CN2885001Y

CN2885001Y - A beach umbrella fixing device

Info

Publication number: CN2885001Y
Application number: CN 200620056939
Authority: CN
Inventors: 张发祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-23
Filing date: 2006-03-23
Publication date: 2007-04-04
Anticipated expiration: 2016-03-23

Abstract

Disclosed is a fixed installation for beach umbrellas. The problems like the umbrella's instability fixing, hard operation in the fixing process is solved. The utility model comprises a stand pole (2) and a handle (1) connected with the pole. At one end of the stand pole is a spiral bit (2 B), and the other end is a hollow section (2 A). The handle can be many shapes, like a ring. The handle can be permanent or flexible connection with the hollow section. The utility model is easy to carry and operate with good fixing. After using, the device is easy to pull out. Except for the umbrella fixing, the device can also fix any rod-shaped thing in mud or in sand.

Description

A kind of beach umbrella fixture

Technical field

The utility model relates to a kind of fixture, more particularly, relates to a kind of beach umbrella fixture.

Background technology

At the outdoor bathing place, sandy beach or any open-air occasion, take shelter from rain etc. for sunshade, people often will use class article such as beach umbrella.

For fixing beach umbrella, people often utilize very simple and crude instrument such as stone, hollow steel tube etc., or directly beach umbrella are inserted in sandy beach or the earth.

Have following defective in the prior art: beach umbrella is fixing unstable, meets gentle breeze and just may tilt or lodge; Steel pipe stretches into the bad operation of process of sandy beach or soft earth, and both having required great effort, it is also limited to stretch into the degree of depth.

The utility model content

The technical problems to be solved in the utility model is, at the said fixing shakiness of prior art, unhandy defective, provides a kind of beach umbrella fixture.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of beach umbrella fixture comprises support bar and the grasping device that is connected with described support bar, and described support bar one end is provided with augers, and the other end is the hollow section of hollow.

In the utility model beach umbrella fixture, described grasping device comprises the annulus of a sealing, the permanent or flexible connection by means of rib and support bar.

In the utility model beach umbrella fixture, described grasping device comprises a disk, the permanent or flexible connection with support bar.

In the utility model beach umbrella fixture, described grasping device comprises at least one handle; When described handle was two or more, described handle was positioned at same plane; Permanent or the flexible connection of described handle and support bar.

In the utility model beach umbrella fixture, the augers that described support bar one end is provided with can be single-thread auger, also can be double-thread auger.

Because the utility model beach umbrella fixture has adopted the augers design at an end of straight-bar, grasping device has adopted toroidal design, segmental arc design, disk wheel shape design in other words and handle design etc. simultaneously, can apply downward turning moment for very easily the beach umbrella fixture like this, the beach umbrella fixture just can screw in, screw out sandy beach or earth at an easy rate.Therefore, the utlity model has following beneficial effect: carry, easy and simple to handle, screw in sandy beach or earth inside easily, fixation, and be easy to after using take out.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation of the utility model beach umbrella fixture embodiment;

Fig. 2 is the vertical view of the utility model beach umbrella fixture shown in Figure 1;

The schematic diagram of the grasping device that Fig. 3 is made up of disk;

The schematic diagram of the grasping device that Fig. 4 is made up of handle;

Fig. 5 is the structural representation of another embodiment of the utility model beach umbrella fixture.

The specific embodiment

A kind of beach umbrella fixture of the utility model comprises support bar 2 and the grasping device 1 that is connected with described support bar 2, and described support bar 2 one ends are provided with augers 2B, and the other end is the hollow section 2A of hollow.

As shown in Figure 1, support bar 2 of the present utility model is a shaft, the end that the shaft bottom contacts sandy beach or earth at first is provided with augers 2B, when grasping device 1 is applied in downward turning moment, by means of described augers 2B, the utility model beach umbrella fixture just can screw in sandy beach or earth, thereby finishes the steady job of beach umbrella fixture self.That in fact the augers 2B of this moment has played is common in the building, the effect of the drill bit of the purposes that is used to drive piles.The other end of shaft is the hollow section 2A of hollow, and beach umbrella or other any staight shanks that has the staight shank article can insert hollow section 2A, and then finish the steady job of article such as beach umbrella.Hollow length among the hollow section 2A is decided on concrete use occasion; The diameter of hollow section 2A should be suitable with beach umbrella or other staight shanks, can make the hollow section 2A of different-diameter according to the difference of field of employment.

The length of augers 2B is relevant with use occasion of the present utility model, and generally speaking, augers 2B length is long more, and the stability after fixing is good more.Simultaneously, fixed effect is also relevant with the diameter of augers 2B, and generally speaking, diameter is big more fixing also stable more.If on the sandy beach, use the utility model, the part that augers 2B contacts the sandy beach at first can be made sealing, as drill bit common in the machinery, also can make nonocclusive, be that part and the inside thereof that augers 2B contacts the sandy beach at first is hollow, in the process of rotation the utility model beach umbrella fixture, sand can enter the inside of augers 2B.Augers 2B and hollow section 2A can be made up of same tubing such as steel pipe, also can be connect by two root beads to form.The lift angle of augers is decided according to the sandy beach of intending screwing in or the actual conditions of earth, screws in fast if be easy to screw in or wish, then selects bigger lift angle; Otherwise, then select less relatively lift angle.The thickness of the helical blade of augers 2B is decided according to use occasion, generally selects to be advisable more than 1 millimeter, if stone is more or earth is very solid in the sandy beach, can suitably increase the thickness of blade.Blade pitch between the augers 2B blade can change, and as the blade pitch of contact sandy beach or earth can be littler earlier, strengthens gradually backward.Simultaneously, blade is outer through also changing; The blade of contact sandy beach or earth is outer through littler earlier, strengthens gradually backward.

