Stainless steel cable tie and fixed mounting structure thereof

Abstract

The utility model discloses a stainless steel cable tie and a fixed installation structure thereof. The stainless steel cable tie comprises a tie body and a lock catch. The lock catch is fixed at one end of the belt body, a through cavity allowing the belt body to penetrate through is formed in the lock catch, one end of the through cavity is a penetrating-in opening, the other end of the through cavity is a penetrating-out opening, and a locking structure used for locking the belt body is arranged in the through cavity; limiting pieces protruding upwards are arranged on the two sides of the lock catch, and a hook part formed by bending is arranged on the limiting piece on at least one side. The stainless steel cable tie is reasonable in structural design, the tightening effect is ensured, the use performance of the stainless steel cable tie can be effectively improved, and the stainless steel cable tie has good practicability and generalizability.

Description

Technical Field

[0001] The utility model relates to a stainless steel cable tie and a fixing and installing structure thereof, belonging to the field of cable tie structure design. Background Art

[0002] Stainless steel cable ties (also called stainless steel cable ties or stainless steel binding tape) are a widely used fastening tool, mainly used to fix and bundle items. Stainless steel cable ties are suitable for applications under various harsh conditions due to their high temperature resistance, corrosion resistance and high strength. One of the main problems with existing stainless steel cable ties is that they lack an effective locking structure for the free end of the strap body, which results in the problem of loosening after the stainless steel cable ties are used to tighten the bundled objects due to external factors such as bumps and vibrations. Utility Model Content

[0003] In this regard, the utility model aims to provide a stainless steel cable tie with good tightening effect and a fixed installation structure thereof.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] In a first aspect, the utility model provides a stainless steel cable tie, comprising a cable tie body and a lock buckle;

[0006] The lock buckle is fixed to one end of the belt body, and a through cavity is provided on the lock buckle for the belt body to pass through, one end of the through cavity is a through entrance, and the other end is a through exit, and a locking structure for locking the belt body is provided in the through cavity;

[0007] The lock buckle is provided with upwardly protruding limiting plates on both sides, and the limiting plate on at least one side has a hook portion formed by bending.

[0008] In some embodiments, the lock buckle is provided with a connecting portion at one end of the insertion port, the limiting plate is provided on the connecting portion, and the hooks on the limiting plates on both sides are arranged to face each other.

[0009] In some embodiments, the lock buckle is integrally provided with a fixing portion at the bottom of one end of the through-hole, and the fixing portion is fixedly connected to one end of the belt body.

[0010] In some embodiments, a rivet sheet is provided on the fixing portion, and the rivet sheet presses the end of the belt body onto the fixing portion, and a positioning notch is provided on the belt body to form a snap fit with the rivet sheet.

[0011] In some embodiments, the locking structure includes a locking plate integrally formed on the bottom wall of the through cavity and extending obliquely toward the through-hole. The belt body is provided with locking holes spaced apart along its length, and the end of the locking plate is suitable for being inserted into the locking hole to lock the belt body.

[0012] In some embodiments, the locking structure includes a raceway disposed in the through cavity and a steel ball movably disposed at the raceway, and the diameter of the raceway gradually increases in the direction from the penetration entrance to the penetration exit.

[0013] In some embodiments, the connecting portion, the limiting plate and the locking buckle are an integrally formed structure.

[0014] In some embodiments, the hook portion is arranged higher than the upper end surface of the lock buckle; and the gap L between the hook portions on the limiting plates on both sides is smaller than the width of the belt body.

[0015] In the second aspect, the utility model provides a stainless steel cable tie installation and fixing structure, comprising a stainless steel cable tie and a tied object, wherein the stainless steel cable tie surrounds the tied object and is tightened at both ends, and is characterized in that the stainless steel cable tie adopts any of the stainless steel cable ties described above, and the free end of the strap body passes through the through cavity of the lock buckle and then folds back to pass between the limiting plates on both sides and is limited by the hook, and the strap body forms a folded angle at the edge of the outlet.

[0016] In some embodiments, the limiting plate is pressed tightly against the free end of the belt body.

[0017] The positive effects of the utility model are as follows: the structure of the stainless steel cable tie in the utility model is optimized and designed. After the stainless steel cable tie is tightened, the free end of the strap is folded back in the direction of the insertion port and passed through between the limiting plates on both sides of the lock buckle, and the free end of the strap is blocked and limited by the hook on the limiting plate. The strap forms an angle A at the edge of the insertion port, which can effectively enhance the tensile strength of the strap and prevent the strap from loosening under stress, thereby ensuring the tightening effect of the stainless steel cable tie, thereby effectively improving the use performance of the stainless steel cable tie, and having good practicality and popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of a stainless steel cable tie in the utility model;

[0020] Figure 2 This is an exploded view of the stainless steel cable tie in the utility model;

[0021] Figure 3 This is another structural schematic diagram of the stainless steel cable tie in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the stainless steel cable tie in the utility model in a locked state;

[0023] Figure 5 This is a schematic diagram of the structure of the lock buckle in the utility model when it is installed and used;

[0024] Figure 6 It is a structural schematic diagram of another lock in the utility model;

[0025] Figure 7 for Figure 6 A cross-sectional view of the lock shown.

[0026] The reference numerals shown in the figure are: 1-belt body; 11-positioning notch; 12-locking hole; 2-locking buckle; 21-through cavity; 210-roller; 211-steel ball; 22-through entrance; 23-through exit; 24-connecting part; 25-limiting plate; 26-hook; 27-fixing part; 28-riveting plate; 29-locking plate; 100-stainless steel cable tie; 200-tied object; A-folding angle; L-gap. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. In the present utility model, unless otherwise clearly specified and limited, the terms "connection", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] In the first aspect, the stainless steel cable tie structure provided in the embodiment of the utility model is as follows Figures 1 to 4 As shown, it comprises a belt body 1 and a lock buckle 2; the lock buckle 2 is fixed at one end of the belt body 1, and a through cavity 21 for the belt body 1 to pass through is provided on the lock buckle 2, one end of the through cavity 21 is a through-port 22, and the other end is a through-port 23, and a locking structure for locking the belt body 1 is provided in the through cavity 21. When the stainless steel cable tie is used to bundle objects, the stainless steel cable tie is wrapped around the bundled object, and then the free end of the belt body 1 (i.e., the end away from the lock buckle 2) passes through the through cavity 21 (enters from the through-port 22 and exits from the through-port 23), and the belt body 1 is locked by the locking structure in the through cavity 21 to prevent the belt body 1 from loosening, thereby achieving the purpose of tightening.

[0031] See also Figures 1 to 4 As shown, upwardly protruding limiting plates 25 are provided on both sides of the lock buckle 2, and the limiting plates 25 on both sides of the lock buckle 2 have hooks 26 bent toward each other; through this design, after the stainless steel cable tie is tightened, the free end of the belt body 1 is folded back in the direction of the insertion port 22 and passed through between the limiting plates 25 on both sides of the lock buckle 2, and the free end of the belt body 1 is resisted and limited by the hooks 26 on the limiting plates 25, and the belt body 1 forms a folded angle A at the edge of the insertion port 23, which can effectively enhance the tensile strength of the belt body 1, prevent the belt body 1 from loosening due to force, and thus ensure the tightening effect of the stainless steel cable tie.

[0032] As a variation of the above embodiment, the hook portion 26 may be provided only on the limiting piece 25 on one side of the lock buckle 2 , while the hook portion 26 is not provided on the limiting piece 25 on the other side.

[0033] Preferably, the lock buckle 2 is provided with a connecting portion 24 at one end of the penetration port 22, and the limiting plate 25 is connected to the connecting portion 24, so that the limiting plate 25 limits the folded free end of the belt body 1 at one end of the penetration port 22. The lock buckle 2 has a reasonable structure and is conducive to processing and forming.

[0034] In some embodiments, in order to achieve a fixed connection between the belt body 1 and the lock buckle 2, a fixing portion 27 is integrally provided on the lock buckle 2 at the bottom of one end of the through-hole 23, and the fixing portion 27 is fixedly connected to one end of the belt body 1; specifically, a rivet sheet 28 is provided on the fixing portion 27, and the rivet sheet 28 presses the end of the belt body 1 onto the fixing portion 27, and a positioning notch 11 is provided on the belt body 1 to form a snap fit with the rivet sheet 28, and a snap fit is formed between the rivet sheet 28 and the positioning notch 11, and the belt body 1 is pressed by the rivet pressing sheet 28 to ensure a reliable connection between the belt body 1 and the fixing portion 27.

[0035] like Figure 4 As shown, in order to simplify the structure of the lock buckle 2 and ensure the locking effect of the lock buckle 2 on the belt body 1, the locking structure is provided to include a locking piece 29 integrally formed on the bottom wall of the through cavity 21 and obliquely extending toward the through-port 23. The belt body 1 is provided with locking holes 12 at intervals along its length direction. The end of the locking piece 29 is suitable for being inserted into the locking hole 12 to lock the belt body 1, thereby preventing the belt body 1 from moving backward and loosening after the stainless steel cable tie is tightened, and the locking piece 29 will not cause any obstruction when the belt body 1 passes through the through cavity 11; the locking hole 12 is preferably set as a waist-shaped hole so that the end of the locking piece 29 can be fully inserted into the locking hole 12.

[0036] In another embodiment, Figure 6 and Figure 7 As shown, the locking structure includes a raceway 210 arranged in the through cavity 21 and a steel ball 211 movably arranged at the raceway 210. In the direction from the through-port 22 to the through-port 23, the diameter of the raceway 210 gradually expands, and the closer the steel ball 211 is to the through-port 23 in the raceway 210, the greater the up and down movement of the steel ball 211 is (in other words, the closer the steel ball 211 is to the through-port 22 in the raceway 210, the smaller the up and down movement of the steel ball 211 is). In this way, during the tightening process, when the free end of the belt body 1 penetrates the through cavity 21, it pushes the steel ball 211 to move toward the through-port 23, and the belt body 1 can smoothly pass through the through cavity 21. When the belt body 1 is subjected to reverse tension after being tightened in place, the steel ball 211 is in the raceway 210 at one end close to the through-port 22 and pressed against the belt body 1, thereby locking the belt body 1 to prevent it from retreating and loosening.

[0037] In order to optimize the structure of the lock buckle 2 and enhance the integrity of the structure, it is preferred that the connecting portion 24, the limiting piece 25 and the lock buckle 2 are integrally formed.

[0038] In some embodiments, see Figure 3 and Figure 4As shown, the hook portion 26 is arranged higher than the upper end surface of the lock buckle 2, so that it is more convenient to operate when the free end of the belt body 1 is folded back and passes through the limiting plate 25; it is preferred to set the gap L between the hook portions 26 on the limiting plates 25 on both sides to be smaller than the width of the belt body 1, thereby ensuring that the hook portion 26 can effectively limit the belt body 1.

[0039] In the second aspect, the utility model provides a stainless steel cable tie installation and fixing structure in an embodiment, including a stainless steel cable tie 100 and a bundled object 200, wherein the stainless steel cable tie 100 surrounds the bundled object 200 and is fastened at both ends, and the free end of the strap 1 is locked by a locking structure, and the stainless steel cable tie 100 adopts the stainless steel cable tie described in any of the above embodiments, and the free end of the strap 1 passes through the through cavity 21 of the lock buckle 2 and then folds back and passes through between the limiting plates 25 on both sides of the lock buckle 2 and is limited by the hook 26, and the strap 1 forms a folded angle A at the edge of the through hole 23, see Figure 5 As shown; the stainless steel cable tie installation and fixing structure adopts the stainless steel cable tie in the above-mentioned implementation scheme, and therefore has the corresponding technical effects of the stainless steel cable tie, which will not be elaborated here.

[0040] In order to further ensure that the limit plate 25 constrains the free end of the strap 1 after the stainless steel cable tie is tightened, the limit plate 25 can be further flattened after the free end of the strap 1 passes through the limit plate 25, so that the limit plate 25 is effectively pressed against the free end of the strap 1.

[0041] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A stainless steel cable tie, comprising a cable tie body (1) and a lock buckle (2); The lock buckle (2) is fixed to one end of the belt body (1), and a through cavity (21) is provided on the lock buckle (2) for the belt body (1) to pass through, one end of the through cavity (21) is a through-inlet (22), and the other end is a through-outlet (23), and a locking structure for locking the belt body (1) is provided in the through cavity (21); It is characterized in that The lock buckle (2) is provided with upwardly protruding limiting plates (25) on both sides, and the limiting plate (25) on at least one side has a hook portion (26) formed by bending.

2. The stainless steel cable tie according to claim 1, characterized in that: The lock buckle (2) is provided with a connecting portion (24) at one end of the insertion opening (22), the limiting piece (25) is provided on the connecting portion (24), and the hooks (26) on the limiting pieces (25) on both sides are arranged facing each other.

3. The stainless steel cable tie according to claim 1, characterized in that: The lock buckle (2) is integrally provided with a fixing portion (27) at the bottom of one end of the through-hole (23), and the fixing portion (27) is fixedly connected to one end of the belt body (1).

4. The stainless steel cable tie according to claim 3, characterized in that: The fixing portion (27) is provided with a rivet sheet (28), the rivet sheet (28) presses the end of the belt body (1) onto the fixing portion (27), and the belt body (1) is provided with a positioning notch (11) that forms a snap fit with the rivet sheet (28).

5. The stainless steel cable tie according to claim 1, characterized in that: The locking structure comprises a locking plate (29) integrally formed on the bottom wall of the through cavity (21) and extending obliquely in the direction of the through hole (23); locking holes (12) are arranged on the belt body (1) at intervals along its length direction; and the end of the locking plate (29) is suitable for being inserted into the locking hole (12) to lock the belt body (1).

6. The stainless steel cable tie according to claim 1, characterized in that: The locking structure comprises a rolling track (210) disposed in the through cavity (21) and a steel ball (211) movably disposed at the rolling track (210); the diameter of the rolling track (210) gradually increases in the direction from the through-port (22) to the through-port (23).

7. The stainless steel cable tie according to claim 2, characterized in that: The connecting portion (24), the limiting plate (25) and the lock buckle (2) are an integrally formed structure.

8. The stainless steel cable tie according to claim 2, characterized in that: The hook portion (26) is arranged higher than the upper end surface of the lock buckle (2); and the gap (L) between the hook portions (26) on the limiting plates (25) on both sides is smaller than the width of the belt body (1).

9. A stainless steel cable tie installation and fixing structure, comprising a stainless steel cable tie (100) and a bundled object (200), wherein the stainless steel cable tie (100) surrounds the bundled object (200) and is fastened at both ends, and is characterized in that: The stainless steel cable tie (100) is a stainless steel cable tie as claimed in any one of claims 1 to 8, wherein the free end of the cable tie body (1) passes through the through cavity (21) of the lock buckle (2), is folded back and passes through between the limiting plates (25) on both sides and is limited by the hook (26), and the cable tie body (1) forms a folded angle (A) at the edge of the through hole (23).

10. The stainless steel cable tie installation and fixing structure according to claim 9, characterized in that: The limiting piece (25) is pressed tightly against the free end of the belt body (1).

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