CN214453445U - Metal binding belt - Google Patents

Abstract

The utility model discloses a metal ribbon, including strap and hasp piece, be equipped with bellied spacing portion on the strap, the middle part of hasp piece is equipped with the through-hole that can supply two piece at least straps to pass, the hasp piece passes through the through-hole and cup joint on the strap, the hasp piece with spacing portion is inconsistent in order to realize the location, the lateral wall of hasp piece is equipped with the breach, the breach run through extremely the up end of strap and terminal surface down. When the metal strap locking fastener is used, firstly, the metal strap is provided with the raised limiting part, so that the locking fastener can be conveniently sleeved on the corresponding position of the metal strap; secondly because the lateral wall of lock catch spare is equipped with the breach, can be fast and conveniently realize the locking with the strap stamping deformation of breach position through outside stamping equipment. Compared with the prior art, the lock catch piece and the metal belt of the scheme are convenient to process and simple to assemble, and are convenient for personnel to operate, so that the production cost of enterprises is effectively reduced.

Description

Metal binding belt

Technical Field

The utility model relates to a fixed technical field who uses the ribbon specifically is to relate to a metal ribbon.

Background

The metal binding tapes are generally used for binding sectional materials, steel pipes and the like, and the design strength of the connecting positions of the metal binding tapes is usually higher for ensuring the binding quality.

The metal ribbon is generally connected with two ends through metal clamping heads, but the existing metal clamping heads are complex in structure and complicated in installation procedure. For the process, the steps are more, and the processing difficulty is higher; for the staff, the operation is complex, and the working efficiency is low; for enterprises, the production cost is high, and the improvement of enterprise competitiveness is not facilitated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the problem of metal ribbon among the prior art with metal dop processing loaded down with trivial details, the operation is complicated, lead to high in production cost is solved.

The technical scheme of the utility model is that: the utility model provides a metal binding belt, includes strap and hasp piece, be equipped with bellied spacing portion on the strap, the middle part of hasp piece is equipped with the through-hole that can supply two piece at least straps to pass, hasp piece passes through the through-hole and cup joint on the strap, hasp piece with spacing portion is inconsistent in order to realize the location, the lateral wall of hasp piece is equipped with the breach, the breach runs through extremely the up end of strap and lower terminal surface.

When the metal strap locking fastener is used, firstly, the metal strap is provided with the raised limiting part, so that the locking fastener can be conveniently sleeved on the corresponding position of the metal strap; secondly because the lateral wall of hasp piece is equipped with the breach, when arbitrary free end of strap inserts in order to realize tying up in the through-hole of hasp piece, the strap has formed the overlap in the breach position, can be fast and conveniently with the strap punching press deformation in the breach position through outside stamping equipment this moment, the overlap of strap is supported the location by the breach on the locking part promptly, accomplishes to tie up. Compared with the prior art, the lock catch piece and the metal belt of the scheme are convenient to process and simple to assemble, the personnel operation is convenient, the production cost of enterprises is obviously reduced, and the lock catch piece and the metal belt have better practicability.

Preferably, the locking part is provided with a slot, and the slot penetrates through the front side edge and the rear side edge of the locking part. The locking fastener can be in the form of a spread strip in the initial state for easy processing or storage, and when the locking fastener needs to be sleeved on a metal strip, the strip-shaped locking fastener is bent into a ring shape, and the gap between the two ends of the locking fastener is a slot. In addition, due to the arrangement of the grooves, the lock catch piece can be detached from the metal belt easily, and the practicability is good.

As preferred, spacing portion is including setting up a plurality of through-hole and swing joint bolt on the through-hole on the strap, be equipped with in the fluting be used for with the recess of bolt looks joint to through the through-hole with the bolt insertion different positions, can change the fixed position of hasp piece on the strap, adjust simple and conveniently.

Preferably, the limiting part is a first limiting block and a second limiting block which are arranged along the length direction of the metal strip, and the locking piece is limited between the first limiting block and the second limiting block to ensure the approximate position of the locking piece on the metal strip.

