CN205108980U - Dummy and arm structure for capture training - Google Patents
Dummy and arm structure for capture training Download PDFInfo
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- CN205108980U CN205108980U CN201520908380.9U CN201520908380U CN205108980U CN 205108980 U CN205108980 U CN 205108980U CN 201520908380 U CN201520908380 U CN 201520908380U CN 205108980 U CN205108980 U CN 205108980U
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Abstract
The utility model discloses a dummy and arm structure for capture training, its dummy's arm structure includes upper arm mechanism, underarm mechanism and palm mechanism, underarm mechanism includes first underarm locating plate, second underarm locating plate, first underarm connecting rod and second underarm connecting rod, first underarm locating plate with second underarm locating plate sets up side by side in opposite directions, underarm mechanism passes through first underarm connecting rod with second underarm connecting rod forms alternately limit structure, control first underarm locating plate with second underarm locating plate reverse the angle relatively. Capture the dummy of training usefulness, including truck false body and arm, the arm does dummy's arm structure. Utilize the utility model discloses a dummy captures the training, and its exercise process extremely approaches true man's pair exercise, the level of captureing that can quick effectual improvement practitioner, and especially in the exercise to arm twisting of joints skill, current training dummy is difficult to match especially.
Description
Technical field
The utility model relates to the technical field of exercising device design, particularly relates to a kind of dummy and arm structure thereof of arresting training.
Background technology
Arrest and belong to one of Han nationality's wushu skill and technique, come from skill hit.Arresting is the weakness utilizing human synovial, acupuncture point and critical position, use lever principle and theory of channels and collaterals, adopt twisting of joints action and concentrate strength on attacking the weak part of the other side, making it produce pain irresistible on physiology and react, reach catch by one place effect.
And now incorporated in China army and police fistfight system by force owing to arresting practicality.Arrest in training process long-term, practitioner wants skilled grasp and arrests skill, often can only by carrying out white silk with other practitioners, and the conventional training device such as timber, sand hill is not also suitable for and arrests exercise.
The applicant does not find to exist specially for the dummy arresting training in prior art by retrieval yet, and therefore, the applicant is devoted to develop a kind of dummy and arm structure thereof of arresting training, carries out arresting training for practitioner.
Utility model content
The purpose of this utility model, proposes a kind of dummy and arm structure thereof of arresting training exactly, carries out arresting training for practitioner.
The utility model, for solving the problems of the technologies described above, provides a kind of dummy's arm structure, comprises arm mechanism, lower arm mechanism and palm mechanism, and described upper arm mechanism and described lower arm mechanism are flexibly connected, and described palm mechanism and described lower arm mechanism are flexibly connected.
Described lower arm mechanism comprises the first underarm location-plate, second underarm location-plate, first lower arm link and the second lower arm link, described first underarm location-plate and described second underarm location-plate are arranged side by side in opposite directions, the first end of the first lower arm link swings and is plugged on described first underarm location-plate, second end of the first lower arm link swings and is plugged on described second underarm location-plate, the first end of described second lower arm link swings and is plugged on described first underarm location-plate, second end of described second lower arm link swings and is plugged on described second underarm location-plate, described lower arm mechanism forms intersection position limiting structure by described first lower arm link and described second lower arm link, control the relative torsion angle of described first underarm location-plate and described second underarm location-plate.
The lower arm mechanism of the utility model original creation is different from structure of the prior art, in existing design, the lower arm mechanism of major part is fixed or Integral rotary, and the applicant finds to be no matter fixed or the lower arm mechanism of the Integral rotary twisting of joints that is all difficult to carry out underarm arrests exercise, have a strong impact on and arrest training effect.Based on improving the object of arresting training effect, the applicant is through test repeatedly and creative work, finally a new dummy's arm structure is developed, this arm structure has anti-kneecap and intersects spacing lower arm mechanism, lower arm mechanism upper end can be realized fix, bionical twisting action is made in stage casing and lower end, and the twisting of joints coordinating practitioner to carry out underarm arrests exercise.
Preferably, described first underarm location-plate being formed for swinging the first jack of plugging described first lower arm link first end and for swinging the second jack plugging described second lower arm link first end, described second underarm location-plate being formed for swinging the 3rd jack that plugs described first lower arm link second end and for swinging the 4th jack plugging described second lower arm link second end.
Described first jack, described second jack, described 3rd jack and described 4th jack are all in round table-like, described first jack and the less opening of described second jack are towards described second underarm location-plate, and described 3rd jack and the less opening of described 4th jack are towards described first underarm location-plate.
The first end of described first lower arm link swings and is plugged on the less opening of described first jack, and the second end of described first lower arm link swings and is plugged on the less opening of described 3rd jack.
The first end of described second lower arm link swings and is plugged on the less opening of described second jack, and the second end of described second lower arm link swings and is plugged on the less opening of described 4th jack.
