CN207716368U - A kind of structure that lamps and lanterns cover is anti-loose - Google Patents
A kind of structure that lamps and lanterns cover is anti-loose Download PDFInfo
- Publication number
- CN207716368U CN207716368U CN201721418288.XU CN201721418288U CN207716368U CN 207716368 U CN207716368 U CN 207716368U CN 201721418288 U CN201721418288 U CN 201721418288U CN 207716368 U CN207716368 U CN 207716368U
- Authority
- CN
- China
- Prior art keywords
- cover
- inner ring
- ring body
- rib
- lamps
- 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.)
- Active
Links
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model provides a kind of structure that lamps and lanterns cover is anti-loose, including cover and inner ring body；The inner ring body has an opening for installing cover；There is the locating part with cover axially contact, and the part that is screwed on fastened along direction of rotation with cover in the inner ring body；The cover has the limit counterpart coordinated with locating part, and the counterpart that is screwed on the part rotational fastener that is screwed on；When the cover is rotated relative to inner ring body along fastening direction, the fastening force being screwed between counterpart and the part that is screwed on gradually increases, and the contact active force between locating part and limit counterpart is constant.The utility model provides a kind of structure that lamps and lanterns cover is anti-loose, and the dismounting of cover and inner ring body is easier laborsaving, need not be removed from ceiling by lamps and lanterns are whole.
Description
Technical field
The utility model is related to lighting apparatus more particularly to Nosaic ceiling lamps.
Background technology
In current Nosaic ceiling lamp product, the anti-loose structure that most of lamps and lanterns are related to all uses screw knob, i.e.,
Corresponding screw thread is arranged on the cover and inner ring body of lamps and lanterns to be attached, but when the undersize of cover with hand easily to be grabbed
When firmly, it may appear that cover and inner ring overtorquing, user is bad the problem of having an effect, can not being dismantled so as to cause cover.Once going out
This existing problem just can only take out Ceiling light entirety from ceiling.If, can only be by face in order to avoid this is happened
Twist more loose between lid and inner ring body, will appear inner ring body pine carries the case where falling off on the arm again in this way.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of structure that lamps and lanterns cover is anti-loose, cover and
The dismounting of inner ring body is easier laborsaving, need not be removed from ceiling by lamps and lanterns are whole.
In order to solve the above technical problems, the utility model provides a kind of structure that lamps and lanterns cover is anti-loose, including
Cover and inner ring body；
The inner ring body has an opening for installing cover；Have in the inner ring body and cover axially contact
Locating part, and the part that is screwed on that is fastened along direction of rotation with cover；
The cover has the limit counterpart coordinated with the locating part, and the rotation with the part rotational fastener that is screwed on
Connect counterpart；When the cover is rotated relative to the inner ring body along fastening direction, the counterpart that is screwed on is screwed on described
Fastening force between part gradually increases, and the contact active force between the locating part and the limit counterpart is constant.
In a preferred embodiment：The part that is screwed on is along the circumferentially disposed rib of inner ring body inner wall, the rib
Towards the diameter convex of the inner ring body；And the rib is gradually increased along the width of diameter convex along fastening direction；
When the rib is smaller along the width of diameter convex, the locating part is not in contact with the limit counterpart, the face
Lid is released from the limit of the inner ring body in the axial direction.
In a preferred embodiment：The rib be two or more, described two or two or more ribs
It joins end to end along the circumferentially continuous distribution of inner ring body inner wall.
In a preferred embodiment：Surface of the rib far from opening side is the locating part.
In a preferred embodiment：The cover includes an annular extension that inner ring body is stretched by the opening；It is described
Side of the annular extension far from opening extends radially outward out a circle shirt rim.
In a preferred embodiment：The radially outward protrusion of lateral wall of the annular extension forms convex block；It is described
Convex block is divided into first part and second part；The first part and the second part axially connect, and described
A part is more than the second part relative to the thickness of the side wall of the annular extension.
In a preferred embodiment：The transition face that the first part is connected with the second part coordinates for the limit
The one side of part, lateral wall of the second part far from the annular extension is opposite with the side of the rib, with described
When cover is rotated relative to the inner ring body along fastening direction, between the side wall of the second part and the rib side
Contact extruding force gradually increases.
In a preferred embodiment：The inner ring body inner wall, which is circumferentially arranged, is additionally provided with continuously distributed ring rib；
The distance between the ring rib and described rib and the first part axially on height be adapted.
In a preferred embodiment：The convex block is corresponded with the rib.
In a preferred embodiment：The madial wall of annular extension position corresponding with the convex block along radial direction to
Handpiece is inside extended to form, cover is held for user.
Compared to the prior art, the utility model has following advantageous effect：
1. the utility model provides a kind of structure that lamps and lanterns cover is anti-loose, circumferential fastening and axis limit are divided into
Two components are realized respectively.Also, axial limit power can't change with the variation of circumferential tightness.In this way,
When consumer needs to take out cover from inner ring body, as long as overcoming the fastening force in circumferential direction, thus substantially reduce
Consumer dismantles the size for the power used required for cover, while there is no the anti-dropout performances for sacrificing cover.
2. the utility model provides a kind of structure that lamps and lanterns cover is anti-loose, by designing three ribs, every rib
Corresponding central angle is 120 °.Realize that the effect of locating part and fastener, design are very ingenious respectively using two faces of rib.
And the design of three ribs, fastening or pine oil cover can be realized by allowing after 120 ° of user's rotary face covers.
3. the utility model provides a kind of structure that lamps and lanterns cover is anti-loose, be also provided in cover convenient for users to
Hold the handpiece of cover.By this handpiece, user is just more convenient to grasp cover, to convenient for users to force.
Description of the drawings
Fig. 1 is the stereogram of inner ring body in the preferred embodiment in the utility model；
Fig. 2 is another angle stereogram of inner ring body in the preferred embodiment in the utility model；
Fig. 3 is the stereogram of cover in the preferred embodiment in the utility model.
Specific implementation mode
The technical solution of the utility model is further detailed below by way of specific implementation mode combination attached drawing and
Description.
With reference to figure 1-3, a kind of structure that lamps and lanterns cover is anti-loose, including cover 1 and inner ring body 2；
The inner ring body 2 has an opening for installing cover 1；Have with cover 1 axially in the inner ring body 2
The locating part 211 of contact, and the part 212 that is screwed on that is fastened along direction of rotation with cover 1；
The cover 1 has the limit counterpart 111 that coordinates with locating part 211, and with 212 rotational fastener of part that is screwed on
Be screwed on counterpart 112；When the cover 1 is rotated relative to inner ring body 2 along fastening direction, be screwed on counterpart 112 and the rotation
Fastening force between fitting 212 gradually increases, and the contact active force between locating part 211 and limit counterpart 111 is constant.
Therefore, circumferential fastening and axis limit are divided into two components by the anti-loose structure of above-mentioned a kind of lamps and lanterns cover 1
To realize respectively.Also, axial limit power can't change with the variation of circumferential tightness.In this way, consumer needs
When cover 1 is taken out from inner ring body 2, as long as overcoming the fastening force in circumferential direction, consumer is thus substantially reduced
The size for the power used required for dismounting cover 1, while there is no the anti-dropout performances for sacrificing cover 1.
In order to realize that above-mentioned structure, the concrete structure in the present embodiment are described as follows：The part 212 that is screwed on is along interior
Circumferentially disposed three ribs 21 of 2 inner wall of ring body, three ribs 21 join end to end along circumferentially continuous point of 2 inner wall of inner ring body
Cloth.It should be pointed out that the quantity of rib 21 can be increased and decreased as needed.If rib 21 is 2, cover 1 exists
When fastening, 180 ° of rotation is needed；At 3,120 ° of rotation is needed, and so on.
In order to realize the effect for the fastening that is screwed on, diameter convex of the rib 21 towards inner ring body 2；And the rib 21
It is gradually increased along fastening direction along the width of diameter convex；21 surface far from opening side of rib described so is just formed
The locating part 211.In addition, in order to which cover 1 is sent into inner ring body 2 or removes cover 1 from inner ring body 2, need
In some position, the limit power between cover 1 and inner ring body 2 axially is contacted, in the present embodiment, the rib 21 along
When the width of diameter convex is smaller, the locating part 211 is not in contact with limit counterpart 111, and cover 1 exists with inner ring body 2
Limit in axial direction is released from.Therefore, as long as cover 1 is turned to what limit counterpart 111 was not in contact with locating part 211
Position, so that it may to take off cover 1.
In addition, 2 inner wall of the inner ring body, which is circumferentially arranged, is additionally provided with continuously distributed ring rib 22；The limit is matched
Component 111 is limited between ring rib 22 and rib 21, and can ensure that cover 1 will not axially be fallen in this way will not
Axially invaginate.
Corresponding record has been carried out mainly for inner ring body 2 above, has further been made below for the structure of cover 1
It is bright：The cover 1 includes an annular extension 12 that inner ring body 2 is stretched by the opening；The annular extension 12 is kept away from
The side of mouth extends radially outward out a circle shirt rim 13.The radially outward protrusion of lateral wall of the annular extension 12
Form convex block 11；The convex block 11 divides for first part and second part；The first part and second part axially connect
It connects, and first part is more than second part relative to the thickness of the side wall of annular extension 12.
The transition face that the first part is connected with second part is the limit counterpart 111, and the second part is remote
The one side of lateral wall from annular extension 12 is opposite with the side of rib 21 to form the counterpart 112 that is screwed on, with the cover 1
When being rotated along fastening direction relative to inner ring body 2, the contact between 21 side of side wall and rib of the second part squeezes
Power gradually increases.
The convex block 11 is corresponded with rib 21.The distance between the ring rib 22 and rib 21 and described first
Part axially on height be adapted.
Therefore, when cover 1 and inner ring body 2 are installed, first part is between rib 21 and ring rib 22, and second
Partially away from the side contact of the one side and rib 21 of the lateral wall of annular extension 12.Thereby realize axial limiting and rotation
Turn structure of both fastening.
Finally, cover 1, the madial wall position corresponding with convex block 11 of the annular extension 12 are held in order to facilitate user
It extends radially inward to form handpiece 14, cover 1 is held for user.By this handpiece 14, user is just more square
Just cover 1 is grasped, to convenient for users to force.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of structure that lamps and lanterns cover is anti-loose, it is characterised in that：Including cover and inner ring body；
The inner ring body has an opening for installing cover；There is in the inner ring body limit with cover axially contact
Position part, and the part that is screwed on that is fastened along direction of rotation with cover；
The cover has the limit counterpart coordinated with the locating part, and matches with being screwed on for part rotational fastener that be screwed on
Component；When the cover is rotated relative to the inner ring body along fastening direction, it is described be screwed on counterpart with it is described be screwed on part it
Between fastening force gradually increase, the locating part and it is described limit counterpart between contact active force it is constant.
2. a kind of structure that lamps and lanterns cover is anti-loose according to claim 1, it is characterised in that：It is described be screwed on part be along
The circumferentially disposed rib of inner ring body inner wall, diameter convex of the rib towards the inner ring body；And the rib along
The width of diameter convex is gradually increased along fastening direction；When the rib is smaller along the width of diameter convex, the limit
Part is not in contact with the limit counterpart, and the cover is released from the limit of the inner ring body in the axial direction.
3. a kind of structure that lamps and lanterns cover is anti-loose according to claim 2, it is characterised in that：The rib be two or
Two or more, described two or two or more ribs join end to end along the circumferentially continuous distribution of inner ring body inner wall.
4. a kind of structure that lamps and lanterns cover is anti-loose according to claim 3, it is characterised in that：The rib is far from opening
The surface of side is the locating part.
5. a kind of structure that lamps and lanterns cover is anti-loose according to claim 4, it is characterised in that：The cover include one by
Described be open stretches into the annular extension of inner ring body；Side of the annular extension far from opening extends radially outward out
One circle shirt rim.
6. a kind of structure that lamps and lanterns cover is anti-loose according to claim 5, it is characterised in that：The annular extension
The radially outward protrusion of lateral wall forms convex block；The convex block is divided into first part and second part；The first part and
The second part axially connects, and the first part is more than relative to the thickness of the side wall of the annular extension
The second part.
7. a kind of structure that lamps and lanterns cover is anti-loose according to claim 6, it is characterised in that：The first part and institute
It is the limit counterpart, lateral wall of the second part far from the annular extension to state the connected transition face of second part
One side it is opposite with the side of the rib, when being rotated along fastening direction relative to the inner ring body with the cover, institute
The contact extruding force stated between the side wall of second part and the rib side gradually increases.
8. a kind of structure that lamps and lanterns cover is anti-loose according to claim 7, it is characterised in that：Inner ring body inner wall edge
It and circumferentially disposed is additionally provided with continuously distributed ring rib；The distance between the ring rib and the rib and described first
Part axially on height be adapted.
9. a kind of structure that lamps and lanterns cover is anti-loose according to claim 6, it is characterised in that：The convex block and the muscle
Item corresponds.
10. a kind of structure that lamps and lanterns cover is anti-loose according to claim 9, it is characterised in that：The annular extension
Madial wall position corresponding with convex block extend radially inward to form handpiece, hold cover for user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418288.XU CN207716368U (en) | 2017-10-30 | 2017-10-30 | A kind of structure that lamps and lanterns cover is anti-loose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418288.XU CN207716368U (en) | 2017-10-30 | 2017-10-30 | A kind of structure that lamps and lanterns cover is anti-loose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716368U true CN207716368U (en) | 2018-08-10 |
Family
ID=63060650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418288.XU Active CN207716368U (en) | 2017-10-30 | 2017-10-30 | A kind of structure that lamps and lanterns cover is anti-loose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716368U (en) |
-
2017
- 2017-10-30 CN CN201721418288.XU patent/CN207716368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7401707B2 (en) | Child-resistant closure having a non-child-resistant mode of operation | |
| CA2874634C (en) | Screw-on glass closure and package | |
| US6988630B2 (en) | Storage container | |
| CN207716368U (en) | A kind of structure that lamps and lanterns cover is anti-loose | |
| CN206160062U (en) | Lamp base | |
| CN205408313U (en) | Wearable equipment and fixed knot constructs and wearable equipment fixing assembly thereof | |
| RU2004124934A (en) | BATTERY LOCK | |
| CN1863712A (en) | Closure having user-modifiable functionality | |
| CN207729130U (en) | Pipe close | |
| CN106583072A (en) | Top-spray spray head capable of being mounted and dismounted without wrench | |
| CN205578453U (en) | Screw | |
| CN105480544B (en) | A kind of packing container lid oriented structure | |
| CN207674156U (en) | A kind of adjustable lamps and lanterns of lampshade | |
| CN105852571A (en) | Manual disassembly-free cup provided with filter screen | |
| CN205680530U (en) | A kind of transformer breather sealing installation structure | |
| CN204240189U (en) | A kind of rotatable LED down | |
| CN212272592U (en) | Folding fan with lighting function | |
| CN203902286U (en) | Transmission operating lever and automobile | |
| CN203892888U (en) | Torch | |
| CN204437747U (en) | A kind of LED head lamp | |
| CN206973315U (en) | A kind of lighting device with soft light cover | |
| CN207421996U (en) | LED worklight | |
| CN209279004U (en) | The smart home pendent lamp in replaceable light holder direction | |
| CN215982085U (en) | Wearing type explosion-proof illuminating lamp | |
| CN205672009U (en) | A kind of drum-type Adhensive dust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: Xinyang Industrial Park Haicang District of Xiamen City, Fujian province 361000 after Cheung Road No. 88 Patentee after: XIAMEN YANKON ENERGETIC LIGHTING Co.,Ltd. Address before: 361000, Xiamen District, Haicang District, Fujian Province Road, No. 88, science building, two floor, A District Patentee before: Xiamen Energetic Lighting Co.,Ltd. |