WO2014124607A1

WO2014124607A1 - Connecting piece, umbrella frame structure unit and umbrella provided with umbrella frame structure unit

Info

Publication number: WO2014124607A1
Application number: PCT/CN2014/072146
Authority: WO
Inventors: 刘运果
Original assignee: Liu Yunguo
Priority date: 2013-02-17
Filing date: 2014-02-17
Publication date: 2014-08-21
Also published as: CN103054289A

Abstract

A connecting piece (4) suitable for connecting umbrella ribs (24), comprising a main body; a through hole is arranged in the center of the main body; and more than three umbrella-rib hinge parts for hinging the umbrella ribs (24) are arranged on the edge of the main body; an umbrella frame structure unit (21), comprising two connecting pieces and a plurality of X-shaped telescopic joints; an umbrella provided with the umbrella frame structure units, comprising a main umbrella rod (1), an umbrella frame (2), and an umbrella top surface (3). The umbrella frame comprises a plurality of umbrella frame structure units (21), y-shaped telescopic joints (22), and unit-connecting pieces (6), thereby achieving a square networked umbrella frame structure, and realizing free design of the umbrella top surface and a fully folded umbrella frame.

Description

Connector, umbrella frame structure unit and umbrella with umbrella frame structure unit

The invention relates to a connecting member, an umbrella skeleton structural unit and an umbrella with an umbrella skeleton structural unit. The connecting member is mainly suitable for connecting the ribs, and the umbrella skeleton structural unit is mainly suitable for manufacturing the skeleton of the umbrella, and the structural unit with the umbrella skeleton is mainly suitable for Cover the rain or shade.

Background technique

The umbrella industry is an ancient industry. Whether it is an ancient umbrella or a modern umbrella, its shape cannot be separated from the "round cover" shape. However, with the development of the economy, the improvement of people's living standards and the quality of life, industrial products with visual display effects in all walks of life have shown a trend of diversified appearance and individuality, while the display effect of umbrella products is more prominent. It can be said that it is one of its basic functions.

In recent years, electric bicycles have emerged on the market. The number of electric bicycles used in the Chinese market is very large. According to Xinhua News Agency, the number of electric bicycles in China is about 140 million, and the number of thousands of vehicles is increasing every year. Because ordinary umbrellas are not suitable for use on electric vehicles, and although there are related special umbrellas on the market, they are not popular because of their unique shape and safety problems.

The Chinese patent discloses a profiled folding umbrella of the publication No. 2155155, which is characterized by an umbrella stand, a umbrella pole and a canopy, and is characterized in that each of the ribs constituting the umbrella frame is at least one. The X-shaped expansion joint 1 is hinged with a tail section 2. The number of expansion joints included in each rib and the length of each expansion joint may not be equal. Although the structure of the rib of the shaped folding umbrella is improved and changed more, the rib is radiated from the central yoke to the surrounding ring, which has a large limitation on the transformation of the shape of the umbrella, and is realized. Innovative and complex shapes, it is necessary to produce ribs of various lengths, the connection method is complicated, and the industrial production cost is high.

In addition, the Chinese patent also discloses a new type of umbrella frame design based on free-form and full-folding function, which is disclosed as 101554261. The new umbrella frame design based on free-form and full-folding function includes a main umbrella rod ( 1), the upper sliding sleeve (2), the sliding sleeve is equivalent to the hinge hole (3) of the umbrella nest, the "X"-shaped expansion joint (4), the "y"-shaped expansion joint (10) at the end of the rib, the new connection (5, 6), characterized in that the main pylon only connects four main ribs (7) belonging to the lateral and longitudinal directions, respectively, and the "X" expansion joint of the main rib of one direction, that is, the lateral (or longitudinal) The connection is connected with a new connector (5) to the other direction, ie the longitudinal (or lateral) rib (8), and the intersecting ribs are also connected by a new connector (5) (9), so that the main umbrella Between the two main ribs (7) and the main ribs (7) on the rod, there are also ribs (8) connected to each other, and the two ribs (8) are also connected, The ribs are then extended in the same direction in their respective directions to form a square networked rib joint structure of the same shape. The new type of joint design based on the free-form and full-folding umbrella frame design The stacking effect is poor, because the connecting piece is long, the umbrella body is thick after folding, and it is not convenient to carry and store.

Summary of the invention

The object of the present invention is to overcome the above-mentioned deficiencies in the prior art, and to provide a reasonable structural design, convenient use, and good folding effect. The number, length and hem amplitude of the ribs can be adjusted as needed, and the overall umbrella can be freely designed. Shaped connector, umbrella frame structure unit and umbrella with umbrella frame structure unit.

