CN106143572B - Energy folding adjusts length and has the vehicle frame of brake function - Google Patents

Energy folding adjusts length and has the vehicle frame of brake function Download PDF

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Publication number
CN106143572B
CN106143572B CN201510128099.8A CN201510128099A CN106143572B CN 106143572 B CN106143572 B CN 106143572B CN 201510128099 A CN201510128099 A CN 201510128099A CN 106143572 B CN106143572 B CN 106143572B
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CN
China
Prior art keywords
brake
component
pair
vehicle frame
adjuster
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Expired - Fee Related
Application number
CN201510128099.8A
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Chinese (zh)
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CN106143572A (en
Inventor
威尔伯·贺克
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Hefengke Industry Co., Ltd
Original Assignee
HUANWEI ENTERPRISES CO Ltd
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Priority to CN201510128099.8A priority Critical patent/CN106143572B/en
Publication of CN106143572A publication Critical patent/CN106143572A/en
Application granted granted Critical
Publication of CN106143572B publication Critical patent/CN106143572B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of energy folding adjusts length and has the vehicle frame of brake function, includes a support component, pair of wheels, a telescopic component and a brake assemblies.The support component includes an axostylus axostyle laterally set, a pair sets up both ends separately and supports outer tube for the joint set to wheel, a pair.The telescopic component includes one in the moving tube of inverted U, a pair of of regulating part, a pair of of adjuster and two draught lines for connecting the adjuster and the regulating part respectively.It pulls the regulating part band and draws the draught line and pull the adjuster, the moving tube is enable to move to adjust exposed length.The brake assemblies include a pair of stop and stop device, two brake lever, a controller and two brake cables.It presses the controller and can interlock the brake cables of both sides and pull up the brake lever indirectly, and interlock to tense the brake and stop device and stop this to wheel to stop.Bodywork height can be adjusted by the telescopic component, and can simply be packed up to reduce storage volume, and can laborsaving brake by the brake assemblies.

Description

Energy folding adjusts length and has the vehicle frame of brake function
Technical field
The present invention relates to a kind of vehicle frame, more particularly to a kind of energy folding, the vehicle frame for adjusting length and having brake function
Background technology
Refering to Fig. 1, a kind of general common baby carriage frame 10 can be installed, and include one for a baby seat 11 The rear rod portion 13, one of main backstop 12, one pivot 14 for being hubbed at the main backstop 12 and 13 junction of rear rod portion, And one group of wheel group 15 for being hubbed at the main backstop 12 and the rear rod portion 13 respectively.The pivot 14 can allow 13 quilt of rear rod portion Rotation is folded in the main backstop 12.
The main backstop 12 of above-mentioned baby carriage frame can not adjust length or height, can not be applicable in the use of various heights Person;And folding function is more simple and crude, the still suitable occupied space of the volume after folding;And the group wheel group 15 can not be fixed or Brake is stopped, and user can only be leaned on to control manually, more laborious and inconvenient.
Invention content
The purpose of the present invention is to provide a kind of simple folding of energy, reduction storage volume, adjustment bodywork height and energy are laborsaving The energy folding of brake adjusts length and has the vehicle frame of brake function.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, comprising:One support component, pair of wheels, one A telescopic component and a brake assemblies.The support component includes an axostylus axostyle laterally set, a pair is respectively arranged at the axis The joint at bar both ends and a pair of it is respectively arranged at the joint and along respective axially upwardly extending support outer tube.This is to vehicle Wheel is respectively arranged at this to joint.
The support component further includes a pair of locating rod being respectively arranged in the support outer tube.Have per a positioning rod several Locating slot.
The telescopic component includes:One moving tube, a pair of of regulating part, a pair of of adjuster and two draught lines.
The moving tube is in inverted U, and is had there are one transverse tube portion and two respectively by the transverse tube portion both ends along corresponding axial direction Extend downward and be slidedly arranged on the straight sections to support outer tube.
This can slippingly be divided into the straight sections to regulating part.
This is respectively arranged at adjuster the straight sections end, and wherein one be respectively arranged in corresponding locating rod Locating slot.
The draught line connects a corresponding wherein adjuster and a wherein regulating part respectively.
Synchronize pull be divided into both sides this to regulating part, the regulating part band per side draws the draught line and pulls the adjustment Device is detached from the locating slot, and the moving tube is enable to move to adjust exposed length relative to the support outer tube.
The brake assemblies include:A pair, which is stopped, stops device, two brake lever, a controller and two brake cables.
This is respectively arranged at this to joint to only device of stopping.
The brake lever, which respectively connects a corresponding wherein adjuster and stops with wherein one, stops device.
