CN202743687U

CN202743687U - Binding ribbon

Info

Publication number: CN202743687U
Application number: CN 201220392331
Authority: CN
Inventors: 陶华丽
Original assignee: HUANGSHAN BILI PRECISION PLASTIC INDUSTRY TECHNOLOGY Co Ltd
Current assignee: HUANGSHAN BILI PRECISION PLASTIC INDUSTRY TECHNOLOGY Co Ltd
Priority date: 2012-08-09
Filing date: 2012-08-09
Publication date: 2013-02-20
Anticipated expiration: 2022-08-09

Abstract

The utility model belongs to the field of a packing binding part, in particular to a binding ribbon. The binding ribbon comprises an elongated ribbon body and a grip part which is arranged on the tail end of the ribbon body and used for being in single-direction locking fit with the front end of the ribbon body, and the binding ribbon also comprises an isolation unit, wherein a through hole penetrates the isolation unit, the isolation unit is sleeved on the ribbon body, the through hole on the isolation unit is in sliding plugging fit with the ribbon body, and the aperture of the through hole forms a round plugging route of the ribbon body. Since the isolation unit strains the direction of the ribbon body and separates the ribbon body from an installation hole of a car body fixing element, when the binding ribbon shakes because of the shaking of harness caused by factors such as shaking of a car body, only the friction between the soft ribbon body and the isolation unit is caused, the abrasion and fracturing phenomenon of the binding ribbon caused by the friction between the ribbon body of the traditional binding ribbon and sharp edges of the car body can be effectively avoided, the binding reliability is high, and convenience in use can be realized.

Description

A kind of band

Technical field

The utility model belongs to packing binding piece field, is specifically related to a kind of band.

Background technology

The band product have colligation fast, good insulating, self-locking prohibit the characteristics such as solid, easy to use; Be widely used in Electronics Factory, tie up vision receiver, the internal connection line such as computer, circuit is fixing in the products such as lamp decoration, motor, electronic toy, fixing of mechanical equipment oil line pipe, cable line consolidates on the boats and ships, the bicycle car load is packed or is bundled other objects etc., also can be used for the strapping goods such as agricultural, gardening, handicraft.Existing band generally includes strip belt body and affixed or be socketed on the mouth part of belt body tail end, be furnished with the zig-zag tooth engaged on the belt body, on mouth part, then be furnished with for belt body and intert the through hole that end penetrates, be provided on the through hole hole wall with tooth engaged between the clamping tooth that matches.During actual the use, counter-rotating belt body front end (also being inserted terminal) also is inserted in the through hole, owing to being furnished with the zig-zag tooth engaged on the belt body, the protruding place of the tooth engaged recess at belt body inserted terminal place and the clamping tooth in the jaws through hole is chimeric each other at this moment, namely finish the affixed cooperation of its one-way stop, to realize that its bundle is around reaching fixing operation.When it is applied to body harness and ties up, then first mouth part is positioned on the body mounts, interspersed end with its belt body inserts in the mounting hole that reserves on the body mounts to enter the opposite side place of body mounts again, the interspersed maziness of holding again of belt body this moment is to realize the binding operation for this side place wire harness at random, after the gathering wire harness is complete, again with its inserted terminal oppositely bending return by mounting hole and the mouth part of pegging graft in, the final realization for the fixing action of articulating of wire harness; The ubiquitous problem of above-mentioned existing structure is: hold along the mounting hole on the body mounts after reciprocal interspersed the finishing when belt body interts, in fact namely formed direct conflict state between its belt body and mounting hole; Running into when causing vehicle body to jolt such as the factor such as Vehicle Driving Cycle, just inevitably cause the continuous scraping phenomenon between belt body and mounting hole edge; And be the maziness performance that guarantees band, the girdle structure of band all generally adopts again the relatively soft material making such as plastics, and the sharp-pointed arc limit of mounting hole end face itself is ubiquity especially; So, because causing the phenomenon of belt body fracture, the wearing and tearing of the scraping between band belt body and metallic body mounts just happen occasionally, thereby make it make it for the constraint fixed function of wire harness, in case failure to inspect, wire harness at random and and twine between the vehicle body miscellaneous part even wearing and tearing occur and tear phenomenon, thereby bring hidden danger for car owner's personal safety.

The utility model content

The purpose of this utility model provides a kind of band simple in structure, and it is easy to use and to tie up reliability high, can effectively avoid band belt body rubbing crack phenomenon in use.

For achieving the above object, the utility model has adopted following technical scheme: a kind of band, comprise the strip belt body and be arranged at belt body tail end place be used for consist of the unidirectional sealed mouth part that cooperates with the belt body front end, described band also comprises isolated location, run through on the described isolated location and be furnished with through hole, described isolated location is sheathed on the belt body and consists of sliding inserting on it between through hole and belt body and closes state, and described through hole aperture forms coming and going of belt body and interts the path.

Major advantage of the present utility model is: by isolated location is set, when reality is used, at first mouth part is positioned on the body mounts, interspersed end with its belt body inserts in the mounting hole that reserves on the body mounts to enter the opposite side place of body mounts again, at this moment, be inserted in isolated location by the interspersed end of belt body, again belt body is interted and hold again maziness to realize the binding operation for this side place wire harness at random, after the gathering wire harness is complete, again with its inserted terminal oppositely bending successively by the through hole on the isolated location and the mounting hole on the body mounts returns and the mouth part of pegging graft in, namely complete realization band ties up fixing operation; Because isolated location has retrained the trend of belt body itself and has separated mounting hole on belt body and the body mounts, the sharp edges part that is isolated location rather than metallic body mounts that this moment and belt body directly contact, cause wire harness to rock in factors such as vehicle body jolt like this and when causing band to swing, it also only is the friction between soft belt body itself and isolated location, thereby the wear and rupture phenomenon of effectively having avoided friction between the sharp edges part of the belt body of traditional band and vehicle body and having caused, it is high and easy to use that it ties up reliability.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is assembly state diagram of the present utility model;

Fig. 3 is the front view of isolated location;

Fig. 4 is the birds-eye view of Fig. 3.

The specific embodiment

A kind of band, comprise strip belt body 10 and be arranged at belt body 10 tail end places be used for belt body 10 inserted terminals between consist of the unidirectional sealed mouth part that cooperates 20, described band also comprises isolated location 30, run through on the described isolated location 30 and be furnished with through hole 31, described isolated location 30 be sheathed on the belt body 10 and on it 10 of through hole 31 and belt bodies consist of sliding inserting and close state, described through hole 31 apertures form coming and going of belt body 10 and intert the path.

Its concrete structure is with reference to shown in Fig. 1-2, the utility model is by arranging isolated location 30, when reality is used, at first mouth part 20 is positioned on the body mounts a, the interspersed end with its belt body 10 inserts in the mounting hole that reserves on the body mounts a to enter the opposite side place of body mounts a again; At this moment, be inserted in isolated location 30 by belt body 10 interspersed ends, belt body 10 interted hold again maziness to realize the binding operation for body mounts a opposite side place wire harness at random again; When draw in wire harness complete after, again with its inserted terminal oppositely bending successively the mounting hole by a on the through hole 31 on the isolated location 30 and the body mounts return and the mouth part 20 of pegging graft in, namely complete realization band ties up fixing operation; Because isolated location 30 has retrained the trend of belt body 10 itself and has separated mounting hole on belt body 10 and the body mounts a, the sharp edges part that is isolated location 30 rather than metallic body mounts that this moment and belt body 10 directly contact, cause wire harness to rock in factors such as vehicle body jolt like this and when causing band to swing, it also only is the friction of 30 of soft belt body 10 itself and isolated locations, thereby the wear and rupture phenomenon of effectively having avoided friction between the sharp edges part of the belt body 10 of traditional band and vehicle body and having caused, it is high and easy to use that it ties up reliability.During actual the use, its isolated location 30 materials are optional multiple, to comparing more soft with metallic body mounts a or friction face smooth getting final product more, isolated location 30 used materials of the present utility model are that the wear-resistant plastic integrally casting forms, to realize when assurance and belt body 10 contact surfaces are smooth, guaranteeing its wear resisting property, finally promote the practical life of band.

Further, shown in Fig. 1-4, described isolated location 30 is distance sleeve, and described through hole 31 runs through isolated location 30 both sides end faces and its line of centers and isolated location 30 dead in line settings; Described through hole 31 cross-sectional shape are oblong, and the long edge lengths in through hole 31 oblong cross sections is more than or equal to belt body 10 bandwidth, and the bond length in its cross section is more than or equal to 2 times of tape thickness of belt body 10.In fact, above-mentioned restriction for hole depth, pass and even its size of through hole 31, be the functional reliability of guaranteeing isolated location 30 itself: the design of oblong through hole 31, guaranteed belt body 10 that the cross section is rectangle equally more failure-free penetrate in the hole, and guarantee simultaneously minimizing of pass; Through hole 31 bond length are 2 times of tape thickness, thereby have guaranteed its back and forth interspersed action of finishing that belt body 10 can be complete, realize that finally it is for the reliable fixation of wire harness.