The applicant have developed above-mentioned round table-like jack type further and connects, structure is simple, and effectively can realize plugging, swing and rotating of connecting rod, and there is certain restoring force, by adjusting the size of jack and setting space, namely spacing ultimate torsional angle degree or amplitude are intersected in adjustable underarm mechanism.
Preferably, described lower arm mechanism also comprises underarm spinning reduction device, described underarm spinning reduction device is connected between described first underarm location-plate and described second underarm location-plate, for when described first underarm location-plate and described second underarm location-plate generation relative torsion, reset turning power is applied to described first underarm location-plate and described second underarm location-plate.
The underarm spinning reduction device that the utility model designs further can realize when practitioner unclamps lower arm mechanism, each position of lower arm mechanism automatically resets, also provide certain torsional resistance simultaneously, make practitioner obtain more effectively practising in exercise process.
Preferably, described underarm spinning reduction device is made up of backstay and underarm torque spring, the first end of described backstay is arranged on the center of described first underarm location-plate, second end of described backstay is arranged on the center of described second underarm location-plate, described underarm torque spring is set on described backstay, the first end of described underarm torque spring is fixed on described first underarm location-plate, and the second end of described underarm torque spring is fixed on described second underarm location-plate.
Preferably, described first underarm location-plate and described second underarm location-plate parallel opposed longer sides are arranged, and the setting space between the first end of described first lower arm link and the first end of described second lower arm link is greater than the setting space between the second end of described first lower arm link and the second end of described second lower arm link.
Preferably, described upper arm mechanism comprises upper arm location-plate and upper arm revolving part, the first end of described upper arm revolving part is arranged on described upper arm location-plate, described upper arm revolving part can reverse relative to described upper arm location-plate, and the second end of described upper arm revolving part is flexibly connected with described first underarm location-plate.
The utility model further by upper arm organization establishes for being close to human body upper arm constructs half torsional mode more, also can better meet the demand of arresting training.
Preferably, the first end of described upper arm revolving part offers at least two curved waist holes, a caging bolt is worn in curved waist hole described in each, the end of thread of described caging bolt is established through curved waist hole spiral shell described in and is fixed on described upper arm location-plate, described upper arm revolving part is fastened on the screw rod of described caging bolt, at described curved waist hole limited field intort.
Preferably, described upper arm location-plate offers at least two curved waist holes, the first end of described upper arm revolving part is formed with the projection for being fastened on described curved waist hole, protruding corresponding to curved waist hole described in described in each, described upper arm revolving part is fastened on described upper arm location-plate, makes described revolving part at the curved waist hole limited field intort of described upper arm location-plate.
The utility model develops the spacing torsion as above realizing upper arm self by offering curved waist hole and the mode wearing caging bolt or projection further, there is structure processing simple, it is convenient to assemble, and meet the advantage of training demand completely, effectively can either reverse, also effectively can carry out rotate in a circumferential direction angle limit and axial location.In addition, the length being convenient to adjust as required curved waist hole produces the upper arm mechanism of different rotary angle.
Preferably, described upper arm revolving part comprises first end plate, being used as described upper arm revolving part first end and is used as the second end plate of described upper arm revolving part second end and some connecting rods, the first end of connecting rod described in each is fixed on described first end plate, and the second end of connecting rod described in each is fixed on described second end plate.
Preferably, described first end plate and described second end plate are circular plate, and the quantity of described connecting rod is two.
The utility model develops the upper arm revolving part of as above concrete structure further, and each building block structure is simple, facilitate processing and fabricating and batch production, and the Stability Analysis of Structures be combined to form is reliable.
Preferably, described upper arm mechanism also comprises upper arm torque spring, and the first end of described upper arm torque spring is fixed on described upper arm location-plate, and the second end of described upper arm torque spring is fixed on described upper arm revolving part.
Preferably, described upper arm mechanism and described lower arm mechanism realize being flexibly connected by an elbow joint hinged-support, described elbow joint hinged-support comprises the first supporting-seat-arm, the second supporting-seat-arm, middle splint and center connecting pin, described first supporting-seat-arm and described second supporting-seat-arm are oppositely arranged, a clip slot is formed between described first supporting-seat-arm and described second supporting-seat-arm, described middle splint is arranged in described clip slot, and described center connecting pin is located on described first supporting-seat-arm, described middle splint and described second supporting-seat-arm.
The first side that described middle splint is relative with described first supporting-seat-arm is formed with multiple first ball-and-socket, the second side that described middle splint is relative with described second supporting-seat-arm is formed with multiple second ball-and-socket, the medial surface that described first supporting-seat-arm is relative with described first side is formed with multiple first mounting groove, the medial surface that described second supporting-seat-arm is relative with described second side is formed with multiple second mounting groove.
Be provided with the first Compress Spring and the first spheroid in first mounting groove described in each, described first Compress Spring is by corresponding to being located in described first ball-and-socket for described first spheroid; Be provided with the second Compress Spring and the second spheroid in second mounting groove described in each, described second Compress Spring is by corresponding to being located in described second ball-and-socket for described second spheroid.
