CN207984937U - A kind of foldable frame - Google Patents
A kind of foldable frame Download PDFInfo
- Publication number
- CN207984937U CN207984937U CN201820380013.XU CN201820380013U CN207984937U CN 207984937 U CN207984937 U CN 207984937U CN 201820380013 U CN201820380013 U CN 201820380013U CN 207984937 U CN207984937 U CN 207984937U
- Authority
- CN
- China
- Prior art keywords
- seat
- rotary type
- poppet
- end rotary
- fore
- 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
Links
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 235000015700 Artemisia abrotanum Nutrition 0.000 description 1
- 244000249062 Artemisia abrotanum Species 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- 235000020004 porter Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of foldable frames, including push rod；Handrail side lever, one end rotary type are connected to the lower end of the push rod；The other end rotary type of frame connecting seat, the handrail side lever is connected to the frame connecting seat；Fore-stock, the upper end rotary type are connected in the frame connecting seat；After-poppet, the upper end rotary type are connected in the frame connecting seat；Link assembly, the upper end rotary type are connected to the lower end of the push rod, and lower end rotary type is connected on the fore-stock and the after-poppet；Seat bar and back seat, the back seat are fixed on the link assembly, and the rear end thereof formula of the seat bar is connected on the back seat；Back seat and front stall, front stall are installed in the frame connecting seat, and the back seat rotary type is connected on the front stall, and that slides is assembled on the seat bar；Armrest seat, rotary type are connected to the handrail side lever, and the rear end of the armrest seat is connected to the back seat by a connecting piece rotary type.
Description
Technical field
The utility model is related to fields such as carts, specially a kind of foldable frame.
Background technology
Trolley (wheel barrow; barrow;Hand truck) it is the carrying vehicle for being pushed away, being drawn with manpower, it is
The first ancestor of all vehicles.Although trolley material is carried technology and continued to develop, trolley is still used as indispensable porter
Have and uses till today.It is because it is cheap, maintenance is simple, operation side that trolley obtains extensive use in production and life
It just, can be very convenient in the lighter article of short-haul operation in the local work that motor vehicles inconvenience uses, from heavy and light.
Existing trolley is very extensive in application field, such as children trolley, old-man push-cart or loading cart.Existing hand
When in use, the adjusting size of car body that cannot be convenient, flexible, shape are to meet requirement, even if some trolley energy for cart
Regulatory function is realized in enough parts, but in actual application process, and due to the limitation in each place, existing trolley is sometimes not
The convenient, flexible use of energy, especially for stair, climb and fall etc..And when folding, it usually needs by portions such as handrails
Part disassembles, and is not so difficult to fold, space is big.
Invention content
The purpose of this utility model is：A kind of foldable frame is provided, is asked with solving at least one of prior art technology
Topic.
Realizing the technical solution of above-mentioned purpose is：A kind of foldable frame, including push rod；Handrail side lever, one end rotation
Formula is connected to the lower end of the push rod；Frame connecting seat, the other end rotary type of the handrail side lever are connected to the vehicle frame and connect
Joint chair；Fore-stock, the upper end rotary type are connected in the frame connecting seat；After-poppet, the upper end rotary type are connected to described
In frame connecting seat；Link assembly, the upper end rotary type are connected to the lower end of the push rod, and lower end rotary type is connected to described
On fore-stock and the after-poppet；Seat bar and back seat, the back seat are fixed on the link assembly, and the rear end of the seat bar turns
Dynamic formula is connected on the back seat；Back seat and front stall, front stall are installed in the frame connecting seat, the back seat rotary type
It is connected on the front stall, and that slides is assembled on the seat bar；Armrest seat, rotary type are connected to the handrail side lever, institute
The rear end for stating armrest seat is connected to the back seat by a connecting piece rotary type.
Further, the link assembly includes socket joint, is installed on the lower end of the push rod, and the one of the handrail side lever
End rotary type is connected in the socket joint；Joint piece is installed in the socket joint；Con-rod only, the connection of one end rotary type
To the joint piece；Connecting rod base is fixed on the after-poppet, and the other side rotary type of the con-rod only is connected to the company
On pole socket.
Further, fixed bracket assembly, one end of the con-rod only are connected between the fore-stock and after-poppet
Rotary type is connected on the fixed bracket assembly.
Further, the armrest seat is equipped with handrail connector.
Further, ribbed insert is installed on the handrail connector.
Further, the lower end of the fore-stock and after-poppet is equipped with idler wheel.
The utility model has the advantages that：The foldable frame of the utility model effectively realizes the folding of various ways,
It when vehicle frame folding, without individually going the operation of the components such as lower handrail, can be folded with vehicle frame, space is small, simple side
Just.
Description of the drawings
The utility model is further explained with reference to the accompanying drawings and examples.
Fig. 1 is structural schematic diagram when the foldable frame of the utility model embodiment is fully deployed.
Fig. 2 is the semi-folded structural schematic diagram of foldable frame of the utility model embodiment.
Fig. 3 is the foldable frame completely folded state structural schematic diagram of the utility model embodiment.
Wherein,
1 push rod；2 handrail side levers；
3 frame connecting seats；4 fore-stocks；
5 after-poppets；6 link assemblies；
7 bars；8 back seats；
9 back seats；10 front stalls；
11 armrest seats；12 handrail connectors；
13 ribbed inserts；14 idler wheels；
15 fixed bracket assemblies；61 socket joints；
62 joint pieces；63 con-rod onlies；
64 connecting rod bases.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the specific reality that the utility model can be used to implement
Apply example.The direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom"
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be illustrate and understand the utility model, rather than
To limit the utility model.
Embodiment：As shown in Figure 1 to Figure 3, a kind of foldable frame, including push rod 1, handrail side lever 2, frame connecting seat 3,
Fore-stock 4, after-poppet 5, link assembly 6, seat bar 7 and back seat 8, back seat 9 and front stall 10, armrest seat 11,12 and of handrail connector
Ribbed insert 13, idler wheel 14.
One end rotary type of handrail side lever 2 is connected to the lower end of push rod 1, and the other end rotary type of handrail side lever 2 is connected to
Frame connecting seat 3；The upper end rotary type of fore-stock 4 is connected in frame connecting seat 3；The upper end rotary type of after-poppet 5 is connected to
In frame connecting seat 3, frame connecting seat 3 is " T " shape structure；The upper end rotary type of link assembly 6 is connected to the lower end of push rod 1,
Its lower end rotary type is connected on the fore-stock 4 and after-poppet 5.
Link assembly 6 includes socket joint 61, joint piece 62, con-rod only 63, connecting rod base 64.Wherein, socket joint 61 is installed
In the lower end of push rod 1, one end rotary type of handrail side lever 2 is connected in socket joint 61；Joint piece 62 is installed in socket joint 61；
One end rotary type of con-rod only 63 is connected to joint piece 62；Connecting rod base 64 is fixed on after-poppet 5, con-rod only 63 it is another
Side rotary type is connected on connecting rod base 64.Back seat 8 is fixed on the link assembly 6, after the rear end thereof formula of seat bar 7 is connected to
On seat 8；Front stall 10 is installed in frame connecting seat 3, and 9 rotary type of back seat is connected on front stall 10, and that slides is assembled in seat
On bar 7；11 rotary type of armrest seat is connected to handrail side lever 2, and the rear end of armrest seat 11 is connected to by a connecting piece rotary type to be leaned on
Carry on the back seat 9.Armrest seat 11 is equipped with handrail connector 12.Ribbed insert 13 is installed on handrail connector 12.
Fixed bracket assembly 15 is connected between fore-stock 4 and after-poppet 5, one end rotary type of the con-rod only 63 connects
It is connected on fixed bracket assembly 15.
The lower end of fore-stock 4 and after-poppet 5 is equipped with idler wheel 14.
It should be noted that in the present embodiment, it can realize that the structure of rotary type connection is to be connected by shaft.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (6)
1. a kind of foldable frame, which is characterized in that including
Push rod；
Handrail side lever, one end rotary type are connected to the lower end of the push rod；
The other end rotary type of frame connecting seat, the handrail side lever is connected to the frame connecting seat；
Fore-stock, the upper end rotary type are connected in the frame connecting seat；
After-poppet, the upper end rotary type are connected in the frame connecting seat；
Link assembly, the upper end rotary type are connected to the lower end of the push rod, lower end rotary type be connected to the fore-stock and
On the after-poppet；
Seat bar and back seat, the back seat are fixed on the link assembly, the rear end thereof formula of the seat bar be connected to it is described after
On seat；
Back seat and front stall, front stall are installed in the frame connecting seat, and the back seat rotary type is connected on the front stall,
And that slides is assembled on the seat bar；
Armrest seat, rotary type are connected to the handrail side lever, and the rear end of the armrest seat is connected to by a connecting piece rotary type
The back seat.
2. foldable frame according to claim 1, which is characterized in that the link assembly includes
Socket joint, is installed on the lower end of the push rod, and one end rotary type of the handrail side lever is connected in the socket joint；
Joint piece is installed in the socket joint；
Con-rod only, one end rotary type are connected to the joint piece；
Connecting rod base is fixed on the after-poppet, and the other side rotary type of the con-rod only is connected on the connecting rod base.
3. foldable frame according to claim 2, which is characterized in that be connected between the fore-stock and after-poppet solid
One end rotary type of fixed rack component, the con-rod only is connected on the fixed bracket assembly.
4. foldable frame according to claim 1, which is characterized in that the armrest seat is equipped with handrail connector.
5. foldable frame according to claim 4, which is characterized in that be equipped with ribbed insert on the handrail connector.
6. foldable frame according to claim 1, which is characterized in that the lower end of the fore-stock and after-poppet is equipped with rolling
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380013.XU CN207984937U (en) | 2018-03-20 | 2018-03-20 | A kind of foldable frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380013.XU CN207984937U (en) | 2018-03-20 | 2018-03-20 | A kind of foldable frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984937U true CN207984937U (en) | 2018-10-19 |
Family
ID=63828435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380013.XU Expired - Fee Related CN207984937U (en) | 2018-03-20 | 2018-03-20 | A kind of foldable frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207984937U (en) |
-
2018
- 2018-03-20 CN CN201820380013.XU patent/CN207984937U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100387469C (en) | Chilren's perambulator | |
| CN102579208B (en) | Multifunctional combined electric wheelchair | |
| CN104442980A (en) | Chassis for baby pushchairs | |
| CN104875828A (en) | Slim luggage electric vehicle | |
| CN203876805U (en) | Foldable baby stroller | |
| CN204978792U (en) | Folding baby stroller | |
| CN102398622A (en) | Multifunctional hand buggy | |
| CN207984937U (en) | A kind of foldable frame | |
| CN109334749A (en) | A kind of baby carriage frame and the perambulator equipped with the vehicle frame | |
| CN101337554A (en) | Baby carriage | |
| CN100450848C (en) | Foldable bottom rack for baby carriage | |
| CN103407470B (en) | For the Rear frame component of modular folding trailer | |
| CN203344998U (en) | Multifunctional wheelchair-type stroller | |
| CN202623980U (en) | Automobile double-purpose chair for children | |
| CN208544296U (en) | A kind of multifunctional trolley | |
| CN205345218U (en) | Electronic folding luggage van of riding instead of walk | |
| CN206954278U (en) | A kind of adjustable type trolley | |
| CN201257990Y (en) | Perambulator | |
| CN205632626U (en) | Foldable baby stroller frame | |
| CN220053855U (en) | Multipurpose folding trolley | |
| CN219056340U (en) | Child cart | |
| CN105818908A (en) | Combined type parent-child bicycle | |
| CN203558111U (en) | Novel baby carriage | |
| CN2505364Y (en) | Multi-purpose going upstairs baby carriage | |
| CN202624499U (en) | Multifunctional combined moped |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |