CN208837843U

CN208837843U - Telescopic rotating mop rod

Info

Publication number: CN208837843U
Application number: CN201820698108.6U
Authority: CN
Inventors: 丁海掌; 薛涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-08
Filing date: 2018-05-08
Publication date: 2019-05-10
Anticipated expiration: 2028-05-08

Abstract

The utility model relates to mop accessories, more particularly to a kind of Telescopic rotating mop rod, including outer loop bar and the interior bar being set in the outer loop bar, annular housing and outer loop bar and interior bar are formed between the outer loop bar and interior bar can relative telescopic, there is a plurality of screw thread piece along outer loop bar axial restraint on the inner sidewall of the outer loop bar, a plurality of screw thread piece is evenly distributed on interior bar side, every screw thread piece medial surface is provided with thread tracks, and the end of the interior bar is fixed with the driving mechanism being adapted to thread tracks rotation so that relative telescoping movement is converted into rotary power.

Description

Telescopic rotating mop rod

Technical field

The utility model relates to mop accessory more particularly to a kind of Telescopic rotating mop rods.

Background technique

Existing mop rod is generally formed by outer loop bar and interior bar are flexible, and end connects cleaning products-mophead.But Existing stretching structure is more complicated, stability is poor, and the time has grown outer loop bar and inner rod is easy to loosen, and can not be stably connected with simultaneously Lose rotary extension function.

Utility model content

In order to solve the above technical problems, a kind of the purpose of the utility model is to provide rotary extensions reliable and stable, durable longevity Order long Telescopic rotating mop rod.

The Telescopic rotating mop rod of the utility model, it is described including outer loop bar and the interior bar being set in the outer loop bar Be formed between outer loop bar and interior bar annular housing and outer loop bar and interior bar can relative telescopic, edge on the inner sidewall of the outer loop bar Outer loop bar axial restraint has a plurality of screw thread piece, and a plurality of screw thread piece is evenly distributed on interior bar side, every screw thread piece medial surface setting There are thread tracks, the end of the interior bar is fixed with the driving mechanism being adapted to thread tracks rotation to transport relative telescopic Turn changes rotary power into；The driving mechanism includes mounting base and swivel head, and the mounting base includes fastening with interior bar end Interconnecting piece and shaft set on interconnecting piece outer end face center, interconnecting piece outer end face side is uniformly distributed active end face Tooth, the shaft passes through the swivel head and swivel head can be slided up and down along shaft, and the end of the shaft is provided with position restrainer Structure slips to prevent spin-ended rotary head, and the axle center of the swivel head offers the through-hole passed through for the shaft, the swivel head with Passive end-tooth is provided on the opposite end face of the interconnecting piece, the active end-tooth and the passive end-tooth are engageable, The peripheral side of the swivel head, which is provided with, slides the screw thread being adapted to the thread tracks, sets between the mounting base and swivel head It is equipped with spring element, the interior bar moves up and down to drive spring element deformation to realize active end-tooth and the quilt along outer loop bar The clutch of dynamic end-tooth.

Further, it is stupefied in isometry position to be respectively arranged with lateral first limit for the lower part of a plurality of screw thread piece.

Further, it is stupefied in isometry position to be respectively arranged with lateral second limit for the lower part of a plurality of screw thread piece, and The stupefied underface stupefied positioned at first limit of second limit.

Further, the position-limit mechanism includes limited cap, and the limited cap is fastened by screw and the axle end.

Further, the quantity of the screw thread piece is two, and two screw thread pieces are located at the opposite sides of interior bar.

Further, the spring element is compressed spring, and the compressed spring is sleeved on shaft and compressed spring can be embedding Enter in the through-hole, the interior bar moves up and down to drive compressed spring deformation to realize active end-tooth and institute along outer loop bar State the clutch of passive end-tooth.

According to the above aspect of the present invention, the utility model at least has the following advantages: a plurality of screw thread piece is arranged in Telescopic rotating mop rod It is easy for installation and reliable and stable to form thread tracks, high efficiency；Active end-tooth and the passive end-tooth it is mutual Occlusion is secured, it is not easy to de- tooth, and active end-tooth and the passive end-tooth clutch are flexible, total Durability is long.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model Telescopic rotating mop rod.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

Referring to Fig. 1, a kind of Telescopic rotating mop rod of one preferred embodiment of the utility model, including outer loop bar 1 and be arranged Interior bar 2 in the outer loop bar 1, is formed with annular housing between the outer loop bar 1 and interior bar 2 and outer loop bar 1 and interior bar 2 can Relative telescopic has a plurality of screw thread piece 3 along outer 1 axial restraint of loop bar on the inner sidewall of the outer loop bar 1, and a plurality of screw thread piece 3 is uniformly It is distributed in 2 side of interior bar, it is preferred that the quantity of the screw thread piece 3 is two, and two screw thread pieces 3 are located at opposite the two of interior bar 2 Side, every 3 medial surface of screw thread piece are provided with thread tracks 31, and the end of the interior bar 2 is fixed with revolves with the thread tracks 31 Turn the driving mechanism of adaptation so that relative telescoping movement is converted into rotary power；The driving mechanism includes mounting base 4 and rotation First 5, the mounting base 4 includes the shaft 42 with the interconnecting piece of 2 end of interior bar fastening and set on interconnecting piece outer end face center, described Interconnecting piece outer end face side is uniformly distributed active end-tooth 41, and the shaft 42 passes through the swivel head 5 and swivel head 5 can edge Shaft 42 slides up and down, and the end setting limited position mechanism 6 of the shaft 42 slips to prevent spin-ended rotary head 5, the swivel head 5 Axle center offers the through-hole passed through for the shaft 42, is provided on the end face opposite with the interconnecting piece of the swivel head 5 Passive end-tooth (not shown), the active end-tooth 41 and the passive end-tooth are engageable, outside the swivel head 5 Side, which is provided with, slides the screw thread 51 being adapted to the thread tracks 31, is arranged between the mounting base 4 and swivel head 5 elastic Part 7, the interior bar 2 move up and down to drive 7 deformation of spring element to realize active end-tooth 41 and described passive along outer loop bar 1 The clutch of end-tooth.

The lower part of a plurality of screw thread piece 3 of the Telescopic rotating mop rod of the utility model is respectively arranged in isometry position The first lateral limit stupefied 32 prevents driving mechanism and thread tracks from slipping, the lower part of a plurality of screw thread piece 3 is being waited with rotation stop High position is respectively arranged with the second lateral limit stupefied 33, and second limit stupefied 33 is being located at first limit stupefied 32 just Lower section further prevents driving mechanism and thread tracks to slip.

The position-limit mechanism 6 of the Telescopic rotating mop rod of the utility model includes limited cap, and the limited cap passes through spiral shell Nail is fastened with 42 end of shaft.

The spring element 7 of the Telescopic rotating mop rod of the utility model is compressed spring, and the compressed spring is sleeved on On shaft 42 and in the embeddable through-hole of compressed spring, the interior bar 2 moves up and down to drive compressed spring along outer loop bar 1 Deformation is to realize the clutch of active end-tooth 41 and the passive end-tooth.

The working principle of the Telescopic rotating mop rod of the utility model:

When Telescopic rotating mop rod shortens, i.e., manpower pushes interior bar 2, and the relatively outer loop bar 1 of interior bar 2 moves down, mounting base 4 As interior bar 2 moves down, under the action of swivel head 5 is by 31 frictional force of thread tracks, it is move upwardly until the Partner of swivel head 5 Face tooth is engaged with the active end-tooth 41 of mounting base 4, and compressed spring reaches most compressed state, and swivel head 5 and mounting base 4 are completed In conjunction with interior bar 2 continues to move down, and simultaneously opposed helical sliding occurs for swivel head 5 and 31 phase separation of thread tracks, i.e., under realization interior bar 2 Move the function to drive outer loop bar 1 to rotate；

When Telescopic rotating mop rod elongates, i.e., manpower lifts interior bar 2, and the relatively outer loop bar 1 of interior bar 2 moves up, mounting base 4 As interior bar 2 moves up, under the action of the thrust that swivel head 5 is resetted by 31 frictional force of thread tracks and compressed spring, swivel head 5 It is to move down relative to mounting base 4, until the passive end-tooth of swivel head 5 and the active end-tooth 41 of mounting base 4 are detached from, rotation Rotary head 5 and mounting base 4 complete total detachment, and interior bar 2 continues to move up, swivel head 5 and 31 phase separation of thread tracks and generation spiral shell relatively Rotation sliding, i.e., when realization interior bar 2 moves up, the non-rotary function of outer loop bar 1.

More than 1 interior bar 2, outer loop bar stretching motion, the constantly outer loop bar 1 of driving rotate with drive mophead rotary-cleaning or from Heart dehydration realizes that by flexible mechanical conversion of motion be rotary motion.

The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that For those skilled in the art, without deviating from the technical principle of the utility model, it can also do Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims

1. a kind of Telescopic rotating mop rod, including outer loop bar and the interior bar being set in the outer loop bar, the outer loop bar and interior Annular housing and outer loop bar and interior bar are formed between bar can relative telescopic, it is characterised in that: on the inner sidewall of the outer loop bar There is a plurality of screw thread piece along outer loop bar axial restraint, a plurality of screw thread piece is evenly distributed on interior bar side, and every screw thread piece medial surface is set It is equipped with thread tracks, the end of the interior bar is fixed with the driving mechanism that is adapted to thread tracks rotation with by relative telescopic Movement is converted into rotary power；

The driving mechanism includes mounting base and swivel head,

The mounting base includes the shaft with the interconnecting piece of interior bar end fastening and set on interconnecting piece outer end face center, the connection Portion outer end face side is uniformly distributed active end-tooth, and the shaft passes through the swivel head and swivel head can glide along shaft Dynamic, the end setting limited position mechanism of the shaft slips to prevent spin-ended rotary head, and the axle center of the swivel head offers described in confession The through-hole that shaft passes through,

Be provided with passive end-tooth on the end face opposite with the interconnecting piece of the swivel head, the active end-tooth with it is described Passive end-tooth is engageable, and the peripheral side of the swivel head, which is provided with, slides the screw thread being adapted to the thread tracks,

Spring element is provided between the mounting base and swivel head, the interior bar moves up and down to drive spring element along outer loop bar Deformation is to realize the clutch of active end-tooth and the passive end-tooth.

2. Telescopic rotating mop rod according to claim 1, it is characterised in that: the lower part of a plurality of screw thread piece is contour It is stupefied that position is respectively arranged with the first lateral limit.

3. Telescopic rotating mop rod according to claim 2, it is characterised in that: the lower part of a plurality of screw thread piece is contour Position is respectively arranged with that lateral second limit is stupefied, and the stupefied underface stupefied positioned at first limit of second limit.

4. Telescopic rotating mop rod according to claim 1, it is characterised in that: the position-limit mechanism includes limited cap, institute Limited cap is stated to fasten by screw and the axle end.

5. Telescopic rotating mop rod according to claim 1, it is characterised in that: the quantity of the screw thread piece is two, and Two screw thread pieces are located at the opposite sides of interior bar.

6. Telescopic rotating mop rod according to claim 1, it is characterised in that: the spring element is compressed spring, described Compressed spring is sleeved on shaft and in the embeddable through-hole of compressed spring, and the interior bar is moved up and down along outer loop bar carrys out band Dynamic pressure contracting spring deformation is to realize the clutch of active end-tooth and the passive end-tooth.