CN2194627Y

CN2194627Y - Multisection automatic open-and-close umbrella

Info

Publication number: CN2194627Y
Application number: CN 94211963
Authority: CN
Inventors: 林俊光; 张荣仁
Original assignee: Fu Tai Umbrella Works Ltd
Current assignee: Fu Tai Umbrella Works Ltd
Priority date: 1994-04-23
Filing date: 1994-04-23
Publication date: 1995-04-19
Anticipated expiration: 2004-04-23

Abstract

The utility model relates to a multi-section automatic open-and-close umbrella, comprising an umbrella central bar device, an umbrella frame device, an umbrella opening spring, a plurality of umbrella closing springs and a control device to control the opening and closing operation of the umbrella, wherein, the umbrella central bar forms a multi-section telescopic type and is wound and arranged in the umbrella central bar, an umbrella lower nest and an umbrella upper nest by the traction rope of the control device to satisfy the opening and closing travel of the umbrella, enabling the umbrella to be made into a multi-section type, such as a triple-section umbrella, having the advantages of convenient closing and folding and reduced volume.

Description

Multisection automatic open-and-close umbrella

The utility model relates to a kind of multi-section automatic opening-closing umbrella, and particularly a kind of three-section type is opened automatically, closed one's umbrella.

In the known automatic umbrella folding and unfolding, eighty percent discount (joint) formula is arranged, total length after it closes one's umbrella still has quite long, carry and still have inconvenience, and multi-section umbrella, in the umbrella wherein interelements such as rod, umbrella frame and handle reserve must automatic umbrella folding and unfolding the space of receiving controlling organization of opening, like this, make automatic umbrella become three and save or multi-section type is exactly the difficult point of its development by eighty percent discount (joint) formula.

The purpose of this utility model is that a kind of multi-section type automatic umbrella folding and unfolding will be provided, and it comprises: bar device in the umbrella, and a umbrella rib device, a deployment spring, most umbrella colsing springs, and a control device is to control the work of opening, bring drill to an end of this umbrella.Wherein rod is the multi-joint telescoping formula in the umbrella, is set around in the umbrella on rod, Umbrella runner and the umbrella within the nest by a hauling rope of this control device, satisfying the stroke of opening, closing one's umbrella, and makes this umbrella can make more piece (as three joints) formula, is convenient to folding, reduces its volume.

The utility model preferred embodiment can be illustrated by following specification conjunction with figs.:

Fig. 1 is the schematic diagram after the utility model parachute-opening.

Fig. 2 is the schematic diagram that the utility model closes one's umbrella.

Fig. 3 is the partly schematic diagram of umbrella structure of Fig. 2 side-looking.

Fig. 4 is that the utility model closes one's umbrella after the folding schematic diagram of energy storage.

Fig. 5 is the installation diagram of the utility model one haulage rope guide wheel.

Fig. 6 is the cut-away view of the utility model handle and control device.

Fig. 7 is the exploded view of each element of the utility model control device.

Consult Fig. 1-7, the utility model comprises: bar device in the umbrella (1), a umbrella rib device (2), a deployment spring (3), most umbrella colsing springs (4), and a control device (5).

Bar device in this umbrella (1) comprising: once (interior) manages (11), the bottom of grafting this time pipe (11) in the middle of the leader (12), once bushing pipe (10) is set in down pipe (11), be arranged in following pipe (11) inside of handle (12), the top of pipe (13) sliding sleeve outside this time pipe (11) in one, (outward) pipe (14) sleeves to the top outside the pipe (13) in this on one, nest on one (15) is fixedly arranged on the top of pipe (14), and the inner sleeve (17) of a deployment spring (3), adopt the telescopic pipe portion (17a) of going up, the pipe apical margin is in abutting connection with the upper end that should go up pipe (14), and the then flexible sliding sleeve of following pipe portion (17b) is within pipe portion (17a) on this.

