CN208355477U - A kind of grasping trigger gesture induction mold - Google Patents

Abstract

The utility model relates to a kind of grasping trigger gestures to induce mold, including holding handle, the guide post being connected with holding handle and the trigger being arranged in below guide post, the one end for holding handle one end and guide post is vertically arranged, the inside of guide post forms a cavity, one resilient mounting is set in cavity, trigger is connected with resilient mounting, and tension sensor is additionally provided on resilient mounting.The utility model induces mold by established grasping trigger gesture, acquisition subject grasps trigger operational motion, when subject operates the mold, standardized grasping trigger operational motion can be generated, trigger gesture motion track is grasped by the data glove record of subject hand wearing, by the emg response for more leading physiograph record subject hand, pass through active force of the tension sensor record subject when grasping trigger, it establishes standardized various dimensions and grasps trigger gesture library, and computer can be made to grasp the hand motion of trigger gesture library identification subject according to multidimensional and act and be intended to.

Description

A kind of grasping trigger gesture induction mold

Technical field

The utility model relates to psychology to induce technical field of mold, and in particular to a kind of grasping trigger gesture induction mould Tool.

Background technique

In daily life, people need to operate a large amount of object.Operational motion refers to that people produces when grasping or using object Raw movement is the main path that people interacts with object.The research of operational motion is for probing into operational motion information in object table The mechanism that effect and people in sign are interacted with the external world is of great significance.In research of the psychology about operational motion In, it needs effectively to induce standardized operational motion, the cognition neural mechanism that operational motion characterization could be studied and executed. Research (the Evocation of functional and volumetric gestural knowledge of Bub, D.N. et al. by objects and words,Cognition,2008,106(1),27-58；On the nature of hand-action representations evoked during written sentence comprehension,Cognition,2010, 116 (3), 394-408 and On the Dynamics of Action Representations Evoked by Names of Manipulable Objects.Journal of Experimental Psychology-General,141(3),502- 517.) according to real-life specific object, crucial object features are extracted, production corresponding operation action gesture induces Model come movement when subject being guided to generate using certain objects, including grasps, pinches and the gesture motions such as take.But these are studied The form for focusing more on induced gesture starts corresponding operation acts by the vision shape of the gesture of mold induction System, without paying close attention to whether mold effectively induces the experience of operational motion and subject when operating object.In addition, not yet There are the simulation mankind to grasp the model of trigger gesture.Therefore, in order to effectively induce the operational motion and operating experience of subject, having must It designs more targeted gesture and induces mold, and establish standardized various dimensions gesture library to examine subject whether certain Produce corresponding operation movement.

Summary of the invention

It is simple, novel that the purpose of this utility model is to provide a kind of structures, and the grasping trigger gesture being easy to make induces Mold enhances the usage experience of subject, generates convenient for accurate research related for inducing standardized grasping trigger operational motion The Cognition Mechanism of operational motion.

In order to achieve the above objectives, the utility model adopts the following technical solution:

A kind of grasping trigger gesture induces mold, including hold handle, with it is described hold the guide post that handle is connected with And the trigger below the guide post is set, one end of described one end for holding handle and the guide post is vertically arranged, institute The inside for stating guide post forms a cavity, and a resilient mounting is arranged in the cavity, and the trigger is connected with the resilient mounting, The tension sensor that amount of force on the trigger is acted on for detecting subject is additionally provided on the resilient mounting.

It further includes a pedestal that the grasping trigger gesture, which induces mold, and the holding handle is vertically installed in the pedestal On.

Connect between the pedestal and holding handle, between holding handle and the guide post by mechanical connection or welding It connects.

The holding handle and guide post are cylindrical structure.

The holding handle outer surface is equipped with non-slip mat.

Preferably, the non-slip mat is rubber pad.

More preferably, the non-slip mat is the rubber pad that upper surface is equipped with anti-skid bulge.

The trigger is half arcuate structure.

The resilient mounting is spring, and one end is connect with the tension sensor being fixed on the holding handle, another One end is fixedly connected with the trigger.

Technical solutions of the utility model have the advantages that

A. the utility model induces mold by established grasping trigger gesture, and it is dynamic that acquisition subject grasps trigger operation Make, when subject operates the mold, standardized grasping trigger operational motion can be generated, gesture motion track passes through wearing Data glove record, forms corresponding gesture form and exercise data, anti-by the myoelectricity for more leading physiograph record subject hand It answers, and by the active force of tension sensor record subject, establishes standardized various dimensions and grasp trigger gesture library.It is being test-manufactured After a raw operational motion, computer can by the form of gesture, the emg response for being tested hand, tension sensor signal To identify that hand motion and the movement of subject are intended to.

