CN201451758U

CN201451758U - Novel hand-pull umbrella unfolding mechanism

Info

Publication number: CN201451758U
Application number: CN2009201326309U
Authority: CN
Inventors: 周金雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-11
Filing date: 2009-06-11
Publication date: 2010-05-12
Anticipated expiration: 2019-06-11

Abstract

The utility model belongs to the field of umbrellas or sunshade umbrellas, in particular to a novel hand-pull umbrella unfolding mechanism capable of being used in a retractable folding umbrella. The novel hand-pull umbrella unfolding mechanism comprises an outer tube and an inner tube sleeved inside the outer tube, the inner tube is capable of sliding up and down inside the outer tube, and a handle is disposed at the lower end of the outer tube. The umbrella is characterized in that an upper nest of umbrella ribs is fixed to the top end of the inner tube, an umbrella opening pull rope connected on the inner tube extends out of an end opening on the lower portion of the outer tube, a lower nest of the umbrella ribs is fixed at the top end of the outer tube, the upper nest and the lower nest of the umbrella ribs are respectively used for fixing the umbrella ribs, buckling devices are disposed at the lower end of the inner tube and inside the handle, and control buttons on the buckling devices are disposed on the handle. The novel hand-pull umbrella unfolding mechanism with automatic umbrella folding function has the advantages of simple structure and reliable utilization.

Description

A kind of novel parachute deployment means that pulls

[technical field]

The utility model belongs to umbrella or parasols field, relates in particular to a kind of novel parachute deployment means that pulls that uses in a kind of telescopic folding umbrella.

[background technology]

Umbrella is as requisite articles for use in the daily life, and is closely bound up with people's life.Umbrella mainly divides parasol, straight umbrella, and folded umbrella, root a tree name external form and function can be divided into parasol, imperial court umbrella, hotel's umbrella, eighty percent discount umbrella, triple folding umbrella, five folding umbrellas, clothes umbrella, advertisement umbrella, golf umbrella, market umbrella etc.Umbrella also divides different materials: materials such as aluminium alloy, wood, fiber, iron, steel, bamboo.But the highest still folded umbrella of occupation rate in market comprises eighty percent discount umbrella above-mentioned now, triple folding umbrella, and five folding umbrellas, chief reason is exactly that folded umbrella has small and exquisite portable advantage.But majority all is to have the automatic deployment function in the present folded umbrella, need manually close one's umbrella when still closing one's umbrella.This structure influences in usual daily use not quite, but present quick growth along with the automobile consumption, the individual who has automobile is more and more, and use in the very impracticable rainy day vehicles passing in and out of the mode that closes one's umbrella of existing folded umbrella, main be exactly when use closes one's umbrella arm need outside vehicle, carry out, so there is the problem of drenching arm.This problem exists always and makes in the umbrella industry, does not obtain very effective solution so far.

[summary of the invention]

The purpose of this utility model provides a kind of novel parachute deployment means that pulls with the function that closes one's umbrella automatically, and this mechanism has simple in structure, the service-strong advantage.

In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of novel parachute deployment means that pulls, form by outer tube and the interior pipe that is sleeved in the outer tube, interior pipe can slide up and down in outer tube, the outer tube lower end is provided with handle, it is characterized in that: the top of pipe in nest is fixed on the described umbrella frame, be connected with parachute lanyard on the interior pipe, this stay cord is by stretching out in the outer tube lower port, nest is fixed on the top of outer tube under the umbrella frame, nest fixing umbrella frame respectively under nest and the umbrella frame on the umbrella frame is provided with buckling device in pipe lower end and the handle in described, and the control button on this buckling device is arranged on the handle.

Described buckling device is the stay hook of pipe lower end in being arranged on, and this stay hook is offered by the middle part in the button of rectangular through holes and passes, and described button lower end is provided with back-moving spring.

Described buckling device is the U-shaped shell fragment in the pipe in being arranged on, be provided with stay hook with an end of this U-shaped shell fragment, be provided for the through hole that fastens with stay hook with the interior pipe of this corresponding position, stay hook position and outer tube, this stay hook extending area just in time is positioned at the below of button.

Described buckling device is the S shape shell fragment in the pipe in being arranged on, be provided with stay hook with an end of this S shape shell fragment, be provided for the through hole that fastens with stay hook with the interior pipe of this corresponding position, stay hook position and outer tube, this stay hook extending area just in time is positioned at the below of button.

Pipe is provided with the shelves nail of the flexible stroke of pipe in the control in described.

Described stay cord lower end is fixed with draw ring or ornament.

