Holding structure
By using a one-piece molded fuel pipe retainer structure that integrates anti-rotation and anti-detachment functions, the problem of complex assembly and high cost caused by numerous parts in existing technologies is solved, achieving reliable fixation of the fuel pipe and lightweight structure.
Patent Information
- Application Number
- CN202520140964.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing fuel line retaining structures are complex to assemble, costly, and not conducive to lightweighting and integration due to the large number of parts.
A fuel pipe retaining structure was designed, including a fuel pipe retaining seat, a quick connector, an anti-detachment part, and an anti-rotation part. The anti-rotation and anti-detachment functions are integrated through an integrally formed structure, and reliable fixation is achieved by using hinge components and cover components.
It improves assembly quality and efficiency, reduces parts costs, and achieves lightweight and versatility in structure.
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Figure CN223690514U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of holding structures. BACKGROUND
[0002] In recent years, in order to ensure that more people can afford, reliable, sustainable and advanced energy access, research and development related to light weight contributing to the efficiency of energy is being carried out.
[0003] In the past, various structures with different functional parts have been developed to meet various needs of the holding part of the clamped pipe. For example, in the invention described in the prior art document, patent document 1 discloses a bracket for preventing fuel pipe from falling off, patent document 2 discloses a wire harness holder with a hinge part, and patent document 3 discloses another wire harness protector with a hinge that can rotate in different directions. However, since the above-mentioned various structures are all independent single components, when integrated into the same holder, the number of parts is large, which leads to the complication of assembly process and is prone to errors. In addition, due to the large number of parts, the total cost of parts and assembly cost will be relatively high. Therefore, it is not conducive to the lightweight of the overall structure.
[0004] The present case aims to solve the problem and achieve lightweight. Furthermore, it is also helpful for the efficiency of energy.
[0005] [Prior Art Document]
[0006] [Patent Document]
[0007] [Patent Document 1] Japanese Patent No. 4767912
[0008] [Patent Document 2] Japanese Patent No. 3942156
[0009] [Patent Document 3] Japanese Patent No. 6048675 Utility Model Content
[0010] The utility model provides a kind of holding structure, which can reliably fix fuel pipe and is conducive to the lightweight and versatility of structure.
[0011] The utility model discloses a kind of retaining structures for retaining fuel pipe with bending part, comprising: quick connector, connecting fuel pipe and other components;And fuel pipe retaining seat, with open surface and integrally formed first part, second part and third part, for covering a part of fuel pipe, the first part of fuel pipe retaining seat covers quick connector and fuel pipe and other components and forms part of anti-falling part, the second part of fuel pipe retaining seat is extended from the first part, and thus cover a part of the bending part of fuel pipe, the third part of fuel pipe retaining seat is set to the second part of fuel pipe retaining seat away from the first part one end, and form part of rotation-stopping part, rotation-stopping part is used for the positioning of fuel pipe in rotational direction, and comprising: extension, from the second part of fuel pipe retaining seat;First hinge part, set on extension;And first cover component, connected by first hinge part with extension, and retaining structure is embedded to the third part of fuel pipe retaining seat by first hinge part and forms rotation-stopping part, to prevent fuel pipe rotation, and fuel pipe retaining seat, anti-falling part, rotation-stopping part are integrally formed structure.
[0012] In an embodiment of the utility model, the first hinge part comprises two hinges with different extension directions.
[0013] In an embodiment of the utility model, the extension directions of the two hinges are orthogonal to each other.
[0014] In an embodiment of the utility model, the rotation-stopping part comprises a pressing device for pressing the fuel pipe.
[0015] In an embodiment of the utility model, the anti-falling part further comprises: a second cover component;And a second hinge part, connecting the first part of the fuel pipe retaining seat and the second cover component, the retaining structure is embedded to the first part of the fuel pipe retaining seat by the second hinge part to form the anti-falling part, to prevent the fuel pipe from falling off.
[0016] Based on the above, the retaining structure of the embodiment can position the fuel pipe at both ends of the bending part of the fuel pipe by the configuration of the rotation-stopping part and the anti-falling part, and can reliably fix the fuel pipe with the bending part. Moreover, by the configuration of the fuel pipe retaining seat, the anti-falling part and the rotation-stopping part being integrally formed, the retaining structure can further integrate the structures of the rotation-stopping part and the anti-falling part, thereby improving the quality and efficiency of assembly, and being beneficial to the lightweight and universality of the structure.
[0017] In order to make the above features and advantages of the utility model more obvious and easy to understand, the following examples are taken, and the details are described as follows with the help of the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1Ais a schematic view of a holding structure according to an embodiment of the present application;
[0019] Figure 1B is Figure 1A is a schematic view of the holding structure when the first cover member is opened;
[0020] Figure 2 is Figure 1A is a schematic view of the holding structure when the first cover member is fitted with the rotation-stopping portion;
[0021] Figure 3 is Figure 1A is a schematic view of the holding structure when the fuel tube is not held;
[0022] Figure 4 is Figure 3 is a schematic view of the holding structure when the first cover member is fitted with the rotation-stopping portion;
[0023] Figure 5 is Figure 3 is a schematic view of the holding structure near the rotation-stopping portion;
[0024] Figure 6A is Figure 3 is a schematic view of the holding structure when the first cover member is opened;
[0025] Figure 6B is Figure 3 is a schematic view of the holding structure when the first cover member is opened;
[0026] Figure 6C is Figure 3 is a schematic view of the holding structure when the first cover member is opened.
[0027] Explanation of Reference Numerals:
[0028] 10: quick connector
[0029] 100: holding structure
[0030] 110: fuel tube holding seat
[0031] 111: first portion
[0032] 112: second portion
[0033] 113: third portion
[0034] 120: extension
[0035] 130: first hinge portion
[0036] 131, 132: hinge
[0037] 140: first cover member
[0038] 150: second hinge portion
[0039] 160: second cover member
[0040] AF: anti-falling portion
[0041] AR: rotation-stopping portion
[0042] BP: bent portion
[0043] P1: fuel pipe
[0044] P2: other member
[0045] SH: engaging hole
[0046] SO: open surface
[0047] SP: engaging member
[0048] ST: stabilizing member DETAILED DESCRIPTION
[0049] Figure 1A is a schematic view of a holding structure according to an embodiment of the present application; Figure 1B is Figure 1A is a schematic view of the first cover member of the holding structure shown in FIG. 1 when opened; Figure 2 is Figure 1A is a cross-sectional schematic view of the rotation-stopping portion shown in FIG. 1 when fitted; Figure 3 is Figure 1A is a schematic view of the holding structure shown in FIG. 1 when not holding the fuel pipe; Figure 4 is Figure 3 is an enlarged schematic view of the vicinity of the first cover member when the rotation-stopping portion shown in FIG. 1 is fitted; Figure 5 is Figure 3 is an enlarged schematic view of the vicinity of the rotation-stopping portion of the holding structure shown in FIG. 1; Figure 6A is Figure 3 is an enlarged schematic view of the first cover member of the holding structure shown in FIG. 1; Figure 6B is Figure 3 is a side view schematic view of the engaging member of the holding structure shown in FIG. 1; Figure 6C is Figure 3 is a cross-sectional schematic view of the stabilizing member of the holding structure shown in FIG. 1. In the present embodiment, the holding structure 100 refers to a structure in a vehicle that is positioned in the vicinity of a fuel pipe and is used to hold a fuel pipe having a bent portion. Hereinafter, the holding structure 100 will be described with reference to FIGS. 1 to 6. Figure 6C The specific structure of the holding structure 100 will be described.
[0050] Please refer to Figure 1A and Figure 1BIn the present embodiment, the holding structure 100 includes a fuel pipe holding seat 110, a quick connector 10, a drop prevention portion AF, and a rotation prevention portion AR. Specifically, as shown in Figure 1A With Figure 1B reference to FIG. 1, in the present embodiment, the fuel pipe holding seat 110 has an open face SO and integrally formed first, second, and third portions 111, 112, and 113 for covering a portion of the fuel pipe PI, and the quick connector 10 connects the fuel pipe PI and other components P2. Further, as shown in Figure 1A With Figure 1B reference to FIG. 2, the first portion 111 of the fuel pipe holding seat 110 covers the quick connector 10 and the fuel pipe PI and other components P2 to form a portion of the drop prevention portion AF, the second portion 112 of the fuel pipe holding seat 110 is provided extending from the first portion 111 and thereby covers a portion of the bent portion BP of the fuel pipe PI, and the third portion 113 of the fuel pipe holding seat 110 is provided at an end of the second portion 112 of the fuel pipe holding seat 110 away from the first portion 111 to form a portion of the rotation prevention portion AR.
[0051] As shown in Figure 1A With Figure 1B reference to FIG. 3, in the present embodiment, the rotation prevention portion AR is used for positioning the fuel pipe PI in the rotational direction and includes an extension portion 120, a first hinge portion 130, and a first cover member 140. Further, the extension portion 120 extends from the second portion 112 of the fuel pipe holding seat 110. The first hinge portion 130 is provided on the extension portion 120. The first cover member 140 is connected to the extension portion 120 by the first hinge portion 130. Thus, the holding structure 100 forms the rotation prevention portion AR by fitting the first cover member 140 to the third portion 113 of the fuel pipe holding seat 110 via the first hinge portion 130 to prevent the fuel pipe PI from rotating.
[0052] On the other hand, as shown in Figure 1A With Figure 1B reference to FIG. 4, in the present embodiment, the drop prevention portion AF further includes a second cover member 160 and a second hinge portion 150. The second hinge portion 150 connects the first portion 111 of the fuel pipe holding seat 110 and the second cover member 160, and the holding structure 100 forms the drop prevention portion AF by fitting the second cover member 160 to the first portion 111 of the fuel pipe holding seat 110 via the second hinge portion 150 to prevent the fuel pipe PI from dropping.
[0053] Thus, by the arrangement of the rotation prevention portion AR and the drop prevention portion AF, the fuel pipe PI can be positioned at both ends of the bent portion BP of the fuel pipe PI, respectively, and the fuel pipe PI having the bent portion BP can be reliably fixed. Further, as shown in Figure 1A With Figure 1BAs shown, in the present embodiment, the fuel pipe holding seat 110, the anti-falling part AF and the rotation-stopping part AR are integrally formed, thus the holding structure 100 not only can reliably fix the curved fuel pipe P1, but also can integrate the rotation-stopping part AR and the anti-falling part AF by integrally forming the rotation-stopping part AR which prevents the rotation of the fuel pipe P1 and the anti-falling part AF which prevents the fuel pipe P1 from falling off in connection with other parts P2, and further improve the quality and efficiency of assembly and facilitate the lightweight of the structure. Moreover, in the present embodiment, each part of the holding structure 100 is integrally formed, and can also form the same shape as the separately formed member, and the compatibility of the fuel pipe P1 relative to the present technology is the same as the compatibility of the fuel pipe P1 relative to the separately formed member, and the quality and efficiency of assembly and the cost of parts can be improved at the same time.
[0054] For example, in the present embodiment, the first hinge part 130 and the second hinge part 150 can be formed by a thin wall and have stretchability for use as a hinge part. Moreover, as Figure 1A 、 Figure 1B 、 Figure 3 、 Figure 4 and Figure 6A As shown, in the present embodiment, the first hinge part 130 includes two hinges 131, 132 having different extension directions. Thus, by the configuration of the two hinges 131, 132 extending in different extension directions in the first hinge part 130, the rotation-stopping part AR can make the first cover part 140 have flexible matching degree in each direction when the first cover part 140 is fitted with the third part 113 of the fuel pipe holding seat 110 through the first hinge part 130, so that the first cover part 140 can be fitted with the fuel pipe holding seat 110 while keeping parallel, and the fuel pipe P1 can be reliably fixed, and the quality and efficiency of assembly can be improved. As Figure 1A 、 Figure 1B 、 Figure 3 、 Figure 4 and Figure 6A As shown, in the present embodiment, the extension directions of the two hinges 131, 132 can be orthogonal to each other, but the present utility model is not limited thereto.
[0055] On the other hand, as Figure 3 、 Figure 5 、 Figure 6B and Figure 6C As shown, in the present embodiment, the rotation-stopping part AR includes a pressing device which presses the fuel pipe P1, and the pressing device can be, for example, a clamping piece SP and a stabilizing piece ST, and as Figure 3 and Figure 4 As shown, the first cover part 140 has a clamping hole SH which can be clamped with the clamping piece SP. Thus, as Figure 2 and Figure 4As shown, when the rotation-stopping portion AR passes through the first hinge portion 130 to engage the first cover member 140 with the third portion 113 of the fuel pipe holder 110, the first cover member 140 and the stabilizer ST can exert sufficient normal force N on the contact portion of the fuel pipe P1 in the circumferential direction of the fuel pipe P1, so as to reliably fix the fuel pipe P1, and further reliably prevent the fuel pipe P1 from rotating.
[0056] In addition, by virtue of the two hinges 131, 132 of the first hinge portion 130 and the arrangement of the pressing device, when the integrated holding structure 100 is formed, the direction during forming can be set according to the matching of the first cover member 140 with the mold parting direction, so as to form the shape of the universal first cover member 140 regardless of the mold parting direction, and improve the universality of the holding structure 100. On the other hand, in the present embodiment, by making the fuel pipe holder 110 into a shape corresponding to the mold parting direction of 0 to 45 degrees, in combination with the variation of the mounting angle of the fuel pipe holder 110 itself, regardless of the angle of the bent portion BP of the fuel pipe P1, the shape of the fuel pipe holder 110 can be matched. In this way, even for the models of the fuel pipe P1 with various bent portions BP having different bending angles, the holding structure 100 has good compatibility and universality in the structure of the rotation-stopping portion AR and the anti-falling portion AF, so that when the holding structure 100 is formed, only the second portion 112 of the fuel pipe holder 110 covering the bent portion BP of the fuel pipe P1 needs to be adaptively adjusted, so as to form various holding structures 100 corresponding to the models of the fuel pipe P1 with various bent portions BP having different bending angles.
[0057] In summary, the holding structure of the present embodiment can position the fuel pipe at both ends of the bent portion of the fuel pipe by virtue of the arrangement of the rotation-stopping portion and the anti-falling portion, so as to reliably fix the fuel pipe with the bent portion. Moreover, by virtue of the arrangement of the structure of the integrated forming of the fuel pipe holder, the anti-falling portion and the rotation-stopping portion, the holding structure can further integrate the structures of the rotation-stopping portion and the anti-falling portion, so as to improve the quality and efficiency of assembly, and facilitate the light weight and universality of the structure.
[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for part or all of the technical features; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A holding structure for holding a fuel pipe having a bent portion, characterized by, The fuel pipe holding seat includes: a quick connector connecting the fuel pipe and other components; and a fuel pipe holding seat having an open surface and integrally formed first, second, and third portions covering a portion of the fuel pipe, the first portion of the fuel pipe holding seat covering a portion of the quick connector and the fuel pipe and the other components to form a portion of a fall-preventing portion, the second portion of the fuel pipe holding seat extending from the first portion and thereby covering a portion of the curved portion of the fuel pipe, the third portion of the fuel pipe holding seat being provided at an end of the second portion of the fuel pipe holding seat distal from the first portion to form a portion of a rotation-preventing portion, the rotation-preventing portion for positioning the fuel pipe in a rotational direction and including: an extension portion extending from the second portion of the fuel pipe holding seat; a first hinge portion provided on the extension portion; and a first cover member connected to the extension portion by the first hinge portion, and the holding structure forming the rotation-preventing portion by fitting the first cover member to the third portion of the fuel pipe holding seat via the first hinge portion to prevent rotation of the fuel pipe, and the fuel pipe holding seat, the fall-preventing portion, and the rotation-preventing portion being integrally formed. The first hinge portion includes two hinges having different extension directions.
2. The retaining structure of claim 1, wherein The extension directions of the two hinges are orthogonal to each other.
3. The retaining structure of claim 2, wherein The rotation-preventing portion includes a pressing device that presses the fuel pipe.
4. The retaining structure of claim 3, wherein The fall-preventing portion further includes:
5. The retaining structure of claim 1, wherein a second cover member; and a second hinge portion connecting the first portion of the fuel pipe holding seat and the second cover member, the holding structure forming the fall-preventing portion by fitting the second cover member to the first portion of the fuel pipe holding seat via the second hinge portion to prevent the fuel pipe from falling.
Citation Information
Patent Citations
Correcting circuit of DC transmission rate of video signal
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