CN202681294U - Height-adjustable folding walker - Google Patents
Height-adjustable folding walker Download PDFInfo
- Publication number
- CN202681294U CN202681294U CN 201220188100 CN201220188100U CN202681294U CN 202681294 U CN202681294 U CN 202681294U CN 201220188100 CN201220188100 CN 201220188100 CN 201220188100 U CN201220188100 U CN 201220188100U CN 202681294 U CN202681294 U CN 202681294U
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- chassis
- elasticity
- foot
- hole
- 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
Images
Abstract
The utility model discloses a height-adjustable folding walker. The height-adjustable folding walker comprises a base plate, an upper plate as well as a front leg and two rear legs, wherein the front leg and the two rear legs are connected between the base plate and the upper plate; the upper end of the front leg and the upper ends of the two rear legs are respectively pivoted with the upper plate; the lower end of the front leg is detachably mounted on the base plate; the lower ends of the two rear legs are respectively and rotationally mounted on the base plate; in addition, lifting and positioning mechanisms for controlling the front leg or two rear legs to ascend or descend are respectively arranged between the lower end of the front leg and the base plate as well as the lower ends of the two rear legs and the base plate; and the upper plate synchronously ascends or descends along with the front leg and the two rear legs. Therefore, the folding function of the walker can be achieved; a traditional unfoldable mode is replaced; and the walker can be folded together under the condition that the walker is not used, and thus the occupied space is reduced and the convenience for storing and carrying is facilitated. Meanwhile, the lifting function of the upper plate is achieved by using the lifting and positioning mechanism; and a traditional mode that the walker cannot be adjusted or the height of the walker is adjusted by sitting cloth is replaced without influencing the comfortableness of the sitting of infants; and the generalization of the market is facilitated.
Description
Technical field
The utility model relates to the articles for children art, refers in particular to a kind of parking space, folding go-kart of high-low regulation type easy to use saved.
Background technology
In infant's growth and development process, need in due course study could creep step transition from crawling to the walking stage on foot.In order to help more like a cork the child to learn to walk, people adopt auxiliary apparatus of learning to walk to help child's study to stand and walking usually.Go-kart is present the most common a kind of appurtenance of learning to walk, at present the primary structure of go-kart includes the structures such as the forward foot in a step between chassis, upper dish and connecting base plate and the upper dish and the rear foot, be provided with roller on the chassis, on coil and be provided with the seat frame, during use, the child is put into the seat frame, child's constantly support of both feet in the process of rocking or beating produces motive force in the face of go-kart with bumping, the roller rolling on chassis drives go-kart and moves, the child then does and passes action along with go-kart, thereby reaches stand effect with walking of exercise both feet.
Above-mentioned existing go-kart structure, though can offer stand effect with walking of child's both feet, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the serviceability, cause existing go-kart in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:
At first, have the not collapsible of most of go-kart now, cause go-kart in obsolete situation, to take larger space, deposit and carry all inconvenient; Secondly, the seat frame height of existing most of go-kart is all fixed, can't adjust height to cooperate child's both legs length, use reluctantly highly unaccommodated go-kart to produce harmful effect to child's the appearance of walking, and a part of go-kart is to sit the terrain clearance problem that cloth solves the seat frame by sitting frame, but sit the operation of cloth adjusting and use extremely inconvenience, the easy fold of seat cloth after the adjusting, thus so that the child takes uncomfortable.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose provides the folding go-kart of a kind of high-low regulation type, and it can effectively solve the not collapsible problem that causes depositing and carrying inconvenience of existing go-kart.
Another purpose of the present utility model provides the folding go-kart of a kind of high-low regulation type, and it can effectively solve existing go-kart and cause the child to take uncomfortable problem by sitting cloth adjustment height.
For achieving the above object, the utility model adopts following technical scheme:
A kind of high-low regulation type folds go-kart, include chassis, upper dish and be connected in the chassis and upper dish between a forward foot in a step and two rear feet, the upper end of the upper end of this forward foot in a step, two rear feet all articulates with upper dish, the lower end of this forward foot in a step is removably installed on the chassis, the lower end of this two rear foot all is rotatably installed on the chassis, and, be provided with the lift locating device that the control forward foot in a step and two rear feet rise or descend between the lower end of this forward foot in a step and the chassis and between the lower end of two rear feet and the chassis, dish rises synchronously or descends with the forward foot in a step and two rear feet on this.
As a kind of preferred version, described lift locating device includes the first lift locating device, the second lift locating device and the 3rd lift locating device; This first lift locating device is arranged between the lower end and chassis of the forward foot in a step, and this second lift locating device is arranged between the lower end and chassis of a rear foot, and the 3rd lift locating device is arranged between the lower end and chassis of another rear foot.
As a kind of preferred version, the described forward foot in a step has the first Embedded Division, be provided with the first accommodating cavity that embeds the location for this first Embedded Division on this chassis, this first lift locating device includes and is arranged at the first elasticity stuck point on the first Embedded Division outside wall surface and is arranged on the first accommodating cavity wall the some first hole position suitable with this first elasticity stuck point, vertically arranges in this position, some the first holes.
As a kind of preferred version, a described wherein rear foot has the second Embedded Division, be provided with the second accommodating cavity that embeds for this second Embedded Division on this chassis, this another rear foot has three embedded section, is provided with the 3rd accommodating cavity for this three embedded embedding on this chassis.
As a kind of preferred version, described the second lift locating device comprises left alignment pin, right alignment pin, rear alignment pin, pushes part, button and several are arranged on this second accommodating cavity wall and match to the position, the second hole of inserting with this left alignment pin, right alignment pin and rear alignment pin; This left alignment pin, right alignment pin, rear alignment pin are arranged on the second Embedded Division and stretch out movably respectively left side wall, right side wall and the rear wall of the second Embedded Division, pushed the first spring between this left alignment pin and the right alignment pin, this first spring impel left alignment pin and the protruding rear foot of right alignment pin wall and with corresponding position, the second hole to inserting, should after pushed the second spring between the internal face of alignment pin and the second Embedded Division, this second spring impel the protruding rear foot of rear alignment pin wall and with corresponding position, the second hole to slotting; This pushes part and is arranged at movably in the second Embedded Division, pushes part and impels left alignment pin, right alignment pin and rear alignment pin retraction to break away from corresponding position, the second hole by the inclined-plane cooperation; This button is butted on to push and impels the part activity that pushes on the part, and button exposes the wall of the rear foot; Be provided with respectively the position, aforementioned the second hole that a row vertically arranges for this left alignment pin, right alignment pin, rear alignment pin.
As a kind of preferred version, described the 3rd lift locating device includes the second elasticity stuck point, elasticity locating piece, locating channel and position, the 3rd hole some and that the second elasticity stuck point is suitable; This second elasticity stuck point and elasticity locating piece are arranged on the three embedded side wall surface, this locating channel and position, the 3rd hole are arranged on the 3rd accommodating cavity wall, this elasticity locating piece is embedded in this locating channel and is up and down along locating channel, vertically arranges in this position, some the 3rd holes.
As a kind of preferred version, described the second elasticity stuck point and elasticity locating piece are arranged on the interior sidewall surface of three embedded section, be provided with equally the second elasticity stuck point and elasticity locating piece on the outer side surface of this three embedded section, be provided with the hole slot of vertical extension for the second elasticity stuck point on this three embedded lateral wall wall and elasticity locating piece on the wall of the 3rd accommodating cavity, the second elasticity stuck point and elasticity locating piece on this three embedded lateral wall wall are up and down along the hole slot of correspondence.
As a kind of preferred version, some rollers that described chassis includes framework and is arranged at the framework bottom surface, this framework includes two side levers and a cross bar of one-body molded connection, enclosed by this two side lever and a cross bar and to be configured to a U-shaped structure, the lower end of this forward foot in a step is installed on the middle part of this cross bar, and the lower end of this two rear foot is installed on respectively the tail end of two side levers.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by the upper end of the forward foot in a step, the upper end of two rear feet are all articulated with upper dish, and cooperate the lower end of the forward foot in a step to be removably installed on the chassis, the lower end of this two rear foot all is rotatably installed on the chassis, can realize the folder function of go-kart with this, the not collapsible mode that has replaced tradition, go-kart is collapsible in obsolete situation, reduces to take up room, and conveniently deposits and carries; Simultaneously, cooperate the elevating function that utilizes lift locating device to realize upper dish, replaced the mode that to adjust or pass through to sit cloth adjustment height of tradition, can not affect the comfortableness that the child takes, be beneficial to the popularization in market.
Two, embed in the corresponding accommodating cavity by each Embedded Division that utilizes the forward foot in a step and the rear foot, and cooperation utilizes each elasticity stuck point or each alignment pin to snap in corresponding Kong Weizhong, realize location or the elevating function of the forward foot in a step and the rear foot with this, simple in structure, operation and use are all very convenient.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the first view of the preferred embodiment folding process of the utility model;
Fig. 3 is the second view of the preferred embodiment folding process of the utility model;
Fig. 4 is the third state schematic diagram of the preferred embodiment folding process of the utility model;
Fig. 5 is the 4th view of the preferred embodiment folding process of the utility model;
Fig. 6 is the folding view of finishing of the preferred embodiment of the utility model;
Fig. 7 is the folding schematic perspective view of finishing of the preferred embodiment of the utility model;
Fig. 8 is the partial exploded view of the preferred embodiment of the utility model;
Fig. 9 is the partial exploded view of Fig. 8;
Figure 10 is the partial section of a rear foot in the preferred embodiment of the utility model;
Figure 11 is that a rear foot is installed on schematic perspective view on the chassis in the preferred embodiment of the utility model;
Figure 12 is the schematic perspective view that a rear foot rises to the extreme higher position in the preferred embodiment of the utility model;
Figure 13 is another rear foot partial exploded view in the preferred embodiment of the utility model;
Figure 14 is exploded view in the preferred embodiment of the utility model;
Figure 15 is the exploded view on another rear foot and chassis in the preferred embodiment of the utility model;
Figure 16 is the schematic perspective view that another rear foot drops to extreme lower position in the preferred embodiment of the utility model;
Figure 17 is the schematic perspective view that another rear foot rises to the extreme higher position in the preferred embodiment of the utility model.
The accompanying drawing identifier declaration:
10, chassis 11, framework
111, side lever 112, cross bar
12, roller 20, upper dish
30, the forward foot in a step 31, the first Embedded Division
40, the rear foot 41, the second Embedded Division
42, the three embedded 101, the first accommodating cavity
102, the second accommodating cavity 103, the 3rd accommodating cavity
50, the first lift locating device 51, the first elasticity stuck point
52, position, the first hole 60, the second lift locating device
61, left alignment pin 62, right alignment pin
63, rear alignment pin 64, push part
65, button 66, position, the second hole
67, the first spring 68, the second spring
70, the 3rd lift locating device 71, the second elasticity stuck point
72, elasticity locating piece 73, locating channel
74, position, the 3rd hole 75, hole slot
The specific embodiment
Please refer to Fig. 1 to shown in Figure 17, the concrete structure that it has demonstrated the preferred embodiment of the utility model, include chassis 10, upper dish 20 and be connected in chassis 10 and upper dish 20 between a forward foot in a step 30 and two rear feet 40.
Wherein, this chassis 10 some rollers 12 of including framework 11 and being arranged at framework 11 bottom surfaces; This framework 11 includes two side levers 111 and a cross bar 112 of one-body molded connection, enclosed by this two side lever 111 and a cross bar 112 and to be configured to a U-shaped structure, the lower end of this forward foot in a step 30 is installed on the middle part of this cross bar 112, and the lower end of this two rear foot 40 is installed on respectively the tail end of two side levers 111.
The upper end of the upper end of this forward foot in a step 30, two rear feet 40 all articulates with upper dish 20, the lower end of this forward foot in a step 30 is removably installed on the chassis 10, the lower end of this two rear foot 40 all is rotatably installed on the chassis 10, and, be provided with the lift locating device that the control forward foot in a step 30 and two rear feet 40 rise or descend between the lower end of this forward foot in a step 30 and the chassis 10 and between the lower end of two rear feet 40 and the chassis 10, dish 20 rises synchronously or descends with the forward foot in a step 30 and two rear feet 40 on this.
Specifically say that this lift locating device includes the first lift locating device 50, the second lift locating device 60 and the 3rd lift locating device 70; This first lift locating device 50 is arranged between the lower end and chassis 10 of the forward foot in a step 30, this second lift locating device 60 is arranged between the lower end and chassis 10 of a rear foot 40, and the 3rd lift locating device 70 is arranged between the lower end and chassis 10 of another rear foot 40.
Wherein, as shown in figure 13, this forward foot in a step 30 has the first Embedded Division 31, be provided with the first accommodating cavity 101 that embeds the location for this first Embedded Division 31 on this chassis 10, this first lift locating device 50 includes and is arranged at the first elasticity stuck point 51 on the first Embedded Division 31 outside wall surface and is arranged on the first accommodating cavity 101 walls the some first hole position 52 suitable with this first elasticity stuck point 51, vertically arrange in this position, some the first holes 52, in the present embodiment, the quantity of this position, the first hole 52 is three, form the third gear lifting, the quantity of position, the first hole 52 will not limit, and can design as required; Under the assembled state, this first Embedded Division 31 inserts location in this first accommodating cavity 101, and this first elasticity stuck point 51 engages with position, one first hole 52 wherein, when needs are adjusted the forward foot in a step 30 height, only need press to the inside the first elasticity stuck point 51, make the first elasticity stuck point 51 break away from positions, the first hole 52, draw or press down the forward foot in a step 30 on then and make the first elasticity stuck point 51 engage rising or the decline that can realize the forward foot in a step 30 with corresponding position, the first hole 52; When needs the forward foot in a step 30, only need be pressed the first elasticity stuck point 51 and made the first elasticity stuck point 51 break away from positions, the first hole 52 10 when disassembling from the chassis, then directly the forward foot in a step 30 upwards be extracted and get final product.
As shown in Figure 8, this wherein a rear foot 40 have the second Embedded Division 41, be provided with the second accommodating cavity 102 that embeds for this second Embedded Division 42 on this chassis 10, as shown in figure 15, this another rear foot 40 has the three embedded 42, is provided with the 3rd accommodating cavity 103 that embeds for this three embedded 42 on this chassis 10.
