TWI728997B - Umbrella with adjustable coverage adapted to backpack - Google Patents

Abstract

An umbrella comprises a cover and two rod hinges. A canopy is engaged with a rectangular frame for forming a rectangular cover. A left rainproof folding fan and a right rainproof folding fan, each has a pivot at a bottom linked with the bearings of the rectangular frame, respectively. Two sets of Velcro is linked with the rectangular cover, the left rainproof folding fan and the right rainproof folding fan for forming the cover. The two rod hinges is linked with the rectangular frame and attached onto two straps of a backpack through two fasteners, the each rod hinge having a bracket and a rod with a stopper and an outlet connected with the each pin respectively, wherein the cover and the two rod hinges form an umbrella with adjustable coverage which has the rectangular frame fixed with the stoppers when the cover is extended and the two rod hinges are extended and erected.

Description

Umbrella with adjustable coverage for backpack

The present invention relates to an umbrella, in particular to a hands-free backpack umbrella, and more particularly to a backpack umbrella with adjustable coverage.

Umbrellas or backpack umbrellas of conventional technology are all traditional umbrella shapes. The center of the umbrella radiates outwards, and it is difficult for the shoulders on both sides of the human body to have a shielding effect. In addition, it is not possible to adjust the coverage of umbrellas in response to weather conditions. Although the conventional backpack and umbrella can be hand-free, the mechanism is complicated and inconvenient to use, which causes a burden on the user and makes the user unwilling to carry it.

The purpose of the present invention is to provide an umbrella with adjustable coverage for backpacks, which can be fixed on the backpack without holding the umbrella by hand, and has a large coverage on both sides of the umbrella, which can cover the shoulders on both sides of the human body. Engineering (ergonomics), suitable for rainy or sunny days.

In order to achieve the above-mentioned object, the present invention provides an umbrella with adjustable coverage for backpacks. The umbrella includes a rectangular frame, and one left side and one right side of the rectangular frame are respectively provided with a bolt and a bearing. An umbrella cloth is combined with the rectangular frame to form a rectangular covering body. A left side folding fan and a right side folding fan each have a waterproof fan cloth and a shaft center at each bottom respectively, and are respectively combined with the left side bearing and the right side bearing of the rectangular frame. Two sets of devil felts are used to combine the rectangular covering body with the left and right folding fans to form an umbrella covering, by manipulating the left and right folding fans The angle of the folding fan can adjust the coverage of the umbrella cover. Two rod-type hinges, each of the rod-type hinges has a bracket and a support rod, one end of each support rod has a baffle piece and a socket, and the socket is connected with the bolt of the rectangular frame respectively, and respectively A tensioner is combined with the two straps of the backpack, wherein when the struts of each of the lever hinges are stretched and erected and the rectangular frame is fixed on the stopper, the umbrella cover and the two levers The hinges form an umbrella, and the angles of the folding fans on both sides of the umbrella can be adjusted or removed for use as a normal folding fan. When the struts of each lever hinge are folded and the rectangular frame is placed on the backpack, the left side The folding fan or the right folding fan can be removed and used as a normal folding fan.

10, 20, 30: umbrella

100, 200, 300: umbrella cover

140, 150: lever hinge

108: rectangular frame

112, 110: pin

116, 114: bearing (bearing)

101: Umbrella cloth

103, 102: hook

106: X-shaped frame

104: bump

130: Left Folding Fan

120: right folding fan

136, 126: Waterproof fan cloth

139, 129: Axis

116: left side bearing

114: Right side bearing

132, 134, 122, 124: fan handle

138, 128: multiple fan bones

133, 123: rough surface (loop)

157, 147: Bracket

156, 146: struts

154, 144: Block

152, 142: jack

158, 148: Base

159, 149: Tensioner

180: connecting rod

400: backpack

430, 420: straps

404: small bag

50: Umbrella

500: Umbrella cover

511: rectangular frame

512, 513: latch

516: left side bearing

514: Right side bearing

501: Umbrella cloth

502: Rectangular umbrella cloth

504: Left fan-shaped cloth

503: Right fan-shaped cloth

507, 508, 505, 506: hook surface

510: X-shaped frame

509: bump

530: Left Folding Fan Frame

520: right folding fan frame

539, 529: Axis

532, 534, 522, 524: fan handle

536, 526: Fan Bone

533, 538, 523, 528: rough surface

550: Folding Cloth

552: Porosity

554: Inner Slot

556: Outer Surface

[Figure 1] is an exploded view of the appearance of the umbrella with adjustable coverage for backpacks of the present invention.

