Three-section type wine cabinet drawer track

Abstract

The utility model discloses a three-section type wine cabinet drawer track, and relates to the technical field of drawer tracks. Comprising a supporting rail frame, a first rail frame and a second rail frame, the cross section of the supporting rail frame is designed to be of an I-shaped structure, the first rail frame and the second rail frame are arranged on the two sides of the supporting rail frame respectively, and a plurality of balls are arranged between the supporting rail frame and the first rail frame and between the supporting rail frame and the second rail frame respectively. The first rail frame and the second rail frame can slide on the two sides of the supporting rail frame correspondingly. The rail formed by the supporting rail frame, the first rail frame and the second rail frame can be used in a three-section type unfolding mode, a supporting structure is provided for pulling out and retracting the drawer from the wine cabinet, when the drawer is supported outside the wine cabinet, wine branches in the drawer can stretch out of the wine cabinet, and the wine cabinet is convenient to use. And complete information on the wine branch can be conveniently checked.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawer rail technical field especially relates to a three -segment formula wine cabinet drawer rail. BACKGROUND

[0002] With the improvement of living standards, red wine and various wine gradually are loved by people, people start to collect various red wine, make the wine cabinet more and more popular, and the wine cabinet also enters thousands of households, and the wine cabinet is used to store wine and provides a suitable temperature storage environment for wine, and the drawer for placing wine is generally arranged in the wine cabinet, in order to facilitate the taking and placing of wine in the wine cabinet, the drawer in the prior art is designed as a push-pull structure.

[0003] But the sliding connection structure used when the existing wine cabinet drawer is connected with the inside of the wine cabinet will limit the pull-out distance of the drawer, when the wine is placed vertically, the information on the wine bottle body will be blocked by the upper drawer because the drawer cannot be pulled out completely, at this time, the complete wine information can only be viewed by taking the wine out of the drawer, therefore, the wine cabinet has the problem of inconvenient use. INVENTION CONTENTS

[0004] The utility model provides a three -segment formula wine cabinet drawer rail to solve above -mentioned technical problem.

[0005] Including support rail frame, first rail frame and second rail frame, the cross section of support rail frame is the design of I -shaped structure, first rail frame and second rail frame are arranged at the both sides of support rail frame respectively, a plurality of ball bearings are arranged between support rail frame and first rail frame and second rail frame respectively, so that first rail frame and second rail frame can slide at the both sides of support rail frame respectively;

[0006] The rail composed of support rail frame, first rail frame and second rail frame can be used as three -segment formula expansion mode, and provides the support structure for the pull-out and return of the drawer from the wine cabinet, when the drawer is supported outside the wine cabinet, the wine in the drawer can be stretched out from the wine cabinet, and the complete information on the wine can be conveniently viewed.

[0007] Preferably, the support rail frame with the cross section of I -shaped structure is composed of two support plates formed C -shaped structure through bending process, that is, the two side edges of two support plates are all designed to be bent, and the side edges on the two support plates are all arc-shaped arranged to the middle section of the support plate through the bending process, so that the cross section of the two bent side edges on each support plate forms an inner arc edge, and the two support plates are fixedly connected.

[0008] Preferably, the two side edges of the first rail frame and the second rail frame are designed to be bent, so that the first rail frame and the second rail frame form a C-shaped structure in cross section and cover the outer regions of the two support plates, and the two bent side edges of the first rail frame and the second rail frame are respectively arranged in an arc shape towards the outer regions of the two sides thereof, so that the two bent side edges of the first rail frame and the second rail frame form outer arc edges corresponding to the inner arc edge portions of the two support plates, and the second rail frame is provided with a plurality of through holes for connecting the second rail frame and the drawer by screws.

[0009] The outer arc edge portions of the two side edges of the first rail frame and the second rail frame can form a moving area for the plurality of rolling balls to roll.

[0010] Preferably, the plurality of rolling balls between the support rail frame and the first rail frame are divided into two groups, and the two groups of rolling balls are respectively arranged in the moving area between the outer arc edge of the first rail frame and the inner arc edge of the corresponding support plate, and each rolling ball is in contact with the outer arc edge of the first rail frame and the inner arc edge of the corresponding support plate.

[0011] The plurality of rolling balls between the support rail frame and the second rail are divided into two groups, and the two groups of rolling balls are respectively arranged in the moving area between the outer arc edge of the second rail frame and the inner arc edge of the corresponding support plate, and each rolling ball is in contact with the outer arc edge of the second rail frame and the inner arc edge of the corresponding support plate.

[0012] The plurality of rolling balls can provide a sliding connection structure between the two bent portions of the second rail frame and the two bent portions of the corresponding support plate, so as to avoid direct contact between the second rail frame and the corresponding support plate and improve the smoothness of the entire rail expansion and folding.

[0013] Preferably, the support rail frame is provided with a clamping plate between the first rail frame and the second rail frame, and the two side edges of each clamping plate are bent and each bent portion extends to between the outer arc edge of the corresponding first rail frame and the inner arc edge of the support plate.

[0014] The two side edges of each clamping plate are provided with a plurality of limiting holes for placing rolling balls, and the plurality of limiting holes have a certain spacing, and the size of each limiting hole is sufficient for the rolling balls to roll, and the two groups of rolling balls between the support rail frame and the first rail and the second rail are respectively clamped in the corresponding limiting holes of the clamping plate.

[0015] The plurality of limiting holes provided on the clamping plate can make the plurality of rolling balls between the first rail frame, the second rail frame and the corresponding support plates form a spaced arrangement, so as to avoid friction resistance caused by mutual contact when rolling, avoid hindering the rolling state of the plurality of rolling balls, and prevent the drawer from being smoothly pulled out and retracted due to the friction resistance caused by mutual collision between the plurality of rolling balls.

[0016] Preferably, the two ends of each support plate are fixedly provided with first stop plates capable of limiting the clamping plate.

[0017] The first stop plates at the two ends of each support plate can limit the sliding positions of the clamping plate and the plurality of balls on the support plate, so as to prevent the clamping plate and the plurality of balls from falling off from the two ends of the support plate.

[0018] Preferably, one end of the first rail frame is fixedly provided with a second stop plate, and the outer arc edge regions of the two side edges of the other end of the first rail frame are fixedly provided with stop blocks.

[0019] One end of the second rail frame is fixedly provided with a second stop plate, and the outer arc edge regions of the two side edges of the other end of the first rail frame are fixedly provided with stop blocks, and the positions of the second stop plates and the stop blocks at the two ends of the first rail frame are reversely arranged with the positions of the second stop plates and the stop blocks at the two ends of the second rail frame, that is, the second stop plate on the first rail frame is located at the front end of the first rail frame, and the stop block is located at the rear end of the first rail frame, and the second stop plate on the second rail frame is located at the rear end of the first rail frame, and the stop block is located at the front end of the first rail frame.

[0020] The second stop plates on the outer arc edge regions of one end of the first rail frame and the second rail frame can limit the moving range of the first track and the second track on the corresponding support plate.

[0021] When the second rail frame moves on the corresponding support plate, the stop block can limit the movable state of the second rail frame on the corresponding support plate, so as to prevent the second rail frame from falling off from the corresponding support plate, and the second stop plate can limit the movable state of the second rail frame when it retreats into the wine cabinet.

[0022] Compared with the prior art, the three-section wine cabinet drawer track has the following improvements and advantages:

[0023] The track composed of the support rail frame, the first rail frame and the second rail frame in the application can be used in a three-section expansion mode; when the drawer is pulled out, the first rail frame and the second rail frame are respectively connected to the two sides of the support rail frame in a sliding mode through the plurality of balls, so that when the drawer is pulled out, the second rail frame and the support rail frame will be gradually expanded on the first rail frame, and the drawer is supported outside the wine cabinet, so that the wine bottles in the drawer can be pulled out from the wine cabinet, and the complete information on the wine bottles can be viewed without taking the wine bottles out of the drawer. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2The expanded state diagram of the utility model Figure 1 ;

[0026] Figure 3 The expanded state diagram of the utility model Figure 2 ;

[0027] Figure 4 The side view of the utility model

[0028] Figure 5 The structure diagram of the clamping plate in the utility model

[0029] Figure 6 The structure diagram of the support rail frame and the clamping plate in the utility model

[0030] Figure 7 The structure diagram of the second rail frame in the utility model.

[0031] Mark explanation:

[0032] Support rail frame 1, support plate 11, inner arc edge 12, first baffle 13, first rail frame 2, outer arc edge 21, second baffle 22, stop block 23, second rail frame 3, through hole 31, ball 4, clamping plate 5, limiting hole 51. Specific implementation

[0033] The utility model will be described below in combination with the drawings Figures 1 to 7 The utility model is described in detail, and the technical scheme in the utility model embodiment is clearly and completely described. Apparently, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0034] The utility model provides a three-section type wine cabinet drawer rail through improvement, including support rail frame 1, first rail frame 2 and second rail frame 3;

