CN113665661B - Reversing locking mechanism for rider and baby carriage frame - Google Patents
Reversing locking mechanism for rider and baby carriage frame Download PDFInfo
- Publication number
- CN113665661B CN113665661B CN202010417548.1A CN202010417548A CN113665661B CN 113665661 B CN113665661 B CN 113665661B CN 202010417548 A CN202010417548 A CN 202010417548A CN 113665661 B CN113665661 B CN 113665661B
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- locking
- mounting seat
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- rider
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 230000013011 mating Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 210000001364 upper extremity Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/062—Coupling unit between front wheels, rear wheels and handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
- B62B9/203—Handle bars; Handles movable from front end to rear end position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
- B62B2205/22—Catches; Locking or releasing an articulation remotely controlled, e.g. from the handlebar
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
The invention discloses a reversing locking mechanism of a rider, which comprises a first mounting seat, a second mounting seat, a locking piece, a driving piece and a traction piece, wherein the first mounting seat is pivoted with the second mounting seat, the locking piece is movably arranged between the first mounting seat and the second mounting seat, the locking piece is provided with a locking position and a locking releasing position for locking the pivoting between the first mounting seat and the second mounting seat, the locking piece constantly has a trend of moving from the locking releasing position to the locking position, the driving piece is movably arranged on the first mounting seat, the locking piece is abutted with the driving piece, the traction piece is connected with the driving piece, and when the rider reverses relative to the rider, the traction piece pulls the driving piece to move in the first mounting seat and is linked with the locking piece to move from the locking position to the locking releasing position. The reversing locking mechanism of the driver has the advantages of simple structure, convenience in use and the like. The invention also discloses a baby carriage frame.
Description
Technical Field
The invention relates to the field of infant products, in particular to a reversing locking mechanism for a rider arranged on an infant frame.
Background
With the continuous development of economy and the continuous progress of society, various substance consumer products are provided for the life of people so as to meet the personalized life pursuit of people, and the baby carriage is one of the various substance consumer products.
As is well known, a stroller is a product developed specifically for infants, and a user carries the infant on the stroller to relieve pain of the user holding the infant with both hands for a long time, so that the user can take care of the infant very conveniently by means of the stroller, and thus the stroller is very popular with users.
At present, most of the strollers sold in the market have a forward and backward use function, namely, the hand of the strollers is pivoted to the same side as the rear feet and is in a backward use function, an operator stands at the rear of the strollers to push the strollers to walk, or the hand of the strollers is pivoted to the same side as the front feet and is in a forward use function, and the operator stands at the front of the strollers to push the strollers to walk.
In order to solve the above-mentioned problems, it is necessary to provide a reversing locking mechanism for a rider.
Disclosure of Invention
The invention aims to provide a reversing locking mechanism of a rider, which is simple in structure and convenient to use.
Another object of the present invention is to provide a stroller frame that is simple in structure and convenient to use.
In order to achieve the above-mentioned purpose, the invention provides a reversing locking mechanism of a vehicle driver, which comprises a first mounting seat, a second mounting seat, a locking piece, a driving piece and a traction piece, wherein the first mounting seat is pivoted with the second mounting seat, the locking piece is movably arranged between the first mounting seat and the second mounting seat, the locking piece is provided with a locking position and a unlocking position for locking the pivoting between the first mounting seat and the second mounting seat, the locking piece constantly has a trend of moving from the unlocking position to the locking position, the driving piece is movably arranged on the first mounting seat, the locking piece is abutted with the driving piece, the traction piece is connected with the driving piece, and when the vehicle driver reverses relative to the vehicle driver, the traction piece pulls the driving piece to move on the first mounting seat and links the locking piece to move from the locking position to the unlocking position.
Compared with the prior art, the reversing locking mechanism of the rider combines the locking piece, the driving piece, the traction piece and the like together, so that the first mounting seat and the second mounting seat are pivoted, free pivoting between the first mounting seat and the second mounting seat is realized, the locking piece is movably arranged between the first mounting seat and the second mounting seat, the locking piece is provided with a locking position and a releasing locking position for locking pivoting between the first mounting seat and the second mounting seat, the locking piece always has a trend of moving from the releasing locking position to the locking position, the driving piece is movably arranged on the first mounting seat, the locking piece is abutted with the driving piece, the traction piece is connected with the driving piece, and when the rider reverses by releasing the lock relatively to the rider, the traction piece pulls the driving piece to move from the locking position to the releasing locking position, in other words, the traction piece can enable the driving piece to drive the locking piece to release the pivoting between the first mounting seat and the second mounting seat, so that the first mounting seat can freely pivot relatively to the second mounting seat, and the rider can be switched relatively to the forward or backward mode, and the convenience is improved; meanwhile, the extension of the traction piece can indirectly enable the operation piece to be arranged at any part of the frame, so that the operation by a low head is not needed any more, and the convenience of operation is improved; the reversing locking mechanism of the invention has the advantages of simple structure, low cost and the like.
Preferably, the locking member moves along a pivot axis between the first mount and the second mount.
Preferably, the driving member is slidably disposed on the first mounting seat.
Specifically, the sliding direction of the driving member is perpendicular to the pivot axis between the first mount and the second mount.
Preferably, the driving member has a pushing portion, the locking member extends to the pushing portion to form a pushing portion, and the pushing portion moves under the pushing of the pushing portion when the driving member moves, so that the locking member moves from the locking position to the unlocking position.
Specifically, the pushing part is a pushing inclined plane formed by the outward protruding of the driving piece, and the matched pushing part is a protruding block in sliding fit with the pushing inclined plane.
Specifically, the pushing parts are arranged in at least two, and the pushing inclined planes of all the pushing parts are parallel to each other.
Specifically, the bump has a mating bevel that mates with the pushing bevel.
Specifically, the number of the matched pushing parts is at least two, and matched pushing inclined planes of all the matched pushing parts are parallel to each other.
Specifically, the pushing part is located at one side of the driving part far away from the first mounting seat, the locking part comprises a locking part main body and an extension rod, one end of the extension rod is connected with the locking part main body, the other end of the extension rod is connected with the matched pushing part, and the matched pushing part extends to the pushing part through the extension rod.
Specifically, all the pushing portions are arranged at intervals left and right in the left-right direction of the driving member, and all the pushing portions are arranged at intervals up and down in the up-down direction of the driving member.
Specifically, all the pushing parts are arranged at intervals left and right along the left-right direction of the driving piece, and all the pushing parts are arranged at intervals up and down along the up-down direction of the driving piece.
Preferably, the reversing locking mechanism of the driver further comprises a first elastic piece, and the first elastic piece provides an elastic force for enabling the driving piece to constantly drive the locking piece to move from the locking releasing direction to the locking direction.
Specifically, the drive piece is offered and is worn to put the hole, and the pivot axle of first mount pad and second mount pad wears to put the hole in, and first elastic component is elasticity and supports to press and locate between the pivot axle of drive piece and first mount pad and second mount pad.
Specifically, the driving piece is also provided with a containing hole, and the first elastic piece is installed in the driving piece through the containing hole.
Preferably, the reversing locking mechanism further comprises a second elastic member, and the second elastic member provides an elastic force which enables the locking member to constantly have a trend of moving from the unlocking position to the locking position.
Specifically, the second elastic member is elastically pressed between the locking member and the driving member.
Preferably, the locking piece is provided with a clamping tooth, the first mounting seat is provided with a right matching tooth matched with the clamping tooth, the second mounting seat is provided with a left matching tooth matched with the clamping tooth, the left matching tooth and the right matching tooth are both clamped with the clamping tooth when the locking piece is in a locking position, and the locking piece is separated from the left matching tooth when the locking piece is in a releasing and locking position.
Specifically, the right latch extends from the first installation seat to the second installation seat, a guide groove for sliding the driving piece is formed in one side, away from the second installation seat, of the first installation seat, the first installation seat is provided with a communication hole, and the locking piece is in butt joint with the driving piece through the communication hole.
In order to achieve the above purpose, the invention provides a baby carriage frame, which comprises a frame body, wherein the frame body comprises a carriage foot and a carriage hand, the baby carriage frame further comprises the carriage hand reversing locking mechanism, a first mounting seat is connected with the carriage hand, a second mounting seat is connected with the carriage foot, an operation key is arranged on the carriage hand, one end of a traction member is connected with a driving member, the other end of the traction member is connected with the operation key, and the operation key enables the traction member to draw the driving member to move so as to link the locking member to move from a locking position to a unlocking position.
Drawings
Fig. 1 is a schematic perspective view of a stroller frame according to the present invention.
Fig. 2 is a state diagram of the stroller frame of the present invention with the rider in a rearward use.
Fig. 3 is a state diagram of the stroller frame of the present invention with the rider in forward use.
Fig. 4 is a schematic perspective view of the stroller frame of the present invention after the first mounting base is hidden.
Fig. 5 is a partial enlarged view at B in fig. 4.
Fig. 6 is a schematic plan view of the stroller frame of the present invention in a side view after concealing the cover plate of the first mount.
Fig. 7 is a partial enlarged view at C in fig. 6.
Fig. 8 is a schematic plan view of the stroller frame of the present invention after being cut in the longitudinal direction and with the locking member in the locked position.
Fig. 9 is a partial enlarged view at D in fig. 8.
Fig. 10 is a schematic plan view of the stroller frame of the present invention after being cut in the longitudinal direction and with the locking member in the unlocked position.
Fig. 11 is a partial enlarged view at E in fig. 10.
Detailed Description
In order to describe the technical content, the constructional features and the effects achieved by the present invention in detail, the following description is made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1-5, the present invention provides a reversing locking mechanism 20, which can be disposed between a rider 105 and a rider foot, and is used for switching the rider 105 to a backward usage state as shown in fig. 2 or a forward usage state as shown in fig. 3, wherein the reversing locking mechanism 20 includes a first mounting seat 1, a second mounting seat 3, a locking member 5, a driving member 6, a traction member 7, a first elastic member 8 and a second elastic member 9, the first mounting seat 1 and the second mounting seat 3 can be connected with a rod of a frame, the first mounting seat 1 and the second mounting seat 3 are pivoted, so as to realize free pivoting between the first mounting seat 1 and the second mounting seat 3, referring to fig. 8-11, a cavity structure 2 is formed between the first mounting seat 1 and the second mounting seat 3, the locking member 5 is located in the cavity structure 2 between the first mounting seat 1 and the second mounting seat 3, the locking piece 5 is movably arranged between the first mounting seat 1 and the second mounting seat 3, the locking piece 5 is provided with a locking position and a releasing position, the locking piece 5 can move along the pivot shaft 4 between the first mounting seat 1 and the second mounting seat 3, so that the switching of the locking piece 5 between the locking position and the releasing position is realized, the locking position is used for locking the pivoting between the first mounting seat 1 and the second mounting seat 3, namely, the first mounting seat 1 and the second mounting seat 3 can not freely pivot, the releasing position is used for releasing the pivoting between the first mounting seat 1 and the second mounting seat 3, namely, the first mounting seat 1 and the second mounting seat 3 can freely pivot, the second elastic piece 9 provides an elastic force, the elastic force enables the locking piece 5 to constantly have a trend of moving from the releasing position to the locking position, the second elastic piece 9 is elastically pressed between the locking piece 5 and the driving piece 6, preferably, the second elastic member 9 is a compression spring, but is not limited thereto. Referring to fig. 5 to 7, the driving member 6 is located outside the cavity structure 2 formed between the first mounting seat 1 and the second mounting seat 3, the driving member 6 is located at one side of the first mounting seat 1 away from the second mounting seat 3, the driving member 6 is movably located on the first mounting seat 1, preferably, the driving member 6 is slidably located on the first mounting seat 1, the sliding direction of the driving member 6 is perpendicular to the pivot shaft 4 between the first mounting seat 1 and the second mounting seat 3, so that the driving member 6 moves more smoothly, the locking member 5 is placed on the first mounting seat 1 and abuts against the driving member 6, the driving member 7 is connected with the driving member 6, and when the rider 105 releases the lock relative to the rider, the driving member 7 pulls the driving member 6 to move from the first mounting seat 1 and links the locking member 5 to move from the locking position, in other words, the traction of the driving member 7 can enable the driving member 6 to release the pivot between the first mounting seat 1 and the second mounting seat 3, so that the rider can switch relative to the second mounting seat 1 to the rider, and the rider can switch from the forward mode to the free mode or the scooter can be switched to the forward mode; meanwhile, the extension of the traction member 7 can indirectly enable the operation member to be arranged at any part of the frame, so that the operation of lowering the head is not needed, the convenience of operation is improved, and the traction member 7 is preferably a steel wire rope, but is not limited to the steel wire rope.
Referring to fig. 1-4, the reversing lock mechanism 20 of the present invention can be applied to a stroller frame 100, and of course, the stroller frame 100 of the present invention can also be applied to other frame body 10 structures, the stroller frame 100 of the present invention includes a frame body 10 and a reversing lock mechanism 20, in this embodiment, the reversing lock mechanism 20 is provided with two reversing lock mechanisms, the two reversing lock mechanisms 20 are symmetrically disposed on two sides of the frame body 10, the frame body 10 includes a backrest 101, a seat tube 102, a rear leg 103, a front leg 104 and a rider 105, the first mounting seat 1 is connected with the rider 105, the second mounting seat 3 is connected with the rider, i.e. the second mounting seat 3 can be connected with one of the front leg 104 and the rear leg 103, in this embodiment, the second mounting seat 3 is connected with the front leg 104, the rider 105 is provided with an operation key 106, one end of the traction member 7 is connected with the driving member 6, the other end of the traction member 7 is connected with the operation key 106, the operation key 106 makes the traction member 7 move along the axial direction of the rider 105 (moving direction indicated by arrow a in fig. 4), the traction member 7 moves along the axial direction of the driving member 6, and locks the driving member 5 to the movable position. More specifically, the following are:
referring to fig. 5-7, the first elastic member 8 provides an elastic force, which makes the driving member 6 constantly drive the locking member 5 to move from the unlocking direction to the locking direction. The driving piece 6 is provided with a penetrating hole 61, the pivot shafts 4 of the first mounting seat 1 and the second mounting seat 3 penetrate through the penetrating hole 61, and the first elastic piece 8 is elastically pressed between the driving piece 6 and the pivot shafts 4 of the first mounting seat 1 and the second mounting seat 3, so that the parts are more compact. The driving member 6 is further provided with a receiving hole 62, the receiving hole 62 is located at a side of the driving member 6 away from the traction member 7, and the first elastic member 8 is installed in the driving member 6 through the receiving hole 62. Preferably, the penetrating hole 61 is an elongated hole, and the first elastic member 8 is a compression spring, but is not limited thereto.
Referring to fig. 5-7, the driving member 6 has a pushing portion 63, the locking member 5 extends to the pushing portion 63 to form a pushing portion 51, and when the driving member 6 moves, the pushing portion 51 moves along the axial direction of the rider 105, i.e. along the moving direction of the traction member 7, under the pushing of the pushing portion 63, so that the locking member 5 moves from the locking position to the releasing position, and the driving member 6 pushes the locking member 5 to move more smoothly. For example, the pushing portion 63 is a pushing inclined surface formed by the driving member 6 protruding outwards, the pushing portion 51 is a protruding block slidingly engaged with the pushing inclined surface, the pushing portion 63 is driven to move along the pivot axis 4 between the first mounting seat 1 and the second mounting seat 3 by using the height difference of the pushing inclined surface, so as to improve the smoothness of movement, and preferably, the protruding block has a pushing inclined surface engaged with the pushing inclined surface, so that a smoother pushing movement is performed between the pushing portion 63 and the pushing portion 51. The pushing parts 63 are provided in at least two, the pushing inclined surfaces of all pushing parts 63 are parallel to each other, the pushing inclined surfaces of all pushing parts 51 are parallel to each other, all pushing parts 63 are arranged at intervals left and right along the left and right direction of the driving member 6 (the left and right direction of the driving member 6 is the direction indicated by an arrow G in fig. 7), and all pushing parts 63 are arranged at intervals up and down along the up and down direction of the driving member 6 (the up and down direction of the driving member 6 is the direction indicated by an arrow F in fig. 7), all pushing parts 51 are arranged at intervals left and right along the left and right direction of the driving member 6, and all pushing parts 51 are arranged at intervals up and down along the up and down direction of the driving member 6, so that the pushing parts 63 of the driving member 6 push the pushing parts 51 of the locking member 5 to make a smoother and stable movement, in the present embodiment, the pushing parts 63 are arranged in two, the pushing inclined surfaces of the pushing parts 63 are parallel to each other, the pushing parts 63 are arranged at intervals left and right along the left and right direction of the driving piece 6, the pushing parts 63 are arranged at intervals up and down along the up and down direction of the driving piece 6, namely, the pushing parts 63 are arranged at intervals intersecting each other along the axial direction of the rider 105, the pushing parts 51 are arranged at intervals left and right along the left and right direction of the driving piece 6 (the left and right direction of the driving piece 6 is the direction indicated by an arrow G in FIG. 7), the pushing parts 51 are arranged at intervals up and down along the up and down direction of the driving piece 6 (the up and down direction of the driving piece 6 is the direction indicated by an arrow F in FIG. 7), and similarly, in the embodiment, the pushing parts 51 are arranged at intervals up and down along the left and right direction of the driving piece 6, the pushing inclined surfaces of the pushing parts 51 are parallel to each other, and the pushing parts 51 are arranged at intervals left and right along the left and right direction of the driving piece 6, the two pushing parts 51 are arranged at a right interval and are arranged at intervals up and down along the up-down direction of the driving member 6, that is, the two pushing parts 51 are arranged at intervals in the axial direction of the rider 105, and of course, the number and the position of the pushing parts can be flexibly adjusted by a producer according to the needs, so the invention is not limited thereto.
Referring to fig. 5-7, the pushing portion 63 is located at a side of the driving member 6 away from the first mounting seat 1, the locking member 5 includes a locking member main body 52 and an extension rod 53, one end of the extension rod 53 is connected with the locking member main body 52, the other end of the extension rod 53 is connected with the pushing portion 51, the pushing portion 51 extends to a pushing inclined plane of the pushing portion 51 through the extension rod 53, and since the pushing inclined plane of the pushing portion 63 is located at a side of the driving member 6 away from the first mounting seat 1, interference between pushing of the pushing portion 63 and the pushing portion 51 and movement of the locking member 5 can be effectively avoided, and the pushing inclined plane of the pushing portion 51 can be extended to the pushing inclined plane of the pushing portion 63 due to the arrangement of the extension rod 53, so that good matching is formed.
Referring to fig. 5 and 8-11, the locking member 5 has a locking tooth 54, the first mounting seat 1 is provided with a right mating tooth 11 matching with the locking tooth 54, the second mounting seat 3 is provided with a left mating tooth 31 matching with the locking tooth 54, when the locking member 5 is in the locking position, the left mating tooth 31 and the right mating tooth 11 are both engaged with the locking tooth 54, so as to lock the pivoting between the first mounting seat 1 and the second mounting seat 3, i.e. limit the pivoting between the rider 105 and the front foot 104 to realize the adjusted position locking, and when the locking member 5 is in the unlocking position, the locking member 5 is separated from the left mating tooth 31, so as to unlock the pivoting between the first mounting seat 1 and the second mounting seat 3, i.e. allow the pivoting between the rider 105 and the front foot 104 to realize the position adjustment between the rider 105 and the front foot 104. Preferably, the locking member 5 is a gear, and the first mounting seat 1 and the second mounting seat 3 each have a latch engaged with the gear, but not limited thereto.
Referring to fig. 7 to 11, the right latch 11 is formed by extending from the first mounting seat 1 to the second mounting seat 3, a guiding slot 12 for sliding the driving member 6 is provided on one side of the first mounting seat 1 away from the second mounting seat 3, the driving member 6 is slidingly provided on the guiding slot 12, the guiding slot 12 is arranged along the axial direction of the rider 105, so that the driving member 6 moves more smoothly, the first mounting seat 1 is provided with a communication hole 13, and the locking member 5 is abutted with the driving member 6 through the communication hole 13, so that each component is more compact.
In summary, referring to fig. 1 to 11, a detailed description is given of the operation of the stroller frame 100 with the handlebar reversing locking mechanism 20 according to the present invention:
when the rider 105 is required to reverse relative to the front foot 104, i.e., the forward mode is switched to the backward mode, or the backward mode is switched to the forward mode, the operation key 106 is pressed to enable the traction member 7 to move along the axial direction of the rider 105 (the moving direction is the direction indicated by an arrow a in fig. 4), the traction member 7 pulls the driving member 6 to move along the axial direction of the rider 105 against the elastic force of the first elastic member 8, the pushing portion 63 drives the pushing portion 51 to move along the pivot shaft 4 between the first mounting seat 1 and the second mounting seat 3 during the movement of the driving member 6, so that the locking member 5 moves along the pivot shaft 4 between the first mounting seat 1 and the second mounting seat 3 against the elastic force of the second elastic member 9 from the locking position to the unlocking position, the engaging teeth 54 of the locking member 5 are separated from the left engaging teeth 31 when the locking member 5 is in the unlocking position, the first mounting seat 1 can pivot freely relative to the second mounting seat 3, and thus the pivoting angle between the rider 105 and the front foot 104 is adjusted, and the elastic member 6 returns to the locking position between the first mounting seat 8 and the second mounting seat 3 under the elastic member 1 and the elastic member 9 when the adjusting position is restored to the locking position under the elastic force of the elastic member 8 and the first mounting seat 3.
Because the locking piece 5, the driving piece 6, the traction piece 7 and the like are combined together, the first mounting seat 1 is pivoted with the second mounting seat 3, so that free pivoting between the first mounting seat 1 and the second mounting seat 3 is realized, the locking piece 5 is movably arranged between the first mounting seat 1 and the second mounting seat 3, the locking piece 5 is provided with a locking position and a releasing position for locking the pivoting between the first mounting seat 1 and the second mounting seat 3, the locking piece 5 constantly has a trend of moving from the releasing position to the locking position, the driving piece 6 is movably arranged on the first mounting seat 1, the locking piece 5 is abutted with the driving piece 6, the traction piece 7 is connected with the driving piece 6, when the rider 105 releases the locking relative to the bicycle foot, the traction piece 7 pulls the driving piece 6 to move on the first mounting seat 1 and links the locking piece 5 from the locking position to the releasing position, in other words, the traction of the traction piece 7 can enable the driving piece 5 to release the pivoting between the first mounting seat 1 and the second mounting seat 3, so that the first mounting seat 1 can be switched to the free pivoting mode relative to the second mounting seat 3, and the rider can be switched to a forward mode or a convenient mode can be achieved; meanwhile, the extension of the traction piece 7 can indirectly enable the operation piece to be arranged at any part of the frame, so that the operation of a low head is not needed any more, and the convenience of operation is improved; the rider steering lock mechanism 20 of the present invention also has the advantages of simple structure and low cost.
The foregoing disclosure is merely illustrative of the principles of the present invention, and thus, it is intended that the scope of the invention be limited thereto and not by this disclosure, but by the claims appended hereto.
Claims (19)
1. The reversing locking mechanism for the vehicle driver is characterized by comprising a first mounting seat, a second mounting seat, a locking piece, a driving piece and a traction piece, wherein the first mounting seat is pivoted with the second mounting seat, the locking piece is movably arranged between the first mounting seat and the second mounting seat, the locking piece is provided with a locking position and a releasing position for locking the pivoting between the first mounting seat and the second mounting seat, the driving piece is movably arranged on the first mounting seat, the locking piece is abutted with the driving piece, the traction piece is connected with the driving piece, when the vehicle driver releases the lock relatively to the vehicle foot, the driving piece is pulled by the traction piece to move from the first mounting seat to the releasing position, the driving piece is provided with a pushing part, the locking piece extends to the pushing part to form a matched pushing part, and the matched pushing part moves under the pushing part when the driving piece moves to enable the locking piece to move to the locking position.
2. The rider steering lock mechanism of claim 1, wherein the lock member moves along a pivot axis between the first mount and the second mount.
3. The rider steering lock mechanism of claim 1, wherein the drive member is slidably disposed in the first mount.
4. The rider steering lock mechanism of claim 1, wherein a slip direction of the drive member is perpendicular to a pivot axis between the first mount and the second mount.
5. The reversing locking mechanism of claim 1, wherein the pushing portion is a pushing inclined surface formed by the driving member protruding outward, and the pushing portion is a protruding block slidably engaged with the pushing inclined surface.
6. The rider steering lock mechanism as set forth in claim 5, wherein said push portions are provided in at least two, all of push slopes of said push portions being parallel to each other.
7. The rider steering lock mechanism of claim 5, wherein the tab has a mating push ramp that mates with the push ramp.
8. The reversing lock mechanism of claim 7, wherein at least two of the push-fit portions are provided, and push-fit slopes of all of the push-fit portions are parallel to each other.
9. The reversing locking mechanism of claim 1, wherein the pushing portion is located on a side of the driving member away from the first mounting seat, the locking member includes a locking member body and an extension rod, one end of the extension rod is connected to the locking member body, the other end of the extension rod is connected to the pushing portion, and the pushing portion extends to the pushing portion through the extension rod.
10. The rider steering lock mechanism as set forth in claim 1, wherein all of said push portions are arranged in a left-right spaced apart relationship in a left-right direction of said drive member and all of said push portions are arranged in a left-right spaced apart relationship in an up-down direction of said drive member.
11. The rider steering lock mechanism as set forth in claim 1, wherein all of said push-fit portions are arranged in a left-right spaced apart relationship along a left-right direction of said driving member, and all of said push-fit portions are arranged in a left-right spaced apart relationship along an up-down direction of said driving member.
12. The handlebar reverse locking mechanism of claim 1 further comprising a first resilient member providing a resilient force that causes the driving member to constantly urge the locking member from the unlocking direction to the locking direction.
13. The reversing locking mechanism of claim 12, wherein the driving member has a through hole, the pivot shafts of the first mounting seat and the second mounting seat are disposed through the through hole, and the first elastic member is elastically pressed between the driving member and the pivot shafts of the first mounting seat and the second mounting seat.
14. The reversing locking mechanism of claim 13, wherein the driving member is further provided with a receiving hole, and the first elastic member is mounted in the driving member through the receiving hole.
15. The handlebar reverse locking mechanism of claim 1 further comprising a second resilient member providing a resilient force that keeps the locking member in a tendency to move from the unlocked position to the locked position.
16. The handlebar lock mechanism of claim 15, wherein the second resilient member is resiliently disposed between the locking member and the driving member.
17. The reversing locking mechanism of claim 1, wherein the locking member has a locking tooth, the first mounting seat is provided with a right mating tooth mated with the locking tooth, the second mounting seat is provided with a left mating tooth mated with the locking tooth, the left mating tooth and the right mating tooth are both engaged with the locking tooth when the locking member is in the locked position, and the locking member is separated from the left mating tooth when the locking member is in the unlocked position.
18. The reversing locking mechanism of claim 17, wherein the right latch is formed by extending from the first mounting seat to the second mounting seat, a guide groove for sliding the driving member is formed in a side of the first mounting seat away from the second mounting seat, a communication hole is formed in the first mounting seat, and the locking member is abutted to the driving member through the communication hole.
19. A stroller frame comprising a frame body, wherein the frame body comprises a stroller foot and a rider, and the stroller frame is characterized in that the stroller frame further comprises the rider reversing locking mechanism according to any one of claims 1 to 18, the first mounting seat is connected with the rider, the second mounting seat is connected with the stroller foot, an operation key is arranged on the rider, one end of a traction member is connected with a driving member, the other end of the traction member is connected with the operation key, and the operation key is operated to enable the traction member to pull the driving member to move so as to link the locking member to move from the locking position to the unlocking position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417548.1A CN113665661B (en) | 2020-05-15 | 2020-05-15 | Reversing locking mechanism for rider and baby carriage frame |
| DE102021112192.2A DE102021112192A1 (en) | 2020-05-15 | 2021-05-11 | Reversing and locking mechanism of the stroller handle and stroller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010417548.1A CN113665661B (en) | 2020-05-15 | 2020-05-15 | Reversing locking mechanism for rider and baby carriage frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113665661A CN113665661A (en) | 2021-11-19 |
| CN113665661B true CN113665661B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010417548.1A Active CN113665661B (en) | 2020-05-15 | 2020-05-15 | Reversing locking mechanism for rider and baby carriage frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113665661B (en) |
| DE (1) | DE102021112192A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441103B (en) * | 2019-08-28 | 2023-07-28 | 明门瑞士股份有限公司 | Trolley frame |
| CN115384596B (en) * | 2022-08-02 | 2024-05-10 | 好孩子儿童用品有限公司 | Child cart |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362467A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Children's barrow |
| CN105923036A (en) * | 2016-06-06 | 2016-09-07 | 好孩子儿童用品有限公司 | Child chart |
| JP2018034684A (en) * | 2016-08-31 | 2018-03-08 | ピジョン株式会社 | Baby carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7367581B2 (en) * | 2005-08-26 | 2008-05-06 | Link Treasure Limited | Baby stroller frame with seat direction changing mechanism |
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2020
- 2020-05-15 CN CN202010417548.1A patent/CN113665661B/en active Active
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2021
- 2021-05-11 DE DE102021112192.2A patent/DE102021112192A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362467A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Children's barrow |
| CN105923036A (en) * | 2016-06-06 | 2016-09-07 | 好孩子儿童用品有限公司 | Child chart |
| JP2018034684A (en) * | 2016-08-31 | 2018-03-08 | ピジョン株式会社 | Baby carriage |
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| Publication number | Publication date |
|---|---|
| DE102021112192A1 (en) | 2021-11-18 |
| CN113665661A (en) | 2021-11-19 |
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