The utility model realizes being flexibly connected by the elbow joint hinged-support that employing one is created, except meeting the flexible connection demand of described upper arm mechanism and described lower arm mechanism, also form ball-and-socket and rub by coordinating of its spheroid and ball-and-socket and locate, effective swing drag size on elbow joint hinged-support is limited in a suitable scope, overcomes lower arm mechanism simultaneously and to happen suddenly the potential safety hazard that significantly pivot angle exists.
Preferably, described first mounting groove is the clear opening running through described first supporting-seat-arm, the exterior notch being positioned at described first supporting-seat-arm lateral surface at described first mounting groove is provided with the first regulating part, by the compression degree of described first Compress Spring of described first regulating part adjustment.
Described second mounting groove is the clear opening running through described second supporting-seat-arm, the exterior notch being positioned at described second supporting-seat-arm lateral surface at described second mounting groove is provided with the second regulating part, by the compression degree of described second Compress Spring of described second regulating part adjustment.
The further modified node method of the utility model, by mounting groove being set to clear opening and adding regulating part, the swing resistance on elbow joint hinged-support is made to become adjustable, practitioner only needs the compression degree by regulating part and the corresponding Compress Spring of adjustable, then make the withstand effect power size between spheroid and ball-and-socket change, realize corresponding adjustment elbow joint hinged-support swinging resistance.
Preferably, described dummy's arm structure also comprises shoulder joint hinged-support and shoulder joint whirligig, described shoulder joint whirligig is connected on described upper arm mechanism one end away from described lower arm mechanism by described shoulder joint hinged-support, described upper arm mechanism realizes the swing of one degree of freedom by described shoulder joint hinged-support, and described upper arm mechanism realizes the rotation of one degree of freedom by described shoulder joint whirligig.
The utility model, by adding shoulder joint hinged-support and shoulder joint whirligig realization upper arm mechanism imitation human body further, can carry out the swing of one degree of freedom and the rotation of one degree of freedom relative to trunk.
Preferably, the structure of described shoulder joint hinged-support is identical with described elbow joint hinged-support.
The utility model also proposes a kind of dummy arresting training, and comprise trunk prosthese and arm, described arm is arranged on described trunk prosthese, and wherein, described arm is above-mentioned dummy's arm structure.
In sum, the utility model arrests all advantages that the dummy trained has above-mentioned dummy's arm structure, is suitable for batch production and applies, and is particularly useful for army and police's system or arrests fan carrying out arresting training use.
Dummy of the present utility model is utilized to carry out arresting training, its exercise process very close to true man to white silk, that can improve practitioner fast and effectively arrests level, especially in the exercise for arm twisting of joints skill, especially existing training dummy be difficult to reach.
Wherein, arm structure of the present utility model meets bionical standard, lower arm mechanism is two bars intersection position limiting structures of original creation, inward turning can be carried out as required and turn up, and there is certain resistivity and the ability that automatically resets, the described shoulder joint hinged-support of further optimization and described elbow joint hinged-support structure, can also realize resistivity and regulate, with the training demand of satisfied different physical efficiency or men and women student.
Need further illustrate, of the present utility model arrest training dummy and arm structure be different from crash dummy of the prior art or mechanical arm.Crash dummy needs to bear from straight line impact from all directions, and resistance will close to organization of human body, i.e. the disposable damage of possibility.Dummy of the present utility model is arresting while training process bears straight-line attack power from all directions, more importantly arm is wanted to bear torsion, and torsion can conduct, to reach the object that the twisting of joints controls, and have can Reusability, non-damageable advantage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural front view of specific embodiment dummy arm structure.
Fig. 2 is the structure side view of specific embodiment dummy arm structure.
Fig. 3 is the exploded perspective view of arm mechanism under specific embodiment.
Fig. 4 is the principle schematic of arm mechanism on specific embodiment.
Fig. 5 is the exploded perspective view of arm mechanism on specific embodiment.
Fig. 6 is the front view of specific embodiment upper arm location-plate.
Fig. 7 is the principle schematic of arm mechanism on other specific embodiments.
Fig. 8 is the structural front view of specific embodiment elbow joint hinged-support.
Fig. 9 is the structure right view of specific embodiment elbow joint hinged-support.
Figure 10 is the front view of the middle splint of specific embodiment elbow joint hinged-support.
Figure 11 is the left view of the middle splint of specific embodiment elbow joint hinged-support.
Figure 12 is the structural representation that specific embodiment arrests the dummy of training.
