Passenger car air duct wire harness sleeving tool
By designing the passenger air duct lines, including the carrier, the bearer, the bearer plate, the loading board, and the rolling parts, the problem of low traditional manual operation efficiency and safety hazards have been solved, and the efficient and safe wiring beam kit process is achieved.
Patent Information
- Application Number
- CN202420758776.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The coverage protection of traditional passenger bus air duct wiring harness requires manual operation, low operation efficiency, requires cooperation from multiple staff members, and is prone to damage employees.
A bus air duct wire harness kit tooling is designed, which includes a load-bearing frame, a load-bearing ramp, a loading plate and rolling parts. The guide plate ensures the accurate opening of the bellows, and the rolling parts provide smooth wire harness movement and reduce operating tension.
It improves the operational efficiency of the wire beam suit, reduces the cost of labor, reduces the possibility of artificial errors and accidental damage, and ensures the quality and reliability of the wire beam suit.
Smart Images

Figure CN222395370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bus air duct harness set tooling. Background Art
[0002] At present, the luggage racks installed on both sides of the interior of the bus, the air outlets, reading lights, horn calls and other functions designed on them require overall wiring harnesses. Due to different interior layouts and seat positions, the size and function of each air duct wiring harness are different. In addition, this wiring harness has many branches, and the branches must be exposed. All main lines need to be covered with corrugated tubes, and the length is generally 8 meters to 13 meters. This type of wiring harness involves a casing process, and during the production process, the casing process is required, that is, the branch wiring harness is covered and protected with a corrugated tube.
[0003] Traditional covering protection is mostly done manually by using flat-nosed pliers to separate the two ends of the corrugated tube and then pushing the wire harness into the corrugated tube. The operation efficiency is low and more than one worker is required to operate. The operation efficiency is low and it is easy to injure employees. Therefore, a bus air duct wire harness set tooling is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a bus air duct wiring harness set tooling to solve the problem proposed in the above background technology that traditional covering protection mostly adopts manual flat-nosed pliers to separate the two ends of the corrugated tube and then push the wiring harness into the corrugated tube, which has low operating efficiency and requires more than one staff member to operate, resulting in low operating efficiency and easy injury to employees.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a bus air duct harness set tooling, comprising a load-bearing frame, a load-bearing inclined plate is arranged at the top of the load-bearing frame, a loading plate is arranged above the load-bearing inclined plate, a rolling member is arranged at the loading plate, and a guide plate for the opening of the corrugated pipe is arranged above the rolling member;
[0006] The guide plate is used to open the corrugated tube of the bus air duct harness.
[0007] The rolling element is used for the movement of the bellows.
[0008] Preferably, the rolling element comprises two groups of connecting plates, and a plurality of groups of rolling bearings are arranged between the two groups of connecting plates.
[0009] Preferably, two groups of L-shaped mounting plates are arranged above the loading plate, and the spacing between the two groups of mounting plates matches the length of the rolling bearing.
[0010] Preferably, the two groups of connecting plates are connected to the mounting plate via fixing bolts.
[0011] Preferably, the guide plate comprises two groups of side plates, one ends of the two groups of side plates are connected to each other, and the angle between the two groups of side plates is 10-20 degrees.
[0012] Preferably, one side where the two groups of side panels are connected is arranged in an arc shape so that the bellows extends along the opening of the side panel.
[0013] Preferably, both sides of the two groups of side panels are connected to the connecting plate through a support frame.
[0014] Preferably, the angle between the load-bearing inclined plate and the horizontal line is 45 degrees.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] Compared with the traditional manual operation, the tooling of the utility model can improve the operation efficiency of the wiring harness installation. Through the design of the bearing frame, the bearing inclined plate, the loading plate and the rolling element, the installation process of the corrugated tube becomes smoother and more efficient.
[0017] The design of the tooling allows only one worker to complete the wiring harness assembly, eliminating the need for multiple workers to operate simultaneously, thus reducing labor costs.
[0018] Traditional manual operations may pose a risk of injuring employees, but the use of this tooling can reduce the possibility of human errors and accidental injuries and improve work safety.
[0019] Through the design of the guide plate, the tooling can ensure the accurate opening of the corrugated tube, making it more convenient and accurate to insert the wire harness into the corrugated tube.
[0020] The design of the rolling element can provide smooth movement of the wire harness, converting the friction between the bellows and the tooling into rolling friction, reducing the operating tension, avoiding friction damage to the bellows, and ensuring the quality and reliability of the wire harness set. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the guide plate structure of an embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the mounting plate structure of an embodiment of the utility model.
