CN201545321U

CN201545321U - Steel ball type binding tape

Info

Publication number: CN201545321U
Application number: CN2009202121912U
Authority: CN
Inventors: 黄星豪
Original assignee: Shanghai Huawei Plastic Co Ltd
Current assignee: Dongguan Huawei wiring equipment Co., Ltd.
Priority date: 2009-11-10
Filing date: 2009-11-10
Publication date: 2010-08-11
Anticipated expiration: 2019-11-10
Also published as: WO2011057478A1

Abstract

The utility model discloses a steel ball type binding tape which is characterized in that a bulge is formed on the upper surface of a metal head, a steel ball is arranged in the bulge, a cavity is formed between the bulge on the upper surface of the metal head and the bottom surface of the metal head, an inlet is formed on one side of the cavity, an outlet is formed on the other side of the cavity, an elastic clamp is formed at the end part of a metal band, the elastic clamp is a dual-layer steel band structure, an empty slot is formed at an upper-layer steel band of the elastic clamp, a steel band convex buckle which corresponds to the empty slot is arranged at a lower-layer steel band of the elastic clamp, the joint of the lower-layer steel band and the upper-layer steel band forms the curved surface, and a metal head convex buckle which is matched with the steel band convex buckle is arranged on the bottom surface of the metal head. The product has reasonable structure and can effectively increase the stability of the steel ball type binding tape and avoid the phenomena of looseness and displacement under the impacts of external force, and the product has the advantages of reasonable structure, ingenious design concept, excellent practicability, easy popularization and application; compared with the prior art, the steel ball type binding tape has prominent substantive feature and significant progress.

Description

A kind of ball type band

Technical field:

The utility model relates to the technical field of metal strapping, a kind of specifically ball type band, particularly its mechanical connecting structure.

Background technology:

Use at present mostly that to have ball type be that the device metal that automatically locks structure is tied up and brought strapping goods, but neither one existing apparatus structure energy positive lock article, the patent No.: ZL03124163.8/200720195240.7 two patent defectiveness on structure design, decide the metal tape body when fastening at steel ball lock, make the metal tape body have big displacement article to get loose because of article have outward expansion force.

So still need existing ball type band structure is further improved, can make things convenient for automatic locking articles, also can guarantee simultaneously interior between article behind the strapping goods and article unaffected with external power, bad phenomenon such as avoid metal tape to be subjected to displacement causing that article get loose, make its integral structure be tending towards rationalization, firmization, improvement, simplicity more.

Summary of the invention:

The purpose of this utility model is to provide a kind of ball type band, and it does not have the displacement of metal tape nature and phenomenon such as get loose for a long time behind strapping goods., overcome the shortcoming and defect that exists in the prior art.

To achieve these goals, the technical solution of the utility model is: a kind of ball type band, it mainly comprises ferrule, the metal tape that is connected with ferrule, be provided with steel ball in the ferrule, the ferrule upper surface forms protuberance, be provided with steel ball in the protuberance, it is characterized in that: form cavity between the protuberance of described ferrule upper surface and the ferrule bottom surface, one side of cavity is inlet, the opposite side of cavity is outlet, the end of metal tape forms flexible clamp piece, flexible clamp piece is the clad steel band structure, and the upper strata steel band of flexible clamp piece is provided with dead slot, and lower floor's steel band of flexible clamp piece is provided with the corresponding steel band of dead slot and protrudes button, one end of lower floor's steel band and the parallel connection of upper strata steel band, the junction of lower floor's steel band and upper strata steel band forms bending side, and the other end of lower floor's steel band is provided with the bending button, and place, ferrule bottom surface is provided with the ferrule that matches with steel band protrusion button and protrudes button.

The utility model discloses a kind of ball type band, it is provided with ferrule and protrudes button in ferrule, and be provided with steel band at the metal tape place and protrude and buckle and square dead slot, the steel ball of mating surfaces Shamian Island has effectively increased the stability of ball type band, even under the external force influence loosening and offset phenomena can not take place yet, product structure is reasonable, and mentality of designing is ingenious, has good practicability, be easy to apply, have outstanding substantive distinguishing features and marked improvement compared to existing technologies.

Description of drawings:

Fig. 1 is the utility model ferrule structural representation

Fig. 2 is that the A-A of Fig. 1 is to section-drawing

Fig. 3 is the utility model metallic strip structures scheme drawing

Fig. 4 is that the B-B of Fig. 3 is to section-drawing

Fig. 5 is the utility model steel ball structural representation

Fig. 6 is the utility model ferrule and metal tape combination finished figure

Fig. 7 the utility model running condition figure

Fig. 8 is that the Q-Q of Fig. 7 is to section-drawing

Fig. 9 is that Fig. 6 E-E is to section-drawing

Figure 10 is the utility model ferrule and metal tape combination finished product lateral plan

The specific embodiment:

With reference to the accompanying drawings, the utility model further is described

The utility model is a kind of ball type band, it mainly comprises ferrule 1, the metal tape 2 that is connected with ferrule, be provided with steel ball 3 in the ferrule 1, ferrule 1 upper surface forms protuberance 16, be provided with steel ball 3 in the protuberance 16, it is different from prior art and is: described steel ball outside face forms Shamian Island 12, Shamian Island 12 can increase resistance, it is fastening to be used for guide rail, form cavity between the protuberance of ferrule 1 upper surface and the ferrule bottom surface, one side of cavity is inlet 5, the opposite side of cavity is outlet 6, the end of metal tape 2 forms flexible clamp piece, flexible clamp piece is the clad steel band structure, the upper strata steel band of flexible clamp piece is provided with dead slot 7, lower floor's steel band of flexible clamp piece is provided with dead slot 7 corresponding steel bands and protrudes button 8, one end of lower floor's steel band and the parallel connection of upper strata steel band, the junction of lower floor's steel band and upper strata steel band forms bending side 9, the other end of lower floor's steel band is provided with bending button 10, and place, ferrule bottom surface is provided with the ferrule that match with steel band protrusion button 8 and protrudes button 4, and ferrule is protruded a side of detaining 4 relative steel balls 3 and formed cambered surface or inclined-plane, this structure can match with steel ball, realizes fastening effect.

In the specific implementation, described dead slot 7 is square, oblong, circle, ellipse, also can be other shape.

In the specific implementation, metal tape 25 penetrates ferrule 1 from entering the mouth in the production and assembly process, it is efficient and convenient that 10 assemblings were detained in bending when its dead slot 7, steel band protrusion button 8, bending side 9 were cooperated with the ferrule protrusion button 4 of ferrule 1, effectively reduce the work fatigue degree of installation personnel, effectively improve the product installation effectiveness, put into the steel ball 3 that the surface is provided with Shamian Island 12 from the outlet 6 of ferrule 1, during assembling, phenomenon such as effectively reduce metal tape 2 displacements and get loose, Fig. 4 is a finished product.Only need put article in the use well puts into track with metal tape 2 heads 13 from ferrule 1 inlet 5 and tightens, article produce expansionary force makes steel ball 3, the metal tape 2 automatic ferrule that backward buckle in ferrule 1 protrude and buckle 4, while metal tape, 2, to form a convex surface 14 automatically, cooperate closely.

Its structure is assembled ferrule protrusion button 4 in the fastening total ferrule 1, track and the metal tape 2 automatic convex surface 14 that produces when locking is controlled up and down, when metal tape 2 when ferrule 1 inlet 5 penetrates ferrule 1 in toward outlet 6 displacements, steel ball 3 is also to outlet 6 rolling certain distances 15 just locking toward narrow end place automatically apart from steel ball 3 up to required locking.

Claims

1. ball type band, it mainly comprises ferrule (1), the metal tape (2) that is connected with ferrule (1), be provided with steel ball (3) in the ferrule (1), ferrule (1) upper surface forms protuberance (16), be provided with steel ball (3) in the protuberance (16), it is characterized in that: form cavity between the protuberance of described ferrule (1) upper surface and ferrule (1) bottom surface, one side of cavity is inlet (5), the opposite side of cavity is outlet (6), the end of metal tape (2) forms flexible clamp piece, flexible clamp piece is the clad steel band structure, the upper strata steel band of flexible clamp piece is provided with dead slot (7), lower floor's steel band of flexible clamp piece is provided with the corresponding steel band of dead slot (7) and protrudes button (8), an end of lower floor's steel band and the parallel connection of upper strata steel band, and the junction of lower floor's steel band and upper strata steel band forms bending side (9), the other end of lower floor's steel band is provided with bending button (10), and place, ferrule bottom surface is provided with the ferrule that matches with steel band protrusion button (8) and protrudes button (4).

2. a kind of ball type band according to claim 1 is characterized in that: described steel ball (3) outside face forms Shamian Island (12).

3. a kind of ball type band according to claim 1 is characterized in that: described dead slot (7) is square, oblong, circle, ellipse.

4. a kind of ball type band according to claim 1 is characterized in that: described ferrule is protruded button (4) side formation cambered surface or the inclined-plane of steel ball (3) relatively.