CN201606918U - Switch assembly - Google Patents
Switch assembly Download PDFInfo
- Publication number
- CN201606918U CN201606918U CN2009202158705U CN200920215870U CN201606918U CN 201606918 U CN201606918 U CN 201606918U CN 2009202158705 U CN2009202158705 U CN 2009202158705U CN 200920215870 U CN200920215870 U CN 200920215870U CN 201606918 U CN201606918 U CN 201606918U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- turning cylinder
- angle control
- external member
- fixed head
- 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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Abstract
A switch assembly comprises a rotation shaft (2), a fixed plate (5) and a connecting device for the rotation shaft (2) and the fixed plate (5). The switch assembly is characterized in that a baffle plate (21) is arranged on the rotation shaft (2); a damping device (3) is arranged between the baffle plate (21) and the fixed plate (5); preferably, the switch external member further comprises an angle control plate (4) arranged on the fixed plate (5); a notch (22) is arranged on the baffle plate (21); the rotatable angle of the rotation shaft (2) is limited within a notch range by the angle control plate (4); and the baffle plate (21) is in surface contact when contacting with the angle control plate (4). The switch assembly solves the problems that an ordinary switch assembly is complicated in structure, easy to be jammed and larger in noise, and has the advantages of simple structure, flexible rotation, low noise, capability of stopping at optional positions within the rotatable angle, convenient operation, strong reliability and the like.
Description
Technical field
The utility model relates to a kind of switch, specifically is meant a kind of switch external member that is used to adjust switch open amount size.
Background technology
In the particularly commercial application of daily life, often can use various switches; regulate a kind of switch external member of firepower size as on commercial gas range, using; used switch external member adopts band and gear transmission structure synchronously usually; driving gear in the rotating shaft drives band transmission synchronously; be with synchronously and gears engaged; gear again with being connected of will regulating as potentiometer, valve etc.; thereby can reach the effect of by-pass cock open amount size; but this switch external member complex structure; gear tooth noise is bigger, occurs phenomenons such as stuck easily.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of switch external member simple in structure.
Technical solution of the present utility model provides the switch external member that adopts following structure.
The switch external member comprises that it comprises turning cylinder, fixed head and the syndeton of the two, and described turning cylinder is provided with baffle plate, is provided with damping unit between baffle plate and the fixed head.
Adopt above scheme, compared with prior art, the utlity model has advantage simple in structure, easy to process.
As preferably, the syndeton of turning cylinder and fixed head is: be provided with the bearing retaining in the shaft hole of fixed head, in the bearing retaining ball bearing is installed, turning cylinder radially is connected with fixed head by ball bearing, the annular groove that on turning cylinder, is provided with, split washer is stuck on the annular groove, thereby turning cylinder is axially fixed on the fixed head, and this moment, be fixed plate and baffle plate of damping unit compressed.Owing to adopted bearing to connect and damping unit, had and rotate flexibly and the lower characteristics of noise.
As preferably, described baffle plate and turning cylinder are structure as a whole, and promptly baffle plate is directly processed on turning cylinder, and is simple in structure, easy to process.
As preferably, described damping unit is the elastic damping chip architecture, and described elastic damping sheet adopts material that silica gel sheet, sheet rubber etc. have great friction coefficient as damping fin, and be fixed plate and baffle plate of elastic damping sheet compresses, and be simple in structure, easy for installation.
As preferably, it also comprises an angle control panel that is located on the fixed head described switch external member, baffle plate is provided with the radial indentation of the circumferencial direction extension that connects baffle plate, the rotatable angle of turning cylinder is limited in the breach scope by the angle control panel, the size of breach has determined the size of the rotatable angle of turning cylinder, during use, utilize the frictional force that damping unit produced between baffle plate and the fixed head, turning cylinder can stop the optional position in rotational angle, has realized the continuous adjusting of switch open amount size.
As preferably, described baffle plate is the face contact when contacting with the angle control panel, can effectively reduce the impact of switch motion to the angle control panel, has improved reliability.
As preferably, the angle control panel of described switch external member be positioned at the fixed head shaft hole under, can guarantee effectively that like this baffle plate is the face contact with contacting of angle control panel both direction when turning cylinder rotates, and contact area is bigger, reliability further improves.
As preferably, described angle control panel is an angle control lever, and the angle control lever is directly installed on the fixed head, and limits the rotational angle of turning cylinder in breach, and structure is further simplified, and is convenient to install, and has reduced cost.
As preferably, it also comprises a handle described switch external member, and handle is fixedlyed connected with turning cylinder, so that switch is more convenient to operate.
In sum, this switch external member have simple in structure, rotate flexibly, noise is low, in the rotational angle optional position can stop, good reliability, advantage such as easy to operate.
Description of drawings
Fig. 1 is the explosive view of switch external member.
Fig. 2 is the front view of switch external member.
Fig. 3 is the profile of Fig. 2 along the A-A direction.
The specific embodiment
The specific embodiment of the present utility model is described in detail the technical solution of the utility model for better illustrating below in conjunction with accompanying drawing.
As shown in Figure 1-Figure 3, the utility model switch external member is provided with fixed head 5, turning cylinder 2 and damping unit 3, fixed head 5 is provided with rotational axis hole 51, and be provided with bearing retaining, ball bearing 7 is located at the bearing of rotational axis hole 51 and blocks, turning cylinder 2 passes rotational axis hole 51, turning cylinder 2 radially is connected with fixed head 5 by ball bearing 7, turning cylinder 2 is provided with baffle plate 21 and annular groove 23, split washer is stuck on the annular groove 23, turning cylinder 2 is axially fixed on the fixed head by split washer 6, damping unit 3 adopts the elastic damping chip architecture, the elastic damping sheet adopts the silica gel sheet, sheet rubbers etc. have elasticity, be fixed plate 5 and baffle plate 21 of the material of great friction coefficient, elastic damping sheet steps up.
The size of rotational angle for the control turning cylinder is provided with angle control panel 4 on fixed head 5, angle control panel 4 be located at fixed head 5 rotational axis hole 51 under, and be fixed on the fixed head 5 with screw.As shown in Figure 2, be provided with the radial indentation 22 of extending at circumferencial direction on baffle plate 21, when turning cylinder 2 rotated, its rotational angle was arranged on breach 22 and limits, and when turning cylinder 2 rotated, the dual-side 24 of breach 22 was face with the two sides of angle control panel 4 and contacts.In use, when turning cylinder 2 rotates counterclockwise, the left surface of breach 22 will be blocked by angle control panel 4, and the left surface of breach 22 is that face contacts with the left surface of angle control panel; When turning cylinder 2 clockwise rotates, the right flank of breach 22 will be blocked by angle control panel 4, and the right flank of breach 22 is that face contacts with the right flank of angle control panel.
In the utility model, the size of breach 22 has determined the size of turning cylinder 2 rotational angles, and as a kind of embodiment, as shown in Figure 2, the angle of breach 22 is set to 90 ° at this.
As shown in Figure 1, for ease of using, present embodiment also is equipped with a handle 1 in the end of turning cylinder 2.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, angle control panel 4 can be on an angle Control Shaft and the directly fixing described fixed head 2 as described, and for example described damping unit 3 also can electromagnetic damping etc., described turning cylinder 2 and fixed head 5 radially be connected other connected modes such as can also adopting oiliness bearing, turning cylinder 2 and fixed head 5 fixingly also can adopt riveted joint to wait other fixed forms axial.Should illustrate that any change of being made all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (5)
1. switch external member, it comprises turning cylinder (2), fixed head (5) and the syndeton of the two, it is characterized in that: turning cylinder (2) is provided with baffle plate (21), is provided with damping unit (3) between described baffle plate (21) and the fixed head (5).
2. switch external member according to claim 1 is characterized in that: described damping unit (3) is the elastic damping chip architecture, and be fixed plate (5) and baffle plate (21) of described elastic damping sheet compresses.
3. switch external member according to claim 1, it is characterized in that: it also comprises an angle control panel (4) that is located on the fixed head (5), baffle plate (21) is provided with the radial indentation (22) of the circumferencial direction extension that connects baffle plate, and the rotatable angle of turning cylinder (2) is limited in the breach scope by angle control panel (4).
4. switch external member according to claim 3 is characterized in that: the two sides (24) of described breach (22) are face with the two sides of angle control panel (4) and contact.
5. switch external member according to claim 1 is characterized in that: it also comprises a handle (1), and handle (1) is fixedlyed connected with turning cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202158705U CN201606918U (en) | 2009-12-30 | 2009-12-30 | Switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202158705U CN201606918U (en) | 2009-12-30 | 2009-12-30 | Switch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606918U true CN201606918U (en) | 2010-10-13 |
Family
ID=42951624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202158705U Expired - Fee Related CN201606918U (en) | 2009-12-30 | 2009-12-30 | Switch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709077A (en) * | 2012-06-06 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Combined operation tool for centrally installed switchgear |
| CN108195226A (en) * | 2017-05-24 | 2018-06-22 | 上海飞米工业设计有限公司 | For the damp type rotating mechanism of shotgun supporting rack |
-
2009
- 2009-12-30 CN CN2009202158705U patent/CN201606918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709077A (en) * | 2012-06-06 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Combined operation tool for centrally installed switchgear |
| CN108195226A (en) * | 2017-05-24 | 2018-06-22 | 上海飞米工业设计有限公司 | For the damp type rotating mechanism of shotgun supporting rack |
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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: 20101013 Termination date: 20121230 |