CN213096556U

CN213096556U - Inflatable opening and closing control structure of sun umbrella

Info

Publication number: CN213096556U
Application number: CN202021281504.2U
Authority: CN
Inventors: 罗雄
Original assignee: Phaeton Manufacturing LLC
Current assignee: Phaeton Manufacturing LLC
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-04
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a sun umbrella inflatable switching control structure relates to parachute kit processing technology field. Including base, supporting shoe, bracing piece, closing mechanism, its characterized in that, the bracing piece sets up in the supporting shoe top, and the bracing piece top is provided with the kicking block, and the bracing piece both sides set up first spout, and the inside cylinder that is provided with of supporting shoe, cylinder upper end and telescopic link are connected, and the telescopic link upper end sets up the movable plate, movable plate and bracing piece lateral wall sliding connection, closing mechanism locates the outside sliding sleeve of bracing piece and first slider including the cover, first spout is passed at first slider both ends and sliding sleeve inner wall is fixed mutually, and first slider lower extreme fixed connection lower connecting rod and bottom plate, is connected through first spring between bottom plate and the movable plate. The utility model overcomes prior art's is not enough, reasonable in design, and the convenience of use can be fast effectual carries out the switching to sun umbrella, reduces the harm that the switching in-process caused the umbrella body simultaneously, hoisting device's stability.

Description

Inflatable opening and closing control structure of sun umbrella

Technical Field

The utility model relates to an umbrella processing technology field especially relates to a sun umbrella inflatable switching control structure.

Background

The sun umbrella is a common sun protection tool for outdoor market beach at the present stage, and a large umbrella is usually fixed on the ground to provide a shady place for people, but the large umbrella is heavy and usually consumes large manpower when being opened and closed, so that the large outdoor sun umbrella is usually unfolded by adopting an electric opening and closing mode at present.

The electric opening and closing device of the common sun umbrella mostly adopts the gear and the steel cable to drive the opening and closing of the umbrella, but the gear and the steel cable are easy to damage when the electric opening and closing device is used for a long time, and the maintenance is inconvenient, so the inflatable opening and closing mechanism is a good and difficult-to-lose opening and closing method, but the existing inflatable opening and closing mechanism is often too strong in impact force and difficult to control in the opening and closing process of a large umbrella, the loss of umbrella ribs is easy to cause after the electric opening and closing device is opened and closed for many times, and great troubles are brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the impact force of the inflatable switching mechanism of the sun umbrella is not easy to control in the prior art, and provides an inflatable switching control structure of the sun umbrella.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an inflatable opening and closing control structure of a sun umbrella comprises a base, a supporting block and a supporting rod above the base, and an opening and closing mechanism on the supporting rod, and is characterized in that the supporting block is arranged right above the base, the supporting rod is arranged above the supporting block, the top of the supporting rod is provided with a top block, the supporting rod and the supporting block are of a hollow structure, first sliding grooves are symmetrically arranged on two sides of the middle section of the supporting rod, an air cylinder is arranged in the supporting block, the upper end of the air cylinder is connected with a telescopic rod in the supporting rod, the upper end of the telescopic rod is provided with a movable plate which is slidably connected with the side wall of the supporting rod, the upper end of the movable plate is connected with the opening and closing mechanism, the opening and closing mechanism comprises a sliding sleeve and a first sliding block which are sleeved outside the supporting rod, two, the lower fixing plate is connected with the moving plate through a first spring, one end of a side lever is rotatably connected to the outside of the sliding sleeve, and the other end of the side lever is rotatably connected with the umbrella rib.

Preferably, a thread telescopic section is arranged between the upper end of the telescopic rod and the moving plate.

Preferably, the upper end of the first sliding block is connected with an upper connecting rod, an upper fixing plate is fixed at the upper end of the upper connecting rod and is connected with the inner wall of the supporting rod in a sliding mode, and the upper fixing plate is connected with the top block at the upper end of the supporting rod through a second spring.

Preferably, be provided with slide mechanism on the rib, and slide mechanism sets up between rib and side lever junction and kicking block, and slide mechanism including set up the second spout on the rib and with second spout sliding connection's second slider, and rotate on the second slider and connect vice rib one end, the vice rib other end rotates with the kicking block to be connected, the second slider is connected through the third spring with the one end that the kicking block was kept away from to the second spout.