Specifically, in the present embodiment, to shown in Figure 12, this second lift locating device 60 comprises left alignment pin 61, right alignment pin 62, rear alignment pin 63, pushes part 64, button 65 and several are arranged on these the second accommodating cavity 102 walls and match to the position, the second hole 66 of inserting with this left alignment pin 61, right alignment pin 62 and rear alignment pin 63 such as Fig. 8; This left alignment pin 61, right alignment pin 62, rear alignment pin 63 is arranged on the second Embedded Division 41 and stretches out movably respectively the left side wall of the second Embedded Division 41, right side wall and rear wall, this left alignment pin 61 and right alignment pin 62 are positioned on the same axis, when rear alignment pin 63 breaks away from corresponding position, the second hole 66, this rear foot 40 can be folding around the axial rotation of left alignment pin 61 and right alignment pin 62, pushed the first spring 67 between this left alignment pin 61 and the right alignment pin 62, this first spring 67 impels the wall of left alignment pin 61 and the right alignment pin 62 protruding rear feet 40 and inserts with 66 pairs corresponding of positions, the second hole, pushed the second spring 68 between the internal face of alignment pin 63 and the second Embedded Division 41 after being somebody's turn to do, this second spring 68 impels the wall of the rear alignment pin 63 protruding rear feet 40 and inserts with 66 pairs corresponding of positions, the second hole; This pushes part 64 and is arranged at movably in the second Embedded Division 41, pushes part 64 and impels left alignment pin 61, right alignment pin 62 and rear alignment pin 63 retractions to break away from corresponding position, the second hole 66 by the inclined-plane cooperation; This button 65 is butted on to push to impel on the part 64 and pushes part 64 activities, and button 65 exposes the wall of the rear foot 40; Be provided with respectively the position, aforementioned the second hole 66 that a row vertically arranges for this left alignment pin 61, right alignment pin 62, rear alignment pin 63; When needs are adjusted the height of this rear foot 40, only need press button 65 and break away from corresponding position, the second hole 66 by pushing part 64 so that left alignment pin 61, right alignment pin 62 and rear alignment pin 63 bounce back, then will draw or press down on the rear foot 40, and release button 65 be inserted 66 pairs of left alignment pin 61, right alignment pin 62 and rear alignment pin 63 and corresponding positions, the second hole to get final product.
In addition, to shown in Figure 17, the 3rd lift locating device 70 includes the second elasticity stuck point 71, elasticity locating piece 72, locating channel 73 and position, the 3rd hole 74 some and that the second elasticity stuck point 71 is suitable such as Figure 13; This second elasticity stuck point 71 and elasticity locating piece 72 are arranged on the three embedded 42 side wall surface, this locating channel 73 and position, the 3rd hole 74 are arranged on the 3rd accommodating cavity 103 walls, this elasticity locating piece 72 is embedded in this locating channel 73 and is up and down along locating channel 73, vertically arrange in this position, some the 3rd holes 74, in the present embodiment, the quantity of position, the 3rd hole 74 is three, forms the third gear lifting, the quantity of position, the 3rd hole 74 will not limit, and can design as required; And, in the present embodiment, this the second elasticity stuck point 71 and elasticity locating piece 72 are arranged on the three embedded 42 the interior sidewall surface, be provided with equally the second elasticity stuck point 71 and elasticity locating piece 72 on this outer side surface of the three embedded 42, for the second elasticity stuck point 71 on these the three embedded 42 lateral wall wall and elasticity locating piece 72 are provided with vertical extension on the wall of the 3rd accommodating cavity 103 hole slot 75, the second elasticity stuck point 71 on these the three embedded 42 lateral wall wall and elasticity locating piece 72 are up and down along corresponding hole slot 75; When needs are adjusted the height of this rear foot 40, only need press this second elasticity stuck point 71, so that the second elasticity stuck point 71 breaks away from corresponding position, the 3rd hole 74, then will draw or press down on the rear foot 40, the second elasticity stuck point 71 is sticked in another position, the 3rd hole 74 gets final product.
The using method that present embodiment is described in detail in detail is as follows:
When folding, at first, the first elasticity stuck point 51 of the forward foot in a step 30 lower ends and 10 junctions, chassis is pressed so that behind the first elasticity stuck point 51 disengaging positions, the first hole 52, with upwards taking-up of the forward foot in a step 30, so that the forward foot in a step 30 breaks away from chassis 10 and dismantles (as shown in Figure 2); Then, the forward foot in a step 30 is upwards coiled 20 directions folding (as shown in Figure 3); Then, amount to (as shown in Figure 4) downwards with the forward foot in a step 30 and upper dish 20 after folding; Then, pressing the button 65 makes left alignment pin 61, right alignment pin 62 and alignment pin 63 break away from corresponding position, the second hole 66, press simultaneously the second elasticity stuck point 71 so that the second elasticity stuck point 71 breaks away from position, the 3rd hole 74, so that two rear feet 40 can turn folding forward, dish 20 and the forward foot in a step 30 continue rearward to amount to (as shown in Figure 5) on this with this; Then, make two rear feet, 40 folding putting in place, can finish folding (as shown in Figure 6 and Figure 7).
