CN105020320A - Buffer with temperature detection device - Google Patents

Buffer with temperature detection device Download PDF

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Publication number
CN105020320A
CN105020320A CN201510401548.1A CN201510401548A CN105020320A CN 105020320 A CN105020320 A CN 105020320A CN 201510401548 A CN201510401548 A CN 201510401548A CN 105020320 A CN105020320 A CN 105020320A
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CN
China
Prior art keywords
buffer
piston body
piston
medium
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510401548.1A
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Chinese (zh)
Inventor
不公告发明人
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Individual
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Individual
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Filing date
Publication date
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Publication of CN105020320A publication Critical patent/CN105020320A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5123—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity responsive to the static or steady-state load on the damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/42—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Abstract

The invention relates to a buffer with a temperature detection device. The buffer comprises a cylinder body which is cylindrical and allows a buffer medium to be filled therein, wherein a cylinder cover is arranged at the open end of the cylinder body and seals the opening, and a central through hole extending in the axial direction is formed at the central axis of the cylinder cover; a piston rod penetrates the central through hole, and a piston body component is arranged at the top of the piston rod and suitable for conducting piston motion in the cylinder body; a sensor group is arranged on the right end surface of the piston body component and comprises a temperature sensor suitable for detecting the temperature of the medium, and the temperature sensor is connected with a processor module; and a liquid crystal display module is arranged on the outer cylinder wall of the buffer, and the processor module is suitable for displaying the temperature of the medium through the liquid crystal display module.