[Figure 2] is a three-dimensional view of the umbrella of the present invention with adjustable coverage for backpacks.

[Figure 3] is a perspective view of the umbrella of Figure 2 combined with a backpack to form an umbrella with adjustable coverage for normal use.

[Figure 4] is a perspective view of the umbrella of Figure 3 with reduced coverage.

[Figure 5] is a perspective view of the umbrella of Figure 3 with the right folding fan removed.

[Figure 6] is a perspective view of the appearance of the umbrella of Figure 5 when it is folded.

[Figure 7] is a perspective view of the umbrella of Figure 6 when it is folded and placed on a backpack.

[Figure 8] is an exploded view of the appearance of the second embodiment of the umbrella with adjustable coverage for backpacks of the present invention.

[Figure 9] is a perspective view of the appearance of the folding fan mechanism of the present invention.

[Figure 10] is a perspective view of the appearance of Embodiment 2 of the umbrella with adjustable coverage for backpacks of the present invention.

[Figure 11] is a perspective view of the umbrella of Figure 10 combined with a backpack to form an umbrella with adjustable coverage for normal use.

[Figure 12] is a perspective view of the umbrella of Figure 11 with reduced coverage.

[Figure 13] is a perspective view of the appearance of the umbrella of Figure 12 when it is folded and placed on a backpack.

The present invention discloses an umbrella with adjustable coverage for backpacks, which can be fixed on the backpack without holding the umbrella by hand. The coverage of the umbrella can be adjusted by manipulating the angles of the left and right folding fans, which is suitable for rainy days. Or on sunny days, the folding fan mechanism of the umbrella can also be removed and used as a normal folding fan.

Example 1:

Figures 1 to 7 show the appearance of the umbrella with adjustable coverage for backpacks according to the first embodiment of the present invention.

Fig. 1 is an exploded view of the appearance of an umbrella with adjustable coverage for a backpack according to the present invention. As shown in the figure, the umbrella 10 includes an umbrella cover 100 with an adjustable coverage area and two rod hinges 140 and 150. The umbrella cover 100 has a rectangular frame 108, and a left side and a right side of the rectangular frame 108 respectively have a pin 112, 110 and a bearing 116, 114. An umbrella cloth 101 is combined with a rectangular frame 108 to form a rectangular covering body. The left and right sides of the umbrella cloth 101 have hook surfaces 103 and 102 of Velcro and two small cover pieces 109 and 105 respectively. The two small cover pieces 109 and 105 are used to increase the shielding range of the umbrella cover 100.

The umbrella cover 100 further has an X-shaped frame 106, a protrusion 104, a left side folding fan 130 and a right side folding fan 120, each with waterproof fan cloths 136, 126 and an axis 139, 129 at each bottom, respectively, and a rectangular frame The left side bearing 116 of 108 is combined with the right side bearing 114. The left folding fan 130 has two fan handles 132 and 134 and a plurality of fan bones 138, and the fan handle 132 has a loop 133 of devil felt. The right folding fan 120 has two fan handles 122 and 124 and a plurality of fan bones 128. The fan handle 122 has a wool surface 123 of devil felt. The wool surfaces 133 and 123 of the devil felt are used to combine with the hook surfaces 103 and 102, whereby the rectangular covering body can be combined with the left folding fan 130 and the right folding fan 120 to form the umbrella cover 100. By manipulating the left folding fan 130 and the right folding fan The angle of the folding fan of 120 can adjust the coverage of the umbrella cover 100.

