CN112109603A - Design of manual symmetrical sliding rail symmetrical four-finger lock claw lock box - Google Patents
Design of manual symmetrical sliding rail symmetrical four-finger lock claw lock box Download PDFInfo
- Publication number
- CN112109603A CN112109603A CN202011004242.XA CN202011004242A CN112109603A CN 112109603 A CN112109603 A CN 112109603A CN 202011004242 A CN202011004242 A CN 202011004242A CN 112109603 A CN112109603 A CN 112109603A
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- CN
- China
- Prior art keywords
- lock
- slide rail
- rail assembly
- locking
- box
- 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
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Classifications
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- 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
- B60N2/0806—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 with pin alignment systems, e.g. with at least one of a plurality of locking pins always aligned w.r.t. at least one of a plurality of pin-receiving elements
-
- 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
- B60N2/07—Slide construction
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2002/952—Positioning and locking mechanisms characterised by details of the locking system
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a design of a manual symmetrical slide rail symmetrical four-finger lock claw lock box, which comprises a lock pin, a rivet, a reset spring, a lock box, a lock sheet, a latch, a fixing hole, a through hole, a bolt, a connecting plate, an upper slide rail assembly, a lower slide rail assembly and a clamping groove, wherein the lock box is movably arranged between the upper slide rail assembly and the lower slide rail assembly, the lock box is provided with the fixing hole and the through hole in a penetrating manner, the lock pin is inserted in the through hole, the reset spring is sleeved on the lock pin, the bottom end of the lock box is connected with the lock sheet, the lock sheet is provided with the latch, the lower slide rail assembly is internally provided with the clamping groove, and the lock box is mutually clamped and limited in the lower slide rail assembly through the latch on the lock sheet and the clamping. The invention has the advantages that the single-piece four-claw design is adopted, the locking strength is improved on the basis of weight reduction, and the safety of the whole chair is greatly improved.
Description
Technical Field
The invention relates to the technical field of sliding rail locking mechanisms, in particular to a design of a manual symmetrical sliding rail symmetrical four-finger locking claw lock box.
Background
In order to meet the difference of the front and rear space requirements of the seat backrest for passengers with different body sizes, the seat backrest needs to be adjusted front and rear, and the process is realized by adjusting the position of the sliding rail. At present, the source of driving force is adjusted according to the slide rail, and the slide rail can be divided into a manual slide rail and an electric slide rail.
For the manual slide rail, when the seat back is adjusted forwards and backwards, the upper slide rail and the lower slide rail are unlocked by driving the unlocking mechanism, so that the upper slide rail and the lower slide rail can move relatively.
Manual slide rail locking mechanism is mostly two locking plates or pawl mode locking in the existing market, nevertheless can't satisfy present stage demand in the aspect of its lightweight and intensity, for the promotion in the aspect of whole car lightweight demand and the intensity on the cooperation existing market, carries out optimal design to two locking plates that have now.
Disclosure of Invention
The invention aims to provide a design of a manual symmetrical sliding rail symmetrical four-finger lock claw lock box, which has the advantages of adopting a single-piece four-claw design, improving the locking strength on the basis of weight reduction, greatly improving the safety of the whole chair and solving the problem that most of manual sliding rail locking mechanisms in the current market are locked in a double-locking-piece or pawl mode, but the requirements in the current stage cannot be met in the aspects of light weight and strength.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a four finger lock claw lock box designs of manual symmetry slide rail symmetry, includes lock pin, rivet, reset spring, locking box, lock piece, latch, fixed orifices, through-hole, bolt, connecting plate, goes up slide rail assembly, lower slide rail assembly and joint groove, movable mounting has the locking box between going up slide rail assembly and the lower slide rail assembly, fixed orifices and through-hole have been seted up in running through on the locking box, it has the lock pin to peg graft in the through-hole, reset spring has been cup jointed on the lock pin, the bottom of locking box is connected with the lock piece, the latch has been seted up on the lock piece, the joint groove has been seted up in the slide rail assembly down, the locking box is spacing to be installed in the lower slide rail assembly through latch on the lock piece and the mutual joint in joint groove.
Preferably, reset spring scribbles the cover in the outside of locking round pin after the grease, packs into the through-hole in the middle of the locking box with locking round pin and reset spring simultaneously again, installs the locking piece from the below along axis direction with the locking round pin, later uses riveting equipment to rivet locking round pin and latch through the rivet.
Preferably, the upper surface of going up the slide rail assembly is fixed with the connecting plate, the connecting plate passes through bolt and fixed orifices and is connected fixedly with the locking box, the fixed orifices is equipped with two altogether, and two fixed orifices are in the bilateral symmetry distribution of through-hole.
Preferably, the latch is matched with the size of the clamping groove, and the length of the locking piece is matched with the distance between the two side plates at the bottom end of the locking box.
Preferably, the through hole is located at the center of the locking box, a riveting hole penetrates through the center of the latch, and the position of the riveting hole corresponds to the position of the through hole.
Compared with the prior art, the invention has the beneficial effects that: by arranging the locking piece which is provided with four clamping teeth in total, the positions and the sizes of the clamping teeth are matched with the clamping grooves, the locking piece is elastically arranged at the bottom end of the locking box through a reset spring, when in use, the upper sliding rail assembly is mutually clamped with the clamping groove on the lower sliding rail assembly through the locking sheet at the bottom end of the locking box, thereby limiting and locking the upper sliding rail assembly and the lower sliding rail assembly to prevent the upper sliding rail assembly and the lower sliding rail assembly from mutual displacement, when the sliding is needed, the user presses the upper sliding rail assembly to enable the upper sliding rail assembly to press the locking pin in the locking box, so that the locking sheet connected with the locking pin is separated from the clamping groove, so that the upper sliding rail assembly can slide in the lower sliding rail assembly, and the design of a single locking sheet is adopted, compared with the original design of the pawl type locking sheet, the weight is lighter, and the strength of the four-claw design is stronger than that of the pawl type locking sheet.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of the lock box of the present invention;
fig. 2 is a schematic diagram of the explosive structure of the present invention.
In the figure: 1. a locking pin; 2. riveting; 3. a return spring; 4. a lock box; 5. a locking piece; 6. clamping teeth; 7. a fixing hole; 8. a through hole; 9. a bolt; 10. a connecting plate; 11. an upper slide assembly; 12. a lower slide rail assembly; 13. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 2, an embodiment of the present invention includes: the utility model provides a four finger lock claw lock box designs of manual symmetry slide rail symmetry, including lock round pin 1, rivet 2, reset spring 3, lock box 4, locking piece 5, latch 6, fixed orifices 7, through-hole 8, bolt 9, connecting plate 10, go up slide rail assembly 11, lower slide rail assembly 12 and joint groove 13, movable mounting has lock box 4 between going up slide rail assembly 11 and the lower slide rail assembly 12, the last fixed surface of going up slide rail assembly 11 has connecting plate 10, connecting plate 10 is connected fixedly with lock box 4 through bolt 9 and fixed orifices 7, fixed orifices 7 are equipped with two altogether, and two fixed orifices 7 are in the bilateral symmetry distribution of through-hole 8, fixed orifices 7 and through-hole 8 have been seted up to run through on lock box 4, through-hole 8 is located the center department of lock box 4, and the center department of latch 6 has seted up the riveting hole, the position of riveting hole corresponds with the position of through-hole 8.