This umbrella rib device (2) comprising: its inner end pivot of a parietal bone (21) connects the last nest (15) of bar device in this umbrella (1); Its inner end pivot of fulcra (22) connects nest (23) in one, and is slidedly arranged on this on outside the pipe (14), and its outermost end pivot connects section part among this parietal bone (21); Its inner end pivot of one intermedium (24) connects the outermost end of this parietal bone (21), its inner end linking bone (25) in the middle of then pivot connects; This centre linking bone (25) inner end then pivot connects the outer end of being somebody's turn to do interior fulcra (22); Its inner end pivot of one coccyx (26) connects the outer end of this intermedium (24), and its inner end then pivot connects a spring lever (27); The inner end of this spring lever (27) then pivot connects the outer end of parietal bone (21).

The following spring end (31) of this deployment spring (3) is held in the last pipe flange of this time bushing pipe (10), it is the usefulness of parachute-opening to hold, to support this umbrella bar device (1) that last spring end (32) then is held in chock (a 151) lower edge backing plate (153) that is arranged in pipe (14) on this, and the top sliding sleeve of this deployment spring (3) is outside an inner sleeve (17).

Respectively this umbrella colsing spring (4) in spring end (41) lie in this end outside fulcra (22), outer spring end (42) then lies in the outer end of this parietal bone (21), umbrella colsing spring (4) can be placed in the groove of parietal bone (21), and can make this umbrella is umbrella closing state by the deployed condition folding.

This control device (5) comprising: a shift knob (51) is hubbed in this handle (12); One parachute-opening is stuck up top that bar (52) is hubbed at handle (12) and is pressed by so that this umbrella is closed closes one's umbrella by the last button portion (512) of this shift knob (51); And one the mechanism (53) that closes one's umbrella comprising: a sliding bolt (54) is buckle one discount (55) often, this discount (55) is borrowed and to be twined a hauling rope (56) of being located in bar device in this umbrella (1) and this time nest (23) and draw and be, sliding bolt (54) so that compel during again by the lower button portion (513) of this shift knob (51) after the parachute-opening to contract in this mechanism that closes one's umbrella (53), to remove the buckle of this discount (55) and this sliding bolt (54), borrow bar device in this umbrella rib device of elastic-restoring force folding of this umbrella colsing spring (4) and this umbrella, to fold this automatic umbrella.

This parachute-opening is stuck up bar (52) and is hubbed in the handle (12) by means of lever pin (521), contain hook portion on (522) following dog hole (141) of going up pipe (14) of bar device (1) in this umbrella of fastener when closing one's umbrella, the following dog hole (131) of middle pipe (13) reaches the following dog hole (111) of pipe (11) down, in case deployment spring (3) is upheld parachute-opening, one is positioned at the bottom that this sticks up bar (52) by splenium (523), by being pressed, the last button portion (512) of this shift knob (51) presses, make distaff pin (521) outwards press hook portion on this (522), to remove to the buckle of each dog hole (141,131) and by opening umbrella in deployment spring (3) top; This is established a tension spring (524) to straighten this by splenium (523) by the inner top of splenium (523), presses the usefulness of pressing during in order to parachute-opening.

This mechanism that closes one's umbrella (53) is particularly as Fig. 6, shown in 7, comprise: this sliding bolt (54) contains prominent bolt (541) two side direction first sides (A) the direction a pair of fork arms that separate of projection (545), can be promoted by the pushing block (513a) of the lower button portion (513) of this shift knob (51), the bolt (541) of should dashing forward is stretched to second side (B) rear and is established a quarter butt (542), with the tension spring (543) of planting, this tension spring (543) is that a spring holds device (544) and holds, adjacent second side of handle (12) inwall (B) with this sliding bolt of ejection often (54) to first side (A) direction with this discount of buckle (55), in case unconscious closing one's umbrella after the parachute-opening.

It is one cylindrical that this discount (55) is approximately, the bottom gradually point to be a round bead shape (551) be discount bar (a 552) direct bearing, and connect the following bitter end (561) of a hauling rope (56) in this discount bar (552) masthead portion, form the buckle of a shoulder (553) between discount (55) and discount bar (552) for the prominent bolt (541) of this sliding bolt (54).

This hauling rope (56), follow the following of bar device in the umbrella (1) through discount (55), in, last pipe (11,13,14) and the hollow of inner sleeve (17) partly, pile warp one is revolved to be located at and is managed the inner top sheave (563) of an interior chock (151) in (14) top on this, pull out via the conduit (150) between last nest (15) and last pipe (14) top, the lower sheave (564) that unrolls downwards and be hubbed at down in the nest (23) through one, soaring again and on, bitter end on it (562), be fixed in the inboard of nest (15) and the top (152) of going up pipe (14), so just satisfied opening of this hauling rope (56), stroke when closing one's umbrella.

The pulley base (232) that the top (152) that this top sheave (563) borrows wheel pin (16) to be hubbed at pipe (14), lower sheave (564) then borrow wheel pin (231) to be hubbed at down institute's build-in in the nest (23), assembling as shown in Figure 5.This hauling rope (56) passes down the conduit (230) in the nest (23) when pile warp lower sheave (564).This lower sheave (564) is installed on down in the bottom groove of nest (23), with nest (23) slip down.

When using the utility model to do the parachute-opening action, can be folding umbrella attitude from the energy storage state of Fig. 4, the last button portion (512) of pressing switch button (51), stick up bar (52) to press by parachute-opening, the hook portion (522) and the dog hole (141,131) of last, middle pipe (14,13) are triped, the deployment spring (3) that has been compressed energy storage just can very be opened this upper, middle and lower pipe, and pull-up umbrella rib device (2), be Fig. 1 deployed condition, and stretching umbrella colsing spring (4), the elastic energy that it closes one's umbrella accumulated.

When closing one's umbrella, then press the lower button portion (513) of touch the button (51) from Fig. 1, compression sliding bolt (54) makes prominent bolt (541) no longer block the shoulder (553) of discount (55), the elastic energy nest (23) of promptly leaving behind down of umbrella colsing spring this moment (4), shrink all umbrella frames (21,22,24,26 etc.), and discount (55) because of not by prominent bolt (541) block, and located to the following pipe flange (171) of inner sleeve (17), as shown in Figure 2 in the process of closing one's umbrella by " on draw ".Make the usefulness of compression deployment spring (3) energy storage by pressure by handle (12) in order to next parachute-opening.

The utility model can be with automatic umbrella folding and unfolding by two-section type, and infiltration and development is three-section type or more piece (folding) formula automatic umbrella, when folding, is three-bend, thus greatly shorten the length of umbrella, easy to use, be beneficial to and carry, and embody its advantage.

Claims

1, a kind of multi-section type automatic umbrella folding and unfolding, it comprises: bar device in the umbrella, one umbrella rib device, one deployment spring, most umbrella colsing springs, one control device, it is characterized in that: bar device in the umbrella (1) is to comprise: once (interior) manages (11), the bottom of grafting this time pipe (11) in the middle of the leader (12), once bushing pipe (10) is set in down following pipe (11) inside that pipe (11) is positioned at handle (12) section, pipe (13) sliding sleeve is in the outside top of this time pipe (11) in one, (outward) pipe (14) sleeves in this on outside of pipe (13) on one, and nest (15) is fixedly arranged on the top of pipe (14) on one, and the inner sleeve (17) of a deployment spring (3), it comprises telescopic pipe portion (17a) and the following pipe portion (17b) of sliding sleeve in last pipe portion (17a) of going up, and inner sleeve (17) apical margin is in abutting connection with the upper end that should go up pipe (14);

One this umbrella rib device (2) comprises: its inner end pivot of a parietal bone (21) connects the last nest (15) of bar device in this umbrella (1); Even once nest (23) is sliding not outside pipe (14) on this for its inner end pivot of fulcra (22) in one, and its outermost end pivot connects the stage casing part of this parietal bone (21); Its inner end pivot of one intermedium (24) connects the outermost end of this parietal bone (21), its inner end linking bone (25) in the middle of then pivot connects; This centre linking bone (25) inner end then pivot connects the outer end of being somebody's turn to do interior fulcra (22); Its inner end pivot of one coccyx (26) connects the outer end of this intermedium (24), and its inner end then pivot connects a spring lever (27); The inner end side pivot of this spring lever (27) connects the outer end of parietal bone (21);

Its following spring end (31) of one deployment spring (3) is held in the last pipe flange of this time bushing pipe (10), last spring end (32) then is held in a backing plate (153) that is arranged in chock (151) lower edge of pipe (14) on this and thinks the usefulness of parachute-opening to hold, to support this umbrella bar device (1), and the top sliding sleeve of this deployment spring (3) is outside an inner sleeve (17);

Most umbrella colsing springs (4); Spring end (41) lies in the outer end of fulcra (22) in this in each umbrella colsing spring (4), and outer spring end (42) then lies in the outer end of this parietal bone (21), when this umbrella is umbrella closing state by the deployed condition folding, umbrella colsing spring (4) can be placed in the groove of parietal bone (21);

One control device (5) comprising: a shift knob (51) is hubbed in this handle (12); The top that bar (52) is hubbed at handle (12) is stuck up in one parachute-opening, for this umbrella close, close one's umbrella last button portion (512) of this shift knob (51) is pressed by being pressed;

One mechanism (53) that closes one's umbrella comprising: a sliding bolt (54), buckle one discount (55), this discount (55) is borrowed to twine and is located in bar device in this umbrella (1) and this time nest (23) hauling rope (56) and draws and be, compress the sliding bolt (54) in this mechanism that closes one's umbrella (53) when pressing the lower button portion (513) by this shift knob (51) after the parachute-opening again, to remove the buckle of this discount (55) and this sliding bolt (54), borrow this umbrella rib device of elastic-restoring force folding of this umbrella colsing spring (4) and be somebody's turn to do middle bar device.

2, multi-section type automatic umbrella folding and unfolding according to claim 1, it is characterized in that it is that a lever pin (521) is hubbed in this handle (12) that bar (52) is stuck up in this parachute-opening, contain hook portion on (522) following dog hole (141) of going up pipe (14) of bar device (1) in this umbrella of fastener when closing one's umbrella, the following dog hole (111) of pipe (11) was in case the extension of deployment spring (3) under the following dog hole (131) of middle pipe (13) reached, parachute-opening, one is positioned at this bottom of sticking up bar (52) by splenium (523) is pressed by the last button portion (512) of this shift knob (51) and is pressed, outwards press hook portion on this (522) around lever pin (521), to remove to the buckle of each dog hole (141,131) and by opening on deployment spring (3) top, parachute-opening; This is established a tension spring (524) to straighten this by splenium (523) by the inner top of splenium (523).

3, multi-section type automatic umbrella folding and unfolding according to claim 1, it is characterized in that this mechanism that closes one's umbrella (53) is to comprise: this sliding bolt (54) contains first side (A) direction of prominent bolt (541) two side direction handles (12), a that is side of button (51), the a pair of fork arm that separates of projection (545) can be promoted by the pushing block (513a) of the lower button portion (513) of this shift knob (51), should prominent bolt (541) stretch and establish a quarter butt (542) with the tension spring (543) of planting to second side (B) rear of handle, this tension spring (543) be a spring hold device (544) be held in adjacent second side of handle (12) inwall (B) with this sliding bolt of ejection often (54) in case not conscious the closing one's umbrella after the parachute-opening and to first side (A) direction with this discount of buckle (55).

4, multi-section type automatic umbrella folding and unfolding according to claim 3, it is characterized in that this discount (55) is one cylindrical approximately, the bottom gradually point to be a round bead shape (551) be discount bar (a 552) direct bearing, this discount bar (552) masthead portion connects the following bitter end (561) of a hauling rope (56) on then, forms the buckle of a shoulder (553) for the prominent bolt (541) of this sliding bolt (54) between discount (55) and discount bar (552).

5, multi-section type automatic umbrella folding and unfolding according to claim 4, it is characterized in that this hauling rope (56), through discount (55), follow the following of bar device in this umbrella (1), in, last pipe (11,13,14) and the hollow of inner sleeve (17) partly, revolve a top sheave (563) of being located on this in pipe (14) top chock (151) inside in one with pile warp one, pull out via the conduit (150) between last nest (15) and last pipe (14) top, the lower sheave (564) that unrolls downwards and be hubbed at down in the nest (23) through one, soaring again and on, bitter end on it (562) is fixed in the inboard of nest (15) and the top (152) of going up pipe (14), so satisfy opening of this hauling rope (56), stroke when closing one's umbrella.

6, multi-section type automatic umbrella folding and unfolding according to claim 5 is characterized in that this lower sheave (564) is to be installed on down in the lower bottom part groove of nest (23), and with nest (23) slip down.