CN113927515A - Automatic locking device for automobile oil pipe - Google Patents
Automatic locking device for automobile oil pipe Download PDFInfo
- Publication number
- CN113927515A CN113927515A CN202010675289.2A CN202010675289A CN113927515A CN 113927515 A CN113927515 A CN 113927515A CN 202010675289 A CN202010675289 A CN 202010675289A CN 113927515 A CN113927515 A CN 113927515A
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- CN
- China
- Prior art keywords
- oil pipe
- pipe clamp
- fixing clamping
- clamping pieces
- slot
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention discloses an automatic locking device for an automobile oil pipe, which comprises a pipe clamp body (1), an oil pipe fixing clamping piece (2), a locking rotating shaft (3), a locking buckle assembly and a mounting assembly, wherein the locking buckle assembly comprises a locking buckle assembly and a locking bolt assembly; the pipe clamp body is of a U-shaped structure with an open slot, the open slot comprises a pipe clamp lower slot (11) and a pipe clamp upper slot (12) which are communicated, the middle parts of a pair of oil pipe fixing clamping pieces of cambered surface structures are arranged in the open slot through a locking rotating shaft, the lower parts of the oil pipe fixing clamping pieces rotate in the pipe clamp lower slot through the locking rotating shaft, the lower ends of the oil pipe fixing clamping pieces are higher than the lower ends of the pipe clamp lower slot, the upper parts of the oil pipe fixing clamping pieces rotate in the pipe clamp upper slot through the locking rotating shaft, and the upper ends of the oil pipe fixing clamping pieces extend to the upper part of the pipe clamp upper slot and are buckled and connected through a locking assembly; the pipe clamp body and the oil pipe are arranged in the vehicle body through a mounting assembly at the bottom of the pipe clamp body. According to the invention, the oil pipe fixing clamping piece is driven to turn and open and close in the open slot through the locking rotating shaft, so that clamping, self-locking and installation of the oil pipe are realized, and loosening and falling off of the oil pipe are avoided.
Description
Technical Field
The invention relates to an automobile pipeline arrangement tool, in particular to an automatic locking device for an automobile oil pipe.
Background
The fixed pipe clamp type fasteners are used in a large number in the arrangement and fixation of automobile pipelines, and aims to fix an oil pipe so that the oil pipe cannot swing randomly in the driving process of a vehicle. Meanwhile, the width of the tightening structure needs to ensure that the oil pipe can enter the pipe clamp, the width of the tightening structure should be provided with a margin which cannot be too small, the oil pipe is easy to fall off due to vibration of the tightened pipe clamp in the running process of the vehicle, the fallen oil pipe swings back and forth in the running process of the vehicle and rubs with surrounding parts, abnormal sound is generated in the swinging process to influence the driving experience, even the oil pipe is likely to break and leak, and great potential safety hazards exist.
Chinese utility model patent CN200920294064.1 discloses a brake oil pipe clamp, this brake oil pipe clamp have one be used for with connected to the frame link and one be used for installing oil pipe's installation end, this installation end has a width and is greater than the mounting groove of braking oil pipe diameter, the mounting groove opening part is provided with two elasticity journal stirrup that fold gradually in to the mounting groove, thereby it can be restricted in the mounting groove with braking oil pipe diameter to be less than apart from the shortest department between these two elasticity journal stirrups. Because the oil pipe clamp tightly pushes the oil pipe in the mounting groove through the elastic support lug, if the pressure of the elastic support lug on the oil pipe is too large, the oil pipe is deformed or even broken, and especially under the working condition that the oil temperature is too high or too low, if the pressure of the elastic support lug on the oil pipe is too small, the oil pipe is easy to fall off from the mounting groove when a vehicle jolts and shakes; in addition, the elastic material is easy to reduce elasticity and even lose efficacy after long-term use, needs to be replaced regularly, is inconvenient, and also improves the vehicle maintenance cost to a certain extent.
Disclosure of Invention
The invention aims to provide an automatic locking device for an automobile oil pipe.