A locking pin 1 is inserted in the through hole 8, a reset spring 3 is sleeved on the locking pin 1, the reset spring 3 is coated with grease and then sleeved on the outer side of the locking pin 1, the locking pin 1 and the reset spring 3 are simultaneously arranged in the through hole 8 in the middle of the locking box 4, a locking sheet 5 is well installed with the locking pin 1 from the lower part along the axis direction, then the locking pin 1 and a latch 6 are riveted by using riveting equipment through a rivet 2, when sliding is needed, a user presses the upper sliding rail assembly 11 to enable the upper sliding rail assembly 11 to press the locking pin 1 in the locking box 4, so that the locking sheet 5 connected with the locking pin 1 is separated from a clamping groove 13, further the upper sliding rail assembly 11 can slide in the lower sliding rail assembly 12, the design of the single locking sheet 5 is adopted, the weight is lighter than that of the original detent type locking sheet 5, and the strength of the four-claw design is stronger than that of the detent type locking sheet 5, the bottom end of the locking box 4 is connected with a locking sheet 5, the locking sheet 5 is provided with a latch 6, the latch 6 is matched with the size of the clamping groove 13, the locking sheet 5 is provided with four latches 6, the position and the size of the latch 6 are matched with those of the clamping groove 13, the locking sheet 5 is elastically arranged at the bottom end of the locking box 4 through the reset spring 3, when in use, the upper sliding rail assembly 11 is mutually clamped with the clamping groove 13 on the lower sliding rail assembly 12 through the locking sheet 5 at the bottom end of the locking box 4, thereby limiting and locking the upper sliding rail assembly 11 and the lower sliding rail assembly 12, preventing the upper sliding rail assembly 11 and the lower sliding rail assembly 12 from mutual displacement, and the length of locking piece 5 and the distance looks adaptation between two curb plates in 4 bottoms of locking box have seted up joint groove 13 in the lower slide rail assembly 12, and locking box 4 is spacing to be installed in lower slide rail assembly 12 through the mutual joint of latch 6 on the locking piece 5 and joint groove 13.
The working principle is as follows: the locking sheet 5 is provided with four latch teeth 6, the position and size of the latch teeth 6 are matched with the clamping grooves 13, and the locking sheet 5 is elastically installed at the bottom end of the locking box 4 through the reset spring 3, when in use, the upper sliding rail assembly 11 is mutually clamped with the clamping grooves 13 on the lower sliding rail assembly 12 through the locking sheet 5 at the bottom end of the locking box 4, so that the upper sliding rail assembly 11 and the lower sliding rail assembly 12 are limited and locked, the upper sliding rail assembly 11 and the lower sliding rail assembly 12 are prevented from mutual displacement, when sliding is needed, a user presses the upper sliding rail assembly 11 to enable the upper sliding rail assembly 11 to press the locking pin 1 in the locking box 4, the locking sheet 5 connected with the locking pin 1 is separated from the clamping grooves 13, and further the upper sliding rail assembly 11 can slide in the lower sliding rail assembly 12, the design of the single locking sheet 5 is adopted, and the weight is lighter than that of the original pawl type locking sheet 5, and the four-claw design is stronger than the pawl type locking sheet 5 in strength.
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 attributes 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 (5)
1. The utility model provides a four finger lock claw lock box designs of manual symmetry slide rail symmetry, includes lock pin (1), rivet (2), reset spring (3), locking box (4), lock piece (5), latch (6), fixed orifices (7), through-hole (8), bolt (9), connecting plate (10), goes up slide rail assembly (11), lower slide rail assembly (12) and joint groove (13), its characterized in that: go up movable mounting between slide rail assembly (11) and lower slide rail assembly (12) and have locking box (4), run through on locking box (4) and seted up fixed orifices (7) and through-hole (8), it has lock round pin (1) to peg graft in through-hole (8), reset spring (3) have been cup jointed on lock round pin (1), the bottom of locking box (4) is connected with lock plate (5), latch (6) have been seted up on lock plate (5), joint groove (13) have been seted up in lower slide rail assembly (12), lock box (4) are spacing to be installed in lower slide rail assembly (12) through latch (6) on lock plate (5) and joint groove (13) mutual joint.
2. The design of the manual symmetrical sliding rail symmetrical four-finger lock claw lock box according to claim 1 is characterized in that: reset spring (3) scribble the cover in the outside of lock round pin (1) after the grease, pack into lock round pin (1) and reset spring (3) simultaneously in through-hole (8) in the middle of locking box (4), install lock plate (5) from the below along axis direction with lock round pin (1), later use riveting equipment to rivet lock round pin (1) and latch (6) through rivet (2).
3. The design of the manual symmetrical sliding rail symmetrical four-finger lock claw lock box according to claim 1 is characterized in that: go up the upper surface fixed of slide rail assembly (11) and have connecting plate (10), connecting plate (10) are connected fixedly with locking box (4) through bolt (9) and fixed orifices (7), fixed orifices (7) are equipped with two altogether, and two fixed orifices (7) are in the bilateral symmetry distribution of through-hole (8).
4. The design of the manual symmetrical sliding rail symmetrical four-finger lock claw lock box according to claim 1 is characterized in that: the latch (6) is matched with the size of the clamping groove (13), and the length of the locking sheet (5) is matched with the distance between the two side plates at the bottom end of the locking box (4).
5. The design of the manual symmetrical sliding rail symmetrical four-finger lock claw lock box according to claim 1 is characterized in that: the through hole (8) is located at the center of the locking box (4), a riveting hole penetrates through the center of the latch (6), and the position of the riveting hole corresponds to that of the through hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004242.XA CN112109603A (en) | 2020-09-22 | 2020-09-22 | Design of manual symmetrical sliding rail symmetrical four-finger lock claw lock box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011004242.XA CN112109603A (en) | 2020-09-22 | 2020-09-22 | Design of manual symmetrical sliding rail symmetrical four-finger lock claw lock box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112109603A true CN112109603A (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011004242.XA Pending CN112109603A (en) | 2020-09-22 | 2020-09-22 | Design of manual symmetrical sliding rail symmetrical four-finger lock claw lock box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112109603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276733A (en) * | 2021-06-21 | 2021-08-20 | 延锋安道拓座椅有限公司 | Locking mechanism of automobile slide rail and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300991A (en) * | 1995-05-10 | 1996-11-19 | Delta Kogyo Co Ltd | Safety lock mechanism of set for vehicle |
| US20100187960A1 (en) * | 2008-06-25 | 2010-07-29 | Chien-Fa Liang | Tool-Free Rapid Assembly/Disassembly Slide Rail Device |
| CN207140860U (en) * | 2017-08-10 | 2018-03-27 | 浙江天成自控股份有限公司 | The locking system of sliding rail of automobile seat |
| CN109484255A (en) * | 2018-12-25 | 2019-03-19 | 浙江龙生汽车部件科技有限公司 | A kind of lightweight sliding rail of automobile seat |
| CN209305402U (en) * | 2019-01-08 | 2019-08-27 | 南昌智悦科技有限公司 | A kind of sliding rail of automobile seat locking structure |
-
2020
- 2020-09-22 CN CN202011004242.XA patent/CN112109603A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300991A (en) * | 1995-05-10 | 1996-11-19 | Delta Kogyo Co Ltd | Safety lock mechanism of set for vehicle |
| US20100187960A1 (en) * | 2008-06-25 | 2010-07-29 | Chien-Fa Liang | Tool-Free Rapid Assembly/Disassembly Slide Rail Device |
| CN207140860U (en) * | 2017-08-10 | 2018-03-27 | 浙江天成自控股份有限公司 | The locking system of sliding rail of automobile seat |
| CN109484255A (en) * | 2018-12-25 | 2019-03-19 | 浙江龙生汽车部件科技有限公司 | A kind of lightweight sliding rail of automobile seat |
| CN209305402U (en) * | 2019-01-08 | 2019-08-27 | 南昌智悦科技有限公司 | A kind of sliding rail of automobile seat locking structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276733A (en) * | 2021-06-21 | 2021-08-20 | 延锋安道拓座椅有限公司 | Locking mechanism of automobile slide rail and using method thereof |
| CN113276733B (en) * | 2021-06-21 | 2022-07-01 | 延锋国际座椅系统有限公司 | Locking mechanism of automobile slide rail and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201222 |
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| RJ01 | Rejection of invention patent application after publication |