CN204037383U - A kind of slide rail fixes damping mechanism and application thereof - Google Patents
A kind of slide rail fixes damping mechanism and application thereof Download PDFInfo
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- CN204037383U CN204037383U CN201420528202.9U CN201420528202U CN204037383U CN 204037383 U CN204037383 U CN 204037383U CN 201420528202 U CN201420528202 U CN 201420528202U CN 204037383 U CN204037383 U CN 204037383U
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- slide rail
- stop bit
- bit part
- damping mechanism
- spring
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Abstract
The utility model discloses a kind of slide rail and fix damping mechanism and application thereof, this mechanism is made up of upper cover, lower cover, damping spring, stop bit spring and stop bit part; Lower cover comprises collar wall and inner ring wall, and collar wall surface is provided with a circle flange collar, and inside and outside circle wall forms damping spring mounting groove, is stop bit part mount pad, offers stop bit part fixing port bottom stop bit part mount pad in inner ring wall; Upper tops offers two convex closures, and upper cover two bottom sides is provided with buckle; Stop bit part is arranged in stop bit part mount pad, the end portion of stop bit part is exposed to outside stop bit part fixing port, stop bit spring is located on stop bit part, damping spring is arranged in damping spring mounting groove, upper cover is set in down and covers, closely cooperated by buckle and flange collar, stop bit part, stop bit spring and damping spring are fixed between upper cover and lower cover.Mechanism of the present utility model is applied on slide rail, and for slide rail provides damping and fixed function simultaneously, Stability Analysis of Structures, compact one, is convenient to produce, economical.
Description
Technical field
The utility model relates to slide rail technical field, is specifically related to a kind of slide rail and fixes damping mechanism and application thereof.
Background technology
The fixed function (comprising escapement or locking) of slide rail and damping function very important.Especially in the interior trim branch of auto trade, its generally application can require that slide rail has this type of function.Damping function can make the state of kinematic motion of slide rail more level and smooth, and alleviate and suddenly stop ballistic kick phenomenon, feel is more comfortable.Escapement function can make slide rail rest on the position of certain needs, can not slide easily, play the function of " soft " locking in operating effort specialized range.Existing slide rail normally provides damping by joining ball for slide rail, provides escapement by arranging Plastic Parts screens for slide rail.This also just means, and slide rail often needs to arrange Liang Zhong mechanism or device, could meet the needs simultaneously providing escapement and damping.Make slide rail added cost like this, and provide escapement can be subject to the larger impact of temperature traverse by the direct deformation of plastic parts, make whole system output force value unstable.A large amount of actual verification, the existing stability characteristic (quality) of its output force value of mechanism of escapement or locking that provides especially shows instability relatively under the low-temperature condition of auto trade testing standard defined.
Utility model content
For above-mentioned Problems existing, the utility model has aimed to provide a kind of slide rail and has fixed damping mechanism and application thereof, and this mechanism is applied on slide rail, for slide rail provides damping and escapement (or locking) simultaneously, Stability Analysis of Structures, compact one, be convenient to produce, economical.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of slide rail escapement damping mechanism, is made up of upper cover, lower cover, damping spring, stop bit spring and stop bit part;
Described lower cover comprises concentric collar wall and inner ring wall, described collar wall surface is provided with a circle flange collar, form damping spring mounting groove between described collar wall and described inner ring wall, described inner ring wall surrounds stop bit part mount pad, offers stop bit part fixing port bottom described stop bit part mount pad;
Described upper tops offers two for fixing convex closure in orbit, and the both sides bottom described upper cover are respectively arranged with a buckle;
Described stop bit part is arranged in described stop bit part mount pad, the diameter of described stop bit part fixing port is less than the diameter of described stop bit part maximum cross-section, the end portion of described stop bit part is exposed to outside described stop bit part fixing port, described stop bit part upper end is provided with described stop bit spring, described damping spring is arranged in described damping spring mounting groove, described upper cover be set in described under cover, closely cooperated by described buckle and described flange collar, described stop bit part, described stop bit spring and described damping spring are fixed in space that described upper cover and described lower cover formed.
Preferably, described stop bit part is stop bit pearl, and the sphere diameter of described stop bit pearl is greater than the diameter of described stop bit part fixing port, and described stop bit pearl end portion pearl body is exposed to outside described stop bit part fixing port, described stop bit pearl upper end and described stop bit spring inconsistent.
Preferably, described stop bit part is fixing pin, described fixing pin is provided with positive stop lug boss, the diameter of section of described positive stop lug boss is greater than described stop bit part fixing port, the described fixing pin be positioned at below described positive stop lug boss is exposed to outside described stop bit part fixing port, is positioned on the described fixing pin above described positive stop lug boss and is arranged with described stop bit spring.
A kind ofly apply the slide rail that damping mechanism fixed by described slide rail, comprise external slide rail, interior slide rail and described slide rail and fix damping mechanism, described interior slide rail is arranged on by ball in the chute of described external slide rail, and described slide rail escapement damping mechanism is arranged between described external slide rail and described interior slide rail;
The S-shaped groove in described interior slide rail both sides, described slide rail escapement damping mechanism is coordinated by the convex closure described in it and described S connected in star, is fixed on described interior slide rail, described external slide rail offers notch at interval of certain distance.
When described interior slide rail and described external slide rail produce relative motion, described slide rail escapement damping mechanism provides damping due to the slide rail that act as of described damping spring; When described slide rail escapement damping mechanism slides into notch described in certain, due to the effect of described stop bit spring, the bottom of described stop bit part embeds or is inserted in described notch, for slide rail provides escapement (or locking).
Preferably, described notch is rectangular groove and its cross-sectional plane is broadening formation for circular or described notch.
The beneficial effects of the utility model are as follows:
Slide rail of the present utility model is fixed damping mechanism and simultaneously for slide rail provides damping function and escapement (or locking) function, can be integrated into one, compact conformation and stable, is also convenient to produce, economical.Meanwhile, by a large amount of actual verification, the stability characteristic (quality) of its output force value of mechanism of the present utility model especially shows very stable under the low-temperature condition of auto trade testing standard defined.
Damping function of the present utility model:
The two ends that the damping spring of damping mechanism fixed by slide rail prop up upper cover and lower cover respectively, and upper cover by the cooperation of buckle and flange collar, is connected with lower cover, is fixed between upper cover and lower cover by damping spring again.Upper cover and lower cover, cannot move toward one another easily due to the effect of damping spring, again due to the cooperation of buckle and flange collar, cannot relative motion, and damping mechanism fixed by slide rail of the present utility model so just can provide damping function for slide rail.
Escapement function of the present utility model:
Fix damping mechanism due to slide rail and there is above-mentioned damping function, so stop bit spring one end props up upper cover, the other end props up stop bit pearl or fixing pin, stop bit pearl or fixing pin is fixed in stop bit part mount pad, and stop bit pearl or fixing pin end portion are exposed to outside stop bit part fixing port simultaneously.When slide rail escapement damping mechanism runs to notch, due to the elastic force of stop bit spring, resile, the lower end pushing pressure stop bit pearl or fixing pin embeds notch, and slide-rail fixing mechanism of the present utility model so just can provide escapement (or locking) function for slide rail; When external slide rail and interior slide rail need to slide, be " soft lock " function for escapement, only need external thrust to be greater than certain numerical value scope, can unlock by nature; Be " firmly lock " for locking, need to give an extra operating effort and supporting release mechanism and feature are even set to remove locking.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the exploded view of the first embodiment of the utility model;
Fig. 2 is first block diagram of Fig. 1;
Fig. 3 is second block diagram of Fig. 1;
Fig. 4 is the exploded view of the utility model the second embodiment;
Fig. 5 is the structural representation applying slide rail of the present utility model;
Fig. 6 is the notch section drawing applying slide rail of the present utility model;
Fig. 7 is the section drawing of the slide rail of the first embodiment of application the utility model;
Fig. 8 is the section drawing of the slide rail of application the utility model the second embodiment.
Number in the figure illustrates: 1, upper cover; 101, convex closure; 102, buckle; 2, lower cover; 201, collar wall; 202, inner ring wall; 203, flange collar; 3, damping spring; 4, stop bit spring; 501, stop bit pearl; 502, fixing pin; 6, external slide rail; 601, notch; 7, interior slide rail; 701, S type groove; 8, slide rail escapement damping mechanism; 9, ball.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
embodiment 1
Shown in Fig. 1,2,3, a kind of slide rail escapement damping mechanism, is made up of upper cover 1, lower cover 2, damping spring 3, stop bit spring 4 and stop bit pearl 501;
Described lower cover 2 comprises concentric collar wall 201 and inner ring wall 202, described collar wall 201 surface is provided with a circle flange collar 203, damping spring mounting groove is formed between described collar wall 201 and described inner ring wall 202, described inner ring wall 202 surrounds stop bit part mount pad, offers stop bit part fixing port bottom described stop bit part mount pad;
Described upper cover 1 top offers two for fixing convex closure 101 in orbit, and the both sides bottom described upper cover 1 are respectively arranged with a buckle 102;
Described stop bit pearl 501 is arranged in described stop bit part mount pad, the sphere diameter of described stop bit pearl 501 is greater than the diameter of described stop bit part fixing port, described stop bit pearl 501 end portion pearl body is exposed to outside described stop bit part fixing port, described stop bit pearl 501 upper end and described stop bit spring 4 inconsistent; Described damping spring 3 is arranged in described damping spring mounting groove, described upper cover 1 is set on described lower cover 2, closely cooperated by described buckle 102 and described flange collar 203, described stop bit part, described stop bit spring 4 and described damping spring 3 are fixed in space that described upper cover 1 and described lower cover 2 formed.
