CN211608412U

CN211608412U - Full-automatic folding and unfolding umbrella

Info

Publication number: CN211608412U
Application number: CN202020044923.8U
Authority: CN
Inventors: 白世文
Original assignee: Jinjiang Heguang Hardware Accessories Co ltd
Current assignee: Jinjiang Heguang Hardware Accessories Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-02
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a full-automatic folding umbrella, which comprises a middle rod, umbrella cloth, an umbrella framework, a sleeve, a pull rope and a handle, an upper umbrella nest is arranged in the center of the lower surface of the umbrella cloth, the sleeve is sleeved on the middle rod, a lower umbrella nest is arranged in the middle of the sleeve, the middle rod is a telescopic structure consisting of an inner tube and an outer tube, the top end of the outer tube is connected with the upper umbrella nest, the upper end of the outer pipe is provided with a plug block which is embedded, the plug block is provided with a first pulley, the inner part of the inner pipe is provided with a high-speed lifting cap, two sides of the chock block are respectively provided with a connecting rod, the sleeve is internally provided with a buffer spring and a sleeve ring, one side of the sleeve ring is provided with a second pulley, one end of the pull rope is fixedly connected with the upper end part of the inner tube, the other end of the first pulley penetrates through the first pulley and the second pulley in sequence and is fixedly connected with the sleeve; the utility model has the advantages of simple structure, convenient use, low production cost, safe operation and stable performance.

Description

Full-automatic folding and unfolding umbrella

Technical Field

The utility model relates to an umbrella technical field especially relates to a full-automatic umbrella that receive and releases.

Background

The umbrella is a tool for shading or shielding rain and snow, the manufacturing material of the umbrella usually comprises a cloth with extensibility, and other materials and winding wires which can be used as a framework, and the umbrella is lifted by hands when in use, although the main purpose of the umbrella in the original invention is to block sunlight, the umbrella is most often used as a tool for keeping off rain in rainy days;

at present, the umbrella that we often used all can open automatically, need just can close the umbrella with both hands when this umbrella is closed, it is very inconvenient to the people who can't vacate another hand in the way some, consequently, people have designed one kind and just can accomplish the full-automatic umbrella of the operation of opening and shutting by the one hand, it is automatic flexible mainly to establish the well stick that the motor drove the umbrella through establishing, accomplish the expansion and the folding action of umbrella skeleton simultaneously, realize receiving and releasing of umbrella, but most structures are all more complicated, and because the extension of well stick is gone on with the expansion of umbrella skeleton in step, the umbrella lets people suddenly fail to guard when opening easily, thereby cause accident or injury to oneself or other people.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a full-automatic umbrella that receive and releases has simple structure, convenient to use, low in production cost, operation safety and stable performance's advantage.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a full-automatic retractable umbrella structurally comprises a middle rod, umbrella cloth, an umbrella framework, a sleeve, a pull rope and a handle, wherein the umbrella cloth is arranged on the upper surface of the umbrella framework in a covering mode, an upper umbrella nest is arranged at the center of the lower surface of the umbrella cloth, a long rod of the umbrella framework is connected with the upper umbrella nest, the sleeve is sleeved on the middle rod, a lower umbrella nest is arranged in the middle of the sleeve, a short rod of the umbrella framework is connected with the lower umbrella nest, the middle rod is of a telescopic structure consisting of an inner tube and an outer tube, the top end of the outer tube is connected with the upper umbrella nest, a plug block which is embedded in the outer tube is arranged at the upper end of the outer tube, a first pulley is arranged on the plug block, a high-speed lifting cap is arranged inside the inner tube, two connecting rods are respectively arranged on two sides of the plug block, the plug block is connected with the high-speed lifting cap through the connecting rods, and a buffer, the upper end of the buffer spring is abutted to the middle part in the sleeve, the other end of the buffer spring is abutted to the top of the sleeve, a second pulley is arranged on one side of the sleeve, one end of the pull rope is fixedly connected with the upper end part of the inner tube, the other end of the pull rope firstly bypasses the first pulley, secondly penetrates the inside of the sleeve and then bypasses the second pulley, and finally, the upper end of the sleeve is fixedly connected with the upper end of the handle, a motor is arranged in the handle, a high-speed miniature lead screw is arranged on the output end of the motor, and the high-speed miniature lead screw is arranged in the inner tube and is in threaded connection with the high-speed lifting cap.

