CN201082330Y

CN201082330Y - Body building device for upper limbs

Info

Publication number: CN201082330Y
Application number: CNU200720101934XU
Authority: CN
Inventors: 宁瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-09
Filing date: 2007-07-09
Publication date: 2008-07-09
Anticipated expiration: 2017-07-09

Abstract

The utility model relates to a fitness appliance, in particular to an upper limb fitness appliance, which solves the problems of the prior art that the cost is high due to the complicated structure of the fitness appliance and the single function due to simple structure. The utility model comprises a knuckle and a rod cylinder; wherein, the rod cylinder consists of a spring in the middle and two sleeves at two ends, a base frame of the knuckle is sleeved on the sleeve and a plug adapter and a plug socket are spliced at a hinged connection of the knuckle and fixed by a middle shaft. A plurality of rod cylinders and knuckles can be combined to different shapes of fitness appliances, which is easy for volume production and the design is reasonable and safe and the volume is small; the utility model is convenient for carrying for upper limb exercise everywhere at any time.

Description

The upper limbs fitness equipment

Technical field

The utility model relates to a kind of health and fitness facilities, is specially a kind of upper limbs fitness equipment.

Background technology

All kinds of in the market health and fitness facilitieses has multiple, as is suitable for some large-scale body-building apparatus that use the gymnasium, and as treadmill etc., these equipment general utility functions are comparatively single-minded, training specific aim, complex structure and price comparison costliness.Also have some to be suitable for the individual and use health and fitness facilities in family, as chest-developer, chest expander, small-sized barbell etc., the general volume of this class equipment is little, easy to carry, so but because function ratio simple in structure is more single, for the vast not free office staff that takes exercise of going, can not obtain satisfied train on.

Summary of the invention

The utility model causes cost high or simple in structurely cause the problem of function singleness and a kind of upper limbs fitness equipment is provided in order to solve the health and fitness facilities complex structure that exists in the prior art.

The utility model is realized by following technical scheme, a kind of upper limbs fitness equipment, its structure comprises joint and bar tube, the bar tube is made up of the spring at middle part and the sleeve at two ends, the pedestal in joint and sleeve socket, pegged graft by plug and socket and constitute in the hinged place in joint, the plug and socket plugging position is fixed by the axis cross-under.

The axis outer circumferential side is provided with the card rib, is provided with draw-in groove in the plug and socket upper shaft hole, and when plug and socket and axis cross-under together the time, card rib and draw-in groove cooperate makes the joint be in a kind of relatively-stationary structure.

The pedestal periphery in joint is provided with belt chute, sleeve is provided with through hole, be provided with ball in the through hole, in in the zone of through hole both sides, being provided with outside the snap ring, outer snap ring, the interior snap ring outside also is with slipping ring, is provided with between slipping ring and the sleeve and holds out against spring, and an end that holds out against spring holds out against slipping ring, the other end holds out against interior snap ring, and the port inboard that slipping ring and ball are adjacent is the inclined-plane.

Compared with prior art, the design that the utility model has adopted bar tube and joint set to lump together can make some bar tubes and joint set synthesize difform body-building apparatus, be easy to produce in batches, and safety reasonable in design, volume is little; Be easy to carry, can perform physical exercise to upper limbs whenever and wherever possible.

Description of drawings

Fig. 1 is an internal structure schematic diagram of the present utility model

Fig. 2 is the stereogram in joint of the present utility model

Fig. 3 is the plug portion structural perspective in joint

Fig. 4 is the socket part structural perspective in joint

Fig. 5 is the structural perspective of the axis in joint

Fig. 6 is the structural representation after the distortion of Fig. 1

Fig. 7 is the structural perspective of a kind of concrete application of the present utility model

Among the figure: 1-pedestal, the 2-chute that goes in ring, the 3-sleeve, snap ring in the 4-spring, 5-, 6-holds out against spring, the 7-slipping ring, the 8-ball, the outer snap ring of 9-, 10-blind hole, 11-socket, 12-axis, 13-plug, the wide lid of 14-, 15-screw, 16-card rib, 17-draw-in groove, 18-draw-in groove, 19-handle.

The specific embodiment

As shown in Figure 1, a kind of upper limbs fitness equipment, its structure comprises joint and bar tube, the bar tube is made up of the spring 4 at middle part and the sleeve 3 at two ends, the pedestal 1 in joint and sleeve 3 sockets, pegged graft by plug 13 and socket 11 and constitute in the hinged place in joint, plug 13 and socket 11 plugging position are fixed by axis 12 cross-under.

As schematically shown in Figure 7, by three bar tubes and two joints alternately be connected can form three the joint structures, by five bar tubes and four joints alternately be connected can form five the joint structures, the outer end connects the body-building apparatus that handle 19 can form a kind of fairly simple practicality again, tempers arm strength by the elastic force effect of the spring 4 in the middle part of the bar tube.

As Fig. 2,3,4,5 signals, axis 12 outer circumferential sides are provided with card rib 16, are respectively equipped with draw-in groove 17,18 in plug 13 and socket 11 upper shaft holes.When plug 13 and socket 11 and axis 12 cross-under together the time, card rib 16 and draw-in groove 17, draw-in groove 18 cooperates makes the joint be in a kind of relatively-stationary structure.Axis 12 lower ends are provided with wide lid 14, and wide lid 14 is fixed on the axis 12 by screw 15.

