CN207814652U - Fixed pipe clamps and car A-pillars - Google Patents

Abstract

The utility model belongs to the technical field of the auto-parts installation, specifically provide a fixed pipe clamp and car A post. The fixing pipe clamp comprises a base body and a first fixing portion connected with the base body, the base body comprises a connecting end, the connecting end is used for being connected to a portion to be installed, and the base body is set to be capable of forming a second fixing portion between the portions to be installed. The utility model discloses a car pencil and water pipe are fixed simultaneously to first fixed part and second fixed part, have realized reducing the fixed point, have practiced thrift the purpose of cost. Wherein, the position through setting up first fixed part and second fixed part produces the difference in height for water pipe and pencil are arranged for piling up, have effectively solved because the pencil that leads to with the water pipe sets up side by side between pencil and the water pipe not enough, the pencil influences the water pipe installation scheduling problem easily, realize in limited A post inner space to water pipe and pencil rational arrangement.

Description

Fixed pipe clamps and car A-pillars

technical field

The utility model belongs to the technical field of installation of auto parts, and specifically provides a fixed pipe clamp and an A-pillar of an automobile.

Background technique

With the increase of car ownership, the traffic conditions are showing a trend of becoming more and more complicated. In order to ensure safety, the requirements for the driver's vision are getting higher and higher. In order to reduce the blind area caused by the A-pillar of the car as much as possible, the A-pillar of the car will be designed to be narrower, which will inevitably be accompanied by a very narrow space inside the A-pillar. Since the space inside the A-pillar involves the space setting of the automotive piping system, how to rationally arrange the fixed ceiling wiring harness and the sunroof water pipe in the limited space inside the A-pillar has become an urgent problem to be solved.

For example, fixing buckles are usually used to fix the wire harness and the water pipe respectively to form a side-by-side arrangement. At this time, there will be insufficient clearance between the wire harness and the water pipe, and the wire harness will easily affect the installation of the water pipe. The holes on the pillar reinforcement plate are installed with fixed points. Not only is the installation more complicated, but also the excessive number of fixed points will affect the strength of the A-pillar reinforcement plate to a certain extent.

The application number is "CN201420635233.4", the authorized announcement number is "CN204187135", and the Chinese utility model patent named "a fixed buckle" discloses a fixed buckle, which includes a pipe clamp, a support and a base. One side of the seat extends a pipe clamp for fixing the skylight water pipe, the other side of the base extends a protrusion, and the bottom surface of the base is provided with a support; the protrusion is provided with a through hole, and the cable tie is sleeved Fix the ceiling wiring harness in the through hole on one side of the base, so as to simultaneously fix the car ceiling wiring harness and the sunroof water pipe. The defect of this utility model patent is that although the fixing buckle can realize the purpose of fixing the wire harness or the pipe clamp at the same time, since the fixing of the wire harness is fixed by a cable tie, it is easy to cause the wire harness to shake, so the fixing buckle of the utility model cannot Realize the stable fixing of the wiring harness.

Correspondingly, there is a need in the art for a new fixed pipe clamp to solve the above problems.

Utility model content

In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that the automobile water pipes and wiring harnesses are difficult to arrange in a limited space, the utility model provides a fixed pipe clamp and an automobile A-pillar, wherein the fixed pipe clamp includes a base . A first fixing portion connected to the base body, the first fixing portion is located at the first end of the base body, the base body includes a connection end, and the connection end is used to connect to a site to be installed; wherein, the The base body is configured to form a second fixing portion with the position to be installed, and the first fixing portion and the second fixing portion are respectively used for fixing wire harnesses or pipe clips.

In the above preferred technical solution for fixing the pipe clip, the base body includes a butt joint section, and the butt joint section is configured to form the second fixing portion with the position to be installed.

In the preferred technical solution of the above fixed pipe clip, the butt joint section is an elastic member.

In the preferred technical solution of the above-mentioned fixing pipe clip, the first fixing part and the butt joint section are integrally formed.

