CN209671352U - A kind of scooter and its telescopic rod locking mechanism - Google Patents
A kind of scooter and its telescopic rod locking mechanism Download PDFInfo
- Publication number
- CN209671352U CN209671352U CN201920086777.2U CN201920086777U CN209671352U CN 209671352 U CN209671352 U CN 209671352U CN 201920086777 U CN201920086777 U CN 201920086777U CN 209671352 U CN209671352 U CN 209671352U
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- China
- Prior art keywords
- locking mechanism
- telescopic rod
- lock body
- rail
- interior bar
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a kind of scooter and its telescopic rod locking mechanism, telescopic rod includes interior bar and outer bar, the interior bar moves up and down relative to outer bar, the interface of outer bar and interior bar is arranged in the locking mechanism, the locking mechanism includes lock body and the lock tube that is set on the lock body, the lock body includes the interconnecting piece for being fixed on the fixed part of the outer boom end and penetrating for the interior bar, the thickness on the interconnecting piece top is greater than the thickness of lower part, the interconnecting piece upper end is at least provided with a through slot, the lock tube includes the clamping sleeve of the rotation lock tube and top of lower part, sliding pressure is close to the top of socket part and then compresses interior bar on the clamping sleeve；It is moved up using rotation lock tube rotation, and then pushes clamping sleeve to move up and compress interconnecting piece top；Clamping sleeve only lower slider vertically, does not make rotating motion, user is made to realize same locking in such setting, more labor-saving.
Description
Technical field
The utility model relates to a kind of scooter and its telescopic rod locking mechanisms, belong to scooter technical field.
Background technique
Convenient for storage, many products use telescopic rod in the market, and general telescopic rod uses the hollow pipe of two sockets, pipe
Wall is equipped with through-hole, is caught in through-hole using clamp button of the spring and realizes locking, and when needing flexible, clamp button of the spring is all pressed tube body
It is interior, it opposite can be slided between two adjacent tube bodies at this time, to change the length of telescopic rod；The telescopic rod of such setting,
Because the two complete clampings of pipe cannot be caused telescopic rod to be easy to shake when in use, it has not been convenient to use by clamp button of the spring.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of scooter convenient to use and its flexible rod locking
Structure.
To achieve the above object, the utility model provides following technical solution: a kind of telescopic rod locking mechanism, telescopic rod
Including interior bar and outer bar, the interior bar moves up and down relative to outer bar, and the interface of outer bar and interior bar is arranged in the locking mechanism
Place, the locking mechanism include lock body and the lock tube that is set on the lock body, and the lock body includes being fixed on the outer rod end
The fixed part in portion and the interconnecting piece penetrated for the interior bar, the thickness on the interconnecting piece top are greater than the thickness of lower part, the company
At least provided with a through slot, the lock tube includes the clamping sleeve of the rotation lock tube and top of lower part, the clamping sleeve for socket part upper end
Upper sliding pressure is close to the top of socket part and then compresses interior bar；It is moved up using rotation lock tube rotation, and then clamping sleeve is pushed to move up compression
Interconnecting piece top；Clamping sleeve only lower slider vertically, does not make rotating motion, user is made to realize same lock in such setting
It is fixed, it is more labor-saving.
The utility model is further arranged to, and the diameter of the clamping sleeve lower inner wall is less than the diameter of upper inside wall；Directly
The top for compressing interconnecting piece using the inner wall of clamping sleeve is connect, makes to compress more stable.
The utility model is further arranged to, and the inner wall of the clamping sleeve lower part, which is equipped with, compresses protrusion, and the compression is convex
It rises and is arranged in a ring；Annular protrusion is set on clamping sleeve inner wall, interconnecting piece top is compressed using annular protrusion, facilitates production.
The utility model is further arranged to, and the clamping sleeve inner wall is equipped with the guide protrusions cooperated with the through slot；
The through slot is provided with three；The setting of through slot and guide protrusions facilitates clamping sleeve to slide in the axial direction.
The utility model is further arranged to, the lock body be equipped with step, the step upper surface be equipped with protruding rail or
Sliding rail, the lock tube lower end surface are equipped with the sliding rail or protruding rail matched with the protruding rail or sliding rail, and the surface of the sliding rail is extremely
Rare one section of inclined surface；The protruding rail causes the lock tube to move up along sliding rail sliding；Protruding rail in the utility model
With sliding rail it is arranged on the end face faced upward or downward, makes protruding rail and sliding rail in use only by the extruding of axial direction
Power avoids being avoided protruding rail from being broken by torsion.
The utility model is further arranged to, and the sliding rail is in long strip, is first contacted on the sliding rail with the protruding rail
Surface is inclined surface, behind be plane；The protruding rail is in long strip, and the surface of the leading portion of the protruding rail is inclined surface, back segment
Surface is plane；The setting on one section of inclined-plane, one section of plane of protruding rail and sliding rail makes protruding rail and sliding rail complete lock in the utility model
After fixed, the plane of sliding rail and the fitting of the plane of protruding rail, avoid protruding rail after locking from resting on the inclined-plane of sliding rail, in axial force at this time
Under the action of, opposite sliding between protruding rail and sliding rail keeps locking unstable.
The utility model is further arranged to, and the protruding rail is arranged on the lock body, and the sliding rail is arranged in the lock
It covers on lower end surface.
The utility model is further arranged to, and the lock tube is equipped with limiting tooth outstanding, and the lock body is equipped with for institute
State the limiting slot of limiting tooth sliding；Avoid user's strength is too big from skidding off sliding rail from protruding rail.
The utility model is further arranged to, and there are two the protruding rail settings, is uniformly arranged in the circumferential direction on the lock body,
There are two the limiting slot settings, and two limiting slots and two protruding rails are arranged in a crossed manner；Limiting slot and protruding rail are arranged to pair
Two claimed, same limiting tooth and sliding rail engaged therewith, which also respectively correspond, is arranged to two；Such setting is so that rotation lock tube
Stablize in rotary course.
The utility model is further arranged to, and the interconnecting piece upper section thickness gradually increases from the bottom to top.
The utility model is further arranged to, and the diameter of the fixed part is greater than the diameter of the interconnecting piece, the fixation
Portion and the interconnecting piece junction form the step.
A kind of scooter further includes chassis and the idler wheel that is arranged on the chassis including above-mentioned Extensible upright rod；It is described
Lock body inner wall is equipped with the anti-rotation protrusion for preventing the lock body from rotating around the interior bar, and the interior bar is equipped with convex with the anti-rotation
Play cooperation longitudinal guide；The setting of anti-rotation protrusion and guide groove herein avoids lock body from rotating relative to outer bar.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model telescopic rod locking mechanism；
Fig. 2 is the structural schematic diagram of the utility model telescopic rod and locking mechanism；
Fig. 3 is the top view of the utility model rotation lock tube.
In figure: 1, lock body；2, lock tube；3, protruding rail；4, sliding rail；5, limiting tooth；6, limiting slot；7, through slot；8, it is oriented to convex
It rises；9, upper cover；10, protruding rail holding tank；101, fixed part；102, interconnecting piece；201, lock tube is rotated；202, clamping sleeve.
Specific embodiment
1-3 is further to the embodiment of a kind of scooter of the utility model and its telescopic rod locking mechanism with reference to the accompanying drawing
Explanation.
For convenience of description, embodiments herein and claim are with interior bar upper, outer bar orientation limit skill
Art feature.
A kind of Extensible upright rod, including interior bar and outer bar, the interior bar move up and down relative to outer bar, the outer bar and interior bar
Interface is equipped with locking mechanism, and the locking mechanism includes lock body 1 and the lock tube 2 that is set on the lock body 1, the lock body 1
Including the interconnecting piece 102 for being fixed on the fixed part 101 of the outer boom end and penetrating for the interior bar, on the interconnecting piece 102
The thickness in portion is greater than the thickness of lower part, and the lock body 1 is equipped with step, and the step upper surface is equipped with protruding rail 3 or sliding rail 4,
2 lower end surface of lock tube is equipped with the sliding rail 4 or protruding rail 3 matched with the protruding rail 3 or sliding rail 4, and the surface of the sliding rail 4 is extremely
Rare one section of inclined surface, 102 upper end of interconnecting piece is at least provided with a through slot 7；The protruding rail 3 is led along the sliding rail 4 sliding
The lock tube 2 is caused to move up；The sliding rail 4 is in long strip, and the surface first contacted on the sliding rail 4 with the protruding rail 3 is to incline
Inclined-plane；The protruding rail 3 is in long strip, and the surface of the leading portion of the protruding rail 3 is inclined surface, and the surface of back segment is plane；It is described convex
Rail 3 is arranged on the lock body 1, and the sliding slot is arranged on 2 lower end surface of lock tube；The lock tube 2 is equipped with limit outstanding
Position tooth 5, the lock body 1 are equipped with the limiting slot 6 for the limiting tooth 5 sliding；The lock tube 2 includes the rotation lock tube of lower part
201 and top clamping sleeve 202,202 inner wall of clamping sleeve is equipped with the guide protrusions 8 that cooperate with the through slot 7.
In one embodiment, it is necessary to which when locking, rotation rotation lock tube 201 rotates the inclination of the sliding rail 4 on lock tube 201
The inclined surface relative movement of protruding rail 3, moves up rotation lock tube 201 on lock body 1 on face and lock body 1, and rotation lock tube 201 pushes away
Fixed 202 upward sliding of dynamic pressure completes locking so that clamping sleeve 202 squeezes the thicker position in 1 upper end of lock body；It is same with this
When, with the rotation of rotation lock tube 201, limiting tooth 5 slides in limiting slot 6, limits the angle that rotation lock tube 201 rotates；It needs
The length for unclamping adjustment telescopic rod is to reversely rotate rotation lock tube 201, when rotation lock tube 201 is reversely rotated to the limit,
Limiting tooth 5 resists the side wall of limiting slot 6, and protruding rail 3 and limiting tooth 5 are trapped in limiting slot 6 at this time.
In another embodiment, protruding rail 3 is arranged on 201 lower end surface of rotation lock tube, and sliding rail 4 is arranged in lock body 1
On；When needing to lock, rotation rotation lock tube 201 rotates the inclination of the inclined surface of protruding rail 3 and sliding rail 4 on lock body 1 on lock tube 201
Face relative movement moves up rotation lock tube 201 on lock body 1, and rotation lock tube 201 pushes 202 upward sliding of clamping sleeve, into
And clamping sleeve 202 is made to squeeze the thicker position in 1 upper end of lock body, complete locking；At the same time, turn with rotation lock tube 201
Dynamic, limiting tooth 5 slides in limiting slot 6, the angle that limitation rotation lock tube 201 rotates.
Further, it there are two the settings of protruding rail 3, is uniformly arranged in the circumferential direction on the lock body 1, the limiting slot 6
There are two settings, and two limiting slots 6 and two protruding rails 3 are arranged in a crossed manner；Limiting slot 6 and protruding rail 3 are arranged to symmetrical two
A, same limiting tooth 5 and sliding rail 4 engaged therewith, which also respectively correspond, is arranged to two；Such setting is so that rotation lock tube 201 exists
Stablize in rotary course.
Further, the 102 upper section thickness of interconnecting piece gradually increases from the bottom to top.
Further, the through slot 7 is provided with three；Through slot 7, which is arranged to three, makes 102 upper end of interconnecting piece be easier to receive
Hold together, it is easier to compress interior bar.
Further, the lock tube 2 includes the clamping sleeve 202 of the rotation lock tube 201 and top of lower part, the clamping sleeve
202 inner walls are equipped with the guide protrusions 8 cooperated with the through slot 7.
Further, the diameter of the fixed part 101 is greater than the diameter of the interconnecting piece 102, the fixed part 101 and institute
It states 102 junction of interconnecting piece and forms the step.
Further, the 202 lower section inner wall of clamping sleeve is equipped with convenient for compressing the compression of 102 upper end of interconnecting piece protrusion,
Above-mentioned compression protrusion is arranged in a ring on 202 inner wall of clamping sleeve.
Further, lock sleeve is equipped with upper cover 9.
Further, the rotation lock tube end is equipped with protruding rail holding tank 10, and there are two the settings of protruding rail holding tank 10,
Two protruding rail holding tanks and the setting of two rail crossings.
A kind of scooter further includes chassis and the idler wheel that is arranged on the chassis including above-mentioned Extensible upright rod；It is described
1 inner wall of lock body is equipped with the anti-rotation protrusion for preventing the lock body 1 from rotating around the interior bar, and the interior bar is equipped with and the anti-rotation
Male cooperation longitudinal guide；The setting of anti-rotation protrusion and guide groove herein avoids lock body 1 from rotating relative to outer bar.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (12)
1. a kind of telescopic rod locking mechanism, telescopic rod includes interior bar and outer bar, and the interior bar moves up and down relative to outer bar, special
Sign is that the interface of outer bar and interior bar is arranged in the locking mechanism, and the locking mechanism includes lock body and is set in described
Lock tube on lock body, the lock body include the interconnecting piece for being fixed on the fixed part of the outer boom end and penetrating for the interior bar,
The thickness on the interconnecting piece top is greater than the thickness of lower part, and the interconnecting piece upper end is at least provided with a through slot, the lock tube packet
The clamping sleeve of the rotation lock tube and top of lower part is included, sliding pressure is close to the top of socket part and then compresses interior bar on the clamping sleeve.
2. telescopic rod locking mechanism according to claim 1, which is characterized in that the diameter of the clamping sleeve lower inner wall is small
In the diameter of upper inside wall.
3. telescopic rod locking mechanism according to claim 1, which is characterized in that the inner wall of the clamping sleeve lower part is equipped with
Protrusion is compressed, the compression protrusion is arranged in a ring.
4. telescopic rod locking mechanism according to claim 2 or 3, which is characterized in that the clamping sleeve inner wall be equipped with
The guide protrusions of the through slot cooperation.
5. telescopic rod locking mechanism according to claim 4, which is characterized in that the through slot is provided with three.
6. telescopic rod locking mechanism according to claim 4, which is characterized in that the lock body be equipped with step, described
Rank upper surface is equipped with protruding rail or sliding rail, and the lock tube lower end surface is equipped with the sliding rail or convex matched with the protruding rail or sliding rail
Rail, the surface of the sliding rail at least one section of inclined surface；The protruding rail causes the lock tube to move up along sliding rail sliding.
7. telescopic rod locking mechanism according to claim 6, which is characterized in that the sliding rail is in long strip, the sliding rail
The upper surface first contacted with the protruding rail is inclined surface, behind for plane；The protruding rail is in long strip, the leading portion of the protruding rail
Surface is inclined surface, and the surface of back segment is plane.
8. telescopic rod locking mechanism according to claim 7, which is characterized in that the protruding rail is arranged on the lock body,
The sliding rail is arranged on the lock tube lower end surface.
9. telescopic rod locking mechanism according to claim 8, which is characterized in that the lock tube is equipped with limit outstanding
Tooth, the lock body are equipped with the limiting slot for limiting tooth sliding.
10. telescopic rod locking mechanism according to claim 9, which is characterized in that there are two the protruding rail settings, circumferentially
It is uniformly arranged on the lock body, there are two the limiting slot settings, and two limiting slots and two protruding rails are arranged in a crossed manner.
11. a kind of scooter, which is characterized in that including any telescopic rod locking mechanism of claim 1-10, further include
Telescopic rod, chassis and the idler wheel being arranged on the chassis.
12. scooter according to claim 11, which is characterized in that the lock body inner wall be equipped with prevent the lock body around
The anti-rotation protrusion of the interior bar rotation, the interior bar are equipped with the longitudinal guide with the anti-rotation male cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086777.2U CN209671352U (en) | 2019-01-18 | 2019-01-18 | A kind of scooter and its telescopic rod locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920086777.2U CN209671352U (en) | 2019-01-18 | 2019-01-18 | A kind of scooter and its telescopic rod locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671352U true CN209671352U (en) | 2019-11-22 |
Family
ID=68566098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920086777.2U Expired - Fee Related CN209671352U (en) | 2019-01-18 | 2019-01-18 | A kind of scooter and its telescopic rod locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211100A (en) * | 2021-12-17 | 2022-03-22 | 扬州哈登塑料技术有限公司 | Welding equipment for storage battery |
| CN114909550A (en) * | 2022-03-31 | 2022-08-16 | 华能伊敏煤电有限责任公司 | Connect stable camera |
-
2019
- 2019-01-18 CN CN201920086777.2U patent/CN209671352U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211100A (en) * | 2021-12-17 | 2022-03-22 | 扬州哈登塑料技术有限公司 | Welding equipment for storage battery |
| CN114909550A (en) * | 2022-03-31 | 2022-08-16 | 华能伊敏煤电有限责任公司 | Connect stable camera |
| CN114909550B (en) * | 2022-03-31 | 2023-11-07 | 华能伊敏煤电有限责任公司 | Connect stable camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |