CN212796845U - Vacuum brake hose convenient to stretch out and draw back - Google Patents
Vacuum brake hose convenient to stretch out and draw back Download PDFInfo
- Publication number
- CN212796845U CN212796845U CN202021474331.6U CN202021474331U CN212796845U CN 212796845 U CN212796845 U CN 212796845U CN 202021474331 U CN202021474331 U CN 202021474331U CN 212796845 U CN212796845 U CN 212796845U
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- fixed
- hose
- spring
- hole pipe
- baffle
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Abstract
The utility model discloses a vacuum brake hose convenient to it is flexible, the flexible hose comprises a hose, the one end of hose is fixed with first joint, and the other end of hose installs telescopic machanism, telescopic machanism is including fixing the connecting piece at the hose other end, and the other end of connecting piece is fixed with the bellows, the through-hole pipe has been cup jointed to the outside of bellows, and the other end of bellows fixes the one end inner wall at the through-hole pipe, one side outer wall swing joint of through-hole pipe has the baffle, the opposite side of baffle is fixed with the second spring, and the other end and the connecting piece fixed connection of second spring, complementary unit is installed at the top of through-hole pipe. The utility model discloses in, under telescopic machanism's effect, the total length of brake hose is adjusted to the festival number that the bellows was pulled out to the accessible, convenient operation, and the effort that stretches of second spring makes the bellows that pulls out the through-hole pipe keep straightening the state simultaneously, further fixes brake hose's total length.
Description
Technical Field
The utility model relates to a brake hose technical field especially relates to a vacuum brake hose convenient to it is flexible.
Background
The brake hose is a part in a brake system, and mainly has the function of transmitting a brake medium in braking to ensure that the brake force is transmitted to a brake shoe or a brake caliper to generate brake force, so that the braking is effective at any time.
Although the brake hose disclosed in the publication No. CN209164799U is adapted to different models of automobiles, the length of the brake hose can be adjusted, and the brake hose is easy to install, the problem that the existing brake hose is convenient to adjust in length and is stable and fixed after adjustment is not solved, and therefore a vacuum brake hose convenient to stretch is provided.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a vacuum brake hose convenient to stretch.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum brake hose convenient to stretch comprises a hose, wherein a first connector is fixed at one end of the hose, a telescopic mechanism is installed at the other end of the hose, the telescopic mechanism comprises a connecting piece fixed at the other end of the hose, a corrugated pipe is fixed at the other end of the connecting piece, a through hole pipe is sleeved outside the corrugated pipe, the other end of the corrugated pipe is fixed on the inner wall of one end of the through hole pipe, a second connector is fixed on the outer wall of one side of the through hole pipe, a sliding groove is formed in the outer side of the other end of the through hole pipe, a first spring is fixed at the bottom of the sliding groove, a sliding block is fixed at the other end of the first spring, a baffle is fixed at one side of the sliding block, a clamping block is fixed at one side of the top of the baffle, a clamping groove is formed in the top of the through hole pipe and is connected with the clamping block in a clamping manner, a, and an auxiliary mechanism is arranged at the top of the through hole pipe.
As a further description of the above technical solution:
the sliding block forms an elastic telescopic structure through the first spring and the sliding groove, and the first spring is always in an elastic stretching state in the sliding groove.
As a further description of the above technical solution:
constitute sliding connection between slider and the spout, the baffle passes through to constitute between fixture block and the draw-in groove and can dismantle the connection.
As a further description of the above technical solution:
the baffle passes through to constitute elastic telescopic structure between second spring and the connecting piece, and the second spring is in elasticity state of stretching all the time.
As a further description of the above technical solution:
the auxiliary mechanism comprises a fixing block fixed at the top of the through hole pipe, the fixing block is movably connected with a fixing plate, the other end of the fixing plate is in threaded connection with a screw rod, a thread groove is formed in the top of the baffle, and the thread groove is in threaded connection with the screw rod.
As a further description of the above technical solution:
the fixed block constitutes to rotate through axis of rotation and fixed plate and is connected, and the fixed plate passes through the screw rod and constitutes detachable construction with the thread groove.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, under telescopic machanism's effect, the total length of brake hose is adjusted to the festival number that the bellows was pulled out to the accessible, convenient operation, and the effort that stretches of second spring makes the bellows that pulls out the through-hole pipe keep straightening the state simultaneously, further fixes brake hose's total length.
2. The utility model discloses in, under complementary unit's effect, the fixed plate passes through screw rod and baffle threaded connection, further fixed stop for the baffle is difficult for droing, and then guarantees that the intraductal bellows of through-hole is supported by the baffle and is blocked, non-slip baffle, further fixed length after adjusting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
FIG. 3 is a top view of the auxiliary mechanism of the present invention;
illustration of the drawings:
1. a hose; 2. a first joint; 3. a telescoping mechanism; 301. a connecting member; 302. a bellows; 303. a through-hole tube; 304. a second joint; 305. a chute; 306. a first spring; 307. a slider; 308. a baffle plate; 309. a clamping block; 310. a card slot; 3011. a second spring; 4. an auxiliary mechanism; 401. a fixed block; 402. a fixing plate; 403. a screw; 404. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a vacuum brake hose convenient to stretch comprises a hose 1, a first connector 2 is fixed at one end of the hose 1, a stretching mechanism 3 is installed at the other end of the hose 1, the stretching mechanism 3 comprises a connecting piece 301 fixed at the other end of the hose 1, a corrugated pipe 302 is fixed at the other end of the connecting piece 301, a through hole pipe 303 is sleeved outside the corrugated pipe 302, the other end of the corrugated pipe 302 is fixed at the inner wall of one end of the through hole pipe 303, a sliding groove 305 is formed at the outer side of one side of the through hole pipe 303, a second connector 304 is fixed at the outer side of the other end of the through hole pipe 303, a first spring 306 is fixed at the bottom of the sliding groove 305, a sliding block 307 is fixed at the other end of the first spring 306, a baffle 308 is fixed at one side of the sliding block 307, a clamping block 309 is fixed at one side of the top of the baffle 308, the other side of baffle 308 is fixed with second spring 3011, and the other end and the connecting piece 301 fixed connection of second spring 3011, and complementary unit 4 is installed at the top of through-hole pipe 303, and under telescopic machanism 3's effect, the general length of hose 1 is adjusted to the number of knots of accessible pull out bellows 302, convenient operation, and the bellows 302 that pulls out through-hole pipe 303 keeps straightening state, the general length of further fixed hose 1 to the extension effort of second spring 3011 simultaneously.
Further, the sliding block 307 forms an elastic telescopic structure with the sliding groove 305 through the first spring 306, and the first spring 306 is always in an elastic stretching state in the sliding groove 305, so that the sliding block 307 is ensured to have an urging force to slide in the sliding groove 305.
Further, a sliding connection is formed between the sliding block 307 and the sliding groove 305, and the blocking plate 308 is detachably connected with the clamping groove 310 through the clamping block 309, so that the top of the blocking plate 308 can be separated from the through hole tube 303, and the sliding block 307 can slide in the sliding groove 305 under the action of the first spring 306.
Further, the baffle 308 forms an elastic telescopic structure between the second spring 3011 and the connecting member 301, and the second spring 3011 is always in an elastic stretching state, and the stretching force of the second spring 3011 keeps the corrugated tube 302 outside the through-hole tube 303 in a stretching state, thereby fixing the total length of the hose 1.
Further, complementary unit 4 is including fixing the fixed block 401 at the top of through-hole pipe 303, and fixed block 401 has fixed plate 402 through swing joint, the other end threaded connection of fixed plate 402 has screw rod 403, thread groove 404 has been seted up at the top of baffle 308, and thread groove 404 and screw rod 403 threaded connection, through setting up such complementary unit 4, fixed plate 402 passes through screw rod 403 and baffle 308 threaded connection, further fixed baffle 308, make baffle 308 be difficult for droing, and then guarantee that bellows 302 in through-hole pipe 303 is blocked by the baffle, do not slide out baffle 308, further fixed length after the regulation.
Further, the fixing block 401 is rotatably connected to the fixing plate 402 via a rotating shaft, and the fixing plate 402 is detachably connected to the threaded groove 404 via the screw 403, so that the fixing plate 402 can be separated from the top of the baffle 308, and the baffle 308 can be operated.