Preferably, the first limiting block and the second limiting block are formed by stamping the metal belt, and the first limiting block and the second limiting block protrude out of the lower side surface of the metal belt, so that the processing is facilitated.

Preferably, the thicknesses of the first limiting block and the second limiting block are gradually increased along the direction towards the locking piece, and the thickness of the position where the thicknesses of the first limiting block and the second limiting block are the largest is larger than the sum of the thicknesses of the two metal strips, so that the locking piece is prevented from being separated from the space between the first limiting block and the second limiting block.

Preferably, the breach has two and is located respectively the left side and the right side of hasp piece for the overlapping portion of strap after the hasp piece can be better to the punching press deformation carries out conflict location.

Preferably, the lateral surface of the locking fastener is hinged with a locking rod, and the locking rod is provided with a wedge part used for being clamped into the notch, so that the overlapped part of the metal strip is more stable after deformation, and the influence of external force is reduced.

Drawings

FIG. 1 is a side view of a metal tie of the present invention;

FIG. 2 is a schematic partial axial view of a metal tie in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of area A of FIG. 1;

fig. 4 is a schematic connection diagram of a first embodiment of a fastener of a metal tie of the present invention;

FIG. 5 is a schematic view of a second embodiment of a fastener for a metal tie of the present invention;

FIG. 6 is an axial view of a third embodiment of a fastener for a metal strap of the present invention;

fig. 7 is a schematic view of a fourth embodiment of a fastener of a metal tie of the present invention;

fig. 8 is a schematic view of a fifth embodiment of a fastener of a metal tie of the present invention;

fig. 9 is a schematic view of a sixth embodiment of a fastener of a metal tie of the present invention;

FIG. 10 is a schematic view of an alternative configuration of an end of a metal strap of a metal tie of the present invention;

in the drawings: 1-a metal strip; 1.1 a-a first stopper; 1.2 a-a second limiting block; 1.1 b-bolt; a-a first metal strip replacing head; b-replacing the head with a second metal strip; 1, c-a third metal strip replacing head; 1, d-a fourth metal strip replacing head; 2-a locking fastener; 2.1-notch; 2.2-slotting; 2.3-grooves; 2.4-locking bar; 2.4 a-wedge portion; 2.5-boss; 2.6-septa; 2.7-folded plate.

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.

Example 1

Please refer to fig. 1-4, an embodiment of the present invention provides a metal binding belt, including metal strap 1 and locking fastener 2, metal strap 1 is provided with a raised spacing portion, the middle portion of locking fastener 2 is provided with a through hole for at least two metal straps 1 to pass through, locking fastener 2 is sleeved on metal strap 1 through the through hole, locking fastener 2 is inconsistent with the spacing portion to realize the location, the side wall of locking fastener 2 is provided with a notch 2.1, notch 2.1 runs through to the up end of metal strap 1 and terminal surface down.

When in use, firstly, the convex limiting part is arranged on the metal belt 1, so that the lock catch piece 2 can be conveniently sleeved on the corresponding position on the metal belt 1; secondly because the lateral wall of hasp piece 2 is equipped with breach 2.1, when arbitrary free end of strap 1 inserted in order to realize tying up in the through-hole of hasp piece 2, strap 1 has formed the overlap portion in breach 2.1 position, can be fast and conveniently with the strap 1 punching press deformation in breach 2.1 position through outside stamping equipment this moment, the overlap portion of strap 1 is supported the location by breach 2.1 on the locking part 2 promptly, accomplishes and ties up.

The notch 2.1 can be arranged at any position of the lock catch piece 2, so long as it is ensured that the external stamping equipment can pass through the notch 2.1 to contact the metal strip 1, and the stamping metal strip 1 is deformed. In this embodiment, in order to guarantee that lock catch piece 2 can conflict the location to the overlap portion of strap 1 after the punching press deformation better, breach 2.1 on the lock catch piece 2 has two, and is located the left side and the right side of lock catch piece 2 respectively to guarantee that lock catch piece 2 is more firm to strap 1's fixed.

As an optimization of the above embodiment, the locking element 2 is provided with a slot 2.2, and the slot 2.2 penetrates through the front side and the rear side of the locking element 2. The catch piece 2 can be in the form of a spread-out strip in the initial state for easy handling or storage. When the metal strip 1 needs to be sleeved with the locking fastener 2, the strip-shaped locking fastener 2 is bent into a ring shape, and the gap between the two ends of the locking fastener 2 is the slot 2.2. It should be noted that, due to the provision of the slots 2.2, the locking element 2 can be easily removed from the metal strip 1, which is practical.

In this embodiment, the limiting portion on the metal strap 1 is the first limiting block 1.1a and the second limiting block 1.2a arranged along the length direction of the metal strap 1, and the locking piece 2 is limited between the first limiting block 1.1a and the second limiting block 1.2a, so as to ensure the approximate position of the locking piece 2 on the metal strap 1. First stopper 1.1a and second stopper 1.2a are all formed by strap 1 after the punching press, and just first stopper 1.1a and second stopper 1.2a all bulge in the downside of strap 1 to be convenient for process.

Further, the thicknesses of the first limiting block 1.1a and the second limiting block 1.2a gradually increase along the direction toward the locking piece 2, and the thickness of the position where the thicknesses of the first limiting block 1.1a and the second limiting block 1.2a are the largest is greater than the sum of the thicknesses of the two metal strips 1, so that the locking piece 2 is ensured not to be separated from the space between the first limiting block 1.1a and the second limiting block 1.2 a.

Compared with the prior art, the lock catch piece 2 of the scheme is convenient to process and simple to assemble, is convenient to operate by personnel, obviously reduces the production cost of enterprises, and has better practicability.

Example 2

Referring to fig. 5, a metal strap according to an embodiment of the present invention is substantially the same as embodiment 1, and the difference is that the limiting portion of the metal strap 1 of this embodiment includes a plurality of through holes disposed on the metal strap 1 and a bolt 1.1b movably connected to the through holes. Be equipped with in the fluting 2.2 of hasp piece 2 and be used for the circular shape recess 2.3 with bolt 1.1b looks joint to through inserting the through-hole of different positions with bolt 1.1b, can change the fixed position of hasp piece 2 on strap 1, make strap 1 can tie up the section bar of different sizes, and adjust simple and conveniently.

Example 3

Referring to fig. 6, the metal binding belt provided by the embodiment of the present invention is substantially the same as embodiment 1, and the difference is that the left side and the right side of the outer side of the locking element 2 are further hinged with a locking bar 2.4, a tapered wedge portion 2.4a is arranged on the locking bar 2.4, and the wedge portion 2.4a is opposite to the gap 2.1 to form a space between the metal bands 1 of the overlapping portion when rotating. With this structure, the locking lever 2.4 can be rotated to deform the metal strip 1 at the position where the wedge portion 2.4a presses the notch 2.1, so that the locking element 2 and the metal strip 1 are relatively fixed. Meanwhile, due to the wedge part 2.4a, the overlapped part of the deformation on the metal strip 1 is supported by the wedge part 2.4a, so that the deformation of the metal strip 1 is firmer, and the influence of external force is reduced.

The utility model discloses a use method of metal ribbon specifically contains following step:

s1, sleeving the locking fastener 2 on the metal strip 1, and positioning by the limiting part on the metal strip 1;

s2, penetrating any free end of the metal belt 1 into the through hole of the locking piece 2 and ensuring that the metal belt 1 forms an overlapping part at the position of the gap 2.1 of the locking piece 2, so that the metal belt 1 forms a ring shape, and the article to be bound is fixed in the inner ring of the metal belt 1;

s3, stamping the two metal strips 1 in the gap 2.1 of the locking element 2 by a stamping machine to form a deformed portion on the metal strip 1, wherein the deformed portion is abutted against the gap 2.1 of the locking element 2.

Example 4

Referring to fig. 7, the embodiment of the present invention provides a metal binding belt, which is substantially the same as embodiment 1 in that the locking member 2 is further provided with a boss 2.5 for abutting against the first stopper 1.1a to ensure that the locking member 2 and the metal belt 1 are in firm contact.

Example 5

Referring to fig. 8, the embodiment of the present invention provides a metal binding belt, which is substantially the same as embodiment 1, and the difference is that a spacer 2.7 protruding inward for separating the overlapping portion of the metal band 1 is further disposed on the inner sidewall of the locking member 2, so that the upper layer and the lower layer of the overlapping portion of the metal band 1 are separated from each other, and a space is provided for separately stamping the upper layer of the metal band 1.

Example 6

Referring to fig. 9, the metal cable tie provided by the embodiment of the present invention has the same characteristics as those of the embodiment 1, but the difference is that a foldable hem 2.8 is further provided at the front side of the fastener 2. When the tightening of the metal strip 1 is completed, an excess portion may protrude from the locking member 2 and thus be cut off. The folded edge 2.8 is used for folding after the redundant part is cut off so as to cover the cutting part of the metal belt 1 and prevent sharp edges of cutting hands.

Further, as an alternative structure of the head of the metal strip 1, as shown in fig. 10, four different structures of the head of the metal strip are mentioned.

The first metal strip replaces head 1.a and can better position retaining member 2 in an abutting manner.

The second metal strip is provided with a convex surface at the center of the width of the head 1.b, so that a space can be provided for the stamping deformation of the metal strip 1.

The third metal strap is provided with a convex surface instead of the width center of the head 1.c, the front and the rear of the convex surface are respectively provided with two first limiting blocks 1.1a and two second limiting blocks 1.2a, a gap for inserting the boss 2.5 on the locking part 2 of the embodiment 4 is arranged between the two first limiting blocks 1.1a, and a gap for inserting the boss 2.5 on the locking part 2 of the embodiment 4 is also arranged between the two second limiting blocks 1.2 a.

The fourth metal belt is provided with a convex surface instead of the width center of the head 1.d, and a first limiting block 1.1a and a second limiting block 1.2a are respectively arranged in front of and behind the convex surface, so that the processing is convenient.

The present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (8)

1. The utility model provides a metal ribbon, its characterized in that includes strap and hasp piece, be equipped with bellied spacing portion on the strap, the middle part of hasp piece is equipped with the through-hole that can supply two piece at least straps to pass, hasp piece passes through the through-hole and cup joint on the strap, hasp piece with spacing portion is inconsistent in order to realize the location, the lateral wall of hasp piece is equipped with the breach, the breach runs through extremely the up end of strap and terminal surface down.

2. The metal tie according to claim 1, wherein the locking member has a slot therethrough, the slot extending through the front and rear sides of the locking member.

3. The metal tie of claim 2, wherein the limiting portion comprises a plurality of through holes formed in the metal strap and a bolt movably connected to the through holes, and a groove used for being clamped with the bolt is formed in the groove.

4. The metal tie according to claim 1 or 2, wherein the limiting part is a first limiting block and a second limiting block arranged along the length direction of the metal strip, and the locking piece is limited between the first limiting block and the second limiting block.

5. The metal tie of claim 4, wherein the first stopper and the second stopper are both formed by stamping the metal strip, and both the first stopper and the second stopper protrude from the lower side of the metal strip.

6. The metal tie according to claim 5, wherein the thickness of the first stopper and the second stopper increases gradually in a direction toward the locking member, and the thickness of the position where the thickness of the first stopper and the second stopper is the largest is greater than the sum of the thicknesses of the two metal strips.

7. The metal tie of claim 1, wherein there are two of the notches located on the left and right sides of the locking element.

8. The metal tie according to claim 7, wherein a locking bar is hinged to the outer side of the locking piece, and a wedge portion for being clamped into the notch is arranged on the locking bar.

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