CN207670557U - A kind of sleigh carrying out length adjustment based on screw rod - Google Patents
A kind of sleigh carrying out length adjustment based on screw rod Download PDFInfo
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- CN207670557U CN207670557U CN201721465834.5U CN201721465834U CN207670557U CN 207670557 U CN207670557 U CN 207670557U CN 201721465834 U CN201721465834 U CN 201721465834U CN 207670557 U CN207670557 U CN 207670557U
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- car body
- screw rod
- sleigh
- bindiny mechanism
- connector
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Abstract
The utility model discloses a kind of sleigh carrying out length adjustment based on screw rod, sleigh includes car body and bindiny mechanism, car body includes the first car body and the second car body, it is provided with wheel on first car body and the second car body, first car body and the second car body are connected by bindiny mechanism, bindiny mechanism includes the first connector being arranged on the first car body and the second connector being arranged in the middle part of the second car body, first connector is threadedly coupled with the second connector, and the first car body can carry out rotation adjusting by the distance between bindiny mechanism and the second car body；First connector uses screw rod, the second connector to use screw sleeve；Bindiny mechanism further includes position limiting structure, position when position limiting structure is to standing screw moving in rotation pre-determined distance.Rotated and adjusted into row distance by the threaded connection of bindiny mechanism, moving in rotation and non-directional adjustable range align the more acurrate different demands conducive to different users, corresponding component connect stress it is more stable, using more for a long time.
Description
Technical field
The utility model is related to structure of scooter fields, more specifically, being related to a kind of based on screw rod progress length adjustment
Sleigh.
Background technology
A kind of sleigh vehicles indispensable as people's trip, are widely used general, sleigh in daily life
Type it is also very various, sleigh can replace the walking of people, the not only convenient and practical efficiency for also improving walking.But greatly
Mostly existing sleigh can only realize single function of riding instead of walk, and as people's living standard constantly improves, people more focus on
The carry-on use of sleigh, occupied space is big, be not easy to store and the sleigh of carrying can not meet people's needs.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to be easily based on by the flexible stabilization of bindiny mechanism
Screw rod carries out the sleigh of length adjustment.
The purpose of this utility model is achieved through the following technical solutions：It is a kind of that length adjustment is carried out based on screw rod
Sleigh, the sleigh include car body and bindiny mechanism, and the car body includes the first car body and the second car body, first vehicle
Wheel is provided on body and second car body, first car body is connected with second car body by the bindiny mechanism,
The bindiny mechanism includes the first connector being arranged on first car body and be arranged in the middle part of second car body the
Two connectors, first connector are threadedly coupled with second connector, and first car body can pass through the connection machine
The distance between structure and second car body carry out rotation adjusting；First connector uses screw rod, second connector
Using screw sleeve；The bindiny mechanism further includes position limiting structure, and the position limiting structure is pre- to the fixation screw rod moving in rotation
If apart from when position.
Preferably, the position limiting structure includes the stop collar being set on the screw rod and is set on the screw sleeve
Fixing nut, the fixing nut include the connection sheet stretched out from edge, the stop collar by the connection sheet with it is described solid
Determine nut connection.The composition of specific position limiting structure and setting, the fixing nut position being set on screw sleeve are stablized constant, are reached
Predeterminated position has is connected up to position-limiting action by connection sheet and stop collar.
Preferably, the bindiny mechanism further includes rotating nuts, and the rotating nuts are set on the screw rod, rotates institute
State length elongation or the shortening of the screw rod of the rotating nuts between first car body and second car body.Pass through rotation
Rotating nuts make screw rod moving in rotation, are conveniently operated, avoid directly may caused by injury to user's hand, safety is just
Profit.
Preferably, the interconnecting piece being connect with the screw rod is provided in the middle part of first car body, the interconnecting piece is pair
Answer the axis hole of the Screw rod size, be equipped with internal thread corresponding with the external screw thread of the screw rod in the axis hole, the screw rod into
Enter the axis hole to be threadedly coupled.Bindiny mechanism connect with the middle part of the first car body, the second car body respectively, is conducive to sleigh entirety
Balance and stability, screw connection structure are simple, fixed.After loose unloading connection separation screw rod and the first car body, the first car body can
To be used separately as single wheel sleigh.
Preferably, the linear direction of travel setting of screw sleeve sleigh described in the second car body upper edge, it is described
Second car body is additionally provided with pedal, and the screw sleeve insertion is arranged in the centre position of the pedal, and the pedal is using elasticity
Material, when the rotation screw acting makes first car body close to second car body, the pedal is compressed；Work as rotation
When the screw acting makes first car body far from second car body, the pedal is released rebound.
Preferably, the linear direction of travel setting of screw sleeve sleigh described in the second car body upper edge, it is described
Second car body is additionally provided with pedal, and the screw sleeve insertion is arranged in the centre position of the pedal, and the pedal is using elasticity
Straight ahead direction one end in the screw sleeve close to the sleigh is arranged in material, the position of the position limiting structure.End
The setting of position limiting structure position also allow for opening up and maintenance overhaul.
Preferably, the pedal uses soft plastic.Soft plastic had not only facilitated the compression of pedal in pedal but also had been not take up space, together
When again have rebound characteristic, convenient material drawing, save cost.
Preferably, the pedal includes multiple pedal piecemeals, and multiple pedal piecemeals are arranged side by side.Multiple pedal piecemeals
It is conveniently replaceable, effectively reduce needs the expense and step of integral disassembly, assembly because portion damage cannot use.
Due to being connected by bindiny mechanism between the first car body and the second car body, first car body can lead to the utility model
It crosses the distance between the threaded connection of the bindiny mechanism and described second car body and carries out rotation adjusting, moving in rotation and non-rectilinear
Adjustable range, align the more acurrate different demands conducive to different users, while corresponding component connection stress it is more stable, use
It is more permanent.Sleigh occupies volume, convenient for storage and carrying by convenient, flexible flexible reduction.Screw rod and screw sleeve cooperation letter
It is single, it is reliable and stable convenient for setting.Distance changes between screw rod moving in rotation drives the first car body and the second car body to realize relatively
Become, which is fixed by position limiting structure, it is reliable and stable.
Description of the drawings
Fig. 1 is the configuration diagram of the utility model embodiment sleigh；
Fig. 2 is also the configuration diagram of the utility model embodiment sleigh；
Fig. 3 is the position limiting structure diagram of the utility model embodiment sleigh；
Fig. 4 is also the limit diagram of the utility model embodiment sleigh；
Fig. 5 is the overall diagram of the utility model embodiment sleigh；
Fig. 6 is also the overall diagram of the utility model embodiment sleigh；
Fig. 7 is also the overall diagram of the utility model embodiment sleigh.
Wherein：1, the first car body；2, the second car body；3, screw rod；31, stop collar；32, rotating nuts；4, screw sleeve；41、
Fixing nut；6, pedal；7, wheel；8, handrail；9, thing to sit on.
Specific implementation mode
Specific structure and function details disclosed herein are only representative, and are for describing the utility model
Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not
It is construed as being limited only by the embodiments set forth herein.
In the description of the present invention, it should be understood that term "center", " transverse direction ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on ... shown in the drawings
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.In addition, term " comprising " and its any deformation, it is intended that cover and non-exclusive include.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singulative used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " include " and or " include " used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or a combination thereof.
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
The sleigh based on screw rod progress length adjustment of the utility model embodiment is described below with reference to Fig. 1 to Fig. 7
Schematic diagram.
