CN110873234B - Pipeline clamp - Google Patents

Abstract

The invention discloses a pipeline clamp, which comprises a pipeline clamp body and a locking assembly, wherein the pipeline clamp body comprises a clamp base and a buckling seat which are mutually buckled to form a clamping hole for clamping a pipeline, the clamp base is hinged with one end corresponding to the buckling seat, the other corresponding end is respectively provided with a buckling part and a buckling part which are mutually buckled, an elastic arm extending upwards from the side surface of the buckling part has a movable stroke close to and far away from the buckling part, the locking assembly comprises a locking piece movably arranged on the buckling part along the up-down direction, the locking piece is positioned on one side of the elastic arm far away from the buckling part, when the free end of the elastic arm moves along the direction far away from the buckling part, the elastic arm drives the locking piece to move upwards so that the buckling part and the buckling part are buckled, when the free end of the elastic arm moves along the direction close to the buckling part, the locking piece moves downwards to abut against the side surface of the elastic arm, so that the pipeline, meanwhile, the pipeline clamp is not easy to open, pipeline fixation is guaranteed, and the whole vehicle is safe and reliable electrically.

Description

Pipeline clamp

Technical Field

The invention relates to the field of vehicle pipeline fixing, in particular to a pipeline clamp.

Background

Along with the increase of the functions of the whole automobile, the number of automobile pipelines is increased, and the safety and the reliability of the fixation of the automobile pipelines are of great importance to the electric safety of the whole automobile.

At present, various automobile pipeline fixing modes are provided, in order to adjust pipelines fixed in pipeline clamps in a leaping or shifting mode, the existing pipeline clamps are usually arranged to be reversible pipeline clamps, however, when the pipeline clamps are locked, locking blocks are usually required to be manually inserted to prevent the pipeline clamps from being easily opened, but the locking and installing processes are relatively complex, and therefore the pipeline fixing efficiency is low.

Disclosure of Invention

The invention mainly aims to provide a pipeline clamp, and aims to solve the problem that the pipeline fixing efficiency is low due to the fact that the buckling and installing process of a reversible pipeline clamp is relatively complicated.

To achieve the above object, the present invention provides a pipe clamp, comprising:

the pipeline clamp comprises a clamp base and a buckling base arranged above the clamp base, wherein the clamp base and the buckling base are buckled to form a clamping hole for installing a pipeline, one end, corresponding to the buckling base, of the clamp base is hinged to the buckling base, the other end, corresponding to the clamping base, of the clamp base is respectively provided with a clamping portion and a buckling portion which are buckled with each other, an elastic arm extends upwards from the side surface of the clamping portion along the radial direction of the clamping hole, and the free end of the elastic arm has a moving stroke close to and far away from the clamping portion; and the number of the first and second groups,

the locking assembly comprises a locking piece movably mounted on the buckling part along the vertical direction, and the locking piece is positioned on one side of the elastic arm far away from the clamping part along the radial direction of the clamping hole;

when the free end edge of the elastic arm moves away from the clamping part, the elastic arm drives the locking piece to move upwards, and when the free end edge of the elastic arm moves close to the clamping part, the locking piece moves downwards to abut against the side surface of the elastic arm.

Optionally, the axis of the clamping hole extends in the front-back direction;

the front side end or the rear side end of the buckling part is an installation end, the installation end is positioned on one side of the elastic arm along the front-back direction, the locking piece comprises a locking piece body movably installed to the installation end along the up-down direction, and the side surface of the upper end of the locking piece body is provided with a boss protruding towards the elastic arm;

when the free end edge of the elastic arm moves away from the clamping part, the upper end surface of the elastic arm is tightly abutted with the lower end surface of the boss, and when the free end edge of the elastic arm moves close to the clamping part, the side surface of the boss is tightly abutted with the side surface of the elastic arm.

Optionally, the mounting end is provided with a mounting plate extending vertically and horizontally, and a mounting hole penetrates through the front end surface of the mounting plate;

the locking piece body is movably arranged in the mounting hole.

Optionally, the upper end surface of the mounting plate corresponds to the boss and is provided with an avoiding groove.

Optionally, a limiting protrusion is convexly arranged on the outer side surface of the upper end of the locking piece body, a limiting groove extending in the up-down direction is formed in the inner wall surface of the mounting hole, and the limiting protrusion is mounted in the limiting groove;

the lower end face of the limiting protrusion is abutted with the bottom wall face of the limiting groove to limit the downward moving stroke of the locking piece body, and the upper end face of the limiting protrusion is abutted with the top wall face of the limiting groove to limit the upward moving stroke of the locking piece body.

Optionally, the side surface of the lock member body is provided with an upwardly extending mounting post;

the locking assembly further comprises a spring, the lower end of the spring is sleeved on the mounting column, and the upper end of the spring is tightly abutted to the upper wall surface of the mounting hole.

Optionally, the number of the mounting columns and the number of the springs are two, the two springs are sleeved on the two mounting columns respectively, and the two mounting columns are arranged on the opposite side surfaces of the locking piece body respectively.

Optionally, the installation end is equipped with around and to the limiting plate that extends to about, the lower terminal surface of limiting plate be used for with the up end butt of elastic arm, in order to restrict buckling part pivoted stroke downwards.

Optionally, the axis of the clamping hole extends in the front-back direction;

the elastic arm comprises an elastic arm body and a matching bulge convexly arranged from the free end edge of the elastic arm body to the side surface of the clamping part, and the matching bulge is provided with a matching inclined plane which is obliquely downwards arranged along the direction close to the clamping part;

the outer side surface of the buckling part is convexly provided with a driving bulge corresponding to the matching inclined surface, when the buckling part is buckled downwards, the outer side surface of the driving bulge is in driving butt joint with the matching inclined surface, so that the free end of the elastic arm is far away from the clamping part to move, and when the buckling part is continuously buckled downwards, the driving bulge is in butt joint with the elastic arm body, so that the free end of the elastic arm is close to the clamping part to move.

Optionally, the lower end surface of the driving protrusion is arranged in an upward inclined manner along a direction departing from the clamping portion.

In the technical scheme provided by the invention, the pipeline clamp comprises a pipeline clamp body and a locking assembly, the pipeline clamp body comprises a clamp base and a buckling seat arranged above the clamp base, the clamp base and the buckling seat are buckled to form a clamping hole for installing a pipeline, one end of the clamp base corresponding to the buckling seat is hinged, the other corresponding end of the clamp base is respectively provided with a clamping part and a buckling part which are buckled with each other, an elastic arm extends upwards from the side surface of the clamping part along the radial direction of the clamping hole, the free end of the elastic arm has a movable stroke close to and far away from the clamping part, the locking assembly comprises a locking piece movably arranged at the buckling part along the vertical direction, the locking piece is positioned at one side of the elastic arm far away from the clamping part along the radial direction of the clamping hole, when the free end of the elastic arm moves away from the clamping part, the elastic arm drive the locking piece upwards moves, makes the portion that clamps with lock phase portion lock, at this moment, the free end of elastic arm is along being close to when the portion that clamps moves about, the locking piece moves down to supporting tightly the side surface of elastic arm for automatic locking has been realized in the pipeline clamp lock installation, makes simultaneously the pipeline clamp is difficult for opening, has guaranteed that the pipeline is fixed, and makes whole car electrical safety and reliability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of one embodiment of a wire clamp provided by the present invention;

FIG. 2 is a schematic perspective view of the pipe clamp of FIG. 1 (when not engaged);

FIG. 3 is a cross-sectional view of the pipe clamp of FIG. 1 (when snapped);

FIG. 4 is a partial schematic structural view of the fastening portion of FIG. 1;

FIG. 5 is a perspective view of the locking assembly of FIG. 1;

FIG. 6 is a front view of the locking assembly of FIG. 5;

FIG. 7 is a schematic view of the clamp portion and the buckling portion of the pipeline clamp shown in FIG. 1 about to be clamped together;

FIG. 8 is a schematic view of the primary engagement of the engaging portion and the buckling portion of the pipe clamp of FIG. 1;

FIG. 9 is a schematic view of the clamping portion and the buckling portion of the pipeline clamp provided in FIG. 1;

fig. 10 is a schematic view of the clamp portion and the buckling portion of the pipe clamp provided in fig. 1 completely clamped together.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Pipeline clamp	212	Boss
1	Pipeline clamp	22	Mounting post
				11	Clamp base	23	Spring
111	Card packagePart (A)	3	Mounting plate
				1111	Elastic arm	31	Mounting hole
12	Buckling seat	311	Limiting groove
				121	Fastening part	32	Dodging groove
2	Locking assembly	4	Limiting plate
				21	Locking piece	a	Clamping hole
211	Lock member body	c	Fitting projection
				2111	Spacing protrusion	d	Drive projection

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Along with the increase of the functions of the whole automobile, the number of automobile pipelines is increased, and the safety and the reliability of the fixation of the automobile pipelines are of great importance to the electric safety of the whole automobile. At present, various automobile pipeline fixing modes are provided, in order to adjust pipelines fixed in pipeline clamps in a leaping or shifting mode, the existing pipeline clamps are usually arranged to be reversible pipeline clamps, however, when the pipeline clamps are locked, locking blocks are usually required to be manually inserted to prevent the pipeline clamps from being easily opened, but the locking and installing processes are relatively complex, and therefore the pipeline fixing efficiency is low.

The invention provides a pipeline clamp, wherein fig. 1 to 10 are schematic structural diagrams of an embodiment of the pipeline clamp provided by the invention.

Referring to fig. 1 to 3, the pipeline clamp 100 includes a pipeline clamp body 1 and a locking assembly 2, the pipeline clamp body 1 includes a clamp base 11 and a fastening seat 12 disposed above the clamp base 11, the clamp base 11 and the fastening seat 12 are fastened to form a clamp mounting hole a for installing a pipeline, the clamp base 11 and a corresponding end of the fastening seat 12 are hinged to each other, the corresponding other ends are respectively provided as a clamping portion 111 and a fastening portion 121 fastened to each other, a resilient arm 1111 extends upward from a side surface of the clamping portion 111 in a radial direction of the clamp mounting hole a, a free end of the resilient arm 1111 has a moving stroke close to and away from the clamping portion 111, the locking assembly 2 includes a locking member 21 movably mounted to the fastening portion 121 in an up-down direction, the locking member 21 is located on a side of the resilient arm 1111 away from the clamping portion 111 in the radial direction of the clamp mounting hole a, work as the free end of elastic arm 1111 is along keeping away from when clamping portion 111 activity, elastic arm 1111 drives locking piece 21 upwards moves about, makes clamping portion 111 with buckling parts 121 looks lock, at this moment, the free end of elastic arm 1111 is along being close to when clamping portion 111 activity, locking piece 21 moves about to abutting tightly downwards the side surface of elastic arm 1111 for realized automatic locking in the pipeline clamp 100 lock installation, make simultaneously pipeline clamp 100 is difficult for opening, has guaranteed the fixed of pipeline, and makes whole car electric safety and reliability.

In order to drive the locking piece 21 to move up and down, in the technical solution provided by the present invention, an axis of the clipping hole a extends back and forth, a front side end or a rear side end of the buckling part 121 is a mounting end, the mounting end is located at one side of the elastic arm 1111 and extends back and forth, the locking piece 21 includes a locking piece body 211 movably mounted to the mounting end in the up and down direction and a boss 212 protruding toward the elastic arm 1111 along an upper end side surface of the locking piece body 211, when the free end of the elastic arm 1111 moves away from the clipping part 111, an upper end surface of the elastic arm 1111 abuts against a lower end surface of the boss 212 to drive the locking piece 21 to move up, when the free end of the elastic arm 1111 moves close to the clipping part 111, an upper end surface of the elastic arm 1111 separates from a lower end surface of the boss 212, the locking piece 21 moves downwards, the side surface of the boss 212 abuts against the side surface of the elastic arm 1111 tightly, so that the pipeline clamp 100 is locked, the pipeline clamp 100 is not easy to open, and the operation is simple.

Specifically, in order to realize that the locking member 21 moves up and down, in the technical scheme provided by the invention, referring to fig. 4, the mounting end is provided with the mounting plate 3 which extends up and down and left and right, the front end surface of the mounting plate 3 is provided with the mounting hole 31 in a penetrating manner, and the locking member body 211 is movably mounted in the mounting hole 31, so that the locking member body 211 can move up and down, and the locking member 21 can move up and down, and is simple in structure and easy to operate.

Considering that the boss 212 moves upward along with the lock body 211, it will abut against the upper end surface of the mounting plate 3, specifically, in this embodiment, the upper end surface of the mounting plate 3 corresponds to the boss 212 is provided with the avoiding groove 32, and the boss 212 can pass through the avoiding groove 32 to continue moving upward.

