CN210353886U - Sliding rail - Google Patents
Sliding rail Download PDFInfo
- Publication number
- CN210353886U CN210353886U CN201920526765.7U CN201920526765U CN210353886U CN 210353886 U CN210353886 U CN 210353886U CN 201920526765 U CN201920526765 U CN 201920526765U CN 210353886 U CN210353886 U CN 210353886U
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- slide rail
- sliding rail
- sliding
- steel ball
- rail
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Abstract
The utility model discloses a slide rail, which comprises a steel ball assembly, a first slide rail, a second slide rail and a third slide rail, wherein the first slide rail, the second slide rail and the third slide rail are movably installed in sequence; the first slide rail is provided with an elastic part, the elastic part is used for limiting the first slide rail relative to the second slide rail in an assembling and disassembling way, and the second slide rail is provided with a matched limiting part; the third slide rail is provided with a locking piece, and the first slide rail is provided with a matched notch. The utility model discloses simple structure is compact, has good bearing capacity, and slides smooth and easy degree and do not receive the influence of high heavy burden in its conventional application range.
Description
Technical Field
The utility model belongs to the hardware fitting field, in particular to slide rail.
Background
Modern furniture generally includes a drawer that is easily stored, and the drawer is pulled out of or pushed into the storage portion by a slide rail installed between the drawer and the storage portion. The slide rail is not only moved but also bears the weight of the drawer and its load, and the load acts in the longitudinal direction of the entire slide rail. Moreover, nowadays, three sections or multi-section slide rails are adopted, so that the moving stroke of the drawer is larger, and the opening for placing and taking articles is more spacious and more convenient after the drawer is pulled out from the storage part. Therefore, when the drawer is pulled out, the sliding rail has enough bearing capacity to support, and the smoothness of the sliding rail is not influenced by load, which is the first choice of users.
SUMMERY OF THE UTILITY MODEL
The utility model provides a slide rail improves the smooth and easy degree of slide rail through the steel ball assembly to give slide rail heavy burden support to a certain extent.
In order to solve the technical problem, the slide rail provided by the utility model comprises a steel ball assembly, a first slide rail, a second slide rail and a third slide rail which are movably arranged in sequence, wherein the steel ball assembly comprises a steel ball frame and a steel ball strip, the steel ball frame is arranged between the first slide rail and the second slide rail, and the steel ball strip is arranged between the second slide rail and the third slide rail;
the first slide rail is provided with an elastic part, the elastic part is used for limiting the first slide rail relative to the second slide rail in an assembling and disassembling way, and the second slide rail is provided with a matched limiting part;
the third slide rail is provided with a locking piece, and the first slide rail is provided with a matched notch.
The first slide rail, the second slide rail and the third slide rail move by arranging the steel bead frame or the steel bead strip, so that the drawer supported by the slide rails can smoothly slide under the condition of higher load. When the drawer is pulled out of the containing part, the first sliding rail and the second sliding rail completely slide out, the bearing capacity of the sliding rails is tested, and the steel ball frame structure between the first sliding rail and the second sliding rail supports the drawer to a certain extent. When the drawer is pulled out, when the limiting part of the second slide rail abuts against the elastic part of the first slide rail, the pulling-out movement of the drawer is blocked, and the drawer is prevented from breaking accidents caused by the separation of the drawer from the slide rails; when the drawer is pushed in, after the drawer is completely put in the storage part, the notch of the first sliding rail is clamped on the locking piece of the third sliding rail, and when the drawer is pulled out again, a certain pulling force needs to be exerted, so that a child is prevented from pushing and pulling the drawer to play, and the safety performance of furniture use is improved.
Furthermore, the elastic piece is formed by integrally molding a shifting arm and an elastic arm, one end of the shifting arm and one end of the elastic arm are connected and provided with mounting holes, the other ends of the shifting arm and the elastic arm are far away from each other, one end of the shifting arm far away from the elastic arm is provided with a convex part, and the convex part is gradually widened along the sliding direction A. Therefore, when the drawer is pulled out, the convex part is abutted against the limiting part of the second slide rail, so that the continuous sliding-out movement of the first slide rail relative to the second slide rail is limited, and the second slide rail is driven to slide out relative to the third slide rail. When the automatic dismounting device works, one end of the poking arm provided with the convex part and the elastic arm are close to the inner wall of the first slide rail, when the automatic dismounting device is dismounted, the poking arm is pressed in the direction close to the elastic arm, the elastic arm is stressed and bent, the convex part is separated from the abutting of the limiting part, and therefore the first slide rail is dismounted from the second slide rail.