Preferably, a control circuit board, a rechargeable battery, a switch button and a charging interface are further arranged in the handle, the motor is connected with and controlled by the control circuit board, and the switch button, the charging interface and the rechargeable battery are electrically connected with the control circuit board.

Preferably, the upper end of the handle is provided with a mounting seat, and the lower part of the inner pipe is inserted into the mounting seat.

More preferably, the lower part of the inner pipe is further sleeved with a screwing cover, and the screwing cover is in threaded connection with the mounting seat.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

when the fully-automatic retractable umbrella is opened, the motor drives the high-speed micro lead screw to rotate, the high-speed lifting cap is driven to ascend, the outer pipe is pushed to move upwards under the action of each connecting rod, the middle rod is extended, after the pull rope pulls the lantern ring and compresses the buffer spring, the sleeve is driven to slide upwards, so that the lower umbrella nest is close to the upper umbrella nest, the umbrella framework and the umbrella cloth are unfolded, and finally the opening action of the umbrella is completed; similarly, the driving motor rotates reversely to fold the umbrella; the buffer spring is beneficial to the extension of the middle rod, so that the umbrella framework can not be immediately unfolded, the operation is safer, and meanwhile, the stay cord is ensured to be kept in a tensioned state under the tension action of the spring, and the stay cord is not easy to break off after being disordered to influence the use; the utility model has the advantages of simple structure, convenient use, low production cost, safe operation and stable performance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

fig. 3 is a partial exploded view of the present invention;

in the figure: the umbrella comprises a middle rod 1, umbrella cloth 2, an umbrella framework 3, a sleeve 4, a handle 5, a lantern ring 6, a buffer spring 7, a plug 8, a miniature lead screw 9, a high-speed lifting cap 10, a pull rope 11, a connecting rod 12, a mounting seat 13, a screwing cover 14, an inner tube 101, an outer tube 102, an upper umbrella nest 201, a lower umbrella nest 401, a control circuit board 501, a motor 502, a rechargeable battery 503, a switch button 504, a charging interface 505, a second pulley 601 and a first pulley 801.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following drawings and embodiments are connected to further illustrate the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Referring to fig. 1-3, the technical solution adopted by the present invention is: a full-automatic retractable umbrella structurally comprises a middle rod 1, umbrella cloth 2, an umbrella framework 3, a sleeve 4, a pull rope 11 and a handle 5, wherein the umbrella cloth 2 is covered on the upper surface of the umbrella framework 3, an upper umbrella nest 201 is arranged at the center of the lower surface of the umbrella cloth 2, a long rod of the umbrella framework 3 is connected with the upper umbrella nest 201, the sleeve 4 is sleeved on the middle rod 1, a lower umbrella nest 401 is arranged in the middle of the sleeve 4, a short rod of the umbrella framework 3 is connected with the lower umbrella nest 401, the middle rod 1 is of a telescopic structure consisting of an inner tube 101 and an outer tube 102, the top end of the outer tube 102 is connected with the upper umbrella nest 201, a plug 8 embedded in the upper end of the outer tube 102 is arranged on the plug 8, a first pulley 801 is arranged on the plug 8, a high-speed lifting cap 10 is arranged inside the inner tube 101, two sides of the plug 8 are respectively provided with a connecting rod 12, the plug 8 is connected with the high-speed lifting cap 10 through the connecting rods 12, a buffer spring 7 and a lantern ring 6 are arranged in the sleeve 4, the upper end of the buffer spring 7 is abutted against the middle part in the sleeve 4, the other end of the buffer spring is abutted against the top of the lantern ring 6, one side of the lantern ring 6 is provided with a second pulley 601, one end of the pull rope 11 is fixedly connected with the upper end part of the inner tube 101, the other end of the pull rope firstly bypasses the first pulley 801, secondly passes through the inside of the sleeve 4, secondly bypasses the second pulley 601 and finally is fixedly connected with the upper end of the sleeve 4, a motor 502 is arranged in the handle 5, a high-speed micro lead screw 9 is arranged at the output end of the motor 502, the high-speed micro lead screw 9 is arranged in the inner tube 101 and is in threaded connection with the high-speed lifting cap 10, a control circuit board 501, a rechargeable battery 503, a switch button 504 and a charging interface 505 are further arranged in the handle 5, and the motor 502 is connected and, the switch button 504, the charging interface 505 and the rechargeable battery 503 are electrically connected with the control circuit board 501, the upper end of the handle 5 is provided with a mounting seat 13, the lower part of the inner tube 101 is inserted into the mounting seat 13, the lower part of the inner tube 101 is further sleeved with a screwing cover 14, and the screwing cover 14 is in threaded connection with the mounting seat 13.

