CN205577682U - Knob switch - Google Patents
Knob switch Download PDFInfo
- Publication number
- CN205577682U CN205577682U CN201620099662.3U CN201620099662U CN205577682U CN 205577682 U CN205577682 U CN 205577682U CN 201620099662 U CN201620099662 U CN 201620099662U CN 205577682 U CN205577682 U CN 205577682U
- Authority
- CN
- China
- Prior art keywords
- lock body
- locking plate
- knob
- cavity
- groove
- 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
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a knob switch, including the lock body, the rear end of lock body articulates there is the locking plate, the tip of locking plate is provided with elastic protective sheath. The lock body includes still that the opening at the cavity of lock body front end, is provided with the connecting rod in the cavity, the rear end of connecting rod run through the lock body and with locking plate fixed connection, the front end fixed connection knob of connecting rod, knob and lock body swivelling joint. The draw -in groove has the locked groove towards cavity open -ended one side UNICOM, and the locked groove is perpendicular with the draw -in groove, is provided with the spring between the diapire of button and cavity, and during turn button, this spring restricts the knob rotation with the lug is ejecting in the locked groove. The utility model discloses set up elastic protective sleeve at the locking plate tip, do not contact between not understanding between the locking plate AND gate, difficult wearing and tearing. And will the utility model discloses the bolt of tearing fixed link rod and locking plate open takes off, and that can relax takes out the spring.
Description
Technical field
This utility model relates to a kind of lockset, more specifically, it relates to a kind of rotary switch.
Background technology
At present, the Chinese patent of disclosure (bulletin) number CN203729717U on market discloses a kind of switch cubicle with knob locks, including switch cabinet body and the door lock being arranged in switch cabinet body, wherein, described door lock includes tapered end and locating slot, described tapered end is fixed on the cabinet door of described switch cabinet body, and described locating slot is fixed on the cabinet of described switch cabinet body；Described tapered end includes that lock, the front end of described lock are provided with cross lock core, and the end of described lock is provided with handle；Described locating slot is provided with fixing hole, and described locating slot is arranged on the cabinet of switch cubicle through fixing hole by nut, is provided with U-type groove room at described locating slot, and described U-type groove room matches with cross lock core.
But it is owing to switch cubicle and locking plate are metal material, big with the abrasion of switch cubicle in locking plate rotary course, be easily damaged.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of nonabradable rotary switch of locking plate.
For achieving the above object, this utility model provides following technical scheme: a kind of rotary switch, including lock body, the rear end of lock body is hinged with locking plate, and the end of described locking plate arranges resilient protection set.
After having had protection set, locking plate directly will not contact with door.When locking plate rotates, it is protected the protection of set, and protection set is elastomeric material.Between door lock and door under gap, when being impacted, buffer capacity is strong.
Further, described lock body also includes the opening cavity in lock body front end, is provided with connecting rod in cavity, and the rear end of connecting rod is run through lock body and fixing with locking plate is connected, and the fixing connection in the front end of connecting rod knob, described knob is rotatably connected with lock body.
The rotary motion of knob can be passed to locking plate by connecting rod, drives locking plate motion.And connecting rod is positioned at cavity, being protected by cavity, be not easily susceptible to damage, and the end of connecting rod is because connecting locking plate, locking plate is stuck on lock body so that button will not drop out cavity, simple and practical.
Further, raised up in the week of described knob fixture block, and the medial wall of described cavity is along being provided with annular slot week, and described knob is by this fixture block, draw-in groove and cavity axial limiting.
Knob can pass through draw-in groove, rotates in the cavities and lengthwise position will not change.Draw-in groove has effect that is spacing and that guide to knob.
Further, described draw-in groove is linked with locked groove towards the side of cavities open, and locked groove is vertical with draw-in groove, is provided with spring between button and the diapire of cavity, and during rotary knob, projection is ejected restriction knob in locked groove by this spring.
Back-moving spring is directly socketed on connecting rod, and connecting rod defines the position of back-moving spring, and back-moving spring is not susceptible to displacement.And connecting rod protected by shell together with spring in cavity pocket of outer cover.When not having push-turn key, projection is fixed in locked groove, and knob cannot turn.
Further, also including the nut installing lock body, be provided with and nut screw connection external screw thread in the second half section of lock body, the first half section of lock body is provided with the gear platform coordinated with external screw thread.
Directly connecting rod can be connected with nut by external screw thread, thus locking plate is locked on connecting rod.And keep off platform and other structures of screw thread and knob are separated, prevent the too upper shifting of locking plate, hinder other structures.
By using technique scheme, this utility model has the advantage that 1, structural stability is high.Back-moving spring is not susceptible to displacement.2, mounting or dismounting are convenient.The fixing connection of bolt is utilized by connecting rod.3, protection set it is provided with on locking plate, the most easy to wear.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotary switch；
Fig. 2 is the knob structure schematic diagram of rotary switch;
Fig. 3 is the shell mechanism schematic diagram of rotary switch.
Reference: 1, lock body；11, cavity；12, knob；13, connecting rod；14, protection set；15, external screw thread；16, locking plate；17, gear platform；111, draw-in groove；112, locked groove；121, fixture block；122, spring；2, nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: as shown in Figures 1 to 3, a kind of rotary switch, including lock body 1, the rear end of lock body 1 is hinged with locking plate 16, and the end of described locking plate 16 arranges resilient protection set 14.Described lock body 1 also includes the opening cavity 11 in lock body 1 front end, is provided with connecting rod 13 in cavity 11, and the rear end of connecting rod is run through lock body 1 and fixing with locking plate 16 is connected, and the fixing connection in the front end of connecting rod 13 knob 12, described knob 12 is rotatably connected with lock body 1.The fixture block 121 that raised up in week of described knob 12, the medial wall of described cavity 11 is along being provided with annular slot 111 week, and described knob 12 is by this fixture block 121, draw-in groove 111 and cavity 11 axial limiting.Described draw-in groove 111 is linked with locked groove 112 towards the side of cavity 11 opening, and locked groove 112 is vertical with draw-in groove 111, is provided with spring 122 between the diapire of button and cavity 11, and during rotary knob, projection is ejected restriction knob 12 in locked groove 112 and rotates by this spring 122.
During closedown, turning knob 12, the projection on knob 12 is positioned in locked groove 112, and when sliding into draw-in groove 111 position, back-moving spring 122 is no longer influenced by the stop of fixture block 121, no longer compressed and give 12 1 elastic force upwards of knob.Projection passes through can be slidably above draw-in groove 111 slideway.Projection can not be the most freely rotatable after leaving draw-in groove 111.During unlatching, push-turn key 12, identical with principle when closing, after projection enters draw-in groove 111, knob 12 can turn.Projection, by draw-in groove 111 defined position, can not move up and down.Back-moving spring 122 is directly socketed on connecting rod 13, and connecting rod 13 defines that the position of back-moving spring 122, back-moving spring 122 are not susceptible to displacement.
It is provided with protection set 14 on locking plate 16, protection set 14 the present embodiment use elastomeric material.Elastomeric material not only has preferable wearability, and has certain elasticity.Direct contact doorframe during locking plate 16 contacts with doorframe rotation can be placed thus wear and tear.When action of closing the door is more fierce, protection set 14 can play the effect of buffering, and protection locking plate 16 is not broken.
Embodiment two: the present embodiment differs only in embodiment one, as shown in Figures 1 to 3, also include the nut 2 installing lock body 1, be provided with in the second half section of lock body 1 and coordinate with nut 2 external screw thread 15, the first half section of lock body 1 to be provided with the gear platform 17 coordinated with external screw thread 15.Directly connecting rod 13 can be connected with nut 2 by external screw thread 15, thus locking plate 16 is locked on connecting rod 13.And keep off platform 17 and screw thread and other structures of knob 12 are separated, prevent the too upper shifting of locking plate 16, hinder other structures.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (4)
1. a rotary switch, including lock body (1), the rear end of lock body (1) is hinged with locking plate (16), it is characterized in that: the end of described locking plate (16) arranges resilient protection set (14)；Described lock body (1) also includes the opening cavity (11) in lock body (1) front end, connecting rod (13) it is provided with in cavity (11), the rear end of connecting rod is run through lock body (1) and fixing with locking plate (16) is connected, the front end of connecting rod (13) is fixing connects knob (12), and described knob (12) is rotatably connected with lock body (1).
Rotary switch the most according to claim 1, it is characterized in that: the fixture block (121) that raised up in week of described knob (12), the medial wall of described cavity (11) is along being provided with annular slot (111) week, and described knob (12) is by this fixture block (121), draw-in groove (111) and cavity (11) axial limiting.
Rotary switch the most according to claim 2, it is characterized in that: described draw-in groove (111) is linked with locked groove (112) towards the side of cavity (11) opening, locked groove (112) is vertical with draw-in groove (111), spring (122) it is provided with between the diapire of button and cavity (11), during rotary knob, projection is ejected and limits knob (12) rotation in locked groove (112) by this spring (122).
Rotary switch the most according to claim 3, it is characterized in that: also include installing the nut (2) of lock body (1), be provided with in the second half section of lock body (1) coordinates external screw thread (15), the first half section of lock body (1) to be provided with the gear platform (17) coordinated with external screw thread (15) with nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099662.3U CN205577682U (en) | 2016-01-30 | 2016-01-30 | Knob switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099662.3U CN205577682U (en) | 2016-01-30 | 2016-01-30 | Knob switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577682U true CN205577682U (en) | 2016-09-14 |
Family
ID=56883363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099662.3U Expired - Fee Related CN205577682U (en) | 2016-01-30 | 2016-01-30 | Knob switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439403A (en) * | 2016-11-11 | 2017-02-22 | 金陵科技学院 | Height adjuster |
| CN113794315A (en) * | 2021-09-23 | 2021-12-14 | 黄息枝 | Three-phase asynchronous motor |
-
2016
- 2016-01-30 CN CN201620099662.3U patent/CN205577682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439403A (en) * | 2016-11-11 | 2017-02-22 | 金陵科技学院 | Height adjuster |
| CN113794315A (en) * | 2021-09-23 | 2021-12-14 | 黄息枝 | Three-phase asynchronous motor |
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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: 20160914 Termination date: 20170130 |