Shown in Fig. 5,6,7, the slide rail of damping mechanism fixed by a kind of slide rail applying described embodiment 1, comprise external slide rail 6, interior slide rail 7 and described slide rail escapement damping mechanism 8, described interior slide rail 7 is arranged in the chute of described external slide rail 6 by ball 9, and described slide rail escapement damping mechanism 8 is arranged between described external slide rail 6 and described interior slide rail 7;
The S-shaped groove 701 in described interior slide rail 7 both sides, described slide rail escapement damping mechanism 8 is coordinated by the convex closure 101 described in it and described S connected in star 701, be fixed on described interior slide rail 7, described external slide rail 6 offers notch 601 at interval of certain distance, described notch 601 is oblong, and the cross-sectional plane of described notch 601 is broadening formation.
When described interior slide rail 7 produces relative sliding with described external slide rail 6, described slide rail escapement damping mechanism 8 provides damping due to the slide rail that act as of described damping spring 3; When described slide rail escapement damping mechanism 8 slides into notch 601 described in certain, due to the effect of described stop bit spring 4, described stop bit pearl 501 end portion pearl body is embedded in described notch 601, for slide rail provides escapement.
embodiment 2
Shown in Figure 4, damping mechanism fixed by a kind of slide rail, is made up of upper cover 1, lower cover 2, damping spring 3, stop bit spring 4 and fixing pin 502;
Described lower cover 2 comprises concentric collar wall 201 and inner ring wall 202, described collar wall 201 surface is provided with a circle flange collar 203, damping spring mounting groove is formed between described collar wall 201 and described inner ring wall 202, described inner ring wall 202 surrounds stop bit part mount pad, offers stop bit part fixing port bottom described stop bit part mount pad;
Described upper cover 1 top offers two for fixing convex closure 101 in orbit, and the both sides bottom described upper cover 1 are respectively arranged with a buckle 102;
Described fixing pin 502 is arranged in described stop bit part mount pad, described fixing pin 502 is provided with positive stop lug boss, the diameter of section of described positive stop lug boss is greater than described stop bit part fixing port, the described fixing pin 502 be positioned at below described positive stop lug boss is exposed to outside described stop bit part fixing port, is positioned on the described fixing pin 502 above described positive stop lug boss and is arranged with described stop bit spring 4; Described damping spring 3 is arranged in described damping spring mounting groove, described upper cover 1 is set on described lower cover 2, closely cooperated by described buckle 102 and described flange collar 203, described stop bit part, described stop bit spring 4 and described damping spring 3 are fixed in space that described upper cover 1 and described lower cover 2 formed.
Shown in Fig. 5,6,8, the slide rail of damping mechanism fixed by a kind of slide rail applying described embodiment 2, comprise external slide rail 6, interior slide rail 7 and described slide rail and fix damping mechanism 8, described interior slide rail 7 is arranged in the chute of described external slide rail 6 by ball 9, and described slide rail is fixed damping mechanism 8 and is arranged between described external slide rail 6 and described interior slide rail 7;
The S-shaped groove 701 in described interior slide rail 7 both sides, damping mechanism 8 coordinating by the convex closure 101 described in it and described S connected in star 701 fixed by described slide rail, be fixed on described interior slide rail 7, described external slide rail 6 offers notch 601 at interval of certain distance, described notch 601 is circular.
When described interior slide rail 7 and described external slide rail 6 produce relative sliding, described slide rail escapement damping mechanism 8 provides damping due to the slide rail that act as of described damping spring 3; When described slide rail escapement damping mechanism 8 slides into notch 601 described in certain, due to the effect of described stop bit spring 4, described fixing pin 502 lower end is inserted in described notch 601, for slide rail provides locking.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a damping mechanism fixed by slide rail, it is characterized in that: be made up of upper cover (1), lower cover (2), damping spring (3), stop bit spring (4) and stop bit part;
Described lower cover (2) comprises concentric collar wall (201) and inner ring wall (202), described collar wall (201) surface is provided with a circle flange collar (203), damping spring mounting groove is formed between described collar wall (201) and described inner ring wall (202), described inner ring wall (202) surrounds stop bit part mount pad, offers stop bit part fixing port bottom described stop bit part mount pad;
Described upper cover (1) top offers two for fixing convex closure (101) in orbit, and the both sides of described upper cover (1) bottom are respectively arranged with a buckle (102);
Described stop bit part is arranged in described stop bit part mount pad, the diameter of described stop bit part fixing port is less than the diameter of described stop bit part maximum cross-section, the end portion of described stop bit part is exposed to outside described stop bit part fixing port, the upper end of described stop bit part is provided with described stop bit spring (4), described damping spring (3) is arranged in described damping spring mounting groove, described upper cover (1) is set on described lower cover (2), closely cooperated by described buckle (102) and described flange collar (203), by described stop bit part, described stop bit spring (4) and described damping spring (3) are fixed in the space that described upper cover (1) and described lower cover (2) formed.
