CN205160288U - Slip -on head - Google Patents
Slip -on head Download PDFInfo
- Publication number
- CN205160288U CN205160288U CN201521007610.0U CN201521007610U CN205160288U CN 205160288 U CN205160288 U CN 205160288U CN 201521007610 U CN201521007610 U CN 201521007610U CN 205160288 U CN205160288 U CN 205160288U
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- sleeve pipe
- slip
- screw mandrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model relates to a slip -on head, including the shell, be equipped with motor, lead screw in the shell, still including sleeve pipe, driving head, lead screw and motor linkage cooperation, the cover pipe box is established outside the lead screw, sleeve pipe and lead screw screw -thread fit, sleeve pipe and shell along the axial of the lead screw cooperation of sliding, outside sleeve pipe one end extends to the shell, driving head and sleeve pipe extend to the outer one end fixed connection of shell, its characterized in that: the one end that the sleeve pipe extended to the shell outer is equipped with the gland, the shell be located driving head one end and be equipped with the bellows, be equipped with the constant head tank on the gland, a bellows pot head establish on the shell, the other end is inserted and is established in the constant head tank. The present invention uses the technical scheme, the utility model provides a slip -on head, it can protect the sleeve pipe that exposes outside the shell well, prevents its damage, prolongs its life.
Description
Technical field
The utility model relates to a kind of slip-on head.
Background technology
When promoting shower motion, generally all need to be realized by slip-on head, existing slip-on head, include shell, motor is provided with in shell, screw mandrel, also include sleeve pipe, driving head, described screw mandrel coordinates with motor linkage, casing pipe sleeve is located at outside screw mandrel, sleeve pipe coordinates with wire rod thread, sleeve pipe coordinates with the axial slip of shell along screw mandrel, sleeve pipe one end extends to outside shell, one end that described driving head and sleeve pipe extend to outside shell is fixedly connected with, during work, driven by motor screw mandrel forward, rotate backward, thus drive sleeve pipe along screw mandrel axial stretching, and then drive driving head to stretch.But the slip-on head of this structure, owing to exposing outside outside shell outside sleeve portion, therefore, it easily damages, and useful life is short.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, the utility model provides a kind of slip-on head, it can protect the sleeve pipe exposed to outside shell well, prevents it from damaging, and extends its useful life.
The technical solution of the utility model: a kind of slip-on head, include shell, motor is provided with in shell, screw mandrel, also include sleeve pipe, driving head, described screw mandrel coordinates with motor linkage, casing pipe sleeve is located at outside screw mandrel, sleeve pipe coordinates with wire rod thread, sleeve pipe coordinates with the axial slip of shell along screw mandrel, sleeve pipe one end extends to outside shell, one end that described driving head and sleeve pipe extend to outside shell is fixedly connected with, it is characterized in that: one end that sleeve pipe extends to outside shell is provided with gland, described shell is positioned at driving head one end and is provided with bellows, the sleeve pipe extended to outside shell is positioned at bellows, gland is provided with location notch, described bellows one end is set on shell, the other end is plugged in location notch.
Adopt technique scheme, by the bellows arranged, the sleeve pipe exposed to outside shell can be protected well, prevent it from damaging, extend its useful life; This bellows set-up mode, easier for installation, structure is simple.
Further setting of the present utility model: be positioned at driving head one end in shell and be provided with positioning sleeve, described positioning sleeve and outer casing inner wall interference fit, be provided with the first sealing ring between positioning sleeve and sleeve pipe.
Adopt above-mentioned further setting, the first sealing ring of setting can prevent introduced contaminants, water from entering in shell from shell between one end and sleeve pipe of driving head, affects its service behaviour.
Setting further more of the present utility model: described driving head is provided with connecting rod, one end that sleeve pipe extends to outside shell is provided with screwed hole, connecting rod is provided with external screw thread, connecting rod and screwed hole threaded engagement, gland is set in connecting rod, connecting rod is also arranged with locking nut, and described gland is pressed on sleeve pipe through locking nut.
Adopt and above-mentionedly to arrange further again, driving head realizes the fixing of itself and sleeve pipe by connecting rod and screwed hole threaded engagement, installs, convenient disassembly; Gland is pressed on sleeve pipe by locking nut, easy for installation, and it is firm to locate, and structure is simple.
Further setting more of the present utility model: described sleeve pipe includes body, drive sleeve, the platen that split is arranged, drive sleeve is arranged in body, drive sleeve coordinates with wire rod thread, body one end extends to outside shell, driving head is fixedly connected with body, and the sidewall of drive sleeve is provided with annular flange flange, and one end that body is positioned at shell is provided with step, described annular flange flange is pressed on step through platen, and platen is fixedly connected with body.
Adopt and above-mentionedly further to arrange again, when screw mandrel rotates, screw mandrel drives drive sleeve to stretch, and the flange in drive sleeve drives body to stretch again, so only needs drive sleeve inwall arranges screw thread, processes simpler.
Further setting more of the present utility model: be provided with lead in described shell, body is provided with pilot hole, and lead is located in pilot hole.
Adopt and above-mentionedly further to arrange again, coordinated with pilot hole by lead, make cannula slide more stable, smooth and easy.
Further setting more of the present utility model: described shell includes the first housing that split is arranged, second housing, 3rd housing, second housing is positioned at the first housing, between 3rd housing, second housing two ends respectively with the first housing, 3rd housing is fixedly connected with, motor is positioned at the first housing, screw mandrel, lead is positioned at the second housing, bellows-sheathed is located on the 3rd housing, also support is provided with between first housing and the second housing, motor is arranged on support, support is fixedly connected with one end of lead, the other end of lead is fixedly connected with the second housing.
Adopt and above-mentionedly further to arrange again, shell split is arranged, can conveniently to installation, the dismounting of inner components; The installation of this lead, support, motor, convenient, structure is simple.
Of the present utility modelly further to arrange again: be provided with the second sealing ring between support and the first housing, the second housing, between the second housing and the 3rd housing, be provided with the 3rd sealing ring.
Adopt and above-mentionedly further to arrange again, extraneous water can be prevented, impurity enters in shell, good sealing effect.
Further setting more of the present utility model: be also provided with reduction box in the first described housing, reduction box is arranged on support, and motor is connected with the power shaft of reduction box, and screw mandrel is connected through shaft coupling with the output shaft of reduction box.
Adopt and above-mentionedly further to arrange again, the reduction box of setting, can reduce the velocity of rotation of screw mandrel, thus improves the motive force of sleeve pipe, can realize the driving of heavier shower.
Further setting more of the present utility model: be provided with several bearings between described screw mandrel and support, be provided with spacer between adjacent bearing, the sidewall of screw mandrel is provided with shoulder rank, and screw mandrel is arranged with setscrew nut, and bearing is pressed on shoulder rank through setscrew nut.
Adopt and above-mentionedly further to arrange again, it is more stable that the bearing of setting makes screw mandrel rotate; This bearing mounting means, easy for installation, structure is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is I part partial enlarged drawing in Fig. 1;
Fig. 3 is J part partial enlarged drawing in Fig. 1.
Embodiment
As Fig. 1, 2, shown in 3, a kind of slip-on head, include shell 1, motor 2 is provided with in shell 1, screw mandrel 3, also include sleeve pipe 4, driving head 5, described screw mandrel 3 is linked with motor 2, sleeve pipe 4 is set in outside screw mandrel 3, sleeve pipe 4 and screw mandrel 3 threaded engagement, sleeve pipe 4 coordinates with the axial slip of shell 1 along screw mandrel 3, sleeve pipe 4 one end extends to outside shell 1, one end that described driving head 5 and sleeve pipe 4 extend to outside shell 1 is fixedly connected with, sleeve pipe 4 one end extended to outside shell 1 is provided with gland 6, described shell 1 is positioned at driving head 5 one end and is provided with bellows 7, the sleeve pipe 4 extended to outside shell 1 is positioned at bellows 7, gland 6 is provided with location notch 61, described bellows 7 one end is set on shell 1, the other end is plugged in location notch 61, be positioned at driving head 5 one end in shell 1 and be provided with positioning sleeve 8, described positioning sleeve 8 and shell 1 inwall interference fit, the first sealing ring 9 is provided with between positioning sleeve 8 and sleeve pipe 4.By the bellows 7 arranged, the sleeve pipe exposed to outside shell can be protected well, prevent it from damaging, extend its useful life.
In the utility model specific embodiment, described driving head 5 is provided with connecting rod 51, sleeve pipe 4 one end extended to outside shell 1 is provided with screwed hole 10, connecting rod 51 is provided with external screw thread, connecting rod 51 and screwed hole 10 threaded engagement, gland 6 is set in connecting rod 51, and connecting rod 51 is also arranged with locking nut 20, and described gland 6 is pressed on sleeve pipe 4 through locking nut 20.
In the utility model specific embodiment, described sleeve pipe 4 includes body 41, drive sleeve 42, the platen 43 that split is arranged, drive sleeve 42 is arranged in body 41, drive sleeve 42 and screw mandrel 3 threaded engagement, body 41 one end extends to outside shell 1, driving head 5 is fixedly connected with body 41, the sidewall of drive sleeve 42 is provided with annular flange flange 421, one end that body 41 is positioned at shell 1 is provided with step 411, described annular flange flange 421 is pressed on step 411 through platen 43, and platen 43 is fixedly connected with body 41.Be provided with lead 30 in described shell 1, body 41 is provided with pilot hole 412, and lead 30 is located in pilot hole 412.
In the utility model specific embodiment, described shell 1 includes the first housing 11 that split is arranged, second housing 12, 3rd housing 13, second housing 12 is positioned at the first housing 11, between 3rd housing 13, second housing 12 two ends respectively with the first housing 11, 3rd housing 13 is fixedly connected with through bolt, motor 2 is positioned at the first housing 11, screw mandrel 3, lead 30 is positioned at the second housing 12, bellows 7 is set on the 3rd housing 13, support 40 is also provided with between first housing 11 and the second housing 12, motor 2 is arranged on support 40, support 40 is fixedly connected with through bolt with one end of lead 30, the other end of lead 30 is also fixedly connected with through bolt with the second housing 12.Be provided with between the second sealing ring 50, second housing 12 and the 3rd housing 13 between support 40 and the first housing 11, second housing 12 and be provided with the 3rd sealing ring 60.
In the utility model specific embodiment, be also provided with reduction box 70 in the first described housing 11, reduction box 70 is arranged on support 40, and motor 2 is connected with the power shaft of reduction box 70, and screw mandrel 3 is connected through shaft coupling 80 with the output shaft of reduction box 70.The reduction box 70 arranged, can reduce the velocity of rotation of screw mandrel, thus improves the motive force of sleeve pipe 4, can realize the driving of heavier shower.
In the utility model specific embodiment, be provided with 2 bearings 90 between described screw mandrel 3 and support 40, be provided with spacer 100 between two bearings, the sidewall of screw mandrel 3 is provided with shoulder rank 31, screw mandrel 3 is arranged with setscrew nut 200, bearing 90 is pressed on shoulder rank 31 through setscrew nut 200.It is more stable that the bearing 90 arranged makes screw mandrel rotate; This bearing 90 mounting means, easy for installation, structure is simple.
Claims (9)
1. a slip-on head, include shell, motor is provided with in shell, screw mandrel, also include sleeve pipe, driving head, described screw mandrel coordinates with motor linkage, casing pipe sleeve is located at outside screw mandrel, sleeve pipe coordinates with wire rod thread, sleeve pipe coordinates with the axial slip of shell along screw mandrel, sleeve pipe one end extends to outside shell, one end that described driving head and sleeve pipe extend to outside shell is fixedly connected with, it is characterized in that: one end that sleeve pipe extends to outside shell is provided with gland, described shell is positioned at driving head one end and is provided with bellows, the sleeve pipe extended to outside shell is positioned at bellows, gland is provided with location notch, described bellows one end is set on shell, the other end is plugged in location notch.
2. slip-on head according to claim 1, is characterized in that: be positioned at driving head one end in shell and be provided with positioning sleeve, and described positioning sleeve and outer casing inner wall interference fit, be provided with the first sealing ring between positioning sleeve and sleeve pipe.
3. slip-on head according to claim 1 and 2, it is characterized in that: described driving head is provided with connecting rod, one end that sleeve pipe extends to outside shell is provided with screwed hole, connecting rod is provided with external screw thread, connecting rod and screwed hole threaded engagement, gland is set in connecting rod, and connecting rod is also arranged with locking nut, and described gland is pressed on sleeve pipe through locking nut.
4. slip-on head according to claim 1 and 2, it is characterized in that: described sleeve pipe includes body, drive sleeve, the platen that split is arranged, drive sleeve is arranged in body, drive sleeve coordinates with wire rod thread, and body one end extends to outside shell, and driving head is fixedly connected with body, the sidewall of drive sleeve is provided with annular flange flange, one end that body is positioned at shell is provided with step, and described annular flange flange is pressed on step through platen, and platen is fixedly connected with body.
5. slip-on head according to claim 4, is characterized in that: be provided with lead in described shell, body is provided with pilot hole, and lead is located in pilot hole.
6. slip-on head according to claim 5, it is characterized in that: described shell includes the first housing that split is arranged, second housing, 3rd housing, second housing is positioned at the first housing, between 3rd housing, second housing two ends respectively with the first housing, 3rd housing is fixedly connected with, motor is positioned at the first housing, screw mandrel, lead is positioned at the second housing, bellows-sheathed is located on the 3rd housing, also support is provided with between first housing and the second housing, motor is arranged on support, support is fixedly connected with one end of lead, the other end of lead is fixedly connected with the second housing.
7. slip-on head according to claim 6, is characterized in that: be provided with the second sealing ring between support and the first housing, the second housing, be provided with the 3rd sealing ring between the second housing and the 3rd housing.
8. slip-on head according to claim 7, is characterized in that: be also provided with reduction box in the first described housing, reduction box is arranged on support, and motor is connected with the power shaft of reduction box, and screw mandrel is connected through shaft coupling with the output shaft of reduction box.
9. the slip-on head according to claim 6 or 7 or 8, it is characterized in that: be provided with several bearings between described screw mandrel and support, be provided with spacer between adjacent bearing, the sidewall of screw mandrel is provided with shoulder rank, screw mandrel is arranged with setscrew nut, and bearing is pressed on shoulder rank through setscrew nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007610.0U CN205160288U (en) | 2015-12-07 | 2015-12-07 | Slip -on head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521007610.0U CN205160288U (en) | 2015-12-07 | 2015-12-07 | Slip -on head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160288U true CN205160288U (en) | 2016-04-13 |
Family
ID=55695932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521007610.0U Expired - Fee Related CN205160288U (en) | 2015-12-07 | 2015-12-07 | Slip -on head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337446A (en) * | 2015-12-07 | 2016-02-17 | 瑞安市金邦喷淋技术有限公司 | Movable head |
-
2015
- 2015-12-07 CN CN201521007610.0U patent/CN205160288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337446A (en) * | 2015-12-07 | 2016-02-17 | 瑞安市金邦喷淋技术有限公司 | Movable head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201207 |