When the umbrella is used, the motor 502 drives the high-speed micro lead screw 9 to rotate, the high-speed lifting cap 10 is driven to lift, meanwhile, the outer pipe 102 is pushed to move upwards under the action of each connecting rod 12, the middle rod 1 extends, and after the pull rope 11 pulls the lantern ring 6 to press the buffer spring 7, the sleeve 4 is driven to slide upwards, so that the lower umbrella nest 401 approaches to the upper umbrella nest 201, the umbrella framework 3 and the umbrella cloth 2 are unfolded, and finally the opening action of the umbrella is completed; similarly, the driving motor 502 rotates reversely to fold the umbrella; the buffer spring 7 is beneficial to the extension of the middle rod 1, so that the umbrella framework 3 cannot be unfolded immediately, the operation is safer, and meanwhile, the pull rope 11 is ensured to be kept in a tensioned state under the tension action of the buffer spring 7, and the use is not easy to be affected by the breakage caused by disorder; the utility model has the advantages of simple structure, convenient use, low production cost, safe operation and stable performance.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a full-automatic umbrella that receive and releases which characterized in that: the umbrella comprises a middle rod, umbrella cloth, an umbrella framework, a sleeve, a pull rope and a handle, wherein the umbrella cloth is covered on the upper surface of the umbrella framework, an upper umbrella nest is arranged at the center of the lower surface of the umbrella cloth, a long rod of the umbrella framework is connected with the upper umbrella nest, the sleeve is sleeved on the middle rod, a lower umbrella nest is arranged in the middle of the sleeve, a short rod of the umbrella framework is connected with the lower umbrella nest, the middle rod is of a telescopic structure consisting of an inner tube and an outer tube, the top end of the outer tube is connected with the upper umbrella nest, a plug block embedded in the outer tube is arranged at the upper end of the outer tube, a first pulley is arranged on the plug block, a high-speed lifting cap is arranged in the inner tube, two connecting rods are respectively arranged on two sides of the plug block, the plug block is connected with the high-speed lifting cap through the connecting rods, a buffer spring and a sleeve ring are arranged in the sleeve, the upper end of the buffer, and the other end supports in the top of the lantern ring, one side of the lantern ring is equipped with the second pulley, the one end of stay cord with the upper end fixed connection of inner tube, and the other end at first walks around first pulley, secondly pass inside the sleeve pipe, again walk around the second pulley, at last with sheathed tube upper end fixed connection, the inside motor that is equipped with of handle, be equipped with a high-speed miniature lead screw on the output of motor, high-speed miniature lead screw locate the inside of inner tube, and with high-speed lift cap threaded connection.

2. The fully automatic retractable umbrella of claim 1, characterized in that: still be equipped with control circuit board, rechargeable battery, switch button and the interface that charges in the handle, the motor is connected and is controlled by control circuit board, switch button, the interface that charges, rechargeable battery all with control circuit board electric connection.

3. The fully automatic retractable umbrella of claim 1, characterized in that: the upper end of the handle is provided with a mounting seat, and the lower part of the inner pipe is inserted into the mounting seat.

4. The fully automatic retractable umbrella of claim 3, characterized in that: the lower part of inner tube still overlaps and is equipped with a cover of screwing tightly, just the cover of screwing tightly with mount pad threaded connection.