CN214565096U

CN214565096U - Pipeline fixing and clamping device

Info

Publication number: CN214565096U
Application number: CN202120064978.XU
Authority: CN
Inventors: 郭帅; 魏天伟; 刘金华
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-02
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a pipeline fixing and clamping device, which is used for fixing a pipeline on an installation base member and comprises an intermediate plate, wherein a fixing part is formed on one side of the intermediate plate so as to keep the position of the intermediate plate on the installation base member; a clamping part formed at the other side of the middle plate; the clamping part is provided with a main body part which is arranged from one end of the middle plate to the other side of the middle plate in a winding way and surrounds a clamping cavity for accommodating a pipeline, and an elastic clamping tongue which is arranged from the middle plate to the free end of the main body part in an extending way, and a clamping opening is formed between the elastic clamping tongue and the free end of the main body part; the pipeline enters the clamping cavity after the elastic clamping tongue is pressed by the clamping opening to expand the clamping opening. The utility model discloses a fixed dress of pipeline blocks device, the pipeline is through oppression elasticity card tongue to get into dress card mouth then fixed, can reduce the friction loss between the pipeline, with the improvement to the fixed mounting efficiency of pipeline, the assembly is simple and convenient.

Description

Pipeline fixing and clamping device

Technical Field

The utility model relates to an automobile parts technical field, in particular to pipeline fixing device clamps device.

Background

During the assembly of a vehicle, fixing problems of pipes, lines and the like are often encountered. Along with the continuous strictness of the automobile emission level, sensors are increased along with the increase of post-processing technical routes, the arrangement of pipeline lines is difficult, the cable ties are fixed for preventing the cable ties from interfering with peripheral parts to cause abrasion failure, the cable ties are generally made of PA66 and have the highest high temperature resistance of 100 ℃, the requirement of finished automobile type selection cannot be met, the arrangement of finished automobile pipeline lines is messy, and the reliability and durability of the finished automobile are reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a clamping device for fixing a pipeline, so as to improve the efficiency of fixing and installing the pipeline.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a line fastening clip device for fastening a line to a mounting base member, the device comprising:

an intermediate plate having a fixing portion formed on one side thereof to constitute position holding of the intermediate plate on the mounting base member;

a chucking part formed at the other side of the middle plate; the clamping part is provided with a main body part which is arranged from one end of the middle plate to the other side of the middle plate in a winding way and surrounds a clamping cavity for accommodating the pipeline, and an elastic clamping tongue which is arranged from the middle plate to the free end of the main body part in an extending way, and a clamping opening is formed between the elastic clamping tongue and the free end of the main body part; the pipeline is pressed by the clamping opening to the elastic clamping tongue, expands the clamping opening and then enters the clamping cavity.

Furthermore, the main body part is provided with a guide part for guiding the pipeline to enter the bayonet in a driving way.

Further, the guide portion is configured as a guide plate that is bent to extend from the free end of the main body portion to the other side of the intermediate plate.

Furthermore, the middle area of the main body part is partially torn and rises to form the elastic clamping tongue.

Furthermore, a hollow part is formed through the mounting base piece, and a bending edge bent towards the direction of the middle plate is arranged at the free end of the elastic clamping tongue; when the pipeline is pressed by the clamping opening to the elastic clamping tongue, the hollow part receives the bending edge.

Further, the fixing portion is configured to clamp the mounting base member in a clamping manner to maintain the relative positions of the intermediate plate and the mounting base member.

Furthermore, the fixing part comprises a clamping plate which is bent from the other end of the middle plate to one side of the middle plate, and a clamping cavity is formed between the clamping plate and the middle plate; the mounting base member is operable to be received and retained within the clamping cavity at a clamping entrance formed between the free end of the clamping plate and the intermediate plate.

Furthermore, a positioning part is arranged on the clamping plate; and under the holding state of the mounting base piece, the positioning part and the mounting base piece are clamped.

Further, the positioning portion is configured as an elastic insertion tongue extending from the clamping plate toward the intermediate plate; the mounting base member is operated to press the embedding tongue to reach a holding position during entering the clamping cavity from the clamping entrance; in the retaining position, the engagement tongue is released to engage in the engagement hole in the mounting base member.

Further, the positioning portions are matched into two arranged in parallel.

