CN2502962Y - Folding sliding device structure with device for preventing malfunction - Google Patents
Folding sliding device structure with device for preventing malfunction Download PDFInfo
- Publication number
- CN2502962Y CN2502962Y CN 01255210 CN01255210U CN2502962Y CN 2502962 Y CN2502962 Y CN 2502962Y CN 01255210 CN01255210 CN 01255210 CN 01255210 U CN01255210 U CN 01255210U CN 2502962 Y CN2502962 Y CN 2502962Y
- Authority
- CN
- China
- Prior art keywords
- garage
- knock
- vehicle
- returns
- sliding sleeve
- 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
A sliding sleeve structure for cart collection used for avoiding dislocation comprises a sliding sleeve and a releasing button. The sliding sleeve is sleeved over a handlebar bracket of a cart in a sliding way; the outer side of the sliding sleeve is provided with a finger hole used to be hooked and fastened by the finger of a user during pulling the sliding sleeve, with which a cart collection line can be pulled so as to control a cart collection articulate of the cart. A free end is arranged in the interior of the releasing button of the sliding sleeve and can be pressed into a hollow part which is positioned on the handlebar bracket to generate dislocation prevention effect so as to prevent the user from mistakenly pressing the cart collection articulate of the cart. During cart collection, the user can hook the finger hole with a forefinger or other fingers and press the releasing button with a thumb to lead the inner free end to separate from the hollow part so as to pull the sliding sleeve and indirectly propel the cart collection line, and then drive the cart collection articulate of the cart.
Description
[technical field]
The utility model relates to a kind of joint control mechanism of collapsible perambulator skeleton, refers to a kind of shift sleeve structure of being located at the changing of the relative positions that prevents from the perambulator skeleton to return the vehicle to the garage and knock off especially.
[background technology]
Extremely popular at present collapsible doll carriage or perambulator, polyphyly utilize the made line that returns the vehicle to the garage and knock off of a cablet rope to fold the joint to affect it, fold mechanism to handle it.This series products, though it is comparatively convenient when folding, but since listing, slowly be found, based on safe in utilization considering, the mechanism that controls the line that returns the vehicle to the garage and knock off should give the function that prevents the changing of the relative positions, otherwise, just in case there is careless user to use because of carelessness, might trigger the mechanism of returning the vehicle to the garage and knock off suddenly, this must make seat baby, child onboard get a fright; If this false touch be again occur in advance between, then more likely cause baby, child to be fallen and the outer contingency of car.
Has the mechanism of returning the vehicle to the garage and knock off that prevents changing of the relative positions function, the design aspect that returns the vehicle to the garage and knock off at one hand, US Patent the 6th is arranged at present, 068, " one hand return the vehicle to the garage and knock off mechanism and have the go-cart (Stroller With OneHand Relaese Mechanism and One Hand Release MechanismThereof) of this mechanism " invented by the Ka Kuda of Baku (Baku Kakuda) for No. 284, in the middle of the support of a cart handle, install and a kind ofly rotation can be turned to straight-line mechanism, the straight-line motion that is produced during by rotation can affect the line that returns the vehicle to the garage and knock off (wires) of controlling the joint of returning the vehicle to the garage and knock off.This mechanism utilizes a horizontal door bolt to block this mechanism at ordinary times, and when returning the vehicle to the garage and knock off, the user must push this horizontal door bolt earlier aside, could rotate this mechanism, returns the vehicle to the garage and knock off; In other words, the Ka Kuda of Baku utilizes this horizontal door bolt to prevent the changing of the relative positions.Yet the mechanism of the Ka Kuda of Baku invention can only use " U " cart handle of font, therefore the application kenel of the vehicle frame of this invention limits to some extent.
The design that one hand returns the vehicle to the garage and knock off no doubt is known as conveniently, but may not be all customers' unique selection.In order to break through the restriction on the above-mentioned application kenel, this creation proposes the mechanism of returning the vehicle to the garage and knock off that another kind can prevent the changing of the relative positions, not exclusively likes one hand to return the vehicle to the garage and knock off or dislikes to satisfy " U " customer of cart handle of font, selects for them more in a kind of new consumption.
