CN2036917U - Newly constructed stroller - Google Patents

Abstract

The utility model relates to a baby carriage with a novel structure, which is additionally provided with a front wheel orienting device, a sunshade frame positioning assembly, a stroller handle position conversion structure, a folding fixing buckle and the like besides a common baby carriage structure; wherein the front wheel directional device is used for ensuring that the action of pushing and pulling the baby carriage linearly is smoother, and the phenomenon of unsmooth path distortion is not generated in the process of pushing and pulling the baby carriage linearly; the positioning assembly of the sunshade frame adjusts the position of the sunshade at the optimal point by utilizing the way that the elasticity is matched with the concave-convex groove; a handle position conversion structure of a stroller, which is used to provide a structure that the handle position can be placed at the front or the back to conveniently and properly protect the baby; the function of the folding fastener is to fix the folded baby carriage, so that the baby carriage is not easy to be loosened by shaking or moving.

Description

The utility model relates to an improved stroller structure, in addition to most structures of common strollers, some specially improved structures are added to make the overall use more convenient, stable, safer and more comfortable.

Young children are the pillars of the country's future, and they are also the masters who shoulder the mission of the future era. Therefore, they should receive good care and proper protection, so that they can have a normally developed personality and a healthy body when they grow up, so that they can Have absolute competitiveness and create a better tomorrow. Based on the concept of properly protecting our next generation, the creator spent countless hours of careful research and finally created some baby carriages with a novel structure, hoping to contribute to the care of the seedlings of the nation.

In the structure of common baby strollers, there are no so-called front wheel orientation devices, sunshade frame positioning components, stroller handle position conversion structures, and folding and fixing buckles. Therefore, when the conventional baby carriage is pushed and pulled in a straight line, it is difficult to walk in a stable straight line, which will produce a rather uncomfortable feeling for the operator, and the sleeping baby will also be awakened by the unstable vibration. In addition, due to the lack of sunshade frame positioning components, the sunshade state of the sunshade cloth is limited to two modes: fully unfolded and fully folded. When it is fully unfolded, it is difficult to clearly see the baby's activity state in the car body It is often difficult to prevent in advance if there is an abnormal situation, so accidents are prone to occur. In addition, the position of the stroller handle of the general baby stroller is fixed on one side, and cannot be adjusted according to the convenience of use. It seems very inconvenient. In addition, general baby carriages are simply folded and folded when they are not in use and are not properly fixed. Therefore, when they are accidentally touched or moved, they are very easy to unfold. The considerations when collapsing and placing are not very thorough. Many disadvantages are very easy to cause problems and are very inconvenient to use. The utility model aims at these disadvantages and improves them to provide the most practical and ideal design.

The main purpose of the present utility model is to provide a baby carriage with a novel structure, which not only has the functions of a general baby carriage, but also has the characteristics of convenience, stability and comfort.

Another purpose of the present utility model is to use the front wheel orientation device to make the movement of rocking the baby back and forth more stable and make the baby sleep more peacefully.

Another purpose of the present utility model is to make use of the positioning of the sunshade frame, so that the sunshade cloth can be properly adjusted according to the needs, which is convenient for observing and taking care of the baby.

Another purpose of the present utility model is to use the position conversion structure of the cart handle to make the care and use of the baby more convenient.

Another purpose of the present utility model is to use the folding fixing buckle for proper folding and fixing, so as to provide a perfect and safe folding method.

The utility model is a traditional baby stroller as the main body, and several improved structures are added, including the front wheel orientation device, the sunshade frame positioning composition, the position conversion structure of the stroller handle, and the folding and fixing buckle; in order to enable readers to A deeper understanding of the characteristics of this creation, hereby cooperate with the description of the accompanying drawings to describe in detail the utility model function, structure and operating conditions as follows, wherein:

Fig. 1 is a three-dimensional appearance structure diagram of the utility model.

Fig. 2 is an exploded view of the front wheel orientation device of the present invention.

Fig. 3 is an explanatory diagram of an embodiment of the front wheel alignment device of the present invention.

Fig. 4 is a detailed exploded view of the positioning composition of the sunshade frame and the position conversion structure of the cart handle of the present invention.

Fig. 5 is an explanatory diagram of Embodiment 1 of the positioning composition of the sunshade frame of the present invention.

Fig. 6 is an explanatory diagram of Embodiment 2 of the positioning composition of the sunshade frame of the present invention.

Fig. 7 is an explanatory diagram of Embodiment 1 of the position conversion structure of the pushcart handle of the present invention.

Fig. 8 is an explanatory diagram of Embodiment 2 of the position conversion structure of the pushcart handle of the present invention.

Fig. 9 is an explanatory diagram of Embodiment 3 of the position conversion structure of the pushcart handle of the present invention.

Fig. 10 is a schematic diagram of the position of the folding fixing buckle of the present invention.

Fig. 11 is an explanatory diagram of an embodiment of the folding fixing buckle of the present invention.

The labels represent:

(1) Front wheel orientation device (11) Orientation card

(111) Pin (12) Steering gear

(121) Orientation slot (122) Steering shaft

(123) Latch (124) Cap

(125) Shock spring (126) Retainer

(13) Wheel (14) Axle

(15) Nut (16) Connecting pipe

(2) Positioning composition of sunshade frame (21) Sunshade frame

(22) Metal shell cover (23) Shaft

(24) Nut (25) Male tooth housing

(26) Female housing (27) Spring

(28) Clearance (29) Sunshade Rear Pole

(3) Trolley handle position conversion structure (31) Trolley handle rod

(32) Tie rod (33) Latch

(34) Spring (35) Fixed point

(36) Fixing point (4) Collapse the fixing buckle

(41) Pressure handle (42) Rivet

(A) Rod (B) Connector

(C) Front guard bar (D) Keel

(E) Rear wheel (F) U-shaped bar

(G) Connecting rod (H) Knife-shaped fixing buckle

(I) Fold the pedals (J) Seat adjustment piece

(K) Seat adjustment handle (L) Spring

(M) Armrest (N) Upper Armrest

(O) Top fence (P) Bottom fence

(Q) Connector (R) Cart handle bar

(S) Front step (T) Fixed rod

(U) storage basket

Please refer to Fig. 1, the main improvement system of the present utility model is divided into four major parts, including the front wheel orientation device (1), the sunshade frame positioning composition (2), the cart handle position conversion structure (3), and the retractable fixing buckle ( 4) and so on, in which the front wheel orientation device (1) is connected with the rod (A) by rivets, and then the connector (B) is combined with the front guard rod (C) and the keel (D), and is connected to the bottom of the keel (D). The rear wheel (E) is installed at the end, and the rear wheel (E) is equipped with a brake structure to prevent the slope from falling down and causing danger; the U-shaped bar (F) is combined with another U-shaped bar at the lower end in a movable manner, and the U-shaped bar (F) The middle end is also combined with the keel (D) in a movable manner, and its upper end is also combined with the connecting rod (G) in a movable manner. The design of each movable node is for the purpose of folding and closing to save the occupied space. set up; the lower end of the connecting rod (G) is provided with a knife-shaped fixed buckle (H), which is used to fix the above-mentioned movable nodes to form a combination of the overall structure, and the tail end of the knife-shaped fixed buckle (H) is connected with a Fold the step lever (I), when stepping on this lever, the whole is in a folded and folded state. In addition, there is a seat adjustment piece (J) sandwiched between the knife-shaped fixed buckle (H) and the upper middle of the connecting rod (G). , the seat adjustment piece (J) is fixed in a proper position by the toothed hole, and cooperates with the pulling action of the seat adjustment handle (K) and the restoring inertia force of the spring (L), adjust so that the upper armrest ( N), the backrest structure composed of the top fence (O) and the bottom fence (P) can be placed in the most appropriate use state, and the upper part of the connecting rod (G) is combined with the positioning of the sunshade frame (2); the armrest (M ) is to connect the connector (B) and the upper armrest (N) and fix it on the connecting rod (G), which functions to form a fence to protect the baby, and thus the connection structure makes the overall structure of the utility model stronger; the connector (Q) connects the trolley handle position conversion structure (3) and the connecting rod (G), so that the trolley handle bar (R) can be placed on the front or the back; ), which can adjust the baby’s foot position to make it the most comfortable sitting position; the storage basket (U) can store the baby’s daily necessities, etc., for use.

Please refer to Fig. 2 and Fig. 3, which are an exploded view and an explanatory view of an embodiment of the front wheel alignment device of the present invention. As can be seen from Fig. 2, the front wheel orientation device (1) is composed of the main parts such as the orientation clamp (11), the steering gear (12), the wheel (13), the connecting pipe (16), etc., wherein the orientation clamp ( 11) The pin (111) is combined with the connecting pipe (16), and the steering gear (12) is provided with a directional card slot (121) which cooperates with the directional card (11) to do the front wheel directional work, and is controlled by the steering The shaft (122), pin (123), nut (124) is combined with the connecting pipe (16), and the shock-absorbing spring (125) is installed inside it, and is pressed in with the fixer (126), and then the wheel (13) is combined with the Axle (14), nut (15) promptly form a front wheel orientation functional device; As shown in Figure 3 during its implementation, the orientation clamp (11) and steering gear (12) drawn by dotted lines represent that orientation is not done The position during work, the one drawn by the solid line is the situation with directional effect.

Please refer to Fig. 4, Fig. 5 and Fig. 6, the positioning composition (2) of the sunshade frame is composed of the sunshade frame (21), the male gear casing (25), the female tooth casing (26), the spring (27) and the rear rod of the sunshade frame (29) and other main parts are formed, and its assembling method is as shown in Figure 4, with axle (23), wears metal case cover (22), built-in spring (27), in conjunction with male tooth shell (25), puts Insert the female tooth shell (26), and then pin it to the appropriate tightness with the nut (24), and insert the sunshade frame (21) into the hole set on the sunshade frame positioning component (2), and cooperate with the rear rod of the sunshade frame (29 ) to do the proper positioning function of the sunshade cloth range, wherein the positioning function is due to the mutual fit of the male gear housing (25) and the female gear housing (26), and the use of the elastic force of the spring (27) to produce a fine-point fixed-point fit , as shown in Figure 5, it means that at the moment of adjustment, there will be a small gap (28) between the male gear housing (25) and the female gear housing (26), and Figure 6 shows that the gap (28) will not exist when positioning , while the male tooth shell (25) and the female tooth shell 926) will be a tight fit.

Please refer to Fig. 4, Fig. 7, Fig. 8 and Fig. 9, the cart handle position conversion structure (3), is fixed by the cart handle rod (31), pull rod (32), latch (33), spring (34) (35) and fixed point (36) etc. are formed, and its assembling method is as shown in Figure 4, spring (34) is put into the housing inside of cart handle position conversion structure (3) earlier, then latch (33) ) into the hole on the cart handle rod (31), and insert it into the casing from above, so that the pin (33) just contacts the spring (34), so that the spring (34) will not fall out, and then pull the rod (32) penetrate the small hole on the side of the shell to fix the pin (33); under normal use conditions, it is shown in Figure 7, because the pull rod (32) has not been pulled up, so the spring (34) is loose , the cart handle position conversion structure (3) is a fastening fixed point (35), forming a situation where the cart can be pushed from the left to the right; the state shown in Figure 8 is the transformation of the cart handle position conversion structure (3) In the operating situation, wherein the pull rod (32) is pulled upwards, the spring (34) is in a tight state, and the cart handle position conversion structure (3) and the fixed point (35) and the fixed point (36) are both In the state of being separated, the cart handle bar (31) can change the position of the left and right due to needs; except that the fastened fixed points are different, the system shown in Figure 9 is similar to that of Figure 7, and the formed state is The cart can be pushed from the right to the left; as shown in Figure 10 and Figure 11, the folded fixed buckle (4) is a knife-shaped sheet with a pressing handle (41) on it for convenient buckling action The appendage, the folded fixed buckle (4), is combined with the rivet (42) on the cart handle bar (31), and its overall folded state is shown in Figure 11. The folded fixed buckle (4) buckle Close the fixed point (36) so that the whole will not produce the problem of self-loosening.

Based on the excellent improved design above, it has the following advantages in use:

(1) Due to the design of the front wheel orientation device, the movement of pushing and pulling the stroller in a straight line is smoother, and there is no vibration phenomenon, so it will have unexpected effects when shaking the baby to sleep.

(2) Due to the positioning of the sunshade frame, the baby's condition in the car can be observed at any time, which is easy to take care of and has high safety.

(3) The design of the position conversion structure of the stroller handle enables the baby stroller of the utility model to change the position of the handle back and forth according to needs, and can provide the best suitable state for feeding, taking care of or pushing the stroller, etc. .

(4) Due to the design of the folding and fixing buckle, the situation that the commonly used stroller is often loosened due to movement and moving in the folding state is completely eliminated.

Because of the above advantages, the utility model is definitely better than the conventional baby carriage under the practical use, such as the best use state provided in adapting to various situations, and the details of safety, etc., and for proper use Taking care of the baby makes it more comfortable and has done the best design, so the utility model is determined to be an excellent design that can improve the use efficiency and enhance the comfort.

In view of the above, the utility model uses some excellent improved designs to achieve the functions of a novel structure of a baby carriage. It is an innovation in form, and has remarkable effects, fully complying with the utility model patent Requirements, but for a perfect creative design.

The above detailed description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. Therefore, it is simple according to the shape, structure, characteristics and spirit of the scope of the following claims. Modified equivalent implementations shall all be included in the patent scope of the utility model.

Claims (5)

1, a kind of perambulator of innovative construction, it is characterized in that comprising that front-wheel orienting device, sun-shading frame location is formed, cart handle position transformed structure and fold clip etc. each partly.

2, the perambulator of innovative construction as claimed in claim 1, it is characterized in that the front-wheel orienting device comprises directed card Gou, directed draw-in groove, deflector, steering shaft, wheel and wheel shaft, connection pipe etc., wherein directed card Gou is incorporated on the connection pipe with latch, then be provided with directed draw-in groove in the deflector, system is in order to cooperate directed card Gou to form directed or omnidirectional two kinds of states, in addition, the bottom of deflector is provided with shock-proof spring and is pressed in the deflector with fixer, again in conjunction with wheel and wheel shaft, wherein the system of the aperture on the fixer is used for allowing wheel shaft pass through, so that shock-proof spring is fixing situation, deflector then combines with connection pipe with steering shaft, and does the fixing of afterbody with latch.

3, the perambulator of the innovative construction described in claim 1, it is characterized in that sun-shading frame location is formed comprises bar behind sun-shading frame, the sun-shading frame, spring, public tooth shell and female tooth shell etc., wherein sun-shading frame is one to be the type shaft, be incorporated in the hole set on the public tooth shell, to support puggaree; In addition, bar then is flat an of type behind the sun-shading frame, be incorporated in the flat hole on female tooth shell, system is fixed a spring and is through to female tooth shell with one by a metal clamshell and fixes this axle with cap again in the public tooth shell, wherein public tooth shell is a public dentation of making protrusion, and female tooth shell then is recessed female dentation.

4, the perambulator of the innovative construction described in claim 1, it is characterized in that cart handle position transformed structure comprises cart handle bar, pull bar, latch, spring and two attachment points, wherein latch directly penetrates the aperture on the cart handle bar, and be incorporated in the cart handle bar position changing device, so that spring position is fixed, insert pull bar again in the side, make integral body formation structure tractive force and fasten attachment point downwards.

5, the perambulator of the innovative construction described in claim 1 is characterized in that folding clip system and is the cutter type, on establish a pressure handle, and combine with the cart handle bar with rivet.

Images