CN202158320U

CN202158320U - Movable base device

Info

Publication number: CN202158320U
Application number: CN2011202443114U
Authority: CN
Inventors: 叶良辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-12
Filing date: 2011-07-12
Publication date: 2012-03-07
Anticipated expiration: 2021-07-12

Abstract

The utility model belongs to the technical field of the sunshade, specifically relating to a movable base device of a sunshade. The movable base device comprises a base cover, wherein a bearing support is arranged within the base cover in a fit manner; the bearing support is articulated and provided with a lifting main arm through a ribbed plate thereon; the outer end of the lifting main arm is in threaded connection fit with a lifting screw arranged on the bearing support through a lifting threaded sleeve, while the inner end thereof is fixedly connected to a group of lifting auxiliary arms through joints; the middle parts of the group of lifting auxiliary arms are arranged to be articulated to a group of ribbed plates arranged on the bearing support; and a group of truckles are fixedly connected to the lower parts of the outer ends of the group of lifting auxiliary arms. The movable base device is characterized in that: the lifting main arm is articulated and arranged within the base through bearing support, and the end portion of the lifting arm is controlled to move up and down through a handle, so that the lifting auxiliary arms drive the truckles thereon to fall or be retracted; therefore, the sunshade can be moved conveniently and quickly when the truckles are in contact with the ground surface, and can be also fixed stably when the truckles are retracted and a foot pad is in contact with the ground surface; and the movable base device is simple and convenient to move and fix, and practicable and convenient.

Description

The movable base device

Technical field

The utility model belongs to the parasols technical field, is specifically related to a kind of movable base device of parasols.

Background technique

At present, the base of parasols is that one is fixed, and it is fixedly connected with top umbrella bar and umbrella cover, when moving parasols, needs the entity parasols, because the parasols volume is bigger, and Heavy Weight, carrying is wasted time and energy, and moves very inconvenience.

Summary of the invention

To the problems referred to above, the purpose of the utility model is to design and provides a kind of and move and fixing all comparatively easy parasols slewing gear.

Described movable base device; Comprise base cover, it is characterized in that being equipped with in the base cover support bracket, support bracket promotes total arm through hinged setting of the ribbed panel on it; Promote total arm outer end through the up-down swivel nut be arranged on the lifting screw threaded on the support bracket; The inner is fixedly connected one group of lifting through joint and divides arm, and said one group promotes in the middle part of the branch arm and the one group of hinged setting of ribbed panel that is provided with on the support bracket, and the bottom, outer end is fixedly connected one group of castor.

Described movable base device is characterized in that lifting screw top is rotatably assorted through bearing and support bracket, and fitted bearing clamping circlip for shaft, and bearing cooperates retaining to be connected to the water shutoff circle.

Described movable base device is characterized in that the lifting screw top cooperates grafting to shake the hand.

Described movable base device is characterized in that the support bracket bottom cooperates affixed one group of foot pad.

Described movable base device is characterized in that promoting total arm the inner and fixedly installs cross shaped joint, and cross shaped joint is fixedly connected four and promotes the branch arm.

Described movable base device is characterized in that castor is a universal caster wheel.

Described movable base device is characterized in that being equipped with in the support bracket one group of saddle weight, and said ribbed panel is between the two adjacent saddle weights.

Described movable base device is characterized in that the support bracket top is fixedly connected through screw with base cover the pin tube is set, and the pin jacket casing connects and the upper base flap is set hides in above-mentioned screw.

The utility model promotes total arm through hinged setting of support bracket in base; And promote total arm end through the control of shaking the hand and move up and down, make to promote and divide arm to drive castor on it to descend or pack up, realize that parasols can move easily and fast when the castor kiss the earth; Pack up at castor with parasols; Can be stable during the foot pad kiss the earth fix has and moves fixing easy, practical and convenient advantage.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2, Fig. 3 are the decomposition texture schematic representation of the utility model;

Fig. 4 is applied to the structural representation of parasols for the utility model.

Among the figure, 1-support bracket, 1a-ribbed panel, 2-lifting screw, 3-water shutoff circle, 4-circlip for shaft, 5-bearing, 6-up-down swivel nut, 7-shake the hand, 8-saddle weight, 9-base cover, 10-promote total arm, 11-promotes and divides an arm, 12-castor, 13-foot pad, 14-cross shaped joint, 15-upper base flap, 16-pin tube.

Embodiment

Below in conjunction with Figure of description the utility model is described further.

As shown in Figure 1; This movable base device; Comprise base cover 9, be equipped with the support bracket 1 that the bottom has foot pad 13 in the base cover 9, support bracket 1 promotes total arm 10 through hinged setting of the ribbed panel 1a on it; Promote total arm 10 outer ends through up-down swivel nut 6 be arranged on lifting screw 2 threaded on the support bracket 1; The inner is fixedly connected one group through joint and promotes branch arm 11, and said one group promotes the one group of hinged setting of ribbed panel 1a that divides setting on arm 11 middle parts and the support bracket 1, and the bottom, outer end is fixedly connected one group of castor 12.

The utility model promotes total arm 10, promotes and divide arm 11 through hinged setting of support bracket 1, makes and promotes total arm 10, promotes to divide arm 11 to drive to promote the castor 12 that divides arms 11 outer ends and rise or descend, to realize the fixing of parasols or to move.

In this product; Lifting screw 2 tops are rotatably assorted through bearing 5 and support bracket 1, and fitted bearing 5 clamping circlips for shaft 4, and bearing 5 cooperates retaining to be connected to water shutoff circle 3; To realize the lubricated and sealing of bearing, guarantee that lifting screw 2 rotates smoothly in the bearing saddle bore of support bracket 1.Lifting screw 2 tops cooperate to peg graft shakes the hand 7, so that operate lifting screw rod 2 is comparatively laborsaving.Promote total arm 10 the inners and fixedly install cross shaped joint 14, cross shaped joint 14 is fixedly connected four and promotes branch arm 11 and castor 12, makes the total symmetry attractive in appearance; And it is comparatively stable; Not crooked rocking, castor 12 adopts universal caster wheels, makes parasols moving in any direction all very flexible.Be equipped with one group of saddle weight 8 in the support bracket 1, said ribbed panel 1a is between the two adjacent saddle weights 8, the saddle weight 8 of setting has increased the base heavy burden, makes parasols more firm, unlikely deflection or skew.

Like Fig. 2, shown in Figure 3; The movable base device is installed as follows: divide arm 11 mating holes positions (four holes) with universal caster wheel 12 and lifting earlier, put on the socket cap hexagon socket head cap screw respectively, iron gasket on the pad; The outer-hexagonal screw of screwing on is accomplished to promote and is divided the arm member assembling; Bearing 5 is pressed in the bearing saddle bore of support bracket 1 (following hole), puts on lifting screw 2, circlip for shaft 4 on the card; Another bearing 5 passes lifting screw 2; Be pressed into the bearing saddle bore interior (going up the hole) of support bracket 1, circlip for shaft 4 on the card, press water shutoff circle 3; Respectively the round end Philip's head screw is passed the lower frame hole of foot pad 13 and support bracket 1, the outer-hexagonal nut of screwing on; The socket cap hexagon socket head cap screw is inserted in total arm 10 slotted eyes of lifting, in the support bracket 1 of packing into, up-down swivel nut 6 is put into lifting total arm 10 grooves (slotted hole groove); And be spirally connected with lifting screw 2, the socket cap hexagon socket head cap screw that promotes total arm 10 middle parts is passed load-carrying support 1 ribbed panel 1a, regulate pad; Promote total arm 10, anti-attrition pad, ribbed panel 1a (another sheet); Iron gasket on the pad, and the outer-hexagonal nut of screwing on; 14 pairs of cross shaped joints are prepared the position, hole put into the socket cap hexagon socket head cap screw that promotes total arm 10 the inners, two the outer-hexagonal nuts of screwing on; To promote the branch arm component and insert in the middle of the support bracket 1 ribbed panel 1a, aim at the intermediate hole position, and divide the socket cap hexagon socket head cap screw at arm 11 middle parts to pass support bracket 1 ribbed panel 1a promoting; The anti-attrition pad; Promote and divide arm 11, anti-attrition pad, support bracket 1 ribbed panel 1a (another sheet); Iron gasket on the pad, and the outer-hexagonal nut of screwing on; Aim to promote divide the position, hole of arm 11 and cross joint 14, put on the socket cap hexagon socket head cap screw, iron gasket pad on, the outer-hexagonal screw of screwing on is adjusted the following outer-hexagonal nut of cross shaped joint 14, and with its locking; Put into 4 saddle weights 8, cover base cover 9, accomplish the movable base assembling.

Like Fig. 1-Fig. 3; When the utility model uses; Only need to shake the hand and 7 insert in the square hole at lifting screws 2 tops; (or to the right) rotates 5 rotations of shaking the hand left, drives up-down swivel nut 6 (or lifting) action that descends, and can realize dividing arm 11 to drive castors 12 (or lifting) action that descends by promoting total arm 10 with promoting.When needs move parasols, rotate the 7 decline castors 12 of shaking the hand, make foot pad 13 overhead suitably during height; Promptly can promote base, realize the action that base moves, move to desired location after; Rotate the 7 lifting castors 12 of shaking the hand again, foot pad 13 is close to the ground fully, realize the fixedly action of base.

Like Fig. 4, support bracket 1 top is fixedly connected through screw with base cover 9 and is provided with pin tube 16, installs portion's umbrella bar and umbrella cover, and is provided with the upper base flap 15 that is socketed on pin tube 16, and above-mentioned installation screw is covered in, and connects easy, elegant in appearance.

Claims

1. movable base device; Comprise base cover (9); It is characterized in that being equipped with in the base cover (9) support bracket (1); Support bracket (1) promotes total arm (10) through hinged setting of the ribbed panel (1a) on it, promote total arm (10) outer end through up-down swivel nut (6) be arranged on lifting screw (2) threaded on the support bracket (1), innerly be fixedly connected one group through joint and promote branch arm (11); Said one group promotes the hinged setting of one group of ribbed panel (1a) that divides arm (11) middle part and support bracket (1) upward to be provided with, and the bottom, outer end is fixedly connected one group of castor (12).

2. movable base device as claimed in claim 1; It is characterized in that lifting screw (2) top is rotatably assorted through bearing (5) and support bracket (1); And fitted bearing (5) clamping circlip for shaft (4), and bearing (5) cooperates retaining to be connected to water shutoff circle (3).

3. movable base device as claimed in claim 1 is characterized in that lifting screw (2) top cooperates shake the hand (7) of pegging graft.

4. movable base device as claimed in claim 1 is characterized in that support bracket (1) bottom cooperates affixed one group of foot pad (13).

5. movable base device as claimed in claim 1 is characterized in that promoting total arm (10) the inner and fixedly installs cross shaped joint (14), and cross shaped joint (14) is fixedly connected four and promotes branch arm (11).

6. movable base device as claimed in claim 1 is characterized in that castor (12) is a universal caster wheel.

7. movable base device as claimed in claim 1 is characterized in that being equipped with in the support bracket (1) one group of saddle weight (8), and said ribbed panel (1a) is between adjacent two saddle weights (8).

8. movable base device as claimed in claim 1 is characterized in that support bracket (1) top is fixedly connected through screw with base cover (9) pin tube (16) is set that pin tube (16) socket is provided with upper base flap (15) and hides in above-mentioned screw.