CN202458181U - Rotary cover plate lock catch structure - Google Patents
Rotary cover plate lock catch structure Download PDFInfo
- Publication number
- CN202458181U CN202458181U CN2012200236398U CN201220023639U CN202458181U CN 202458181 U CN202458181 U CN 202458181U CN 2012200236398 U CN2012200236398 U CN 2012200236398U CN 201220023639 U CN201220023639 U CN 201220023639U CN 202458181 U CN202458181 U CN 202458181U
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- China
- Prior art keywords
- cover plate
- buckle structure
- rotary body
- snap close
- rotary
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a rotary cover plate lock catch structure, which comprises a lock catch body, a lock blade and a rotating body, wherein a slotted hole into which the lock blade is inserted is formed in the axial direction of the lock catch body; the rotating body is rotationally connected with the lock catch body; the lock blade is provided with an inclined surface raised head; the rotating body is provided with an inclined surface guide rail and an arc-shaped boss; under the rotating action of the rotating body, the inclined surface raised head is pressed against the arc-shaped boss after sliding along the inclined surface guide rail; the lock blade moves in the axial direction of the lock catch body; and the inclined surface raised head is clamped by the side wall of the inclined surface guide rail, so that self-locking of the lock blade is realized. According to the adopted scheme, the cover plate lock catch structure is attractive and compact in the whole structure; and the quantity of assemblies for realizing a self-locking function is small, components are matched reasonably, and the situation of functional failure is avoided.
Description
Technical field
The utility model relates to a kind of sanitaryware, particularly a kind of rotary cover plate buckle structure.
Background technology
Traditional lavatory lid locking plate, lock and the situation of the state that gets loose under all need press press button mechanism or the mechanism that turns with hand, could change bearing and extract out.Such mode of operation is not easy to people and vacates hand and go to handle other things, brings very big inconvenience for the installation and removal of lavatory lid.
To this, Chinese application documents ZL200920062684.2 discloses a kind of mounting bracket of lavatory lid, and it comprises rotating shaft, bearing, inserting column and button mechanism, wherein button mechanism comprise head, claw axle, by pressing spring and upper shield.When carrying out the dismounting of cover plate; Push press head downwards, the claw axle that is connected with press head is pressed in the claw hole in the rotating shaft, and the ladder U-lag inwall of the trip of establishing relatively on the claw axle can lean with inserting column and outwards open; Trip on the claw axle can only be connected on the step in claw hole and by holding; Make the claw axle trip all the time sheet the annular slot of inserting column insertion end is not formed holding in open state, inserting column can be extracted out from the inserting column hole of rotating shaft easily; After inserting column was extracted out, former and inserting column lean the ladder U-lag inwall of the trip on the claw axle can inside resilience under the effect of its elastic restoring force.So,, only need push the button portion of button mechanism in when dismounting, and need not long by, just can make the hole clipping of the claw axle of button mechanism be in unlocked position to the inserting column insertion end always, also promptly realized self-locking state.
Yet, adopting said structure, button mechanism is arranged on the radial position of rotating shaft, and is not only not attractive in appearance, and the assembly of press-button structure is more, and the fit dimension between each assembly is had relatively high expectations, and occurs the situation of disabler easily; In addition, a press-button structure need respectively be set in the both sides of covering plate structure, need user's both hands to push press-button structure and could realize the inserting column of both sides is carried out release, many inconvenience is in use still arranged.
The utility model content
Be to solve the technical problem that exists in the prior art, the utility model provides a kind of can not only can be implemented in to realize auto-lock function in the disassembly process and overall structure is attractive in appearance, compact conformation, long-lived rotary cover plate buckle structure.
The utility model solves the problems of the technologies described above; The technological official documents and correspondence that is adopted is: a kind of rotary cover plate buckle structure is provided; Comprise snap close body and locking plate; The slotted eye that axially is provided with the insertion of confession locking plate of snap close body, said cover plate buckle structure also comprises rotary body, this rotary body is rotatably connected with the snap close body; Locking plate is provided with the inclined-plane plush copper; Rotary body is provided with surface rail and arc boss; The rotation of this rotary body makes the inclined-plane plush copper along surface rail slip back and arc boss butt; Locking plate the snap close body axially on move, the sidewall holding of inclined convex epicranium surface rail, thus realize the self-locking of locking plate.
As the preferred version of the utility model, said cover plate buckle structure also comprises the torsion spring that rotary body is resetted, and this torsion spring is limited between rotary body and the snap close body, and the rotation of said rotary body makes this torsion spring generation radial deformation simultaneously.
As the preferred version of the utility model, the height of said arc boss is less than the height of said inclined-plane slide rail highest point.
As the preferred version of the utility model, a bearing pin is extended at place, the axle center of said snap close body, and the place, axle center of said rotary body is provided with a pin-and-hole, and this bearing pin inserts in this pin-and-hole the snap close body is rotatably connected with rotary body.