The technical solution adopted by the present invention to solve the above problems is as follows: the connecting member includes a main body, and the center of the main body is provided with a through hole penetrating up and down, and the edge of the main body is provided with three or more umbilical hinges for the hinged rib unit. It is used to connect the ribs so that the umbrella frame can extend as much as possible to the required size. The shape of the umbrella frame can be adjusted according to the shape of the umbrella surface. When the umbrella frame area is large, the number of the umbilical hinges is appropriately increased. The skeleton is stronger, and the through hole is used to nest the main umbrella rod.

The stalk hinge portion of the present invention comprises an rib receiving groove, the rib receiving groove is located at an edge of the main body, the rib receiving groove is a through groove structure, and the grooving receiving groove is parallel to the opening of the through hole. Hole direction; the edge of the body is provided with a groove, the distance of the groove to the top surface of the body and the distance of the groove to the bottom surface of the body are equal. The structure of the rib cage accommodates the ribs to be more stable, making the structure of the entire umbrella skeleton stronger.

The umbilical hinge portion of the present invention comprises two rib fixing pieces, the rib fixing piece is fixed on the edge of the main body, the two rib fixing pieces are arranged in parallel, and one of the two rib fixing pieces is formed. In the slot for placing the end of the rib, the two rib fixing pieces are respectively provided with pin holes, and the axes of the pin holes overlap, and the axis of the pin holes is perpendicular to the rib fixing piece. The structure of the rib fixing piece makes the processing process of the connecting piece simpler and convenient to use.

The umbilical hinge of the present invention comprises an umbilical groove for articulating the rib shaft protruding on both sides of the rib end, wherein the rib groove is provided with two fixing hooks for fixing the rib protruding shaft, The front ends of the two fixing hooks are angled upward. The ribbed structure is convenient for articulating the ribs, eliminating the need for wires or pins, saving material and processing time and reducing costs.

The umbrella skeleton structural unit includes two connecting members and a plurality of X-shaped expansion joints, the connecting member includes a main body, and a center of the main body is provided with a through hole penetrating vertically, and the edge of the main body is provided with three or more An umbilical hinge of the hinged rib, the two connectors are one below, the number of the X-shaped expansion joints is the same as the number of the rib hinges of the connector, and the X-shaped expansion joint is composed of two The rib is composed of two ribs, and the two ends of the same side of the X-shaped expansion joint are respectively hinged with the upper and lower connecting members, and the ends of the two ribs are The rib hinges are matched. The umbrella skeleton composed of the umbrella skeleton structural unit, each umbrella skeleton structural unit can be used as a central unit, and the umbrella rod can be installed on any umbrella skeleton structural unit.

The stalk hinge portion of the present invention comprises an rib receiving groove, the rib receiving groove is located at an edge of the main body, the rib receiving groove is a through groove structure, and the grooving receiving groove is parallel to the opening of the through hole. Hole direction; the edge of the body is provided with a groove, the distance of the groove to the top surface of the body and the distance of the groove to the bottom surface of the body are equal. Umbilical sac The structure makes the ribs more stable, making the structure of the entire umbrella skeleton stronger.

Both ends of the rib of the present invention are provided with holes for articulating with the connecting member. The rib is matched with the rib cage and the rib fixing piece.

Both ends of the rib of the present invention are provided with protruding shafts. The rib is fitted with an umbilical groove.

Both ends of the rib of the present invention are provided with fixing claws, and the fixing claws are provided with holes for articulating with the connecting members. The fixing piece claw is fitted with the rib fixing piece.

The umbrella with the umbrella skeleton structural unit includes a main umbrella rod, an umbrella skeleton and a canopy, the main umbrella rod is fixed on the umbrella skeleton, and the umbrella skeleton comprises a plurality of umbrella skeleton structural units, a y-shaped expansion joint and a unit connector, each of the umbrella frame structure unit includes two connectors and a plurality of X-shaped expansion joints, the connector includes a main body, and the center of the main body is provided with a through hole penetrating up and down, and the edge of the main body is provided with three In the above umbilical hinge for the hinged rib, the two connecting members are one below, the number of the X-shaped expansion joints is the same as the number of the rib hinges of the connecting member, the X-shaped The telescopic joint is composed of two ribs, the two ribs are hinged, and the two ends of the same side of the X-shaped expansion joint are respectively hinged with the upper and lower connecting members, and the ends of the two ribs are respectively The portion is matched with the rib hinge portion; the y-shaped expansion joint is disposed at an end of the umbrella frame, the unit connector is identical in structure to the connector, and the plurality of umbrella frame structure units are passed through the unit The connector is hinged, the The skeletal structural unit and the y-shaped expansion joint are hinged by a unit connecting member, and the main yoke is fixed on any one of the umbrella skeletal structural units, and the upper yoke and the corresponding connecting member on the umbrella skeletal structural unit are located above Fixed, the main umbrella rod is sleeved with the lower connecting member on the corresponding umbrella frame structure unit. The umbrella structure is reasonable in design, and the folding effect is good. The umbrella surface shape can be freely designed. The size of the umbrella can be adjusted according to requirements. Multiple umbrella poles can be set, and the umbrella pole does not need to be disposed at the center of the umbrella.

