CN2821833Y - Quick connection locking mechanism of knob switch - Google Patents
Quick connection locking mechanism of knob switch Download PDFInfo
- Publication number
- CN2821833Y CN2821833Y CN 200520044785 CN200520044785U CN2821833Y CN 2821833 Y CN2821833 Y CN 2821833Y CN 200520044785 CN200520044785 CN 200520044785 CN 200520044785 U CN200520044785 U CN 200520044785U CN 2821833 Y CN2821833 Y CN 2821833Y
- Authority
- CN
- China
- Prior art keywords
- slide block
- link
- knob shell
- knob
- locking mechanism
- 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 - Lifetime
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Abstract
The utility model relates to a quick connecting and locking mechanism of a knob switch, which comprises a knob casing and a connecting seat. The utility model is characterized in that a plurality of slope surface locking grooves and rectangular locking grooves are arranged on the circumference wall of the lower part of the knob casing at intervals; the connecting seat is composed of a connecting shelf, a poking slide block arranged in the connecting shelf and a spring; a plurality of slope surface lock latches are arranged on the hole wall of the connecting shelf at intervals, the upper part of the connecting shelf is provided with a spacing groove hole, and the lower part of the connecting shelf is provided with a spring groove; the hole wall in the poking slide block is provided with a plurality of slope surface slide lock latches, the upper part of the poking slide block is provided with a spacing strip, and the lower part of the poking slide block extends a bend hook; waviness teeth are arranged on the poking end of the poking slide block which extends out of the connecting shelf. The spring is arranged in a spring groove of the connecting shelf, one end is inlaid on the bend hook of the poking slide block, and the other end bunts the side wall of the connecting shelf. The knob casing is inserted into the connecting seat. The lock latches of the connecting shelf and the slide lock latches of the poking slide block are inserted into a locking groove of the knob casing. The knob casing is locked and connected with the connecting seat. The utility model has the advantages of rapid and simple installation and disassembly.
Description
Technical field
The utility model relates to a kind of syndeton of rotary switch, is specifically related to a kind of quick connection retaining mechanism of rotary switch.
Background technology
Existing rotary switch syndeton comprise knob shell and Connection Block, the wall of knob outer casing underpart is provided with the pair of corresponding fore shaft, be provided with the knob installing hole in the Connection Block, be provided with a pair of groove at the Connection Block inwall with the corresponding position of the fore shaft of knob shell, on the Connection Block inwall of these groove both sides, be provided with many notches.
When the knob shell inserts in the Connection Block, knob outer casing underpart wall is provided with in a pair of groove that the pair of corresponding fore shaft is embedded in the Connection Block inwall, the knob shell is connected with Connection Block, be provided with on the Connection Block inwall that many notches are used for that the knob shell inserts or when shirking, shrink or the diameter dimension of the knob installing hole of spreading Connection Block.
The shortcoming that the syndeton of this kind rotary switch exists is:
1. when the knob shell inserts Connection Block, very effort is installed.
2. work as the knob shell and shirk, must just can pry open by the dependence instrument, very inconvenience of dismounting maintenance from Connection Block.
3. because fore shaft and the groove fit gap on the Connection Block inwall on the knob outer casing underpart wall are bigger, when the knob shell rotates, there is rolling dynamic.
Summary of the invention
The utility model purpose is to provide a kind of quick connection retaining mechanism of improved rotary switch, and the knob shell fast is connected with Connection Block, and locking is firm, and the dismounting maintenance is easy.