[0035] Refer to the drawings Figures 1 to 3 As shown in the figure, the cross section of support rail frame 1 is the design of I-shaped structure, first rail frame 2 and second rail frame 3 are arranged at the two sides of support rail frame 1 respectively, and a plurality of balls 4 are arranged between support rail frame 1 and first rail frame 2 and second rail frame 3 respectively, so that first rail frame 2 and second rail frame 3 can slide at the two sides of support rail frame 1 respectively;

[0036] The support rail frame 1, first rail frame 2 and second rail frame 3 in the application are one group of rails, two groups of rails can be selected and assembled on the two sides of the drawer, first rail frame 2 can be used to assemble with the inside of the wine cabinet, and second rail frame 3 is used to assemble with the drawer;

[0037] When the drawer is stored in the wine cabinet, the first rail frame 2 and the second rail frame 3 and the support rail frame 1 are in a folded state, when the drawer is pulled out, the second rail frame 3 is slid on the support rail frame 1 and gradually unfolded, and when the drawer is continuously pulled out, the second rail frame 3 is in a movable maximum limit state on the support rail frame 1, so that the second rail frame 3 drives the support rail frame 1 to slide on the first rail frame 2 and gradually unfold, at this time, the support rail frame 1, the first rail frame 2 and the second rail frame 3 are in an unfolded state, and the drawer is supported outside the wine cabinet, so that the wine in the drawer can be pulled out from the wine cabinet, so that the complete information on the wine can be viewed without taking the wine out of the drawer.

[0038] Further, referring to the accompanying drawings Figure 4 The support rail frame 1 with the cross-section of the I-shaped structure is composed of two support plates 11 with the C-shaped structure formed by the bending process, that is, the two side edges of the two support plates 11 are designed to be bent, and the side edges of the two support plates 11 that are subjected to the bending process are arc-shaped to the middle part of the support plate 11, so that the cross-section of the two bent side edges of each support plate 11 forms an inner arc edge 12, and the two support plates 11 are fixedly connected.

[0039] Referring to the accompanying drawings Figure 4 The two side edges of the first rail frame 2 and the second rail frame 3 are designed to be bent, so that the cross-section of the first rail frame 2 and the second rail frame 3 forms a C-shaped structure and covers the outer region of the two support plates 11, the two bent side edges of the first rail frame 2 and the second rail frame 3 are arc-shaped to the outer region of the two sides thereof, so that the cross-section of the two bent side edges of the first rail frame 2 and the second rail frame 3 forms an outer arc edge 21 corresponding to the inner arc edge 12 of the two support plates 11, and a plurality of through holes 31 are arranged on the second rail frame 3 to connect the second rail frame 3 and the drawer by screws.

[0040] The two side edges of the first rail frame 2 and the second rail frame 3 are designed to be bent, so that the first rail frame 2 and the second rail frame 3 can cover the outside of the corresponding support plate 11, and the outer arc edge 21 of the two side edges of the first rail frame 2 and the second rail frame 3 can form a movable area for the plurality of rolling balls 4 to roll with the inner arc edge 12 of the two side edges of the corresponding support plate 11.

[0041] Further, referring to the accompanying drawings Figure 5 and 6As shown, the plurality of balls 4 between the support rail frame 1 and the first rail frame 2 are divided into two groups, and the two groups of balls 4 are respectively arranged in the active area between the outer arc edge 21 of the first rail frame 2 and the inner arc edge 12 of the corresponding support plate 11, and each ball 4 is in contact with the outer arc edge 21 of the first rail frame 2 and the inner arc edge 12 of the corresponding support plate 11;

[0042] The plurality of balls 4 between the support rail frame 1 and the second guide rail are divided into two groups, and the two groups of balls 4 are respectively arranged in the active area between the outer arc edge 21 of the second rail frame 3 and the inner arc edge 12 of the corresponding support plate 11, and each ball 4 is in contact with the outer arc edge 21 of the second rail frame 3 and the inner arc edge 12 of the corresponding support plate 11;

[0043] The plurality of balls 4 can form a connection and support effect at the outer arc edge 21 parts of the two sides of the corresponding first rail frame 2 and the second rail frame 3 and the inner arc edge 12 parts of the two sides of the support plate 11;

[0044] Taking the second rail frame 3 as an example, the two groups of balls 4 between the second rail frame 3 and the corresponding support plate 11 can respectively fill the active area between the inner arc edge 12 of the two sides of the support plate 11 and the outer arc edge 21 of the two sides of the second rail frame 3, so that when the second rail frame 3 is outside the corresponding support plate 11, the two sides of the second rail frame 3 can be just clamped in the two sides of the corresponding support plate 11, so that the second rail frame 3 will not fall off from the corresponding support plate 11;

[0045] At the same time, when the second rail frame 3 and the corresponding support plate 11 are in sliding fit, the plurality of balls 4 can provide a sliding connection structure between the two sides of the second rail frame 3 and the two sides of the corresponding support plate 11, so as to avoid direct contact between the second rail frame 3 and the corresponding support plate 11. The smooth outer surface of the ball 4 and the free rolling movement condition can make the plurality of balls 4 in the rolling state when the second rail frame 3 and the support plate 11 are in sliding fit, so as to improve the smoothness of the entire rail unfolding and folding.