Furthermore, the limiting part is provided with an installation clamping part, the opposite surface of the limiting part provided with the installation clamping part is provided with a blocking part, the blocking part gradually narrows along the sliding direction A and is matched with the convex part, and the second sliding rail is provided with an installation opening matched with the installation clamping part. From this, through installation fastener joint in the installing port, accomplish the installation of locating part at the second slide rail fast, keep off portion and convex part along the opposite design of slip direction A, when preventing that first slide rail derails, still made things convenient for the installation of sliding in of first slide rail.
Furthermore, the third sliding rail is provided with an inserting plate, and the locking piece is provided with a matched inserting slot and is inserted into the inserting plate. Therefore, the locking piece is convenient to install.
Furthermore, the second slide rail and the third slide rail are both provided with limiting bulges. Therefore, the safety of the first sliding rail and the second sliding rail in sliding out is guaranteed.
The utility model discloses simple structure is compact, has good bearing capacity, and slides smooth and easy degree and do not receive the influence of high heavy burden in its conventional application range.
Drawings
Fig. 1 is a schematic structural view of the slide rail of the present invention;
FIG. 2 is a schematic view of the slide rail shown in FIG. 1 from another perspective;
fig. 3 is an enlarged view of the slide rail shown in fig. 1 at B.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model discloses a steel ball assembly and first slide rail 200, second slide rail 300 and third slide rail 400 of movable mounting in proper order, preferably, first slide rail 200, second slide rail 300 and third slide rail 400 adopt Q235B steel, and from this, this slide rail possesses good bearing capacity. The steel ball assembly comprises a steel ball frame 110 and steel ball bars 120, preferably, the number of the steel ball frames 110 is 1, the steel ball frames are mounted between the first slide rail 200 and the second slide rail 300, the number of the steel ball bars 120 is 2, the steel ball bars are respectively mounted between two sides of the second slide rail 200 and the third slide rail 300, the first slide rail 200, the second slide rail 300 and the third slide rail 400 can slide smoothly through the steel ball frames 110 or the steel ball bars 120, and the sliding of the slide rails is not affected under the condition of high load.
An elastic member 500 is installed on one surface of the first slide rail 200 opposite to the second slide rail 300, and a limiting member 600 is installed on one end of the second slide rail 300 opposite to one surface of the first slide rail 200. The inner surface and the outer side surface of one end of the second slide rail 300, which are different from the limiting part 600, and the side surface of one end of the third slide rail 400 are provided with limiting protrusions 800, so that the steel bead frame 110 moves in the range between the limiting part 600 of the second slide rail 300 and the limiting protrusions 800 on the inner surface thereof, and the steel bead strip 120 moves in the range between the limiting protrusions 800 on the outer side surface of the second slide rail 300 and the limiting protrusions 800 on one end of the third slide rail 400, thereby avoiding derailing and ensuring the safety of sliding out of the first slide rail 200 and the second slide rail 300.
The elastic member 500 is used for mounting, dismounting and sliding-out limiting of the first slide rail 200 relative to the second slide rail 300, and is formed by integrally molding a toggle arm 510 and an elastic arm 520, one end of the toggle arm 510 and one end of the elastic arm 520 are connected with each other and provided with a mounting hole 530, and the elastic member is mounted on the first slide rail 200 through the mounting hole 530, preferably, riveted; the other ends of the two are far away from each other and are respectively close to the inner wall of the first slide rail 200. A convex part 540 is arranged at one end of the poke arm 510 far away from the elastic arm 520, and the convex part 540 is gradually widened along the sliding direction A; accordingly, the limiting member 600 is provided with a stopping portion 610, and the stopping portion 610 gradually narrows along the sliding direction a. Further, the opposite surface of the limiting member 600 with the blocking portion 610 is provided with an installation fastener 620, and correspondingly, the second slide rail 300 is provided with a matching installation opening, so that the limiting member 600 can be quickly installed on the second slide rail 300 by clamping the installation fastener 620 to the installation opening.
When the drawer is pulled out, the protrusion 540 of the first slide rail 200 abuts against the limiting member 600 of the second slide rail 300, so as to limit the first slide rail 200 from continuously sliding out relative to the second slide rail 300. During operation, one end of the toggle arm 510 provided with the convex part 540 and the elastic arm 520 are close to the inner wall of the second slide rail 300; when the first slide rail 200 is detached from the second slide rail 300, the toggle arm 510 is pressed in a direction close to the elastic arm 520, and the elastic arm 520 is stressed and bent, so that the convex part 540 is separated from the stop part 600; during installation, the blocking portion 610 and the protruding portion 540 are designed in the opposite direction of the sliding direction a, so that the first slide rail 200 is not blocked when sliding into the second slide rail 300, when the limiting member 600 passes through the elastic member 500, the toggle arm 510 moves to one side of the elastic arm 520 under the action of the elastic arm 520, after the limiting member 600 passes through, the elastic arm 520 returns to the original state, and the limiting member 600 and the elastic member 500 act to prevent the first slide rail 200 from moving outward, thereby completing the installation between the first slide rail 200 and the second slide rail 300. Thus, the reverse design of the stop portion 610 and the protrusion 540 along the sliding direction a prevents the first slide rail 200 from derailing, and facilitates the slide-in installation of the first slide rail 200.
The third slide rail 400 is provided with an insertion plate 410, the insertion plate 410 and the third slide rail 400 are integrally formed, and the locking member 700 is provided with a matching insertion slot and is inserted into the insertion plate 410. A notch 210 matching with the locking member 700 is formed at the first slide rail 200. When the drawer is pushed in, after the drawer is completely put in the storage part, the locking part 700 limits the continuous movement of the second slide rail 300, the notch 210 of the first slide rail 200 is clamped on the locking part 700, and a certain pulling force needs to be applied when the drawer is pulled out again, so that a child is prevented from pushing and pulling the drawer to play, and the safety performance of the furniture in use is improved.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (3)
1. The sliding rail is characterized by comprising a steel ball assembly, a first sliding rail (200), a second sliding rail (300) and a third sliding rail (400) which are movably mounted in sequence, wherein the steel ball assembly comprises a steel ball frame (110) and a steel ball strip (120), the steel ball frame (110) is mounted between the first sliding rail (200) and the second sliding rail (300), and the steel ball strip (120) is mounted between the second sliding rail (300) and the third sliding rail (400);
the first sliding rail (200) is provided with an elastic part (500), the elastic part (500) is used for limiting the first sliding rail (200) relative to the second sliding rail (300) in an assembling, disassembling and sliding-out mode, and the second sliding rail (300) is provided with a matched limiting part (600);
the third slide rail (400) is provided with a lock (700), and the first slide rail (200) is provided with a matching notch (210);
the elastic piece (500) is formed by integrally forming a poking arm (510) and an elastic arm (520), one end of the poking arm (510) and one end of the elastic arm (520) are connected and provided with a mounting hole (530), the other ends of the poking arm and the elastic arm are far away from each other, one end of the poking arm (510), far away from the elastic arm (520), is provided with a convex part (540), and the convex part (540) is gradually widened along the sliding direction A;
the locating part (600) is provided with an installation clamping piece (620), the opposite face of the locating part (600) provided with the installation clamping piece (620) is provided with a blocking part (610), the blocking part (610) gradually narrows along the sliding direction A and is matched with the convex part (540), and the second sliding rail (300) is provided with an installation opening matched with the installation clamping piece (620).
2. The sliding track of claim 1, wherein the third sliding track (400) is provided with an insert plate (410), and the locking member (700) is provided with a matching insert slot and is inserted into the insert plate (410).
3. The slide rail according to claim 2, wherein the second slide rail (300) and the third slide rail (400) are provided with a limiting protrusion (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526765.7U CN210353886U (en) | 2019-04-18 | 2019-04-18 | Sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526765.7U CN210353886U (en) | 2019-04-18 | 2019-04-18 | Sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210353886U true CN210353886U (en) | 2020-04-21 |
Family
ID=70258379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526765.7U Active CN210353886U (en) | 2019-04-18 | 2019-04-18 | Sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210353886U (en) |
-
2019
- 2019-04-18 CN CN201920526765.7U patent/CN210353886U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |