2, and the connection member 8 was attached to the front-end | tip of the said ballistic member 7c. Place the leg opening and closing member (7). At this time, it is preferable that a rubber washer is attached between the leg opening / closing member 7 and the elastic member 7c so that rainwater or the like does not enter the tube shaft 2.

With each leg 4a in a position as indicated by a dashed line in FIG. 2, the conical joint 4b of each leg 4a is inserted between the protrusions 4A-3 and 4A-3, The projections 4c of the respective leg portions 4a are inserted into the fitting portions 7a of the leg opening / closing members 7, and the shafts 4d are inserted into the holes 4A-4 and 4b-1. As shown in FIG. 2, the base part main body 4A-1 and each leg part 4a are joined conically.

In addition, as shown by the solid line in FIG. 2, when the leg portion 4a is closed, the leg opening / closing member 7 moves in the direction of the table 3 to move the shot member 7c. The movement of the bullet member 7c is stopped by 1d, and the bullet member 7c is compressed. Therefore, the leg opening / closing member 7 is pushed toward the tip direction of the umbrella 1 by the elasticity of the elastic member 7c.

Next, as shown in FIG. 6, the stop member 10 which regulates the movement of the adjustment cylinder 9 with a female thread is fixed to the base end part 2a of the said tube shaft 2 by a nail.

As shown in FIG. 6, in the slit 2c provided in the longitudinal direction on the opposite side of the tube shaft 2, the pin 11 of the moving material which protruded the both ends to the outer side of the slit 2c of the adjustment apparatus 5 Attach as part.

As shown in FIG. 7, the pin 11 has a single rod shape in which a hole 11a into which the connecting member 8 is inserted is provided at the center.

One end of the connecting member 8 attached to the rod 7b of the leg opening / closing member 7 is removed from the slit 2c by using a mechanism such as a small hook, and one end of the connecting member 8 taken out is It inserts into the hole 11a of the pin 11. At one end of the inserted connecting member 8, a lock member 13 having a larger cross-sectional area than the diameter of the hole 11a is bound to stop the connecting member 8 from the hole 11a.

Moreover, as shown in FIG. 6, the cylindrical bolt part 3a is provided in the edge part of the tube shaft 2 side of the base 3, and the cylindrical bolt part 3a is provided near the said slit 2c. Fix (3) to the pipe shaft (2) with a nail.

As shown in FIG. 8, the adjusting cylinder 9 with female thread as a part of the adjusting device 5 is provided with the female screw 9a at the inner side of the central portion with both ends being jointly provided, and is provided inside the inside as shown in FIG. One female screw 9a is engaged with the threaded portion of the cylindrical bolt 3a of the base 3, and is attached to the moving material across the base 3 and the stop member 10. As shown in FIG. Moreover, the adjustment cylinder 9 with a female screw forms the end surface 9b toward the base 3 side, and couples the both ends of the pin 11 to the said end surface 9b.

In the case shown in FIG. 6, the adjusting device 5 has a pin 11 of a moving material and a cross section 9b facing the side in the slit 2c provided in the longitudinal direction on the opposite side of the tube shaft 2. It consists of the adjustment barrel 9 with a female thread. Another thing, for example, a substantially L-shaped cut groove is provided in most of umbrellas, and it may be such that a lever is caught by the cut groove.

The stop member 10 is a cylindrical member, as shown in Fig. 9, which has a hole 10a for insertion of a tube axis in the center thereof, and a projection 10b is provided at one end of the water 4 side, and Fig. 6 As shown in the figure, a string or a chain having the adsorption board 12 attached thereto may be attached to the protrusion 10b, and the umbrella may be temporarily placed by adsorbing the adsorption board 12 on a nearby wall or the like. .

As shown in Fig. 6, the tubular shaft 2 is provided with a void portion 2d for attaching the push button 14 to open the umbrella. One end 15a of the leaf spring 15 provided with the push button 14 is provided in the gap portion 2d, and the push button 14 protrudes outward from the gap portion 2d. The leaf spring 15 hangs the other end 15b to the water slit 2f of the water shaft side of the tube shaft 2, and has the lower spring 16 in the center part. The said spring 16 protrudes outward from the slit 2e of the tube shaft 2, it hangs the lower opening and closing apparatus of an umbrella, and makes an umbrella as shown in FIG. 1 folded. When the push button 14 is pressed, the lower spring 16 protruding to the outside of the tube shaft 2 is drawn into the tube shaft 2 to release the latch of the lower opening / closing device to open the umbrella.

When the control barrel 9 with the female screw shown in FIG. 1, that is, the position where the legs are opened by moving the adjusting cylinder 9 with the female thread by hand in the closed position of the water container 4, that is, moving downward from FIG. By the elasticity of the elastic member 7c, the leg opening / closing member 7 is moved to the leg part 4a side of the mill 4 as shown in FIG. 2, and the leg fitted in the said leg opening / closing member 7 is shown. The protrusion 4c provided inside the conical joint 4b of the part 4a rotates, and the leg part 4a of the water 4 is open | released as shown by the dashed-dotted line in FIG.

In addition, when the adjusting cylinder 9 with the female thread is rotated to the reverse side and returned to its original position, the end face 9b facing the opposite side of the adjusting cylinder 9 with the female thread is accompanied by the movement of the adjusting cylinder 9 with the female thread. 1, that is, the upper part in FIG. 1 moves upwards, the pin 11 coupled thereto moves to the side of the table 3, and the leg opening / closing member 7 connected to the pin 11 also moves toward the table 3 side. It moves and rotates in the reverse direction of the rotation direction when the projection 4c of the leg portion 4a fitted to the leg opening / closing member 7 opens, thereby closing the leg portion 4a of the mill 4.

In addition to the above embodiment, the adjusting cylinder 9 with the female thread which is a part of the adjusting device 5 is installed in the tubular direction with respect to the cylindrical bolt portion 3a of the base 3, and the legs The female screw 9a of the adjusting cylinder 9 with the female thread may be engaged with the threaded portion of the cylindrical bolt portion 3a near the end of the closing process.

Pulling the adjusting tube 9 with the female thread toward the base 3 side in the axial direction, the adjusting tube 9 with the female threaded pin 11 coupled to the end face 9b facing the opposite side of the adjusting tube 9 with the female thread. In accordance with the movement of the) to move to the side (3) side, the leg opening and closing member 7 connected to the pin 11 also moves to the side (3) side and the leg portion (4a) is closed, the legs of the process of closing When the female screw 9a of the adjusting barrel 9 with the female screw is brought into close contact with the end portion of the tubular bolt 3a, the leg 4a is kept closed. In addition, when the counterclockwise rotation of the adjusting cylinder 9 with the female thread is closed a little, the engaged part is released, and the leg opening / closing member 7 is displaced by the elasticity of the elastic member 7c in the tip direction of the umbrella 1. Move to open the leg 4a. With such a configuration, the angle of opening of the leg portion 4a cannot be adjusted, but the leg portion 4a can be opened and closed simply and reliably simply by slightly rotating the adjusting cylinder 9 with the female thread.

Further, as another embodiment, a spiral groove is provided on the inner circumference of the adjusting barrel 9 with the female thread instead of the female screw 9a of the adjusting barrel 9 with the female thread, and the cylindrical bolt 3a of the table 3 is provided. The convex portion may be provided in place of the screw portion of the screw, and the convex portion may be coupled to the spiral groove.

When rotating to open and close the adjustment cylinder (9) with the female thread, the adjustment cylinder (9) with the female screw moves in the direction of the tip of the umbrella while the convex portion and the spiral groove are engaged, and the elastic force of the elastic member (7c) As a result, the leg opening / closing member 7 moves in the tip direction of the umbrella to open the leg portion 4a. When the adjusting barrel 9 with the female thread is rotated in the direction opposite to the opening direction of the leg, the adjusting tube 9 with the female thread moves in the direction of the table 3 while the convex portion and the spiral groove are engaged. The pin 11 coupled to the end face 9b toward the base 3 side of the adjustment cylinder 9 with the female thread moves toward the base 3 side according to the movement of the adjustment cylinder 9 with the female thread. The leg opening / closing member 7 connected to 11) also moves to the side of the table 3, and the leg portion 4a is closed. In this case as well, the opening angle of the leg 4a cannot be adjusted. However, the leg 4a can be opened and closed simply and reliably by simply rotating the adjusting cylinder 9 with the female thread.

The umbrella which can be set up according to the present invention according to claim 1 is provided with an inward protrusion inside the proximal end of each leg, and rotates the protruding portion to rotate each leg so that the number of parts is small and the interlocking portions Since there is little, it has the effect that a structure is simple and assembly is easy.

The standable umbrella of the present invention according to claim 2 can be opened and closed without touching the tip of the soiled umbrella simply by rotating the adjusting cylinder with the female thread with the handle, so that the open / close operation of the leg is easy. It can be, moreover, has the effect of freely adjusting the opening degree of the leg.

The umbrella of the present invention according to claim 3, when closed, pulls the adjusting container with a female thread to the opposite side to close the leg portion of the water tank, and closes the adjusting tube with a female thread to the cylindrical bolt near the end of the closing process. In addition, when opening, simply rotate the adjusting cylinder with female thread with the handle a little, and the opening of the leg of the rice can be easily opened and closed because the engagement of the adjusting cylinder with the female thread and the tubular bolt can be removed. Has the effect.

Claims (3)

In the umbrella which can be attached to the base end of a tubular shaft, and installed the taste formed by the leg part which can be opened and closed to the front end of the said tubular shaft, A projection inwardly is provided inside the base end of each leg part, A leg opening / closing member having a proximal end portion of the leg portion attached to the tip of the tube shaft with a rotating material, and inserting and attaching a elastic member within the distal end of the tube shaft, and having a fitting portion at an end portion of the elastic member. Put the projections of each leg portion into the fitting portion, and by virtue of the elasticity of the elastic member, the leg opening / closing member is urged in the direction of the umbrella's tip, and again, the adjusting device is installed on the stand, and the adjustment is performed. An umbrella that can be opened and closed by opening and closing the leg portion of the water taster by moving the leg opening and closing member through a connecting member. The method of claim 1, The pin is made of a moving material in the slit provided in the longitudinal direction to the opposite side of the tube shaft, and is provided with a tensioning member provided on the leg opening / closing member by a connecting line, and an adjusting tube with a female screw having a cross section facing to the opposite side. Protrude both ends of the outside of the slit to engage the end face of the control cylinder to the both ends, and engage the control cylinder with the female screw to the cylindrical bolt installed on the end of the tube shaft side of the stand, and operate the control cylinder to adjust the pin A standable umbrella, which opens and closes the legs of the water container by moving. The method of claim 2, The adjusting cylinder with female thread is installed in the tubular direction with respect to the cylindrical bolt, and the female screw of the adjusting cylinder with female thread is engaged with the threaded portion of the cylindrical bolt near the end of the leg closing process. Umbrella.