CN209862562U - Three-folding electric umbrella with two-folding middle rod - Google Patents

Abstract

The utility model belongs to the technical field of the parachute kit and specifically relates to a what relate to is stick's seventy percent discount electronic umbrella in two folds, including umbrella frame, well stick, umbrella head, open and close umbrella control mechanism, well stick includes outer tube, inner tube, the top of outer tube is equipped with the nest, it is equipped with down the nest to slide on the outer tube, umbrella frame is connected with last nest, the cooperation of nest down, the top of inner tube is connected with the inner tube stopper, the bottom and the umbrella head of inner tube are connected, upward be equipped with nest pulley holder in the nest, be equipped with down the nest slider down in the nest down, the fixed nest pulley holder down that is equipped with on the nest slider down, the top of nest slider spring is equipped with down the nest slider spring down, the bottom and the nest slider down of nest slider spring are connected down, the top and the nest slider down of nest slider spring are connected, open and close umbrella control mechanism includes pusher, pulling device, drive arrangement. The utility model discloses simple structure, the operation is convenient, portable, the practicality is strong, and when opening, rib intensity is big, and when receiving, the rib is small.

Description

Three-folding electric umbrella with two-folding middle rod

Technical Field

The utility model relates to the field of umbrellas, in particular to a three-folding electric umbrella with a two-folding middle stick.

Background

The umbrella is the most common daily necessities and has the functions of wind shielding, rain shielding, sun protection and the like. Among them, the folding umbrella is very popular with the users because of its small volume and convenient collection. However, in the early umbrella, the umbrella frame needs to be pushed up to a certain position by hands to prop open the umbrella, and once the umbrella is suddenly rained, the umbrella is wetted after the umbrella is untimely to prop open the umbrella. Therefore, some people design an umbrella, a button is arranged at a holding handle, the umbrella can be automatically opened by pressing the button, but the umbrella does not have the function of automatically folding the umbrella, two hands are still needed to fold the umbrella back to enter the vehicle when the user wants to take the vehicle, and the umbrella can be wetted by rainwater in a short time. In addition, the three-folding umbrella generally has a three-folding middle rod, but the middle rod can shake unstably after being unfolded, and the middle rod has a large volume when being folded, so that the strength and the service life of the umbrella can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide a three-folding electric umbrella with a two-folding middle stick.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a three folding electronic umbrella of stick in two books, includes umbrella frame, well stick, umbrella head, opens and receive umbrella control mechanism, well stick includes outer tube, inner tube, the fixed nest that is equipped with in top of outer tube, slide on the outer tube and be equipped with down the nest, umbrella frame is connected with last nest, lower nest cooperation, the top of inner tube is connected with the inner tube stopper, the bottom and the umbrella head of inner tube are connected, upward be equipped with nest pulley holder in the nest, be equipped with down the nest slider in the nest down, fixed nest pulley holder down that is equipped with on the slider of down the nest, the top of lower nest slider spring is equipped with down nest slider spring, the bottom and the lower nest slider of down nest slider spring are connected, the top and the lower nest of lower nest slider spring are connected, it includes pusher, pulling device, drive arrangement to open and receive umbrella control mechanism, pusher is including locating the lead screw in the inner tube, with lead screw nut matched with lead screw, The steel wire is connected with a nut connected with a lead screw nut, the top end of the nut is connected with an upper nest pulley seat, the bottom end of the lead screw is connected with a driving device, the pulling device comprises a pull rope, an upper nest pulley and a lower nest pulley, an upper nest pulley shaft penetrates through the middle of the upper nest pulley, two ends of the upper nest pulley shaft are rotatably connected with the upper nest pulley seat, a lower nest pulley shaft penetrates through the middle of the lower nest pulley, two ends of the lower nest pulley shaft are rotatably connected with the lower nest pulley seat, the upper nest pulley is a fixed pulley, the lower nest pulley is a movable pulley, one end of the pull rope is fixedly connected with the lower nest, the other end of the pull rope sequentially bypasses the lower nest pulley and the upper nest pulley, penetrates through an outer pipe and is fixedly connected with an inner pipe plug, the driving device is arranged in the umbrella head, and the driving device is a forward and reverse driving device.

Preferably, the nut connecting steel wire is in a shape of a Chinese character 'men', a groove is formed in the upper nest pulley seat, and the top end of the nut connecting steel wire is arranged in the groove, so that the nut connecting steel wire cannot move up and down in the groove.

Preferably, the outer pipe is rotatably connected with the upper nest through an upper nest nail, the upper nest nail is arranged on the groove, the connection between the outer pipe and the upper nest is reinforced, and the nut connecting steel wire in the groove is further limited to move up and down.

Preferably, the umbrella head includes umbrella head main part, umbrella head upper cover, umbrella head lower cover, umbrella head upper cover threaded connection is on the top of umbrella head main part, umbrella head lower cover joint is in the bottom of umbrella head main part, sets the umbrella head into the detachable structure, can maintain, maintain etc. the drive arrangement in the umbrella head at any time, prevents that drive arrangement from bad falling and leading to whole umbrella can not be used, causes the waste.

Preferably, be equipped with the inner tube adapter sleeve in the umbrella head, the lower extreme of inner tube adapter sleeve is equipped with the boss, the upper end of umbrella head be equipped with boss assorted shrinkage pool, the inner tube adapter sleeve inserts the shrinkage pool through the boss and is connected with the umbrella head, the bottom of inner tube is passed umbrella head upper cover and is passed T type locating pin and be connected with the inner tube adapter sleeve for inner tube and umbrella head fastening connection avoid rocking, increase the intensity and the life of umbrella.

Preferably, the driving device comprises a motor, a circuit board, a battery and a button, the motor, the battery and the button are all electrically connected with the circuit board, a motor lead screw connecting piece is arranged in the umbrella head, the motor is connected with the lead screw through the motor lead screw connecting piece, the umbrella head is provided with a charging port and a discharging port, the charging port and the discharging port are both electrically connected with the battery, the charging port can be used for charging the battery, the discharging port can be used for charging the mobile phone or other electric appliances needing charging, the button is a waterproof silica gel button, the button comprises a forward rotation button and a reverse rotation button, the forward rotation button is used for driving the motor to rotate forward so as to drive the lead screw to rotate forward, the reverse rotation button is used for driving the motor to rotate reversely so as to drive the lead screw to rotate reversely, the, preventing loss.

Preferably, the umbrella framework is provided with an umbrella folding spring.

The utility model discloses a theory of operation: the forward rotation button of the button on the umbrella head is pressed, the driving motor rotates forwards to drive the screw rod to rotate forwards, the screw rod nut moves upwards along the screw rod to drive the nut to connect the steel wire to ascend, the upper nest ascends, and the outer pipe and the upper nest are fixedly connected, so that the outer pipe also ascends and the middle rod lengthens. The middle rod is lengthened, the lower nest moves upwards under the action of the pull rope, the umbrella framework is opened, the lower nest stops moving upwards when the upper end of the lower nest touches the lower end of the upper nest, the lower nest slide block starts to compress the lower nest slide block spring upwards under the action of the pull rope, and therefore the lower nest slide block moves upwards. Otherwise, a reverse button of a button on the umbrella head is pressed, the driving motor reversely rotates to drive the screw rod to reversely rotate, the screw rod nut moves downwards along the screw rod to drive the nut connecting steel wire, the upper nest and the outer tube to descend together, and the middle rod is shortened. The middle rod is shortened, the lower nest moves downwards under the action of the umbrella folding spring, the umbrella framework is folded, and the umbrella is folded.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model arranges the middle rod of the three-folding electric umbrella into two folds, the bottom end of the lower nest slide block spring is connected with the lower nest slide block through the lower nest slide block and the lower nest slide block spring, the top end of the lower nest slide block spring is connected with the lower nest, the lower nest slide block is fixedly provided with the lower nest pulley seat, the lower nest pulley is arranged in the lower nest pulley seat, thus the lower nest pulley is changed into the movable pulley, even under the condition that the lower nest can not move upwards, the lower nest slide block can compress the lower nest slide block spring under the action of the pulling device, thereby moving upwards to touch the lower nest, the middle rod can be continuously lengthened, when the umbrella is opened, the length of the middle rod folded twice can also reach the length of the middle rod folded three times, the middle rod folded twice is used for replacing the middle rod folded three times, therefore, the structure of the umbrella is more stable, the strength and the service life of the umbrella are increased, and the size of the umbrella ribs is reduced when the umbrella is folded. Furthermore, the utility model discloses a be provided with forward reverse drive arrangement in the umbrella head, the positive and negative rotation of drive lead screw drives screw-nut and goes up and down along the lead screw to drive nut and connect steel wire, go up nest, outer tube lift, pulling device starts positive and negative pulling simultaneously, and the nest reciprocates under the drive, realizes the automation of umbrella and expandes and receive to close. The utility model discloses simple structure, the operation is convenient, portable, the practicality is strong, and when opening, rib intensity is big, and when receiving, the rib is small.

