CN110657284A

CN110657284A - Improved pipe clamp for automobile oil pipe

Info

Publication number: CN110657284A
Application number: CN201911014794.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Jiangzhou Auto Parts Co Ltd
Current assignee: Jiangsu Jiangzhou Auto Parts Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-01-07

Abstract

The invention relates to the technical field of accessories for automobile oil pipes, in particular to an improved pipe clamp for an automobile oil pipe. The invention has the beneficial effects that: rotate through the screw rod, the drive screw sleeve is vertical removal on the screw rod, and then drive two hinge arms swings, make the upper tube clamp along rotating with the articulated department of bulge, and with the lower tube clamp and, and then carry out the centre gripping to oil pipe, replace and close the drive upper tube clamp through the screw thread soon among the prior art, the mode that the lower tube clamp closed, the time of operation has been reduced to at least a certain extent, assembly efficiency is improved, the upper tube clamp can not produce and follows the commentaries on classics in addition, assembly efficiency has further been improved, two upper tube clamps are basically unanimous to oil pipe's clamping-force simultaneously, and then conveniently adjust the clamping-force of upper tube clamp to oil pipe.

Description

Improved pipe clamp for automobile oil pipe

Technical Field

The invention relates to the technical field of accessories for automobile oil pipes, in particular to an improved pipe clamp for an automobile oil pipe.

Background

The automobile oil pipe is a pipeline used for connecting oil circuit components on an automobile, and when the automobile oil pipe is assembled on the automobile, the oil pipe is required to be fixed through an oil pipe clamp.

For example, CN201821166964.3 discloses an automobile plastic buckle tubing clamp, which comprises a lower tubing clamp and an upper tubing clamp, wherein an internal thread fixing device is arranged at the middle position of the lower end of the lower tubing clamp, foam cushions are arranged at the left and right positions of the middle upper part of the lower tubing clamp, a connection damping device is arranged at the left and right positions of the upper end of the lower tubing clamp, and an upper tubing clamp is arranged at the upper end of the connection damping device, because the connection damping device is arranged, the upper tubing clamp is stressed and acts on the connection damping device when an automobile runs on a great bump, and the spring in the connection damping device stretches to achieve the damping effect, and because the connection telescopic rod is arranged, even if the fixing screw rod drops due to bump, the upper tubing clamp and the lower tubing clamp cannot be separated, so that the tubing clamp cannot be worn, gasoline leaks, and property loss is reduced, avoiding accidental casualties.

The pipe clamp among the prior art is through oil pipe clamp and the mergence of last oil pipe clamp under the fixed threaded rod drive, and then carries out the centre gripping to oil pipe, but fixed threaded rod when rotating, the oil pipe clamp that goes up produces easily with changeing, influences the efficiency of assembly operation, merges last oil pipe clamp, lower oil pipe clamp through the drive that the screw thread closes soon simultaneously, and fixed threaded rod's the number of turns is more for holistic assembly efficiency is not high.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide an improved pipe clamp for an automobile oil pipe, which can improve the assembly efficiency of the oil pipe to at least a certain extent.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a modified pipe clamp for auto oil pipe, includes two lower pipe clamps, two lower pipe clamp is connected with connecting portion jointly, connecting portion are equipped with the bulge towards lower pipe clamp opening side one side, the both ends that the bulge is close to two lower pipe clamps respectively articulate there is last pipe clamp, enclose into the centre gripping space of a centre gripping oil pipe between last pipe clamp, the lower pipe clamp, two go up the pipe clamp and pass through its rotation of articulated department along the bulge of actuating mechanism drive, actuating mechanism includes the screw rod, the vertical rotation of screw rod is connected on the bulge, and the threaded sleeve is equipped with the swivel nut on it, it has two hinge arms, two to articulate on the relative both sides of swivel nut the hinge arm is articulated with two last pipe clamps respectively.

Furthermore, a pin is horizontally arranged on the protruding portion in a penetrating mode, and an annular clamping groove for clamping the pin in a sliding mode is coaxially arranged on the circumferential surface of the corresponding screw rod.

Further, the screw is limited in rotation by a limiting mechanism.

Further, stop gear includes annular bulge, the coaxial rigid coupling of annular bulge is worn out connecting portion one at the screw rod and is served, the supporting fixed backing ring that is equipped with is slided on the screw rod, fixed backing ring rigid coupling is on connecting portion, it is equipped with the slip ring to go back the sliding fit cover on the screw rod, the slip ring is located between annular bulge, the fixed backing ring and its and screw rod key-type connection, its orientation fixed backing ring one side is equipped with the fixture block of outside extension along its axial array, correspond be equipped with the spacing groove that supplies the fixture block on the fixed backing ring, be equipped with an elastic component between annular bulge, the slip ring, the elastic component supports top slip ring and drives the slip ring and remove towards fixed backing ring, makes the fixture block is in the spacing groove.

Furthermore, the elastic part is a spring, the spring is sleeved on the screw rod, and two ends of the spring in the elastic direction respectively abut against the annular protruding part and the sliding ring.

The invention has the beneficial effects that: the screw rod rotates to drive the screw sleeve to vertically move on the screw rod and further drive the two hinge rods to swing, so that the upper pipe clamp rotates along the part hinged with the bulge and is clamped with the lower pipe to clamp the oil pipe, the mode that the upper pipe clamp and the lower pipe are clamped and combined through screwing of threads in the prior art is replaced, the operation time is reduced at least to a certain extent, the assembly efficiency is improved, in addition, the upper pipe clamp cannot rotate along with the screw rod, the assembly efficiency is further improved, meanwhile, the clamping force of the two upper pipe clamps on the oil pipe is basically consistent, the clamping force of the upper pipe clamp on the oil pipe is further conveniently adjusted, the limiting mechanism is arranged, the screw rod cannot loosen and rotate automatically through limiting of the limiting mechanism, the clamping effect is stable after the upper pipe clamp and the lower pipe clamp the oil pipe, the loosening phenomenon cannot occur, and meanwhile, the limiting mechanism is composed of a fixed backing ring, The slip ring, the spring, the annular bulge constitute, through the support of spring to the slip ring, make the slip ring go up the fixture block at the spacing inslot of fixed backing ring, through the block of a plurality of fixture blocks and spacing groove, make the locking effect of screw rod better, simultaneously through stirring the slip ring, make the fixture block break away from with the block of spacing groove, and then make the screw rod rotate, easy and simple to handle has improved the overall efficiency of oil pipe assembly operation.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

1-lower pipe clamp, 2-connecting part, 3-bulge, 4-upper pipe clamp, 5-screw, 6-thread sleeve, 7-hinge rod, 8-pin, 9-annular clamping groove, 10-annular bulge, 11-fixed backing ring, 12-sliding ring, 13-clamping block, 14-limiting groove and 15-spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, 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, but not all 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.

As shown in fig. 1-3, an improved pipe clamp for an automobile oil pipe comprises two lower pipe clamps 1, the two lower pipe clamps 1 are commonly connected with a connecting portion 2, a protruding portion 3 is arranged on one side of the connecting portion 2 facing the opening side of the lower pipe clamp 1, two ends of the protruding portion 3 adjacent to the two lower pipe clamps 1 are respectively hinged with an upper pipe clamp 4, a clamping space for clamping the oil pipe is enclosed between the upper pipe clamp 4 and the lower pipe clamp 1, the two upper pipe clamps 4 are driven by a driving mechanism to rotate along the hinged portion of the protruding portion 3, the driving mechanism comprises a screw 5, the screw 5 is vertically and rotatably connected to the protruding portion 3, specifically, a pin 8 is horizontally inserted into the protruding portion 3, an annular clamping groove 9 for slidably clamping the pin 8 is coaxially arranged on the peripheral surface of the corresponding screw 5, the pin 8 rotates and is limited in the annular clamping groove 9, so that the screw 5 is rotatably connected to the protruding portion 3, the threaded sleeve is sleeved with a threaded sleeve 6 on the screw rod 5, two hinge rods 7 are hinged to two opposite sides of the threaded sleeve 6, the hinge rods 7 are hinged to two upper pipe clamps 4 respectively, the screw rod 5 is limited by a limiting mechanism to rotate, the limiting mechanism comprises an annular protruding portion 10, the annular protruding portion 10 is coaxially fixedly connected to one end, penetrating out of the connecting portion 2, of the screw rod 5, a fixing backing ring 11 is arranged on the screw rod 5 in a sliding matched mode, the fixing backing ring 11 is fixedly connected to the connecting portion 2, a sliding ring 12 is further sleeved on the screw rod 5 in a sliding matched mode, the sliding ring 12 is located between the annular protruding portion 10 and the fixing backing ring 11 and is in key connection with the screw rod 5, the sliding ring faces towards the fixing backing ring 11, an outwardly extending clamping block 13 is arranged along the axial array of the fixing backing ring 11, a limiting groove 14 for clamping the clamping block 13 is correspondingly arranged on the fixing backing, A spring 15 is arranged between the sliding rings 12, the spring 15 is sleeved on the screw 5, two ends of the spring 15 in the elastic direction respectively abut against the annular convex part 10 and the sliding ring 12, and the spring 15 abuts against the sliding ring 12 and drives the sliding ring 12 to move towards the fixed backing ring 11, so that the clamping block 13 is clamped in the limiting groove 14.

When the invention is used: two automobile oil pipes are respectively inserted between two upper pipe clamps and a lower pipe clamp, a sliding ring is pushed downwards to enable a clamping block to be separated from clamping with a limiting groove, at the moment, a screw rod is in a rotatable state, an external tool is used for rotating the screw rod, the screw sleeve is enabled to vertically move through the screw thread screwing driving action of the screw rod and the screw sleeve, a hinge rod is driven to swing, the upper pipe clamp is driven by the hinge rod to rotate along the hinging part with the convex part, the upper pipe clamp and the lower pipe clamp are in a combined state, the oil pipes are clamped by the upper pipe clamp and the lower pipe clamp, after the clamping is in place, the sliding ring is loosened, at the moment, under the propping action of a spring, the sliding ring is driven to move towards a fixed cushion ring, the clamping block is clamped in the limiting clamping groove, the fixed cushion ring is fixedly connected on a connecting part, meanwhile, the fixed cushion ring is sleeved on the screw rod in a sliding fit manner, the sliding ring is in key, and then make upper pipe clamp, lower pipe clamp carry out the centre gripping to oil pipe more steadily, avoid producing the pine and press from both sides the phenomenon.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An improved pipe clamp for an automobile oil pipe is characterized by comprising two lower pipe clamps (1), wherein the two lower pipe clamps (1) are connected with a connecting part (2) together, a convex part (3) is arranged on one side of the connecting part (2) facing the opening side of the lower pipe clamp (1), the two ends of the bulge (3) close to the two lower pipe clamps (1) are respectively hinged with an upper pipe clamp (4), a clamping space for clamping the oil pipe is enclosed between the upper pipe clamp (4) and the lower pipe clamp (1), the two upper pipe clamps (4) are driven by a driving mechanism to rotate along the hinged part of the convex part (3), the driving mechanism comprises a screw rod (5), the screw rod (5) is vertically and rotatably connected on the convex part (3), the upper thread of the pipe clamp is sleeved with a threaded sleeve (6), two hinge rods (7) are hinged to two opposite sides of the threaded sleeve (6), and the two hinge rods (7) are hinged to the two upper pipe clamps (4) respectively.

2. The improved pipe clamp for the automobile oil pipe is characterized in that a pin (8) horizontally penetrates through the convex part (3), and an annular clamping groove (9) for the sliding fit and clamping of the pin (8) is coaxially arranged on the peripheral surface of the corresponding screw rod (5).

3. An improved clamp for auto oil pipe as claimed in claim 1, characterized in that the screw (5) is limited in its rotation by a limit mechanism.

4. The improved pipe clamp for the automobile oil pipe according to claim 3, wherein the limiting mechanism comprises an annular protruding portion (10), the annular protruding portion (10) is coaxially fixedly connected to one end of a screw (5) penetrating out of the connecting portion (2), a fixing cushion ring (11) is slidably mounted on the screw (5), the fixing cushion ring (11) is fixedly connected to the connecting portion (2), a sliding ring (12) is further slidably mounted on the screw (5), the sliding ring (12) is located between the annular protruding portion (10) and the fixing cushion ring (11) and is in key connection with the screw (5), faces towards the fixing cushion ring (11), an outwardly extending clamping block (13) is arranged along an axial array of the fixing cushion ring (11), a limiting groove (14) for clamping the clamping block (13) is correspondingly formed in the fixing cushion ring (11), and the annular protruding portion (10), An elastic piece is arranged between the sliding rings (12), and the elastic piece is abutted against the sliding rings (12) and drives the sliding rings (12) to move towards the fixed backing ring (11), so that the clamping blocks (13) are clamped in the limiting grooves (14).

5. The improved pipe clamp for the automobile oil pipe as claimed in claim 4, wherein the elastic member is a spring (15), the spring (15) is sleeved on the screw rod (5), and two ends of the spring force respectively abut against the annular protrusion (10) and the sliding ring (12).