Description

With the buffer of temperature-detecting device
Technical field
The present invention relates to a kind of buffer, particularly relate to a kind of buffer with temperature-detecting device.
Background technique
In bumper and absorbing shock field, buffer uses very extensive, and its Main Function absorbs various impact energy, proterctive equipment and reduction noise etc.
But buffer in use can produce certain temperature, continuous firing, temperature can be assembled, and needs to carry out cooling and processes, but how in detection buffer the temperature of buffer medium be the technical barrier of related domain.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of buffer with temperature-detecting device, and this buffer solves the technical problem detecting medium temperature.
The invention provides a kind of buffer with temperature-detecting device, comprise: cylindrical, and for filling the cylinder body of buffer medium, be provided with cylinder cap at the opening end of this cylinder body, and by closure of openings, the central axis place of described cylinder cap is provided with axially extended central through bore; By a piston rod through this central through bore, and this piston rod top is provided with piston body assembly, and this piston body assembly is suitable for making piston movement in described cylinder body; The right side of described piston body assembly is provided with sensor group, and this sensor group comprises the temperature transducer being suitable for detecting medium temperature, and this temperature transducer is connected with a processor module; The outer tube wall of described buffer is provided with LCD MODULE, and described processor module is suitable for by LCD MODULE display medium temperature.
Further, in order to not allow the slide block in clashing into have a rebound, described buffer, when the work of buffering, the right part of described cylinder body is as the surface of contact collided with slide block, and this slide block is magnetic slider; Be arranged with electromagnetic coil in the sidewall of described cylinder body, described sensor group comprises the pressure transducer for detecting pressure medium, and this pressure transducer is connected with described processor module; When described slide block clashes into the right part of described cylinder body, described processor module is suitable for according to pressure medium value, control a direct current driven module and export the direct current (d.c.) matched with this pressure medium value, make described electromagnetic coil produce corresponding magnetic field, with slide block described in adhesive; Until described processor module records pressure medium value when being equilibrium value, control described direct current driven module and produce and oppositely export direct current (d.c.), to discharge described slide block.
Further, described piston body assembly coordinates with the inwall movable sealing of described cylinder body, and this piston body assembly comprises: the coaxial left and right piston body arranged, this left and right piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of left and right piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on described left and right piston body; The cavity for placing motor is provided with in described left piston body, this motor is controlled by described processor module, its rotor is connected to described right piston body, rotate for driving this right piston body according to pressure medium, to control the relative position relation of each through hole on left and right piston body, and then control media flow, i.e. control piston movement velocity.
Compared with prior art, tool of the present invention has the following advantages: (1) the present invention can reflect the temperature conditions of medium in cylinder in time by temperature transducer, avoids causing buffer to damage because temperature is too high; (2) the present invention produces the magnetic field that matches with surge pressure with adhesive slide block by processor, direct current driven module, and anti-limited slip block causes bounce-back because impact energy is excessive; (3) present invention overcomes in prior art due to impact energy fluctuation, and cause the technical problem that buffer cannot shrink in time, impact energy is detected by pressure transducer, and suitable adjustment medium is toward regurgitation volume, with the movement velocity of control piston body assembly, make the work of buffer energy accurate fit slide block, avoid may occur because impact energy excessive, buffer has little time compression, and causes this buffer long-term work in a high voltage state, easily causes damage; (4) coordinated by each through hole in left and right piston body, to control medium in corresponding cylinder body toward regurgitation volume, thus change the shuttle speed of respective pistons, to alleviate the cavity pressure of cylinder body at different levels, extend the buffer life-span.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
The structural representation of Fig. 1 buffer of the present invention;
The structural representation of the piston body assembly in Fig. 2 buffer of the present invention;
The operating diagram of Fig. 3 piston body assembly of the present invention;
Fig. 4 control circuit structured flowchart of the present invention.
Wherein, 1 cylinder body, 1-1 electromagnetic coil, 2 cylinder caps, 3 piston rods, 4 piston body assemblies, 5 urceolus, 6 sensor groups, 7 slide blocks, 4-1 left piston body, the right piston body of 4-2,4-3 through hole, 4-4 motor, 4-5 rotor.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
Embodiment 1
See Fig. 1 and Fig. 4, a kind of buffer with temperature-detecting device, comprising: cylindrical, and for filling the cylinder body 1 of buffer medium, be provided with cylinder cap 2 at the opening end of this cylinder body 1, and by closure of openings, the central axis place of described cylinder cap 2 is provided with axially extended central through bore; By a piston rod 3 through this central through bore, and be sealed and matched; This piston rod 3 top is provided with piston body assembly 4, and this piston body assembly is suitable for making piston movement in described cylinder body 1; The right side of described piston body assembly 4 is provided with sensor group 6, and this sensor group 6 comprises the temperature transducer being suitable for detecting medium temperature, and this temperature transducer is connected with a processor module; Urceolus 5 wall of described buffer is provided with LCD MODULE, and described processor module is suitable for by LCD MODULE display medium temperature.
When the work of buffering, the right part of described cylinder body 1 is as the surface of contact collided with slide block 7, and this slide block 7 is magnetic slider; Described sensor group 6 comprises the pressure transducer for detecting pressure medium, and this pressure transducer is connected with described processor module;
When described slide block 7 clashes into the right part of described cylinder body 1, described processor module is suitable for according to pressure medium value, control a direct current driven module and export the direct current (d.c.) matched with this pressure medium value, make described electromagnetic coil 1-1 produce corresponding magnetic field, with slide block described in adhesive 7; Until described processor module records pressure medium value when being equilibrium value, control described direct current driven module and produce and oppositely export direct current (d.c.), to discharge described slide block 7.
When described slide block 7 clashes into the right part of described cylinder body 1, described cylinder body 1 is moved to the left, piston body assembly 4 moves right relative to described cylinder body 1, in cylinder body 1, right side buffer medium is subject to larger pressure, when buffer medium flows on the left of piston body assembly 4, the pressure that in cylinder body 1, right side buffer medium is subject to reduces gradually, until the left and right sides pressure medium of described piston body assembly 4 is equal, namely when described pressure medium value is equilibrium value, when piston body assembly 4 quits work, slide block 7 also stops mobile, now, described direct current driven module produces and oppositely exports direct current (d.c.), namely electromagnetic coil 1-1 produces reverse magnetic field, repel each other with described slide block, to discharge this slide block fast.
Wherein, described processor module adopts single-chip microcomputer, embedded-type ARM module; Pressure transducer, such as, can adopt the gloomy P499VBS-404C in river.
The left side of urceolus 5 is fixed in the bottom of described piston rod 3.
See Fig. 2 and Fig. 3, described piston body assembly 4 coordinates with the inwall movable sealing of described cylinder body 1, and this piston body assembly 4 comprises: coaxial left piston body 4-1, the right piston body 4-2 arranged, this left piston body 4-1, right piston body 4-2 are arranged with several through hole 4-3 for medium axial flow, being sealed and matched between the adjacent face of described left and right piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole 4-3 on described left and right piston body; The cavity for placing motor 4-4 is provided with in described left piston body 4-1, this motor 4-4 is controlled by described processor module, its rotor 4-5 is connected to described right piston body 4-2, rotate for driving this right piston body 4-2 according to pressure medium, to control the relative position relation of each through hole 4-3 on left and right piston body, and then control media flow, i.e. control piston movement velocity.
In Fig. 3, dotted line through hole 4-3 represents it is through hole 4-3 in left piston body 4-1, solid line through hole 4-3 represents the through hole 4-3 in right piston body 4-2, arrow represents motor 4-4 sense of rotation, this Fig. 2 represents respective through hole 4-3 docking operation on the fitting surface of left and right piston body 4-2, to control the rate-of flow in through hole.
Described right piston body 4-2 coaxially deflects relative to right piston body 4-2, its slewing area is no more than the diameter of through hole 4-3, also deflection angle can be called, namely motor 4-4 drives right piston body 4-2 in this diameter range according to pressure medium, do to come and go and rotate, to reach the object of control media flow, thus play the piston movement speed controlling respective pistons body assembly 4, and then alleviate pressure medium in cylinder body 1, play the object extending the buffer life-span, also its buffer speed can be coordinated, with coolant temperature according to temperature.
The direct current generator 4-4 that described motor 4-4 can adopt precision high, or stepper motor 4-4.Power pack can adopt powered battery.Battery can be installed in left or right piston body 4-2.
See Fig. 3, if many of described through hole 4-3, its distribution can be that concentric circle distributes with left and right piston body 4-2.Signal data line can be placed in cylinder body 1 wall of buffer at different levels, or is directly placed in medium.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.