Drawings

Fig. 1 is an expanded view of the present invention;

fig. 2 is a folding view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the lower nest of the present invention;

FIG. 5 is a schematic view of the connection structure of the nut connecting steel wire of the present invention;

FIG. 6 is a schematic view of the connection structure of the pulling rope when the utility model is folded;

FIG. 7 is a schematic view of the connection structure of the pulling rope when the utility model is unfolded

FIG. 8 is a schematic view of the umbrella head structure of the present invention;

FIG. 9 is a connection view of the inner tube and the umbrella head of the present invention;

fig. 10 is a schematic diagram of the driving device of the present invention.

Description of the main reference numerals: (1, umbrella frame; 11, umbrella folding spring; 2, middle rod; 21, outer tube; 22, inner tube; 221, inner tube plug; 3, umbrella head; 31, umbrella head main body; 32, umbrella head upper cover; 33, umbrella head bottom cover; 34, inner tube connecting sleeve; 35, boss; 36, concave hole; 37, T-shaped positioning pin; 38, motor lead screw connecting piece; 4, upper nest; 41, upper nest pulley seat; 42, groove; 43, upper nest nail; 5, lower nest; 51, lower nest slider; 52, lower nest pulley seat; 53, lower nest slider spring; 6, pushing device; 61, lead screw; 62, lead screw nut; 63, nut connecting wire; 7, pulling device; 71, pull rope; 72, upper nest pulley; 721, upper nest pulley shaft; 73, lower nest pulley; 731, lower nest pulley shaft; 8, driving device; 81, motor; 82, circuit board; 83, battery; 84, button).

Detailed Description

The invention is further described with reference to the following figures and specific examples.

The directional wording mentioned in the present invention, for example: upper, lower, inner, outer, etc., are referred to in the description only in the direction of fig. 1. Accordingly, the directional terminology used is for the purpose of illustration only and is not intended to be limiting of the invention.

As shown in fig. 1-4 and 6-7, a triple-folding electric umbrella with a double-folding middle rod comprises an umbrella frame 1, a middle rod 2, an umbrella head 3 and an umbrella unfolding and folding control mechanism, wherein the middle rod 2 comprises an outer tube 21 and an inner tube 22, an upper nest 4 is fixedly arranged at the top end of the outer tube 21, a lower nest 5 is slidably arranged on the outer tube 21, the umbrella frame 1 is matched and connected with the upper nest 4 and the lower nest 5, the top of the inner tube 22 is connected with an inner tube plug 221, the bottom of the inner tube 22 is connected with the umbrella head 3, an upper nest pulley seat 41 is arranged in the upper nest 4, a lower nest slider 51 is arranged in the lower nest 5, a lower nest pulley seat 52 is fixedly arranged on the lower nest slider 51, a lower slider nest slider spring 53 is arranged above the lower nest slider 51, the bottom end of the lower nest slider spring 53 is connected with the lower nest slider 51, the top end of the lower nest slider spring 53 is connected with the lower nest slider 5, the umbrella unfolding and folding control mechanism comprises, The device comprises a pulling device 7 and a driving device 8, wherein the pushing device 6 comprises a screw rod 61 arranged in the inner tube 22, a screw rod nut 62 matched with the screw rod 61, and a nut connecting steel wire 63 connected with the screw rod nut 62, the top end of the nut connecting steel wire 63 is connected with an upper nest pulley seat 41, the bottom end of the screw rod 61 is connected with the driving device 8, the pulling device 7 comprises a pull rope 71, an upper nest pulley 72 and a lower nest pulley 73, an upper nest pulley shaft 721 penetrates through the middle of the upper nest pulley 72, two ends of the upper nest pulley shaft 721 are rotatably connected with the upper nest pulley seat 41, a lower nest pulley shaft 731 penetrates through the middle of the lower nest pulley 73, two ends of the lower nest pulley shaft 731 are rotatably connected with the lower nest pulley seat 52, the upper nest pulley 72 is a fixed pulley, the lower nest pulley 73 is a movable pulley, one end of the pull rope 71 is fixedly connected with the lower nest 5, and the other end of the pull rope 71 sequentially bypasses the lower nest pulley 73, the lower nest pulley 73, The upper nest pulley 72 penetrates through the outer pipe 21 and is fixedly connected with the inner pipe plug 221, the driving device 8 is arranged in the umbrella head 3, and the driving device 8 is a forward and reverse driving device.