Preferably, an air flow controller is arranged at the air cylinder.

Preferably, an arc-shaped supporting plate is arranged between the base and the supporting rod.

Compared with the prior art, the utility model provides a sun umbrella inflatable switching control structure possesses following beneficial effect:

1. through the setting of cylinder, telescopic link, sliding sleeve, first slider and first spout, can effectively realize the oscilaltion of sliding sleeve through cylinder and telescopic link to make sun umbrella take place the switching, reduce the use of gear and cable wire, hoisting device's sensitivity prevents to damage.

2. Through the setting of flexible section of screw thread, movable plate, first spring, bottom plate, lower connecting rod, upper connecting rod, an upper fixed plate, second spring, can effectively reduce the impact that the switching caused to the device of aerifing, hoisting device's stability to slide mechanism's setting is further cushioned the rib at switching in-process formation, prevents that the rib from damaging.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, the convenience of use can be fast effectual carries out the switching to sun umbrella, reduces the harm that the switching in-process caused the umbrella body simultaneously, hoisting device's stability.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the opening and closing mechanism of the present invention;

FIG. 3 is a schematic structural view of the sliding mechanism of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the support rod of the present invention.

In the figure: the device comprises a base 1, a supporting block 2, a supporting rod 3, a top block 4, an umbrella rib 5, a side rod 6, a switching mechanism 7, a sliding mechanism 8, a cylinder 9, an airflow controller 10, a supporting plate 11, a telescopic rod 12, a sliding sleeve 13, a first sliding block 14, a threaded telescopic section 15, a movable plate 16, a first spring 17, a lower fixed plate 18, a lower connecting rod 19, an upper connecting rod 20, an upper fixed plate 21, a second spring 22, a first sliding groove 23, an auxiliary umbrella rib 24, a second sliding groove 25, a second sliding block 26 and a third spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, an inflatable opening and closing control structure of a sun umbrella comprises a base 1, a supporting block 2 and a supporting rod 3 above the base 1, and an opening and closing mechanism 7 on the supporting rod 3, wherein the supporting block 2 is arranged right above the base 1, the supporting rod 3 is arranged above the supporting block 2, a top block 4 is arranged on the top of the supporting rod 3, the supporting rod 3 and the supporting block 2 are hollow structures, first chutes 23 are symmetrically arranged on two sides of the middle section of the supporting rod 3, an air cylinder 9 is arranged inside the supporting block 2, the upper end of the air cylinder 9 is connected with a telescopic rod 12 inside the supporting rod 3, a movable plate 16 is arranged on the upper end of the telescopic rod 12, the movable plate 16 is connected with the side wall of the supporting rod 3 in a sliding manner, the upper end of the movable plate 16 is connected with the opening, two ends of the first sliding block 14 penetrate through the first sliding groove 23 to be fixed with the inner wall of the sliding sleeve 13, the lower end of the first sliding block 14 is fixedly connected with the lower connecting rod 19, the lower end of the lower connecting rod 19 is provided with the lower fixing plate 18, the lower fixing plate 18 is connected with the moving plate 16 through the first spring 17, one end of the sliding sleeve 13 is connected with the outer portion of the side rod 6 in a rotating mode, and the other end of the side rod 6 is connected with the umbrella rib 5 in a rotating mode.

In order to prevent the telescopic rod 12 from being too fast to impact the sun umbrella when it is extended or retracted, a threaded extension section 15 is preferably provided between the upper end of the telescopic rod 12 and the moving plate 16.

In order to reduce the lifting amplitude of the opening and closing mechanism 7, preferably, the upper end of the first slider 14 is connected with an upper connecting rod 20, the upper end of the upper connecting rod 20 is fixed with an upper fixing plate 21, the upper fixing plate 21 is connected with the inner wall of the supporting rod 3 in a sliding manner, and the upper fixing plate 21 is connected with the top block 4 at the upper end of the supporting rod 3 through a second spring 22.

In order to protect rib 5, cushion opening and shutting thereof, prevent that rib 5 is impaired, preferably, be provided with slide mechanism 8 on rib 5, and slide mechanism 8 sets up between rib 5 and side lever 6 junction and kicking block 4, and slide mechanism 8 including set up second spout 25 on rib 5 and second spout 25 sliding connection's second slider 26, and rotate on the second slider 26 and connect vice rib 24 one end, the vice rib 24 other end rotates with kicking block 4 to be connected, second slider 26 is connected through third spring 27 with the one end that kicking block 4 was kept away from to second spout 25.

In order to control the air flow of the air cylinder 9 and to reduce the impact, it is preferable that an air flow controller 10 is provided at the air cylinder 9.

For improving the stability of the device, it is preferable that an arc-shaped supporting plate 11 is disposed between the base 1 and the supporting rod 3.

The working principle is as follows: start cylinder 9 during the use, make telescopic link 12 extend, drive sliding sleeve 13 and shift up for side lever 6 struts rib 5, opens the umbrella, only needs to close cylinder 9 during closing, and telescopic link 12 drives sliding sleeve 13 and moves down, makes the umbrella closed, and screw thread flexible section 15, first spring 17, second spring 22 all play the cushioning effect in the switching process, and slide mechanism 8 carries out buffer protection through third spring 27 to rib 5 simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An inflatable opening and closing control structure of a sun umbrella comprises a base (1), a supporting block (2) and a supporting rod (3) which are arranged above the base (1), and an opening and closing mechanism (7) arranged on the supporting rod (3), and is characterized in that the supporting block (2) is arranged right above the base (1), the supporting rod (3) is arranged above the supporting block (2), the top of the supporting rod (3) is provided with a top block (4), the supporting rod (3) and the supporting block (2) are of a hollow structure, two sides of the middle section of the supporting rod (3) are symmetrically provided with first sliding chutes (23), an air cylinder (9) is arranged inside the supporting block (2), the upper end of the air cylinder (9) is connected with a telescopic rod (12) inside the supporting rod (3), the upper end of the telescopic rod (12) is provided with a movable plate (16), the movable plate (16) is connected with the side wall of, outside sliding sleeve (13) of bracing piece (3) and first slider (14) are located including the cover to opening and closing mechanism (7), first slider (14) both ends are passed first spout (23) and are fixed mutually with sliding sleeve (13) inner wall, and connecting rod (19) under first slider (14) lower extreme fixed connection, and connecting rod (19) lower extreme is provided with bottom plate (18) down, be connected through first spring (17) between bottom plate (18) and movable plate (16), sliding sleeve (13) outside rotation connection side lever (6) one end, and the side lever (6) other end rotates with rib (5) and is connected.

2. A sun umbrella inflatable opening and closing control structure as claimed in claim 1, wherein a threaded telescopic section (15) is provided between the upper end of the telescopic rod (12) and the moving plate (16).

3. A sun umbrella inflatable opening and closing control structure as claimed in claim 1, wherein the upper end of the first slider (14) is connected with an upper connecting rod (20), the upper end of the upper connecting rod (20) is fixed with an upper fixing plate (21), the upper fixing plate (21) is slidably connected with the inner wall of the supporting rod (3), and the upper fixing plate (21) is connected with the top block (4) at the upper end of the supporting rod (3) through a second spring (22).

4. A sun umbrella inflatable opening and closing control structure according to claim 1, wherein the umbrella rib (5) is provided with a sliding mechanism (8), the sliding mechanism (8) is arranged between the joint of the umbrella rib (5) and the side lever (6) and the top block (4), the sliding mechanism (8) comprises a second sliding groove (25) arranged on the umbrella rib (5) and a second sliding block (26) connected with the second sliding groove (25) in a sliding manner, the second sliding block (26) is rotatably connected with one end of the auxiliary umbrella rib (24), the other end of the auxiliary umbrella rib (24) is rotatably connected with the top block (4), and the second sliding block (26) is connected with one end of the second sliding groove (25) far away from the top block (4) through a third spring (27).

5. A sun umbrella inflatable opening and closing control structure according to claim 1, wherein an air flow controller (10) is provided at the air cylinder (9).

6. A sun umbrella inflatable opening and closing control structure as claimed in claim 1, wherein an arc-shaped support plate (11) is provided between the base (1) and the support rod (3).