CN115257479B - Manual slide rail embeds release mechanism - Google Patents
Manual slide rail embeds release mechanism Download PDFInfo
- Publication number
- CN115257479B CN115257479B CN202211046377.1A CN202211046377A CN115257479B CN 115257479 B CN115257479 B CN 115257479B CN 202211046377 A CN202211046377 A CN 202211046377A CN 115257479 B CN115257479 B CN 115257479B
- Authority
- CN
- China
- Prior art keywords
- unlocking
- rail
- connecting rod
- rod
- locking piece
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- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/08—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a manual sliding rail built-in unlocking mechanism which comprises a sliding rail structure, a locking mechanism and a manual operation mechanism, wherein the sliding rail structure consists of an outer rail and an inner rail, the locking mechanism consists of a locking piece, an unlocking connecting rod and a spring, and the manual operation mechanism takes an unlocking rod as a main body; the locking piece is fixed on the inner rail in a riveting way and serves as an upper rail sub-assembly, the unlocking connecting rod and the spring are arranged in the upper rail sub-assembly, the upper rail sub-assembly is combined with the outer rail to form an integral sliding rail structure and a locking mechanism, and the unlocking rod is arranged inside the unlocking connecting rod to complete integral assembly. The invention can well meet the light-weight requirement of the built-in unlocking rod for the plastic design of the built-in unlocking mechanism sliding rail, and the injection mold replaces the traditional compact stamping mold, so that the development period and the development cost are more economical.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a manual slide rail built-in unlocking mechanism.
Background
Automobile seats are often equipped with an adjustment mechanism to adjust the position of the seat for fitting the needs of individuals of different sizes, usually by means of motor drive and manual adjustment.
In the application type of manual slide rail built-in unlocking mechanism in the current market, a precision stamping type support is a common application, and along with popularization of electric vehicles in the future, the weight reduction and low cost requirements on a slide rail mechanism are also improved, so that the competitiveness and the weight reduction requirements of products are improved.
Most of the design in the current market is a stamping type unlocking connecting rod, and no plastic unlocking mechanism is applied, so that the requirements of light weight and low mold cost cannot be met. The technology can well meet the requirements of light weight and low cost of the built-in unlocking rod for the plastic design of the built-in unlocking mechanism sliding rail.
Disclosure of Invention
The invention aims to provide a manual sliding rail built-in unlocking mechanism so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the manual sliding rail built-in unlocking mechanism comprises a sliding rail structure, a locking mechanism and a manual operation mechanism, wherein the sliding rail structure consists of an outer rail and an inner rail, the locking mechanism consists of a locking piece, an unlocking connecting rod and a spring, and the manual operation mechanism takes an unlocking rod as a main body;
the locking piece is fixed on the inner rail in a riveting way and serves as an upper rail sub-assembly, the unlocking connecting rod and the spring are arranged in the upper rail sub-assembly, the upper rail sub-assembly is combined with the outer rail to form an integral sliding rail structure and a locking mechanism, and the unlocking rod is arranged inside the unlocking connecting rod to complete integral assembly.
Preferably, in the sliding rail structure, the inner rail is inserted into the outer rail in a sliding manner, and the outer rail and the inner rail are both formed by stamping;
the outer walls at two sides of the upper end opening of the outer rail and the outer walls at two sides of the lower end opening of the inner rail are respectively provided with a bulge for limiting the space between the outer rail and the inner rail and keeping the moving stroke of the inner rail in the outer rail.
Preferably, tooth grooves which are distributed at equal intervals are formed in the inner walls of the two sides of the outer rail, and the lower ends of the locking pieces are matched with the tooth grooves;
tooth blocks are respectively arranged on two sides of the upper surface of the bottom end of the locking piece and are used for being embedded with tooth grooves to lock the locking piece.
Preferably, the outer walls of the two sides of the unlocking connecting rod are provided with convex blocks, the spring is U-shaped, one end of the spring is sleeved on the surface of the convex block, and the other end of the spring is contacted with the surface of the unlocking rod;
the unlocking connecting rod is arranged inside the inner rail, and the lug is also used for limiting the unlocking connecting rod, so that the unlocking connecting rod is positioned inside the inner rail.
Preferably, the upper end of the locking piece is rod-shaped, penetrates through the hole reserved in the upper surface of the inner rail after penetrating through the inside of one end of the unlocking connecting rod, and after penetrating through the hole, the diameter of the rod-shaped upper end of the locking piece is enlarged through stamping treatment, the locking piece is riveted with the inner rail, and the locking piece can flexibly lift.