By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: the utility model is provided with stay cord by adopting in interior pipe lower end, be used the parachute-opening button that is arranged in the handle, make the parachute-opening and the process that closes one's umbrella of the umbrella in the utility model, can be achieved by operation at handle part, thereby the phenomenon of having avoided arm and clothes to be drenched by rainwater, this structure very convenient car owners use; The simple structure that adopts stay cord and buckling device to cooperatively interact in the utility model in addition, can significantly reduce production costs aborning, in addition because simple in structure, number of spare parts is few, also make the fault rate of this folded umbrella wait until significantly reduction, the reliability that has also obviously prolonged umbrella simultaneously; By adopting the buckling device of multiple different structure, further illustrate the advantage of the parachute-opening structure in the utility model, whole parachute deployment means can significantly be reduced the number of spare parts in the umbrella body by the fastening between pipe in only two parts just can be realized and the outer tube; By the structure of shelves nail is set on inner pipe, make the folding stroke of umbrella obtain effective control, avoided umbrella because the phenomenon of turning on the umbrella cover that parachute-opening excessively causes; By the elasticity umbrella frame is set on the nest under umbrella frame, self elasticity of having utilized the elasticity umbrella frame cleverly is as the kinetic energy that closes one's umbrella, and saved spring or other energy storage devices to be set as the power that closes one's umbrella separately in the umbrella structure, and the structure that makes umbrella is simple and durable more.

The utility model provides a kind of novel parachute deployment means by adopting above-mentioned a series of architecture advances in a word, and the folded umbrella of this structure especially is fit to use when passing in and out arrangements for automotive doors use.

[description of drawings]

Fig. 1 is the structural representation of umbrella parachute opener of the present utility model;

Fig. 2 is the structural representation of first kind of embodiment of buckling device of the present utility model;

Fig. 3 is the structural representation of second kind of embodiment of buckling device of the present utility model;

Fig. 4 is the structural representation of the third embodiment of buckling device of the present utility model;

[specific embodiment]

Below in conjunction with accompanying drawing the utility model is further described:

As shown in Figure 1, the utility model is need make a stretch of the arm when using at existing umbrella to control umbrella, the existing improvement that is easy to generate the problem of drenching arm. this parachute deployment means is made up of outer tube 5 and the interior pipes 6 that are sleeved in the outer tube 5, interior pipe 6 can slide up and down in outer tube 5, outer tube 5 lower ends are provided with handle 2, fixing between handle 2 and the outer tube 5. its major technology is improved and is comprised, the top of pipe 6 in nest 13 is fixed on the described umbrella frame, pipe 6 is provided with to manage on 6 in the shelves nail 7. of managing 6 flexible strokes in the control and is connected with parachute lanyard in described, this stay cord is by stretching out in the outer tube lower port, described stay cord lower end is fixed with draw ring or ornament, by draw ring 1 or other ornaments are set, promptly can beautify stay cord 8, be more prone to grasping when also being convenient to spur stay cord 8 simultaneously. because outer tube 5 lower ends are fixed with handle 2, in fact this stay cord 8 is just stretched out by handle 2 bottoms. and nest 9 is fixed on the top of outer tube 5 under the umbrella frame, nest 9 fixing umbrella frame respectively under nest 13 and the umbrella frame on the umbrella frame, described stay cord 8 lower ends are fixed with draw ring 1 or ornament. describedly be fixed on that the umbrella frame on the nest 9 is an elasticity umbrella frame 4 under the umbrella frame, these elasticity umbrella frame 4 general glass fibres that adopt are made, these elasticity umbrella frame 4 one ends are fixed on nest 9 tops under the umbrella frame, and it is parallel with outer tube 5 axis when it is in the non-stress state with interior pipe 6. be provided with buckling device in pipe 6 lower ends and the handle 2 in described, control button 3 on this buckling device is arranged on the handle 2, this button 3 is by stretching out in the through hole that sets in advance on the handle 2. in the time of use, one holds handle 2, other one pulls moving stay cord 8, interior pipe 6 is under the effect of stay cord 8, in outer tube 5 to lower slider, at this moment the distance shortening between the nest 9 under nest 13 and the umbrella frame on the umbrella frame, the umbrella frame of bar linkage structure is stretched out, realize the purpose of parachute-opening, when moving to shelves nail 7 positions, shelves nail 7 contacts with nest 9 under the umbrella frame, pipe 6 stop motions in this moment, meanwhile buckling device enters the operating position, interior pipe 6 and outer tube 5 are fixed, thereby realize the parachute-opening process. when closing one's umbrella, press button 3 and open the buckling device of locking, the state that affranchises and slide between pipe 6 and the outer tube 5 in making, this is under the elastic reaction of elasticity umbrella frame 4, interior pipe 6 can break away from the depressed position of button 3 together with the buckling device that is connected with interior pipe 6 thereupon, thereby realizes the process that closes one's umbrella automatically.

As shown in Figure 2, described buckling device is the stay hook 11 of pipe 6 lower ends in being arranged on, and this stay hook 11 is offered by the middle part in the button 3 of rectangular through holes and passes, and described button 3 lower ends are provided with back-moving spring 10.When carrying out the parachute-opening process, when interior pipe 6 moves into place, stay hook 11 ends are stretched in the square through hole of button 3, when stay hook 11 ends are stretched out outside the rectangular through holes, the button position of under back-moving spring 10 effect, rebounding, little hook by its end hooks the rectangular through holes edge, and is fixing between pipe 6 and the outer tube 5 in making.Press button 3 when closing one's umbrella, stay hook 11 is deviate from, at this moment under the elastic reaction of elasticity umbrella frame 4, realize closing one's umbrella automatically.

As shown in Figure 3, described buckling device is the U-shaped shell fragment in the pipe in being arranged on, be provided with stay hook 12 with an end of this U-shaped shell fragment, be provided for the through hole that fastens with stay hook 12 with the interior pipe 6 of this corresponding position, stay hook 12 position and outer tube 5, these stay hook 12 extending areas just in time are positioned at the below of button 3.During parachute-opening, when interior pipe 6 slides and when arriving shelves nail 7 positions along outer tube 5, stay hook 12 stretches in the through hole of buckling device under self elastic reaction, and is fixing between pipe 6 and the outer tube 5 in making, and realizes parachute-opening; When closing one's umbrella, press button 3 and press down stay hook 12, make it, at this moment under the elastic reaction of elasticity umbrella frame 4, realize closing one's umbrella automatically by deviating from the through hole.

As shown in Figure 4, described buckling device is the S shape shell fragment in the pipe in being arranged on, be provided with stay hook 14 with an end of this S shape shell fragment, be provided for the through hole that fastens with stay hook 14 with the interior pipe 6 of this corresponding position, stay hook 14 position and outer tube 5, these stay hook 14 extending areas just in time are positioned at the below of button 3.During parachute-opening, when interior pipe 6 slides and when arriving shelves nail 7 positions along outer tube 5, stay hook 14 stretches in the through hole of buckling device under self elastic reaction, and is fixing between pipe 6 and the outer tube 5 in making, and realizes parachute-opening; When closing one's umbrella, press button 3 and press down stay hook 14, make it, at this moment under the elastic reaction of elasticity umbrella frame 4, realize closing one's umbrella automatically by deviating from the through hole.

Foregoing description can only be counted as preferred embodiment.Those those of skill in the art in the art and those manufacturings or use people of the present invention by the suggestion content in this patent can not need creative work, and other multiple variation pattern is made in design promptly according to the present invention.Therefore, it being understood that the above-mentioned illustrated embodiment usefulness that only presents a demonstration, it can't be construed as limiting scope of the present invention, scope of the present invention according to the principle of Patent Law, comprise that the claim that the principle of equivalent is explained limits.

Claims

1. novel parachute deployment means that pulls, form by outer tube and the interior pipe that is sleeved in the outer tube, interior pipe can slide up and down in outer tube, the outer tube lower end is provided with handle, it is characterized in that: the top of pipe in nest is fixed on the described umbrella frame, be connected with parachute lanyard on the interior pipe, this stay cord is by stretching out in the outer tube lower port, nest is fixed on the top of outer tube under the umbrella frame, nest fixing umbrella frame respectively under nest and the umbrella frame on the umbrella frame, be provided with buckling device in pipe lower end and the handle in described, the control button on this buckling device is arranged on the handle.

2. a kind of novel parachute deployment means that pulls according to claim 1, it is characterized in that: described buckling device is the stay hook of pipe lower end in being arranged on, this stay hook is offered by the middle part in the button of rectangular through holes and passes, and described button lower end is provided with back-moving spring.

3. a kind of novel parachute deployment means that pulls according to claim 1, it is characterized in that: described buckling device is the U-shaped shell fragment in the pipe in being arranged on, be provided with stay hook with an end of this U-shaped shell fragment, be provided for the through hole that fastens with stay hook with the interior pipe of this corresponding position, stay hook position and outer tube, this stay hook extending area just in time is positioned at the below of button.

4. a kind of novel parachute deployment means that pulls according to claim 1, it is characterized in that: described buckling device is the S shape shell fragment in the pipe in being arranged on, be provided with stay hook with an end of this U-shaped shell fragment, be provided for the through hole that fastens with stay hook with the interior pipe of this corresponding position, stay hook position and outer tube, this stay hook extending area just in time is positioned at the below of button.

5. a kind of novel parachute deployment means that pulls according to claim 1 is characterized in that: pipe is provided with the shelves nail of the flexible stroke of pipe in the control in described.

6. a kind of novel parachute deployment means that pulls according to claim 1, it is characterized in that: described stay cord lower end is fixed with draw ring or ornament.

7. a kind of novel parachute deployment means that pulls according to claim 1, it is characterized in that: described stay cord lower end is fixed with draw ring or ornament.Describedly be fixed on that the umbrella frame on the nest is the elasticity umbrella frame under the umbrella frame, this umbrella frame one end is fixed on nest top under the umbrella frame, and it is when being in the non-stress state and interior pipe and outer axial tube line parallel.