CN115431849A - Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail - Google Patents
Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail Download PDFInfo
- Publication number
- CN115431849A CN115431849A CN202211191035.9A CN202211191035A CN115431849A CN 115431849 A CN115431849 A CN 115431849A CN 202211191035 A CN202211191035 A CN 202211191035A CN 115431849 A CN115431849 A CN 115431849A
- Authority
- CN
- China
- Prior art keywords
- tensioning
- sliding rail
- locking
- seat
- slide rail
- 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
Links
Images
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
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
-
- 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 relates to a long automobile seat sliding rail with a clearance eliminating mechanism and a working method of a tensioning mechanism of the long automobile seat sliding rail, and belongs to the field of automobile seat sliding rails. The invention comprises an upper slide rail, a lower slide rail and a locking mechanism for controlling the upper slide rail and the lower slide rail to be in a locking or unlocking state, wherein the upper slide rail is arranged on the lower slide rail, the locking mechanism is arranged on the upper slide rail, and the locking mechanism is matched with the lower slide rail, and the structure is characterized in that: the tensioning mechanism is linked with the locking mechanism, and the upper sliding rail and the lower sliding rail are matched with the tensioning mechanism; the tensioning mechanism comprises a tensioning seat and a linkage plate, the linkage plate is rotatably mounted on the upper sliding rail, the locking mechanism is matched with the linkage plate, the linkage plate is hinged to one end of the tensioning seat, and the other end of the tensioning seat is matched with the upper sliding rail and the lower sliding rail.
Description
Technical Field
The invention relates to a long automobile seat sliding rail with a clearance eliminating mechanism and a working method of a tensioning mechanism of the long automobile seat sliding rail, and belongs to the field of automobile seat sliding rails.
Background
The automobile seat slide rail comprises a lower slide rail and an upper slide rail, and after the upper slide rail is arranged on the lower slide rail, a large gap usually exists between the two slide rails, so that abnormal sound is generated when the seat is adjusted, and the riding experience is influenced; in current car seat slide rail, do not have the function and the structure that adopt the mode of tight mechanism that rises to eliminate the clearance between two slide rails, there is vibrations when the slide rail slides, has the abnormal sound, uses comfortable inadequately.
If the clearance is reduced, the sliding resistance of the sliding rail is large, and the sliding force is increased; meanwhile, small vibration and small abnormal sound are generated during sliding. However, if the clearance is completely eliminated, the sliding rail parts interfere with each other, and the safety of use cannot be ensured.
In view of this, a method of mounting and unlocking a lock mechanism in a slide rail of a seat for an automobile is disclosed in patent document No. 201811588569.9, and the above-mentioned prior art discloses a lock mechanism. For another example, a slide rail and a vehicle seat slide rail assembly having a rolling gap elimination assembly are disclosed in patent document No. 201911056127.4; in the prior art, the rolling clearance eliminating assembly is arranged and comprises the first bearing 13 and the second bearing 14 to realize the function of eliminating the clearance.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the long sliding rail of the automobile seat and the working method of the tensioning mechanism thereof, wherein the long sliding rail of the automobile seat is more reasonable in structural design and the gap eliminating mechanism can reduce vibration, noise and sliding resistance.
The technical scheme adopted by the invention for solving the problems is as follows: this long slide rail of car seat of clearance mechanism disappears in area, including last slide rail, lower slide rail and be used for controlling the locking mechanism that slide rail and lower slide rail are in locking or unblock state, it installs on the lower slide rail to go up the slide rail, locking mechanism installs on last slide rail, and locking mechanism and lower slide rail cooperation, and its structural feature lies in: the tensioning mechanism is linked with the locking mechanism, and the upper sliding rail and the lower sliding rail are matched with the tensioning mechanism; the utility model discloses a tension mechanism, including the base that rises, linkage plate and the tension spring that rises, the linkage plate rotates and installs on last slide rail, locking mechanism and linkage plate cooperation, the linkage plate is articulated with the one end of the base that rises, the other end and the last slide rail and the cooperation of lower slide rail that rise of the base that rises, the one end and the locking mechanism of the tension spring that rises are connected, the other end and the one end of the base that rises of the tension spring that rises are connected, the linkage plate includes round pin axle sleeve, actuating lever and swinging arms all set up at round pin axle sleeve, and this round pin axle sleeve rotates through the tight round pin that rises and installs on last slide rail. The tensioning mechanism linked with the locking mechanism is arranged to eliminate the gap between the upper sliding rail and the lower sliding rail in a locking state, the upper sliding rail can freely slide relative to the lower sliding rail in an unlocking state, the purpose of reducing vibration and noise can be achieved, and sliding resistance can be reduced.
Furthermore, the swing rod is provided with a hinge groove for being hinged with one end of the tensioning seat, and the hinge groove is provided with a limiting plate. The hinge groove is used for accommodating a hinge joint so as to realize the hinge connection of the linkage plate and the tensioning seat.
Furthermore, one end of the tensioning seat is provided with a hinged joint hinged with the linkage plate, and the other end of the tensioning seat is provided with a tensioning sliding block matched with the upper sliding rail and the lower sliding rail. The control of the tensioning seat is realized through the hinging of the hinging head and the linkage plate, and the contact between the tensioning slide block and the lower slide rail or the control of the gap can be realized through the movement of the tensioning slide block.
Furthermore, one end of the tensioning seat is provided with a drag hook used for being connected with the tensioning tension spring. Set up the drag hook and can make the tension spring that rises connect stably, through the tension spring that rises automatic re-setting of the tight seat that rises when can realize the locking state.
Furthermore, the middle part of articulated joint is provided with the spacing groove that is used for inlaying and establishes the limiting plate, the both sides of articulated joint are inlayed and are established at the articulated inslot. Can play spacing effect to the limiting plate through setting up the spacing groove, avoid the articulated joint to break away from with articulated groove.
Furthermore, the tensioning slide block is obliquely provided with a tensioning chute matched with the tensioning plate, and the tensioning plate is arranged on the upper sliding rail. Through the cooperation of the tensioning plate and the tensioning chute, the cooperation relationship between the tensioning slider and the lower slide rail can be controlled, namely, the tensioning seat is in contact with the inner wall of the lower slide rail during locking, and a gap is formed between the tensioning seat and the inner wall of the lower slide rail during unlocking.
Further, locking mechanism includes the locking seat, be provided with the locking draw-in groove that is used for inlaying the actuating lever on the locking seat. The driving rod is embedded into the locking clamping groove, so that the driving rod can be prevented from being separated from the locking seat.
Furthermore, the locking mechanism further comprises a locking tension spring, one end of the locking tension spring is connected with the upper sliding rail, and the other end of the locking tension spring is connected with the locking seat. The locking tension spring can reset the locking seat in a locking state.
Furthermore, the number of the limiting grooves is two, and the two limiting grooves are symmetrically arranged in a splayed structure.
Further, the invention aims to provide a working method of a tensioning mechanism in a long sliding rail of an automobile seat with a clearance eliminating mechanism.
The technical purpose of the invention is realized by the following technical scheme.
The utility model provides a take tight mechanism's of tensioning work method in car seat long slide of clearance mechanism that disappears which characterized in that: the working method comprises the following steps:
when in an unlocking state: the upper sliding rail and the lower sliding rail are in an unlocking state by pressing the locking seat, the pin shaft sleeve is enabled to rotate along the tensioning pin by pushing the driving rod embedded in the locking clamping groove through the locking seat, the oscillating rod oscillates along with the rotation of the pin shaft sleeve, the hinge joint is pushed by the oscillating rod, and the tensioning sliding block is obliquely provided with the tensioning sliding chute;
in a locked state: the loose locking stop seat makes last slide rail and lower slide rail be in the locking state, realize the restoration to the locking seat through the locking extension spring, realize the restoration to the tight seat that rises through the tension extension spring that rises simultaneously, owing to the slope is provided with the tight spout that rises on the tight slider that rises, and the tight board cartridge that rises is in the tight spout that rises, and then the pulling rises and tightly slides along the inclination reverse slip of the tight board that rises, the tight slider that rises promptly makes progress and inward movement, thereby make the inner wall contact of the tight slider that rises and lower slide rail that rises, clearance between last slide rail and the lower slide rail is eliminated promptly, it is in the locking state with lower slide rail to go up the slide rail this moment, gapless impression when having good locking.
Compared with the prior art, the invention has the following advantages: a set of tensioning mechanism is designed between an upper sliding rail and a lower sliding rail and used for eliminating a gap between the upper sliding rail and the lower sliding rail, the tensioning mechanism is linked with a locking mechanism, the control over the tensioning mechanism can be realized by controlling the locking mechanism, namely the tensioning mechanism is in contact with the inner wall of the lower sliding rail when the locking mechanism is locked, a gap exists between the tensioning mechanism and the lower sliding rail when the locking mechanism is unlocked, meanwhile, the tensioning mechanism is of an independent structure relative to the locking mechanism, the actions between the tensioning mechanism and the locking mechanism cannot interfere when the locking mechanism is used, the locking state and the tensioning state are conveniently controlled, no vibration and abnormal sound are generated when the sliding rail slides, and the use is comfortable, safe and reliable; meanwhile, the sliding resistance of the sliding rail is reduced, the structural design is ingenious, and the sliding rail has a good market prospect.
Drawings
Fig. 1 is a schematic perspective view of a long slide rail of an automobile seat with a gap eliminating mechanism according to an embodiment of the invention.
Fig. 2 is an exploded view of a long slide rail of an automobile seat with a gap eliminating mechanism according to an embodiment of the invention.
Fig. 3 is an exploded view of the tightening mechanism and the locking mechanism according to the embodiment of the invention.
Fig. 4 is a schematic front view of the upper rail according to the embodiment of the present invention.
Fig. 5 is a schematic top view of the upper rail according to the embodiment of the invention.
Fig. 6 is a schematic front view of the tension seat according to the embodiment of the invention.
Fig. 7 is a schematic top view of the tension seat according to the embodiment of the invention.
Fig. 8 is a schematic top view of a long slide rail of an automobile seat with a gap eliminating mechanism in a locked state according to an embodiment of the present invention.
Fig. 9 is a schematic cross-sectional view of a long slide rail of an automobile seat with a gap eliminating mechanism in a locked state according to an embodiment of the present invention.
Fig. 10 is a left side view schematic structure diagram of the long slide rail of the car seat with the gap eliminating mechanism in the locking state according to the embodiment of the invention.
Fig. 11 is a schematic top view of the long slide rail of the car seat with the gap eliminating mechanism in the unlocked state according to the embodiment of the present invention.
Fig. 12 is a schematic cross-sectional view of a long slide rail of an automobile seat with a gap eliminating mechanism in an unlocked state according to an embodiment of the present invention.
Fig. 13 is a left side view structural schematic diagram of the long slide rail of the car seat with the gap eliminating mechanism in the unlocked state according to the embodiment of the present invention.
Description of reference numerals: the device comprises an upper slide rail 1, a lower slide rail 2, a tensioning mechanism 3, a locking mechanism 4, a tensioning seat 31, a linkage plate 32, a tensioning tension spring 33, a tensioning pin 34, a locking seat 41, a locking tension spring 42, a locking clamping groove 43, a hinge joint 311, a limiting groove 312, a draw hook 313, a tensioning slide block 314, a tensioning slide groove 315, a pin shaft sleeve 321, a driving rod 322, a swinging rod 323, a hinge groove 324, a limiting plate 325 and a tensioning plate 11.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples
Referring to fig. 1 to 13, it should be understood that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present invention without affecting the functions and the achievable objectives of the present invention. In addition, in the present specification, if there are words such as "upper", "lower", "left", "right", "middle", and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications in their relative relationship may be made without substantial technical changes.
The long automobile seat sliding rail with the gap eliminating mechanism in the embodiment comprises an upper sliding rail 1, a lower sliding rail 2, a locking mechanism 4 used for controlling the upper sliding rail 1 and the lower sliding rail 2 to be in a relative locking or unlocking state, and two tensioning mechanisms 3 used for eliminating a gap between the upper sliding rail 1 and the lower sliding rail 2 when the upper sliding rail 1 and the lower sliding rail 2 are in the relative locking state, wherein the number of the tensioning mechanisms 3 is two, and the two tensioning mechanisms 3 are symmetrically arranged relative to the locking mechanism 4.
In this embodiment, the upper sliding rail 1 is installed on the lower sliding rail 2, the locking mechanism 4 is installed on the upper sliding rail 1, the locking mechanism 4 is matched with the lower sliding rail 2, the upper sliding rail 1 can move back and forth on the lower sliding rail 2 when the locking mechanism 4 is unlocked, the upper sliding rail 1 is relatively fixed to the lower sliding rail 2 when the locking mechanism 4 is locked, the tensioning mechanism 3 is linked with the locking mechanism 4, the control over the tensioning mechanism 3 can be realized by controlling the state of the locking mechanism 4, both the upper sliding rail 1 and the lower sliding rail 2 are matched with the tensioning mechanism 3, and the tensioning mechanism 3 is used for enabling the tensioning mechanism 3 to have a gap with the inner wall of the lower sliding rail 2 when the upper sliding rail 1 and the lower sliding rail 2 slide relatively, that is, a gap exists between the upper sliding rail 1 and the lower sliding rail 2, and enabling the tensioning mechanism 3 to contact with the inner wall of the lower sliding rail 2 when the upper sliding rail 1 and the lower sliding rail 2 are relatively fixed, that is, and the gap between the upper sliding rail 1 and the lower sliding rail 2 is eliminated.
The tensioning mechanism 3 in this embodiment includes a tensioning seat 31, a linkage plate 32 and a tensioning tension spring 33, the linkage plate 32 is rotatably mounted on the upper slide rail 1 through a tensioning pin 34, the locking mechanism 4 is linked with the linkage plate 32, the locking mechanism 4 can be used for controlling the action state of the linkage plate 32, the linkage plate 32 is hinged to one end of the tensioning seat 31, the linkage plate 32 can push the tensioning seat 31 along the tensioning pin 34 during unlocking when rotating, the tensioning seat 31 is reset during locking while pushing the linkage plate 32 to rotate along the tensioning pin 34, the other end of the tensioning seat 31 is matched with the upper slide rail 1 and the lower slide rail 2, the tensioning plate 11 is inserted into the tensioning seat 31, so that the tensioning seat 31 can be in contact with the inner wall of the lower slide rail 2 in the locking state, a gap exists between the tensioning seat 31 and the inner wall of the lower slide rail 2 in the unlocking state, one end of the tensioning tension spring 33 is connected with the locking mechanism 4, the other end of the tensioning tension spring 33 is connected with one end of the tensioning seat 31, and the tension spring 33 can be used for resetting of the tensioning seat 31 during tensioning.
The linkage plate 32 in this embodiment includes a pin shaft sleeve 321, a driving rod 322 and a swing rod 323, the driving rod 322 and the swing rod 323 are both disposed on the pin shaft sleeve 321, generally, the pin shaft sleeve 321 is rotatably mounted on the upper slide rail 1 through a tensioning pin 34, the driving rod 322 rotates toward the swing rod 323 along the pin shaft sleeve 321 during unlocking, the swing rod 323 rotates toward the driving rod 322 along the pin shaft sleeve 321 during locking, a hinge slot 324 for being hinged to one end of the tensioning seat 31 is disposed on the swing rod 323, a limit plate 325 is disposed on the hinge slot 324, the hinge slot 324 can facilitate connection of the hinge head 311, the limit plate 325 can limit the hinge head 311, and the hinge head 311 and the hinge slot 324 are prevented from falling off.
The tensioning seat 31 in this embodiment is a plastic member, one end of the tensioning seat 31 is provided with a hinge joint 311 hinged to the linkage plate 32, the end of the tensioning seat 31 is provided with a drag hook 313 used for being connected with a tensioning tension spring 33, the other end of the tensioning seat 31 is provided with a tensioning slider 314 matched with the upper sliding rail 1 and the lower sliding rail 2, the middle of the hinge joint 311 is provided with a limiting groove 312 used for embedding a limiting plate 325, and two sides of the hinge joint 311 are embedded in the hinge joint 324.
In this embodiment, the tensioning slide block 314 is obliquely provided with tensioning slide grooves 315 for matching with the tensioning plate 11, the tensioning slide grooves 315 are obliquely arranged from top to bottom and from left to right (as shown in fig. 6), meanwhile, the number of the tensioning slide grooves 315 is two, the two tensioning slide grooves 315 are symmetrically arranged and from left to right and are arranged in a splayed structure from inside to outside (as shown in fig. 7), and the tensioning plate 11 is arranged on the upper slide rail 1.
The working method of the tensioning mechanism in the long slide rail of the automobile seat with the clearance eliminating mechanism in the embodiment comprises the following steps:
in the unlocked state, as shown in fig. 12 and 13: the locking seat 41 is pressed to enable the upper sliding rail 1 and the lower sliding rail 2 to be in an unlocked state, the locking seat 41 pushes the driving rod 322 embedded in the locking slot 43 to enable the pin shaft sleeve 321 to rotate along the tensioning pin 34, the swinging rod 323 swings along with the rotation of the pin shaft sleeve 321, the swinging rod 323 pushes the hinge joint 311, and the tensioning slide block 314 is provided with the tensioning slide slot 315 in an inclined manner, and the tensioning plate 11 is inserted in the tensioning slide slot 315, so that the tensioning slide block 314 is pushed to slide along the inclined angle of the tensioning plate 11, that is, the tensioning slide block 314 moves downwards (as shown in fig. 6) and outwards (as shown in fig. 7), so that a gap is generated between the tensioning slide block 314 and the top inner wall and the side surface of the lower sliding rail 2, that is, a gap is generated between the upper sliding rail 1 and the lower sliding rail 2, and the upper sliding rail 1 and the lower sliding rail 2 are in an unlocked state at this time, and a smaller sliding resistance is enjoyed;
in the locked state, as shown in fig. 9 and 10: the upper slide rail 1 and the lower slide rail 2 are in a locked state by loosening the locking stop seat 41, the locking tension spring 42 is used for resetting the locking seat 41, and the tension spring 33 is used for resetting the tension seat 31, the tension slide groove 315 is obliquely arranged on the tension slide block 314, the tension plate 11 is inserted in the tension slide groove 315, so that the tension slide block 314 is pulled to reversely slide along the inclination angle of the tension plate 11, namely, the tension slide block 314 moves upwards (as shown in fig. 6) and inwards (as shown in fig. 7), so that the tension slide block 314 is in contact with the inner wall of the lower slide rail 2 to be tensioned, namely, a gap between the upper slide rail 1 and the lower slide rail 2 is eliminated, at the moment, the upper slide rail 1 and the lower slide rail 2 are in a locked state, and the locking device has good gapless feeling during locking.
Specifically, since the tensioning sliding chute 315 is disposed obliquely downward and outward, as shown in fig. 6 and 7, in the locked state, the tensioning seat 31 can be pulled by the tensioning tension spring 33 to move from outside to inside, as shown in fig. 9, so that the upper side and the right side of the tensioning slider 314 are in close contact with the inner wall of the lower slide rail 2, as shown in fig. 10, and the gap between the upper slide rail 1 and the lower slide rail 2 can be eliminated; in an unlocking state, the locking seat 41 is pressed to enable the locking seat 41 to control the linkage plate 32 to swing, so that the tensioning seat 31 is controlled to move from inside to outside, as shown in fig. 12, gaps exist between the upper side and the right side of the tensioning seat 31 and the inner wall of the outer slide rail, and as shown in fig. 13, the upper slide rail 1 can freely move relative to the lower slide rail 2; when the tension mechanism 3 is used, the tension mechanism 3 is linked with the unlocking or locking action of the locking mechanism 4, the tension mechanism 3 is loosened when the locking mechanism is unlocked, and the tension mechanism 3 is automatically tensioned under the action of the tension spring 33 when the locking mechanism is locked.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple variations of the structures, features and principles described in the present patent application are included in the scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may occur to those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a long slide rail of car seat of clearance mechanism disappears in area, includes the upper slide rail, the lower slide rail and is used for controlling the locking mechanism that upper slide rail and lower slide rail are in locking or unblock state, the upper slide rail is installed on the lower slide rail, locking mechanism installs on the upper slide rail, and locking mechanism and lower slide rail cooperation, its characterized in that: the device is characterized by further comprising a tensioning mechanism (3) which is used for eliminating a gap between the upper sliding rail (1) and the lower sliding rail (2) when the upper sliding rail (1) and the lower sliding rail (2) are in a locking state, wherein the tensioning mechanism (3) is linked with the locking mechanism (4), and the upper sliding rail (1) and the lower sliding rail (2) are matched with the tensioning mechanism (3); the tensioning mechanism (3) comprises a tensioning seat (31), a linkage plate (32) and a tensioning tension spring (33), the linkage plate (32) is rotatably installed on the upper sliding rail (1), the locking mechanism (4) is matched with the linkage plate (32), the linkage plate (32) is hinged to one end of the tensioning seat (31), the other end of the tensioning seat (31) is matched with the upper sliding rail (1) and the lower sliding rail (2), one end of the tensioning tension spring (33) is connected with the locking mechanism (4), the other end of the tensioning tension spring (33) is connected with one end of the tensioning seat (31), the linkage plate (32) comprises a pin shaft sleeve (321), a driving rod (322) and a swing rod (323), the driving rod (322) and the swing rod (323) are both arranged on the pin shaft sleeve (321), and the pin shaft sleeve (321) is rotatably installed on the upper sliding rail (1) through the tensioning pin (34).
2. The long sliding rail with gap eliminating mechanism for automobile seat according to claim 1, wherein: the swing rod (323) is provided with a hinge groove (324) used for being hinged with one end of the tension seat (31), and the hinge groove (324) is provided with a limiting plate (325).
3. The long sliding rail with gap eliminating mechanism for automobile seat according to claim 1, wherein: one end of the tensioning seat (31) is provided with a hinge joint (311) hinged with the linkage plate (32), and the other end of the tensioning seat (31) is provided with a tensioning sliding block (314) matched with the upper sliding rail (1) and the lower sliding rail (2).
4. The long sliding rail with gap eliminating mechanism for automobile seat according to claim 3, wherein: one end of the tension seat (31) is provided with a drag hook (313) used for being connected with the tension spring (33).
5. The long sliding rail of automobile seat with gap eliminating mechanism as claimed in claim 3, wherein: the middle part of articulated joint (311) is provided with and is used for inlaying spacing groove (312) of establishing limiting plate (325), the both sides of articulated joint (311) are inlayed and are established in hinge groove (324).
6. The long sliding rail of automobile seat with gap eliminating mechanism as claimed in claim 3, wherein: the tensioning slide block (314) is obliquely provided with a tensioning sliding groove (315) matched with the tensioning plate (11), and the tensioning plate (11) is arranged on the upper sliding rail (1).
7. The long sliding rail with gap eliminating mechanism for automobile seats as claimed in claim 1, wherein: locking mechanism (4) are including locking seat (41), be provided with locking draw-in groove (43) that are used for inlaying establishing actuating lever (322) on locking seat (41).
8. The long sliding rail with gap eliminating mechanism for automobile seat according to claim 7, wherein: the locking mechanism (4) further comprises a locking tension spring (42), one end of the locking tension spring (42) is connected with the upper sliding rail (1), and the other end of the locking tension spring (42) is connected with the locking seat (41).
9. The long sliding rail of automobile seat with gap eliminating mechanism as claimed in claim 6, wherein: the number of the limiting grooves (312) is two, and the two limiting grooves (312) are symmetrically arranged in a splayed structure.
10. An operation method of the tensioning mechanism in the long slide rail of the automobile seat with the clearance eliminating mechanism as claimed in any one of claims 1 to 9 is characterized in that: the working method comprises the following steps:
when in an unlocking state: the upper sliding rail (1) and the lower sliding rail (2) are in an unlocked state by pressing the locking seat (41), the driving rod (322) embedded in the locking clamping groove (43) is pushed by the locking seat (41) to enable the pin shaft sleeve (321) to rotate along the tensioning pin (34), the swinging rod (323) swings along with the rotation of the pin shaft sleeve (321), the hinge joint (311) is pushed by the swinging rod (323), and the tensioning sliding block (314) is obliquely provided with the tensioning sliding chute (315), the tensioning plate (11) is inserted into the tensioning sliding chute (315), so that the tensioning sliding block (314) is pushed to slide along the inclined angle of the tensioning plate (11), namely the tensioning sliding block (314) moves downwards and outwards, and a gap is generated between the tensioning sliding block (314) and the top inner wall and the side face of the lower sliding rail (2), namely a gap is generated between the upper sliding rail (1) and the lower sliding rail (2), and at the moment, the upper sliding rail (1) and the lower sliding rail (2) are in an unlocked state;
in the locked state: the upper sliding rail (1) and the lower sliding rail (2) are in a locked state through the unlocking locking seat (41), the locking seat (41) is reset through the locking tension spring (42), meanwhile, the tensioning seat (31) is reset through the tensioning tension spring (33), the tensioning sliding chute (315) is obliquely arranged on the tensioning sliding block (314), the tensioning plate (11) is inserted into the tensioning sliding chute (315), the tensioning sliding block (314) is pulled to reversely slide along the inclination angle of the tensioning plate (11), namely, the tensioning sliding block (314) moves upwards and inwards, so that the tensioning sliding block (314) is in contact with the inner wall of the lower sliding rail (2) to be tensioned, namely, the gap between the upper sliding rail (1) and the lower sliding rail (2) is eliminated, and at the moment, the upper sliding rail (1) and the lower sliding rail (2) are in the locked state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211191035.9A CN115431849A (en) | 2022-09-28 | 2022-09-28 | Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211191035.9A CN115431849A (en) | 2022-09-28 | 2022-09-28 | Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115431849A true CN115431849A (en) | 2022-12-06 |
Family
ID=84252087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211191035.9A Pending CN115431849A (en) | 2022-09-28 | 2022-09-28 | Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115431849A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130015312A1 (en) * | 2011-07-13 | 2013-01-17 | Gifu Auto Body Co., Ltd. | Seat slide device |
CN102923020A (en) * | 2012-11-23 | 2013-02-13 | 上海延锋江森座椅有限公司 | Seat sliding rail mechanism |
CN208469614U (en) * | 2018-05-30 | 2019-02-05 | 上汽通用汽车有限公司 | A kind of seat slide rail component |
CN112356743A (en) * | 2020-11-06 | 2021-02-12 | 宁波信泰机械有限公司 | Car seat slide rail structure |
CN112572245A (en) * | 2020-11-06 | 2021-03-30 | 浙江吉利控股集团有限公司 | Perpendicular locking seat slide rail structure and car seat |
CN218257838U (en) * | 2022-09-28 | 2023-01-10 | 浙江龙生汽车部件科技有限公司 | Automobile seat long slide rail with clearance eliminating mechanism |
-
2022
- 2022-09-28 CN CN202211191035.9A patent/CN115431849A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130015312A1 (en) * | 2011-07-13 | 2013-01-17 | Gifu Auto Body Co., Ltd. | Seat slide device |
CN102923020A (en) * | 2012-11-23 | 2013-02-13 | 上海延锋江森座椅有限公司 | Seat sliding rail mechanism |
CN208469614U (en) * | 2018-05-30 | 2019-02-05 | 上汽通用汽车有限公司 | A kind of seat slide rail component |
CN112356743A (en) * | 2020-11-06 | 2021-02-12 | 宁波信泰机械有限公司 | Car seat slide rail structure |
CN112572245A (en) * | 2020-11-06 | 2021-03-30 | 浙江吉利控股集团有限公司 | Perpendicular locking seat slide rail structure and car seat |
CN218257838U (en) * | 2022-09-28 | 2023-01-10 | 浙江龙生汽车部件科技有限公司 | Automobile seat long slide rail with clearance eliminating mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4083338B2 (en) | Slide rail for vehicle seat and seat including this slide rail | |
JP3810944B2 (en) | Seat back locking device | |
US6485039B1 (en) | Swingable skate board device | |
US4213593A (en) | Aircraft seat with concealed locking and releasing mechanism | |
JP5868567B2 (en) | child seat | |
CN218257838U (en) | Automobile seat long slide rail with clearance eliminating mechanism | |
CN109484258B (en) | Linkage unlocking type automobile seat | |
TWM578724U (en) | Fixing frame for foldable lock | |
GB2470993A (en) | A latch device in a vehicle | |
CN115431849A (en) | Automobile seat long slide rail with clearance eliminating mechanism and working method of tensioning mechanism of automobile seat long slide rail | |
JP4507029B2 (en) | Vehicle seat lock device | |
TWI635012B (en) | Link set for preventing swinging and locking device with two front wheel carriers | |
JP2002283888A (en) | Slide device for seat | |
TWM562251U (en) | Connecting rod set with locking device capable of preventing swaying for vehicle having two front wheels | |
CN215621542U (en) | Angle and rotation integrated adjusting mechanism and child seat | |
CN212984948U (en) | Lock and door fence | |
CN110466399B (en) | Child safety seat and rotary connection structure of base and seat body | |
EP3831244B1 (en) | Non-clearance locking mechanism of rotating seat | |
AU2004279374A1 (en) | Bed with anti-rattle mechanism for a bed rail | |
JPS62995Y2 (en) | ||
CN112319329B (en) | Seat headrest adjusting mechanism and adjusting method thereof | |
CN216567836U (en) | Novel fishing box | |
CN221113631U (en) | Foldable headrest adjusting mechanism | |
CN211442042U (en) | Pull belt type seat backrest lock and automobile seat comprising same | |
CN217067654U (en) | Toy car with telescopic rod structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |