CN108839746A - A kind of gear drive oscillating rod type body-building kart - Google Patents

Abstract

The invention discloses a kind of gear drive oscillating rod type body-building karts, including chassis, shaft and Rocking cycle rocking bar, connecting shaft is provided in the plate face on chassis, driving gear I is fixedly connected on the body of rod of connecting shaft, driving gear I engages connection with driven gear, driven gear is fixedly connected on the end of shaft, the other end of shaft is fixedly connected with transmission gear, transmission gear engages connection with driving gear II, the surface of driving gear II is fixedly connected with axis wheel linkage set, and the other end of axis wheel linkage set is fixedly connected on the surface of driving gear III；Body-building kart proposed by the present invention can be shaken rocking bar driving manually, can also ride driving, realize the exercise to people's arm and leg, be expanded the scope of application of body-building kart using two kinds of driving methods.

Description

A kind of gear transmission pendulum type exercise kart

technical field

The invention relates to the technical field of fitness karts, in particular to a gear transmission pendulum type fitness kart.

Background technique

With the improvement of people's living standards, people's obesity rate is increasing year by year, people pay more and more attention to healthy life, and change their obese bodies through fitness. Fitness kart is an important equipment used by people for fitness, but it still has the following in actual use Disadvantages:

1. The traditional go-kart uses a driving device to drive the car body to race at high speed on the track. Fitness go-karts require people to sit inside the fitness go-kart and step on the pedals to drive manually, which can exercise people's legs, but cannot provide for people's arms. exercise;

2. The traditional rocker has a one-piece rod-shaped structure with a fixed size and cannot be adjusted. It is not convenient for people with different body shapes and arm lengths to use, which reduces the scope of application.

Contents of the invention

The object of the present invention is to provide a gear transmission pendulum type exercise kart to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a gear transmission pendulum type exercise kart, including a chassis, a rotating shaft and a swinging car rocker, the plate surface of the chassis is provided with a connecting shaft, and the rod body of the connecting shaft A driving gear 1 is fixedly connected to the top, and the driving gear 1 is meshed with a driven gear. The driven gear is fixedly connected to the end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to a transmission gear. The drive gear II is engaged and connected, the surface of the drive gear II is fixedly connected with a shaft-wheel linkage sleeve, and the other end of the shaft-wheel linkage sleeve is fixedly connected with the surface of the drive gear III, and the outer side of the drive gear III is sleeved with For the forward flywheel, the outer side of the driving gear II is sleeved with a reverse flywheel, and the outer sides of the backward flywheel and the forward flywheel are provided with a forward and reverse reversing pull rod, and the forward and reverse reversing pull rod simultaneously clamps the reverse flywheel and the forward flywheel, and the forward Limit bearings are arranged on both sides of the reverse and reversing pull rods, and a central shaft is plugged into the shaft-wheel linkage sleeve, drive gear II, drive gear III, reverse flywheel, forward flywheel, forward and reverse reversing pull rods, and limit bearings at the same time. The two ends of the central shaft are fixedly connected with sealing plates, and the rod body of the central shaft is provided with a swinging car rocker.

Preferably, the two limit bearings are distributed symmetrically with respect to the shaft-wheel linkage sleeve, a gap of five centimeters is set between the docking notch close to the backward flywheel and the backward flywheel, and a gap of five centimeters is provided between the docking notch adjacent to the forward flywheel and the forward flywheel five centimeters gap.

Preferably, the swinging car rocker includes a gripping rod, an adjusting rod and a bottom rod, two adjusting rods are provided, a gripping rod is fixed between the upper ends of the two adjusting rods, and a The extension rod is plugged into the bottom rod. The extension rod has a "T"-shaped circular cylinder structure, and the surface of the extension rod is provided with a plurality of positioning holes.

Preferably, the surface of the bottom bar is provided with a docking notch, and a brake insert is inserted into the inside of the docking notch, and the brake insert includes a pinch plate and a plugging rod, and the pinch plate is in the shape of an arc The structure, the insertion rod is fixedly connected to the surface of the pinch plate facing the docking slot, and the insertion rod is inserted into the inside of the positioning hole, there are two docking slots, and the two docking slots are symmetrical about the center of the bottom bar distributed.

Preferably, a guide telescopic rod is inserted on the plate surface of the brake insert, and the end of the guide telescopic rod is fixedly connected to the outer wall of the bottom rod. There are two guide telescopic rods, and the two guide telescopic rods are about The docking slots are distributed symmetrically in the transverse direction, and the guiding telescopic rod includes a sleeve, an expansion insertion rod and a welding block, one end of the expansion insertion rod is fixedly connected to the surface of the welding block, and the other end of the expansion insertion rod is inserted into the inside of the sleeve, and A tension spring is fixedly connected between the inner wall of the casing and the end of the expansion plunger, and a limiting ring is fixedly connected to the outer wall of the casing.

Compared with the prior art, the beneficial effects of the present invention are: the present invention has a reasonable structure and strong functionality, and has the following advantages:

1. The fitness kart proposed by the present invention adopts two driving modes, which can be driven by manually shaking the rocker, and can also be driven by pedals, so as to realize the exercise of people's arms and legs and expand the scope of application of the fitness kart;

2. The swinging car rocker of the fitness kart proposed by the present invention can be adjusted according to the actual situation of the user, so that it is suitable for users with different body shapes and arm lengths, expanding its scope of application;

3. The fitness kart proposed by the present invention adopts the traditional structure of the gear transmission swing rod, and is driven by the user's arm swing or pedal action, which has a better fitness effect and is suitable for popularization and use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view of the structure of the present invention;

Fig. 3 is the enlarged schematic view of the structure at C in Fig. 2;

Fig. 4 is a schematic diagram of explosion of the rocker structure of the rocking car according to the present invention;

Fig. 5 is a structural schematic diagram of the guiding telescopic rod of the present invention.

In the figure: chassis 1, connecting shaft 2, driving gear I 3, driven gear 4, rotating shaft 5, transmission gear 6, shaft-wheel linkage sleeve 7, driving gear II 8, driving gear III 9, backward flywheel 10, forward flywheel 11 , central shaft 12, forward and backward reversing pull rod 13, limit bearing 14, swing car rocker 15, grip rod 151, adjustment rod 152, bottom rod 153, sealing plate 16, docking notch 17, brake insert 18, Guide telescopic rod 19, positioning hole 20.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a gear transmission pendulum type exercise kart, including a chassis 1, a rotating shaft 5 and a rocking car rocker 15, and a connecting shaft 2 is arranged on the board surface of the chassis 1, The rod body of the connecting shaft 2 is fixedly connected with the driving gear 13, the driving gear 13 is meshed with the driven gear 4, the driven gear 4 is fixedly connected to the end of the rotating shaft 5, and the other end of the rotating shaft 5 is fixedly connected with the transmission gear 6 , the transmission gear 6 is meshed with the drive gear II 8, the surface of the drive gear II 8 is fixedly connected with the shaft-wheel linkage sleeve 7, and the other end of the shaft-wheel linkage sleeve 7 is fixedly connected on the surface of the drive gear III 9, and the drive gear III 9 The outer side of the drive gear II 8 is socketed with a forward flywheel 11, and the outer side of the drive gear II 8 is socketed with a backward flywheel 10, and the outer sides of the backward flywheel 10 and the forward flywheel 11 are provided with a forward and backward reversing pull rod 13, and the forward and backward reversing pull rod 13 simultaneously controls the backward flywheel. 10 and the forward flywheel 11 are clamped, the both sides of the forward and backward reversing pull rod 13 are all provided with limit bearings 14, the shaft wheel linkage sleeve 7, the driving gear II 8, the driving gear III 9, the backward flywheel 10, the forward flywheel 11, the forward A center shaft 12 is plugged into the back and reversing pull rod 13 and the limit bearing 14 at the same time, the two ends of the center shaft 12 are fixedly connected with a sealing plate 16, and the rod body of the center shaft 12 is provided with a rocking car rocker 15 .

Two spacer bearings 14 are symmetrically distributed about the shaft-wheel linkage sleeve 7, and a gap of five centimeters is set between the docking notch 17 near the backward flywheel 10 and the backward flywheel 10, and the docking notch 17 of the forward flywheel 11 is connected to the forward flywheel 11 A gap of five centimeters is set between them, which is convenient for the switching of the forward and backward reversing pull rod 13.

The rocking bar 15 of the swing car includes a grip bar 151, an adjustment bar 152 and a bottom bar 153. There are two adjustment bars 152, and the grip bar 151 is fixed between the upper ends of the two adjustment bars 152. The bottom end of the adjustment bar 152 An extension rod is fixedly connected, and the extension rod is inserted into the inside of the bottom rod 153. The extension rod is a "T"-shaped circular cylinder structure, and the surface of the extension rod is provided with a plurality of positioning holes 20, which can be swayed according to the user's body shape. Adjust the length of the rocker bar 15, pull out the brake plug-in 18, and drive the guide telescopic rod 19 to extend until the plug-in rod of the brake plug-in 18 is separated from the positioning hole 20 on the surface of the extension rod, and then pull out the adjustment rod 152. After the brake plug-in 18 is released, the insertion rod penetrates the bottom rod 153 and is inserted into the positioning hole 20, and the adjustment rod 152 is fixed to realize the height adjustment of the rocker 15 of the swing car to meet the needs of different body shapes and arm lengths. people use.

The surface of the bottom bar 153 is provided with a docking notch 17, and the inside of the docking notch 17 is plugged with a brake insert 18. The brake insert 18 includes a pinch plate and a plug-in rod. The rod is fixedly connected to the plate surface of the pinch plate facing the docking notch 17, and the insertion rod is inserted into the inside of the positioning hole 20. There are two docking notches 17, and the two docking notches 17 are about the center of the bottom rod 153. Symmetrical distribution.

The plate surface of the brake insert 18 is plugged with a guiding telescopic rod 19, and the end of the guiding telescopic rod 19 is fixedly connected on the outer wall of the bottom rod 153. There are two guiding telescopic rods 19, and the two guiding telescopic rods 19 are connected to each other. The notch 17 is distributed symmetrically in the transverse direction, and the guiding telescopic rod 19 includes a sleeve, an expansion insertion rod and a welding block. One end of the expansion insertion rod is fixedly connected to the surface of the welding block, and the other end of the expansion insertion rod is inserted into the inside of the sleeve. In addition, a tension spring is fixedly connected between the inner wall of the sleeve and the end of the expansion plunger, and a limit ring is fixedly connected to the outer wall of the sleeve. .

Working principle: In actual use, the present invention is a gear transmission swing bar type fitness kart. By swinging the rocking car rocker 15 shown in Fig. To the rotation property, the driving gear I3 drives the transmission gear 6 to rotate, thereby realizing that the kart advances (at this time, the forward and backward reversing pull rod 13 is pulled into the forward state, the driving gear I 3 is meshed with the transmission gear 6, and the driving gear II 8 is disengaged from the transmission gear 6 When the kart is moving backwards, the opposite is true; the length of the rocking bar 15 is adjusted according to the user's body shape, and the brake plug-in 18 is extracted outwards to drive the guide telescopic rod 19 to elongate until the plug-in of the brake plug-in 18 The rod is separated from the positioning hole 20 on the surface of the extension rod, and then the adjusting rod 152 is extracted, and after the brake insert 18 is released, the insertion rod penetrates the bottom rod 153 and is inserted into the positioning hole 20, and the adjusting rod 152 is fixed to realize the The height adjustment of the rocking bar 15 of the rocking car satisfies the use of people of different body shapes and arm lengths.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A gear transmission pendulum type exercise kart, comprising chassis (1), rotating shaft (5) and rocking car rocking bar (15), is characterized in that: the plate surface of described chassis (1) is provided with connecting shaft ( 2), the rod body of the connecting shaft (2) is fixedly connected with the driving gear I (3), the driving gear I (3) is meshed with the driven gear (4), and the driven gear (4) is fixed Connected to the end of the rotating shaft (5), the other end of the rotating shaft (5) is fixedly connected with a transmission gear (6), the transmission gear (6) is meshed with the driving gear II (8), and the driving gear II The surface of (8) is fixedly connected with the shaft-wheel linkage sleeve (7), and the other end of the shaft-wheel linkage sleeve (7) is fixedly connected on the surface of the drive gear III (9), and the drive gear III (9) The outer side is sleeved with a forward flywheel (11), the outer side of the drive gear II (8) is sleeved with a retreat flywheel (10), and the outer sides of the retreat flywheel (10) and the forward flywheel (11) are provided with a forward and backward reversing pull rod ( 13), the forward and backward reversing pull rod (13) clamps the backward flywheel (10) and the forward flywheel (11) at the same time, and both sides of the forward and backward reversing pull rod (13) are provided with limit bearings (14), Shaft-wheel linkage sleeve (7), driving gear II (8), driving gear III (9), backward flywheel (10), forward flywheel (11), forward and backward reversing pull rod (13) and limit bearing (14) A central shaft (12) is plugged inside at the same time, and the two ends of the central shaft (12) are fixedly connected with sealing plates (16), and the rod body of the central shaft (12) is provided with a rocking car rocker (15). 2. A gear-driven pendulum-type exercise kart according to claim 1, characterized in that: the two limit bearings (14) are symmetrically distributed with respect to the shaft-wheel linkage sleeve (7), and are close to the backward flywheel (10) A gap of five centimeters is set between the docking notch (17) and the backward flywheel (10), and a gap of five centimeters is set between the butt notch (17) of the forward flywheel (11) and the forward flywheel (11). 3. A gear transmission pendulum bar type exercise kart according to claim 1, characterized in that: the swing car rocker (15) includes a grip bar (151), an adjustment bar (152) and a bottom bar (153 ), two adjustment rods (152) are provided, a grip rod (151) is fixed between the upper ends of the two adjustment rods (152), the bottom end of the adjustment rod (152) is fixedly connected with an extension rod, and the extension rod is inserted into Connected to the inside of the bottom bar (153), the extension bar is in the shape of a "T" circular cylinder, and the surface of the extension bar is provided with a plurality of positioning holes (20). 4. A gear transmission pendulum type exercise kart according to claim 3, characterized in that: the surface of the bottom bar (153) is provided with a docking notch (17), and the surface of the docking notch (17) A brake insert (18) is plugged inside, and the brake insert (18) includes a pinch plate and an insertion rod. 17) on the board surface, and the insertion rod is inserted into the inside of the positioning hole (20), there are two docking notches (17), and the two docking notches (17) are symmetrical about the center of the bottom rod (153) distributed. 5. A gear transmission pendulum type exercise kart according to claim 4, characterized in that: a guiding telescopic rod (19) is plugged into the plate surface of the brake insert (18), and the guiding telescopic rod The end of (19) is fixedly connected on the outer wall of the bottom bar (153), and two guiding telescopic rods (19) are provided with two, and the two guiding telescopic rods (19) are horizontally symmetrically distributed about the docking notch (17), and the guiding The telescopic rod (19) includes a sleeve, an expansion rod and a welding block, one end of the expansion rod is fixedly connected to the surface of the welding block, and the other end of the expansion rod is inserted into the inside of the sleeve, and the inner wall of the sleeve is connected to the expansion joint. A tension spring is fixedly connected between the ends of the plunger, and a limit ring is fixedly connected on the outer wall of the sleeve pipe, and the end faces of the limit ring and the sleeve pipe are symmetrically distributed about the pinch plate of the brake insert (18).