Preferably, one end of the unlocking connecting rod, which is away from the locking piece, is provided with an empty slot, the unlocking rod is inserted into the empty slot, and the unlocking rod is connected with the unlocking connecting rod by a screw.
Compared with the prior art, the invention has the beneficial effects that: the invention can well meet the light-weight requirement of the built-in unlocking rod for the plastic design of the built-in unlocking mechanism sliding rail, and the injection mold replaces the traditional compact stamping mold, so that the development period and the development cost are more economical.
Drawings
FIG. 1 is a schematic diagram of an explosive structure of the present invention;
FIG. 2 is a schematic view of the front view of the outer rail of the present invention;
FIG. 3 is a schematic diagram of a front view of an unlocking link according to the present invention;
FIG. 4 is a schematic cross-sectional view of the outer rail and the inner rail of the present invention.
In the figure: 1. an outer rail; 2. an inner rail; 3. a locking piece; 4. unlocking the rod; 5. unlocking the connecting rod; 6. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, two embodiments of the present invention are provided:
embodiment one:
the manual slide rail built-in unlocking mechanism comprises a slide rail structure, a locking mechanism and a manual operation mechanism, wherein the slide rail structure consists of an outer rail 1 and an inner rail 2, the locking mechanism consists of a locking piece 3, an unlocking connecting rod 5 and a spring 6, and the manual operation mechanism takes an unlocking rod 4 as a main body; the unlocking connecting rod 5 is made of plastic materials. The plastic design of the built-in unlocking mechanism sliding rail can well meet the light-weight requirement of the built-in unlocking rod 4, and the injection mold replaces the traditional compact stamping mold, so that the development period and the development cost are more economical.
The locking piece 3 is fixed on the inner rail 2 in a riveting way and serves as an upper rail sub-assembly, the unlocking connecting rod 5 and the spring 6 are arranged in the upper rail sub-assembly, the upper rail sub-assembly is combined with the outer rail 1 to form an integral sliding rail structure and a locking mechanism, and the unlocking rod 4 is arranged inside the unlocking connecting rod 5 to complete integral assembly. The upper end of the locking piece 3 is rod-shaped, penetrates through a hole reserved in the upper surface of the inner rail 2 after penetrating through the inside of one end of the unlocking connecting rod 5, and after the rod-shaped through hole is formed in the upper end of the locking piece 3, the diameter of the rod-shaped upper end is enlarged through stamping treatment, the locking piece 3 and the inner rail 2 are riveted, and the locking piece 3 can flexibly lift.
In the sliding rail structure, an inner rail 2 is inserted into an outer rail 1 in a sliding way, and the outer rail 1 and the inner rail 2 are both formed by adopting a stamping forming process; the outer walls at the two sides of the upper end opening of the outer rail 1 and the outer walls at the two sides of the lower end opening of the inner rail 2 are respectively provided with a bulge for limiting the space between the outer rail 1 and the inner rail 2 and keeping the movement stroke of the inner rail 2 in the outer rail 1.
The inner walls of the two sides of the outer rail 1 are provided with tooth grooves which are distributed at equal intervals, the lower ends of the locking pieces 3 are matched with the tooth grooves, the two sides of the upper surface of the bottom end of each locking piece 3 are respectively provided with tooth blocks which are used for being embedded with the tooth grooves, and locking of the locking pieces 3 is achieved. Pulling unlocking rod 4 drives unlocking connecting rod 5 to rotate for unlocking connecting rod 5 is close to unlocking rod 4 one end and rises, leads to unlocking connecting rod 5 to rotate the back, and unlocking connecting rod 5 is close to locking piece 3 one end now will, drives locking piece 3 downwards, makes the tooth piece of locking piece 3 upper surface and the tooth's socket of outer rail 1 inner wall break away from, can realize that the outer rail 1 is unlocked between inner rail 2, and the position of seat is adjusted in the removal of accessible inner rail 2.
The outer walls of the two sides of the unlocking connecting rod 5 are provided with protruding blocks, the spring 6 is U-shaped, one end of the spring 6 is sleeved on the surface of the protruding block, and the other end of the spring 6 is contacted with the surface of the unlocking rod 4; after the seat is adjusted to a proper position, the spring 6 drives the unlocking connecting rod 5 to reset through elasticity, and drives the locking piece 3 to ascend, so that tooth blocks on the upper surface of the locking piece 3 are embedded with tooth grooves on the inner wall of the outer rail 1, locking between the outer rail 1 and the inner rail 2 is realized, and the seat position can be locked.
The unlocking connecting rod 5 is arranged inside the inner rail 2, and the bump is also used for limiting the unlocking connecting rod 5, so that the unlocking connecting rod 5 is positioned inside the inner rail 2. The unlocking connecting rod 5 is provided with the empty slot deviating from locking piece 3 one end, and unlocking lever 4 grafting in the empty slot adopts screw connection between unlocking lever 4 and the unlocking connecting rod 5.
Embodiment two:
the unlocking operation flow is as follows:
pulling the unlocking rod 4 to drive the unlocking connecting rod 5 to rotate, so that one end of the unlocking connecting rod 5 close to the unlocking rod 4 rises, after the unlocking connecting rod 5 rotates, one end of the unlocking connecting rod 5 close to the locking piece 3 is now driven downwards, the tooth block on the upper surface of the locking piece 3 is separated from the tooth groove on the inner wall of the outer rail 1, the unlocking between the outer rail 1 and the inner rail 2 can be realized, and the position of the seat can be adjusted through the movement of the inner rail 2;
the locking operation flow is as follows:
after the seat is adjusted to a proper position, the spring 6 drives the unlocking connecting rod 5 to reset through elasticity, and drives the locking piece 3 to ascend, so that tooth blocks on the upper surface of the locking piece 3 are embedded with tooth grooves on the inner wall of the outer rail 1, locking between the outer rail 1 and the inner rail 2 is realized, and the seat position can be locked.
Working principle: pulling the unlocking rod 4 to drive the unlocking connecting rod 5 to rotate, so that one end of the unlocking connecting rod 5 close to the unlocking rod 4 rises, after the unlocking connecting rod 5 rotates, one end of the unlocking connecting rod 5 close to the locking piece 3 is now driven downwards, the tooth block on the upper surface of the locking piece 3 is separated from the tooth groove on the inner wall of the outer rail 1, the unlocking between the outer rail 1 and the inner rail 2 can be realized, and the position of the seat can be adjusted through the movement of the inner rail 2; after the seat is adjusted to a proper position, the spring 6 drives the unlocking connecting rod 5 to reset through elasticity, and drives the locking piece 3 to ascend, so that tooth blocks on the upper surface of the locking piece 3 are embedded with tooth grooves on the inner wall of the outer rail 1, locking between the outer rail 1 and the inner rail 2 is realized, and the seat position can be locked. The plastic design of the built-in unlocking mechanism sliding rail can well meet the light-weight requirement of the built-in unlocking rod 4, and the injection mold replaces the traditional compact stamping mold, so that the development period and the development cost are more economical.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. The utility model provides a manual slide rail embeds release mechanism which characterized in that: the locking mechanism consists of a locking piece (3), an unlocking connecting rod (5) and a spring (6), wherein the manual operation mechanism takes the unlocking rod (4) as a main body, and the unlocking connecting rod (5) is designed by adopting a plastic material;
the locking piece (3) is fixed on the inner rail (2) in a riveting way and serves as an upper rail sub-assembly, the unlocking connecting rod (5) and the spring (6) are arranged in the upper rail sub-assembly, the upper rail sub-assembly is combined with the outer rail (1) to form an integral sliding rail structure and a locking mechanism, and the unlocking rod (4) is arranged in the unlocking connecting rod (5) to complete integral assembly;
in the sliding rail structure, the inner rail (2) is inserted into the outer rail (1) in a sliding way, and the outer rail (1) and the inner rail (2) are both formed by stamping;
the outer walls at two sides of the upper end opening of the outer rail (1) and the outer walls at two sides of the lower end opening of the inner rail (2) are respectively provided with a bulge for limiting the space between the outer rail (1) and the inner rail (2) and keeping the moving stroke of the inner rail (2) in the outer rail (1);
the outer walls of the two sides of the unlocking connecting rod (5) are provided with protruding blocks, the spring (6) is U-shaped, one end of the spring (6) is sleeved on the surface of the protruding block, and the other end of the spring (6) is contacted with the surface of the unlocking rod (4);
the unlocking connecting rod (5) is arranged inside the inner rail (2), and the lug is also used for limiting the unlocking connecting rod (5) to position the unlocking connecting rod (5) inside the inner rail (2);
tooth grooves which are distributed at equal intervals are formed in the inner walls of the two sides of the outer rail (1), and the lower ends of the locking pieces (3) are matched with the tooth grooves;
tooth blocks are respectively arranged on two sides of the upper surface of the bottom end of the locking piece (3) and are used for being embedded with tooth grooves to lock the locking piece (3);
the upper end of the locking piece (3) is rod-shaped, penetrates through a hole reserved in the upper surface of the inner rail (2) after penetrating through the inside of one end of the unlocking connecting rod (5), and after the rod-shaped penetrating hole is formed in the upper end of the locking piece (3), the diameter of the rod-shaped upper end is enlarged through punching treatment, the locking piece (3) and the inner rail (2) are riveted, and the locking piece (3) can flexibly lift.
2. The manual slide rail built-in unlocking mechanism according to claim 1, wherein: the unlocking connecting rod (5) is provided with an empty slot at one end deviating from the locking piece (3), the unlocking rod (4) is inserted in the empty slot, and the unlocking rod (4) is connected with the unlocking connecting rod (5) by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046377.1A CN115257479B (en) | 2022-08-30 | 2022-08-30 | Manual slide rail embeds release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211046377.1A CN115257479B (en) | 2022-08-30 | 2022-08-30 | Manual slide rail embeds release mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115257479A CN115257479A (en) | 2022-11-01 |
| CN115257479B true CN115257479B (en) | 2024-02-02 |
Family
ID=83754515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211046377.1A Active CN115257479B (en) | 2022-08-30 | 2022-08-30 | Manual slide rail embeds release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115257479B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3087730U (en) * | 2002-02-04 | 2002-08-16 | 川湖工廠股▲分▼有限公司 | Front tension lock release structure of rail |
| CN201792762U (en) * | 2010-09-21 | 2011-04-13 | 宁波信泰机械有限公司 | Long slide rail system of car seat |
| CN109466384A (en) * | 2018-12-24 | 2019-03-15 | 江苏普智汽车工程技术研发有限公司 | A kind of sliding rail of automobile seat hand-operating unlocking mechanism |
| JP2019107909A (en) * | 2017-12-15 | 2019-07-04 | 株式会社今仙電機製作所 | Seat slide device |
| WO2019131056A1 (en) * | 2017-12-27 | 2019-07-04 | シロキ工業株式会社 | Seat slide device for vehicles |
| CN110626228A (en) * | 2019-10-31 | 2019-12-31 | 湖北航嘉麦格纳座椅***有限公司 | Seat and slide rail release mechanism thereof |
| CN112193133A (en) * | 2020-09-17 | 2021-01-08 | 飞适动力汽车座椅零件（上海）有限公司 | Design of symmetrical four-finger lock claw lock box of slide rail |
-
2022
- 2022-08-30 CN CN202211046377.1A patent/CN115257479B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3087730U (en) * | 2002-02-04 | 2002-08-16 | 川湖工廠股▲分▼有限公司 | Front tension lock release structure of rail |
| CN201792762U (en) * | 2010-09-21 | 2011-04-13 | 宁波信泰机械有限公司 | Long slide rail system of car seat |
| JP2019107909A (en) * | 2017-12-15 | 2019-07-04 | 株式会社今仙電機製作所 | Seat slide device |
| WO2019131056A1 (en) * | 2017-12-27 | 2019-07-04 | シロキ工業株式会社 | Seat slide device for vehicles |
| CN109466384A (en) * | 2018-12-24 | 2019-03-15 | 江苏普智汽车工程技术研发有限公司 | A kind of sliding rail of automobile seat hand-operating unlocking mechanism |
| CN110626228A (en) * | 2019-10-31 | 2019-12-31 | 湖北航嘉麦格纳座椅***有限公司 | Seat and slide rail release mechanism thereof |
| CN112193133A (en) * | 2020-09-17 | 2021-01-08 | 飞适动力汽车座椅零件（上海）有限公司 | Design of symmetrical four-finger lock claw lock box of slide rail |
Non-Patent Citations (1)
| Title |
|---|
| 杨桂生.《工程塑料》.中国铁道出版社,2017,4-8. * |
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| Publication number | Publication date |
|---|---|
| CN115257479A (en) | 2022-11-01 |
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