CN220384458U

CN220384458U - Cloth-folding type long-handle umbrella

Info

Publication number: CN220384458U
Application number: CN202321485825.8U
Authority: CN
Inventors: 松政
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-01-26
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a cloth-folding type long-handle umbrella, and relates to the technical field of daily necessities. Comprises a bearing seat, a middle shaft, a middle gear, a side shaft, a side gear, a variable-angle transmission part, a rotating shaft bone, a straight bone, an outer handle, a short bone, a sliding part and umbrella cloth; the bearing seat comprises an upper disc and a lower sleeve, wherein a through middle hole and a plurality of side holes are formed in the upper disc, the middle hole is positioned in the middle of the upper disc, and the side holes are positioned around the middle hole; the lower sleeve is positioned below the upper disc, and a connecting ring is further arranged on the lower sleeve; the middle shaft is fixedly connected with the middle gear, and penetrates through the middle hole and is positioned above the bearing seat. According to the utility model, the stored umbrella cloth is stored, so that rainwater on the umbrella cloth is effectively prevented from wetting the interior, rooms and the like of a vehicle or avoiding the action of wrapping the umbrella cloth after closing the umbrella, and the problem of messy folding of the umbrella after folding the umbrella is also avoided.

Description

Cloth-folding type long-handle umbrella

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a cloth-folding type long-handle umbrella.

Background

The umbrella is a tool for shading sun or shielding rain and snow, and is generally made of oiled paper, oiled cloth or plastic cloth. Umbrella materials typically include malleable cloth and other materials and wires that can be used as a skeleton. When in use, the utility model is lifted by hands, thereby shading sun or shielding rain and snow.

Through searching, the Chinese patent application publication No. CN113712353A discloses an umbrella convenient for accommodating ribs and cloth, and the application proposes the prior art defect that the existing umbrella has a simple structure, can be folded when not used, but the ribs and cloth are positioned outside an umbrella rod after the umbrella is folded, so that the cloth is easy to damage and dirty, and is placed outside for a long time, the aging degree is fast, the service life is short, and the umbrella is improved based on the defect.

In the actual use process of the umbrella, for the defects in the prior art, the applicant proposes an improvement point for rotating and winding the umbrella cloth on the umbrella rib after the umbrella is retracted (or in the retraction process), and proposes a novel device according to the improvement point.

Disclosure of Invention

The utility model aims to provide a cloth-folding long handle umbrella, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a collapsible long handled umbrella, comprising:

the umbrella comprises a bearing seat, a middle shaft, a middle gear, a side shaft, a side gear, a variable-angle transmission part, a rotating shaft bone, a straight bone, an outer handle, a short bone, a sliding part and umbrella cloth;

the bearing seat comprises an upper disc and a lower sleeve, wherein a through middle hole and a plurality of side holes are formed in the upper disc, the middle hole is positioned in the middle of the upper disc, and the side holes are positioned around the middle hole; the lower sleeve is positioned below the upper disc, and a connecting ring is further arranged on the lower sleeve;

the middle shaft is fixedly connected with the middle gear, penetrates through the middle hole and is positioned above the bearing seat;

when the middle shaft is concentric with the lower sleeve and the middle shaft is positioned in the lower sleeve, the middle gear is meshed with the side gear;

the side gear is fixed at the upper end of the side shaft, the side shaft penetrates through the side hole, the upper end of the variable-angle transmission part is fixedly connected to the lower end of the side shaft, the lower end of the variable-angle transmission part is fixedly connected with the rotating shaft bone, and the umbrella cloth is fixedly connected to the rotating shaft bone;

the variable-angle transmission part can enable the side shaft and the rotating shaft bone to realize continuous rotation under the condition that the side shaft and the rotating shaft bone do not have the same axis or have an axis included angle;

the outer handle is connected to the lower sleeve, so that the central shaft is positioned in the lower sleeve, and one end of the straight bone is movably connected with the connecting ring;

the straight bone is also provided with a connecting piece, the connecting piece is provided with a through hole, and the connecting piece is sleeved at the end part of the rotating shaft bone through the through hole;

the sliding piece is sleeved outside the outer handle, one end of the short bone is movably connected with the sliding piece, and the other end of the short bone is movably connected with the straight bone.

Preferably, the lower end of the outer handle is also provided with a grip, a straight groove is arranged in the vertical direction of the outer handle, a thread groove is arranged on the central shaft, and a convex key is arranged on the inner side of the sliding piece;

wherein the convex key passes through the straight groove and is arranged in the thread groove.

Preferably, a motor is arranged in the handle, a rotating shaft of the motor is connected with the middle shaft, and the motor is also provided with a power supply and a switch which are electrically connected with the motor.

Preferably, the lower end of the outer handle is also provided with a grip, the lower end of the middle shaft is provided with a torsion part, and the torsion part is movably connected with the grip.

Preferably, the torsion member is a rotary handle;

when closing the umbrella, one hand is used for bearing force on the handle, the other hand is used for twisting the rotating handle, the rotating handle drives the middle shaft, and the umbrella cloth is wrapped up through the rotation of the transmission rotating shaft.

Preferably, the torsion piece is of a spring pull rope type structure;

the structure comprises:

a pull wire with a buckle and a spring;

the spring is connected with the lower end of the middle shaft, and the pull wire of the belt buckle can rotate the spring.

Preferably, a force unloading assembly for allowing the stay rope to pull the middle shaft and tighten the spring when the umbrella cloth is wound up is arranged between the spring and the middle shaft, and allowing the spring to independently pull the stay rope to be wound up after the umbrella cloth is wound up:

the force relief assembly includes:

the fastener and the plug-in unit are provided with through holes, and the fastener is connected to the center shaft; the plug-in unit consists of a plug, a first limiting pad, a second limiting pad and a connecting rod, wherein the plug is connected above the first limiting pad, the connecting rod is connected below the first limiting pad, and the second limiting pad is arranged on the connecting rod;

the spring is movably connected to the lower end of the connecting rod, a sleeve is arranged outside the spring, the spring is fixedly connected with the sleeve, and a through hole for the pull rope to pass through is formed in the sleeve;

the upper bottom of the casing and the lower bottom of the outer handle are respectively provided with through holes, the connecting rod penetrates through the two through holes, the first limiting pad is located above the lower bottom of the outer handle, the second limiting pad is located below the upper bottom of the casing, and the connecting rod is sleeved with a reset spring outside the lower bottom of the outer handle and the upper part of the upper bottom of the casing.

Preferably, the wire end of the pull wire with the buckle is fixedly connected with the insert and wound on the insert for a plurality of circles, and the pull buckle end of the pull wire with the buckle is arranged outside the shell.

Preferably, the straight bone is further provided with a bone shell, the bone shell is further provided with a long groove, when the straight bone is connected with the rotating shaft bone, the bone shell is arranged outside the rotating shaft bone, and the umbrella cloth passes through the long groove.

Preferably, the cloth-folding long-handle umbrella also comprises a top sleeve and an umbrella flower;

the middle gear and the side gears are covered in the top sleeve, and the top sleeve is connected to the bearing seat;

the upper end of the umbrella flower is connected with the top sleeve, and the lower end of the umbrella flower extends to the bone shell.

Compared with the prior art, the utility model has the beneficial effects that:

according to the cloth-folding long-handle umbrella, the stored umbrella cloth is stored, so that rainwater on the umbrella cloth is effectively prevented from wetting the inside, a room and the like of a vehicle or the action of wrapping the umbrella cloth after closing the umbrella is avoided, and the problem of messy folds of the folded umbrella is also avoided;

meanwhile, compared with the existing umbrella, the umbrella has novel principle and unique appearance.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic diagram of the framework structure of the present utility model;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a view showing the construction of a first type of rib structure according to the present utility model;

FIG. 5 is a schematic diagram of a second type of rib structure according to the present utility model;

FIG. 6 is a view of the external assembly structure of the structure of FIG. 4;

FIG. 7 is a view showing the construction of a third type of rib structure according to the present utility model;

FIG. 8 is a structural view of a slider according to the present utility model;

FIG. 9 is an assembly view of the connection between the bone shell structure and the skeletal structure of the present utility model;

FIG. 10 is a schematic view of the bone shell structure of the present utility model;

FIG. 11 is a structural view of a receiving assembly of the present utility model;

fig. 12 is a bottom structural view of the receiving assembly of the present utility model.

In the figure: 1. an umbrella rib structure; 10A, a handle; 10B, a power supply; 10C, a motor; 10E, straight grooves; 10F, an outer handle; 10G, a thread groove; 10H, a middle shaft; 10I, a rotating handle; 10J, a fastener; 10K, plug-in components; 10L, a shell; 10M, buckle stay wire; 10N, spring; 2. umbrella cloth; 3. a bone shell structure; 30A, bone shell; 30B, an elongated slot; 4. a top cover; 5. a framework structure; 50A, straight bones; 50B, rotating shaft bones; 50C, short bones; 50D, a sliding piece; 50E, a variable angle transmission member; 50F, a side shaft; 50G, side gears; 50H, a middle gear; 6. a socket; 60A, lower sleeve; 60B, loading the disc; 60C, side holes; 60E, a connecting ring; 60D, mesopores.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

After the existing umbrella is stored, loose umbrella cloth can remain outside the umbrella body, so that rainwater on the umbrella cloth can wet the interior and the room of a vehicle, and in addition, the loose umbrella cloth can cause the problem of mess of folds.

As shown in fig. 1 to 12, the present utility model provides a technical solution: a collapsible long handled umbrella, comprising:

the umbrella comprises a bearing seat 6, a central shaft 10H, a central gear 50H, a side shaft 50F, a side gear 50G, a variable angle transmission piece 50E, a rotating shaft bone 50B, a straight bone 50A, an outer handle 10F, a short bone 50C, a sliding piece 50D and an umbrella cloth 2 in a framework structure 5;

the bearing seat 6 comprises an upper disc 60B and a lower sleeve 60A, wherein the upper disc 60B is provided with a through middle hole 60D and a plurality of side holes 60C, the middle hole 60D is positioned in the middle of the upper disc 60B, and the side holes 60C are positioned around the middle hole; the lower sleeve 60A is positioned below the upper disc 60B, and a connecting ring 60E is also arranged on the lower sleeve 60A;

the middle shaft 10H is fixedly connected with the middle gear 50H, and the middle shaft 10H penetrates through the middle hole 60D and enables the middle gear 50H to be positioned above the bearing seat 6;

when the center shaft 10H is concentric with the lower sleeve 60A and the center shaft 10H is positioned in the lower sleeve 60A, the center gear 50H is meshed with the side gears 50G;

the side gear 50G is fixed at the upper end of the side shaft 50F, the side shaft 50F penetrates through the side hole 60C, the upper end of the variable angle transmission piece 50E is fixedly connected to the lower end of the side shaft 50F, the lower end of the variable angle transmission piece 50E is fixedly connected with the rotating shaft rib 50B, and the umbrella cloth 2 is fixedly connected to the rotating shaft rib 50B;

the outer handle 10F is connected with the lower sleeve 60A, so that the middle shaft 10H is positioned in the lower sleeve, and one end of the straight bone 50A is movably connected with the connecting ring 60E;

the straight bone 50A is also provided with a connecting piece, the connecting piece is provided with a through hole, and the connecting piece is sleeved at the end part of the rotating shaft bone 50B through the through hole;

the sliding member 50D is sleeved outside the outer handle 10F, one end of the short bone 50C is movably connected to the sliding member 50D, and the other end of the short bone 50C is movably connected to the straight bone 50A.

The lower end of the outer handle 10F is also provided with a grip 10A, a straight groove 10E is arranged on the outer handle 10F in the vertical direction, a thread groove 10G is arranged on the middle shaft 10H, and a convex key is arranged on the inner side of the sliding piece 50D;

wherein the male key passes through the straight groove 10E and is placed in the screw groove 10G.

It should be emphasized that because the rib structure 1 in the present application is a straight rib 50A, the umbrella has no curvature of the umbrella cover after opening, and is similar to an ancient oilpaper umbrella.

It should be added that, in the present application, the movement of the umbrella cloth 2 is that the central shaft 10H rotates, the central gear 50H, the side gear 50G, the side shaft 50F, the variable angle transmission member 50E, the rotating shaft rib 50B rotates, the umbrella cloth 2 is wrapped, and the rest of the components play a supporting, connecting or functional role.

It should be noted that, in the present application, the function of the variable angle driving member 50E is to realize the driving of the two shafts (i.e. the side shaft 50F and the rotating shaft bone 50B) under the variable angle condition, and other mechanisms/parts for realizing the driving are other mechanisms/parts, such as a flexible shaft, a universal coupling, or other mechanisms/parts.

It is furthermore necessary to supplement the fact that,

in this application, the shape of the shaft rib 50B and the manner in which the umbrella cloth 2 is fixed on the shaft rib 50B are that the shaft rib 50B adopts a main body with a geometric shape of a round table, that is, the upper bottom surface and the lower bottom surface are two circles with different sizes, because the umbrella surface between the umbrella ribs after the umbrella surface 2 is opened is an isosceles triangle (precisely, an isosceles trapezoid, and the umbrella head part has an umbrella handle and some other parts, so that the umbrella cloth does not exist), and the umbrella rib needs to be smoothly rotated to be wrapped with the umbrella cloth 2, and then the umbrella is big at one end and small at the other end; the reason why the circular table is selected instead of other polygonal ribs or other shapes is that the circular table has a large surface area, and therefore, in order to control the weight and volume of the umbrella, the rib needs to be made small, and in order to fully wrap the umbrella cloth 2, the shaft rib 50B needs to be rotated several times more, so that the circular table with a circular cross section is properly selected in consideration of the combination.

Finally it should be emphasized that,

in the present application, the connection manner between the umbrella cloth 2 and the shaft rib 50B may also be various, and the specific connection manner is as follows:

first, clip connection:

the rotating shaft rib 50B in the connection mode consists of two pieces, and the umbrella cloth 2 is clamped between the two pieces;

secondly, semi-packet type connection;

the connection mode is that the umbrella cloth 2 is half-wrapped on the rotating shaft rib 50B;

thirdly, point-to-point connection;

the umbrella cloth 2 is attached to the rotating shaft rib 50B.

Embodiment 1,

As can be seen with reference to fig. 4, in this embodiment,

the handle 10A is internally provided with a motor 10C, a rotating shaft of the motor 10C is connected with a center shaft 10H, and the motor 10C is also provided with a power supply 10B and a switch which are electrically connected with the motor 10B.

The lower end of the outer handle 10F is also provided with a grip 10A, the lower end of the middle shaft 10H is provided with a torsion piece, and the torsion piece is movably connected with the grip 10A.

As can be seen with reference to fig. 5;

as a preferred embodiment of the first embodiment, the torsion member in this embodiment is a rotary handle 10I;

after closing the umbrella, the handle 10A is stressed by one hand, the rotating handle 10I is twisted by the other hand, the rotating handle 10I drives the middle shaft 10H, and the umbrella cloth 2 is wrapped up by rotating the transmission rotating shaft rib 50B.

It is added that, in the practical use of the scheme,

the sliding part 50D is located at the bottom of the straight slot 10E, at this time, the umbrella is in a closed state, the umbrella cloth 2 is wrapped on the rotating shaft rib 50B, then the sliding part is pushed upwards, namely the umbrella is opened, because the short rib 50B is connected with the sliding part 50D, the short rib 50C supports the straight rib 50A along with the short rib, meanwhile, because the convex key on the sliding part 50D is placed in the thread slot 10G of the middle shaft 10H, the sliding part 50D drives the middle shaft 10H to rotate (here, the umbrella is positively rotated), finally, the rotating shaft rib 50B is rotated by transmission, so that the wrapped umbrella cloth 2 is gradually released, and finally, when the sliding part 50D slides to the highest position, the umbrella cloth 2 is completely released, namely the umbrella opening action is completed;

when the umbrella folding action is performed, the sliding piece 50D slides down, it is easy to understand that, relative to the umbrella opening, when the umbrella is folded, the sliding piece 50D drives the central shaft 10H to rotate reversely, and finally, through transmission, the rotating shaft rib 50B also rotates reversely with the umbrella opening action, so that the umbrella cloth 2 is wrapped up, and notably, the sliding piece 50D slides down (closes the umbrella) and the rotating shaft rib 50B synchronously wrap up the umbrella cloth 2, and when the sliding piece returns to the lowest position, the umbrella cloth 2 is also wrapped up simultaneously.

As can be seen with reference to figure 7,

as another preferable aspect of the first embodiment, the torsion member in this aspect is a rotary handle 10I;

wherein the torsion part is of a spring 10N pull rope type structure;

the structure comprises:

buckle cord 10M and spring 10N;

the spring 10N is connected to the lower end of the center shaft 10H, and the buckle wire 10M rotates the spring 10N itself.

A force unloading assembly for enabling the stay rope to pull the middle shaft 10H and tighten the spring 10N when the umbrella cloth 2 is wound is arranged between the spring 10N and the middle shaft 10H, and enabling the spring 10N to independently retract the pull-up rope after winding:

the unloading assembly comprises:

the fastener 10J and the plug-in component 10K, the fastener 10J is provided with a through hole, and the fastener 10J is connected with the center shaft 10H; the plug-in 10K consists of a plug, a first limiting pad, a second limiting pad and a connecting rod, wherein the plug is connected above the first limiting pad, the connecting rod is connected below the first limiting pad, and the second limiting pad is arranged on the connecting rod;

the spring 10N is movably connected to the lower end of the connecting rod, a sleeve shell 10L is arranged outside the spring 10N, the spring 10N is fixedly connected with the sleeve shell 10L, and a through hole for a pull rope to pass through is formed in the sleeve shell 10L;

the upper bottom of the casing 10L and the lower bottom of the outer handle 10F are respectively provided with through holes, the connecting rod passes through the two through holes, the first limiting pad is positioned above the lower bottom of the outer handle 10F, the second limiting pad is positioned below the upper bottom of the casing 10L, and the connecting rod is sleeved with a reset spring outside the lower bottom of the outer handle 10F and the upper part of the upper bottom of the casing 10L.

The wire end of the buckle pull wire 10M is fixedly connected to the insert 10K and wound around the insert 10K in a plurality of turns, and the pull end of the buckle pull wire 10M is disposed outside the case 10L.

The straight bone 50A is further provided with a bone shell structure 3, the bone shell structure 3 comprises a bone shell 30A, the bone shell 30A is further provided with a long groove 30B, when the straight bone 50A is connected with the rotating shaft bone 50B, the bone shell 30A is arranged outside the rotating shaft bone 50B, and the umbrella cloth 2 passes through the long groove 30B.

The cloth-folding long-handle umbrella also comprises a top cover and umbrella flowers;

the middle gear 50H and the side gear 50G are covered in the top sleeve, and the top sleeve is connected to the bearing seat 6;

the upper end of the umbrella flower is connected with the top sleeve, and the lower end of the umbrella flower extends to the bone shell 30A.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. A cloth-folding long handle umbrella, comprising:

the bearing seat comprises an upper disc and a lower sleeve, wherein a through middle hole and a plurality of side holes are formed in the upper disc, the middle hole is positioned in the middle of the upper disc, and the side holes are positioned around the middle hole; the lower sleeve is positioned below the upper disc, and a connecting ring is arranged outside the lower sleeve;

2. A collapsible long handled umbrella as defined in claim 1, wherein:

the lower end of the outer handle is also provided with a grip, a straight groove is arranged in the vertical direction of the outer handle, a thread groove is arranged on the middle shaft, and a convex key is arranged on the inner side of the sliding piece;

3. A collapsible long handled umbrella as defined in claim 2, wherein:

the handle is internally provided with a motor, a rotating shaft of the motor is connected with a center shaft, and the motor is also provided with a power supply and a switch which are electrically connected with the motor.

4. A collapsible long handled umbrella as defined in claim 1, wherein:

the lower end of the outer handle is also provided with a grip, the lower end of the middle shaft is provided with a torsion part, and the torsion part is movably connected with the grip.

5. The collapsible long handled umbrella as set forth in claim 4, wherein:

the torsion piece is a rotating handle;

6. The collapsible long handled umbrella as set forth in claim 4, wherein:

the torsion part is of a spring pull rope type structure;

the structure comprises:

a pull wire with a buckle and a spring;

7. The collapsible long handled umbrella of claim 6, wherein:

the device is characterized in that a force unloading assembly used for enabling the stay rope to pull the middle shaft and tighten the spring when the umbrella cloth is wound is arranged between the spring and the middle shaft, and enabling the spring to independently pull the winding rope to be retracted after the umbrella cloth is wound:

the force relief assembly includes:

8. The collapsible long handled umbrella of claim 7, wherein:

the wire end of the pull wire with the buckle is fixedly connected with the plug-in unit and wound on the plug-in unit for a plurality of circles, and the pull-buckle end of the pull wire with the buckle is arranged outside the shell.

9. A collapsible long handled umbrella as defined in claim 1, wherein:

the straight bone is also provided with a bone shell, the bone shell is also provided with a long groove, when the straight bone is connected with the rotating shaft bone, the bone shell is arranged outside the rotating shaft bone, and the umbrella cloth passes through the long groove.

10. A collapsible long handled umbrella as set forth in claim 9, wherein: