CN209818924U - Quick plug connector assembly for automobile pipe bundle passing through bottom plate - Google Patents
Quick plug connector assembly for automobile pipe bundle passing through bottom plate Download PDFInfo
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- CN209818924U CN209818924U CN201920272131.3U CN201920272131U CN209818924U CN 209818924 U CN209818924 U CN 209818924U CN 201920272131 U CN201920272131 U CN 201920272131U CN 209818924 U CN209818924 U CN 209818924U
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- bottom plate
- quick connector
- locking device
- nylon tube
- buckle
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Abstract
A quick plug head assembly for an automobile tube bundle passing through a bottom plate comprises a bidirectional quick plug head, a first cushion pad, the passing bottom plate and a second cushion pad, wherein a first buckle is arranged on the lower plate surface of the passing bottom plate, the passing bottom plate is clamped and fastened with an automobile body through the first buckle, and the second cushion pad is arranged between the passing bottom plate and the automobile body; the bidirectional quick connector is clamped and fastened with the over-bottom plate, and the first cushion pad is arranged between the bidirectional quick connector and the over-bottom plate; two ends of the bidirectional quick connector are respectively connected with the nylon tube in a straight-inserting way. The utility model discloses cross the bottom plate and adopt buckle joint fastening with the automobile body, two-way quick connector also adopts buckle joint fastening with crossing the bottom plate for the nylon pipe and the direct grafting of two-way quick connector of air brake pipeline use, and the loading process is simple and convenient, easily dismantles.
Description
Technical Field
The utility model relates to a quick connector assembly of bottom plate is crossed to car tube bank mainly is applicable to commercial heavy truck air brake pipe-line system, belongs to transportation technical field.
Background
The commercial heavy truck air brake pipeline's of existing market cross bottom plate quick connector subassembly has three kinds: one is a joint bushing, namely a joint nut, a sleeve and a bushing structure, which are connected by screw threads; the other type is a male-female plug-in type quick connector, the two ends of the bottom plate passing component are female quick connectors, the pipeline is provided with the male quick connector to be in plug connection with the female quick connector on the bottom plate passing component, and the brake air pipe hollow pipe plug-in connector is automatically locked and connected; the third type is also a male-female plug-in type quick connector, one end of the cross bottom plate assembly is of a bamboo joint barb structure and is connected with a nylon pipe, the other end of the cross bottom plate assembly is a female quick connector, and the pipeline is provided with the male quick connector and is used in plug-in connection with the female quick connector on the cross bottom plate assembly. The quick plug assembly of the too bottom plate of current heavy truck air brake pipeline assembles complex operation at the loading in-process, and difficult dismantlement causes the maintenance difficulty, uses not convenient, still has the risk that easily pine takes off, and each plug sets up scattered, and the installation is in disorder, is difficult for looking for corresponding tube bank.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art drawback, provide a quick connector assembly of bottom plate is crossed to automobile tube bank, cross the bottom plate and adopt the buckle joint fastening with the automobile body, two-way quick connector also adopts the buckle joint fastening with crossing the bottom plate for the nylon pipe and the direct grafting of two-way quick connector of pneumatic brake pipeline use, loading process is simple swift, easily dismantles.
The utility model provides a technical scheme that its technical problem adopted is:
a quick plug assembly for automobile tube bundles passing through a bottom plate comprises a bidirectional quick plug, a first cushion pad, the bottom plate and a second cushion pad, wherein a first buckle is arranged on the lower plate surface of the bottom plate, the bottom plate is clamped and fastened with an automobile body through the first buckle, and the second cushion pad is arranged between the bottom plate and the automobile body;
the bidirectional quick-plug connector is clamped and fastened with the over-bottom plate, and the first cushion pad is arranged between the bidirectional quick-plug connector and the over-bottom plate;
two ends of the bidirectional quick connector are respectively connected with the nylon tube in a straight-inserting manner.
