CN201088343Y - Waling chair - Google Patents
Waling chair Download PDFInfo
- Publication number
- CN201088343Y CN201088343Y CNU2007200436444U CN200720043644U CN201088343Y CN 201088343 Y CN201088343 Y CN 201088343Y CN U2007200436444 U CNU2007200436444 U CN U2007200436444U CN 200720043644 U CN200720043644 U CN 200720043644U CN 201088343 Y CN201088343 Y CN 201088343Y
- Authority
- CN
- China
- Prior art keywords
- underframe
- hole
- braking mechanism
- brake member
- breach
- 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
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Abstract
The utility model relates to a walker, which comprises an upper frame, a bottom frame, a plurality of rollers arranged at the bottom part of the bottom frame, a connecting frame arranged between the upper frame and the bottom frame, and a braking mechanism arranged on the bottom frame. The braking mechanism comprises a brake component, a through hole, a positioning component, and a spring, the braking mechanism has a locking state and an unblocking state, when the braking mechanism is in the locking state, a hanger component is positioned in a second notch, and the lower end of the brake component is contacted with the ground; when the braking mechanism is in the unlocking state, the hanger component is positioned in a first notch, and the lower end of the brake component is higher than the ground. Because the design is adopted, the utility model has the advantages that the structure is simple, the production cost is low, and the locking or unlocking effects can be realized only through turning and pressing by an operator, and the operation is simple and convenient.
Description
Technical field
The utility model relates to a kind of go-kart.
Background technology
In the prior art, the structure of the go-kart that uses for children generally comprises and puts on the shelf, underframe, be arranged on the underframe bottom a plurality of rollers, be arranged on put on the shelf and underframe between link, underframe is provided with braking mechanism.Children stand in the go-kart and move with car.The shortcoming of this design is: the general structure of the braking mechanism on the go-kart is more loaded down with trivial details, production cost height, and assembling and use inconvenience.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned shortcoming, and a kind of go-kart with low cost, easy to use is provided.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of go-kart, it comprise put on the shelf, underframe, be arranged on underframe bottom a plurality of rollers, be arranged on put on the shelf and underframe between link, underframe is provided with braking mechanism, described braking mechanism comprises: brake member, through hole, keeper, spring, described brake member can be along the vertical direction slidably and can be arranged on rotationally on the described underframe around its axial line, brake member is provided with the hook member that extends along radially; Described through hole is opened on the described underframe with connecting along the vertical direction, and described brake member passes described through hole; Described keeper is fixed on the bottom of described underframe and is arranged on the downside of through hole, offers first breach and second breach on the feather edge of described keeper, and the degree of depth of described first breach is greater than the degree of depth of second breach; Described spring is arranged between brake member and the underframe; Described braking mechanism has at least two duties: lock-out state and released state, and when braking mechanism was in the lock state, described hook member was positioned at described second breach, and the lower end of described brake member contacts with ground; When braking mechanism was in released state, described hook member was positioned at first breach, and the lower end position of described brake member is above the ground level.
Described brake member comprises support bar and the button that is set in post upper portion, and described hook member is arranged on the lower end of button, and described spring is between button and underframe.
Described support bar is a hollow structure, in support bar, be provided with the V-arrangement spring leaf, on a side arm of V-arrangement spring leaf, has projection, offer second through hole on the described support bar, on the madial wall of button, offer porose, two arms of described V-arrangement spring leaf are in compressive state, and described projection passes second through hole and part is positioned at the hole.
Because the above-mentioned design of adopting, make of the present utility model relatively simple for structurely, production cost is low, and the user only need rotate and push brake member and just can reach and lock or the effect of release, and is simple to operation.
Description of drawings
Accompanying drawing 1 is a schematic perspective view of the present utility model;
Accompanying drawing 2 is the schematic diagram of underframe and keeper;
Accompanying drawing 3 is in the vertical view 1 of released state for braking mechanism;
The vertical view 2 that accompanying drawing 4 is in the lock state for braking mechanism;
Accompanying drawing 5 is the cutaway view of accompanying drawing 3 along the A-A direction;
Accompanying drawing 6 is the cutaway view of accompanying drawing 4 along the B-B direction;
Wherein: 1, put on the shelf; 2, underframe; 3, link; 4, brake member; 5, through hole; 6, keeper; 7, spring; 8, V-arrangement spring leaf; 41, hook member; 42, support bar; 43, button; 61, first breach; 62, second breach; 81, projection; 421, second through hole; 431, hole.
The specific embodiment
1-6 illustrates as accompanying drawing: a kind of go-kart, it comprise put 1 on the shelf, underframe 2, be arranged on underframe 2 bottoms a plurality of rollers 21, be arranged on put on the shelf 1 and underframe 2 between link 3, underframe 2 is provided with braking mechanism, described braking mechanism comprises: brake member 4, through hole 5, keeper 6, spring 7, described brake member 4 can be along the vertical direction slidably and can be arranged on rotationally on the described underframe 2 around its axial line, brake member 4 is provided with the hook member 41 that extends along radially; Described through hole 5 is opened on the described underframe 2 along the vertical direction with connecting, and described brake member 4 passes described through hole 5; Described keeper 6 is fixed on the bottom of described underframe 2 and is arranged on the downside of through hole 5, offers first breach 61 and second breach 62 on the feather edge of described keeper 6, and the degree of depth of described first breach 61 lacks 62 the degree of depth greater than second; Described spring 7 is arranged between brake member 4 and the underframe 2; Described braking mechanism has at least two duties: lock-out state and released state, and when braking mechanism was in the lock state, described hook member 41 was positioned at described second breach 62, and the lower end of described brake member 4 contacts with ground; When braking mechanism was in released state, described hook member 41 was positioned at first breach 61, and the lower end position of described brake member is above the ground level.
Described brake member 4 comprises support bar 42 and the button 43 that is set in support bar 42 upper ends, and described hook member 41 is arranged on the lower end of button 43, and described spring 7 is between button 43 and underframe 2.
Described support bar 42 is a hollow structure, in support bar 42, be provided with V-arrangement spring leaf 8, on a side arm of V-arrangement spring leaf 8, has projection 81, offer second through hole 421 on the described support bar 42, on the madial wall of button 43, offer porose 431, two arms of described V-arrangement spring leaf 8 are in compressive state, and described projection 81 passes second through hole 421 and part is positioned at hole 431.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand detailed content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. go-kart, it comprises put on the shelf (1), underframe (2), be arranged on underframe (2) bottom a plurality of rollers (21), be arranged on put on the shelf (1) and underframe (2) between link (3), underframe (2) is provided with braking mechanism, it is characterized in that: described braking mechanism comprises:
Brake member (4), described brake member (4) can be along the vertical direction slidably and can be arranged on rotationally on the described underframe (2) around its axial line, brake member (4) is provided with the hook member (41) that extends along radially;
Through hole (5), described through hole (5) are opened on the described underframe (2) along the vertical direction with connecting, and described brake member (4) passes described through hole (5);
Keeper (6), described keeper (6) is fixed on the bottom of described underframe (2) and is arranged on the downside of through hole (5), offer first breach (61) and second breach (62) on the feather edge of described keeper (6), the degree of depth of described first breach (61) is greater than the degree of depth of second breach (62);
Spring (7), described spring (7) are arranged between brake member (4) and the underframe (2);
Described braking mechanism has at least two duties: lock-out state and released state, and when braking mechanism was in the lock state, described hook member (41) was positioned at described second breach (62), and the lower end of described brake member (4) contacts with ground; When braking mechanism was in released state, described hook member (41) was positioned at first breach (61), and the lower end position of described brake member is above the ground level.
2. go-kart as claimed in claim 1, it is characterized in that: described brake member (4) comprises support bar (42) and is set in the button (43) of support bar (42) upper end, described hook member (41) is arranged on the lower end of button (43), and described spring (7) is positioned between button (43) and the underframe (2).
3. go-kart as claimed in claim 2, it is characterized in that: described support bar (42) is a hollow structure, in support bar (42), be provided with V-arrangement spring leaf (8), on a side arm of V-arrangement spring leaf (8), has projection (81), offer second through hole (421) on the described support bar (42), on the madial wall of button (43), offer porose (431), two arms of described V-arrangement spring leaf (8) are in compressive state, and described projection (81) passes second through hole (421) and part is positioned at hole (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200436444U CN201088343Y (en) | 2007-10-12 | 2007-10-12 | Waling chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200436444U CN201088343Y (en) | 2007-10-12 | 2007-10-12 | Waling chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201088343Y true CN201088343Y (en) | 2008-07-23 |
Family
ID=39860100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200436444U Expired - Fee Related CN201088343Y (en) | 2007-10-12 | 2007-10-12 | Waling chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201088343Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090813A (en) * | 2011-01-27 | 2011-06-15 | 孙浩然 | Baby walker with alarm and self-locking |
-
2007
- 2007-10-12 CN CNU2007200436444U patent/CN201088343Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090813A (en) * | 2011-01-27 | 2011-06-15 | 孙浩然 | Baby walker with alarm and self-locking |
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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: 20080723 Termination date: 20161012 |