The length of augers 2B can extend to the bottom of grasping device 1 always, and promptly the bottom of grasping device 1 can all be provided with augers 2B.

Because the blade of augers 2B stretches in sandy beach or the earth, can be coated with sand or earth on it.Like this, just can strengthen the rigidity and the wind loading rating of beach umbrella fixture.Sand or earth if tramp with one's feet near the real beach umbrella fixture augers 2B will help the firm of this device.

As shown in Figure 1 and Figure 2, grasping device 1 annulus 1A is the annulus of a sealing, by means of 3 permanent connections as being welded on the hollow section 2A of rib.

Grasping device 1 and support bar 2 are except can forever being connected, outside the welding as shown in Figure 1 and Figure 2; Also can flexibly connect with support bar 2, as shown in Figure 5, grasping device 1 comprises the annulus 1A of a sealing, forever be connected as welding together with interior ring 5 by means of rib 3, the internal diameter of interior ring 5 is slightly larger than the outer warp of support bar 2, after interior ring 5 is inserted in support bar, boss on the supported bar 2 stops and is unlikely to glide, described boss can have a variety of embodiments, as projection, be welded on straight-bar on the support bar 2 etc., glides as long as can stop grasping device 1.The end portion of hollow section 2A has augers 2B, after grasping device 1 is inserted in hollow section 2A, screws in nut 6, and applies certain axial force for grasping device 1 by means of described nut 6, so that the utility model screws in, screws out sandy beach or earth etc.Except that aforementioned movable connection method, grasping device 1 can also adopt projection and groove with support bar 2, or the movable connection methods such as polygon that mate mutually.Because these are the common connected modes in the machinery, do not repeat them here.

" circle " among the annulus 1A of grasping device 1 is comparatively speaking, is not strict with under any circumstance all to be the circular of standard on its profile, can also be shapes such as ellipse, polygon.

To further improvement of the utility model be, as shown in Figure 3, grasping device 1 comprises a disk 1B, directly with 2 fixed or movable connections of support bar.Outer when suitable as the internal diameter of disk 1B and hollow section 2A can forever be connected disk 1A with hollow section 2A by means of the mode of welding.When disk 1B and hollow section 2A flexibly connected, the mode that can adopt this specification to disclose was implemented, as be threaded, the clamping of concavo-convex form etc.

Further improvement to this practicality is, grasping device 1 comprises handle 1D, handle 1D with also have being connected of hollow section 2A permanent with flexibly connect two kinds.Permanent connection can be welding, and flexible connection can be being threaded as shown in Figure 4, taper connection etc., and the crosshead that does not illustrate in can certainly employing figure, mode such as concavo-convex connect; Flexibly connect even can adopt on hollow section 2A hole is set, described hole can be a blind hole, also can be through hole, and the outer warp of handle 1D one end inserts described hole with handle 1D and just can apply downward turning moment less than the internal diameter of described hole; Adopt interference fit between the hole on handle 1D and the hollow section 2A as described above, just become permanent connected mode.Except that the version shown in Fig. 4, handle 1D can also adopt cross etc.

In general, the part that support bar 1 is not provided with augers 2B may be used to install grasping device, and promptly the quantity of the grasping device 1 of She Zhiing also can be a plurality of or not at grade.

Be that the augers 2B that is provided with on the support bar 2 can be double-thread auger 2B to further improvement of the utility model.

The utility model is except that applicable to the aforementioned purpose, can also be applicable to anyly need fixedly have shaft-like article on sandy beach or earth.

Claims

1, a kind of beach umbrella fixture comprises support bar (2) and the grasping device (1) that is connected with described support bar (2), and described support bar (2) one ends are provided with augers (2B), and the other end is the hollow section (2A) of hollow.

2, a kind of beach umbrella fixture according to claim 1 is characterized in that: described grasping device (1) comprises the annulus (1A) of a sealing, the permanent or flexible connection by means of rib (3) and support bar (2).

3, a kind of beach umbrella fixture according to claim 1, it is characterized in that: described grasping device (2) comprises a disk (1B), the permanent or flexible connection with support bar (2).

4, a kind of beach umbrella fixture according to claim 1, it is characterized in that: described grasping device (1) comprises at least one handle (1D); When described handle was two or more, described handle (1D) was positioned at same plane; Described handle (1D) is permanent or flexible connection with support bar (2).

5, according to the described any beach umbrella fixture of claim 1-4, it is characterized in that: the augers (2B) that described support bar (2) one ends are provided with can be single-thread auger (2B), also can be double-thread auger (2B).