The working principle is as follows: when the length-adjustable corrugated pipe clamp is used, the screw 403 is screwed out of the thread groove 404, the fixing plate 402 is rotated through the rotating shaft to leave the top of the baffle plate 308, the baffle plate 308 is pulled upwards, the clamping block 309 is separated from the clamping groove 310, the sliding block 307 slides upwards in the sliding groove 305 under the stretching action force of the first spring 306 so as to drive the baffle plate 308 to slide upwards, then the required length is adjusted through pulling the corrugated pipe 302 on the outer side of the through hole pipe 303, after the length is adjusted, the corrugated pipe 302 on the outer side of the through hole pipe 303 is straightened under the stretching tension action of the second spring 3011, finally the baffle plate 308 is pressed, the clamping block 309 is connected with the clamping groove 310 in a clamping manner, the fixing plate 402 is rotated, the fixing plate 402 is fixed with the top of the baffle plate 308 through the screw 403, the overall length of the hose 1 is adjusted through pulling out of the number of the sections of the corrugated pipe 302, the operation is convenient, and meanwhile, the stretching, the fixing plate 402 is screwed with the baffle 308 through the screw 403 to further fix the baffle 308, so that the baffle 308 is not easy to fall off, and the overall length of the hose 1 is further fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The vacuum brake hose convenient to stretch and retract comprises a hose (1) and is characterized in that a first connector (2) is fixed at one end of the hose (1), a retracting mechanism (3) is installed at the other end of the hose (1), the retracting mechanism (3) comprises a connecting piece (301) fixed at the other end of the hose (1), a corrugated pipe (302) is fixed at the other end of the connecting piece (301), a through hole pipe (303) is sleeved outside the corrugated pipe (302), the other end of the corrugated pipe (302) is fixed on the inner wall of one end of the through hole pipe (303), a second connector (304) is fixed on the outer wall of one side of the through hole pipe (303), a sliding groove (305) is formed in the outer side of the other end of the through hole pipe (303), a first spring (306) is fixed at the bottom of the sliding groove (305), a sliding block (307) is fixed at the other end of the first spring (306, and one side of slider (307) is fixed with baffle (308), top one side of baffle (308) is fixed with fixture block (309), draw-in groove (310) have been seted up at the top of through-hole pipe (303), and draw-in groove (310) are connected with fixture block (309) block, the opposite side of baffle (308) is fixed with second spring (3011), and the other end and connecting piece (301) fixed connection of second spring (3011), complementary unit (4) are installed at the top of through-hole pipe (303).
2. A telescopic vacuum brake hose according to claim 1, wherein the sliding block (307) is elastically telescopic through the first spring (306) and the sliding chute (305), and the first spring (306) is always in an elastic expansion state in the sliding chute (305).
3. The telescopic vacuum brake hose as claimed in claim 1, wherein the sliding block (307) is slidably connected to the sliding groove (305), and the blocking plate (308) is detachably connected to the locking groove (310) through the locking block (309).
4. The vacuum brake hose convenient to stretch and retract as claimed in claim 1, wherein the baffle (308) is elastically stretched by a second spring (3011) and the connecting piece (301), and the second spring (3011) is always in an elastically stretched state.
5. The vacuum brake hose convenient to stretch and retract as claimed in claim 4, wherein the auxiliary mechanism (4) comprises a fixing block (401) fixed at the top of the through hole pipe (303), the fixing block (401) is movably connected with a fixing plate (402), the other end of the fixing plate (402) is in threaded connection with a screw rod (403), the top of the baffle plate (308) is provided with a thread groove (404), and the thread groove (404) is in threaded connection with the screw rod (403).
6. A telescopic vacuum brake hose according to claim 5, wherein the fixing block (401) is rotatably connected with the fixing plate (402) through a rotating shaft, and the fixing plate (402) is detachably connected with the threaded groove (404) through the screw (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474331.6U CN212796845U (en) | 2020-07-23 | 2020-07-23 | Vacuum brake hose convenient to stretch out and draw back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474331.6U CN212796845U (en) | 2020-07-23 | 2020-07-23 | Vacuum brake hose convenient to stretch out and draw back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796845U true CN212796845U (en) | 2021-03-26 |
Family
ID=75104006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474331.6U Active CN212796845U (en) | 2020-07-23 | 2020-07-23 | Vacuum brake hose convenient to stretch out and draw back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796845U (en) |
-
2020
- 2020-07-23 CN CN202021474331.6U patent/CN212796845U/en active Active
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