As shown in fig. 5, the nut connecting steel wire 63 is in a shape of a Chinese character 'men', the upper nest pulley seat 41 is provided with the groove 42, and the top end of the nut connecting steel wire 63 is arranged in the groove 42, so that the nut connecting steel wire 63 cannot move up and down in the groove 42.

The outer tube 21 is rotatably connected with the upper nest 4 through the upper nest nails 43, the upper nest nails 43 are arranged on the grooves 42, the connection between the outer tube 21 and the upper nest 4 is reinforced, and the nut connecting steel wire 63 in the grooves 42 is further limited to move up and down.

As shown in fig. 8, the umbrella head 3 comprises an umbrella head main body 31, an umbrella head upper cover 32 and an umbrella head lower cover 33, the umbrella head upper cover 32 is in threaded connection with the top end of the umbrella head main body 31, the umbrella head lower cover 33 is clamped at the bottom end of the umbrella head main body 31, the umbrella head 3 is arranged in a detachable structure, the driving device 8 in the umbrella head 3 can be maintained and repaired at any time, and the driving device 8 is prevented from being damaged to cause that the whole umbrella can not be used and waste is caused.

As shown in fig. 9, be equipped with inner tube adapter sleeve 34 in the umbrella head 3, the lower extreme of inner tube adapter sleeve 34 is equipped with boss 35, the upper end of umbrella head 3 be equipped with boss 35 assorted shrinkage pool 36, inner tube adapter sleeve 34 inserts shrinkage pool 36 through boss 35 and is connected with umbrella head 3, the bottom of inner tube 22 is passed umbrella head upper cover 32 and is connected with inner tube adapter sleeve 34 through T type locating pin 37 for inner tube 22 and umbrella head 3 fastening connection avoid rocking, increase the intensity and the life of umbrella.

As shown in fig. 10, the driving device 8 includes a motor 81, a circuit board 82, a battery 83, and a button 84, the motor 81, the battery 83, and the button 84 are all electrically connected to the circuit board 82, a motor lead screw connector 38 is disposed in the umbrella head 3, the motor 81 is connected to the lead screw 61 through the motor lead screw connector 38, a charging port and a discharging port are disposed on the umbrella head 3, the charging port and the discharging port are both electrically connected to the battery 83, the charging port can be used for charging the battery 83, the discharging port can be used for charging a mobile phone or other electrical appliances requiring charging, the button 84 is a waterproof silicone button, the button 84 includes a forward rotation button and a reverse rotation button, the forward rotation button is used for driving the forward rotation of the motor 81 to drive the forward rotation of the lead screw 61, the reverse rotation button is used for driving the reverse rotation of the, and the circuit board 82 is provided with a Bluetooth chip for connecting software on a mobile phone to prevent loss.

The umbrella frame 11 is provided with an umbrella closing spring 111.

The utility model discloses a theory of operation: the forward rotation button of the button 84 on the umbrella head 3 is pressed, the driving motor 81 rotates forward to drive the screw rod 61 to rotate forward, the screw rod nut 62 moves upwards along the screw rod 61 to drive the nut connecting steel wire 63 to ascend, the upper nest 4 ascends, and the outer tube 21 also ascends along with the ascending of the middle rod 2 because the outer tube 21 is fixedly connected with the upper nest 4. The middle rod 2 is lengthened, the lower nest 5 moves upwards under the action of the pull rope 71, the umbrella framework 1 is opened, when the upper end of the lower nest 5 touches the lower end of the upper nest 4, the lower nest 5 stops moving upwards, the lower nest slide block 51 starts to compress the lower nest slide block spring 53 upwards under the action of the pull rope 71, the lower nest slide block 51 moves upwards, the middle rod 2 is lengthened continuously in double length because the lower nest slide block 73 is a movable pulley, and the middle rod 2 stops lengthening when the lower nest slide block 51 moves upwards and touches the lower nest 5. On the contrary, when the reverse button of the button 84 on the umbrella head 3 is pressed, the driving motor 81 reversely rotates to drive the screw rod 61 to reversely rotate, the screw rod nut 62 moves downwards along the screw rod 61 to drive the nut connecting steel wire 63, the upper nest 4 and the outer tube 21 to descend together, and the middle rod 2 is shortened. The middle rod 2 is shortened, the lower nest 5 moves downwards under the action of the umbrella folding spring 11, the umbrella framework 1 is folded, and the umbrella is folded.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims (7)

