TWM522257U - Rack bar unit, canopy frame unit, and canopy frame thereof - Google Patents

Description

Lever unit, pontoon unit and its awning

The utility model relates to a combination frame, in particular to a frame body or a canopy frame which is pivoted and composed of a plurality of rod bodies.

The prior art is provided with a canopy used in an exhibition hall or outdoors, and the type thereof has a simple shape of a large umbrella or a structure with a complicated structure constructed by a body and a tarpaulin. Although the simple shape of the large umbrella is easy to operate, but in order to facilitate the operation of the user to facilitate lifting or lowering, the volume type is a small structure, and the use space is subject to a large limitation.

In the case of a large canopy, the frame must be firstly covered with a tarpaulin on the frame. The frame system consists of a plurality of crossbars, straight rods and connecting rods of various sizes and lengths, and then matched with a plurality of spare parts. And a plurality of fixed parts. The frame body comprises a unit frame composed of a straight rod and a cross rod during the construction, and a connecting rod is arranged between the spaced unit frames to form a cup rack having a larger space, thereby providing convenient use by the user. However, although such a large canopy has a large space for use, it is necessary to assemble the straight rod and the cross rod into a unit frame one by one, and then connect the spaced unit frames with a connecting rod, and the connection between the foregoing rod bodies. All must be assembled by means of fixing parts, such as a combination of screws and nuts, by the use of fixing parts and parts; otherwise, after use, in order to facilitate the transportation of the vehicle, the user must place the frame on the frame. The fixing parts or spare parts are removed one by one, and the rods of different sizes are disassembled and collected, so that the overall volume is reduced, which facilitates transportation and storage, so that the expansion of the rack is assembled or In the disassembly to be used, it is necessary to combine or disassemble the respective fixing members, so that there is a problem that it takes a lot of work time.

In view of the shortcomings of the prior art large-sized awning racks, such as assembling and disassembling and storing, which are relatively labor-intensive, the present invention is designed to have a simple operation of unfolding combination or folding of the hood, and the overall awning after folding The rack is easy to transport.

The technical means for achieving the foregoing object is to provide a pole unit comprising a left fork rod set, a right fork rod set and at least one positioning set, the left fork set having a first rod a first rod and a pivoting member, wherein the first rod body is provided with a first central hole, and at each end is a first end portion and a first connecting portion, at the first end portion a first end hole is disposed, and a first connecting hole is disposed at the first connecting portion, and a distance between the first middle hole and the first end hole is a first interval, and a distance between the first middle hole and the first connecting hole a second spacing; the second rod body is provided with a second center hole, a second end portion and a second connecting portion at the two ends, and a second end hole at the second end portion, in the second The connecting portion is provided with a second connecting hole, the distance between the second middle hole and the second end hole is a third spacing, and the distance between the second middle hole and the second connecting hole is a fourth spacing; the first rod body The second spacing is greater than the fourth spacing of the second rod body, the first spacing of the first rod body is smaller than the third spacing of the second rod body; the pivoting member is disposed in the first rod body The second hole of the middle hole and the second rod body are pivoted to each other; the structure of the right fork rod group is the same as that of the left fork rod group, and the left fork rod group has the first connection hole and the second connection hole The first receiving hole and the second connecting hole respectively corresponding to the right fork-shaped rod group are pivotally connected to each other; the positioning group includes two positioning seats and a positioning rod, and the positioning seat has an adjusting hole and an outer side Projecting a plurality of sheets, the positioning rod is a long rod body, the long rod body is provided with a plurality of fixing members, wherein a piece of a positioning seat is connected with the first end hole of the first rod body, and another positioning The one piece of the seat is connected to the second end hole of the second rod body, and the fixing member on the positioning rod is located at the opposite outer side of the positioning seat.

The rack unit, wherein the positioning seat of the positioning group has six sheets, the six sheets are arranged at equal angles, and each of the sheets is provided with a plurality of perforations.

In the rack unit, the long rod body of the positioning rod of the positioning group is provided with an external thread, and the long rod body is provided with a plurality of fixing members, and the fixing member has an internal thread and an external thread of the positioning rod.

