CN202235219U - Locking fastener of hand lever of mop - Google Patents
Locking fastener of hand lever of mop Download PDFInfo
- Publication number
- CN202235219U CN202235219U CN2011203537636U CN201120353763U CN202235219U CN 202235219 U CN202235219 U CN 202235219U CN 2011203537636 U CN2011203537636 U CN 2011203537636U CN 201120353763 U CN201120353763 U CN 201120353763U CN 202235219 U CN202235219 U CN 202235219U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- hand lever
- ring
- mop
- block
- 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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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a locking fastener of a hand lever of a mop, which comprises an outer ring and an inner ring. Inner threads are arranged on the lower side of the inside of the outer ring, and a conical hole is arranged on the upper side of the inside of the outer ring and contracts from bottom to top; a ring body is arranged on the lower portion of the inner ring, outer threads are arranged on the upper side of the ring body, at least two clamping lugs are disposed on the upper side of the outer threads, and a contraction gap is arranged between each two adjacent clamping lug; and simultaneously, the inner threads match with the outer threads, and the clamping lugs match with the conical hole. After the locking fastener is optimized, an anti-loosing block is arranged on the lower portion of the outer surface of the outer ring and is protruded out of the surface of the lower end of the outer ring, and simultaneously, a bump is disposed on the upper side of the outer surface of the ring body and matches with the anti-loosing block. One side of the bump is an inclined plane while the other side of the bump is a perpendicular surface. A force applying lever is arranged on the outer surface of the outer ring. After the structure is adopted, the locking fastener of the hand lever of the mop has the advantages that a good locking state still can be kept after the locking fastener is used for a long time; components of the locking fastener cannot be separated; and operation is laborsaving.
Description
Technical field
The utility model relates to mop accessory technical field, especially relates to a kind of mop hand lever lock and links closely.
Background technology
A kind of mop that can dry mophead through rotation has appearred at present.The hand bar of this mop can stretch.General, when the needs rotation dries mophead, the hand bar is shortened, be beneficial to rotation; When needs carry out floor cleaning, with the length elongation of hand bar.In order to regulate the length of hand bar, the hand bar is divided into two pipes that cooperatively interact, and a pipe wherein is through in the other pipe.Fix through the clamp button of the spring device between these two pipes and regulate length.Such clamp button of the spring device, simple and practical, extensively adopted.But such clamp button of the spring is easy to occur the not tight situation of card after using repeatedly.When particularly depressing the hand bar at cleaning floor, wherein a pipe will suffer by another root of indentation, causes operational difficulties.Therefore be necessary to improve.
The utility model content
To the deficiency that above-mentioned prior art exists, the purpose of the utility model provides a kind of mop hand lever lock and links closely, and it has the characteristics of the locking state that after long-time the use, still can keep good.
To achieve these goals; The technical scheme that the utility model adopted is: mop hand lever lock links closely; Said mop hand lever lock links closely and comprises outer ring and inner ring, and the inner lower of outer ring is provided with internal thread, inner upper side is provided with bellmouth, and this bellmouth shrinks from bottom to up; The bottom of inner ring is provided with circle body, and the upside of circle body is provided with external screw thread, and externally threaded upside is provided with at least 2 block tongues, and is provided with shrinkage joint between the adjacent block tongue; Simultaneously, internal thread and external screw thread match, and block tongue and bellmouth match.
Outer surface bottom, said outer ring is provided with anti-drop block, and this anti-drop block protrudes from the rear surface of outer ring, and simultaneously, the outer surface upside of circle body is provided with projection, and projection and anti-drop block match.
One side of said projection is the inclined-plane, and opposite side is a vertical plane.
The outer surface of said outer ring is provided with application of force spanner.
Said anti-drop block is positioned at the lower end of application of force spanner.
After adopting said structure, the utility model is compared the advantage that is had with prior art and is: 1, still can keep good locking state after long-time the use.Fixing and the adjustment of two pipes avoiding the use of clamp button of the spring adversary depression bar of linking closely of the mop hand lever lock of the utility model, but accomplish through the internal and external screw thread that cooperatively interacts.That is: after internal and external screw thread was screwed, under the effect of bellmouth, a block tongue chucking pipe wherein made the combination of two pipes very tight.Even if after long-term the use, the wearing and tearing of internal and external screw thread are few, even and if small amount of wear occurs and also do not influence the radially dynamics that forms when internal and external screw thread combines, promptly can not influence the cooperation between bellmouth and the block tongue.2, the separation that can not come off between the parts of tight locking button.After the optimization, be provided with the anti-drop block and the projection that cooperatively interact between the circle body of outer ring and inner ring.And the side of projection is for the outer surface tangent line of circle body, and a side of projection is the inclined-plane, and the opposite side relative with this inclined-plane is vertical plane.Like this, when internal and external screw thread was screwed, anti-drop block can be easily crossed on the inclined-plane of projection.And during contrary operation, when promptly internal and external screw thread unscrewed, because the opposite side of projection is a vertical plane, then projection was difficult for crossing anti-drop block.Thereby the relative rotating cycle between the internal and external screw thread is controlled within the circle, the outer ring can not occur and excessively become flexible and the situation of disengaging inner ring voluntarily.3, rapid operation.The outer ring is provided with application of force spanner, and when screwing external screw thread, the user operates easily like this, and is comparatively laborsaving.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the three-dimensional decomposition texture sketch map of the embodiment of the utility model;
Fig. 2 is the outer ring of the utility model and the three-dimensional sectional structure sketch map of application of force spanner;
Fig. 3 is the perspective view of the inner ring of the utility model;
Fig. 4 is the perspective view of the utility model user mode.
The specific embodiment
The following stated is merely the preferred embodiment of the utility model, does not therefore limit the protection domain of the utility model.
Embodiment, see that Fig. 1 is to shown in Figure 4: mop hand lever lock links closely and comprises outer ring 1 and inner ring 3.This mop hand lever lock links closely to be installed in and is used to connect two pipes with different tube diameters on the mop hand bar, promptly manages I100 and pipe II200.Wherein, the internal diameter of pipe I100 is greater than the external diameter of pipe II200, and like this, pipe II200 is through in the pipe I100.The inner lower of the outer ring 1 that this mop hand lever lock links closely is provided with internal thread 11, inner upper side is provided with bellmouth 12, and this bellmouth 12 shrinks from bottom to up.The bottom of inner ring 3 is provided with circle body 33.During use, circle body 33 is fixedly connected with the end of pipe I100.The upside of circle body 33 is provided with external screw thread 31.The upside of external screw thread 31 is provided with at least 2 block tongues 32.Such as being 4 block tongues 32.Be provided with shrinkage joint 321 between the adjacent block tongue 32.Simultaneously, internal thread 11 matches with external screw thread 31.Be that external screw thread 31 can be tightened on the internal thread 11.Block tongue 32 matches with bellmouth 12.Promptly when internal thread 11 and external screw thread 31 were screwed, block tongue 32 got in the bellmouth 12, and under the effect of bellmouth 12, block tongue 32 is all to inner inclination.At this moment, block tongue 32 outer surface that sticks pipe II200 tightly is fixed in the pipe I100 pipe II200 tightly.Optimize, 1 outer surface bottom, outer ring is provided with anti-drop block 21.This anti-drop block 21 protrudes from the rear surface of outer ring 1.Simultaneously, the outer surface upside of circle body 33 is provided with projection 34, and projection 34 matches with anti-drop block 21.What is called matches here, refers to when internal thread 11 and external screw thread 31 are screwed, and projection 34 can stop that anti-drop block 21 crosses projection 34, thus coming off of preventing that outer ring 1 from rotating freely from inner ring 3.And why anti-drop block 21 protrudes from the effect of the rear surface of outer ring 1, is that promptly when internal thread 11 and external screw thread 31 were screwed, anti-drop block 21 can contact with projection 34.Further optimize, a side of projection 34 is the inclined-plane, and opposite side is a vertical plane.Certainly, inclined-plane and vertical plane are for for the tangent line of the outer surface of circle body 33.Like this, when external screw thread 31 was screwed operation, anti-drop block 21 can be crossed projection 34 through the inclined-plane on the projection 34 like a cork; And when external screw thread 31 counter-rotatings, thereby then difficult vertical plane through projection 34 of anti-drop block 21 is difficult to cross projection 34.In order to be easy to turn outer ring 1, the outer surface of outer ring 1 is provided with application of force spanner 2.At this moment, anti-drop block 21 can be positioned at the lower end of application of force spanner 2.
Mop hand bar is widely-used at present, and other structure is identical with prior art with principle, repeats no more here.
Claims (5)
1. mop hand lever lock links closely, and it is characterized in that: said mop hand lever lock links closely and comprises outer ring (1) and inner ring (3), and the inner lower of outer ring (1) is provided with internal thread (11), inner upper side is provided with bellmouth (12), and this bellmouth (12) shrinks from bottom to up; The bottom of inner ring (3) is provided with circle body (33), and the upside of circle body (33) is provided with external screw thread (31), and the upside of external screw thread (31) is provided with at least 2 block tongues (32), and is provided with shrinkage joint (321) between the adjacent block tongue (32); Simultaneously, internal thread (11) and external screw thread (31) match, and block tongue (32) and bellmouth (12) match.
2. mop hand lever lock according to claim 1 links closely; It is characterized in that: outer surface bottom, said outer ring (1) is provided with anti-drop block (21); This anti-drop block (21) protrudes from the rear surface of outer ring (1); Simultaneously, the outer surface upside of circle body (33) is provided with projection (34), and projection (34) and anti-drop block (21) match.
3. mop hand lever lock according to claim 2 links closely, and it is characterized in that: a side of said projection (34) is the inclined-plane, and opposite side is a vertical plane.
4. link closely according to the mop hand lever lock described in claim 2 or 3, it is characterized in that: the outer surface of said outer ring (1) is provided with application of force spanner (2).
5. mop hand lever lock according to claim 4 links closely, and it is characterized in that: said anti-drop block (21) is positioned at the lower end of application of force spanner (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203537636U CN202235219U (en) | 2011-09-21 | 2011-09-21 | Locking fastener of hand lever of mop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203537636U CN202235219U (en) | 2011-09-21 | 2011-09-21 | Locking fastener of hand lever of mop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235219U true CN202235219U (en) | 2012-05-30 |
Family
ID=46096537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203537636U Expired - Fee Related CN202235219U (en) | 2011-09-21 | 2011-09-21 | Locking fastener of hand lever of mop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240788A (en) * | 2016-08-16 | 2016-12-21 | 陕西飞中飞航空科技有限公司 | A kind of unmanned plane machine wall fixing device |
-
2011
- 2011-09-21 CN CN2011203537636U patent/CN202235219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240788A (en) * | 2016-08-16 | 2016-12-21 | 陕西飞中飞航空科技有限公司 | A kind of unmanned plane machine wall fixing device |
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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: 20120530 Termination date: 20130921 |