[0046] Further, referring to the drawings Figure 5 and 6 As shown, the support rail frame 1 is provided with a clamping plate 5 between the first rail frame 2 and the second rail frame 3, and the two sides of each clamping plate 5 are bent, and each bent part extends between the outer arc edge 21 of the corresponding first rail frame 2 and the inner arc edge 12 of the support plate 11;

[0047] 6Each of the two side edges of the card plate 5 is provided with a plurality of limiting holes 51 for placing the balls 4, and the plurality of limiting holes 51 are spaced apart, and the size of each limiting hole 51 is sufficient for the ball 4 to roll when placed. The two groups of balls 4 between the support rail frame 1 and the first guide rail and the second guide rail are respectively clamped in the corresponding limiting holes 51 on the card plate 5.

[0048] The plurality of limiting holes 51 provided on the card plate 5 can form a spaced arrangement of the plurality of balls 4 between the first rail frame 2 and the second rail frame 3 and the respective corresponding support plates 11, which will not contact each other when rolling, so as to prevent a certain frictional resistance from being generated when contacting, and can avoid the plurality of balls 4 from being hindered in the rolling state due to mutual impact when rolling, thereby preventing the frictional resistance generated by the mutual impact between the plurality of balls 4 from causing the drawer to be unable to be smoothly pulled out and retracted.

[0049] Further, referring to the drawings Figure 6 The two ends of each support plate 11 are fixedly provided with a first baffle 13 for limiting the card plate 5.

[0050] The first baffle 13 at the two ends of each support plate 11 can limit the sliding position of the card plate 5 and the plurality of balls 4 on the support plate 11, so as to prevent the card plate 5 and the plurality of balls 4 from being pulled out from the two ends of the support plate 11.

[0051] Further, referring to the drawings Figure 7 One end of the first rail frame 2 is fixedly provided with a second baffle 22, and the outer arc edge 21 region of the other end of the first rail frame 2 is fixedly provided with a stop block 23.

[0052] One end of the second rail frame 3 is fixedly provided with a second baffle 22, and the outer arc edge 21 region of the other end of the first rail frame 2 is fixedly provided with a stop block 23. The positions of the second baffles 22 and the stop blocks 23 at the two ends of the first rail frame 2 are reversely arranged with the positions of the second baffles 22 and the stop blocks 23 at the two ends of the second rail frame 3, that is, the second baffle 22 on the first rail frame 2 is located at the front end of the first rail frame 2, and the stop block 23 is located at the rear end of the first rail frame 2. The second baffle 22 on the second rail frame 3 is located at the rear end of the first rail frame 2, and the stop block 23 is located at the front end of the first rail frame 2.

[0053] During assembly, the end of the second rail frame 3 provided with the second baffle 22 is arranged towards the pulling direction of the drawer.

[0054] During use, the second baffles 22 on the outer arc edge 21 region of one end of the first rail frame 2 and the second rail frame 3 can limit the movement range of the first track and the second track on the corresponding support plate 11.

[0055] With the second rail frame 3 as an example, when the second rail frame 3 slides from the corresponding support plate 11, one end of the second rail frame 3 provided with the stop block 23 will gradually move to the middle section area of the corresponding support plate 11, and when the stop block 23 comes into contact with the rolling ball 4 in the outer arc side 21 of the two side edges of the second rail frame 3, it will drive the plurality of rolling balls 4 and the corresponding clamping plate 5 to move in the direction of pulling away the drawer, and when the clamping plate 5 comes into contact with the first stop block 23 on the corresponding support plate 11, it will be blocked by the first stop block 23, thereby preventing the clamping plate 5 and the plurality of rolling balls 4 from falling out, and the clamping plate 5 and the plurality of corresponding rolling balls 4 will be limited between the stop block 23 on the second rail frame 3 and the first stop plate 13 on the support plate 11, so that the movable state of the second rail frame 3 on the corresponding support plate 11 is limited, thereby preventing the second rail frame 3 from falling out of the corresponding support plate 11.

[0056] Secondly, when the second rail frame 3 is adjusted to the folding state on the corresponding support plate 11, when the second rail frame 3 overlaps the corresponding support plate 11, the second stop plate 22 on the second rail frame 3 will come into contact with the end of the corresponding support plate 11, thereby limiting the movable state of the second rail frame 3 when it is retracted into the wine cabinet, thereby preventing the second rail frame 3 from colliding with the wine cabinet when it is retracted in the corresponding support plate 11 due to overloading.

[0057] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application should not be limited to the embodiments shown herein, but should be consistent with the widest scope of principles and novel features disclosed herein.

Claims

1. A three-section wine cabinet drawer rail, characterized in that: It comprises a supporting rail frame (1), a first rail frame (2) and a second rail frame (3); The cross section of the support rail (1) is an I-shaped structure; The first rail frame (2) and the second rail frame (3) are respectively arranged on both sides of the supporting rail frame (1); A plurality of balls (4) are respectively arranged between the support rail frame (1) and the first rail frame (2) and the second rail frame (3), so that the first rail frame (2) and the second rail frame (3) can slide on both sides of the support rail frame (1).

2. The three-section wine cabinet drawer rail according to claim 1, characterized in that: The support rail frame (1) having an I-shaped cross section is composed of two support plates (11) formed into a C-shaped structure by a bending process, that is, both side edges of the two support plates (11) are bent, and the side edges of the two support plates (11) that have undergone the bending process are both arc-shaped toward the middle portion of the support plates (11), so that the cross sections of the two bent side edges on each support plate (11) form inner arc edges (12).

3. The three-section wine cabinet drawer rail according to claim 2, characterized in that: Both sides of the first rail (2) and the second rail (3) are of a bent design, so that the cross-sections of the first rail (2) and the second rail (3) form a C-shaped structure and are enclosed in the outer areas of the two support plates (11); The two bent side edges of the first rail (2) and the second rail (3) are respectively arranged in an arc shape toward the outer areas on both sides thereof, so that the cross sections of the two bent side edges of the first rail (2) and the second rail (3) form outer arc edges (21) corresponding to the inner arc edges (12) on the two support plates (11).

4. The three-section wine cabinet drawer rail according to claim 2, characterized in that: The plurality of balls (4) between the support rail (1) and the first rail (2) are divided into two groups, and the two groups of balls (4) are respectively arranged in a movable area formed between the outer arc edge (21) on the first rail (2) and the inner arc edge (12) on the corresponding support plate (11), and each ball (4) is in contact with the outer arc edge (21) on the first rail (2) and the inner arc edge (12) on the corresponding support plate (11); The plurality of balls (4) between the support rail (1) and the second guide rail are divided into two groups. The two groups of balls (4) are respectively arranged in a movable area formed between the outer arc edge (21) on the second rail (3) and the inner arc edge (12) on the corresponding support plate (11), and each ball (4) is in contact with the outer arc edge (21) on the second rail (3) and the inner arc edge (12) on the corresponding support plate (11).

5. The three-section wine cabinet drawer rail according to claim 3, characterized in that: A clamping plate (5) is provided between the support rail frame (1) and the first rail frame (2) and the second rail frame (3); both sides of each clamping plate (5) are bent, and each bent portion extends between the corresponding outer arc edge (21) of the first rail frame (2) and the inner arc edge (12) of the support plate (11).

6. The three-section wine cabinet drawer rail according to claim 5, characterized in that: Both sides of each of the clamping plates (5) are provided with a plurality of limiting holes (51) for placing the balls (4), and there is a certain distance between the plurality of limiting holes (51). The size of each limiting hole (51) is sufficient for the balls (4) to roll when placed. The two groups of balls (4) between the support rail frame (1) and the first guide rail and the second guide rail are respectively clamped in the corresponding limiting holes (51) on the clamping plate (5).

7. The three-section wine cabinet drawer rail according to claim 2, characterized in that: Both ends of each support plate (11) are fixedly provided with a first baffle (13) capable of limiting the position of the clamping plate (5).

8. The three-section wine cabinet drawer rail according to claim 3, characterized in that: A second baffle (22) is fixedly provided at one end of the first rail (2), and baffles (23) are fixedly provided at the outer arc edges (21) on both sides of the other end of the first rail (2); A second baffle (22) is fixedly provided at one end of the second rail (3), and baffles (23) are fixedly provided at the outer arc edge (21) areas on both sides of the other end of the first rail (2); The positions of the second baffles (22) and the blocks (23) at both ends of the first rail (2) are arranged in the opposite direction to the positions of the second baffles (22) and the blocks (23) at both ends of the second rail (3).

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