In consideration of limiting the locking piece body 211 in the vertical direction, specifically, referring to fig. 5 and 6, a limiting protrusion 2111 is convexly disposed on an outer side surface of an upper end of the locking piece body 211, a limiting groove 311 extending in the vertical direction is disposed on an inner wall surface of the mounting hole 31, the limiting protrusion 2111 is mounted in the limiting groove 311, a lower end surface of the limiting protrusion 2111 abuts against a bottom wall surface of the limiting groove 311 to limit a downward moving stroke of the locking piece body 211, an upper end surface of the limiting protrusion 2111 abuts against a top wall surface of the limiting groove 311 to limit an upward moving stroke of the locking piece body 211, and the locking piece body 211 is limited in the vertical direction, so that the pipeline clamp 100 has a better pipeline fixing effect, and normal use of the pipeline clamp 100 is ensured.

Specifically, referring to fig. 1, the side surface of the lock body 211 is provided with an upward extending mounting post 22, the locking assembly 2 further includes a spring 23, the lower end of the spring 23 is sleeved on the mounting post 22, and the upper end of the spring 23 abuts against the upper wall surface of the mounting hole 31, so that after the lock body 211 moves upward under the driving action of the elastic arm 1111, the lock body can move downward under the action of the elastic force of the spring 23 until abutting against the side surface of the elastic arm 1111.

It should be noted that, in this embodiment, the two mounting columns 22 and the two springs 23 are respectively disposed, the two springs 23 are respectively sleeved on the two mounting columns 22, wherein the two mounting columns 22 are respectively disposed on the opposite side surfaces of the locking member body 211, so that the elastic forces applied to the two sides of the locking member body 211 are the same, the locking member body 211 can move horizontally downward, and the locking member body 211 is prevented from colliding with the inner wall surface of the mounting hole 31.

Referring to fig. 2, the installation end is provided with a front and back limiting plate 4 extending in the left-right direction, the lower end surface of the limiting plate 4 is used for being abutted to the upper end surface of the elastic arm 1111 to limit the downward rotating stroke of the buckling part 121, so that the clamp base 11 and the buckling base 12 can be accurately buckled, and the pipeline fixing effect is guaranteed.

It should be noted that the limit plate 4 is connected to the upper end side surface of the mounting plate 3 facing the elastic arm 1111, and is configured such that the mounting plate 3 is more firmly mounted to the mounting end.

Realize the free end of the elastic arm 1111 moves towards keeping away from or being close to the clamping portion 111, specifically, in this embodiment, fig. 7 to 10 are schematic views of the state of the pipe clamp during the buckling process, the axis of the clamping hole a is arranged to extend along the front-back direction, the elastic arm 1111 includes an elastic arm 1111 body, and a matching protrusion c protruding from the free end of the elastic arm 1111 body towards the side surface of the clamping portion 111, the matching protrusion c has a matching inclined plane inclined downwards along the direction close to the clamping portion 111, the outer side surface of the buckling portion 121 is protruded with a driving protrusion d corresponding to the matching inclined plane, when the buckling portion 121 is buckled downwards, the outer side surface of the driving protrusion d is in driving abutment with the matching inclined plane, so that the free end of the elastic arm 1111 moves away from the clamping portion 111, when the buckling portion 121 continues to be buckled downwards, the driving protrusion d abuts against the body of the elastic arm 1111, so that the free end of the elastic arm 1111 moves close to the clamping portion 111, so arranged, not only is the free end of the resilient arm 1111 moved away from or closer to the snap-fit portion 111, and when the clamping portion 111 and the buckling portion 121 are buckled with each other, the driving protrusion d is located below the matching protrusion c, when the buckling part 121 moves upward, the upper surface of the driving protrusion d abuts against the lower surface of the mating protrusion c to play a role in locking and limiting, so as to prevent the pipeline clamp 100 from being opened by mistake, when the pipe clamp 100 is to be opened, the free ends of the elastic arms 1111 are moved away from the clamping portion 111, and the locking member body 211 is pressed upward, so that the boss 212 is located above the free end of the elastic arm 1111, and the fastening seat 12 is lifted.

In order to enable the driving protrusion d to be attached to the matching protrusion c, specifically, the lower end face of the driving protrusion d is arranged to incline upwards along the direction departing from the clamping portion 111, so that the contact area between the outer side face of the driving protrusion d and the matching inclined plane is increased, and the abrasion between the outer side face of the driving protrusion d and the matching inclined plane is avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A pipe clamp, comprising:

the pipeline clamp comprises a clamp base and a buckling base arranged above the clamp base, wherein the clamp base and the buckling base are buckled to form a clamping hole for installing a pipeline, one end, corresponding to the buckling base, of the clamp base is hinged to the buckling base, the other end, corresponding to the clamping base, of the clamp base is respectively provided with a clamping portion and a buckling portion which are buckled with each other, an elastic arm extends upwards from the side surface of the clamping portion along the radial direction of the clamping hole, and the free end of the elastic arm has a moving stroke close to and far away from the clamping portion; and the number of the first and second groups,

the locking assembly comprises a locking piece movably mounted on the buckling part along the vertical direction, and the locking piece is positioned on one side of the elastic arm far away from the clamping part along the radial direction of the clamping hole;

when the free end edge of the elastic arm moves away from the clamping part, the elastic arm drives the locking piece to move upwards, and when the free end edge of the elastic arm moves close to the clamping part, the locking piece moves downwards to abut against the side surface of the elastic arm.

2. The pipe clamp of claim 1, wherein the axis of the clamp bore extends in a fore-aft direction;

the front side end or the rear side end of the buckling part is an installation end, the installation end is positioned on one side of the elastic arm along the front-back direction, the locking piece comprises a locking piece body movably installed to the installation end along the up-down direction, and a boss is convexly arranged on the side surface of the upper end of the locking piece body along the direction towards the elastic arm;

when the free end edge of the elastic arm moves away from the clamping part, the upper end surface of the elastic arm is tightly abutted with the lower end surface of the boss, and when the free end edge of the elastic arm moves close to the clamping part, the side surface of the boss is tightly abutted with the side surface of the elastic arm.

3. The pipe clamp according to claim 2, wherein the mounting end is provided with a mounting plate extending vertically and laterally, and a mounting hole is formed through a front end surface of the mounting plate;

the locking piece body is movably arranged in the mounting hole.

4. The pipe clamp of claim 3, wherein an upper end surface of the mounting plate has an avoidance slot extending therethrough corresponding to the boss.

5. The pipe clamp according to claim 3, wherein a limiting protrusion is convexly provided on an outer side surface of the upper end of the locking member body, a limiting groove extending in the up-down direction is provided on an inner wall surface of the mounting hole, and the limiting protrusion is mounted in the limiting groove;

the lower end face of the limiting protrusion is abutted with the bottom wall face of the limiting groove to limit the downward moving stroke of the locking piece body, and the upper end face of the limiting protrusion is abutted with the top wall face of the limiting groove to limit the upward moving stroke of the locking piece body.

6. The line clamp of claim 3, wherein a side surface of the body of the latch member is provided with an upwardly extending mounting post;

the locking assembly further comprises a spring, the lower end of the spring is sleeved on the mounting column, and the upper end of the spring is tightly abutted to the upper wall surface of the mounting hole.

7. The pipe clamp according to claim 6, wherein there are two mounting posts and two springs respectively disposed on the two mounting posts, wherein the two mounting posts are disposed on opposite side surfaces of the body of the locking member.

8. The pipe clamp according to claim 3, wherein the mounting end is provided with a limiting plate extending in a front-rear direction and a left-right direction, and a lower end surface of the limiting plate is abutted against an upper end surface of the elastic arm to limit a downward rotating stroke of the engaging portion.

9. The pipe clamp of claim 1, wherein the axis of the clamp bore extends in a fore-aft direction;

the elastic arm comprises an elastic arm body and a matching bulge convexly arranged from the free end edge of the elastic arm body to the side surface of the clamping part, and the matching bulge is provided with a matching inclined plane which is obliquely downwards arranged along the direction close to the clamping part;

the outer side surface of the buckling part is convexly provided with a driving bulge corresponding to the matching inclined surface, when the buckling part is buckled downwards, the outer side surface of the driving bulge is in driving butt joint with the matching inclined surface, so that the free end of the elastic arm is far away from the clamping part to move, and when the buckling part is continuously buckled downwards, the driving bulge is in butt joint with the elastic arm body, so that the free end of the elastic arm is close to the clamping part to move.

10. The line clamp of claim 9, wherein the lower end surface of the drive protrusion is angled upward in a direction away from the catch portion.

Images