The rack unit, wherein the total length of the rod body of the first rod body is 100 cm, the first spacing is 46.5 cm, the second spacing is 48.5 cm, and the distance from the end surface of the first end to the first end hole is 1 cm, the distance from the end face of the first joint to the first joint is 4 cm; and the total length of the rod of the second rod is 100 cm, the third spacing is 51.5 cm, and the fourth spacing is 43.5 cm. The distance from the end surface of the second end portion to the second end hole is 1 cm, and the distance from the end surface of the second joint portion to the second connection hole is 4 cm.

Another technical means used in the present invention is to provide a canopy unit, which is composed of a first shelf, a second shelf, a third shelf and a fourth shelf. The structure of the first shelf, the second shelf and the third shelf comprises at least one transverse strut unit and at least one diagonal strut unit; the transverse strut unit and the diagonal strut unit are as described a rod unit; two adjacent rod units, wherein the first end hole and the second end hole of the left fork rod group of one rod unit are respectively connected to one of the two positioning seats, and the other rod The first end hole and the second end hole of the right forked rod set of the unit are respectively connected to the other piece on the two positioning seats.

The rack unit, wherein the first rack comprises two interconnected transverse strut units and four diagonal strut units, wherein one end of the two diagonal strut units located at two outer sides are connected to each other The two ends of the horizontal strut unit are connected to each other, and one end of the two diagonal strut units at the center is connected to the joint of the two transverse strut units; the second shelf has a transverse strut unit and four diagonal strut rods a unit, one end of the transverse strut unit of the second shelf is respectively connected to the other end of two adjacent diagonal strut units of the first shelf, and the other end of the transverse strut unit of the second shelf is respectively Connecting the other ends of the two adjacent diagonal strut units of the shelf; the third shelf comprises two interconnected transverse strut units and at least three diagonal strut units, the fourth shelf having a a transverse strut unit, wherein the diagonal strut unit is respectively disposed at two ends of a horizontal strut unit of the third shelf, and the other of the two diagonal strut units The end is connected to one end of the transverse strut unit of the fourth shelf, and the opposite ends of the other transverse strut unit of the third shelf are respectively provided with the diagonal strut unit, and the other end of the two diagonal strut units Connected to the other end of the transverse mast unit of the fourth shelf.

The rack unit, wherein the third rack comprises two interconnecting transverse strut units and four diagonal strut units, wherein one end of the two diagonal strut units located at two outer sides are connected to each other The two ends of the transverse strut unit are connected, and one end of the two diagonal strut units at the center is connected with the two transverse strut unit joints of the third shelf; and one of the two adjacent diagonal strut units The other end is connected to one end of the transverse strut unit of the fourth shelf, and the other end of the other two adjacent diagonal strut units is coupled to the other end of the transverse strut unit of the fourth shelf.

A further technical means used in the present invention is to provide a canopy comprising at least two pedestal units which are located between the fourth shelf and the third shelf and are located at two The diagonal frame members provided in the adjacent outer positions are connected to each other to form an arc shape.

The awning frame is composed of five pontoon units, and the two two hood units are connected to each other to form an arc-shaped hood.

By the use of the foregoing technical means, the left fork rod group and the right fork rod pivotally connected to each other by the two rod bodies and at least one positioning group outside the one fork rod group are formed to form a rod unit. When the rod unit is folded, each rod body can be paralleled and reduced in volume, and the long direction is formed in an arc shape when unfolded; and the plurality of rod units are assembled in the form of a transverse rod unit and a diagonal rod unit, respectively. The utility model is configured as a plurality of shelves, and the plurality of shelves are assembled upwards into a pontoon unit, and the outer shape thereof is curved in the horizontal direction and the longitudinal direction, so that the whole of the hood unit is curved, and five cans can be arranged. The unit is connected at the upper side to assemble a dome that is shaped like an arc. The present invention can be assembled by the foregoing configuration, whether it is a single rack unit, a two-phase connected rack unit or an arc-shaped rack, the user can easily and quickly release the assembly position of the positioning group and will be in an arc. Shaped dome unit or arc-shaped dome The downward folding of the rods allows the rods to be juxtaposed to each other, and the rod units can be easily unfolded and fixed by the positioning group, and then can be unfolded as a cupping unit or a canopy for use, thereby being easy to operate. Practical and compact after folding, it is easy to transport.

