CN214450439U

CN214450439U - Manual seat guide

Info

Publication number: CN214450439U
Application number: CN202023251130.2U
Authority: CN
Inventors: 张寒情; 伍学智; 颜明; 赫祎; 高春峰
Original assignee: Xiangyang Hanhua Precision Machinery Co ltd
Current assignee: Xiangyang Hanhua Precision Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a seat guide technical field discloses a manual seat guide, including outer rail, slip setting up the interior rail in the outer rail, a plurality of locking grooves that distribute on the outer rail length direction are seted up along outer rail to outer rail, and the notch has been seted up to interior rail both sides, is equipped with unlocking lever, the spring that resets one and two, the both sides claw in the interior rail and passes the notch and with the locking claw that unlocking lever contacted. The utility model has the advantages of it is following and effect: the hook part on the operating lever is hooked on the rod part of the second reset spring, so that the operating lever is prevented from falling off when in use. And a support shaft is formed at two ends of the reset spring and penetrates through the through hole in the unlocking rod and the through hole in the inner rail, so that the unlocking rod is hinged with the inner rail. The manual seat guide rail comprises an outer rail, an inner rail, an unlocking rod, a locking claw, a first reset spring, a second reset spring and an operating rod, wherein the first reset spring and the second reset spring are respectively formed by bending an elastic steel wire, the parts are few, the structural design is exquisite, and the assembly in the production and manufacturing links is convenient.

Description

Manual seat guide

Technical Field

The utility model relates to a seat guide technical field, in particular to manual seat guide.

Background

The vehicle seat track is mounted between the seat and the vehicle floor for adjusting the position of the seat within the vehicle. Chinese patent No. CN101244704B discloses a seat rail and a device thereof, and a seat rail including the seat rail or the device thereof. Chinese invention application publication No. CN103587436A discloses a seat rail assembly, a method of manufacturing the same, and a vehicle seat assembly. Chinese patent application publication No. CN109715438A discloses a guide rail and a vehicle seat. Above-mentioned prior art all discloses seat guide rail structure, nevertheless because all relate to more tiny spare part in its guide rail structure, the manufacturing link all adopts manual assembly, need consume more manual work and energy during the assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manual seat guide has the effect that the part is few, convenient assembling.

The above technical purpose of the present invention can be achieved by the following technical solutions: manual seat guide rail, including outer rail, slide set up in the interior rail in the outer rail, the outer rail is seted up along a plurality of locking grooves that distribute in the outer rail length direction, the notch has been seted up to interior rail both sides, be equipped with in the interior rail middle part articulate in the unlocking lever, one end of interior rail connect in unlocking lever and other end support in reset spring one and reset spring two, both sides claw on the interior rail pass the notch and with the locking claw that the unlocking lever contacted, the elastic drive of reset spring one the unlocking lever supports on the interior rail, two middle parts of reset spring are pressed on the locking claw so that locking claw embedding locking inslot, be equipped with the installation position on the unlocking lever, insert the control lever of installation position, the control lever is used for driving after the unlocking lever rotates the locking claw motion is in order to break away from locking groove.

Through adopting above-mentioned technical scheme, the claw of the elastic force drive lock claw of the spring that resets is worn out the notch of interior rail and is embedded into the locking groove on the outer rail, with interior rail and outer rail rigidity. When needing the unblock, the control rod inserts the installation position after, stirs the control rod and drives the unblock pole and use the pin joint to overturn as the center, and the unblock pole drives and breaks away from the locking groove on the outer rail after the lock claw motion, accomplishes the unblock, but inner rail and outer rail relative slip. When the manual seat guide rail is used, the outer rail is arranged on the bottom plate in the vehicle, and the inner rail is fixed with the seat.

The utility model discloses a further set up to: the first reset spring is an elastic steel wire which is bent into a U shape, two ends of the first reset spring extend outwards after being bent to form a support shaft, two sides of the unlocking rod are provided with through holes, two sides of the inner rail are provided with through holes, and each support shaft sequentially penetrates through the through holes.

Through adopting above-mentioned technical scheme, the spring that resets is the shaping of buckling of an elastic steel wire, is convenient for assemble with other parts. Two ends of the first reset spring are formed with support shafts, the support shafts penetrate through the through holes of the unlocking rod and the through holes of the inner rail, the unlocking rod is hinged to the inner rail, and the hinged relation between the unlocking rod and the inner rail is achieved without additionally using parts.

The utility model discloses a further set up to: two clamping seats are fixed on the locking claw, clamping grooves are formed in the clamping seats, and the first reset spring is embedded into the clamping grooves.

Through adopting above-mentioned technical scheme, the spring that resets is embedded in the draw-in groove, plays the fixed to the spring position that resets, avoids the dislocation of the spring that resets and lock claw in the use or breaks away from.

The utility model discloses a further set up to: the inner wall of the inner rail is formed with a limiting part, the limiting part is provided with a limiting groove, and a part of the reset spring, which is far away from the unlocking rod, is clamped in the limiting groove.

The utility model discloses a further set up to: the second reset spring is formed by bending an elastic steel wire for multiple times, a plurality of mounting grooves are formed in the unlocking rod, and the second reset spring is embedded into the mounting grooves.

Through adopting above-mentioned technical scheme, the spring that resets two also is a steel wire bending type, is convenient for with other part assembly.

The utility model discloses a further set up to: one side of the unlocking rod is provided with a mounting hole, the other side of the unlocking rod is provided with a first mounting groove, one end of the second reset spring is inserted into the mounting hole, and the first bent part embedded into the first mounting groove is formed in the reset spring in a molded mode.

The utility model discloses a further set up to: the unlocking rod is formed with a second mounting groove on one side of the mounting hole, and the reset spring is formed with a second bending part embedded into the second mounting groove.

The utility model discloses a further set up to: the side plates and the pressing plates are formed on the side plates, and the mounting positions are formed between the side plates and the pressing plates.

The utility model discloses a further set up to: the operating rod is provided with a hook part, and the two reset springs are positioned in the mounting positions and form rod parts hooked by the hook part.

Through adopting above-mentioned technical scheme, the control rod inserts the installation position after, catches on pole portion, avoids the control rod to break away from the installation position.

The utility model discloses a further set up to: the unlocking rod is provided with an unlocking end which is abutted against the end face of the locking claw, and the claw parts of the locking claws are positioned on two sides and are in a plurality.

The utility model has the advantages that: the hook part on the operating lever is hooked on the rod part of the second reset spring, so that the operating lever is prevented from falling off when in use. And a support shaft is formed at two ends of the reset spring and penetrates through the through hole in the unlocking rod and the through hole in the inner rail, so that the unlocking rod is hinged with the inner rail. The manual seat guide rail comprises an outer rail, an inner rail, an unlocking rod, a locking claw, a first reset spring, a second reset spring and an operating rod, wherein the first reset spring and the second reset spring are respectively formed by bending an elastic steel wire, the parts are few, the structural design is exquisite, and the assembly in the production and manufacturing links is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural diagram of the outer rail, the inner rail and the unlocking lever of the embodiment.

Fig. 3 is a schematic view of the positional relationship among the inner rail, the lock pawl, the lock release lever, the return spring i, and the return spring ii of the embodiment.

Fig. 4 is a schematic view of the structural relationship among the unlocking lever, the return spring ii and the operating lever of the embodiment.

In the figure, 1, an outer rail; 11. a locking groove; 2. an inner rail; 21. a notch; 22. a through hole; 23. a limiting part; 231. a limiting groove; 3. an unlocking lever; 31. a rod body; 32. a side plate; 321. mounting holes; 322. a first mounting groove; 323. a second mounting groove; 324. perforating; 33. an installation position; 34. pressing a plate; 4. a locking claw; 41. a claw body; 42. a claw portion; 43. a card holder; 431. a card slot; 5. a first reset spring; 51. a support shaft; 6. a second reset spring; 61. a first bent portion; 62. a second bent portion; 63. a rod portion; 7. a joystick; 71. a hook part.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): manual seat guide, as shown in fig. 1 to 4, including outer rail 1, slide and set up in outer rail 1 in interior rail 2, outer rail 1 distributes along the length direction has a plurality of locking grooves 11, and notch 21 has been seted up to interior rail 2 both sides. The inside of the inner rail 2 is provided with an unlocking lever 3, a return spring one 5, a return spring two 6, and a locking claw 4, and the locking claw 4 includes a claw body 41 and a plurality of claw portions 42 fixed to both sides of the claw body 41. The first reset spring 5 is a steel wire and is bent to be "U" shape, and both ends are bent and are outwards extended to form the back shaft 51, and the unlocking lever 3 includes the body of rod 31 shaping and the curb plate 32 of the body of rod 31 both sides, has seted up perforation 324 on the curb plate 32 of the both sides of unlocking lever 3, and through-hole 22 has been seted up to interior rail 2 both sides, and the back shaft 51 passes perforation 324, through-hole 22 in proper order, realizes the articulated between unlocking lever 3 and the interior rail 2.

As shown in fig. 3 and 4, the inner wall of the inner rail 2 is integrally formed with a limiting portion 23, the limiting portion 23 is provided with a limiting groove 231, and a portion of the first return spring 5 away from the lock release lever 3 is embedded in the limiting groove 231. One end of the unlocking rod 3 is an unlocking end which is abutted against the locking claw 4. Two clamping seats 43 are fixed on the locking claw 4, clamping grooves 431 are formed in the clamping seats 43, the first reset spring 5 is embedded into the two clamping grooves 431, and the middle elastic force of the first reset spring 5 is pressed on the locking claw 4 so that the claw part 42 of the locking claw 4 penetrates through the notch 21 and then is embedded into the locking groove 11.

