Portable anti-falling connection structure

Abstract

The utility model discloses a portable anti-falling connecting structure which comprises a shielding piece upper part, felt is attached to the lower portion of the shielding piece upper part, a metal connecting rod penetrates through one end of the shielding piece upper part, positioning grooves are formed in the two sides of the metal connecting rod, silica gel caps are arranged at the two ends of the positioning grooves in a sleeved mode, and the silica gel caps are connected with the metal connecting rod in a sleeved mode. A shielding piece main body is mounted on one side of the metal connecting rod; according to the convenient anti-falling connecting structure, through cooperative use of the metal connecting rod, the positioning groove, the silica gel cover cap, the shielding piece main body, the tension spring and the silencing PUR, in order to prevent the tension spring from sliding back and forth on the metal connecting rod, the positioning groove is formed in the metal connecting rod for positioning, sliding is prevented, and the anti-falling effect is improved. Meanwhile, silica gel caps with the inner diameter smaller than that of the metal connecting rod are additionally arranged at the two ends of the metal connecting rod to be tightly matched with the metal connecting rod, the risk that the tension spring is disengaged from the positioning groove and falls off is secondarily prevented, one end of the tension spring is of a barb type structure, rapid installation is facilitated, and other cost for preventing falling off is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile footboard, concretely is a portable anti -drop connecting structure. BACKGROUND

[0002] In order to improve the comfort of the second row passengers, part of the automobile designs the footboard behind the front seat, and the passenger places feet when resting, and this design is common in high-end vehicle or business car, aims at providing more comfortable riding experience, in order to ensure safety, needs to design a kind of anti -drop connecting structure to prevent footboard from loosening or falling off in use.

[0003] Because metal connecting rod needs to be inserted into plastic part, cannot be knurled or other processes to handle, spring is easy to slide back and forth on metal connecting rod, therefore, the application provides a portable anti -drop connecting structure to meet the demand. UTILITY MODEL CONTENTS

[0004] The utility model discloses a portable anti -drop connecting structure to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a portable anti -drop connecting structure, including shielding piece upper piece, the lower surface of shielding piece upper piece is attached with felt, one end of shielding piece upper piece is penetrated with metal connecting rod, both sides of metal connecting rod are all set with positioning groove, both ends of positioning groove are all set with silica gel cap, one side of metal connecting rod is installed with shielding piece main body, one side of shielding piece main body is provided with connecting rod shielding piece track, both sides of shielding piece main body are all installed with tension spring, one side of tension spring is installed with sound -absorbing PUR.

[0006] Preferably, the position of the positioning groove is consistent with the position of the tension spring connection, and the positioning groove is symmetrically arranged with the central axis of the metal connecting rod.

[0007] Preferably, the inner diameter of the silica gel cap is less than the diameter of the two ends of the metal connecting rod, and the silica gel cap is tightly matched with the metal connecting rod.

[0008] Preferably, the tension spring is symmetrically arranged with the central axis of the shielding piece main body, and the tension spring is provided with two.

[0009] Preferably, one end of the tension spring uses an inverted hook structure, and the other end of the tension spring is sleeved on the outside of the positioning groove.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. The portable anti-falling connection structure is characterized in that metal connecting rods, positioning grooves, silica gel caps, shielding main bodies, tension springs and sound-absorbing PUR are used in cooperation, the positioning grooves are arranged on the metal connecting rods to prevent the tension springs from sliding back and forth on the metal connecting rods, the silica gel caps with a smaller inner diameter than the metal connecting rods are arranged at the two ends of the metal connecting rods to be tightly matched with the metal connecting rods, the risk of the tension springs falling out of the positioning grooves is prevented, one end of the tension spring is provided with a barb-shaped structure, the tension spring is convenient to install, and the cost of preventing the tension spring from falling out is saved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole structure schematic diagram of the utility model;

[0013] Fig. 2 It is a bottom view plane structure schematic diagram of the utility model;

[0014] Fig. 3 It is a part explosion structure schematic diagram of the utility model.

[0015] In the drawing: 1, shielding piece upper piece; 2, felt; 3, metal connecting rod; 4, positioning groove; 5, silica gel cap; 6, shielding main body; 7, connecting rod shielding piece track; 8, tension spring; 9, sound-absorbing PUR. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not 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 protection scope of the utility model.

[0017] Please refer to Figs. 1-3The utility model provides technical scheme: A portable anti -drop connecting structure, including shielding piece upper piece 1, the lower surface of shielding piece upper piece 1 is attached with felt 2, shielding piece upper piece 1 one end is penetrated with metal connecting rod 3, both sides of metal connecting rod 3 are all set up with positioning groove 4, the position of positioning groove 4 is set up and the position of extension spring 8 connection is in conformity with, positioning groove 4 is set up with the symmetry of metal connecting rod 3's central axis, to prevent extension spring 8 on metal connecting rod 3 to and fro slide, positioning groove 4 is positioned on metal connecting rod 3, prevent sliding, both ends of positioning groove 4 are all set with silica gel cap 5, the inside diameter of silica gel cap 5 is less than the diameter of both ends of metal connecting rod 3, silica gel cap 5 and metal connecting rod 3 are closely fitted, the inside diameter of silica gel cap 5 that is less than metal connecting rod 3 is added in both ends of metal connecting rod 3 and metal connecting rod 3 are closely fitted, the risk of extension spring 8 out of positioning groove 4 and falling off is prevented twice, the side of metal connecting rod 3 is installed with shielding piece main part 6, the side of shielding piece main part 6 is provided with connecting rod shielding piece track 7, both sides of shielding piece main part 6 are all installed with extension spring 8, extension spring 8 is set up with the symmetry of shielding piece main part 6's central axis, extension spring 8 is provided with two, and it is convenient to connect, the one end of extension spring 8 uses barb structure, the other end of extension spring 8 is covered outside positioning groove 4, the one end of extension spring 8 uses barb style structure, and it is convenient to install quickly, and the cost of other anti -drop is saved, the side of extension spring 8 is installed with sound -absorbing PUR 9.

[0018] Working principle: when using the portable anti -drop connecting structure, first for preventing extension spring 8 on metal connecting rod 3 to and fro slide, positioning groove 4 is positioned on metal connecting rod 3, prevent sliding, simultaneously the inside diameter of silica gel cap 5 that is less than metal connecting rod 3 is added in both ends of metal connecting rod 3 and metal connecting rod 3 are closely fitted, the risk of extension spring 8 out of positioning groove 4 and falling off is prevented twice, the one end of extension spring 8 uses barb style structure, and it is convenient to install quickly, and the use of the portable anti -drop connecting structure is completed in this way.

[0019] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the existing technology, the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection mode in the existing technology, which will not be described in detail here, and the contents not described in detail in the specification belong to the existing technology known to the person skilled in the art.

[0020] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application, various modifications of which will be apparent from the foregoing description, the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein but is to be accorded the full scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable anti-drop connection structure, comprising a shielding piece (1), characterized in that: The lower part of the shielding upper part (1) is attached with a felt (2), one end of the shielding upper part (1) penetrates a metal connecting rod (3), both sides of the metal connecting rod (3) are provided with a positioning groove (4), both ends of the positioning groove (4) are provided with a silica gel cap (5), one side of the metal connecting rod (3) is provided with a shielding body (6), one side of the shielding body (6) is provided with a connecting rod shielding track (7), both sides of the shielding body (6) are provided with a tension spring (8), one side of the tension spring (8) is provided with a sound-absorbing PUR (9).

2. The portable anti-drop connection structure according to claim 1, wherein The position of the positioning groove (4) is consistent with the position of the tension spring (8), and the positioning groove (4) is symmetrically arranged about the central axis of the metal connecting rod (3).

3. The portable anti-drop connection structure according to claim 1, wherein The inner diameter of the silica gel cap (5) is smaller than the diameter of the two ends of the metal connecting rod (3), and the silica gel cap (5) is tightly fitted with the metal connecting rod (3).

4. The portable anti-drop connecting structure according to claim 1, wherein, The tension spring (8) is symmetrically arranged about the central axis of the shielding body (6), and the tension spring (8) is provided with two.

5. The portable anti-drop connecting structure according to claim 1, wherein One end of the tension spring (8) uses an inverted hook structure, and the other end of the tension spring (8) is sleeved outside the positioning groove (4).

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