A self-weight sliding track without plug and a shelf

Abstract

The utility model discloses a self-weight slide without plug and layer frame, this self-weight slide includes the rolling frame, sets up a plurality of rolling axle on the rolling frame and sets up the edge respectively in the rolling frame both sides, wherein, two end parts of rolling frame constitute the outermost end of self-weight slide.

Description

Technical Field

[0001] This utility model relates to the field of cargo shelving structure technology, specifically to a self-weight slide without end caps and a shelving unit. Background Technology

[0002] Shelves, freezers, and other merchandise display equipment on the market typically have multiple shelves for storing goods. To facilitate inventory management and customer access, these shelves are usually equipped with gravity-fed slides.

[0003] Existing gravity-fed slides mainly consist of rollers, a roller frame, edge banding, and end caps. Two edge bandings wrap around both sides of the roller frame, and the roller frame in the middle is limited and fixed by two end caps located at both ends. Furthermore, to separate goods, partition mounting holes are provided on the end caps for installing partitions. Because of these partition mounting holes, the overall length of the end cap is directly increased, especially at the outer end. When goods are placed, the goods at the ends tend to sit on the end caps, with most of the bottom surface of the goods overlapping the end caps, causing them to become "stranded" and unable to slide off automatically, thus losing the function of the rollers.

[0004] To address the aforementioned issues, utility model patent CN 220442363 U discloses a self-weight slide plug, a partition structure, and a shelf; the shelf includes a self-weight slide plug and a partition structure. The aforementioned self-weight slide plug significantly shortens its length by eliminating the partition mounting hole; however, the shelf still retains the plug, resulting in an extended length at both ends of the self-weight slide, failing to completely resolve the "stranding" phenomenon and affecting the sliding of goods. Utility Model Content

[0005] The purpose of this invention is to overcome the aforementioned problems and provide a self-weight slide without a plug. By eliminating the plug, the self-weight slide can completely solve the "stranding" phenomenon, ensure the normal sliding of goods, and make the structure simpler.

[0006] Another objective of this invention is to provide a shelf that includes the aforementioned self-weight slide.

[0007] The objective of this utility model is achieved through the following technical solution:

[0008] A self-weight slide without a plug includes a roller frame, a plurality of rollers disposed on the roller frame, and sealing edges disposed on both sides of the roller frame, wherein the two ends of the roller frame constitute the outermost end of the self-weight slide.

[0009] The working principle of the above-mentioned unblocked gravity slide is as follows:

[0010] In existing technology, the end caps of the self-weight slides at both ends of the roller frame constitute the outermost end of the self-weight slide. The end cap-free self-weight slide in this utility model eliminates the end caps, and the two ends of the roller frame directly constitute the outermost end of the self-weight slide, which can completely solve the "stranding" phenomenon, ensure the normal sliding of goods, and make the structure simpler.

[0011] In a preferred embodiment of this utility model, the edge banding is provided with punch points, and the edge banding is fixed to the roller frame by the punch points. After the edge banding is installed on the roller frame, the edge banding can be punched by a punching device, and a protrusion will be formed at the lower end of the punch point, thus fixing the edge banding to the roller frame.

[0012] Preferably, the sealing edge is provided with punch points at both the top and bottom ends. This is to further ensure the stability of the sealing edge and the roller frame.

[0013] Preferably, the end of the roller frame is provided with a groove, and the end of the edge seal is provided with a bent piece that bends into the groove, the bent piece pressing against the groove. By providing the bent piece, the edge seal and the roller frame can also be fixed.

[0014] Preferably, the roller frame has multiple pairs of roller grooves arranged along the length of the roller frame, and multiple rollers are sequentially arranged on the multiple pairs of roller grooves. The bottom of each roller groove has an arc-shaped protrusion. The purpose of this is that the arc-shaped protrusion contacts the roller, reducing friction and facilitating roller rotation.

[0015] Preferably, the bottom of the roller frame is provided with a limiting groove extending along the length of the roller frame, and the lower end of the edge banding is provided with a limiting protrusion extending along the length of the edge banding. The limiting protrusion and the limiting groove cooperate with each other. By providing the limiting protrusion and the limiting groove, it is convenient to install the edge banding on the roller frame. After aligning the limiting protrusion and the limiting groove, the edge banding can be moved. The limiting protrusion and the limiting groove can guide the movement. After the edge banding is flush with the roller frame, it can be fixed by punching or by bending. After the limiting protrusion and the limiting groove cooperate, the edge banding can be limited in the width direction, achieving a good positioning effect.

[0016] A shelf includes two fixing bars and multiple weight-bearing slides. The multiple weight-bearing slides are arranged along the length of the fixing bars, and the two ends of the shelf are respectively connected to the two fixing bars.

[0017] Preferably, the end of the roller frame is provided with a mounting part, which is located outside the edge banding, and the fixing strip is mounted on the mounting part. By providing the mounting part, it is convenient to install the fixing strip, and it can also play a positioning role for the edge banding, preventing the edge banding from sliding out of the roller frame. The two fixing strips realize the positioning of both ends of the edge banding.

[0018] Preferably, the mounting part is provided with a mounting groove, the extension direction of which is perpendicular to the extension direction of the sealing edge; there are two mounting grooves, which are respectively located at the top and bottom of the mounting part, with the openings of the two mounting grooves facing upwards and downwards respectively, and the fixing strip is connected to the mounting groove. By setting the above structure, the fixing strip is inserted into the two mounting grooves along the extension direction of the mounting groove to realize the installation of the fixing strip.

[0019] Preferably, the mounting groove has flared guide openings at both ends. This is to facilitate guiding the fixing strip during installation, allowing it to smoothly enter the mounting groove.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. In this utility model, the two ends of the roller frame form the outermost end of the self-weight slide, thus eliminating the need for a plug and completely solving the "stranding" problem, ensuring the normal sliding of goods.

[0022] 2. The self-weight slide in this utility model eliminates the need for a plug, making the structure simpler. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the first specific embodiment of a self-weight slide without a plug in this utility model.

[0024] Figure 2 This is a three-dimensional structural diagram of the self-weight slide in this utility model from another perspective.

[0025] Figure 3 This is a partial three-dimensional structural diagram of the self-weight slide in this utility model.

[0026] Figure 4 This is a three-dimensional structural diagram of a second specific embodiment of a self-weight slide without a plug in this utility model.

[0027] Figure 5 for Figure 4 A schematic diagram of a partial three-dimensional structure.

[0028] Figure 6 This is a partial exploded view of a self-weight sliding track without plugs according to this utility model.

[0029] Figure 7 This is a partial three-dimensional structural diagram of the roller frame in this utility model.

[0030] Figure 8 This is a partial side view of the roller frame and roller shaft in this utility model.

[0031] Figure 9 This is a three-dimensional structural diagram of a shelf in this utility model.

[0032] Figure 10 This is a partial side view of a shelf in this utility model. Detailed Implementation

[0033] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0034] Example 1

[0035] See Figures 1-2 This embodiment discloses a self-weight slide 100 without a plug, including a roller frame 1, a plurality of rollers 2 disposed on the roller frame 1, and sealing edges 3 respectively disposed on both sides of the roller frame 1. The two ends of the roller frame 1 constitute the two outermost ends of the self-weight slide 100. The two ends of the roller frame 1 are the two ends in the length direction of the roller frame 1. The plurality of rollers 2 are arranged along the length direction of the roller frame, and the roller frame 1 and the sealing edges 3 are parallel to each other.

[0036] See Figures 1-3 The edge sealing 3 is provided with punch points 4, and the edge sealing 3 is fixed to the roller frame 1 through the punch points 4. After the edge sealing 3 is installed on the roller frame 1, the edge sealing 3 can be punched with punch point 4 by the punch point 4 device. A protrusion will be formed at the corresponding position at the lower end of the punch point 4, which will fix the edge sealing 3 to the roller frame 1.

[0037] See Figures 1-3 The sealing edge 3 has punch points 4 at both its upper and lower ends. The purpose of this is to further ensure the stability of the sealing edge 3 and the roller frame 1.

[0038] See Figures 1-3 Each of the sealing edges 3 has 4 punch points 4, which are located at the ends of the sealing edges 3, with one punch point at each of the upper and lower ends of each end.

[0039] See Figures 1-3 and Figures 6-8 The roller frame 1 is provided with multiple pairs of roller grooves 5 arranged along the length of the roller frame 1, and multiple rollers 2 are sequentially arranged on the multiple pairs of roller grooves 5. The bottom of the roller groove 5 is provided with an arc-shaped protrusion 6. The purpose is that the arc-shaped protrusion 6 contacts the roller 2, which can reduce friction and facilitate the rotation of the roller 2.

[0040] See Figures 1-3 and Figure 6The bottom of the roller frame 1 is provided with a limiting groove 7 extending along the length direction of the roller frame 1, and the lower end of the sealing edge 3 is provided with a limiting protrusion 8 extending along the length direction of the sealing edge 3. The limiting protrusion 8 and the limiting groove 7 cooperate with each other. By setting the limiting protrusion 8 and the limiting groove 7, it is easy to install the sealing edge 3 on the roller frame 1. After aligning the limiting protrusion 8 and the limiting groove 7, the sealing edge 3 can be moved. The limiting protrusion 8 and the limiting groove 7 can play a guiding role. After the sealing edge 3 is flush with the roller frame 1, it can be fixed by the punch 4 or by the bending piece. After the limiting protrusion 8 and the limiting groove 7 cooperate, the sealing edge 3 can be limited in the width direction, which can achieve a good positioning effect.

[0041] See Figures 1-3 The working principle of the aforementioned unblocked self-weight slide 100 is as follows:

[0042] In the prior art, the end caps of the self-weight slide 100 at both ends of the roller frame 1 constitute the outermost end of the self-weight slide 100. The end cap-free self-weight slide 100 in this utility model eliminates the end caps, and the two ends of the roller frame 1 directly constitute the outermost end of the self-weight slide 100, which can completely solve the "stranding" phenomenon, ensure the normal sliding of goods, and make the structure simpler; and the sealing edge 3 is provided, with two sealing edges 3 wrapping around both sides of the roller frame 1, which can prevent the roller 2 from coming out of the roller groove 5.

[0043] Example 2

[0044] See Figure 9 This embodiment discloses a shelf, including fixing bars 9 and weight-bearing slides 100. There are two fixing bars 9 and multiple weight-bearing slides 100 arranged along the length of the fixing bars 9, with each slide 100 located between two fixing bars 9. The two ends of the roller frame 1 are respectively connected to two fixing bars 9. This embodiment has 10 weight-bearing slides 100.

[0045] See Figures 4-10 The weight-bearing slide 100 in this embodiment differs from the weight-bearing slide 100 in Embodiment 1 in that the end of the roller frame 1 is provided with a mounting part 1-1, which is located outside the sealing edge 3, and the fixing strip 9 is mounted on the mounting part 1-1. By setting the mounting part 1-1, it is convenient to install the fixing strip 9, and it can also play a positioning role for the sealing edge 3, preventing the sealing edge 3 from sliding out of the roller frame 1. The two fixing strips 9 realize the positioning of both ends of the sealing edge 3.

[0046] See Figures 4-10The mounting part 1-1 is provided with mounting grooves 1-11, the extension direction of which is perpendicular to the extension direction of the sealing edge 3. Two mounting grooves 1-11 are provided, one at the top and one at the bottom of the mounting part 1-1, with their openings facing upwards and downwards respectively. The fixing strip 9 has a C-shaped cross-section and is connected to the mounting grooves 1-11. By setting the above structure, the corresponding part of the fixing strip 9 is inserted into the two mounting grooves 1-11 along the extension direction of the mounting grooves 1-11, thus achieving the installation of the fixing strip 9.

[0047] See Figures 4-10 The mounting groove 1-11 has flared guide openings 1-12 at both ends. The purpose of these openings is to facilitate the guidance of the fixing strip 9 during installation, so that the fixing strip 9 can smoothly enter the mounting groove 1-11.

[0048] See Figures 4-10 One of the sealing edges 3 of the self-weight slide 100 has an outward protrusion 31 on its outer side, and the other sealing edge 3 has an engagement groove 32 on its outer side. In two adjacent self-weight slides 100, the outward protrusion 31 of one self-weight slide 100 is engaged with the engagement groove 32 of the other self-weight slide 100. The purpose is to realize the splicing of multiple automatic slides 100.

[0049] Example 3

[0050] The other structures in this embodiment are the same as in Embodiment 1, except that the end of the roller frame 1 is provided with a groove that extends along the length of the sealing edge 3. The end of the sealing edge 3 is provided with a bent piece that bends into the groove and presses against the groove. By providing the bent piece, the sealing edge 3 and the roller frame 1 can also be fixed. The groove is a groove that extends along the length direction, and the bent piece bends and presses against the top of the groove, thereby securing the roller frame 1.

[0051] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A self-weight slide rail without plugs, comprising a roller frame, a plurality of rollers disposed on the roller frame, and sealing edges respectively disposed on both sides of the roller frame, characterized in that, The two ends of the roller frame form the outermost end of the self-weight slide; The roller frame is provided with multiple pairs of roller grooves arranged along the length of the roller frame, and multiple rollers are sequentially arranged on multiple pairs of roller grooves, wherein the bottom of the roller groove is provided with an arc-shaped protrusion.

2. The self-weight sliding track without plugs according to claim 1, characterized in that, The edge banding is provided with punch points, and the edge banding is fixed to the roller frame by the punch points.

3. The self-weight sliding track without plugs according to claim 2, characterized in that, The sealing edge is provided with punch points at both the top and bottom ends.

4. The self-weight slide without plugs according to claim 1, characterized in that, The end of the roller frame is provided with a groove, and the end of the sealing edge is provided with a bent piece that bends into the groove, and the bent piece is pressed against the groove.

5. A self-weight sliding track without plugs according to claim 1, characterized in that, The bottom of the roller frame is provided with a limiting groove extending along the length of the roller frame, and the lower end of the sealing edge is provided with a limiting protrusion extending along the length of the sealing edge. The limiting protrusion and the limiting groove cooperate with each other.

6. A shelf, characterized in that, It includes a fixing bar and a self-weight slide as described in claim 1 or 5, wherein there are two fixing bars and multiple self-weight slides, the multiple self-weight slides are arranged along the length direction of the fixing bars, and the two ends of the roller frame are respectively connected to the two fixing bars.

7. A shelf according to claim 6, characterized in that, The end of the roller frame is provided with a mounting part, which is located outside the edge sealing, and the fixing strip is installed on the mounting part.

8. A shelf according to claim 7, characterized in that, The mounting part is provided with a mounting groove, the extension direction of which is perpendicular to the extension direction of the sealing edge; there are two mounting grooves, which are respectively located at the top and bottom of the mounting part, with the openings of the two mounting grooves facing upward and downward respectively, and the fixing strip is connected to the mounting groove.

9. A shelf according to claim 8, characterized in that, The mounting groove has flared guide openings at both ends.

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