Flagpole capable of changing loading

Abstract

The utility model relates to a flagpole, in particular to a flagpole capable of changing loading, and solves the problem of structural design of the flagpole. Comprising a rod body and a base plate which are fixedly assembled, a magnetic disc or a suction cup is fixedly assembled at the bottom of the base plate, an integrally-connected lug connecting part is arranged at the top of the base plate, a connecting base is fixedly connected to the bottom of the rod body, and the connecting base and the lug connecting part are limited to be separated through a penetrating limiting piece. The connecting base and the lug connecting part are in relative rotation and elastic clamping fit, the connecting base is provided with a clamping part and a sleeve part which are connected, a fastening column is further arranged at the top of the base plate, a fastening hole penetrating through the bottom face of the base plate is formed in the fastening column, and a mounting groove penetrating through the fastening hole is further formed in the side wall of the fastening column. A detachable and replaceable structure is adopted, the design is simple and ingenious, personnel operation and adjustment are facilitated, inclination angle adjustment and flagpole exposure stability are fully considered, use is reliable and firm, and the design and use requirements are met.

Description

Technical Field

[0001] This utility model relates to a flagpole, and more particularly to a flagpole with interchangeable loading. Background Technology

[0002] Traditional vehicle flagpoles use a magnetic structure, and their sturdiness depends on the strength of the magnet. They require placement on a relatively level surface during installation, making tilt adjustment difficult. If the magnetic force is too strong, positioning deviations are inconvenient to adjust. Conversely, they cannot be secured when placed in non-magnetic locations. There is a lack of products that offer flexibility, adaptability to various scenarios, and ease of operation and adjustment. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a flagpole with interchangeable loading.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a flagpole with interchangeable loading, comprising a fixedly assembled pole body and a base, wherein a disk or suction cup is fixedly assembled at the bottom of the base, and an integrally connected connecting lug is provided at the top of the base. A connecting seat is fixedly connected at the bottom of the pole body, and the connecting seat and the connecting lug are restricted from separation by a through-through limiting member. The connecting seat and the connecting lug are relatively rotatable and elastically engaged. The connecting seat has a connected snap-fit ​​part and a sleeve part. The connecting seat has a positioning hole for the pole body to be fitted into and a connecting hole at the bottom of the positioning hole on the sleeve part. A fastening post is also provided at the top of the base, and a fastening hole penetrating the bottom surface of the base is provided on the fastening post. An installation groove penetrating the fastening hole is provided on the side wall of the fastening post.

[0005] It also includes fasteners and locking components. When the chassis is assembled with a disk, the fasteners are fixedly connected to the disk through fastening holes; the locking components pass through the mounting groove and are fixedly connected to the suction cup, and the locking components drive the suction cup connection to reciprocate in the direction of the mounting groove height by rotation.

[0006] The connector has a T-shaped structure, the connecting ears are paired and spaced apart, and the connector is located between the connecting ears.

[0007] The connecting seat and the connecting ear each have a contact surface in the opposite direction, and the contact surface is provided with meshing teeth that are evenly staggered in the circumferential direction.

[0008] The limiting component includes a limiting rod and limiting nuts that are threadedly connected and fixed at both ends.

[0009] The limiting nut has anti-slip teeth on its outer wall and an internal hexagonal groove on its axial end face.

[0010] The locking component includes a pin and a rocker plate that are fixedly connected. The pin passes through a mounting groove, and the rocker plate rotates circumferentially relative to the pin.

[0011] The rocker arm is equipped with a check rod that forms an angle with it.

[0012] The beneficial effects of this utility model are as follows: The flagpole with interchangeable loading provided by this utility model adopts a detachable and replaceable structure, which is simple and ingenious in design, easy for personnel to operate and adjust, and fully considers the tilt angle adjustment and the exposed stability of the flagpole, ensuring reliable and firm use and meeting the design and use requirements. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the combined structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the connector structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the fastening column structure of this utility model;

[0016] Figure 4 This is a partially enlarged structural schematic diagram of the present invention;

[0017] Figure 5 This is a schematic diagram of a partial structure of the disk of this utility model;

[0018] Figure 6 This is a partial structural diagram of the suction cup of this utility model. Detailed Implementation

[0019] like Figures 1-6 As shown, a convertible flagpole includes a fixedly assembled pole body 1 and a base 2. A disk or suction cup 3 is fixedly assembled to the bottom of the base 2. An integrally connected lug 4 is provided at the top of the base 2. A connecting seat 5 is fixedly connected to the bottom of the pole body 1. The connecting seat 5 and the lug 4 are restricted from separation by a through-hole limiting member. The connecting seat 5 and the lug 4 are relatively rotatable and elastically engaged. The limiting member binds the connecting seat 5 and the lug 4, or in this embodiment, it both prevents radial separation and provides clamping and auxiliary fixation for the connecting seat 5 and the lug 4. Due to the elastically engaged fit, assembly gaps may occur during use; the limiting member helps to close these gaps. In this embodiment, the lug 4 can be integrally molded by injection molding, but it is not limited to this. The design of the connecting seat 5 is more reliable than the traditional form where the flagpole is directly connected to the base 2. On the one hand, the threaded connection part of the traditional structure cannot be too deep; on the other hand, the connecting seat 5 can also be designed with a rotational locking structure.

[0020] The connecting seat 5 has a connected snap-fit ​​portion 6 and a sleeve portion 7. The connecting seat 5 has a positioning hole 8 for the pole body 1 to be fitted into on the sleeve portion 7, and a connecting hole 9 at the bottom of the positioning hole 8. The top of the base 2 is also provided with a fastening post 10. The fastening post 10 has a fastening hole 11 that penetrates the bottom surface of the base 2. The side wall of the fastening post 10 is also provided with an installation groove 12 that passes through the fastening hole 11. The sleeve portion 7 is designed to extend the mating depth between the connecting seat 5 and the flagpole, which is beneficial for auxiliary fixation and minimizes the possibility of loose threads.

[0021] It also includes fasteners 22 and locking components 13. When the chassis 2 is assembled with a disk, the fasteners 22 are fixedly connected to the disk through the fastening holes 11; the locking components 13 pass through the mounting groove 12 and are fixedly connected to the suction cup 3, and the locking components 13, by rotating, drive the connection point of the suction cup 3 to reciprocate in the direction of the height of the mounting groove 12. The mounting parts of the fasteners 22 and locking components 13 are integrated on the fastening post 10, and can be adjusted and disassembled as needed. The suction cup 3 is connected by moving its head up and down for retrieval, controlling the internal cavity volume. This is a mature technical method, and will not be elaborated or limited here.

[0022] The connecting seat 5 has a T-shaped structure, and the connecting lugs 4 are arranged in pairs and spaced apart, with the connecting seat 5 located between the connecting lugs 4. This structure of the connecting seat 5 ensures structural strength and facilitates connection in all directions, meeting design and usage requirements.

[0023] The connecting seat 5 and the connecting ear 4 each have contact surfaces in opposite directions, and the contact surfaces are provided with meshing teeth 14 evenly staggered in the circumferential direction. In actual production and use, the layout of the meshing teeth 14 can be non-single-circle, depending on actual needs or rotational resistance. The limiting component includes a limiting rod and limiting nuts 15 threadedly fixed at both ends. This type of limiting component is easy to source materials or easy to process and produce. The limiting nut 15 has anti-slip teeth 16 on its outer wall, and the limiting nut 15 also has an internal hexagonal groove 17 on its axial end face. It can be installed directly using the anti-slip teeth 16 as needed, and tightened through the internal hexagonal groove 17 when special tightening is required. The locking component 13 includes a fixedly connected pin 18 and a rocker 19. The pin 18 passes through the mounting groove 12, and the rocker 19 rotates circumferentially relative to the pin 18. The engagement of pin 18 and rocker 19 is a conventional technique. Pin 18 connects rocker 19 and suction cup 3, and the relative rotation of rocker 19 causes pin 18 to move up and down. It should be noted that the movement trajectory of rocker 19 is not a regular arc, and pin 18 is not required to be a straight line; sufficient clearance or space facilitates assembly to achieve the lifting function of suction cup 3. Rocker 19 is equipped with a check rod 2 at an angle to it. In this embodiment, the check rod 21 directly serves as the support point for rocker 19. Simultaneously, when rocker 19 rotates through a certain angle, it can also act as resistance in the pull-back direction of suction cup 3. To release this state, rocker 19 and pin 18 can be rotated; further elaboration and limitations are not provided here.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. At the same time, the basic principles, main features, and advantages of this utility model have been shown and described above, which should be understood by those skilled in the art.

Claims

1. A flagpole with interchangeable loading, comprising a fixedly assembled pole body and a base, characterized in that, The bottom of the chassis is fixedly equipped with a disk or suction cup, and the top of the chassis is provided with an integrally connected connecting lug. The bottom of the rod is fixedly connected with a connecting seat. The connecting seat and the connecting lug are restricted from separation by a through limiting member. The connecting seat and the connecting lug are relatively rotated and elastically engaged. The connecting seat has a connected snap-fit ​​part and a sleeve part. The connecting seat has a positioning hole for the rod to be fitted on the sleeve part and a connecting hole at the bottom of the positioning hole. The top of the chassis is also provided with a fastening post. The fastening post has a fastening hole that penetrates the bottom surface of the chassis. The side wall of the fastening post is provided with an installation groove that passes through the fastening hole. It also includes fasteners and locking components. When the chassis is assembled with a disk, the fasteners are fixedly connected to the disk through fastening holes; the locking components pass through the mounting groove and are fixedly connected to the suction cup, and the locking components drive the suction cup connection to reciprocate in the direction of the mounting groove height by rotation.

2. A flagpole with interchangeable loading as described in claim 1, characterized in that, The connector has a T-shaped structure, the connecting ears are paired and spaced apart, and the connector is located between the connecting ears.

3. A flagpole with interchangeable loading as described in claim 1 or 2, characterized in that, The connecting seat and the connecting ear each have a contact surface in the opposite direction, and the contact surface is provided with meshing teeth that are evenly staggered in the circumferential direction.

4. A flagpole with interchangeable loading as described in claim 3, characterized in that, The limiting component includes a limiting rod and limiting nuts that are threadedly connected and fixed at both ends.

5. A flagpole with interchangeable loading as described in claim 4, characterized in that, The limiting nut has anti-slip teeth on its outer wall and an internal hexagonal groove on its axial end face.

6. A flagpole with interchangeable loading as described in claim 1, characterized in that, The locking component includes a pin and a rocker plate that are fixedly connected. The pin passes through a mounting groove, and the rocker plate rotates circumferentially relative to the pin.

7. A flagpole with interchangeable loading as described in claim 6, characterized in that, The rocker arm is equipped with a check rod that forms an angle with it.

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