The controller is set to the transverse tube portion.
Described respective wherein one end of brake cable each brake cable connects the controller, and it is right that the other end goes to connect this respectively Adjuster.
It presses the controller and can interlock the brake cables of both sides and go that this is driven to go to pull up the brake lever to adjuster respectively, and It interlocks again and tenses the brake and stop device and stop this to wheel to stop.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each brake lever of the brake assemblies has Several limiting slots, there are one brake components for each adjuster tool of the telescopic component, each brake component top connects the brake Line, and there are one the limited posts for being arranged in a wherein limiting slot, when pressing the controller, the brake cable meeting of either side for bottom end tool The brake component is driven to pull up the brake lever.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each adjuster of the telescopic component also has There are one be sheathed on the brake component and connect the draught line traction piece and one with the moving part of the traction piece male-female engagement, Each moving part has the locating piece that a pair of of radial convex is set on bottom end, and the draught line of either side pulls the traction piece, makes this Moving part generates relative displacement and this is made to be detached from the locating slot to locating piece.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each adjuster of the telescopic component also has There are one sleeve and two axially aligned bolts, the traction piece, the moving part, the brake component and the sleeves of the same side Group is set together, which covers on the outside, and there are one the wherein straight sections for radially outward protruding out and supplying the moving tube for tool The root edge of contact and two lateral latch grooves, there are two axial latch grooves for brake component tool, and there are two bolts for moving part tool Hole, the bolt laterally concatenate the sleeve, the brake component with the moving part.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each adjuster of the telescopic component also has There are one the axial elasticity part for being located in the brake component and difference contact moving part bottom end and the brake component and at least one points The other contact moving part lateral margin and the radial elastic part of the sleeve, aforementioned elastic parts are used to push back the moving part shifted.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each straight sections of the moving tube have one The symmetrical axial direction of group opens up and the regulating part is supplied to set slot along the sliding cunning set of the axial direction, and there are one wear institute to each regulating part tool The sliding cross bar for setting slot and supplying draught line setting and confession cross bar setting are stated to facilitate the ring set of user's operation.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, and there are one the controller tools of the brake assemblies Be set to the cap in the transverse tube portion of the moving tube and can movably be set to respectively a driving gear of the cap, one It is engaged in the driven gear of the driving gear, two racks for engaging the driving gear and the driven gear respectively and a control The hand handle of the driving gear is made, the respective wherein one end of each brake cable connects the rack, and the other end passes through the moving part Top is gone to connect the brake component, and pressing the hand handle makes the driving gear be rotated in opposite directions with the driven gear, and drives the rack It is opposite close, it is pulled the brake cable, and then pull up this to brake component, then the related pull-up brake lever.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, and there are one the driving gear tools of the controller Sliding slot, the controller also have there are one lock cell, and there are one lock cell tools is fixedly arranged on the wherein side of the cap and holds Be placed in the fixed pin of the sliding slot, one be slidedly arranged on the cap opposite side and hollow can be arranged into the fixed pin by press button and one A compressed spring for being sheathed on this by press button, when the pressure turn hand handle makes driving gear rotation, which slips over the fixed pin, until After specific position, pressure is somebody's turn to do by press button and decontrols hand handle, should be inserted in the fixed pin by press button and be arranged in the sliding slot, and positions The driving gear presses the hand handle again, which pushes away the sliding slot by this by elastic-restoring force by press button, and indefinite The position driving gear.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, each wheel is hubbed at the pass comprising one The wheel shaft of section and a tire being set to outside the wheel shaft, there are one each only utensils of stopping of the brake assemblies is set around this The brake roll film of wheel shaft and a connecting rod for being hubbed at the joint and connecting the brake lever and the brake roll film respectively, the brake Roll film one end is fixed, and the other end is interlocked by the connecting rod, which, which is pulled up, makes the link rotatable, and tenses the brake roll film, Slowed down the wheel shaft using frictional force, and then can stop and stop the wheel.
The folding of present invention energy adjusts length and has the vehicle frame of brake function, which further includes a pair and cover at this Have one to abarticular protective shell, an auxiliary rod and a pair of trip for being hubbed at the protective shell respectively, each protective shell A upward opening, the auxiliary rod both ends be hubbed at respectively this to protective shell adjacent openings at, the outer tube bottom of the support per side End is located in the protective shell and opens up a side opening for facing the auxiliary rod, each trip is hubbed in corresponding protective shell, And between the side opening and the auxiliary rod end, which can be relative to this to supporting outer tube in an expanded position and one Moved between a collapsed position, in the expanded position, the auxiliary rod be resisted against the protective shell edge and with this to supporting outer pipe clamp one A wide-angle, in the collapsed position, the auxiliary rod is to this to supporting outer tube closing.
