A kind of full-automatic lifting device be applied on Umbrella attached to back-carrying bag of user
Technical field
The utility model relates to a kind of Umbrella attached to back-carrying bag of user, is specifically related to a kind of full-automatic lifting device be applied on Umbrella attached to back-carrying bag of user.
Background technology
The present inventor invents a kind of novel folding umbrella of carrying on the back in April, 2013 and has applied for patent, and the visible patent No. of details is the utility model patent of 201320199373.7 and 201320199340.2.Subsequently in September, 2013, the present inventor improves this technology again, the basis of technique scheme adds expansion kepone function and height adjusting function, and concrete technical scheme can refer to the utility model patent that the patent No. is 201320615574.0 and 201320615206.6.In technique scheme, the height of Umbrella attached to back-carrying bag of user manually carries out lift adjustment, cannot realize automatic adjustment, and it is convenient not to use, and can not meet the growing market demand.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of full-automatic lifting device be applied on Umbrella attached to back-carrying bag of user, and it is convenient that this device makes Umbrella attached to back-carrying bag of user use.
The utility model solves the technical scheme that its technical problem adopts:
A kind of full-automatic lifting device be applied on Umbrella attached to back-carrying bag of user, comprise Knapsack-rack and be arranged on the solar protection devices on Knapsack-rack, described Knapsack-rack comprises the expansion link connecting solar protection devices, the installation position of installing expansion link, one of them expansion link is automatic telescopic link and is provided with actuating unit, and described actuating unit is connected with a portable power source.
In the utility model, described expansion link is provided with two and is automatic telescopic link.
In the utility model, between described two expansion links, be provided with sychronisation.
In the utility model, described actuating unit is motor.
In the utility model, the control end of described actuating unit is connected with a control system.
The beneficial effects of the utility model are: the utility model adopts automatic telescopic link to realize the lifting of Umbrella attached to back-carrying bag of user solar protection devices, in use only need press switch or manipulation button, without the need to manual operation, very easy to use; Further, can also connect with intelligence control system, be controlled by remote control or mobile phone A PP, achieve intelligentized control method, to meet the growing demand in market.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated:
Fig. 1 is the structural representation of the present embodiment.
Detailed description of the invention
With reference to Fig. 1, a kind of full-automatic lifting device be applied on Umbrella attached to back-carrying bag of user provided by the utility model, the solar protection devices 2 comprising Knapsack-rack 1 and be arranged on Knapsack-rack 1, the concrete structure of described solar protection devices 2 can be the Chinese utility model patent of 201320199373.7,201320199340.2,201320615574.0,201320615206.6 and 201420404412.7 with reference to the patent No., is not repeated herein.Described Knapsack-rack 1 comprises the expansion link 3 connecting solar protection devices 2, the installation position 4 of installing expansion link 3, one of them expansion link 3 is automatic telescopic link and is provided with actuating unit 5, described actuating unit 5 is connected with a portable power source 6, described actuating unit 5 is connected with the portable power source 6 being positioned at Knapsack-rack 1 or knapsack by electric wire, and described portable power source 6 is rechargable power supplies.In the present embodiment, described actuating unit 5 is motor, by controlling motor forward or reverse, thus reaches the object controlling expansion link 3 and carry out being elevated.The syndeton of described motor and expansion link 3 can with reference to electric expansion bar conventional on the market, and technology is comparatively ripe, failure rate is low.The control end of described motor is also connected with a control system, and described control system is connected with limit switch or limit sensors, and described limit switch or limit sensors are arranged on expansion link 3 or installation position 4.When user presses the button of control system, expansion link 3 automatically rises or declines, and when automatically rising or declining complete, limit switch or limit sensors send signal to control system, and control system controls motor stalls.Further, described control system also can be made up of parts such as single-chip microcomputer, relay, wireless signal transmitting devices, after programming, operates, more meet the demand of modern society by mobile phone or remote controller.
As preferred embodiment, described expansion link 3 is provided with two and is automatic telescopic link, and two motors drive simultaneously, and lifting dynamics is comparatively large, can give solar protection devices 2 brute force and support.For avoiding the stretching speed disunity of two expansion links to bring impact to solar protection devices 2, between described two expansion links 3, be provided with sychronisation.
In the present embodiment, adopt motor to be optimum efficiency as actuating unit 5, herein, actuating unit 5 also can adopt the power source such as cylinder, electromagnet, and above-mentioned power source is connected with expansion link 3 by transmission mechanism again, also can reach identical technique effect.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.