The stalk hinge portion of the present invention comprises an rib receiving groove, the rib receiving groove is located at an edge of the main body, the rib receiving groove is a through groove structure, and the grooving receiving groove is parallel to the opening of the through hole. Hole direction; the edge of the body is provided with a groove, the distance of the groove to the top surface of the body and the distance of the groove to the bottom surface of the body are equal. The structure of the ribbed receiving groove makes the ribs more stable, and the structure of the entire umbrella skeleton is firmer. The umbilical hinge portion of the present invention comprises two rib fixing pieces, the rib fixing piece is fixed on the edge of the main body, the two rib fixing pieces are arranged in parallel, and a pair of rib fixing pieces are formed. a slot for placing the end of the rib, the two rib fixing pieces are respectively provided with pin holes, the axes of the pin holes overlap, and the axis of the pin hole is perpendicular to the rib fixing piece. The structure of the rib fixing piece makes the processing process of the connecting piece simpler and convenient to use.

Compared with the prior art, the invention has the following advantages and effects: The structure design is reasonable, the use is convenient, the folding effect is good, the number of the ribs, the length and the hem amplitude can be adjusted as needed, and the umbrella surface shape can be freely designed.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4 of the present invention.

Fig. 2 is a top plan view showing the connecting member of the embodiment 1 of the present invention.

Figure 3 is a schematic view showing the structure of a connector of Embodiment 1 of the present invention.

Fig. 4 is a view showing the structure of a connecting member of the embodiment 2 of the present invention.

Fig. 5 is a structural schematic view showing a connecting member for connecting a tail rib according to Embodiment 2 of the present invention.

Figure 6 is a schematic view showing the connection of the connecting member to the rib and the main ram according to the embodiment 2 of the present invention.

Fig. 7 is a view showing the structure of a connecting member for connecting a y-shaped expansion joint supporting a tail portion of a canopy according to an embodiment 2 of the present invention.

Fig. 8 is a bottom plan view showing the connecting member of the embodiment 3 of the present invention.

Figure 9 is a cross-sectional view showing a connector of Embodiment 3 of the present invention.

Fig. 10 is a structural schematic view showing the rib of the embodiment 3 of the present invention.

Figure 11 is a schematic view showing the hinge of the rib and the connecting member of the embodiment 3 of the present invention.

Fig. 12 is a front view showing the structure of the rib of the embodiment 4 of the present invention.

Fig. 13 is a top plan view showing the rib of the embodiment 4 of the present invention.

Figure 14 is a schematic view showing the connection of the connecting member and the rib and the main ram according to the fourth embodiment of the present invention. Figure 15 is a schematic view showing the structure of an X-shaped expansion joint according to Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4 of the present invention. Figure 16 is a schematic view showing the structure of a y-shaped expansion joint according to Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4 of the present invention. Figure 17 is a schematic view showing the structure of Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4 of the embodiment of the present invention. DESCRIPTION OF REFERENCE NUMERALS: main visor 1, umbrella skeleton 2, umbrella surface 3, connecting member 4, umbrella skeleton structural unit 21, y-shaped expansion joint 22, X-shaped expansion joint 23, rib 24, rib protruding shaft 241, fixing piece The claw 242, the rib accommodation groove 41, the groove 42, the rib fixing piece 43, the rib groove 44, the fixing hook 441, the bracket 5, the unit connecting member 6, and the tail connecting member 7.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings, which are to be construed as the invention.

Example 1.

Referring to Figs. 1 to 3, Fig. 15, Fig. 16, and Fig. 17, this embodiment includes a main canopy 1, an umbrella frame 2, and a canopy 3, and the main canopy 1 is fixed to the umbrella frame 2.

The umbrella frame 2 of the present embodiment includes a plurality of umbrella frame structure units 21, a y-shaped expansion joint 22, and a unit connector 6. The y-shaped expansion joint 22 of the present embodiment is disposed at the end of the umbrella frame 2, and the plurality of umbrella frame structure units 21 The unit connection member 6 is hinged, and the umbrella frame structure unit 21 and the y-shaped expansion joint 22 are hinged by the unit connector 6, and the unit connector 6 has the same structure as the connector 4.