1. The utility model provides a stick's seventy percent discount electric umbrella in two folds which characterized in that: the umbrella comprises an umbrella framework, a middle rod, an umbrella head and an umbrella opening and closing control mechanism, wherein the middle rod comprises an outer pipe and an inner pipe, an upper nest is fixedly arranged at the top end of the outer pipe, a lower nest is arranged on the outer pipe in a sliding manner, the umbrella framework is matched and connected with the upper nest and the lower nest, an inner pipe plug is connected at the top end of the inner pipe, the bottom end of the inner pipe is connected with the umbrella head, an upper nest pulley seat is arranged in the upper nest, a lower nest sliding block is arranged in the lower nest, a lower nest pulley seat is fixedly arranged on the lower nest sliding block, a lower nest sliding block spring is arranged above the lower nest sliding block, the bottom end of the lower nest sliding block spring is connected with the lower nest sliding block, the top end of the lower nest sliding block spring is connected with the lower nest, the umbrella opening and closing control mechanism comprises a pushing device, a pulling device and a driving device, the pushing device comprises a lead screw arranged in the, the top end of the nut connecting steel wire is connected with the upper nest pulley holder, the bottom end of the lead screw is connected with the driving device, the pulling device comprises a pull rope, an upper nest pulley and a lower nest pulley, an upper nest pulley shaft penetrates through the middle of the upper nest pulley, two ends of the upper nest pulley shaft are rotatably connected with the upper nest pulley holder, a lower nest pulley shaft penetrates through the middle of the lower nest pulley, two ends of the lower nest pulley shaft are rotatably connected with the lower nest pulley holder, one end of the pull rope is fixedly connected with the lower nest, the other end of the pull rope sequentially bypasses the lower nest pulley and the upper nest pulley, penetrates through the outer pipe and is fixedly connected with the inner pipe plug, the driving device is arranged in the umbrella head, and the driving device is a forward and reverse driving device.

2. The electric umbrella of claim 1, wherein: the nut connecting steel wire is door-shaped, a groove is formed in the upper nest pulley seat, and the top end of the nut connecting steel wire is arranged in the groove.

3. The electric umbrella of claim 2, wherein: the outer tube is rotatably connected with the upper nest through an upper nest nail, and the upper nest nail is arranged on the groove.

4. The electric umbrella of claim 1, wherein: the umbrella head comprises an umbrella head main body, an umbrella head upper cover and an umbrella head lower cover, wherein the umbrella head upper cover is in threaded connection with the top end of the umbrella head main body, and the umbrella head lower cover is clamped at the bottom end of the umbrella head main body.

5. The electric umbrella of claim 1, wherein: be equipped with the inner tube adapter sleeve in the umbrella head, the lower extreme of inner tube adapter sleeve is equipped with the boss, the upper end of umbrella head be equipped with boss assorted shrinkage pool, the inner tube adapter sleeve inserts the shrinkage pool through the boss and is connected with the umbrella head, the bottom of inner tube is passed the umbrella head upper cover and is passed through T type locating pin and be connected with the inner tube adapter sleeve.

6. The electric umbrella of claim 1, wherein: the umbrella is characterized in that the driving device comprises a motor, a circuit board, a battery and a button, the motor, the battery and the button are electrically connected with the circuit board, a motor lead screw connecting piece is arranged in the umbrella head, the motor is connected with a lead screw through the motor lead screw connecting piece, a charging port and a discharging port are arranged on the umbrella head, the charging port and the discharging port are electrically connected with the battery, the button comprises a forward rotation button and a reverse rotation button, the forward rotation button is used for driving the motor to rotate forwards, the reverse rotation button is used for driving the motor to rotate backwards, and a Bluetooth chip is arranged on.

7. The electric umbrella of claim 1, wherein: the umbrella framework is provided with an umbrella folding spring.