It is the sleigh of the utility model one embodiment as shown in Figure 1, 2 as one embodiment of the utility model
Schematic diagram.The sleigh includes car body and bindiny mechanism, and the car body includes the first car body 1 and the second car body 2, and described the
Wheel 7 is provided on one car body 1 and second car body 2, first car body 1 and second car body 2 pass through the connection
Mechanism connects, and the bindiny mechanism includes the first connector being arranged on first car body 1 and is arranged in second vehicle
Second connector at 2 middle part of body, first connector are threadedly coupled with second connector, and first car body 1 can lead to
It crosses the distance between the bindiny mechanism and second car body 2 and carries out rotation adjusting.The utility model is due to 1 He of the first car body
Connected by bindiny mechanism between second car body 2, first car body 1 can by the threaded connection of the bindiny mechanism with it is described
The distance between second car body 2 carries out rotation adjusting, moving in rotation and non-directional adjustable range, and contraposition is more acurrate to be conducive to difference
The different demands of user, at the same corresponding component connection stress it is more stable, using more permanent.Sleigh is stretched by convenient, flexible
Reduce small occupancy volume, convenient for storage and carrying.
Specifically, first connector uses screw rod 3, second connector to use screw sleeve 4.Screw rod 3 and screw rod
4 cooperation of set is simple, reliable and stable convenient for setting.Wherein, the bindiny mechanism further includes rotating nuts 32, the rotating nuts
32 are set on the screw rod 3, rotate institute of the rotating nuts 32 between first car body 1 and second car body 2
State length elongation or the shortening of screw rod 3.Make 3 moving in rotation of screw rod by rotating rotating nuts 32, is conveniently operated, avoids directly
Injury caused by possible to user's hand, safety convenient.
Specifically, the middle part of first car body 1 is provided with the interconnecting piece being connect with the screw rod 3, the interconnecting piece is
The axis hole of corresponding 3 size of screw rod, the axis hole is interior to be equipped with internal thread corresponding with the external screw thread of the screw rod 3, the spiral shell
Bar 3 enters the axis hole and is threadedly coupled.Bindiny mechanism connect with the middle part of the first car body 1, the second car body 2 respectively, conducive to sliding
The balance and stability of vehicle entirety, screw connection structure are simple, fixed.After loose unloading connection separation screw rod 3 and the first car body 1,
First car body 1 can be used separately as single wheel sleigh.In this way, the first car body 1 can be dismantled, and isolated operation, people's both feet list
The first foot pedal solely is stepped down in, is used as single wheel sleigh.Second car body 2 can also isolated operation, people's both feet individually step down in the
Two foot pedals are used as two-wheel wheelbarrow.
Specifically, the linear direction of travel setting of the sleigh described in 2 upper edge of the second car body of the screw sleeve 4, institute
It states the second car body 2 and is additionally provided with pedal 6, the insertion of the screw sleeve 4 is arranged in the centre position of the pedal 6, and the pedal 6 is adopted
With elastic material, when the rotation effect of screw rod 3 makes first car body 1 close to second car body 2,6 quilt of the pedal
Compression；When the rotation effect of screw rod 3 makes first car body 1 far from second car body 2, the pedal 6 is discharged back into
Bullet.The pedal 6 uses compressible soft plastic.Soft plastic had not only facilitated the compression of pedal 6 in pedal 6 but also had been not take up space, simultaneously
There is the characteristic of rebound, convenient material drawing to save cost again.The pedal 6 includes multiple pedal piecemeals, multiple pedal piecemeals
It is arranged side by side.Multiple pedal piecemeals are conveniently replaceable, and effectively reduce needs the expense of integral disassembly, assembly because portion damage cannot use
With and step.
It is as shown in Figure 3,4 the position limiting structure diagram of the sleigh of the utility model one embodiment.The bindiny mechanism
Further include position limiting structure, position when described to the fixation 3 moving in rotation pre-determined distance of screw rod of the position limiting structure.Screw rod 3 revolves
The change of distance, fixes the position, surely by position limiting structure between transfer the first car body 1 of dynamic drive and the second car body 2 are realized relatively
It is fixed reliable.
Specifically, the position limiting structure includes the stop collar 31 being set on the screw rod 3 and is set in the screw sleeve 4
On fixing nut 41, the fixing nut 41 includes the connection sheet stretched out from edge, and the stop collar 31 passes through the connection
Piece is connect with the fixing nut 41.The composition of specific position limiting structure and setting, the fixing nut 41 being set on screw sleeve 4
It sets and stablizes constant, reach predeterminated position and have position-limiting action is connected up to by connection sheet and stop collar 31.Connection sheet is along screw rod 3
Axial setting.
The position limiting structure position setting that the position of the position limiting structure can be arranged in 4 end of the screw sleeve also allows for out
And if maintenance overhaul
It show sliding for the utility model one embodiment as one embodiment of the utility model, such as Fig. 5,6,7
The overall schematic of vehicle.Sleigh is except including any of the above-described utilizing bindiny mechanism's connection the first car body 1 and the second car body 2
Outside embodiment, it is additionally provided with handrail 8 or thing to sit on 9.The setting of certain handrail 8 and thing to sit on 9 can also use as shown in Figure 7 coaxial
Form.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (5)
1. a kind of sleigh carrying out length adjustment based on screw rod, which is characterized in that the sleigh includes car body and connection machine
Structure, the car body include the first car body and the second car body, and wheel is provided on first car body and second car body, described
First car body is connected with second car body by the bindiny mechanism, and the bindiny mechanism includes being arranged in first car body
On the first connector and the second connector for being arranged in the middle part of second car body, first connector connect with described second
Fitting is threadedly coupled, and first car body can carry out rotation tune by the distance between the bindiny mechanism and second car body
Section；First connector uses screw rod, second connector to use screw sleeve；The bindiny mechanism further includes limit knot
Structure, position when described to the fixation screw rod moving in rotation pre-determined distance of the position limiting structure.
2. the sleigh of length adjustment is carried out based on screw rod as described in claim 1, which is characterized in that the position limiting structure packet
The fixing nut for including the stop collar being set on the screw rod and being set on the screw sleeve, the fixing nut include from side
Along the connection sheet stretched out, the stop collar is connect by the connection sheet with the fixing nut.
3. the sleigh of length adjustment is carried out based on screw rod as described in claim 1, which is characterized in that the bindiny mechanism is also
Including rotating nuts, the rotating nuts are set on the screw rod, rotate the rotating nuts in first car body and institute
State length elongation or the shortening of the screw rod between the second car body.
4. the sleigh of length adjustment is carried out based on screw rod as described in claim 1, which is characterized in that first car body
Middle part is provided with the interconnecting piece being connect with the screw rod, and the interconnecting piece is the axis hole of the corresponding Screw rod size, the axis hole
Interior to be equipped with internal thread corresponding with the external screw thread of the screw rod, the screw rod is threadedly coupled into the axis hole.
5. the sleigh of length adjustment is carried out based on screw rod as claimed in claim 2, which is characterized in that the screw sleeve is in institute
The linear direction of travel setting of sleigh described in the second car body upper edge is stated, second car body is additionally provided with pedal, the screw rod
Set, which is inserted into, to be arranged in the centre position of the pedal, and the pedal uses elastic material, the position setting of the position limiting structure to exist
The screw sleeve is close to straight ahead direction one end of the sleigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465834.5U CN207670557U (en) | 2017-11-03 | 2017-11-03 | A kind of sleigh carrying out length adjustment based on screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465834.5U CN207670557U (en) | 2017-11-03 | 2017-11-03 | A kind of sleigh carrying out length adjustment based on screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670557U true CN207670557U (en) | 2018-07-31 |
Family
ID=62964241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721465834.5U Active CN207670557U (en) | 2017-11-03 | 2017-11-03 | A kind of sleigh carrying out length adjustment based on screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670557U (en) |
-
2017
- 2017-11-03 CN CN201721465834.5U patent/CN207670557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 518000 Guangdong Shenzhen Baoan District Xixiang street, Po Yuan Road, No. 1065, F518 fashion creative garden F13 101, 102 Patentee after: SHENZHEN AOTU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong, Shenzhen, Futian District, Meilin street, Meifeng community, 105, Mei Li Road, 105 dolly industrial area 101 Patentee before: SHENZHEN ZHIHE ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. |
|
| TR01 | Transfer of patent right |