[summary of the invention]
The purpose of this utility model is: in order to satisfy the demand, directly be nested with on the handle supporting of go-cart with a sliding sleeve, utilize this sliding sleeve to spur the line that returns the vehicle to the garage and knock off in the joint of returning the vehicle to the garage and knock off.But in order to prevent the mechanism of returning the vehicle to the garage and knock off of operator's false touch go-cart, therefore on sliding sleeve, establish a button release again, support the depressed part of being located on the handle supporting by the free end of button release and produce the effect that prevents the changing of the relative positions.Spur sliding sleeve for convenience, according to the design, can establish a finger-hole in the outside of sliding sleeve again, when returning the vehicle to the garage and knock off, the operator can catch on finger-hole with forefinger or other finger, promotes this button release with thumb, makes its free end leave depressed part, then can affect this line that returns the vehicle to the garage and knock off, activate the IA mechanism of returning the vehicle to the garage and knock off thereupon spurring sliding sleeve.
[description of drawings]:
Fig. 1 is the embodiment according to the perambulator skeleton of the utility model enforcement.
Fig. 2 is the three-dimensional appearance of first embodiment of the utility model.
Fig. 3 is the cutaway view (action one) of first embodiment of the utility model.
Fig. 4 is the cutaway view (action two) of first embodiment of the utility model.
Fig. 5 is the lateral plan of second embodiment of the utility model.
[embodiment detailed description]
Reach shown in " Fig. 3 " as " Fig. 1 ", " Fig. 2 ", on a kind of collapsible perambulator skeleton 10, have a front-wheel support 13, a rear wheel support 12 and leader's support 11.Handle supporting 11 is provided with an elongated slot 1101 and a depressed part 1102, the sliding sleeve 20 of the shift sleeve structure that returns the vehicle to the garage and knock off of the then sheathed the utility model in its outside, the shift sleeve structure that returns the vehicle to the garage and knock off of the utility model can be slidably reciprocated on this handle supporting, use line 30 the folding of returning the vehicle to the garage and knock off that affects this swivel of hand 31 with the control perambulator.
Shown in " Fig. 2 " to " Fig. 4 ", the shift sleeve structure that returns the vehicle to the garage and knock off according to the utility model is implemented can comprise: sliding sleeve 20 and button release 21.Wherein sliding sleeve 20 is placed on this handle supporting 11, and can utilize one to run through assembly 25 and pass elongated slot 1101 on this handle supporting 11, slidably reciprocates in the length range of elongated slot 1101 and therefore sliding sleeve 20 is limited in, but can't break away from the scope of elongated slot 1101.The outside of sliding sleeve 20 is provided with a finger-hole 24, can supply the operator's finger hook.Sliding sleeve 20 run through assembly 25, can select to utilize general rivet or pin to constitute, but other member that joins with the line 30 that returns the vehicle to the garage and knock off so long as can pass elongated slot 1101 also belongs to the impartial assembly that can substitute.
With reference to shown in " Fig. 3 ", the line that returns the vehicle to the garage and knock off can make it by the handle supporting 11 inner joints 31 that are connected to again.Joint 31 perseverances are subjected to pining down of a spring (not icon), therefore produce the tension force of tension sliding sleeve 20, and this tension force will make sliding sleeve 20 remain in the lower end of stroke.At this moment, spur the changing of the relative positions that sliding sleeve 20 causes joint 31 accidentally, therefore a free end 23 is set in button release 21 and makes it to use the slip that limits this sliding sleeve 20 to the depressed part 1102 of going on the handle supporting 11 for preventing the operator
And for example shown in " Fig. 4 ", when desire activate joint 31 fold mechanism the time, must make the free ends 23 in the button release 21 leave depressed part 1102 earlier, so user's stretchy sliding sleeve 20 and twitch the line 30 that returns the vehicle to the garage and knock off.Machine-processed by this, the utility model can prevent user's the changing of the relative positions, is increased in baby in the go-cart, child's safety.
According to the shift sleeve structure that returns the vehicle to the garage and knock off that the utility model is implemented, button release 21 is exposed to the surface of sliding sleeve 20.This button release 21 should be provided with a free end 23 at least to support depressed part 1102 set on this handle supporting 11, to limit the slip of this sliding sleeve 20.One of the line 30 that returns the vehicle to the garage and knock off end system system is connected to aforementioned sliding sleeve 20, and the better one is to be connected to run through assembly 25 on the sliding sleeve 20 with it; The other end of line 30 of returning the vehicle to the garage and knock off then is to be connected to joint 31.Sliding sleeve 20 is when sliding, and line 30 spurs the mechanism of returning the vehicle to the garage and knock off with activation in joints 31 via returning the vehicle to the garage and knock off.The better one, also can allowing button release 21 and sliding sleeve 20, both are one-body molded, so not only save the assembly cost of structure, and can utilize both integrated elastic properties of materials, make free end 23 perseverances tend to allow sliding sleeve 20 maintain on the fixed position automatically to going into depressed part 1102.Wherein depressed part 1102 can be pit, pothole, groove or through hole.The kenel of depressed part 1102 should be not limited to above-mentioned cited kenel scope, for example can form a cross rib or prominent point (not icon) in handle supporting 11, makes it to block free end, also belongs to feasible equivalence design; As long as and all free ends 23 that can make are after supporting depressed part 1102 or aforementioned cross rib or prominent point,, all truely execute impartial design of the present utility model just can stop sliding sleeve 20 gliders automatically.
Consider the illustration that " Fig. 3 " reaches " Fig. 4 " again in light of actual conditions, when pulling sliding sleeve 20, the user must utilize button release 21 to raise its free end 23.And skid in order to prevent to operate, can be rough convex-concave surface 22 on the button release 21, for example, there are shapes such as sags and crests or band on the surface, or other can stop the surface of skidding when raising free end 23 all can adopt.
Shown in " Fig. 5 ", also can make button release 21 not have convex-concave surface 22, can stop the suitable external form of skidding and replace.No matter the better one is to adopt any external form, all can apply the material layer of one deck great friction coefficient on button release 21 again, more is difficult for skidding when making finger contact button release 21
[conventional letter]
10 ... the perambulator skeleton
11 ... handle supporting
1101 ... elongated slot
1102 ... depressed part
12 ... rear wheel support
13 ... front-wheel support
20 ... sliding sleeve
21 ... button release
22 ... convex-concave surface
23 ... free end
24 ... finger-hole
25 ... run through assembly
30 ... line returns the vehicle to the garage and knock off
31 ... the joint
Claims (22)
1, a kind of shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions with a perambulator skeleton fit, has an elongated slot and a sunk part on this skeleton, end and connect a joint of being returned the vehicle to the garage and knock off line control under this skeleton is characterized in that this shift sleeve structure that returns the vehicle to the garage and knock off comprises:
One sliding sleeve has a through hole and can be placed on this skeleton, and utilizes one to run through assembly and insert and to pass the elongated slot on this skeleton and make its sliding stroke be subjected to the restriction of this elongated slot;
One button release combines with this sliding sleeve and is exposed to the surface of this sliding sleeve; This button release has a free end can support sunk part on this skeleton, can use the slip that limits this sliding sleeve; And
One line that returns the vehicle to the garage and knock off, end system is connected to aforementioned sliding sleeve, and the other end then is to be connected to the joint that is subjected to this line control of returning the vehicle to the garage and knock off, and this is slided over when sliding can spur this joint via this line that returns the vehicle to the garage and knock off.
2, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that this sliding sleeve outside has a finger-hole, for the operator's finger hook, uses this sliding sleeve of pulling.
3, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that this button release has convex-concave surface, is difficult for skidding when making the finger contact.
4, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 3 is characterized in that this convex-concave surface system is made of some sags and crests or concave convex texture.
5, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that this button release has the on-slip surface that is made of high coefficient of friction material, is difficult for skidding when making the finger contact.
6, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that this button release and this sliding sleeve are one-body molded, and utilizes its elastic properties of materials that its free end is tended to the sunk part that advances on this skeleton.
7, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that this linear system of returning the vehicle to the garage and knock off passes the inside of this perambulator skeleton and be connected with the assembly that runs through of this sliding sleeve.
8, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1, the joint that it is characterized in that returning the vehicle to the garage and knock off this line connected system is pind down by a spring, this is returned the vehicle to the garage and knock off be in the state of accepting tension force always.
9, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1, it is characterized in that this line that returns the vehicle to the garage and knock off can make this sliding sleeve tend to stop or slip back to this free end by the strength of this spring and just in time can support position into the sunk part of this skeleton, to prevent the changing of the relative positions.
10, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that the sunk part of this skeleton means a pit, pothole or groove.
11, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 1 is characterized in that the assembly that runs through of this sliding sleeve is a rivet or pin.
12, a kind of shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions, with a perambulator skeleton fit, at least has the joint that a front-wheel support, a rear wheel support, leader's support and utilize the line control of returning the vehicle to the garage and knock off at this skeleton, wherein have an elongated slot and a sunk part on this handle supporting for being nested with this sliding sleeve that returns the vehicle to the garage and knock off, it is characterized in that comprising:
One sliding sleeve has a through hole and can be placed on this handle supporting, and utilizes one to run through the slotting elongated slot that passes on this handle supporting of assembly, and makes its sliding stroke be subjected to the restriction of this elongated slot;
One button release combines with this sliding sleeve and is exposed to the surface of this sliding sleeve; This button release has a free end can support sunk part on this skeleton, can use the slip that limits this sliding sleeve; And
One line that returns the vehicle to the garage and knock off, end system is connected to aforementioned sliding sleeve, and the other end then is to be connected to the joint that is subjected to this line control of returning the vehicle to the garage and knock off, and this is slided over when sliding can spur this joint via this line that returns the vehicle to the garage and knock off.
13, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this sliding sleeve outside has a finger-hole, for the operator's finger hook, uses this sliding sleeve of pulling.
14, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this button release has convex-concave surface, is difficult for skidding when making the finger contact.
15, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this convex-concave surface system is made of some sags and crests or concave convex texture.
16, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this button release has the on-slip surface that is made of high coefficient of friction material, is difficult for skidding when making the finger contact.
17, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this button release and this sliding sleeve are one-body molded, and utilizes its elastic properties of materials that its free end is tended to the sunk part that advances on this skeleton.
18, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12 is characterized in that this linear system of returning the vehicle to the garage and knock off passes the inside of this perambulator skeleton and be connected with the assembly that runs through of this sliding sleeve.
19, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12, the joint that it is characterized in that returning the vehicle to the garage and knock off this line connected is pind down by a spring, this is returned the vehicle to the garage and knock off be in the state of accepting tension force always.
20, the described shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 19, it is characterized in that this line that returns the vehicle to the garage and knock off makes this sliding sleeve tend to stop or slip back to this free end by the strength of this spring and just in time can support the into position of the sunk part of this skeleton, to prevent the changing of the relative positions.
21, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12, wherein the sunk part of this skeleton means a pit, pothole or groove.
22, the shift sleeve structure that returns the vehicle to the garage and knock off that prevents the changing of the relative positions according to claim 12, wherein the assembly that runs through of this sliding sleeve is a rivet or pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255210 CN2502962Y (en) | 2001-08-14 | 2001-08-14 | Folding sliding device structure with device for preventing malfunction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255210 CN2502962Y (en) | 2001-08-14 | 2001-08-14 | Folding sliding device structure with device for preventing malfunction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502962Y true CN2502962Y (en) | 2002-07-31 |
Family
ID=33664391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255210 Expired - Fee Related CN2502962Y (en) | 2001-08-14 | 2001-08-14 | Folding sliding device structure with device for preventing malfunction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2502962Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530042A (en) * | 2012-01-10 | 2012-07-04 | 刘清波 | Folding mechanism for barrow for babies |
| CN102808837A (en) * | 2012-08-21 | 2012-12-05 | 杨宇 | Never-dropping nut |
| CN106275039A (en) * | 2015-05-22 | 2017-01-04 | 明门香港股份有限公司 | Automobile seat deck retracting mechanism and baby carriage frame |
-
2001
- 2001-08-14 CN CN 01255210 patent/CN2502962Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530042A (en) * | 2012-01-10 | 2012-07-04 | 刘清波 | Folding mechanism for barrow for babies |
| CN102808837A (en) * | 2012-08-21 | 2012-12-05 | 杨宇 | Never-dropping nut |
| CN106275039A (en) * | 2015-05-22 | 2017-01-04 | 明门香港股份有限公司 | Automobile seat deck retracting mechanism and baby carriage frame |
| CN106275039B (en) * | 2015-05-22 | 2018-11-27 | 明门香港股份有限公司 | Automobile seat deck retracting mechanism and baby carriage frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |