CN201505606U - Pull-type lifting mechanism - Google Patents
Pull-type lifting mechanism Download PDFInfo
- Publication number
- CN201505606U CN201505606U CN2009203099155U CN200920309915U CN201505606U CN 201505606 U CN201505606 U CN 201505606U CN 2009203099155 U CN2009203099155 U CN 2009203099155U CN 200920309915 U CN200920309915 U CN 200920309915U CN 201505606 U CN201505606 U CN 201505606U
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- China
- Prior art keywords
- wedge
- stationary pipes
- pull
- type elevating
- elevating mechanism
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- Expired - Fee Related
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Abstract
The utility model discloses a pull-type lifting mechanism, comprising a fixing pipe, a self-locking mechanism and a pull rope; the self-locking mechanism comprises an upper wedge-shaped block and a lower wedge-shaped block which are matched and move in the fixing pipe top and bottom relatively without separation, the upper wedge-shaped block is fixedly connected with a supporting part which penetrates through the fixing pipe and is arranged outside the fixing pipe; one end of the pull rope is connected at the top of the upper wedge-shaped block, and the other end thereof is connected to the bottom of the lower wedge-shaped block. Under the gravity function of the self-locking mechanism, the upper wedge-shaped block and the lower wedge-shaped block longitudinally move closely and laterally move outwards, so as to lean against to the inner wall of the fixing pipe to realize self locking; under the action of the pull rope, the upper wedge-shaped block and the lower wedge-shaped block move far away from each other longitudinally, so as to realize self-locking and releasing, and the pull rope is pulled to realize the height regulation of a sprinkler.
Description
Technical field
The utility model relates to a kind of gondola water faucet device elevating mechanism, especially a kind of pull-type elevating mechanism.
Background technology
Gondola water faucet elevating mechanism of the prior art, as Chinese patent application CN200520115761.8, name is called the utility model of " a kind of elevating mechanism of shower nozzle ", last sliding or downslide banding lid makes the lifting cover be oppressed or discharge, because the lifting cover is socketed on the resilient sleeve, this resilient sleeve is enclosed within on the rigid pipe, and its elastic force effect can be locked rigid pipe, thereby realizes the height of shower nozzle is regulated and locking.Yet though this gondola water faucet elevating mechanism can be realized highly regulating and locking, resilient sleeve reaches frequent use in time and easily follows the string, and influences the service life of this gondola water faucet; And, have only operation and the banding of shower nozzle sustained height lid could realize highly adjusting, and be in higher or during lower position, but be difficult for touching this banding to cover at shower nozzle, old man, child or disabled person's use is brought inconvenience.
The utility model content
The utility model provides a kind of pull-type lifting structure, and it has solved disadvantages of background technology.
The technical scheme that its technical problem that solves the utility model adopts:
A kind of pull-type elevating mechanism, it comprises:
One stationary pipes;
One self-locking mechanism, it comprises matching and merges the upper and lower wedge can not move up and down relatively within stationary pipes with not breaking away from each other, wedge is connected with one and passes stationary pipes and be positioned at support section outside the stationary pipes on this; And
One stay cord, its end is connected the top of wedge, and the other end is connected down the end of wedge.
In one preferred embodiment, the end face of this time wedge has one and limits the stop portion of maximum relative movement distance between the wedge up and down, this stationary pipes offers one and runs through inside and outside axial grooving, is installed with a Connection Block that passes grooving on this between wedge and the support section.
In one preferred embodiment, be provided with a draw ring among this stay cord.
In one preferred embodiment, two ends end to end of this stationary pipes all are installed with a bend pipe, and this stay cord passes bend pipe.
In one preferred embodiment, this time wedge have away from one corresponding to the first fit on face of stationary pipes inwall and one corresponding to last wedge first in mating surface, be embedded with a brake pad that protrudes the first fit on face on this first fit on face.
In one preferred embodiment, this first interior mating surface comprises that two parallel surfaces and are located at the following lozenges up between two parallel surfaces.
In one preferred embodiment, should go up wedge have away from one corresponding to the second fit on face of stationary pipes inwall and corresponding to the second interior mating surface of wedge down, this second interior mating surface comprises that two parallel surfaces and are located at the last lozenges down between two parallel surfaces, and lozenges is parallel and suitable with following lozenges on this.
