JP3245738U - Umbrella wheel structure and umbrella framework that can be easily installed and removed with bare hands - Google Patents

Abstract

[Problem] The present invention provides an umbrella that can be attached and removed without using any tools, and that can be easily attached and removed with bare hands due to the relatively sturdy structure of the umbrella wheel. Provides potter's wheel structure and framework. [Solution] The umbrella potter's wheel structure includes a circular umbrella potter's wheel body, a hole is provided in the center of the umbrella potter's wheel body to pass through the center rod of the umbrella, and a hole is provided around the umbrella potter's wheel body. A plurality of hooks are provided to connect the umbrella rib connection device, and the umbrella wheel body is provided with a crimp part to increase the structural strength of the hook, and the umbrella wheel body is connected in the same direction as the hook groove of the hook. The crimp part and the convex cylinder part are removably connected, and a convex ring is provided on one side of the crimp part facing the hook, and the convex ring is attached to the outer surface of the hook. It can be covered. [Selection diagram] Figure 1

Description

TECHNICAL FIELD The present invention relates to the technical field of umbrella parts, and in particular to an umbrella lathe structure that can be easily installed and removed with bare hands, and an umbrella framework.

Umbrellas generally consist of several parts, such as an umbrella cloth, an umbrella frame, an upper wheel, a lower wheel, a middle rod, and a handle. It is connected to the lower end of the middle rod in the umbrella by an agent. The frame of the umbrella is removably connected to the upper wheel and the lower wheel, and the umbrella cloth is provided on the frame of the umbrella. Umbrellas with such a structure are extremely difficult to disassemble without tools, and the umbrella itself must be discarded. In fact, many of the parts of umbrellas are made of recyclable materials such as plastic, and discarding them not only wastes resources but also pollutes the environment.

The umbrella or tent frame support structure disclosed in Chinese patent CN204048404U consists of a support body and a frame. At least one connecting part is provided on the periphery of the column body, a connecting device is provided at the top end of the frame, and the connecting device and the connecting part are pivotally installed. In the disclosed embodiment, the connecting part is a hook, and the connecting device is provided with a hook hole, and the hook hole rotates up and down with respect to the hook by being hooked to the hook. be able to. Although this type of frame support structure has the convenience of being easy to assemble and disassemble, this hook frame support structure has the risk of the hook being torn off during use.

China patent CN204048404U

In order to solve the above-mentioned drawbacks, the present invention allows the umbrella wheel to be installed and removed without using any tools, and the umbrella wheel has a relatively sturdy structure, so it can be easily installed and removed with bare hands. The purpose of the present invention is to provide a potter's wheel structure for an umbrella and a framework for the umbrella.

A further object of the present invention is to provide an umbrella frame that has the above-mentioned potter's wheel structure and can be easily attached and detached with bare hands.

As a technical solution, the present invention provides an umbrella wheel structure that includes a circular umbrella wheel body and can be easily installed and removed with bare hands. A hole passing through the center rod of the umbrella is provided in the center of the potter's wheel body in the umbrella, and a plurality of hooks are provided around the potter's wheel body in the umbrella for connecting a connecting device of the umbrella ribs, The potter's wheel main body of the umbrella is provided with a crimping component for increasing the structural strength of the hook, and the potter's wheel main body of the umbrella includes a convex cylindrical portion in the same direction as the hook groove of the hook, and the crimping component and the The convex cylindrical portion is removably connected, and a convex ring is provided on one side of the crimp component facing the hook, and the convex ring is placed over the outer surface of the hook.

To improve the invention, the outer surface of the hook is provided with an inwardly directed step, and the convex ring is placed over the step.

To improve the invention, the crimp part is strip-shaped or cylindrical.

To improve the invention, said removable connection is a locking or screw connection.

In order to improve the present invention, the umbrella wheel body is an upper umbrella wheel body or/and a lower umbrella wheel body.

The framework of the umbrella provided by the present invention, which can be easily installed and removed with bare hands, consists of a middle rod, an umbrella wheel structure installed on the middle rod and used as an upper wheel and a lower wheel, and a main rib. It consists of a bone and a bone. The upper end of the main rib is connected to the upper raceway by a main rib connecting part, one end of the support bone is connected to the middle part of the main rib by a main rib intermediate connecting part, and the other end of the support bone is connected to the upper wheel by a first bridge connecting part. Connected to the lower wheel. The umbrella wheel structure includes a wheel body in a circular umbrella. A hole passing through the center rod of the umbrella is provided in the center of the potter's wheel body in the umbrella, and a plurality of hooks for connecting the umbrella rib connection device are provided around the potter's wheel body in the umbrella, and The potter's wheel main body of the umbrella is provided with a crimping part for increasing the structural strength of the hook, and the potter's wheel main body of the umbrella is provided with a convex cylindrical part in the same direction as the hook groove of the hook, and the crimping part and the convex The cylindrical portions are removably connected, and a convex ring is provided on one side of the crimping component facing the hook, and the convex ring is placed over the outer surface of the hook.

In order to improve the present invention, the main rib intermediate connecting part includes a main rib intermediate connecting part main body through which the main rib can pass, and a second bridge connecting part connected to the strut, the main rib intermediate connecting part main body. A protrusion projecting to one side is provided on the surface of the holder, and a through hole is provided in the protrusion. The second bridge connecting component includes a bridge connecting end for connecting to the bridge, and a projection connecting end for connecting to the projection, and the projection connecting end is arranged at a predetermined interval. A first protrusion connecting piece and a second protrusion connecting piece are provided, and a first boss and a second boss are provided on the inner surfaces of the first protrusion connecting piece and the second protrusion connecting piece, respectively. , the first boss and the second boss are inserted into the through hole.

To improve the present invention, the first boss and the second boss are provided with a first slope part and a second slope part, respectively. A second sloped portion is provided on the protrusion.

In order to improve the present invention, the main rib connecting part includes a main rib connecting part main body for connecting to the upper end of the main rib, and a first shackle connected to the hook of the upper wheel.

In order to improve the present invention, the bridge connecting component includes a bridge connecting component body for connecting to the lower end of the bridge, and a second shackle connected to the hook of the lower wheel.

In order to improve the present invention, the present invention further includes a dew point, the dew point having a dew point body for connecting to the lower end of the master rib, and a dew point outer body removably connected to the dew point body. Equipped with. A connecting post is provided at the lower end of the tip body, and the connecting post is provided with a pair of hooks and at least one positioning groove. The inner wall of the connection hole in the outer body of the tip is provided with a locking position that fits the hook and a convex portion that fits the positioning groove.

In the present invention, the potter's wheel body of the umbrella is provided with a crimping component for increasing the structural strength of the hook, and the potter's wheel body of the umbrella is provided with a convex cylindrical part in the same direction as the hook groove of the hook, and the crimping component The component and the convex cylindrical portion are removably connected, a convex ring is provided on one side of the crimp component facing the hook, and the convex ring has a structure that is placed over the outer surface of the hook. By being adopted, the umbrella wheel can be attached and removed without using any tools, and the umbrella wheel has the advantage of being relatively sturdy.

FIG. 2 is an exploded structural diagram of Embodiment 1 of the present invention. FIG. 2 is a structural diagram of FIG. 1 viewed from a different angle. FIG. 2 is a structural diagram when FIG. 1 is combined. FIG. 2 is an exploded structural diagram of Example 2 of the present invention. FIG. 5 is a structural diagram of FIG. 4 viewed from a different angle. FIG. 5 is a structural diagram when FIG. 4 is combined. FIG. 3 is a structural diagram of an umbrella frame according to the present invention. FIG. 8 is an exploded structural view of the main rib intermediate connecting part in FIG. 7; 8 is an exploded structural diagram of the tip of FIG. 7. FIG.

The present invention will be explained in more detail below in conjunction with the figures.

See Figures 1 to 3. 1 to 3 show Example 1 of an umbrella potter's wheel structure that can be easily attached and detached with bare hands. This embodiment is suitable for using a potter's wheel, and includes a potter's wheel main body 1 in the form of a circular umbrella. A hole 11 is provided in the center of the potter's wheel body 1 of the umbrella, through which the inner rod of the umbrella can pass, and a plurality of hooks are provided around the potter's wheel body 1 of the umbrella for connection to the umbrella rib connection device. 12, the umbrella wheel body 1 is provided with a crimping part 13 for increasing the structural strength of the hook 12, and the umbrella wheel body 1 has a convex shape in the same direction as the hook groove of the hook 12. A cylindrical portion 14 is provided, and the crimp component 13 and the convex cylindrical portion 14 are removably connected. In this embodiment, the removable connection is a lock. A convex ring 131 is provided on one side of the crimp component 13 facing the hook 12, and the convex ring 131 is placed over the outer surface of the hook 12 (see FIG. 2). When in use, the hook 12 is turned upward and the piece-shaped crimp component 13 is pressed against the hook 12, so that the main rib connecting component 31 (shown in FIG. 7) is positioned within the hook 12 and the convex Since the ring 131 is placed over the outer surface of the hook 12, it can prevent the hook 12 from being pulled apart due to factors such as strong winds during use, and can strengthen the structure of the hook 12. The crimping component 13 is provided with a protrusion 6 for crimping the upper end of the umbrella surface, and the protrusion 6 is threadedly connected to a male thread 141 on the outer surface of the convex cylindrical portion 14 by a female thread 61 (see FIG. 2). ).

The outer surface of the hook 12 has an inward facing surface so that when the hook 12 is placed over the crimp component 13, the outer surface of the hook 12 and the outer surface of the crimp component 13 form the same arcuate surface. A step 121 is provided, and the convex ring 131 is placed over the step 121.

See Figures 4 to 6. 4 to 6 show a second embodiment of an umbrella potter's wheel structure that can be easily attached and detached with bare hands. This embodiment is suitable for using a potter's wheel, and includes a potter's wheel main body 1 in the form of a circular umbrella. A hole 11 is provided in the center of the umbrella wheel body 1, and a hole 11 through which the umbrella's inner rod can pass is provided, and a plurality of hooks are provided around the umbrella wheel body 1 for connection to the umbrella rib connection device. 12, the umbrella wheel body 1 is provided with a crimping part 13 for increasing the structural strength of the hook 12, and the umbrella wheel body 1 has a convex shape in the same direction as the hook groove of the hook 12. A cylindrical portion 14 is provided, and the crimp component 13 and the convex cylindrical portion 14 are removably connected. In this embodiment, the removable connection is a threaded connection with an external thread 141. A convex ring 131 is provided on one side of the crimp component 13 facing the hook 12 (shown in FIG. 5), and the convex ring 131 is placed over the outer surface of the hook 12. In use, by turning the hook 12 downward and pressing the cylindrical crimp component 13 onto the hook 12, the bridge connecting component 41 (shown in FIG. 7) is positioned within the hook 12, and the Since the convex ring 131 is placed over the outer surface of the hook 12, it can prevent the hook 12 from being pulled apart due to factors such as strong winds during use, and can strengthen the structure of the hook 12.

When the crimp component 13 is placed over the hook 12, the outer surface of the hook 12 has a step facing inward so that the outer surface of the hook 12 and the outer surface of the crimp component 13 form the same circular arc surface. 121 is provided, and the convex ring 131 is placed over the step 121.

The present invention further provides an umbrella frame having the above-mentioned umbrella wheel structure and which can be easily attached and detached with bare hands.

See Figures 7 to 9. The framework of the umbrella, which can be easily installed and removed with bare hands, further provided by the present invention includes an umbrella's inner rod 2 and an umbrella wheel structure that is provided on the umbrella's inner rod 2 and is used as an upper wheel and a lower wheel. It consists of a main rib 3 and a support bone 4. The upper end of the main rib 3 is connected to the upper raceway by a main rib connecting part 31, one end of the support rib 4 is connected to the middle part of the main rib 3 by a main rib intermediate connecting part 32, and the other end of the support rib 4 is connected to the upper wheel by a main rib connecting part 31. 1 is connected to the lower wheel by a bridge connecting part 41. The umbrella wheel structure includes a wheel body 1 in a circular umbrella. A hole 11 is provided in the center of the umbrella wheel body 1, and a hole 11 through which the inner rod of the umbrella can pass is provided, and a plurality of holes are provided around the umbrella wheel body 1 to connect the umbrella rib connecting device 2. A hook 12 is provided, and the umbrella wheel body 1 is provided with a crimping part 13 for increasing the structural strength of the hook 12. The umbrella wheel body 1 has a convex portion in the same direction as the hook groove of the hook 12 The crimp part 13 and the convex tube part 14 are removably connected. A convex ring 131 is provided on one side of the crimp component 13 facing the hook 12, and the convex ring 131 is placed over the outer surface of the hook 12 (see FIGS. 1 to 6).

Preferably, the main rib connecting component 31 includes a main rib connecting component main body 311 for connecting to the upper end of the main rib, and a first shackle 312 connected to the hook 12 of the upper wheel.

Preferably, the bridge connecting component 41 includes a bridge connecting component main body 411 for connecting to the lower end of the bridge, and a second shackle 412 connected to the hook 12 of the lower wheel.

In this embodiment, in the umbrella potter's wheel structure, the crimping component 13 employed when an upper potter's wheel is used is strip-shaped, and the strip-shaped crimping component 13 is provided with a protrusion 6. Naturally, it is also possible to improve the structure so that the crimp part 13 and the foot 6 are integrated.

See Figure 8. The main rib intermediate connecting part 32 includes a main rib intermediate connecting part main body 321 through which the main rib 3 can pass, and a second bridge connecting part 322 connected to the strut 4. A protrusion 3211 protruding to one side is provided on the surface, and a through hole 3212 is provided in the protrusion 3211. The second bridge connecting part 322 includes a bridge connecting end 3221 for connecting to the bridge, and a projection connecting end 3222 for connecting to the projection 3211. comprises a first protrusion connection piece 32221 and a second protrusion connection piece 32222 separated by a predetermined interval, and the inner surfaces of the first protrusion connection piece 32221 and the second protrusion connection piece 32222 are each provided with a A first boss 322211 and a second boss 322221 are provided, and the first boss 322211 and the second boss 322221 are inserted into the through hole 3212.

Preferably, the first boss 322211 and the second boss 322221 are provided with a first slope portion 3222111 and a second slope portion 3222211, respectively, and the protrusion portion 3211 is preferably provided with a second slope portion 32111.

See Figure 9. The present invention further includes a dew point 5, the dew point 5 comprising a dew point body 51 for connecting to the lower end of the rib, and a dew point outer body 52 removably connected to the dew point body 51. . A connecting post 511 is provided at the lower end of the tip body 51, and the connecting post 511 is provided with a pair of hooks 5111 and at least one positioning groove 5112. The inner wall of the connection hole in the tip outer body 52 is provided with a locking position that fits the hook 5111 and a convex portion (not shown) that fits the positioning groove 5112. The positioning groove 5112 and the convex portion are provided to prevent the dew point body 51 and the dew point outer body 52 from rotating relative to each other, and the dew point 5 with this structure does not come off even in strong winds. . The plastic dew tip 5 is relatively firmly bonded due to the ductility of the plastic, and the dew tip 5 can be attached and removed with bare hands without using adhesive.

The above description is only an example of the present invention and does not limit the scope of the present invention. Any modification of an equivalent structure or equivalent process using the specification and drawings of the present invention that is directly or indirectly applied to other related technical fields shall fall within the scope of the claims of the present invention. do.

1 The potter's wheel body in the umbrella
11 Perforation
12 hooks
121 step
13 Crimp parts
131 Convex ring
14 Convex cylinder part
141 Male thread
2 Umbrella center stick
3 main bone
31 Main rib connection parts
311 Main rib connection part body
312 1st shackle
32 Main rib intermediate connection parts
321 Main rib intermediate connection part body
3211 Protrusion
3212 Through hole
32111 2nd slope section
322 2nd bridge connection part
3221 Bone connection end
3222 Protrusion connection end
32221 First protrusion connection piece
322211 1st boss
3222111 1st slope section
32222 2nd protrusion connection piece
322221 2nd boss
3222211 Second slope section
4 Bone
41 1st bridge connection part
411 Bone connecting part body
412 2nd shackle
5 tip of dew
51 Tip body
511 Connecting column
5111 Hook
5112 Positioning groove
52 Dew tip outer body
6 stone tip
61 female thread

Claims (10)

A potter's wheel structure for an umbrella that can be easily attached and removed with bare hands, comprising a potter's wheel body for a circular umbrella,
A hole passing through the center rod of the umbrella is provided in the center of the potter's wheel body of the umbrella, and a plurality of hooks are provided around the potter's wheel body of the umbrella for connecting to the umbrella rib connecting device,
The umbrella wheel body is provided with a crimping component for increasing the structural strength of the hook, and the umbrella wheel body includes a convex cylindrical portion in the same direction as the hook groove of the hook, and the umbrella wheel body is provided with a convex cylindrical portion in the same direction as the hook groove of the hook, and the umbrella wheel body is provided with a crimping component for increasing the structural strength of the hook. The convex cylindrical portion is removably connected, a convex ring is provided on one side of the crimping component facing the hook, and the convex ring is placed over an outer surface of the hook. The umbrella has a potter's wheel structure that allows you to easily attach and remove it with your bare hands. The hook can be easily attached and removed with bare hands according to claim 1, wherein an inwardly facing step is provided on the outer surface of the hook, and the convex ring is placed over the step. Umbrella's potter's wheel structure. 3. The umbrella potter's wheel structure that can be easily attached and detached with bare hands according to claim 1 or 2, wherein the crimp part is in the shape of a piece or a tube. 3. The umbrella wheel structure that can be easily attached and detached with bare hands according to claim 1 or 2, wherein the removable connection is a locking or screw connection. 3. The umbrella wheel structure that can be easily attached and removed with bare hands according to claim 1 or 2, wherein the umbrella wheel body is an upper wheel body or/and a lower wheel body. An umbrella that can be easily attached and removed with bare hands, characterized by comprising an umbrella wheel structure that can be easily attached and removed with bare hands according to any one of claims 1 to 5. skeleton. An umbrella frame that can be easily attached and removed with bare hands, consisting of an umbrella's inner rod, an umbrella wheel structure that is installed on the umbrella's inner rod and used as an upper wheel and a lower wheel, and a rib and a brace. There it is,
The upper end of the main rib is connected to the upper raceway by a main rib connecting part, one end of the support bone is connected to the middle part of the main rib by a main rib intermediate connecting part, and the other end of the support bone is connected to the upper wheel by a first bridge connecting part. Connected to the lower wheel,
The umbrella potter's wheel structure includes a circular umbrella potter's wheel body, a hole is provided in the center of the umbrella potter's wheel body passing through the umbrella's center rod, and a hole is provided in the periphery of the umbrella potter's wheel body. A plurality of hooks are provided for connection to the umbrella rib connection device, a crimping component is provided on the umbrella wheel body to increase the structural strength of the hook, and the umbrella wheel body is connected to the hook of the hook. a convex cylindrical portion in the same direction as the groove, the crimping component and the convex cylindrical portion are removably connected, a convex ring is provided on one side of the crimping component facing the hook; The umbrella frame is characterized in that the convex ring is placed over the outer surface of the hook, and can be easily attached and detached with bare hands. The main rib intermediate connecting part includes a main rib intermediate connecting part main body through which the main rib passes, and a second bridge connecting part connected to the strut, and a surface of the main rib intermediate connecting part main body has a protruding part on one side. A projection is provided, the projection is provided with a through hole, and the second bridge connecting component includes a bridge connecting end for connecting to the bridge, and a projection for connecting to the projection. The protrusion coupling end includes a first protrusion coupling piece and a second protrusion coupling piece separated by a predetermined interval, and the first protrusion coupling piece and the second protrusion 8. A first boss and a second boss are provided on the inner surface of the connecting piece, respectively, and the first boss and the second boss are inserted into the through hole. Umbrella frame that can be easily attached and removed with bare hands. 9. The main rib connecting component according to claim 7 or 8, characterized in that the main rib connecting component includes a main rib connecting component main body for connecting to the upper end of the main rib, and a first shackle connected to the hook of the upper wheel. Umbrella frame that can be easily attached and removed with bare hands. Further, the dew point includes a dew point body for connecting to the lower end of the main rib, and an outer body of the dew point removably connected to the dew point body, and the lower end of the dew point body has a dew point body. , a connecting post is provided, the connecting post is provided with a pair of hooks and at least one positioning groove, and an inner wall of the connecting hole of the tip outer body has a locking position compatible with the hook; 9. The umbrella frame that can be easily attached and detached with bare hands according to claim 7 or 8, characterized in that a convex portion that fits with the positioning groove is provided.

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