As Fig. 3,4 signals, card rib 16 can be four, and corresponding draw-in groove 17, draw-in groove 18 are four, can realize the conversion of 90 angles of spending like this between plug 13 and the socket 11 when hinged.Angle between the bar tube at two ends, joint can be 90 degree and two kinds of relatively-stationary location status of 180 degree like this, if card rib 16 quantity are eight, correspondingly the angle between the bar tube at two ends, joint can be 90 degree, 135 degree, three kinds of relatively-stationary location status of 180 degree are tempered use for the people of different needs.

Pedestal 1 periphery in joint is provided with the chute 2 that goes in ring, sleeve 3 is provided with through hole, be provided with ball 8 in the through hole, snap ring 5, outer snap ring 9 in the zone of through hole both sides, being provided with, interior snap ring 5 outsides also are with slipping ring 7, are provided with between slipping ring 7 and the sleeve 3 and hold out against spring 6, and an end that holds out against spring 6 holds out against slipping ring 7, the other end holds out against interior snap ring 5, and slipping ring 7 and ball 8 adjacent port inboards are the inclined-plane.

As schematically shown in Figure 1, slipping ring 7 translations discharge ball 8, the belt chute 2 that ball 8 breaks away from the pedestal 1, sleeve 3 just can separate with pedestal 1, as schematically shown in Figure 6, slipping ring 7 is covering under the effect that holds out against spring 6 on the ball 8, and ball 8 is embedded in the chute 2 that goes in ring, and sleeve 3 is fixed together with regard to being connected with pedestal 1.Because slipping ring 7 and ball 8 adjacent port inboards are the inclined-plane, ball 8 is limited in can not coming off between outer snap ring 9 and the inclined-plane.

Be provided with blind hole 10 in belt chute 2 sides on the pedestal 1, blind hole 10 is four multiple in the quantity of pedestal 1 all sides.Promoting sleeve 3 makes ball 8 be embedded in blind hole 10, slipping ring 7 is pressed on the ball 8, such structure can make between the pedestal 1 in joint and the sleeve 3 axial rotation can not take place, and be fixed on a definite angle, ball 8 snaps in the blind hole 10 of different directions, and the stable angle that forms between pedestal 1 and the sleeve 3 is also different.If being embedded in the chute 2 that goes in ring, ball 8 can axially arbitrarily rotate between pedestal 1 and the sleeve 3.

As schematically shown in Figure 7, with five bar tubes and two handles 19, and four joint combinations, by the angle between plug 13 and the socket 11 on the adjustment joint, the axial angle between pedestal 1 and the sleeve 3 can form the health and fitness facilities of meaning as shown in the figure.Hold handle during exercise and do various motions, owing to the twisted power that will overcome spring or warping resistance power obtain taking exercise.

Place hard tube in the spring 4, to prevent spring 4 bendings.Spring 4 is wrapped with protective jacket.With the protection health, can strengthen feel, can when camber of spring, be unlikely to crush people's skin.

Under the state that unclamps at slipping ring 7, the joint can wholely be inserted in the sleeve 3, and more piece bar tube promptly becomes the body of rod always, similar grip rod.

Utilize these structure configurations, can be combined into a variety of exercising waies, for example, when each joint all is flexible motion, this device just is similar to the same flexible whipping of a few joint rods, if and when only keeping one of them joint in two-dimensional space, to move, all to overcome the elastic force of spring toward the motion by force of another dimension direction, obtain taking exercise.If during fixing whole joint, all to overcome the elastic force of spring toward the motion of any direction, obtain taking exercise.

Claims

1. upper limbs fitness equipment, it is characterized in that: structure comprises joint and bar tube, the bar tube is made up of the spring (4) at middle part and the sleeve (3) at two ends, pedestal in joint (1) and sleeve (3) socket, pegged graft by plug (13) and socket (11) and constitute in the hinged place in joint, plug (13) and socket (11) plugging position are fixed by axis (12) cross-under.

2. upper limbs fitness equipment according to claim 1, it is characterized in that: the pedestal in joint (1) periphery is provided with belt chute (2), sleeve (3) is provided with through hole, be provided with ball (8) in the through hole, in the zone of through hole both sides, be provided with interior snap ring (5), outer snap ring (9), interior snap ring (5) outside also is with slipping ring (7), be provided with between slipping ring (7) and the sleeve (3) and hold out against spring (6), an end that holds out against spring (6) holds out against slipping ring (7), the other end holds out against interior snap ring (5), and the port inboard that slipping ring (7) is adjacent with ball (8) is the inclined-plane.

3. upper limbs fitness equipment according to claim 1 and 2 is characterized in that: axis (12) outer circumferential side is provided with card rib (16), is respectively equipped with draw-in groove (17,18) in plug (13) and socket (11) upper shaft hole.

4. upper limbs fitness equipment according to claim 1 and 2 is characterized in that: pedestal (1) is gone up and is provided with blind hole (10) in belt chute (2) side.

5. upper limbs fitness equipment according to claim 1 and 2 is characterized in that: place hard tube in the spring (4).

6. upper limbs fitness equipment according to claim 1 and 2 is characterized in that: spring (4) is wrapped with protective jacket.