A strap buckle for a clamping bolt

Abstract

The utility model discloses a kind of strapping buckles for clamping bolt, including buckle main body and strapping main body;The middle part of the buckle main body is equipped with through opening, the through opening side wall interval is equipped with multiple elastic cards for clamp pliers bolt, the elastic card end is multiple-tooth structure;Multiple insertion slots for strapping main body are equipped at the interval of the through opening peripheral position on the buckle main body and are used to be installed.The strapping buckle for clamping bolt provided by the utility model is equipped with multiple insertion slots for strapping main body on the buckle main body, and the installation number of strapping main body on the buckle main body can be freely configured, for the use scene of multiple groups of wire harness classification bundling, the installation frequency of buckle can be effectively reduced, and assembly process is simplified;Meanwhile, the utility model is equipped with elastic card by end being multiple-tooth structure, provides good clamping force for buckle main body, effectively improves the stability of cooperation between buckle main body and bolt, reduces the risk that buckle main body is loosened due to vehicle vibration and other working conditions.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness installation, and in particular to a cable tie clip for securing bolts. Background Technology

[0002] As a key component of automotive electrical systems, the reliability of automotive wiring harnesses in bundling and securing them directly affects the stability of vehicle electrical connections and overall vehicle performance. During automotive production and assembly, it is necessary not only to orderly bundle complexly distributed wiring harnesses but also to securely fasten bolts and other components using clips.

[0003] However, most existing cable tie clips for automotive wiring harnesses have certain shortcomings:

[0004] (1) Traditional cable tie clips are mostly single cable tie adapter structures. When multiple groups of wire harnesses need to be bundled and classified, the clips need to be installed multiple times, which is cumbersome.

[0005] (2) Traditional cable ties and buckles have insufficient clamping force on bolts and are prone to loosening under conditions such as vehicle vibration.

[0006] Based on this, the present invention proposes a cable tie buckle for securing bolts to solve the aforementioned problems. Utility Model Content

[0007] The purpose of this invention is to provide a cable tie buckle for securing bolts, enabling stable bundling of multiple wire harnesses using a single buckle.

[0008] To solve the above-mentioned technical problems, this utility model provides a cable tie buckle for securing bolts, including a buckle body and a cable tie body;

[0009] The buckle body has a through-hole in the middle, and multiple elastic clips for caliper bolts are arranged at intervals on the side wall of the through-hole. The ends of the elastic clips have a multi-tooth structure.

[0010] The buckle body has multiple slots spaced at intervals around the opening for threading and installing the cable tie body.

[0011] Furthermore, there are two slots, which are symmetrically distributed on both sides of the opening.

[0012] Furthermore, the end of the elastic card has a three-tooth structure, and the elastic card is set at an angle.

[0013] Furthermore, the opening is shaped like a cross, and each channel of the opening is equipped with the elastic card.

[0014] Furthermore, the opening has a protrusion at the corner where adjacent channels meet, which is used to mate with the outer diameter of the bolt and reduce the shaking of the buckle body.

[0015] Furthermore, the surface of the protrusion facing the center of the opening is configured as an arc shape.

[0016] Furthermore, the buckle body uses an arc plate structure to seal the outermost side of the slot, and the inlet and outlet of the slot are located at the two ends of the arc plate structure, respectively.

[0017] Furthermore, the surface of the arc plate structure has a through slot, in which an elastic pressure plate is installed.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects:

[0019] The cable tie buckle provided by this utility model has multiple slots on the buckle body for inserting and installing cable ties. The number of cable ties installed on the buckle body can be freely configured. For the use scenario of multiple groups of wire harnesses being bundled separately, it can effectively reduce the number of times the buckle is installed and simplify the assembly process.

[0020] The cable tie buckle provided by this utility model provides a good clamping force for the buckle body by setting an elastic card with a multi-tooth structure at the end, which effectively improves the stability of the fit between the buckle body and the bolt and reduces the risk of the buckle body loosening due to vehicle vibration and other working conditions. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the cable tie buckle used to hold the bolt in an embodiment of this utility model;

[0022] Figure 2 This is a cross-sectional schematic diagram of the buckle body in an embodiment of this utility model;

[0023] Figure 3 This is a schematic diagram illustrating the interaction between the elastic card and the bolt in an embodiment of this utility model.

[0024] Figure 4 This is a schematic diagram illustrating the fit between the protrusion and the bolt in an embodiment of this utility model;

[0025] Figure 5 This is a schematic diagram showing the state of the cable tie body in the slot after it has been tightened in an embodiment of this utility model.

[0026] In the diagram: 1. Buckle body; 10. Through opening; 11. Elastic card; 12. Slot; 13. Elastic pressure plate; 14. Protrusion; 15. Arc plate structure; 2. Cable tie body. Detailed Implementation

[0027] The cable tie buckle for securing bolts according to this utility model will now be described in more detail with reference to the accompanying drawings, which illustrate preferred embodiments of this utility model. It should be understood that those skilled in the art can modify the utility model described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit the utility model.

[0028] The present invention will be described in more detail below by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0029] like Figure 1 As shown in the figure, this utility model embodiment proposes a cable tie buckle for clamping bolts, including a buckle body 1 and a cable tie body 2; the buckle body 1 has a through-hole 10 in the middle, and a plurality of elastic clips 11 for clamping bolts are arranged at intervals on the sidewalls of the through-hole. (Refer to reference...) Figure 2 The end of the elastic card 11 has a multi-tooth structure; the buckle body 1 is provided with a plurality of slots 12 at intervals around the opening 10 for inserting and installing the cable tie body 2.

[0030] In this embodiment, when installing the cable tie buckle, the cable tie body 2 is first inserted into the slot 12 and its position is adjusted. Then, the insertion end of the through 10 is aligned with the bolt, and the buckle body 1 is pressed until it fits against the sheet metal of the bolt, thus completing the installation between the buckle body 1 and the bolt.

[0031] Because the end of the elastic card 11 has a multi-tooth structure, after the buckle body 1 is engaged with the bolt, the multi-tooth structure at the end of the elastic card 11 engages with the multiple tooth grooves of the bolt (e.g., Figure 3 As shown, the buckle body 1 provides good clamping force, effectively improving the stability of the fit between the buckle body 1 and the bolt, and reducing the risk of the buckle body 1 loosening due to vehicle vibration and other working conditions.

[0032] Meanwhile, since a buckle body 1 has multiple slots 12, the number of cable tie bodies 2 installed on the buckle body 1 can be selected according to actual needs. For the use scenario of multiple groups of wire harnesses being bundled, the number of buckle installations can be effectively reduced, simplifying the assembly process.

[0033] For example, when bundling two sets of wire harnesses, traditional cable tie clips require two clips to fix the two cable ties separately. However, the cable tie clips provided in this embodiment can be installed by inserting the cable tie body 2 into both slots 12. In this way, after the clip body 1 is installed, one clip body 1 can fix the two cable tie bodies 2 at the same time, which obviously reduces the number of clip installations.

[0034] In the above embodiment, the buckle body 1 uses the arc plate structure 15 to seal the outermost side of the slot 12, and the inlet and outlet of the slot 12 are located at the two ends of the arc plate structure 15, respectively.

[0035] In this embodiment, the arc plate structure 15 forms a smooth arc surface on both the inner and outer sides of the slot 12. The arc surface on the inner side of the slot 12 fits against the surface of the cable tie body 2 after the cable tie body 2 is tightened (e.g., ...). Figure 5 As shown, the arc surface on the outer side of the slot 12 provides local support to the side wall of the wire harness after the cable tie body 2 is tightened, so as to achieve smooth bending of the cable tie body 2 during the binding process, avoid sharp corners abutting the surface of the cable tie body 2, effectively improve the binding effect of the cable tie body 2 and reduce the risk of cable tie breakage during use.

[0036] Furthermore, the surface of the arc plate structure 15 has a through slot, in which an elastic pressure plate 13 is installed. The elastic pressure plate 13 can abut against the surface of the cable tie body 2, improving the stability of the installation between the cable tie body 2 and the buckle body 1.

[0037] In a preferred embodiment, there are two slots 12, which are symmetrically distributed on both sides of the opening 10.

[0038] In this preferred embodiment, there are two slots 12 distributed on both sides of the opening 10 to ensure that there is a reasonable spacing between each bundled wire harness, thereby reducing the risk of friction and wear caused by excessive clustering between wire harnesses.

[0039] Meanwhile, the two slots 12 are symmetrically distributed with respect to the center of the through 10, which improves the neatness of the wiring and can also ensure the uniformity of force on both sides of the through 10 to a certain extent, thereby ensuring the good durability of the buckle body 1.

[0040] In another preferred embodiment, the end of the elastic card 11 has a three-tooth structure.

[0041] In this preferred embodiment, the end of the elastic card 11 is designed with a three-tooth structure, which ensures that the elastic card 11 is at a reasonable thickness (too thick will result in greater resistance to pushing open, which is not conducive to the installation of the buckle body 1), and can effectively ensure the contact area between the elastic card 11 and the bolt, so as to achieve good clamping installation of the buckle body 1.

[0042] Furthermore, the elastic card 11 is arranged at an angle.

[0043] When the bolt is inserted into the through-hole 10, the inclined elastic card 11 is first pushed obliquely by the bolt head, so that the axial insertion force of the bolt can be decomposed into a component force along the inclined surface of the elastic card 11. This component force can easily push the elastic card 11 to deform towards the side wall of the through-hole. This allows the operator to naturally insert the bolt into the through-hole 10 during the assembly process without precise alignment or forceful pressing, effectively shortening the installation time of the buckle body 1 and reducing labor intensity.

[0044] In an optional embodiment, the through-hole 10 is in the shape of a cross, and each channel of the through-hole 10 is provided with the elastic card 11 to form a four-way clamping effect on the bolt, ensuring good stability of the buckle body 1 after installation.

[0045] Furthermore, the opening 10 has a protrusion 14 at the corner where its adjacent channels connect.

[0046] Combined with reference Figure 4 The protrusion 14 matches the outer diameter of the bolt, and the toothed groove of the elastic card 11 engages with the bolt, forming a dual fastening system of "circumferential wrapping plus radial engagement", which further improves the connection stability between the buckle body 1 and the bolt and reduces the risk of buckle body 1 shaking.

[0047] In summary, compared with the prior art, this utility model has at least the following advantages:

[0048] (1) The cable tie buckle for locking bolts provided by this utility model has multiple slots on the buckle body for inserting and installing cable tie bodies. The number of cable tie bodies installed on the buckle body can be freely configured. For the use scenario of multiple groups of wire harnesses being bundled in categories, the number of times the buckle is installed can be effectively reduced, and the assembly process can be simplified.

[0049] (2) The cable tie buckle for locking bolts provided by this utility model provides good clamping force for the buckle body by setting an elastic card with a multi-tooth structure at the end, which effectively improves the stability of the fit between the buckle body and the bolt and reduces the risk of the buckle body loosening due to vehicle vibration and other working conditions.

[0050] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A cable tie clip for securing bolts, characterized in that, Buckle body (1) and cable tie body (2); The buckle body (1) has a through-hole (10) in the middle, and multiple elastic cards (11) for caliper bolts are provided at intervals on the side wall of the through-hole. The ends of the elastic cards (11) are multi-toothed structures. The buckle body (1) is provided with a plurality of slots (12) at intervals around the opening (10) for inserting and installing the cable tie body (2).

2. The cable tie clip for securing bolts as described in claim 1, characterized in that, There are two slots (12), which are symmetrically distributed on both sides of the opening (10).

3. The cable tie clip for securing bolts as described in claim 1, characterized in that, The end of the elastic card (11) has a three-tooth structure, and the elastic card (11) is set at an angle.

4. The cable tie clip for securing bolts as described in claim 1, characterized in that, The opening (10) is in the shape of a cross, and each channel of the opening (10) is provided with the elastic card (11).

5. The cable tie clip for securing bolts as described in claim 4, characterized in that, The opening (10) has a protrusion (14) at the corner where its adjacent channels meet, which is used to match the outer diameter of the bolt and reduce the shaking of the buckle body (1).

6. The cable tie clip for securing bolts as described in claim 1, characterized in that, The buckle body (1) uses an arc plate structure (15) to seal the outermost side of the slot (12), and the inlet and outlet of the slot (12) are located at the two ends of the arc plate structure (15).

7. The cable tie clip for securing bolts as described in claim 6, characterized in that, The surface of the arc plate structure (15) has a through slot, in which an elastic pressure plate (13) is installed.

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