Folding storage type beamline device

Abstract

The utility model relates to the technical field of harness processing equipment discloses a folding storage type harness device, including harness disc part, rotary connecting disc, datum axle seat and folding winding shaft, rotary connecting disc fixed connection is in harness disc part rear side, datum axle seat fixed connection is in harness disc part inner wall and outside wall cover and is equipped with folding winding shaft, the inside slide connection of folding winding shaft has rotary head, and rotary head rotary connection is in datum axle seat inner wall, and rotary head front end fixed connection has the slide rod, and the outer surface front side fixed connection of slide rod has fixed block, and fixed block rear side is connected with return spring, and datum axle seat inner wall fixed connection has elastic locking chuck, and folding winding shaft top rear end fixed mounting has the unlocking button, the utility model discloses the design through folding mechanism cooperation fixed mechanism, has realized the pullout rotation folding of winding shaft and the magnetic attraction locking after folding, has solved the problem that the current device is big and inconvenient transportation.

Description

Technical Field

[0001] This utility model relates to the field of wire harness processing equipment technology, and in particular to a folding and storage type wire harness device. Background Technology

[0002] In the field of wire harness processing and production, wire harnessing devices are essential equipment for winding and organizing cables. The main structure of a traditional wire harnessing device includes a rotating disk and multiple winding shafts fixedly installed on the surface of the rotating disk. The multiple winding shafts are connected to the rotating disk by rigid welding or bolt fastening and always remain perpendicular to the surface of the rotating disk. This ensures that the winding shafts can withstand the tension of the cable and maintain structural stability during the cable winding process.

[0003] However, this fixed structural design means that the wire harness still occupies a huge volume of space when not in operation. Since the winding shaft always protrudes vertically from the surface of the rotating disk, the device cannot be effectively stacked or compressed during packaging, transportation, and daily storage. This directly results in a waste of logistics space and increases transportation costs. Moreover, the constantly protruding winding shaft is inevitably subject to collisions and compression from external objects in complex handling environments, which can cause the winding shaft to deform, be damaged, or even break from the root, seriously affecting the subsequent accuracy and structural integrity of the wire harness.

[0004] Therefore, this utility model proposes a foldable and retractable cable management device to address the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems of existing foldable cable bundling devices, such as the long-term vertical protrusion of the winding shaft leading to a large overall size, occupying storage space, and being easily deformed and damaged by force and collision during transportation, this utility model aims to provide a foldable cable bundling device with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a foldable and retractable cable bundling device, including: a cable bundling disc component, a folding mechanism, a fixing mechanism, a rotating connecting disc, a reference shaft seat, and a folding winding shaft. The rotating connecting disc is fixedly connected to the rear side of the cable bundling disc component, the reference shaft seat is fixedly connected to the inner wall of the cable bundling disc component, and the folding winding shaft is sleeved on the outer wall of the reference shaft seat.

[0007] The folding winding shaft has a rotating head slidably connected to its inner side. The rotating head is rotatably connected to the inner wall of the reference shaft seat. A slide rod is fixedly connected to the front end of the rotating head. A fixing block is fixedly connected to the front side of the slide rod. A return spring is fixedly connected to the rear side of the fixing block. The return spring is located inside the folding winding shaft and sleeved on the outer wall of the slide rod. Limit blocks are fixedly connected around the rear side of the slide rod. An elastic locking head is fixedly connected to the inner wall of the reference shaft seat. An unlocking button is fixedly installed at the top rear end of the folding winding shaft. The bottom end of the unlocking button is in contact with the end of the elastic locking head. By pressing the unlocking button, the elastic locking head can be deformed, thereby releasing the locking between the reference shaft seat and the folding winding shaft.

[0008] Preferably, the folding mechanism is composed of a rotating head, a sliding rod, a fixing block, a return spring, a limit block, an elastic locking head, and an unlocking button.

[0009] Preferably, a magnetic base is fixedly connected to the inner wall of the cable tray component, a magnetic block one is fixedly connected to the front side of the magnetic base, a fixing ring is fixedly connected to the inner wall of the folding winding shaft, and a magnetic block two is fixedly connected to the top of the fixing ring.

[0010] Preferably, the magnetic base, magnetic block one, fixing ring and magnetic block two together constitute the fixing mechanism, and when the folding winding shaft is in the folded state, the position of magnetic block two corresponds to the position of magnetic block one and they are magnetically attracted to each other.

[0011] Preferably, there are multiple limiting blocks, which are arranged in a ring array around the rear side of the outer wall of the slide bar. The limiting blocks are configured to limit the maximum displacement distance of the slide bar within the folded winding shaft.

[0012] Preferably, the inner wall of the reference shaft seat is provided with an annular groove structure for the rotating head to rotate, and the rotating head is restricted inside the reference shaft seat and can only rotate along the axial direction of the reference shaft seat.

[0013] Preferably, one end of the return spring abuts against the rear surface of the fixed block, and the other end of the return spring abuts against the protruding structure inside the folding winding shaft or the front end face of the rotating head. The return spring is always in a compressed state or has elastic potential energy to restore its original shape.

[0014] Preferably, multiple reference shaft seats and folding winding shafts are provided. The multiple reference shaft seats are distributed in an equally spaced ring array around the inner wall of the wire harness component, and each reference shaft seat is fitted with a corresponding folding winding shaft.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model, by setting a folding mechanism, utilizes a rotating head, sliding rod, and return spring in conjunction with an unlocking button and an elastic locking head to realize the pulling out, rotation, and spring-back locking of the winding shaft. This solves the problem in the prior art where the winding shaft of the wire harness device has a long-term vertical protrusion, resulting in a large overall device size, occupying storage space, and being inconvenient to transport. It achieves the effect of flexible storage, significantly reducing the device's volume, and facilitating transportation and carrying.

[0017] 2. This utility model solves the problem in the prior art that foldable devices are prone to accidental unfolding or shaking damage during transportation due to the lack of effective fixing measures when stored, by setting a magnetic seat and magnetic block on the inner wall of the cable tray component, and correspondingly setting a fixing ring and magnetic block on the inner wall of the folding winding shaft. It achieves the effect of stable fit of the folding winding shaft after storage, preventing accidental loosening, and improving the safety of device transportation. Attached Figure Description

[0018] Figure 1 This is a perspective view of the folding and storage cable harness device proposed in this utility model;

[0019] Figure 2 This is an exploded view of the fixing mechanism of the folding and storing cable tie device proposed in this utility model;

[0020] Figure 3 This is an exploded view of the reference shaft seat of the folding and storage cable harness device proposed in this utility model;

[0021] Figure 4 This is a cross-sectional view of the folding winding shaft of the folding storage cable bundle device proposed in this utility model.

[0022] Legend:

[0023] 1. Cable tray assembly; 2. Folding mechanism; 21. Rotating head; 22. Slide rod; 23. Fixing block; 24. Return spring; 25. Limiting block; 26. Elastic locking clip; 27. Unlocking button; 3. Fixing mechanism; 31. Magnetic base; 32. Magnetic block one; 33. Fixing ring; 34. Magnetic block two; 4. Rotating connecting plate; 5. Reference shaft seat; 6. Folding winding shaft. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] Example:

[0026] Please refer to Figures 1 to 4 This utility model provides a foldable and retractable wire harness device, which aims to solve the structural defects of existing wire harness devices, such as large overall size, inconvenience in storage, and susceptibility to damage during transportation, due to the long-term vertical protrusion of the winding shaft.

[0027] Please refer to Figure 1 and Figure 2 The foldable cable bundling device includes a cable bundling disc component 1 and multiple functional components disposed inside and outside the cable bundling disc component 1. The cable bundling disc component 1 serves as the main structure, with a rotating connecting disc 4 fixedly connected to its rear side. The rotating connecting disc 4 is used to connect to an external drive motor or other rotating power source, thereby driving the cable bundling disc component 1 to rotate as a whole to perform cable bundling operations. Multiple reference shaft seats 5 are fixedly connected at equal intervals around the inner wall of the cable bundling disc component 1. The reference shaft seats 5 serve as the mounting base for the winding structure, and their external structure must have sufficient strength to withstand the tension during winding. A folding winding shaft 6 is fitted on the outer wall of each reference shaft seat 5. The folding winding shaft 6 is the component that directly winds the cable. It is connected to the reference shaft seat 5 through its internal structure, enabling axial pull-out and radial rotation relative to the reference shaft seat 5. The folding mechanism 2 is hidden inside the connection between the folding winding shaft 6 and the reference shaft seat 5. The fixing mechanism 3 is distributed between the cable bundling disc component 1 and the folding winding shaft 6 to provide additional fixing force in the folded state.

