TWM514866U - Inversion table foot clamping structure - Google Patents

Description

Inverted machine pinch structure

This creation is related to the inverted machine, and more specifically refers to the pinch structure of an inverted machine.

Press, the inverted machine is a kind of machine that can hang the user upside down to promote the user's blood circulation and relax muscles.
However, the conventional inverted machine is mainly clamped to the user's foot (ankle) by a fixed foot cover and a movable foot cover, and the movable foot cover can be pivoted by an adjustment mechanism to achieve Opening and clamping. Although the user's foot is tied up after being clamped, if the user accidentally or accidentally touches the adjustment mechanism while the user is in the inverted position, the movable foot cover will open, causing the user to fall. The dangerous situation happened.

In view of this, in order to improve the prior art, the pinch structure of the conventional inverted machine has the problem of insufficient safety; therefore, the present invention provides a pinch structure of the inverted machine, which mainly comprises: a foot bar having one a pivot hole and a positioning slot, the positioning slot has an active area and a plurality of positioning areas connecting the same side of the active area and spaced apart by a predetermined distance; a fixed foot set is fixedly attached to the foot rod; and an adjustment seat has a radially extending pivoting strip hole and a radially extending positioning strip hole; a movable foot sleeve set fixed to the adjusting seat; a pivoting shaft passing through the adjusting seat a long hole and a pivot hole of the foot rod, so that the adjusting seat is pivotally connected to the foot rod, so that the adjusting seat can pivot relative to the foot rod with the pivot shaft as an axis; an elastic positioning unit The elastic positioning unit has an interlocking hole; the positioning shaft is inserted through the positioning long hole of the adjusting seat, and the elastic positioning is disposed on the adjusting seat, and the reciprocating displacement is performed between a positioning position and an adjusting position; The interlocking hole of the unit and the positioning groove of the foot rod enable The positioning shaft is connected by the elastic positioning unit; when the foot bar is inverted, the adjusting seat moves down along the pivoting long hole, and the positioning long hole of the adjusting seat does not overlap with the active area of the positioning groove at this time. The positioning axis cannot be moved from the positioning area to the active area, so that the adjustment seat cannot pivot relative to the foot rod, thereby achieving better safety.

100‧‧‧Folding machine pinch structure 10‧‧‧Foot rod 11‧‧‧Pivot hole 12‧‧‧ Positioning plate 121‧‧‧Positioning groove 122‧‧‧ Activity area 123‧‧‧Location area 20‧‧ ‧ pedal 30 ‧ ‧ fixed foot set 31 ‧ ‧ fixed rod 32 ‧ ‧ fixed foot cover 40 ‧ ‧ adjustment seat 41 ‧ ‧ pivoting long hole 42 ‧ ‧ positioning long hole 43 ‧ ‧ Displacement long hole 50‧‧‧ Activity foot set 51‧‧‧ Activity pole 52‧‧‧ Activity foot cover 60‧‧‧Pivot shaft 70‧‧‧Elastic positioning unit 71‧‧‧Settings 72‧‧‧ linkage Rod 721‧‧‧ activity strip hole 722‧‧‧through hole 723‧‧‧ linkage hole 73‧‧‧ Extension spring 74‧‧‧Fixed shaft 75‧‧‧Activity shaft 80‧‧‧ Positioning shaft 91‧‧ ‧Backboard 92‧‧‧Support seat 99‧‧‧foot

The first figure is an exploded perspective view of a preferred embodiment of the present invention.
The second drawing is a perspective assembled view of the embodiment shown in the first figure.
The third drawing is a perspective view of the configuration of the embodiment shown in the first figure.
The fourth to the fourteenth drawings are schematic diagrams of the operation flow of the present creation.

In order to enable your review committee to have a better understanding and recognition of the characteristics and characteristics of this creation, the following preferred examples are listed below with the following description:
Referring to the first to twelfth drawings, a pinch structure 100 for an inverted machine according to a preferred embodiment of the present invention includes a foot bar 10, two pedals 20, and a fixed foot set 30, An adjustment seat 40, a movable foot cover set 50, a pivotal shaft 60, an elastic positioning unit 70 and a positioning shaft 80, wherein:
Referring to the first to fourth figures, the bottom end of the foot bar 10 has a radial through hole 11 , and the foot bar 10 has a positioning plate 12 adjacent to one side of the bottom end, and the positioning plate 12 has a positioning plate 12 The positioning groove 121 has an active area 122 and a plurality of positioning areas 123 communicating with the active area 122 and located on the same side of the active area 122, and the positioning areas 123 are spaced apart by a predetermined distance.
Referring to the first to fourth figures, the two pedals 20 are fixed to both sides of the foot bar 10.
Referring to the first to fourth figures, the fixed leg set 30 is fixed to the foot 10 . The fixing sleeve set 30 has a fixing rod 31 and two fixing sleeves 32. The fixing rod 31 is fixed to the foot rod 10. The two fixing foot sleeves 32 are fixed to the fixing rod 31 and are located thereon. Both sides of the foot bar 10.
Referring to the first to fourth figures, the adjusting base 40 has a radially extending pivoting elongated hole 41, a radially extending positioning elongated hole 42 and a radially extending displacement elongated hole 43.
Referring to the first to fourth figures, the movable foot set 50 is fixed to the adjusting seat 40. The movable foot set 50 has a movable rod 51 and two movable foot sleeves 52, and the movable rod 51 is attached. The two movable foot sleeves 52 are fixed to the movable rod 51 and are located at two sides of the adjusting base 40.
Referring to the first to fourth figures, the pivoting shaft 60 passes through the pivoting elongated hole 41 of the adjusting base 40 and the pivot hole 11 of the foot rod 10 to adjust the adjusting seat 40 and the foot rod The pivoting member 10 pivots the pivoting shaft 60 relative to the pivoting shaft 10, and the movable footrest assembly 50 also pivots synchronously with the adjusting base 40.
Referring to the first to fourth figures, the elastic positioning unit 70 has a set of bodies 71, two interlocking rods 72, two tension springs 73, a fixed shaft 74 and a movable shaft 75. The two interlocking rods 72 are fastened to the inside of the sleeve body 71. Each of the interlocking rods 72 has a movable elongated hole 721, a through hole 722 and an interlocking hole 723, and the fixed shaft 74 passes through the The adjusting seat 40, the top end of the tension spring 73 and the movable elongated hole 721 of the connecting rod 72, the movable shaft 75 passes through the displacement long hole 43 of the adjusting seat 40, and the through hole 722 of the connecting rod 72 And the bottom end of the tension spring 73, the elastic positioning unit 70 is disposed on the adjusting seat 40, and can be reciprocally displaced from a positioning position to an adjusting position, and the elastic spring 73 provides the elasticity. The elastic pre-force of the positioning unit 70 moving toward the positioning position.
Referring to the first to fourth figures, the positioning shaft 80 passes through the positioning elongated hole 42 of the adjusting base 40, the connecting hole 723 of the connecting rod 72, and the positioning groove 121 of the foot rod 10, so that The positioning shaft 80 is interlocked by the elastic positioning unit 70 to move between the positioning area 123 and the active area 122.
Therefore, the above description is a description of each component of the pinch structure 100 of the inverted machine provided by a preferred embodiment of the present invention and its assembly manner, and then its features are as follows:
The pinch structure 100 of the present inverted machine is connected to the back plate 91 by the foot bar 10 and pivotally connected to a support base 92 (as shown in the third figure), so that the pinch structure 100 of the original inverted machine Rotation within a predetermined angle can be performed on the support base 92 to achieve an inverted effect.
