CN101377223A - Anti-collision device and method for making rubber block of anti-collision device - Google Patents
Anti-collision device and method for making rubber block of anti-collision device Download PDFInfo
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- CN101377223A CN101377223A CNA2007101211476A CN200710121147A CN101377223A CN 101377223 A CN101377223 A CN 101377223A CN A2007101211476 A CNA2007101211476 A CN A2007101211476A CN 200710121147 A CN200710121147 A CN 200710121147A CN 101377223 A CN101377223 A CN 101377223A
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Abstract
The present invention provides an anti-collision device. The anti-collision device comprises a casing body and one or more than one rubber block(s); wherein, the casing body comprises a bearing cap and one or more than one nested cylinder(s), the inside of which forms a hollow space; the rubber block(s) is/are hollow rubber block(s) and is/are filled in the hollow space. The present invention simultaneously discloses a manufacturing method of the rubber block used in the anti-collision device. Because the present invention adopts a damping structure with one or more than one nested cylinder(s) and the rubber ball(s) is/are filled in the structure, the anti-collision device has excellent anti-collision performance, and the rubber ball(s) filled in the anti-collision device can be replaced, which ensures the performance of the anti-collision device and simultaneously saves the costs.
Description
Technical field
The present invention relates to a kind of anti-collision equipment.
Background technique
Along with the increase of automobile amount, automobile collision accident also often takes place, though bumper is arranged, because bumper is a rigidity, when striking force was big, not only the profile of bumper and automobile was impaired easily, and the personnel on the car are also injured easily.Shortcoming at this rigidity bumper, also has a kind of Steel Spring Plate anti-collision equipment in the prior art, this anti-collision equipment is made of the symmetrical Steel Spring Plate of arranging step by step of multilayer, Steel Spring Plate one end becomes a U type integral body with steel circle circle, the other end is crooked damping contact, outermost damping contact is fixed on the liner plate, in the chamber that liner plate and Steel Spring Plate form spring is installed, when automobile bumps, play the effect of damp impacts power, still, this anti-collision equipment cushion effect is too little, it is still very big that car body bumps against the injured possibility of back driver, and this anti-collision equipment is difficult for repairing the anti-collision equipment that can only more renew after damage.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of simple in structure and anti-collision equipment that crashworthiness is good.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of anti-collision equipment, this anti-collision equipment comprises:
Housing comprises carrying lid and one or more nested tubes, between inner formation hollow is held;
One or more block rubbers are the hollow rubber piece, are filled between the hollow appearance.
In the technique scheme, described carrying covers and is provided with material feeding mouth.
Described nested tube is provided with base plate, and base plate is provided with the hole.
Described block rubber is spheroid, asymmetric spheroid, spheroid or polyhedral block rubber, and described block rubber is provided with inlet hole, and this inlet hole is rubber inlet hole or metal inlet hole.
The described block rubber that has a metal inlet hole is fixedlyed connected with nested tube, and its metal inlet hole is fixed in anti-collision equipment towards car body one side, but the position of metal inlet hole can not influence the flexible of nested tube, can not influence fixedlying connected of anti-collision equipment and car body.
The present invention also discloses a kind of making method that is used for the block rubber of anti-collision equipment simultaneously, may further comprise the steps:
A, making two and half hollow rubber pieces, wherein at least one half block rubber is provided with inlet hole;
B, evenly apply French chalk at least one half block rubber, two and half hollow rubber piece outsides also evenly apply French chalk;
The rubber of C, two and half hollow rubber pieces is elastomeric compounds, and is need not any tackiness agent High Temperature High Pressure bonding: two and half hollow rubber pieces treat the heating of adhesive portion high temperature or do not heat, then rapidly to connect squeeze flat, bonding from outside High Temperature High Pressure;
Inject automatic leakage-repairing glue in D, the hollow rubber piece after bonding, stirring this hollow rubber piece makes automatic leakage-repairing glue evenly be coated on the block rubber inwall, syringe needle still is in when extracting out and injects automatic leakage-repairing glue state, and makes automatic leakage-repairing glue can block the duct of hollow rubber piece inlet hole.
In the technique scheme, described step C also can be:
With bonding two and half block rubbers of high pressure under the cold-patch glue normal temperature, one of the rubber of this two and half block rubber is a vulcanized rubber, and another is elastomeric compound or vulcanized rubber, its adhering fixed mode: the one, and external compression is bonding; The one, to be placed in the mould inflation high pressure bonding to connecting two and half hollow rubber pieces.
Step C also can be:
With bonding two and half block rubbers of rubber cement, the rubber of this two and half block rubber should be: one is vulcanized rubber, another is an elastomeric compound, the bonding mode of production of High Temperature High Pressure, two and half block rubbers are treated that the abutting edge applies rubber cement, treat rubber cement do after rapidly to connecting, squeeze again flat, then from outside High Temperature High Pressure bonding or two and half hollow rubber pieces to be placed in the mould High Temperature High Pressure bonding to connecting.
Wherein, step C for directly push from the outside compacting or:
The syringe needle that connects air compressor is passed inlet hole on the block rubber, two and half block rubbers of bond site butt joint are inserted in the mould with the block rubber coupling, when adopting cold-patch glue bonding, in block rubber, fill room temperature air; When adopting rubber cement bonding, in block rubber, fill room temperature, high-temperature gas or water vapour, or heat inside to mould by mould, make its internal air pressure reach more than one barometric pressure, as increase temperature pressurized gas, another air outlet hole is then arranged, by the inside temperature of rubber in the corresponding syringe needle control mould, when the described block rubber of extruding made the docking site compacting, it was normal pressure that the interior gas of release block rubber makes its interior pressure.
Because the present invention has adopted a plurality of nested tube buffer structures, and at inside configuration filled rubber piece, make this anti-collision equipment have crashworthiness preferably, and inner block rubber of filling can be changed, guarantee the performance of anti-collision equipment, saved cost simultaneously.The making method that is used for the block rubber of anti-collision equipment of the present invention can access elasticity block rubber preferably, has increased the performance of anti-collision equipment.
Description of drawings
Fig. 1 is anti-collision equipment embodiment's of the present invention structural representation;
Fig. 2 is another embodiment's of anti-collision equipment of the present invention structural representation;
Fig. 3 is the structural representation of the embodiment of the invention 3 anti-collision equipments;
Fig. 4 is the structural representation of spheroid block rubber of the present invention.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified.
A kind of anti-collision equipment housing comprises carrying lid and one or more nested tubes, between inner formation hollow is held; One or more block rubbers are the hollow rubber piece, are filled between the hollow appearance.
Above-mentioned block rubber can be the block rubber of various solids such as spheroid, spheroid, asymmetric spheroid, polyhedral.
Fig. 1 is the structural representation of the embodiment of the invention 1 anti-collision equipment, and as shown in Figure 1, this anti-collision equipment comprises: housing, this housing mainly by carrying cover 3 and one or more nested tubes 2 forms, between inner formation hollow appearance 6; One or more block rubbers are the hollow rubber piece, be filled in hollow hold between in.During application, carrying can cover more than 3 and one or one nested tins 2 nests together, by last nested tube this anti-collision equipment is fixed on the vehicle etc., fills the hollow rubber piece in 6 between the hollow that forms is held, it is the stress surface when colliding such as vehicle that carrying cover 3.Means of fixation can adopt known manner such as screw or welding to realize.Realize the crashproof function of this device by the elasticity of block rubber.
Fig. 2 is the structural representation of the embodiment of the invention 2 anti-collision equipments, and as shown in Figure 2, this anti-collision equipment comprises: housing, this housing mainly by carrying cover 3 and one or more nested tubes 2 forms, between inner formation hollow appearance 6; One or more spheroid block rubbers 5 are the hollow rubber piece, be filled in hollow hold between in.During application, carrying can cover that nested tube 2 nests together more than 3 and one or one, filling hollow sphere block rubber 5 in 6 between the hollow that forms is held.Carrying cover 3 and is provided with material feeding mouth 4, and spheroid block rubber 5 is pressed between the hollow appearance in 6 by material feeding mouth 4.Utilize the elasticity of spheroid block rubber 5 that the shellproof device after the contraction is restored.The last nested tube is connected with base plate 1, during use, by this base plate 1 this anti-collision equipment is fixed on the vehicle etc.Means of fixation can adopt known manner such as screw or welding to realize.
Material feeding mouth 4 can also be located at the outside of nested tube 2, and perhaps the bottom side of base plate 1 is a principle with compression and the recovery that does not hinder nested tube 2, and be convenient to spheroid block rubber 5 enter hollow hold between 6.
Be illustrated in figure 3 as the structural representation of the embodiment of the invention 3 anti-collision equipments, in order to increase the cushion effect of this anti-collision equipment, carrying cover 3 and nested tins 2 can also be provided with base plate separately, be provided with hole 7 in the middle of the base plate of middle nested tube, be used for the turnover of spheroid block rubber 5, play the impact force of slowing down inner instantaneous pressure in 2 in nested tube.Nested tube can be integrated with separately base plate, also can fix by methods such as screws.During use, the base plate 1 by the nested tube of least significant end is fixed on this anti-collision equipment on the vehicle etc.Means of fixation can adopt known manner such as screw or welding to realize.
The part of the periphery of above-mentioned material feeding mouth is thickeied in right amount, to increase the soundness of anti-collision equipment.
The spheroid block rubber that above-mentioned spheroid block rubber is a hollow, this hollow part is used for filling air, and to increase the elasticity of spheroid block rubber, this spheroid block rubber can be made up of the hemisphere of two hollows, and the joint of two hemisphere can be the plane, also can be non-planar surface.
As Fig. 4 is the structural representation of spheroid block rubber, as shown in Figure 4, this spheroid block rubber comprises two hemisphere, and the joint of one of them hemisphere is a protuberance 8, the joint of another hemisphere is and the recess 9 of protuberance 8 complementations that this structure has increased the sealing of spheroid block rubber.
After making two hemisphere combinations, has better tightness, the inboard, junction of a hemisphere and another hemisphere is provided with a rubber ring 10 therein, perhaps rubber strip, with all slits of shutoff, the part that can adopt in the method for paste this rubber ring 10 sticks on one of them hemisphere inboard, when this hemisphere and another hemisphere bonding, the remainder of rubber ring 10 is pasted on the inboard of another hemisphere, prevent two situation generations that the hemisphere bonding parts are left the slit and caused the spheroid block rubber to leak gas like this, strengthened the tightness and the cohesiveencess of spheroid block rubber 5.This rubber ring 10 also can be in advance and the one-body molded making of rubber hemisphere.This rubber ring can also be pasted on the outer wall of spheroid block rubber.
If the outer wall of spheroid block rubber 5 is thicker, then do not need to be provided with specially inlet hole; After finishing, can in spheroid block rubber 5, replenish automatic leakage-repairing glue with the sealed spheroid block rubber to 5 inflations of spheroid block rubber.After injecting automatic leakage-repairing glue inwards by the rubber inlet hole, when extracting the injecting glue instrument out, still be in inject state, make the full air inlet duct of automatic leakage-repairing adhesive plaster, to block inlet hole, stir block rubber then, finally make automatic leakage-repairing glue evenly be coated on the inwall of block rubber.
If the outer wall of spheroid block rubber 5 is thinner, then need be provided with special inlet hole, this inlet hole can a hemisphere located therein on, this inlet hole can be a rubber, also can be metal.This rubber inlet hole is to spheroid block rubber internal protrusion, and shape and basketball inlet hole are similar, and just the rubber inlet hole is formed in one, and is the internal protrusion structure, and this structure helps that block rubber bears bigger pressure and air tight.And form small recess or other mark on spheroid block rubber surface, as small protuberance or decorative pattern etc., can utilize air inlet needle that the spheroid block rubber is inflated by this inlet hole.
Above-mentioned is not 1 left and right sides barometric pressure with the air pressure inside of the block rubber of metal inlet hole, and the air pressure inside of the block rubber of band metal inlet hole is greater than 1 barometric pressure.
The spheroid block rubber also can be provided with the metal inlet hole that has to outer lug, this spheroid block rubber can be by protruding metal inlet hole (the metal air inlet nozzle of the interior tire of similar vehicles) predetermined fixed on the most last nested tube, fix with the contraction that do not hinder nested tube and with car body and to be as the criterion, set in advance the spheroid block rubber of the metal inlet hole that has projection more than or in anti-collision equipment inside, the fixing existing known technology of the metal air inlet nozzle of the fixedly employing tire of metal inlet hole and anti-collision equipment.Like this can not will the spheroid block rubber take out, directly this spheroid block rubber is inflated in the anti-collision equipment outside, the air pressure inside of this block rubber is greater than 1 barometric pressure.
Can only fill any block rubber in above-mentioned three kinds of block rubbers more than or, any two kinds combination in perhaps above-mentioned three kinds of block rubbers, the mixing of perhaps above-mentioned three kinds of block rubbers between the hollow of anti-collision equipment is held.
First embodiment of the making method of above-mentioned block rubber:
Make two and half hollow rubber balls with known technology, on at least one hemisphere, be provided with inlet hole, inlet hole on the ball and basketball to inflate the hole similar, this inlet hole can be arranged on rubber ring or the bar, this inlet hole is seen as the shape of projection from the ball inboard, such structure can make inlet hole can bear bigger pressure.Arranged outside one mark at inlet hole, can be small depression or protrusion etc., with mark as the air inlet needle perforation of when inflation, can at least one hemisphere, place very thin very soft tinsel, very thin vulcanized rubber sheet in advance, preferably apply French chalk, can not stick together when two inboards for the treatment of bonding hemisphere are externally pushed,, can reduce the frictional force of ball inboard because of French chalk also can play lubrication.
The rubber of two and half hollow rubber balls is elastomeric compounds, need not any tackiness agent bonding through following High Temperature High Pressure: its adhering method be: (treat that half bonding hollow rubber ball rubber all is elastomeric compound for these two as two hollow rubber balls that adopt bicycle natural gum tube formula to produce, also do not pass through high temperature vulcanized), thickness in monolayer 1.2mm, bilayer thickness is no more than 2.5mm, treat the metal rapid contact heating (metal and half ball treat adhesive portion match) of adhesive portion at two and half hollow rubber balls through high temperature, time is less than 1 second, the back is butt joint rapidly, squeeze flat, again to connecting, also can be disposable to connecting, last two-sided high temperature, time 3-4 second, and pressurization, promptly bonding.Above-mentioned two elastomeric compound hollow half ball treat that adhesive portion can not heat yet, and two and half ball are directly docked, and flatten, to connecting, double-deck wall thickness is no more than 2.5mm again, heating high temperature, time should surpass for 4 seconds, and is better but the suitable ball elastomeric compound wall ratio of this method normally will approach effect.
The bonding block rubber of above adhering method is asymmetric spheroid.
Which type of ball this adhering method when producing, and the factory formula of half ball, the thickness of wall and the heating-up temperature that is complementary with thickness, heating time, mode of heating all adopt existing known technology.Wherein, the thickness of wall preferably adopts all car inner tube of a tyre thickness for well, also can be thick slightly or thin slightly.
Second embodiment of the making method of block rubber of the present invention:
First embodiment's of present embodiment and making method of the present invention difference only is: it does not need two hemispheres is treated the bonding place heating when bonding, and only need to treat that at two hemispheres the bonding place evenly applies cold-patch glue, when treating that cold-patch glue is done two hemispheres is treated the bonding place neat and compacting of butt joint rapidly.Or two and half hollow rubber balls are treated rapidly the syringe needle of connection air compressor to be passed inlet hole on half ball after bond site is coated with cold-patch glue and waits to do, and rapidly with two and half ball to connecting, and insert in the mould with the ball coupling.If bring pore on the mould into, the syringe needle that then will connect air compressor earlier passes the hole on the mould, penetrate the inlet hole that is placed on half ball in the mould again and penetrate that (two and half ball of this moment treat that the cold-patch glue that bond site has been coated with is dried, but also do not have autovulcanization), and with two halves ball docking site to connecting, after with second half mould to good, external pressurized, at last, fill room temperature in the ball of syringe needle in mould by air compressor (abbreviation air compressor) connection, and make the air pressure in the ball reach more than one atmospheric pressure, make the air pressure in the mould must reach the bonding required pressure of two and half ball, this bonding mode is applicable to elastomeric compound and vulcanized rubber, vulcanized rubber and vulcanized rubber bonding.The cold-patch glue that the making of various cold-patch glue is adopted society to go up and used is made existing known technology.
Above-mentioned two kinds of used times of adhering method, pressure adopt various tube cold-patch glue patch an inner tubes to have known technology.
The 3rd embodiment of block rubber making method of the present invention:
First kind of mode: half ball wall thickness is during with air tube thickness, after two and half ball treat that the abutting edge is coated rubber cement and done, make two to treat that half bonding ball is to connecting, flatten (but two half bonding ball jointings of needs can not increase temperature again), external compression, and 140 ℃-160 ℃ of two-sided heating, time 3-4 minute is promptly bonding.The second way: caking mode in mould.Half ball wall thickness is during with air tube thickness, be with two inlet holes on the hollow rubber ball, a hole is that compressor connection syringe needle passes the inlet hole of ball, preparation is to the hot air of the inside compression high temperature, it is (syringe needle is identical with the second method among second embodiment with the connecting means of ball and mould thereof) that cooler air that another syringe needle passes another rubber hole, when the syringe needle that connects by compressor fills hot air inwards, when the syringe needle on another hole is outwards put about about one minute of cold slightly air time, promptly close and put the switch of cool air syringe needle slightly, or put the pin hole of cool air slightly on stifled, also can extract and put the syringe needle of cool air slightly, the hot air that only increase temperature to the inside this moment, also can make ball have only an inlet hole, the Placement of syringe needle and block rubber is same as above, only fills high-temperature vapor to the inside.In above-mentioned two kinds of mode of heatings, as 140 ℃-160 ℃ of heating in mould, the time amount to about 5 minutes can be bonding.As 140 ℃-160 ℃ of heating inside and outside mould, time answered 3-5 minute, as outside mould, heating, fill room temperature air in the ball in the mould, mould heats 140 ℃-160 ℃ outward, and the time amounted to about 4 minutes, rubber cement can be that elastomeric compound is dissolved in the sticky shape of one-tenth in the gasoline, one is half ball and another bonding, used existing known technology of rubber cement employing for half ball of vulcanized rubber of elastomeric compound.Have known technology for the thermal recovery that adds of mould.
Inlet hole is real core when producing, and does not originally have the hole, and inlet hole can connect together with rubber ring (or rubber strip).(annotate: when using rubber strip, rubber strip must cover the ball periphery tight, in case space gas leakage is arranged).Inlet hole also can be on half ball other place.Rubber ring also can be one-body molded with ball, also can be bonding later on.Inlet hole, rubber ring and ball are bonding with first and second embodiment of making method of the present invention, and adapt to first and second embodiment, the 3rd embodiment's incompatibility.Rubber ring and half ball are bonding can be interior bonding, also can be outside bonding.
(except that treating bonding position) evenly applies French chalk (at least one coating in two and half ball) in half ball.
When ball bonding intact after, ball should be added to the atmospheric gas in the left and right sides, it is an amount of to replenish automatic leakage-repairing glue by inlet hole with syringe needle in ball at last, when pulling out syringe needle, still be in the gluey attitude of injection automatic leakage-repairing, make automatic leakage-repairing glue evenly be full of the duct of inlet hole, and make it the stifled duct of going up of sulfuration, stir ball, and the interior automatic leakage-repairing glue of ball evenly is coated on the ball inwall, a small amount of residue is preferably arranged.The block rubber inside that the method also is fit to band metal inlet hole adds automatic leakage-repairing glue technology, just inwardly adds automatic leakage-repairing glue from the metal inlet hole.This also is applicable to the renovation of ball.When inner pressure of tire is not enough, can add proper amount of gas to the metal inlet hole in right amount, and reach an amount of air pressure, emit ball and renovation as need, also can adopt this kind method make-up gas and automatic leakage-repairing glue technology, just can be pressed into the ball of having renovated by compression set and continue in the tire to use, existing known technology is adopted in the production of various automatic leakage-repairing glue.
The outside of above-mentioned two and half hollow rubber balls also evenly applies French chalk, and its making method of hollow rubber piece of other shape is identical with spherical rubber piece making method.
The adhesive technology of metal inlet hole and block rubber adopts existing multiple inner tube of vehicles and the bonding existing known technology of metal mouth.
In the scheme of above-mentioned production block rubber, all block rubbers treat that bond site must be clean, pollution-free, and the most practical all to be that the two halves block rubber of elastomeric compound directly docks adhesive effect the best of the bonding scheme of High Temperature High Pressure.
The repairing of block rubber adopts the car inner tube of a tyre to repair existing known technology, and the production technology of metal inlet hole adopts the existing known technology of the production of the metal air inlet nozzle of various inner tube of vehicles in the prior art.
The above block rubber is the block rubber of hollow, comprises various geometry shapes, as sphere, asymmetric sphere, ellipse, polyhedron, round platform, cylinder, fan ring-shaped rubber piece etc.
Anti-collision equipment of the present invention can be applicable to that automobile, train, steamer, armored personnel carrier, tank, submarine and other easily are impacted or the industrial or agricultural equipment being afraid of to be impacted and living facilities etc.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (12)
1, a kind of anti-collision equipment is characterized in that, this anti-collision equipment comprises:
Housing comprises carrying lid and one or more nested tubes, between inner formation hollow is held;
One or more block rubbers are the hollow rubber piece, are filled between the hollow appearance.
2, anti-collision equipment according to claim 1 is characterized in that, described carrying covers and is provided with material feeding mouth.
3, anti-collision equipment according to claim 2 is characterized in that, described nested tube is provided with base plate.
4, anti-collision equipment according to claim 3 is characterized in that, described base plate is provided with the hole.
5, anti-collision equipment according to claim 4 is characterized in that, described block rubber is spheroid, asymmetric spheroid, spheroid or polyhedral block rubber.
6, anti-collision equipment according to claim 5 is characterized in that, described block rubber is provided with inlet hole.
7, anti-collision equipment according to claim 6 is characterized in that, described inlet hole is rubber inlet hole or metal inlet hole.
8, anti-collision equipment according to claim 7 is characterized in that, the described metal inlet hole that has the block rubber of metal inlet hole is fixedlyed connected with nested tube.
9, a kind of making method that is used for the block rubber of anti-collision equipment is characterized in that, may further comprise the steps:
A, making two and half hollow rubber pieces, wherein at least one half block rubber is provided with inlet hole;
B, evenly apply French chalk at least one half block rubber, two and half hollow rubber piece outsides also evenly apply French chalk;
The rubber of C, two and half hollow rubber pieces is elastomeric compounds, and is need not any tackiness agent High Temperature High Pressure bonding: two and half hollow rubber pieces treat the heating of adhesive portion high temperature or do not heat, then rapidly to connect squeeze flat, bonding from outside High Temperature High Pressure;
Inject automatic leakage-repairing glue in D, the hollow rubber piece after bonding, stirring this hollow rubber piece makes automatic leakage-repairing glue evenly be coated on the block rubber inwall, syringe needle still is in when extracting out and injects automatic leakage-repairing glue state, and makes automatic leakage-repairing glue can block the duct of hollow rubber piece inlet hole.
10, the making method that is used for the block rubber of anti-collision equipment according to claim 9 is characterized in that, described step C also can be:
With bonding two and half block rubbers of high pressure under the cold-patch glue normal temperature, one of the rubber of this two and half block rubber is a vulcanized rubber, and another is elastomeric compound or vulcanized rubber, its adhering fixed mode: the one, and external compression is bonding; The one, to be placed in the mould inflation high pressure bonding to connecting two and half hollow rubber pieces.
11, the making method that is used for the block rubber of anti-collision equipment according to claim 9 is characterized in that, described step C also can be:
With bonding two and half block rubbers of rubber cement, the rubber of this two and half block rubber should be: one is vulcanized rubber, another is an elastomeric compound, the bonding mode of production of High Temperature High Pressure, two and half block rubbers are treated that the abutting edge applies rubber cement, treat rubber cement do after rapidly to connecting, squeeze again flat, then from outside High Temperature High Pressure bonding or two and half hollow rubber pieces to be placed in the mould High Temperature High Pressure bonding to connecting.
12, according to claim 10 or the 11 described making methods that are used for the block rubber of anti-collision equipment, it is characterized in that, step C for directly push from the outside compacting or:
The syringe needle that connects air compressor is passed inlet hole on the block rubber, two and half block rubbers of bond site butt joint are inserted in the mould with the block rubber coupling, when adopting cold-patch glue bonding, in block rubber, fill room temperature air; When adopting rubber cement bonding, in block rubber, fill room temperature, high-temperature gas or water vapour, or heat inside to mould by mould, make its internal air pressure reach more than one barometric pressure, as increase temperature pressurized gas, another air outlet hole is then arranged, by the inside temperature of rubber in the corresponding syringe needle control mould, when the described block rubber of extruding made the docking site compacting, it was normal pressure that the interior gas of release block rubber makes its interior pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101211476A CN101377223A (en) | 2007-08-30 | 2007-08-30 | Anti-collision device and method for making rubber block of anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101211476A CN101377223A (en) | 2007-08-30 | 2007-08-30 | Anti-collision device and method for making rubber block of anti-collision device |
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| CN101377223A true CN101377223A (en) | 2009-03-04 |
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| CNA2007101211476A Pending CN101377223A (en) | 2007-08-30 | 2007-08-30 | Anti-collision device and method for making rubber block of anti-collision device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401073A (en) * | 2011-06-22 | 2012-04-04 | 贺劼 | Composite air spring formed by combining built-in spiral spring with filler |
| CN103016600A (en) * | 2012-12-26 | 2013-04-03 | 东南大学 | Viscoelastic ball shock absorber |
| CN109337150A (en) * | 2018-10-26 | 2019-02-15 | 山东舜晟冲压科技股份有限公司 | Rubber preparing raw material is used in a kind of filling of car insurance bar |
| CN109477540A (en) * | 2016-07-21 | 2019-03-15 | Ｋｙｂ株式会社 | Damper |
-
2007
- 2007-08-30 CN CNA2007101211476A patent/CN101377223A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401073A (en) * | 2011-06-22 | 2012-04-04 | 贺劼 | Composite air spring formed by combining built-in spiral spring with filler |
| CN103016600A (en) * | 2012-12-26 | 2013-04-03 | 东南大学 | Viscoelastic ball shock absorber |
| CN109477540A (en) * | 2016-07-21 | 2019-03-15 | Ｋｙｂ株式会社 | Damper |
| CN109337150A (en) * | 2018-10-26 | 2019-02-15 | 山东舜晟冲压科技股份有限公司 | Rubber preparing raw material is used in a kind of filling of car insurance bar |
| CN109337150B (en) * | 2018-10-26 | 2022-02-01 | 山东舜晟冲压科技股份有限公司 | Raw material for preparing rubber for filling automobile bumper |
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