[0028] Please refer to Figure 3 and Figure 4A rotating head 21 is slidably connected to the inner side of the folding winding shaft 6. The rotating head 21 is the key hub connecting the folding winding shaft 6 and the reference shaft seat 5. The rotating head 21 is rotatably connected to the inner wall of the reference shaft seat 5. Specifically, the inner wall of the reference shaft seat 5 has an annular groove structure or mating surface for the rotating head 21 to rotate, so that the rotating head 21 is restricted inside the reference shaft seat 5 and can only rotate along the axial direction of the reference shaft seat 5. A slide rod 22 is fixedly connected to the front end of the rotating head 21. The slide rod 22 extends into the internal space of the folding winding shaft 6 as a transmission component. A fixing block 23 is fixedly connected to the front side of the outer surface of the slide rod 22. The fixing block 23 moves with the slide rod 22 and plays the role of limiting and bearing the spring. The rear of the fixing block 23... A return spring 24 is fixedly connected to the side. The return spring 24 is located inside the folding winding shaft 6 and sleeved on the outer wall of the slide rod 22. One end of the return spring 24 abuts against the rear surface of the fixing block 23, and the other end abuts against the protruding structure inside the folding winding shaft 6 or the front end face of the rotating head 21. The return spring 24 is always in a compressed state or has elastic potential energy to restore its original shape, thereby providing a continuous pulling force to pull the folding winding shaft 6 towards the reference shaft seat 5. Limiting blocks 25 are fixedly connected around the rear side of the outer wall of the slide rod 22. Multiple limiting blocks 25 are provided and distributed in a ring array. The limiting blocks 25 are constructed to limit the maximum displacement distance of the slide rod 22 inside the folding winding shaft 6 and prevent the slide rod 22 from completely coming out.

[0029] To enable unlocking and locking of the folding action, an elastic locking head 26 is fixedly connected to the inner wall of the reference shaft seat 5. The elastic locking head 26 is constructed as an elastic protrusion structure, which is used to engage with the inner wall of the folding winding shaft 6 in the non-folded state to restrict movement. An unlocking button 27 is fixedly installed at the top rear end of the folding winding shaft 6. The bottom end of the unlocking button 27 is in contact with the end of the elastic locking head 26. By pressing the unlocking button 27, the elastic locking head 26 can be deformed, thereby releasing the engagement and locking between the reference shaft seat 5 and the folding winding shaft 6. At this time, the user can pull the folding winding shaft 6 outward and perform the folding operation. The rotating head 21, the slide bar 22, the fixing block 23, the return spring 24, the limit block 25, the elastic locking head 26, and the unlocking button 27 together constitute the folding mechanism 2, ensuring the rigidity and stability of the cable tie device when unfolded and used, as well as its flexible transformation when stored.

[0030] Please refer to Figure 2The fixing mechanism 3 includes a magnetic suction component disposed on the cable tray component 1 and a cooperating component disposed in the folding winding shaft 6. Specifically, a magnetic suction base 31 is fixedly connected to the inner wall of the cable tray component 1. The magnetic suction base 31 serves as the mounting carrier for the magnetic suction component, and the fixing method can be achieved by screw fastening. A magnetic suction block 32 is fixedly connected to the front side of the magnetic suction base 31. The magnetic suction block 32 is usually made of a permanent magnet material with strong magnetism and faces the mating surface of the folded winding shaft 6 to provide adsorption force. The magnetic suction base 31 and the magnetic suction block 32 together constitute the component of the fixing mechanism 3 located at the stationary end.

[0031] Meanwhile, the folding winding shaft 6 is provided with a structure that cooperates with the aforementioned magnetic attraction component. A fixing ring 33 is fixedly connected to the inner wall of the folding winding shaft 6. The fixing ring 33 is a ring-shaped structure with a certain thickness. Its outer circumferential surface is tightly fitted or fixed to the inner cylindrical surface of the folding winding shaft 6. A magnetic attraction block 34 is fixedly connected to the top of the fixing ring 33. The magnetic attraction block 34 is also made of magnetic material or ferromagnetic material that can be attracted by a magnet. The position of the magnetic attraction block 34 is precisely set so that when the folding winding shaft 6 is pulled out and rotated inward to the fully folded state, the position of the magnetic attraction block 34 is exactly... Corresponding to the position of the magnetic block 32 on the cable tray component 1, in the folded state, the outer wall of the folded winding shaft 6 is close to the inner wall of the cable tray component 1. At this time, the magnetic block 34 located inside the folded winding shaft 6 is closest to the magnetic block 32 located on the cable tray component 1. The two magnetically attract each other, ensuring that multiple folded winding shafts 6 can be firmly locked on the tray surface of the cable tray component 1 after storage, effectively preventing the device from being automatically unfolded by violent external force during transportation. The magnetic base 31, magnetic block 32, fixing ring 33 and magnetic block 34 together constitute the fixing mechanism 3.