The invention is realized by the following steps:
an automatic locking device for an automobile oil pipe comprises a pipe clamp body, an oil pipe fixing clamping piece, a locking rotating shaft, a locking assembly and a mounting assembly; the pipe clamp body is of a U-shaped structure with an open slot, the open slot comprises a pipe clamp lower slot and a pipe clamp upper slot, the pipe clamp lower slot is communicated with the bottom of the pipe clamp upper slot, and the pipe clamp upper slot upwards penetrates through the pipe clamp body; the middle parts of a pair of oil pipe fixing clamping pieces with cambered surface structures are respectively installed in an open slot of the pipe clamp body through locking rotating shafts, the locking rotating shafts are positioned at the joint of the pipe clamp lower slot and the pipe clamp upper slot, so that the lower parts of the oil pipe fixing clamping pieces can rotate in the pipe clamp lower slot through the locking rotating shafts, the lower ends of the oil pipe fixing clamping pieces are higher than the lower ends of the pipe clamp lower slot, meanwhile, the upper parts of the oil pipe fixing clamping pieces can rotate in the pipe clamp upper slot through the locking rotating shafts, and the upper ends of the oil pipe fixing clamping pieces extend to the upper parts of the pipe clamp upper slot and can be buckled and connected through a locking assembly; the mounting assembly is arranged at the bottom of the pipe clamp body, so that the pipe clamp body and the oil pipe are mounted in the vehicle body through the mounting assembly.
When the upper parts of the pair of oil pipe fixing clamping pieces are respectively attached to the inner walls of the two sides of the upper groove of the pipe clamp, the lower ends of the pair of oil pipe fixing clamping pieces are connected in the lower groove of the pipe clamp, so that the pair of oil pipe fixing clamping pieces form an open ring structure with an opening at the upper end.
The lower ends of the pair of oil pipe fixing clamping pieces are respectively provided with a plurality of clamping teeth at intervals, and the plurality of clamping teeth on the pair of oil pipe fixing clamping pieces are arranged in a staggered mode, so that when the lower ends of the pair of oil pipe fixing clamping pieces are connected in the lower groove of the pipe clamp, the plurality of clamping teeth are connected in an inserted mode through clamping tooth gaps.
When the upper ends of the pair of oil pipe fixing clamping pieces are buckled and connected through the locking component, the lower parts of the pair of oil pipe fixing clamping pieces are respectively attached to the inner walls of the two sides of the lower groove of the pipe clamp, so that a closed-loop structure is formed between the pair of oil pipe fixing clamping pieces and the bottom of the pipe clamp body.
The lower groove of the pipe clamp is of a U-shaped structure with a wide upper part and a narrow lower part, and the width of an opening at the upper end of the upper groove of the pipe clamp is larger than that of an opening at the lower end of the upper groove of the pipe clamp.
The width of an opening at the upper end of the lower groove of the pipe clamp is larger than the outer diameter of the oil pipe, so that the oil pipe can be clamped to the lower part of the open groove.
The lock catch assembly comprises a buckle and a clamping ring which can be matched and spliced, and the buckle and the clamping ring are respectively and correspondingly arranged at the upper ends of the pair of oil pipe fixing clamping pieces.
The mounting assembly comprises a connecting flange and a fixing clamping seat, the fixing clamping seat is mounted at the bottom of the pipe clamp body through the connecting flange, and a clamping buckle matched with a fixing seat in the automobile body is arranged on the fixing clamping seat, so that the fixing clamping seat can be movably mounted in the automobile body through the clamping buckle.
Compared with the prior art, the invention has the following beneficial effects:
1. the locking rotating shaft is arranged, so that the oil pipe fixing clamping pieces can be driven to turn over in the pipe clamp lower groove and the pipe clamp upper groove, the opening and the closing of the oil pipe fixing clamping pieces are realized, the self-locking is realized while the oil pipes are clamped, the oil pipes are effectively prevented from loosening and falling off, and the oil pipes are convenient to install and fix.
