CN113525328A - Brake pipe mounting structure - Google Patents
Brake pipe mounting structure Download PDFInfo
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- CN113525328A CN113525328A CN202110740111.6A CN202110740111A CN113525328A CN 113525328 A CN113525328 A CN 113525328A CN 202110740111 A CN202110740111 A CN 202110740111A CN 113525328 A CN113525328 A CN 113525328A
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- brake pipe
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/046—Devices for pipe guiding and fixing
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention provides a brake pipe mounting structure, and relates to the technical field of automobile brake pipes. The brake device comprises a mounting bracket and a brake pipe; the mounting bracket comprises a connecting part, an arc transition part and a first mounting part which are connected in sequence; the mounting bracket also comprises a second mounting part connected with the connecting part; the brake pipe through first joint structure with first installation department links to each other, through second joint structure with the second installation department links to each other, and the installing support passes through connecting portion and links to each other with the automobile body. The invention solves the problems that the existing brake pipe is directly connected with the mounting bracket, so that the maintenance and the replacement are difficult, and simultaneously, the invention also solves the problems that the mounting bracket is not firmly connected with the brake pipe, so that the brake pipe is loosened, the brake pipe is interfered and abraded with peripheral parts, and the driving safety is influenced, and the fixed bracket is deformed and broken.
Description
Technical Field
The invention relates to the technical field of automobile brake pipes, in particular to a brake pipe mounting structure.
Background
The automobile brake pipeline is a key part for transmitting brake force in an automobile brake system, and in order to ensure the safety requirement of the whole automobile, the automobile brake pipeline must be reliable, durable and not easy to damage. At present, a brake pipe fixing bracket is often used for assisting installation during laying and installation of the brake pipe. However, in the prior art, the problems of deformation, breakage, insufficient limiting and the like often occur to the brake pipe fixing support, so that the fixing support is moved and rotated, the problem that the fixing support is not firmly connected with the brake pipe, the brake pipe is loosened, the brake pipe is interfered with peripheral parts and the like is caused, and the driving safety is affected.
CN 105151036 a discloses automobile brake hose fixing support structure, which includes a hose connecting plate, a frame connecting plate fixedly connected with the hose connecting plate, the hose connecting plate is perpendicular to the frame connecting plate, the hose connecting plate is provided with a hose mounting hole, the frame connecting plate is provided with a fixing hole, the transition joint between the hose connecting plate and the frame connecting plate is provided with a clamping hole and a clamping block, the clamping block and the hose connecting plate are integrally formed, the frame connecting plate is provided with an extending portion, the extending portion is located near the clamping hole, and the end of the extending portion is provided with a positioning structure which is bent outwards. The fixing support structure is simple in structure, convenient to mount and dismount, long in service life and capable of guaranteeing normal use and driving safety of the hose. Obviously, in the fixing support structure, the brake pipe is fixed on the fixing support only through the hose mounting hole, and in the running process of a vehicle, the brake pipe is easy to loosen, so that the brake pipe and peripheral parts are abraded and interfered, the driving safety is affected, and the brake pipe is directly fixed on the support, so that the problem of difficulty in maintenance and replacement exists.
Disclosure of Invention
The invention aims to provide a brake pipe mounting structure, which aims to solve the problems that the maintenance and the replacement are difficult because the existing brake pipe is directly connected with a mounting bracket, meanwhile, the mounting bracket is not firmly connected with the brake pipe, so that the brake pipe is loosened, the brake pipe is interfered and abraded with peripheral parts, and the driving safety is influenced, and the fixed bracket is deformed and broken.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a brake pipe mounting structure includes a mounting bracket and a brake pipe;
the mounting bracket comprises a connecting part, an arc transition part and a first mounting part which are connected in sequence;
the mounting bracket also comprises a second mounting part connected with the connecting part;
the brake pipe through first joint structure with first installation department links to each other, through second joint structure with the second installation department links to each other, and the installing support passes through connecting portion and links to each other with the automobile body.
Preferably, connecting portion, arc transition portion, first installation department and second installation department are integrated into one piece.
Preferably, a continuous reinforcing part is further formed at one end of the connecting part, the arc-shaped transition part and the first mounting part, and the second mounting part is arranged at a position of the reinforcing part close to the connecting part.
Preferably, the connecting part is provided with a first mounting hole for fixing with a frame and a limiting tongue for inserting into the frame hole;
and nuts are fixedly arranged in the first mounting holes.
Preferably, the distance from the central point of the brake pipe connected with the first clamping structure to the central point of the brake pipe connected with the second clamping structure is 3-4 times of the distance between the first mounting hole and the limiting tongue;
the inclination angle between the brake pipe section between the first clamping structure and the second clamping structure and the horizontal plane is alpha, the inclination angle between the fixed pipe section penetrating through the first clamping structure and the horizontal plane is beta, and alpha is 142-150 degrees.
Preferably, the connecting portion is provided with a weight-reduction gully, and the arc-shaped transition portion is provided with a forming gully.
Preferably, a support surface is formed on the first mounting part and used for supporting the brake pipe, and a second mounting hole used for inserting the first clamping structure is formed in the support surface;
an avoiding gully fastener is further formed on the first installation part.
Preferably, the first clamping structure comprises an elastic ribbon for fixing the brake pipe, a ribbon clamping groove for fixing the elastic ribbon, a rubber blocking cover for being attached to the first mounting portion, and a fixing clamping portion in the second mounting hole in a clamping mode.
Preferably, an elastic limiting bulge is formed in the ribbon clamping groove;
the rubber baffle cover is characterized in that a limiting bulge is formed on the fixed clamping portion and close to one end of the rubber baffle cover, a limiting baffle table used for limiting the first installation portion is arranged at one end of the rubber baffle cover, and a reinforcing rib is formed at the other end of the rubber baffle cover.
Preferably, the second clamping structure is a clamping pipe, a brake pipe is sleeved in the clamping pipe, and the clamping pipe is clamped into the second mounting part;
the second installation department has the support arm and fixes a position the support, and the location is held in the palm and is extended to be formed with the anticreep and keep off, and the joint pipe joint is held in the palm in the location, and is interference fit.
The invention has the beneficial effects that:
1) the brake pipe is fixedly connected with the first installation part and the second installation part which are arranged on the installation support through the first clamping structure and the second clamping structure respectively, so that the brake pipe is not directly connected with the installation support, the disassembly, assembly and maintenance of the brake pipe and the installation support are greatly facilitated, the first clamping structure and the second clamping structure are jointly used for fixing the brake pipe, the stability of the brake pipe fixed on the installation support is ensured, the problem that the existing brake pipe is difficult to disassemble and assemble is solved, and meanwhile, the problem that the existing brake pipe installation support is not firmly connected with the brake pipe, the brake pipe is loosened, the brake pipe is interfered and abraded with peripheral parts, and the driving safety is influenced is solved; the arc-shaped transition part is arranged between the connecting part and the first mounting part, so that the problems of deformation and fracture of the mounting bracket are solved;
2) the mounting bracket penetrates through the assembly hole in the vehicle body through the bolt and then is fixedly connected with the nut in the first mounting hole, and meanwhile, the limiting tongue on the mounting bracket is inserted into the vehicle frame hole and used for assisting mounting and positioning;
3) the distance from the central point position where the brake pipe is connected with the first clamping structure to the central point position where the brake pipe is connected with the second clamping structure is limited to be 3-4 times of the distance between the first mounting hole and the limiting tongue, so that the mounting stability of the brake pipe and the mounting bracket is guaranteed, meanwhile, the inclination angle between the brake pipe section between the first clamping structure and the second clamping structure and the horizontal plane is limited to be alpha, the inclination angle between the formulated pipe section passing through the first clamping structure and the horizontal plane is beta, and alpha is 142-150 degrees, so that the stress between the connection point of the first clamping structure and the brake pipe and the connection point of the second clamping structure and the brake pipe is balanced, the assembling stability of the brake pipe is further improved, and the smooth mounting performance of the brake pipe can be guaranteed;
4) the supporting surface is arranged on the first mounting part and used for supporting the brake pipe, so that the consistency of the trend position of the brake pipe is ensured, and the avoidance gully buckles are arranged to provide sufficient mounting space for the vehicle body and avoid interference;
5) the first clamping structure is set into the elastic clamping band which can be bent freely, the brake pipe is fixed through the clamping matching of the elastic clamping band and the binding band clamping groove and the elasticity of the elastic clamping band, the firmness of the binding and fixing of the brake pipe is effectively guaranteed, meanwhile, the elastic limiting bulge is arranged on the inner side wall of the binding band clamping groove, the situation that the elastic clamping band is separated from the binding band clamping groove in the original position after being installed in the binding band clamping groove is avoided, the length of the elastic clamping band can be adjusted freely, the installation of the brake pipes with different diameters is met, and the universality of the installing support is improved; the rubber blocking cover is formed in the middle of the first clamping structure, and after the fixed clamping part is clamped in the second mounting hole, the rubber blocking cover is tightly attached to the supporting surface, so that the second clamping structure is prevented from shaking in the running process of a vehicle, and the brake pipe is further prevented from shaking; the limiting bulges are formed on the fixed clamping parts, so that the connection stability of the fixed clamping parts and the mounting bracket is ensured, meanwhile, the limiting bulges are uniformly arranged along the length direction of the fixed clamping parts, the clamping positions of the limiting bulges and the second mounting hole can be adjusted randomly in the assembling process, so that the height of the second clamping structure is adjusted, the mounting angle of the brake pipe is adjusted more conveniently, the stress of two fixed points of the brake pipe reaches the optimal balanced state, and the limiting baffle table is arranged at one end close to the rubber baffle cover, so that the rubber baffle cover is prevented from being damaged due to excessive force in the assembling process, and reinforcing ribs are arranged at the tail end, so that the strength of the fixed clamping parts is ensured, and the stable firmness after assembly can be balanced;
6) the joint pipe adopts the elastic rubber joint pipe, and the elastic expansion through the joint pipe makes the firm cover of brake pipe establish in the joint pipe, then holds in the palm in the location of second installation department with joint pipe interference fit's joint, has guaranteed the steadiness of brake pipe, and holds in the palm through the location and extend formation anticreep fender, at the vehicle operation in-process, effectively prevents that the joint pipe from droing, at automobile brake pipe installation technical field, has popularization practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a mounting bracket;
FIG. 3 is a schematic view of another angle of the mounting bracket;
FIG. 4 is a front view of FIG. 2;
FIG. 5 is a top view of FIG. 2;
FIG. 6 is a cross-sectional view taken along A-A of FIG. 4;
FIG. 7 is a schematic structural view of the mounting bracket in assembled relationship with the brake pipe;
FIG. 8 is a schematic structural view of a first clamping structure;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;
FIG. 11 is a schematic view of the assembly of the first clamping structure with the brake pipe and the first mounting portion;
FIG. 12 is a schematic view of the structure of FIG. 11 at C-C;
figure 13 is a schematic cross-sectional view of the first snap-fit arrangement (elastic tie not shown).
Wherein, 1, installing a bracket; 2-a brake pipe; 3-connecting part, 301-first mounting hole, 302-limiting tongue, 303-nut, 304-weight-reducing gully; 4-arc transition part, 401-forming gully opening; 5-a first installation part, 501-a supporting surface, 502-a second installation hole and 503-a ravine buckle; 6-a second mounting part, 601-a supporting arm, 602-a positioning support and 603-an anti-gear; 7-a first clamping structure, 701-an elastic ribbon, 702-a ribbon clamping groove, 703-a rubber shield, 704-a fixed clamping part, 705-an elastic limiting bulge, 706-a limiting bulge, 707-a limiting stop table and 708-a reinforcing rib; 8-a second clamping structure; 9-reinforcement.
Detailed Description
Other advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, wherein the embodiments of the invention are described in detail below with reference to the accompanying drawings and preferred embodiments. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, number and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1, a brake pipe mounting structure includes a mounting bracket 1 and a brake pipe 2;
the mounting bracket 1 comprises a connecting part 3, an arc transition part 4 and a first mounting part 5 which are connected in sequence;
the mounting bracket 1 further comprises a second mounting part 6 connected with the connecting part 3;
The brake pipe is fixedly connected with the first installation part and the second installation part which are arranged on the installation support through the first clamping structure and the second clamping structure respectively, so that the brake pipe is not directly connected with the installation support, the disassembly, assembly and maintenance of the brake pipe and the installation support are greatly facilitated, the first clamping structure and the second clamping structure are jointly used for fixing the brake pipe, the stability of the brake pipe fixed on the installation support is ensured, the problem that the existing brake pipe is difficult to disassemble and assemble is solved, and meanwhile, the problem that the existing brake pipe installation support is not firmly connected with the brake pipe, the brake pipe is loosened, the brake pipe is interfered and abraded with peripheral parts, and the driving safety is affected is solved; through set up arc transition portion between connecting portion and first installation department, solved the installing support and had out of shape and cracked problem.
Connecting portion 3, arc transition portion 4, first installation department 5 and second installation department 6 are integrated into one piece.
Establish to the integrated into one piece structure through connecting portion, arc transition portion, first installation department and second installation department, guaranteed the rigidity intensity of installing support, set up arc transition portion between connecting portion and first installation department, can not only effectively prevent the deformation or the fracture of installing support, still can guarantee integrated into one piece mould's drawing of patterns success rate.
One end of the connecting part 3, the arc transition part 4 and the first mounting part 5 is also provided with a continuous reinforcing part 9, and a second mounting part 6 is arranged at the position of the reinforcing part 9 close to the connecting part 3.
In this embodiment, the reinforcing part is for strengthening the turn-ups, strengthens the turn-ups and forms in succession at the one end of connecting portion, arc transition portion and installation department, has further guaranteed the holistic rigidity intensity of installing support, has further avoided installing support non-deformable or fracture.
As shown in fig. 2 to 6, the connecting portion 3 is provided with a first mounting hole 301 for fixing with a vehicle frame and a limiting tongue 302 for inserting into the vehicle frame hole;
a nut 303 is also fixedly disposed in the first mounting hole 301.
The mounting bracket passes through the nut fixed connection in the pilot hole on the automobile body back and the first mounting hole through the bolt, and simultaneously inserts the spacing tongue on the mounting bracket in the frame hole for supplementary installation location, the fastness of mounting bracket with the vehicle connection has been guaranteed to the screw thread assembly relation, and during spacing tongue inserted the frame hole, it is rotatory to have prevented that the mounting bracket from taking place to remove, and the supplementary installation location of spacing tongue has simultaneously made things convenient for the installation, has promoted assembly efficiency.
In the embodiment, the mounting hole is located in the center of the connecting portion, the nut is welded in the mounting hole, and when a vehicle runs, all sides of the mounting support are uniformly stressed, so that the assembling stability of the mounting support and the vehicle body is guaranteed.
As shown in fig. 7, the distance from the central point of the connection between the brake pipe 2 and the first clamping structure 7 to the central point of the connection between the brake pipe 2 and the second clamping structure 8 is 3-4 times the distance between the first mounting hole 301 and the limiting tongue 302;
the inclination angle between the pipe section of the brake pipe 2 between the first clamping structure 7 and the second clamping structure 8 and the horizontal is alpha, and the inclination angle between the pipe section of the fixed pipe 2 passing through the first clamping structure 7 and the horizontal is beta, and then alpha is 142-150 degrees.
The distance from the central point position connected with the first clamping structure to the central point position connected with the second clamping structure of the brake pipe is limited to be 3-4 times of the distance between the first mounting hole and the limiting tongue, and the mounting stability of the brake pipe and the mounting bracket is guaranteed.
In this embodiment, through practical test, when the central point of spacing tongue is A1, the central point of first mounting hole is A2, the central point of second installation portion is A3, the central point of ribbon draw-in groove is A4, then the distance between A3 and A4 equals 3 ~ 4 times A1 to the distance between A2, the installation of installing support and automobile body to and the installation steadiness of brake pipe and installing support are the most reliable.
Establish alpha through the inclination between the brake pipe section between first joint structure and the second joint structure and the level, the inclination that passes between formulation pipe section after the first joint structure and the level establishes to beta, then alpha is 142 ~ 150 ═ beta, alpha and beta's angle is within this scope for first joint structure reaches the balance with the atress between brake pipe tie point and second joint structure and the brake pipe tie point, thereby both satisfied the steadiness of brake pipe assembly, can guarantee the smooth and easy nature of brake pipe installation again, and satisfy the arrangement requirement.
In the present embodiment, α ═ β ═ 145 °.
The connecting portion 3 is formed with a weight-reducing notch 304, and the arc-shaped transition portion 4 is formed with a forming notch 401.
On the premise of meeting the rigidity and the strength of the mounting bracket, the connecting part is provided with the weight reduction gully opening, so that the requirement of vehicle body light weight is met, and the arc transition part is provided with the forming gully opening, so that the problem of forming cracking is avoided, and the requirement of a stamping forming process is met.
A supporting surface 501 is formed on the first mounting part 5 and used for supporting the brake pipe 2, and a second mounting hole 502 used for inserting the first clamping structure 7 is formed on the supporting surface 501;
an avoidance ravine button 503 is also formed on the first mounting portion 5.
The supporting surface is arranged on the first mounting portion and used for supporting the brake pipe, and the consistency of the trend position of the brake pipe is guaranteed. By arranging the avoiding gully buckles, sufficient installation space is provided for the vehicle body, and interference is avoided.
As shown in fig. 8 to 13, the first clamping structure 7 includes an elastic band 701 for fixing the brake pipe 2, a band clamping groove 702 for fixing the elastic band 701, a rubber cover 703 for adhering to the first mounting portion 5, and a fixing clamping portion 704 clamped in the second mounting hole 502, which are sequentially arranged.
An elastic limiting bulge 705 is formed in the ribbon clamping groove 702;
a limiting bump 706 is formed on the fixed clamping part 704, a limiting stop 707 for limiting the first installation part 5 is arranged at one end of the limiting bump 706 close to the rubber shield 703, and a reinforcing rib 708 is formed at the other end. Wherein the elastic ties are not shown in figure 13 to more clearly show the elastic limit bumps.
In this embodiment, spacing arch is the spacing strip of end orientation rubber fender cover, and evenly arrange along the length direction of fixed joint portion, make during fixed joint portion blocks smoothly into the second mounting hole, and difficult deviating from in the opposite direction, the stability of fixed joint portion with the installing support connection has been guaranteed, and simultaneously, evenly arrange along the length direction of fixed joint portion, make in the assembling process, can adjust the height of second joint structure wantonly, thereby the installation angle of more convenient adjustment brake pipe, make the atress of two fixed points of brake pipe reach best balanced state.
The first clamping structure is set to be an elastic clamping band which can be bent freely, the brake pipe is fixed through the clamping matching of the elastic clamping band and the binding band clamping groove and the elasticity of the elastic clamping band, the firmness of the binding and fixing of the brake pipe is effectively guaranteed, meanwhile, the elastic limiting bulge is arranged on the inner side wall of the binding band clamping groove, the elastic clamping band can be prevented from being separated from the binding band clamping groove in the original position after being installed in the binding band clamping groove, the length of the elastic clamping band can be adjusted automatically, the installation of the brake pipes with different diameters is met, and the universality of the installing support is improved; the rubber blocking cover is formed in the middle of the first clamping structure, and after the fixed clamping part is clamped in the second mounting hole, the rubber blocking cover is tightly attached to the supporting surface, so that the second clamping structure is prevented from shaking in the running process of a vehicle, and the brake pipe is further prevented from shaking; through forming spacing arch on fixed joint portion, the steadiness that fixed joint portion and installing support are connected has been guaranteed, and simultaneously, spacing arch evenly sets up along the length direction of fixed joint portion, in the assembly process, can adjust the joint position of spacing arch and second mounting hole wantonly, with the height of adjustment second joint structure, thereby the installation angle of the adjustment brake pipe that is more convenient, make the atress of two fixed points of brake pipe reach best balanced state, and be equipped with spacing fender platform in the one end that is close to rubber fender cover, the power excess in the assembly process has been avoided, keep off the cover to rubber and make the damage, and set up the strengthening rib at the end, the intensity of fixed joint portion has not only been guaranteed, simultaneously can also balance the stable fastness after the assembly.
In this embodiment, first joint structure is integrated into one piece, and the elasticity ribbon passes through in the below card access ribbon draw-in groove of brake pipe for the brake pipe is surrounded the fastening by the elasticity ribbon, when needs dismouting, maintenance or when changing, can directly push down the end of elasticity ribbon, can take out the elasticity ribbon from the ribbon draw-in groove, has improved the efficiency of dismouting, maintenance or change greatly.
In this embodiment, the second positioning hole is a positioning waist hole.
The second clamping structure 8 is a clamping pipe, the brake pipe 2 is sleeved in the clamping pipe, and the clamping pipe is clamped in the second mounting portion 6.
Through setting up the joint pipe that is used for the cover to establish the brake pipe, avoided the direct joint of brake pipe in the second installation portion, produced the damaged risk of friction.
The second mounting portion 6 has a supporting arm 601 and a positioning holder 602, the positioning holder 602 extends to form an anti-disengagement block 603, and the clamping tube is clamped in the positioning holder 602 and is in interference fit.
In this embodiment, the joint pipe is the elastic rubber joint pipe, and through the elastic expansion of joint pipe, the cover that makes the brake pipe stabilize is established in the joint pipe, then holds in the palm the location of joint pipe interference fit's joint in the second installation department, has guaranteed the steadiness of brake pipe, and holds in the palm through extending formation anticreep in the location and keep off, at the vehicle operation in-process, effectively prevents that the joint pipe from droing. And when needing dismouting, maintenance or change installing support or brake pipe, can directly take out brake pipe and joint pipe together, simple and convenient, and efficient.
The brake pipe mounting structure provided by the invention comprises a first clamping structure, a second clamping structure, a first mounting part, a second mounting part, a brake pipe fixing part and a brake pipe fixing part, wherein the first clamping structure and the second clamping structure are respectively fixedly connected with the first mounting part and the second mounting part arranged on a mounting bracket; the arc-shaped transition part is arranged between the connecting part and the first mounting part, so that the problems of deformation and fracture of the mounting bracket are solved;
secondly, the mounting bracket is fixedly connected with a nut in the first mounting hole after penetrating through the assembly hole in the vehicle body through the bolt, and meanwhile, a limiting tongue on the mounting bracket is inserted into the vehicle frame hole for assisting mounting and positioning;
thirdly, the distance from the central point position where the brake pipe is connected with the first clamping structure to the central point position where the brake pipe is connected with the second clamping structure is limited to be 3-4 times of the distance between the first mounting hole and the limiting tongue, so that the mounting stability of the brake pipe and the mounting bracket is ensured, meanwhile, the inclination angle between the brake pipe section between the first clamping structure and the second clamping structure and the horizontal plane is limited to be alpha, the inclination angle between the formulated pipe section after passing through the first clamping structure and the horizontal plane is beta, and alpha is beta is 142-150 degrees, so that the stress between the first clamping structure and the brake pipe connecting point and between the second clamping structure and the brake pipe connecting point is balanced, the mounting stability of the brake pipe is further improved, and the mounting smoothness of the brake pipe is ensured;
fourthly, the supporting surface is arranged on the first mounting part and used for supporting the brake pipe, so that the consistency of the trend position of the brake pipe is ensured, and the avoidance gully buckles are arranged to provide sufficient mounting space for the vehicle body and avoid interference;
fifthly, the first clamping structure is set into the elastic clamping band which can be bent freely, the brake pipe is fixed through the clamping matching of the elastic clamping band and the clamping groove of the binding belt and the elasticity of the elastic clamping band, the firmness of the binding and fixing of the brake pipe is effectively guaranteed, meanwhile, the elastic limiting bulge is arranged on the inner side wall of the clamping groove of the binding belt, the situation that the elastic clamping band is removed in situ after being installed in the clamping groove of the binding belt is avoided, the length of the elastic clamping band can be adjusted freely, the installation of the brake pipes with different diameters is met, and the universality of the installing support is improved; the rubber blocking cover is formed in the middle of the first clamping structure, and after the fixed clamping connection part is clamped in the second mounting hole, the rubber blocking cover is tightly attached to the supporting surface, so that the second clamping structure is prevented from shaking in the running process of a vehicle, and the brake pipe is further prevented from shaking; the limiting bulges are formed on the fixed clamping parts, so that the connection stability of the fixed clamping parts and the mounting bracket is ensured, meanwhile, the limiting bulges are uniformly arranged along the length direction of the fixed clamping parts, the clamping positions of the limiting bulges and the second mounting hole can be adjusted randomly in the assembling process, so that the height of the second clamping structure can be adjusted, the mounting angle of the brake pipe can be adjusted more conveniently, the stress of two fixed points of the brake pipe can reach the optimal balanced state, the limiting baffle table is arranged at one end close to the rubber baffle cover, the damage to the rubber baffle cover caused by excessive force in the assembling process is avoided, and reinforcing ribs are arranged at the tail end, so that the strength of the fixed clamping parts is ensured, and the stable firmness after assembly can be balanced;
finally, the clamping pipe adopts an elastic rubber clamping pipe, the clamping pipe is elastically stretched to enable the brake pipe to be stably sleeved in the clamping pipe, then the clamping pipe is clamped in the positioning support of the second installation portion in an interference fit mode, the stability of the brake pipe is guaranteed, the clamping pipe is prevented from falling off effectively in the vehicle running process through the fact that the clamping pipe extends to form the anti-falling block on the positioning support, and the automobile brake pipe mounting device has popularization and practical values in the technical field of automobile brake pipe mounting.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or the change made by the person skilled in the art on the basis of the present invention are within the protection scope of the present invention.
Claims (10)
1. A brake pipe mounting structure is characterized by comprising a mounting bracket (1) and a brake pipe (2);
the mounting bracket (1) comprises a connecting part (3), an arc transition part (4) and a first mounting part (5) which are connected in sequence;
the mounting bracket (1) further comprises a second mounting part (6) connected with the connecting part (3);
brake pipe (2) through first joint structure (7) with first installation department (5) link to each other, through second joint structure (8) with second installation department (6) link to each other, and installing support (1) links to each other with the automobile body through connecting portion (3).
2. A brake pipe mounting arrangement according to claim 1, wherein the connection portion (3), the arcuate transition portion (4), the first mounting portion (5) and the second mounting portion (6) are integrally formed.
3. A brake pipe mounting arrangement according to claim 2, wherein the connecting portion (3), the arcuate transition portion (4) and one end of the first mounting portion (5) are further formed with a continuous reinforcement portion (9), and the second mounting portion (6) is provided at a position of the reinforcement portion (9) adjacent to the connecting portion (3).
4. The brake pipe mounting structure according to claim 2, wherein the connecting portion (3) is provided with a first mounting hole (301) for fixing with a vehicle frame and a limit tongue (302) for inserting into the frame hole;
and a nut (303) is also fixedly arranged in the first mounting hole (301).
5. The brake pipe mounting structure according to claim 4, wherein the distance from the central point of the brake pipe (2) connected with the first clamping structure (7) to the central point of the brake pipe (2) connected with the second clamping structure (8) is 3-4 times of the distance between the first mounting hole (301) and the limiting tongue (302);
the inclination angle between the pipe section of the brake pipe (2) between the first clamping structure (7) and the second clamping structure (8) and the horizontal is alpha, the inclination angle between the pipe section of the fixed pipe (2) passing through the first clamping structure (7) and the horizontal is beta, and alpha is 142-150 degrees.
6. The brake pipe mounting structure of claim 1, wherein the connecting portion (3) defines a weight-reduction gully opening 304, and the arcuate transition portion (4) defines a forming gully opening (401).
7. The brake pipe mounting structure according to claim 1, wherein the first mounting portion (5) is formed with a support surface (501) for supporting the brake pipe (2), and the support surface (501) is provided with a second mounting hole (502) for inserting the first clamping structure (7);
an avoiding gully button (503) is also formed on the first installation part (5).
8. The brake pipe mounting structure according to claim 7, wherein the first clamping structure (7) comprises an elastic band (701) for fixing the brake pipe (2), a band clamping groove (702) for fixing the elastic band (701), a rubber blocking cover (703) for being attached to the first mounting portion (5) and a fixed clamping portion (704) clamped in the second mounting hole (502), which are arranged in sequence.
9. The brake pipe mounting arrangement of claim 8, wherein a resilient restraining projection (705) is formed in the strap slot (702);
a limiting protrusion (706) is formed on the fixed clamping portion (704), one end, close to the rubber blocking cover (703), of the limiting protrusion (706) is provided with a limiting blocking platform (707) used for limiting the first installation portion (5), and a reinforcing rib (708) is formed at the other end of the limiting protrusion (706).
10. The brake pipe mounting structure according to claim 1, wherein the second clamping structure (8) is a clamping pipe, the clamping pipe is sleeved with the brake pipe (2), and the clamping pipe is clamped into the second mounting portion (6);
second installation department (6) have support arm (601) and location and hold in the palm (602), and the location holds in the palm (602) extension and is formed with anticreep fender (603), and the joint pipe joint holds in the palm (602) in the location, and is interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110740111.6A CN113525328A (en) | 2021-06-30 | 2021-06-30 | Brake pipe mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022109056A1 (en) | 2022-04-13 | 2023-10-19 | Yazaki Systems Technologies Gmbh | Router clip, wire harness, wire harness manufacturing method and wire harness assembly method |
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| DE102022109056A1 (en) | 2022-04-13 | 2023-10-19 | Yazaki Systems Technologies Gmbh | Router clip, wire harness, wire harness manufacturing method and wire harness assembly method |
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