CN203813349U - Wire harness fixing device for vehicle - Google Patents
Wire harness fixing device for vehicle Download PDFInfo
- Publication number
- CN203813349U CN203813349U CN201420088434.7U CN201420088434U CN203813349U CN 203813349 U CN203813349 U CN 203813349U CN 201420088434 U CN201420088434 U CN 201420088434U CN 203813349 U CN203813349 U CN 203813349U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- double
- screw bolt
- clamping cylinder
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 claims description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 206010058109 Hangnail Diseases 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000002390 adhesive tape Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000012287 Prolapse Diseases 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a wire harness fixing device for a vehicle. The wire harness fixing device comprises a wire harness fixing plate and a screw stud clamping cylinder which are connected to one body, the strike direction of a wire harness is not coplanar with the axis of the screw stub clamping cylinder, and a tight fit which is realized in a manner relying on friction forces is provided between an inner wall of the screw stud clamping cylinder and a screw stud. The strike direction of the wire harness and the axis direction of the screw stud are not coplanar, so interferences between the wire harness and the screw stud are prevented; when the device is in used in a vehicle body, the fit between the device and the screw stud is realized in the manner relying on the friction forces, so the same product can match screw studs having different specifications, the device is strong in applicability and convenient to install and disassemble, and an assembling and disassembling space required to be reserved is small; and, further, a reinforcing rib is connected between the wire harness fixing part and the screw stud fixing part of the product, so the whole device has sufficient strength and reliability. The wire harness fixing device is suitable for matching the screw studs on the vehicle body, and the facts that various wire harnesses for the vehicle are gathered together and fixed on the vehicle body are realized.
Description
Technical field
The utility model belongs to automotive field, relates to the fixing of vehicle cable, specifically a kind of vehicle harness fixture.
Background technology
Along with the progress of automotive electronic technology in recent years, automotive wire bundle gets more and more, becomes increasingly complex.And automotive wire bundle general mode that adopts buckle and band to coordinate on automobile is fixed, sometimes also wire harness can be fixed on the welding screw of vehicle body sheet metal.
At present, in the mode that buckle and band coordinate, what band was conventional is generally cylindrical shape or oval tubular construction, and the belt body clout size after requiring band to be installed on wire harness is very little, causes snapped-in position installation not in place to prevent that clout and panel beating from interfering; And later period maintenance difficulty, can not dismantle or need to just can take off by specific purpose tool without damaging, can not secondary utilization or the decline of clamping effect after buckle takes off.
Publication number is the Chinese utility model patent specification of CN201541094U, discloses " a kind of wire harness fixing device ".It is connected with wire harness fixing plate by circular double-screw bolt stationary plane, is provided with bolt fixing hole in the centre of double-screw bolt stationary plane, and wire harness fixing plate is provided with semicircular wire harness clip.This scheme center line bundle need to pass from wire harness clip, thereby may cause scratch to wire harness appearance; Its double-screw bolt stationary plane also needs to have adaptive nut to coordinate and can fix with double-screw bolt; More crucial, bolt fixed hole position is walking upwards of wire harness in the bearing of trend of wire harness clip hole, therefore in assembling process, inevitably can cause between wire harness and double-screw bolt and have interference; Wire harness clip is directly from plane upper process, and the connection area of the two is limited, thus the combination between wire harness clip and wire harness fixing plate insecure.In addition, this product patent need to utilize revolving force could realize coordinating of nut and double-screw bolt in whens installation and removal, needs to reserve larger installing space.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of vehicle harness fixture, and its wire harness trend is not coplanar with the axis direction of double-screw bolt, thereby avoids the interference between wire harness and double-screw bolt; When this is installed on and uses on vehicle body, its with double-screw bolt between coordinate be rely on frictional force realize, therefore identical product can coordinate with the double-screw bolt of different size, applicability is strong, when installation, only need to press downwards can realize fixing, the free end that only need to rotate double-screw bolt clamping cylinder while disassembling can be realized separation, does not need reserved too large installing space; Further, between the wire harness fixture of this product and double-screw bolt fixture, be connected with reinforcement, thereby prevent the stressed fracture when larger in the middle part of T shape structure, ensure to make whole device there is enough intensity and reliability.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of vehicle harness fixture, comprise the wire harness fixing plate for fixing vehicle harness, and double-screw bolt clamping cylinder for coordinating with vehicle body double-screw bolt plug-in mounting, described wire harness fixing plate and double-screw bolt clamping cylinder are connected on one, and the axis of the trend of wire harness on fixed head and double-screw bolt clamping cylinder is not coplanar; The internal diameter of double-screw bolt clamping cylinder is greater than the external diameter of double-screw bolt, is closely cooperating that dependence frictional force realizes between the inwall of double-screw bolt clamping cylinder and double-screw bolt.
This is basic structure of the present utility model, because its wire harness trend is not coplanar with the axis direction of double-screw bolt, thereby avoids the interference between wire harness and double-screw bolt; When this is installed on and uses on vehicle body, to rely on frictional force to realize with coordinating between double-screw bolt, therefore identical product can coordinate with the double-screw bolt of different size, applicability is strong, and install time only need to press downwards can realize fixing, when dismounting, only need to be rotated counterclockwise the free end of double-screw bolt clamping cylinder, this device just can prolapse upwards can be realized with double-screw bolt and separating, without reserved too large installing space.
As a kind of restriction of the present utility model, establish the free end of double-screw bolt upper, stiff end under, the inwall of described double-screw bolt clamping cylinder is fixed with the flexible hangnail that has extending obliquely.
Hangnail relies on frictional force to realize close-fitting best means for realizing between double-screw bolt clamping cylinder and double-screw bolt, and hangnail is easy to process and without required precision, is easy to realize, and cost is lower.
As further restriction of the present utility model: the main body of described wire harness fixing plate be horizontally disposed with, the strip plate structure that extends left and right, the middle part of strip plate is with horizontal forward outstanding link, the entirety that link and strip plate connect into is pedestal, T-shaped structure, double-screw bolt clamping cylinder be fixed on link and in link upwards extend and axis vertical.
Link and strip plate connect into can be one-body molded, and manufacturing procedure reduces, material is consistent, cost-saving, ensures compact conformation; It is not coplanar that this structure has realized the axis of the trend of wire harness on fixed head and double-screw bolt clamping cylinder, avoids the object of the interference between wire harness and double-screw bolt.
Further limit as of the present utility model, described double-screw bolt clamping cylinder and wire harness fixing plate split arrange, and described link is provided with the positioning tube for connecting and fixing double-screw bolt clamping cylinder, and the bottom clamping of double-screw bolt clamping cylinder is positioned in the centre bore of positioning tube.
Further limit as of the present utility model:
Described double-screw bolt clamping cylinder comprises the tubular top of integral structure, and is connected in the claw of bottom, tubular top;
Described claw be along the bottom surface on tubular top and inwall at least two arc-shaped flaky claws of downward-extension, the axis on the annular cylinder shape top setting of being separated by between claw, and the bottom of each claw is with horizontally outward outstanding card base;
The lower end of the centre bore of positioning tube be connected with upwards caved in by positioning tube bottom surface with the suitable draw-in groove of card base; The inwall of claw outer wall place radius of a circle and positioning tube is suitable; The height of positioning tube is more than or equal to the distance between bottom surface and the card base bottom surface on tubular top, and the bottom surface on the height of the centre bore of positioning tube and tubular top is suitable to the distance between card base end face, and the height of draw-in groove is not less than the height of card base.
Further feature of the present utility model also has:
Between described claw, the axis on annular cylinder shape top is uniformly distributed.
Described hangnail is located at the inwall on tubular top, and the inwall of claw.
The upper surface of described wire harness fixing plate is arcwall face structure, and the axis of arcwall face parallels with the trend of wire harness.Arcwall face structure can realize gathering and constraint wire harness.
The side on described tubular top be can increasing friction force rough structure, can be beneficial to the staff application of force by this vehicle harness fixture and the assembling of vehicle body double-screw bolt or dismantle from vehicle body double-screw bolt.
On the bottom surface of described wire harness fixing plate corresponding to the position of link both sides, being provided with and moving towards direction along wire harness is the left and right directions limited impression arranging of being separated by, and described limited impression is in the bottom surface of wire harness fixing plate along being that fore-and-aft direction upwards caves in and connects the front and back sides of wire harness fixing plate perpendicular to the direction of wire harness trend.When wire harness is fixing, wire harness is bound on wire harness fixing plate in limited impression place with adhesive tape, limited impression can prevent adhesive tape dislocation, avoids pedestal to move.
Between positioning tube and wire harness fixing plate, transition position is provided with reinforcement, can prevent the stressed larger time fracture in T-shaped middle part, thereby make whole device have enough intensity and reliability.
Pedestal of the present utility model and double-screw bolt clamping cylinder are processed respectively, by claw with hand in gather and push downwards in positioning tube, slightly can make claw move downwards with revolving force, after putting in place downwards Deng claw, card base automatically outwards flicks and enters in draw-in groove, is assembled into overall structure by pedestal and double-screw bolt clamping cylinder.When use, wire harness is tied up fixingly with adhesive tape in stopper slot place, then double-screw bolt clamping cylinder is firmly placed on downwards on the double-screw bolt on vehicle body; When dismounting, only need remove adhesive tape, slightly can upwards firmly can extract from double-screw bolt with revolving force.
Owing to having adopted above-mentioned technical scheme, compared with prior art, obtained technological progress is the utility model:
The utility model in use its wire harness trend is not coplanar with the axis direction of double-screw bolt, thereby can avoid the interference between wire harness and double-screw bolt; When this is installed on and uses on vehicle body, its with double-screw bolt between coordinate be rely on frictional force realize, therefore identical product can coordinate with the double-screw bolt of different size, applicability is strong, and it only need slightly can realize with revolving force when installation and removal on double-screw bolt, and required reserved assembly space is little; Between the wire harness fixing plate part of this product and positioning tube, be connected with reinforcement, thereby make whole device there is enough intensity and reliability.
The utility model is applicable to match with the double-screw bolt on vehicle body, realizes various vehicle harness gathering with fixing on vehicle body.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Brief description of the drawings
Fig. 1 is the use state reference map of the utility model embodiment;
Fig. 2 is the overall structure schematic diagram of the utility model embodiment;
Fig. 3, Fig. 4 are respectively the structural representation of the different angles of middle pedestal 1 embodiment illustrated in fig. 2;
Fig. 5 is middle double-screw bolt clamping cylinder embodiment illustrated in fig. 22 structural representations.
In figure: 1, pedestal; 2, double-screw bolt clamping cylinder; 3, vehicle body; 4, double-screw bolt; 5, wire harness fixing plate; 6, link; 7, wire harness; 8, arcwall face; 10, positioning tube; 11-reinforcement; 12, tubular top; 13, claw; 14, rough structure; 15, claw; 16, card base; 17, centre bore; 18, draw-in groove; 19, hangnail; 20, limited impression; 21, adhesive tape.
Embodiment
Embodiment
The present embodiment is a kind of vehicle harness fixture, for matching with the double-screw bolt 4 on vehicle body 3, realizes various vehicle harness 8 gathering with fixing, as shown in Figure 1 on vehicle body 3.
With reference to figure 2, the present embodiment comprises the pedestal 1 of T shape structure, and is fixed on the double-screw bolt clamping cylinder 2 on pedestal 1, and wherein double-screw bolt 4 clamping cylinders 2 are for coordinating with double-screw bolt 4 plug-in mountings on vehicle body 3.
Pedestal 1 comprises integrated wire harness fixing plate 5 and link 6, and wherein wire harness fixing plate 5 is for fixing vehicle harness 7.
If the free end of double-screw bolt 4 is upper, stiff end under, as shown in Figure 3, Figure 4, the main body of wire harness fixing plate 5 be horizontally disposed with, left and right extend strip plate structure, its upper surface is the structure of arcwall face 8, the axis of arcwall face 8 parallels with the trend of wire harness 7, and the axis of arcwall face 8 is left and right horizontal line.Direction described herein, orientation are only narrated for convenience the relative position between associated components and are established, the absolute orientation of product and member thereof not, in figure with described in literary composition, be not inconsistent, be as the criterion with word segment.
Link 6 is positioned at middle part that the wire harness 7 of wire harness fixing plate 5 moves towards and horizontal forward outstanding.
As shown in Figure 5, double-screw bolt clamping cylinder 2 and wire harness fixing plate 5 split settings, link 6 is provided with the positioning tube 10 for connecting and fixing double-screw bolt clamping cylinder 2.Between positioning tube 10 and wire harness fixing plate 5, transition position is provided with reinforcement 11, thereby can prevent the stressed fracture when larger in the middle part of T shape, ensures that whole device has enough intensity and reliability.
Double-screw bolt clamping cylinder 2 comprises the tubular top 12 of integral structure, and is connected in the claw 13 of 12 bottoms, tubular top.The main body on tubular top 12 is for having certain thickness cylindrical structure, its external cylindrical surface be can this enforcement of rough structure 14(of increasing friction force in the external cylindrical surface on tubular top 12 for spaced perpendicular bar-shaped trough, make this external cylindrical surface uneven, in reality, can be other structure, as long as energy increasing friction force).
Claw 13 be along the bottom surface on tubular top 12 and inwall to four arc-shaped flaky claws 15 of downward-extension, the axis on these 15 annular cylinder shape tops 12 of four claws is separated by, is evenly arranged, and the bottom of each claw 15 is with horizontally outward outstanding card base 16.
Positioning tube 10 is for having certain thickness cylinder barrel shaped structure, it is cylindrical hole that the lower end of its centre bore 17 is connected with that upwards caved in by the bottom surface of positioning tube 10 and the draw-in groove 18 suitable draw-in groove 18(the present embodiment of card base 16, and the through hole of the center of positioning tube 10 is up-thin-low-thick ladder cylindrical hole).
The outer wall place radius of a circle of claw 15 is suitable with the radius of the inwall of positioning tube 10.
The height of positioning tube 10, is more than or equal to the distance between (the present embodiment is for the equaling) bottom surface on tubular top 12 and the bottom surface of card base 16.The height of the centre bore 17 of positioning tube 10, and the bottom surface on tubular top 12 is suitable to the distance between card base 16 end faces.The height of draw-in groove 18 is not less than the height of (the present embodiment is for equaling) card base 16.
The inwall on tubular top 12, and the inwall of claw 15, be all fixed with the flexible hangnail 19 that has extending obliquely.
On the bottom surface of wire harness fixing plate 5, corresponding to the position of link 6 both sides, be provided with along wire harness 7 move towards direction be left and right directions be separated by arrange two limited impressions 20.Limited impression 20 is that fore-and-aft direction upwards caves in and connects the front and back sides of wire harness fixing plate 5 in the bottom surface of wire harness fixing plate 5 along the direction of the trend perpendicular to wire harness 7.When wire harness 7 is fixing, wire harness 7 is bound on wire harness fixing plate 5 in limited impression 20 places with adhesive tape 21, limited impression 20 can prevent that adhesive tape 21 from misplacing, and also avoids pedestal 1 to move simultaneously.
Pedestal 1 of the present utility model is processed respectively with double-screw bolt clamping cylinder 2, by claw 15 use hands in gather and push downwards in positioning tube 10, after claw 15 puts in place downwards, card base 16 automatically outwards flicks and enters in draw-in groove 18, is assembled into overall structure by pedestal 1 and double-screw bolt clamping cylinder 2.When use, wire harness 7 use adhesive tapes 21 are tied up fixingly in limited impression 20 places, then double-screw bolt clamping cylinder 2 is firmly placed on the double-screw bolt 5 on vehicle body 3 downwards; When dismounting, only need to be rotated counterclockwise the free end of double-screw bolt clamping cylinder 2, this device just can prolapse upwards can realize with double-screw bolt 5 between separate.
Claims (10)
1. a vehicle harness fixture, comprises the wire harness fixing plate for fixing vehicle harness, and double-screw bolt clamping cylinder for coordinating with vehicle body double-screw bolt plug-in mounting, and described wire harness fixing plate and double-screw bolt clamping cylinder are connected on one,
it is characterized in that:the axis of the trend of wire harness on fixed head and double-screw bolt clamping cylinder is not coplanar; The internal diameter of double-screw bolt clamping cylinder is greater than the external diameter of double-screw bolt, is closely cooperating that dependence frictional force realizes between the inwall of double-screw bolt clamping cylinder and double-screw bolt.
2. vehicle harness fixture according to claim 1,
it is characterized in that:if the free end of double-screw bolt is upper, stiff end under, the inwall of described double-screw bolt clamping cylinder is fixed with the flexible hangnail that has extending obliquely.
3. vehicle harness fixture according to claim 2,
it is characterized in that:the main body of described wire harness fixing plate be horizontally disposed with, left and right extend strip plate structure, the middle part of strip plate is with horizontal forward outstanding link, the entirety that link and strip plate connect into is pedestal, T-shaped structure, double-screw bolt clamping cylinder be fixed on link and in link upwards extend and axis vertical.
4. vehicle harness fixture according to claim 3,
it is characterized in that:described double-screw bolt clamping cylinder and wire harness fixing plate split arrange, and described link is provided with the positioning tube for connecting and fixing double-screw bolt clamping cylinder, and the bottom clamping of double-screw bolt clamping cylinder is positioned in the centre bore of positioning tube.
5. vehicle harness fixture according to claim 4,
it is characterized in that:
Described double-screw bolt clamping cylinder comprises the tubular top of integral structure, and is connected in the claw of bottom, tubular top;
Described claw be along the bottom surface on tubular top and inwall at least two arc-shaped flaky claws of downward-extension, the axis on the annular cylinder shape top setting of being separated by between claw, and the bottom of each claw is with horizontally outward outstanding card base;
The lower end of the centre bore of positioning tube be connected with upwards caved in by positioning tube bottom surface with the suitable draw-in groove of card base; The inwall of claw outer wall place radius of a circle and positioning tube is suitable; The bottom surface on the height of the centre bore of positioning tube and tubular top is suitable to the distance between card base end face, and the height of draw-in groove is more than or equal to the height of card base.
6. vehicle harness fixture according to claim 5,
it is characterized in that:between described claw, the axis on annular cylinder shape top is uniformly distributed.
7. vehicle harness fixture according to claim 5,
it is characterized in that:described hangnail is located at the inwall on tubular top, and the inwall of claw.
8. according to the vehicle harness fixture described in claim 1-7 any one,
it is characterized in that:the upper surface of described wire harness fixing plate is arcwall face structure, and the axis of arcwall face parallels with the trend of wire harness.
9. according to the vehicle harness fixture described in any one in claim 5-7,
it is characterized in that:the side on described tubular top be can increasing friction force rough structure.
10. according to the vehicle harness fixture described in any one in claim 1-7,
it is characterized in that:on the bottom surface of described wire harness fixing plate corresponding to the position of link both sides, be provided with along wire harness and move towards the direction limited impression arranging of being separated by, described limited impression is in the bottom surface of wire harness fixing plate along the front and back sides that extends and connect wire harness fixing plate perpendicular to the direction of wire harness trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088434.7U CN203813349U (en) | 2014-02-28 | 2014-02-28 | Wire harness fixing device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088434.7U CN203813349U (en) | 2014-02-28 | 2014-02-28 | Wire harness fixing device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813349U true CN203813349U (en) | 2014-09-03 |
Family
ID=51452058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088434.7U Expired - Lifetime CN203813349U (en) | 2014-02-28 | 2014-02-28 | Wire harness fixing device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813349U (en) |
-
2014
- 2014-02-28 CN CN201420088434.7U patent/CN203813349U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160425 Address after: 071000 Chaoyang District, Baoding, Xushui, Chaoyang North Street (Xu), No. 299 Patentee after: BAODING MANDE AUTO PARTS CO.,LTD. Address before: 071000 Chaoyang South Street, Hebei, Baoding, No. 2266 Patentee before: GREAT WALL MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071000 Chaoyang North Street (Xu), Xushui District, Baoding, Hebei, 299 Patentee after: MIND ELECTRONICS APPLIANCE Co.,Ltd. Address before: 071000 Chaoyang North Street (Xu), Xushui District, Baoding, Hebei, 299 Patentee before: BAODING MANDE AUTO PARTS CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |