CN109908568A - A kind of team collaboration is trained with physical training tool - Google Patents

Abstract

The present invention discloses that a kind of team collaboration is trained with physical training tool, including bracket, which is equipped with hand steered crossbeam, mounting cuff is arranged on hand steered crossbeam, mount and be linked with safety belt respectively on cuff；Bracket includes the rack body of two faces setting, and hand steered crossbeam is connected between two rack bodies, and the bottom of two rack bodies is separately installed with shock mount, and shock mount bottom is equipped with walking roller；Rack body is equipped with the cantilever stretched out to its direction of advance, is equipped with hanging idler wheel in the extension end of cantilever.It is using remarkable result of the invention, Auxiliary support can be provided when participant carries out two people's tripodia training or match, provide protection in time after participant falls down, avoid participant from pulling, tumble injury, with comprehensive, effective protective action, as far as possible guarantee safety of student.

Description

A kind of team collaboration is trained with physical training tool

Technical field

The present invention relates to a kind of auxiliary appliances of team training, and in particular to a kind of training of team collaboration and physical training Tool.

Background technique

School physical education's activity is the important component of education, and two people's tripodia type games are assisted between a kind of test student team member Make the match of ability, team collaboration's ability of energy exercise student ' tempers the body of student, intelligence is elevated.? During two previous people's tripodia training and competitions, participant can be caused to fall and hurt due to interoperability issues often, even if Participant, which wears protector, can not avoid it from being pulled, abraded.

Summary of the invention

In view of this, in order to which the participant to two people's tripodia training and competition processes is more comprehensively and effectively protected, The present invention provides a kind of two people's tripodia training aids, to assist participant to stand after falling down.

Technical solution is as follows:

A kind of team collaboration is trained and physical training tool, key are: including bracket, which is equipped with hand steered cross Beam, the hand steered crossbeam are equipped at least two mounting cuffs, are linked with safety belt respectively on the mounting cuff；

The bracket includes the rack body of two faces setting, is connected between two rack bodies described hand steered Crossbeam, the bottom of two rack bodies are separately installed with shock mount, and the shock mount bottom is equipped with walking roller；

The rack body is equipped at least one cantilever stretched out to its direction of advance, pacifies in the extension end of the cantilever Equipped with hanging idler wheel；

All mounting cuffs are distributed along the length direction of the hand steered crossbeam, and the mounting cuff is sheathed on the hand It helps on crossbeam.

The shock mount includes vertically arranged outer sleeve, the upper end of the outer sleeve and the fixed company of the rack body It connects, is inserted with inserting column in the outer sleeve, the lower end of the inserting column stretches out the outer sleeve and is connected with idler wheel mounting base, institute Walking roller is stated to be mounted in the idler wheel mounting base, it is described slotting between the lower end surface of the outer sleeve and the idler wheel mounting base It connects and is arranged with damping spring on column；

At least one set of link damping mechanism is connected between the outer sleeve and the idler wheel mounting base；

Link damping mechanism described in same group includes upper connecting rod and lower link, the upper end of the upper connecting rod and the outer sleeve Hingedly, the lower end of the upper connecting rod and the upper end of the lower link are hinged, the lower end of the lower link and the idler wheel mounting base Hingedly, damping torsional spring is equipped in the hinged place of the upper connecting rod and lower link.

Be respectively equipped with hinged seat on the outer sleeve and the idler wheel mounting base, the upper end of the upper connecting rod, it is described under The lower end of connecting rod is hinged with the corresponding hinged seat respectively；

The hinged seat includes the fixation trunnion of two faces setting, and end hinge is connected between two fixed trunnions The lower end of spindle, the upper end of the upper connecting rod and the lower link is movably set on the corresponding end articulated shaft；

The lower end of the upper connecting rod and the upper end of the lower link are movably set on the articulated shaft of same root center, described The damping torsional spring is arranged on the articulated shaft of center, the both ends of the damping torsional spring connect with the upper connecting rod and the lower link respectively It connects.

