CN217126470U

CN217126470U - Auxiliary device of automobile wire harness

Info

Publication number: CN217126470U
Application number: CN202221150764.5U
Authority: CN
Inventors: 蒋明泉; 陈龙全; 叶建峰; 徐培军
Original assignee: Nantong Great Electric Co ltd
Current assignee: Nantong Great Electric Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-05
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a car wiring harness auxiliary structure technical field just discloses an auxiliary device of car wiring harness, comprising a base plate, the upper surface activity of bottom plate is provided with the runner, the upper surface activity of runner is provided with a plurality of spool subassembly, the last fixed surface of bottom plate installs the stand, the activity is provided with the auxiliary stay subassembly on the stand. Cup joint the coil of wire in the outside of spool frame, when using a pencil, pass the front end portion of this pencil coil of wire between two installation axles, the coil of wire drives spool frame and supporting disk and rotates, when other specification pencil need be changed, the front end portion of pencil withdraws before, then rotate the runner, the pencil that makes other specifications that need use rotates to the corresponding position of stand, after rotating to the position, correspond hole and the first coincidence that corresponds with the second that the spool subassembly that places this pencil corresponds, insert two holes simultaneously with the bolt, make the rigidity of runner, thereby can carry out the change of the pencil specification of unwrapping wire.

Description

Auxiliary device of automobile wire harness

Technical Field

The utility model relates to a car wiring harness auxiliary structure technical field specifically is a car wiring harness's auxiliary device.

Background

With the rapid development of the automobile industry, people have higher and higher requirements on the quality of automobiles, especially in modern society, new energy automobiles mainly using electric energy account for more and more total reserved quantity, in the production of the new energy automobiles, a lot of wire harnesses are needed to be used, and an auxiliary device of the automobile wire harnesses is a device for assisting in installing the automobile wire harnesses.

Chinese patent document CN202122182181.2 discloses an auxiliary pay-off rack for automobile wire harnesses, which comprises a chassis with a circular structure, wherein a bearing disc coaxially arranged with the chassis is rotatably arranged on the chassis, and a plurality of guide posts and protective posts are fixedly arranged on the bearing disc; the plurality of guide columns are circumferentially and equidistantly arranged on one side close to the axis of the bearing disc, the plurality of protection columns are circumferentially and equidistantly arranged on one side far away from the axis of the bearing disc, and an area for accommodating the wire coil is formed between the plurality of guide columns and the plurality of protection columns; the top surface of the chassis is provided with a circular sliding groove which is coaxial with the chassis, and a wire mechanism is arranged in the groove body of the circular sliding groove in a sliding manner. The utility model can bear the wire coil, when the wire coil is paid off, the wire coil can be rotated to assist the paying off, the static friction between the wire coil and the ground is changed into the dynamic friction, the paying off resistance of the wire body is reduced, and the wire inlet effect of the wire cutting machine is improved; meanwhile, the phenomenon of accumulation and knotting is prevented, and the using effect is improved.

However, the auxiliary device still has certain problems, for example, the standards of connecting wires for connecting different automotive electronic devices are different, so that a required wire coil is not single, the auxiliary device can only place one wire harness, when other wire harnesses need to be placed, the previous wire harness needs to be taken down and a new wire harness needs to be placed again, and the height of a wire block of the auxiliary device is fixed, but the wire harness outside a spool is uniformly wound on the spool, so that the inclination angle of the wire harness part between the spool and the wire block is continuously changed in the paying-off process, the stress angle of the wire harness is continuously changed, and the wire harness is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary device of car pencil possesses the beneficial effect that can prevent multiple spool, avoid the pencil damage, has solved the problem mentioned among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device of car pencil, includes the bottom plate, the upper surface activity of bottom plate is provided with the runner, the last activity of going up of runner is provided with a plurality of spool subassembly, the last fixed surface of bottom plate installs the stand, the activity is provided with the auxiliary stay subassembly on the stand, the upper surface of bottom plate just has seted up first corresponding hole in the corresponding position of stand, on the runner and all seted up the second corresponding hole in the corresponding position of every spool subassembly.

As an alternative scheme, the shrinkage pool has been seted up to the upper surface of bottom plate, the lower surface of bottom plate and seted up the through-hole in the corresponding position of shrinkage pool, the lower fixed surface of runner installs main pivot, it has the base bearing just to fix the cover in the inboard of shrinkage pool on the bottom plate, the bottom of main pivot is fixed to connect in the inner circle of base bearing inboardly, the outside of main pivot just has fixed the upper limit ring that has connect in the top of base bearing, the outside of main pivot and the fixed cover in below of bottom plate have connect down spacing ring.

As an optimized scheme of the utility model, the spool subassembly includes supporting disk and spool frame, supporting disk movable mounting is in the upper surface of runner, spool frame fixed mounting is in the upper surface of supporting disk.

As an alternative scheme, the bottom fixed mounting of supporting disk has the counter shaft, the dead eye has been seted up to the upper surface of runner, the lower surface of runner has just seted up the round hole in the corresponding position of dead eye, it has the counter bearing just to fix the cover in the inboard of dead eye on the runner, the fixed inner circle that cup joints in the counter bearing of counter shaft is inboard, the outside of counter shaft just fixes the cover in the below of runner and has connect the fixed lantern ring.

As a preferred scheme, the auxiliary stay subassembly includes the movable block, one side of stand has been seted up and has been run through the groove, movable block movable mounting has in the inboard that runs through the groove, the mounting groove has been seted up on the movable block, the inboard fixed mounting of mounting groove has two installation axles, two the wire wheel has been cup jointed in the equal activity in the outside of installation axle.

As an alternative scheme, the equal fixed mounting in both sides of movable block has two extension boards, one side fixed mounting of extension board has the shaft, the gyro wheel has been cup jointed in the outside activity of shaft, the surface laminating of the gyro wheel outside and stand, the outside of shaft has still fixed the cup jointing to have the anti-drop ring.

The utility model discloses possess following beneficial effect:

1. this auxiliary device of car pencil, through setting up spool subassembly and runner, cup joint the coil of wire in the outside of spool frame, when using a pencil, pass the front end of this pencil coil of wire between two installation axles, when dragging, the coil of wire drives spool frame and supporting disk rotation, when other specification pencil is changed to needs, the front end of pencil withdraws before, then rotate the runner, the pencil that makes other specifications that need use rotates to the corresponding position of stand, after rotating to the position, correspond hole and the coincidence of first corresponding hole with the second that the spool subassembly that places this pencil corresponds, insert two holes simultaneously with the bolt, make the rigidity of runner, thereby can carry out the change of the pencil specification of unwrapping wire.

2. This auxiliary device of car pencil, through setting up the auxiliary stay subassembly, the in-process of unwrapping wire, the position that the online book outside of preceding tip was located changes from top to bottom, along with the change of pencil front end portion height, the movable block slides from top to bottom in the inboard that runs through the groove, at gliding in-process, the gyro wheel rolls and reduces the gliding frictional force of movable block, and the both sides of four gyro wheels two liang laminating stands respectively, reach the spacing effect to the movable block, when making the unwrapping wire, pencil between movable block and the creel remains comparatively horizontally angle throughout, avoid the pencil damage problem that the unwrapping wire in-process angle change caused greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of the point C in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a rotating wheel; 4. a bobbin carriage; 5. a support disc; 6. a column; 7. an upper limiting ring; 8. a main bearing; 9. a main rotating shaft; 10. a lower limit ring; 11. concave holes; 12. a bolt; 13. a through groove; 14. a movable block; 15. a roller; 16. mounting grooves; 17. a wheel axle; 18. a secondary bearing; 19. an auxiliary rotating shaft; 20. a circular hole; 21. a bearing bore; 22. an extension plate; 23. a wire guide wheel; 24. installing a shaft; 25. and fixing the lantern ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, an auxiliary device for a car wiring harness includes a bottom plate 1, a rotating wheel 2 is movably disposed on an upper surface of the bottom plate 1, a plurality of bobbin assemblies are movably disposed on an upper surface of the rotating wheel 2, an upright post 6 is fixedly mounted on an upper surface of the bottom plate 1, an auxiliary supporting assembly is movably disposed on the upright post 6, a first corresponding hole is disposed on a corresponding position of the upright post 6 on the upper surface of the bottom plate 1, and a second corresponding hole is disposed on the rotating wheel 2 and a corresponding position of each bobbin assembly.

Use the utility model discloses an in-process can place several kinds of pencil coils of different specifications on the spool subassembly, when using a pencil, passes the preceding tip of this pencil coil of wire from the auxiliary stay subassembly.

The upper surface of the bottom plate 1 is provided with a concave hole 11, the lower surface of the bottom plate 1 is provided with a through hole at a position corresponding to the concave hole 11, the lower surface of the rotating wheel 2 is fixedly provided with a main rotating shaft 9, the bottom end of the main rotating shaft 9 is fixedly sleeved on the inner side of the inner ring of the main bearing 8, the outer side of the main rotating shaft 9 is fixedly sleeved on the upper side of the main bearing 8 and is fixedly provided with an upper limiting ring 7, the outer side of the main rotating shaft 9 is fixedly sleeved on the lower side of the bottom plate 1 and is provided with a lower limiting ring 10, the bobbin assembly comprises a supporting plate 5 and a bobbin bracket 4, the supporting plate 5 is movably arranged on the upper surface of the rotating wheel 2, the bobbin bracket 4 is fixedly arranged on the upper surface of the supporting plate 5, the bottom end of the supporting plate 5 is fixedly provided with an auxiliary rotating shaft 19, the upper surface of the rotating wheel 2 is provided with a bearing hole 21, the lower surface of the rotating wheel 2 is provided with a round hole 20 at a position corresponding to the bearing hole 21, the auxiliary bearing 18 is fixedly sleeved on the inner side of the bearing hole 21 on the rotating wheel 2, the auxiliary rotating shaft 19 is fixedly sleeved on the inner side of the inner ring of the auxiliary bearing 18, and the fixed sleeve ring 25 is fixedly sleeved on the outer side of the auxiliary rotating shaft 19 and below the rotating wheel 2.

In the use process, cup joint the coil of wire in the outside of spool frame 4, when using a pencil, pass the front end of this pencil coil of wire between two installation axles 24, when dragging, the coil of wire drives spool frame 4 and supporting disk 5 and rotates, supporting disk 5 rotates at the inboard of secondary bearing 18 at pivoted in-process auxiliary rotating shaft 19, thereby reduce the frictional force when rotating, when needing to change other specification pencil, withdraw the front end of preceding pencil, rotate runner 2, make the pencil of other specifications that need use rotate to the corresponding position of stand 6, after rotating to the position, with the second that the spool subassembly that places this pencil corresponds correspond to correspond hole and the first hole coincidence, insert two holes simultaneously with bolt 12, make the position of runner 2 fixed.

Supplementary supporting component includes movable block 14, one side of stand 6 has been seted up and has been run through

groove

13, 14 movable mounting of movable block has been in the inboard that runs through groove 13, mounting groove 16 has been seted up on the movable block 14, the inboard fixed mounting of mounting groove 16 has two installation axles 24, wire wheel 23 has been cup jointed in the equal activity in outside of two installation axles 24, the equal fixed mounting in both sides of movable block 14 has two extension boards 22, one side fixed mounting of extension board 22 has shaft 17, gyro wheel 15 has been cup jointed in the outside activity of shaft 17, the laminating of the surface in the gyro wheel 15 outside and stand 6, the fixed anti-drop ring that has cup jointed in shaft 17's the outside still.

When using, the in-process of unwrapping wire, the position that the online book outside of front end portion was located changes from top to bottom, because the pencil all is the heliciform and twines into the coil of wire, along with the change of pencil front end portion height this moment, the movable block 14 slides from top to bottom in the inboard that runs through groove 13, at gliding in-process, gyro wheel 15 rolls and reduces the gliding frictional force of movable block 14, and four 15 two liang laminating stand 6's both sides respectively of gyro wheel, reach the spacing effect to movable block 14, make during the unwrapping wire, pencil between movable block 14 and the creel stand 4 remains comparatively horizontally angle throughout.

The working principle is as follows: in the process of using the utility model, several wire harness coils with different specifications can be placed on the bobbin assembly, when placing, the coil is sleeved outside the bobbin bracket 4, when using a wire harness, the front end part of the wire harness coil passes through between the two mounting shafts 24, when pulling, the coil drives the bobbin bracket 4 and the support plate 5 to rotate, the auxiliary rotating shaft 19 rotates at the inner side of the auxiliary bearing 18 in the rotating process of the support plate 5, thereby reducing the friction force in the rotating process, when needing to replace wire harnesses with other specifications, the front end part of the previous wire harness is withdrawn, then the rotating wheel 2 is rotated, so that the wire harnesses with other specifications to be used are rotated to the corresponding position of the upright post 6, after rotating to the position, the second corresponding hole and the first corresponding hole corresponding to the bobbin assembly on which the wire harness is placed coincide, the bolt 12 is simultaneously inserted into the two holes, so that the position of the rotating wheel 2 is fixed, thereby, the specification of the wire harness for paying out can be changed.

At the in-process of unwrapping wire, the position that the online book outside of front end portion located changes from top to bottom, because the pencil all is the heliciform and twines into the coil of wire, along with the change of pencil front end portion height this moment, movable block 14 slides from top to bottom in the inboard that runs through groove 13, at gliding in-process, gyro wheel 15 rolls and reduces the gliding frictional force of movable block 14, and four 15 two liang of both sides of laminating stand 6 respectively of gyro wheel, reach the spacing effect to movable block 14, when making the unwrapping wire, pencil between movable block 14 and the spool frame 4 remains comparatively horizontally angle throughout, avoid the big pencil damage problem that causes of unwrapping wire in-process angle change.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An auxiliary device of an automobile wire harness, comprising a base plate (1), characterized in that: the upper surface activity of bottom plate (1) is provided with runner (2), the upper surface activity of runner (2) is provided with a plurality of spool subassembly, the last fixed surface of bottom plate (1) installs stand (6), the activity is provided with the auxiliary stay subassembly on stand (6), the upper surface of bottom plate (1) and seted up first corresponding hole in the corresponding position of stand (6), on runner (2) and all seted up the second corresponding hole in the corresponding position of every spool subassembly.

2. The auxiliary device for an automotive wire harness according to claim 1, characterized in that: shrinkage pool (11) have been seted up to the upper surface of bottom plate (1), the lower surface of bottom plate (1) and seted up the through-hole in the corresponding position of shrinkage pool (11), the lower fixed surface of runner (2) installs main pivot (9), on bottom plate (1) and cup jointed base bearing (8) in the inboard of shrinkage pool (11) is fixed, the fixed cover in the bottom of main pivot (9) connects in the inner circle of base bearing (8) inboard, the outside of main pivot (9) and in the fixed cover of the top of base bearing (8) connect spacing ring (7) on, the outside of main pivot (9) and the fixed cover in the below of bottom plate (1) have connect down spacing ring (10).

3. The auxiliary device for an automotive wire harness according to claim 1, characterized in that: the bobbin assembly comprises a supporting plate (5) and a bobbin frame (4), the supporting plate (5) is movably mounted on the upper surface of the rotating wheel (2), and the bobbin frame (4) is fixedly mounted on the upper surface of the supporting plate (5).

4. The auxiliary device for an automotive wire harness according to claim 3, characterized in that: the bottom fixed mounting of supporting disk (5) has counter shaft (19), dead eye (21) have been seted up to the upper surface of runner (2), round hole (20) have been seted up in the corresponding position of dead eye (21) to the lower surface of runner (2), runner (2) are gone up and have been cup jointed counter bearing (18) in the inboard fixed of dead eye (21), the fixed cover of counter shaft (19) is connected in the inner circle of counter bearing (18) inboardly, the fixed cover in the below of runner (2) in the outside of counter shaft (19) has fixed lantern ring (25).

5. The auxiliary device for an automotive wire harness according to claim 1, characterized in that: the auxiliary supporting assembly comprises a movable block (14), one side of the stand column (6) is provided with a through groove (13), the movable block (14) is movably installed on the inner side of the through groove (13), a mounting groove (16) is formed in the movable block (14), two mounting shafts (24) are fixedly installed on the inner side of the mounting groove (16), and a wire guide wheel (23) is movably sleeved on the outer side of each mounting shaft (24).

6. The auxiliary device for an automotive wire harness according to claim 5, characterized in that: the equal fixed mounting in both sides of movable block (14) has two extension boards (22), one side fixed mounting of extension board (22) has shaft (17), gyro wheel (15) have been cup jointed in the outside activity of shaft (17), the surface laminating of gyro wheel (15) outside and stand (6), the fixed anti-drop ring that has cup jointed still in the outside of shaft (17).