CN203525253U

CN203525253U - Golf ball bag base telescopic wheel mechanism

Info

Publication number: CN203525253U
Application number: CN201320664828.8U
Authority: CN
Inventors: 张爱平
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-24
Filing date: 2013-10-24
Publication date: 2014-04-09
Anticipated expiration: 2023-10-24

Abstract

According to the technical scheme, the utility model discloses a golf ball bag base telescopic wheel mechanism, and aims to make a ball bag walk on the grass and simple in structure. The golf ball bag base telescopic wheel mechanism comprises the golf ball bag and a base fixed to the bottom of the golf ball bag. Sliding wheels are arranged on the two sides of the base. A spindle sleeve is fixedly connected to the base, the two ends of the spindle sleeve penetrate through the base, adjusting holes are formed in the spindle sleeve at intervals, axles are symmetrically arranged in the two ends of the spindle sleeve, the axles and the spindle sleeve are coaxially arranged, the rears of the axles are sleeved with bearings which are embedded into the sliding wheels, the diameter of the sliding wheels is larger than half of the total height of the base, and a limiting mechanism which can adjust the distance between the sliding wheels and the base and can fix the axles to the spindle sleeve when being clamped with the adjusting holes is arranged on the axles. Compared with the prior art, the interval between wheels of the base is selectively adjusted, the golf ball bag can be made to walk and stand on the grass, and therefore stability of the base is improved.

Description

Golf bag base expanding pulley mechanism

Technical field

The utility model relates to a kind of golf bag, particularly a kind of Golf bag base.

Background technology

At present, when golf bag is used on meadow, the wheel that golf bag carries is because its size is little, and be arranged in the lower surface of base, cannot on meadow, use, often need golf bag to be placed on special-purpose handcart (being golf cart), can on meadow, use, but in the situation that player's number is more, cannot meet one of staff, therefore need player or caddie that ball bag is backed on the body, can increase player or caddie's burden like this, if when the setting of ball bag is placed on meadow, easily fall down voluntarily, damage club.

Summary of the invention

The purpose of this utility model is to provide a kind of Golf bag base expanding pulley mechanism, and the technical problem that solve is that ball bag can be walked and simple in structure on meadow.

For addressing the above problem, the utility model is realized by the following technical solutions: a kind of Golf bag base expanding pulley mechanism, comprise golf bag and the base that is fixed on golf bag bottom, both sides at base are provided with sliding wheel, on described base, be fixedly connected with axle sleeve, base is run through at the two ends of axle sleeve, on axle sleeve, be arranged at intervals with adjustment hole, in the two ends of axle sleeve, be symmetrically arranged with wheel shaft, wheel shaft and axle sleeve coaxially arrange, rear sleeve at wheel shaft is connected to bearing, bearing is embedded in sliding wheel, the diameter of sliding wheel is greater than 1/2nd of base total height, wheel shaft be provided with can regulate between sliding wheel and base distance and with adjustment hole clamping after wheel shaft is fixed on to the position-limit mechanism on axle sleeve.

Wheel shaft described in the utility model is provided with button hole in rear portion, in wheel shaft middle part, be provided with the connecting hole that aperture is less than button hole aperture, in wheel shaft front portion, be provided with the push-rod hole that aperture equates with button hole aperture, described button hole, connecting hole and push-rod hole are interconnected and coaxially arrange with wheel shaft.

Position-limit mechanism described in the utility model by being arranged on push rod, the spacing ball in wheel shaft, button and the button spring being arranged in button hole forms; Described push rod is less than push-rod hole aperture by diameter and is greater than the push rod cup in connecting hole aperture, push rod leading portion, diameter that diameter equates with connecting hole aperture and is less than the push rod back segment that the push rod stage casing in connecting hole aperture and diameter be less than connecting hole aperture and be greater than push rod stage casing diameter and forms, and described push rod leading portion, push rod stage casing and push rod back segment interconnect spacing ball groove of rear formation; Described push rod and button coaxially arrange, and under normality, described push rod cup is arranged in push-rod hole, and push rod leading portion, push rod stage casing and push rod back segment are arranged in connecting hole, and the rear end of push rod back segment is stretched in button hole and is threaded with the front end of button; Button spring is located in button hole, and button spring is set on button, and the front end of described button spring withstands on the rear end bore edges of connecting hole, and button spring rear end is against on button; On described wheel shaft, be positioned at connection hole and be provided with spacing ball hole, spacing ball hole is trapezoidal hole, upper end hole oral pore footpath, spacing ball hole is less than the diameter of spacing ball and is greater than the radius of spacing ball, the equal diameters of aperture, aperture, lower end, spacing ball hole and spacing ball, a spacing ball spheroid part can be protruded from outside spacing ball hole and with adjustment hole clamping; When pressing button, push rod moves forward, and spacing ball falls in spacing ball groove, and spacing ball spheroid is all entered in spacing ball hole, thereby departs from adjustment hole.