The rack body includes triatic stay and two hounds, and the triatic stay is horizontally disposed, and two described oblique The lower end of strut is fixedly connected with the both ends of the triatic stay respectively, and the upper end of two hounds is connected, two institutes It states in hound, one is long hound, another is short hound, the long hound, short hound and horizontal brace rod At non-isosceles triangular structure, the short hound is located behind, and the long hound is located at front, and the shock mount is fixed In on the triatic stay, the both ends close to the triatic stay are respectively equipped with the shock mount；

The wheel shaft of the walking roller is horizontally disposed and perpendicular to the triatic stay.

It is set on the rack body there are two the cantilever stretched out to its direction of advance, two cantilevers divide up and down Cloth, one is lower cantalever in two cantilevers, another is upper cantilever, and the front end of the triatic stay extends horizontally forward shape At the lower cantalever, the upper cantilever is obliquely installed, and the lower end of the upper cantilever is fixedly connected with the long hound, it is described on The upper end of cantilever forward extends out and is equipped with the hanging idler wheel, is connected with reinforcement between the upper cantilever and the long hound Pull rod.

The mounting cuff is cylindrical, the mounting cuff and the hand steered crossbeam clearance fit, the mounting cuff On be additionally provided with radially against bar and inverting seat, wherein pushing against the outer wall of the hand steered crossbeam radially against the inner end of bar；

Radial expansion bar and reversing mechanism are equipped in the inverting seat, the radial expansion bar is put down with described radially against bar Row setting, the radial expansion bar and described is connected radially against between bar by the reversing mechanism；

The inverting seat includes the mounting plate of two faces setting, and the mounting plate is fixed on the outer of the mounting cuff Wall；

The reversing mechanism includes pushing rack gear, tumbler gear, against rack and pinion axis, the promotion rack gear with it is described Radial expansion bar is parallel and is connected with each other, it is described against rack gear with it is described parallel radially against bar and be connected with each other, the gear The both ends of axis are respectively and fixedly installed on two mounting plates, and the tumbler gear is installed on the gear shaft by bearing On, the tumbler gear simultaneously with the promotion rack gear and described be meshed against rack gear.

It is fixed with cover board between two mounting plates, which is arranged close to the outer ledge of two mounting plates, The radial expansion bar activity is worn on the cover board, and the inner end of the radial expansion bar is fixed with the outer end for pushing rack gear Connection, the outer end of the radial expansion bar are pierced by the cover board, and the outer end of the radial expansion bar is connected with pressure cap；

On the wall for being threaded through the mounting cuff radially against bar activity, institute is protruded into the inner end radially against bar The inner round portion of mounting cuff is stated, the outer end radially against bar is protruded between described two mounting plates, the radial direction Outer end against bar is fixedly connected with the inner end against rack gear.

Flexible return unit is equipped between the inner end and the mounting cuff for pushing rack gear；

The flexible return unit includes the first spacing collar and reset spring, and first spacing collar is arranged radially, institute The outer end and the inner end for pushing rack gear for stating the first spacing collar are fixed, and correspond to described first in the outer wall of the mounting cuff Spacing collar is equipped with the first relief hole, and first relief hole and the first spacing collar face are arranged, first relief hole Aperture is more than or equal to the outer diameter of first spacing collar, is placed in first relief hole and first spacing collar The same reset spring, the outer end of the reset spring and the inner end for pushing rack gear are against the inner end of the reset spring With the bottom hole of first relief hole against；

Elastic pressed piece is equipped between the outer end against rack gear and the cover board；

The elastic pressed piece includes the second spacing collar and holddown spring, and second spacing collar is arranged radially, institute The inner end and the outer end against rack gear for stating the second spacing collar are fixed, and correspond to second limit in the inner wall of the cover board Sleeve is equipped with the second relief hole, and second relief hole and the second spacing collar face are arranged, the aperture of second relief hole More than or equal to the outer diameter of second spacing collar, it is placed in second relief hole and second spacing collar same A holddown spring, the bottom hole of the outer end of the holddown spring and second relief hole against, the inner end of the holddown spring with The outer end against rack gear against.

Two end plates, two sides of two end plates respectively close to the mounting plate are additionally provided between two mounting plates Edge, two end plates, two mounting plates and the cover board surround the quadrangle box structure of one side opening, and box body is opened Mouthful facing towards the mounting cuff；

The medial surface of two end plates is respectively equipped with sliding locating part, which includes that two faces are arranged Positive stop strip, the positive stop strip be arranged radially and with the radial expansion bar, described parallel radially against bar, two limits Form limit sliding chutes between item, cooperation is equipped with position limiting slide block in the limit sliding chutes, the promotion rack gear and described against rack gear Coast side of tooth on be respectively fixed with the position limiting slide block.

The outer wall of the mounting cuff is also connected with mounting column, and the both ends of the mounting column are bent towards the mounting cuff, The end of the mounting column bending part is fixedly connected with the outer wall of the mounting cuff, and the mounting column is outer with the mounting cuff Mounting perforation is formed between wall；

It is arranged with hanging rope sling on the mounting column, the pendency end of the hanging rope sling is equipped with hook, the safety belt hanging In on the hook.

The utility model has the advantages that using a kind of team collaboration training of the invention and physical training tool two can be carried out in participant Auxiliary support is provided when the training of people's tripodia or match, protection is provided in time after participant falls down, participant is avoided to pull, fall Wound has comprehensive, effective protective action, as far as possible guarantee safety of student.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the structural schematic diagram of rack body a1；

Fig. 3 is the left view of Fig. 2；

Fig. 4 is the structural schematic diagram of shock mount a2；

Fig. 5 is the left view of Fig. 4；

Fig. 6 is the status diagram after rack body a1 dumps forward；

Fig. 7 is the mounting structure schematic diagram for mounting cuff c on hand steered crossbeam b；

Fig. 8 is the portion the i enlarged drawing of Fig. 7；

Fig. 9 is the schematic diagram after the pressure cap e16 pressed in Fig. 8；

Figure 10 is the Section A-A figure of Fig. 7.

Specific embodiment

Below with reference to embodiment and attached drawing, the invention will be further described.

As shown in Figure 1, a kind of team collaboration's training and physical training tool, including bracket, the bracket are equipped with hand steered cross Beam b, the hand steered crossbeam b mount cuff c equipped at least two, are linked with safety belt f respectively on the mounting cuff c；

In conjunction with Fig. 2,3,4,5 as can be seen that the bracket includes the rack body a1 that two faces are arranged, two branch The hand steered crossbeam b is connected between frame ontology a1, the bottom of two rack body a1 is separately installed with shock mount a2, The bottom the shock mount a2 is equipped with walking roller a3；

The cantilever a4, two cantilever a4 stretched out there are two being set on the rack body a1 to its direction of advance It is distributed up and down, one is lower cantalever in two cantilever a4, another is upper cantilever, is distinguished in the extension end of the cantilever a4 Hanging idler wheel a5 is installed；

The rack body a1 includes triatic stay a11 and two hound a12, and the triatic stay a11 is horizontally disposed, The lower end of two hound a12 is fixedly connected with the both ends of the triatic stay a11 respectively, two hound a12 Upper end be connected, in two hound a12, one be long hound, another be short hound, the long diagonal brace Bar, short hound and triatic stay a11 form non-isosceles triangular structure, and the short hound is located behind, the long diagonal brace Bar is located at front, and the end of the hand steered crossbeam b is connected to the upper end junction of two hound a12, the hand steered cross Beam b is vertical with the triatic stay a11；The shock mount a2 is fixed on the triatic stay a11, close to the horizontal brace The both ends of bar a11 are respectively equipped with the shock mount a2, and the wheel shaft of the walking roller a3 is horizontally disposed and perpendicular to the water Support bar a11；The front end of the triatic stay a11 extends horizontally forward to form the lower cantalever, and the upper cantilever is obliquely installed, The lower end of the upper cantilever is fixedly connected with the long hound, and the upper end of the upper cantilever forward extends out and is equipped with described outstanding Empty idler wheel a5 is connected with reinforced pull rod a6 between the upper cantilever and the long hound.

The shock mount a2 includes vertically arranged outer sleeve a21, the upper end of outer sleeve a21 and the rack body A1 is fixedly connected, and is inserted with inserting column a22 in the outer sleeve a21, and the outer sleeve a21 is stretched out in the lower end of inserting column a22 And it is connected with idler wheel mounting base a23, the walking roller a3 is mounted on idler wheel mounting base a23, under the outer sleeve a21 Damping spring a26 is arranged on the inserting column a22 between end face and the idler wheel mounting base a23；

At least one set of link damping mechanism a24 is connected between the outer sleeve a21 and the idler wheel mounting base a23；

Link damping mechanism a24 described in same group includes upper connecting rod a241 and lower link a242, the upper connecting rod a241's Upper end and the outer sleeve a21 are hinged, and the lower end of the upper connecting rod a241 and the upper end of the lower link a242 are hinged, under described The lower end of connecting rod a242 and the idler wheel mounting base a23 are hinged, set in the hinged place of the upper connecting rod a241 and lower link a242 There is damping torsional spring a243.

Hinged seat a25, the upper connecting rod a241 are respectively equipped on the outer sleeve a21 and the idler wheel mounting base a23 Upper end, the lower end of the lower link a242 it is hinged with the corresponding hinged seat a25 respectively；

The hinged seat a25 includes the fixation trunnion of two faces setting, is connected with end between two fixed trunnions The lower end of portion's articulated shaft, the upper end of the upper connecting rod a241 and the lower link a242 are movably set in the corresponding end hinge In spindle；

The lower end of the upper connecting rod a241 and the upper end of the lower link a242 are movably set in same root center articulated shaft On a244, it is arranged with the damping torsional spring a243 on the center articulated shaft a244, the both ends difference of damping torsional spring a243 It is connect with the upper connecting rod a241 and the lower link a242.

Fig. 6 illustrates the state after rack body a1 dumps forward, when quickly pushing rack body a1, walking roller a3 It may can not be moved due to encountering obstacle, and make rack body a1 that may dump forward；At this point, the extension end of two cantilevers Hanging idler wheel a5 and ground face contact, hand steered crossbeam b still may remain in the vacant state of certain altitude, so that personnel be avoided to fall Wound.

In conjunction with Fig. 7,8,9,10 as can be seen that all mounting cuff c divide along the length direction of the hand steered crossbeam b Cloth, the mounting cuff c is cylindrical, and the mounting cuff c is sheathed on the hand steered crossbeam b, the mounting cuff c and institute State hand steered crossbeam b clearance fit, the outer wall of the mounting cuff c is connected with the both ends of mounting column c1, mounting column c1 towards institute Mounting cuff c bending is stated, the end of the mounting column c1 bending part is fixedly connected with the outer wall of the mounting cuff c, the mounting Mounting perforation is formed between column c1 and the outer wall of the mounting cuff c；It is arranged with hanging rope sling on the mounting column c1, the hanging The pendency end of rope sling is equipped with hook, and the safety belt f is hung on the hook.

It is additionally provided on the mounting cuff c radially against bar e1 and inverting seat, wherein the inner end radially against bar e1 pushes against The outer wall of the hand steered crossbeam b；

Be equipped with radial expansion bar e2 and reversing mechanism in the inverting seat, the radial expansion bar e2 and it is described radially against Bar e1 is arranged in parallel, and the radial expansion bar e2 and described is connected radially against between bar e1 by the reversing mechanism；

The inverting seat includes that the mounting plate e3, the mounting plate e3 of two faces setting are fixed on the mounting cuff c Outer wall；

The reversing mechanism includes pushing rack gear e4, tumbler gear e5, against rack gear e6 and gear shaft e7, the promotion tooth E4 is parallel with the radial expansion bar e2 and is connected with each other, described against rack gear e6 and and the phase parallel radially against bar e1 It connects, the both ends of the gear shaft e7 are respectively and fixedly installed on two mounting plate e3, and the tumbler gear e5 passes through Bearing is installed on the gear shaft e7, the tumbler gear e5 simultaneously with the promotion rack gear e4 and described against rack gear e6 phase Engagement.

It is fixed with cover board e8 between two mounting plate e3, outer side edges of the cover board e8 close to two mounting plate e3 Edge setting, is additionally provided with two end plate e14, two end plate e14 are respectively close to the mounting plate between two mounting plate e3 The both sides of the edge of e3, two end plate e14, two mounting plate e3 and the cover board e8 surround the rectangular box of one side opening Body structure, the opening of box body is facing towards the mounting cuff c；

The radial expansion bar e2 activity is threaded through on cover board e8, the inner end of the radial expansion bar e2 and the promotion The outer end of rack gear e4 is fixedly connected, and the outer end of the radial expansion bar e2 is pierced by the cover board e8, the radial expansion bar e2's Outer end is connected with pressure cap e16；

On the wall for being threaded through the mounting cuff c radially against bar e1 activity, the inner end radially against bar e1 Protrude into it is described mounting cuff c inner round portion, the outer end radially against bar e1 protrude into described two mounting plate e3 it Between, the outer end radially against bar e1 is fixedly connected with the inner end against rack gear e6.

The medial surface of two end plate e14 is respectively equipped with sliding locating part, which includes that two faces are set The positive stop strip e13 set, the positive stop strip e13 be arranged radially and with the radial expansion bar e2, described equal radially against bar e1 It goes, forms limit sliding chutes between two positive stop strip e13, cooperation is equipped with position limiting slide block e15 in the limit sliding chutes, described to push away Carry-over bar e4 and described the position limiting slide block e15 is respectively fixed on the coast side of tooth of rack gear e6.

Flexible return unit is equipped between the inner end and the mounting cuff c for pushing rack gear e4；

The flexible return unit includes the first spacing collar e9 and reset spring e10, the first spacing collar e9 radial Setting, the outer end of the first spacing collar e9 are fixed with the inner end for pushing rack gear e4, in the outer wall of the mounting cuff c The corresponding first spacing collar e9 is equipped with the first relief hole e10a, the first relief hole e10a and the first spacing collar e9 Face setting, the aperture of first relief hole e10a are more than or equal to the outer diameter of the first spacing collar e9, allow described first The same reset spring e10, the outer end of reset spring e10 are placed in the hole e10a and the first spacing collar e9 of position With the inner end for pushing rack gear e4 against the bottom hole of, the inner end of reset spring e10 and the first relief hole e10a against；

Elastic pressed piece is equipped between the outer end against rack gear e6 and the cover board e8；

The elastic pressed piece includes the second spacing collar e11 and holddown spring e12, the second spacing collar e11 diameter To setting, inner end and the outer end against rack gear e6 of the second spacing collar e11 is fixed, in the inner wall of the cover board e8 The corresponding second spacing collar e11 is equipped with the second relief hole e12a, the second relief hole e12a and second spacing collar The setting of e11 face, the aperture of second relief hole e12a are more than or equal to the outer diameter of the second spacing collar e11, described the The same holddown spring e12, holddown spring e12 are placed in two relief hole e12a and the second spacing collar e11 Outer end and the second relief hole e12a bottom hole against, the inner end of holddown spring e12 and described against the outer of rack gear e6 End against.

In use, participant has dressed safety belt f, then hangs respectively on mounting cuff c, each mounting cuff c is in hand It helps the position on crossbeam b adjustable, when adjusting the position of mounting cuff c, presses the pressure cap e16, make radial expansion bar e2 diameter To moving inward, drive is moved radially outward radially against bar e1, finally makes inner end and the hand steered cross radially against bar e1 The outer wall of beam b is detached from, and due to mounting cuff c and hand steered crossbeam b clearance fit, mounting cuff c can be along the length side of hand steered crossbeam b To movement, the spacing between two neighboring mounting cuff c is adjusted.After the completion of spacing is adjusted, the pressure cap e16 is unclamped, it is radial Telescopic rod e2, it is resetted under the action of reset spring e10, holddown spring e12 radially against bar e1, holddown spring e12 will be radial It is pushed against against the inner end of bar e1 and the outer wall of the hand steered crossbeam b, mounting cuff c is no longer easy movement.

When training, all participants stand on the short hound side of hand steered crossbeam b, with long hound side for advance side To two-handed hand-held is advanced on hand steered crossbeam b, pushes rack body a1 rolls forward, long hound, short hound and horizontal brace Bar a11, which forms non-isosceles triangular structure, makes rack body a1 be not easy to dump forward；When have participant due to step, stride or its When his reason loses center of gravity, body can be supported by hand steered crossbeam b, such as falls down, is worn on participant when quickly running Safety belt f can also play protective action.

Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables Show, such transformation is fallen within the scope of protection of the present invention.

Claims (10)

1. a kind of team collaboration's training and physical training tool, it is characterised in that: including bracket, which is equipped with hand steered crossbeam (b), the hand steered crossbeam (b) is equipped at least two mountings cuff (c), is linked with safety respectively on the mounting cuff (c) Band (f)；

The bracket includes the rack body (a1) of two faces setting, is connected between two rack bodies (a1) described The bottom of hand steered crossbeam (b), two rack bodies (a1) is separately installed with shock mount (a2), the shock mount (a2) Bottom is equipped with walking roller (a3)；

The rack body (a1) is equipped at least one cantilever (a4) stretched out to its direction of advance, in the cantilever (a4) Extension end is equipped with hanging idler wheel (a5)；

All mountings cuff (c) are distributed along the length direction of the hand steered crossbeam (b), and the mounting cuff (c) is sheathed on On the hand steered crossbeam (b).

2. a kind of team collaboration's training according to claim 1 and physical training tool, it is characterised in that: the damping branch Seat (a2) includes vertically arranged outer sleeve (a21), the upper end of the outer sleeve (a21) and the rack body (a1) fixed company It connects, is inserted with inserting column (a22) in the outer sleeve (a21), the outer sleeve (a21) is stretched out in the lower end of the inserting column (a22) And it is connected with idler wheel mounting base (a23), the walking roller (a3) is mounted in the idler wheel mounting base (a23), the outer sleeve (a21) damping spring (a26) is arranged on the inserting column (a22) between lower end surface and the idler wheel mounting base (a23)；

At least one set of link damping mechanism (a24) is connected between the outer sleeve (a21) and the idler wheel mounting base (a23)；

Link damping mechanism described in same group (a24) includes upper connecting rod (a241) and lower link (a242), the upper connecting rod (a241) upper end and the outer sleeve (a21) hingedly, the lower end of the upper connecting rod (a241) and the lower link (a242's) Upper end is hinged, the lower end of the lower link (a242) and the idler wheel mounting base (a23) hingedly, in the upper connecting rod (a241) and The hinged place of lower link (a242) is equipped with damping torsional spring (a243).

3. a kind of team collaboration's training according to claim 2 and physical training tool, it is characterised in that: in the housing It is respectively equipped with hinged seat (a25) in cylinder (a21) and the idler wheel mounting base (a23), it is the upper end of the upper connecting rod (a241), described The lower end of lower link (a242) is hinged with the corresponding hinged seat (a25) respectively；

The hinged seat (a25) includes the fixation trunnion of two faces setting, is connected with end between two fixed trunnions Articulated shaft, the upper end of the upper connecting rod (a241) and the lower end of the lower link (a242) are movably set in the corresponding end On articulated shaft；

The lower end of the upper connecting rod (a241) and the upper end of the lower link (a242) are movably set in same root center articulated shaft (a244) on, the damping torsional spring (a243) is arranged on the center articulated shaft (a244), the damping torsional spring (a243) Both ends are connect with the upper connecting rod (a241) and the lower link (a242) respectively.

4. a kind of team collaboration's training according to claim 3 and physical training tool, it is characterised in that: the bracket sheet Body (a1) includes triatic stay (a11) and two hounds (a12), and the triatic stay (a11) is horizontally disposed, and two described oblique The lower end of strut (a12) is fixedly connected with the both ends of the triatic stay (a11) respectively, two hounds (a12) it is upper End is connected, and in two hounds (a12), one is long hound, another is short hound, the long hound, Short hound and triatic stay (a11) form non-isosceles triangular structure, and the short hound is located behind, the long hound Positioned at front, the shock mount (a2) is fixed on the triatic stay (a11), close to the two of the triatic stay (a11) End is respectively equipped with the shock mount (a2)；

The wheel shaft of the walking roller (a3) is horizontally disposed and perpendicular to the triatic stay (a11).

5. a kind of team collaboration's training according to claim 4 and physical training tool, it is characterised in that: in the bracket It being set on ontology (a1) there are two the cantilever (a4) stretched out to its direction of advance, two cantilevers (a4) are distributed up and down, and two One is lower cantalever in a cantilever (a4), another is upper cantilever, and the front end of the triatic stay (a11) is prolonged horizontally forward It stretches to form the lower cantalever, the upper cantilever is obliquely installed, and the lower end of the upper cantilever is fixedly connected with the long hound, institute The upper end for stating upper cantilever forward extends out and is equipped with the hanging idler wheel (a5), connects between the upper cantilever and the long hound It is connected to reinforced pull rod (a6).

6. a kind of team collaboration's training according to claim 1 and physical training tool, it is characterised in that: the mounting set Hoop (c) is cylindrical, the mounting cuff (c) and hand steered crossbeam (b) clearance fit, also sets on the mounting cuff (c) Have radially against bar (e1) and inverting seat, wherein pushing against the outer wall of the hand steered crossbeam (b) radially against the inner end of bar (e1)；

Be equipped with radial expansion bar (e2) and reversing mechanism in the inverting seat, the radial expansion bar (e2) and it is described radially against Bar (e1) is arranged in parallel, and the radial expansion bar (e2) and described is connected radially against between bar (e1) by the reversing mechanism It connects；

The inverting seat includes the mounting plate (e3) of two faces setting, and the mounting plate (e3) is fixed on the mounting cuff (c) outer wall；

The reversing mechanism includes promotion rack gear (e4), tumbler gear (e5), against rack gear (e6) and gear shaft (e7), described to push away Carry-over bar (e4) is parallel with radial expansion bar (e2) and is connected with each other, described against rack gear (e6) and described radially against bar (e1) parallel and be connected with each other, the both ends of the gear shaft (e7) are respectively and fixedly installed on two mounting plates (e3), institute Tumbler gear (e5) is stated to be installed on the gear shaft (e7) by bearing, the tumbler gear (e5) simultaneously with the promotion tooth It item (e4) and described is meshed against rack gear (e6).

7. a kind of team collaboration's training according to claim 6 and physical training tool, it is characterised in that: two peaces Cover board (e8) is fixed between loading board (e3), outer ledge setting of the cover board (e8) close to two mounting plates (e3), institute It states radial expansion bar (e2) activity to be threaded through on the cover board (e8), the inner end of the radial expansion bar (e2) and the promotion rack gear (e4) outer end is fixedly connected, and the outer end of the radial expansion bar (e2) is pierced by the cover board (e8), the radial expansion bar (e2) outer end is connected with pressure cap (e16)；

It is described radially against the interior of bar (e1) on the wall for being threaded through mounting cuff (c) radially against bar (e1) activity The inner round portion of mounting cuff (c) is protruded at end, and described two installations are protruded into the outer end radially against bar (e1) Between plate (e3), the outer end radially against bar (e1) is fixedly connected with the inner end against rack gear (e6).

8. a kind of team collaboration's training according to claim 7 and physical training tool, it is characterised in that: in the promotion Flexible return unit is equipped between the inner end of rack gear (e4) and the mounting cuff (c)；

The flexible return unit includes the first spacing collar (e9) and reset spring (e10), the first spacing collar (e9) diameter To setting, the outer end of first spacing collar (e9) is fixed with the inner end for pushing rack gear (e4), in the mounting cuff (c) outer wall corresponds to first spacing collar (e9) equipped with the first relief hole (e10a), first relief hole (e10a) and institute The setting of the first spacing collar (e9) face is stated, the aperture of first relief hole (e10a) is more than or equal to first spacing collar (e9) outer diameter is placed with the same reset in first relief hole (e10a) and first spacing collar (e9) Spring (e10), the outer end of the reset spring (e10) and the inner end for pushing rack gear (e4) are against the reset spring (e10) The bottom hole of inner end and first relief hole (e10a) against；

Elastic pressed piece is equipped between the outer end against rack gear (e6) and the cover board (e8)；

The elastic pressed piece includes the second spacing collar (e11) and holddown spring (e12), second spacing collar (e11) It is arranged radially, the inner end of second spacing collar (e11) is fixed with the outer end against rack gear (e6), in the cover board (e8) inner wall corresponds to second spacing collar (e11) equipped with the second relief hole (e12a), second relief hole (e12a) with Second spacing collar (e11) the face setting, the aperture of second relief hole (e12a) are more than or equal to second limit sleeve The outer diameter of cylinder (e11) is placed with same described in second relief hole (e12a) and second spacing collar (e11) The bottom hole of holddown spring (e12), the outer end of the holddown spring (e12) and second relief hole (e12a) is against the compression bullet The inner end of spring (e12) and the outer end against rack gear (e6) against.

9. a kind of team collaboration's training according to claim 6 and physical training tool, it is characterised in that: described in two Two end plates (e14), two sides of two end plates (e14) respectively close to the mounting plate (e3) are additionally provided between mounting plate (e3) Edge, two end plates (e14), two mounting plates (e3) and the cover board (e8) surround the quadrangle box knot of one side opening Structure, the opening of box body is facing towards the mounting cuff (c)；

The medial surface of two end plates (e14) is respectively equipped with sliding locating part, which includes two face settings Positive stop strip (e13), the positive stop strip (e13) be arranged radially and with the radial expansion bar (e2), described radially against bar (e1) parallel, limit sliding chutes are formed between two positive stop strips (e13), cooperation is equipped with position limiting slide block in the limit sliding chutes (e15), the promotion rack gear (e4) and described the position limiting slide block is respectively fixed on the coast side of tooth of rack gear (e6) (e15)。

10. a kind of two people tripodia training aid according to claim 1, it is characterised in that: the mounting cuff (c) Outer wall be also connected with mounting column (c1), the both ends of the mounting column (c1) bend towards the mounting cuff (c), the mounting column (c1) end of bending part is fixedly connected with the outer wall of mounting cuff (c), the mounting column (c1) and the mounting cuff (c) mounting perforation is formed between outer wall；

It is arranged with hanging rope sling on the mounting column (c1), the pendency end of the hanging rope sling is equipped with hook, and the safety belt (f) is hung It is hung on the hook.