[0032] In a preferred embodiment, to ensure the stability of the rotating head 21 within the reference bearing 5 and to limit the movement trajectory of the rotating head 21, the inner wall of the reference bearing 5 has a specific mating structure. Specifically, the inner wall of the reference bearing 5 is provided with an annular limiting groove that matches the outer diameter of the rotating head 21, or the outer wall of the rotating head 21 is provided with a protruding ring that fits into a groove on the inner wall of the reference bearing 5. This restricts the rotating head 21 within the reference bearing 5, preventing it from detaching axially and allowing it to rotate only around the central axis of the reference bearing 5. This ensures that the rotation trajectory of the folding winding shaft 6 during the folding process is accurate.

[0033] As another preferred embodiment, in order to limit the extreme position of the folding winding shaft 6 being pulled outward and to prevent excessive pulling that could cause structural damage or detachment, please refer to... Figure 2 and Figure 4Multiple limiting blocks 25 are fixedly connected around the rear side of the outer wall of the slide rod 22. The multiple limiting blocks 25 are arranged in a circular array. When the folding winding shaft 6 is pulled outward, the limiting blocks 25 move outward together with the slide rod 22. When they move to a certain distance, the limiting blocks 25 will abut against a specific step surface or blocking structure on the inner wall of the folding winding shaft 6, thereby limiting the maximum displacement distance of the slide rod 22 and the rotating head 21 within the folding winding shaft 6, ensuring that the folding action is carried out within a safe range.

[0034] As a further preferred embodiment, in order to ensure that the return spring 24 can provide a continuous and stable rebound force, the return spring 24 is designed to always be under force. Specifically, in the initial unfolded state, one end of the return spring 24 abuts against the rear surface of the fixing block 23, and the other end abuts against the protruding structure inside the folding winding shaft 6 or the front end face of the rotating head 21. At this time, the return spring 24 is in a state of slight compression or has pre-tension. When the folding winding shaft 6 is pulled out, the fixing block 23 moves with the slide rod 22 to further compress the return spring 24 and store more elastic potential energy. Once the external force is removed, the return spring 24 releases energy, drives the folding winding shaft 6 to quickly retract and press against the reference shaft seat 5, and realizes automatic locking.

[0035] In another preferred embodiment, in order to adapt to the needs of different sizes of wire harnesses and maintain the balance of the device, multiple reference shaft seats 5 and folding winding shafts 6 are provided. Multiple reference shaft seats 5 are distributed in an equally spaced ring array around the inner wall of the wire harness disk component 1. Each reference shaft seat 5 is fitted with a corresponding folding winding shaft 6, which not only increases the wire harness capacity, but also maintains the overall dynamic balance of the wire harness device and reduces vibration when the wire harness is rotated at high speed.

[0036] Working principle:

[0037] When multiple folding winding spools 6 need to be folded for easy storage, simply press the unlock button 27 to push down the elastic locking head 26 that is engaged with the inner wall of the folding winding spool 6. This will release the engagement between the reference shaft seat 5 and the folding winding spool 6. Then, pull the folding winding spool 6 outward along the inner wall of the reference shaft seat 5. During this process, the fixing block 23 will move together with the slide rod 22 to compress the return spring 24. After pulling out, rotate the folding winding spool 6 outward. The rotation of the folding winding spool 6 will drive the rotating head 21 to move along the corresponding reference shaft. The inner wall of seat 5 rotates. After rotating to the position, the folding winding shaft 6 is released. At this time, since the rotating head 21 is pulled out of the inner side of the folding winding shaft 6, and the return spring 24 is stretched, under the action of the return spring 24, the bottom of the folding winding shaft 6 is tightly pressed against the top of the reference shaft seat 5, so that the folding winding shaft 6 is restricted to the top of the reference shaft seat 5 and will not be easily reset by external force, thus completing the folding of the folding winding shaft 6. After folding all the folding winding shafts 6 in sequence, the device is stored.

[0038] Furthermore, when it is necessary to fix the folded winding shaft 6 in the folded state, the fixing mechanism 3 comes into play. Multiple magnetic seats 31 are fixedly connected at equal intervals to the inner wall of the cable tray component 1. Magnetic blocks 32 are fixedly connected to the front side of each of the multiple magnetic seats 31. Fixing rings 33 are fixedly connected to the inner wall of each of the multiple folded winding shafts 6. Magnetic blocks 34 are fixedly connected to the top of each of the multiple fixing rings 33. Magnetic blocks 34 are magnetically attracted to their corresponding magnetic blocks 32. Therefore, after the folding of the winding shaft 6 is completed, the outer wall of the winding shaft 6 is in contact with the magnetic blocks 32. At this time, the magnetic blocks 34 on the inner wall of the winding shaft 6 are firmly attracted to their corresponding magnetic blocks 32, thus completing the magnetic fixation of the multiple folded winding shafts 6 and preventing the device from being unfolded by severe external force during transportation.

Claims

1. A foldable cable management device, comprising: The cable tray assembly (1), folding mechanism (2), fixing mechanism (3), rotating connecting plate (4), reference shaft seat (5), and folding winding shaft (6); Its features are, A rotating head (21) is slidably connected to the inner side of the folding winding shaft (6). The rotating head (21) is rotatably connected to the inner wall of the reference shaft seat (5). A slide rod (22) is fixedly connected to the front end of the rotating head (21). A fixing block (23) is fixedly connected to the front side of the slide rod (22). A return spring (24) is fixedly connected to the rear side of the fixing block (23). The return spring (24) is located inside the folding winding shaft (6) and sleeved on the outer wall of the slide rod (22). Limiting blocks (25) are fixedly connected around the rear side of the outer wall of the slide rod (22). An elastic locking head (26) is fixedly connected to the inner wall of the reference shaft seat (5). An unlocking button (27) is fixedly installed at the top rear end of the folding winding shaft (6). The bottom end of the unlocking button (27) is in contact with the end of the elastic locking head (26).

2. The foldable and retractable cable management device according to claim 1, characterized in that, The rotating head (21), the slide bar (22), the fixing block (23), the reset spring (24), the limiting block (25), the elastic locking head (26), and the unlocking button (27) together constitute the folding mechanism (2).

3. The foldable and retractable cable management device according to claim 1, characterized in that, The inner wall of the wire harness component (1) is fixedly connected to a magnetic base (31), and a magnetic block one (32) is fixedly connected to the front side of the magnetic base (31). The inner wall of the folding winding shaft (6) is fixedly connected to a fixing ring (33), and a magnetic block two (34) is fixedly connected to the top of the fixing ring (33).

4. The foldable and retractable cable management device according to claim 3, characterized in that, The magnetic base (31), the magnetic block one (32), the fixing ring (33) and the magnetic block two (34) together constitute the fixing mechanism (3). When the folding winding shaft (6) is in the folded state, the position of the magnetic block two (34) corresponds to the position of the magnetic block one (32) and they magnetically attract each other.

5. The foldable and retractable cable management device according to claim 1, characterized in that, The limiting block (25) is provided in multiple blocks, and the multiple limiting blocks (25) are arranged in a ring array around the rear side of the outer wall of the slide rod (22).

6. The foldable and retractable cable management device according to claim 1, characterized in that, The inner wall of the reference shaft seat (5) is provided with an annular groove structure for the rotating head (21) to rotate. The rotating head (21) is restricted inside the reference shaft seat (5) and can only rotate along the axial direction of the reference shaft seat (5).

7. The foldable and retractable cable management device according to claim 1, characterized in that, One end of the return spring (24) abuts against the rear surface of the fixing block (23), and the other end of the return spring (24) abuts against the protruding structure inside the folding winding shaft (6) or the front end face of the rotating head (21). The return spring (24) is always in a compressed state or has elastic potential energy to restore its original length.

8. The foldable and retractable cable management device according to claim 1, characterized in that, Multiple reference shaft seats (5) and multiple folding winding shafts (6) are provided. Multiple reference shaft seats (5) are distributed in an equally spaced ring array around the inner wall of the wire bundle component (1). Each reference shaft seat (5) is fitted with a corresponding folding winding shaft (6).

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