10‧‧‧left fork rod set

11‧‧‧First body

110‧‧‧First end

111‧‧‧First middle hole

112‧‧‧First end hole

113‧‧‧First hole

114‧‧‧ first joint

12‧‧‧Second body

120‧‧‧second end

121‧‧‧Second middle hole

122‧‧‧Second end hole

123‧‧‧Second hole

124‧‧‧second joint

10A‧‧‧Right fork set

11A‧‧‧First body

114A‧‧‧first joint

12A‧‧‧Second body

124A‧‧‧second junction

13, 13A‧‧‧ pivotal parts

20, 20A‧‧‧ positioning group

21‧‧‧ Positioning Block

211‧‧‧Adjustment hole

212‧‧‧ tablets

213‧‧‧Perforation

22‧‧‧ Positioning rod

221‧‧‧Fixed parts

30‧‧‧Ponbu

31‧‧‧Fixed ring

40‧‧‧Peng rack unit

41‧‧‧First shelf

411, 412‧‧‧ transverse strut unit

413‧‧‧ diagonal frame unit

42‧‧‧Second shelf

421‧‧‧Horizontal Rod Unit

423‧‧‧ diagonal frame unit

43‧‧‧Terrace

431, 432‧‧‧ transverse strut unit

433‧‧‧ diagonal frame unit

44‧‧‧fourth shelf

441‧‧‧transverse frame unit

A‧‧‧first spacing

B‧‧‧Second spacing

C‧‧‧ third spacing

D‧‧‧fourth spacing

F‧‧‧ total length

S‧‧‧ imaginary line

Figure 1 is a perspective view of the frame unit of the present invention.

Figure 2 is a schematic view of some components of the novel mast unit.

Figure 3 is an exploded perspective view of the frame unit of the present invention.

Fig. 4 is a plan view showing the unfolding form of the novel frame unit of the present invention.

Fig. 5 is a plan view showing the folding structure of the novel frame unit.

Fig. 6 is a schematic view showing the appearance of the frame unit of the present invention in a folded state.

Figure 7 is a front view of the novel cupping unit.

Figure 8 is a perspective view of the novel canopy unit.

Figure 9 is a front elevational view of the novel cupping unit.

Figure 10 is a side elevational view of the novel cupping unit.

Figure 11 is a schematic view showing the combination of the novel cupping unit and the tarpaulin.

Figure 12 is a side elevational view of a canopy of the novel two-pocket unit.

Figure 13 is a top plan view of another type of canopy of the present invention.

Figure 14 is a perspective view of another type of canopy of the present invention.

Referring to FIG. 1, FIG. 2 and FIG. 3, the rack unit of the present invention includes a left fork rod set 10, a right fork rod set 10A and at least one positioning group 20; The left fork-shaped rod set 10 includes a first rod body 11 , a second rod body 12 and a pivoting member 13 . The two ends of the first rod body 11 are respectively a first end portion 110 and a first portion The first end portion 110 is provided with a first end hole 112, and the first connecting portion 114 is provided with a first receiving hole 113. The first end hole 112 of the first rod body 11 and the first end A first intermediate hole 111 is defined between the first hole 111 and the first end hole 112. The distance between the first hole 111 and the first hole 111 is between the first hole 111 and the first hole 113. The second end portion 120 is a second end portion 120 and a second end portion 124. The second end portion 120 is provided with a second end hole 122. The second connecting portion 124 is provided with a second connecting hole 123. A second intermediate hole 121 is defined between the second end hole 122 of the second rod 12 and the second connecting hole 123. The second central hole 121 is The distance between the second end holes 122 is a third spacing C, and the distance between the second intermediate hole 121 and the second connecting hole 123 is a fourth spacing D; wherein the second spacing B of the first rod 11 is greater than the first spacing The fourth pitch D of the two rods 12, the first of the first rods 11 The pitch A is smaller than the third pitch C of the second rod 12.

In one embodiment of the first rod body 11 and the second rod body of the present invention, the total length F of the rod body of the first rod body 11 is 100 cm, the first spacing A is 46.5 cm, and the second spacing B is 48.5. The distance from the end surface of the first end portion 110 to the first end hole 112 is 1 cm, the distance from the end surface of the first connecting portion 114 to the first connecting hole 113 is 4 cm; and the rod body of the second rod body 12 The total length F is 100 cm, the third spacing C is 51.5 cm, the fourth spacing D is 43.5 cm, the distance from the end surface of the second end 120 to the second end hole 122 is 1 cm, and the end surface of the second joint 124 The distance to the second connection hole 123 is 4 cm.

The first middle hole 111 of the first rod body 11 corresponds to the second middle hole 121 of the second rod body 12, and the pivoting member 13 is pivoted to constitute the left fork rod group 10, wherein the pivoting member 10 The pivotal member 13 is constructed in the prior art, for example, a combination of a screw and a nut or a rivet member, and therefore will not be described in detail.

The structure of the right fork-shaped rod set 10A is the same as that of the left-handed rod set 10A. The right fork-shaped rod set 10A includes a first rod body 11A and a second rod body 12A, and the first rod body 11A and the same The second rod body 12A is pivoted to each other with a pivoting member 13A.

Referring to FIG. 1 and FIG. 4, the first joint portion 114 of the first rod body 11 of the left fork rod group 10 and the first joint portion 114A of the first rod body 11A of the right fork rod group 10A are The corresponding connecting holes are pivotally connected to each other, and the second connecting portion 124 of the second rod body 12 of the left fork rod group 10 and the second connecting portion 124A of the second rod body 12A of the right fork rod group 10A They are pivotally connected to each other by corresponding corresponding holes.

As shown in FIG. 1 , FIG. 5 and FIG. 6 , the positioning group 20 includes two positioning bases 21 and a positioning rod 22 . The positioning base 21 defines an adjusting hole 211 . The positioning base 21 has a plurality of peripheral portions. The outwardly projecting sheet body 212 is provided with a plurality of perforations 213 on each of the sheet bodies 212. In the specific embodiment shown in the figure, the positioning seat 21 has six sheets 212, and the six sheets 212 are waiting for The arrangement of the angles; the sheet body 212 of one of the positioning seats 21 and the first end portion 110 of the first rod body 11 are connected to each other, that is, the first end hole 112 of the first end portion 110 and the perforation of the positioning seat 21 are penetrated by a screw. 213 is coupled with a nut, and the body 212 of the other positioning seat 21 and the second end 120 of the second rod 12 are connected to each other, that is, a second end hole 122 of the second end portion 120 is inserted and positioned by a screw. The through hole 213 of the seat 21 is coupled with a nut; as shown in FIG. 1 and FIG. 4, the positioning rod 22 is a long rod which can be inserted into the adjusting hole 211 of the two positioning seats 21 and positioned. The rod 22 and the two positioning seats 21 are respectively connected to each other such that the rod unit is presented in an unfolded configuration, as shown in the specific embodiment shown in the figure. The long rod body of the rod 22 is provided with an external thread, and the long rod body is provided with a plurality of fixing members 221 having internal threads and external threads of the positioning rod 22, wherein the outer portions of the positioning rods 21 are respectively respectively A fixing member 221 is disposed to position the positioning seat 21 and the positioning rod 22, and each positioning seat 21 can be positionally adjusted relative to the positioning rod 22 to adjust the position of the distance between the two positioning seats 21.

As shown in FIG. 1 and FIG. 4, a positioning group 20 is disposed between the first end portion 110 of the first rod body 11 of the left fork rod group 10 and the second end portion 120 of the second rod body 12, that is, The rack unit can be configured to be in an unfolded configuration; and in the specific embodiment of the figure, the right fork rod group 10A can also be provided with the other structure on the first rod body 11A and the second rod body 12A in the same configuration. Positioning group 20A, by which the structure can also be made The left fork lever group 10 and the right fork lever group 10A of the lever unit are in an unfolded configuration. The rod unit in the unfolded configuration is formed as an arc-shaped extension line in the longitudinal direction, as shown by the imaginary line S shown in FIG.

Referring to FIG. 5 and FIG. 6 , when the pole unit of the present invention is folded in the unfolded state, the positioning group 20 connected to the left fork rod group 10 can be released, that is, the positioning rod 22 is released and disposed. The connection between the positioning seat 21 of the first rod body 11 and the positioning seat 21 of the second rod body 12, or the positioning group 20 connected to the right fork rod group 10A is released, that is, the positioning rod 22 is released. The connection relationship between the positioning seat 21 of the first rod body 11A and the positioning seat 21 of the second rod body 12A is provided, so that the left fork rod group 10 and the right fork rod group 10A can be simultaneously simple and fast. Make a discount. If the lever unit of the present invention is to be deployed, as shown in FIG. 1 and FIG. 4, the user only needs to easily and quickly rotate the first rod 11 and the second rod 12 of the left fork group 10 relative to each other. The first rod body 11A of the right fork-shaped rod group 10A and the second rod body 12A are relatively rotated, and the positioning rods 22 of the positioning group 20 and the two positioning seats 21 are connected to each other.

Referring to FIG. 7 and FIG. 8 , the present invention can form a plurality of rack units into a rack unit 40 , and a tarpaulin 30 is disposed outside the rack unit 40 .

The hood unit 40 is composed of a first shelf 41, a second shelf 42, a third shelf 43, and a fourth shelf 44, wherein the first shelf 41 includes two interconnections. The transverse frame unit 411, 412 and the four diagonal frame unit 413, the second shelf 42 has a transverse frame unit 421 and four diagonal frame units 423, the third shelf 43 includes two interconnections The transverse strut units 431, 432 and at least three diagonal strut units 433 have a transverse strut unit 441. Further, the configuration of the aforementioned lateral strut unit or the diagonal strut unit is the same as that of the aforementioned strut unit.

Each of the transverse strut units and each of the diagonal strut units are connected to each other by a positioning group 20, that is, between two adjacent strut units, wherein the first rod body and the second rod body of one rod unit The end of the first rod body and the second rod end of the other rod unit are connected to the positioning seat 21; The four diagonal strut units 413 disposed above the first shelf 41 are respectively connected with an oblique strut unit 413 at two ends of the two interconnected transverse strut units 411, 412, and two transverse frames. The other two oblique bracket members 413 are provided at the joint between the rod units 411, 412, and the other ends of the two adjacent diagonal rod units 413 are connected to each other and to the transverse frame of the second shelf 42. The two ends of the rod unit 421 are connected; the four diagonal frame units 423 disposed above the transverse frame unit 421 of the second shelf 42 are adjacent to each other. The diagonal strut unit 423 is connected to both ends of the transverse strut unit 421 of the second shelf 42; as shown in FIG. 8, the two interconnected transverse strut units 431 of the third shelf 43 The two ends of the 432 are respectively connected to the other ends of the two diagonal strut units 423 of the four diagonal strut units 423, or the other end of the diagonal strut unit 423 is as shown in the specific embodiment shown in FIG. The corresponding other end of the transverse strut unit 432 is not connected, and the other two of the other diagonal strut members 423 located at the center Interconnected with the two transverse mast units 431, 432; and as shown in FIG. 7, at least three diagonal strut units 433 disposed above the two interconnected transverse strut units 431, 432, wherein One end of the two diagonal strut unit 433 is connected to both ends of the transverse strut unit 431, the other end is connected to one end of the transverse strut unit 441 of the fourth shelf 44, and the other end of the diagonal strut unit 433 is The transverse strut units 431, 432 of the three-layer rack 43 are connected to each other, and the other end can be disconnected from the transverse strut unit 441; and the specific embodiment shown in Figures 8 and 9 is provided with four oblique frames. The lever unit 433 is connected to the other end of the diagonal strut unit 433 and one end of the diagonal strut unit 433 at the other end of the lateral strut unit 441, in addition to the configuration shown in FIG. The other end of the mast unit 433 is connected to the other end of the adjacent transverse strut unit 432 and the adjacent diagonal strut unit 423; as shown in FIG. 7 and FIG. After being composed of the foregoing rod units, the entire dome unit 40 has a trapezoid positioned below. Frame and hexagons above The frame bodies are connected to each other, as shown in FIG. 9; in addition, since each of the frame units is formed in an arc shape in the long direction, the two horizontal frame members 411 and 412 are connected to each other in the first shelf 41. The transverse strut unit 421 of the second shelf 42 is curved in a lateral horizontal position at the two interconnected transverse strut units 431, 432 and the fourth shelf 44 transverse strut unit 441 of the third shelf 43 And the oblique position of the diagonal frame units 413, 423, and 433 which are located between the first shelf 41, the second shelf 42, the third shelf 43, and the fourth shelf 44 The shape of the arc is such that the longitudinal direction of the hood unit 40 is formed in an arc shape, as shown in FIG. 10; and the tarpaulin provided outside the hood unit 40 is further provided as shown in FIGS. 8 and 14. 30. It may also be composed of a trapezoidal and hexagonal cloth body, and the tarpaulin 30 which is disposed outside the hood unit 40 may have an arc-like appearance. As shown in FIG. 11 , the tarpaulin 30 can be provided with a fixing ring 31 at a position corresponding to the positioning rod 22 provided by each of the pole units of the hood unit 40 , and the fixing ring 31 is sleeved and assembled on the positioning rod 22 . It is then fixed with the nut provided.

As shown in FIG. 12, one embodiment of the canopy of the present invention is composed of two canopy units 40, wherein a fourth shelf 44 and a third layer are disposed between adjacent two canopy units 40. The diagonal frame members 433 disposed between the frames 43 and located at two adjacent outer positions are connected to each other to form an arc-shaped tent frame shape; and as shown in FIG. 13 and FIG. A further embodiment of the awning frame is composed of a five-carriage unit 40 which is connected to each other by two obliquely connecting rod units 433 between two adjacent pedestal units 40. The composition is an arc-shaped dome.

When the dome-shaped dome unit 40 or the dome-shaped dome is folded, the positioning group 20 on each pole unit is first released, that is, the positioning rod 22 is away from the tarpaulin 30. At the other end, the nut is folded down to separate the positioning rod 22 from the positioning seat 21, as shown in FIG. 5 and FIG. 6, the rack unit can be folded, that is, as in the foregoing operation, the rods are sequentially arranged. The unit can be disengaged to complete the folding of the overall hood, which is extremely easy to operate and extremely fast, and is easy to transport or store. Expand In the case of a ball-shaped dome, the frame unit and each of the frame units can be sequentially unfolded and the positioning groups 20 can be assembled to complete the operation.

10‧‧‧left fork rod set

10A‧‧‧Right fork set

20‧‧‧ positioning group

30‧‧‧Ponbu

411, 412‧‧‧ transverse strut unit

413‧‧‧ diagonal frame unit

421‧‧‧Horizontal Rod Unit

423‧‧‧ diagonal frame unit

431, 432‧‧‧ transverse strut unit

433‧‧‧ diagonal frame unit

441‧‧‧transverse frame unit

Claims (9)

A pole unit includes a left fork rod set, a right fork rod set and at least one positioning group; the left fork set has a first rod body, a second rod body and a pivoting member. The first rod body is provided with a first center hole, and the first end portion and the first end portion are respectively disposed at the two ends, and a first end hole is disposed at the first end portion, and the first end portion is disposed at the first end portion The first through hole has a first spacing from the first intermediate hole to the first end hole, and the distance between the first intermediate hole and the first connecting hole is a second spacing; the second rod body is provided with a first The second central hole has a second end portion and a second connecting portion at the two ends, a second end hole is disposed at the second end portion, and a second connecting hole is disposed at the second connecting portion, the second middle hole The distance between the second end holes is a third pitch, and the distance between the second middle holes and the second holes is a fourth pitch; the second pitch of the first rod is greater than the fourth pitch of the second rod The first spacing of the first rod body is smaller than the third spacing of the second rod body; the pivoting member is disposed through the first central hole of the first rod body and the second middle hole of the second rod body to pivot The right fork The rod set has the same configuration as the left fork rod set, and the first fork hole and the second joint hole respectively have a first hole and a second hole corresponding to the right fork bar group. The positioning group includes two positioning seats and a positioning rod. The positioning seat has an adjusting hole and a plurality of pieces projecting from the outer side. The positioning rod is a long rod body, and the positioning rod is a long rod body. a plurality of fixing members are disposed, wherein one piece of one positioning seat is connected to the first end hole of the first rod body, and one piece of the other positioning seat is connected with the second end hole of the second rod body, and is further positioned on the rod The fixing members are located at opposite outer sides of the positioning seat. The rack unit according to claim 1, wherein the positioning seat of the positioning group has six sheets, the six sheets are arranged at equal angles, and each of the sheets is provided with a plurality of perforations. The rack unit according to claim 1 or 2, wherein the long rod body of the positioning rod of the positioning group is provided with an external thread, and the long rod body is provided with a plurality of fixing members, the fixing member having an internal thread and a positioning rod The external threads are combined with each other. The rack unit according to claim 3, wherein the total length of the rod body of the first rod body is 100 cm, the first spacing is 46.5 cm, and the second spacing is 48.5 cm, and the end surface of the first end portion is first to The distance between the end holes is 1 cm, the distance from the end surface of the first joint to the first joint is 4 cm; the total length of the rod of the second rod is 100 cm, the third spacing is 51.5 cm, and the fourth spacing is 43.5 cm, the distance from the end face of the second end to the second end hole is 1 cm, and the distance from the end face of the second joint to the second hole is 4 cm. A hood unit comprising a first shelf, a second shelf, a third shelf and a fourth shelf connected in sequence; wherein the first shelf, the second shelf and the third The structure of the shelf includes at least one transverse strut unit and at least one diagonal strut unit; the transverse strut unit and the diagonal strut unit are the strut unit of any one of claims 1 to 4; Two adjacent pole units, wherein the first end hole and the second end hole of the left fork rod group of one rod unit are respectively connected to one of the two positioning bases, and the other rod unit is right The first end hole and the second end hole of the forked rod set are respectively connected to the other piece on the two positioning seats. The hood unit of claim 5, wherein the first shelf comprises two interconnected transverse truss units and four diagonal struts, wherein one ends of the two diagonal struts are located on the outside Connected to both ends of the interconnecting transverse strut unit, one end of the two diagonal strut units at the center is connected to the two transverse strut unit joints; the second shelf has a transverse strut unit and four An oblique strut unit, one end of the transverse strut unit of the second shelf is respectively connected to the other end of two adjacent diagonal strut units of the first shelf, and the transverse strut unit of the second shelf is further One end is respectively connected to the other end of the two adjacent diagonal strut units of the first shelf; The third shelf comprises two interconnecting transverse mast units and at least three diagonal strut units, the fourth shelf having a transverse strut unit, wherein at the two ends of the third shelf a transverse strut unit One oblique strut unit is respectively provided, the other end of the two diagonal strut units is connected with one end of the transverse strut unit of the fourth shelf, and the other ends of the other transverse strut unit of the third shelf are respectively A diagonal strut unit is disposed, and the other end of the two diagonal strut units is coupled to the other end of the transverse strut unit of the fourth shelf. The hood unit of claim 6, wherein the third shelf comprises two interconnected transverse truss units and four diagonal struts, wherein one ends of the two diagonal struts are located on the two outer sides Connected to the two ends of the interconnecting transverse strut unit, one end of the two diagonal strut units located at the center and the two transverse strut unit joints of the third shelf are connected to each other; The other end of the mast unit is coupled to one end of the transverse strut unit of the fourth shelf, and the other end of the other two adjacent diagonal strut units is coupled to the other end of the transverse strut unit of the fourth shelf. A awning frame comprising at least two hood units as claimed in any one of claims 5 to 7, the adjacent two hood units being between the fourth shelf and the third shelf and in two phases The diagonal frame members provided at the outer positions of the adjacent sides are connected to each other to form an arc shape. The awning frame according to claim 8, which is composed of five pontoon units, and the two two hood units are connected to each other to form an arc-shaped hood.