CN220663498U - Stainless steel ribbon not easy to loose - Google Patents

Abstract

The utility model belongs to the field of binding tapes, and particularly relates to a stainless steel binding tape which is not easy to loose, and comprises a binding head and a binding tape body; a connecting cavity is arranged in the binding head, two ends of the binding head are respectively provided with an extending port and an inserting port which are communicated with the connecting cavity, one end of the binding belt body is connected with the binding head, and the other end is a free end; the connecting cavity is an inclined bulge part, one end of the connecting cavity, which is low, is communicated with the insertion port, and one end of the connecting cavity, which is high, is provided with a downward blocking piece; the ball is arranged in the connecting cavity, a plurality of abutting positions are arranged on the free end along the length direction, and the abutting positions can be attached to the outer surface of the ball when the free end penetrates through the connecting cavity, so that the contact mode between the abutting positions and the ball is surface contact, the contact area is increased, and the friction force between the free end and the ball is improved. When the free end penetrates through the connecting cavity and slides towards the inserting port, the ball is abutted between the cavity wall of the connecting cavity and the abutting position for limiting the sliding of the free end, and the locking device has a good locking effect, so that the free end is not easy to fall off from the binding head.

Description

Stainless steel ribbon not easy to loose

Technical Field

The utility model belongs to the field of binding tapes, and particularly relates to a stainless steel binding tape which is not easy to loose.

Background

The binding tape is also called a wire harness, a binding tape, a wire binding tape, or the like, and is a storage tool that can be used to bind wire harnesses and cables. The existing ribbon is provided with a stainless steel ribbon made of a stainless steel material, and the surface of the ribbon body is smooth due to the fact that the friction coefficient of the stainless steel surface is small, so that the ribbon is easy to insert into the ribbon head and fixedly connected to the ribbon head.

The common stainless steel tie is fixedly connected with the tie head and the tie body through pushing of the ball. For example, chinese patent No. 212557542U discloses a ribbon, which comprises a ribbon head, a ribbon body and a clamping ball; the belt head comprises a horizontal end and a rebound end, the rebound end protrudes relative to the horizontal end, the rebound end is provided with a curved surface end and a gear end, and the clamping ball is positioned in the curved surface end and the gear end. After the other side of the belt body opposite to the belt head is inserted into the belt body penetrating cavity in the belt head, the blocking end blocks the clamping ball; when the belt body is loosened, the clamping ball rebounds, the curved surface end compresses the clamping ball, and meanwhile, part of the clamping ball is clamped in the elliptical limiting hole, so that the rebound displacement of the clamping ball is smaller, and the effect of preventing the belt from being taken off is achieved.

However, in the patent of the utility model, as shown in fig. 9, the steel ball 3 has a spherical shape, and the contact between the steel ball 3 and the tie head 1 and the tie body 2 is point contact, so that the friction force between the steel ball 3 and the tie body 2 is small, the tie body 2 and the tie head 1 are easy to loosen, and the steel ball falls off from the tie head 1.

Disclosure of Invention

The utility model aims to provide a stainless steel ribbon which is not easy to loosen, and aims to solve the technical problems that in the prior art, the contact between a steel ball and a ribbon body is point contact, so that the friction force between the steel ball and the ribbon body is small, the ribbon body and a ribbon head are easy to loosen, and then the ribbon head falls off.

In order to achieve the above purpose, the stainless steel ribbon which is not easy to loose provided by the embodiment of the utility model comprises a binding head and a ribbon body; a connecting cavity is arranged in the binding head, two ends of the binding head are respectively provided with an extending port and an inserting port which are communicated with the connecting cavity, one end of the binding belt body is connected with the binding head, and the other end is a free end; the connecting cavity is an inclined bulge part, one end of the connecting cavity, which is low, is communicated with the insertion port, and one end of the connecting cavity, which is high, is provided with a downward blocking piece; a ball is arranged in the connecting cavity, a plurality of abutting positions are arranged on the free end along the length direction, and the abutting positions can be attached to the outer surface of the ball when the free end penetrates through the connecting cavity; when the free end penetrates through the connecting cavity and slides towards the extending opening, the blocking piece can block the balls from falling from the extending opening; when the free end passes through the connecting cavity and slides towards the inserting port, the ball is abutted between the cavity wall of the connecting cavity and the abutting position for limiting the sliding of the free end.

Optionally, a plurality of abutting pieces are convexly arranged on the ribbon body along the length direction at equal intervals, and the abutting position is arranged at one end of the abutting piece, which is away from the free end.

Optionally, the abutment is a plate-like structure.

Optionally, an included angle alpha is arranged between the side surface of the abutting piece far away from the binding head and the free end surface, and the included angle alpha is more than or equal to 135 degrees.

Optionally, the height of the insertion opening and the height of the protruding opening are both greater than or equal to the longitudinal thickness of the free end.

Optionally, a plurality of limit grooves are concavely arranged on the ribbon body in the equidistant direction of elongation, and the abutting positions are arranged in the limit grooves.

Optionally, a buffer position connected with the abutting position is arranged in the limiting groove, and the buffer position is inclined from the bottom of the limiting groove to the top surface of the ribbon main body.

Optionally, one end of the ribbon main body connected with the ribbon head is a connecting end, a clamping piece is arranged on the connecting end, and a clamping groove is arranged at the bottom of the ribbon head; the connecting end penetrates through the connecting cavity and bends downwards, so that the clamping piece is clamped in the clamping groove.

Optionally, the clamping groove penetrates through the bottom of the binding head up and down.

Optionally, the binding head is provided with a notch at the left and right ends of the blocking piece.

Compared with the prior art, the one or more technical schemes in the stainless steel ribbon which is not easy to loose provided by the embodiment of the utility model have at least one of the following technical effects:

the free end on the ribbon main part is equipped with a plurality of butt positions, when the free end has the trend of backward movement in the connection chamber, the ball butt is between the chamber wall of connection chamber and butt position for the slip of restriction free end prevents the backward movement of free end, and the surface of butt position laminating ball makes the contact mode between butt position and the ball be the face contact this moment, and area of contact increases, improves the frictional force between free end and the ball, further improves the locking effect of ball to the free end, makes the free end be difficult for from pricking the head and drops.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

FIG. 2 is a longitudinal cross-sectional view of the binding head of the first embodiment.

FIG. 3 is another longitudinal cross-sectional view of the binding head of the first embodiment.

Fig. 4 is an enlarged partial schematic view of circle a in fig. 3.

FIG. 5 is a transverse cross-sectional view of the binding head of the first embodiment.

FIG. 6 is a longitudinal cross-sectional view of the second embodiment of the binding head.

FIG. 7 is another longitudinal cross-sectional view of the binding head of the second embodiment.

Fig. 8 is an enlarged partial schematic view of circle a in fig. 7.

FIG. 9 is a transverse cross-sectional view of the binding head in a second embodiment.

Fig. 10 is a cut-away view of a prior art tie head.

Wherein, each reference sign in the figure:

the binding head 100, the clamping groove 101, the connecting cavity 110, the extension 111, the insertion port 112, the ball 120, the bulge 130, the baffle 131, the notch 132,

The ribbon body 200, the free end 210, the abutting position 211, the abutting piece 220, the limit groove 230, the buffer position 231, the connecting end 240, the clamping piece 241,

The band binding head 1, the band binding body 2 and the steel ball 3.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 9, a stainless steel tie is provided, which includes a tie head 100 and a tie body 200, wherein the tie body 200 is used for tying a wire-like object such as a cable, and after tying, the end of the tie body 200 is connected to the tie head 100 to be fixed by the tie head 100. The binding head 100 is internally provided with a connecting cavity 110, two ends of the binding head 100 are respectively provided with an extending port 111 and an inserting port 112 which are communicated with the connecting cavity 110, the tail end of the binding belt body 200 enters the connecting cavity 110 through the inserting port 112, and extends out of the extending port 111 after passing through the connecting cavity 110. One end of the tie body 200 is connected to the tie head 100 and the other end is a free end 210 for tying up articles.

