CN203281011U - Mahjong machine turnover door mechanism - Google Patents
Mahjong machine turnover door mechanism Download PDFInfo
- Publication number
- CN203281011U CN203281011U CN2013202978170U CN201320297817U CN203281011U CN 203281011 U CN203281011 U CN 203281011U CN 2013202978170 U CN2013202978170 U CN 2013202978170U CN 201320297817 U CN201320297817 U CN 201320297817U CN 203281011 U CN203281011 U CN 203281011U
- Authority
- CN
- China
- Prior art keywords
- ring
- fixing body
- turnover door
- cam
- jacking
- 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
Links
Images
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a Mahjong machine turnover door mechanism. The mechanism comprises a hollow installation body, two turnover doors, a cam ring and a jacking ring, wherein the end parts of the two turnover doors are symmetrically hinged with the upper end of the installation body, the cam ring is arranged in the installation body in a horizontally rotatable manner, a plurality of vertically arranged cams are uniformly arranged on the cam ring, the jacking ring is horizontally arranged in the installation body, is arranged on the cam ring in an up-down sliding manner and is in contact connection with the cam surfaces of the cams, and at least two pry bars are arranged on one sides, close to the installation body, of the turnover doors and are in the contact connection with the jacking ring. The cam ring and the jacking ring in the installation body are used for driving the turnover doors to turn over, and two force bearing points are formed in the middle of each turnover door except for stressed hinged ends, so that the turnover drive is stable, and the supporting role of the corresponding mechanism to the turnover doors is relatively reliable in a static state.
Description
Technical field
The utility model relates to a kind of mahjong machine turnover door mechanism.
Background technology
Existing mahjong machine turnover door mechanism at the hinged end of turnover door directly to the turnover door driving of overturning, corresponding driving mechanism is placed in the hinged end outside, take more space and transmission stability poor, what is more important, in said structure, drive station when every fan turnover door only has two hinged ends not only as the upset of door body but also the supporting-point when static as the door body, make the easily deformation of centre panel part of a body, deformation can cause again a body matching problem to occur and affect the attractive in appearance of mahjong machine in follow-up upset operation.
Summary of the invention
The utility model purpose is to address the above problem, and provides a kind of drives structure built-in and from door body middle part to turnover door, carry out the effectively mahjong machine turnover door mechanism of supporting, specifically by following technical scheme, is realized.
A kind of mahjong machine turnover door mechanism, comprise the fixing body of hollow, two turnover doors, cam ring and jacking rings, described two turnover door end symmetries are articulated in the fixing body upper end, described cam ring can horizontally rotate as in fixing body, be evenly equipped with the cam of some vertical settings on this cam ring, described jacking ring level is placed in fixing body and can slides up and down to be arranged on cam ring, this jacking ring is connected with the cam surface contact of described cam, described turnover door is provided with at least two ripping bars near a side of fixing body, and described ripping bar is connected with described jacking loop contacts.
The further design of described mahjong machine turnover door mechanism is, described fixing body is bowl-shape, the interior edge of described turnover door for the sidewall with described fixing body adapt circular curve.
The further design of described mahjong machine turnover door mechanism is, described fixing body inwall is provided with some vertical guide rods, be provided with and the described vertical guide rod of described jacking ring adapt pilot hole, the jacking ring is slidably arranged in fixing body along vertical guide rod by described pilot hole.
The further design of described mahjong machine turnover door mechanism is, be arranged with two ripping bars on described turnover door, the horizontal plane of described jacking ring is provided with four gathering sills that adapt with described ripping bar and radially arrange along the jacking ring, be provided with the strip hole corresponding with ripping bar on the sidewall of described fixing body, described ripping bar passes the strip hole and is connected with described gathering sill contact.
The utility model by cam ring and jacking ring in fixing body inside to the turnover door driving of overturning, turnover door its middle part except hinged end separately is stressed is equipped with two stress points, making upset drive more stable and under static state corresponding mechanism is comparatively reliable to the supporting role of turnover door; In mahjong machine, be fixedly installed operation board between turnover door, and above-mentioned cam ring and jacking ring are placed in the space of fixing body inside corresponding to the operation board below, make overall structure comparatively compact, reduced cost when having saved additional space.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side direction view.
Fig. 3 is the utility model cam ring and the structural representation of jacking ring in fixing body.
Fig. 4 is the utility model turnover door open mode structural representation.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is further described.
This mahjong machine turnover door mechanism, comprise the fixing body 1 of hollow, two turnover doors 2, cam ring 3 and jacking rings 4, fixing body is bowl-shape, two turnover door 2 end symmetries are articulated in edge, fixing body upper end, the interior edge of turnover door 2 for the sidewall of fixing body adapt circular curve, guarantee that turnover door 2 can overturn along fixing body 1 outer wall.Cam ring 3 can horizontally rotate as in fixing body 1, be evenly equipped with two cams 31 that vertically arrange on this cam ring 3, when cam ring 3 rotates, two sides of cam 31 are respectively rising edge 311 and trailing edge 312, fixing body 1 inwall is provided with some vertical guide rods 11, be provided with and the vertical guide rod of jacking ring 4 adapt pilot hole 41, jacking ring 4 is slidably arranged in fixing body 1 along vertical guide rods by pilot hole 41.The interior edge of jacking ring 4 is fixedly installed some force columns 42, and jacking ring 4 is connected and is connected with trailing edge by the rising edge on the cam surface of force column 42 and cam 31.
In conjunction with Fig. 1, Fig. 3, the symmetrical bolt of a side near fixing body 1 on turnover door 2 is connected with two ripping bars 21, thereby two turnover doors are provided with altogether four ripping bars 21, accordingly, the horizontal plane of jacking ring 4 is provided with four gathering sills 43 that adapt with ripping bar and radially arrange along the jacking ring, be provided with the strip hole 12 corresponding with ripping bar on the sidewall of fixing body 1, ripping bar 21 passes strip hole 12 and is connected with gathering sill 43 contacts.
According to Fig. 1 and Fig. 4, cam ring rotates in fixing body, and the jacking ring is only made vertical motion in fixing body, when the cam summit on cam ring when force column on the jacking ring contacts, the jacking ring is in extreme higher position, thereby be in extreme higher position as for the ripping bar in gathering sill on the jacking ring, ripping bar supporting turnover door makes it for level, and namely turnover door is closed; Rotation along with cam ring, the jacking ring is under the effect of the pressure that deadweight and ripping bar produce the jacking ring because of turnover door gravity, force column starts to glide along cam surface, be that the jacking ring starts to descend, then ripping bar glides thereupon in the strip hole, when force column arrived the cam minimum point, turnover door was opened fully; Cam ring is rotated further and can causes force column to rise along cam surface subsequently, finally makes turnover door reply the first closure state.
The utility model by cam ring and jacking ring in fixing body inside to the turnover door driving of overturning, turnover door its middle part except hinged end separately is stressed is equipped with two stress points, making upset drive more stable and under static state corresponding mechanism is comparatively reliable to the supporting role of turnover door; In mahjong machine, be fixedly installed operation board between turnover door, and above-mentioned cam ring and jacking ring are placed in the space of fixing body inside corresponding to the operation board below, make overall structure comparatively compact, reduced cost when having saved additional space.
Claims (4)
1. mahjong machine turnover door mechanism, it is characterized in that comprising the fixing body of hollow, two turnover doors, cam ring and jacking ring, described two turnover door end symmetries are articulated in the fixing body upper end, described cam ring can be placed in fixing body with horizontally rotating, be evenly equipped with the cam of some vertical settings on this cam ring, described jacking ring level is placed in fixing body and can slides up and down to be arranged on cam ring, this jacking ring is connected with the cam surface contact of described cam, described turnover door is provided with at least two ripping bars near a side of fixing body, described ripping bar is connected with described jacking loop contacts.
2. mahjong machine turnover door mechanism according to claim 1, is characterized in that, described fixing body is bowl-shape, the interior edge of described turnover door for the sidewall of described fixing body adapt circular curve.
3. mahjong machine turnover door mechanism according to claim 2, it is characterized in that, described fixing body inwall is provided with some vertical guide rods, be provided with and the described vertical guide rod of described jacking ring adapt pilot hole, the jacking ring is slidably arranged in fixing body along vertical guide rod by described pilot hole.
4. mahjong machine turnover door mechanism according to claim 1, it is characterized in that, be arranged with two ripping bars on described turnover door, the horizontal plane of described jacking ring is provided with four gathering sills that adapt with described ripping bar and radially arrange along the jacking ring, be provided with the strip hole corresponding with ripping bar on the sidewall of described fixing body, described ripping bar passes the strip hole and is connected with described gathering sill contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202978170U CN203281011U (en) | 2013-05-28 | 2013-05-28 | Mahjong machine turnover door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202978170U CN203281011U (en) | 2013-05-28 | 2013-05-28 | Mahjong machine turnover door mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281011U true CN203281011U (en) | 2013-11-13 |
Family
ID=49537394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202978170U Expired - Fee Related CN203281011U (en) | 2013-05-28 | 2013-05-28 | Mahjong machine turnover door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281011U (en) |
-
2013
- 2013-05-28 CN CN2013202978170U patent/CN203281011U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102962985A (en) | Bottom die and die set link mechanism of bottle blowing machine | |
| CN202089679U (en) | Opening and closing mechanism of gravity clamp forceps | |
| CN203281011U (en) | Mahjong machine turnover door mechanism | |
| CN102981353B (en) | Preventive maintenance turnover mechanism | |
| CN204369384U (en) | Elevator door lock device | |
| CN102839892A (en) | Method for implementing balance opening of door body | |
| CN104057888B (en) | Automobile glove box | |
| CN202415982U (en) | Hinge connecting structure between disk seat and upper cover of impeller type washing machine | |
| CN204236198U (en) | Tilt slide skylight mechanism | |
| CN203123529U (en) | Mahjong tile recovering cabin door mechanism | |
| CN203674915U (en) | Overturning operation platform for miniature motor assembling | |
| CN204937664U (en) | A kind of offset plate lifting mechanism | |
| CN203603086U (en) | Supporting device of advertisement gateway | |
| CN202937171U (en) | Vertical revolving door type gate | |
| CN204531205U (en) | Novel movable skylight | |
| CN202944966U (en) | Door knife component in synchronous door knife with car door lock function | |
| CN103239862B (en) | Tile inlet door control device for mahjong machine | |
| CN105604447A (en) | Door-window guide rail convenient to produce | |
| CN202838881U (en) | Display board rotating device for advertising board of gateway machine | |
| CN204378410U (en) | Synchronization telescope flying saucer and flying saucer cabinet | |
| CN203114056U (en) | Vehicle side window opening structure | |
| CN205047872U (en) | Transmission valve that does not have easy switch of friction | |
| CN204172764U (en) | A kind of universal structure of automobile intelligent loud speaker | |
| CN202785198U (en) | Elevator door motor | |
| CN202327578U (en) | Electric bracket |
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: 20131113 Termination date: 20190528 |