2. damping mechanism fixed by slide rail according to claim 1, it is characterized in that: described stop bit part is stop bit pearl (501), the sphere diameter of described stop bit pearl (501) is greater than the diameter of described stop bit part fixing port, described stop bit pearl (501) end portion pearl body is exposed to outside described stop bit part fixing port, described stop bit pearl (501) upper end and described stop bit spring (4) inconsistent.
3. damping mechanism fixed by slide rail according to claim 1, it is characterized in that: described stop bit part is fixing pin (502), (502) are provided with positive stop lug boss to described fixing pin, the diameter of section of described positive stop lug boss is greater than described stop bit part fixing port, the described fixing pin (502) be positioned at below described positive stop lug boss is exposed to outside described stop bit part fixing port, is positioned on the described fixing pin (502) above described positive stop lug boss and is arranged with described stop bit spring (4).
4. apply the slide rail that damping mechanism fixed by slide rail as claimed in claim 2 for one kind, it is characterized in that: comprise external slide rail (6), interior slide rail (7) and described slide rail and fix damping mechanism (8), described interior slide rail (7) is arranged in the chute of described external slide rail (6) by ball (9), and described slide rail is fixed damping mechanism (8) and is arranged between described external slide rail (6) and described interior slide rail (7);
The S-shaped groove in described interior slide rail (7) both sides (701), damping mechanism (8) coordinating by the convex closure (101) described in it and described S connected in star (701) fixed by described slide rail, be fixed on described interior slide rail (7), described external slide rail (6) is provided with some locating notchs (601);
When described external slide rail (6) produces relative motion with described interior slide rail (7), described stop bit pearl (501) is inconsistent with described external slide rail (6), when described slide rail fix damping mechanism (8) slide into described notch (601) time, the lower end of described stop bit pearl (501) embeds described notch (601), forms escapement.
5. slide rail according to claim 4, is characterized in that: described notch (601) is oblong, and the cross-sectional plane of described notch (601) is broadening formation.
6. apply the slide rail that damping mechanism fixed by slide rail as claimed in claim 3 for one kind, it is characterized in that: comprise external slide rail (6), interior slide rail (7) and described slide rail and fix damping mechanism (8), described interior slide rail (7) is arranged in the chute of described external slide rail (6) by ball (9), and described slide rail is fixed damping mechanism (8) and is arranged between described external slide rail (6) and described interior slide rail (7);
The S-shaped groove in described interior slide rail (7) both sides (701), damping mechanism (8) coordinating by the convex closure (101) described in it and described S connected in star (701) fixed by described slide rail, be fixed on described interior slide rail (7), described external slide rail (6) is provided with some locating notchs (601);
When described external slide rail (6) produces relative motion with described interior slide rail (7), described fixing pin (502) is inconsistent with described external slide rail (6), when described slide rail fix damping mechanism (8) slide into described notch (601) time, described notch (601) is inserted in the lower end of described fixing pin (502), forms locking.
7. slide rail according to claim 6, is characterized in that: described notch (601) is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528202.9U CN204037383U (en) | 2014-09-15 | 2014-09-15 | A kind of slide rail fixes damping mechanism and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528202.9U CN204037383U (en) | 2014-09-15 | 2014-09-15 | A kind of slide rail fixes damping mechanism and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204037383U true CN204037383U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528202.9U Active CN204037383U (en) | 2014-09-15 | 2014-09-15 | A kind of slide rail fixes damping mechanism and application thereof |
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| CN (1) | CN204037383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228617A (en) * | 2014-09-15 | 2014-12-24 | 雅固拉国际精密工业(苏州)有限公司 | Sliding rail fixing and damping mechanism and application thereof |
| CN109760567A (en) * | 2019-02-27 | 2019-05-17 | 芜湖福赛科技有限公司 | A kind of adjustable Armrest guide rail of novel plastic material structure |
-
2014
- 2014-09-15 CN CN201420528202.9U patent/CN204037383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228617A (en) * | 2014-09-15 | 2014-12-24 | 雅固拉国际精密工业(苏州)有限公司 | Sliding rail fixing and damping mechanism and application thereof |
| CN109760567A (en) * | 2019-02-27 | 2019-05-17 | 芜湖福赛科技有限公司 | A kind of adjustable Armrest guide rail of novel plastic material structure |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |