Outdoor Roman umbrella capable of being opened and closed through direct pushing

Abstract

The utility model discloses an outdoor Roman umbrella capable of being opened and closed by direct pushing, which comprises an umbrella column and an umbrella stand arranged on one side of the umbrella column, the umbrella stand comprises an upper umbrella tray, a lower umbrella tray and a cantilever group hinged on the upper umbrella tray and the lower umbrella tray, a handrail shell is arranged on the umbrella column in a sliding fit manner, a locking component is arranged on the handrail shell, and the locking component comprises a lock pin, a key and a torsion spring. One end of the lock pin is fixed with the upper part of the key, and the other end is inserted and matched with the umbrella column; the key is hinged to one side of the armrest shell, a transverse shaft is transversely arranged in the key, the torsional spring is arranged on the transverse shaft in a sleeving mode, torsional arms extending from the two ends of the torsional spring abut against the umbrella column and the key respectively, the key is pressed, the linkage lock pin is separated from the umbrella column, the armrest shell slides up and down along the umbrella column, after the umbrella frame is unfolded, the key is loosened, the lock pin and the umbrella column are connected in an inserted mode, and locking is achieved. A direct-pushing opening and closing structure is adopted, the handrail shell moves along the umbrella column through pressing operation, direct opening and closing of the umbrella cover can be achieved by pushing the handrail shell, and operation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the field of outdoor umbrellas, and in particular relates to an outdoor Roman umbrella that can be opened and closed by pushing the umbrella forward. Background Art

[0002] Outdoor parasols include side-post umbrellas, Roman umbrellas, and banana umbrellas. Generally, these umbrellas are single-sided, with the umbrella body opened and closed by moving the armrest shell up and down on the umbrella post. Currently, the pull rod and diagonal rod are typically connected using stampings or die-cast parts. This connection is unstable and prone to damage. Separation between the pull rod and diagonal rod can prevent the parasol from opening. It can also cause the parasol to suddenly collapse, causing the main body of the parasol to fall on anyone underneath it. Utility Model Content

[0003] In order to make up for the deficiencies of the prior art, the utility model provides an outdoor Roman umbrella that can be opened and closed by pushing the umbrella forward. The umbrella adopts a straight-push opening and closing structure, which facilitates the expansion or contraction of the umbrella and improves the convenience of operation.

[0004] The technical problem solved by the present invention can be achieved by adopting the following technical solutions:

[0005] The outdoor Roman umbrella with a straight-push opening and closing function comprises an umbrella column and an umbrella frame arranged on one side of the umbrella column, the umbrella frame comprising an upper umbrella plate, a lower umbrella plate and a cantilever group hinged on the upper umbrella plate and the lower umbrella plate, an armrest shell is slidably fitted on the umbrella column, and a locking assembly is provided on the armrest shell, the locking assembly comprises a locking pin, a button and a torsion spring, one end of the locking pin is fixed to the upper part of the button, and the other end is plugged into and fitted with the umbrella column; the button is hingedly arranged on one side of the armrest shell, a horizontal axis is horizontally arranged in the button, the torsion spring is sleeved on the horizontal axis, and the torsion arms extending from both ends of the torsion spring respectively abut against the umbrella column and the button, pressing the button links the locking pin to separate from the umbrella column, so that the armrest shell slides up and down along the umbrella column, and after the umbrella frame is opened, the button is released so that the locking pin is plugged into the umbrella column to achieve locking.

[0006] Furthermore, the cantilever group includes cantilever I and cantilever II that are hinged in an X-shape, one end of cantilever I is hinged to the top seat set at the top of the umbrella column, and the other end is hinged to the lower umbrella plate, and one end of cantilever II is hinged to the armrest shell, and the other end is hinged to the upper umbrella plate.

[0007] Furthermore, the cantilever I includes an oblique rod 1, an oblique rod 2 and a connecting piece connecting the oblique rod 1 and the oblique rod 2, and the oblique rod 1 and the oblique rod 2 are staggered at the two ends of the connecting piece; one end of the oblique rod 1 is hinged to the lower umbrella plate, and the other end is sleeved with the connecting piece; one end of the oblique rod 2 is hinged to the top seat, and the other end is sleeved with the connecting piece; the middle part of the connecting piece is hinged to the cantilever II.