The beneficial effects of the present invention are:Bodywork height can be adjusted by the telescopic component, and can simply pack up with Storage volume is reduced, and can laborsaving brake by the brake assemblies.
Description of the drawings
The other features and effect of the present invention, will clearly be presented, feature exists in the embodiment with reference to schema In:
Fig. 1 is stereogram, illustrates a kind of baby carriage frame;
Fig. 2 is stereogram, illustrates the folding of present invention energy, the embodiment for adjusting length and having the vehicle frame of brake function;
Fig. 3 is the three-dimensional exploded view of the present embodiment;
Fig. 4 is partial sectional view, illustrates an auxiliary rod of the present embodiment in a unfolded state;
Fig. 5 partial sectional views, illustrate a controller of a brake assemblies of the present embodiment, two with the telescopic component A regulating part;
Fig. 6 is sectional perspective exploded view, illustrates a telescopic component of the present embodiment;
Fig. 7 is analogous to the view of Fig. 6, illustrates the traction piece and a moving part of the telescopic component of the present embodiment Generate relative displacement;
Fig. 8 is analogous to the view of Fig. 6, illustrates in the present embodiment, the traction piece, the moving part and one of the telescopic component A mutual group of brake component is set;
Fig. 9 is partial sectional view, is illustrated in the present embodiment, a support outer tube, a brake lever and the telescopic component The cooperation of interelement;
Figure 10 is sectional perspective exploded view, is illustrated in the present embodiment, and the brake of the brake assemblies stops device;
Figure 11 is sectional perspective exploded view, illustrates the element of a controller of the brake assemblies of the present embodiment;
Figure 12 is partial sectional view, illustrates the state stopped when device is not activated of stopping of the present embodiment;
Figure 13 is partial sectional view, illustrates that the brake of the present embodiment stops state when device is activated;
Figure 14 is stereogram, illustrates a moving tube of the present embodiment and can be adjusted exposed length;
Figure 15 is stereogram, illustrates the present embodiment by the aspect after folding;
Figure 16 is partial sectional view, illustrates the auxiliary rod of the present embodiment in a collapse state;
Figure 17 is schematic diagram, illustrates that there are one seat and an auxiliary wheel devices for the present embodiment installing.
Specific embodiment
Before the present invention is described in detail, it shall be noted that in the following description content, similar element is with identical Number represent.Because the element of the present invention is mostly arranged symmetrically, and action is also symmetrical, and the following description in part is only lifted The element start of side represents, succinctly to describe.
Refering to Fig. 2 and Fig. 3, the folding of present invention energy, the embodiment for adjusting length and having the vehicle frame of brake function include:One Support component 2,3, telescopic components 4 of pair of wheels and a brake assemblies 5.
The support component 2 includes an axostylus axostyle 21 laterally set, a pair of joint for being respectively arranged at 21 both ends of axostylus axostyle 22nd, a pair is respectively arranged at the joint 22 and the support outer tube 23, the Yi Duiding that extend upward (see Fig. 6) along respective axial direction L Position bar 24, a pair of of on-slip plug 25, a pair cover at this to 26, auxiliary rods 27 of protective shell and a pair outside joint 22 respectively Trip 28.It is set in the support outer tube 23 per a positioning rod 24, and with several locating slots 241.Each on-slip plug 25 is set It is placed in 23 top of support outer tube and for fixing the locating rod 24.In the present embodiment, the support outer tube 23 is in hollow circle Column, corresponding axial direction L are the central axis of corresponding support outer tube 23 respectively, along the length direction of corresponding support outer tube 23 Extension, system that but not limited to this.
This is respectively arranged at wheel 3 this to joint 22.There are one the wheel shafts for being hubbed at the joint 22 for each wheel 3 tool 31 and a tire 32 being set to outside the wheel shaft 31.
Refering to Fig. 3 and Fig. 4, there are one upward openings 261 for each protective shell 26 tool.The auxiliary rod 27 be in inverted U, two End is hubbed at this to protective shell 26 at the opening 261 respectively, and 23 bottom end of support outer tube per side is located at the protection Shell 26 is interior and opens up a side opening 231 for facing the auxiliary rod 27.Each trip 28 is hubbed in corresponding protective shell 26, and Between the side opening 231 and 27 end of auxiliary rod.
The auxiliary rod 27 can move support outer tube 23 relative to this between an expanded position and a collapsed position.In The expanded position, the auxiliary rod 27 are resisted against 26 edge of protective shell and press from both sides a wide-angle to support outer tube 23 with this, this is auxiliary It helps bar 27 and pushes against the trip 28,28 part of trip is made to penetrate the side opening 231.In the collapsed position, which is stretched by this 4 contact of contracting component makes the auxiliary rod 27 to this to supporting 23 closing of outer tube.
Refering to Fig. 5 and Fig. 6, the telescopic component 4 include a moving tube 41, a pair of of regulating part 42, a pair of of adjuster 43 (see Fig. 7) and two draught lines 44.
The moving tube 41 is in inverted U, and is had there are one transverse tube portion 411 and two respectively by 411 both ends of transverse tube portion along right The axial L answered extends and is slidedly arranged on the straight sections 412 to support outer tube 23 downward.Each straight sections 412 has one group pair The cunning that axial direction L is claimed to open up and the regulating part 42 is supplied to be set along axial direction L cunnings sets slot 413.
This can slippingly be divided into the straight sections 412 to regulating part 42.There are one wear the tool of regulating part 42 per side The cunning sets the cross bar 421 of slot 413 and the confession draught line 44 setting and one is surrounded on 412 periphery of straight sections and supplies the horizontal stroke Pipe portion 411 sets the ring set 422 to facilitate user's operation.
Refering to Fig. 6 to Fig. 9, this is respectively arranged at adjuster 43 412 end of straight sections.Each adjuster 43 has There are one the bolts of 431, one, the sleeve traction piece 433, one of brake component 432, one moving part 434, two L arrangements in an axial direction 435th, an axial elasticity part 436 and three radial elastic parts 437.
Group is set the brake component 432, the traction piece 433, moving part 434 of the same side together with the sleeve 431.The sleeve 431 cover at the outermost of said modules and are installed in the bottom end of the straight sections 412, and there are one radially outward protrude out and supply tool The root edge 4311 of 412 contact of straight sections and two lateral latch grooves 4312.In the present embodiment, it is easy to assembly, by the set Cylinder 431 is divided into two parts machine-shaping, engages each other again when installing.
The center hollow of each brake component 432, and bottom end is less than the sleeve 431, and have there are one from bottom end radially to The limited post 4321 of outer extension and two axial latch grooves 4322 arranged along axial direction L.
Traction piece 433 per side is sheathed on the brake component 432, and with 434 male-female engagement of moving part, top is connected to The other end of the draught line 44.
There is moving part 434 per side a pair of of radial convex to be arranged set on the locating piece 4341 of bottom end and two along axial direction L Two pin holes 4342 of row.This protrudes out the sleeve 431 after being set to 4341 groups of locating piece, and is surrounded with 431 outside of sleeve Define a sliding rail 4343.
The vertical axial direction L of the bolt 435 per side is fed through the lateral latch groove 4312, the axial latch groove 4322 with the pin hole 4342, the sleeve 431, the brake component 432 are concatenated with 434 transverse direction of the moving part.
The axial elasticity part 436 per side is located in the brake component 432 and difference contact 434 bottom end of moving part is with being somebody's turn to do Brake component 432, the radial elastic part 437 distinguish contact 434 lateral margin of moving part and the sleeve 431.In the present embodiment, institute The quantity for stating radial elastic part 437 is three, but minimum of one can achieve the effect that contact.
44 one end of draught line per side is set to the traction piece 433, and the other end is set to the cross bar of the regulating part 42 421, which is pulled the draught line 44 by the regulating part 42 and interlocked.
The element cooperation of the telescopic component 4 is such as above-mentioned, and the start of the telescopic component 4 will be illustrated next.
In situation about generally using, the telescopic component 4 group that can cooperate is set, and this of the moving part 434 of either side is right Locating piece 4341 is arranged in wherein a positioning groove 241 of the locating rod 24, coordinates in stablizing, will not generate relative movement.
When being intended to adjust the exposed length of the moving tube 41, synchronize pull be divided into both sides this to regulating part 42, per side The regulating part 42 44 band of draught line is pulled to draw the traction piece 433 upwards (see Fig. 7), and the moving part 434 is allowed to generate relatively Displacement and radially slip away the traction piece 433, and this is made to be detached from the locating slot 241 to locating piece 4341, can then pull up and down at this time The moving tube 41, and the moving tube 41 can move to adjust exposed length relative to the support outer tube 23, until the moving tube 41 be transferred to ideal position after unclamp this to regulating part 42, and slightly adjust again the moving tube 41 to aforementioned elastic parts 436,437 will move The moving part 434 of position pushes back, and can again set this card of locating piece 4341 into wherein a positioning groove 241.
Refering to Fig. 2 and Figure 14, represent that the exposed length of the moving tube 41 is adjusted front and rear aspect respectively.
Refering to Fig. 3 and Figure 10, which includes a pair of stop and stops the controller 53 of brake lever 52, one of device 51, two, And two brake cables 54.
This is respectively arranged at this to joint 22 to only device 51 of stopping.Each is stopped only, and there are one be set around the wheel shaft 31 to the tool of device 51 Brake roll film 511 and one be hubbed at the joint 22 and connect the connecting rod 512 of the brake roll film 511.The brake roll film 511 The joint 22 is fixed in one end, and the other end connects the connecting rod 512, and is interlocked by the connecting rod 512.
It is arranged in pairs or groups again refering to Fig. 8, each brake lever 52 is placed in the support outer tube 23, and bottom end protrudes the support outer tube 23 and the connecting rod 512 is connected, and the opposite other end can be slid in the sliding rail 4343 between locating piece 4341, and with number The limiting slot 521 that a limited post 4321 card for 432 bottom end of brake component is set.And 432 top of brake component then supplies the brake Line 54 is set.
Refering to Fig. 5 and Figure 11, which is set to the transverse tube portion 411, and there are one be set to the moving tube 41 to tool The transverse tube portion 411 cap 531 and can movably be set to the driving gear 532, one of the cap 531 respectively and nibble Together in the driven gear 533 of the driving gear 532, two are engaged the driving gear 532 with the driven gear 533 and for institute respectively State 534, hand handles 535 for controlling the driving gear 532 of rack and a lock cell 536 of the setting of brake cable 54.At this In embodiment, the driving gear 532 and the hand handle 535 are integrally formed, and are pivoted together around the center of the driving gear 532.
There are one sliding slots 5321 for the driving gear 532 tool of the controller 53, and there are one be fixedly arranged on the lock cell 536 tool The wherein side of the cap 531 and be placed in the sliding slot 5321 fixed pin 537, one be slidedly arranged on 531 opposite side of cap and Hollow can be arranged is sheathed on the compressed spring 539 by press button 538 into the fixed pin 537 by press button 538 and one.
The respective wherein one end of each brake cable 54 connects the rack 534, and the other end passes through the top of the moving part 434 It goes to connect the brake component 432 (see Fig. 9).
Refering to Fig. 8 and Fig. 9, it is noted that, it, can't be with this though the brake lever 52 is set for the brake component 432 card Moving tube 41 moves up and down, and is only controlled by the brake component 432.The adjuster 43 is played dual-purpose effect by this place with clever thought, In a kind of effect be for adjusting the protruded length of the moving tube 41 in explanation as the aforementioned, another effect is then that can assist brake Vehicle, the brake component 432 connect the brake cable 54 and the brake lever 52 respectively, as the relay station of the brake assemblies 5, and the braking Part 432 how the cooperation between the mediate telescopic component 4 and the brake assemblies 5, look at the following description.
Under the situation of the exposed length of the aforementioned adjustment moving tube 41, pull be divided into both sides this to regulating part 42, The regulating part 42 per side pulls 44 band of draught line to draw the traction piece 433 upwards, and the moving part 434 is allowed to generate opposite position It moves and the traction piece 433 that radially slips away, synchronous start also has the brake component 432, which radially slides and drive institute Bolt 435 is stated, the bolt 435 can be along 4312 transverse shifting of the lateral latch groove of the sleeve 431, and causes the braking 432 horizontal sliding of part is far from the brake lever 52, and related limited post 4321 for making the brake component 432 is far from the brake lever 52 The limiting slot 521, so the telescopic component 4 can be slided smoothly, and with respect to the support outer tube 23, the brake lever 52 in the movement After pipe 41 is adjusted to ideal position, the card of the locating piece 4341 of the moving part 434 is set into another locating slot 241, and the system The limited post 4321 of moving part 432 also can sync card set into the limiting slot 521, so once the moving tube 41 positioning after, can Use brake function.In other words, the telescopic component 4 and the brake assemblies 5 can work in coordination uses, and adjustment length and brake Function does not interfere with each other.
In order to reach above-mentioned effect, also it should be noted that the limiting slot 521 in the brake lever 52 corresponds to be somebody's turn to do respectively The position distribution of the locating slot 241 in locating rod 24, so that the limited post 4321 is set with 4341 sync card of locating piece. In the present embodiment, which also has there are one lateral pin 438, can slippingly be arranged in the moving part 434 and the sleeve 431 Bottom end, and it is sheathed on a wherein radial elastic part 437, moreover it is possible to the space of the sliding rail 4343 is protruded out to, this can be abutted against after installing Between moving tube 41 and the brake lever 52, the brake lever 52 is avoided to be moved radially with the moving part 434.
Next the brake of the brake assemblies 5 is introduced in cooperation between the complete brake assemblies 5 of integrated interpretation and the telescopic component 4 Vehicle function.
Refering to Fig. 9 to Figure 13, in situation about generally using, the telescopic component 4 group that can cooperate is set, the system of either side The limited post 4321 of moving part 432 is arranged in a wherein limiting slot 521 for the brake lever 52, which stops when device 51 is not activated State such as Figure 12, at this point, the moving tube 41 is fixed, and this can move freely wheel 3.
Be intended to slow down or stop only this to wheel 3 when, pressing the hand handle 535 makes the driving gear 532 and 533 phase of driven gear It to rotation, and drives the rack 534 opposite close, is pulled the brake cable 54, and then pull up this to brake component 432, The limited post 4321 of brake component 432 per side catches on the brake lever 52 and pulls up, and interlock the connecting rod 512, makes the company Bar 512 pivots, then tenses the brake roll film 511, starts the brake and stops device 51 (such as Figure 13), is slowed down the wheel shaft 31 using frictional force, And then it can slow down or stop and stop the wheel 3.
Refering to Fig. 5 and Figure 11, it is to be understood that, the element that can be automatically reset can be set in usual brake system.At this It in embodiment, is also set up on the driving gear 532 there are one returning spring 5322, the returning spring 5322 is permanent to push against the driving tooth Wheel 532 makes the hand handle 535 outside, as long as loosing one's grip, which is that can be reset to the state not pressed, makes the rack 534 It is reversely separate, loosen the brake cable 54, and release brake because herein press brake function known to industry, therefore not It repeats again.
Further, the lock cell 536 of the brake assemblies 5 also has the function of lock brake state.
Pressure, which turns the hand handle 535, rotates the driving gear 532, which slips over the fixed pin 537, until specific position Afterwards, when that is, reaching the braking state for wanting locking, pressure is somebody's turn to do by press button 538 and decontrols hand handle 535, should be by 538 meeting of press button It is inserted in the fixed pin 537 and is arranged in the sliding slot 5321, and position the driving gear 532, and then lock brake state.It is intended to solve Except lock-out state, only need gently to press the hand handle 535 again, which is pushed away this by press button 538 by elastic-restoring force The sliding slot 5321, and the delocalization driving gear 532.
Because the function of the present invention is more, narration is complex, until being all the various uses for introducing the present invention so far Mode.Folding mode without in use, the present invention can also be contained, next then illustrating the present invention.
Compare refering to Fig. 2,4 and Figure 15,16, wherein, Fig. 2, the 4 non-foldings of expression state, which is held in this Expanded position, and the state after Figure 15,16 expression foldings, the auxiliary rod 27 are located at the stowed position.This is pulled to regulating part 42, The moving tube 41 is taken in this to supporting outer tube 23, the telescopic component 4 is made to press to this to supporting the bottom end of outer tube 23, and push This pivots trip 28, and this pushes against trip 28 auxiliary rod 27 and rotates closing to support outer tube 23 to this again, makes the auxiliary Bar 27 is moved to the collapsed position by the expanded position, can be easily accomplished folding.The volume of the present invention can be received minimum, side Just it stores.
Refering to Figure 17, the present invention can be installed for a seat 61, and can be with unifying an a auxiliary wheel device 62, using as one Platform perambulator uses.
Via above explanation, by it is of the invention can folding, adjust length and have the advantages of vehicle frame of brake function and effect Item is listed in down:
First, the present invention can adjust the exposed length of the moving tube 41 in response to user's demand, to adapt to the height of user, And regulative mode is quite easy, is conveniently operated.
2nd, the present invention has brake function, and user only needs one hand that can brake, and another hand, which can be available, does other things Feelings, it is more light laborsaving, without arduously vehicle is held.
3rd, the present invention in addition to simple brake function also have both lock brake state the effect of, user can feel at ease incite somebody to action this Invention is parked without worrying that the present invention slips off.Of course it is also possible to adjust lock-out state to slow down, this can be increased to wheel 3 Frictional force, be relatively specific for using during descending, avoid that undershoot power of the present invention is excessive, and user is not easy to manipulate.
4th, the present invention can by folding, preferably the present invention can the folding moving tube 41 and the auxiliary rod 27 simultaneously, by body Product storage can simplify the step of storing to minimum, by once, quick and convenient.
5th, the present invention can be used as the vehicle frame of perambulator, because whole function is worked in coordination, and can have both operation side Just it is and safe to use, people is allowed more to feel at ease to trust.
In conclusion the present invention has both several functionalities, so can reach the purpose of the present invention really.

Claims (10)

1. a kind of energy folding adjusts length and has the vehicle frame of brake function, stretched comprising a support component, pair of wheels, one Contracting component and a brake assemblies, which includes an axostylus axostyle laterally set, a pair is respectively arranged at the axostylus axostyle two The joint at end and a pair are respectively arranged at the joint and along respective axially upwardly extending support outer tubes, this is to wheel point It is not set to this to joint, it is characterised in that:
The support component further includes a pair of locating rod being respectively arranged in the support outer tube, has several positioning per a positioning rod Slot;
The telescopic component includes:
One moving tube in inverted U, and has there are one transverse tube portion and two respectively by the transverse tube portion both ends along corresponding axial direction Extend downward and be slidedly arranged on the straight sections to support outer tube,
A pair of of regulating part can slippingly be divided into the straight sections,
A pair of of adjuster is respectively arranged at the straight sections end, and is respectively arranged in wherein certain in corresponding locating rod Position slot and
Two draught lines connect a corresponding wherein adjuster and a wherein regulating part respectively,
Synchronize pull be divided into both sides this to regulating part, the regulating part band per side draws the draught line and the adjuster is pulled to take off From the locating slot, the moving tube is enable to move to adjust exposed length relative to the support outer tube;
The brake assemblies include:
A pair, which is stopped, stops device, is respectively arranged at this to joint,
Two brake lever respectively connect a corresponding wherein adjuster and stop with wherein one and stop device,
One controller, be set to the transverse tube portion and
Two brake cables, the respective wherein one end of each brake cable connect the controller, and the other end, which goes to connect this respectively, to be exchanged Whole device,
The controller is pressed, the brake cable that can interlock both sides goes that this is driven to go to pull up the brake lever, and again to adjuster respectively The gearing tension brake stops device and stops this to wheel to stop.
2. energy folding according to claim 1 adjusts length and has the vehicle frame of brake function, it is characterised in that:The brake Each brake lever of component has several limiting slots, and there are one brake components for each adjuster tool of the telescopic component, each A brake component top connects the brake cable, and bottom end tool presses the control there are one the limited post for being arranged in a wherein limiting slot During device, the brake cable of either side can drive the brake component to pull up the brake lever.
3. energy folding according to claim 2 adjusts length and has the vehicle frame of brake function, it is characterised in that:This is flexible Each adjuster of component also has that there are one be sheathed on the brake component and connect the traction piece of the draught line and one is led with this Draw the moving part of part male-female engagement, each moving part has the locating piece that a pair of of radial convex is set on bottom end, and this of either side is led Lead pulls the traction piece, and the moving part is made to generate relative displacement and this is made to be detached from the locating slot to locating piece.
4. energy folding according to claim 3 adjusts length and has the vehicle frame of brake function, it is characterised in that:This is flexible Each adjuster of component also has there are one sleeve and two axially aligned bolts, the traction piece of the same side, the company Moving part, the brake component group together with the sleeve are set, which covers on the outside, and there are one radially outward protrude out and supply to be somebody's turn to do for tool The wherein root edge of a straight sections contact of moving tube and two lateral latch grooves, brake component tool, should there are two axial latch groove Moving part has there are two pin hole, and the bolt laterally to concatenate the sleeve, the brake component with the moving part.
5. energy folding according to claim 4 adjusts length and has the vehicle frame of brake function, it is characterised in that:This is flexible Each adjuster of component also has that there are one be located in the brake component and the contact moving part bottom end and the brake component respectively Axial elasticity part and at least one contact moving part lateral margin respectively and the radial elastic part of the sleeve, aforementioned elastic parts are used for The moving part of displacement is pushed back.
6. energy folding according to claim 1 adjusts length and has the vehicle frame of brake function, it is characterised in that:The movement There is one group of symmetrical axial direction to open up and the regulating part is supplied to set slot along the sliding cunning set of the axial direction for each straight sections of pipe, each There are one wearing, the cunning sets slot to a regulating part tool and the cross bar that the draught line is supplied to set and a confession cross bar setting are with facility The ring set of user's operation.
7. energy folding according to claim 3 adjusts length and has the vehicle frame of brake function, it is characterised in that:The brake The controller of component has there are one the cap in the transverse tube portion for being set to the moving tube and can movably be set to the shell respectively A driving gear, a driven gear for being engaged in the driving gear for lid, two engage respectively the driving gear with should be from The rack of moving gear and a hand handle for controlling the driving gear, the respective wherein one end of each brake cable connect the rack, The other end passes through the top of the moving part to go to connect the brake component, and pressing the hand handle makes the driving gear and the driven gear opposite Rotation, and drive the rack close in opposite directions, it is pulled the brake cable, and then pull up this to brake component, then related pull-up The brake lever.
8. energy folding according to claim 7 adjusts length and has the vehicle frame of brake function, it is characterised in that:The control The driving gear tool of device is there are one sliding slot, which also has that there are one lock cells, and there are one fixed for lock cell tool In the wherein side of the cap and be placed in the fixed pin of the sliding slot, one be slidedly arranged on the cap opposite side and it is hollow can be arranged into The fixed pin presses press button and a compressed spring for being sheathed on this by press button, when the pressure turn hand handle makes driving gear rotation, The sliding slot slips over the fixed pin, until after specific position, pressure is somebody's turn to do by press button and decontrols hand handle, should be inserted in the fixed pin simultaneously by press button The sliding slot is arranged in, and positions the driving gear, presses the hand handle again, which is pressed this by elastic-restoring force Press button pushes away the sliding slot, and the delocalization driving gear.
9. energy folding according to claim 1 adjusts length and has the vehicle frame of brake function, it is characterised in that:Each Wheel include a wheel shaft for being hubbed at the joint and a tire being set to outside the wheel shaft, the brake assemblies each Stop stop utensil there are one be set around the brake roll film of the wheel shaft and one be hubbed at the joint and connect respectively the brake lever with should The connecting rod of brake roll film, the brake roll film one end are fixed, and the other end is interlocked by the connecting rod, which, which is pulled up, turns the connecting rod It is dynamic, and tense the brake roll film, slowed down the wheel shaft using frictional force, and then can stop and stop the wheel.
10. energy folding according to claim 1 adjusts length and has the vehicle frame of brake function, it is characterised in that:The support Component further includes a pair and covers at this to abarticular protective shell, an auxiliary rod and a pair of be hubbed at the protective shell respectively Trip, there are one upward openings for each protective shell tool, which is hubbed at this to protective shell adjacent openings respectively Place, the support outer tube bottom end per side are located in the protective shell and open up a side opening for facing the auxiliary rod, each card Tenon is hubbed in corresponding protective shell, and between the side opening and the auxiliary rod end, which can be relative to this to branch Support outer tube moves between an expanded position and a collapsed position, and in the expanded position, which is resisted against the protective shell Edge and with this to supporting outer one wide-angle of pipe clamp, in the collapsed position, the auxiliary rod is to this to support outer tube closing.
CN201510128099.8A 2015-03-24 2015-03-24 Energy folding adjusts length and has the vehicle frame of brake function Expired - Fee Related CN106143572B (en)

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CN201510128099.8A CN106143572B (en) 2015-03-24 2015-03-24 Energy folding adjusts length and has the vehicle frame of brake function

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Application Number Priority Date Filing Date Title
CN201510128099.8A CN106143572B (en) 2015-03-24 2015-03-24 Energy folding adjusts length and has the vehicle frame of brake function

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CN106143572B true CN106143572B (en) 2018-07-03

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6798899B2 (en) * 2017-02-10 2020-12-09 ニューウェルブランズ・ジャパン合同会社 Wheel structure and wheelbarrow with it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370408A (en) * 1993-11-26 1994-12-06 Eagan; Chris S. Baby stroller or baby carriage brake systems
CN1772546A (en) * 2004-10-19 2006-05-17 康贝株式会社 Baby carriage
DE102005063362A1 (en) * 2005-10-10 2007-04-12 Wonderland Nurserygoods Co., Ltd., Neihu Foldable stroller, has frame, rear wheel and first brake system is fastened near rear wheel whereby knob, arranged within first brake housing, can move between first and second position of first pin
CN200977936Y (en) * 2006-10-26 2007-11-21 蔚冠五金制品(深圳)有限公司 Modified baby carriage structure
CN204674652U (en) * 2015-03-24 2015-09-30 环玮企业股份有限公司 Can folding, adjustment length the vehicle frame of tool brake function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370408A (en) * 1993-11-26 1994-12-06 Eagan; Chris S. Baby stroller or baby carriage brake systems
CN1772546A (en) * 2004-10-19 2006-05-17 康贝株式会社 Baby carriage
DE102005063362A1 (en) * 2005-10-10 2007-04-12 Wonderland Nurserygoods Co., Ltd., Neihu Foldable stroller, has frame, rear wheel and first brake system is fastened near rear wheel whereby knob, arranged within first brake housing, can move between first and second position of first pin
CN200977936Y (en) * 2006-10-26 2007-11-21 蔚冠五金制品(深圳)有限公司 Modified baby carriage structure
CN204674652U (en) * 2015-03-24 2015-09-30 环玮企业股份有限公司 Can folding, adjustment length the vehicle frame of tool brake function

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