Cylinder limiting device for steering column
By designing a split-type cylinder limiting device, the problem of poor adaptability of traditional cylinder limiting devices is solved, achieving universality and ease of assembly for different steering columns, and reducing costs and time.
Patent Information
- Application Number
- CN202521065947.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-05-28
AI Technical Summary
Traditional cylinder limit devices are integrated with the cylinder, resulting in significant differences in the arrangement of different pneumatic steering columns. This necessitates redevelopment and manufacturing, leading to high costs and long lead times.
Design a split-type cylinder limiting device, including a cylinder and a limiting plastic block. The limiting plastic block can be detachably hung on the cylinder by a bending hook to adapt to the spatial arrangement requirements of different steering columns.
This invention achieves versatility for cylinder limit devices, simplifies the assembly process, reduces costs, and shortens the manufacturing cycle.
Smart Images
Figure CN223754379U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile steering column, specifically relates to a cylinder limiting device for steering column. BACKGROUND
[0002] In the pneumatic steering column assembly, the traditional cylinder limiting device and the cylinder are an integral structure, different pneumatic steering columns are different in cylinder arrangement due to different arrangement spaces, so the cylinders are greatly different in arrangement, so the cylinders need to be newly developed and manufactured according to the limiting structure, and the cost is large and the manufacturing period is long. INNOVATION CONTENT
[0003] The utility model makes up for the deficiency of prior art in view of the above problems, and provides a cylinder limiting device for steering column, the utility model discloses simple structure can be applicable to different steering column simultaneously.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme.
[0005] The utility model discloses a cylinder limiting device for steering column, including the cylinder, its characterized in that, the end of cylinder is provided with the limiting plastic block, one end of limiting plastic block is provided with the round hole that cooperates with the mandrel of cylinder, the limiting plastic block is provided with the bent hook on both sides of the round hole, the limiting plastic block is detachably limited at the end of cylinder through the bent hook, and the round hole is sleeved outside the mandrel.
[0006] Further, the end of the cylinder is provided with a groove matched with the round hole on both sides of the limiting plastic block, and a pair of square openings matched with the bent hook are arranged on the side, the limiting plastic block is hung on the cylinder by placing the round hole on both sides in the groove and clamping the bent hook in the square opening.
[0007] Still further, the end of the cylinder is provided with three pairs of grooves and square openings with different angles.
[0008] The utility model has the advantages of the following.
[0009] The limiting plastic block and the cylinder of the utility model are assembled and connected in two parts, different steering columns only need to replace the limiting plastic block according to the space arrangement, the structure is simple, assembly is convenient, and the utility model has strong universality and can be adapted to different pneumatic steering columns. DRAWING EXPLANATION
[0010] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely used to explain the utility model and are not used to limit the technical solutions described in the utility model embodiments. Those skilled in the art should understand that the utility model can still be modified or replaced equivalently to achieve the same technical effects, as long as the use needs are met, which are within the protection scope of the utility model.
[0011] Figure 1 It is the structure schematic diagram of the utility model after assembly.
[0012] Figure 2 It is the structure schematic diagram of the limiting plastic block of the utility model.
[0013] The marks in the figure are as follows: 1 is a cylinder, 2 is a limiting plastic block, 3 is a round hole, 4 is a bent hook, 5 is a mandrel, 6 is a groove, and 7 is a square hole. Specific embodiments
[0014] In combination with the drawings, the present embodiment provides a cylinder limiting device for a steering column, which comprises a cylinder 1, the end of the cylinder 1 is provided with a limiting plastic block 2, one end of the limiting plastic block 2 is provided with a round hole 3 matched with a mandrel 5 of the cylinder 1.
[0015] The limiting plastic block 2 is provided with a bent hook 4 on both sides of the round hole 3, the end of the cylinder 1 is provided with a groove 6 matched with both sides of the round hole 3 of the limiting plastic block 2, and a pair of square holes 7 matched with the bent hook 4 are provided on the side, the groove 6 and the square hole 7 are all three pairs and are provided at different angles at the end of the cylinder 1, so as to meet the needs of adjusting the assembly angle of the limiting plastic block 2 according to the space arrangement of different steering columns.
[0016] The limiting plastic block 2 is detachably hung at the end of the cylinder 1 and limited on the cylinder 1 by placing both sides of the round hole 3 in a pair of grooves 6 and clamping the bent hook 4 in a corresponding square hole 7, and the round hole 3 is sleeved outside the mandrel 5.
[0017] It can be understood that the above specific description of the utility model is only used to explain the utility model and is not limited to the technical solutions described in the utility model embodiments. Those skilled in the art should understand that the utility model can still be modified or replaced equivalently to achieve the same technical effects, as long as the use needs are met, which are within the protection scope of the utility model.
Claims
1. A cylinder limiting device for a steering column, comprising a cylinder (1), characterized in that, The cylinder (1) is provided with a limiting plastic block (2) at its end. One end of the limiting plastic block (2) is provided with a round hole (3) that mates with the spindle (5) of the cylinder (1). The limiting plastic block (2) is provided with bending hooks (4) on both sides of the round hole (3). The limiting plastic block (2) is detachably restricted at the end of the cylinder (1) by the bending hooks (4), and the round hole (3) is fitted outside the spindle (5).
2. The cylinder limiting device for a steering column according to claim 1, characterized in that, The cylinder (1) has a groove (6) at its end that mates with the two sides of the round hole (3) of the limiting plastic block (2), and a pair of square openings (7) on its side that mate with the bending hook (4). By placing the two sides of the round hole (3) of the limiting plastic block (2) in the groove (6) and by locking the bending hook (4) in the square opening (7), the limiting plastic block (2) is hung on the cylinder (1).
3. A cylinder limiting device for a steering column according to claim 2, characterized in that, The cylinder (1) has three pairs of grooves (6) and square openings (7) with different angles at its end.