CN2150905Y

CN2150905Y - Improved control rod for TV game

Info

Publication number: CN2150905Y
Application number: CN 93225132
Authority: CN
Inventors: 吴志成
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-03
Filing date: 1993-02-03
Publication date: 1993-12-29
Anticipated expiration: 2003-02-03

Abstract

The utility model provides an improved rocking rod of a TV game device, which is composed of a rocking rod and a base, wherein, a centre rod on the lower end of the rocking rod forms a close fit with a centre rod seat of the base; the inner side of the centre rod seat is provided with an air guiding groove; the centre rod is provided with an elastic trip and a fixed block to make the center rod of the rocking rod quickly restore when the center rod of the rocking rod rocks forwards, backwards, leftwards and rightwards in a small angle. The utility model is not easy to deform to achieve the purposes of noise reduction, key protection, simplification of manufacture processes and long service life.

Description

Improved control rod for TV game

The utility model relates to the parts of electronic game machine, a kind of in particular improvement of electronic game machine rocking bar.

At present, playing electronic toy is one of favorite amusement and recreation activity of many teenagers, it is enjoyable especially particularly oneself to buy the holder for TV playing pastime, holder for TV playing is in play again, mainly be to give front, rear, left and right by its rocking bar to control video screen, but, this rocking bar normal since assemble tolerance excessive cause controlling party to button be easy to impaired; If be assembled into powerful return shell fragment or spring, then easily form the wearing and tearing of metal pair plastic cement generation improperly, thereby shortened service life; When powerful return spring is assembled, also, make when rocking bar shakes, produce discordant sound,, cause the puzzlement of producing though can delay Jie by apply oil often owing to the tolerance mis-arrange; In addition, too much because of parts, relatively improve cost and fraction defective, and reduced competitiveness.

The purpose of this utility model provides a kind of improved holder for TV playing rocking bar, it easy to assembly, and low cost of manufacture, and it is low to have a noise, the characteristics of long service life.

The technical solution of the utility model is as follows: improved holder for TV playing rocking bar, comprise pedestal and jack back, and wherein, the center pole socket of pedestal lower cover and the center-pole of jack back lower end are made tight fit, especially, are provided with several air guide grooves in the inboard of this center pole socket; Be provided with the pintongs flexure strip at this center-pole, shake when inclined to one side, can press the respective keys of Game device respectively at jack back; Also be provided with two fixed blocks at this center-pole, reverse the torsion that is produced to absorb jack back.

Advantage of the present utility model is as follows: 1. in view of being provided with the air guide groove in pole socket inboard, the center of pedestal lower cover, it is easy to assembly not only to make it and center-pole make close-fitting, and also has the air guide effect, shakes noise with minimizing; 2. because center-pole is provided with elastic sheet and fixed block, both can protect button to avoid excessive pressure, can absorb the torsion that shakes of jack back generation again, to prolong its service life.

Provide the embodiment of the utility model below in conjunction with accompanying drawing, and be described in further detail:

Fig. 1 is a holder for TV playing rocking bar stereogram.

Fig. 2 is a partly cutaway view of the utility model holder for TV playing rocking bar.

Fig. 3 is the utility model holder for TV playing rocking bar operation chart.

Fig. 4 is the A-A view of Fig. 2.

Fig. 5 is the B-B view of Fig. 2.

With reference to Fig. 2, the utility model rocking bar, mainly with the 10 lengthening height of core bar seat among its pedestal lower cover 1, and core bar 20 is made tight fit with center pole socket 10 among making jack back 2 lower ends, so that center-pole 20 is when the strength of not rocked, can be rapidly and voicelessly be returned to former vertical state, for this reason, center-pole 20 is that the higher plastic material of toughness (as PC) constitutes, (see figure 3) when jack back 2 shakes the deflection 5 degree left and right sides, can guarantee that return is errorless and be difficult for making elastic fatigue, Given this back stretch is produced by the distortion of center-pole 20 in angle excursion, so can substituted metal and other back stretch device;

With reference to Fig. 4, center-pole 20 is provided with pintongs thin slice 21, and it presses down when reaching certain strength at center-pole 20, promptly does elastic deformation, makes its purpose that reaches button, and don't can execute excessive strength to button, helps guaranteeing the regular event of button; As can be seen from Figure 4, also be provided with two fixed blocks 22, strengthen the formed space of fin to cooperate loam cake in center-pole 20 places, make fixed block 22 can activities therebetween, and can absorb because of in travelling to reversing the torsion that jack back 2 is produced, errorless to guarantee to move;

Fig. 2 also demonstrates, the lengthening wall at place, center-pole 20 sides, the also corresponding lengthening of loam cake wall on the other side, make center-pole 20 when the maximum travel position of shaking, even two walls contact, protect button and avoid center-pole 20 and the large deformation excessively of pintongs thin slice 21 to reach, thereby can increase the service life; In addition, referring to Fig. 5, the inner face of center pole socket 10 is provided with several air guide grooves 11 so that the assembling of center-pole 20 and center pole socket 10 and when they make tight fit as the usefulness of air guide.

Claims

1, a kind of improved holder for TV playing rocking bar, comprise pedestal and the jack back (2) mainly formed by the pedestal upper and lower covers, wherein, core bar (20) is made tight fit among the center pole socket (10) of pedestal lower cover (1) and jack back (2) lower end, it is characterized in that this center pole socket (10) inboard is provided with air guide groove (11); This center-pole (20) is provided with flexure strip (21) that pintongs can touch mutually with the Game device respective keys and two can absorb the fixed block (22) that jack back (2) reverses the torsion that produces.

2, holder for TV playing rocking bar according to claim 1 is characterized in that, this center-pole (20) is that the plastic material by high tenacity constitutes, and it is 5 degree that its maximum is shaken angle of deviation.

3, holder for TV playing rocking bar according to claim 1 and 2 is characterized in that, make 5 maximum degree at center-pole (20) and shake when inclined to one side, this center-pole (20) side just touch relative with it on the tegmental wall face.