In one preferred embodiment, top of wedge convexes with a joint pin on this; This stop portion has unsettled a section of top that is installed in down wedge, and this unsettled section offers a width greater than joint pin and less than the groove of last wedge; This joint pin passes groove.
In one preferred embodiment, it also comprises:
One socket unit, its affixed being supported on the support section; And
One is arranged on the socket of socket unit and grafting gondola water faucet.
In one preferred embodiment, this socket unit offers a through hole that can slide the socket stationary pipes, and other sets a pipe box between stationary pipes and through hole.
The technical program is compared with background technology, and it has the following advantages:
This elevating mechanism relies on the locking of self-locking mechanism and the operation principle of loosening, under the effect of self-locking mechanism gravity, this upper and lower wedge is vertically close to be moved and laterally outer rising with contact at the stationary pipes inwall to realize self-locking, under the effect of stay cord pulling force, this upper and lower wedge is vertically away from moving to realize the self-locking pine oil, therefore can be with lock with pine, so have following advantage: 1, do not need additionally to be provided with elastic parts, reduce processing procedure, economical with materials, compare also corresponding prolongation in service life with the product that adopts elastic parts; 2, elevating mechanism is provided with a stay cord and cooperates with self-locking mechanism, spurs stay cord gently, just can regulate the height of gondola water faucet, makes things convenient for the user, and especially child old man or disabled person use; 3, have draw ring on the stay cord, be convenient to the disabled person and use, the disabled person is as long as put in arm within the draw ring, on move or move down and can realize lifting.
Because stationary pipes offers a grooving, wedge is connected with support section and Connection Block on this, therefore can guarantee the accurate lifting of support section, has guide effect, and support section is exposed to can connect other need lifting thing outside the stationary pipes.
Owing to be provided with bend pipe, therefore stay cord had guide effect.
Because wedge is embedded with brake pad down, therefore can strengthen self-lock force, can guarantee self-locking.
Because last lozenges is parallel and suitable with following lozenges, therefore realize vertically moving to drive laterally moving.
Owing to be provided with stop portion, and joint pin passes groove, therefore not only can guarantee the maximum moving distance of wedge up and down, can guarantee that wedge links together up and down, go up wedge but also be convenient to the stay cord connection.
Owing to be provided with socket unit and socket, therefore can be used in the lifting gondola water faucet.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of pull-type elevating mechanism in the preferred embodiment of the present utility model.
Fig. 2 is the exploded view of self-locking mechanism and socket unit in the preferred embodiment of the present utility model.
Fig. 3 is the cutaway view during the self-locking mechanism relaxation state in the preferred embodiment of the present utility model.
Fig. 4 is the cutaway view during the self-locking mechanism locking state in the preferred embodiment of the present utility model.
Fig. 5 is for removing the exploded view of other parts of self-locking mechanism in the pull-type elevating mechanism that preferred embodiment of the present utility model provided.
Description of reference numerals:
Stationary pipes-100; Grooving-110; Self-locking mechanism-200; Following wedge-210; Stop portion-211; Following lozenges-212; Groove-213; Brake pad-214; Last wedge-220; Support section-221; Last lozenges-222; Joint pin-223; Stay cord-300; Draw ring-310; Last bend pipe-410; Following bend pipe-420; Socket unit-500; Socket loam cake-510; Socket-520; Socket lower cover-530; Holder-540; Pipe box-550; Through hole-560; Clasp-610,620; Wall base-710,720; Buckle closure-810,820; Go out cableties-910,920.
The specific embodiment
See also Fig. 1 to Fig. 5, be the schematic diagram of the preferred embodiment of pull-type elevating mechanism provided by the utility model.
In conjunction with Fig. 1 and shown in Figure 5, this pull-type elevating mechanism comprises a stationary pipes 100, self-locking mechanism 200, stay cord 300, bend pipe 410,420, socket unit 500 etc.
This stationary pipes 100 offers one and runs through inside and outside axial grooving 110, all assemble respectively fixing with body of wall mutually by one group of wall base 710,720 and buckle closure 810,820 at the two ends end to end of described stationary pipes 100, its end to end two ends set firmly bend pipe 410,420 by clasp 610,620 respectively again.
As shown in Figure 2, it has illustrated the structural relation of self-locking mechanism 200 with the socket unit 500 of this pull-type elevating mechanism.Described self-locking mechanism 200, it comprises the upper and lower wedge 220,210 that can be located at up or down within the stationary pipes 100.
This time wedge 210 have away from one corresponding to the first fit on face of stationary pipes 100 inwalls and one corresponding to last wedge 220 first in mating surface, be embedded with the brake pad 214 of a protrusion first fit on face on this first fit on face, this first interior mating surface comprises that two parallel surfaces and are located at the following lozenges 212 up between two parallel surfaces.Among the present embodiment, the end face of this time wedge 210 has a stop portion 211, it comprise one be installed in down wedge 210 first in unsettled section of top of mating surface, this unsettled section offers a groove 213.
Should go up wedge 220 is connected with a support section 221 and and is installed in Connection Block between wedge 220 and the support section 221.Among the present embodiment, this Connection Block mates and is connected and fixed the grooving 110 of pipe 100, makes that should go up wedge 220 is positioned within the stationary pipes 100, this Connection Block coupling connects grooving 110, this support section 221 is positioned at outside the stationary pipes 100, needs lifting thing, for example socket unit of present embodiment to connect.Among the present embodiment, this support section 221, Connection Block, go up the wedge moulding that is fixed as one.But not as limit, other structures also can realize elevating mechanism, form interlock as long as the outer support section of stationary pipes can be fixed together with the last wedge in the pipe.
Should go up wedge 220 have away from one corresponding to the second fit on face of stationary pipes 100 inwalls and corresponding to the second interior mating surface of wedge 210 down, this in second mating surface comprise that two parallel surfaces and are located at the last lozenges 222 down between two parallel surfaces, lozenges 222 is parallel and suitable with following lozenges 212 on this.Among the present embodiment, the top that should go up wedge 220 convexes with a joint pin 223 (width of above-mentioned groove 213 is greater than joint pin 223 and less than last wedge 220), this joint pin 223 passes and connects groove 213, this passes connection can guarantee that joint pin 223 relative grooves 213 move up and down, can stop on the wedge 220 and shift out groove, can limit the up and down maximum moving distance of wedge 220,210, can guarantee that wedge 220,210 matches up and down and merge not relatively move with not breaking away from each other.
Described socket unit 500, it is provided with the socket 520 that can peg graft gondola water faucet.Among the present embodiment, this socket unit 500 comprises a socket loam cake 510, a socket lower cover 530, a holder 540 and a pipe box 550, this socket loam cake 510 and socket lower cover 530 are affixed, and this holder 540 is installed between socket loam cake 510 and the socket lower cover 530.This socket unit 500 offers a through hole 560 that can slide socket stationary pipes 100, and this pipe box 550 is between stationary pipes 100 and through hole 560.These socket unit 500 socket stationary pipes 100 also are fixed in the support section 221 of wedge 220.
One end of described stay cord 300 is by wire hole 910, bend pipe 410, clasp 610 and put in stationary pipes 100, be connected the top of wedge 220 again, the other end is by wire hole 920, bend pipe 420, clasp 620 and put in stationary pipes 100, is connected down the end of wedge 210 again.And, also be provided with a draw ring 310 among this stay cord 300.
As shown in Figure 3, Figure 4, it has illustrated the cutaway view of described self-locking mechanism when relaxation state and locking state respectively.
When self-locking mechanism 200 is not subjected to external force, perhaps be subjected to downward active force (socket unit, socket, the weight of gondola water faucet, or other downward applied external force) time, because described brake pad 214 closely contacts with stationary pipes 100 inwalls, following wedge 210 is subjected to the effect of brake pad 214 and keeps static, and go up wedge 220 under the influence of gravity effect to lower slider, on being somebody's turn to do this moment, following wedge is relatively vertically close to be moved and laterally outer rising with contact at the stationary pipes inwall, and because last wedge 220 gives following wedge 210 with the power under oblique, this skew force decomposites the vertical of an inner vertical walls, this vertical constantly increases frictional force, on being somebody's turn to do, following lozenges is adjacent to mutually, and self-locking mechanism is in locking state; When needing to change the gondola water faucet height, spur draw ring 310 once more to destroy self-locking, under stay cord 300 pulling force effects, this upper and lower wedge is relatively vertically away from moving to realize the self-locking pine oil; When the needs gondola water faucet makes progress, spur draw ring 310 downwards upwards dragging wedge 220, following wedge 210 no longer is subjected to wedge 220 power under oblique, and frictional force reduces, and makes mechanism's release, drives gondola water faucet and moves up, and the gondola water faucet height raises; In like manner, upwards spurring draw ring 310 can make the gondola water faucet height reduce.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. pull-type elevating mechanism, it is characterized in that: it comprises:
One stationary pipes;
One self-locking mechanism, it comprises matching and merges the upper and lower wedge can not move up and down relatively within stationary pipes with not breaking away from each other, wedge is connected with one and passes stationary pipes and be positioned at support section outside the stationary pipes on this; And
One stay cord, its end is connected the top of wedge, and the other end is connected down the end of wedge.
2. pull-type elevating mechanism according to claim 1, it is characterized in that: the end face of this time wedge has one and limits the stop portion of maximum relative movement distance between the wedge up and down, this stationary pipes offers one and runs through inside and outside axial grooving, is installed with a Connection Block that passes grooving on this between wedge and the support section.
3. pull-type elevating mechanism according to claim 1 is characterized in that: be provided with a draw ring among this stay cord.
4. pull-type elevating mechanism according to claim 1 is characterized in that: two ends end to end of this stationary pipes all are installed with a bend pipe, and this stay cord passes bend pipe.
5. according to claim 1 or 2 or 3 or 4 described pull-type elevating mechanisms, it is characterized in that: this time wedge have away from one corresponding to the first fit on face of stationary pipes inwall and one corresponding to last wedge first in mating surface, be embedded with a brake pad that protrudes the first fit on face on this first fit on face.
6. pull-type elevating mechanism according to claim 5 is characterized in that: this first interior mating surface comprises that two parallel surfaces and are located at the following lozenges up between two parallel surfaces.
7. pull-type elevating mechanism according to claim 6, it is characterized in that: on this wedge have away from one corresponding to the second fit on face of stationary pipes inwall and one corresponding to wedge down second in mating surface, this second interior mating surface comprises that two parallel surfaces and are located at the last lozenges down between two parallel surfaces, and lozenges is parallel and suitable with following lozenges on this.
8. according to claim 1 or 2 or 3 or 4 described pull-type elevating mechanisms, it is characterized in that: top of wedge convexes with a joint pin on this; This stop portion has unsettled a section of top that is installed in down wedge, and this unsettled section offers a width greater than joint pin and less than the groove of last wedge; This joint pin passes groove.
9. according to claim 1 or 2 or 3 or 4 described pull-type elevating mechanisms, it is characterized in that: it also comprises:
One socket unit, its affixed being supported on the support section; And
One is arranged on the socket of socket unit and grafting gondola water faucet.
10. pull-type elevating mechanism according to claim 9 is characterized in that: this socket unit offers a through hole that can slide the socket stationary pipes, and other sets a pipe box between stationary pipes and through hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203099155U CN201505606U (en) | 2009-09-08 | 2009-09-08 | Pull-type lifting mechanism |
| PCT/CN2010/076682 WO2011029380A1 (en) | 2009-09-08 | 2010-09-07 | Pulling type lift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203099155U CN201505606U (en) | 2009-09-08 | 2009-09-08 | Pull-type lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201505606U true CN201505606U (en) | 2010-06-16 |
Family
ID=42466741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203099155U Expired - Fee Related CN201505606U (en) | 2009-09-08 | 2009-09-08 | Pull-type lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201505606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029380A1 (en) * | 2009-09-08 | 2011-03-17 | 厦门松霖科技有限公司 | Pulling type lift mechanism |
| CN109138067A (en) * | 2018-10-12 | 2019-01-04 | 北海农瑞农业技术开发有限公司 | A kind of shower height and angle adjustment device |
-
2009
- 2009-09-08 CN CN2009203099155U patent/CN201505606U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029380A1 (en) * | 2009-09-08 | 2011-03-17 | 厦门松霖科技有限公司 | Pulling type lift mechanism |
| CN109138067A (en) * | 2018-10-12 | 2019-01-04 | 北海农瑞农业技术开发有限公司 | A kind of shower height and angle adjustment device |
| CN109138067B (en) * | 2018-10-12 | 2020-12-22 | 浙江昌新生物纤维股份有限公司 | Height and angle adjusting device for shower head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120908 |