CN-114440006-B - Tube holding clip

Abstract

A pipe holding clamp includes a base, a pair of side portions disposed opposite to each other and extending upward from the base, a pair of holding arms extending inward from the pair of side portions and toward the base, respectively, and a support portion connected to the base or the pair of side portions on both sides thereof with a certain distance therebetween, the support portion having a working surface in an arc shape recessed toward the base, wherein the support portion is located below the pair of holding arms and a sandwiching space is formed between the pair of holding arms and the working surface. The present application provides a tube holding clip that provides a suitable holding force to limit movement of the gripped tube in the axial direction of the tube.

Inventors

• WANG XING
• LI BO

Assignees

• 伊利诺斯工具制品有限公司

Dates

Publication Date

20260508

Application Date

20201104

Claims (20)

1. 1. A tube holding clip, wherein the tube holding clip has a width direction, a height direction, and a length direction, the tube holding clip comprising: A base; a pair of oppositely disposed side portions formed extending upward from the base portion; a pair of retaining arms extending inwardly from the pair of sides and toward the base, respectively; The two sides of the supporting part are connected with the base part or the pair of side parts, a certain distance is arranged between the supporting part and the base part and between the supporting part and the pair of side parts, the supporting part is provided with a working surface, and the working surface is in a shape of sinking towards the base part; wherein the supporting part is positioned below the pair of holding arms, a clamping space is formed between the pair of holding arms and the working surface, and The support portion comprises a first support section and a second support section, the first support section and the second support section are arranged along the width direction of the pipe holding clamp, the first support section comprises a circular arc-shaped first working surface, the second support section comprises a circular arc-shaped second working surface, and the central axis of the first working surface and the central axis of the second working surface are staggered in the length direction of the pipe holding clamp.
2. 2. The tube retaining clip of claim 1, wherein: The first working surface is provided with a first left working surface and a first right working surface, the second working surface is provided with a second left working surface and a second right working surface, the first left working surface and the second right working surface are respectively positioned at two sides of the central axis of the first working surface and the central axis of the second working surface, and the second left working surface and the first right working surface are respectively positioned at two sides of the central axis of the first working surface and the central axis of the second working surface; Wherein the clamping space is configured to accommodate a clamped pipe, and when the first support section and the second support section are in a free state, a maximum distance of the first left side working surface and the second right side working surface in a length direction of the pipe holding clamp is smaller than a diameter of the clamped pipe on a projection surface in a width direction of the pipe holding clamp.
3. 3. The tube retaining clip of claim 2, wherein: the first support section is connected to the base or the pair of sides on both sides, and the second support section is connected to the base or the pair of sides on both sides.
4. 4. The tube retaining clip of claim 2, wherein the tube retaining clip further comprises: A pair of first connecting parts and a pair of second connecting parts, The first support section is connected to the base or the pair of side portions by the pair of first connecting portions; the second support section is connected to the base or the pair of side portions by the pair of second connection portions.
5. 5. The tube retaining clip of claim 4, wherein: The first support section includes a first support section left end and a first support section right end, at least one first connection portion of the pair of first connection portions being connected to the first support section at a position lower than a corresponding one of the first support section left end and the first support section right end, such that at least one of the first support section left end and the first support section right end of the first support section forms a first support section free end; The second support section includes a second support section left end and a second support section right end, at least one second connection portion of the pair of second connection portions is connected with the second support section at a position lower than a corresponding one of the second support section left end and the second support section right end, so that at least one of the second support section left end and the second support section right end of the second support section forms a second support section free end.
6. 6. The tube retaining clip of claim 5, wherein: the first support section has a first support section free end, the second support section has a second support section free end, and the first support section free end and the second support section free end are disposed on two sides of a central axis of the first working surface.
7. 7. The tube retaining clip of claim 1, wherein the tube retaining clip further comprises: The reinforcing part is positioned below the supporting part and connected with the supporting part, a hollowed-out space is formed between the reinforcing part and the supporting part, and a certain interval is formed between the reinforcing part and the base part.
8. 8. The tube retaining clip of claim 2, wherein: In the extending direction of the central axis of the first working surface and the central axis of the second working surface, a certain interval is arranged between the first support section and the second support section.
9. 9. The tube retaining clip of claim 1, wherein: the tube retaining clip is integrally formed by an injection molding process.
10. 10. A tube retaining clip comprising: A base; a pair of oppositely disposed sides extending upwardly from the base; A support portion having two sides connected to the base portion or the pair of side portions, the support portion comprising: A first support section comprising a circular arc-shaped first working surface defining a first central axis, A second support section comprising a circular arc-shaped second working surface defining a second central axis, The first and second central axes are offset in a length direction of the tube holding clip.
11. 11. The tube retaining clip of claim 10, further comprising: a pair of retaining arms extending inwardly from the pair of sides.
12. 12. The tube retaining clip of claim 11, wherein: the first support section and the second support section are located below the pair of retaining arms.
13. 13. The tube retaining clip of claim 10, wherein: The first central axis is parallel to the second central axis.
14. 14. The tube retaining clip of claim 10, wherein: the first and second support sections include first and second sides connected to the base or the pair of sides, respectively.
15. 15. The tube retaining clip of claim 10, further comprising: a pair of first connecting parts and a pair of second connecting parts, the pair of first connection portions and the pair of second connection portions connect the first support section and the second support section, respectively, to the base.
16. 16. The tube retaining clip of claim 15, wherein: The first support section includes a first support section left end and a first support section right end, at least one first connection portion of the pair of first connection portions is connected to the first support section at a position lower than a corresponding one of the first support section left end and the first support section right end, such that at least one of the first support section left end and the first support section right end of the first support section forms a first support section free end, an The second support section includes a second support section left end and a second support section right end, at least one second connection portion of the pair of second connection portions is connected with the second support section at a position lower than a corresponding one of the second support section left end and the second support section right end, so that at least one of the second support section left end and the second support section right end of the second support section forms a second support section free end.
17. 17. The tube retaining clip of claim 10, wherein: The first support section has a first support section free end, the second support section has a second support section free end, and the first support section free end and the second support section free end are disposed on both sides of the first central axis and the second central axis.
18. 18. The tube retaining clip of claim 10, further comprising: The reinforcing part is positioned below the supporting part and connected with the supporting part, a hollowed-out space is formed between the reinforcing part and the supporting part, and a certain interval is formed between the reinforcing part and the base part.
19. 19. The tube retaining clip of claim 10, wherein: The first and second support segments have a spacing therebetween in an axial direction defined by the first central axis.
20. 20. The tube retaining clip of claim 10, wherein: the tube retaining clip is a unitary piece.

Description

Tube holding clip Technical Field The present application relates to a tube holding clamp, and more particularly, to a tube holding clamp capable of stably holding a tube therein. Background Pipes are provided in the vehicle for transporting liquid or gas. These tubes are connected to corresponding components, typically with one or more interfaces. During operation of the vehicle, the pipe in the vehicle body may move relative to the vehicle body due to vibrations of the vehicle, thereby causing the pipe interface to loosen. To avoid this, a tube holding clip is generally used to clamp the tube, preventing movement of the tube. The pipe holding clip is connected to the vehicle body, and the pipe is fixed in the pipe holding clip, so that the pipe is stably held in the vehicle body. Disclosure of Invention The application provides a pipe holding clamp for clamping a pipe in a vehicle. The pipe holding clamp comprises a base, a pair of side parts, a pair of holding arms and a supporting part, wherein the side parts are oppositely arranged and extend upwards from the base, the pair of holding arms respectively extend inwards from the pair of side parts and face the base, the two sides of the supporting part are connected with the base or the pair of side parts, a certain distance is reserved between the supporting part, the base and the pair of side parts, the supporting part is provided with a working surface, the working surface is in a shape of being concave towards the base, the supporting part is positioned below the pair of holding arms, and a clamping space is formed between the pair of holding arms and the working surface. The pipe holding clamp as described above, the support portion includes a first support section and a second support section, the first support section and the second support section are arranged along a width direction of the pipe holding clamp, the first support section includes a first working surface having a circular arc shape, the second support section includes a second working surface having a circular arc shape, and a central axis of the first working surface and a central axis of the second working surface are staggered in a length direction of the pipe holding clamp. The pipe holding clamp as described above, the first working surface having a first left working surface and a first right working surface, the second working surface having a second left working surface and a second right working surface, the first left working surface and the second right working surface being located on both sides of a central axis of the first working surface and a central axis of the second working surface, respectively, the second left working surface and the first right working surface being located on both sides of a central axis of the first working surface and a central axis of the second working surface, respectively, wherein the clamping space is configured to accommodate a pipe to be clamped, and a maximum distance of the first left working surface and the second right working surface in a length direction of the pipe holding clamp is smaller than a diameter of the pipe to be clamped on a projection surface in a width direction of the pipe holding clamp when the first support section and the second support section are in a free state. The tube holding clip as described above, wherein both sides of the first support section are connected to the base or the pair of sides, and both sides of the second support section are connected to the base or the pair of sides. The pipe holding clamp as described above further includes a pair of first connecting portions through which the first support section is connected to the base or the pair of side walls, and a pair of second connecting portions through which the second support section is connected to the base or the pair of side walls. The pipe holding clip as described above, the first support section includes a first support section left end and a first support section right end, at least one first connection of the pair of first connections is connected to the first support section at a position lower than a corresponding one of the first support section left end and the first support section right end such that at least one of the first support section left end and the first support section right end of the first support section forms a first support section free end, the second support section includes a second support section left end and a second support section right end, and at least one second connection of the pair of second connections is connected to the second support section at a position lower than a corresponding one of the second support section left end and the second support section right end such that at least one of the second support section left end and the second support section right end of the second support section forms a second support section free end. The pipe holding clip as described above, wherein the firs