In the preferred technical solution of the above-mentioned fixed pipe clip, the butt joint section is roughly L-shaped.

In the preferred technical solution of the above-mentioned fixed pipe clamp, the connecting end is arranged at the second end opposite to the first end of the base body, and the connecting end has a buckle, which is used to be stuck on the installation part of the to-be-installed part. in the hole.

In the preferred technical solution for fixing the pipe clip above, the first fixing part is a ring-shaped structure with an opening, and the two ends of the ring-shaped structure are respectively provided with a first snapping structure and a second snapping structure, and the The ring-shaped structure is configured to be able to be closed by the matching snap-fit of the first snap-fit structure and the second snap-fit structure.

In the above preferred technical solution for fixing the pipe clip, the loop structure is an elastic structure, and/or an elastic member is arranged in the loop structure.

The utility model also provides an automobile A-pillar, the A-pillar is formed with a cavity, the interior of the cavity is provided with an A-pillar reinforcing plate, and the fixing pipe clamp described in any of the above schemes; The installation part is the A-pillar reinforcement plate, and the fixing pipe is sandwiched in the cavity and fixed to the A-pillar reinforcement plate.

In the preferred technical solution of the above-mentioned A-pillar of the automobile, a butt joint structure is formed on the reinforcement plate of the A-pillar, and the second fixing portion is formed between the butt joint structure and the butt joint section.

In the preferred technical solution of the above-mentioned A-pillar of the automobile, the second fixing part is a ring-shaped structure formed by the docking section and the docking structure.

The fixed pipe clip of the utility model realizes the fixing of the wire harness and the water pipe simultaneously through the first fixed part and the second fixed part, wherein the second fixed part is composed of the fixed pipe clip and other parts of the automobile (such as the A-pillar reinforcement plate) Formed together. Through such arrangement, the number of fixing points on the A-pillar reinforcement plate is reduced, and the strength of the A-pillar reinforcement plate is increased. Preferably, by setting the structure of the first fixing part and the second fixing part, the positions of the two form a height difference after assembly, for example: setting the first fixing part and the second fixing part in an L-shaped structure, so that Realize the height difference between the water pipe and the wiring harness in the assembled state. At this time, the water pipe and the wiring harness are in a stacked positional relationship, which effectively solves the problem of insufficient clearance between the wiring harness and the water pipe caused by the parallel arrangement of the wiring harness and the water pipe, and the wiring harness is easily affected. Water pipe installation and other issues, so as to realize the reasonable arrangement of water pipes and wiring harness in the limited internal space of A-pillar.

In the preferred technical solution of the present utility model, the second fixing part can be made of elastic material, so that the second fixing part can realize the fixing of wire harnesses of different sizes within a certain range, and improve the adaptability of the fixing pipe clip to the wire harness .

In a further optimization scheme, the first fixing part is a ring-shaped structure with an opening, and by disposing an elastic member in the ring-shaped structure, the elastic member can be deformed when the tube bundle is assembled into the ring-shaped structure to adapt to the size of the tube bundle and then be compatible with the tube bundle The tight fit makes the tube bundle stably fixed in the ring structure, thereby effectively solving the problem of noise generated by the vibration of the tube bundle caused by the mismatch between the size of the tube bundle and the first fixing part.

Solution 1: A fixed pipe clamp, characterized in that the fixed pipe clamp includes a base body and a first fixing part connected to the base body, the first fixing part is located at the first end of the base body, and the base body It includes a connection end, and the connection end is used to connect to the part to be installed; wherein, the base body is configured to form a second fixing part with the part to be installed, and the first fixing part and the second fixing part The parts are used to fix the wire harness or pipe clamp respectively.

Solution 2: The fixed pipe clip according to solution 1, characterized in that the base body includes a butt joint section, and the butt joint section is configured to form the second fixing portion with the position to be installed.

Scheme 3: The fixed pipe clip according to Scheme 2, wherein the butt joint section is an elastic member.

Solution 4: The fixed pipe clamp according to solution 2, wherein the first fixing part and the butt joint section are integrally formed.

Solution 5: The fixed pipe clip according to solution 4, wherein the butt joint section is roughly L-shaped.

Scheme 6: The fixed pipe clip according to Scheme 5, characterized in that, the connection end is arranged at the second end opposite to the first end of the base body, and the connection end has a buckle for being fastened to the In the installation hole of the part to be installed.

Scheme 7: The fixed pipe clip according to any one of schemes 1 to 6, wherein the first fixing part is a ring-shaped structure with an opening, and the two ends of the ring-shaped structure are respectively provided with first The clamping structure and the second clamping structure, the ring structure is configured to be able to be closed by the matching clamping of the first clamping structure and the second clamping structure.

Solution 8: The fixed pipe clip according to solution 7, characterized in that the ring-shaped structure is an elastic structure, and/or an elastic member is arranged in the ring-shaped structure.

Scheme 9: An automobile A-pillar, characterized in that the A-pillar is formed with a cavity, the interior of the cavity is provided with an A-pillar reinforcement plate, and the fixing pipe clamp described in any one of Schemes 1 to 8; The position to be installed is the A-pillar reinforcement plate, and the fixing pipe is sandwiched in the cavity and fixed to the A-pillar reinforcement plate.

Solution 10: The A-pillar of the automobile according to solution 9, characterized in that a butt joint structure is formed on the A-pillar reinforcement plate, and the second fixing portion is formed between the butt joint structure and the butt joint section.

Solution 11: The A-pillar of the automobile according to solution 10, wherein the second fixing part is a ring structure formed by the butt joint section and the butt joint structure.

Description of drawings

The preferred embodiment of the present utility model will be described below with reference to the accompanying drawings and in conjunction with the A-pillar of the automobile. Attached are:

Fig. 1 shows an assembly diagram of a fixed pipe clip according to an embodiment of the present invention.

Fig. 2 shows a schematic structural view of a fixed pipe clip according to an embodiment of the present invention.

Explanation of reference signs:

1. A-pillar outer guard plate; 2. A-pillar inner guard plate; 3. Fixed pipe clamp; 4. Second fixed part; 5. A-pillar reinforcement plate; 6. Water pipe; 7. Wire harness; 31. Base body; 32. 51, docking structure; 52, installation hole; 311, docking section; 312, connecting end; 321 locking piece; 322, clamping piece; 3221, support plate.

Detailed ways

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the utility model, and are not intended to limit the protection scope of the utility model. For example, although this embodiment describes the fixed pipe clamp by using it to fix the wire harness and water pipe inside the A-pillar of the car, it is obvious that this kind of fixed pipe clip can also be used to fix the wire harness in other positions of the car And water pipes, and even other devices or equipment with similar needs. And, although this embodiment is described in the way that the water pipe is fixed to the first fixing part and the wire harness is fixed to the second fixing part, those skilled in the art can make adjustments as needed, obviously through reasonable size adjustment, the two It can be reversed so as to adapt to specific application occasions. For example, through corresponding adjustments, the fixing positions of the wire harness and the water pipe can be reversed, or the first fixing part and the second fixing part both fix the wire harness or the water pipe, etc.

It should be noted that, in the description of the present utility model, terms such as "inner", "outer", "between", "upper", "lower" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. Orientation or positional relationship, which is just for convenience of description, does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present utility model, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, or It can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediary, or the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

Referring to Fig. 1 and Fig. 2, Fig. 1 shows an assembly diagram of a fixed pipe clip according to an embodiment of the present invention. Fig. 2 shows the structure schematic diagram of the fixed pipe clip of a kind of embodiment of the present utility model, as shown in Fig. 1, automobile comprises automobile A column, and automobile A column comprises A column outer protective plate 1 and A column interior protective plate that are arranged opposite to each other The plate 2, the A-pillar outer guard plate 1 and the A-pillar inner guard plate 2 form a cavity, and the A-pillar reinforcement plate 5 is arranged in the cavity, and the cavity between the A-pillar reinforcement plate 5 and the A-pillar inner guard plate 2 is The inner space that allows the water pipe 6 and the wiring harness 7 to pass through, when arranging the water pipe 6 and the wiring harness 7 in the inner space, in consideration of the performance of the whole vehicle, it is necessary to fix the water pipe 6 and the wiring harness 7 to the part to be installed in the inner space, that is, the A-pillar reinforcement On the plate 5, the utility model simultaneously realizes the fixing of the water pipe 6 and the wiring harness 7 in the inner space by fixing the pipe clamp 3. As shown in Figure 2, the fixed pipe clamp 3 mainly includes a base body 31 and a first fixing part 32 for fixing the water pipe 6, wherein the base body 31 includes a butt joint section 311 and a connecting end 312, according to the orientation of Figure 1, the first fixing part 32 is located on the upper part of the docking section 311, and the connecting end 312 is located on the lower part of the docking section 311. The docking section 311 is used to form the second fixing part 4 for fixing the wire harness 7 with the A-pillar reinforcement plate 5, and the connecting end 312 is mainly used to connect The fixed pipe clip 3 is integrally fixed on the A-pillar reinforcement plate 5 .

Referring to Figure 2, in the assembled state, the water pipe 6 is fixed in the first fixing part 32, and the wiring harness 2 is stuck in the second fixing part 4 formed by the A-pillar reinforcement plate 5 and the base body 31. At this time, the water pipe 6 is arranged on the line The upper part of the bundle 7, that is, the positional relationship between the water pipe 6 and the wire harness 7 is stacked up and down, which effectively avoids the lack of clearance between the wire harness and the water pipe when the wire harness and the water pipe are arranged side by side in the horizontal plane. , There are problems such as installation interference between the wiring harness and the water pipe, so that the reasonable arrangement of the water pipe and the wiring harness is realized in the limited space.

After the fixed pipe clip 3 is mounted to the A-pillar reinforcement plate 5 , the fixed pipe clip 3 and the A-pillar reinforcement plate 5 can form a structure for fixing the wire harness 7 . As an example, those skilled in the art can understand that, since the second fixing portion 4 formed by the butt joint section 311 of the base body 31 and the A-pillar reinforcement plate 5 is used to fix the wire harness 7, it is possible to make the butt joint section 311 and the A A structure for fixing the wire harness 7 is formed between the docking structure 51 on the column reinforcement plate 5 for cooperating with the docking section 311, so as to ensure that the docking structure 51 and the docking section 311 can reliably clamp the wire harness 7 when they are assembled. on the second fixing part 4. Preferably, the docking structure 51 and the docking section 311 can roughly form a ring structure. If the docking structure 51 is a plane, the docking section 311 may be an arc-shaped structure or an L-shaped structure. Obviously, the structure of the docking section 311 is not limited thereto. For example, when the docking structure 51 is an L-shaped structure, the matching docking section 311 can also be a semicircular arc or straight line structure, or the docking structure 51 is set as The groove structure, and the mating section 311 matched with it can be set as a linear structure or a semicircular structure, and any reasonable structure that can cooperate with the A-pillar reinforcement plate 5 to form the second fixing part 4 that clamps the wire harness 7 can be used. As the docking section 311 of the present utility model.

Continuing to refer to FIG. 1 and FIG. 2 , in a specific implementation manner, a substantially L-shaped butt joint structure 51 is formed on the A-pillar reinforcement plate 5 , and correspondingly, the butt joint section 311 also has a substantially L-shaped structure, and the butt joint structure 51 cooperates with the docking section 311 to form a ring structure with a roughly rectangular cross section, and the wire harness 7 with a circular cross section is clamped in the ring structure, that is, the cross section of the wire harness 7 is an inscribed circle of a rectangle. It should be understood that the annular structure here should be understood as long as the wire harness 7 can be roughly confined within it, and it is not a completely closed structure, such as the lower left corner and upper right corner of the annular structure in accordance with the orientation in Figure 1 There is a gap, and when the wire harness 7 is restricted in the ring structure, the upper right end of the lower left connection end 312 also abuts against the wire harness 7, thus also playing a certain supporting role.

Those skilled in the art can also understand that, when the docking structure 51 is combined with the docking section 311 in different shapes, the shape of the annular structure of the second fixing part 4 is not limited to a rectangle, for example, the docking structure 51 is an L-shaped structure, The matched butt section 311 has a linear structure, and the correspondingly formed second fixing portion 4 has a triangular ring structure, as long as the second fixing portion 4 can achieve the purpose of stably fixing the wire harness 7 .

In a preferred embodiment, the butt section 311 is made of elastic material, so that the second fixing part 4 formed by the elastic butt section 311 in cooperation with the butt structure 51 also has a certain degree of resilience, even if the fixing is relatively large. The size of the wire harness can also be deformed with the size of the wire harness to accommodate and stably fix the wire harness. Those skilled in the art can understand that, in addition to the elastic material, the material of the butt section 311 can also be formed integrally with the first fixing portion 32 .

Those skilled in the art can understand that, according to actual needs, the material and shape of the butt joint section 311 can be reasonably set. For example, the shape of the docking section 311 can be straight line, arc, etc., and the material can be elastic material or metal material, as long as the second fixing part 4 formed by the docking section 311 and the docking structure 51 can realize the function of stably fixing the wire harness 7. .

Continuing to refer to Fig. 1 and Fig. 2 and referring to the orientation of Fig. 2, the connecting end 312 of the base body 31 is set at the lower end of the docking section 311, and the A-pillar reinforcement plate 5 is provided with a mounting hole 52, and the connecting end 312 is clamped and fixed with the mounting hole 52 . Preferably, the connecting end 312 is a buckle structure, and the upper part of the buckle structure is provided with a support plate 3121. The support plate 3121 is a curved surface structure that is recessed away from the direction of the A-pillar reinforcement plate. The buckle structure has a certain amount of elasticity. After the buckle structure is inserted into the mounting hole 52 toward the A-pillar outer fender 1, the fixed pipe clip 3 is fixed on the A-pillar reinforcement plate 5 by clamping the A-pillar reinforcement plate 5 together with the support plate 3121 through the buckle structure .

Those skilled in the art can understand that the structure of the connecting end 312 is not limited to a buckle structure, and the connection method between the connecting end 312 and the A-pillar reinforcement plate 5 is not limited to a snap-fit connection, for example, the connecting end 312 and the A-pillar The connection mode of the reinforcing plate 5 can also be set as screw connection or interference fit. Those skilled in the art can make reasonable settings according to actual needs, as long as the effective fixing of the fixing pipe clamp 3 and the A-pillar reinforcement plate 5 can be ensured.

Continuing to refer to FIG. 2 , the first fixing part 32 is a ring-shaped structure with an opening, one end of the opening is provided with a snap-in piece 322 , and the other end of the opening is provided with a locking piece 321 , the snap-in piece 322 can be snapped into the locking piece 321 Thus, the water pipe 6 is clamped and fixed in the ring structure. Those skilled in the art can understand that, in addition to the ring structure, those skilled in the art can flexibly set the shape of the first fixing part 32 according to the actual situation, for example, setting the first fixing part 32 to be roughly oval, rectangular or other shapes .

In a further preferred solution, an elastic member is disposed in the ring structure, and the elastic member is deformed during the assembly of the tube bundle into the ring structure to adapt to the size of the tube bundle and then fit closely with the tube bundle, so that the first fixing part can be used in Water pipes of different sizes within a certain range. For example, a groove is provided in the ring-shaped structure, and an elastic member is arranged in the groove. The elastic member is a spring. When the water pipe is not installed, the elastic member protrudes out of the groove. The elastic force can be clamped on the inner wall of the ring-shaped structure, but when the size of the water pipe is large, the water pipe needs to overcome a large elastic force to be clamped on the inner wall of the ring-shaped structure. At the same time, the elastic member can also reduce the vibration of the water pipe in the ring structure during driving, which improves the performance of the whole vehicle to a certain extent. Those skilled in the art can understand that, in addition to the spring, the elastic member can also be an elastic gasket partially arranged on the ring structure or such as a sponge or an air cushion surrounding the inner wall of the ring structure, as long as it can reduce shock and noise. It works.

Continuing to refer to Fig. 1 and Fig. 2, the assembly process of the fixed pipe clamp 3 is as follows: first place the wiring harness 7 at the docking structure 51 of the A-pillar reinforcement plate 5, and then connect the first fixing part 32 of the fixed pipe clamp 3 with the water pipe 6 While being fixedly connected, the base body 31 and the A-pillar reinforcement plate 5 form the second fixing portion 4 to fix the wire harness 7 .

It should be noted that although the first fixing part 32 with a ring-shaped structure, the second fixing part 4 with a substantially rectangular cross-section formed by the docking section 311 and the docking structure 51 having a substantially L-shaped structure, and the buckle structure The connection end 312 is used as an example to introduce the fixed pipe clamp as above, but those skilled in the art can understand that the present invention should not be limited thereto. In fact, the user can flexibly adjust the specific form of the first fixing part, the docking section and/or the connecting end according to the design form of the product and actual application scenarios. So far, the technical solution of the utility model has been described in conjunction with the preferred implementations shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific implementations. On the premise of not departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the utility model.

Claims (11)

1. a kind of Duct fixing clamp, which is characterized in that the first fixation that the Duct fixing clamp includes matrix, is connected with described matrix Portion, for first fixed position in the first end of described matrix, described matrix includes connecting pin, and the connecting pin is for being connected to Position to be installed；

Wherein, described matrix is arranged to form the second fixed part between the position to be installed,

First fixed part is respectively used to fixed beam or pipe clamp with second fixed part.

2. Duct fixing clamp according to claim 1, which is characterized in that described matrix includes Butt Section, and the Butt Section is set Second fixed part can be formed with the position to be installed by being set to.

3. Duct fixing clamp according to claim 2, which is characterized in that the Butt Section is elastic component.

4. Duct fixing clamp according to claim 2, which is characterized in that first fixed part and the Butt Section are integrated Molding.

5. Duct fixing clamp according to claim 4, which is characterized in that the substantially L-shaped structure in Butt Section.

6. Duct fixing clamp according to claim 5, which is characterized in that the connecting pin is set to the first end of described matrix Opposite second end, the connecting pin has buckle, for being placed in the mounting hole at the position to be installed.

7. Duct fixing clamp according to any one of claim 1 to 6, which is characterized in that first fixed part be with The both ends of the cyclic structure of opening, the cyclic structure are respectively arranged with the first clamping structure and the second clamping structure, the circle Shape structure setting at can pass through the matching of first clamping structure and the second clamping structure clamping closing.

8. Duct fixing clamp according to claim 7, which is characterized in that the cyclic structure is elastic construction, and/or

Elastic member is configured in the cyclic structure.

9. a kind of automobile A column, which is characterized in that the A columns formation has cavity, the cavity inside to be provided with A column reinforcement plates, with And Duct fixing clamp described in any item of the claim 1 to 8；

The position to be installed is the A column reinforcement plates, and the Duct fixing clamp, which sets in the cavity and is fixed on the A columns, to be added Strong plate.

10. automobile A column according to claim 9, which is characterized in that be formed with docking structure on the A column reinforcement plates, institute It states docking structure and forms second fixed part with the Butt Section.

11. automobile A column according to claim 10, which is characterized in that second fixed part be by the Butt Section and The cyclic structure that the docking structure is formed.