Manual inclined platform with self-limiting structure

The design of the push rod and adjustment assembly solves the problem of angle change caused by collision on the existing manual tilting platform, and achieves stable angle adjustment and improved positioning accuracy.

CN223458058UActive Publication Date: 2025-10-21WUXI MOFENG IND EQUIP MFG CO LTD
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Patent Information

Application Number
CN202422750692.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-21
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

When the adjustment block of the existing manual tilting platform is hit, the positioning rod is easily moved out of the adjustment hole, resulting in unstable tilt angle changes.

Method used

A push rod and an adjustment assembly are designed, and the adjustment assembly drives the push rod to move to limit the adjustment block, ensuring that it fits with the adjustment block at the required angle to prevent movement.

Benefits of technology

The stable adjustment of the tilt platform angle is achieved, the angle change caused by collision is avoided, and the positioning accuracy and use stability are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223458058U_ABST
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Abstract

The utility model discloses a manual tilting platform with a self-limiting structure, which comprises a lifting platform, a tilting platform arranged at the top of the lifting platform, a rotating part arranged at the joint of the lifting platform and the tilting platform and used for rotating the tilting platform; and the inclined assembly is used for inclining the inclined platform, and the inclined assembly comprises adjusting blocks symmetrically hinged to the front face and the back face of the lifting platform. Through the design of the pushing rod and the adjusting assembly, when the angle of the inclined platform needs to be adjusted, the pushing rod is driven by the adjusting assembly to move towards the side away from the adjusting block, then the angle of the inclined platform at the top of the lifting platform is adjusted through the inclined assembly, and after the angle is adjusted to the needed angle, the adjusting assembly is started. And then the adjusting assembly drives the pushing rod to move towards one side of the adjusting block, the pushing rod is moved to be attached to the adjusting block, and the adjusting block cannot move through limitation of the pushing rod.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inclined platform, especially a hand inclined platform with self-limiting structure. BACKGROUND

[0002] Manual inclined platform usually needs artificial inclination operation, the existing inclined platform is by lifting platform, inclined platform and inclination mechanism composition, the inclined platform is hinged in the top of lifting platform, and the inclination mechanism is by fixed rod, adjusting block, through -hole composition, the position of fixed rod is fixed in the one side of lifting platform, and the adjusting block is hinged in the one side of inclined platform, by moving the position of adjusting block, so that the fixed rod can be inserted into the different adjusting hole in adjusting block, thereby completing the adjustment of adjusting block position, by moving the position of adjusting block to drive the one side of inclined platform to rotate with the other side as the center, thereby the inclined platform is inclined, and in the process of using, the situation of moving due to the collision of adjusting block occurs, thereby the positioning rod moves out of the adjusting hole, resulting in the change of the inclination angle of inclined platform. SUMMARY

[0003] The utility model discloses a hand inclined platform with self-limiting structure, which solves the problems in the background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a hand inclined platform with self-limiting structure, comprising a lifting platform, the top of the lifting platform is provided with an inclined platform, and further comprising:

[0005] A rotating member is arranged at the connection between the lifting platform and the inclined platform, and the rotating member is used for rotating the inclined platform.

[0006] An inclination assembly is used for inclining the inclined platform, and the inclination assembly comprises adjusting blocks symmetrically hinged on the front and back of the lifting platform.

[0007] A push rod is arranged on one side of the inclination assembly, and the push rod is used for limiting the movement of the adjusting block.

[0008] An adjusting assembly is arranged on the top of the lifting platform, and the adjusting assembly is used for driving the push rod to move.

[0009] Preferably, the rotating member comprises a plurality of supporting blocks fixedly connected to the top end of the lifting platform, and the inclined platform is hinged to the top of the supporting blocks.

[0010] Preferably, the front and back of the lifting platform are symmetrically and fixedly connected with positioning rods, the bottom of the adjusting block is provided with a penetrating hole, a plurality of adjusting holes are formed in the inner wall of one side of the penetrating hole, the positioning rods are connected in the adjusting holes, and a limiting piece is arranged on one side of the positioning rods.

[0011] Preferably, the limiting piece comprises a limiting block arranged on the side, away from the lifting platform, of the adjusting block, and the limiting block is fixedly connected with one end of the positioning rod.

[0012] Preferably, the adjusting assembly comprises a threaded rod threadedly connected in the middle of the pushing rod, the top of the lifting platform is fixedly connected with a plurality of second fixing blocks, the threaded rod is connected in the middle of one of the second fixing blocks, and one end of the threaded rod is fixedly connected with a wrench cap for rotating the threaded rod.

[0013] Preferably, one side of the second fixing block is fixedly connected with a bearing, and the bearing is sleeved on the other end of the threaded rod.

[0014] Preferably, a plurality of guide rods are symmetrically and connected in the center of one side of the pushing rod, both ends of the guide rods are fixedly connected with first fixing blocks, and the first fixing blocks are fixedly connected with the top end of the lifting platform.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] The utility model discloses a pushing rod and adjusting assembly are designed, when the angle of the inclined platform needs to be adjusted, the adjusting assembly drives the pushing rod to move to the side, away from the adjusting block, then the angle of the inclined platform on the top of the lifting platform is adjusted through the inclined assembly, when adjusting to the angle required, the adjusting assembly drives the pushing rod to move to the side of the adjusting block again, and the pushing rod is moved to the abutment with the adjusting block, through the limitation of the pushing rod, the adjusting block cannot move. DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 It is the part overhead sectional structure schematic diagram of the utility model.

[0019] Figure 3 It is the part three-dimensional structure schematic diagram of the utility model.

[0020] Figure 4 It is the part front sectional structure schematic diagram of the utility model.

[0021] Figure 5 It is the part side structure schematic diagram of the utility model.

[0022] In the figure: 1, lifting platform; 2, inclined platform; 3, supporting block; 4, tilting assembly; 401, adjusting block; 402, through hole; 403, positioning rod; 404, adjusting hole; 5, push rod; 6, adjusting assembly; 601, guide rod; 602, first fixed block; 603, threaded rod; 604, twist cap; 605, second fixed block; 606, bearing; 7, limiting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The utility model provides a kind of manual inclined platform with self-limiting structure as shown in Figures 1-5 As shown in the figure, a kind of manual inclined platform with self-limiting structure, including lifting platform 1, the top of lifting platform 1 is provided with inclined platform 2, further comprising:

[0025] Rotary part, rotary part is arranged at the junction of lifting platform 1 and inclined platform 2, rotary part is used to rotate inclined platform 2;

[0026] Tilting assembly 4, tilting assembly 4 is used to tilt inclined platform 2, and tilting assembly 4 includes adjusting block 401 symmetrically hinged on the front and back of lifting platform 1;

[0027] Push rod 5, push rod 5 is arranged at one side of tilting assembly 4, and push rod 5 is used to limit the movement of adjusting block 401;

[0028] Adjusting assembly 6, adjusting assembly 6 is arranged at the top of lifting platform 1, and adjusting assembly 6 is used to drive push rod 5 to move.

[0029] It should be noted that the lifting platform 1 provided is an existing electric screw rod lifter, which is used to adjust the height of the inclined platform 2 during use. When the angle of the inclined platform 2 needs to be adjusted, the push rod 5 is moved away from the adjusting block 401 by the adjusting assembly 6, and then the angle of the inclined platform 2 on the top of the lifting platform 1 is adjusted by the tilting assembly 4. When the desired angle is reached, the push rod 5 is moved towards the adjusting block 401 by the adjusting assembly 6, and the push rod 5 is moved to abut the adjusting block 401. The movement of the adjusting block 401 is restricted by the push rod 5.

[0030] Specifically, the rotary part includes a plurality of supporting blocks 3 fixedly connected to the top end of the lifting platform 1, and the inclined platform 2 is hinged to the top of the supporting blocks 3.

[0031] It should be noted that the tilt platform 2 is hinged between the support block 3, so that the tilt platform 2 can rotate on the top of the support block 3.

[0032] Specifically, the front and back of the lifting platform 1 are symmetrically fixedly connected with the positioning rod 403, the bottom of the adjusting block 401 is provided with the penetrating hole 402, the inner wall of one side of the penetrating hole 402 is provided with a plurality of adjusting holes 404, the positioning rod 403 is connected in the adjusting hole 404, and one side of the positioning rod 403 is provided with a limiting piece.

[0033] It should be noted that the penetrating hole 402 is matched with the positioning rod 403, so that the positioning rod 403 can slide in the penetrating hole 402, and the adjusting hole 404 is located on the side of the penetrating hole 402 close to the push rod 5.

[0034] Further, when the height of one side of the tilt platform 2 needs to be adjusted, the adjusting block 401 is first rotated, so that the positioning rod 403 moves out of the adjusting hole 404 and moves to the inside of the penetrating hole 402, and then one side of the tilt platform 2 is moved, the adjusting block 401 is moved by the tilt platform 2, at this time the positioning rod 403 slides in the penetrating hole 402, and when the position is adjusted to the required position, the adjusting block 401 is rotated, so that the positioning rod 403 moves to the inside of the adjusting hole 404 corresponding to the adjusting block 401.

[0035] Specifically, the adjusting assembly 6 comprises a threaded rod 603 threadedly connected in the middle of the push rod 5, a plurality of second fixing blocks 605 are fixedly connected to the top of the lifting platform 1, the threaded rod 603 is connected in the middle of one of the second fixing blocks 605, one end of the threaded rod 603 is fixedly connected with a cap nut 604 for rotating the threaded rod 603, one side of the other second fixing block 605 is fixedly connected with a bearing 606, and the other end of the threaded rod 603 is sleeved with the bearing 606.

[0036] It should be noted that the number of the second fixing blocks 605 is two, the threaded rod 603 is connected in the middle of one of the second fixing blocks 605 and connected with the cap nut 604 on one side of the second fixing block 605, when the threaded rod 603 needs to be rotated, the threaded rod 603 is directly rotated by the cap nut 604; the bearing 606 is a existing ball bearing, which is sleeved on the other end of the threaded rod 603, and the position of the threaded rod 603 is limited by the fixed-position bearing 606, so as to avoid the random movement of the threaded rod 603.

[0037] Specific, push rod 5 one side center symmetry is inserted with a plurality of guide rods 601, both ends of guide rod 601 are fixedly connected with first fixed block 602, first fixed block 602 is fixedly connected at the top end of lifting platform 1.

[0038] Need to be explained, the one side center symmetry of the push rod 5 is provided with two guide holes, the plurality of guide rods 601 are inserted and connected in the guide hole on the push rod 5, and the plurality of guide rods 601 are parallel, and the guide rod 601 is fixed on the top end of the lifting platform 1 through the first fixed block 602, and the rotation of the push rod 5 is limited by limiting the movement of the plurality of guide rods 601.

[0039] Further, when the position of the push rod 5 needs to be moved, the cap 604 is rotated first, the threaded rod 603 is rotated by the cap 604, and the push rod 5 which cannot be rotated is moved by the threaded rod 603.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A hand-operated tilting platform with self-limiting structure, comprising a lifting platform (1), the top of the lifting platform (1) is provided with a tilting platform (2), characterized in that, Also include: The rotating member is arranged at the connection of the lifting platform (1) and the inclined platform (2), and the rotating member is used for rotating the inclined platform (2); The tilting assembly (4) is used for tilting the inclined platform (2), and the tilting assembly (4) comprises the adjusting block (401) symmetrically hinged on the front and back of the lifting platform (1); The push rod (5) is arranged on one side of the tilting assembly (4), and the push rod (5) is used for limiting the movement of the adjusting block (401); The adjusting assembly (6) is arranged on the top of the lifting platform (1), and the adjusting assembly (6) is used for driving the push rod (5) to move.

2. The hand tilting platform with self-limiting structure according to claim 1, characterized in that, The rotating member comprises a plurality of supporting blocks (3) fixedly connected to the top end of the lifting platform (1), and the inclined platform (2) is hinged to the top of the supporting block (3).

3. The hand tilting platform with self-limiting structure according to claim 1, characterized in that, The front and back of the lifting platform (1) are symmetrically fixedly connected with the positioning rod (403), the bottom of the adjusting block (401) is provided with a penetrating hole (402), a plurality of adjusting holes (404) are formed in the inner wall of one side of the penetrating hole (402), the positioning rod (403) is connected in the inside of the adjusting hole (404), and the side of the positioning rod (403) is provided with a limiting piece.

4. The manually tiltable platform with self-limiting structure according to claim 3, characterized in that, The limiting piece comprises a limiting block (7) arranged on the side of the adjusting block (401) away from the lifting platform (1), and the limiting block (7) is fixedly connected to one end of the positioning rod (403).

5. The manually tiltable platform with self-limiting structure according to claim 1, wherein, The adjusting assembly (6) comprises a threaded rod (603) threadedly connected in the middle of the push rod (5), the top of the lifting platform (1) is fixedly connected with a plurality of second fixed blocks (605), the threaded rod (603) is connected in the middle of one of the second fixed blocks (605), and one end of the threaded rod (603) is fixedly connected with a cap nut (604) used for rotating the threaded rod (603).

6. A manually tiltable platform with self-limiting structure according to claim 5, characterized in that, One side of the other second fixed block (605) is fixedly connected with a bearing (606), and the bearing (606) is sleeved on the other end of the threaded rod (603).

7. The manually tiltable platform with self-limiting structure according to claim 5, wherein, The push rod (5) is centrally and symmetrically connected with a plurality of guide rods (601) on one side, both ends of the guide rod (601) are fixedly connected with a first fixed block (602), and the first fixed block (602) is fixedly connected to the top end of the lifting platform (1).