CN214607187U - Slide rail with prevent foreign matter group structure - Google Patents
Slide rail with prevent foreign matter group structure Download PDFInfo
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- CN214607187U CN214607187U CN202120477241.0U CN202120477241U CN214607187U CN 214607187 U CN214607187 U CN 214607187U CN 202120477241 U CN202120477241 U CN 202120477241U CN 214607187 U CN214607187 U CN 214607187U
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- foreign matter
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Abstract
The utility model relates to a slide rail with prevent foreign matter group structure, including fixing female rail on vehicle floor, the public rail of connection on female rail that slides, be equipped with transmission between female rail and the public rail, transmission includes the lead screw of fixed mounting in female rail, wears the gear box on the lead screw, is used for driving the motor of gear box, public rail links to each other with the gear box is fixed, still be equipped with between female rail and the public rail and prevent the foreign matter subassembly, prevent that the foreign matter subassembly includes the foreign matter separate zone, foreign matter separate zone one end is equipped with the connecting piece that links to each other with public rail, and the other end is equipped with the install bin of fixing on female rail, runs through the pivot in the install bin, and the torsional spring is established to the cover in the pivot, and foreign matter separate zone tip is convoluteed on the torsional spring, and the foreign matter collecting box has been placed at the both ends of female rail. The utility model discloses compact structure, reasonable, convenient operation through add the foreign matter separate area between female rail and public rail, with the uncovered closure at female rail top, hinders the foreign matter and falls into female rail, influences the slip of gear box.
Description
Technical Field
The utility model belongs to the technical field of saddle slide rail accessory technique and specifically relates to a slide rail with prevent foreign matter group structure.
Background
The slide rail for adjusting the longitudinal movement of the vehicle seat generally comprises a female rail fixedly mounted on a vehicle bottom plate and a male rail sliding on the female rail, and the vehicle seat is fixedly mounted on the male rail and is driven by the male rail to realize adjustment. At present, the common structure that drives public rail on the market adopts the gear box as sliding part mostly, but the structure that uses the gear box is that the recess of female rail is most up, the gear box is arranged in the recess. In the structure, foreign matters are easy to intrude into the female rail, so that the smooth running of the sliding rail is influenced, and abnormal sound is generated to cause safety problems.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a slide rail with a foreign matter group prevention structure, which is reasonable in structure, and a blocking part for blocking the falling of foreign matters is arranged above the slide rail, so that the possibility that the foreign matters fall into the slide rail and influence the sliding is reduced.
The utility model discloses the technical scheme who adopts as follows:
a slide rail with a foreign body group prevention structure comprises a female rail fixedly arranged on a vehicle bottom plate and a male rail connected to the female rail in a sliding manner, a transmission device is arranged between the female rail and the male rail, the transmission device comprises a screw rod fixedly arranged in the female rail, a gear box arranged on the screw rod in a penetrating manner and a motor used for driving the gear box, the male rail is fixedly connected with the gear box,
a foreign matter preventing component is arranged between the female rail and the male rail and comprises a foreign matter blocking belt, one end of the foreign matter blocking belt is provided with a connecting piece connected with the male rail, the other end of the foreign matter blocking belt is provided with an installation box fixed on the female rail, a rotating shaft penetrates through the installation box and is sleeved with a torsional spring, the end part of the foreign matter blocking belt is wound on the rotating shaft,
foreign matter collecting boxes are placed at two ends of the female rail.
The mounting box is including the box that is used for holding the torsional spring, the apron that is located the box lateral wall, the box is run through to the pivot, and the centre of a circle of pivot is run through there is set screw, and set screw meets with female rail screw thread.
The connecting piece comprises a connecting piece connected with the foreign matter blocking belt and a clamping groove located at one end, deviating from the foreign matter blocking belt, of the connecting piece, and the public rail is locked in the clamping groove.
The opening of the foreign matter collecting box faces the foreign matter barrier belt, the opening of the foreign matter collecting box extends limiting flanges towards the two sides of the female rail, and the limiting flanges fall on the top of the female rail.
The foreign matter collecting box is arranged in an arc-shaped concave mode on one side, facing the foreign matter blocking belt, and is used for accommodating the installation box.
And a blanking space is reserved between the foreign matter collecting box and the end part of the foreign matter barrier belt.
Install public rail support piece on the gear box, fixed mounting has a cradling piece between the public rail support piece of both sides slide rail, and the motor is through spacing piece by the centre gripping on the cradling piece.
The utility model has the advantages as follows:
the utility model discloses compact structure, reasonable, convenient operation through add the foreign matter separate area between female rail and public rail, with the uncovered closure at female rail top, hinders the foreign matter and falls into female rail, influences the slip of gear box.
The utility model provides a foreign matter separate belt one end all the time with female rail end fixing, the other end removes along with the removal of public rail, and the torsional spring in the install bin plays the effect of taut and rolling to the foreign matter separate belt, makes the foreign matter separate belt can keep tight separation foreign matter state.
The utility model provides a foreign matter collecting box only places at the both ends of female rail, and with reserve the interval between the foreign matter barrier tape to in the foreign matter can fall into the foreign matter collecting box, can also manually take out when needing to clear up the foreign matter, thereby in time clear up the foreign matter.
Drawings
Fig. 1 is the overall structure schematic diagram of the slide rail and the motor of the present invention.
Fig. 2 is an exploded view of a slide rail on one side of the gear box according to the present invention.
Fig. 3 is an exploded view of the female rail and the male rail on one side of the present invention.
Fig. 4 is the structure of the slide rail explosion diagram on one side of the utility model for embodying the foreign matter barrier belt.
Fig. 5 is a schematic diagram of the internal structure of the installation box body.
Fig. 6 is a schematic view of the position structure between the winding end and the rotating shaft of the middle foreign object blocking belt of the present invention.
Fig. 7 is an explosion diagram of the structure of the middle installation box of the present invention.
Wherein: 1. a mother rail; 2. a public rail; 3. a transmission device; 4. a foreign matter prevention member; 5. a rail support; 6. a limiting sheet; 7. a support rod;
301. a screw rod; 302. a gear case; 303. a motor;
401. a foreign matter blocking tape; 402. a connecting member; 403. installing a box; 404. a rotating shaft; 405. a torsion spring; 406. a foreign body collecting box; 407. a box body; 408. a cover plate; 409. a set screw; 410. Connecting sheets; 411. a clamping groove; 412. and limiting and flanging.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-7, the slide rail with the structure for preventing foreign object group of the present embodiment includes a female rail 1 fixedly installed on a vehicle floor, and a male rail 2 connected to the female rail 1 in a sliding manner, a transmission device 3 is disposed between the female rail 1 and the male rail 2, the transmission device 3 includes a screw 301 fixedly installed in the female rail 1, a gear box 302 disposed on the screw 301 in a penetrating manner, and a motor 303 for driving the gear box 302, the male rail 2 is fixedly connected to the gear box 302,
a foreign body preventing component 4 is also arranged between the female rail 1 and the male rail 2, the foreign body preventing component 4 comprises a foreign body blocking belt 401, one end of the foreign body blocking belt 401 is provided with a connecting piece 402 connected with the male rail 2, the other end is provided with an installation box 403 fixed on the female rail 1, a rotating shaft 404 penetrates through the installation box 403, a torsional spring 405 is sleeved on the rotating shaft 404, the end part of the foreign body blocking belt 401 is wound on the rotating shaft 404,
foreign matter collecting boxes 406 are placed at both ends of the mother rail 1.
The mounting box 403 includes a box 407 for accommodating the torsion spring 405, and a cover plate 408 located on a side wall of the box 407, wherein the rotating shaft 404 penetrates through the box 407, a fixing screw 409 penetrates through a center of the rotating shaft 404, and the fixing screw 409 is in threaded connection with the female rail 1.
The connector 402 comprises a connection piece 410 connected to the foreign object barrier tape 401, a holding groove 411 at the end of the connection piece 410 facing away from the foreign object barrier tape 401, and the male rail 2 is locked in the holding groove 411.
The opening of the foreign matter collecting box 406 faces the foreign matter blocking belt 401, the opening part of the foreign matter collecting box 406 extends out of the limiting flanges 412 to the two sides of the female rail 1, and the limiting flanges 412 fall on the top of the female rail 1.
The foreign matter collecting box 406 is concavely curved toward one side of the foreign matter blocking belt 401 for receiving the installation box 403.
A blanking space is reserved between the foreign matter collecting box 406 and the end of the foreign matter blocking belt 401.
Install public rail support piece 5 on the gear box 302, fixed mounting has cradling piece 7 between the public rail support piece 5 of both sides slide rail, and motor 303 is through spacing piece 6 by the centre gripping on cradling piece 7.
The specific structure and working process of the embodiment are as follows:
as shown in FIG. 1, the slide rails on both sides are connected by a transmission device 3.
The structures of the slide rails on the two sides are the same, as shown in fig. 2, the slide rail on one side comprises a female rail 1 and a male rail 2 connected to the female rail 1 in a sliding manner. The transmission device 3 is connected with the public rail 2 and is used for driving the public rail 2 to reciprocate. Foreign matter preventing assemblies 4 are arranged at the opening parts of the female rails 1, and two foreign matter preventing assemblies 4 are arranged on one female rail 1 and are respectively positioned at the front end and the rear end of the male rail 2.
As shown in fig. 3 and 4, the principle of the relative motion between the female rail 1 and the male rail 2 is: the female rail 1 is internally and fixedly connected with a screw rod 301, a gear box 302 penetrates through the screw rod 301, a piston rod of a motor 303 extends to be connected with an input end of the gear box 302, and the gear box 302 is driven to move along the screw rod 301. The gear box 302 is connected with a common rail support 5, and the common rail 2 is driven by the gear box 302 and the common rail support 5. A support rod 7 is mounted between the public rail supporting pieces 5 of the sliding rails on the two sides through screws, and the motor 303 is clamped on the support rod 7 through a limiting piece 6, so that the purpose that the motor 303 moves along with the gear box 302 is achieved.
As shown in fig. 5 to 7, one end of the foreign object block band 401 is fixedly coupled to the end of the mother rail 1. The foreign object blocking tape 401 is wound around the rotation shaft 404, and the rotation shaft 404 is fixed in the groove of the female rail 1 by the fixing screw 409. A torsion spring 405 is fixed on a section of the rotating shaft 404 extending out of the foreign matter barrier belt 401, an installation box 403 is sleeved outside the torsion spring 405, the installation box 403 is divided into a box body 407 and a cover plate 408, and the cover plate 408 is located on one side of the box body 407, which is far away from the foreign matter barrier belt 401, so that the opening maintenance and replacement can be conveniently carried out.
An open foreign matter collecting box 406 is provided at an end of the foreign matter blocking belt 401 near the mounting box 403 for receiving foreign matters dropped from the end of the foreign matter blocking belt 401. The foreign matter collecting box 406 can be taken out from the female rail 1 at any time without a locking part between the foreign matter collecting box 406 and the female rail 1, and the foreign matter collecting box can be cleaned.
The other end of the foreign object blocking tape 401 is provided with a connector 402 as shown in fig. 3, the connector 402 is installed as shown in fig. 2, the connecting piece 410 is connected to the foreign object blocking tape 401, and the holding groove 411 clamps the male rail 2.
When the utility model is used for adjusting the position of the seat, the motor 303 drives the gear box 302, the gear box 302 drives the public rail 2 to move back and forth, and in the moving process, the coil spring is stretched or reset along with the process that the foreign matter blocking belt 401 is pulled by the public rail 2, so that the foreign matter blocking belt 401 is always kept in a tensioning state; when the foreign matter blocking tape 401 is pulled to contract by the coil spring, the foreign matter on the foreign matter blocking tape 401 can fall into the foreign matter collection box 406 with the advance of the foreign matter blocking tape 401.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (7)
1. The utility model provides a slide rail with prevent foreign matter group structure, includes female rail (1) of fixed mounting on vehicle floor, slides and connects public rail (2) on female rail (1), its characterized in that: a transmission device (3) is arranged between the female rail (1) and the male rail (2), the transmission device (3) comprises a screw rod (301) fixedly arranged in the female rail (1), a gear box (302) arranged on the screw rod (301) in a penetrating way, and a motor (303) used for driving the gear box (302), the male rail (2) is fixedly connected with the gear box (302),
a foreign matter preventing component (4) is further arranged between the female rail (1) and the male rail (2), the foreign matter preventing component (4) comprises a foreign matter blocking belt (401), one end of the foreign matter blocking belt (401) is provided with a connecting piece (402) connected with the male rail (2), the other end of the foreign matter blocking belt is provided with an installation box (403) fixed on the female rail (1), a rotating shaft (404) penetrates through the installation box (403), a torsional spring (405) is sleeved on the rotating shaft (404), the end part of the foreign matter blocking belt (401) is wound on the rotating shaft (404),
foreign matter collecting boxes (406) are placed at two ends of the main rail (1).
2. The slide rail having a structure for preventing foreign matter set according to claim 1, wherein: the mounting box (403) comprises a box body (407) used for accommodating the torsion spring (405) and a cover plate (408) located on the side wall of the box body (407), the rotating shaft (404) penetrates through the box body (407), a fixing screw (409) penetrates through the circle center of the rotating shaft (404), and the fixing screw (409) is in threaded connection with the female rail (1).
3. The slide rail having a structure for preventing foreign matter set according to claim 1, wherein: the connector (402) comprises a connecting piece (410) connected with the foreign matter blocking belt (401) and a clamping groove (411) located at one end, away from the foreign matter blocking belt (401), of the connecting piece (410), and the public rail (2) is locked in the clamping groove (411).
4. The slide rail having a structure for preventing foreign matter set according to claim 1, wherein: the opening of the foreign matter collecting box (406) faces the foreign matter blocking belt (401), the opening part of the foreign matter collecting box (406) extends out of limiting flanges (412) towards the two sides of the female rail (1), and the limiting flanges (412) fall on the top of the female rail (1).
5. The slide rail having a structure for preventing foreign matter according to claim 4, wherein: the foreign matter collecting box (406) faces the arc-shaped concave arrangement of one side of the foreign matter blocking belt (401) and is used for accommodating the installation box (403).
6. The slide rail having a structure for preventing foreign matter according to claim 5, wherein: a blanking space is reserved between the foreign matter collecting box (406) and the end part of the foreign matter blocking belt (401).
7. The slide rail having a structure for preventing foreign matter set according to claim 1, wherein: install public rail support piece (5) on gear box (302), fixed mounting has cradling piece (7) between public rail support piece (5) of both sides slide rail, and motor (303) are through spacing piece (6) by the centre gripping on cradling piece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120477241.0U CN214607187U (en) | 2021-03-05 | 2021-03-05 | Slide rail with prevent foreign matter group structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120477241.0U CN214607187U (en) | 2021-03-05 | 2021-03-05 | Slide rail with prevent foreign matter group structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214607187U true CN214607187U (en) | 2021-11-05 |
Family
ID=78393216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120477241.0U Active CN214607187U (en) | 2021-03-05 | 2021-03-05 | Slide rail with prevent foreign matter group structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214607187U (en) |
-
2021
- 2021-03-05 CN CN202120477241.0U patent/CN214607187U/en active Active
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