As shown in fig. 4, the second return spring 6 is also formed by bending a steel wire multiple times, a first bending portion 61, a second bending portion 62, and a rod portion 63 are formed on the second return spring 6, a mounting hole 321 and a mounting groove two 323 are formed in one side plate 32 of the lock release lever 3, a mounting groove one 322 is formed in the other side plate 32, one end of the second return spring 6 passes through the mounting hole 321, the first bending portion 61 is embedded in the mounting groove one 322, and the second bending portion 62 is embedded in the mounting groove two 323.

As shown in fig. 4, one end of the unlocking rod 3, which is far from the unlocking end, is an operating end, the operating end is provided with a mounting position 33, and the operating rod 7 is inserted into the mounting position 33. The side plates 32 on two sides of the unlocking rod 3 are formed with pressing plates 34, and the mounting positions 33 are formed between the side plates 32 and the pressing plates 34. The rod part 63 of the second return spring 6 is positioned in the mounting position 33, the operating rod 7 is provided with a hook part 71 in a molding mode, and the hook part 71 is used for hooking the rod part 63 to prevent the operating rod 7 from falling off.

The working principle is as follows: when the manual seat guide rail is used, the outer rail 1 is installed on the bottom plate in the vehicle, and the inner rail 2 is connected with the seat. When the seat position needs to be adjusted, the operating lever 7 is toggled to drive the unlocking rod 3 to turn over, the unlocking rod 3 drives the claw part 42 to be separated from the locking groove 11 on the outer rail 1 after the locking claw 4 moves, and at the moment, the inner rail 2 and the outer rail 1 can slide relatively, so that the seat position is adjusted. When the seat position is adjusted to a proper position, the operating lever 7 is released, the return spring II 6 drives the operating lever 7 to return, the return spring I5 drives the locking claw 4 to return, the claw part 42 of the locking claw 4 is embedded into the locking groove 11 of the outer rail 1, the position between the inner rail 2 and the outer rail 1 is relatively fixed, and the position of the seat is also fixed relative to the inner floor of the vehicle.

Claims

1. Manual seat guide, including outer rail (1), slide set up in interior rail (2) in outer rail (1), its characterized in that: outer rail (1) is seted up and is followed a plurality of locking grooves (11) that distribute in outer rail (1) length direction, notch (21) have been seted up to interior rail (2) both sides, be equipped with the middle part in interior rail (2) articulate in unblock lever (3), one end of interior rail (2) connect in unblock lever (3) and the other end support reset spring (5) and reset spring two (6) on interior rail (2), with unblock lever (3) contact and both sides claw (42) pass lock claw (4) of notch (21), the elastic force drive of reset spring one (5) unblock lever (3) support on interior rail (2), reset spring two (6) middle part is pressed on lock claw (4) so that lock claw (4) claw (42) embedding lock in groove (11), be equipped with installation position (33) on unblock lever (3), Insert control lever (7) of installation position (33), control lever (7) are used for driving after unblock pole (3) rotate, drive lock claw (4) move in order to break away from locking groove (11).

2. The manual seat track of claim 1, wherein: reset spring (5) are that an elastic steel wire is buckled and is "U" shape and both ends are buckled and outwards extend to form back shaft (51), perforation (324) have been seted up to unblock pole (3) both sides, through-hole (22) have been seted up to inner rail (2) both sides, every back shaft (51) pass in proper order perforation (324) through-hole (22).

3. The manual seat track of claim 2, wherein: two clamping seats (43) are fixed on the locking claw (4), clamping grooves (431) are formed in the clamping seats (43), and the first reset spring (5) is embedded into the clamping grooves (431).

4. The manual seat track according to claim 1, 2 or 3 wherein: the inner wall of the inner rail (2) is formed with a limiting part (23), the limiting part (23) is provided with a limiting groove (231), and the part of the first reset spring (5) far away from the unlocking rod (3) is clamped in the limiting groove (231).

5. The manual seat track of claim 1, wherein: the second reset spring (6) is formed by bending an elastic steel wire for multiple times.

6. The manual seat track of claim 5, wherein: one side of the unlocking rod (3) is provided with a mounting hole (321), the other side of the unlocking rod is provided with a first mounting groove (322), one end of the second reset spring (6) is inserted into the mounting hole (321), and the second reset spring (6) is formed into a first bending part (61) embedded into the first mounting groove (322).

7. The manual seat track of claim 6, wherein: and a second mounting groove (323) is formed on one side of the unlocking rod (3) positioned in the mounting hole (321), and a second bending part (62) embedded into the second mounting groove (323) is formed on the second return spring (6).

8. The manual seat track of claim 1, wherein: the side plates (32) and the pressing plates (34) formed on the side plates (32) are formed on two sides of the unlocking rod (3), and the installation positions (33) are formed between the side plates (32) and the pressing plates (34).

9. The manual seat rail according to claim 1 or 8, characterized in that: a hook part (71) is arranged on the operating rod (7), and a rod part (63) hooked by the hook part (71) is formed in the installation position (33) of the second reset spring (6).

10. The manual seat track of claim 1, wherein: the unlocking rod (3) is provided with an unlocking end which is abutted against the end face of the locking claw (4), and claw parts (42) of the locking claw (4) are positioned on two sides and are in a plurality of numbers.