New energy passenger car handrail split charging tool

Abstract

The utility model discloses a new energy bus handrail sub-packaging tool, which relates to the field of bus manufacturing, and comprises a tool main body adopting a cuboid frame structure, a plurality of support frames are fixed at the top of the tool main body, at least two sub-packaging stations are arranged on the support frames, a group of clamping pincers and a group of positioning plates are arranged on each sub-packaging station, and the clamping pincers and the positioning plates are arranged on the tool main body. The clamping pincers are used for clamping and fixing the grab rail on the supporting frame, and the positioning plate is used for positioning the grab rail and the screen on the supporting frame, so that the grab rail and the screen are assembled and fixed through the connecting clamp and the connector. The grab rail screen is subpackaged on the subpackaging tool in the subpackaging area, the installation size is guaranteed through the positioning blocks, the clamping mechanism is used for fixing, vertical punching is convenient, bolt fastening is convenient, subpackaging is carried out on the same subpackaging tool, and product consistency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of bus manufacturing, and in particular to a new energy bus handrail subassembly tooling. Background Art

[0002] Passenger vehicles (buses) usually need to be equipped with multiple handrails for passengers to hold when standing. In particular, seats near the door need to be equipped with additional screens on the handrails because there is no front seat to block them, so as to prevent passengers from being out of their seats and causing danger when the vehicle is bumpy.

[0003] At present, the OEM adopts the method of directly installing the handrail in the car. Due to the limitation of the site, the installation in the car is difficult and time-consuming, and the installation consistency is poor. Rework is often required, and the assembly efficiency is low. Therefore, it is necessary to develop a handrail subassembly tool to improve the handrail assembly efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a new energy bus handrail subassembly tooling, in which the handrail bar screen is subassembled in the subassembly area subassembly tooling, the installation size is guaranteed by a positioning block, and a clamping mechanism is used for fixing, the upper and lower holes are convenient to punch, the bolts are convenient to tighten, and the subassembly is carried out on the same subassembly tooling to ensure product consistency.

[0005] The purpose of the utility model is achieved through the following technical solutions: this new energy bus handrail subassembly tooling includes a tooling body with a rectangular frame structure, a plurality of support frames are fixed on the top of the tooling body, at least two subassembly stations are arranged on the support frames, and each of the subassembly stations is provided with a group of clamping pliers and a group of positioning plates, the clamping pliers are used to clamp and fix the handrail rod on the support frame, and the positioning plate is used to position the handrail rod and the screen on the support frame, so that the handrail rod and the screen are assembled and fixed through connecting clamps and joints.

[0006] As a further technical solution, the positioning plates are arranged in groups of four around the screen. Notches are provided on the side of the positioning plates facing the screen for positioning and installing the screen. Arc grooves are provided on the side of the positioning plates away from the screen for positioning the handrail.

[0007] As a further technical solution, the positioning plate is fixed to the support frame by welding through a connecting rib plate.

[0008] As a further technical solution, the handrail rod includes a vertical rod, a horizontal rod and a bending rod, and the clamps are arranged in groups of two. The vertical rod is clamped and fixed by one clamp, and the bending rod is clamped and fixed by another clamp.

[0009] As a further technical solution, one end of the bent rod is fixed to the middle of the vertical rod through a joint, the other end of the bent rod is fixedly connected to the horizontal rod through a joint, and the other end of the horizontal rod is fixed to the bottom of the vertical rod through a joint.

[0010] As a further technical solution, both the horizontal rod and the bent rod are fixedly connected to the screen through connecting clips, and each connecting clip is positioned by the side wall of the corresponding positioning plate.

[0011] As a further technical solution, a support frame extending outward is provided on the tooling main body near the positioning plate, and a clamping plate is installed on the support frame to abut against the end of the vertical rod.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The armrest rod and the screen are sub-assembled on the sub-assembly tooling in the sub-assembly area. The installation dimensions are restricted by the positioning plate and fixed by the clamping pliers. It is convenient to drill holes up and down and tighten the bolts. Sub-assembly is carried out on the same sub-assembly tooling, and the product consistency is guaranteed;

[0014] 2. At least two sub-assembly stations are provided on the tooling main body, and the assembly of the armrest and the screen is more efficient. After the assembly is completed, it is installed on the passenger car, with higher efficiency and no need for rework;

[0015] 3. The clamping pliers clamp and fix the middle positions of the vertical rod and the bent rod to prevent the armrest rod from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 2 is a top view structural schematic diagram of the present utility model.

[0018] Figure 3 is a structural schematic diagram of the positioning plate in the present utility model.

[0019] Figure 4 is a structural schematic diagram when the armrest rod and the screen are assembled in the present utility model.

[0020] Description of reference numerals: Tooling main body 1, support frame 11, clamping plate 12, clamping pliers 2, positioning plate 3, arc groove 31, notch 32, connecting rib plate 33, armrest rod 4, vertical rod 41, horizontal rod 42, bent rod 43, screen 5, connecting clip 6, joint 7. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will introduce the present utility model in detail with reference to the drawings:

[0022] Embodiment: As shown in the attached Figures 1 to 4As shown, the new energy bus handrail assembly tooling includes a tooling body 1, a support frame 11, a clamping plate 12, a clamping pliers 2, a positioning plate 3, an arc groove 31, a notch 32, a connecting rib plate 33, a handrail rod 4, a vertical rod 41, a horizontal rod 42, a bending rod 43, a screen 5, a connecting clamp 6 and a joint 7.

[0023] Reference Figure 1 The tooling body 1 adopts a rectangular frame structure and is welded by Q235 square tubes through two welding processes. The outer surface of the tooling body 1 is rust-proofed, and the surface paint thickness is about 50μm, which ensures the durability of the tooling body 1. Furthermore, a number of support frames 11 are welded and fixed on the top of the tooling body 1, and at least two subassembly stations are set on the support frame 11. In this embodiment, there are two, and the actual number can be adjusted according to the production scale. A set of clamping pliers 2 and a set of positioning plates 3 are set on each subassembly station. The clamping pliers 2 can clamp and fix the handrail 4 on the support frame 11, and the positioning plate 3 can position the handrail 4 and the screen 5 on the support frame 11, so that the handrail 4 and the screen 5 are assembled and fixed through the connecting clamp 6 and the joint 7.

[0024] like Figure 1 , 2 As shown in FIG. 4 , the positioning plates 3 are arranged in groups of four, correspondingly arranged around the screen 5. Preferably, the positioning plates 3 are welded and fixed to the support frame 11 through the connecting rib plate 33. Figure 3 A notch 32 is provided on each positioning plate 3 on the side facing the screen 5, so that the screen 5 is positioned and installed on the notch 32. At the same time, an arc groove 31 is provided on the side of the positioning plate 3 away from the screen 5, and the handrail 4 is positioned and installed in the arc groove 31.

[0025] Further, such as Figure 4 As shown, each set of handrail rods 4 includes a vertical rod 41, a horizontal rod 42 and a bending rod 43, and the clamps 2 are arranged in groups of two, so that the vertical rod 41 is clamped and fixed by one clamp 2, and the bending rod 43 is clamped and fixed by another clamp 2. One end of the bending rod 43 is fixed to the middle of the vertical rod 41 through a joint 7, and the other end of the bending rod 43 is fixedly connected to the horizontal rod 42 through the joint 7, and the other end of the horizontal rod 42 is fixed to the bottom of the vertical rod 41 through the joint 7.

[0026] Preferably, the horizontal rod 42 and the bending rod 43 are fixedly connected to the screen 5 by two connecting clips 6, and each connecting clip 6 is positioned by the side wall of the corresponding positioning plate 3. A support frame 11 extending outward is provided on the tooling body 1 near the positioning plate 3, and a clamping plate 12 is installed on the support frame 11 to support the end of the vertical rod 41 to limit the handrail rod 4.

[0027] The working process of this utility model: Figure 4As shown in the figure, in this embodiment, two sets of armrest rods 4 and screens 5 can be separately assembled on the tooling main body 1. Four positioning plates 3 and two clamping pliers 2 form a set of separately assembled components. The screen 5 of the left set is located at the lower left, and the screen 5 of the right set is located at the upper right. One end of the positioning plate 3 positions the screen 5, and the other end positions the armrest rod 4. The side positions the connection clip 6 between the screen and the armrest rod. The clamping plier 2 fixes the vertical rod 41 and the bent rod 43, and clamps at the approximate middle stress point of the armrest rod 4 to prevent the two ends of the armrest rod 4 from rotating. After the screen 5 and the armrest rod 4 are both positioned, holes can be drilled and assembled using the connection clip 6.

[0028] It can be understood that for those skilled in the art, any equivalent replacement or change to the technical solution and the inventive concept of the present invention should fall within the protection scope of the claims appended to the present invention.

Claims

1. A sub-assembly tooling for the handrail of a new energy bus, characterized in that: The utility model comprises a tooling body (1) adopting a rectangular parallelepiped frame structure, wherein a plurality of support frames (11) are fixed on the top of the tooling body (1), at least two subassembly stations are arranged on the support frames (11), and each of the subassembly stations is provided with a group of clamping pliers (2) and a group of positioning plates (3), the clamping pliers (2) are used to clamp and fix a handrail (4) on the support frame (11), and the positioning plates (3) are used to position the handrail (4) and the screen (5) on the support frame (11), so that the handrail (4) and the screen (5) are assembled and fixed by means of a connecting clamp (6) and a joint (7).

2. The new energy bus armrest sub-assembly tooling according to claim 1, characterized in that: The positioning plates (3) are arranged in groups of four each, and are arranged around the screen (5). A notch (32) is provided on the side of the positioning plates (3) facing the screen (5) for positioning and installing the screen (5). An arc groove (31) is provided on the side of the positioning plates (3) facing away from the screen (5) for positioning the handrail (4).

3. The new energy bus armrest sub-assembly tooling according to claim 1 or 2, characterized in that: The positioning plate (3) is fixed to the support frame (11) by welding via a connecting rib plate (33).

4. The new energy bus armrest sub-assembly tooling according to claim 2, characterized in that: The handrail rod (4) comprises a vertical rod (41), a horizontal rod (42) and a bending rod (43), and the clamping pliers (2) are arranged in groups of two. The vertical rod (41) is clamped and fixed by one clamping pliers (2), and the bending rod (43) is clamped and fixed by another clamping pliers (2).

5. The new energy bus armrest sub - assembly tooling according to claim 4, wherein: One end of the bending rod (43) is fixed to the middle of the vertical rod (41) through a joint (7), the other end of the bending rod (43) is fixedly connected to the horizontal rod (42) through the joint (7), and the other end of the horizontal rod (42) is fixed to the bottom of the vertical rod (41) through the joint (7).

6. The new energy bus armrest sub - assembly tooling according to claim 4 or 5, characterized in that: The horizontal rod (42) and the bending rod (43) are both fixedly connected to the screen (5) via connecting clips (6), and each connecting clip (6) is positioned by using the side wall of the corresponding positioning plate (3).

7. The new energy bus armrest sub - assembly tooling according to claim 4, characterized in that: A support frame (11) extending outward is arranged on the tool body (1) near the positioning plate (3), and a clamping plate (12) is installed on the support frame (11) for supporting the end of the vertical rod (41).

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