The connecting member 4 of the present embodiment has a dome-shaped structure, the center of the connecting member 4 is provided with a through hole in the direction of the central axis, and the edge of the connecting member 4 is provided with four rib-shaped receiving grooves 41 for the hinged rib, four The rib receiving groove 41 is evenly distributed on the edge of the connecting member 4. The rib receiving groove 41 is a through groove structure, and the grooving groove 41 has a groove direction parallel to the opening direction of the through hole. The edge of the connecting member 4 is provided with a ring groove 42, the distance of the groove 42 from the top surface of the connecting member 4 and the distance from the groove 42 to the bottom surface of the connecting member 4 are equal.

The umbrella frame structure unit 21 of the present embodiment comprises four X-shaped expansion joints 23 and two connecting members 4, and the X-shaped expansion joints 23 are composed of two ribs 24, one of the two connecting members 4 is on the lower one, and two umbrellas. The center of the bone 24 is hinged, and the two ends of the same side of the X-shaped expansion joint 23 are respectively hinged with the upper and lower connecting members 4, and both ends of the rib 24 are provided with holes for articulating with the connecting member 4, The end of the root rib 24 matches the rib receiving groove 41 on the connector 4.

The end of the rib 24 of the present embodiment is located in the rib receiving groove 41, and the hole in the end of the rib 24 is matched with the groove 42. When connected, the wire passes through the hole in the end of the rib 24 and The wire is tightened and the wire is located in the recess 42.

The overall shape of the embodiment is the shape of the bird, and the shape of the canopy 3 is taken as a prototype when the flying bird wings are gliding. The end of a y-shaped expansion joint 22 is mounted with a bird-shaped bracket 5, the bracket 5 The outer cover is provided with a decorative cloth, and the umbrella surface 3 is integrated with the decorative cloth outside the bracket 5. _s In the present embodiment, the main canopy 1 is fixed to the umbrella frame structure unit 21 connected to the y-shaped expansion joint 22 where the bracket 5 is located, and the main canopy 1 is fixed to the upper connecting member 4 of the umbrella frame structure unit 21, the main The shank 1 is sleeved with a corresponding lower connecting member 4, and the through hole of the connecting member 4 that is sleeved with the main yoke 1 has a larger diameter, and the diameter of the through hole matches the main yoke 1.

The umbrella surface 3 of the present embodiment is a bird shape. Since the tail of the "flying bird" is long, the area of the tail portion of the canopy 3 is large, and the support effect of a y-shaped expansion joint 22 is poor, and the connection of the y-shaped expansion joint 22 is connected here. The piece is changed to include a tail connecting piece 7 of five rib-shaped receiving grooves 41, that is, two y-shaped expansion joints 22 are connected. The two y-shaped expansion joints 22 at the end of the support canopy 3 are longer than the y-shaped expansion joints 22 at other positions, and the length matches the tail of the canopy 3 .

When the embodiment is folded, the "bird's head", "bird body" and "bird's tail" parts are naturally maintained, and the shape of the bird's wings is folded.

Example 2.

Referring to Fig. 1, Fig. 4 to Fig. 7, Fig. 15, Fig. 16, and Fig. 17, this embodiment includes a main canopy 1, an umbrella frame 2, and a canopy 3, and the main canopy 1 is fixed to the umbrella frame 2.

The umbrella frame 2 of the present embodiment includes a plurality of umbrella frame structure units 21, a y-shaped expansion joint 22, and a unit connector 6. The y-shaped expansion joint 22 of the present embodiment is disposed at the end of the umbrella frame 2, and the plurality of umbrella frame structure units 21 The unit connection member 6 is hinged, and the umbrella frame structure unit ₂₁ and the y-shaped expansion joint 22 are hinged by the unit connector 6, and the unit connector 6 has the same structure as the connector 4.

The connecting member 4 of the present embodiment has a rectangular parallelepiped structure, the top surface and the bottom surface of the connecting member 4 are square, the center of the connecting member 4 is provided with a through hole penetrating vertically, and the front portion of the connecting member 4 is provided with two for the hinged rib 24 . The rib fixing piece 43 and the two rib fixing pieces 43 are respectively located at the left and right ends of the front side of the connecting member 4, the two rib fixing pieces 43 are matched with the rib 24, and the two rib fixing pieces 43 are arranged in parallel, two A groove for placing the end of the rib 24 is formed between the rib fixing pieces 43. The two rib fixing pieces 43 are provided with pin holes, the axes of the pin holes overlap, and the axis of the pin hole and the umbrella The bone fixing piece 43 is vertical. Similarly, the left side of the connecting member 4 is provided with two rib fixing pieces 43 for articulating the ribs, and the two rib fixing pieces 43 are respectively located at the front and rear ends of the left side of the connecting member 4, two The rib fixing piece 43 is matched with the rib 24, the two rib fixing pieces 43 are arranged in parallel, and a groove for placing the end of the rib 24 is formed between the two rib fixing pieces 43, the two ribs The fixing piece 43 is provided with a pin hole, and the axes of the pin holes overlap. The axis of the pin hole is perpendicular to the rib fixing piece 43; the back of the connecting member 4 is provided with two rib fixing pieces 43 for articulating the ribs, and the two rib fixing pieces 43 are respectively located at the rear left and right of the connecting member 4 The two rib fixing pieces 43 are matched with the ribs 24, the two rib fixing pieces 43 are arranged in parallel, and the two rib fixing pieces 43 form a groove for placing the ends of the ribs 24, the two The rib fixing pieces 43 are respectively provided with pin holes, the axes of the pin holes overlap, the axis of the pin holes is perpendicular to the rib fixing piece 43; the right side of the connecting piece 4 is provided with two ribs for articulating the ribs The fixing piece 43 and the two rib fixing pieces 43 are respectively located at the connecting member 4 The front and rear ends of the right side, the two rib fixing pieces 43 are matched with the ribs 24, the two rib fixing pieces 43 are arranged in parallel, and the two rib fixing pieces 43 are formed to form an end portion of the ribs 24 The two rib fixing pieces 43 are provided with pin holes, and the axes of the pin holes overlap, and the axis of the pin holes is perpendicular to the rib fixing piece 43.

The umbrella frame structure unit 21 of the present embodiment comprises four X-shaped expansion joints 23 and two connecting members 4, and the X-shaped expansion joints 23 are composed of two ribs 24, one of the two connecting members 4 is on the lower one, and two umbrellas. The center of the bone 24 is hinged, and the two ends of the same side of the X-shaped expansion joint 23 are respectively hinged with the upper and lower connecting members 4, and both ends of the rib 24 are provided with holes for articulating with the connecting member 4, The end of the root rib 24 is mated with the rib fixing piece 43 on the connecting member 4.

The end of the rib 24 of the present embodiment is located in the middle of the two rib fixing pieces 43 on the same side, and a pin is passed through the pin hole on the two rib fixing pieces 43 and the hole in the end of the rib 24 . , fix the position of the ends of the latch.

The overall shape of the embodiment is the shape of the bird, and the shape of the canopy 3 is taken as a prototype when the flying bird wings are gliding. The end of a y-shaped expansion joint 22 is mounted with a bird-shaped bracket 5, the bracket 5 The outer cover is provided with a decorative cloth, and the umbrella surface 3 is integrated with the decorative cloth outside the bracket 5.

In this embodiment, the main canopy 1 is fixed on the umbrella frame structure unit 21 connected to the y-shaped expansion joint 22 where the bracket 5 is located, and the main umbrella pole 1 is fixed to the upper connecting member 4 of the umbrella frame structure unit 21, and the main umbrella The rod 1 is sleeved with a corresponding lower connecting member 4, and the through hole of the connecting member 4 that is sleeved with the main yoke 1 has a larger diameter, and the diameter of the through hole matches the main yoke 1.

The umbrella surface 3 of the present embodiment is a bird shape. Since the tail of the "flying bird" is long, the area of the tail portion of the canopy 3 is large, and the support effect of a y-shaped expansion joint 22 is poor, and the connection of the y-shaped expansion joint 22 is connected here. The two rib fixing pieces 43 on one side of the piece are changed to the rib fixing piece 43 which can connect the two y-shaped expansion joints 22. The two y-shaped expansion joints 22 at the end of the support canopy 3 are longer than the y-shaped expansion joints 22 at other positions, and the length matches the tail of the canopy 3 .

Example 3.

Referring to Fig. 1, Fig. 8 to 11, Fig. 15, Fig. 16, and Fig. 17, this embodiment includes a main ram 1, an umbrella frame 2, and a canopy 3, and the main ram 1 is fixed to the umbrella frame 2.

In the embodiment, the connecting member 4 has a round cake-shaped structure, and the center of the connecting member 4 is provided with a through hole penetrating vertically, the connecting member 4 The rim is provided with four rib cavities 44 for articulating the rib shafts 241 on both sides of the ends of the ribs 24. The ribs 44 are provided with two fixing hooks 441 for fixing the rib shafts 241.

The umbrella frame structure unit 21 of the present embodiment comprises four X-shaped expansion joints 23 and two connecting members 4, and the X-shaped expansion joints 23 are composed of two ribs 24, one of the two connecting members 4 is on the lower one, and two umbrellas. The center of the bone 24 is hinged, and the two ends of the same side of the X-shaped expansion joint 23 are respectively hinged with the upper and lower connecting members 4, and both ends of the rib 24 are provided with an umbilical protruding shaft 241, two ribs The end of the 24 is mated with the rib groove 44 on the connector 4.

In this embodiment, the end of the rib 24 with the rib shaft 241 is inserted from the lower side of the rib groove 44 into the rib groove 44. Since the front end of the fixing hook 441 is inclined upward, when inserted, the rib protrudes. The shaft 241 presses the fixing hook 441 to be easily inserted into the rib groove 44 through the fixing hook 441, and then presses the rib 24 downward, and the rib protruding shaft 241 is pressed against the fixing hook 441, and the rib protruding shaft 241 cannot be The lower portion is disengaged so that the rib 24 is hinged in the rib groove 44.

The umbrella surface 3 of the present embodiment is a bird shape. Since the tail of the "flying bird" is long, the area of the tail portion of the canopy 3 is large, and the support effect of a y-shaped expansion joint 22 is poor, and the connection of the y-shaped expansion joint 22 is connected here. The piece is changed to a tail connecting piece 7 comprising five rib grooves 44, that is, two y-shaped expansion joints 22 are connected. The two y-shaped expansion joints 22 at the end of the support canopy 3 are longer than the y-shaped expansion joints 22 at other positions, and the length matches the tail of the canopy 3 .

Example 4.

Referring to Fig. 1 and Figs. 12 to 17, this embodiment includes a main canopy 1, an umbrella frame 2, and a canopy 3, and the main canopy 1 is fixed to the umbrella frame 2.

The umbrella frame 2 of the present embodiment includes a plurality of umbrella frame structure units 21, a y-shaped expansion joint 22, and a unit connector 6. The y-shaped expansion joint 22 of the present embodiment is disposed at the end of the umbrella frame 2, and the plurality of umbrella frame structure units 21 The unit connection member 6 is hinged, and the umbrella frame structure unit 21 and the y-shaped expansion joint 22 are hinged by the unit connector 6, and the unit connector 6 has the same structure as the connector 4. The connecting member 4 of the present embodiment has a rectangular parallelepiped structure, the top surface and the bottom surface of the connecting member 4 are square, the center of the connecting member 4 is provided with a through hole penetrating vertically, and the front portion of the connecting member 4 is provided with two for the hinged rib 24 . The rib fixing piece 43 and the two rib fixing pieces 43 are respectively located at the left and right ends of the front side of the connecting member 4, the two rib fixing pieces 43 are matched with the rib 24, and the two rib fixing pieces 43 are arranged in parallel, two A groove for placing the end of the rib 24 is formed between the rib fixing pieces 43. The two rib fixing pieces 43 are provided with pin holes, and the axes of the pin holes overlap, and the axis of the pin hole and the umbrella The bone fixing piece 43 is vertical. Similarly, the left side of the connecting member 4 is provided with two rib fixing pieces 43 for articulating the ribs 24, and the two rib fixing pieces 43 are respectively located at the front and rear ends of the left side of the connecting member 4. The two rib fixing pieces 43 cooperate with the ribs 24, and the two rib fixing pieces 43 are arranged in parallel, and a groove for placing the end of the rib 24 is formed between the two rib fixing pieces 43. The bone fixing piece 43 is provided with a pin hole, and the axes of the pin holes overlap. The axis of the pin hole is perpendicular to the rib fixing piece 43; the back of the connecting member 4 is provided with two rib fixing pieces 43 for articulating the ribs, and the two rib fixing pieces 43 are respectively located at the rear of the connecting member 4 At both ends, the two rib fixing pieces 43 cooperate with the ribs 24, and the two rib fixing pieces 43 are arranged in parallel, and a groove for placing the end of the rib 24 is formed between the two rib fixing pieces 43. The two rib fixing pieces 43 are respectively provided with pin holes, the axes of the pin holes overlap, the axis of the pin holes is perpendicular to the rib fixing piece 43; the right side of the connecting piece 4 is provided with two for the hinge ribs 24. The rib fixing piece 43, the two rib fixing pieces 43 are respectively located at the front and rear ends of the right side of the connecting member 4, the two rib fixing pieces 43 are matched with the rib 24, and the two rib fixing pieces 43 are arranged in parallel, two A groove for placing the end of the rib 24 is formed between the rib fixing pieces 43. The two rib fixing pieces 43 are provided with pin holes, and the axes of the pin holes overlap, and the axis of the pin hole and the umbrella The bone fixation piece 43 is vertical.

The umbrella frame structure unit 21 of the present embodiment comprises four X-shaped expansion joints 23 and two connecting members 4, and the X-shaped expansion joints 23 are composed of two ribs 24, one of the two connecting members 4 is on the lower one, and two umbrellas. The center of the bone 24 is hinged, and the two ends of the same side of the X-shaped expansion joint 23 are respectively hinged with the upper and lower connecting members 4, and the two ends of the rib 24 are provided with fixing claws 242, which are arranged on the fixing claws 242. There is a hole for articulating with the connecting member 4, and the fixing claw 242 is engaged with the rib fixing piece 43 on the connecting member 4.

In the present embodiment, the fixing claws 242 sandwich one rib fixing piece 43, and a pin is passed through the hole in the fixing piece claw 242 and the pin hole on the rib fixing piece 43, and the positions of both ends of the pin are fixed.

In this embodiment, the main canopy 1 is fixed on the umbrella frame structure unit 21 connected to the y-shaped expansion joint 22 where the bracket 5 is located, and the main umbrella pole 1 is fixed to the upper connecting member 4 of the umbrella frame structure unit 21, and the main umbrella The rod 1 is sleeved with a corresponding lower connecting member 4, and the through hole of the connecting member 4 that is sleeved with the main yoke 1 has a larger diameter, and the diameter of the through hole matches the main yoke 1. „ The umbrella surface 3 of the present embodiment is a bird shape. Since the tail of the "flying bird" is long, the area of the tail portion of the canopy 3 is large, and the support effect of a y-shaped expansion joint 22 is poor, and the connection of the y-shaped expansion joint 22 is connected here. The two rib fixing pieces 43 on one side of the piece are changed to the rib fixing piece 43 which can connect the two y-shaped expansion joints 22. The two y-shaped expansion joints 22 of the support canopy 3 are longer than the y-shaped expansion joints 22 at other positions, and the length matches the tail of the canopy 3 .

Further, it should be noted that the specific embodiments described in the specification, the zero, the shape of the component, the name taken, and the like may be different, and the above description in the present specification is merely an illustration of the structure of the present invention. Equivalent changes or simple changes made in accordance with the construction, features and principles of the present invention are included in the scope of the invention. A person skilled in the art can make various modifications or additions to the specific embodiments described, or in a similar manner, without departing from the scope of the invention or beyond the scope of the claims. All should fall within the scope of protection of the present invention.

Claims

claims

1. A connector, characterized in that: it includes a main body, the center of the main body is provided with a through hole penetrating up and down, and the edge of the main body is provided with more than three rib hinge parts for hinged ribs.

2. The connector according to claim 1, characterized in that:

The rib hinge part includes an umbrella rib receiving groove. The rib receiving groove is located at the edge of the main body. The umbrella rib receiving groove is a through-slot structure. The slotting direction of the umbrella rib receiving groove is parallel to the opening direction of the through hole. ;

A circle of grooves is provided on the edge of the main body, and the distance from the groove to the top surface of the main body is equal to the distance from the groove to the bottom surface of the main body.

3. The connector according to claim 1, characterized in that: the rib hinge part includes two rib fixing pieces, the rib fixing pieces are fixed on the edge of the main body, and the two rib fixing pieces Arranged in parallel, a slot for placing the end of the umbrella rib is formed between the two rib fixing pieces. The two rib fixing pieces are both provided with latch holes. The axes of the latch holes overlap, and the axes of the latch holes overlap. Perpendicular to the rib fixation piece.

4. The connector according to claim 1, characterized in that: the rib hinge part includes an rib groove for hinged rib protruding shafts on both sides of the rib end, and the rib groove is provided with There are two fixed hooks for fixing the protruding shaft of the umbrella rib, and the front ends of the two fixed hooks are upward at a certain angle.

5. An umbrella frame structural unit, characterized in that: it includes two connectors and several X-shaped telescopic joints, the connector includes a main body, the center of the main body is provided with a through hole that runs up and down, and the edges of the main body There are more than three rib hinge parts for hinged ribs, the two connecting parts are one on top and the other is on the bottom, the number of X-shaped telescopic joints is the same as the number of rib hinge parts of the connecting parts, The X-shaped telescopic joint is composed of two umbrella ribs. The two umbrella ribs are hinged. The two ends of the same side of the X-shaped telescopic joint are respectively hinged with the upper and lower connectors. The two umbrella ribs are hinged. The ends of the ribs match the hinges of the ribs.

6. The umbrella frame structural unit according to claim 5, characterized in that:

7. The umbrella frame structural unit according to claim 5, characterized in that: the rib hinge part includes two rib fixing pieces, and the rib fixing pieces are fixed on the edge of the main body, and the two ribs The fixed pieces are arranged in parallel, and a slot for placing the end of the umbrella rib is formed between the two rib fixed pieces. The two rib fixed pieces are both provided with latch holes. The axes of the latch holes overlap. The latch holes The axis is perpendicular to the umbrella rib fixed piece.

8. The umbrella frame structural unit according to claim 5, characterized in that: the umbrella frame hinge part includes a WO 2014/124607 Claim PCT/CN2014/072146 Umbrella rib grooves that hinge the rib protruding shafts on both sides of the ends of the umbrella ribs. Two fixed hooks for fixing the rib protruding shafts are provided in the rib grooves. The front ends of the two fixed hooks are angled upward.

9. The umbrella frame structural unit according to claim 6 or 7, characterized in that: both ends of the umbrella frame are provided with holes for hinged connection with the connecting piece.

10. The umbrella frame structural unit according to claim 8, characterized in that: both ends of the umbrella frame are provided with protruding shafts.

11. The umbrella frame structural unit according to claim 7, characterized in that: the two ends of the umbrella frame are provided with fixed claws, and the fixed claws are provided with holes for hinged connection with the connector.

12. An umbrella with an umbrella frame structural unit, including a main umbrella pole, an umbrella frame and an umbrella surface, the main umbrella pole being fixed on the umbrella frame, characterized in that: the umbrella frame includes several umbrella frame structures Unit, Y-shaped expansion joint and unit connector, each umbrella frame structural unit includes two connectors and several X-shaped expansion joints, the connector includes a main body, and the center of the main body is provided with a through hole that passes up and down, The edge of the main body is provided with more than three rib hinges for hinged ribs. The two connectors are one above and one below. The number of the X-shaped expansion joints is related to the number of rib hinges of the connectors. The number is the same, and the X-shaped telescopic joint is composed of two umbrella ribs. The two ribs are hinged. The two ends of the same side of the X-shaped telescopic joint are respectively hinged with the upper and lower connectors, so The ends of the two umbrella ribs match the hinged parts of the umbrella ribs; the Y-shaped telescopic joint is provided at the end of the umbrella frame; the unit connector has the same structure as the connector; the several umbrellas The frame structure units are hingedly connected through unit connectors, the umbrella frame structure units and the y-shaped telescopic joints are hingedly connected through unit connectors, the main umbrella pole is fixed on any umbrella frame structure unit, and the main umbrella pole is connected to any umbrella frame structure unit. The upper connecting piece on the corresponding umbrella frame structural unit is fixed, and the main umbrella pole is sleeved with the lower connecting piece on the corresponding umbrella frame structural unit.

13. The umbrella with umbrella frame structural unit according to claim 12, characterized in that:

14. The umbrella with an umbrella frame structural unit according to claim 12, characterized in that: the rib hinge part includes two rib fixing pieces, and the rib fixing pieces are fixed on the edge of the main body, and the two rib fixing pieces are fixed on the edge of the main body. The two rib fixing pieces are arranged in parallel, and a groove for placing the end of the umbrella rib is formed between the two rib fixing pieces. The two rib fixing pieces are both provided with latch holes, and the axes of the latch holes overlap. The axis of the latch hole is perpendicular to the umbrella rib fixing piece.

15. The umbrella with an umbrella frame structural unit according to claim 12, characterized in that: the rib hinge part includes a rib groove for hinged rib protruding shafts on both sides of the rib end, and the There are two fixed rib protrusions in the rib groove. WO 2014/124607 claims PCT/CN2014/072146 fixed hooks for the shaft, the front ends of the two fixed hooks are upward at a certain angle.

16. The umbrella with an umbrella frame structural unit according to claim 13 or 14, characterized in that: both ends of the umbrella frame are provided with holes for hinged connection with the connector.

17. The umbrella with an umbrella frame structural unit according to claim 15, characterized in that: both ends of the umbrella frame are provided with protruding shafts.

18. The umbrella with an umbrella frame structural unit according to claim 14, characterized in that: the two ends of the umbrella frame are provided with fixed claws, and the fixed claws are provided with holes for hinged connection with the connector.