CN206155678U - Dual purpose bassinet - Google Patents

Abstract

The utility model relates to a dual purpose bassinet, it includes a front wheel, a fixed lid, a crank subassembly and a setting element. The central authorities of above -mentioned front wheel have a shaft hole, and fixed lid is connected the front wheel and is had a connecting pipe for detachably, and connecting pipe penetrating shaft hole sets up with the shaft hole coaxially to a locating hole has still been offered to the connecting pipe. The crank subassembly is located in shaft hole and the connecting pipe for detachably and is had a left crank and a right crank, and a left side, right crank respectively have wholeheartedly spool and a joint portion, and left and right joint portion can mutually combine. The setting element then is that detachably locates the locating hole and fixes a position the crank subassembly. Therefore, the utility model discloses a bassinet can offer children simultaneously and use as scooter or bicycle.

Description

Dual purpose boby carrier

Technical field

The utility model is related to carriage for children defined in ICL B62B007.

Background technology

There is a kind of scooter on the market, its external form and be configured similarly to Regular Bicycle, but there is no pedal and chain, can For children's handling and advancing while trampling floor with pin with hand control scooter, with assisting child study walking and culture balance Sense.

However, when the stage that children grow to the good sense of equilibrium and can stably control scooter, if the head of a family Wish that children further challenge learning riding bicycle, the head of a family generally requires to buy more a bicycle in addition.Consequently, it is possible to not The extra money of the head of a family can be only caused to spend, the scooter not used can also occupy space limited in family.

The content of the invention

For the problems referred to above, main purpose of the present utility model is to provide a kind of dual purpose boby carrier, can be used as scooter Or bicycle is used.

To reach above-mentioned purpose, a kind of dual purpose boby carrier provided by the utility model, it is characterised in that include：Before one Wheel, central authorities have an axis hole；One fixes lid, removedly connects the front-wheel and has a connecting tube, the connecting tube connection The axis hole is simultaneously coaxially disposed, and the connecting tube offers a location hole with the axis hole；One crank assemblies, can dismantle Ground is in the axis hole and the connecting tube and has a left crank and a right crank, the left crank with a left heart axle with And one left joint portion located at one end of the left heart axle, the right crank has a right heart axle and a right joint portion, the right side Joint portion is located at one end of the right heart axle and for combining the left joint portion；Positioning piece, removedly located at described fixed Position hole simultaneously positions the crank assemblies.

In above-mentioned the technical solution of the utility model, the location hole is a screw and the keeper is a screw.

The left joint portion is complementary with the shape of the right joint portion.

It is the left heart axle, the left joint portion, described when the left joint portion is combined as a whole with the right joint portion Right joint portion is collectively forming a continuous and isometrical body of rod with the right heart axle, can ease of assembly and dismounting crank assemblies.

Also include a crank central siphon, and the front-wheel includes two bearings, and two bearing is socketed the crank axle Pipe, the front-wheel can be rotatably arranged in the crank central siphon by two bearing, and the crank assemblies are located at the song In arbor pipe and the connecting tube.

Also include a front-wheel fix bar, the affixed crank central siphon of the front-wheel fix bar.Front-wheel fix bar is to turn Connect a vehicle frame of perambulator dynamicly, so that children manipulate the direct of travel of perambulator.Front-wheel fix bar is fixed in the right side of crank central siphon Side, and fixed lid is fixed in the left side of front-wheel so that and the moulding of overall perambulator is in the bending structure of a zigzag and has U.S. Sense, can also balance the distribution of weight of perambulator.

The outer peripheral face of the left junction portion or the right junction portion is provided with a shrinkage pool, makes keeper can be inserted into the shrinkage pool, Can more accurately packing with positioning crank assemblies.

The left joint portion is in a stairstepping with the right joint portion.

Two bearing is unilateral bearing.

The utility model additionally provides another dual purpose boby carrier, it is characterised in that include：One front-wheel, central authorities have One axis hole and inside is provided with two bearings；One crank central siphon, in two bearing；One fixes lid, removedly connects described Front-wheel simultaneously has a connecting tube, and the connecting tube connects the axis hole and is coaxially disposed with the axis hole, and the connection Pipe offers a location hole；One crank assemblies, it is removedly in the crank central siphon with the connecting tube and left with one Crank and a right crank, the left crank has a left heart axle and a left joint portion located at one end of the left heart axle, described Right crank has a right heart axle and a right joint portion, and the right joint portion is located at one end of the right heart axle and for combining institute State left joint portion；Positioning piece, removedly located at the location hole and positions the crank assemblies.

Using above-mentioned technical proposal, inherently one bicycle of perambulator of the present utility model, when needs are used as scooter When using, detachable keeper, and crank assemblies are taken out with fixed lid, so perambulator of the present utility model just becomes a sliding steps Car, therefore can use as different modes the different stages of growth according to children.