When the present invention is to be used, the sleeve 71 of the elastic positioning unit 70 is first moved from the positioning position to the adjustment position, that is, the sleeve 71 of the elastic positioning unit 70 is pressed (as shown in FIG. 5) to make the sleeve The body 71 drives the linkage rod 72, and the positioning rod 80 moves along the positioning elongated hole 42 by the linkage rod 72, and moves from the positioning area 123 in the positioning groove 121 to the active area 122 (such as the fifth As shown in the figure, the sleeve 71 can be pulled outwards, and the positioning shaft 80 can be moved in the movable area 122 to simultaneously pivot the adjustment seat 40 (as shown in the sixth figure). The gap between the movable foot set 50 and the fixed leg set 30 is increased until the user's foot 99 can be extended, and the sleeve 71 of the elastic positioning unit 70 is released. The elastic pre-force provided by the extension spring 73 moves the elastic positioning unit 70 to the positioning position, and the positioning shaft 80 can be moved from the active area 122 in the positioning groove 121 to the positioning area 123 ( Seventh shown).
Then, the user's foot portion 99 can extend between the movable foot cover group 50 and the fixed foot cover group 30 (as shown in FIG. 8), and then press the sleeve 71 of the elastic positioning unit 70 to make the sleeve 71 of the elastic positioning unit 70 The positioning shaft 80 is located in the active area 122 of the positioning groove 121, and the sleeve 71 is pulled inward (as shown in FIG. 9), so that the movable foot set 50 and the fixed foot set 30 are Cooperating with the user's foot 99, and releasing the sleeve 71 of the elastic positioning unit 70, the elastic pre-force provided by the tension spring 73 moves the elastic positioning unit 70 to the positioning position. At the same time, the positioning shaft 80 is moved into a positioning area 123 of the positioning groove 121 (as shown in FIG. 10) to position the gap between the movable foot set 50 and the fixed leg set 30. It can prevent the user's foot 99 from coming off.
In this way, the pinch structure 100, the back plate 91 and the user of the artificial inverted machine can be turned upside down (as shown in FIG. 11), because the movable foot set 50 is fixed to the adjusting seat. 40, the pivoting shaft 60 passes through the pivoting elongated hole 41 of the adjusting seat 40 and the pivot hole 11 of the foot rod 10, so when the footing bar 10 is inverted, the movable footing set 50 is subjected to use. The weight of the adjusting seat 40 is slid along the pivoting strip hole 41, so that the positioning strip hole 42 of the adjusting seat 40 is displaced to the positioning area 123, and the movable area of the positioning slot 121 is not 122 overlaps (as shown in FIG. 12), so even if it is in the inverted state, if the elastic positioning unit 70 is inadvertently pressed, the positioning shaft 80 is limited by the positioning elongated hole 42, so it cannot The positioning area 123 is moved to the active area 122 (as shown in FIG. 13), and the movable foot unit 50 can be prevented from being pulled apart to ensure that the user does not have a dangerous situation of falling.
When the user pivots from the inverted state (below the head) to the upright state (below the head and the foot), since the movable foot set 50 no longer bears the weight of the user, the adjustment seat 40 is long along the pivot. The strip hole 41 is displaced upward, so that the positioning strip 42 of the adjusting seat 40 overlaps with the active area 122 of the positioning groove 41 (as shown in FIG. 14), and can be further pressed by pressing the elastic positioning unit 70. The positioning shaft 80 is moved from the positioning area 123 to the active area 122, so that the adjusting seat 40 and the movable foot set 50 can be pulled apart, thereby pulling the user's foot 99 away from the original creation.
The above description is only for the preferred embodiment provided by the present invention, and is not intended to limit the scope of implementation of the present invention. All of the relevant artisans in the art are equally varied according to the present creation, and should belong to the present invention. The scope of coverage.

100‧‧‧Folding machine pinch structure

10‧‧‧foot

11‧‧‧ pivot hole

12‧‧‧ Positioning board

121‧‧‧ positioning groove

122‧‧‧Active area

123‧‧‧Location area

20‧‧‧ pedal

30‧‧‧Fixed foot set

31‧‧‧Fixed rod

32‧‧‧Fixed foot cover

40‧‧‧ adjustment seat

41‧‧‧ pivoting long hole

42‧‧‧Locating long holes

43‧‧‧Displacement long hole

50‧‧‧Active foot set

51‧‧‧ activity pole

52‧‧‧ Activity foot cover

60‧‧‧ pivot shaft

70‧‧‧elastic positioning unit

71‧‧‧ Socket

72‧‧‧ linkage rod

721‧‧‧ activity strip hole

722‧‧‧ wearing a solid hole

723‧‧‧Linking holes

73‧‧‧ stretching spring

74‧‧‧Fixed shaft

75‧‧‧Activity axis

80‧‧‧ Positioning axis

Claims (7)

A pinch structure of an inverted machine mainly comprises:
a leg rod having a pivot hole and a positioning groove, the positioning groove having an active area and a plurality of positioning areas connecting the same side of the active area and spaced apart by a predetermined interval;
a fixed set of feet, fixed to the foot;
An adjusting seat having a radially extending pivoting elongated hole and a radially extending positioning elongated hole;
a movable foot set is fixed to the adjusting seat;
a pivoting shaft passes through the pivoting long hole of the adjusting seat and the pivot hole of the foot rod to pivotally connect the adjusting seat to the foot rod, so that the adjusting seat can be pivoted to the pivot shaft Pivoting relative to the foot;
An elastic positioning unit is disposed on the adjusting seat, and is reciprocally displaceable from a positioning position to an adjusting position, the elastic positioning unit has an interlocking hole;
a positioning shaft is inserted through the positioning strip hole of the adjusting seat, the connecting hole of the elastic positioning unit and the positioning groove of the foot rod, so that the positioning shaft is linked by the elastic positioning unit;
When the foot bar is inverted, the adjusting seat moves down along the pivoting long hole, and the positioning long hole of the adjusting seat does not overlap with the active area of the positioning groove at this time, and the positioning axis cannot be from the positioning area. Move to the active area so that the adjuster cannot pivot relative to the foot. The pinch structure of the inverted machine according to the first aspect of the invention, wherein the foot bar is disposed on a side of the bottom end and is provided with a positioning plate, and the positioning groove is located on the positioning plate. According to the pinch structure of the inverted machine according to the first aspect of the patent application, the two pedals are further included, and the two pedals are fixed on both sides of the foot bar. The pinch structure of the inverted machine according to the first aspect of the patent application, wherein the fixed leg set has a fixed rod and two fixed foot sleeves, and the fixed rod is fixed to the foot rod, the two fixed foot sleeves It is fastened to the fixing rod and is located on both sides of the foot rod. According to the pinch structure of the inverted machine according to claim 1, wherein the movable foot set has a movable rod and two movable foot sleeves, and the movable rod is fixed to the adjusting seat, and the movable foot cover is Fastened to the movable rod and located on both sides of the adjusting seat. The pinch structure of the inverted machine according to the first aspect of the patent application, wherein the adjusting seat has a radially extending displacement elongated hole; the elastic positioning unit has a set body, two linkage bars, two tension springs, a fixed shaft and a movable shaft; the two linked rods are fixed to the inside of the sleeve body, and each of the linkage rods has a movable elongated hole, a through hole and the connecting hole, and the fixed shaft is worn through The adjusting seat, the top end of the tension spring and the movable long hole of the connecting rod, the movable shaft passes through the displacement long hole of the adjusting seat, the through hole of the connecting rod and the bottom end of the tension spring The elastic positioning unit is disposed on the adjusting seat, and the elastic spring is provided by the tension spring to move to the positioning position. The pinch structure of the inverted machine according to the first aspect of the patent application, wherein the positioning strip hole of the adjusting seat is located in the positioning area.