Drawing reference numeral illustrates:
Upper arm mechanism 100, upper arm location-plate 110, upper arm revolving part 120, curved waist hole 121, caging bolt 122, first end plate 123, second end plate 124, connecting rod 125, upper arm torque spring 130, lower arm mechanism 200, first underarm location-plate 210, first jack 211, second jack 212, second underarm location-plate 220, 3rd jack 221, 4th jack 222, first lower arm link 230, second lower arm link 240, underarm spinning reduction device 250, backstay 251, underarm torque spring 252, palm mechanism 300, elbow joint hinged-support 400, first supporting-seat-arm 410, first mounting groove 411, first Compress Spring 412, first spheroid 413, second supporting-seat-arm 420, middle splint 430, first ball-and-socket 431, second ball-and-socket 432, center connecting pin 440, shoulder joint hinged-support 500, shoulder joint whirligig 600, trunk prosthese 700, arm 800.
Detailed description of the invention
Embodiment one
As depicted in figs. 1 and 2, present embodiment discloses a kind of dummy's arm structure, it comprises arm mechanism 100, lower arm mechanism 200 and palm mechanism 300, and upper arm mechanism 100 and lower arm mechanism 200 are flexibly connected, and palm mechanism 300 and lower arm mechanism 200 are flexibly connected.
Shown in composition graphs 3, the lower arm mechanism 200 of the present embodiment comprises the first underarm location-plate 210, second underarm location-plate 220, first lower arm link 230 and the second lower arm link 240, first underarm location-plate 210 and the second underarm location-plate 220 are arranged side by side in opposite directions, the first end of the first lower arm link 230 swings and is plugged on the first underarm location-plate 210, second end of the first lower arm link 230 swings and is plugged on the second underarm location-plate 220, the first end of the second lower arm link 240 swings and is plugged on the first underarm location-plate 210, second end of the second lower arm link 240 swings and is plugged on the second underarm location-plate 220, lower arm mechanism 200 forms intersection position limiting structure by the first lower arm link 230 and the second lower arm link 240, control the relative torsion angle of the first underarm location-plate 210 and the second underarm location-plate 220.
Exemplary, the first underarm location-plate 210 of the present embodiment is formed for swing the first jack 211 of plugging the first lower arm link 230 first end and for swing plug the second lower arm link 240 first end the second jack 212, second underarm location-plate 220 on be formed for swinging the 3rd jack 221 that plugs the first lower arm link 230 second end and for swinging the 4th jack 222 plugging the second lower arm link 240 second end.
The first underarm location-plate 210 in Fig. 3 and the second underarm location-plate 220 are complete section visual angle, as can be seen from Figure 3, first jack 211, second jack 212 of the present embodiment, the 3rd jack 221 and the 4th jack 222 are all in round table-like, first jack 211 and the less opening of the second jack 212 are towards the second underarm location-plate the 220, three jack 221 and the less opening of the 4th jack 222 towards the first underarm location-plate 210.
Shown in composition graphs 1 and Fig. 2, the first end of first lower arm link 230 of the present embodiment swings and is plugged on the less opening of the first jack 211, and the second end of the first lower arm link 230 swings and is plugged on the less opening of the 3rd jack 221.The first end of the second lower arm link 240 swings and is plugged on the less opening of the second jack 212, and the second end of the second lower arm link 240 swings and is plugged on the less opening of the 4th jack 222.
The first underarm location-plate 210 of the present embodiment and the second underarm location-plate 220 parallel opposed longer sides are arranged, and the setting space between the first end of the first lower arm link 230 and the first end of the second lower arm link 240 is greater than the setting space between the second end of the first lower arm link 230 and the second end of the second lower arm link 240.As shown in Figure 3, the first end of first lower arm link 230 of the present embodiment and the center setting space L1 of the first end of the second lower arm link 240 on the first underarm location-plate 210 are 60mm, and the second end of the first lower arm link 230 and the center setting space L2 of the second end of the second lower arm link 240 on the second underarm location-plate 220 are 40mm.
Concrete, first lower arm link 230 and second lower arm link 240 of the present embodiment are mutually isostructural straight line rod shape metallic rod, the length of its metallic rod makes according to actual needs, its two ends as shown in Figure 3 adaptive jack are arranged, ensureing that metallic rod two corrects to swing plugs in the smaller opening of two jacks, can not pass again and drop from jack.
The utility model in other embodiments; except as above arranging the mode of two connecting rods; connecting rod and location-plate can also be swung by other and plug mode and be connected; as being connected by ball pivot; the concrete form of jack also can carry out adaptations; as above the scheme enumerated all does not depart from the utility model principle; those of ordinary skill in the art also can make some improvements and modifications again under instruction of the present utility model; these improvements and modifications also should be considered as protection domain of the present utility model, repeat no more herein.
As the further prioritization scheme of the present embodiment, the lower arm mechanism 200 of the present embodiment also comprises underarm spinning reduction device 250, underarm spinning reduction device 250 is connected between the first underarm location-plate 210 and the second underarm location-plate 220, for when relative torsion occurs for the first underarm location-plate 210 and the second underarm location-plate 220, reset turning power is applied to the first underarm location-plate 210 and the second underarm location-plate 220.
Concrete, the underarm spinning reduction device 250 of the present embodiment is made up of backstay 251 and underarm torque spring 252, the first end of backstay 251 is fixedly installed on the center of the first underarm location-plate 210, and the first jack 211 and the second jack 212 are arranged symmetrically in this both sides, center.Second end of backstay 251 is fastened on the center of the second underarm location-plate 220, and the 3rd jack 221 and the 4th jack 222 are arranged symmetrically in this both sides, center.For being fixedly connected with between backstay 251 with the first underarm location-plate, there is not relative motion; Establish for card between backstay 251 with the second underarm location-plate 220 and be connected, the spacing of the first underarm location-plate 210 and the second underarm location-plate 220 keeps fixing, and the second underarm location-plate 220 can carry out the rotation of certain angle relative to backstay 251.Underarm torque spring 252 is set on backstay 251, and the first end of underarm torque spring 252 is fixed on the first underarm location-plate 210, and the second end of underarm torque spring 252 is fixed on the second underarm location-plate 220.
Of course, the utility model in other embodiments, except as above arranging the mode of underarm spinning reduction device, also can adopt the underarm spinning reduction device of other structures, as selected rubber spring connector, torsion spring or other reset connecting structure etc., repeat no more herein.
As the further prioritization scheme of the present embodiment, as shown in Figure 4, the upper arm mechanism 100 of the present embodiment comprises upper arm location-plate 110, upper arm revolving part 120 and upper arm torque spring 130, the first end of upper arm revolving part 120 is arranged on upper arm location-plate 110, upper arm revolving part 120 can reverse relative to upper arm location-plate 110, second end of upper arm revolving part 120 is flexibly connected with the first underarm location-plate 210, the first end of upper arm torque spring 130 is fixed on upper arm location-plate 110, and the second end of upper arm torque spring 130 is fixed on upper arm revolving part 120.
Concrete, shown in composition graphs 5 and Fig. 6, the first end of the upper arm revolving part 120 of the present embodiment offers two curved waist holes 121, a caging bolt 122 is worn in each curved waist hole 121, the end of thread of caging bolt 122 is established through curved waist hole 121 spiral shell and is fixed on upper arm location-plate 110, upper arm revolving part 120 is fastened on the screw rod of caging bolt 122, at curved waist hole 121 limited field intort.
Exemplary, the upper arm revolving part 120 of the present embodiment comprises the second end plate 124 and two connecting rods 125 that first end plate 123, being used as upper arm revolving part 120 first end is used as upper arm revolving part 120 second end, the first end of each connecting rod 125 is fixed on the first end plate 123, and the second end of each connecting rod 125 is fixed on the second end plate 124.First end plate 123 and the second end plate 124 are circular plate, two curved waist holes 121 as shown in Figure 6 be formed on the first end plate 123, the end of thread correspondence of one caging bolt 122 is established through curved waist hole 121 spiral shell and is fixed on upper arm location-plate 110, first end plate 123 is fastened on the screw rod of caging bolt 122, at curved waist hole 121 limited field intort, realize the second end of upper arm revolving part 120 and being flexibly connected of the first underarm location-plate 210.
In other detailed description of the invention, on the first end of upper arm revolving part of the present utility model, the magnitude setting in curved waist hole can also be 3,4 etc., and wears the caging bolt of respective numbers, meets and axially connects and the demand that rotates in a circumferential direction of certain angle.In addition, the utility model can also adopt following scheme to substitute the setting of the present embodiment caging bolt: on described upper arm location-plate, offer at least two curved waist holes, as shown in Figure 7, the first end of described upper arm revolving part is formed with the projection for being fastened on described curved waist hole, protruding corresponding to curved waist hole described in described in each, described upper arm revolving part is fastened on described upper arm location-plate, makes described revolving part at the curved waist hole limited field intort of described upper arm location-plate.
As the further prioritization scheme of the present embodiment, on the present embodiment, arm mechanism 100 and lower arm mechanism 200 realize being flexibly connected by an elbow joint hinged-support 400.
As shown in Figure 8 and Figure 9, the elbow joint hinged-support 400 of the present embodiment comprises the first supporting-seat-arm 410, second supporting-seat-arm 420, middle splint 430 and center connecting pin 440, first supporting-seat-arm 410 and the second supporting-seat-arm 420 are oppositely arranged, a clip slot is formed between the first supporting-seat-arm 410 and the second supporting-seat-arm 420, middle splint 430 is arranged in described clip slot, center connecting pin 440 is located in the first supporting-seat-arm 410, on middle splint 430 and the second supporting-seat-arm 420, overall formation one rotates pivoting support, middle splint can be rotated relative to the first supporting-seat-arm 410 and the second supporting-seat-arm 420.
As shown in Figure 10 and Figure 11, the first side that the middle splint 430 of the present embodiment is relative with the first supporting-seat-arm 410 is formed with multiple first ball-and-socket 431, the second side that middle splint 430 is relative with the second supporting-seat-arm 420 is formed with multiple second ball-and-socket 432, the medial surface that first supporting-seat-arm 410 is relative with described first side is formed on multiple first mounting groove 411, second supporting-seat-arm 420 medial surface relative with described second side and is formed with multiple second mounting groove (not shown).
In Fig. 9, broken section position shows its inner partial structurtes, each first mounting groove 411 such as Fig. 9 of the present embodiment analyses and observe shown in position, the first Compress Spring 412 and the first spheroid 413, first Compress Spring 412 is provided with by the first spheroid 413 correspondence to being located in the first ball-and-socket 431 in each first mounting groove 411; The second Compress Spring and the second spheroid is provided with in second mounting groove described in each, described second Compress Spring is by corresponding to being located in described second ball-and-socket for described second spheroid, second mounting groove, the second Compress Spring and the second spheroid are in the drawings and not shown, may correspond to reference to the first mounting groove 411, first Compress Spring 412 and the first spheroid 413, in the present embodiment, both are that symmetrical configuration is arranged.
In other detailed description of the invention, first mounting groove of the present utility model can also be the clear opening (the first mounting groove and second mounting groove of embodiment one all do not run through) running through described first supporting-seat-arm, the exterior notch being positioned at described first supporting-seat-arm lateral surface at described first mounting groove is provided with the first regulating part, by the compression degree of described first Compress Spring of described first regulating part adjustment.Described second mounting groove is the clear opening running through described second supporting-seat-arm, the exterior notch being positioned at described second supporting-seat-arm lateral surface at described second mounting groove is provided with the second regulating part, by the compression degree of described second Compress Spring of described second regulating part adjustment.Wherein, the first regulating part or the second regulating part can be the common connectors such as bolt, screw, and the mode be threaded connection is adjustable to be fixed in corresponding exterior notch.Adopt as above clear opening to coordinate the structure of regulating part, user can be further facilitated and adjust rotation resistance.
As depicted in figs. 1 and 2, first supporting-seat-arm 410 of the present embodiment and the second supporting-seat-arm 420 are bolted and are fixed on the first underarm location-plate 210, and middle splint 430 is bolted and is fixed on the second end plate 124.
As depicted in figs. 1 and 2, dummy's arm structure of the present embodiment also comprises shoulder joint hinged-support 500 and shoulder joint whirligig 600, shoulder joint whirligig 600 is connected on upper arm mechanism 100 one end away from lower arm mechanism 200 by shoulder joint hinged-support 500, namely on upper arm location-plate 110, upper arm mechanism 100 realizes the swing of one degree of freedom by shoulder joint hinged-support 500, upper arm mechanism 100 realizes the rotation of one degree of freedom by shoulder joint whirligig 600.
Exemplary, the structure of the shoulder joint hinged-support 500 of the present embodiment is identical with above-mentioned elbow joint hinged-support 400.
Of course, in other detailed description of the invention, upper arm mechanism of the present utility model and palm mechanism can select conventional structure to design, and adopt conventional hinging manner to realize being flexibly connected, connecting as adopted pivotally connected, ball pivot or universal drive shaft connection etc., from then on repeating no more.
Embodiment two
The present embodiment proposes a kind of dummy arresting training, and comprise trunk prosthese 700 and arm 800, arm 800 is arranged on trunk prosthese 700.
As shown in figure 12, the arm 800 of the present embodiment is the dummy's arm structure described in embodiment one, and described in two, dummy's arm structure one the first from left right side is arranged on trunk prosthese 700.Wherein, the concrete structure of described dummy's arm structure can associated description directly in reference implementation one, and this repeats no more.
Two arms 800 of arresting the dummy of training of the present embodiment all adopt dummy's arm structure of embodiment one, and left and right arm structure is identical to be symmetricly set on trunk prosthese.
Of course, in other detailed description of the invention, the dummy arresting training also can only select a wherein arm to adopt the dummy's arm structure described in embodiment one, repeats no more herein.
Concrete, dummy's arm structure of the present embodiment is fixed on the both sides of trunk prosthese by its shoulder joint hinged-support 500 and shoulder joint whirligig 600, can swing relative to trunk prosthese and rotate.
Exemplary, the trunk prosthese of the present embodiment and the outer surface of dummy's arm structure all can cover flexible rubber layer, beautify dummy's outward appearance further and avoid structural rigidity surface to damage trainer.Wherein, the mode of appearance of dummy's arm structure also can further design of Simulation go out close to the shoulder joint of true man, upper arm, elbow joint, underarm and palm form, repeats no more herein.
Dummy the present embodiment being arrested training promotes the use of in army and police's system, trainer is when in the face of dummy as shown in figure 12, effectively can arrest training, as trainer can hand arrest-false human arm carry out inward turning, the action such as to turn up, carry out the exercise of twisting of joints skill.And dummy's arm is when meeting with trainer and arresting training, also corresponding resistivity can be produced and the ability that automatically resets as true man to when practicing, following arm mechanism 200 produce close to torsion reset effect within the scope of the limited angular of human body underarm, the positive and negative two-way reset torsion close to human body upper arm that upper arm mechanism 100 produces and rotary stopper motion etc.
Therefore, trainer utilizes the dummy of the present embodiment to carry out arresting training, its exercise process very close to true man to white silk, that can improve practitioner fast and effectively arrests level, especially in the exercise for arm twisting of joints skill, especially existing training dummy be difficult to reach.
With above-mentioned be only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (16)
1. dummy's arm structure, comprise arm mechanism, lower arm mechanism and palm mechanism, described upper arm mechanism and described lower arm mechanism are flexibly connected, described palm mechanism and described lower arm mechanism are flexibly connected, it is characterized in that: described lower arm mechanism comprises the first underarm location-plate, second underarm location-plate, first lower arm link and the second lower arm link, described first underarm location-plate and described second underarm location-plate are arranged side by side in opposite directions, the first end of the first lower arm link swings and is plugged on described first underarm location-plate, second end of the first lower arm link swings and is plugged on described second underarm location-plate, the first end of described second lower arm link swings and is plugged on described first underarm location-plate, second end of described second lower arm link swings and is plugged on described second underarm location-plate, described lower arm mechanism forms intersection position limiting structure by described first lower arm link and described second lower arm link, control the relative torsion angle of described first underarm location-plate and described second underarm location-plate.
2. dummy's arm structure as claimed in claim 1, it is characterized in that: described first underarm location-plate is formed for swinging the first jack of plugging described first lower arm link first end and for swinging the second jack plugging described second lower arm link first end, described second underarm location-plate being formed for swinging the 3rd jack that plugs described first lower arm link second end and for swinging the 4th jack plugging described second lower arm link second end;
Described first jack, described second jack, described 3rd jack and described 4th jack are all in round table-like, described first jack and the less opening of described second jack are towards described second underarm location-plate, and described 3rd jack and the less opening of described 4th jack are towards described first underarm location-plate;
The first end of described first lower arm link swings and is plugged on the less opening of described first jack, and the second end of described first lower arm link swings and is plugged on the less opening of described 3rd jack;
The first end of described second lower arm link swings and is plugged on the less opening of described second jack, and the second end of described second lower arm link swings and is plugged on the less opening of described 4th jack.
3. dummy's arm structure as claimed in claim 1 or 2, it is characterized in that: described lower arm mechanism also comprises underarm spinning reduction device, described underarm spinning reduction device is connected between described first underarm location-plate and described second underarm location-plate, for when described first underarm location-plate and described second underarm location-plate generation relative torsion, reset turning power is applied to described first underarm location-plate and described second underarm location-plate.
4. dummy's arm structure as claimed in claim 3, it is characterized in that: described underarm spinning reduction device is made up of backstay and underarm torque spring, the first end of described backstay is arranged on the center of described first underarm location-plate, second end of described backstay is arranged on the center of described second underarm location-plate, described underarm torque spring is set on described backstay, the first end of described underarm torque spring is fixed on described first underarm location-plate, and the second end of described underarm torque spring is fixed on described second underarm location-plate.
5. dummy's arm structure as claimed in claim 1 or 2, it is characterized in that: described first underarm location-plate and described second underarm location-plate parallel opposed longer sides are arranged, and the setting space between the first end of described first lower arm link and the first end of described second lower arm link is greater than the setting space between the second end of described first lower arm link and the second end of described second lower arm link.
6. dummy's arm structure as claimed in claim 1, it is characterized in that: described upper arm mechanism comprises upper arm location-plate and upper arm revolving part, the first end of described upper arm revolving part is arranged on described upper arm location-plate, described upper arm revolving part can reverse relative to described upper arm location-plate, and the second end of described upper arm revolving part is flexibly connected with described first underarm location-plate.
7. dummy's arm structure as claimed in claim 6, it is characterized in that: the first end of described upper arm revolving part offers at least two curved waist holes, a caging bolt is worn in curved waist hole described in each, the end of thread of described caging bolt is established through curved waist hole spiral shell described in and is fixed on described upper arm location-plate, described upper arm revolving part is fastened on the screw rod of described caging bolt, at described curved waist hole limited field intort.
8. dummy's arm structure as claimed in claim 6, it is characterized in that: described upper arm location-plate offers at least two curved waist holes, the first end of described upper arm revolving part is formed with the projection for being fastened on described curved waist hole, protruding corresponding to curved waist hole described in described in each, described upper arm revolving part is fastened on described upper arm location-plate, makes described revolving part at the curved waist hole limited field intort of described upper arm location-plate.
9. the dummy's arm structure as described in any one of claim 6-8, it is characterized in that: described upper arm revolving part comprises first end plate, being used as described upper arm revolving part first end and is used as the second end plate of described upper arm revolving part second end and some connecting rods, the first end of connecting rod described in each is fixed on described first end plate, and the second end of connecting rod described in each is fixed on described second end plate.
10. dummy's arm structure as claimed in claim 9, it is characterized in that: described first end plate and described second end plate are circular plate, the quantity of described connecting rod is two.
11. dummy's arm structures as claimed in claim 9, it is characterized in that: described upper arm mechanism also comprises upper arm torque spring, the first end of described upper arm torque spring is fixed on described upper arm location-plate, and the second end of described upper arm torque spring is fixed on described upper arm revolving part.
12. dummy's arm structures as claimed in claim 1 or 2, it is characterized in that: described upper arm mechanism and described lower arm mechanism realize being flexibly connected by an elbow joint hinged-support, described elbow joint hinged-support comprises the first supporting-seat-arm, second supporting-seat-arm, middle splint and center connecting pin, described first supporting-seat-arm and described second supporting-seat-arm are oppositely arranged, a clip slot is formed between described first supporting-seat-arm and described second supporting-seat-arm, described middle splint is arranged in described clip slot, described center connecting pin is located in described first supporting-seat-arm, on described middle splint and described second supporting-seat-arm,
The first side that described middle splint is relative with described first supporting-seat-arm is formed with multiple first ball-and-socket, the second side that described middle splint is relative with described second supporting-seat-arm is formed with multiple second ball-and-socket, the medial surface that described first supporting-seat-arm is relative with described first side is formed with multiple first mounting groove, the medial surface that described second supporting-seat-arm is relative with described second side is formed with multiple second mounting groove; Be provided with the first Compress Spring and the first spheroid in first mounting groove described in each, described first Compress Spring is by corresponding to being located in described first ball-and-socket for described first spheroid; Be provided with the second Compress Spring and the second spheroid in second mounting groove described in each, described second Compress Spring is by corresponding to being located in described second ball-and-socket for described second spheroid.
13. dummy's arm structures as claimed in claim 12, it is characterized in that: described first mounting groove is the clear opening running through described first supporting-seat-arm, the exterior notch being positioned at described first supporting-seat-arm lateral surface at described first mounting groove is provided with the first regulating part, by the compression degree of described first Compress Spring of described first regulating part adjustment;
Described second mounting groove is the clear opening running through described second supporting-seat-arm, the exterior notch being positioned at described second supporting-seat-arm lateral surface at described second mounting groove is provided with the second regulating part, by the compression degree of described second Compress Spring of described second regulating part adjustment.
14. dummy's arm structures as claimed in claim 12, it is characterized in that: described dummy's arm structure also comprises shoulder joint hinged-support and shoulder joint whirligig, described shoulder joint whirligig is connected on described upper arm mechanism one end away from described lower arm mechanism by described shoulder joint hinged-support, described upper arm mechanism realizes the swing of one degree of freedom by described shoulder joint hinged-support, and described upper arm mechanism realizes the rotation of one degree of freedom by described shoulder joint whirligig.
15. dummy's arm structures as claimed in claim 14, is characterized in that: the structure of described shoulder joint hinged-support is identical with described elbow joint hinged-support.
Arrest the dummy trained for 16. 1 kinds, comprise trunk prosthese and arm, described arm is arranged on described trunk prosthese, it is characterized in that: described arm is the dummy's arm structure as described in any one of claim 1-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908380.9U CN205108980U (en) | 2015-11-16 | 2015-11-16 | Dummy and arm structure for capture training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908380.9U CN205108980U (en) | 2015-11-16 | 2015-11-16 | Dummy and arm structure for capture training |
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| Publication Number | Publication Date |
|---|---|
| CN205108980U true CN205108980U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908380.9U Withdrawn - After Issue CN205108980U (en) | 2015-11-16 | 2015-11-16 | Dummy and arm structure for capture training |
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| Country | Link |
|---|---|
| CN (1) | CN205108980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363185A (en) * | 2015-11-16 | 2016-03-02 | 张军 | Dummy for grappling training and arm structure thereof |
| CN107261452A (en) * | 2016-04-07 | 2017-10-20 | 河北科技师范学院 | Simulate hold exercise apparatus of counting on one's fingers of shaking hands |
| CN114129991A (en) * | 2021-12-16 | 2022-03-04 | 冯锦华 | Wushu is taken exercise and is used comprehensive training device |
-
2015
- 2015-11-16 CN CN201520908380.9U patent/CN205108980U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363185A (en) * | 2015-11-16 | 2016-03-02 | 张军 | Dummy for grappling training and arm structure thereof |
| CN105363185B (en) * | 2015-11-16 | 2018-04-24 | 张军 | Arrest dummy and its arm structure of training |
| CN107261452A (en) * | 2016-04-07 | 2017-10-20 | 河北科技师范学院 | Simulate hold exercise apparatus of counting on one's fingers of shaking hands |
| CN114129991A (en) * | 2021-12-16 | 2022-03-04 | 冯锦华 | Wushu is taken exercise and is used comprehensive training device |
| CN114129991B (en) * | 2021-12-16 | 2022-08-26 | 冯锦华 | Wushu is taken exercise and is used comprehensive training device |
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Granted publication date: 20160330 Effective date of abandoning: 20180424 |