CN201630398U

CN201630398U - Sun-shading umbrella capable of adjusting direction

Info

Publication number: CN201630398U
Application number: CN2009201792873U
Authority: CN
Inventors: 马克
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-28
Filing date: 2009-09-28
Publication date: 2010-11-17
Anticipated expiration: 2019-09-28

Abstract

A sun-shading umbrella capable of adjusting direction relates to the technical field of umbrellas, which overcomes the deficiency that the sun shading direction of the conventional sun-shading umbrella can not be adjusted, and adopts the following technical scheme: the sun-shading umbrella comprises an umbrella head, an umbrella rod, a base and a fastening device, and is characterized in that a steering lever is added between the umbrella head and the umbrella rod and adopts a tubular structure; a socket is arranged at the upper end of the steering lever and is provided with external threads, and longitudinal expansion and contraction joints are uniformly distributed along the circumference of the socket; a steering shaft is fixed in the pipe orifice at the lower end of the steering lever; the umbrella head is inserted in the socket of the steering lever and is fixed through the fastening device; the fastening device is in the shape of a short pipe, is provided with inside tapered threads, and is rotationally mounted on the external threads of the socket; and the steering shaft of the steering lever is inserted in the pipe of the umbrella rod that is fixed on the base. With simple structure, low manufacturing cost, flexible and convenient steering of the umbrella head, the utility model is suitable for a majority of sun shading occasions and facilitates popularization and application in the market.

Description

Can regulate the parasols of direction

Technical field

The utility model belongs to the parachute kit technical field, is specifically related to a kind of parasols of regulating direction.

Background technology

Along with the progress of society and improving constantly of people's living standard, outdoor parasols is used very general, particularly in the open square, leisure place and summer the seabeach, parasols not only provides a slice the comfortable space of enjoying the cool for people, and has formed together beautiful scenery.At present, the structure of most of parasols is made up of umbrella head 1, umbrella bar 2 and pedestal 3 substantially as shown in Figure 1, and umbrella bar 2 is inserted in the pedestal 3, and umbrella head 1 is fixed on the umbrella bar 2 by umbrella bar securing member 4.But the parasols of said structure exists because of the structure limitation in actual application, and the umbrella head can not change the defective of blocking direction.When the earth rotates, the light beam of the sun constantly changes to the direction of illumination of fixed object on the earth, the scope of blocking of parasols also changes thereupon, the object that is blocked also exposes in the sun gradually thereupon, at this moment, be to shift parachute kit or move the thing that is blocked all comparatively to bother, use for the leisure of parasols and bring inconvenience.At present, though also there is a little convertible umbrella cover to block the parasols of direction, because its structure is comparatively complicated, the manufacturing cost height, and versatility is poor, uses to marketing and brings many difficulties.

Summary of the invention

The purpose of this utility model is to overcome the defective that can not regulate the sunshade direction that existing parasols exists, and provides a kind of and can regulate the parasols of direction arbitrarily.

For achieving the above object, the technical solution adopted in the utility model is: this parasols comprises umbrella head, umbrella bar and pedestal; It is characterized in that: increased a turning-bar between umbrella head and umbrella bar, turning-bar is a tubular structure; The upper end of turning-bar is provided with bell and spigot, and bell and spigot is provided with external screw thread, is evenly distributed with 2 to 4 expansion or contraction joints longitudinally along the bell and spigot circumferential edge, and the length of every expansion or contraction joints is less than the set externally threaded length of bell and spigot; Be fixed with steering spindle in the lower end mouth of pipe of turning-bar; Umbrella head socket joint and is fixed with the turning-bar securing member in the bell and spigot of turning-bar; The turning-bar securing member is the short tube shape, is provided with inside tapered thread, and spinning is on the external screw thread of bell and spigot; The steering bearing of turning-bar is inserted in the pipe of umbrella bar, and fastening with umbrella bar securing member; The umbrella bar is fixed on the pedestal.

The beneficial effects of the utility model are: simple in structure, and low cost of manufacture, the umbrella head turns to flexibly, convenience, is applicable to most of sunshade occasions, is convenient to applying of market.

Description of drawings

Fig. 1 is the structural representation of existing parasols

Fig. 2 is a structural representation of the present utility model

Fig. 3 is the structural representation of turning-bar among Fig. 2

Fig. 4 is a bell and spigot enlarged diagram among Fig. 3

Fig. 5 is the vertical view of bell and spigot

Fig. 6 is the half sectional view of turning-bar securing member among Fig. 2

Fig. 7 is the vertical view of turning-bar securing member

In the accompanying drawing 1, the umbrella head, 2, the umbrella bar, 3, pedestal, 4, umbrella bar securing member, 5, turning-bar, 6, the turning-bar securing member, 7, bell and spigot, 8, steering spindle, 9, expansion or contraction joints, 10, inside tapered thread.

The specific embodiment

As Fig. 3, Fig. 4 and making turning-bar 5 shown in Figure 5: get external diameter 50mm, wall thickness 3.5mm, one of the steel pipe of long 0.7m, an end is left M50 * 2.5, and long 55mm external screw thread is provided with 4 wide 3mm along the threaded port even tube wall, the expansion or contraction joints 9 of long 50mm; Above-mentioned steel tube bending is gone out 2 quarter bends, make the tube head length at two all be not less than 100mm.Make diameter 40mm, the steering spindle 8 of long 100mm is inserted steering spindle 8 above-mentioned steel pipe and is not had firm welding in the tube head of screw thread one end, and makes steering spindle 8 stay mouth of pipe length outward to be not less than 60mm.

Make turning-bar securing member 6 as shown in Figure 6 and Figure 7: get steel-casting and be processed into external diameter 65mm, internal diameter 46mm, the pipe fitting of long 60mm processes M50 * 2.5 in pipe, 1: 6 inside tapered thread of tapering 10.

As shown in Figure 2: the umbrella bar 2 of internal diameter 52mm is inserted pedestal 3, and the steering spindle 8 of turning-bar 5 is inserted in the mouth of pipe of umbrella bar 2 upper ends, and the umbrella bar securing member 4 of regulating umbrella bar 2 upper ends is fixing with turning-bar 5; Turning-bar securing member 6 pines are spun on the bell and spigot 7 of turning-bar 5 upper ends, getting the handle of umbrella external diameter is the umbrella head 1 of 50mm, in the handle of umbrella insertion bell and spigot 7 with umbrella head 1, screws turning-bar securing member 6 the umbrella head is fixed.

When needs are regulated umbrella head direction, as long as umbrella bar securing member 4 is unscrewed, rotate turning-bar 5 and make umbrella head 1 to the precalculated position, screw umbrella bar securing member 4 and make turning-bar 5 fixing getting final product.

Claims

1. the parasols of direction be can regulate, umbrella head (1), umbrella bar (2) and pedestal (3) comprised; It is characterized in that: increased a turning-bar (5) between umbrella head (1) and umbrella bar (2), turning-bar (5) is a tubular structure; The upper end of turning-bar (5) is provided with bell and spigot (7), and bell and spigot (7) is provided with external screw thread, vertically is provided with expansion or contraction joints (9) along the circumferential edge of bell and spigot (7); Be fixed with steering spindle (8) in the lower end mouth of pipe of turning-bar (5); Umbrella head (1) socket joint is in the bell and spigot (7) of turning-bar (5), and is fixing with turning-bar securing member (6); Turning-bar securing member (6) is the short tube shape, is provided with inside tapered thread (10), and spinning is on the external screw thread of bell and spigot (7), and steering spindle (8) socket joint of turning-bar (5) is in the pipe of umbrella bar (2), and is and fastening with umbrella bar securing member (4); Umbrella bar (2) is fixed on the pedestal (3).

2. the parasols of regulating direction according to claim 1 is characterized in that: expansion or contraction joints (9) is provided with 2 to 4, is evenly distributed on the circumferential edge of bell and spigot (7), and longitudinal length is less than the set externally threaded length of bell and spigot (7).