Compared with the prior art, the utility model discloses following advantage has:

(1) the pipeline fixing and clamping device of the utility model is arranged by winding on one side of the middle plate to form a clamping part for fixing the pipeline, and can realize the fixed installation of various pipelines; meanwhile, the elastic clamping tongue which is formed by extending the free end of the main body part can prevent the pipeline from falling off, the friction between the pipeline and peripheral parts can be reduced after the pipeline is fixed, the pipeline is favorably fixed, and the assembly is simple, so that the installation efficiency is improved.

(2) In addition, be equipped with the guide board that is the form of bending on the main part to the in-process that gets into dress card chamber when pipeline oppression elasticity card tongue plays the guide effect, makes the pipeline get into dress card chamber level and smooth unhindered more, so that the messenger can also easy to assemble under the condition that this dress card device can not be observed at the mounted position cunning, the sight, thereby improves the result of use.

(3) The embedded tongue is constructed on the positioning part, so that the embedded tongue plays a role of positioning when being assembled with the installation base body, and the bent edge of the embedded tongue can be propped against the inner wall of the embedded hole, so that the assembly efficiency of the pipeline fixing and clamping device and the installation base body is improved.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic view of an overall structure of a pipeline fixing and clamping device according to an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the pipeline fixing and clamping device according to the embodiment of the present invention at another viewing angle;

fig. 3 is a schematic overall structure diagram of the mounting base member according to the embodiment of the present invention.

Description of reference numerals:

1. a mounting base member; 101. a hollow-out section; 102. an insertion hole; 2. the pipeline is fixedly installed and clamped with the device; 201. a middle plate; 2011. a fixed part; 20111. a clamping plate; 20112. a clamping cavity; 2012. a card installing part; 20121. a main body portion; 2013. an elastic clamping tongue; 20131. bending edges; 3. installing a bayonet; 4. a guide section; 401. a guide plate; 5. a positioning part; 501. the tongue is embedded.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a pipeline fixing and clamping device, which is used for fixing a pipeline on a mounting base part 1, wherein the mounting base part 1 is used for being connected with a vehicle body, on the basis, a pipeline fixing and clamping device 2 and the mounting base part 1 are assembled and fixed, and then the pipeline is fixed on the device so as to reduce friction between the pipeline and peripheral parts, the device comprises a middle plate 201, a clamping part 2012 is formed on one side of the middle plate 201, and a fixing part 2011 is formed on the other side of the middle plate 201. The pipeline fixing and clamping device 2 is fixed to the mounting base member 1 through the fixing portion 2011, and further, the pipeline is clamped into the clamping portion 2012 to complete the fixing of the pipeline.

Based on the above design concept, an exemplary structure of the pipeline fixing and clamping device 2 of the present embodiment is shown in fig. 1 to 3, wherein the clamping portion 2012 is bent from one end of the middle plate 201 to the other side of the middle plate 201, and is arranged to detour toward the middle plate 201 at the bent end, so that the clamping portion 2012 is C-shaped as a whole, and encloses a main body portion 20121 that forms a clamping cavity capable of accommodating a pipeline; the body 20121 is provided in a winding shape, and can be more closely attached to the outer wall of the circular pipeline, so that the pipeline can be clamped more effectively.

The middle plate 201 extends towards the free end of the main body part 20121 and is provided with an elastic clamping tongue 2013, and a mounting opening 3 is formed between the elastic clamping tongue 2013 and the free end of the main body part 20121; when the pipeline is fixed, the pipeline is pressed along the middle plate 201 and the elastic clamping tongue 2013 is pressed, the clamping opening 3 formed by the elastic clamping tongue 2013 and the main body part 20121 is gradually enlarged under the action of pressure, and after the pipeline passes through the clamping opening, the elastic clamping tongue 2013 rebounds to seal the elastic clamping tongue 2013 and the clamping part 2012, so that the limiting effect is achieved on the pipeline.

As a preferred embodiment, the middle region of the main body 20121 is partially torn, and the root of the torn main body 20121 is bent and raised to form an elastic tongue 2013; specifically, the elastic tongue 2013 is a part located in the middle of the middle plate 201, and one end of the middle plate 201 is still connected; the elastic clamping tongue 2013 can avoid the increase of the weight of the clamping device due to the addition of parts, simplify the overall structure of the pipeline fixing and clamping device 2, ensure the rigidity of the structure, and improve the use effect of the pipeline fixing and clamping device 2.

