CN208911398U - Change the finger training device of gravitational training finger dexterity and stability - Google Patents

Abstract

The utility model relates to finger training device technical fields, and disclose a kind of finger training device for changing gravitational training finger dexterity and stability, the quantity of trapezoidal skeleton frame has four groups, trapezoidal skeleton frame described in four groups passes through groups of springs straight line simultaneous, fingerstall component is respectively provided at the top of trapezoidal skeleton frame described in four groups, with the hinged monomer slide cartridge of articulation piece between trapezoidal skeleton frame described in adjacent two groups, gravity expression component is set up in the frame of trapezoidal skeleton frame described in four groups, gravity described in four groups expresses connection one whole slide cartridge on component, movable metal ball is equipped in the monomer slide cartridge and the whole slide cartridge.The utility model solves the problems, such as that the special training instrument of finger dexterity and stability is fewer and fewer, to reach the sensitivity and stability of trained finger, along with the automatic regulation function of finger lifting, so that the instrument oneself can control in training, and the blank of finger training instrument is filled up.

Description

Change the finger training device of gravitational training finger dexterity and stability

Technical field

The utility model relates to finger training device technical field, specially a kind of change gravitational training finger dexterity and steady Qualitative finger training device.

Background technique

Militarily, need finger dexterity and stability high when holding rifle, in order to avoid finger muscles pine in the case of high-pressure Slack and shooting is caused to be cocked off, and the sensitivity of finger and stability then need to increase by limitation training and adaptation reaches, but This training effect is slow, is easy to injure finger, and can not control very well, for another example medically, after injury of finger Recovery instrument almost blank, and on the musical instruments such as Chinese zither, the sensitivity of finger and stability are crucial, and are to play zither Basis, however finger dexterity and the special training instrument of stability are fewer and fewer.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of change gravitational training finger dexterity and stability Finger training device, solve the problems, such as that the special training instrument of finger dexterity and stability is fewer and fewer.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of change gravitational training finger dexterity With the finger training device of stability, the quantity of trapezoidal skeleton frame have four groups, four groups described in trapezoidal skeleton frame joined by groups of springs straight line It is vertical, fingerstall component is respectively provided at the top of trapezoidal skeleton frame described in four groups, with articulation piece between trapezoidal skeleton frame described in adjacent two groups Hinged monomer slide cartridge sets up gravity expression component, the expression of gravity described in four groups in the frame of trapezoidal skeleton frame described in four groups A whole slide cartridge is connected on component, is equipped with movable metal ball in the monomer slide cartridge and the whole slide cartridge, and four The inner top of the group trapezoidal skeleton frame sets up elastic baffle.

Further, the fingerstall component includes connecting pedestal and connecting elastic string fixed on pedestal, elastic string The other end is fixed with finger ring.

Further, the gravity expression component includes the spring seat for being fixed on bottom in trapezoidal skeleton frame, spring seat It is upper that arc support, the fixed whole slide cartridge of arc support are connected by light spring.

Further, the elastic baffle is located at monomer slide cartridge using hinge joint as in the circle that the center of circle is drawn as.

Further, the monomer slide cartridge is located at the surface of whole slide cartridge.

Further, the metal ball is solid shot.

Further, the metal ball can be hollow metal sphere, and built-in suitable solid micro metal ball.

Further, the trapezoidal skeleton frame be upper bottom 20mm, bottom 40mm, width 30mm, trapezoidal hollow of high 60mm, shell With a thickness of 5mm.

Further, the reset condition length of single spring is 10mm in the groups of springs.The long 36mm of monomer slide cartridge, directly Diameter 8mm, hollow diameters 7mm.

Further, whole the slide cartridge long 150mm, diameter 8mm, hollow diameters 7mm.

Further, the metal bulb diameter 6mm.

Further, its diameter 6mm, boring diameter 4mm when the metal ball is hollow, and built-in small-sized gold Belong to bulb diameter 1.5mm.

(3) beneficial effect

The utility model provides a kind of finger training device for changing gravitational training finger dexterity and stability.

Have it is following the utility model has the advantages that

(1), trapezoidal skeleton frame generally metal, and combine the weight of all components, so that overall weight is at one kilogram or so, Itself can drop finger, be the training that finger has weight bearing, can play the effect of trained finger stability, and each spy The cooperation of sign enables to instrument entirety center of gravity to change always, makes each finger load-bearing different, to reach the sensitive of trained finger Degree and stability so that the instrument oneself can control in training, and are filled out along with the automatic regulation function of finger lifting The blank of finger training instrument is mended.

(2), groups of springs is to link four groups of trapezoidal skeleton frames to form whole medium, forms overall weight and carries out weight bearing effect. Another side has elastic force according to the characteristic of spring, will form the reaction force of reply during mass centre changing, further The frequency for increasing mass centre changing, preferably swerves the weight to train different fingers.

(3), fingerstall component includes connection pedestal, elastic string, finger ring, mainly completes the connection of finger and training aids, In the elastic force that has of elastic string can make the variation of finger perception gravity to greatest extent, elastic force bring reaction force can make The gravity that finger is subject to does not stop to change, and can further train the sensitivity and stability of finger.

(4), articulation piece is hinged monomer slide cartridge to its certain flexibility, and the change of center of gravity is cooperated to be trained Finger.

(5), monomer slide cartridge is in the weight training, as axis and when double swerve, reached except self gravity using hinge joint Outside, other component bring active force is touched during shaking and the mass centre changing that generates, once plus training aids center of gravity it is flexible Property, preferably cooperate training finger.Another aspect monomer slide cartridge rolls in it as carrier bearing metal ball, further to increase The activity of big mass centre changing.

(6), gravity expression component mainly directly contacts the weight of whole slide cartridge, and directly gives expression to whole slide cartridge center of gravity Change orientation, and corresponding different fingers are trained.It includes spring seat, light spring and arc support that gravity, which expresses component, is removed But carrying effect is outer, even more the compression in whole slide cartridge mass centre changing through light spring directly give expression to the orientation of center of gravity with The finger of corresponding training, and the compressed reaction force of light spring can be applied directly on whole slide cartridge, make its inclination angle The variation of the different transformation metal ball positions of degree, further increases the change of center of gravity.

(7), whole slide cartridge is set up, and is on the one hand had and is linked four groups of trapezoidal skeleton frames and form whole effect, reaches weight bearing instruction Practice, it is poor on the other hand can to reduce the upper-lower height occurred between single trapezoidal skeleton frame by center of gravity difference, avoids the occurrence of individually Finger weight bearing it is excessive and the case where damage, and wherein for metal ball when moving to minimum point, light spring can be certain The rebound of degree guarantees the reciprocating motion of metal ball in whole slide cartridge, on the other hand equally ensures that this is past by the lifting of finger Multiple movement, is capable of the guarantee gravity center shift of duration.

(8), most direct and most important factor of the metal ball as training aids mass centre changing, the rolling of itself is trained Device realizes the guarantee of training.And metal ball can be hollow metal ball body, inside suitable micro metal ball can be filled, it is small Type metal ball can the random motion in hollow metal ball body, can further increase the activity of gravity center shift.

(9), elastic baffle is located at monomer slide cartridge using hinge joint as in the circle that the center of circle is drawn as, and elastic baffle minimum point arrives To horizontal the distance between whole slide cartridge, therefore vertical range between horizontal monomer slide cartridge is less than horizontal monomer slide cartridge Monomer slide cartridge during double swerve can and elastic baffle touch, and elastic baffle itself has elastic force can make monomer slide cartridge In metal ball in minimum point, can guarantee the reciprocating motion that can still do double swerve, duration is changed weight The heart.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model cutting structural schematic diagram；

Fig. 3 is the schematic diagram of the section structure of the utility model side view；

Fig. 4 is the utility model entirety slide cartridge structural schematic diagram；

Fig. 5 is the utility model monomer slide cartridge structural schematic diagram；

Fig. 6 is the utility model metal ball structural schematic diagram.

In figure: 1 trapezoidal skeleton frame, 2 groups of springs, 3 fingerstall components, 31 connection pedestals, 32 elastic strings, 33 finger rings, 4 articulation pieces, 5 monomer slide cartridges, 6 gravity expression component, 61 spring seats, 62 light springs, 63 arc supports, 7 whole slide cartridges, 8 metal balls, 81 Micro metal ball, 9 elastic baffles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

As shown in Figs. 1-5, a kind of finger training device changing gravitational training finger dexterity and stability, trapezoidal skeleton frame 1 Quantity have four groups, four groups of trapezoidal skeleton frames 1 are respectively provided with fingerstall component at the top of four groups of trapezoidal skeleton frames 1 by 2 straight line simultaneous of groups of springs 3, with the hinged monomer slide cartridge 5 of articulation piece 4 between the trapezoidal skeleton frame 1 of adjacent two groups, weight is set up in the frame of four groups of trapezoidal skeleton frames 1 Power expresses component 6, one entirety slide cartridge 7 of connection on four groups of gravity expression components 6, is equipped in monomer slide cartridge 5 and whole slide cartridge 7 Movable metal ball 8, and elastic baffle 9 is set up in the inner top of four groups of trapezoidal skeleton frames 1.

Embodiment 2

On the basis of embodiment 1, as shown in Figure 1-3, fingerstall component 3 includes on connection pedestal 31 and connection pedestal 31 Fixed elastic string 32, the other end of elastic string 32 are fixed with finger ring 33.

Embodiment 3

On the basis of embodiment 1, as shown in Figure 1-3, gravity expression component 6 includes being fixed on bottom in trapezoidal skeleton frame 1 Spring seat 61, arc support 63, the fixed whole slide cartridge 7 of arc support 63 are connected by light spring 62 on spring seat 61.

Embodiment 4

On the basis of embodiment 1, as Figure 2-3, elastic baffle 9 is located at monomer slide cartridge 5 and draws by the center of circle of hinge joint At circle in.

Embodiment 5

On the basis of embodiment 1, monomer slide cartridge 5 is located at the surface of whole slide cartridge 7.

Embodiment 6

On the basis of embodiment 1, metal ball 8 is solid shot.

Embodiment 7

On the basis of embodiment 1, as shown in fig. 6, metal ball 8 can be hollow metal sphere, and it is built-in suitable solid small Type metal ball 81.

Wherein: trapezoidal skeleton frame 1 is upper bottom 20mm, bottom 40mm, width 30mm, trapezoidal hollow of high 60mm, and thickness of the shell is 5mm。

Wherein: the reset condition length of single spring is 10mm in groups of springs 2.Monomer slide cartridge 5 is 36mm long, diameter 8mm, in Empty diameter 7mm.

Wherein: whole slide cartridge 7 is 150mm long, diameter 8mm, hollow diameters 7mm.

Wherein: 8 diameter 6mm of metal ball.

Wherein: its diameter 6mm, boring diameter 4mm when metal ball 8 is hollow, and built-in micro metal ball 81 Diameter 1.5mm.

Use citing: in either military, medical treatment or the training of Chinese zither musical instrument, application method is identical, and the centre of the palm is upward and complete Trail full palm and finger no matter left or right hand, it is all the same below, four finger rings 33 are successively packed into little finger, unknown Finger, middle finger and index finger, so that four finger rings 33 are substantially point-blank, then, weight of the instrument itself can drop Finger, palm need to keep horizontal, avoid tilting, and lift each finger, and the metal ball 8 in monomer slide cartridge 5 and whole slide cartridge 7 can be with The height that lifts it is different and scrolls left and right, change the whole center of gravity of the machinery, to change the gravity on single finger, and need It wants finger constantly to carry out lifting adjusting, achievees the effect that trained finger dexterity and stability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of finger training device for changing gravitational training finger dexterity and stability, the quantity of trapezoidal skeleton frame (1) have four groups, Trapezoidal skeleton frame (1) described in four groups is respectively provided with finger at the top of trapezoidal skeleton frame (1) described in four groups by groups of springs (2) straight line simultaneous It covers component (3), with the hinged monomer slide cartridge (5) of articulation piece (4) between trapezoidal skeleton frame (1) described in adjacent two groups, described in four groups Trapezoidal skeleton frame (1) frame in set up gravity expression component (6), gravity described in four groups expression component (6) on connect one Movable metal ball (8) are equipped in a entirety slide cartridge (7), the monomer slide cartridge (5) and the whole slide cartridge (7), and four The inner top of the group trapezoidal skeleton frame (1) sets up elastic baffle (9).

2. the finger training device according to claim 1 for changing gravitational training finger dexterity and stability, feature exist In: the fingerstall component (3) includes elastic string (32) fixed in connection pedestal (31) and connection pedestal (31), elastic string (32) the other end is fixed with finger ring (33).

3. the finger training device according to claim 1 for changing gravitational training finger dexterity and stability, feature exist In: gravity expression component (6) includes the spring seat (61) for being fixed on trapezoidal skeleton frame (1) interior bottom, spring seat (61) It is upper to pass through light spring (62) connection arc support (63), the fixed whole slide cartridge (7) of arc support (63).

4. the finger training device according to claim 1 for changing gravitational training finger dexterity and stability, feature exist In: the elastic baffle (9) is located at monomer slide cartridge (5) using hinge joint as in the circle that the center of circle is drawn as.

5. the finger training device according to claim 1 for changing gravitational training finger dexterity and stability, feature exist In: the metal ball (8) is solid shot.

6. the finger training device according to claim 1 for changing gravitational training finger dexterity and stability, feature exist In: the monomer slide cartridge (5) is located at the surface of whole slide cartridge (7).