CN216374279U - Locking structure for increasing locking strength of automobile seat slide rail - Google Patents
Locking structure for increasing locking strength of automobile seat slide rail Download PDFInfo
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- CN216374279U CN216374279U CN202122558037.4U CN202122558037U CN216374279U CN 216374279 U CN216374279 U CN 216374279U CN 202122558037 U CN202122558037 U CN 202122558037U CN 216374279 U CN216374279 U CN 216374279U
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Abstract
The utility model relates to a locking structure for increasing the locking strength of a sliding rail of an automobile seat, wherein an inner rail is arranged in an outer rail, the inner rail slides in the outer rail, a handle extends into the inner rail and presses a spring shifting sheet, a locking structure sheet is riveted on the inner upper surface of the inner rail through a rivet, a pin shaft penetrates through a locking space formed by the locking structure sheet, a torsional spring and a locking sheet are sleeved on the pin shaft, one end of the torsional spring is clamped on the side surface of the inner rail, the other end of the torsional spring drives the locking sheet to move, the spring shifting sheet presses the locking sheet to move up and down, so that the inner rail and the outer rail are locked and unlocked by the locking sheet, a locking hole is formed in the outer rail corresponding to the locking sheet, and a locking state is formed. According to the utility model, the inner rail is not required to be turned over, the locking structure piece is riveted by the rivet on the inner side surface of the inner rail, so that the strength of the inner rail is increased, the locking piece is ensured not to fall off, the turning process is omitted, the overall strength can be ensured, and the cost is 1.5 yuan higher than that of the prior art.
Description
Technical Field
The utility model relates to a sliding rail of an automobile seat, in particular to a locking structure for improving the locking strength of the sliding rail of the automobile seat.
Background
The slide rail of car seat concerns passenger's safety and the travelling comfort of taking, and especially car seat's slide rail and car bottom plate fixed connection appear dangerous when its intensity is not enough easily, directly leads to passenger's safety.
The car seat slide rail locking mechanism that CN209320763U disclosed, the locking piece is equipped with a plurality of locking piece, and the locking piece is worn out the locking hole of outer slide rail downwards and is stretched out, utilizes the locking frame that the locking piece both sides were equipped with, is equipped with the locking that the locking piece was realized to the pole spring between locking piece and the locking frame to improved locking intensity, this kind of locking utilizes dry locking piece increase in strength, does not have the processing of intensity to interior rail itself.
The automobile seat slide rail locking mechanism disclosed in CN209921120U is to add a locking mechanism on the upper surface of the inner gauge, and although the strength can be ensured, the mechanism will occupy the external space.
In some locking structures, as shown in fig. 1, the inner rail is inwardly punched to turn over the fin to fix the locking piece, and the locking piece is installed in the space inside the inner rail. As shown in fig. 1-4.
In the figure, 1 is an outer rail, 2 is an inner rail, 3 is a handle, 4 is a spring poking sheet, 5 is a punching and turning sheet, 6 is a pin shaft, 7 is a locking sheet, 8 is a torsion spring, and 9 is a bolt.
In this structure in the outer rail 1 be equipped with interior rail 2, interior rail 2 is at 1 internal sliding motion of outer rail, handle 3 is deepened interior rail 2 and is pressed spring plectrum 4 in, interior rail 2 is equipped with from the extroversion inwards and dashes and turn over piece 5, wherein dash and turn over and be equipped with round pin axle 6 in the space that piece 5 formed, the cover has torsional spring 8 and lock plate 7 on round pin axle 6, 8 one end cards of torsional spring are in the side of interior rail 2, the other end drives the motion of lock plate 7, spring plectrum 4 pushes down lock plate 7 and makes its up-and-down motion this moment, thereby lock plate 7 carries out the locking with interior rail 2 and outer rail 1 and opens.
The screw 9 is arranged to facilitate the fixing of the seat slide rail.
At this time, due to the arrangement of the punching and turning piece 5 on the inner rail 2, although materials are saved, the strength of the inner rail 2 is reduced, so that the strength of the whole seat slide rail is also reduced, and the risk is increased.
Disclosure of Invention
The utility model aims to ensure the strength of an inner rail, so that the strength of the whole locking mechanism is ensured, and particularly provides a locking structure for increasing the locking strength of a sliding rail of an automobile seat.
Therefore, the technical scheme of the utility model is that the locking structure for increasing the locking strength of the automobile seat sliding rail comprises an outer rail and a handle, wherein an inner rail is arranged in the outer rail, and the inner rail slides in the outer rail; the handle is deep in the inner rail and pushes down the spring plectrum, its characterized in that: the upper surface has the locking structure piece through rivet riveting in the interior rail to run through being equipped with the round pin axle in the locking space that the locking structure piece formed, the epaxial cover of round pin has torsional spring and lock plate, torsional spring one end card is in the side of interior rail, and the other end drives the motion of lock plate, and the spring plectrum pushes down the lock plate and makes its up-and-down motion this moment, thereby the lock plate carries out the locking with interior rail and outer rail and opens, and wherein the outer rail corresponds the lock plate and is equipped with the locking hole, and forms the locking state.
The further improvement lies in that: the locking structure piece is a U-shaped structure with an opening facing downwards, and a locking space is formed by the U-shaped structure.
The further improvement lies in that: the locking piece be many claw structure, wherein the locking hole is a plurality of equipartitions in the side of outer rail, the locking piece of many claw structure can pass through the seat slide rail with whole seat and fix the position that needs along with the seesaw of inner rail this moment.
The further improvement lies in that: the multi-claw structure of the locking sheet is 3-5 claws, wherein the locking holes are uniformly distributed on the side surface of the outer rail.
The further improvement lies in that: and a plurality of fixing screws are arranged at the tail end of the inner rail upwards and are used for connecting a seat.
Has the advantages that:
the inner rail is not knocked over, the inner rail is not damaged, the strength of the inner rail is ensured, the locking structure piece is riveted by the rivet on the inner side surface of the inner rail, the locking structure piece is additionally arranged, the riveting of the locking structure piece and the inner rail not only increases the strength of the inner rail, but also ensures that the locking piece cannot fall off, and the overall strength is also increased.
The locking structure piece is "U" type structure that the opening faces down to utilize "U" type structure to form the locking space, the locking structure piece of "U" type structure not only easy shaping, the back and the interior rail riveting that form moreover are the inseparabler laminating state that forms, have also passed through technical support for the increase of strength.
The locking piece is a multi-claw structure and a plurality of locking holes evenly distributed on the side face of the outer rail, and the whole seat can be fixed at a required position through the seat slide rail.
The multi-claw structure is 3-5 claws, namely locking can be realized, and the locking holes are uniformly distributed on the side surface of the outer rail, so that the whole seat can be fixed at a required position through the seat slide rail.
The fixing screws are suitable for seats of different models and have universal performance.
Although the locking structure piece is added, the utility model has no punching and turning process, ensures the integral strength and is 1.5 yuan superior to the prior art in cost accounting.
Drawings
FIG. 1 is a schematic diagram of a prior art assembly.
Fig. 2 is a right structural view of fig. 1.
Fig. 3 is a schematic sectional view a-a of fig. 1.
Fig. 4 is an enlarged schematic view at B of fig. 3.
FIG. 5 is a schematic view of the assembly structure of the present invention.
Figure 6 is a schematic cross-sectional view of the inner rail of figure 5 taken at C-C.
Fig. 7 is an enlarged schematic view D of fig. 5.
Fig. 8 is a schematic view showing a locked state of the outer rail locking hole and the locking piece in the present invention.
In the figure, 1 is an outer rail, 2 is an inner rail, 3 is a handle, 4 is a spring stirring sheet, 5 is a punching and turning sheet, 6 is a pin shaft, 7 is a locking sheet, 8 is a torsion spring, 9 is a screw, 10 is a locking structure sheet, and 11 is a locking hole.
Detailed Description
The present invention is illustrated in fig. 5-8.
The utility model provides an increase locking structure of car seat slide rail locking intensity, includes outer rail 1 and handle 3, is equipped with interior rail 2 in the outer rail 1, and interior rail 2 is at 1 internal sliding motion of outer rail, and handle 3 gos deep into in the interior rail 2 and push down spring plectrum 4, it has locking structure piece 10 to pass through rivet riveting above the interior rail 2 to run through in the locking space that locking structure piece 10 formed and be equipped with round pin axle 6, the cover has torsional spring 8 and locking plate 7 on round pin axle 6, 8 one end cards of torsional spring are in the side of interior rail 2, and the other end drives the motion of locking plate 7, and spring plectrum 4 pushes down locking plate 7 and makes its up and down the motion this moment, thereby locking plate 7 carries out the locking and opens inner rail 2 and outer rail 1, and wherein outer rail 1 corresponds locking plate 7 and is equipped with locking hole 11, and form the locking state.
The locking structure piece 10 is a U-shaped structure with an opening facing downwards, and a locking space is formed by the U-shaped structure.
The locking piece 7 be many claw structure, wherein locking hole 11 is a plurality of equipartitions in the side of outer rail 1, locking piece 7 of many claw structure can pass through the seat slide rail with whole seat and fix the position that needs along with the seesaw of inner rail this moment.
The multi-claw structure of the locking sheet 7 is 3-5 claws, wherein the locking holes 11 are uniformly distributed on the side surface of the outer rail.
A plurality of screws 9 are arranged on the inner rail 2 upwards for connecting a seat.
Claims (5)
1. A locking structure for increasing the locking strength of an automobile seat sliding rail comprises an outer rail (1) and a handle (3), wherein an inner rail (2) is arranged in the outer rail (1), and the inner rail (2) slides in the outer rail (1); handle (3) go deep into in interior rail (2) and push down spring plectrum (4), its characterized in that: the utility model discloses a locking structure piece, including inner rail (2), the locking structure piece has been connected through rivet riveting above in inner rail (2), and run through in the locking space that locking structure piece (10) formed and be equipped with round pin axle (6), the cover has torsional spring (8) and lock plate (7) on round pin axle (6), torsional spring (8) one end card is in the side of inner rail (2), the other end drives lock plate (7) motion, lock plate (7) are pushed down in spring plectrum (4) this moment and make up the up-and-down motion, thereby lock plate (7) carry out the locking with inner rail (2) and outer rail (1) and open, wherein outer rail (1) correspond lock plate (7) and are equipped with locking hole (11), and form the locking state.
2. The locking structure for increasing the locking strength of the sliding rail of the automobile seat as claimed in claim 1, wherein: the locking structure piece (10) is of a U-shaped structure with an opening facing downwards, and a locking space is formed by the U-shaped structure.
3. The locking structure for increasing the locking strength of the sliding rail of the automobile seat as claimed in claim 1, wherein: the locking piece (7) be many claws structure, wherein locking hole (11) are a plurality of equipartitions in the side of outer rail, locking piece (7) of many claws structure can pass through the seat slide rail and fix the position that needs along with the seesaw of inner rail (2) this moment with whole seat.
4. The locking structure for increasing the locking strength of the sliding rail of the automobile seat as claimed in claim 1 or 3, wherein: the multi-claw structure of the locking sheet (7) is 3-5 claws, wherein the locking holes (11) are uniformly distributed on the side surface of the outer rail (1).
5. The locking structure for increasing the locking strength of the sliding rail of the automobile seat as claimed in claim 1, wherein: the inner rail (2) is provided with a plurality of upward screws (9) for connecting a seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122558037.4U CN216374279U (en) | 2021-10-25 | 2021-10-25 | Locking structure for increasing locking strength of automobile seat slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122558037.4U CN216374279U (en) | 2021-10-25 | 2021-10-25 | Locking structure for increasing locking strength of automobile seat slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216374279U true CN216374279U (en) | 2022-04-26 |
Family
ID=81247737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122558037.4U Active CN216374279U (en) | 2021-10-25 | 2021-10-25 | Locking structure for increasing locking strength of automobile seat slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216374279U (en) |
-
2021
- 2021-10-25 CN CN202122558037.4U patent/CN216374279U/en active Active
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