Above-mentioned quick connector assembly of car tube bank cross bottom plate, first buckle interval is provided with four and more, and its free end is the conical surface arch, and the root outside is provided with first draw-in groove, the second blotter with cross bottom plate profile shape unanimity, set up to the annular, the joint of second blotter is in the first draw-in groove.
The two-way quick plug connector comprises a second buckle, a central cylinder, two reinforcing ribs, a flange disc, an upper nylon tube locking device and a lower nylon tube locking device, wherein the upper nylon tube locking device and the lower nylon tube locking device are respectively arranged at the upper end and the lower end inside the central cylinder, the flange disc is arranged on the outer wall of the central cylinder and is positioned at the lower end of the upper nylon tube locking device, the second buckle and the reinforcing ribs are respectively provided with two reinforcing ribs which are uniformly arranged on the flange disc at intervals, the inner side edge of each reinforcing rib is connected with the central cylinder, a gap of 1-5mm is formed between the inner side edge of the second buckle and the central cylinder, a second clamping groove is arranged on the outer side edge of the second buckle, and the through bottom plate is clamped in the second clamping groove, the first cushion pad is assembled below the flange disc and is in sealing connection with the through bottom plate, and a through hole is formed in the central cylinder and is communicated with the nylon pipe.
The quick connector assembly for the automobile tube bundle passing through the bottom plate is characterized in that three or more mounting holes are formed in the bottom plate, the mounting holes are waist-shaped and comprise two arc ends and two straight edge ends, the bidirectional quick connector penetrates through the mounting holes and is clamped with the bottom plate and an automobile body, the second buckles are clamped with the two arc ends of the mounting holes respectively, and the reinforcing ribs are in butt joint with the two straight edges of the mounting holes.
Above-mentioned quick plug head subassembly of bottom plate is crossed to car tube bank, go up nylon tube locking device and include first O type sealing washer, spacer, second O type sealing washer, position ring, chucking ring, clamping ring and compress tightly the cover, first O type sealing washer with set up between the second O type sealing washer the spacer, the position ring set up in second O type sealing washer lower extreme, the chucking ring set up in the position ring is inboard, the clamping ring set up in compress tightly the cover inboard, its top with chucking ring lower extreme butt joint, the nylon tube is pegged graft in the nylon tube locking device, the chucking ring chucking nylon tube, first O type sealing washer, second O type sealing washer all with nylon tube surface phase-match, nylon tube locking device structure down with it is the same to go up nylon tube locking device structure.
The quick inserting dustproof cap is additionally arranged on the quick inserting head assembly of the automobile tube bundle passing through the bottom plate and is inserted into the end part of the nylon tube locking device in an inserting mode.
The automobile tube bundle bottom plate-passing quick plug connector assembly is characterized in that the bidirectional quick plug connector and the bottom plate-passing quick plug connector are injection molding parts.
Above-mentioned car tube bank crosses quick connector assembly of bottom plate, first blotter and second blotter are the rubber blotter.
The utility model has the advantages that:
the utility model discloses passing the bottom plate with the car and passing through buckle form joint with car body, crossing and being provided with a plurality of mounting holes on the bottom plate, two-way quick connector passes through the mounting hole and passes through buckle fixed connection with bottom plate and automobile body, and two-way quick connector both ends are directly pegged graft with the nylon tube respectively, and the loading process of whole structure is simple and convenient, easily dismantles, can install the two-way quick connector of multiunit, realizes the integrated installation of heavy truck air brake pipeline. The utility model discloses cross the bottom plate buckle face and be provided with the blotter unanimous with cross bottom plate profile shape, played the sealed dustproof effect of location and buffering when with the automobile body joint, also set up the rubber blotter between two-way quick connector and the cross bottom plate, guaranteed the buffering of subassembly, dustproof and leakproofness, cooperation is inseparabler between each part, reduces vibrations and takes place; the nylon tube locking device is adopted, so that the direct insertion connection of the nylon tube and the joint can be realized.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the assembly structure of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic diagram of a disassembled structure of the quick connector assembly;
FIG. 4 is a schematic structural view of a bi-directional quick connector;
FIG. 5 is a schematic view of a cross-floor configuration;
fig. 6 is a schematic view of the shape of the mounting hole.
In the drawings, the reference numerals denote: 1. a bidirectional quick connector; 11. a second buckle; 111. a second card slot; 12. a central cylinder; 121. a through hole; 13. reinforcing ribs; 14. a flange disk; 15. installing a nylon tube locking device; 151. a first O-ring seal; 152. a spacer; 153. a second O-ring seal; 154. positioning rings; 155. a clamping ring; 156. pressing a ring; 157. a compression sleeve; 16. a lower nylon tube locking device; 2. a first cushion pad; 3. passing through a bottom plate; 31. a first buckle; 311. a first card slot; 32. mounting holes; 4. a second cushion pad; 5. a vehicle body; 6. a nylon tube; 7. insert the dust cap soon.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1, the quick connector assembly for tube bundle passing through the bottom plate of the present invention comprises a bidirectional quick connector 1, a first buffer pad 2, a passing through bottom plate 3 and a second buffer pad 4, four first buckles 31 are arranged on the lower plate surface of the over bottom plate 3 at intervals, the first buckles 31 have certain elasticity, the free end is a conical surface bulge, the outer side of the root is provided with a first clamping groove 311, the clamping surface in the first clamping groove 311 is arranged in a ladder shape, the over bottom plate 3 is clamped and fastened with the vehicle body 5 through the first buckle 31, the second buffer cushion 4 is arranged between the over bottom plate 3 and the vehicle body 5, the outline of the second buffer cushion 4 is consistent, the second buffer cushion 4 is annular, the second buffer cushion 4 and the vehicle body 5 are clamped and fastened in the first clamping groove 311, the second cushion pad 4 plays roles of positioning, buffering and sealing when being clamped and fastened, so that the through bottom plate 3 and the vehicle body 4 are clamped and fastened more tightly;
the bidirectional quick connector 1 is clamped and fastened with the over bottom plate 3, the first buffer cushion 2 is arranged between the bidirectional quick connector 1 and the over bottom plate 3, and the first buffer cushion 2 plays roles of positioning, buffering, sealing and dust prevention during fastening; two ends of the bidirectional quick connector 1 are respectively connected with the nylon tube 6 in a straight-inserting way.
Referring to fig. 3 and 4, the bidirectional quick connector 1 includes a second buckle 11, a central cylinder 12, a reinforcing rib 13, a flange disc 14, an upper nylon tube locking device 15 and a lower nylon tube locking device 16, the upper nylon tube locking device 15 and the lower nylon tube locking device 16 are respectively disposed at the upper end and the lower end of the interior of the central cylinder 12, the flange disc 14 is disposed on the outer wall of the central cylinder 12 and located at the lower end of the upper nylon tube locking device 15, the second buckle 11 and the reinforcing rib 13 are respectively disposed in two numbers, the second buckle 11 and the reinforcing rib 13 are alternately disposed on the flange disc 14 at uniform intervals, the inner side of the reinforcing rib 13 is connected with the central cylinder 12, a gap of 1-5mm is formed between the inner side of the second buckle 11 and the central cylinder 12, so that the buckle 11 has certain elasticity, the outer side edge of the second buckle 11 is provided with a second clamping groove 111, the lower plate 3 is clamped in the second clamping groove 111, the first cushion pad 2 is assembled below the flange disc 14 and hermetically connected with the lower plate 3, and the central cylinder 12 is internally provided with a through hole 121 communicated with the nylon pipe 6.
Referring to fig. 2, the upper nylon tube locking device 15 includes a first O-ring 151, a spacer 152, a second O-ring 153, a positioning ring 154, a clamping ring 155, a pressing ring 156, and a pressing sleeve 157, the spacer 152 is disposed between the first O-ring 151 and the second O-ring 153, the first O-ring 151 and the second O-ring 153 are both matched with the outer surface of the nylon tube 6 to ensure the sealing performance of the insertion end of the nylon tube 5, the positioning ring 154 is disposed at the lower end of the second O-ring 153 to press the first O-ring 151 and the second O-ring 153, the clamping ring 155 is disposed inside the positioning ring 154, the pressing ring 156 is disposed inside the pressing sleeve 157, the top end of the pressing ring is abutted against the lower end of the clamping ring 155, the pressing sleeve 157 is disposed below the positioning ring 154 and fixed on the inner wall of the upper nylon tube locking device 15, the clamping ring 155 is of an elastic structure, the clamping ring 155 is jacked and pressed at the top end of the clamping ring 156, the clamping ring 155 is clamped and loosened, the clamping ring 156 is jacked and pressed upwards to the clamping ring 155, the clamping ring 155 is opened, the nylon tube 6 enters the nylon tube locking device 15, the clamping ring 156 is loosened, the clamping ring 155 clamps the nylon tube 6, and the structure of the lower nylon tube locking device 16 is the same as that of the upper nylon tube locking device 15.
Referring to fig. 5 and 6, three or more mounting holes 32 are formed in the through bottom plate 3 and used for mounting a plurality of groups of the bidirectional quick connector 1, so as to realize the integrated mounting of the bidirectional quick connector 1. The shape of the mounting hole 32 is oval, and the mounting hole comprises two arc ends and two straight ends, the bidirectional quick connector 1 penetrates through the mounting hole 32 and the cross bottom plate 3, the second buckles 11 are respectively clamped with the two arc ends of the mounting hole 32, the reinforcing ribs 13 are in butt joint with the two straight edges of the mounting hole 32, and the shape of the mounting hole 32 is set to effectively prevent the bidirectional quick connector 1 from freely rotating in the mounting hole 32.
The utility model discloses add and insert dustproof cap 7 soon, insert dustproof cap 7 soon peg graft in 15 tip of nylon tube locking device inserts and inserts dustproof cap 7 soon according to nylon tube 6 and use whether.
The bidirectional quick connector 1 and the through bottom plate 3 are injection-molded parts, and are easy to assemble and disassemble and corrosion resistant.
The utility model discloses an installation use is: will cross bottom plate 3 and the fastening of 5 joints of automobile body, be provided with second blotter 4 between the two, fasten two-way quick connector 1 through the mounting hole 31 and the 5 joints of automobile body on the bottom plate 3, then, inject nylon pipe 6 in the upper and lower nylon pipe locking device from the tip of two-way quick interface 1, carry out the nylon pipe locking, the installation can be accomplished.
Claims (8)
1. The utility model provides a quick connector assembly of bottom plate is crossed to car tube bank which characterized in that: the connector assembly comprises a bidirectional quick-connection connector (1), a first cushion pad (2), a through bottom plate (3) and a second cushion pad (4), a first buckle (31) is arranged on the lower plate surface of the through bottom plate (3), the through bottom plate (3) is clamped and fastened with a vehicle body (5) through the first buckle (31), and the second cushion pad (4) is arranged between the through bottom plate (3) and the vehicle body (5);
the bidirectional quick connector (1) is clamped and fastened with the through base plate (3), and the first cushion pad (2) is arranged between the bidirectional quick connector (1) and the through base plate (3);
two ends of the bidirectional quick connector (1) are respectively connected with the nylon tube (6) in a direct-insertion manner.
2. The automotive tube bundle underfloor quick connector assembly according to claim 1, wherein: the first buckles (31) are arranged at four intervals, the free ends of the first buckles are conical protrusions, first clamping grooves (311) are formed in the outer sides of the roots of the first buckles, the second buffer pads (4) are consistent with the outline of the cross base plate (3) in shape and are arranged in an annular shape, and the second buffer pads (4) are clamped in the first clamping grooves (311).
3. The automotive tube bundle underfloor quick connector assembly according to claim 2, wherein: the bidirectional quick connector (1) comprises a second buckle (11), a central cylinder (12), a reinforcing rib (13), a flange disc (14), an upper nylon tube locking device (15) and a lower nylon tube locking device (16), wherein the upper nylon tube locking device (15) and the lower nylon tube locking device (16) are respectively arranged at the upper end and the lower end inside the central cylinder (12), the flange disc (14) is arranged on the outer wall of the central cylinder (12) and positioned at the lower end of the upper nylon tube locking device (15), the second buckle (11) and the reinforcing rib (13) are respectively provided with two parts which are uniformly arranged on the flange disc (14) at intervals, the inner side edge of the reinforcing rib (13) is connected with the central cylinder (12), and a gap of 1-5mm is formed between the inner side edge of the second buckle (11) and the central cylinder (12), the outer side edge of the second buckle (11) is provided with a second clamping groove (111), the cross bottom plate (3) is clamped in the second clamping groove (111), the first cushion pad (2) is assembled below the flange disc (14) and hermetically connected with the cross bottom plate (3), and a through hole (121) is formed in the central cylinder (12) and communicated with the nylon pipe (6).
4. The automotive tube bundle underfloor quick connector assembly according to claim 3, wherein: cross and be provided with three and above mounting hole (32) on bottom plate (3), mounting hole (32) shape is waist circular, including two circular arc ends and two straight flange ends, two-way quick connector (1) pass mounting hole (32) with cross bottom plate (3) joint, two second buckle (11) respectively with two circular arc end joint of mounting hole (32), two strengthening rib (13) with two straight flange butt joints of mounting hole (32).
5. The automotive tube bundle underfloor quick connector assembly according to claim 4, wherein: the upper nylon tube locking device (15) comprises a first O-shaped sealing ring (151), a spacer (152), a second O-shaped sealing ring (153), a positioning ring (154), a clamping ring (155), a pressing ring (156) and a pressing sleeve (157), the spacer (152) is arranged between the first O-shaped sealing ring (151) and the second O-shaped sealing ring (153), the positioning ring (154) is arranged at the lower end of the second O-shaped sealing ring (153), the clamping ring (155) is arranged at the inner side of the positioning ring (154), the pressing ring (156) is arranged at the inner side of the pressing sleeve (157), the top end of the pressing ring is connected with the lower end of the clamping ring (155) in a jacking manner, the nylon tube (6) is inserted into the upper nylon tube locking device (15), the clamping ring (155) clamps the nylon tube (6), and the first O-shaped sealing ring (151) and the second O-shaped sealing ring (153) are matched with the outer surface of the nylon tube (6), the structure of the lower nylon tube locking device (16) is the same as that of the upper nylon tube locking device (15).
6. The automotive tube bundle underfloor quick connector assembly according to claim 5, wherein: and a quick-insertion dustproof cap (7) is additionally arranged, and the quick-insertion dustproof cap (7) is inserted into the end part of the upper nylon tube locking device (15).
7. The automotive tube bundle underfloor quick connector assembly according to claim 6, wherein: the bidirectional quick connector (1) and the through bottom plate (3) are injection molded parts.
8. The automotive tube bundle underfloor quick connector assembly according to claim 7, wherein: the first buffer cushion (2) and the second buffer cushion (4) are both rubber buffer cushions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272131.3U CN209818924U (en) | 2019-03-05 | 2019-03-05 | Quick plug connector assembly for automobile pipe bundle passing through bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272131.3U CN209818924U (en) | 2019-03-05 | 2019-03-05 | Quick plug connector assembly for automobile pipe bundle passing through bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818924U true CN209818924U (en) | 2019-12-20 |
Family
ID=68874355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920272131.3U Active CN209818924U (en) | 2019-03-05 | 2019-03-05 | Quick plug connector assembly for automobile pipe bundle passing through bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818924U (en) |
-
2019
- 2019-03-05 CN CN201920272131.3U patent/CN209818924U/en active Active
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