1. Field of the Invention
The present invention relates to a front wheel folding device of a golf bag cart, and more particularly to a front wheel folding device of a golf bag cart that can be operated easily and quickly.
2. Description of the Related Art
In a general conventional front wheel folding device of a golf bag cart as shown in
Therefore, it is a primary objective of the present invention to overcome the aforementioned drawback of the prior art by providing a front wheel folding device of a golf bag cart that can be folded by one continuous movement to achieve a simpler and quicker operation.
To achieve the foregoing objective, the present invention comprises: an upper frame; a lower frame; a support base; a pin coupled to the upper frame and fixed to the lower frame and a wheel axle of two rear wheels; a front wheel frame, with an end axially coupled to the lower frame and another end having the rear wheels; and a link rod, pivotally coupled between the upper frame and the front wheel frame; such that the link rod is linked to fold the upper frame and the lower frame together, and also fold the front wheel and the rear wheels together, so as to achieve a simpler and quicker operation.
The technical characteristics and effects of the present invention will become apparent with the detailed description of preferred embodiments with related drawings as follows.
With reference to
an upper frame 2, having a transverse rod 21 fixed to a lower end of the upper frame 2, for fixing a fixed base 20, and a joint 23 axially coupled to both sides of the fixed base 20 by a pin 22;
a lower frame 3, with a front end fixed to a rod 31 and a shaft 32;
a support base 4, coupled to the upper and lower frames 2, 3 and a wheel axle 41 of two rear wheels 40, (or the upper end of the support base 4 is axially coupled to the upper frame 2 by a pin 42), and the middle of the support base 4 being provided for passing and fixing the wheel axle 41, and the bottom of the support base 4 being fixed to a rear end of the lower frame 3 and having a clamp 43 for clamping the upper frame 2 as shown in
a front wheel frame 5, with an end (which is the rear end) axially coupled to the shaft 32 of the lower frame 3, and having a clamp 51 for clamping the rod 31 as shown in
a link rod 6, substantially in a convex arc shape, and pivotally and axially coupled between the upper frame 2 and the front wheel frame 5, and both ends of the link rod 6 being coupled to the joints 23, 53 respectively.
In the aforementioned structural assembly, when the present invention is unfolded as shown in
When the front wheel folding device of a golf bag cart of the present invention is folded as shown in
From the description above, the present invention has the link rod 6 pivotally and axially coupled between the upper frame 2 and the front wheel frame 5, and the link rod 6 is linked during a folding process to fold the upper frame 2 and the lower frame 3 together and also fold the front wheel 50 and the two rear wheels 40 together, so as to achieve the effect of folding the front wheel in one continuous movement.
Obviously, the present invention makes the operation easier and quicker and improves over the prior art.
In summation of the description above, the present invention as disclosed in the preferred embodiments achieves the expected objectives and effects and complies with the patent application requirements, and thus is duly applied for patent application.