Multifunctional garden ladder for garden

By setting up the meshing relationship between motors, gears and tooth blocks on the garden ladder, the lengthening and use of the ladder is achieved, solving the problem of insufficient length of traditional garden ladders, and improving the flexibility and practicality of the operation.

CN222823168UActive Publication Date: 2025-05-02ZHEJIANG HENGDA PLASTIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421258110.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-05-02
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

Traditional garden ladders cannot fully meet the needs of certain special scenarios or higher positions, which often leads to insufficient length.

Method used

A multi-functional garden ladder for gardening is designed. By setting up a motor, gear and tooth block on the support table, the meshing relationship between the gear and the tooth block is used to enable the second ladder to move horizontally and raise, thereby achieving the lengthening and use of the ladder.

Benefits of technology

By driving the motor to rotate the gear and mesh with the tooth block, the second ladder frame is raised and lengthened, meeting the working needs of different heights and positions, and improving the practicality of the ladder.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222823168U_ABST
    Figure CN222823168U_ABST
Patent Text Reader

Abstract

The multifunctional garden ladder comprises a supporting table, grooves are symmetrically formed in one side of the bottom face of the supporting table, rotating blocks are hinged to the inner walls of the grooves, a first ladder frame is fixedly connected between the bottom ends of the two rotating blocks, and a supporting frame is fixedly connected to the other side of the bottom face of the supporting table. A sliding groove is formed in the center of the top face of the supporting table, a second ladder assembly slidably connected with the sliding groove is arranged between the first ladder assembly and the supporting frame, a notch is formed in one side wall of the second ladder assembly, a plurality of tooth blocks distributed at equal intervals are fixedly connected to the inner wall of the notch, a rotating groove is formed in one side wall of the supporting table, and the rotating groove is fixedly connected with the first ladder assembly. And through a driving motor, a gear can rotate to be meshed with a gear block, and in the meshed state, the surface of the second ladder assembly can be attached to the inner wall of a sliding groove to horizontally move, so that the effect of lifting for use is achieved, the first ladder assembly can be conveniently used when the first ladder assembly needs to be lengthened in the state of being independently used, and the use practicability of an existing first ladder assembly is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of garden ladders, in particular to a multifunctional garden ladder for gardens. Background Art

[0002] Garden workers often need to prune and care for plants in the garden, especially for the care of high-branch plants, and ladders are indispensable. During the work process, workers often need to reach different heights and positions to operate. For example, when pruning specific branches of tall trees, conventional ladders are difficult to reach, or when cleaning some higher objects in the garden, it is necessary to temporarily lengthen the ladder for use. However, traditional garden ladders cannot fully meet the needs of certain special scenes or operations at higher positions, which leads to insufficient length in actual work.

[0003] For this reason, a multifunctional garden ladder for gardens is proposed. Utility Model Content

[0004] In view of the above problems, the utility model provides a multifunctional garden ladder for gardening to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is:

[0006] The cam is provided with a first end fixedly mounted on the support frame, and the second end of the first end is fixedly mounted on the support frame, and the cam is provided with a second end fixedly mounted on the support frame.

[0007] The working principle of the above technical solution is as follows:

[0008] It can be used when the staff is already at the top of the first ladder frame and needs to increase the usable length. The motor is driven to rotate the gear and engage with the tooth block to allow the second ladder frame to extend out of the inner wall of the sliding groove. When the second ladder frame cannot be raised further, the gear has been engaged with the tooth groove of the bottom tooth block of the second ladder frame. At this time, the motor is stopped to position the second ladder frame for use.

[0009] In a further technical solution, a baffle is fixedly connected to the bottom end of the second ladder frame, and two opposite limit openings are symmetrically provided on the side wall of the baffle, and four sliding openings opposite to each other are provided on the side wall of the support platform, and a connecting rod is inserted into the inner wall of the sliding opening, and a push plate is fixedly connected between the ends of the two connecting rods, and two insertion rods matching the limit openings are fixedly connected to the surface of the push plate. By setting the connecting rod and the insertion rod, the second ladder frame can be made to be stuck in the baffle at the bottom end of the second ladder frame by pushing the connecting rod into the sliding opening after the lifting structure, thereby realizing the height positioning of the second ladder frame.

[0010] In a further technical solution, a slide bar is fixedly connected to the inner wall of the sliding groove away from the notch, and a sliding groove is provided on the outer surface of the second ladder frame away from the notch, and the sliding groove and the slide bar are slidably connected. By providing the sliding groove and the slide bar, the movement of the second ladder frame can be stabilized.

[0011] In a further technical solution, both side walls of the bottom end of the first ladder frame are rotatably connected with hinge blocks, a bottom plate is fixedly connected between the bottom ends of the two hinge blocks, and the bottom surface of the bottom plate is fixedly connected with equally spaced positioning bolts, and the positioning bolts are located on the surface of one end of the bottom plate away from the first ladder frame. By providing the positioning bolts and the bottom plate, the first ladder frame can be placed on the ground with support stability, so that when it is tilted, a cushioning effect is formed between the top surface of the bottom plate and the bottom surface of the first ladder frame, and the positioning bolts are used to locate the position of the bottom plate, so that the first ladder frame can be used conveniently.

[0012] In a further technical solution, the outer surface of the bottom end of the first ladder frame and the surface of the bottom plate are both provided with mounting openings, and an insert plate is provided between the inner walls of the two mounting openings, so as to facilitate stabilizing the hanging state of the bottom plate by using the insert plate after the bottom plate is stored, and avoid shaking of the bottom plate when the whole is stored.

[0013] The beneficial effects of the utility model are:

[0014] By driving the motor, the gear can be rotated and meshed with the tooth block. In the meshed state, the surface of the second ladder frame can fit the inner wall of the sliding groove and move horizontally, thereby achieving the effect of lifting and use, which is convenient for use when the first ladder frame needs to be lengthened when used alone, thereby improving the practicality of the existing first ladder frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the first ladder frame of the utility model when it is deployed;

[0017] Figure 3It is a schematic diagram of the assembly structure of the support platform and the connecting rod of the utility model;

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Description of reference numerals:

[0020] 1. Support platform; 2. First ladder frame; 3. Support frame; 4. Groove; 5. Rotating block; 6. Sliding groove; 7. Second ladder frame; 8. Sliding groove; 9. Sliding bar; 10. Notch; 11. Tooth block; 12. Rotating groove; 13. Gear; 14. Motor; 15. Rotating rod; 16. Baffle; 17. Limiting mouth; 18. Sliding mouth; 19. Connecting rod; 20. Push plate; 21. Inserting rod; 22. Articulated block; 23. Bottom plate; 24. Positioning bolt; 25. Installation mouth; 26. Inserting plate. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings. Example

[0022] like Figure 1-Figure 4 As shown, a multifunctional garden ladder for gardening comprises a support platform 1, a groove 4 is symmetrically provided on one side of the bottom surface of the support platform 1, a swivel block 5 is hinged on the inner wall of the groove 4, a first ladder frame 2 is fixedly connected between the bottom ends of the two swivel blocks 5, a support frame 3 is fixedly connected on the other side of the bottom surface of the support platform 1, a sliding groove 6 is provided at the center of the top surface of the support platform 1, a second ladder frame 7 slidably connected to the sliding groove 6 is arranged between the first ladder frame 2 and the support frame 3, a recess 10 is provided on one side wall of the second ladder frame 7, a plurality of equidistantly distributed tooth blocks 11 are fixedly connected to the inner wall of the recess 10, a swivel groove 12 is provided on one side wall of the support platform 1, a gear 13 is inserted at the opening of the swivel groove 12, and the gear 13 is meshed with the tooth block 11, a swivel rod 15 is fixedly connected to the surface of the support platform 1 through a bearing, one end of the swivel rod 15 is fixedly connected to the center of the surface of the gear 13, a motor 14 is fixedly connected to the outer surface of the support platform 1, and the output end of the motor 14 is fixedly connected to the other end of the swivel rod 15.

[0023] The working principle of the above technical solution is as follows:

[0024] It can be used when the staff is already at the top of the first ladder frame 2 and needs to increase the usable length. The motor 14 is driven to rotate the gear 13 to engage with the tooth block 11 to allow the second ladder frame 7 to extend out of the inner wall of the sliding groove 6. When the second ladder frame 7 cannot continue to rise, the gear 13 has been engaged with the bottom tooth block 11 of the second ladder frame 7. At this time, the motor 14 is stopped to position the second ladder frame 7 for use.

[0025] In another embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, a baffle plate 16 is fixedly connected to the bottom end of the second ladder frame 7, and two opposite limit openings 17 are symmetrically provided on the side wall of the baffle plate 16. Four sliding openings 18 opposite to each other are provided on the side wall of the support platform 1. A connecting rod 19 is inserted into the inner wall of the sliding opening 18, and a push plate 20 is fixedly connected between the ends of the two connecting rods 19. Two insertion rods 21 matching the limit openings 17 are fixedly connected to the surface of the push plate 20.

[0026] By providing the connecting rod 19 and the inserting rod 21, after the second ladder frame 7 is lifted and lowered, the connecting rod 19 can be used to push the inserting rod 21 into the sliding opening 18 to allow the inserting rod 21 to be stuck inside the baffle 16 at the bottom end of the second ladder frame 7, thereby achieving the height positioning of the second ladder frame 7.

[0027] In another embodiment, if Figure 2 As shown, a slide bar 9 is fixedly connected to the inner wall of the sliding groove 6 away from the notch 10, and a sliding groove 8 is provided on the outer surface of the second ladder frame 7 away from the notch 10. The sliding groove 8 and the slide bar 9 are slidably connected. By providing the sliding groove 8 and the slide bar 9, the movement of the second ladder frame 7 can be stabilized.

[0028] In another embodiment, if Figure 2 and Figure 3 As shown, both side walls of the bottom end of the first ladder frame 2 are rotatably connected with hinge blocks 22, a bottom plate 23 is fixedly connected between the bottom ends of the two hinge blocks 22, and the bottom surface of the bottom plate 23 is fixedly connected with equally spaced positioning bolts 24, and the positioning bolts 24 are located on the end surface of the bottom plate 23 away from the first ladder frame 2. By providing the positioning bolts 24 and the bottom plate 23, the first ladder frame 2 can be placed on the ground with support stability, so that when it is placed at an angle, a cushioning effect is formed between the top surface of the bottom plate 23 and the bottom surface of the first ladder frame 2, and the bottom plate 23 is positioned by the positioning bolts 24, so that the first ladder frame 2 can be used conveniently.

[0029] In another embodiment, if Figure 1 and Figure 2 As shown, the outer surface of the bottom end of the first ladder frame 2 and the surface of the bottom plate 23 are both provided with mounting openings 25, and an insert plate 26 is provided between the inner walls of the two mounting openings 25. It is convenient to use the insert plate 26 to stabilize the hanging state of the bottom plate 23 after the bottom plate 23 is stored, so as to avoid the bottom plate 23 shaking when the whole is stored.

[0030] When working, the bottom end of the first ladder frame 2 is extended outward, and then the positioning bolt 24 is inserted into the soil of the garden, and then the staff can climb the first ladder frame 2 to work. When it is necessary to increase the height of use, a staff member drives the motor 14 to rotate the gear 13 and mesh with the tooth block 11. In this process, the second ladder frame 7 can move upward on the inner wall of the sliding groove 6, and the slide bar 9 is attached to the inner wall of the sliding groove 8 to maintain stability. When the height of the second ladder frame 7 cannot be raised any further, the top surface of the baffle 16 is attached to the lower surface of the support platform 1. At this time, the motor 14 is stopped. At this time, the meshing state of the gear 13 and the tooth block 11 is a tooth groove clamping state, and then the push plate 20 is pushed toward the support platform 1, so that the insertion rod 21 can be extended into the limit opening 17. The inner wall makes the current use position of the second ladder frame 7 be positioned. At this time, the staff can go up to the top surface of the support platform 1 and then climb the second ladder frame 7. When the garden ladder is used, the push plate 20 is pulled to pull the insertion rod 21 out of the inner wall of the limit opening 17, and then the motor 14 is driven to flip again, so that the gear 13 engages the gear block 11 again to let the second ladder frame 7 slide down the inner wall of the sliding groove 6. Then the staff falls from the first ladder frame 2 and can flip the bottom end of the bottom plate 23 so that the bottom plate 23 is parallel to the first ladder frame 2. Then the insertion plate 26 is inserted into the installation opening 25 to limit the bottom plate 23. At this time, the first ladder frame 2 is pushed toward the direction of the support frame 3, so that the first ladder frame 2 and the support frame 3 are relatively parallel, and the garden ladder can be stored.

[0031] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A multifunctional garden ladder for gardening, comprising a support platform (1), characterized in that: A groove (4) is symmetrically provided on one side of the bottom surface of the support platform (1), a rotating block (5) is hingedly provided on the inner wall of the groove (4), a first ladder frame (2) is fixedly connected between the bottom ends of the two rotating blocks (5), a supporting frame (3) is fixedly connected to the other side of the bottom surface of the support platform (1), a sliding groove (6) is provided at the center of the top surface of the support platform (1), a second ladder frame (7) slidably connected to the sliding groove (6) is provided between the first ladder frame (2) and the supporting frame (3), a notch (10) is provided on one side wall of the second ladder frame (7), and the notch (10) The inner wall of the support platform (1) is fixedly connected with a plurality of tooth blocks (11) distributed at equal intervals; a rotating groove (12) is opened on one side wall of the support platform (1); a gear (13) is inserted at the opening of the rotating groove (12), and the gear (13) is meshed with the tooth block (11); a rotating rod (15) is fixedly connected to the surface of the support platform (1) via a bearing; one end of the rotating rod (15) is fixedly connected to the center of the surface of the gear (13); a motor (14) is fixedly connected to the outer surface of the support platform (1); and the output end of the motor (14) is fixedly connected to the other end of the rotating rod (15).

2. A multifunctional garden ladder for gardening according to claim 1, characterized in that: The bottom end of the second ladder rack (7) is fixedly connected with a baffle (16), and the side wall of the baffle (16) is symmetrically provided with two opposite limiting openings (17). The side wall of the support platform (1) is provided with four sliding openings (18) opposite to each other, and the inner wall of the sliding opening (18) is inserted with a connecting rod (19), and a push plate (20) is fixedly connected between the ends of the two connecting rods (19), and the surface of the push plate (20) is fixedly connected with two insertion rods (21) matching the limiting openings (17).

3. A multifunctional garden ladder for gardening according to claim 1, characterized in that: A sliding bar (9) is fixedly connected to the inner wall of the sliding groove (6) on the side away from the notch (10), and a sliding groove (8) is provided on the outer surface of the second ladder frame (7) on the side away from the notch (10), and the sliding groove (8) and the sliding bar (9) are slidably connected.

4. A multifunctional garden ladder for gardening according to claim 1, characterized in that: Both side walls of the bottom end of the first ladder frame (2) are rotatably connected to hinge blocks (22), a bottom plate (23) is fixedly connected between the bottom ends of the two hinge blocks (22), and the bottom surface of the bottom plate (23) is fixedly connected to equidistantly distributed positioning bolts (24), and the positioning bolts (24) are located on an end surface of the bottom plate (23) away from the first ladder frame (2).

5. The multifunctional garden ladder for gardening according to claim 1, characterized in that: The outer surface of the bottom end of the first ladder frame (2) and the surface of the bottom plate (23) are both provided with mounting openings (25), and an inserting plate (26) is provided between the inner walls of the two mounting openings (25).