CN205222320U - Novel steering wheel locking device - Google Patents
Novel steering wheel locking device Download PDFInfo
- Publication number
- CN205222320U CN205222320U CN201520864991.8U CN201520864991U CN205222320U CN 205222320 U CN205222320 U CN 205222320U CN 201520864991 U CN201520864991 U CN 201520864991U CN 205222320 U CN205222320 U CN 205222320U
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- CN
- China
- Prior art keywords
- latch segment
- nut
- utility
- model
- bolt
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a novel steering wheel locking device, including fixing bolt, latch segment and fixing sleeve, on the latch segment fitted fixing bolt soon, fixing bolt passed fixing sleeve, and fixing bolt includes screw thread portion and nut, and fixing sleeve locates the one end near the nut, and the latch segment fits the one end of keeping away from the nut soon, and the lateral wall that centers on fixing sleeve is equipped with an annular groove. The utility model has the advantages of with positive effect be: adopt the utility model discloses, it to the deformation of steering wheel panel influence, does benefit to the installation to have solved traditional locking mode.
Description
Technical field
The utility model belongs to lift facility field, especially relates to a kind of novel control wheel latching device.
Background technology
Control wheel is the important part of elevator, and as man-machine interface, it is responsible for receiving the outside operating instruction such as floor information, switch gate information, and the information such as feedback system instruction, display elevator service direction, state.Because it is as a part for cab decoration, and the electronic product such as circuit card, read-out is equipped with in inside.Thus control wheel is required to be easy to install and for ease of maintenaince, the mounting structure of this and control wheel has important relationship.The integrated control dial latching device of current elevator industry, great majority are the fastening means of conventional bolt nut.Existing fastening means, easily causes the distortion of integrated control dial panel.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of novel control wheel latching device, can solve the problem.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel control wheel latching device, comprise bolt of rear end plate, latch segment and fixed muffle, described latch segment is combined on bolt of rear end plate, bolt of rear end plate is through fixed muffle, and bolt of rear end plate comprises threaded portion and nut, and fixed muffle is located at the one end near nut, latch segment is combined on the one end away from nut, and the sidewall around fixed muffle is provided with a ring annular groove.
Further, described latch segment is cross-sectional plane is foursquare flat rectangular body structure, and the center of latch segment is provided with the screw screwed mutually with bolt of rear end plate.
Further, described annular groove is located at the one end away from nut on fixed muffle.
The advantage that the utility model has and good effect are: adopt the utility model, solve the deformation effect of traditional locking mode to control wheel panel, be beneficial to installation.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide the further understanding created the utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the structural representation of described fixed muffle;
Fig. 4 is the structural representation of described latch segment;
Schematic diagram when Fig. 5 is the utility model use;
Description of reference numerals:
1-bolt of rear end plate; 11-nut; 2-latch segment; 3-annular groove; 4-fixed muffle; 5-control wheel panel.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Fig. 1 ~ 5, a kind of novel control wheel latching device, comprise bolt of rear end plate 1, latch segment 2 and fixed muffle 4, described latch segment 2 is combined on bolt of rear end plate 1, bolt of rear end plate 1 is through fixed muffle 4, and bolt of rear end plate 1 comprises threaded portion and nut 11, and fixed muffle 4 is located at the one end near nut 11, latch segment 2 is combined on the one end away from nut 11, and the sidewall around fixed muffle 4 is provided with a ring annular groove 3.
Latch segment 2 for cross-sectional plane be foursquare flat rectangular body structure, the center of latch segment 2 is provided with the screw screwed mutually with bolt of rear end plate 1.The locking mode of latch segment 2 is upper and lower block locking, can avoid producing distortion to control wheel panel 5.
Annular groove 3 is located at the one end away from nut 11 on fixed muffle 4.At annular groove 3 place, fixed muffle 4 and control wheel panel 5 are welded and fixed.
The deformation effect that the utility model can avoid the tightening force of conventional bolt, nut to cause control wheel panel 5, main locking mode is upper and lower block locking, and the coupling mechanism force of front and back only plays booster action.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a novel control wheel latching device, it is characterized in that: comprise bolt of rear end plate (1), latch segment (2) and fixed muffle (4), described latch segment (2) is combined on bolt of rear end plate (1), bolt of rear end plate (1) is through fixed muffle (4), bolt of rear end plate (1) comprises threaded portion and nut (11), fixed muffle (4) is located at the one end near nut (11), latch segment (2) is combined on the one end away from nut (11), and the sidewall around fixed muffle (4) is provided with a ring annular groove (3).
2. novel control wheel latching device according to claim 1, it is characterized in that: described latch segment (2) for cross-sectional plane be foursquare flat rectangular body structure, the center of latch segment (2) is provided with the screw screwed mutually with bolt of rear end plate (1).
3. novel control wheel latching device according to claim 1, is characterized in that: described annular groove (3) is located at the one end away from nut (11) on fixed muffle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864991.8U CN205222320U (en) | 2015-10-30 | 2015-10-30 | Novel steering wheel locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864991.8U CN205222320U (en) | 2015-10-30 | 2015-10-30 | Novel steering wheel locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222320U true CN205222320U (en) | 2016-05-11 |
Family
ID=55897397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864991.8U Expired - Fee Related CN205222320U (en) | 2015-10-30 | 2015-10-30 | Novel steering wheel locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205222320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629281A (en) * | 2015-10-30 | 2017-05-10 | 天津优安达电梯制造有限公司 | Integrated type control handwheel locking device |
-
2015
- 2015-10-30 CN CN201520864991.8U patent/CN205222320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629281A (en) * | 2015-10-30 | 2017-05-10 | 天津优安达电梯制造有限公司 | Integrated type control handwheel locking device |
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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: 20160511 Termination date: 20171030 |