Further, the connecting cavity 110 is an inclined bulge 130, the lower end of the connecting cavity 110 is communicated with the insertion port 112, and the upper end of the connecting cavity 110 is provided with a downward blocking member 131. The connecting cavity 110 is provided with a ball 120, and the free end 210 is provided with a plurality of abutting positions 211 along the length direction, wherein the abutting positions 211 are arc-shaped. When the free end 210 passes through the connecting cavity 110 and has a tendency of moving back in the connecting cavity 110, the ribbon body 200 drives the ball 120 to move toward the insertion port 112, and the abutting position 211 can be abutted against the outer surface of the ball 120, so that the contact mode between the abutting position 211 and the ball 120 is surface contact, the contact area is increased, the friction between the free end 210 and the ball 120 is enhanced, and the locking effect of the ball 120 on the ribbon body 200 is further improved.

Further, when the article is tightly bound, the free end 210 passes through the connecting cavity 110 and slides towards the outlet 111, the balls 120 are driven by the free end 210 to move together towards the outlet 111, and the stopper 131 blocks the balls 120 to prevent the balls 120 from falling from the outlet 111; when the tie body 200 has a tendency to slide toward the insertion opening 112 and release from the tie head 100, the ball 120 is driven by the tie body 200 to move toward the insertion opening 112, and the ball 120 abuts between the cavity wall of the connection cavity 110 and the abutment 211 to limit the sliding of the free end 210.

Compared with the prior art, the one or more technical schemes in the stainless steel ribbon which is not easy to loose provided by the embodiment of the utility model have at least one of the following technical effects:

the free end 210 on the ribbon main body is provided with a plurality of abutting positions 211, when the free end 210 has a trend of moving back in the connecting cavity 110, the ball 120 abuts between the cavity wall of the connecting cavity 110 and the abutting positions 211 to limit sliding of the free end 210 and prevent the free end 210 from moving back, at this time, the abutting positions 211 abut against the outer surface of the ball 120, so that the contact mode between the abutting positions 211 and the ball 120 is surface contact, the contact area is increased, friction force between the free end 210 and the ball 120 is improved, locking effect of the ball 120 on the free end 210 is further improved, and the free end 210 is not easy to fall off from the ribbon 100.

In one embodiment of the present utility model, as shown in fig. 1 to 3, a plurality of abutting pieces 220 are provided on the ribbon body 200 at equal intervals in the extension direction, and the abutting pieces 220 are used for abutting against the balls 120. The abutment 211 is disposed at an end of the abutment 220 facing away from the free end 210.

Further, as shown in fig. 4 and 5, the abutment 220 has a plate-like structure, which is understood to be a thin flat plate shape, having a small thickness and a large length and width, and further increasing the contact surface area between the abutment 211 and the ball 120.

Preferably, an included angle α is formed between the side of the abutment 220 away from the binding head 100 and the surface of the free end 210, wherein the included angle α is greater than or equal to 135 °, so that the side of the abutment 220 away from the binding head 100 is a slope. As shown in fig. 2, when the free end 210 passes through the connecting cavity 110 and tightens up, and the ball 120 is driven by the free end 210 to move towards the protruding opening 111, the stop member 131 abuts against the ball 120 to enable the ball 120 to move relative to the free end 210, the ball 120 rolls on a slope and passes over the abutment member 220, and the free end 210 continues to slide towards the protruding opening 111 to tighten the article, so that limitation of the ball 120 on tightening action of the free end 210 is reduced. In addition, the triangular structure formed between the slope and the free end 210 can improve the stability of the ball 120 when the ball 120 is abutted against the free end 210 when the ball 120 is abutted against the cavity wall of the connecting cavity 110 and the abutment position 211.

Further, as shown in fig. 2, the height of the insertion opening 112 and the height of the protruding opening 111 are greater than or equal to the longitudinal thickness of the free end 210, and it should be noted that the longitudinal thickness refers to the distance between the bottom surface of the free end 210 and the top end of the connector. When the free end 210 penetrates the connection cavity 110, the top wall of the connection cavity 110 is above the connection element, allowing the free end 210 to slide more smoothly within the connection cavity 110.

In another embodiment of the present utility model, as shown in fig. 6 and 7, a plurality of limiting grooves 230 are concavely formed on the band body 200 along the length direction at equal intervals, the abutting positions 211 are disposed in the limiting grooves 230, and when the free ends 210 move back in the connecting cavity 110, the balls 120 fall into the limiting grooves 230, so that the abutting positions 211 roll to abut the balls.

Further, as shown in fig. 6 and 7, a buffer position 231 connected to the abutment position 211 is provided in the limit groove 230, and the buffer position 231 is inclined from the bottom of the limit groove 230 to the top surface of the band body. When the free end 210 passes through the connecting cavity 110 and slides towards the outlet 111, the ball 120 is driven by the free end 210 to move towards the outlet 111, the stopper 131 abuts against the ball 120 to enable the ball 120 to move relative to the free end 210, the ball 120 rolls on the buffer position 231 to leave the limit groove 230, and at this time, the free end 210 continues to slide towards the outlet 111 to bind the article.

In another embodiment of the present utility model, as shown in fig. 2, one end of the ribbon body connected to the ribbon head is a connection end 240, a clamping piece 241 is arranged on the connection end 240, and a clamping groove 101 is arranged at the bottom of the ribbon head; the connecting end 240 penetrates through the connecting cavity 110 and is bent downwards, so that the clamping piece 241 is clamped in the clamping groove 101, the production and the installation of a user are convenient, the connection between the connecting end 240 and the binding head 100 is tight, and the binding head 100 is not easy to fall off from the binding head 100.

Further, the stainless steel binding tape which is not easy to loose is mainly used for receiving linear objects such as cables, so that the binding tape is convenient for a user to bind, and is convenient to receive after binding, the binding head 100 is usually made into a smaller volume, therefore, the clamping groove 101 is preferably arranged to penetrate through the bottom of the binding head 100 up and down, the processing of the user is convenient, and the binding head 100 and the binding tape body 200 are firmly connected and are not easy to fall off.

In one embodiment of the present utility model, as shown in fig. 5, the piercing head 100 is provided with a notch 132 on both left and right sides of the stopper 131, so that during production, a user applies force to the stopper 131 to bend the stopper 131 downward with respect to the piercing head 100.

The rest of the present embodiment is the same as the first embodiment, and the unexplained features in the present embodiment are all explained by the first embodiment, and are not described here again.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. For those skilled in the art, the architecture of the utility model can be flexible and changeable without departing from the concept of the utility model, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the utility model as defined by the appended claims.

Claims (7)

1. A stainless steel tie which is not easy to loose comprises a tie head (100) and a tie body (200); a connecting cavity (110) is arranged in the binding head (100), two ends of the binding head (100) are respectively provided with an extending opening (111) and an inserting opening (112) which are communicated with the connecting cavity (110), one end of the binding belt body (200) is connected with the binding head (100), and the other end is a free end (210); the connecting cavity (110) is an inclined bulge part (130), the lower end of the connecting cavity (110) is communicated with the inserting port (112), and the higher end of the connecting cavity (110) is provided with a downward blocking piece (131); a ball (120) is arranged in the connecting cavity (110), a plurality of abutting positions (211) are arranged on the free end (210) along the length direction, and the abutting positions (211) can be attached to the outer surface of the ball (120) when the free end (210) penetrates through the connecting cavity (110); the free end (210) penetrates through the connecting cavity (110) and slides towards the extending opening (111), and the blocking piece (131) can block the balls (120) from falling from the extending opening (111); when the free end (210) passes through the connecting cavity (110) and slides towards the inserting port (112), the ball (120) is abutted between the cavity wall of the connecting cavity (110) and the abutting position (211) for limiting the sliding of the free end (210).

2. The stainless steel ribbon of claim 1, wherein a plurality of abutting pieces (220) are arranged on the ribbon body (200) at equal intervals along the length direction, and the abutting position (211) is arranged at one end of the abutting piece (220) away from the free end (210).

3. The stainless steel tie as claimed in claim 2, wherein said abutment member (220) is of plate-like configuration.

4. A stainless steel tie as claimed in claim 3, wherein the abutment (220) has an angle α between the side facing away from the tie head (100) and the surface of the free end (210), said angle α being greater than or equal to 135 °.

5. A stainless steel tie as claimed in claim 2, wherein the height of said insertion opening (112) and the height of said extension opening (111) are both greater than or equal to the longitudinal thickness of said free end (210).

6. The stainless steel ribbon difficult to release according to claim 1, wherein a plurality of limit grooves (230) are concavely formed in the ribbon body (200) along the length direction at equal intervals, and the abutting position (211) is arranged in the limit grooves (230).

7. Stainless steel tie according to any one of claims 1 to 6, characterized in that the tie head (100) is provided with a gap (132) on both the left and right sides of the stop (131).