CN204342195U - A kind of low-speed retraction automatic hose reel - Google Patents
A kind of low-speed retraction automatic hose reel Download PDFInfo
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- CN204342195U CN204342195U CN201420763643.7U CN201420763643U CN204342195U CN 204342195 U CN204342195 U CN 204342195U CN 201420763643 U CN201420763643 U CN 201420763643U CN 204342195 U CN204342195 U CN 204342195U
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- wheel disc
- disc assembly
- hose reel
- end surface
- inner end
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Abstract
The utility model discloses a kind of low-speed retraction automatic hose reel, relate to the automatic coiled pipe device for being collected in winding manner water pipe in a kind of afforestation, its structure is by housing, wheel disc assembly, the formation such as mandrel and clockwork spring, mainly between housing and the inner end surface of wheel disc assembly, have additional bulge loop and Duo Gen deceleration arc bar respectively, and coordinate the external friction face that bulge loop designs to carry out taking turns the even regulation of disc assembly speed of revolutions by the arc inner friction surface that many deceleration arc bars design, thus water pipe is wound in the turning course of wheel disc assembly can realize evenly feature at a slow speed, and then reach safety, stable application target, automatic hose reel simplicity of design after improvement, automatically above-mentioned purpose can be realized without the need to operation bidirectional, therefore it is greatly convenient for users to use.
Description
Technical field
The utility model relates to the automatic hose reel for being collected in winding manner water pipe in a kind of afforestation, specifically refers to a kind of low-speed retraction automatic hose reel.
Background technology
At present, in the nursery stock pouring of afforestation, all remote water source can be connected by water pipe; Therefore, long water pipe must carry out being collected in winding manner with automatic hose reel and just can not seem mixed and disorderly, and general automatic hose reel all can possess the function pulling out pipe and automatic coiled pipe, " tube coiling appts of automatic speed regulation " that be 201320661253.4 as disclosed China Patent No. just discloses a kind of pipe crimping structure be made up of housing, mandrel, wheel disc assembly and clockwork spring etc., this tube coiling appts is rotated around mandrel by the water pipe driven wheel disc assembly pulled out when going out pipe, and then drives clockwork spring constantly to compress savings potential energy; When the water pipe pulled out needs being collected in winding manner, carry out the revolution of driven wheel disc assembly by the clockwork spring release potential energy after compression, thus be wound on by water pipe on wheel disc assembly again, in this auto reeling process, wheel disc assembly is all be in free state; Therefore, occur sometimes in practical operation because wheel disc assembly winding is too fast and drive water pipe end to fly upward the phenomenon injuring personnel by a crashing object, hidden danger is brought to safe handling, and the too fast stability in use that also can affect tube coiling appts of wheel disc assembly winding, and causing the storage of water pipe on wheel disc assembly to be close to not, reusing of feed pipe is made troubles.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defect of prior art and provides a kind of a kind of low-speed retraction automatic hose reel that even for water pipe slow rotation can be wound on wheel disc assembly, and this automatic hose reel also reaches safety, stable application target.
Technical matters of the present utility model is achieved through the following technical solutions:
A kind of low-speed retraction automatic hose reel, comprise housing, one end is fixedly mounted on mandrel in housing and concentric successively turning set be contained in wheel disc assembly on mandrel and clockwork spring, the inner of this clockwork spring is fixed on mandrel, outer end is fixed on wheel disc assembly, be provided with one in described housing and be in bulge loop on same axial line with wheel disc assembly, the outer circumference surface of this bulge loop is set to external friction face; Described wheel disc assembly inner end surface is provided with many circumference splits and is enclosed in deceleration arc bar outside bulge loop, and the arc inner end surface of every root deceleration arc bar is equipped with the inner friction surface forming frictional fit with described external friction face; The rear end thereof that described every root deceleration arc bar goes out pipe rotation direction along wheel disc assembly is connected on the inner end surface of wheel disc assembly, goes out between the front end of pipe rotation direction and the inner end surface of wheel disc assembly to be provided with the extension spring be connected to each other along wheel disc assembly.
Described deceleration arc bar is provided with 2 ~ 4 circumference splits and is enclosed in outside bulge loop, and described inner friction surface is arranged on the arc inner end surface of every root deceleration arc rod rear end.
The rotation connection structure of described deceleration arc bar on wheel disc assembly inner end surface is that deceleration arc rod rear end is provided with mounting hole, and corresponding being provided with on the inner end surface of wheel disc assembly to rotate the rotating shaft connected for described mounting hole.
Described deceleration arc bar front end is provided with connecting bore, and the wheel disc assembly inner end surface of adjacent connecting bore is provided with joint pin, and described extension spring two ends respectively hook are connected on connecting bore and joint pin.
Described mandrel is provided with dividing plate and the wheel disk cover of suit installation, this dividing plate is arranged on inside clockwork spring, this is taken turns disk cover and is arranged on outside clockwork spring, and described wheel disk cover is fixedly mounted on the outer face of wheel disc assembly, and dividing plate and clockwork spring is enclosed in wheel disc assembly simultaneously.
Described wheel disc assembly is that the wheel disc axle be fixedly connected on left and right wheel disc by left wheel disk, right wheel disk and concentric is formed, and described left wheel disk is disposed adjacent with housing, and described wheel disk cover is fixedly mounted on the outer face of right wheel disk.
Compared with prior art, the utility model mainly has additional bulge loop and Duo Gen deceleration arc bar respectively between housing and the inner end surface of wheel disc assembly, and coordinate the external friction face that bulge loop designs to carry out taking turns the even regulation of disc assembly speed of revolutions by the arc inner friction surface that many deceleration arc bars design, thus water pipe is wound in the turning course of wheel disc assembly can realize evenly feature at a slow speed, and then reach safety, stable application target, automatic hose reel simplicity of design after improvement, automatically above-mentioned purpose can be realized without the need to operation bidirectional, therefore it is greatly convenient for users to use.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 be of the present utility model go out tubulose state structural representation (housing partly cut-away).
Fig. 3 is automatic coiled pipe status architecture schematic diagram (housing partly cut-away) of the present utility model.
Fig. 4 be wheel disc assembly inner end surface on the structural representation of many deceleration arc bars is installed.
Fig. 5 be wheel disc assembly inner end surface on shed the structural representation of many deceleration arc bars.
Fig. 6 is the structural representation of deceleration arc bar.
Fig. 7 is the inner structure schematic diagram of housing.
Detailed description of the invention
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Fig. 1 ~ Fig. 7,1. housing, 11. external friction faces, 12. bulge loops, 2. deceleration arc bar, 21. inner friction surface, 22. mounting holes, 23. connecting bores, 3. take turns disc assembly, 31. left wheel disks, 311. rotating shafts, 312. joint pins, 32. wheel disc axles, 33. right wheel disks, 4. extension spring, 5. dividing plate, 6. clockwork spring, 7. mandrel, 8. take turns disk cover.
A kind of low-speed retraction automatic hose reel, as shown in Fig. 1 ~ Fig. 3, belongs to the automatic coiled pipe device for being collected in winding manner water pipe in afforestation, and its structure is mainly made up of housing 1, wheel disc assembly 3, clockwork spring 6, mandrel 7 and deceleration arc bar 2 etc.
The similar opening discoid casing structure to the right as shown in Figure 1, Figure 7 shows of described housing 1, mount pad can be provided be convenient to fixed installation outside housing 1, bulge loop 12 is provided with in housing 1, this bulge loop and housing 1 are laminal conjoined structure, be provided with multiple floor between the two and carry out reinforcement, the outer circumference surface of bulge loop 12 is set to external friction face 11; Simultaneously, other parts of automatic hose reel are also set in housing 1, as arranged the mandrel 7 that a level is installed in housing 1, this mandrel one end, i.e. left end shown in Fig. 1 are fixedly mounted on the circle centre position of bulge loop 12, mandrel 7 is provided with according to shown in Fig. 1 from left to right successively concentric suit wheel disc assembly 3, dividing plate 5, clockwork spring 6 and wheel disk cover 8; Therefore, the center of circle of bulge loop 12 will be on same axial line with the center of rotation of wheel disc assembly 3.
Described wheel disc assembly 3 is similar to common capstan drum shape, the wheel disc axle 32 be mainly fixedly connected on left and right wheel disc by left wheel disk 31, right wheel disk 33 and concentric is formed, left wheel disk 31 is disposed adjacent with the bulge loop 12 in housing 1, right wheel disk 33 is away from housing 1 inwall, wheel disc axle 32 is sleeved on to realize wholely taking turns freely rotating of disc assembly 3 on mandrel 7, and water pipe also will stack gradually being collected in winding manner on this wheel disc axle 32.
Described wheel disk cover 8 is fixed by screws on the outer face of right wheel disk 33, and dividing plate 5 and clockwork spring 6 is enclosed in wheel disc assembly 3 simultaneously; Described clockwork spring 6 has another name called coil spring, it is the potential energy spring of helix line in a plane, the inner of this clockwork spring 6 is fixed on mandrel 7, outer end is fixed on wheel disc assembly 3, therefore along with wheel disc assembly rotation clockwork spring 6 can be driven to carry out compression to put aside potential energy, or discharge potential energy and driven wheel disc assembly 3 turns round by the clockwork spring 6 after compression, and in the normal use of automatic hose reel, what the potential energy of clockwork spring 6 compressed water pipe just goes out pipe using state, and the potential energy of clockwork spring 6 discharges the pipe crimping using state of water pipe just; Described dividing plate 5 mainly matches with wheel disk cover 8 and clockwork spring 6 is clamped in centre, and its effect prevents clockwork spring 6 from compression or dispose procedure, occurring the phenomenon that helix line departs from.
On described wheel disc assembly 3 inner end surface, namely the inner end surface of left wheel disk 31 is provided with 2 ~ 4 deceleration arc bars 2, the quantity of deceleration arc bar is mainly determined according to the size of automatic hose reel, the present embodiment adopts 3 deceleration arc bars 2 as shown in Figure 4, these 3 deceleration arc bars are after wheel disc assembly 3 assembles with housing 1, just in time circumference split is enclosed in outside bulge loop 12, every root deceleration arc bar 2 is going out pipe rotation direction rear end along wheel disc assembly 3 is all rotatably connected on the inner end surface of left wheel disk 31, its project organization is the mounting hole 22 be provided with in the rear end of deceleration arc bar 2 as shown in Figure 6, the corresponding rotating shaft 311 being provided with the connection that rotates for this mounting hole 22 as shown in Figure 5 on the inner end surface of wheel disc assembly 3, namely deceleration arc bar 2 is by rotating shaft 33 equipped mutually, rotate centered by mounting hole 22, the arc inner end surface of this deceleration arc bar 2 rear end is also provided with one section of inner friction surface 21, its design attitude is the rear side being positioned at mounting hole 22, therefore frictional fit can be formed with the external friction face 11 on bulge loop 12 by the rotation of deceleration arc bar 2, simultaneously, every root deceleration arc bar 2 is going out along wheel disc assembly 3 extension spring 4 being provided with between the front end of pipe rotation direction and the inner end surface of left wheel disk 31 and being connected to each other, its project organization is the connecting bore 23 be provided with in deceleration arc bar 2 front end as shown in Figure 6, left wheel disk 31 inner end surface of adjacent connecting bore is provided with joint pin 312 as shown in Figure 5, the two ends of extension spring 4 then respectively hook be connected on connecting bore 23 and joint pin 312.
Working process of the present utility model is: when water pipe pull-out driven wheel disc assembly 3 makes pipe rotation, 3 deceleration arc bars 2 on left wheel disk 31 inner end surface will form certain centripetal force, namely the front end of every root deceleration arc bar 2 all wheel disc assembly 3 go out pipe rotate drive under as shown in Figure 2 centripetal near and compression stretching spring 4, and then the rear end of deceleration arc bar 2 is upwarped and drives inner friction surface 21 and the external friction face 11 on bulge loop 12 to depart from, in, between external friction face, no touch just can facilitate the freedom of water pipe, go out pipe fast, the pull-out of water pipe also will be very flexible, easily, laborsaving.
When take turns disc assembly 3 rotate by the potential energy band action pipe crimping of clockwork spring 6, namely turn round and reel water pipe time, 3 deceleration arc bars 2 on left wheel disk 31 inner end surface will form certain centnifugal force, namely the front end of every root deceleration arc bar 2 all the pipe crimping of wheel disc assembly rotate drive under as shown in Figure 3 centrifugal away from and the extension spring 4 that stretches, and then make the rear end of deceleration arc bar 2 press down and drive inner friction surface 21 to contact with the external friction face 11 on bulge loop 12; Therefore, centnifugal force is also larger sooner, then for the velocity of rotation of wheel disc assembly 3, thus makes the contact of inside and outside friction face tightr, and the rotating speed also with regard to driven wheel disc assembly 3 declines; Otherwise, then make the contact of inside and outside friction face more loose, less to the rotating speed constrained force of wheel disc assembly 3, therefore whether the winding speed of no matter taking turns disc assembly 3 can be too fast or excessively slow, all the time automatically can regulate and remain on suitable, an even retracted state at a slow speed, thus reach automatic hose reel safety, stable application target, ensure that the storage of water pipe on wheel disc assembly 3 can be close to, reusing of feed pipe brings convenience.
Claims (6)
1. a low-speed retraction automatic hose reel, comprise housing (1), one end is fixedly mounted on mandrel (7) in housing and concentric successively turning set be contained in wheel disc assembly (3) on mandrel (7) and clockwork spring (6), the inner of this clockwork spring is fixed on mandrel (7), outer end is fixed on wheel disc assembly (3), it is characterized in that being provided with in described housing (1) bulge loop (12) be in wheel disc assembly (3) on same axial line, the outer circumference surface of this bulge loop is set to external friction face (11); Described wheel disc assembly (3) inner end surface is provided with many circumference splits and is enclosed in bulge loop (12) deceleration arc bar (2) outward, the arc inner end surface of every root deceleration arc bar is equipped with the inner friction surface (21) forming frictional fit with described external friction face (11); The rear end thereof that described every root deceleration arc bar (2) goes out pipe rotation direction along wheel disc assembly (3) is connected on the inner end surface of wheel disc assembly (3), goes out between the front end of pipe rotation direction and the inner end surface of wheel disc assembly (3) to be provided with the extension spring (4) be connected to each other along wheel disc assembly (3).
2. a kind of low-speed retraction automatic hose reel according to claim 1, it is characterized in that described deceleration arc bar (2) is provided with 2 ~ 4 circumference splits and is enclosed in bulge loop (12) outward, described inner friction surface (21) is arranged on the arc inner end surface of every root deceleration arc bar (2) rear end.
3. a kind of low-speed retraction automatic hose reel according to claim 1, it is characterized in that described deceleration arc bar (2) wheel disc assembly (3) inner end surface on rotation connection structure be that deceleration arc bar (2) rear end is provided with mounting hole (22), corresponding wheel disc assembly (3) inner end surface on be provided with for described mounting hole (22) rotate connect rotating shaft (311).
4. a kind of low-speed retraction automatic hose reel according to claim 1, it is characterized in that described deceleration arc bar (2) front end is provided with connecting bore (23), wheel disc assembly (3) inner end surface of adjacent connecting bore is provided with joint pin (312), and described extension spring (4) two ends respectively hook are connected on connecting bore (23) and joint pin (312).
5. a kind of low-speed retraction automatic hose reel according to claim 1, it is characterized in that described mandrel (7) is provided with dividing plate (5) and wheel disk cover (8) of suit installation, this dividing plate (5) is arranged on clockwork spring (6) inner side, this is taken turns disk cover (8) and is arranged on clockwork spring (6) outside, described wheel disk cover (8) is fixedly mounted on the outer face of wheel disc assembly (3), and dividing plate (5) and clockwork spring (6) is enclosed in wheel disc assembly (3) simultaneously.
6. a kind of low-speed retraction automatic hose reel according to any one of claim 1 ~ 5, it is characterized in that described wheel disc assembly (3) is that the wheel disc axle (32) be fixedly connected on left and right wheel disc by left wheel disk (31), right wheel disk (33) and concentric is formed, described left wheel disk (31) is disposed adjacent with housing (1), and described wheel disk cover (8) is fixedly mounted on the outer face of right wheel disk (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763643.7U CN204342195U (en) | 2014-12-09 | 2014-12-09 | A kind of low-speed retraction automatic hose reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763643.7U CN204342195U (en) | 2014-12-09 | 2014-12-09 | A kind of low-speed retraction automatic hose reel |
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| Publication Number | Publication Date |
|---|---|
| CN204342195U true CN204342195U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763643.7U Active CN204342195U (en) | 2014-12-09 | 2014-12-09 | A kind of low-speed retraction automatic hose reel |
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| CN (1) | CN204342195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539507A (en) * | 2016-01-19 | 2016-05-04 | 苗荟 | Passenger car water feeding equipment provided with internally-arranged valve set and rubber hose turning grooves |
| CN110271921A (en) * | 2019-07-31 | 2019-09-24 | 湖南奇思环保设备制造有限公司 | Winding device |
| CN112423185A (en) * | 2020-11-19 | 2021-02-26 | 广州惠威电声科技股份有限公司 | Comfortable type bluetooth headset of split formula |
-
2014
- 2014-12-09 CN CN201420763643.7U patent/CN204342195U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539507A (en) * | 2016-01-19 | 2016-05-04 | 苗荟 | Passenger car water feeding equipment provided with internally-arranged valve set and rubber hose turning grooves |
| CN110271921A (en) * | 2019-07-31 | 2019-09-24 | 湖南奇思环保设备制造有限公司 | Winding device |
| CN112423185A (en) * | 2020-11-19 | 2021-02-26 | 广州惠威电声科技股份有限公司 | Comfortable type bluetooth headset of split formula |
| CN112423185B (en) * | 2020-11-19 | 2023-05-09 | 深圳市金斯达实业有限公司 | Comfortable bluetooth headset of split formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: 315400 No. 1 Chaoyang Road, Ningbo, Zhejiang, Yuyao Patentee after: Ningbo Daye Garden Co., Ltd. Address before: 315400 Yuyao, Zhejiang, Yangming Road, No. 518, No. Patentee before: Ningbo Daye Garden Science & Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee after: Ningbo Daye Garden Industry Co., Ltd. Address before: 315400 Chaoyang Road, Yuyao City, Ningbo, Zhejiang Province, No. 1 Patentee before: Ningbo Daye Garden Co., Ltd. |