Pet ramp

Abstract

The utility model discloses a pet ramp, including horizontal base, inclined ramp and elevating system, and one end of inclined ramp is rotatively connected with one end of horizontal base through seamless inlay structure, elevating system sets up at the bottom of horizontal mechanism, forms the support system of being independent of inclined ramp, is used for adjusting the height of horizontal base, when elevating system adjusts the horizontal height of horizontal base, and inclined ramp can follow horizontal base and rotate, to cooperate with the angle change of inclined ramp caused by the height change of horizontal base and keep the smooth continuity of upper surface, the pet ramp of the utility model provides a horizontal base that can adjust height according to user demand and can always keep horizontal state, when it is placed perpendicularly or parallel to the platform along bed edge etc, can provide enough safe turning space for pet, solve the problem that pet ramp cannot be placed vertically because furniture such as bed, sofa is placed close to wall and causes narrow space.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, specifically a pet ramp. Background Technology

[0002] Currently, pet ramps are widely used as a tool to help pets (such as cats and dogs) get on and off high platforms such as beds, sofas, or cars. Common pet ramps are usually a single long, sloping ramp. To ensure the pet's safe access to the platform, the ramp is generally placed perpendicular to the platform. However, in actual use, especially when beds, sofas, and other furniture are placed close to a wall, the gap between the edge of the bed and the wall is often very narrow. This spatial layout makes it difficult to place the traditional long, sloping ramp perpendicular to the bed edge because of insufficient longitudinal space. Users are forced to place the ramp parallel to the bed edge, meaning the length of the ramp is aligned with the direction of the bed edge. This parallel placement method has significant drawbacks: after the pet walks up the ramp, its destination is not directly facing the open bed surface, but located at the side edge of the bed. The pet needs to make an almost 90-degree turn in the narrow space at the top of the ramp in order to finally jump or walk onto the bed. This turning action is particularly difficult for larger, less agile, or older pets, and there is even a potential risk of falling off the bed due to instability when turning. This not only causes inconvenience in use, but also reduces the safety of the product and the user experience.

[0003] Therefore, in view of the problems that existing pet ramps are inconvenient to place in narrow spaces and require pets to turn to get to the top, there is an urgent need for a new solution that can provide pets with a direct and smooth path to the platform surface even when the ramp is placed parallel to the edge of the bed. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a pet ramp. Through the design of a horizontal base, it offers a safe turning platform for pets, ensuring the platform remains level at all times. A lifting mechanism at the bottom of the horizontal base allows for easy raising or lowering of the base's height and adjustment of the ramp's angle, making it adaptable to different heights of beds, sofas, car seats, and other similar platforms. Operation is simple and convenient. Furthermore, the structural design allows for placement perpendicular or parallel to the edge of a bed or other platform. The lifting mechanism, in conjunction with the ramp, provides stable support for the entire pet ramp. Pets can ascend the ramp directly to the horizontal base, which acts as a stable transition platform, providing sufficient and safe turning and transition space. This solves the problem of limited space due to furniture such as beds or sofas placed against walls, preventing the vertical placement of pet ramps and eliminating the need for pets to make dangerous turns at narrow apexes.

[0005] To achieve the above objectives, this utility model employs the following technical solution: This utility model provides a pet ramp, including a horizontal base, an inclined ramp, and a lifting mechanism. One end of the inclined ramp is rotatably connected to one end of the horizontal base via a seamless fitting structure. The lifting mechanism is disposed at the bottom of the horizontal mechanism, forming a support system independent of the inclined ramp, and is used to adjust the height of the horizontal base. When the lifting mechanism adjusts the horizontal height of the horizontal base, the inclined ramp can rotate with the horizontal base to accommodate the angle change of the inclined ramp caused by the change in the height of the horizontal base and maintain the smoothness and continuity of the upper surface.

[0006] Furthermore, a load-bearing base is provided at the bottom of the lifting mechanism.

[0007] Furthermore, the lifting mechanism is one of the following: hydraulic lifting rod, pneumatic lifting rod, telescopic rod, scissor lift, or screw lifting mechanism.

[0008] Furthermore, the horizontal base and the inclined ramp are rotatably connected by a multi-axis fitting structure, and the mating interface of the multi-axis fitting structure is a gapless fit.

[0009] Furthermore, the rotating connection end of the horizontal base is provided with several first bushings arranged at intervals, and the rotating connection end of the inclined ramp is provided with several second bushings arranged at intervals. The first bushings and the second bushings are staggered and are together sleeved on a rotating shaft to form a multi-axis fitting structure, thereby realizing the rotating connection between the horizontal base and the inclined ramp.

[0010] Furthermore, the rotating connection end of the horizontal base is recessed with a first arc-shaped groove adapted to the first bushing, and the first bushing is fixedly disposed in the first arc-shaped groove; the rotating connection end of the inclined ramp is recessed with a second arc-shaped groove adapted to the second bushing, and the second bushing is fixedly disposed in the second arc-shaped groove.

[0011] Furthermore, the outer circular surfaces of the first bushing and the second bushing are both tangent to the upper surfaces of the horizontal base and the inclined ramp.

[0012] Furthermore, the upper surface of the horizontal base and the inclined ramp is provided with an anti-slip structure and / or an anti-slip mat.

[0013] Compared with the prior art, the advantages of this utility model are as follows: This invention places the end of the inclined ramp furthest from the horizontal base on the ground, combined with a lifting mechanism to support the entire pet ramp, ensuring its stability during use and preventing tipping or swaying due to pet movement, thus guaranteeing pet safety. The lifting mechanism at the bottom of the horizontal base allows for easy raising or lowering of the base, continuously and steplessly changing the ramp's angle. This adapts the ramp to platforms of varying heights, such as beds, sofas, and car seats, making operation simple and convenient. Furthermore, the design allows for placement vertically or parallel to platforms like bed edges, with stable support from the horizontal base. Pets can directly access the horizontal base via the inclined ramp, which acts as a stable transition platform, providing sufficient and safe turning and transition space. This solves the problem of limited space due to furniture like beds or sofas placed against walls, preventing the vertical placement of pet ramps and eliminating the need for pets to make dangerous turns at narrow apexes.

[0014] Unlike existing single-plate structures that adjust ramp height via bottom support rods, this invention uses an independent horizontal base and its bottom lifting mechanism for height adjustment. This shifts the support point from below the ramp to below the horizontal base, forming an independent support system. This allows for simultaneous height adjustment at both ends of the ramp, adapting to a wider range of applications. Furthermore, the rotating connection point of this invention is located at the junction of the horizontal base and the inclined ramp, rather than at the traditional ground end. This inclined ramp rotates with the horizontal base to accommodate changes in ramp angle due to height variations, maintaining a smooth and continuous surface for stable and continuous movement of pets.

[0015] Compared with existing pet ramps that achieve height adjustment through single-point support, this utility model forms a split support structure through an independent horizontal base and its bottom lifting system. This not only changes the force path but also significantly improves the overall stability and adjustability, distinguishing it from traditional solutions in terms of structural principle. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Appendix Figure 2 This is an exploded structural diagram of the present invention.

[0018] The following are the reference numerals in the attached diagram: 1. Horizontal base; 11. First arc groove; 12. First bushing; 2. Inclined ramp; 21. Second arc groove; 22. Second bushing; 3. Lifting mechanism; 4. Load-bearing base; 5. Rotating shaft; 6. Anti-slip pad; 7. Connecting plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms "comprising" and similar expressions used in this utility model specification and claims mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connection" are not limited to physical or mechanical connections and can be direct or indirect.

[0021] like Figure 1 , Figure 2As shown, this utility model provides a pet ramp, including a horizontal base 1, an inclined ramp 2, and a lifting mechanism 3. One end of the inclined ramp 2 is rotatably connected to one end of the horizontal base 1 through a seamless fitting structure. The other end of the inclined ramp 2 is configured as a support end for supporting on an external support surface. The lifting mechanism 3 is disposed at the bottom of the horizontal base 1, forming a support system independent of the inclined ramp, for adjusting the height of the horizontal base 1. When the height of the horizontal base 1 is adjusted by the lifting mechanism 3, the inclined ramp 2 can rotate with the horizontal base to match the change in the angle of the inclined ramp caused by the change in the height of the horizontal base and maintain the smoothness and continuity of the upper surface. That is, the inclined ramp 2 can rotate around its rotatable connection with the horizontal base 1 to change its tilt angle to match the height of the horizontal base 1, so that the support end remains supported on the external support surface and the horizontal base remains horizontal.

[0022] In use, the lifting mechanism 3 and the end of the inclined ramp 2 furthest from the horizontal base 1 (the support end) are placed on the ground to support the entire pet ramp, ensuring its stability during use and preventing tipping or shaking caused by pets running, thus guaranteeing pet safety. The lifting mechanism 3, located at the bottom of the horizontal base 1, can easily raise or lower the height of the horizontal base 1 to accommodate platforms of different heights, such as beds, sofas, and car seats. The horizontal base remains level at all times, providing a safe turning platform for pets. The inclined ramp 2 adjusts its tilt angle according to the height of the horizontal base 1, ensuring that its support end is always in contact with the external support surface, guaranteeing stable support for the entire pet ramp. The structural design of this utility model allows it to be placed parallel or perpendicular to the edge of a bed or other platform along its overall length. It provides a stable horizontal turning platform through the horizontal base 1. Pets can go directly to the horizontal base 1 along the inclined ramp 2. The horizontal base 1 acts as a stable transfer platform, providing pets with sufficient and safe turning and transition space. It solves the problem of narrow space and inability to place pet ramps vertically due to the placement of furniture such as beds and sofas against the wall, and eliminates the need for pets to make dangerous turns at narrow apexes.

[0023] Furthermore, a load-bearing base 4 is provided at the bottom of the lifting mechanism 3, and the horizontal projected area of ​​the load-bearing base 4 is larger than the cross-sectional area of ​​the bottom of the lifting mechanism 3. The load-bearing base 4 can be made of metal and has a certain weight, which can enhance the stability of the pet ramp and prevent it from tipping over. The load-bearing base 4 also significantly increases the contact area with the ground, enhances the anti-slip performance, and makes the center of gravity of the entire ramp structure more stable, effectively preventing the ramp from swaying or tipping over due to the impact of a pet running or the shift of the center of gravity, thus ensuring safety during use. In addition, the large area of ​​the load-bearing base 4 can adapt to soft ground and prevent sinking. When used on soft or uneven ground such as carpets and lawns, the large area of ​​the load-bearing base 4 can distribute the pressure and prevent the lifting mechanism 3 from sinking into the ground, thereby ensuring the normal function and stability of the ramp in different ground environments.

[0024] Furthermore, the lifting mechanism 3 is one of a hydraulic lifting rod, a pneumatic lifting rod, a telescopic rod, a scissor lift, or a screw lifting mechanism. For example, the bottom end of the hydraulic lifting rod, pneumatic lifting rod, or telescopic rod is connected to the load-bearing base 4, and the top is connected to the horizontal base 1 via a connecting plate 7. The connecting plate 7 can be welded to the top of the hydraulic lifting rod, pneumatic lifting rod, or telescopic rod, and the connecting plate 7 can be connected to the horizontal base 1 via screws. By operating the lifting mechanism 3, the height of the horizontal base 1 can be quickly raised or lowered without moving the ramp for adjustment. This simple operation significantly improves the product's convenience and user experience.

[0025] In one embodiment, the horizontal base 1 and the inclined ramp 2 are rotatably connected by a multi-axis fitting structure. The mating interface of the multi-axis fitting structure is a gapless fit, so that the upper surfaces of the horizontal base 1 and the inclined ramp 2 always maintain a smooth and seamless transition during rotation, ensuring the safety of pets climbing.

[0026] In one embodiment, the rotating connection end of the horizontal base 1 is provided with a plurality of first bushings 12 arranged at intervals; the rotating connection end of the inclined ramp 2 is provided with a plurality of second bushings 22 arranged at intervals; the first bushings 12 and the second bushings 22 are staggered and are together sleeved on a rotating shaft 5 to form a multi-axis fitting structure, so as to realize the rotating connection between the horizontal base 1 and the inclined ramp 2. Preferably, there are multiple first bushings 12 and second bushings 22.

[0027] In this embodiment, such as Figure 2As shown, two first bushings 12 are set on the horizontal base 1, and three second bushings 22 are set on the inclined ramp 2. The multiple first bushings 12 and second bushings are connected through the rotating shaft 5 to form a distributed, large-area load-bearing structure. Its bending and torsional strength is much higher than that of a single-point hinge. This structure can evenly distribute the weight of the pet and the impact force to multiple bushings, significantly improving the mechanical strength and durability of the rotating connection parts, and avoiding the loosening, deformation or breakage problems that may occur after long-term use.

[0028] In one embodiment, the rotating connection end of the horizontal base 1 is recessed with a first arc-shaped groove 11 adapted to the first bushing 12, and the first bushing 12 is fixedly disposed in the first arc-shaped groove 11; the rotating connection end of the inclined ramp 2 is recessed with a second arc-shaped groove 21 adapted to the second bushing 22, and the second bushing 22 is fixedly disposed in the second arc-shaped groove 21.

[0029] In this embodiment, the diameters of the first bushing 12 and the second bushing 22 can be greater than the plate thickness of the horizontal base 1 and the inclined ramp 2, so that the outer periphery of the first bushing 12 and the second bushing 22 can protrude from the lower surface of the horizontal base 1 and the inclined ramp 2 to form a reinforcing part. This not only expands the load-bearing contact area of ​​the rotating shaft 5 to improve the structural load-bearing capacity, but also effectively disperses the concentrated stress in the hinge area, and significantly enhances the deformation resistance and durability of the rotating connection part under long-term high load use.

[0030] In one embodiment, the outer surfaces of the first bushing 12 and the second bushing 22 are tangent to the upper surfaces of the horizontal base 1 and the inclined ramp 2, so that the upper surfaces of the horizontal base 1 and the inclined ramp 2 always maintain a smooth and seamless transition during rotation.

[0031] In this embodiment, due to the innovative design of the first bushing 12 and the second bushing 22 being staggered and having their outer circular surfaces tangent to the upper surfaces of the horizontal base 1 and the inclined ramp 2, the first bushing 12 and the second bushing 22 always maintain a seamless and smooth transition with the upper surfaces of the horizontal base 1 and the inclined ramp 2 when the horizontal base 1 and the inclined ramp 2 rotate relative to each other. This effectively avoids the risk of pets' paws being pinched or tripped by gaps when walking, and greatly improves the safety of use.

[0032] In one embodiment, the upper surfaces of the horizontal base 1 and the inclined ramp 2 are provided with an anti-slip structure and / or an anti-slip mat 6 to increase the friction between the pet's paws and the ramp surface when walking, effectively preventing the pet from slipping, falling, or becoming anxious due to slipping on its feet, thereby fundamentally improving the safety and stability of the pet when using the ramp. Specifically, the anti-slip structure can be a textured surface on the upper surface of the horizontal base 1 and the inclined ramp 2, and the anti-slip mat 6 can be made of rubber, thermoplastic elastomer, or silicone, and can be adhered to the upper surface of the horizontal base 1 and the inclined ramp 2. Through the high coefficient of friction and viscoelastic properties of the anti-slip mat 6 material itself, it provides effective anti-slip performance while ensuring user comfort.

[0033] Those skilled in the art should understand that the specific embodiments described above are merely examples and not limitations. Various modifications, combinations, partial combinations, and substitutions can be made to the embodiments of this utility model according to design requirements and other factors, as long as they are within the scope of the appended claims or their equivalents, and thus fall within the scope of the rights to be protected by this utility model.

Claims

1. A pet ramp, characterized in that, The system includes a horizontal base, an inclined ramp, and a lifting mechanism. One end of the inclined ramp is rotatably connected to one end of the horizontal base via a seamless fitting structure. The lifting mechanism is located at the bottom of the horizontal base, forming a support system independent of the inclined ramp, and is used to adjust the height of the horizontal base. When the lifting mechanism adjusts the horizontal height of the horizontal base, the inclined ramp can rotate with the horizontal base to accommodate the change in the angle of the inclined ramp caused by the change in the height of the horizontal base and maintain the smoothness and continuity of the upper surface.

2. The pet ramp according to claim 1, characterized in that, The lifting mechanism is equipped with a load-bearing base at its bottom.

3. The pet ramp according to claim 1, characterized in that, The lifting mechanism is one of the following: hydraulic lifting rod, pneumatic lifting rod, telescopic rod, scissor lift, or screw lifting mechanism.

4. The pet ramp according to claim 1, characterized in that, The horizontal base and the inclined ramp are rotatably connected by a multi-axis interlocking structure, and the mating interface of the multi-axis interlocking structure is a gapless fit.

5. The pet ramp according to claim 4, characterized in that, The horizontal base has several spaced-apart first bushings at its rotating connection end, and the inclined ramp has several spaced-apart second bushings at its rotating connection end. The first bushings and second bushings are staggered and are fitted together on a rotating shaft to form a multi-axis fitting structure, thereby realizing the rotating connection between the horizontal base and the inclined ramp.

6. The pet ramp according to claim 5, characterized in that, The rotating connection end of the horizontal base is recessed with a first arc-shaped groove adapted to the first bushing, and the first bushing is fixedly installed in the first arc-shaped groove; the rotating connection end of the inclined ramp is recessed with a second arc-shaped groove adapted to the second bushing, and the second bushing is fixedly installed in the second arc-shaped groove.

7. The pet ramp according to claim 6, characterized in that, The outer circular surfaces of the first bushing and the second bushing are both tangent to the upper surfaces of the horizontal base and the inclined ramp.

8. The pet ramp according to claim 1, characterized in that, The upper surface of the horizontal base and the inclined ramp is provided with an anti-slip structure and / or an anti-slip mat.

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