The lever hinges 150 and 140 of the umbrella 10 respectively have brackets 157 and 147 and struts 156 and 146. One end of each strut 156 and 146 has baffles 154 and 144 and insertion holes 152 and 142. The sockets 152 and 142 are used to connect with the pins 112 and 110 of the rectangular frame 108. The brackets 157 and 147 have bases 158 and 148 and tighteners 159 and 149 respectively. The struts 156 and 146 of the rod hinges 150 and 140 are within an adjustable angle range, and the struts 156 and 146 can be fixed at this angle. The connecting rod 180 is an optional component that can be used to strengthen the connection of the two rod hinges 150 and 140. The material of the rectangular frame, fan handle or fan bone of the present invention is bamboo, titanium alloy or aluminum alloy.

2 is a perspective view showing the appearance of an umbrella with adjustable coverage for backpacks of the present invention. As shown in the figure, the umbrella cover 100 with adjustable coverage and two lever hinges 140, 150 are combined to form an umbrella 10. The method is to connect the plug pins 112 and 110 of the rectangular frame 108 to the insertion holes 152 and 142 respectively, and to use the connecting rod 180 to strengthen the connecting rod-type hinges 150 and 140. The umbrella cover 100 is formed by placing the X-shaped frame 106 and the bump 104 in the rectangular frame 108, and then combining the umbrella cloth 101 with the rectangular frame 108, and then making the left side bearing 116 of the rectangular frame 108 and the right side bearing 116 114 is combined with the shafts 139 and 129, respectively, and the wool surfaces 133 and 123 of the devil felt are combined with the hook surfaces 103 and 102, respectively. The bump 104 is used to highlight the center point of the X-shaped frame 106 and increase the strength of the X-shaped frame 106.

When the struts 156, 146 of the rod-type hinges 140, 150 are stretched and erected and the rectangular frame 108 is fixed on the baffles 154, 144, the umbrella cover 100 and the two rod-type hinges 140, 150 are formed as shown in FIG. 2 Umbrellas in normal use10.

Fig. 3 is a perspective view of the appearance of the umbrella of Fig. 2 combined with the backpack to form an umbrella with adjustable coverage for normal use. As shown in the figure, the two lever hinges 140, 150 of the umbrella 10 are provided by tighteners 159, 149, respectively. Combined with the two straps 430 and 420 of the backpack 400 to form an umbrella 10 with an adjustable coverage area for normal use. The backpack 400 is a general backpack with a front 402 and a back 410, a small bag 404 on the front 402, and straps 430 and 420 on the back 410.

Figure 4 is a perspective view of the umbrella of Figure 3 with reduced coverage, as shown in the figure, by Manipulating the angles of the left folding fan 130 and the right folding fan 120 can adjust the coverage of the umbrella cover 100 to form an umbrella 20 with a reduced coverage. The fan handle 134 is used to manipulate the angle of the left folding fan 130, and the fan handle 124 is used to manipulate the angle of the right folding fan 120.

5 is a perspective view of the appearance of the umbrella of FIG. 3 with the right folding fan removed. As shown in the figure, the umbrella 30 is the right folding fan 120 of the umbrella cover 100 of FIG. 3 removed to form the umbrella cover 200, and the right folding fan 120 is made Used for a normal folding fan. The two arrows in the upper part of FIG. 5 indicate the operation mode of the umbrella 30 when it is stowed.

FIG. 6 is a perspective view of the appearance of the umbrella of FIG. 5 when it is folded. As shown in the figure, the umbrella 40 is assembled by closing the left folding fan 130 according to the operation mode indicated by the two arrows at the top of FIG. 5 and then turning the umbrella cover 200 of FIG. 5 over. The umbrella covering body 300 is formed. The arrow on the right side of FIG. 5 indicates how the umbrella 40 is stowed.

FIG. 7 is a perspective view of the appearance of the umbrella of FIG. 6 when it is stowed and placed on a backpack. As shown in the figure, the umbrella 42 is the support rod support rod 156 of the lever hinge 140, 150 according to the operation mode indicated by the arrow on the right of FIG. , 146 is put away and the rectangular frame 108 of the umbrella cover 300 is placed on the backpack 400. The right folding fan 120 is used as a normal folding fan.

Example 2:

Figures 8 to 13 show the appearance of the umbrella with adjustable coverage for backpacks according to the second embodiment of the present invention.

FIG. 8 is an exploded view of the appearance of Embodiment 2 of the umbrella with adjustable coverage for backpacks of the present invention. As shown in the figure, the umbrella 50 includes an umbrella cover 500 with an adjustable coverage and two lever hinges ( rod hinge) 140, 150. The umbrella cover 500 has a rectangular frame 511. A left side and a right side of the rectangular frame 511 have pins 512 and 513 and a bearing 516 and 514, respectively. An umbrella cloth 501 includes a rectangular umbrella cloth 502, a left fan-shaped cloth 504, and a right fan-shaped cloth 503. The left side umbrella cloth 504 has two Velcro hook surfaces 507 and 508 on the left side. The right umbrella cloth 504 has hook surfaces 505 and 506 of two devil felts.

The umbrella cover 500 further has an X-shaped frame 510, a protrusion 509, a left folding fan frame 530 and a right folding fan frame 520. The bottom of each of the left folding fan frame 530 and the right folding fan frame 520 has a shaft center 539, 529, respectively, and rectangular The left side bearing 516 of the frame 511 is combined with the right side bearing 514. The left folding fan frame 530 has two fan handles 532 and 534 and a plurality of fan bones 536. The fan handle 532 has a devil felt wool surface 533, and the fan handle 534 has a devil felt wool surface 538. The right folding fan frame 520 has two fan handles 522 and 524 and a plurality of fan bones 526. The fan handle 522 has a devil felt wool surface 523, and the fan handle 524 has a devil felt wool surface 528. The wool surfaces 533 and 523 of the devil felt are used to combine with the hook surfaces 507 and 505, and the wool surfaces 538 and 528 are used to combine with the hook surfaces 508 and 506, which can be combined with the umbrella cloth 501, the rectangular frame 511, and the left folding fan frame. 530 and the right folding fan frame 520 form an umbrella cover 500, and the coverage of the umbrella cover 500 can be adjusted by manipulating the angles of the left folding fan frame 530 and the right folding fan frame 520.

The lever hinges 150 and 140 of the umbrella 50 have brackets 157 and 147 and struts 156 and 146 respectively. One end of each strut 156 and 146 has baffles 154 and 144 and insertion holes 152 and 142. The sockets 152 and 142 are used to connect with the pins 512 and 513 of the rectangular frame 511. The brackets 157 and 147 have bases 158 and 148 and tighteners 159 and 149 respectively. The struts 156 and 146 of the rod hinges 150 and 140 are within an adjustable angle range, and the struts 156 and 146 can be fixed at this angle. The connecting rod 180 is an optional component that can be used to strengthen the connection of the two rod hinges 150 and 140. The rectangular frame 511, the left folding fan frame 530 or the right folding fan frame 520 of the present invention are made of bamboo, titanium alloy or aluminum alloy.

FIG. 9 is a perspective view of the appearance of the folding fan mechanism of the present invention. As shown in the figure, the small part of the umbrella cloth 503 on the right side of FIG. 8 has a plurality of umbrella-shaped folding cloths 550, and each folding cloth 550 has a hole 552, an inner groove 554 and an outer surface 556. Pass each fan bone 526 through the aperture 552 into the inner groove 554 to form the folding fan mechanism in FIG. 9.

10 is a perspective view showing the appearance of Embodiment 2 of the umbrella with adjustable coverage for backpacks of the present invention. As shown in the figure, the umbrella covering 500 with adjustable coverage and two lever hinges 140, 150 are combined to form The umbrella 50 is connected in such a way that the bolts 512 and 513 of the rectangular frame 511 are connected to the insertion holes 152 and 142 respectively, and the connecting rod 180 is used to strengthen the connecting rod hinges 150 and 140. The umbrella cover 500 is formed by placing the X-shaped frame 510 and the bumps 509 in the rectangular frame 511, and then combining the left side bearing 516 and the right side bearing 514 of the rectangular frame 511 with the shaft cores 539 and 529, respectively. The umbrella cloth 501 is combined with the rectangular frame 511, the left folding fan frame 530 and the right folding fan frame 520, and the wool surfaces 533 and 523 of the devil felt are combined with the hook surfaces 507 and 505, and the wool surfaces 538 and 528 are combined with the hook surfaces 508 and 506 . The bump 509 is used to highlight the center point of the X-shaped frame 510 and increase the strength of the X-shaped frame 510. degree.

When the struts 156, 146 of the rod-type hinges 140, 150 are stretched and erected and the rectangular frame 511 is fixed on the baffles 154, 144, the umbrella cover 500 and the two rod-type hinges 140, 150 are formed as shown in FIG. Umbrella 50 for normal use.

Fig. 11 is a perspective view of the appearance of the umbrella of Fig. 10 combined with the backpack to form an umbrella with adjustable coverage for normal use. As shown in the figure, the two lever hinges 140, 150 of the umbrella 50 are provided with tighteners 159, 149, respectively Combined with the two straps 430 and 420 of the backpack 400 to form an umbrella 50 with an adjustable coverage area for normal use.

Fig. 12 is a perspective view of the umbrella of Fig. 11 and the umbrella with reduced coverage. As shown in the figure, the coverage of the umbrella cover 600 can be adjusted by manipulating the angles of the left folding fan frame 530 and the right folding fan frame 520 to reduce the coverage. Umbrellas of the range 60. The handle 534 is used to manipulate the angle of the folding fan frame 530 on the left, and the handle 524 is used to manipulate the angle of the folding fan frame 520 on the right. The three arrows in the upper part of FIG. 12 indicate the operation mode of the umbrella 60 when it is stowed.

Figure 13 is a perspective view of the appearance of the umbrella of Figure 12 when it is folded and placed on a backpack. As shown in the figure, the folded umbrella 70 can be used as a protective cover 70 for the backpack. The protective cover 70 of the backpack is in accordance with 3 on the top of Figure 12 In the operation mode indicated by the arrow, the left side folding fan frame 530 and the right side folding fan frame 520 are combined, and then the umbrella cover 600 of FIG. 12 is turned over to form the umbrella cover 700. Then, the support rods 156 and 146 of the rod hinges 140 and 150 are stowed and the rectangular frame 511 of the umbrella cover 700 is placed on the backpack 400 to form the protective cover 70 of the backpack.

Compared with conventional umbrellas or backpack umbrellas, the present invention has the following advantages. First, the embodiment of the present invention implements an umbrella with an adjustable coverage area for backpacks through a very simple mechanism. The folding fan mechanism can adjust the umbrella Coverage. Secondly, the shape of the umbrella of the present invention is a brand-new shape, with a large coverage area on both sides of the umbrella, which can cover the shoulders on both sides of the human body and conforms to ergonomics. Furthermore, the folding fan mechanism of the umbrella can be removed and used as a normal folding fan. Finally, after using the umbrella several times, the user can open and close the umbrella without taking off the backpack.

30‧‧‧Umbrella

200‧‧‧Umbrella cover

140、150‧‧‧Pole hinge

108‧‧‧Rectangular frame

112、110‧‧‧Pin

116、114‧‧‧Bearing

101‧‧‧Umbrella cloth

103、102‧‧‧hook surface (hook)

106‧‧‧X-shaped frame

104‧‧‧ bump

130‧‧‧Left Folding Fan

120‧‧‧Right Folding Fan

136、126‧‧‧Waterproof fan cloth

139、129‧‧‧Axis

139‧‧‧Left side bearing

129‧‧‧Right side bearing

132、134、122、124‧‧‧Fan handle

138、128‧‧‧Multiple fan bones

133、123‧‧‧Rough surface (loop)

157、147‧‧‧Support

156、146‧‧‧Strut

154、144‧‧‧Block

152、142‧‧‧Jack

158、148‧‧‧Base

159、149‧‧‧Tightening device

180‧‧‧Connecting rod

400‧‧‧Backpack

430、420‧‧‧Strap

404‧‧‧Pouch

Claims (10)

An umbrella with adjustable coverage for backpacks, characterized by comprising: a rectangular frame, one of the left and right sides of the rectangular frame is respectively provided with a pin and a bearing; an umbrella cloth, Combined with the rectangular frame to form a rectangular covering body; a left side folding fan and a right side folding fan, each with a waterproof fan cloth and a shaft center at each bottom, respectively, and the left side bearing and the right side bearing of the rectangular frame Combination; two sets of devil felt (Velcro), used to combine the rectangular covering body with the left and right folding fans to form an umbrella covering, wherein the angle of the folding fan can be adjusted by manipulating the left or right folding fan The coverage of the umbrella cover; and two rod hinges, each rod hinge has a bracket and a support rod, and one end of each support rod has a baffle piece and a socket, respectively through the The socket is connected with the bolts of the rectangular frame, and is respectively combined with the two straps of the backpack by a tightening device, wherein, when the struts of each of the rod-type hinges are stretched and stand upright and the rectangular frame is fixed on the stopper When the umbrella cover and the two lever hinges form an umbrella, and the angles of the folding fans on both sides of the umbrella can be adjusted or removed to be used as a normal folding fan, wherein, when the struts of each lever hinge are folded And when the rectangular frame is placed on the backpack, the left side folding fan or the right side folding fan can be removed and used as a normal folding fan. The umbrella described in item 1 of the scope of patent application, wherein the rectangular frame has an X-shaped frame and a bump. For example, in the umbrella described in item 1 of the scope of patent application, the struts of the rod-type hinge are within the range of adjustable angle, and the struts can be fixed at any angle. For the umbrella described in item 1 of the scope of patent application, the material of the rectangular frame, the left side folding fan, or the right side folding fan is bamboo, titanium alloy or aluminum alloy. For example, the umbrella described in item 1 of the scope of patent application has a connecting rod that can be used to strengthen the connection of the two rod hinges. An umbrella with adjustable coverage for backpacks, characterized by comprising: a rectangular frame, a left side folding fan frame and a right side folding fan frame connected to the rectangular frame, wherein a left side and a right side of the rectangular frame are respectively There is a latch, the left side folding fan frame and the right side folding fan frame each have a plurality of fan bones, and the angles of the left and right folding fan frames can be adjusted by manipulating the plurality of fan bones; an umbrella cloth and the rectangular frame The left side folding fan frame and the right side folding fan frame are combined to form an umbrella cover, wherein the coverage of the umbrella cover can be adjusted by manipulating the angle of the left side folding fan frame or the right side folding fan frame; two lever hinges , Each of the lever-type hinges has a bracket and a brace, and one end of each brace has a baffle and a socket, which are respectively connected with the bolts of the rectangular frame by the socket, and are respectively connected by a tightening The device is combined with the two straps of the backpack, wherein, when the struts of each of the lever hinges are stretched and erected and the rectangular frame is fixed on the baffle piece, the umbrella cover and the two lever hinges form an umbrella and The angles of the folding fans on both sides of the umbrella can be adjusted, wherein when the struts of each of the lever hinges are folded and the rectangular frame is placed on the backpack, the umbrella cover and the two lever hinges form a backpack Protective cover. The umbrella described in item 6 of the scope of patent application, wherein the rectangular frame has an X-shaped frame and a bump. For example, in the umbrella described in item 6 of the scope of patent application, the struts of the rod-type hinge can be fixed at any angle within the range of adjustable angle. For the umbrella described in item 6 of the scope of patent application, the material of the rectangular frame, the left side folding fan frame or the right side folding fan frame is bamboo, titanium alloy or aluminum alloy. For example, the umbrella described in item 6 of the scope of patent application has a connecting rod that can be used to strengthen the connection of the two rod hinges.

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