Between wheel shaft described in the utility model and bearing, be provided with the axle bed being fastened on wheel shaft, on axle bed, be provided with and be arranged in parallel with wheel shaft and be fixedly connected on the guide rod on axle bed, on base, with corresponding section, guide rod position be provided with guide rod hole, guide rod is in guide rod hole inserted base.

Position-limit mechanism described in the utility model comprises the axle sleeve being arranged on outside wheel shaft, axle sleeve and wheel shaft coaxially arrange, axle sleeve is plugged in axle sleeve, front end in axle sleeve is fixedly connected with spacing block, in spacing block, be provided with its end and stretch out the limited block of spacing block upper surface, limited block is connected in adjustment hole, in the lower end of limited block, spacing block, is provided with limit spring; The rear portion of described limited block is provided with the feeler lever that limited block is pressed down, and feeler lever is movably connected in spacing block, and stretch out outside spacing block the rear end of feeler lever, between spacing block and wheel shaft, is provided with drive link, and drive link contacts with the rear end face of feeler lever; In wheel shaft, be provided with push rod, the rear end in contact of the front end of push rod and drive link; In button hole, be provided with button, push rod stretches in button hole and is threaded with button through push-rod hole, connecting hole, is provided with button spring in button hole, and button spring is set on button, the front end of described button spring withstands on the rear end bore edges of connecting hole, and button spring rear end is against on button.

Limited block described in the utility model is comprised of columniform the first cylinder, pushing block and columniform the second cylinder, the first cylinder is connected to the front side, upper surface of pushing block, the second cylinder is connected to front side, lower surface and first corresponding position, cylinder position of pushing block, the rear end face of pushing block is provided with the pushing block head that cross-sectional width is less than pushing block cross-sectional width, the rear end face of pushing block head is first domatic for what rise gradually to the upper end height of pushing block head from the lower end of pushing block head, the front end face of described feeler lever and the first domatic contact.

The front end face of feeler lever described in the utility model is second domatic with the first domatic contrary setting, described first domatic and the second domatic being in contact with one another, after pressing the button, button promotes push rod, drive link, the front end of drive link promotes feeler lever and moves forward, and second domaticly impels first domaticly along the second domatic moving down, and drives pushing block to press down, make the first cylinder depart from adjustment hole, thereby sliding wheel is regulated.

Spacing block described in the utility model is connected to form by the upper shell of hollow and the lower house of hollow, in the front end of described upper shell, be provided with the first stopper slot, pushing block is arranged in the first stopper slot, on the upper end of the first stopper slot, upper shell, is provided with the first cylinder hole being communicated with the first stopper slot, and stretch out outside upper shell in the first cylinder hole, upper end of the first cylinder, the rear end of the first stopper slot is provided with the first gathering sill being communicated with it, and the width of the first gathering sill equates with the width of feeler lever, and pushing block head is arranged in the first gathering sill, the rear end face of spacing block is provided with the position first guiding slotted eye corresponding with the first gathering sill, and the first guiding slotted eye is communicated with the first gathering sill, limit spring is enclosed within on the second cylinder, in the front end of described lower house, be provided with the second stopper slot with the first corresponding section, stopper slot position, the rear end of the second stopper slot is provided with the second gathering sill being communicated with it, the second gathering sill is arranged on and the first corresponding section, gathering sill position, the width of the second gathering sill equates with the width of feeler lever, the rear end face of lower house is provided with the position second guiding slotted eye corresponding with the second gathering sill, the second guiding slotted eye is communicated with the second gathering sill, after upper shell and lower house are fastened and connected mutually, the second guiding slotted eye and the first guiding slotted eye form a feeler lever hole of stretching out for feeler lever, stretch out outside the rear end of spacing block through this feeler lever hole the rear end of feeler lever, the lower end of limit spring is against on the lower end of the second stopper slot.

The relative both sides flute wall surfaces of the first top, gathering sill rear end described in the utility model is respectively equipped with the first cascaded surface protruding to a relative side channel wall, front end at the first cascaded surface, relatively in the flute wall surfaces of both sides, be respectively equipped with the second-order tread protruding to a relative side channel wall, the upper surface of feeler lever is ladder-type structure, by the 3rd cascaded surface that is arranged on front side, feeler lever upper surface, formed with the quadravalence tread that is arranged on the 3rd cascaded surface rear end, second-order tread is greater than the first cascaded surface to the distance at the first cell wall edge, gathering sill lower end to the distance at the first cell wall edge, gathering sill lower end, after described feeler lever is arranged in the first gathering sill, the first cascaded surface and quadravalence tread join, second-order tread and the 3rd cascaded surface join.

In the both sides flute wall surfaces of the second below, gathering sill rear end described in the utility model, be respectively equipped with the 5th cascaded surface protruding to a relative side channel wall surface, in the front end of the 5th cascaded surface, both sides flute wall surfaces, be provided with equally the 6th cascaded surface protruding to a relative side channel wall surface respectively, the height of the 6th cascaded surface equates with the height of second-order tread, the height of the 5th cascaded surface equates with the height of the first cascaded surface, and the lower surface of feeler lever and the 5th cascaded surface join.

The utility model compared with prior art, employing arranges telescoping mechanism between sliding wheel and base, by button, locating part is controlled, optionally adjust the spacing of base wheel, can containing base plate wheel that it is taken up room is little, extended base wheel again, golf bag can be walked on meadow, make golf bag can be erected on meadow simultaneously, increase the stability of base, alleviate player or caddie's heavy burden, prevent that the club that golf bag falls down to cause naturally from damaging; This golf bag that Telescopic base is installed, is combined as a whole ball bag and golf cart effectively, allows user carry, and stores, and on travel outdoors transportation and court, playing ball, it is all very convenient to use.

Accompanying drawing explanation

Fig. 1-1 is external structure schematic diagram of the present utility model.

Fig. 1-2 is the syndeton schematic diagram of base of the present utility model and sliding wheel.

Fig. 1-3 are the structural representation of the utility model wheel shaft.

Fig. 2 is the structural representation of the utility model embodiment 1.

Fig. 3-1 is the wheel shaft of the utility model embodiment 1 and the syndeton schematic diagram of telescoping mechanism.

Fig. 3-2 are the structural representation of the axle block of the utility model embodiment 1.

Fig. 3-3 are the structural representation of the base of the utility model embodiment 1.

Fig. 4 is the base of the utility model embodiment 2 and the syndeton schematic diagram of sliding wheel.

Fig. 5 is the structural representation of the sliding wheel protuberate basic unit of the utility model embodiment 2.

Fig. 6 is the telescoping mechanism of the utility model embodiment 2 and the syndeton schematic diagram of axle sleeve.

Fig. 7 is the wheel shaft of the utility model embodiment 2 and the syndeton schematic diagram of telescoping mechanism.

Fig. 8 is the perspective view of the spacing block upper shell of the utility model embodiment 2.

Fig. 9 is the perspective view of the spacing block lower house of the utility model embodiment 2.

The specific embodiment

Below in conjunction with embodiment, the technical solution of the utility model is described in further detail.

As shown in Fig. 1-1 and Fig. 1-2, golf base expanding pulley of the present utility model mechanism comprises golf bag 1, in the bottom of golf bag 1, be provided with base 2, base 2 is provided with the axle sleeve 4 that laterally runs through base 2 left and right sides in the aft bulkhead position near base 2, on axle sleeve 4, be arranged at intervals with adjustment hole 5, the quantity that adjustment hole 5 arranges is even numbers, in the two ends of axle sleeve 4, be symmetrically arranged with wheel shaft 6, wheel shaft 6 coaxially arranges with axle sleeve 4, rear sleeve at wheel shaft 6 is connected to bearing 9, bearing 9 is embedded in sliding wheel 3, the diameter of sliding wheel 3 be greater than base 2 total heights 1/2nd and be less than base 2 total heights, be preferably and adopt 7 inches, on wheel shaft 6, be provided with can regulate between sliding wheel 3 and base 2 distance and with adjustment hole 5 clampings after wheel shaft 6 is fixed on to the position-limit mechanism on axle sleeve 4.

As Figure 1-3, in wheel shaft 6, be provided with axial thru axle 6 inner and with the through hole of the coaxial setting of wheel shaft 6, this through hole is comprised of three parts, is respectively button hole 61 in wheel shaft 6 rear portions, the push-rod hole 63 that equates with button hole 61 apertures of connecting hole 62 that the aperture in wheel shaft 6 middle parts is less than button hole 61 apertures and the aperture in wheel shaft 6 front portions.