Realize that the utility model purpose technical scheme is: a kind of quick connection locking mechanism of rotary switch comprises knob shell and Connection Block; Be characterized in:
Be interval with a plurality of locked grooves on the perisporium of described knob outer casing underpart; Described Connection Block comprises: a link, stir slide block and spring; Be provided with knob shell installing hole in the described link, on this installation hole wall, be interval with the snap close of a plurality of projectioies; In link, be provided with and stir the suitable cavity of slide block; Be provided with spacing slotted eye on link top; Be provided with spring groove in the link bottom; The right-hand member of this spring groove is opened the sidewall of link; Described stirring in the cavity that slide block is arranged on link stirred the struck side of slide block and stretched outside link; In stirring slide block, be provided with knob shell installing hole, the sliding shackle that is interval with a plurality of projectioies on the hole wall is being installed; The top of stirring slide block be provided with link on the positive stop strip of the suitable projection of spacing slotted eye, stir the bottom of slide block and extend a crotch; Described spring is arranged in the spring groove of link, and an end of spring is nested on the crotch of stirring slide block, and the other end of spring and the sidewall of link offset.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: the locked groove that described knob shell wall is provided with is a slope, extends the rectangle locked groove on this slope locked groove top; Described knob shell inserts link and stirs in the knob shell installing hole of slide block, the knob shell of link is installed a plurality of snap closes on the hole wall and is embedded in the slope locked groove on the knob shell wall, the knob shell of stirring slide block is installed a plurality of sliding shackles on the hole wall and is embedded in the rectangle locked groove on the knob shell wall, with knob shell and link with stir slide block and lock and be connected.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: be interval with two location notchs on the outer wall of described knob shell.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: the knob shell of described link install on the hole wall with the knob shell wall on the corresponding position of two location notchs be provided with the locating button of two projectioies, this locating button is made up of last locating button and following locating button; Should go up locating button and the corresponding separately setting of following locating button.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: the snap close that the knob shell of described link is installed on the hole wall is made up of last snap close and following snap close; Should go up snap close and be made as slope with the face that knob shell slope contacts, last snap close and the corresponding separately setting of following snap close.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: the upper surface of described link is provided with opening.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: be respectively equipped with corresponding leg-of-mutton installation alignment mark on the outer wall of described knob shell with on the link.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: described sliding shackle and the rectangle locked groove of stirring on the slide block inwall on the knob shell is suitable.
The quick connection locking mechanism of above-mentioned rotary switch, wherein: the described end face of stirring the struck side of slide block is provided with many anti-skidding ripple teeth, is provided with the mark of stirring direction in the front of struck side.
The quick connection retaining mechanism of the utility model rotary switch makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1) the utility model is because the snap close that slope locked groove that the perisporium of knob outer casing underpart is provided with and link wall are provided with and in that to stir the slope sliding shackle that is provided with on the slide block wall suitable, the knob shell inserts link and stirs in the slide block, stir slide block and change axial force into the warp-wise revolving force, with knob shell and link with stir slide block locking and be connected.
2) the utility model is stirred slide block and spring owing to being provided with in link, this spring and with stir slide block and be connected, when stirring slide block, make the sliding shackle shift position of stirring on the slide block wall, the knob shell promptly shirks with stirring the slide block from link, dismantles very convenient.
3) the utility model is provided with the locating button of two projectioies owing to be interval with two location notchs on the outer wall of knob shell with the corresponding position of two location notchs on link, and after making the knob shell and link being connected, the location is firm, does not have and rocks the gap.
4) the utility model is being owing to be respectively equipped with corresponding leg-of-mutton installation alignment mark on the outer wall of knob shell with on the link, makes easy for installationly, can improve installation effectiveness.
5) the utility model is provided with the mark of stirring direction because the end face in the struck side of stirring slide block is provided with many ripple teeth of being convenient to stir in the front of operation head, is convenient to the operator and uses.
6) the utility model is owing to be provided with spacing slotted eye on link top, the top of stirring slide block be provided with link on the positive stop strip of the suitable projection of spacing slotted eye, can limit and stir the distance that slide block moves, guarantee that the knob shell inserts and dismounting flexibly.
Description of drawings
Embodiment by following quick connection retaining mechanism to the utility model rotary switch can further understand purpose of the present invention, specific structural features and advantage in conjunction with the description of its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the structural representation of the quick connection retaining mechanism of the utility model rotary switch.
Fig. 2 is the exploded view of the quick connection retaining mechanism of the utility model rotary switch.
Fig. 3 is the knob shell mechanism schematic diagram of the quick connection retaining mechanism of the utility model rotary switch.
Fig. 4 be the quick connection retaining mechanism of the utility model rotary switch link, stir slide block and spring assembly structural representation.
Fig. 5 is that the link of the quick connection retaining mechanism of the utility model rotary switch is faced structural representation.
Fig. 6 is the link left side TV structure schematic diagram of the quick connection retaining mechanism of the utility model rotary switch.
Fig. 7 be the utility model rotary switch quick connection retaining mechanism stir the slide block structure schematic diagram.
Embodiment
See also Fig. 1, shown in Figure 2, the quick connection locking mechanism of rotary switch comprises knob shell 1 and Connection Block A, and this Connection Block A comprises: link 2, stir slide block 3 and spring 4.
Please cooperate referring to shown in Figure 3, be interval with the slope locked groove 11 of a plurality of depressions on the perisporium of knob shell 1 bottom, extend rectangle locked groove 12 on these slope locked groove 11 tops, be interval with two location notchs 13 on the outer wall of knob shell 1, the outer wall of knob shell 1 is provided with leg-of-mutton installation alignment mark 14.
Please cooperate referring to Fig. 4, Fig. 5, shown in Figure 6, be provided with knob shell installing hole 21 in the link 2, be interval with the snap close 22 of a plurality of projectioies on these installing hole 21 walls, this snap close 22 is made up of last snap close 221 and following snap close 222; Should go up snap close 221 and be made as slope with the face that knob shell 1 slope contacts, snap close 221 and the corresponding separately setting of following snap close 222 on this; In link 2, be provided with and stir the suitable cavity 23 of slide block 3; Be provided with spacing slotted eye 24 on link 2 tops; Be provided with spring groove 25 in link 2 bottoms; The right-hand member of this spring groove 25 is opened the sidewall of link 2; On knob shell installing hole 21 walls of link 2 with knob shell 1 wall on two location notchs, 13 corresponding positions be provided with the locating button 26 of two projectioies, this locating button 26 is made up of last locating button 261 and following locating button 262; Should go up locating button 261 and the corresponding separately setting of following locating button 262; The upper surface of link 2 is provided with opening 27.
Please cooperate referring to shown in Figure 7, stir in the cavity 23 that slide block 3 is arranged on link 2, stir the struck side 33 of slide block 3 and stretch outside link 2; In stirring slide block 3, be provided with knob shell installing hole 31, on installing hole 31 walls of stirring slide block 3, be interval with the sliding shackle 32 of a plurality of projectioies; The upper surface of stirring the sliding shackle 32 on slide block 3 walls is made as slope, and this sliding shackle 32 is suitable with the rectangle locked groove 12 on the knob shell.
The top of stirring slide block be provided with link on the positive stop strip 34 of the suitable projection of spacing slotted eye, stir the bottom of slide block and extend a crotch 35; The end face of stirring the struck side 33 of slide block 3 is provided with many anti-skidding ripple teeth 36, and 33 front is provided with the mark 37 of stirring direction in the struck side.
Please cooperate referring to shown in Figure 4, spring 4 is arranged in the spring groove 25 of link 2, and an end of spring 4 is nested on the crotch 35 of stirring slide block 3, and the sidewall of the other end of spring 4 and link 2 offsets.
When installing, be respectively equipped with corresponding leg-of-mutton installation alignment mark 14 on the outer wall of knob shell 1 with on the link 2,28 aim at mutually, knob shell 1 is inserted link 2 and the knob shell installing hole 21 of stirring slide block 3, in 31, stirring slide block 3 is subjected to knob shell 1 to insert axial force by stirring the sliding shackle 32 upper surface slope component effect on the slide block 3, stir slide block 3 and change axial force into the warp-wise revolving force, stir slide block 3 and rotate an angular velocity of rotation automatically, and overcome the elastic force of return spring, a plurality of snap closes 22 on knob shell installing hole 21 walls of link 2 are embedded in the slope locked groove 11 on knob shell 1 wall, stir a plurality of sliding shackles 32 on knob shell installing hole 31 walls of slide block 3 and be embedded in the rectangle locked groove 12 on knob shell 1 wall, with knob shell 1 and link 2 with stir slide block 3 lockings and be connected.
When need are dismantled, pull the ripple tooth of stirring the struck side that slide block 3 exposes with finger, stir slide block 3 and rotate the distance that limits, pressuring spring 4 draws in simultaneously, make the sliding shackle of stirring on the slide block 3 32 break away from the rectangle locked groove 12 of knob shell 1, knob shell 1 can easily be extracted, and spring 4 promptly automatically resets, and drive is stirred slide block 3 and resetted.
In sum, the utility model structural design novelty, reasonable, the utility model is because the snap close that the wall of slope locked groove that the perisporium of knob outer casing underpart is provided with and link is provided with and in that to stir the slope sliding shackle that is provided with on the wall of slide block suitable, the knob shell inserts link and stirs in the slide block, stir slide block and change axial force into the warp-wise revolving force, with knob shell and link with stir slide block locking and be connected; Be located at the spring in the link, can drive and stir slide block and move, be convenient to the installation and removal of knob shell; Be respectively equipped with corresponding leg-of-mutton installation alignment mark on the outer wall of knob shell with on the link, contraposition when being convenient to install can improve installation effectiveness; End face in the struck side of stirring slide block is provided with many anti-skidding ripple teeth, is convenient to stir; Be provided with the mark of stirring direction in the front of struck side, be convenient to the operator and use.
Claims (9)
1. the quick connection locking mechanism of a rotary switch comprises knob shell and Connection Block; It is characterized in that:
Be interval with a plurality of locked grooves on the perisporium of described knob outer casing underpart;
Described Connection Block comprises: a link, stir slide block and spring;
Be provided with knob shell installing hole in the described link, on this installation hole wall, be interval with the snap close of a plurality of projectioies; In link, be provided with and stir the suitable cavity of slide block; Be provided with spacing slotted eye on link top; Be provided with spring groove in the link bottom; The right-hand member of this spring groove is opened the sidewall of link;
Described stirring in the cavity that slide block is arranged on link stirred the struck side of slide block and stretched outside link; In stirring slide block, be provided with knob shell installing hole, the sliding shackle that is interval with a plurality of projectioies on the hole wall is being installed; The top of stirring slide block be provided with link on the positive stop strip of the suitable projection of spacing slotted eye, stir the bottom of slide block and extend a crotch;
Described spring is arranged in the spring groove of link, and an end of spring is nested on the crotch of stirring slide block, and the other end of spring and the sidewall of link offset.
2. the quick connection locking mechanism of rotary switch according to claim 1 is characterized in that:
The locked groove that described knob shell wall is provided with is a slope, extends the rectangle locked groove on this slope locked groove top; Described knob shell inserts link and stirs in the knob shell installing hole of slide block, the knob shell of link is installed a plurality of snap closes on the hole wall and is embedded in the slope locked groove on the knob shell wall, the knob shell of stirring slide block is installed a plurality of sliding shackles on the hole wall and is embedded in the rectangle locked groove on the knob shell wall, with knob shell and link with stir slide block and lock and be connected.
3. the quick connection locking mechanism of rotary switch according to claim 1 is characterized in that: be interval with two location notchs on the outer wall of described knob shell.
4. the quick connection locking mechanism of rotary switch according to claim 1, it is characterized in that: the knob shell of described link install on the hole wall with the knob shell wall on the corresponding position of two location notchs be provided with the locating button of two projectioies, this locating button is made up of last locating button and following locating button; Should go up locating button and the corresponding separately setting of following locating button.
5. the quick connection locking mechanism of rotary switch according to claim 1 is characterized in that: the snap close that the knob shell of described link is installed on the hole wall is made up of last snap close and following snap close; Should go up snap close and be made as slope with the face that knob shell slope contacts, last snap close and the corresponding separately setting of following snap close.
6. the quick connection locking mechanism of rotary switch according to claim 1, it is characterized in that: the upper surface of described link is provided with opening.
7. the quick connection locking mechanism of rotary switch according to claim 1 is characterized in that: be respectively equipped with corresponding leg-of-mutton installation alignment mark on the outer wall of described knob shell with on the link.
8. the quick connection locking mechanism of rotary switch according to claim 1, it is characterized in that: described sliding shackle and the rectangle locked groove of stirring on the slide block inwall on the knob shell is suitable.
9. the quick connection locking mechanism of rotary switch according to claim 1, it is characterized in that: the described end face of stirring the struck side of slide block is provided with many anti-skidding ripple teeth, is provided with the mark of stirring direction in the front of struck side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044785 CN2821833Y (en) | 2005-09-05 | 2005-09-05 | Quick connection locking mechanism of knob switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044785 CN2821833Y (en) | 2005-09-05 | 2005-09-05 | Quick connection locking mechanism of knob switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821833Y true CN2821833Y (en) | 2006-09-27 |
Family
ID=37018388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044785 Expired - Lifetime CN2821833Y (en) | 2005-09-05 | 2005-09-05 | Quick connection locking mechanism of knob switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821833Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074402A (en) * | 2011-01-30 | 2011-05-25 | 中国北方车辆研究所 | Regulation and control device |
| CN101673124B (en) * | 2008-09-12 | 2012-04-25 | 苏州宝时得电动工具有限公司 | Knob device |
| CN102022705B (en) * | 2009-09-21 | 2012-09-05 | 海洋王照明科技股份有限公司 | Lamp circuit switching unit and waterproof lamp |
| CN106057542A (en) * | 2016-08-17 | 2016-10-26 | 瑞立集团瑞安汽车零部件有限公司 | Switch with locking device |
| TWI563527B (en) * | 2014-04-16 | 2016-12-21 | ||
| TWI605483B (en) * | 2016-11-08 | 2017-11-11 | Modular structure of switch wiring device | |
| DE202018002390U1 (en) | 2017-05-16 | 2018-05-23 | Switchlab (Shanghai) Co., Ltd. | Plug-in auxiliary sleeve construction for connection terminals |
| CN110858527A (en) * | 2018-08-24 | 2020-03-03 | 青岛经济技术开发区海尔热水器有限公司 | Knob subassembly and domestic appliance |
-
2005
- 2005-09-05 CN CN 200520044785 patent/CN2821833Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673124B (en) * | 2008-09-12 | 2012-04-25 | 苏州宝时得电动工具有限公司 | Knob device |
| CN102022705B (en) * | 2009-09-21 | 2012-09-05 | 海洋王照明科技股份有限公司 | Lamp circuit switching unit and waterproof lamp |
| CN102074402A (en) * | 2011-01-30 | 2011-05-25 | 中国北方车辆研究所 | Regulation and control device |
| CN102074402B (en) * | 2011-01-30 | 2013-08-21 | 中国北方车辆研究所 | Regulation and control device |
| TWI563527B (en) * | 2014-04-16 | 2016-12-21 | ||
| CN106057542A (en) * | 2016-08-17 | 2016-10-26 | 瑞立集团瑞安汽车零部件有限公司 | Switch with locking device |
| CN106057542B (en) * | 2016-08-17 | 2018-02-09 | 瑞立集团瑞安汽车零部件有限公司 | A kind of switch of locking locking apparatus |
| TWI605483B (en) * | 2016-11-08 | 2017-11-11 | Modular structure of switch wiring device | |
| DE202018002390U1 (en) | 2017-05-16 | 2018-05-23 | Switchlab (Shanghai) Co., Ltd. | Plug-in auxiliary sleeve construction for connection terminals |
| CN110858527A (en) * | 2018-08-24 | 2020-03-03 | 青岛经济技术开发区海尔热水器有限公司 | Knob subassembly and domestic appliance |
| CN110858527B (en) * | 2018-08-24 | 2023-09-08 | 青岛经济技术开发区海尔热水器有限公司 | Knob assembly and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150905 Granted publication date: 20060927 |
|
| EXPY | Termination of patent right or utility model |