2. The oil pipe clamp is provided with the buckle and the snap ring which can be matched and buckled, so that the pair of oil pipe fixing clamping pieces are automatically locked when being closed, a closed loop structure formed by the pair of oil pipe fixing clamping pieces and the pipe clamp body is prevented from being accidentally opened, stable clamping on the oil pipe is ensured, the oil pipe is prevented from rubbing and colliding surrounding parts due to swinging in the vehicle running process, and the oil pipe can be effectively protected.
3. The automatic locking device is provided with the mounting assembly, so that the whole automatic locking device and the oil pipe can be mounted in place through the fixed clamping seat, the automatic locking device is convenient and quick to disassemble and assemble, the cost is low, and the installation and maintenance of the oil pipe are facilitated.
According to the invention, the oil pipe fixing clamping piece is driven to turn over and open and close in the open slot through the locking rotating shaft, clamping and self-locking of the oil pipe are realized, the oil pipe is quickly installed in place through the installation assembly, the oil pipe is prevented from loosening and falling, and the assembly and disassembly are convenient and quick.
Drawings
FIG. 1 is a schematic view showing an opened state of an automatic locking device for an oil pipe of a motor vehicle according to the present invention;
FIG. 2 is a schematic view of the automatic locking device for an auto oil pipe of the present invention opened to a maximum state;
fig. 3 is a schematic view showing a locking state of the automatic locking device for the auto oil pipe of the present invention.
In the figure, 1 pipe clamp body, 11 pipe clamp lower grooves, 12 pipe clamp upper grooves, 2 oil pipe fixing clamping pieces, 21 clamping teeth, 3 locking rotating shafts, 41 buckles, 42 clamping rings, 51 connecting flanges, 52 fixing clamping seats and 521 clamping buckles.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 3, an automatic locking device for an automobile oil pipe comprises a pipe clamp body 1, an oil pipe fixing clamp 2, a locking rotating shaft 3, a locking buckle assembly and a mounting assembly; the pipe clamp body 1 is of a U-shaped structure with an open slot, the open slot comprises a pipe clamp lower slot 11 and a pipe clamp upper slot 12, the pipe clamp lower slot 11 is communicated with the bottom of the pipe clamp upper slot 12, and the pipe clamp upper slot 12 upwards penetrates through the pipe clamp body 1; the middle parts of a pair of oil pipe fixing clamping pieces 2 of cambered surface structures are respectively installed in an open slot of a pipe clamp body 1 through a locking rotating shaft 3, the locking rotating shaft 3 is positioned at the joint of a pipe clamp lower slot 11 and a pipe clamp upper slot 12, so that the lower parts of the oil pipe fixing clamping pieces 2 can rotate in the pipe clamp lower slot 11 through the locking rotating shaft 3, the lower ends of the oil pipe fixing clamping pieces 2 are higher than the lower ends of the pipe clamp lower slot 11, the lower ends of the oil pipe fixing clamping pieces 2 are ensured not to interfere with the inner wall of the pipe clamp lower slot 11, meanwhile, the upper parts of the oil pipe fixing clamping pieces 2 can rotate in the pipe clamp upper slot 12 through the locking rotating shaft 3, the upper ends of the oil pipe fixing clamping pieces 2 extend to the upper part of the pipe clamp upper slot 12 and can be connected in a buckling mode through a locking assembly, a closed loop structure formed by the oil pipe fixing clamping pieces 2 is ensured to have a certain height, and oil pipes can be arranged in the closed loop structure; the mounting assembly is arranged at the bottom of the pipe clamp body 1, so that the pipe clamp body 1 and the oil pipe are mounted in the vehicle body through the mounting assembly.
The pipe clamp lower groove 11 is of a U-shaped structure with a wide upper part and a narrow lower part, the width of an opening at the upper end of the pipe clamp upper groove 12 is larger than that of an opening at the lower end of the pipe clamp upper groove 12, namely the width of an opening at the upper end of the pipe clamp lower groove 11, so that the pair of oil pipe fixing clamping pieces 2 can be turned and opened to the maximum state through the locking rotating shaft 3 as far as possible, and the oil pipes can be conveniently placed into the open grooves.