As shown in Fig. 3-1, in the utility model, because wheel shaft is for being symmetrical arranged, so embodiment 1 and embodiment 2 all only take the wheel shaft of a side and be described in detail as example, and in embodiment 1, position-limit mechanism is comprised of push rod 10, spacing ball 11, button 7 and button spring 12;

Described push rod 10 is T font, is less than push-rod hole 63 apertures and is greater than the push rod cup 101 in connecting hole 62 apertures, push rod leading portion 102, diameter that diameter equates with connecting hole 62 apertures to be less than the push rod back segment 104 that the push rod stage casing 103 in connecting hole 62 apertures and diameter be less than connecting hole 62 apertures and be greater than push rod stage casing 103 diameters and to form by diameter;

Push rod leading portion 102, push rod stage casing 103 and push rod back segment 104 interconnect spacing ball groove 105 of rear formation;

In button hole 61, be provided with button 7; Button 7 is a T font, also by three sections, forms, and is respectively the button middle piece 72 of button cap 71, diameter and button hole 62 equal diameters and the button leading portion 73 of diameter and connecting hole 62 equal diameters that diameter is greater than button hole 61 diameters.Button cap 71 is laminated structure, under normality, push rod cup 101 is arranged in push-rod hole 63, push rod leading portion 102, push rod stage casing 103 and push rod back segment 104 are arranged in connecting hole 62, push rod back segment 104 stretches in button hole 61 after push-rod hole 63, connecting hole 62, on push rod back segment 104, be provided with external screw thread, in the front end face of button leading portion 73, be provided with internal thread, push rod back segment 104 is threaded with button leading portion 73; Button spring 12 is arranged in button hole 6, and button spring 12 is enclosed within on button leading portion 73, and the front end of button spring 12 withstands on the rear end bore edges of connecting hole 62, and rear end is against on the front end face of button middle piece 72;

On the axial wall of the two ends up and down of wheel shaft 6, be positioned at connecting hole 63 places and be provided with spacing ball hole 64, spacing ball hole 64 is trapezoidal hole, 64 upper end hole oral pore footpaths, spacing ball hole are less than the diameter of spacing ball 11 and are greater than the radius of spacing ball 11, the equal diameters of 64 apertures, aperture, lower end, spacing ball hole and spacing ball 11; A part for spacing ball 11 spheroid upper ends protrude from spacing ball hole 64 outer and with adjustment hole 5 clampings; Under normality, the lower surface of spacing ball 11 contacts with the push rod wall of push rod back segment 104; When pressing button 7, push rod 10 moves forward, and spacing ball 11 falls and enters in spacing ball groove 105, and spacing ball 11 spheroid upper parts are all entered in spacing ball hole 64, thereby departs from adjustment hole 5; When unclamping button 7 externally applied forces, button spring 12 resets, make button 7 drive push rod 10 to reset, the rear end hole wall synergy in the aft bulkhead of push rod leading portion 102 and spacing ball hole 64, spacing ball is released to spacing ball hole 64, the lower surface of spacing ball 11 and the push rod wall of push rod back segment 104 are contacted, and a part for spacing ball 11 spheroid upper ends protrudes from spacing ball hole 64 again.

In the present embodiment 1, the length of wheel shaft 6 is less than 1/2nd of axle sleeve 4 total lengths.

As shown in Fig. 2, Fig. 3-2 and Fig. 3-3, for make between wheel shaft 6 and axle sleeve 4 be connected more firm, on the wheel shaft 6 between wheel shaft 6 and bearing 9, can be provided with the axle bed 13 being fastened on wheel shaft 6, axle bed 13 is cube, on axle bed 13, be provided with the guide rod 14 that be arranged in parallel and be fixedly connected with wheel shaft 6, guide rod 14 is arranged in a side identical with wheel shaft 6, on the left and right sides of base 2, with guide rod 14 corresponding sections, position be provided with guide rod hole 15, guide rod 14 is in guide rod hole 15 inserted bases 2.

Joint face between push rod leading portion 102, push rod stage casing 103 is the inclined-plane being declined highly successively to push rod stage casing 103 by push rod leading portion 102, spacing ball 11 is rolled more smooth and easy.

As shown in Figure 6, the cross section of embodiment 2 bottom bracket axles 4 is oval, the cross section of axle sleeve 4 is also oval, thereby axle sleeve 16 can be penetrated in axle sleeve 4, the length of axle sleeve 16 is 1/2nd of axle sleeve 4 total lengths, at the two ends of axle sleeve 4, be provided with the axle housing cap 33 being made of plastics, axle housing cap 33 by fastened by screw on the two ends of axle sleeve 4; The external dimensions of its axle sleeve 16 cross sections and the interior hole dimension of axle housing cap 33 are suitable.

Axle sleeve 4 total lengths in the present embodiment 2 are 164mm, and the diameter of adjustment hole 5 is 6mm.