As the preferred version of the utility model, each intrinsic one is used for reseting shrapnel that locking plate is resetted the both sides of said locking plate, and an end of this reseting shrapnel is a free end, and the other end is a stiff end.
As the preferred version of the utility model, said rotary body is provided with an arc-shaped slot, and said surface rail and said arc boss are arranged in this arc-shaped slot.
As the preferred version of the utility model, said locking plate is provided with the lockhole of the pole grafting that supplies bearing.
The technical scheme of the utility model is with respect to prior art, and the beneficial effect of obtaining is:
(1) the described rotary cover plate buckle structure of the utility model, rotating band moving lock sheet and bearing through rotary body carry out release, not only can realize the self-locking state of locking plate; Rotary body be arranged on the snap close body axially on; Can driving member also can be set at the middle part of cover plate carry out release, overall appearance simultaneously through user's both hands rotation release with the buckle structure that drives two ends; And compact conformation; The assembly of realizing auto-lock function is less, and the cooperation between each assembly is reasonable, is not easy to occur the situation of disabler.
(2) the intrinsic reseting shrapnel in locking plate two ends, an end is a stiff end, the other end is a free end, thereby makes the structure of lock button compact more, and is more convenient to the assembly and disassembly of snap close.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the part of the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the exploded view of the described lavatory lid buckle structure of the utility model;
Fig. 2 is the described rotary body first embodiment sketch map of the utility model;
Fig. 3 is the described rotary body second embodiment sketch map of the utility model;
Fig. 4 is the described lavatory lid buckle structure of a utility model locking state sketch map;
Fig. 5 is the described lavatory lid buckle structure of the utility model view that gets loose.
The specific embodiment
In order to make the utility model technical problem to be solved, technical scheme and beneficial effect is clearer, understand,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment one
Like Fig. 1, shown in Figure 2, the described lavatory lid buckle structure of the utility model comprises snap close body 10, locking plate 20 and rotary body 40; The axial slotted eye 14 that is provided with of snap close body 10, slotted eye 14 supplies locking plates 20 to insert, and the footpath of snap close body 10 upwards is provided with the lockhole (not shown) of pole 52 insertions that supply bearing 50; Rotary body 40 is rotatably connected with snap close body 10; Locking plate 20 is provided with inclined-plane plush copper 26; Rotary body 40 is provided with surface rail 44 and arc boss 46; And make inclined-plane plush copper 26 along surface rail 44 slip backs and arc boss 46 butts; Locking plate 20 snap close body 10 axially on move, inclined-plane plush copper 26 is by the sidewall holding of surface rail 44, locking plate 20 is realized self-lockings.And the height of arc boss 46 is less than the height of inclined-plane slide rail 44 highest points.
As shown in Figure 1; The described lavatory lid buckle structure of the utility model can also comprise torsion spring 30, and torsion spring 30 is used for rotary body 40 is resetted, and torsion spring 30 is limited between rotary body 40 and the snap close body 10; The rotation of this rotary body 40 makes torsion spring 30 that radial deformation take place; Inclined-plane plush copper 26 is by the sidewall holding of surface rail 44 time, and torsion spring 30 also is held the state of distortion, and locking plate 20 is realized self-lockings.
As shown in Figure 1, the structure of above-mentioned bearing 50 is an existing structure, and bearing 50 is provided with pole 52, and the top of pole 52 is provided with the conical surface 54, and the middle part of pole 52 is provided with groove 56, and a frustum of a cone is arranged on the groove 56.
Like Fig. 1, shown in Figure 2, a bearing pin 12 is extended at place, the axle center of snap close body 10, and the place, axle center of rotary body 40 is provided with pin-and-hole 48, and bearing pin 12 inserts in the pin-and-hole 48 to realize that rotary body 40 snap close bodies 10 are rotatably connected.Rotary body 40 is not limited to this with snap close body 10 modes of being rotatably connected, and for example pierces the place, axle center of rotary body 40 and snap close body 10 through a pin, also can realize being rotatably connected.Each intrinsic reseting shrapnel 24 of the both sides of locking plate 20; Reseting shrapnel 24 is used for locking plate 20 is resetted; One end of this reseting shrapnel 24 is a free end 242, and the other end is a stiff end 244, and stiff end 244 is fixed on the locking plate 20; When 242 of free ends insert the slotted eye 14 of snap close bodies 10 with locking plate 20, conflict with snap close body 10 and be out of shape.
Like Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, the method for operating of the described lavatory lid buckle structure of the utility model is described below:
Fig. 4 shows the locking state sketch map of lavatory lid buckle structure.The pole 52 of bearing 50 is inserted the lockhole of snap close body 10, inserts the retainer 22 of locking plate 20 simultaneously, and locking plate 20 tightly pins the pole 52 of bearing 50.At this moment, the inclined-plane plush copper 26 of locking plate 20 is positioned at surface rail 44 1 sides of rotary body 40.
Fig. 5 shows the locking state sketch map of lavatory lid buckle structure.When needs are dismantled lavatory lid, rotation rotary body 40, the inclined-plane slide rail 44 on the rotary body 40 rotates together at this moment; Inclined-plane slide rail 44 is rotary shifted each other with inclined-plane plush copper 26, and inclined-plane plush copper 26 is slide rail 44 rotation backs and arc boss 46 butts along the inclined-plane, when unclamping hand; Under the effect of torsion spring 30, rotary body 40 has rotating trend, but the height of arc boss 46 is less than the height of inclined-plane slide rail 44 highest points; Inclined-plane plush copper 26 is by the sidewall holding of surface rail 44, thereby keeps the released state of locking plate 20, and do not need staff always firmly with rotary body 40 location; Greatly facilitate the dismounting of lavatory lid, realized self-locking.When pole 52 is extracted from the lockhole of snap close body 10, pole 52 will head on locking plate 20 and walk outward, the sidewall of inclined-plane plush copper 26 disengaging inclined-plane slide rails 44, and rotary body 40 resets under the effect of torsion spring 30.
Embodiment two
Like Fig. 1, shown in Figure 3; The difference of present embodiment and embodiment one is; Rotary body 40 is provided with arc-shaped slot 42, and surface rail 44 is arranged in this arc-shaped slot 42 with arc boss 46, so arc-shaped slot 42 has formed deep trouth in surface rail 44 1 sides; Shallow slot has been formed at the top at arc boss 46, and inclined-plane plush copper 26 is switched between deep trouth and shallow slot.With embodiment one, the height of arc boss 46 is less than the height of inclined-plane slide rail 44 highest points.Other structures and operating principle are not given unnecessary details at this with embodiment one.
Above-mentioned explanation has illustrated and has described the preferred embodiment of the utility model; As previously mentioned; Be to be understood that the utility model is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in utility model contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and the scope of the utility model, then all should be in the protection domain of the utility model accompanying claims.
Claims (7)
1. a rotary cover plate buckle structure comprises snap close body and locking plate, and the slotted eye that axially is provided with the insertion of confession locking plate of snap close body is characterized in that said cover plate buckle structure also comprises rotary body, and this rotary body is rotatably connected with the snap close body; Locking plate is provided with the inclined-plane plush copper; Rotary body is provided with surface rail and arc boss; The rotation of this rotary body makes the inclined-plane plush copper along surface rail slip back and arc boss butt; Locking plate the snap close body axially on move, the sidewall holding of inclined convex epicranium surface rail, thus realize the self-locking of locking plate.
2. rotary cover plate buckle structure according to claim 1; It is characterized in that; Said cover plate buckle structure also comprises the torsion spring that rotary body is resetted, and this torsion spring is limited between rotary body and the snap close body, and the rotation of said rotary body makes this torsion spring generation radial deformation simultaneously.
3. lavatory lid buckle structure according to claim 1 is characterized in that, the height of said arc boss is less than the height of said inclined-plane slide rail highest point.
4. rotary cover plate buckle structure according to claim 1 is characterized in that, a bearing pin is extended at the place, axle center of said snap close body, and the place, axle center of said rotary body is provided with a pin-and-hole, and this bearing pin inserts in this pin-and-hole the snap close body is rotatably connected with rotary body.
5. rotary cover plate buckle structure according to claim 1 is characterized in that, each intrinsic one is used for reseting shrapnel that locking plate is resetted the both sides of said locking plate, and an end of this reseting shrapnel is a free end, and the other end is a stiff end.
6. lavatory lid buckle structure according to claim 1 is characterized in that said rotary body is provided with an arc-shaped slot, and said surface rail and said arc boss are arranged in this arc-shaped slot.
7. rotary cover plate buckle structure according to claim 1 is characterized in that, said locking plate is provided with the lockhole of the pole grafting that supplies bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200236398U CN202458181U (en) | 2012-01-17 | 2012-01-17 | Rotary cover plate lock catch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200236398U CN202458181U (en) | 2012-01-17 | 2012-01-17 | Rotary cover plate lock catch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458181U true CN202458181U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200236398U Expired - Fee Related CN202458181U (en) | 2012-01-17 | 2012-01-17 | Rotary cover plate lock catch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578955A (en) * | 2012-01-17 | 2012-07-18 | 李飞勇 | Lock catch structure of rotary cover plate |
| WO2016142302A1 (en) * | 2015-03-06 | 2016-09-15 | Hamberger Industriewerke Gmbh | Wc seat articulation and wc seat assembly |
-
2012
- 2012-01-17 CN CN2012200236398U patent/CN202458181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578955A (en) * | 2012-01-17 | 2012-07-18 | 李飞勇 | Lock catch structure of rotary cover plate |
| WO2016142302A1 (en) * | 2015-03-06 | 2016-09-15 | Hamberger Industriewerke Gmbh | Wc seat articulation and wc seat assembly |
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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 |
Granted publication date: 20121003 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |