Slide rail assembly of yacht sliding towing bracket

Abstract

The utility model discloses a sliding rail assembly of a yacht sliding towing bracket, and belongs to the field of yacht towing bracket structural design. The sliding rail assembly is used in cooperation with a yacht towing bracket, the yacht towing bracket is used for bearing a yacht, the sliding rail assembly comprises a sliding sleeve, a sliding rail and limiting assemblies, the sliding sleeve is fixedly arranged, the sliding rail is inserted into the sliding sleeve in a penetrating mode and can slide along the sliding sleeve, the two ends of the sliding rail extend out of the sliding sleeve respectively, and the limiting assemblies are installed at the two ends of the sliding rail respectively. The limiting assembly is fixedly connected with the yacht towing bracket, when the yacht towing bracket is pushed to move backwards, the sliding rail slides till the limiting assembly abuts against the sliding sleeve and then stops sliding, meanwhile, the yacht towing bracket on the sliding rail stops moving, and a yacht borne on the yacht towing bracket slides out of the yacht towing bracket to enter water under the action of inertia and self gravity. The sliding rail assembly is simple and reliable in structure, stable and smooth sliding and braking of the yacht towing bracket are facilitated, and automatic water entering of the yacht is facilitated.

Description

Technical Field

[0001] The utility model relates to a slide rail assembly, in particular to a slide rail assembly of a yacht sliding trailer, and belongs to the field of yacht trailer structure design. Background Art

[0002] A yacht is a vessel with a mechanical propulsion device that is used only by the yacht owner for sightseeing, leisure and entertainment. A yacht is a high-end durable consumer product for water entertainment, which integrates navigation, sports, entertainment, leisure and other functions to meet the needs of individuals and families to enjoy life.

[0003] The production and assembly of yachts are completed in yacht production workshops or factories. After the yacht is completed, it needs to be transported to the seaside by vehicles and other means of transportation, and lifted into the water by cranes and other lifting equipment. However, there are few parts on the yacht that can be connected to the lifting equipment, so there are certain safety hazards in the lifting process. For some new yachts, it is even impossible to launch them by lifting. In addition, the terrain restrictions of the area where the yacht is launched by lifting are large, and the cost is also high, which brings great trouble to users. For this reason, some small yachts use the trailer towing method for inclined launching. The trailer has rollers, similar to a cart. After the yacht is placed on the trailer and fixed, the trailer can be moved by a tractor. When a small yacht is launched on shore or in the water with a trailer, the trailer pulls the yacht ashore or slides it into the water along a yacht-specific slide with a certain slope.

[0004] Existing trailers can be used for the storage and transportation of yachts. They facilitate the movement of yachts and form a support platform for parking yachts, thus avoiding damage to yachts due to possible uneven support force and shaking and imbalance during transportation and parking. It can be said that yachts are supported by yacht trailers most of the time after leaving the water. However, when yachts are launched into the water using existing trailers, they need to be launched at a location with a special slide for yachts. During the launching process, the tractor needs to reverse along the special slide for yachts, push the trailer with the yacht to the bottom of the slide until the trailer and the yacht enter the water, then untie the yacht, and then manually push the yacht or the personnel on the yacht to start the yacht, so that the yacht is separated from the trailer. The whole process is time-consuming and labor-intensive, and the operation is difficult. Summary of the invention

[0005] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a slide rail assembly for a yacht sliding trailer.

[0006] The technical solution adopted by the utility model is: designing a slide rail assembly of a yacht sliding trailer, the slide rail assembly is used in conjunction with the yacht trailer, the yacht trailer is used to carry the yacht, and comprises a sliding sleeve, a slide rail and a limit assembly, the sliding sleeve is fixedly arranged, the slide rail is inserted in the sliding sleeve and can slide along the sliding sleeve, the two ends of the slide rail respectively extend out of the sliding sleeve, the two ends of the slide rail are respectively installed with limit assemblies, the limit assembly is fixedly connected with the yacht trailer, when the yacht trailer is pushed to move backward, the slide rail slides until the limit assembly abuts against the sliding sleeve and stops sliding, at the same time, the yacht trailer on the slide rail stops moving, and the yacht carried on the yacht trailer slides out of the yacht trailer into the water under the action of inertia and its own gravity.

[0007] Furthermore, the slide rail assembly provided by the present design has an L-shaped plate on its slide sleeve, and L-shaped plates are respectively provided on the left and right sides of both ends of the slide sleeve. One wall plate of the L-shaped plate is fixedly connected to the slide sleeve, and at least two through holes are opened on the other wall plate, and the slide sleeve is fixed by bolts through the L-shaped plate.

[0008] Furthermore, the slide rail assembly provided by the present design has a slide sleeve which is a rectangular tube, and the slide rail is inserted into the slide sleeve and can slide back and forth.

[0009] Furthermore, the slide rail assembly provided by the present design has a limiting assembly comprising two limiting plates, wherein a limiting plate is respectively arranged on the left and right sides of both ends of the slide rail, and the limiting plates are fixedly connected to the yacht trailer.

[0010] Furthermore, the slide rail assembly provided by the present design is also provided with a limiting sleeve at the front end of the slide rail, and the limiting sleeve, the slide rail and the limiting plates on both sides of the front end of the slide rail are connected and fixed by two sets of bolt assemblies.

[0011] Furthermore, the slide rail assembly provided by the present design has a maximum sliding distance of the slide rail that is not less than twice the length of the sleeve.

[0012] Furthermore, the limiting sleeve of the slide rail assembly provided by the present design is a rectangular tube with the same cross-section specifications as the slide sleeve.

[0013] Furthermore, in the slide rail assembly provided by the present design, rollers are respectively provided at the front and rear ends of the limiting sleeve, and the bottom surface of the limiting sleeve is higher than the bottom end position of the roller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model sets limit assemblies at both ends of the slide rail, so that the slide rail can slide along the sleeve and stop sliding when the limit assemblies abut against the sleeve. When the utility model is used in conjunction with a yacht trailer, the yacht trailer can use the limit assemblies to automatically enter the water for the yacht, without the need to use expensive yacht hoisting equipment or a yacht entry point with a special slideway for yachts, so that the yacht can be launched into the water, and the whole process is time-saving and labor-saving, and the operation difficulty is low. The slide rail assembly provided by the utility model has a simple and reliable structure, is conducive to the stable and smooth sliding and braking of the yacht trailer, and is helpful for the automatic launching of the yacht. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of assembling the utility model and a matching yacht trailer.

[0018] Figure 2 for Figure 1 Schematic diagram of the structure after hiding the sliding sleeve.

[0019] Figure 3 It is a schematic diagram of the assembly of the sliding sleeve and the L-shaped plate of the utility model.

[0020] In the figure: 1. sliding sleeve; 2. sliding rail; 3. limiting assembly; 4. L-shaped plate; 5. limiting plate; 6. limiting sleeve; 7. yacht trailer. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example 1

[0024] like Figure 1-Figure 3 As shown: a slide rail 2 assembly of a yacht sliding trailer, the slide rail 2 assembly is used in conjunction with a yacht trailer 7, the yacht trailer 7 is used to carry the yacht, so as to facilitate the storage and transportation of the yacht. The slide rail 2 assembly includes a sliding sleeve 1, a slide rail 2 and a limit assembly 3, the sliding sleeve 1 is fixedly arranged, the slide rail 2 is inserted into the sliding sleeve 1 and can slide along the sliding sleeve 1, the two ends of the slide rail 2 extend out of the sliding sleeve 1 respectively, and the limit assemblies 3 are respectively installed at the two ends of the slide rail 2, and the limit assembly 3 is used to limit the travel range of the slide rail 2 that can slide forward and backward, so that it will never be separated from the sliding sleeve 1 during sliding. The limiting assembly 3 is fixedly connected to the yacht trailer 7 by two groups of bolt assemblies (for ease of disassembly and assembly, not all bolt assemblies are fully shown in the attached drawings). When the yacht trailer 7 is pushed to move backward, the yacht trailer 7 drives the slide rail 2 to slide backward through the limiting assembly 3, and the slide rail 2 slides to the limiting assembly 3 at the front end of the slide rail 2 and stops sliding after abutting against the sliding sleeve 1. At the same time, the yacht trailer 7 on the slide rail 2 is also stopped, and the yacht carried on the yacht trailer 7 slides out of the yacht trailer 7 into the water under the action of inertia and its own gravity. Specifically, the yacht carried on the yacht trailer 7 continues to slide backward for an end distance under the action of inertia, and then because the yacht body that slides out of the air is heavier, the front end of the yacht is tilted up and then slides into the water.

[0025] The slide rail 2 assembly has a simple structure and can be well installed on the existing yacht trailer 7 to assist the yacht trailer 7 in realizing automatic entry of the yacht into the water. The structure is simple and practical.

[0026] Example 2

[0027] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of the embodiment 1, specifically:

[0028] The slide rail 2 assembly of the yacht sliding trailer described in this embodiment has an L-shaped plate 4 on its slide sleeve 1, and L-shaped plates 4 are respectively provided on the left and right sides of both ends of the slide sleeve 1. One wall plate of the L-shaped plate 4 is fixedly connected to the slide sleeve 1 (it can be welded), and at least two through holes are opened on the other wall plate of the L-shaped plate 4. The slide sleeve 1 is fixed by bolts through the L-shaped plate 4 (for example, when the slide rail 2 assembly is installed on a trailer, the L-shaped plate 4 on the slide sleeve 1 is fixed to the bottom plate of the trailer's cargo box through bolts), and the structure is fixed reliably.

[0029] Example 3

[0030] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of the embodiment 2, specifically:

[0031] The slide rail 2 assembly of the yacht sliding tug described in this embodiment has a slide sleeve 1 which is a rectangular tube, which is convenient for material acquisition and installation and is simple to manufacture. The slide rail 2 is inserted into the slide sleeve 1 and can slide back and forth.

[0032] Example 4

[0033] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of Embodiment 3, specifically:

[0034] The slide rail 2 assembly of the yacht sliding trolley described in this embodiment, its limiting assembly 3 includes two limiting plates 5, and a limiting plate 5 is respectively provided on the left and right sides of both ends of the slide rail 2, and the limiting plates 5 are fixedly connected to the yacht trolley 7. It can be understood that the limiting assembly 3 not only plays the role of sliding limiting of the slide rail 2, but also plays the role of connecting the slide rail 2 to the yacht trolley 7. The limiting assembly 3 is composed of two rectangular plates, which is simple in material and convenient and reliable in connection.

[0035] Example 5

[0036] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of the embodiment 4, specifically:

[0037] The slide rail 2 assembly of the yacht sliding trolley described in this embodiment is also provided with a limiting sleeve 6 at the front end of the slide rail 2. The limiting sleeve 6, the slide rail 2 and the limiting plates 5 on both sides of the front end of the slide rail 2 are connected and fixed by two sets of bolt assemblies (not all bolt assemblies are fully shown in the attached figure). When it is necessary to control the launch of the yacht, it is necessary to control the yacht trolley 7 to drive the yacht to slide backwards together. When the limiting assembly 3 slides to contact the sliding sleeve 1, the impact is large, and the limiting plate 5 may be impact-deformed, which is not conducive to the long-term repeated use of the slide rail 2 assembly. Therefore, the limiting sleeve 6 is added, and the limiting sleeve 6 is abutted against the sliding sleeve 1, so the deformation resistance and impact resistance are higher, and the braking of the slide rail 2 is more stable. After the slide rail 2 is provided with the limiting sleeve 6, its sliding process is the sliding of the limiting sleeve 6 against the surface, which protects the slide rail 2 on the one hand and reduces its wear. After the limiting sleeve 6 is worn, it is easy to replace because it is connected by bolts. On the other hand, it reduces the contact area during the sliding process, which helps to reduce friction resistance and improve sliding smoothness. Furthermore, the setting of the limiting sleeve 6 can also make the bottom of the slideway of the slide rail 2 and the slide sleeve 1 flush, making the slide along the slideway smoother and reducing the relative wear of the slide rail 2 and the slide sleeve 1.

[0038] It can be understood that, since the limiting sleeve 6 is added to the front end of the slide rail 2, and the limiting plate 5 is arranged on both sides of the limiting sleeve 6, a certain gap is generated between the upper end of the limiting plate 5 and the beam body of the yacht trailer 7. At this time, a thin plate can be placed on the inner side of the limiting plate 5 to make up for the gap caused by the limiting sleeve 6, so that the limiting plate 5 and the yacht trailer 7 can fit more closely and then be connected and locked, and the connection is more reliable.

[0039] Example 6

[0040] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of Embodiment 5, specifically:

[0041] The slide rail 2 assembly of the yacht sliding trolley described in this embodiment has a maximum sliding distance of not less than twice the length of the sleeve 1, ensuring that the slide rail 2 can have a long sliding distance, so that the yacht trolley 7 can also have a long sliding distance, thereby providing sufficient inertia for the yacht to enter the water smoothly. However, at the same time, the length of the sleeve 1 cannot be set too short, and cannot be less than one-third of the maximum sliding distance of the slide rail 2, to ensure its structural strength.

[0042] Example 7

[0043] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of Embodiment 6, specifically:

[0044] The slide rail 2 assembly of the yacht sliding trailer described in this embodiment has a limiting sleeve 6 which is a rectangular tube with the same cross-section as the sliding sleeve 1. When the two are in contact, the sliding sleeve 1 can better fit with the limiting sleeve 6 and stop the limiting sleeve 6 without being easily deformed by impact.

[0045] Example 8

[0046] This embodiment further optimizes and refines the structure of the slide rail 2 assembly on the basis of Embodiment 7, specifically:

[0047] The slide rail 2 assembly of the yacht sliding trailer described in this embodiment is also provided with rollers at the front and rear ends of its limiting sleeve 6 (not shown in the drawings, and can be realized by those skilled in the art using existing technical means, which will not be described in detail). The bottom surface of the limiting sleeve 6 is higher than the bottom end position of the roller. The setting of the roller facilitates the sliding of the slide rail 2.

[0048] It is understandable that since the roller is set on the limiting sleeve 6 to raise the height of the limiting sleeve 6, the sliding sleeve 1 also needs to be raised to a certain height with the help of the L-shaped plate 4 thereon to be flush with the limiting sleeve 6, specifically, the bottom surface of the sliding sleeve 1 is set higher than the bottom surface of the L-shaped plate 4.

[0049] When the utility model is used, the slide rail 2 is fixed by the L-shaped plate 4, and then the yacht trailer 7 can slide forward and backward with the help of the slide rail 2 on the sliding sleeve 1, so that the yacht can be automatically launched into the water.

[0050] In addition, in the description of the present utility model, unless otherwise specified, if the terms "multiple", "multiple roots", "multiple groups" are used, they mean two or more than two, and "several", "several roots", "several groups" mean one or more than one. In the description of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, it is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" are used, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0051] The specific implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A slide rail assembly for a yacht sliding trolley, the slide rail assembly is used in conjunction with the yacht trolley, the yacht trolley is used to carry the yacht, and is characterized by: The utility model comprises a sliding sleeve, a sliding rail and a limiting assembly, wherein the sliding sleeve is fixedly arranged, the sliding rail is inserted into the sliding sleeve and can slide along the sliding sleeve, both ends of the sliding rail extend out of the sliding sleeve respectively, and the limiting assemblies are respectively installed at both ends of the sliding rail, and the limiting assemblies are fixedly connected to the yacht trailer. When the yacht trailer is pushed to move backward, the sliding rail slides until the limiting assembly abuts against the sliding sleeve and stops sliding. At the same time, the yacht trailer on the sliding rail stops moving, and the yacht carried on the yacht trailer slides out of the yacht trailer into the water under the action of inertia and its own gravity.

2. The slide rail assembly of the yacht sliding trolley according to claim 1, characterized in that: An L-shaped plate is arranged on the sliding sleeve, and L-shaped plates are arranged on the left and right sides of both ends of the sliding sleeve respectively. One wall plate of the L-shaped plate is fixedly connected to the sliding sleeve, and at least two through holes are opened on the other wall plate. The sliding sleeve is fixed by bolts through the L-shaped plate.

3. The slide rail assembly of the yacht sliding trolley according to claim 2, characterized in that: The sliding sleeve is a rectangular tube, and the sliding rail is inserted into the sliding sleeve and can slide back and forth.

4. The slide rail assembly of the yacht sliding trolley according to claim 3, characterized in that: The limiting assembly comprises two limiting plates. A limiting plate is respectively arranged on the left and right sides of both ends of the slide rail, and the limiting plates are fixedly connected to the yacht trailer.

5. The slide rail assembly of the yacht sliding trolley according to claim 4, characterized in that: A limiting sleeve is also provided at the front end of the slide rail, and the limiting sleeve, the slide rail and the limiting plates on both sides of the front end of the slide rail are connected and fixed by two sets of bolt assemblies.

6. The slide rail assembly of the yacht sliding trolley according to claim 5, characterized in that: The longest sliding distance of the slide rail is not less than twice the length of the slide sleeve.

7. The slide rail assembly of the yacht sliding trolley according to claim 6, characterized in that: The limiting sleeve is a rectangular tube with the same cross-section as the sliding sleeve.

8. The slide rail assembly of the yacht sliding trolley according to claim 7, characterized in that: Rollers are also arranged at the front and rear ends of the limiting sleeve respectively, and the bottom surface of the limiting sleeve is higher than the bottom end position of the roller.

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