As shown in Figure 7, position-limit mechanism is comprised of drive link 22, push rod 10, button 7 and the button spring 12 of the spacing block 17 of axle sleeve 16, hollow, limited block 18, limit spring 19, feeler lever 20, T shape, wherein:

Axle sleeve 16 is hollow tubular structure, spacing block 17 is screwed in the front end of axle sleeve 16, in the rear end of axle sleeve 16, be provided with for wheel shaft 6 being fixed on to the wheel shaft cap bag 34 in axle sleeve 16, wheel shaft cap bag 34 is screwed in axle sleeve 16, wheel shaft 6 coaxially arranges with axle sleeve 16, wheel shaft 6 can adopt the mode of interference fit to make its both fastening linking together with wheel shaft cap bag 34, also can adopt other fixed forms in prior art to be connected and fixed, push rod 10 is arranged in wheel shaft 6, the rear end of push rod 10 is through push-rod hole 63, connecting hole 62 stretches in button hole 61, on the bar wall of the rear end of push rod 10, be provided with external screw thread, the rear end in contact of the front end of push rod 10 and drive link 22, the external screw thread of the rear end of push rod 10 outside being arranged on push rod 10 matches with the internal thread being arranged in button 7 front end faces,

Button 7 is a T font, forms by three sections, and be respectively the button middle piece 72 of button cap 71, diameter and button hole 62 equal diameters and the button leading portion 73 of diameter and connecting hole 62 equal diameters that diameter is greater than button hole 61 diameters.Button cap 71 is laminated structure, and internal thread is arranged in the front end face of button leading portion 73; Button spring 12 is set on button leading portion 73, and button spring 12 is arranged in button hole 61, and the front end of button spring 12 withstands on the rear end bore edges of connecting hole 62, and button spring 12 rear ends are against on button 7;

Feeler lever 20 is movably connected in spacing block 17, and stretch out outside spacing block 17 rear end of feeler lever 20, and drive link 22 is arranged between spacing block 17 and wheel shaft 6, and the front end face of drive link 22 contacts with the rear end face of feeler lever 20; Described axle sleeve 16 is stuck in adjustment hole 5 by limited block 18, thereby axle sleeve 16 is fixed on axle sleeve 4.

Limited block 18 is comprised of columniform the first cylinder 23, pushing block 24 and columniform the second cylinder 25, the first cylinder 23 is connected to the front side, upper surface (being left side in figure) of pushing block 24, the second cylinder 25 is connected to front side, lower surface and first cylinder 23 corresponding positions, position of pushing block 24, pushing block 24 is cube, the rear end face of pushing block 24 is provided with the pushing block head 44 that cross-sectional width is less than pushing block 24 cross-sectional width, and the cross-sectional width of push rod cup 44 equates with the width of push rod 20; The rear end face of pushing block head 44 for from the lower end of pushing block head 44, to the upper end height of pushing block head 44, rise gradually first domatic 26; The front end face of feeler lever 20 is and the first domatic 26 contrary second domatic 27, the second domatic 27 declining successively for the lower end height of the upper end from feeler lever 20 to feeler lever 20 of arranging.Described first domatic 26 and second domatic 27 is in contact with one another; .

Spacing block 17 in embodiment 2 is connected and composed by the upper shell of hollow and the lower house 43 of 42 hollows.

As shown in Figure 8, upper shell for spacing block 17, in the front end of upper shell 42, be provided with the first stopper slot 29, the width of the first stopper slot 29 equates with the cross-sectional width of pushing block 24, pushing block 24 is arranged in the first stopper slot 29, stretch out outside spacing block 17 in the first cylinder hole 30, upper end that is provided with the first cylinder hole 30, the first cylinders 23 that are communicated with the first stopper slot 29 on the upper end of the first stopper slot 29, upper shell; The width that the rear end of the first stopper slot 29 is provided with the first gathering sill 31, the first gathering sills 31 that are communicated with it equates with the width of feeler lever 20, and pushing block head 44 is arranged in the first gathering sill 31; The rear end face of spacing block 17 is provided with the position first guiding slotted eye 32 corresponding with the first gathering sill 31, the first guiding slotted eye 32 is communicated with the first gathering sill 31, shape and the size of the first guiding slotted eye 32 are suitable with the shape of cross section of feeler lever 20, and the rear end first guiding slotted eye 32 of feeler lever 20 stretches out outside the rear end of spacing block 17; Limit spring 19 is enclosed within on the second cylinder 25, and the lower end of limit spring 19 is against in lower house 43.

In order further to limit the stroke distances of feeler lever 20, in relative both sides flute wall surfaces above the first gathering sill 31 rear ends of upper shell 42, (corresponding in figure is lower end) is provided with the first cascaded surface 33 protruding to a relative side channel wall surface, front end at the first cascaded surface 33, relatively in the flute wall surfaces of both sides, be provided with equally the second-order tread 34 protruding to a relative side channel wall surface, second-order tread 34 is greater than the first cascaded surface 33 to the distance at the first gathering sill 31 cell wall edges, lower end of upper shell to the distance at the first gathering sill 31 cell wall edges, lower end of upper shell 43, thereby make the first cascaded surface 33 and second-order tread 34 form step structure, the upper surface of feeler lever 20 is ladder-type structure, by the 3rd cascaded surface 35 that is arranged on feeler lever 20 front sides, upper surface, formed with the quadravalence tread 36 that is arranged on the 3rd cascaded surface 35 rear ends, the height of described quadravalence tread 36 is less than the height of the 3rd cascaded surface 35, described feeler lever 20 be arranged on the first gathering sill 31 interior after, the first cascaded surface 33 and quadravalence tread 36 join, second-order tread 34 and the 3rd cascaded surface 35 join.

As shown in Figure 9, lower house for spacing block 17, in the front end of lower house, be provided with the second stopper slot 37 with the first stopper slot 29 corresponding sections, position, the rear end of the second stopper slot 37 is provided with the second gathering sill 38 being communicated with it, the second gathering sill 38 is arranged on and the first gathering sill 37 corresponding sections, position, the width of the second gathering sill 38 equates with the width of feeler lever 20, the rear end face of lower house is provided with the position second guiding slotted eye 39 corresponding with the second gathering sill 38, the second guiding slotted eye 39 is communicated with the second gathering sill 38, shape and the size of the second guiding slotted eye 39 are suitable with the shape of cross section of feeler lever 20, after upper shell and lower house are fastened and connected mutually, the second guiding slotted eye 39 and the first guiding slotted eye 32 form a feeler lever hole of stretching out for feeler lever 20, stretch out outside the rear end of spacing block 17 through this feeler lever hole the rear end of feeler lever 20, the lower end of limit spring 19 is against on the lower end of the second stopper slot 37.

In relative both sides flute wall surfaces below the second gathering sill 38 rear ends of lower house, be respectively equipped with the 5th cascaded surface 40 protruding to a relative side channel wall surface, in the front end of the 5th cascaded surface 40, relative both sides flute wall surfaces, be provided with equally the 6th cascaded surface 41 protruding to a relative side channel wall surface respectively, the height of the 6th cascaded surface 34 equates with the height of second-order tread 34, the height of the 5th cascaded surface 40 equates with the height of the first cascaded surface 33, and the lower surface of feeler lever 20 and the 5th cascaded surface 40 join.

As shown in Figure 4, after pressing the button 7, button 7 drives push rod 10 to move inward, drive link 22 promotes feeler lever 20, when second domatic 27 of feeler lever 20 front ends move forward, pushing block 24 is pressed down, and the first cylinder 23 detaches adjustment hole 5, now axle sleeve 16 can be extracted or is pushed to axle sleeve 4 two ends; As shown in Figure 5, when the first cylinder 23 is moved into next adjustment hole 5, limit spring 19 resets, promoting pushing block 24 moves up, it is second domatic 27 that first domatic 26 of pushing block 24 rear ends promote, and feeler lever 20 resetted, thereby drive link 22, push rod 10 and button 7 are resetted, axle sleeve 16 is fixed again, completes the adjusting of distance between sliding wheel 3 and base 2.

Adjustment hole 5 of the present utility model be take the center of axle sleeve 4 and is symmetricly set on axle sleeve 4 as axis.

The utility model is controlled locating part by button, optionally the sliding wheel positioning of base is arranged on base, adjust the spacing of base wheel, can containing base plate wheel that it is taken up room is little, extended base wheel can be walked golf bag on meadow again, make golf bag can be erected on meadow simultaneously, increase the stability of base, alleviate player or caddie's heavy burden, prevent that the club that golf bag falls down to cause naturally from damaging; This golf bag that Telescopic base is installed, is combined as a whole ball bag and golf cart effectively, allows user carry, and stores, and on travel outdoors transportation and court, playing ball, it is all very convenient to use.

Claims

1. a Golf bag base expanding pulley mechanism, comprise golf bag (1) and be fixed on the base (2) of golf bag (1) bottom, in the both sides of base (2), be provided with sliding wheel (3), it is characterized in that: on described base (2), be fixedly connected with axle sleeve (4), base (2) is run through at the two ends of axle sleeve (4), on axle sleeve (4), be arranged at intervals with adjustment hole (5), in the two ends of axle sleeve (4), be symmetrically arranged with wheel shaft (6), wheel shaft (6) coaxially arranges with axle sleeve (4), rear sleeve at wheel shaft (6) is connected to bearing (9), bearing (9) is embedded in sliding wheel (3), the diameter of sliding wheel (3) is greater than 1/2nd of base (2) total height, wheel shaft (6) be provided with can regulate between sliding wheel (3) and base (2) distance and with adjustment hole (5) clamping after wheel shaft (6) is fixed on to the position-limit mechanism on axle sleeve (4).

2. Golf bag base expanding pulley according to claim 1 mechanism, it is characterized in that: described wheel shaft (6) is provided with button hole (61) in rear portion, in wheel shaft (6) middle part, be provided with the connecting hole (62) that aperture is less than button hole (61) aperture, in wheel shaft (6) front portion, be provided with the push-rod hole (63) that aperture equates with button hole (61) aperture, described button hole (61), connecting hole (62) and push-rod hole (63) are interconnected and coaxially arrange with wheel shaft (6).

3. Golf bag base expanding pulley according to claim 2 mechanism, is characterized in that: described position-limit mechanism by being arranged on push rod (10), the spacing ball (11) in wheel shaft (6), button (7) and the button spring (12) being arranged in button hole (61) forms; Described push rod (10) is less than push-rod hole (36) aperture by diameter and is greater than push rod leading portion (102), diameter that the push rod cup (101) in connecting hole (62) aperture, diameter equate with connecting hole (62) aperture and is less than the push rod back segment (104) that the push rod stage casing (103) in connecting hole (62) aperture and diameter be less than connecting hole (62) aperture and be greater than push rod stage casing (103) diameter and forms, and described push rod leading portion (102), push rod stage casing (103) and push rod back segment (104) interconnect a spacing ball groove of rear formation (105); Described push rod (10) coaxially arranges with button (7), under normality, described push rod cup (101) is arranged in push-rod hole (63), push rod leading portion (102), push rod stage casing (103) and push rod back segment (104) are arranged in connecting hole (62), and the rear end of push rod back segment (104) is stretched in button hole (61) and is threaded with the front end of button (7); Button spring (12) is located in button hole (6), and it is upper that button spring (12) is set in button (7), and the front end of described button spring (12) withstands on the rear end bore edges of connecting hole (62), and button spring (12) rear end is against on button (7); Described wheel shaft (6) is upper, be positioned at connecting hole (63) locates to be provided with spacing ball hole (64), spacing ball hole (64) is trapezoidal hole, upper end hole oral pore footpath, spacing ball hole (64) is less than the diameter of spacing ball (11) and is greater than the radius of spacing ball (11), the equal diameters of aperture, aperture, lower end, spacing ball hole (64) and spacing ball (11), make spacing ball (11) spheroid part can protrude from spacing ball hole (64) outer and with adjustment hole (5) clamping; When pressing button, push rod (10) moves forward, and spacing ball (11) falls in spacing ball groove (105), and spacing ball (11) spheroid is all entered in spacing ball hole (64), thereby departs from adjustment hole (5).

4. Golf bag base expanding pulley according to claim 3 mechanism, it is characterized in that: between described wheel shaft (6) and bearing (9), be provided with the axle bed (13) being fastened on wheel shaft (6), on axle bed (13), be provided with and be arranged in parallel with wheel shaft (6) and be fixedly connected on the guide rod (14) on axle bed (13), base (2) is gone up, is provided with guide rod hole (15) with guide rod (14) corresponding section, position, and guide rod (14) is in guide rod hole (15) inserted base (2).

5. Golf bag base expanding pulley according to claim 2 mechanism, it is characterized in that: described position-limit mechanism comprises the axle sleeve (16) being arranged on outside wheel shaft (6), axle sleeve (16) coaxially arranges with wheel shaft (6), axle sleeve (16) is plugged in axle sleeve (4), front end in axle sleeve (16) is fixedly connected with spacing block (17), in spacing block (17), be provided with its end and stretch out the limited block (18) of spacing block (17) upper surface, limited block (18) is connected in adjustment hole (5), lower end in limited block (18), in spacing block (17), be provided with limit spring (19), the rear portion of described limited block (18) is provided with the feeler lever (20) that limited block (18) is pressed down, feeler lever (20) is movably connected in spacing block (17), stretch out outside spacing block (17) rear end of feeler lever (20), between spacing block (17) and wheel shaft (6), be provided with drive link (22), drive link (22) contacts with the rear end face of feeler lever (20), in wheel shaft (6), be provided with push rod (10), the rear end in contact of the front end of push rod (10) and drive link (22), in button hole (61), be provided with button (7), push rod (10) stretches in button hole (61) and is threaded with button (7) through push-rod hole (63), connecting hole (62), in button hole (6), be provided with button spring (12), button spring (12) is set on button (7), the front end of described button spring (12) withstands on the rear end bore edges of connecting hole (62), and button spring (12) rear end is against on button (7).

6. Golf bag base expanding pulley according to claim 5 mechanism, it is characterized in that: described limited block (18) is by columniform the first cylinder (23), pushing block (24) and columniform the second cylinder (25) form, the first cylinder (23) is connected to the front side, upper surface of pushing block (24), the second cylinder (25) is connected to front side, lower surface and the first cylinder (23) corresponding position, position of pushing block (24), the rear end face of pushing block (24) is provided with the pushing block head (44) that cross-sectional width is less than pushing block (24) cross-sectional width, first domatic (26) of the rear end face of pushing block head (44) for rising gradually to the upper end height of pushing block head (44) from the lower end of pushing block head (44), the front end face domatic with first (26) of described feeler lever (20) contacts.

7. Golf bag base expanding pulley according to claim 6 mechanism, it is characterized in that: second domatic (27) that the front end face of described feeler lever (20) is domatic with first (26) contrary setting, described first domatic (26) are in contact with one another with second domatic (27), after pressing the button (7), button (7) promotes push rod (10), drive link (22), the front end of drive link (22) promotes feeler lever (20) and moves forward, second domatic (27) impel first domatic (26) to move down along second domatic (27), drive pushing block (24) to press down, make the first cylinder (23) depart from adjustment hole (5), thereby sliding wheel (3) is regulated.

8. Golf bag base expanding pulley claimed in claim 7 mechanism, is characterized in that: described spacing block (17) is connected to form by the upper shell (42) of hollow and the lower house (43) of hollow, in the front end of described upper shell (42), be provided with the first stopper slot (29), pushing block (24) is arranged in the first stopper slot (29), on the upper end of the first stopper slot (29), upper shell, be provided with the first cylinder hole (30) being communicated with the first stopper slot (29), stretch out outside upper shell (42) in the first cylinder hole (30), upper end of the first cylinder (23), the rear end of the first stopper slot (29) is provided with the first gathering sill (31) being communicated with it, and the width of the first gathering sill (31) equates with the width of feeler lever (20), and pushing block head (44) is arranged in the first gathering sill (31), the rear end face of spacing block (17) is provided with the position first guiding slotted eye (32) corresponding with the first gathering sill (31), and the first guiding slotted eye (32) is communicated with the first gathering sill (31), limit spring (19) is enclosed within on the second cylinder (25), in the front end of described lower house (43), be provided with the second stopper slot (37) with the first stopper slot (29) corresponding section, position, the rear end of the second stopper slot (37) is provided with the second gathering sill (38) being communicated with it, the second gathering sill (38) is arranged on and the first gathering sill (37) corresponding section, position, the width of the second gathering sill (38) equates with the width of feeler lever (20), the rear end face of lower house (43) is provided with the position second guiding slotted eye (39) corresponding with the second gathering sill (38), the second guiding slotted eye (39) is communicated with the second gathering sill (38), after upper shell (42) and lower house (43) are fastened and connected mutually, the second guiding slotted eye (39) forms a feeler lever hole of stretching out for feeler lever (20) with the first guiding slotted eye (32), stretch out outside the rear end of spacing block (17) through this feeler lever hole the rear end of feeler lever (20), the lower end of limit spring (19) is against on the lower end of the second stopper slot (37).

9. Golf bag base expanding pulley according to claim 8 mechanism, it is characterized in that: the relative both sides flute wall surfaces of top, described the first gathering sill (31) rear end is respectively equipped with the first cascaded surface (33) protruding to a relative side channel wall, front end in the first cascaded surface (33), relatively in the flute wall surfaces of both sides, be respectively equipped with the second-order tread (34) protruding to a relative side channel wall, the upper surface of feeler lever (20) is ladder-type structure, by the quadravalence tread (36) that is arranged on the 3rd cascaded surface (35) of feeler lever (20) front side, upper surface and is arranged on the 3rd cascaded surface (35) rear end, formed, second-order tread (34) is greater than the first cascaded surface (33) to the distance at cell wall edge, the first gathering sill (31) lower end to the distance at cell wall edge, the first gathering sill (31) lower end, after described feeler lever (20) is arranged in the first gathering sill (31), the first cascaded surface (33) joins with quadravalence tread (36), second-order tread (34) joins with the 3rd cascaded surface (35).

10. Golf bag base expanding pulley according to claim 9 mechanism, it is characterized in that: in the both sides flute wall surfaces of below, described the second gathering sill (38) rear end, be respectively equipped with the 5th cascaded surface (40) protruding to a relative side channel wall surface, front end at the 5th cascaded surface (40), in the flute wall surfaces of both sides, be provided with equally the 6th cascaded surface (41) protruding to a relative side channel wall surface respectively, the height of the 6th cascaded surface (34) equates with the height of second-order tread (34), the height of the 5th cascaded surface (40) equates with the height of the first cascaded surface (33), the lower surface of feeler lever (20) and the 5th cascaded surface (40) join.