Further, described through hole 31 at nose end place, isolated location 30 traversing through end place to 20 place directions postpone annular protrusion 32 are arranged along its axis to mouth part, described annular protrusion 32 appearance profiles less than or identical body mounts on mounting hole section of pass to be pegged graft setting; Described annular protrusion 32 is made of half arc convex 32a about opposed distribution, half arc convex 32a is outwards postponed by two long limits of through hole 31 respectively and is formed about described, and mounting hole internal diameter to be pegged graft coincide and arranges on described annular protrusion 32 external diameters and the body mounts; Described annular protrusion 32 everywhere wall thickness dimension equates.Its practical structures is with reference to shown in Fig. 1-4; Why adopt above-mentioned design, considered the preliminary protection that has realized 10 of the upper mounting hole sharp edges of body mounts a and belt bodies even then be, yet, when band rocked, still may there be friction and even the wear phenomenon with mounting hole hard hole wall in the one section belt body 10 that is positioned at the mounting hole vestibule; The utility model is postponed in the mounting hole vestibule of body mounts a by isolated location 30 and to suspend sheath, also is above-mentioned annular projection 32, thereby guarantees the protective effect of postponing for belt body 10 in its vestibule.The composition of annular projection 32 is also namely as above-mentioned, the consistent characteristic of its wall thickness has guaranteed its stress evenness in use, about the structure of half arc convex 32a guaranteed that also annular projection 32 agrees with the perfect transition of through hole 31 passes itself, its structure is practical and stablize.

Further, consider complicated circuit and pipeline tendency in the car body, for avoiding because of what install that isolated location 30 of the present utility model causes all the other circuits and pipeline being produced inhibition, simultaneously also for guaranteeing that further isolated location 30 is for the shunting guiding purpose of variant direction circuit and pipeline, described isolated location 30 is furnished with the groove 33 that supplies pipeline and wire harness to pass through at its outer wall place along concaving in its week, and described groove 33 forms the sheave columnar structure of isolated locations 30 outer walls.Like this, in case circuit occurs or pipeline need pass through isolated location 30, can direct clamping enter in the above-mentioned groove 33, rely on its groove 33 to support snap action for it, thereby realize moving towards the drainage transition purpose of circuit and pipeline for other.Certainly, for guaranteeing that belt body 10 interspersed ends penetrate the quick ability of interting of end at through hole 31, guarantee its interspersed efficient, described through hole 31 penetrates end nose end place, place at it and is furnished with interior rounded corner 31a, to play the guiding grafting purpose for belt body 10 when belt body 10 is tied around complete wire harness and returned through hole 31.

Claims

1. band, comprise strip belt body (10) and be arranged at belt body (10) tail end place be used for belt body (10) inserted terminal between consist of the unidirectional sealed mouth part that cooperates (20), it is characterized in that: described band also comprises isolated location (30), run through on the described isolated location (30) and be furnished with through hole (31), it is upper and consist of sliding inserting between through hole (31) and belt body (10) it on and close state that described isolated location (30) is sheathed on belt body (10), and described through hole (31) aperture forms the round interspersed path of belt body (10).

2. band according to claim 1, it is characterized in that: described isolated location (30) is distance sleeve, and described through hole (31) runs through isolated location (30) both sides end face and its line of centers and isolated location (30) dead in line setting; Described through hole (31) cross-sectional shape is oblong, and the long edge lengths in through hole (31) oblong cross section is more than or equal to belt body (10) bandwidth, and the bond length in its cross section is more than or equal to 2 times of tape thickness of belt body (10).

3. band according to claim 2, it is characterized in that: described through hole (31) at nose end place, isolated location (30) traversing through end place to (20) place direction postpones and annular protrusion is arranged (32) along its axis to mouth part, described annular protrusion (32) appearance profile less than or identical body mounts on mounting hole section of pass to be pegged graft setting.

4. band according to claim 3, it is characterized in that: described annular protrusion (32) is made of half arc convex (32a) about opposed distribution, half arc convex (32a) is outwards postponed by two long limits of through hole (31) respectively and is formed about described, and mounting hole internal diameter to be pegged graft coincide and arranges on described annular protrusion (32) external diameter and the body mounts.

5. it is characterized in that according to claim 3 or 4 described bands: described annular protrusion (32) everywhere wall thickness dimension equates.

6. according to claim 1 and 2 or 3 or 4 described bands, it is characterized in that: described isolated location (30) is furnished with the groove (33) that supplies pipeline and wire harness to pass through at its outer wall place along concaving in its week, and described groove (33) forms the sheave columnar structure of isolated location (30) outer wall.

7. it is characterized in that according to claim 1 and 2 or 3 or 4 described bands: described through hole (31) penetrates end nose end place, place at it and is furnished with interior rounded corner (31a).

8. according to claim 1 and 2 or 3 or 4 described bands, it is characterized in that: the used material of described isolated location (30) is wear-resistant plastic.