CN203032722U - Wheel assembly folding structure of cart - Google Patents
Wheel assembly folding structure of cart Download PDFInfo
- Publication number
- CN203032722U CN203032722U CN 201220743042 CN201220743042U CN203032722U CN 203032722 U CN203032722 U CN 203032722U CN 201220743042 CN201220743042 CN 201220743042 CN 201220743042 U CN201220743042 U CN 201220743042U CN 203032722 U CN203032722 U CN 203032722U
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- Prior art keywords
- wheels
- bar
- folding structure
- cart
- plate
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Abstract
The utility model discloses a wheel assembly folding structure of a cart. The wheel assembly folding structure comprises a fixing body, wheel assemblies, an auxiliary wheel assembly, resetting mechanisms and clamping assemblies. Each wheel assembly comprises a pair of fixing plates, a pair of carrying plates, a first penetrating rod and a wheel, the auxiliary wheel assembly comprises a pair of auxiliary plates, an auxiliary wheel and a second penetrating rod, the resetting mechanisms are arranged among the wheel assemblies and the auxiliary wheel assembly and comprise third penetrating rods, penetrating compression springs and connecting rods, the clamping assemblies comprise fastener rods and clamping plates, the first penetrating rods and the second penetrating rod are penetratingly arranged on the clamping plates, the fastener rods are correspondingly fastened on the clamping plates, and the auxiliary wheel moves under the action of external force and drives the second penetrating rod and the clamping plates, so that the clamping plates are not released from the fastener rods, and the wheels can rotate. The wheel assembly folding structure has the advantage that the cart can be shifted to a high position easily by the aid of the wheel assembly folding structure.
Description
Technical field
The utility model relates to a kind of wheel of go-cart, particularly a kind of wheels folding structure of go-cart.
Background technology
Go-cart is a kind of instrument of very widespread use in daily life.In general, go-cart can be divided into plate pusher, Luggage Cart, doll carriage or shopping cart according to different purposes ... etc..Use go-cart not only can allow the user deliver mobile a large amount of objects, good go-cart design more can alleviate user's work load in a large number, reach save time, the labour-saving effect.
With the glove go-cart that traditional medical is used, the glove go-cart is for collect loading medical dirty thing, the dirty thing of medical treatment is sent in the autoclaving stove sterilized again, or even glove go-cart itself also needs the work that carries out disinfection.So, general glove go-cart all is provided with wheel, owing to have high low head between wheel and the autoclaving stove, in the time of therefore glove go-cart integral body will being pushed the autoclaving stove, need raise the glove go-cart earlier, so that wheel and glove go-cart integral body thereof are placed the autoclaving stove.Only, the glove go-cart has suitable volume and weight, inserts the autoclaving stove so be unfavorable for its integral body raised, and is quite arduous burden for the personnel of long-term work.
The utility model content
A purpose of the present utility model is to provide a kind of wheels folding structure of go-cart, and it is to make things convenient for the user that go-cart is moved to eminence, saves time to alleviate user's work load, to reach, the labour-saving effect.
In order to reach above-mentioned purpose, the utility model provides a kind of wheels folding structure of go-cart, comprising:
One fixed body;
One set of wheels, comprise a pair of adapter plate that is fixed on this fixed body bottom surface, be connected this to a pair of bearing plate between the adapter plate, wear this to bearing plate and be fixed on one first bar on this fixed body and be combined in this to a wheel of bearing plate below;
One auxiliary wheels comprise a pair of accessory plate, the axle that are equipped with this first bar and are located at this to the auxiliary wheel between the accessory plate and wear this to one second bar of accessory plate;
One Bringing-back mechanism, be arranged on this set of wheels and should auxiliary wheels between, this Bringing-back mechanism comprises one the 3rd bar of vertical this second bar, a compression spring that wears the 3rd bar and an end and connects the connecting rod that this second bar, other end elasticity compress this compression spring; And
One clip group comprises and is arranged on this to the buckle bar between the adapter plate and a clip plate, and an end of this clip plate is equipped with this first bar, the other end is equipped with this second bar, and corresponding this buckle bar that fastens of this clip plate;
Wherein, this auxiliary wheel is subjected to the external force effect and produces displacement and drive this second bar and this clip plate, and this clip plate breaks away from the clip of this buckle bar and makes this wheel can be towards the direction turn near this fixed body.
The wheels folding structure of above-mentioned go-cart, wherein this fixed body is a deckle board that is combined in described go-cart bottom surface, the cross section of this fixed body takes the shape of the letter U.
The wheels folding structure of above-mentioned go-cart, wherein a side of this fixed body is provided with an opening, and this auxiliary wheels correspondence is arranged on aperture position, and this auxiliary wheel partly protrudes out in this opening.
The wheels folding structure of above-mentioned go-cart, wherein this Bringing-back mechanism also comprises a collar, this collar is slidingly installed on the 3rd bar, and this connecting rod of end butt of this collar, other end elasticity butt should compression springs.
The wheels folding structure of above-mentioned go-cart, wherein also comprise a guiding mechanism, this guiding mechanism is arranged on a side of this set of wheels, this guiding mechanism comprises a guide plate and an extension spring that wears this first bar, and an end of this extension spring is fixed on this guide plate, the other end then is to be fixed on this fixed body.
The wheels folding structure of above-mentioned go-cart, wherein this buckle lever lock is solid between this is to adapter plate, and and parallel this first bar and this second bar arrange.
The wheels folding structure of above-mentioned go-cart, wherein this clip plate is to external form that should the buckle bar and be provided with a draw-in groove, and this buckle bar is fastened on this draw-in groove.
The wheels folding structure of above-mentioned go-cart, the bottom surface of wherein said go-cart are combined with two fixed bodies, and the bottom surface of each fixed body is provided with two set of wheels, and these two set of wheels are symmetricly set on the dual side-edge of these auxiliary wheels.
The wheels folding structure of above-mentioned go-cart wherein also includes another group Bringing-back mechanism, and these two groups of Bringing-back mechanisms are separately positioned on the dual side-edge of these auxiliary wheels.
Compared to prior art, wheels folding structure of the present utility model comprises set of wheels and auxiliary wheels, and set of wheels is provided with the clip group, and when go-cart was moved, the clip group was in buckling state, and this moment, set of wheels can't turn; On the other hand, when auxiliary wheels are subjected to external force to do the time spent, the clip group is in the disengaging buckling state, this moment, set of wheels can turn, made things convenient for the user with the set of wheels folding and moved to eminence, alleviated user's work load by this, reach save time, the labour-saving effect, increase practicality of the present utility model.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
The three-dimensional appearance scheme drawing of Fig. 1 go-cart of the present utility model:
The three-dimensional appearance scheme drawing of Fig. 2 wheels folding structure of the present utility model;
The three-dimensional appearance scheme drawing of Fig. 3 wheels folding structure of the present utility model opposite side;
The perspective exploded view of Fig. 4 set of wheels of the present utility model:
The combination of side view of Fig. 5 wheels folding structure of the present utility model;
The stressed scheme drawing of Fig. 6 auxiliary wheels of the present utility model;
The folding scheme drawing of Fig. 7 set of wheels of the present utility model.
Wherein, Reference numeral
1 ... the wheels folding structure
2 ... go-cart
3 ... ground
4... eminence
10 ... fixed body
11 ... opening
20 ... set of wheels
21 ... adapter plate
22 ... bearing plate
23 ... first bar
24 ... wheel
30 ... auxiliary wheels
31 ... accessory plate
32 ... auxiliary wheel
33 ... second bar
40 ... Bringing-back mechanism
41 ... the 3rd bar
42 ... the compression spring
43 ... connecting rod
44 ... the collar
50 ... the clip group
51 ... the buckle bar
52 ... the clip plate
520 ... draw-in groove
60 ... guiding mechanism
61 ... guide plate
62 ... extension spring
The specific embodiment
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, and the utility model is limited.
Please refer to Fig. 1 to Fig. 3, be the three-dimensional appearance scheme drawing of go-cart of the present utility model, the three-dimensional appearance scheme drawing of wheels folding structure and the schematic appearance of opposite side; The utility model is the wheels folding structure for a kind of go-cart, and this wheels folding structure 1 is arranged on the bottom surface of this go-cart 2.This wheels folding structure 1 comprises a fixed body 10, a set of wheels 20, auxiliary wheels 30, a Bringing-back mechanism 40, reaches a clip group 50.In an embodiment of the present utility model, the bottom surface of this go-cart 2 is to be combined with two fixed bodies 10, and the bottom surface of each fixed body 10 is to be provided with two set of wheels 20, and these two set of wheels 20 are the dual side-edges that are symmetricly set on these auxiliary wheels 30.
