CN209852401U

CN209852401U - Collapsible baby carriage

Info

Publication number: CN209852401U
Application number: CN201920768817.1U
Authority: CN
Inventors: 黄兵修
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2019-12-27
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a folding perambulator of shrink, it includes the frame, the frame includes horizontal pole, a pair of montant, a pair of preceding side lever, a pair of back side lever, a pair of preceding foot bar and a pair of back foot bar, the horizontal pole includes left connecting rod and right connecting rod, the outer end of left side connecting rod and right connecting rod is connected through three interface connection piece with the montant respectively, the outer end and the three interface connection piece pin joints of left side connecting rod and right connecting rod, and the inner of left side connecting rod and right connecting rod passes through the revolution mechanic pin joint, preceding unblock button and back unblock button still have on the revolution mechanic. The utility model discloses a perambulator passes through the horizontal pole and drives the receipts of frame and close structure and cross pipe assembly and contract foldingly, can also play the effect with the perambulator shrink in folding to occupation space has been reduced, the convenience of carrying has been improved, and it is very convenient to fold, labour saving and time saving.

Description

Collapsible baby carriage

[ technical field ] A method for producing a semiconductor device

The utility model relates to a perambulator technical field, concretely relates to shrink folding baby carriage.

[ background of the invention ]

The family that has the baby in the family generally can be equipped with folding perambulator, and traditional perambulator is original just bulky, still occupies very much after folding, and it is very inconvenient to carry to it is more laborious when folding, consequently needs an easy folding and can also reduce the perambulator of volume when folding to replace current product.

To overcome the above problems, we have developed a collapsible pushchair.

[ Utility model ] content

The utility model discloses a technical problem that the purpose will be solved is to provide one kind and can also contract in folding to further reduce the perambulator of volume, occupation space that can significantly reduce, convenient to carry, and folding labour saving and time saving.

In order to realize the purpose, the utility model discloses a technical scheme: a retractable and foldable baby carriage comprises a carriage body and is characterized in that the carriage body comprises a cross rod, a pair of vertical rods, a pair of front side rods, a pair of rear side rods, a pair of front foot rods and a pair of rear foot rods, the cross rod comprises a left connecting rod and a right connecting rod, the outer ends of the left connecting rod and the right connecting rod are respectively connected with the vertical rods through three interface connecting blocks, the outer ends of the left connecting rod and the right connecting rod are pivoted with the three interface connecting blocks, the inner ends of the left connecting rod and the right connecting rod are pivoted through a rotating structure, and the rotating structure is further provided with a front unlocking button and a rear unlocking button and controls a folding structure to brake; the other end of the vertical rod is connected with a connecting piece, the side part of one end of the connecting piece is pivoted with the front side rod through a first folding mechanism, the other end of the connecting piece is pivoted with the rear side rod through a second folding mechanism, the other end of the front side rod and the front foot rod are pivoted with the T-shaped block, the rear foot rod is fixedly connected with the T-shaped block, the side part of the other end of the rear side rod is pivoted with the rear foot rod, and the end part of the rear side rod is pivoted with the front foot rod through a bar; the pair of front foot rods and the pair of rear foot rods are respectively provided with a transmission rod which is pivoted with the front foot rods and the rear foot rods, a foldable first cross rod assembly is pivoted between the transmission rod and the transmission rod, and a foldable second cross rod assembly is pivoted between the transmission rod and the side part of the T-shaped block.

In one or more embodiments, a handle tube is further connected to the three-port connection block.

In one or more embodiments, the frame is provided with an armrest rod assembly, two ends of the armrest rod assembly are pivoted with the rear side rod, and two side portions of the armrest rod assembly are pivoted with the front side rod.

In one or more embodiments, a foot pedal is further disposed at one end of the first cross bar assembly located at the front foot bar.

In one or more embodiments, the frame is further provided with a seat support and a backrest support, one end of the seat support is pivoted with the second bar-shaped rod, and the other end of the second bar-shaped rod is pivoted with the rear side rod.

In one or more embodiments, the backrest support includes a foldable third crossbar assembly, both sides of the third crossbar assembly are connected to a link, and the link is connected to one end of the seat support.

The utility model discloses compare produced beneficial effect with the background art:

through adopting the technical scheme, the utility model discloses a perambulator passes through the horizontal pole and drives the receipts of frame to close structure and crossbar subassembly and shrink folding, can also play the effect with the perambulator shrink in folding to reduce occupation space, improved the convenience of carrying, and it is very convenient to fold, labour saving and time saving.

[ description of the drawings ]

Fig. 1 is a state view of the collapsible pushchair when it is unfolded;

fig. 2 is a state view of the collapsible pushchair when folded.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Please refer to fig. 1-2, the utility model provides a collapsible stroller, which comprises a frame 1, and is characterized in that, the frame 1 comprises a cross bar, a pair of vertical bars 103, a pair of front side bars 104, a pair of rear side bars 105, a pair of front foot bars 106 and a pair of rear foot bars 107, the cross bar comprises a left connecting rod 101 and a right connecting rod 102, the outer ends of the left connecting rod 101 and the right connecting rod 102 are respectively connected with the vertical bars 103 through three interface connecting blocks 2, the outer ends of the left connecting rod 101 and the right connecting rod 102 are pivoted with the three interface connecting blocks 2, the inner ends of the left connecting rod 101 and the right connecting rod 102 are pivoted through a rotating structure 3, the rotating structure 3 is further provided with a front unlocking button 3a and a rear unlocking button 3b and controls the folding structure to brake to fold; the other end of the vertical rod 103 is connected with a connecting piece 4, the side part of one end of the connecting piece 4 is pivoted with the front side rod 104 through a first folding mechanism 5, the other end of the connecting piece 4 is pivoted with the rear side rod 105 through a second folding mechanism 6, the other end of the front side rod 104 and the front foot rod 106 are pivoted with the T-shaped block 7, the rear foot rod 107 is fixedly connected with the T-shaped block 7, the side part of the other end of the rear side rod 105 is pivoted with the rear foot rod 107, and the end part of the rear side rod 105 is pivoted with the front foot rod 106 through a first strip rod; the pair of front foot bars 106 and the pair of rear foot bars 107 are respectively provided with a transmission rod 109 which is pivoted with the front foot bars 106 and the rear foot bars 107, a foldable first cross bar assembly 110 is pivoted between the transmission rod 109 and the transmission rod 109, and a foldable second cross bar assembly 111 is pivoted between the transmission rod 109 and the side part of the T-shaped block 7.

Preferably, the three-port connecting block 2 is further connected with a handle pipe 8.

Preferably, the frame 1 is provided with a grab bar assembly 9, two ends of the grab bar assembly 9 are pivoted with the rear side bar 105, and two end sides of the grab bar assembly 9 are pivoted with the front side bar 104.

Preferably, the first cross bar assembly 110 is further provided with a foot pedal 10 at one end of the front foot bar 106.

Preferably, the frame 1 is further provided with a seat support 11 and a backrest support, one end of the seat support 11 is pivotally connected to the second bar 112, and the other end of the second bar 112 is pivotally connected to the rear rod 105.

Preferably, the backrest support includes a foldable third cross bar assembly 113, both sides of the third cross bar assembly 113 are connected with a connecting rod 114, and the connecting rod 114 is connected with one end of the seat support 11.

When the folding backrest is folded, the left connecting rod 101 and the right connecting rod 102 are pressed down to be folded after the front unlocking button 3a and the rear unlocking button 3b of the rotating structure 3 are pressed, the first folding mechanism 5 and the second folding mechanism 6 are driven to be folded, the rear foot bar 107 is fixed with the T-shaped block 7, therefore, the front side bar 104, the rear side bar 105 and the front foot bar 106 are folded by taking the rear foot bar 107 and the T-shaped block 7 as supporting points, the front foot bar 106 also drives the transmission rod 108 pivoted with the front foot bar 106 and the rear foot bar 107 to rotate in the process of folding, the first cross bar assembly 110 and the second cross bar assembly 111 are pulled to be folded inwards, and the backrest support composed of the third cross bar assembly 113 is folded inwards by the transmission of the rear side bar 105 and the seat support 11 in the same direction, so as to achieve the effect of contraction.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a shrink folding perambulator, it includes frame (1), its characterized in that, frame (1) includes horizontal pole, a pair of montant (103), a pair of front side pole (104), a pair of rear side pole (105), a pair of front foot pole (106) and a pair of rear foot pole (107), the horizontal pole includes left connecting rod (101) and right connecting rod (102), the outer end of left connecting rod (101) and right connecting rod (102) is connected with montant (103) through three interface connection piece (2) respectively, the outer end of left connecting rod (101) and right connecting rod (102) is with three interface connection piece (2) pin joint, the inner of left connecting rod (101) and right connecting rod (102) is through revolution mechanic (3) pin joint, still have preceding unblock button (3a) and back unblock button (3b) on revolution mechanic (3) and control to close structure braking and receive; the other end of the vertical rod (103) is connected with a connecting piece (4), the side part of one end of the connecting piece (4) is pivoted with a front side rod (104) through a first folding mechanism (5), the other end of the connecting piece (4) is pivoted with a rear side rod (105) through a second folding mechanism (6), the other end of the front side rod (104) and a front foot rod (106) are pivoted with a T-shaped block (7), a rear foot rod (107) is fixedly connected with the T-shaped block (7), the side part of the other end of the rear side rod (105) is pivoted with the rear foot rod (107), and the end part of the rear side rod (105) is pivoted with the front foot rod (106) through a first strip rod (108); the pair of front foot rods (106) and the pair of rear foot rods (107) are respectively provided with a transmission rod (109) which is pivoted with the front foot rods (106) and the rear foot rods (107), a foldable first cross rod assembly (110) is pivoted between the transmission rod (109) and the transmission rod (109), and a foldable second cross rod assembly (111) is pivoted between the transmission rod (109) and the side part of the T-shaped block (7).

2. The collapsible pushchair of claim 1, wherein: the three-interface connecting block (2) is also connected with a handle pipe (8).

3. The collapsible pushchair of claim 1, wherein: the frame (1) is provided with a handrail rod component (9), two end parts of the handrail rod component (9) are pivoted with a rear side rod (105), and the side parts of two ends of the handrail rod component (9) are pivoted with a front side rod (104).

4. The collapsible pushchair of claim 1, wherein: the first cross rod assembly (110) is also provided with a pedal (10) at one end of the front foot rod (106).

5. The collapsible pushchair of claim 1, wherein: the bicycle frame is characterized in that a seat support (11) and a backrest support are further arranged on the bicycle frame (1), one end of the seat support (11) is pivoted with a second bar-shaped rod (112), and the other end of the second bar-shaped rod (112) is pivoted with a rear side rod (105).

6. The collapsible pushchair of claim 5, wherein: the backrest support comprises a foldable third cross rod assembly (113), two sides of the third cross rod assembly (113) are connected with a connecting rod (114), and the connecting rod (114) is connected with one end of the seat support (11).