The width of the upper end opening of the lower pipe clamp groove 11 is slightly larger than the outer diameter of the oil pipe, and the oil pipe can be just clamped to the lower part of the opening groove, so that the upper ends of the pair of oil pipe fixing clamping pieces 2 can be closed and locked, and the phenomenon that the oil pipe shakes in the automatic locking device due to overlarge gaps is avoided.
When the upper ends of the pair of oil pipe fixing clamping pieces 2 are buckled and connected through the locking assembly, the lower parts of the pair of oil pipe fixing clamping pieces 2 are respectively attached to the inner walls of the two sides of the pipe clamp lower groove 11, so that a closed-loop structure is formed between the pair of oil pipe fixing clamping pieces 2 and the bottom of the pipe clamp body 1, and the purposes of fixing and preventing the oil pipe from falling off are achieved.
When the upper parts of the pair of oil pipe fixing clamping pieces 2 are respectively attached to the inner walls of the two sides of the pipe clamp upper groove 12, the lower ends of the pair of oil pipe fixing clamping pieces 2 are connected in the pipe clamp lower groove 11, so that the pair of oil pipe fixing clamping pieces 2 form an open ring structure with an open upper end, and the oil pipe can be conveniently placed in the open ring structure.
The lower ends of the pair of oil pipe fixing clamping pieces 2 are provided with a plurality of clamping teeth 21 at intervals, and the plurality of clamping teeth 21 on the pair of oil pipe fixing clamping pieces 2 are arranged in a staggered mode, so that when the lower ends of the pair of oil pipe fixing clamping pieces 2 are connected in the pipe clamp lower groove 11, the plurality of clamping teeth 21 are connected in an inserted mode through clamping tooth gaps, the situation that the lower ends of the pair of oil pipe fixing clamping pieces 2 interfere with each other when the upper portions of the pair of oil pipe fixing clamping pieces 2 are opened to the maximum state can be prevented, and the structure is shown in the attached drawing 2. In order to ensure smooth insertion of the latch 21, the latch gap may be slightly larger than the width of the latch 21.
The hasp subassembly including buckle 41 and the snap ring 42 that can match the grafting, buckle 41 and snap ring 42 correspond the upper end that sets up at a pair of oil pipe fixed card 2 respectively, the lock joint closure of a pair of oil pipe fixed card 2 of being convenient for, the dismouting oil pipe that can be more convenient through buckle 41 and snap ring 42's mode.
The mounting assembly comprises a connecting flange 51 and a fixing clamping seat 52, the fixing clamping seat 52 is mounted at the bottom of the pipe clamp body 1 through the connecting flange 51, and a clamping buckle 521 matched with a fixing seat in a vehicle body is arranged on the fixing clamping seat 52, so that the fixing clamping seat 52 can be movably mounted in the vehicle body through the clamping buckle 521, and the oil pipe is fixed at a corresponding position.
Referring to fig. 1 to fig. 3, the working principle of the present invention is: the pair of oil pipe fixing clamping pieces 2 are turned over and opened to the maximum state through the locking rotating shaft 3, the upper portions of the pair of oil pipe fixing clamping pieces 2 are attached to the inner walls of the two sides of the pipe clamp upper groove 12, at the moment, the lower ends of the pair of oil pipe fixing clamping pieces 2 are connected in a mutual opposite insertion mode through the clamping teeth 21, and the oil pipes can be placed into an open ring structure formed by the pair of oil pipe fixing clamping pieces 2.
Due to the dead weight of the oil pipe, the oil pipe falls between the pair of oil pipe fixing clamping pieces 2, and the pair of oil pipe fixing clamping pieces 2 reversely rotate through the locking rotating shaft 3, so that the lower end connecting parts of the pair of oil pipe fixing clamping pieces 2 are separated, and the upper ends of the oil pipe fixing clamping pieces are closed and retracted. When the oil pipe is clamped to the bottom of the open slot, the lower parts of the pair of oil pipe fixing clamping pieces 2 are attached to the inner walls of the two sides of the pipe clamp lower slot 11, the upper ends of the pair of oil pipe fixing clamping pieces 2 are connected in a buckling mode through the buckles 41 and the clamping rings 42, and the oil pipe is fixed in a closed loop structure formed by the pair of oil pipe fixing clamping pieces 2 and the pipe clamp body 1. The whole automatic locking device and the oil pipe are installed on a fixed seat at the designated position of the vehicle body together in a matching way through the clamping buckle 521 of the fixed clamping seat 52, and the clamping assembly of the oil pipe is completed.