Claims (5)

1., with a buffer for temperature-detecting device, it is characterized in that comprising:
For filling the cylinder body of buffer medium, cylinder cap is provided with in the opening end sealing of this cylinder body, in the central through bore of described cylinder cap, air-tight movable is combined with a piston rod, and the right-hand member of this piston rod is provided with piston body assembly, and this piston body assembly is suitable for making piston movement in described cylinder body;
The right side of described piston body assembly is provided with sensor group, and this sensor group comprises the temperature transducer being suitable for detecting medium temperature, and this temperature transducer is connected with a processor module;
Described piston body assembly coordinates with the inwall movable sealing of described cylinder body, and this piston body assembly comprises: the coaxial left and right piston body arranged, this left and right piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of left and right piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on described left and right piston body;
The cavity for placing motor is provided with in described left piston body, this motor is controlled by described processor module, its rotor is connected to described right piston body, rotate for driving this right piston body according to pressure medium, to control the relative position relation of each through hole on left and right piston body, and then control media flow, i.e. control piston movement velocity;
Motor adopts stepper motor, and several through holes described are the distribution in concentric circle on left and right piston body.
2. buffer according to claim 1, is characterized in that, the power pack of buffer adopts powered battery, and battery is installed in left piston.
3. buffer according to claim 1, is characterized in that, the signal data line of buffer is placed in the cylinder wall of buffer.
4. buffer according to claim 1, is characterized in that, the signal data line of buffer is positioned in medium.
5. buffer according to claim 1, is characterized in that, the left side of urceolus is fixed in the bottom of described piston rod.
CN201510401548.1A 2013-06-25 2013-06-25 Buffer with temperature detection device Pending CN105020320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310258350.3A CN103291800B (en) 2013-06-25 2013-06-25 Buffer with temperature detecting device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310258350.3A Division CN103291800B (en) 2013-06-25 2013-06-25 Buffer with temperature detecting device

Publications (1)

Publication Number Publication Date
CN105020320A true CN105020320A (en) 2015-11-04

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ID=49093177

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201510401549.6A Pending CN105020321A (en) 2013-06-25 2013-06-25 Buffer capable of detecting medium temperature
CN201510401021.9A Pending CN105020319A (en) 2013-06-25 2013-06-25 Buffer with temperature detection device
CN201310258350.3A Active CN103291800B (en) 2013-06-25 2013-06-25 Buffer with temperature detecting device
CN201510399904.0A Pending CN105041941A (en) 2013-06-25 2013-06-25 Buffer
CN201510401548.1A Pending CN105020320A (en) 2013-06-25 2013-06-25 Buffer with temperature detection device

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Application Number Title Priority Date Filing Date
CN201510401549.6A Pending CN105020321A (en) 2013-06-25 2013-06-25 Buffer capable of detecting medium temperature
CN201510401021.9A Pending CN105020319A (en) 2013-06-25 2013-06-25 Buffer with temperature detection device
CN201310258350.3A Active CN103291800B (en) 2013-06-25 2013-06-25 Buffer with temperature detecting device
CN201510399904.0A Pending CN105041941A (en) 2013-06-25 2013-06-25 Buffer

Country Status (1)

Country Link
CN (5) CN105020321A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950242A (en) * 1982-09-13 1984-03-23 Nissan Motor Co Ltd Shock absorber device
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
CN2783524Y (en) * 2005-03-11 2006-05-24 江苏东源电器集团股份有限公司 Bidirectional buffer for operation mechanism of breaker
CN201804730U (en) * 2010-06-25 2011-04-20 安徽龙波电气有限公司 Oil buffer
JP2012240439A (en) * 2011-05-16 2012-12-10 Suzuki Motor Corp Shock absorber stroke detecting device of motorcycle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631458B1 (en) * 1988-05-11 1990-09-14 Inst Francais Du Petrole ANTIBOUND DEVICE FOR AVOIDING MULTIPLE SHOCK OF A MOBILE MASS AFTER A FIRST SHOCK AGAINST ANOTHER ELEMENT
CN201083245Y (en) * 2007-06-15 2008-07-09 北京理工大学 Oil gas spring with control valve
EP2623817B1 (en) * 2010-09-29 2017-12-20 Toyota Jidosha Kabushiki Kaisha Colloidal damper
CN202149175U (en) * 2011-06-30 2012-02-22 北京金自天和缓冲技术有限公司 Buffer
CN102767586A (en) * 2012-07-31 2012-11-07 常州气弹簧有限公司 Controllable temperature-sensitive gas spring
CN202833822U (en) * 2012-08-20 2013-03-27 成都市翻鑫家科技有限公司 Temperature measure type automobile shock absorber
CN102833822B (en) * 2012-09-17 2013-07-10 山东省计算中心 Reliable method for managing wireless sensor network

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950242A (en) * 1982-09-13 1984-03-23 Nissan Motor Co Ltd Shock absorber device
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
CN2783524Y (en) * 2005-03-11 2006-05-24 江苏东源电器集团股份有限公司 Bidirectional buffer for operation mechanism of breaker
CN201804730U (en) * 2010-06-25 2011-04-20 安徽龙波电气有限公司 Oil buffer
JP2012240439A (en) * 2011-05-16 2012-12-10 Suzuki Motor Corp Shock absorber stroke detecting device of motorcycle

Also Published As

Publication number Publication date
CN105020319A (en) 2015-11-04
CN105020321A (en) 2015-11-04
CN105041941A (en) 2015-11-11
CN103291800B (en) 2015-07-22
CN103291800A (en) 2013-09-11

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Application publication date: 20151104