TWM446001U - Dual-purpose type exercise push wheel structure - Google Patents

Description

Dual-purpose motion push wheel structure

The present invention relates to a push wheel structure, and more particularly to a dual-purpose motion push wheel structure capable of improving the motion stroke.

According to a conventional moving push wheel structure, as shown in FIGS. 10 and 11, it includes at least: a rotating wheel (40) is provided with an axial hole (41) extending axially through the center, and is provided with a plurality of The through hole (42) is axially penetrated, and the two support members (50) are disposed on both sides of the rotating wheel (40), and are provided with a sleeve hole (51) axially penetrating through the center, and a shaft (60) is attached The shaft hole (41) of the rotating wheel (40) is disposed, and the two ends thereof are sleeved on the sleeve hole (51) of the support member (50), and the plurality of elastic ropes (70) are threaded through the rotation The through hole (42) of the wheel (40), and the two supporting members (50) are connected, can be wound by the elastic rope (70) to generate a buffering effect of the rotation of the rotating wheel (40) and applied to the sports equipment, and the movement When using the exercise equipment, the utility model not only has the operation mode of the general sports equipment, but also has the forward buffer and the auxiliary pullback function. It is not difficult to find out that the above-mentioned conventional structure has some shortcomings, mainly The reason is as follows: (1) The elastic rope (70) passes through the through hole (42) of the rotating wheel (40), and the two ends are fixed at the support members (50) on both sides, so that the rope is longer However, the elastic rope (70) is stretched by the through hole (42) at the middle portion, so that the elastic rope (70) is subjected to lateral bending thrust, and Causing the elastic rope (70) to reduce the ductility, resulting in a serious loss of the rotating wheel (40) with a short stroke; (2) the elastic rope (70) passes through the through hole (42) of the rotating wheel (40), and is composed of two End fixed on both sides At the struts (50), when the push-pull action is performed, the elastic rope (70) will be rubbed with the through hole (42) of the rotating wheel (40), so that the elastic rope (70) is easily worn, that is, The problem of insufficient durability.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The technical problem to be solved by the present invention is to provide a dual-purpose moving push wheel structure in view of the above-mentioned shortcomings existing in the prior art.

A wheel body is provided with a shaft at the center of the wheel, and a plurality of connecting columns are protruded on both sides of the wheel body, and the wheel body is sleeved with a roller at the connecting column, and the wheel body is sleeved on both sides. The outer cover and the outer cover are provided with a shaft hole for providing a shaft rod, the shaft rod is a square tube body, and a first sleeve is sleeved at the shaft connecting wheel body, and the shaft rod is connected to the shaft hole of the outer cover The sleeve is provided with a second sleeve, which is fixed by the bolts being locked to the first and second sleeves, and the outer cover is covered with a cover plate on the outer side of the shaft hole, and the two elastic ropes are all connected around the shaft and the connecting column. The elastic rope is fixed at one end of the shaft, and the elastic rope is wound around the outer periphery of the connecting column, and the roller is used to reduce the friction between the elastic rope and the connecting column, and the other end of the elastic rope is fixed to one of the connecting columns. The second actuating plate is inserted and fixed to the end of the shaft. The actuating plate is formed with a joint pipe, and the joint pipe is inserted at the square shaft. The shaft has a perforation at both ends, and the joint is engaged. A elastic piece is mounted on the tube, and the elastic piece is pierced through the hole of the shaft What should be mounted at the movable plate has a retaining strip, should the plate be formed at one end with a connector The tube is provided with an auxiliary rod at the connecting tube, and the elastic rope can be wound around the outer periphery of the connecting column and fixed by the two ends of the elastic rope to the shaft.

The main purpose of the creation is that the wheel system is penetrated by a shaft, and a plurality of connecting columns are arranged on both sides of the wheel body, and the elastic ropes are all connected between the shaft and the connecting column to make the wheel body roll. When the elastic rope can be stretched, the effect of pushing out the buffer and assisting the pulling back is generated, and the length of the elastic rope and the action of the two ends of the rope are applied to increase the ductility of the elastic rope, thereby increasing the effective movement of the wheel. stroke.

The secondary purpose of the present invention is that the two ends of the elastic rope are respectively connected to the shaft and the connecting column, and the elastic rope is further disposed around the roller of the connecting column, and the rolling force of the two ends of the elastic rope and the rolling wheel are utilized. That can eliminate the friction on the surface of the elastic rope to improve its durability.

Another purpose of the present invention is that the shaft is a square tube body, and the first and second sleeves form a circular tubular connection with the wheel body, so that the square shaft rod can directly connect the joint tube of the actuating plate, thereby improving the shaft. The anti-twist ability between the rod and the actuating plate has the effect of increasing the structural strength.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details:

First, as shown in FIG. 1 , FIG. 2 and FIG. 3 , a dual-purpose moving push wheel structure includes: a wheel body (10), two elastic ropes (20) and two actuating plates. (30), a wheel body (10) is provided with a shaft rod (11) at the center of the wheel, and a plurality of connecting columns (12) are protruded on both sides of the wheel body (10), and the wheel body (10) is A roller (13) is sleeved on the connecting column (12), and the wheel body (10) is sleeved on both sides with a cover (14). The outer cover (14) defines a shaft hole (141) for providing a shaft (11). The shaft (11) is a square tube body, and a first sleeve (15) is sleeved on the shaft (11) connecting the wheel body (10), and is connected to the shaft rod (11). A second sleeve (16) is sleeved at the shaft hole (141) of the outer cover (14), and is fixed by the bolts (161) being locked to the first and second sleeves (15) (16), and the cover is fixed. (14) The inner end of the shaft hole (141) is convexly provided with a retaining edge (142), and the second bushing (16) is blocked by the retaining edge (142), that is, the locking by the second bushing (16) The retaining edge (142) forms a fixing of the outer cover (14), and the outer cover (14) is covered with a cover plate (17) on the outer side of the shaft hole (141) to form a shielding effect of the second sleeve (16). The rope (20) is connected between the shaft (11) and the connecting column (12), that is, the elastic rope (20) is fixed at one end to the shaft (11), and the elastic rope (20) is wound around Outside the connecting column (12) And the roller (13) reduces the friction between the elastic rope (20) and the connecting column (12), and the other end of the elastic rope (20) is fixed at one of the connecting columns (12), and the second actuating plate (30) is The insertion end is fixed to the end of the shaft (11), and the actuation plate (30) is formed with a joint pipe (31), and is inserted into the square shaft (11) by the joint pipe (31), thereby preventing the actuation plate (30). ) a relative rotation with the shaft (11) and an increase in structural strength thereof, the shaft (11) has a through hole (111) at both ends, and a elastic piece (311) is mounted on the joint pipe (31). ), and the elastic piece (311) is inserted through the through hole (111) of the shaft (11), thereby forming a quick release effect of the actuating plate (30), and a retaining band is provided at the actuating plate (30) (32) ), a plurality of adjusting holes (321) are opened at one end of the belt (32), thereby adjusting the function of the belt (32) The length of the actuating plate (30) is formed at one end with a connecting tube (33), and an auxiliary rod (34) is inserted at the connecting tube (33). With the above structure, the shaft (11) and the wheel The relative rotation of the body (10) can stretch the elastic rope (20) to produce a motion-assisted effect, and the movement of the elastic rope (20) and the action of the two ends of the rope to increase the ductility of the elastic rope (20) , to increase the effective movement of the wheel (10).

The combination of the structures is also shown in Figures 1, 2 and 3, where the wheel body (10) is provided with a shaft (11) and a connecting column (12), and is coupled to the shaft (11). A first sleeve (15) is sleeved between the wheel bodies (10), so that the wheel body (10) can rotate along the first sleeve (15) of the shaft (11), and the connecting column (12) ) is provided with a roller (13), and one end of the elastic rope (20) is fixed to the shaft (11), and the elastic rope (20) is wound around the roller (13) of the connecting column (12), and then Fixing the other end of the elastic rope (20) to one of the connecting columns (12), that is, completing the connection between the elastic rope (20) and the wheel body (10), and the outer cover (14) of the wheel body (10) is closed. At the side, and allowing the shaft (11) to pass through the shaft hole (141) of the outer cover (14), the elastic rope (20) can be completely accommodated in the outer cover (14) and the wheel body (10), The shaft hole (141) of the outer cover (14) is disposed with the second sleeve (16), and the second sleeve (16) is connected between the shaft (11) and the outer cover (14) and is transmitted through the bolt (161). Locking the retaining edge (142) of the outer cover (14) against the first and second bushings (15) (16), thereby forming the wheel body (10), the first bushing (15), and the second bushing (16) fixed with the outer cover (14), and the outer cover (1) 4) The outer side of the shaft hole (141) is covered with a cover plate (17), thereby forming a shielding effect on the second bushing (16), and on the other hand, the actuating plate (30) is provided with a length that can be carried out. Adjusting the belt (32), and the connecting rod (33) of the actuating plate (30) is provided with an auxiliary rod (34), and the engaging tube (31) of the actuating plate (30) is provided with a elastic sheet (311), by the joint tube (31) Inserting into the shaft (11) of the wheel body (10), so that the elastic piece (311) is convexly clamped at the perforation (111) of the shaft (11), so that the wheel body (10) can be quickly performed. Linked to the actuation plate (30).

The effect of the actual use is repeated from the second figure to the fifth figure. The movement mode of the creation is mainly the reciprocating rolling of the wheel body (10), and the elastic rope (20) is fixed at one end to the shaft. (11), and wound around the periphery of the connecting column (12) of the wheel body (10), and the other end of the elastic rope (20) is fixed to the connecting column (12), when the wheel body (10) rolls forward The wheel body (10) will rotate with the shaft (11) as the axis, and the shaft (11) end is controlled by the user to be in a fixed state, that is, the wheel body (10) and the shaft (11) The relative rotation is generated, and the connecting rod (12) and the shaft (11) are further tensioned to the opposite ends of the elastic rope (20), so that the elastic rope (20) is elastically stretched along the connecting column (12), thereby The reverse provides the user with the pushing resistance. Conversely, when the wheel body (10) rolls backward, the elastic rope (20) will elastically contract, thereby generating a force for assisting the pulling back, and the original creation is in the wheel body (10). The operating rod (30) is coupled to the shaft (11), and the belt (32) and the auxiliary rod (34) connected by the actuating plate (30) are produced in two different states. As shown in the figure, the user can The posture of placing the elbow on the actuating plate (30) and holding the two hands on the auxiliary rod (34) of the actuating plate (30) can control the wheel body (10) to push forward and pull back. In turn, the push-pull and auxiliary pull-back effects of the elastic cord (20) are obtained. In another use case, as shown in Fig. 7, the user can place the feet on the actuation plate (30) in a sitting position and adjust The belt (32) is of an appropriate length, thereby preventing the actuation plate (30) from coming off the foot, that is, the foot control wheel (10) can be pushed forward and pulled back, and the elastic rope (20) can also be assisted. Sports efficiency In other words, a plurality of usage modes are generated through the actuation plate (30) to improve its practicability.

Another embodiment of the present invention is continued as shown in Figures 8 and 9. The wheel body (10) is provided with a cover (14) on both sides, and the cover (14) defines a shaft hole (141). The shaft (11) is provided as a circular pipe body, and a first bushing (15) is sleeved at the connecting rod (10) of the shaft (11), and A second sleeve (16) is sleeved at the shaft hole (141) of the shaft (11) connected to the outer cover (14), and is locked to the first and second sleeves (15) (16) through the bolts (161). And forming a fixed, the actuating plate (30) is formed with a circular joint pipe (31), and is inserted into the shaft (11) by the joint pipe (31), and the shaft (11) and the joint pipe (31) A resilient piece (311) is mounted, and the elastic string (20) can be wound around the periphery of the connecting post (12) and fixed to the shaft (11) by the two ends of the elastic string (20).

By the structure of the above specific embodiment, the following benefits can be obtained: (1) the wheel body (10) is penetrated by the shaft (11), and a plurality of connecting columns are arranged on both sides of the wheel body (10) ( 12), the elastic rope (20) is also connected between the shaft (11) and the connecting column (12), so that the elastic body (20) can be stretched when the wheel body (10) rolls to generate a pushing buffer and Auxiliary pullback effect, and through the rope length of the elastic rope (20) and the action of the two ends of the rope to increase the ductility of the elastic rope (20), so as to increase the effective movement stroke of the wheel body (10); (2) The two ends of the elastic rope (20) are respectively connected to the shaft (11) and the connecting column (12), and the elastic rope (20) is further disposed around the roller (13) of the connecting column (12). By using the elastic force of the two ends of the elastic rope (20) and the rolling effect of the roller (13), the friction on the surface of the elastic rope (20) can be eliminated to improve the durability; (3) the shaft (11) is a square tubular body, and a circular tubular connection with the wheel body (10) by the first and second bushings (15) (16), so that the square shaft rod (11) can directly connect the joint pipe of the actuating plate (30) ( 31), and then improve The anti-twist capability between the shaft (11) and the actuating plate (30) has the effect of increasing the structural strength.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

This creative part:

(10) ‧‧‧ Wheels

(11)‧‧‧ shaft

(111)‧‧‧Perforation

(12)‧‧‧ Linked Column

(13)‧‧‧Rollers

(14) ‧‧‧ Cover

(141)‧‧‧Axis hole

(142) ‧‧ ‧ rim

(15)‧‧‧First bushing

(16)‧‧‧Second bushing

(161)‧‧‧ bolts

(17)‧‧‧ Cover

(20)‧‧‧elastic rope

(30) ‧‧‧ actuation board

(31)‧‧‧ joint tube

(311)‧‧‧ elastic sheet

(32)‧‧‧ 护带带

(321) ‧‧‧Adjustment holes

(33)‧‧‧Connecting tube

(34)‧‧‧Auxiliary pole

Conventional part:

(40)‧‧‧Rotating wheel

(41)‧‧‧Axis hole

(42) ‧‧‧Perforation

(50) ‧‧‧Support

(51)‧‧‧ shaft hole

(60)‧‧‧ shaft

(70)‧‧‧elastic rope

Figure 1: A perspective view of the creation.

Figure 2: This is a three-dimensional exploded view of the creation.

Figure 3: A cross-sectional view of the creation.

Figure 4: A schematic diagram of the wheel launching action of this creation.

Figure 5: Schematic diagram of the wheel pullback action of this creation.

Fig. 6 is a schematic diagram of the operation of the present creation in a posture of a push-up posture.

Figure 7: Schematic diagram of the operation of this creation in a sitting position.

Figure 8 is a perspective exploded view of another embodiment of the present creation.

Figure 9 is a schematic diagram showing the state of use of another embodiment of the present creation.

Figure 10: A stereoscopic exploded view of the conventional.

Figure 11: Schematic diagram of the state of use of the prior art.

(10) ‧‧‧ Wheels

(11)‧‧‧ shaft

(111)‧‧‧Perforation

(12)‧‧‧ Linked Column

(13)‧‧‧Rollers

(14) ‧‧‧ Cover

(141)‧‧‧Axis hole

(142) ‧‧ ‧ rim

(15)‧‧‧First bushing

(16)‧‧‧Second bushing

(161)‧‧‧ bolts

(17)‧‧‧ Cover

(20)‧‧‧elastic rope

(30) ‧‧‧ actuation board

(31)‧‧‧ joint tube

(311)‧‧‧ elastic sheet

(32)‧‧‧ 护带带

(321) ‧‧‧Adjustment holes

(33)‧‧‧Connecting tube

(34)‧‧‧Auxiliary pole

Claims (13)

The utility model relates to a dual-purpose sports push wheel structure, which comprises: a wheel body, the wheel body is provided with a shaft rod at the center of the wheel body, and a plurality of connecting columns are convexly arranged on both sides of the wheel body; The elastic ropes are all connected between the shaft and the connecting column; and the two actuating plates are inserted and fixed on the end of the shaft, and the relative rotation of the shaft and the wheel body can stretch the elastic rope to generate motion. The auxiliary effect is improved by the length of the elastic rope and the action of the two ends of the rope to increase the ductility of the elastic rope to increase the effective movement of the wheel. The dual-purpose moving push wheel structure according to claim 1, wherein the wheel body is sleeved with a roller at the connecting post, and the roller is used to reduce the friction between the elastic rope and the connecting column. The dual-purpose moving push wheel structure according to claim 1, wherein the wheel body is sleeved on both sides with a shaft hole, and the outer cover defines a shaft hole for providing the shaft to pass through. The dual-purpose moving push wheel structure according to claim 3, wherein the shaft is a circular pipe body, and a first bushing is sleeved on the shaft connecting wheel body, and the shaft is disposed on the shaft A second sleeve is sleeved at the shaft hole of the rod connecting cover, and is fixed by the bolt being locked to the first and second sleeves. The dual-purpose moving push wheel structure according to claim 3, wherein the shaft is a square pipe body, and a first bushing is sleeved on the shaft connecting wheel body, and the shaft is arranged on the shaft a second sleeve is sleeved at the shaft hole of the connecting cover, and the snail is transmitted through the screw The bolt is locked to the first and second sleeves to form a fixed. The dual-purpose moving push wheel structure according to the fourth or fifth aspect of the invention, wherein the inner end of the shaft hole of the outer cover is convexly provided with a retaining edge, and the second bushing is blocked by the retaining edge, that is, The locking of the two sleeves presses the retaining flange to form the fixing of the outer cover. The dual-purpose moving push wheel structure according to the fourth or fifth aspect of the invention, wherein the outer cover covers a cover plate on the outer side of the shaft hole to form a shielding effect of the second sleeve. The dual-purpose moving push wheel structure according to claim 4 or 5, wherein the actuating plate is formed with a joint pipe and is inserted into the shaft by the joint pipe. The dual-purpose moving push wheel structure according to claim 8, wherein the shaft has a through hole at both ends, and the engaging tube is provided with a resilient piece, and the elastic piece is disposed on the elastic piece. The perforation of the shaft, thereby forming a quick release effect of the actuating plate. The dual-purpose moving push wheel structure according to claim 1, wherein the actuating plate is provided with a protective band, and the protective band is provided with a plurality of adjusting holes at one end. The dual-purpose moving push wheel structure according to claim 1, wherein the actuating plate is formed with a connecting pipe at one end, and an auxiliary rod is inserted at the connecting pipe. The dual-purpose moving push wheel structure according to claim 1, wherein the elastic rope is fixed at one end to the shaft, and the elastic rope is wound around the joint The periphery of the column is fixed by the other end of the elastic cord to a connecting post. The dual-purpose moving push wheel structure according to claim 1, wherein the elastic rope is wound around the outer periphery of the connecting column and is fixed to the shaft by two ends of the elastic rope.