Further, as shown in fig. 1, in order to facilitate the entry of the pipeline into the mounting port 3, and further optimize the mounting effect, a guide portion 4 for guiding the pipeline so as to be drivable into the mounting port 3 is provided to the main body portion 20121, and the guide portion 4 is configured as a guide plate 401 provided to extend from a free end of the main body portion 20121 toward the other side of the intermediate plate 201; with reference to fig. 1, the guide plate 401 is disposed along a side away from the middle plate 201, and forms an included angle with the elastic tongue 2013, so as to avoid obstructing the entry of the pipeline; when the pipeline moves towards the elastic clamping tongue 2013 from one end of the middle plate 201, the process that the pipeline enters the clamping part 2012 is smoother due to the arrangement of the guide plate 401, and the practicability of the pipeline fixing and clamping device 2 is improved; in addition, at bad, the installation position of sight cunning, still can make the entering of pipeline be difficult for receiving the hindrance, be favorable to promoting the installation effect.

In this embodiment, as shown in fig. 3, a hollow portion 101 is formed through the mounting base member 1, and a bent edge 20131 is formed at the raised end of the elastic tongue 2013 by bending toward the middle plate 201; so that the pipeline forms a closed area after passing through the clamping opening 3 to prevent the pipeline from falling off, thereby better clamping the pipeline; after the device is assembled on the installation base member 1, the bent edge 20131 of the elastic clamping tongue 2013 is clamped into the hollow-out part 101 and is used for receiving the bent edge 20131 of the elastic clamping tongue 2013, so that when the pipeline presses the elastic clamping tongue 2013, the pipeline can move on the installation base member 1 without hindrance, the pipeline fixing and clamping device 2 can be assembled on the installation base member 1 connected with a vehicle body firstly, the positioning is realized, and then the pipeline is placed on the device to form fixing and clamping on the device.

The fixing portion 2011 is configured to hold the mounting base member 1 in a clamping manner, and can maintain the relative position of the intermediate plate 201 and the mounting base member 1 in a clamping state of the mounting base member 1, with reference to fig. 1 and 2.

As a preferred embodiment, the fixing portion 2011 includes a clamping plate 20111 bent from one end of the middle plate 201 far away from the card installing portion 2012 to one side of the middle plate 201, the clamping plate 20111 is bent to be parallel to the middle plate 201, and a gap between the clamping plate 20111 and the middle plate 201 is referred to as a clamping cavity 20112; when the device is installed, the device is slid along one end of the installation base member 1, so that the installation base member 1 enters from a clamping entrance formed by the free end of the clamping plate 20111 and the middle plate 201, and the installation base member 1 is fixedly held in the clamping cavity 20112, thereby completing the installation.

In addition, in order to facilitate the installation of the installation base member 1 and the pipeline fixing and clamping device 2, the free end of the clamping plate 20111 is bent along a side away from the middle plate 201, and the function of the bent part is the same as that of the guide plate 401, which is not described herein again.

In order to further improve the effect of mounting the pipeline fixing clamp device 2 on the mounting base member 1, the clamping plate 20111 is provided with the positioning part 5, and in the holding state of the mounting base member 1, the positioning part 5 can be clamped with the mounting base member 1. The positioning portion 5 is configured as an insertion tongue 501 having elasticity provided extending from the grip plate 20111 toward the intermediate plate 201; specifically, the insertion tongue 501 is a part of the grip plate 20111, which is formed in the same manner as the elastic locking tongue 2013, but the tearing direction of the insertion tongue 501 and the elastic locking tongue 2013 is opposite; preferably, the free end of the embedding tongue 501 is configured in an inverted "V" shape.

Specifically, an insertion hole 102 is formed in the mounting base member 1 to accommodate the insertion tongue 501, when the mounting base member 1 is operated and enters the clamping cavity 20112 from the clamping entrance, the edge of the mounting base member 1 gradually presses the insertion tongue 501 to move, as the mounting base member 1 enters, the gap between the insertion tongue 501 and the middle plate 201 gradually increases, and when the mounting base member 1 reaches the holding position, the insertion tongue 501 rebounds and is inserted into the insertion hole 102 in the mounting base member 1. As a preferred embodiment form, the mounting portions are matched in two in parallel arrangement to make it more stable when mounted on the mounting base member 1.

In addition, in order to make the assembly of the installation base member 1 and the pipeline fixing and clamping device 2 more stable, as shown in fig. 1 and fig. 2, after the pipeline fixing and clamping device 2 and the installation base member 1 are assembled, the embedding tongues 501 are attached to the inner wall of the embedding hole 102, the dimension a between the parallel embedding tongues 501 is equal to the length a of the embedding hole 102, and the up-down position of the device during assembly is limited; the edge of the insertion tongue 501 is allowed to abut against the inner wall of the insertion hole 102 to be stabilized; the dimension B between the insertion tongue 501 and the edge of the intermediate plate 201 is equal to the dimension B between the insertion hole 102 and the edge of the mounting base member 1, so that the left and right positions of the device during assembly are limited, and the device is not easy to shake and is more stable.

The pipeline fixing and clamping device of the embodiment assembles the pipeline fixing and clamping device 2 on the installation base member 1, the embedding tongue 501 is embedded into the embedding hole 102 in the installation base member 1 to fix the pipeline fixing and clamping device, the pipeline is moved towards the clamping opening 3 and the elastic clamping tongue 2013 is pressed, the pipeline enters the clamping part 2012, the elastic clamping tongue 2013 rebounds to limit the pipeline to be installed, and the pipeline fixing and clamping device is simple in structure, small in weight, high in rigidity, convenient to operate, high in practicability, capable of clamping and fixing the pipeline and reducing friction between the pipeline and peripheral components, and therefore the durability of the whole vehicle is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A line fastening device for fastening a line to a mounting base (1), characterized in that it comprises:

an intermediate plate (201) having a fixing portion (2011) formed on one side of the intermediate plate (201) to maintain the position of the intermediate plate (201) on the mounting base (1);

a chucking part (2012) formed at the other side of the middle plate (201); the clamping part (2012) is provided with a main body part (20121) which is arranged from one end of the middle plate (201) to the other side of the middle plate (201) in a winding way and used for enclosing a clamping cavity for accommodating the pipeline, and an elastic clamping tongue (2013) which is arranged from the middle plate (201) to extend to the free end of the main body part (20121), and a clamping opening (3) is formed between the elastic clamping tongue (2013) and the free end of the main body part (20121); the pipeline is pressed by the clamping opening (3) to the elastic clamping tongue (2013) to expand the clamping opening (3) and then enters the clamping cavity.

2. The pipeline fixing and clamping device as claimed in claim 1, wherein: the main body part (20121) is provided with a guide part (4) for guiding the pipeline to enter the loading opening (3) in a drivable manner.

3. The pipeline fixing and clamping device as claimed in claim 2, wherein: the guide part (4) is configured as a guide plate (401) which is bent to extend from the free end of the main body part (20121) to the other side of the intermediate plate (201).

4. The pipeline fixing and clamping device as claimed in claim 1, wherein: the middle area of the main body part (20121) is partially torn and rises to form the elastic clamping tongue (2013).

5. The pipeline fixing and clamping device as claimed in claim 1, wherein: a hollow part (101) is formed on the mounting base piece (1) in a penetrating way, and a bending edge (20131) which is bent towards the direction of the middle plate (201) is arranged at the free end of the elastic clamping tongue (2013); when the pipeline is pressed by the clamping opening (3) to the elastic clamping tongue (2013), the hollow-out part (101) receives the bent edge (20131).

6. The pipeline fixing and clamping device as claimed in any one of claims 1 to 5, wherein: the fixing portion (2011) is configured to clamp the mounting base (1) in a clamping manner to maintain the relative positions of the intermediate plate (201) and the mounting base (1).

7. The pipeline fixing and clamping device as claimed in claim 6, wherein: the fixing part (2011) comprises a clamping plate (20111) which is bent from the other end of the middle plate (201) to one side of the middle plate (201), and a clamping cavity (20112) is formed between the clamping plate (20111) and the middle plate (201); the mounting base member (1) is operable to enter and be retained within the clamping cavity (20112) at a clamping entrance formed between the free end of the clamping plate (20111) and the intermediate plate (201).

8. The pipeline fixing and clamping device as claimed in claim 7, wherein: a positioning part (5) is arranged on the clamping plate (20111); and under the holding state of the mounting base piece (1), the positioning part (5) and the mounting base piece (1) form clamping.

9. The pipeline fixing and clamping device as claimed in claim 8, wherein: the positioning part (5) is configured as an elastic embedding tongue (501) extending from the clamping plate (20111) to the middle plate (201); -during the gripping entrance into the gripping cavity (20112) by the mounting base (1) being operated, the embedding tongue (501) is pressed to reach the retaining position; in the retaining position, the insertion tongue (501) is released to be inserted into the insertion hole (102) on the mounting base member (1).

10. The pipeline fixing and clamping device as claimed in claim 8, wherein: the positioning portions (5) are matched into two arranged in parallel.