Preferably, the whole automatic locking device can be made of plastic materials, friction sound of the oil pipe and the automatic locking device can be effectively reduced, micro noise can be eliminated through sound-absorbing cotton adhered to a thin layer, and the best driving experience is achieved.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an auto oil pipe is with automatic locking device which characterized by: the oil pipe clamp comprises a pipe clamp body (1), an oil pipe fixing clamping piece (2), a locking rotating shaft (3), a locking component and a mounting component; the pipe clamp body (1) is of a U-shaped structure with an open slot, the open slot comprises a pipe clamp lower slot (11) and a pipe clamp upper slot (12), the pipe clamp lower slot (11) is communicated with the bottom of the pipe clamp upper slot (12), and the pipe clamp upper slot (12) upwards penetrates through the pipe clamp body (1); the middle parts of a pair of oil pipe fixing clamping pieces (2) with cambered surface structures are respectively installed in an open slot of a pipe clamp body (1) through a locking rotating shaft (3), the locking rotating shaft (3) is positioned at the joint of a pipe clamp lower slot (11) and a pipe clamp upper slot (12), so that the lower parts of the oil pipe fixing clamping pieces (2) can rotate in the pipe clamp lower slot (11) through the locking rotating shaft (3), the lower ends of the oil pipe fixing clamping pieces (2) are higher than the lower ends of the pipe clamp lower slot (11), meanwhile, the upper parts of the oil pipe fixing clamping pieces (2) can rotate in the pipe clamp upper slot (12) through the locking rotating shaft (3), and the upper ends of the oil pipe fixing clamping pieces (2) extend to the upper parts of the pipe clamp upper slot (12) and can be buckled and connected through a locking assembly; the mounting assembly is arranged at the bottom of the pipe clamp body (1), so that the pipe clamp body (1) and the oil pipe are mounted in the vehicle body through the mounting assembly.
2. The automatic locking device for the auto oil pipe according to claim 1, wherein: when the upper parts of the pair of oil pipe fixing clamping pieces (2) are respectively attached to the inner walls of the two sides of the pipe clamp upper groove (12), the lower ends of the pair of oil pipe fixing clamping pieces (2) are connected in the pipe clamp lower groove (11), so that the pair of oil pipe fixing clamping pieces (2) form an open ring structure with an opening at the upper end.
3. The automatic locking device for the auto oil pipe according to claim 2, wherein: the lower ends of the pair of oil pipe fixing clamping pieces (2) are provided with a plurality of clamping teeth (21) at intervals, and the plurality of clamping teeth (21) on the pair of oil pipe fixing clamping pieces (2) are arranged in a staggered mode, so that when the lower ends of the pair of oil pipe fixing clamping pieces (2) are connected in the pipe clamp lower groove (11), the plurality of clamping teeth (21) are connected in an inserted mode through clamping tooth gaps.
4. The automatic locking device for the auto oil pipe according to claim 1 or 2, characterized in that: when the upper ends of the pair of oil pipe fixing clamping pieces (2) are buckled and connected through the locking component, the lower parts of the pair of oil pipe fixing clamping pieces (2) are respectively attached to the inner walls of the two sides of the pipe clamp lower groove (11), so that a closed-loop structure is formed between the pair of oil pipe fixing clamping pieces (2) and the bottom of the pipe clamp body (1).
5. The automatic locking device for the auto oil pipe according to claim 1, wherein: the pipe clamp lower groove (11) is of a U-shaped structure with a wide upper part and a narrow lower part, and the width of an opening at the upper end of the pipe clamp upper groove (12) is larger than that of an opening at the lower end of the pipe clamp upper groove (12).
6. The automatic locking device for the auto oil pipe according to claim 1 or 5, wherein: the width of an opening at the upper end of the pipe clamp lower groove (11) is larger than the outer diameter of the oil pipe, so that the oil pipe can be clamped to the lower part of the opening groove.
7. The automatic locking device for the auto oil pipe according to claim 1, wherein: the lock catch assembly comprises a buckle (41) and a clamping ring (42) which can be matched and spliced, wherein the buckle (41) and the clamping ring (42) are respectively and correspondingly arranged at the upper ends of the pair of oil pipe fixing clamping pieces (2).
8. The automatic locking device for the auto oil pipe according to claim 1, wherein: the mounting assembly comprises a connecting flange (51) and a fixing clamping seat (52), the fixing clamping seat (52) is mounted at the bottom of the pipe clamp body (1) through the connecting flange (51), and a clamping buckle (521) matched with a fixing seat in a vehicle body is arranged on the fixing clamping seat (52), so that the fixing clamping seat (52) can be movably mounted in the vehicle body through the clamping buckle (521).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010675289.2A CN113927515A (en) | 2020-07-14 | 2020-07-14 | Automatic locking device for automobile oil pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010675289.2A CN113927515A (en) | 2020-07-14 | 2020-07-14 | Automatic locking device for automobile oil pipe |
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CN113927515A true CN113927515A (en) | 2022-01-14 |
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CN202010675289.2A Pending CN113927515A (en) | 2020-07-14 | 2020-07-14 | Automatic locking device for automobile oil pipe |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH643338A5 (en) * | 1979-10-15 | 1984-05-30 | Egli Fischer & Co | Pipe clamp |
US20030164430A1 (en) * | 2000-07-27 | 2003-09-04 | Clicquick A.G. | Hook closure and pipe clip with such a hook closure |
CN1516786A (en) * | 2001-06-22 | 2004-07-28 | 纽弗雷公司 | Capped clip for pipe, electric cable or the like |
WO2008140300A1 (en) * | 2007-05-11 | 2008-11-20 | Starquick International Ltd | Pipe clip |
CN101789573A (en) * | 2010-03-31 | 2010-07-28 | 如皋市凯凯电信器材有限公司 | Lever-type leakage cable fixture |
CN101865332A (en) * | 2010-05-31 | 2010-10-20 | 重庆长安汽车股份有限公司 | Tubular part assembling clip for vehicle |
JP2011133111A (en) * | 2011-02-15 | 2011-07-07 | Bridgestone Corp | Fixing structure of pipe joint |
CN103322313A (en) * | 2012-03-22 | 2013-09-25 | 成都措普科技有限公司 | Cable fixing clamp for high-speed railway system |
-
2020
- 2020-07-14 CN CN202010675289.2A patent/CN113927515A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH643338A5 (en) * | 1979-10-15 | 1984-05-30 | Egli Fischer & Co | Pipe clamp |
US20030164430A1 (en) * | 2000-07-27 | 2003-09-04 | Clicquick A.G. | Hook closure and pipe clip with such a hook closure |
CN1516786A (en) * | 2001-06-22 | 2004-07-28 | 纽弗雷公司 | Capped clip for pipe, electric cable or the like |
WO2008140300A1 (en) * | 2007-05-11 | 2008-11-20 | Starquick International Ltd | Pipe clip |
CN101789573A (en) * | 2010-03-31 | 2010-07-28 | 如皋市凯凯电信器材有限公司 | Lever-type leakage cable fixture |
CN101865332A (en) * | 2010-05-31 | 2010-10-20 | 重庆长安汽车股份有限公司 | Tubular part assembling clip for vehicle |
JP2011133111A (en) * | 2011-02-15 | 2011-07-07 | Bridgestone Corp | Fixing structure of pipe joint |
CN103322313A (en) * | 2012-03-22 | 2013-09-25 | 成都措普科技有限公司 | Cable fixing clamp for high-speed railway system |
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