Folding pet ladder stand
Through the combined structure of the lifting rod and elastic locking pin, the problem of loose support components of the existing folding pet ladder at different heights is solved, stable support and safe use are achieved, and the service life and safety of the pet ladder are enhanced.
Patent Information
- Application Number
- CN202422517202.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing folding pet ladders are prone to loosening at different installation heights, which poses safety risks.
The combination structure of lifting rod and elastic locking pin is adopted. Through the design of the articulated sleeve rod and limiting hole, the height can be adjusted without rotation, and fixed by the elastic locking pin to prevent loosening.
It improves the stability and service life of the support, ensures the safety of the pet, is simple and easy to install, prevents the support rod from tipping, and provides anti-slip function.
Smart Images

Figure CN223195329U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pet ladders, in particular to a foldable pet ladder. Background Art
[0002] As people's living standards improve, various pets are becoming more and more popular. People will also buy various tools for their pets, and ladders are a purchase option for many users.
[0003] Existing foldable pet ladders have a relatively simple structure. After folding and unfolding, the supporting components often need to rotate to meet different installation height requirements. During this rotation, the hinged ends are prone to loosening due to frequent rotation, which can affect the support in the middle of the ladder and pose a safety hazard to pets. Summary of the Invention
[0004] The purpose of the utility model is to provide a foldable pet ladder, which can effectively maintain a good supporting effect at the supporting end under different installation heights to ensure the safety of pets.
[0005] The purpose of this utility model is achieved in this way:
[0006] A foldable pet ladder comprises several ladder units, and adjacent ladder units are connected by a hinged manner. Two support seats are fixed to the lower end surface of the middle ladder unit, and the bottoms of the two support seats are formed with hinged mounting holes. The lower ends of the two hinged mounting holes are provided with support frames, and the two ends of the support frames are provided with hinged sleeve rods that are compatible with the two hinged mounting holes. The bottoms of the two hinged sleeve rods are both sleeved with lifting rods, and the lifting rods are provided with elastic locking pins, and the hinged sleeve rods are provided with limiting holes that are compatible with the elastic locking pins.
[0007] The present invention is further configured such that a U-shaped spring piece is provided in the lifting rod, a through hole for an elastic locking pin to pass through is provided on a side wall of the lifting rod, and an end portion of the elastic locking pin abuts against the U-shaped spring piece.
[0008] The present invention is further configured such that the end of the elastic locking pin is arranged on a limiting ring abutting against the edge of the through hole.
[0009] The utility model is further configured such that a plurality of hinge plates are provided on one side of the support seat, and hinge holes are provided on the hinge plates, a hinge groove for engaging the plurality of hinge plates is provided on one side of the top of the hinge sleeve, and a hinge hole having the same structure as the hinge hole is provided on the groove wall of the hinge groove, and when the support seat and the hinge sleeve are opened to the maximum, the side wall of the hinge sleeve abuts against the bottom wall between the hinge plates.
[0010] The present invention is further configured such that a mounting groove is provided at the bottom of the ladder unit, the support seat is installed in the mounting groove by plugging, and corresponding threaded fixing holes are provided on the side walls of the mounting groove and the side walls of the support seat.
[0011] The present invention is further configured such that the number of the ladder units is four, and the outer edge of the uppermost ladder unit and the outer edge of the lowermost ladder unit are both provided with horizontal platforms.
[0012] The utility model is further configured such that anti-skid rubber pads are fixed below the horizontal platform and at the bottom of the hinged sleeve rod.
[0013] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:
[0014] 1. The foldable pet ladder provided by the utility model adopts the support rod to be opened at the bottom of the support base and in a hinged form. The lifting rod is raised and lowered for height adjustment and is locked and fixed by an elastic locking pin, so there is no need to rotate the support rod, ensuring the long service life of the hinge. At the same time, the telescopic adjustment is convenient and the stability is strong, ensuring the safety of pets.
[0015] 2. The present invention further uses a U-shaped spring to lock and abut the elastic lock pin, which has a simple structure and is easy to install. The further provided limiting ring can prevent the elastic lock pin from extending from the through hole and falling off.
[0016] 3. The hinge plate and corresponding hinge groove provided by the present invention prevent the hinge sleeve from tipping over to one side during use, thereby ensuring good support.
[0017] 4. The utility model adopts a detachable design between the ladder unit and the support column, which is convenient for disassembly and installation.
[0018] 5. The water platform provided in the present invention can facilitate pets to prepare or buffer at both ends; and the anti-slip rubber pads provided can play an anti-slip effect, reducing the shaking phenomenon of the pet climbing the ladder. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0021] Figure 3 It is a partial explosion schematic diagram of the utility model;
[0022] Reference numerals:
[0023] 1- Ladder unit; 10- Mounting slot; 11- Horizontal platform;
[0024] 2-Support base; 20-Hinged mounting hole; 21-Hinged plate;
[0025] 3-support frame;
[0026] 4- hinged sleeve rod; 40- limiting hole; 41- hinged slot;
[0027] 5-lifting rod; 50-U-shaped spring; 51-through hole;
[0028] 6- elastic locking pin;
[0029] 7- Anti-slip rubber pad. DETAILED DESCRIPTION
[0030] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1 — Figure 3 :
[0031] A foldable pet ladder comprises several ladder units 1, and adjacent ladder units 1 are connected by a hinge. Two support seats 2 are fixed to the lower end surface of the middle ladder unit 1. The bottom of the two support seats 2 is formed with a hinged mounting hole 20. The lower end of the two hinged mounting holes 20 is provided with a support frame 3. The two ends of the support frame 3 are provided with a hinged sleeve rod 4 that is compatible with the two hinged mounting holes 20. The bottom of the two hinged sleeve rods 4 is sleeved with a lifting rod 5. The lifting rod 5 is provided with an elastic locking pin 6, and the hinged sleeve rod 4 is provided with a limiting hole 40 that is compatible with the elastic locking pin 6.
[0032] During use, the user unfolds all ladder units 1, then unfolds the support frame at the bottom of the support base 2, allowing the two hinged sleeves to stand vertically on the installation surface. In practice, there will be certain height differences during installation, and the lifting rod 5 plays a major role in adjustment. By adjusting the height of the lifting rod, the support position can be adjusted to accommodate different heights.
[0033] When the lifting rod is adjusted to a desired position, the elastic locking pin 6 is embedded in the corresponding limiting hole 40 to fix the lifting rod.
[0034] The above adjustment method eliminates the need to rotate the hinge of the support base, effectively reducing wear and tear at the hinge, ensuring long-term use. At the same time, the structure here is more stable, ensuring the safety of pets when using it.
[0035] Preferably, a U-shaped spring piece 50 is provided in the lifting rod 5 , a through hole 51 for the elastic locking pin 6 to pass through is opened on the side wall of the lifting rod 5 , and the end of the elastic locking pin 6 abuts against the U-shaped spring piece 50 .
[0036] In the above structure, the elastic force of the U-shaped spring is manually overcome, and the elastic locking pin is pressed down, and then the lifting rod 5 is slid in the hinged sleeve rod, and is manually released after moving to the desired position, so that the elastic locking pin adapts to the corresponding limit hole to achieve locking.
[0037] Preferably, the end of the elastic locking pin 6 is arranged on a limiting ring that abuts against the edge of the through hole 51. The limiting ring can prevent the U-shaped spring piece from ejecting the elastic locking pin 6 from the through hole 51.
[0038] In addition, the elastic locking pin can also be integrally formed with the U-shaped spring piece to prevent it from popping out.
[0039] Preferably, a plurality of hinge plates 21 are provided on one side of the support seat 2, and the hinge mounting holes 20 are provided on the hinge plates 21, and a hinge groove 41 for embedding the plurality of hinge plates 21 is provided on one side of the top of the hinge sleeve 4, and a hinge mounting hole 20 with the same structure as the hinge mounting hole 20 is provided on the groove wall of the hinge groove 41, and when the support seat 2 and the hinge sleeve 4 are opened to the maximum, the side wall of the hinge sleeve 4 is abutted against the bottom wall between the hinge plates 21.
[0040] The above structure can effectively ensure that the support base is within a reasonable opening range, prevent the support base from tipping to the other side when the hinge is opened, and ensure the stability of the hinge.
[0041] Preferably, a mounting groove 10 is provided at the bottom of the ladder unit 1, and the support seat 2 is installed in the mounting groove 10 by plugging, and the side walls of the mounting groove 10 and the side walls of the support seat 2 are both provided with corresponding threaded fixing holes.
[0042] In the above structure, the support base 2 can be installed by plugging, and can be further locked and fixed by bolts to ensure the stability of the top of the support base 2.
[0043] Preferably, the number of the ladder units 1 is four, and the outer edge of the uppermost ladder unit 1 and the outer edge of the lowermost ladder unit 1 are both provided with a horizontal platform 11 .
[0044] During actual operation, the upper horizontal platform 11 can abut against the higher platform, while the lower horizontal platform 11 can abut against the ground, thereby ensuring the stability of both ends.
[0045] Preferably, anti-skid rubber pads 7 are fixed below the horizontal platform 11 and the bottom of the hinge sleeve rod 4. The anti-skid rubber pads are disc-shaped and are fixed by bolts to achieve an anti-skid effect.
[0046] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A foldable pet ladder, comprising a plurality of ladder units (1), wherein adjacent ladder units (1) are connected by hinges, characterized in that: Two support seats (2) are fixed on the lower end surface of the middle ladder unit (1), and the bottoms of the two support seats (2) are formed with hinged mounting holes (20). The lower ends of the two hinged mounting holes (20) are provided with support frames (3), and the two ends of the support frames (3) are provided with hinged sleeves (4) adapted to the two hinged mounting holes (20). The bottoms of the two hinged sleeves (4) are sleeved with lifting rods (5), and the lifting rods (5) are provided with elastic locking pins (6), and the hinged sleeves (4) are provided with limiting holes (40) adapted to the elastic locking pins (6).
2. A foldable pet ladder according to claim 1, characterized in that: A U-shaped spring piece (50) is provided in the lifting rod (5), a through hole (51) for the elastic locking pin (6) to pass through is provided on the side wall of the lifting rod (5), and the end of the elastic locking pin (6) abuts against the U-shaped spring piece (50).
3. A foldable pet ladder according to claim 2, characterized in that: The end of the elastic locking pin (6) is arranged on a limiting ring that abuts against the edge of the through hole (51).
4. A foldable pet ladder according to claim 1 or 2, characterized in that: A plurality of hinge plates (21) are provided on one side of the support seat (2), and the hinge plates (21) are provided with the hinge mounting holes (20). A hinge groove (41) for engaging the plurality of hinge plates (21) is provided on one side of the top of the hinge sleeve (4), and a hinge mounting hole (20) having the same structure as the hinge mounting hole (20) is provided on the groove wall of the hinge groove (41). When the support seat (2) and the hinge sleeve (4) are opened to the maximum, the side wall of the hinge sleeve (4) abuts against the bottom wall between the hinge plates (21).
5. The foldable pet ladder according to claim 1, characterized in that: The bottom of the ladder unit (1) is provided with a mounting groove (10), the support seat (2) is installed in the mounting groove (10) by plugging, and the side walls of the mounting groove (10) and the side walls of the support seat (2) are both provided with corresponding threaded fixing holes.
6. The foldable pet ladder according to claim 1, characterized in that: The number of the ladder units (1) is four, and the outer edge of the uppermost ladder unit (1) and the outer edge of the lowermost ladder unit (1) are both provided with a horizontal platform (11).
7. The foldable pet ladder according to claim 6, characterized in that: Anti-skid rubber pads (7) are fixed below the horizontal platform (11) and at the bottom of the hinged sleeve rod (4).