In the present embodiment, this fixed body 10 is for being combined in a deckle board of these go-cart 2 bottom surfaces, and the cross section of this fixed body 10 is to take the shape of the letter U.Again, a side of this fixed body 10 is to be provided with an opening 11, and these auxiliary wheels 30 are that correspondence is arranged on opening 11 positions, and this auxiliary wheel 30 is that part protrudes out in this opening 11.
Please be the perspective exploded view of set of wheels of the present utility model simultaneously with reference to Fig. 4; This set of wheels 20 comprises a pair of adapter plate 21 that is fixed on these fixed body 10 bottom surfaces, be connected this to a pair of bearing plate 22 between the adapter plate 21, wear this to bearing plate 22 and be fixed on one first bar 23 on this fixed body 10 and be combined in this to a wheel 24 of bearing plate 22 belows, this to adapter plate 21 be with the locking of a plurality of screws on this fixed body 10, this wheel 24 also utilize a plurality of screws lockings this to bearing plate 22 below.
These auxiliary wheels 30 comprise a pair of accessory plate 31, the axle that are equipped with this first bar 23 and are located at this to the auxiliary wheel 32 between the accessory plate 31 and wear this to one second bar 33 of accessory plate; In the present embodiment, this external form to accessory plate 31 is roughly triangular in shape, and this first bar 23 and this second bar 33 are to wear this respectively to two ends of accessory plate 31.
Moreover this Bringing-back mechanism 40 is arranged on this set of wheels 20 and should assists between the wheels 30.This Bringing-back mechanism 40 comprises one the 3rd bar 41 of vertical this second bar 33, a compression spring 42 that wears the 3rd bar and an end and connects the connecting rod 43 that this second bar 33, other end elasticity compress this compression spring 42.Preferably, this Bringing-back mechanism 40 also comprises a collar 44.This collar 44 is to be slidingly installed on the 3rd bar 41, and this connecting rod 43 of an end butt of this collar 44, other end elasticity butt should compression springs 42.In the present embodiment, this wheels folding structure 1 includes two groups of Bringing-back mechanisms 40, and these two groups of Bringing-back mechanisms 40 are the dual side-edges that are separately positioned on these auxiliary wheels 30.
This clip group 50 comprises and is arranged on this to the buckle bar 51 between the adapter plate 21 and a clip plate 52.This clip plate 52 is a long block, and an end of this clip plate 52 is equipped with this first bar 23, the other end is equipped with this second bar 33, and these clip plate 52 corresponding these buckle bars 51 that fasten.In more detail, this buckle bar 51 be locking between this is to adapter plate 21, and parallel this first bar 23 and this second bar 33 and arrange.In addition, this clip plate 52 is to external form that should buckle bar 51 and be provided with a draw-in groove 520, and this draw-in groove 520 is a half slot, and this buckle bar 51 is to be fastened on this draw-in groove 520.
In an embodiment of the present utility model, this wheels folding structure 1 also comprises a guiding mechanism 60, and this guiding mechanism 60 is arranged on a side of this set of wheels 20.The setting of this guiding mechanism 60 be for auxiliary this set of wheels 20 towards certain orientation, move with certain orientation in order to this go-cart 2.This guiding mechanism 60 comprises a guide plate 61 and an extension spring 62 that wears this first bar 23, and an end of this extension spring 62 is fixed on this guide plate 61, the other end then is to be fixed on this fixed body 10.
Referring again to Fig. 5, be the combination of side view of wheels folding structure of the present utility model; Go-cart 2 of the present utility model is when mobile, and these auxiliary wheels 30 are from a ground 3 segment distance to be arranged, and this go-cart 2 is to utilize those set of wheels 20 and move.
