CN2601325Y

CN2601325Y - Shock damping structure of plastic forming

Info

Publication number: CN2601325Y
Application number: CN 03204508
Authority: CN
Inventors: 杨登任
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-19
Filing date: 2003-02-19
Publication date: 2004-01-28
Anticipated expiration: 2013-02-19

Abstract

The utility model discloses a plastic-forming shock absorbing structure; harder and rigid elastic plastic spiral body is used for forming softer elastic plastic spiral curve tube; through mutual cooperation between anti-pressure rigidity, inverse elasticity for the elastic plastic spiral body and shock absorbing function and buffering function for the elastic plastic spiral curve tube, the fixed and integrated plastic-forming shock absorbing structure can fully adopt each characteristic for collocation; therefore the utility model has the advantages that elastic restoring work can be made affectively, hard elastic spiral body can be prevented from cracking or dislocation from over-bending by right of the soft elastic plastic curve tube and mutual auxiliary shock-absorbing result can be reached.

Description

The anti-vibration structure of plastics forming

Technical field

The utility model is about a kind of anti-vibration structure of plastics forming, particularly, be meant a kind of by than members such as hard tool rigidity elastomeric plastics heliconid, softer elastomeric plastics spiral curved tubes, one is combined into the unique design that can assist shock-absorbing buffering, elastic returning mutually, and the anti-vibration structure that can additionally have preferable balancing and shock-absorbing effect.

Background technique

Because the technical level that modern work is made day by day improves, production technology for various product members also is showing improvement or progress day by day, an and indispensable important component in the various now especially industrial products of various anti-vibration structure, daily necessities, the variation very of at present general being seen anti-vibration structure, but, because the user is more and more high for the requirement of shock-proof effect, so how developing the preferable anti-vibration structure of shock-proof effect just becomes the research and development emphasis that production firm payes attention to the most; And the problem that is presented in the foregoing also is the motivation of the present utility model people research and development.

The utilization scope of tradition anti-vibration structure is very extensive, mechanical structure, shoes, daily necessities are all often seen the utilization of anti-vibration structure, for example following sole anti-vibration structure sees also shown in Figure 1, this kind is commonly used in sneakers sole 10 inner systems and is provided with air air chamber 11, and collocation system is provided with most glue posts 12 in this air air chamber 11, can cooperate most glue posts 12 to carry out the work of balance pressure and shock-absorbing by the gas pressure of this air air chamber 11; The existing anti-vibration structure of this kind is made, is used for a long time in the sneakers industry, the present especially main flow of sneakers anti-vibration structure on the market, but this kind design still has deficiency on practicability, make its effect not obvious, and tracing it to its cause is to be:

One, less because of the recovery stress of the gas of this air air chamber 11 and most glue posts 12, the deformable space is limited, causes the back stretch behind the anti-vibration structure pressurized commonly used relatively poor, so, though the pressure-bearing effect of this kind sneakers is good, but can't produce more abundant back stretch;

They are two years old, because being concentrated in not behind the gas pressurized of this air air chamber 11, the pressurized resistivity of the whole air air chamber 11 in pressurized position is on average at whole space wall, so can't concentrating, the gas equilibrium resistance forces in this air air chamber 11 are applied to local big pressure place, so, when some glue posts 12 are subjected to bigger pressure, the gas of this air air chamber 11 can only provide limited resistivity, make the glue post 12 that is subjected to crunch lose effective protection, make glue post 12 that excessively material is tired because of being out of shape easily, even cause the material breaks of glue post 12, distortion or misplace because of overbending;

They are three years old, because the sealing gas of air air chamber 11 is topmost equilibrium structures in the existing anti-vibration structure, lose sealing effect if this air air chamber 11 is impaired, then the stress equilibrium effect of this air air chamber 11 will complete obiteration, and for the sole 10 that constantly is worn, but the wearing and tearing of this air air chamber 11 are the results that will inevitably take place, and are not durable so plant existing anti-vibration structure.

Shortcoming for above-mentioned existing anti-vibration structure, improvement trend is that demand is particularly at the bigger position of pressurized with the quantity that improves this air air chamber 11 all at present, though so improvement has its effect, but the present utility model people is not as limit, and more deep design has more the improvement of intention and effect, in the hope of promoting the shock-proof effect of anti-vibration structure significantly; Go through repeatedly research and develop, study after, create a kind of anti-vibration structure of plastics forming finally.

The model utility content

Primary and foremost purpose of the present utility model is to provide a kind of anti-vibration structure of plastics forming; The utility model utilization connects the elastomeric plastics spiral curved tube of the softer that is shaped than the elastomeric plastics heliconid week side of hard tool rigidity, shock-absorbing effect, cushioning effect by the spirochetal resistance to compression rigidity of this elastomeric plastics, reverse elasticity and this elastomeric plastics spiral curved tube cooperatively interact, make fixedly the anti-vibration structure of all-in-one-piece plastics forming can use the various characteristics collocation fully, allow the utility model can carry out preferable elastic returning and equilibrium stress work.

Secondary objective of the present utility model is to provide a kind of anti-vibration structure of plastics forming; The utility model is at the elastomeric plastics spiral curved tube that connects the softer that is shaped than the elastomeric plastics heliconid week side of hard; by this soft elastomeric plastics spiral curved tube can active balance stress, protection hard elastic plastic spiral body, reach and prevent the fracture of hard elastic plastic spiral body, auxiliary shock-absorbing and avoid overbending and the effect that misplaces.

For achieving the above object, the technical solution adopted in the utility model is as follows:

A kind of anti-vibration structure of plastics forming includes:

One elastomeric plastics heliconid adopts the helical spring than the elastomeric plastics shaping of hard tool rigidity, and is preset with buffer distance between the spirochetal layer circle of this elastomeric plastics;

One elastomeric plastics spiral curved tube, adopt the tubular body of the elastomeric plastics shaping of softer, and this elastomeric plastics spiral curved tube is made the spirochetal multilayer arc-curved part of corresponding elastomeric plastics by song, each arc-curved part connects with spirality form, and this elastomeric plastics spiral curved tube is fixedly connected on this elastomeric plastics heliconid side, its arc-curved part not only can correspondence be coated on this elastomeric plastics heliconid side, and can stretch to compeling in the spirochetal buffer distance of this elastomeric plastics by song.

The use the beneficial effects of the utility model are: innovation structure of the present utility model design utilization connects the elastomeric plastics spiral curved tube of the softer that is shaped than the elastomeric plastics heliconid of hard, cooperatively interacts by shock-absorbing effect, the cushioning effect of the spirochetal resistance to compression rigidity of this elastomeric plastics, reverse elasticity and this elastomeric plastics spiral curved tube; The utility model can be brought into play prevents the fracture of hard elastic plastic spiral body, prevent to misplace, assist mutually the effect of shock-absorbing.

Description of drawings

The cross-sectional schematic that Fig. 1 uses always.

Fig. 2 three-dimensional cutaway view of the present utility model.

Fig. 3 outward appearance side view of the present utility model.

Fig. 4 the utility model is implemented illustration.

Fig. 5 the utility model embodiment is subjected to bias state figure.

Figure number partly

Sole 10 air chambers 11

Glue post 12

Elastomeric plastics heliconid 20

21 lower end surfaces 22, upper-end surface

Buffer distance 23

Elastomeric plastics spiral curved tube 30

Arc-curved part 31 upper-end surfaces 32

Lower end surface 33

Sole 40

Embodiment

Relevant the utility model is the technology of reaching above-mentioned purpose, being adopted, means and other effect, but enumerate a preferable embodiment below and cooperate graphic detailed description as after, believe the purpose of this utility model, feature and other advantage, when can by one deeply and concrete understanding.

At first see also Fig. 2, Fig. 3, shown in Figure 4, the utility model is made of jointly elastomeric plastics heliconid 20 and elastomeric plastics spiral curved tube 30 2 members, and this elastomeric plastics heliconid 20 and elastomeric plastics spiral curved tube 30 be assembled within the sneakers sole 40 as shown in Figure 4, present embodiment adopts jet forming method or replants into method of forming manufacturing and forms, so fixedly connected being integral of the connection part of this elastomeric plastics heliconid 20 and this elastomeric plastics spiral curved tube 30 meeting, wherein:

This elastomeric plastics heliconid 20, employing is shaped than the elastomeric plastics of hard, and by the bent helical spring form of making multi-turn, and its upper-end surface 21 and lower end surface 22 systems are set as the plane, and this elastomeric plastics heliconid 20 is preset with certain buffer distance 23 between each layer circle.

This elastomeric plastics spiral curved tube 30, adopt the tubular body of the elastomeric plastics shaping of softer, and 30 pairs of this elastomeric plastics spiral curved tubes should be made multilayer arc-curved part 31 by elastomeric plastics heliconid 20 songs, each arc-curved part 31 form in the shape of a spiral connects, and its upper-end surface 32 and lower end surface 33 systems are set as the plane, and this elastomeric plastics spiral curved tube 30 is fixedly connected within this elastomeric plastics heliconid 20, this arc-curved part 31 not only can correspondence be coated on this elastomeric plastics heliconid 20 inboards in addition, and can bent stretch within the buffer distance 23 of compeling at this elastomeric plastics heliconid 20; The above is the correlation position of each associated component of the utility model and the general introduction of associated structure thereof.

In order to clearly demonstrate flowing mode and the effect done of the present utility model, when the utility model sneakers sole 40 tops are subjected to average stress compressing, the upper-end surface 21 of this elastomeric plastics heliconid 20 can meet with stresses synchronously with the upper-end surface 32 of this elastomeric plastics spiral curved tube 30, and provide the distortion compression volume that fills part with the buffer distance 23 of this elastomeric plastics heliconid 20, on the other hand, the helical spring form of these elastomeric plastics heliconid 20 utilization multi-turns produces back stretch, and the arc-curved part 31 of the multilayer of this elastomeric plastics spiral curved tube 30 also can produce back stretch synchronously, so the utility model has the deformation space that ended and dual back stretch, can produce preferable elastic returning and absorption pressure effect really; In addition, elastomeric plastics heliconid 20 of the present utility model does not keep necessity of sealing with elastomeric plastics spiral curved tube 30, so durability of the present utility model is better.

Please cooperate again consult shown in Figure 5; when the utility model is subjected to uneven compressing strength on sneakers sole 40; this elastomeric plastics heliconid 20 can bear the stress of deflection synchronously with this elastomeric plastics spiral curved tube 30; at this moment; buffer distance 23 pressurizeds of these elastomeric plastics heliconid 20 1 sides shorten; opposite side then can be partial to growth; but the arc-curved part 31 of the multilayer of this elastomeric plastics spiral curved tube 30 also produces a side pressure compression deformation with buffer distance 23; one side is upheld distortion; so the elastomeric plastics heliconid 20 and the elastomeric plastics spiral curved tube 30 of compression-side not only together meet with stresses; and the arc-curved part 31 of opposite side elastomeric plastics spiral curved tube 30 can cooperate elastomeric plastics heliconid 20 to produce the support pulling force; make the stress of compression-side disperse to alleviate; by this; not only this soft elastomeric plastics spiral curved tube 30 can active balance stress; protection hard elastic plastic spiral body 20; and arc-curved part 31 can drive elastomeric plastics heliconid 20 and produce the counterbalance effect that disperses bias voltage, reaches to prevent 20 fractures of hard elastic plastic spiral body; the multiple Expected Results of dislocation and auxiliary shock-absorbing.

Structural design of the present utility model also can be fixedly connected on this elastomeric plastics spiral curved tube 30 outside this elastomeric plastics heliconid 20, and this arc-curved part 31 can correspondence be coated on this elastomeric plastics heliconid 20 outsides equally, and does not influence expection effect of the present utility model; In addition, the upper-end surface of elastomeric plastics heliconid of the present utility model and elastomeric plastics spiral curved tube, lower end surface also can cooperate supported object such as sole system to be set as relative surface, so the various embodiments described above also should belong to category of the present utility model together.

In sum, innovation structure of the present utility model design utilization connects the elastomeric plastics spiral curved tube of the softer that is shaped than the elastomeric plastics heliconid of hard, cooperatively interacts by shock-absorbing effect, the cushioning effect of the spirochetal resistance to compression rigidity of this elastomeric plastics, reverse elasticity and this elastomeric plastics spiral curved tube; The utility model can be brought into play prevents the fracture of hard elastic plastic spiral body, prevent to misplace, assist mutually the effect of shock-absorbing.

Claims

1. the anti-vibration structure of a plastics forming includes:

2. the anti-vibration structure of plastics forming according to claim 1 is characterized in that, upper-end surface, the lower end surface system of this elastomeric plastics heliconid and elastomeric plastics spiral curved tube are set as the plane.

3. the anti-vibration structure of plastics forming according to claim 1 is characterized in that, this elastomeric plastics spiral curved tube is fixedly connected on the spirochetal inner side edge of this elastomeric plastics.

4. the anti-vibration structure of plastics forming according to claim 1 is characterized in that, this elastomeric plastics spiral curved tube is fixedly connected on the spirochetal outer side of this elastomeric plastics.

5. the anti-vibration structure of plastics forming according to claim 1 is characterized in that, upper-end surface, the lower end surface of this elastomeric plastics heliconid and elastomeric plastics spiral curved tube cooperate supported object system to be set as relative surface.