A slide with a smooth running structure

By setting magnetic seat grooves and limiting grooves on the slide, using magnetic repulsion for levitation and limiting support rods for guidance, combined with polymer damping pads to absorb impact, the problem of unstable operation of the railcar is solved, and a smoother and safer slide operation is achieved.

CN224449161UActive Publication Date: 2026-07-03QINGDAO YUHENG ALUMINUM TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO YUHENG ALUMINUM TECH CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-03

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Abstract

This utility model provides a slide rail with a stable operating structure, comprising: a slide rail assembly, wherein the slide rail assembly includes a slide rail body, a magnetic seat groove, a first magnetic seat, a limiting groove, and an auxiliary wheel groove. Compared with the prior art, this utility model has the following beneficial effects: by adding a slide rail assembly and a slide rail carriage assembly, the first magnetic seat and the second magnetic seat repel each other, causing the slide rail carriage assembly to be suspended above the slide rail assembly. The symmetrically arranged first magnetic seat and second magnetic seat provide stable operation during normal use. The limiting support rod is placed in the limiting groove to limit and maintain the tilt, and the auxiliary guide wheel slides in the auxiliary wheel groove, assisting the slide rail carriage assembly to run smoothly, thereby improving the stable operation performance. By adding a slide rail assembly and a slide rail carriage assembly, the limiting support rod is placed in the limiting groove and the friction is reduced by the engagement of the auxiliary ball with the arc groove, and lubricating oil is injected through the lubrication guide groove, which can further improve the stable operation performance.
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Description

Technical Field

[0001] This utility model belongs to the field of slide technology, and specifically relates to a slide with a stable running structure. Background Technology

[0002] Railcars require guided movement via slides during operation, and their use involves varying speeds. Currently, the coordination between the railcar and slide is primarily achieved through a single roller structure. To improve the limiting fit between the slide and the railcar, the guide roller structure needs to be fully integrated into the slide groove. During railcar movement, the roller structure rubs against the slide groove, and increased friction further affects the smooth operation of the railcar. In unstable operation, irregular impact wear can easily occur on the sliding surface, reducing the rail's lifespan. Furthermore, during unstable operation, the turning characteristics of the railcar are affected, leading to an increased turning radius and even steering instability, all of which compromise the safety of the railcar.

[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a slide with a smooth running structure to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a slide with a stable running structure, comprising: a slide assembly, the slide assembly including a slide body, a magnetic seat groove, a first magnetic seat, a limiting groove and an auxiliary wheel groove, a set of magnetic seat grooves are provided at both the left and right ends of the outer side of the slide body, a first magnetic seat is fixedly connected to the inner side of the magnetic seat groove for suspending the slide trolley assembly to reduce frictional resistance, a limiting groove for limiting the slide trolley assembly is provided at the middle position of the upper end of the outer side of the slide body, and a slide trolley assembly is provided above the slide assembly;

[0006] The outer surface of the slide body is provided with a set of auxiliary wheel grooves on both the left and right sides of the limiting groove. The slide car assembly includes a slide car body, a magnetic base, a second magnetic base, and a limiting support rod. A set of limiting support rods is fixedly connected to both the front and rear sides of the middle position of the lower surface of the slide car body. A magnetic base is provided on the lower left and right sides of the limiting support rod. A second magnetic base is fixedly connected to one end of the opposite side of the two sets of magnetic bases.

[0007] In a preferred embodiment, the slide assembly is provided with several sections and is spliced ​​together. Adjacent sets of slide assemblies are connected by embedded polymer damping pads made of silicone. At the bend of the slide assembly, the inner slide surface is higher than the outer slide surface. The polymer damping pads are embedded at the connection of the slide assembly to absorb the impact of the slide car assembly traveling at the connection.

[0008] In a preferred embodiment, a limiting wheel groove is provided at one end of the limiting groove near the center of the slide body, and a limiting wheel is rotatably connected below the limiting support rod. A rotating shaft passes through the center of the limiting wheel and an anti-loosening seat is fixedly connected to its lower end.

[0009] In a preferred embodiment, the limiting support rod is located inside the limiting groove, and the limiting wheel is located inside the limiting wheel groove and rolls. The limiting support rod is located inside the limiting groove to limit and maintain the movement of the slide car assembly, and the limiting wheel rolls and assists the movement within the limiting wheel groove.

[0010] In a preferred embodiment, the magnetic base is located inside the magnetic base groove. The first magnetic base and the second magnetic base are magnetic blocks of the same polarity that generate a repulsive levitation force. A hydraulic damper is fixedly connected to the end of the magnetic base away from the center of the slide car assembly. A fixed seat is fixedly connected between the hydraulic damper and the slide car body. The repulsion between the like poles of the first magnetic base and the second magnetic base causes the slide car assembly to levitate, reducing the friction force of the slide car assembly during travel.

[0011] In a preferred embodiment, a set of auxiliary support rods is fixedly connected to the lower surface of the slide car body on both the left and right sides of the limiting support rod. An auxiliary guide wheel is rotatably connected to the inner side of the lower end of the auxiliary support rod, and the auxiliary guide wheel is rolled inside the auxiliary wheel groove.

[0012] In a preferred embodiment, a set of arc-shaped grooves are provided on the inner sides of both the left and right ends of the limiting groove, a lubrication oil guide groove is provided above the arc-shaped grooves, and ball grooves are provided on both the left and right sides of the limiting support rod.

[0013] In a preferred embodiment, an auxiliary ball is movably fitted inside the ball groove. The auxiliary ball and the arc groove are movably fitted together. The limiting support rod is placed in the limiting groove and the friction is reduced by the auxiliary ball fitting into the arc groove. Lubricating oil is injected through the lubrication guide groove, which can further improve the smooth operation performance.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] By adding a slide rail assembly and a slide rail trolley assembly, the repulsion between magnet base one and magnet base two causes the slide rail trolley assembly to suspend above the slide rail assembly. The symmetrically arranged magnet base one and magnet base two provide stable operation during normal use. The limiting support rod is placed in the limiting groove to limit and maintain the tilt when tilted, and the auxiliary guide wheel slides in the auxiliary wheel groove to assist the smooth operation of the slide rail trolley assembly. Through multiple structures, the slide rail assembly and the slide rail trolley assembly provide guiding cooperation, thereby improving the smooth operation performance.

[0016] By adding slide rail components and slide rail trolley components, the limiting support rod is placed in the limiting groove, and the friction is reduced by the auxiliary ball engaging with the arc groove. Lubricating oil is injected through the lubrication guide groove, which can further improve the smooth operation performance. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a slide with a stable running structure according to the present invention.

[0019] Figure 2 This is a schematic diagram of the slide rail assembly with a stable operating structure according to the present invention.

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0021] Figure 4 This is a schematic diagram of the structure of a slide car assembly with a stable operating structure according to the present invention.

[0022] Figure 5 This is a schematic diagram of the limiting wheel in a slide with a stable running structure according to the present invention.

[0023] In the figure, 100-slide rail assembly, 101-slide rail body, 102-magnetic seat groove, 103-magnetic seat one, 104-limiting groove, 105-arc groove, 106-limiting wheel groove, 107-lubricating oil guide groove, 108-auxiliary wheel groove;

[0024] Slide car assembly, 201-Slide car body, 202-Fixed seat, 203-Hydraulic damper, 204-Magnetic seat, 205-Magnetic seat II, 206-Limit support rod, 207-Ball groove, 208-Auxiliary ball, 209-Auxiliary support rod, 210-Auxiliary guide wheel, 211-Limit wheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 5 As the first embodiment of this utility model:

[0027] A slide rail with a smooth operation structure includes: a slide rail assembly 100, which includes a slide rail body 101, a magnetic seat groove 102, a magnet seat 103, a limiting groove 104, and an auxiliary wheel groove 108.

[0028] A set of magnetic seat grooves 102 are provided at both ends of the outer side of the slide body 101. A magnetic seat 103 is fixedly connected to the inner side of the magnetic seat groove 102 to suspend the slide car assembly 200 and reduce frictional resistance. A limiting groove 104 is provided at the middle of the upper part of the outer side of the slide body 101 to keep the slide car assembly 200 in a limited position. The slide car assembly 200 is provided above the slide assembly 101.

[0029] The outer side of the slide body 101 is provided with a set of auxiliary wheel grooves 108 on both the left and right sides of the limiting groove 104. The slide car assembly 200 includes the slide car body 201, magnetic base 204, magnetic base 205 and limiting support rod 206. A set of limiting support rod 206 is fixedly connected to both the front and rear sides of the middle position of the lower surface of the slide car body 201. A magnetic base 204 is provided on the lower left and right sides of the limiting support rod 206. A magnetic base 205 is fixedly connected to one end of the opposite side of the two sets of magnetic bases 204.

[0030] The slide assembly 100 has several sections that are spliced ​​together. Adjacent slide assemblies 100 are connected by embedded polymer damping pads made of silicone. At the bends of the slide assembly 100, the inner slide surface is higher than the outer slide surface. The polymer damping pads are embedded at the connection of the slide assembly 100 to absorb the impact of the slide car assembly 200 traveling at the connection.

[0031] A limiting wheel groove 106 is provided at one end of the limiting groove 104 near the center of the slide body 101. A limiting wheel 211 is rotatably connected below the limiting support rod 206. A rotating shaft passes through the center of the limiting wheel 211 and an anti-loosening seat is fixedly connected to its lower end.

[0032] The limiting support rod 206 is located inside the limiting groove 104, and the limiting wheel 211 is located inside the limiting wheel groove 106 and is rolled. The limiting support rod 206 is located inside the limiting groove 104 to limit and maintain the movement of the slide car assembly 200, and the limiting wheel 211 rolls and assists the movement within the limiting wheel groove 106.

[0033] The magnetic base 204 is located inside the magnetic base groove 102. The first magnetic base 103 and the second magnetic base 205 are magnetic blocks of the same polarity, which generate a repulsive levitation force. A hydraulic damper 203 is fixedly connected to one end of the magnetic base 204 away from the center of the slide car assembly 200. A fixed seat 202 is fixedly connected between the hydraulic damper 203 and the slide car body 201. The like poles of the first magnetic base 103 and the second magnetic base 205 repel each other, causing the slide car assembly 200 to levitate and reducing the friction of the slide car assembly 200 during travel.

[0034] A set of auxiliary support rods 209 are fixedly connected to both sides of the limiting support rod 206 on the lower surface of the slide car body 201. An auxiliary guide wheel 210 is rotatably connected to the inner side of the lower end of the auxiliary support rod 209. The auxiliary guide wheel 210 is located inside the auxiliary wheel groove 108 and is rolled.

[0035] Specifically, the trolley assembly 200 is located on the upper outer side of the trolley assembly 100. Firstly, two sets of symmetrically arranged magnetic seats 204 are located within two sets of magnetic seat grooves 102, causing the like poles of magnetic seat one 103 and magnetic seat two 205 to repel each other, thus suspending the trolley assembly 200 and reducing the friction of the trolley assembly 200. A limiting support rod 206, located on the lower center line of the trolley body 201, is located within a limiting groove 104 to limit and maintain the movement of the trolley assembly 200. This is further controlled by a limiting wheel 211 in the limiting wheel groove 10. The slide rail assembly 200 is assisted by rolling within the slide rail assembly 206, and the hydraulic damper 203 provides shock absorption and relaxation to ensure smooth driving. In addition, two sets of auxiliary support rods 209 are symmetrically distributed on the left and right sides of the limit support rod 206, so that the auxiliary guide wheel 210 at the lower end of the auxiliary support rod 209 rolls within the auxiliary wheel groove 108 as the slide rail assembly 200 moves, thus assisting the smooth driving of the slide rail assembly 200. Through multiple structures, the slide rail assembly 100 and the slide rail assembly 200 provide guidance and cooperation, thereby improving the smooth operation performance.

[0036] Please see Figures 1-4 As a second embodiment of this utility model:

[0037] The inner sides of both ends of the limiting groove 104 are provided with a set of arc-shaped grooves 105, and the upper part of the arc-shaped grooves 105 is provided with a lubrication guide groove 107. The left and right sides of the limiting support rod 206 are provided with ball grooves 207.

[0038] An auxiliary ball 208 is movably fitted inside the ball groove 207. The auxiliary ball 208 and the arc groove 105 are movably fitted together. The limiting support rod 206 is placed in the limiting groove 104 and also reduces friction through the fitting of the auxiliary ball 208 and the arc groove 105. Lubricating oil is injected through the lubrication guide groove 107.

[0039] Based on the first embodiment described above, the limiting support rod 206 is placed in the limiting groove 104 and the auxiliary ball 208 is engaged with the arc groove 105 to reduce friction. The limiting support rod 206 is used for limiting and maintaining its position, and lubricating oil is injected through the lubrication guide groove 107 to lubricate the rolling of the auxiliary ball 208 and further reduce friction, thereby further improving the smooth operation performance.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A slide having a smooth running structure, comprising: The slide rail assembly (100) is characterized in that: the slide rail assembly (100) includes a slide rail body (101), a magnetic seat groove (102), a first magnetic seat (103), a limiting groove (104), and an auxiliary wheel groove (108). A set of magnetic seat grooves (102) are provided on both the left and right ends of the outer side of the slide body (101). A magnet seat (103) for suspending the slide car assembly (200) and reducing frictional resistance is fixedly connected to the inner side of the magnetic seat groove (102). A limiting groove (104) for keeping the slide car assembly (200) in a limited position is provided at the middle position of the upper end of the outer side of the slide body (101). The slide car assembly (200) is provided above the slide assembly (100). The outer side of the slide body (101) is provided with a set of auxiliary wheel grooves (108) on both the left and right sides of the limiting groove (104). The slide car assembly (200) includes the slide car body (201), magnetic base (204), magnetic base two (205) and limiting support rod (206). A set of limiting support rods (206) is fixedly connected to the front and rear sides of the middle position of the lower surface of the slide car body (201). A magnetic base (204) is provided on the lower left and right sides of the limiting support rod (206). A magnetic base two (205) is fixedly connected to one end of the opposite side of the two sets of magnetic bases (204).

2. A slide having a smooth running structure according to claim 1, characterized in that: The slide assembly (100) has several sections that are spliced ​​together. A polymer damping pad made of silicone is embedded at the splice of two adjacent sets of slide assemblies (100). At the bend of the slide assembly (100), the inner slide surface is higher than the outer slide surface.

3. A slide having a smooth running structure as claimed in claim 2, wherein: The limiting groove (104) has a limiting wheel groove (106) at one end near the center of the slide body (101). The limiting support rod (206) is rotatably connected to the lower part of the limiting wheel (211). The center of the limiting wheel (211) has a rotating shaft and an anti-loosening seat is fixedly connected to the lower end.

4. A slide having a smooth running structure as claimed in claim 3, wherein: The limiting support rod (206) is located inside the limiting groove (104), and the limiting wheel (211) is located inside the limiting wheel groove (106) and is rolled.

5. A slide having a smooth running structure as claimed in claim 4, wherein: The magnetic base (204) is located inside the magnetic base groove (102). The first magnetic base (103) and the second magnetic base (205) are magnetic blocks of the same level that generate a repulsive levitation force. A hydraulic damper (203) is fixedly connected to one end of the magnetic base (204) away from the center of the slide car assembly (200). A fixed seat (202) is fixedly connected between the hydraulic damper (203) and the slide car body (201).

6. A slide having a smooth running structure as claimed in claim 1, wherein: The lower surface of the slide car body (201) is fixedly connected to a set of auxiliary support rods (209) on both the left and right sides of the limiting support rod (206). The lower inner side of the auxiliary support rod (209) is rotatably connected to an auxiliary guide wheel (210). The auxiliary guide wheel (210) is located inside the auxiliary wheel groove (108) and is rolled.

7. The slide having a smooth running structure as claimed in claim 1 wherein: The limiting groove (104) has a set of arc-shaped grooves (105) on the inner sides of both the left and right ends, and a lubrication guide groove (107) is provided above the arc-shaped grooves (105). The limiting support rod (206) has ball grooves (207) on both the left and right sides.

8. A slide having a smooth running structure as claimed in claim 7, wherein: An auxiliary sphere (208) is movably fitted inside the ball groove (207), and the auxiliary sphere (208) and the arc groove (105) are movably fitted together.