Please continue with reference to Fig. 6 and Fig. 7, be respectively the stressed scheme drawing of auxiliary wheels of the present utility model and the folding scheme drawing of set of wheels; When this go-cart 2 desired to move to higher position 4 (as the inside of autoclaving stove), this auxiliary wheel 32 can be subjected to the external force effect and produce displacement and drive this second bar 33 and this clip plate 52, and this clip plate 52 moves up and breaks away from the clip of this buckle bar 51.At this moment, this wheel 24 can be fulcrum and towards the direction turn near this fixed body 10, accordingly this go-cart 2 is moved to eminence 4 with this first bar 23.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. the wheels folding structure of a go-cart comprises:
One fixed body;
One set of wheels, comprise a pair of adapter plate that is fixed on this fixed body bottom surface, be connected this to a pair of bearing plate between the adapter plate, wear this to bearing plate and be fixed on one first bar on this fixed body and be combined in this to a wheel of bearing plate below;
One auxiliary wheels comprise a pair of accessory plate, the axle that are equipped with this first bar and are located at this to the auxiliary wheel between the accessory plate and wear this to one second bar of accessory plate;
One Bringing-back mechanism, be arranged on this set of wheels and should auxiliary wheels between, this Bringing-back mechanism comprises one the 3rd bar of vertical this second bar, a compression spring that wears the 3rd bar and an end and connects the connecting rod that this second bar, other end elasticity compress this compression spring; And
One clip group comprises and is arranged on this to the buckle bar between the adapter plate and a clip plate, and an end of this clip plate is equipped with this first bar, the other end is equipped with this second bar, and corresponding this buckle bar that fastens of this clip plate;
Wherein, this auxiliary wheel is subjected to the external force effect and produces displacement and drive this second bar and this clip plate, and this clip plate breaks away from the clip of this buckle bar and makes this wheel can be towards the direction turn near this fixed body.
2. the wheels folding structure of go-cart according to claim 1 is characterized in that, this fixed body is a deckle board that is combined in described go-cart bottom surface, and the cross section of this fixed body takes the shape of the letter U.
3. the wheels folding structure of go-cart according to claim 2 is characterized in that, a side of this fixed body is provided with an opening, and this auxiliary wheels correspondence is arranged on aperture position, and this auxiliary wheel partly protrudes out in this opening.
4. the wheels folding structure of go-cart according to claim 1 is characterized in that, this Bringing-back mechanism also comprises a collar, and this collar is slidingly installed on the 3rd bar, and this connecting rod of end butt of this collar, other end elasticity butt should compression springs.
5. the wheels folding structure of go-cart according to claim 1, it is characterized in that, also comprise a guiding mechanism, this guiding mechanism is arranged on a side of this set of wheels, this guiding mechanism comprises a guide plate and an extension spring that wears this first bar, and an end of this extension spring is fixed on this guide plate, the other end then is to be fixed on this fixed body.
6. the wheels folding structure of go-cart according to claim 1 is characterized in that, this buckle lever lock is solid between this is to adapter plate, and and parallel this first bar and this second bar arrange.
7. the wheels folding structure of go-cart according to claim 1 is characterized in that, this clip plate is to external form that should the buckle bar and be provided with a draw-in groove, and this buckle bar is fastened on this draw-in groove.
8. the wheels folding structure of go-cart according to claim 1 is characterized in that, the bottom surface of described go-cart is combined with two fixed bodies, and the bottom surface of each fixed body is provided with two set of wheels, and these two set of wheels are symmetricly set on the dual side-edge of these auxiliary wheels.
9. the wheels folding structure of go-cart according to claim 1 is characterized in that, also includes another group Bringing-back mechanism, and these two groups of Bringing-back mechanisms are separately positioned on the dual side-edge of these auxiliary wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743042 CN203032722U (en) | 2012-12-28 | 2012-12-28 | Wheel assembly folding structure of cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743042 CN203032722U (en) | 2012-12-28 | 2012-12-28 | Wheel assembly folding structure of cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032722U true CN203032722U (en) | 2013-07-03 |
Family
ID=48684863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743042 Expired - Fee Related CN203032722U (en) | 2012-12-28 | 2012-12-28 | Wheel assembly folding structure of cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032722U (en) |
-
2012
- 2012-12-28 CN CN 201220743042 patent/CN203032722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130703 Termination date: 20161228 |