When opening, the backward rotation rear foot 40 and the forward foot in a step 30, and the first elasticity stuck point 51 that makes the forward foot in a step 30 is sticked in location in the corresponding position, the first hole 51, make left alignment pin 61, right alignment pin 62 and 63 pairs of alignment pins insert in corresponding position, the second hole 66, and make the second elasticity stuck point 71 and elasticity locating piece 72 respectively corresponding being stuck in positioning and guiding groove 74 and the corresponding position, the 3rd hole 74 get final product, the open configuration of product is as shown in Figure 1.
When carrying out descending operation, at first, press the first elasticity stuck point 51, so that the first elasticity stuck point 51 breaks away from position, the first hole 52, and will draw or press down in the forward foot in a step 30 according to required adjustment height, so that the first elasticity stuck point 51 is stuck in the suitable position, the first hole 52; Then, press the button 65 so that left alignment pin 61, right alignment pin 62 and alignment pin 63 break away from corresponding position, the second hole 66, and will draw or press down on the rear foot 40 according to required adjustment height, so that left alignment pin 61, right alignment pin 62 and alignment pin 63 are stuck in the suitable position, the second hole 66; Then, press the second elasticity stuck point 71 so that the second elasticity stuck point 71 breaks away from corresponding position, the 3rd hole 74, and will draw or press down on the rear foot 40 according to required adjustment height, so that the second elasticity stuck point 71 is stuck in the position, suitable the 3rd hole 74, Fig. 1 is the view when dish 20 is in extreme lower position on the utility model, and Figure 17 is the view when dish 20 is in the extreme higher position on the utility model.
Of particular note, above-mentioned each lift locating device can use separately or be used in twos, is not limited to be applied to respectively above-mentioned three lift locating device between the forward foot in a step and the chassis and between two rear feet and the chassis.
Design focal point of the present utility model is: at first, by the upper end of the forward foot in a step, the upper end of two rear feet are all articulated with upper dish, and cooperate the lower end of the forward foot in a step to be removably installed on the chassis, the lower end of this two rear foot all is rotatably installed on the chassis, with this folder function that can realize go-kart, replaced the not collapsible mode of tradition, go-kart is collapsible in obsolete situation, reduce to take up room, conveniently deposit and carry; Simultaneously, cooperate the elevating function that utilizes lift locating device to realize upper dish, replaced the mode that to adjust or pass through to sit cloth adjustment height of tradition, can not affect the comfortableness that the child takes, be beneficial to the popularization in market.Secondly, embed in the corresponding accommodating cavity by each Embedded Division that utilizes the forward foot in a step and the rear foot, and cooperate the Kong Weizhong that utilizes each elasticity stuck point or each alignment pin to snap in correspondence, realize location or the elevating function of the forward foot in a step and the rear foot with this, simple in structure, operation and use are all very convenient.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. a high-low regulation type folds go-kart, include chassis, upper dish and be connected in the chassis and upper dish between a forward foot in a step and two rear feet, it is characterized in that: the upper end of the upper end of this forward foot in a step, two rear feet all articulates with upper dish, the lower end of this forward foot in a step is removably installed on the chassis, the lower end of this two rear foot all is rotatably installed on the chassis, and, be provided with the lift locating device that the control forward foot in a step and two rear feet rise or descend between the lower end of this forward foot in a step and the chassis and between the lower end of two rear feet and the chassis, dish rises synchronously or descends with the forward foot in a step and two rear feet on this.
2. high-low regulation type according to claim 1 folds go-kart, and it is characterized in that: described lift locating device includes the first lift locating device, the second lift locating device and the 3rd lift locating device; This first lift locating device is arranged between the lower end and chassis of the forward foot in a step, and this second lift locating device is arranged between the lower end and chassis of a rear foot, and the 3rd lift locating device is arranged between the lower end and chassis of another rear foot.
3. high-low regulation type according to claim 2 folds go-kart, it is characterized in that: the described forward foot in a step has the first Embedded Division, be provided with the first accommodating cavity that embeds the location for this first Embedded Division on this chassis, this first lift locating device includes and is arranged at the first elasticity stuck point on the first Embedded Division outside wall surface and is arranged on the first accommodating cavity wall the some first hole position suitable with this first elasticity stuck point, vertically arranges in this position, some the first holes.
4. high-low regulation type according to claim 2 folds go-kart, it is characterized in that: a described wherein rear foot has the second Embedded Division, be provided with the second accommodating cavity that embeds for this second Embedded Division on this chassis, this another rear foot has three embedded section, is provided with the 3rd accommodating cavity for this three embedded embedding on this chassis.
5. the folding go-kart of high-low regulation type according to claim 4 is characterized in that: described the second lift locating device comprises left alignment pin, right alignment pin, rear alignment pin, pushes part, button and several are arranged on this second accommodating cavity wall and match to the position, the second hole of inserting with this left alignment pin, right alignment pin and rear alignment pin; This left alignment pin, right alignment pin, rear alignment pin are arranged on the second Embedded Division and stretch out movably respectively left side wall, right side wall and the rear wall of the second Embedded Division, pushed the first spring between this left alignment pin and the right alignment pin, this first spring impel left alignment pin and the protruding rear foot of right alignment pin wall and with corresponding position, the second hole to inserting, should after pushed the second spring between the internal face of alignment pin and the second Embedded Division, this second spring impel the protruding rear foot of rear alignment pin wall and with corresponding position, the second hole to slotting; This pushes part and is arranged at movably in the second Embedded Division, pushes part and impels left alignment pin, right alignment pin and rear alignment pin retraction to break away from corresponding position, the second hole by the inclined-plane cooperation; This button is butted on to push and impels the part activity that pushes on the part, and button exposes the wall of the rear foot; Be provided with respectively the position, aforementioned the second hole that a row vertically arranges for this left alignment pin, right alignment pin, rear alignment pin.
6. high-low regulation type according to claim 4 folds go-kart, and it is characterized in that: described the 3rd lift locating device includes the second elasticity stuck point, elasticity locating piece, locating channel and position, the 3rd hole some and that the second elasticity stuck point is suitable; This second elasticity stuck point and elasticity locating piece are arranged on the three embedded side wall surface, this locating channel and position, the 3rd hole are arranged on the 3rd accommodating cavity wall, this elasticity locating piece is embedded in this locating channel and is up and down along locating channel, vertically arranges in this position, some the 3rd holes.
7. high-low regulation type according to claim 6 folds go-kart, it is characterized in that: described the second elasticity stuck point and elasticity locating piece are arranged on the interior sidewall surface of three embedded section, be provided with equally the second elasticity stuck point and elasticity locating piece on the outer side surface of this three embedded section, be provided with the hole slot of vertical extension for the second elasticity stuck point on this three embedded lateral wall wall and elasticity locating piece on the wall of the 3rd accommodating cavity, the second elasticity stuck point and elasticity locating piece on this three embedded lateral wall wall are up and down along the hole slot of correspondence.
8. high-low regulation type according to claim 1 folds go-kart, it is characterized in that: some rollers that described chassis includes framework and is arranged at the framework bottom surface, this framework includes two side levers and a cross bar of one-body molded connection, enclosed by this two side lever and a cross bar and to be configured to a U-shaped structure, the lower end of this forward foot in a step is installed on the middle part of this cross bar, and the lower end of this two rear foot is installed on respectively the tail end of two side levers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188100 CN202681294U (en) | 2012-04-27 | 2012-04-27 | Height-adjustable folding walker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188100 CN202681294U (en) | 2012-04-27 | 2012-04-27 | Height-adjustable folding walker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202681294U true CN202681294U (en) | 2013-01-23 |
Family
ID=47536994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220188100 Expired - Fee Related CN202681294U (en) | 2012-04-27 | 2012-04-27 | Height-adjustable folding walker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202681294U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411274A (en) * | 2014-04-07 | 2016-03-23 | 美泰有限公司 | Foldable infant jumping device |
| CN105725593A (en) * | 2016-04-15 | 2016-07-06 | 广东宝乐堡儿童用品有限公司 | Multifunctional folding baby walker |
| CN107647694A (en) * | 2017-10-20 | 2018-02-02 | 苏文强 | A kind of child go-kart of folding storage |
| CN108928382A (en) * | 2018-09-20 | 2018-12-04 | 湖北睿智儿童用品有限公司 | A kind of stroller and device of learning to walk |
-
2012
- 2012-04-27 CN CN 201220188100 patent/CN202681294U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411274A (en) * | 2014-04-07 | 2016-03-23 | 美泰有限公司 | Foldable infant jumping device |
| CN105725593A (en) * | 2016-04-15 | 2016-07-06 | 广东宝乐堡儿童用品有限公司 | Multifunctional folding baby walker |
| CN105725593B (en) * | 2016-04-15 | 2018-09-28 | 广东宝乐堡儿童用品有限公司 | Foldable multifunctional go-cart |
| CN107647694A (en) * | 2017-10-20 | 2018-02-02 | 苏文强 | A kind of child go-kart of folding storage |
| CN107647694B (en) * | 2017-10-20 | 2024-03-19 | 苏文强 | Foldable and storable baby walker |
| CN108928382A (en) * | 2018-09-20 | 2018-12-04 | 湖北睿智儿童用品有限公司 | A kind of stroller and device of learning to walk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202681294U (en) | Height-adjustable folding walker | |
| CN203676975U (en) | Automatic lifting closestool auxiliary device | |
| CN202069245U (en) | Double-layer wall cabinet bed | |
| CN203815013U (en) | Transformable sofa bed | |
| CN105476333A (en) | Children dining chair convenient to adjust | |
| WO2016095290A1 (en) | Double-layered flip sofa bed | |
| CN101371945A (en) | Treadmill | |
| CN208974374U (en) | Patient one self, which is lain, sits a step folding bed | |
| CN206167227U (en) | Nursing bed | |
| CN106955199B (en) | A kind of Special wheel chair towards care bed | |
| CN201436918U (en) | Lift chair armrest | |
| CN201238864Y (en) | Adjustable high chair for baby | |
| CN205493299U (en) | Child dinning chair convenient to adjust | |
| CN205661511U (en) | Baby seat back with adjustable inclination | |
| CN203195141U (en) | Stereo type baby-mother nursery bed with bed table | |
| CN206561869U (en) | A kind of stroller frame and perambulator | |
| CN209360088U (en) | A kind of volleyball referee chair | |
| CN213099126U (en) | Standing frame for child health care | |
| CN205813797U (en) | A kind of crutch with chair-function | |
| CN103202631B (en) | A kind of folding high dining chair | |
| CN203137723U (en) | Baby dining chair | |
| CN206700104U (en) | A kind of adjustable children's bowl device for toilet | |
| CN207626928U (en) | It is a kind of to work as rocking chair but also the Riding Accommodation when swing | |
| CN206560404U (en) | Foot-operated list above formula seat cushion turnover device | |
| CN213640280U (en) | Improved multifunctional deformation electric bed |
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: 20130123 Termination date: 20170427 |