[0008] Further, the connecting member is a Z-shaped member. A stroke cavity is provided in the middle of the Z-shaped member for the insertion and movement of the second cantilever. Fixed sleeves are provided at both ends of the Z-shaped member and are fixed to the first inclined rod and the second inclined rod respectively by cooperating with fastening screws.

[0009] Further, an articulated seat is provided at the upper part of the armrest shell on the side close to the umbrella frame. The articulated seat is a U-shaped seat. One end of the first inclined rod is articulated with the U-shaped seat by cooperating with a pin shaft.

[0010] Further, the top seat includes a fixed sleeve. A fixed seat is provided on one side of the fixed sleeve. The fixed seat is of a U-shaped structure. One end of the second cantilever is articulated with the fixed seat by cooperating with a pin shaft.

[0011] Further, a long umbrella rib is articulated to the upper umbrella disk. The long umbrella rib and the second cantilever are equally and circumferentially arranged around the upper umbrella disk; a short umbrella rib is provided in cooperation with the lower umbrella disk. One end of the short umbrella rib is articulated with the middle part of the long umbrella rib, and the other end is articulated with the lower umbrella disk. The short umbrella rib and the first inclined rod are equally and circumferentially arranged around the lower umbrella disk.

[0012] Further, a positioning seat is provided at the upper part of the umbrella column. When the top of the armrest shell abuts against the positioning seat, the umbrella surface is opened. When the button is released, the lock pin is inserted into the positioning hole provided on the umbrella column to achieve locking.

[0013] Compared with the prior art, the present utility model has the following advantages:

[0014] (1) The outdoor Roman umbrella of the present application adopts a straight push-and-open structure. By pressing the operation, the armrest shell can move along the umbrella column without the connection of umbrella ropes. When the armrest shell moves upward, the sunshade umbrella is opened, and the umbrella surface can be directly opened and closed, improving the operation convenience; a positioning seat is provided on the umbrella column to limit the rising position of the armrest shell, so that the Roman umbrella can maintain a safe and stable unfolded state; at the same time, it has the characteristics of simple structure and low manufacturing cost.

[0015] (II) The cantilever group of the present application is optimally designed as the first cantilever and the second cantilever with an X-shaped articulated fit. The first inclined rod and the second inclined rod of the first cantilever are arranged in a staggered manner and are connected in cooperation through a connecting member, avoiding the collision between the umbrella ribs and the wear of the umbrella cloth when the umbrella frame is opened and closed, and increasing the service life of the Roman umbrella. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the Roman umbrella of the present utility model; <s

[0017] Figure 2 is an axonometric view of the Roman umbrella of the present utility model;

[0018] Figure 3 is a schematic structural view of the cantilever group of the present utility model;

[0019] Figure 4 This is the top view structure diagram of the Roman umbrella of the present utility model;

[0020] Figure 5 For the present utility model Figure 4 the sectional view taken along line A-A;

[0021] Figure 6 This is the internal structure diagram of the armrest housing of the present utility model.

[0022] In the figure: 10 - umbrella pole, 11 - top seat, 111 - fixing sleeve, 112 - fixing base, 12 - positioning seat, 20 - umbrella frame, 21 - upper umbrella disc, 22 - lower umbrella disc, 23 - cantilever group, 231 - cantilever Ⅰ, 2311 - diagonal bar Ⅰ, 2312 - diagonal bar Ⅱ, 2313 - connecting piece, 232 - cantilever Ⅱ, 24 - long umbrella rib, 25 - short umbrella rib, 30 - armrest housing, 31 - hinge seat, 40 - locking assembly, 41 - locking pin, 42 - button, 43 - torsion spring, 44 - cross shaft. Specific embodiments

[0023] To enable those skilled in the art to more clearly understand the technical solution of the present application, the present utility model will be further described below with reference to the accompanying drawings.

[0024] As Figures 1-6 shown in the embodiment, an outdoor Roman umbrella with a straight push-and-pull opening and closing structure includes an umbrella pole 10 and an umbrella frame 20 arranged on one side of the umbrella pole 10. The umbrella frame 20 includes an upper umbrella disc 21, a lower umbrella disc 22, and a cantilever group 23 hinged to the upper umbrella disc 21 and the lower umbrella disc 22. An armrest housing 30 is slidably fitted on the umbrella pole 10, and a locking assembly 40 is arranged on the armrest housing 30. The locking assembly 40 includes a locking pin 41, a button 42, and a torsion spring 43. One end of the locking pin 41 is fixed to the upper part of the button 42, and the other end is inserted and fitted with the umbrella pole 10; the button 42 is hingedly arranged on one side of the armrest housing 30. A cross shaft 44 is horizontally arranged in the button 42, and the torsion spring 43 is sleeved on the cross shaft 44, and the torsion arms at both ends of the torsion spring 43 are respectively abutted against the umbrella pole 10 and the button 42. By pressing the button 42, the locking pin 41 is linked to be separated from the umbrella pole 10, so that the armrest housing 30 can slide up and down along the umbrella pole 10. After the umbrella frame 20 is opened, the button 42 is released, so that the locking pin 41 is inserted into the umbrella pole 10 to achieve locking.

[0025] It can be understood that by pressing the button 42, the armrest housing 30 can be moved along the umbrella pole 10 without the connection of an umbrella rope. When the armrest housing 30 moves upward, the Roman umbrella is opened, and the direct opening and closing of the umbrella surface can be realized, improving the operation convenience.

[0026] Continue to refer to Figure 3As can be seen, cantilever assembly 23 includes cantilever I 231 and cantilever II 232, which are hinged in an X-shaped arrangement. Cantilever I 231 is hinged at one end to the top seat 11 at the top of the umbrella column 10 and at the other end to the lower umbrella plate 22. Cantilever II 232 is hinged at one end to the armrest shell 30 and at the other end to the upper umbrella plate 21. Cantilever I 231 includes diagonal rod I 2311, diagonal rod II 2312, and a connector 2313 connecting diagonal rod I 2311 and diagonal rod II 2312. Diagonal rod I 2311 and diagonal rod II 2312 are staggered at opposite ends of connector 2313. Diagonal rod I 2311 is hinged at one end to the lower umbrella plate 22 and is sleeved with connector 2313 at the other end. Diagonal rod II 2312 is hinged at one end to the top seat 11 and sleeved with connector 2313 at the other end. The middle portion of connector 2313 is hinged to cantilever II 232. In this embodiment, the connecting member 2313 is a Z-shaped member, and a travel cavity is provided in the middle of the Z-shaped member for the cantilever II 232 to be plugged in and moved. Fixed sleeves are provided at both ends of the Z-shaped member, which are respectively fixed to the inclined rod 1 2311 and the inclined rod 2 2312 with fastening screws. The inclined rod 1 2311 and the inclined rod 2 2312 are staggered. The cantilever II 232 moves in the travel cavity of the connecting member 2313, avoiding collision between the ribs and wear of the umbrella cloth when the umbrella frame is opened and closed, thereby increasing the service life of the Roman umbrella.

[0027] In this embodiment, the upper umbrella plate 21 is hingedly provided with a long umbrella rib 24, and the long umbrella rib 24 and the cantilever II 232 are evenly arranged around the circumference of the upper umbrella plate 21; the lower umbrella plate 22 is cooperated with a short umbrella rib 25, one end of the short umbrella rib 25 is hinged to the middle part of the long umbrella rib 24, and the other end is hinged to the lower umbrella plate 22, and the short umbrella rib 25 and the oblique rod 1 2311 are evenly arranged around the circumference of the lower umbrella plate 22.

[0028] Continue reading Figure 6 As can be seen, the upper portion of the armrest housing 30, on the side facing the umbrella frame 20, is provided with a U-shaped hinged seat 31. One end of the inclined rod 1 2311 is hingedly connected to the U-shaped seat by a pin. The top seat 11 includes a fixing sleeve 111, one side of which is provided with a U-shaped fixing seat 112. One end of the cantilever arm II 232 is hingedly connected to the fixing seat 112 by a pin.

[0029] In order to limit the rising position of the armrest shell 30 and enable the Roman umbrella to maintain a safe and stable expanded state, a positioning seat 12 is provided on the upper part of the umbrella column 10. When the top of the armrest shell 30 abuts against the positioning seat 12, the umbrella surface is opened, and the button 42 is released, and the locking pin 41 is inserted into the positioning hole provided on the umbrella column 10 to achieve locking.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An outdoor Roman umbrella with a straight push-and-open structure, comprising an umbrella column (10) and an umbrella frame (20) arranged on one side of the umbrella column (10). The umbrella frame (20) includes an upper umbrella disk (21), a lower umbrella disk (22), and a cantilever group (23) hinged to the upper umbrella disk (21) and the lower umbrella disk (22). An armrest shell (30) is slidably fitted on the umbrella column (10), and it is characterized in that, A locking component (40) is provided on the armrest shell (30). The locking component (40) includes a locking pin (41), a button (42), and a torsion spring (43). One end of the locking pin (41) is fixed to the upper part of the button (42), and the other end is inserted and matched with the umbrella pole (10). The button (42) is hinged on one side of the armrest shell (30). A horizontal shaft (44) is transversely arranged in the button (42). The torsion spring (43) is sleeved on the horizontal shaft (44), and the torsion arms extending from both ends of the torsion spring (43) are respectively abutted against the umbrella pole (10) and the button (42). Press the button (42) to link the separation of the locking pin (41) from the umbrella pole (10), so that the armrest shell (30) slides up and down along the umbrella pole (10). After the umbrella frame (20) is opened, release the button (42) to make the locking pin (41) inserted into the umbrella pole (10) to achieve locking.

2. The outdoor Roman umbrella with a direct push-and-open structure according to claim 1, wherein The cantilever group (23) includes a cantilever I (231) and a cantilever II (232) which are hinged in an X shape. One end of the cantilever I (231) is hinged to a top seat (11) arranged at the top of the umbrella pole (10), and the other end is hinged to the lower umbrella disc (22). One end of the cantilever II (232) is hinged to the armrest shell (30), and the other end is hinged to the upper umbrella disc (21).

3. The outdoor Roman umbrella with a direct push-and-open structure according to claim 2, characterized in that, The cantilever I (231) includes a first inclined rod (2311), a second inclined rod (2312), and a connecting piece (2313) connecting the first inclined rod (2311) and the second inclined rod (2312). The first inclined rod (2311) and the second inclined rod (2312) are arranged at both ends of the connecting piece (2313) in a staggered manner. One end of the first inclined rod (2311) is hinged to the lower umbrella disc (22), and the other end is sleeved on the connecting piece (2313). One end of the second inclined rod (2312) is hinged to the top seat (11), and the other end is sleeved on the connecting piece (2313). The middle part of the connecting piece (2313) is hinged to the cantilever II (232).

4. The outdoor Roman umbrella with a direct push - open and close structure according to claim 3, characterized in that, The connecting piece (2313) is a Z-shaped piece. A travel cavity is provided in the middle of the Z-shaped piece for the insertion and movement of the cantilever II (232). Fixed sleeves are arranged at both ends of the Z-shaped piece, and are respectively fixed to the first inclined rod (2311) and the second inclined rod (2312) by fastening screws.

5. The outdoor Roman umbrella with a direct push-and-open structure according to claim 3, characterized in that, An articulated seat (31) is arranged on the upper part of the side of the armrest shell (30) close to the umbrella frame (20). The articulated seat (31) is a U-shaped seat. One end of the first inclined rod (2311) is hinged to the U-shaped seat by a pin shaft.

6. The outdoor Roman umbrella with a direct push - open and close structure according to claim 3, wherein, The top seat (11) includes a fixed sleeve (111). A fixed seat (112) is arranged on one side of the fixed sleeve (111). The fixed seat (112) is of a U-shaped structure. One end of the cantilever II (232) is hinged to the fixed seat (112) by a pin shaft.

7. A direct-push open-and-close outdoor Roman umbrella according to any one of claims 3-6, characterized in that, The upper umbrella plate (21) is hingedly provided with a long umbrella rib (24), and the long umbrella rib (24) and the cantilever II (232) are evenly arranged around the circumference of the upper umbrella plate (21); the lower umbrella plate (22) is matched with a short umbrella rib (25), one end of the short umbrella rib (25) is hinged to the middle of the long umbrella rib (24), and the other end is hinged to the lower umbrella plate (22), and the short umbrella rib (25) and the oblique rod 1 (2311) are evenly arranged around the circumference of the lower umbrella plate (22).

8. A straight-opening and -closing outdoor Roman umbrella according to any one of claims 1-6, characterized in that, A positioning seat (12) is provided on the upper portion of the umbrella column (10). When the top of the armrest shell (30) contacts the positioning seat (12), the umbrella surface is opened, and the button (42) is released, and the locking pin (41) is plugged into the positioning hole provided on the umbrella column (10) to achieve locking.

Images