B. trigger gesture is grasped using the utility model and induces mold, according to the gesture form of subject operation mold, myoelectricity Variation and grip size, it can be determined that be tested whether be correctly created expected operational motion out, enhance subject uses body Sense is tested, on this basis the standardized movement of acquistion, thus the cognition neural mechanism studied generation, learn these operational motions.

Detailed description of the invention

In order to illustrate more clearly of specific embodiment of the present invention, will make below to required in specific embodiment Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings His attached drawing.

Fig. 1 is that the utility model grasps trigger gesture induction mold structure diagram；

Fig. 2 is the sectional view of Fig. 1.

Description of symbols:

1- pedestal；2- holds handle；3- guide post；4- trigger；5- non-slip mat；6- resilient mounting；7- tension sensor.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

As shown in Figure 1, a kind of grasping trigger gesture induces mold, including pedestal 1, the holding of 1 upper surface of pedestal is set Handle 2, the guide post 3 being connected with holding handle 2 and the trigger 4 being arranged in below guide post 3, trigger 4 are half arc knot Structure, the trigger 4 pass through the resilient mounting 6 in 3 internal cavities of guide post and are connected with handle 2 is held, set on the resilient mounting 6 There is the sensor 7 that amount of force on trigger 4 is acted on for detecting subject.2 lower end of handle and 1 upper surface of pedestal is held to hang down Straight setting, holds 2 upper end of handle and one end of guide post 3 is vertically arranged.Pedestal 1 and hold handle 2 between, hold handle 2 with Pass through mechanical connection or welded connecting between guide post 3.It holds handle 2 and guide post 3 is the circular configuration that diameter is 3cm.

In addition, being additionally provided with non-slip mat 5 holding 2 outer surface of handle, which generallys use upper surface equipped with anti-skid bulge Rubber pad.The setting width of the non-slip mat is 10cm, and the vertical interval between 3 lower end of the upper end and guide post is 1cm or so, Palm is held in non-slip mat when guaranteeing to carry out to grasp trigger movement.

Pedestal 1 is the cube structure that sectional dimension is 10cm × 10cm, and holding position of the handle 2 on pedestal 1 will guarantee Inducing when die horizontal is placed will not topple over.

In use, palm when held holds the non-slip mat 5 of handle 2, and index finger is placed on 4 front end of trigger.When index finger to After have an effect, trigger 4 moves back, and resilient mounting 6 is shunk, and pulling force suffered by trigger 4 is recorded by tension sensor 7, when the power of index finger backward Revocation, resilient mounting 6 restore, and trigger 4 moves forward to initial position, and a complete trigger is pulled movement and is induced, entirely grabbing Hold trigger action phase, the motion profile of gesture is recorded by data glove, index finger, palm part emg response led physiology more Instrument record.The signal of the motion profile of gesture, the emg response of hand and tension sensor can in various dimensions gesture library The data of standard gesture are compared, to examine whether the gesture of induction complies with standard.

Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or It changes among still in the protection scope of the utility model.

Claims (9)

1. a kind of grasping trigger gesture induces mold, which is characterized in that including hold handle (2), with holding handle (2) phase The guide post (3) of connection and the trigger (4) being arranged below the guide post (3), described one end for holding handle (2) and institute The one end for stating guide post (3) is vertically arranged, and the inside of the guide post (3) forms a cavity, one rebound of setting in the cavity Device (6), the trigger (4) are connected with the resilient mounting, are additionally provided on the resilient mounting (6) and make for detecting subject The tension sensor (7) of amount of force on the trigger (4).

2. grasping trigger gesture according to claim 1 induces mold, which is characterized in that it further include a pedestal (1), described Handle (2) is held to be vertically installed on the pedestal (1).

3. grasping trigger gesture according to claim 2 induces mold, which is characterized in that the pedestal (1) and holding handle (2) between, pass through mechanical connection or welded connecting between the holding handle (2) and guide post (3).

4. grasping trigger gesture according to claim 3 induces mold, which is characterized in that the holding handle (2) and guiding Column (3) is cylindrical structure.

5. -4 any grasping trigger gestures induce mold according to claim 1, which is characterized in that the holding handle (2) Outer surface is equipped with non-slip mat (5).

6. grasping trigger gesture according to claim 5 induces mold, which is characterized in that the non-slip mat (5) is rubber pad.

7. grasping trigger gesture according to claim 6 induces mold, which is characterized in that the non-slip mat (5) is outer surface Rubber pad equipped with anti-skid bulge.

8. grasping trigger gesture according to claim 7 induces mold, which is characterized in that the trigger (4) is half arc knot Structure.

9. grasping trigger gesture according to claim 8 induces mold, which is characterized in that the resilient mounting (6) is spring, One end is connect with the tension sensor being fixed on the holding handle, and the other end is fixedly connected with the trigger.