CN107218331B - A kind of damping tension structure of glass-frame riser bracing wire - Google Patents
A kind of damping tension structure of glass-frame riser bracing wire Download PDFInfo
- Publication number
- CN107218331B CN107218331B CN201710629031.7A CN201710629031A CN107218331B CN 107218331 B CN107218331 B CN 107218331B CN 201710629031 A CN201710629031 A CN 201710629031A CN 107218331 B CN107218331 B CN 107218331B
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- CN
- China
- Prior art keywords
- support body
- pilot hole
- holding tank
- damping spring
- bracing wire
- 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.)
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Classifications
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- 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
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- 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
- F16F9/3235—Constructional features of cylinders
- F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
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- 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
- F16F9/3271—Assembly or repair
-
- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in pistons
-
- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of damping tension structures of glass-frame riser bracing wire, including first support body, second support body and damping spring, wherein：Open holding tank, the assembly channel for accommodating trench bottom and being formed with perforation are formed in the first support body；The second support body is assemblied in the holding tank, the first end of the second support body is fed through the assembly channel and extends outwardly, the outer surface of the second end of the second support body matches with the lubrication groove profile surface of the holding tank, air chamber is formed between the end face of the second end of the second support body and the inner wall of the holding tank, the second end of the second support body is equipped with perforative air via hole, and the air via hole is connected to the air chamber；The damping spring is assemblied in the air chamber.The present invention realizes the elongation of balance bracing wire, and shake or vibration in existing scheme are eliminated using the resistance that generation is put in the compression of air, punching.
Description
Technical field
The present invention relates to technical field of automobile parts, especially a kind of damping tension structure of glass-frame riser bracing wire.
Background technique
Glass-frame riser structural schematic diagram in the prior art as shown in Figure 1, in existing technical solution, bracing wire 1 '
Front end and bracket 2 ' coupling part be equipped with damper spring arrangement 7 ', as shown in Figures 2 and 3, Fig. 2 be resistance in the prior art
The configuration schematic diagram of Buddhist nun's spring mechanism, Fig. 3 are the cross-sectional view of dampened spring mechanism in the prior art, the damping spring
Structure 7 ' includes first support body 3 ', second support body 4 ' and damping spring 5 ', and the both ends of the damping spring 5 ' connect respectively
Connect first support body 4 ' and second support body 4 ', it is interior that first support body 3 ' is fixed in bracing wire 1 ', and core 6 ' is interior, and to be placed on bracing wire 1 ' interior
And first support body 4 ' and second support body 4 ' are passed through, the damper spring arrangement 7 ' utilizes the equalization of strain liter of damping spring 5 '
The bracing wire elongation for dropping device, causes in this way when down-force is negative, and has visible jitter phenomenon in starting, influences glass liter
The quality of device drops.
Summary of the invention
It is in the prior art to solve the object of the present invention is to provide a kind of damping tension structure of glass-frame riser bracing wire
Deficiency, it is able to solve the shake of the starting when down-force is negative.
The present invention provides a kind of damping tension structures of glass-frame riser bracing wire, including first support body, second support
Body and damping spring, wherein：
Open holding tank is formed in the first support body, the assembly that the receiving trench bottom is formed with perforation is logical
Road；
The second support body is assemblied in the holding tank, and the first end of the second support body is fed through the assembly
Channel simultaneously extends outwardly, and the outer surface of the second end of the second support body matches with the lubrication groove profile surface of the holding tank,
Air chamber, the second support body are formed between the end face of the second end of the second support body and the inner wall of the holding tank
Second end be equipped with perforative air via hole, the air via hole is connected to the air chamber；
The damping spring is assemblied in the air chamber, and one end of the damping spring presses on the bottom of the air chamber
Face, the other end of the damping spring press on the end face of the second end of the second support body.
The damping tension structure of glass-frame riser bracing wire as described above, wherein preferably, the second support body packet
Include the second cylindrical portion set on the first cylindrical portion of first end and set on second end, first cylindrical portion and second cylindricality
Section coaxial arrangement, the damping spring are sheathed in first cylindrical portion, and one end of the damping spring presses on the sky
The bottom surface of air cavity, the other end of the damping spring press on the end face of second cylindrical portion.
The damping tension structure of glass-frame riser bracing wire as described above, wherein preferably, second cylindrical portion
It is equipped with card slot on outer circumference surface, is equipped with piston seal in the card slot.
The damping tension structure of glass-frame riser bracing wire as described above, wherein preferably, the first support body packet
It includes erecting bed and cylinder block, is equipped with open fitting groove in the erecting bed, the bottom of the fitting groove is equipped with the of perforation
One pilot hole, the cylinder block are fixed in the fitting groove, and the cylinder block offers close to one end of the fitting groove
Two pilot holes, first pilot hole and second pilot hole coaxial arrangement, first pilot hole and second assembly
Hole collectively constitutes the assembly channel, and the holding tank is formed in the cylinder block backwards to one end of the fitting groove, and described
Two pilot holes are connected to the holding tank.
The damping tension structure of glass-frame riser bracing wire as described above, wherein it further include having end cap preferably, institute
The bottom that end cap is fixed on the fitting groove is stated, the end cap is recessed with fixing groove backwards to one end of the fitting groove, described solid
The bottom for determining slot is equipped with third pilot hole, and the third pilot hole and first pilot hole are coaxially disposed, the cylinder block
It is equipped with annular boss close to one end of the fixing groove, the outer diameter of the annular boss and the internal diameter of the fixing groove match,
The annular boss is equipped with circular step close to one end of the fitting groove, is equipped with seal with annular groove circle in the circular step.
Compared with prior art, the present invention both utilizes damping by the composite structure of setting air chamber and damping spring
Spring provides the elastic force and relevant compression travel that production needs, and realizes the elongation of balance bracing wire, and utilize the pressure of air
The resistance that generation is put in contracting, punching eliminates shake or vibration in existing scheme.
Detailed description of the invention
Fig. 1 is glass-frame riser structural schematic diagram in the prior art；
Fig. 2 is the configuration schematic diagram of dampened spring mechanism in the prior art；
Fig. 3 is the cross-sectional view of dampened spring mechanism in the prior art；
Fig. 4 is axonometric drawing of the invention；
Fig. 5 is configuration schematic diagram of the invention；
Fig. 6 is cross-sectional view of the invention.
Description of symbols：
1- first support body, 2- holding tank, 3- erecting bed, 4- cylinder block, the first pilot hole of 5-, the second pilot hole of 6-, 7-
Annular boss, 8- seal with annular groove circle, 9- second support body, 10- air chamber, 11- air via hole, the first cylindrical portion of 12-, 13-
Two cylindrical portions, 14- card slot, 15- piston seal, 16- the first slot section, 17- the second slot section, 18- third slot section, 19- damp bullet
Spring, 20- end cap, 21- fixing groove, 22- third pilot hole, 23- core, 24- bracing wire, 25- fitting groove；
1 '-bracing wire, 2 '-brackets, 3 '-first support bodies, 4 '-second support bodies, 5 '-damping springs, 6 '-cores, 7 '-resistances
Buddhist nun's spring mechanism.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As seen in figures 3-6, the embodiment provides a kind of damping tension structures of glass-frame riser bracing wire, including
First support body 1, second support body 9 and damping spring 19, wherein：The first support body 1 is fixed on bracket (not shown),
Open holding tank 2 is formed in the first support body 1,2 bottom of holding tank is formed with the assembly channel of perforation；It is described
Second support body 9 is assemblied in the holding tank 2, the first end of the second support body 9 be fed through the assembly channel and to
Outer extension, the outer surface of the second end of the second support body 9 and the lubrication groove profile surface of the holding tank 2 match, and described
Air chamber 10, the second support body 9 are formed between the end face of the second end of two support bodies 9 and the inner wall of the holding tank 2
Second end be equipped with perforative air via hole 11, the air via hole 11 is connected to the air chamber 10；The damping spring 19
It is assemblied in the air chamber 10, one end of the damping spring 19 presses on the bottom surface of the air chamber 10, the damping bullet
The other end of spring 19 presses on the end face of the second end of the second support body 9.
The wire harness passing-hole of perforation is offered in the second support body 9, the wire harness passing-hole includes the first of coaxial arrangement
Slot section 16, the second slot section 17 and third slot section 18, core 23 are fed through the second support body 9, bracing wire 24 by wire harness passing-hole
Core 23 is wrapped, and is fixed on third slot section 18, the radial opening of the first slot section 16, such curled hair cylinder (not shown)
When folding and unfolding core 23, core 23 will not rub to the inner wall surface of the first slot section 16, and avoiding core 23 from rubbing for a long time causes
Damage, the diameter of the second slot section 17 is smaller than the diameter of the third slot section 18, and limit is played in the 18 pairs of bracing wires 24 of third slot section
Position fixed function.
The working principle of above-described embodiment is：Under the active force of bracing wire 24, it will drive second support body 9 and compress resistance to the left
The air of Buddhist nun's spring 19 and air chamber 10, in low velocity compression, the bounce of second support body 9 springs 19 dampened, when
When bracing wire 24 has elongation to the right (generally spring has precommpression in assembly), damping spring 19 can release compressed stroke
And it extends.It is fast due to damping spring 19 when the resultant force that bracing wire 24 is received is when there is the acute variation of left and right directions in 23 direction of core
Fast feedback, and generate the vibration of bracing wire 24, at this point, due to second support body 9 air in air chamber 10 is compressed or stretch, with
And air via hole 11 crosses gas, the damping of generation, can filter off the vibration of second support body 9 and the core 23 of downhearted bracing wire 24
Vibration.
The second support body 9 includes the second cylindrical portion set on the first cylindrical portion 12 of first end and set on second end
13, first cylindrical portion 12 and second cylindrical portion 13 coaxial arrangement, the diameter of first cylindrical portion 12 is than described the
The diameter of two cylindrical portions 13 is small, and the damping spring 19 is sheathed in first cylindrical portion 12, and the one of the damping spring 19
End presses on the bottom surface of the air chamber 10, and the other end of the damping spring 19 presses on the end face of second cylindrical portion 13
On, such damping spring 19 is fixed, is not in displacement in long-time use process, causes second support body 9 mobile
It stagnates unsmooth, and the elastic force that second support body 9 is subject to is concentrated efficiently.
In order to reinforce the sealing effect of the air chamber 10, card slot is equipped on the outer circumference surface of second cylindrical portion 13
14, it is equipped with piston seal 15 in the card slot 14, when assembly, the piston seal 15 fits snugly in second column
Between the outer wall of shape section 13 and the inner wall of the holding tank 2.
The first support body 1 is set as fabricated structure, repair in this way it is easy to assembly, specifically, the first support body 1
Including erecting bed 3 and cylinder block 4, the erecting bed 3 is fixed on bracket, the erecting bed 3 for that will damp tension structure
Interior to be equipped with open fitting groove 25, the bottom of the fitting groove 25 is equipped with the first pilot hole 5 of perforation, and the cylinder block 4 is fixed
In in the fitting groove 25, the cylinder block 4 offers the second pilot hole 6 close to one end of the fitting groove 25, and described first
Pilot hole 5 and second pilot hole 6 coaxial arrangement, first pilot hole 5 and second pilot hole 6 collectively constitute described
Assemble channel, the holding tank 2 is formed in the cylinder block 4 backwards to one end of the fitting groove 25, second pilot hole 6 with
The holding tank 2 is connected to.Such combined type assembly method, erecting bed 3 and cylinder block 4 is respectively separately machined good, then cooperate
Fixation, relative to the mode of integrated molding, process route is simple, and assembly and maintenance are all convenient.
It further include having end cap 20, the end cap 20 is fixed on the bottom of the fitting groove 25, and the end cap 20 is backwards to described
One end of fitting groove 25 is recessed with fixing groove 21, and the bottom of the fixing groove 21 is equipped with third pilot hole 22, the third assembly
Hole 22 and first pilot hole 5 are coaxially disposed, and one end close to the fixing groove 21 of the cylinder block 4 is equipped with annular boss
7, the outer diameter of the annular boss 7 and the internal diameter of the fixing groove 21 match, and the annular boss 7 is close to the fitting groove 25
One end be equipped with circular step, be equipped with seal with annular groove circle 8 in the circular step.When assembly, the end cap 20 is fixed on institute
The bottom of fitting groove 25 is stated, the cylinder block 4 is fixed in fitting groove 25, and the annular boss 7 is closely tied in the end cap
In 20 fixing groove 21, the seal with annular groove circle 8 is pressed between the circular step and the first cylindrical portion 12, to enhance
The leakproofness of the air chamber 10, the end cap 20 play fixed position-limiting action.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (4)
1. a kind of damping tension structure of glass-frame riser bracing wire, including first support body (1), second support body (9) and damping
Spring (19), it is characterised in that：
Open holding tank (2) is formed in the first support body (1), holding tank (2) bottom is formed with the dress of perforation
With channel；
The second support body (9) is assemblied in the holding tank (2), and the first end of the second support body (9) is fed through institute
It states assembly channel and extends outwardly, the outer surface of the second end of the second support body (9) and the lubrication groove of the holding tank (2)
Profile surface matches, and is formed with air between the end face of the second end of the second support body (9) and the inner wall of the holding tank (2)
Chamber (10), the second end of the second support body (9) are equipped with perforative air via hole (11), the air via hole (11) with it is described
Air chamber (10) connection；
The damping spring (19) is assemblied in the air chamber (10), and one end of the damping spring (19) presses on the sky
The bottom surface of air cavity (10), the other end of the damping spring (19) press on the end face of the second end of the second support body (9)
On；
The first support body (1) includes erecting bed (3) and cylinder block (4), is equipped with open assembly in the erecting bed (3)
Slot (25), the bottom of the fitting groove (25) are equipped with the first pilot hole (5) of perforation, and the cylinder block (4) is fixed on the dress
In slot allocation (25), the cylinder block (4) offers the second pilot hole (6) close to the one end of the fitting groove (25), and described first
Pilot hole (5) and second pilot hole (6) coaxial arrangement, first pilot hole (5) and second pilot hole (6) are common
The assembly channel is formed, the holding tank (2) is formed in the one end of the cylinder block (4) backwards to the fitting groove (25), institute
The second pilot hole (6) is stated to be connected to the holding tank (2).
2. the damping tension structure of glass-frame riser bracing wire according to claim 1, it is characterised in that：The second support
Body (9) includes the second cylindrical portion (13) set on the first cylindrical portion (12) of first end and set on second end, first cylindricality
Section (12) and second cylindrical portion (13) coaxial arrangement, the damping spring (19) are sheathed on first cylindrical portion (12)
On, one end of the damping spring (19) presses on the bottom surface of the air chamber (10), the other end of the damping spring (19)
It presses on the end face of second cylindrical portion (13).
3. the damping tension structure of glass-frame riser bracing wire according to claim 2, it is characterised in that：Second cylindricality
It is equipped with card slot (14) on the outer circumference surface of section (13), is equipped with piston seal (15) in the card slot (14).
4. the damping tension structure of glass-frame riser bracing wire according to claim 1, it is characterised in that：It further include having end cap
(20), the end cap (20) is fixed on the bottom of the fitting groove (25), and the end cap (20) is backwards to the fitting groove (25)
One end is recessed with fixing groove (21), and the bottom of the fixing groove (21) is equipped with third pilot hole (22), the third pilot hole
(22) it is coaxially disposed with first pilot hole (5), one end close to the fixing groove (21) of the cylinder block (4) is equipped with ring
Shape boss (7), the outer diameter of the annular boss (7) and the internal diameter of the fixing groove (21) match, and the annular boss (7) is leaned on
One end of the nearly fitting groove (25) is equipped with circular step, is equipped with seal with annular groove circle (8) in the circular step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629031.7A CN107218331B (en) | 2017-07-28 | 2017-07-28 | A kind of damping tension structure of glass-frame riser bracing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629031.7A CN107218331B (en) | 2017-07-28 | 2017-07-28 | A kind of damping tension structure of glass-frame riser bracing wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107218331A CN107218331A (en) | 2017-09-29 |
| CN107218331B true CN107218331B (en) | 2018-11-16 |
Family
ID=59955169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629031.7A Active CN107218331B (en) | 2017-07-28 | 2017-07-28 | A kind of damping tension structure of glass-frame riser bracing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218331B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603893C1 (en) * | 1996-02-03 | 1996-11-28 | Brose Fahrzeugteile | Automatic wire core length compensation |
| FR2760695B1 (en) * | 1997-03-17 | 1999-06-04 | Rockwell Lvs | VEHICLE DOOR WINDOW WITH AN AUTOMATIC CABLE TENSIONING DEVICE |
| CN201396012Y (en) * | 2009-05-27 | 2010-02-03 | 沈阳金杯广振汽车部件有限公司 | Automobile window lifter winding wire pipe frame |
| CN203213793U (en) * | 2013-03-18 | 2013-09-25 | 宁波世通汽车零部件有限公司 | Electric glass lifter |
| CN205907511U (en) * | 2016-08-25 | 2017-01-25 | 黄冈师范学院 | Damped derrick rig in spacing vacuum |
-
2017
- 2017-07-28 CN CN201710629031.7A patent/CN107218331B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107218331A (en) | 2017-09-29 |
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