[0024] In the figure: 1, bearing frame; 2, bearing inclined plate; 3, loading plate; 4, rolling element; 401, connecting plate; 402, rolling bearing; 5, guide plate; 6, mounting plate; 7, fixing bolt; 8, side plate; 9, supporting frame. DETAILED DESCRIPTION
[0025] In order to solve the problem that most traditional covering protection uses flat-nosed pliers to manually separate the two ends of the corrugated tube and then push the wire harness into the corrugated tube, which has low operating efficiency and requires more than one staff member to operate, which has low operating efficiency and is easy to injure employees, the embodiment of the utility model provides a bus air duct wiring harness set tooling. The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-3 The utility model provides a bus air duct harness set tooling, comprising a carrier frame 1, a carrier inclined plate 2 is arranged at the top of the carrier frame 1, a loading plate 3 is arranged above the carrier inclined plate 2, a rolling member 4 is arranged at the loading plate 3, and a guide plate 5 for the opening of the corrugated pipe is arranged above the rolling member 4;
[0027] The rolling element 4 comprises two sets of connecting plates 401, and a plurality of rolling bearings 402 are arranged between the two sets of connecting plates 401. The two sets of connecting plates 401 are connected to the mounting plate 6 by fixing bolts 7.
[0028] Two groups of L-shaped mounting plates 6 are arranged above the loading plate 3 , and the distance between the two groups of mounting plates 6 matches the length of the rolling bearing 402 .
[0029] The guide plate 5 includes two sets of side plates 8, one end of the two sets of side plates 8 are connected to each other, and the angle between the two sets of side plates 8 is 10-20 degrees. One side where the two sets of side plates 8 are connected is arranged in an arc shape so that the bellows extends along the opening of the side plate 8. Both sides of the two sets of side plates 8 are connected to the connecting plate 401 through the support frame 9.
[0030] The angle between the load-bearing inclined plate 2 and the horizontal line is 45 degrees.
[0031] The guide plate 5 is used to open the bellows of the bus air duct harness, and the rolling element 4 is used to move the bellows.
[0032] The working principle of a bus air duct harness set tooling provided by the utility model is as follows:
[0033] The support frame 1 will support the inclined plate 2 to the height of the human abdomen, so that the worker can operate it easily in a standing state.
[0034] When in use, place the end of the open corrugated tube in the gap between the guide plate 5 and the rolling bearing 402, and put it on the arc surface of the guide plate 5. Place the wire group to be wrapped in the opening above the guide plate 5, push the corrugated tube forward, pull the corrugated tube out slightly, until the corrugated tube covers the wire group, then pull the wire group and the corrugated tube backwards together, and wrap the wire when the corrugated tube is rewound, completing the corrugated tube wrapping work.
[0035] The designed rolling bearing 402 converts the friction between the bellows and the tooling into rolling friction, which reduces the operating tension and avoids friction damage to the bellows.
[0036] For the guide plate 5, different sizes need to be designed according to the opening bellows of various specifications, so that the opening size is suitable for the bellows of its specifications and can return to its position and close in time after being in place.
[0037] When in use, the guide plate 5 can be installed according to the different specifications of the bellows; when installing, the guide plate 5 is required to be appropriately adjusted according to the wall thickness of the bellows so that the distance between it and the upper plane of the rolling bearing 402 is appropriate.
[0038] If the gap is too large, the bellows may slide out of the guide plate 5 when being pulled; if the gap is too small, the bellows may not be pulled smoothly or may not be pulled at all.
[0039] After the gap is adjusted to the most suitable value, tighten the fixing bolts 7 on both sides of the guide plate 5 to lock it.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bus air duct harness set tooling, characterized by: It comprises a bearing frame (1), a bearing inclined plate (2) is arranged at the top of the bearing frame (1), a loading plate (3) is arranged above the bearing inclined plate (2), a rolling member (4) is arranged at the loading plate (3), and a guide plate (5) for the opening of the corrugated pipe is arranged above the rolling member (4); The guide plate (5) is used to open the corrugated tube of the bus air duct harness. The rolling element (4) is used for moving the bellows.
2. The bus air duct harness set tooling according to claim 1, characterized in that: The rolling element (4) comprises two groups of connecting plates (401), and a plurality of groups of rolling bearings (402) are arranged between the two groups of connecting plates (401).
3. The bus air duct harness set tooling according to claim 2, characterized in that: Two groups of L-shaped mounting plates (6) are arranged above the loading plate (3), and the spacing between the two groups of mounting plates (6) matches the length of the rolling bearing (402).
4. The bus air duct harness set tooling according to claim 3, characterized in that: The two sets of connecting plates (401) are connected to the mounting plate (6) via fixing bolts (7).
5. The bus air duct harness set tooling according to claim 4, characterized in that: The guide plate (5) comprises two groups of side plates (8), one ends of the two groups of side plates (8) are connected to each other, and the angle between the two groups of side plates (8) is 10-20 degrees.
6. The bus air duct harness set tooling according to claim 5, characterized in that: One side where the two sets of side plates (8) are connected is arranged in an arc shape so that the bellows opens along the side plate (8).
7. The bus air duct harness set tooling according to claim 6, characterized in that: Both sides of the two groups of side panels (8) are connected to the connecting plate (401) via a support frame (9).
8. The bus air duct harness kit according to claim 7, characterized in that: The angle between the load-bearing inclined plate (2) and the horizontal line is 45 degrees.