Description of the drawings

Fig. 1 is the stereogram of the utility model preferred embodiment perambulator；

Fig. 2 is the exploded view of the utility model preferred embodiment perambulator；

Fig. 3 is the side view of the utility model preferred embodiment perambulator；

Fig. 4 is the sectional view of the 4-4 Section lines in Fig. 3；

Fig. 5 is another stereogram of the utility model preferred embodiment perambulator, for illustrating perambulator as the feelings of scooter Condition；

Fig. 6 similar to Fig. 4, for illustrating perambulator as the situation of scooter.

Specific embodiment

In order to describe structure of the present utility model, feature and effect in detail, now lift preferred embodiments below and coordinate accompanying drawing It is described as follows.

The utility model illustrated using the setting direction of front-wheel as forward as benchmark for convenience of description, below, and with Lower explanation when used in left, right, front and rear, inside and outside isotropy comment be all recognizing for bicycle with common people For knowing.Perambulator of the present utility model 1 includes a front-wheel 30, and fixes lid 40, a crank assemblies 50 and positioning piece 60, hereby The utility model technology contents and its feature are described as follows with effect：

The kenel that perambulator of the present utility model 1 is used as bicycle：

Please with reference first to shown in Fig. 1 to Fig. 3.The perambulator 1 that the present embodiment is provided includes a vehicle frame 10, and vehicle frame 10 is in generally The bending structure of one zigzag, the front end of vehicle frame 10 is provided with a headset 11, and headset 11 is used to install a Direction Control Unit 20.The rear end of vehicle frame 10 is articulated with a trailing wheel 13 and two auxiliary wheels 14.One Direction Control Unit 20 is to be rotatably connected at car Head bowl 11 and the direct of travel for controlling perambulator 1, it includes one group and handles a vertical tube 22, connection that 21, connection handles 21 One front-wheel fix bar 23 of vertical tube 22 and a crank central siphon 24 (as shown in Figure 4), the left side of crank central siphon 24 is provided with external screw thread And the affixed front-wheel fix bar 23 in right side.

Please then refer to Fig. 2 and Fig. 4.Front-wheel 30 is to be rotatably arranged in crank central siphon 24.It includes what is be coaxially disposed One mounting seat 31, a bearing retainer 32, an outer screw piece 33, a left-handed screw nut 34, two bearings 35 and compress part 36.Mounting seat 31 located at the central authorities of front-wheel 30, and the central authorities of mounting seat 31 are provided with an axis hole 311, and axis hole 311 runs through left and right the two of front-wheel 30 Side.Bearing retainer 32 in a ring, and is locked in mounting seat 31 by screw S1.The outside wall surface of bearing retainer 32 is provided with External screw thread, for screwing togather outer screw piece 33.Two bearings 35 are to use unilateral bearing, and its outer rim abuts respectively bearing retainer 32 are socketed on crank central siphon 24 with the inwall of mounting seat 31, and the inner edge of two bearings 35, make the front-wheel 30 can be by two Individual bearing 35 and be rotatably arranged in crank central siphon 24.Left-handed screw nut 34 is screwed together in crank central siphon 24 and compresses the bearing 35 in left side Inner edge, compresses part 36 in a ring and is provided with multiple screws, compresses part 36 and is locked in front-wheel fix bar 23 by screw S2, and The one end for compressing part 36 compresses the inner edge of the bearing 35 located at right side.

It is noted that the present embodiment is not intended to limit need to be arranged at bearing retainer 32 by the bearing 35 located at left side Interior, the utility model can also select to be changed to it to be arranged in mounting seat 31.

Fixed lid 40 includes the lid 41 and a connecting tube 43 being welded as a whole, and lid 41 is locked in by screw S3 Outer screw piece 33, connecting tube 43 is opened in two ends and point-blank connects crank central siphon 24, and connecting tube 43 is coaxial with axis hole 311 Ground is arranged.Additionally, being additionally provided with a location hole 431 in connecting tube 43, in the present embodiment location hole 431 is a screw.

Refer to shown in Fig. 2.Crank assemblies 50 are to be detachably arranged in crank central siphon 24 and connecting tube 43 and with one The right crank 53 of left crank 51 and.Left crank 51 has the left eccentric shaft 512 of a left heart axle 511 and that is connected, and right crank 53 also have the right eccentric shaft 532 of a right heart axle 531 and being connected.Left eccentric shaft 512 respectively connects with one end of right eccentric shaft 532 A pedal 55 is connect, and left heart axle 511 is also respectively equipped with a left joint portion 513 and a right joint portion with one end of right heart axle 531 533.Left joint portion 513 and right joint portion 533 are in structure all in a stairstepping, the two shape complementarity so that when left crank 51 When being combined as a whole with right joint portion 533 by left joint portion 513 with right crank 53 (as shown in Figure 4), left joint portion 513 with it is right Joint portion 533 can mutually abut, and left heart axle 511, left joint portion 513, right joint portion 533 are collectively forming with right heart axle 531 A continuous and isometrical body of rod.Additionally, the length of right heart axle 531 is longer than left heart axle 511, and right heart axle 531 is also appropriate Place is provided with a shrinkage pool 534, and the size of shrinkage pool 534 is about identical with location hole 431.

Additionally, keeper 60 is to be detachably arranged at location hole 431 and for positioning crank assemblies 50, in the present embodiment In, keeper 60 is a screw.

Using upper, when children trample the pedal 55 of crank assemblies 50, left heart axle 511 will be driven relative with right heart axle 531 Rotate in crank central siphon 24, now because left heart axle 511 is combined as one by fixed lid 40 with front-wheel 30 with right heart axle 531 Body so that when left heart axle 511 is rotated with right heart axle 531, will rotate fixed lid 40 and bearing 35, and then make front-wheel 30 relative to song Arbor pipe 24 rotates, and drives perambulator 1 to advance.

The kenel that perambulator of the present utility model 1 is used as scooter：

Refer to shown in Fig. 5 and Fig. 6.When needing to use perambulator of the present utility model 1 as scooter, the head of a family can turn Keeper 60 is driven, makes keeper 60 no longer compress crank assemblies 50, so just can remove crank assemblies 50 from front-wheel 30 respectively With fixed lid 40, and the side of left and right two of crank central siphon 24 is optionally covered using two protection caps 71,72, can avoid children's Hand or foreign matter are stretched in crank central siphon 24.Thus, perambulator of the present utility model 1 becomes a scooter, make the children can be with Floor is trampled with pin and is advanced.

Dual purpose boby carrier of the present utility model 1, can according to the child grows stage assembly and disassembly crank assemblies in addition 50, make that perambulator of the present utility model 1 can be used as bicycle or scooter is used.Additionally, the assembly and disassembly of crank assemblies 50 Journey is also quite simple, easily operation.

Finally, it is necessary to illustrate again, the utility model composed component disclosed in the aforementioned embodiment is only lifted Example explanation, not for limiting the scope of patent protection of this case, other possible structure changes such as, or with other equivalence elements Alternate variation, also should be covered by the scope of patent protection of this case.

Claims (10)

1. a kind of dual purpose boby carrier, it is characterised in that include：

One front-wheel, central authorities have an axis hole；

One fixes lid, removedly connects the front-wheel and has a connecting tube, the connecting tube connection axis hole and with institute State axis hole to be coaxially disposed, and the connecting tube offers a location hole；

One crank assemblies, removedly in the axis hole with the connecting tube and with a left crank and a right crank, institute Left crank is stated with a left heart axle and a left joint portion located at one end of the left heart axle, the right crank has a right heart axle And a right joint portion, the right joint portion is located at one end of the right heart axle and is used for reference to the left joint portion；

Positioning piece, removedly located at the location hole and positions the crank assemblies.

2. dual purpose boby carrier as claimed in claim 1, it is characterised in that：The location hole is that a screw and the keeper are One screw.

3. dual purpose boby carrier as claimed in claim 1, it is characterised in that：The shape of the left joint portion and the right joint portion It is complementary.

4. dual purpose boby carrier as claimed in claim 3, it is characterised in that：When the left joint portion is combined with the right joint portion When being integrated, the left heart axle, the left joint portion, the right joint portion are collectively forming continuous and isometrical with the right heart axle A body of rod.

5. dual purpose boby carrier as claimed in claim 1, it is characterised in that：Also include a crank central siphon, and the front-wheel Include two bearings, two bearing is socketed the crank central siphon, and the front-wheel can be rotatably arranged in institute by two bearing Crank central siphon is stated, and the crank assemblies are in the crank central siphon with the connecting tube.

6. dual purpose boby carrier as claimed in claim 5, it is characterised in that：Also include a front-wheel fix bar, the front-wheel is consolidated The affixed crank central siphon of fixed pole.

7. dual purpose boby carrier as claimed in claim 1, it is characterised in that：The periphery of the left junction portion or the right junction portion Face is provided with a shrinkage pool.

8. dual purpose boby carrier as claimed in claim 4, it is characterised in that：The left joint portion is in one with the right joint portion Stairstepping.

9. dual purpose boby carrier as claimed in claim 5, it is characterised in that：Two bearing is unilateral bearing.

10. a kind of dual purpose boby carrier, it is characterised in that include：

One front-wheel, central authorities have an axis hole and inside is provided with two bearings；

One crank central siphon, in two bearing；

One fixes lid, removedly connects the front-wheel and has a connecting tube, the connecting tube connection axis hole and with institute State axis hole to be coaxially disposed, and the connecting tube offers a location hole；

One crank assemblies, removedly in the crank central siphon with the connecting tube and with a left crank and a right song Handle, the left crank has a left heart axle and a left joint portion located at one end of the left heart axle, and the right crank has one Right heart axle and a right joint portion, the right joint portion is located at one end of the right heart axle and for combining the left joint portion；

Positioning piece, removedly located at the location hole and positions the crank assemblies.