CN210760930U

CN210760930U - A handrail base for shallow

Info

Publication number: CN210760930U
Application number: CN201920579498.XU
Authority: CN
Inventors: 顾兴锋; 葛银贵
Original assignee: Xingfeng Caster Jiangsu Co ltd
Current assignee: Xingfeng Caster Jiangsu Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-06-16
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a handrail base for shallow, it includes handrail base component, handrail base component fixed mounting is on the shallow bottom plate, handrail base component is connected in the tip rotation of handrail, handrail base component includes first curb plate and second curb plate, first curb plate and second curb plate all are L shape, first curb plate has the first end plate of bending, second curb plate divides the board to have the second end plate of bending, the breach has been seted up on the terminal surface of the first end plate of bending, the second is bent and is equipped with the flange on the terminal surface of end plate, the flange joint is in the breach. The utility model discloses a to constitute the connected mode of two L shape curb plates of handrail base component and change, change the joint into from the welding and use the fixed stability of guaranteeing the structure of fixed part in joint department, therefore, the utility model discloses compare in prior art and improved its installation effectiveness when having kept the structural strength of handrail base component.

Description

A handrail base for shallow

Technical Field

The utility model relates to a truckle field particularly, relates to a handrail base for shallow.

Background

The caster is a general term and comprises a movable caster and a fixed caster. The movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster is also called a directional caster, and has no rotating structure and can not rotate. Generally, two types of casters are used in combination, such as a cart having two directional wheels at the front and two universal wheels at the rear adjacent the push arm.

The armrest base for the stroller is often formed by welding, which is inefficient and prone to inaccurate positioning of the welded components.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a to constitute the connected mode of two L shape curb plates of handrail base component changes, changes the joint into from the welding and uses the fixed stability of guaranteeing the structure of fixed part in joint department to overcome welded location problem, compared in prior art and improved its installation effectiveness when having kept the structural strength of handrail base component.

The utility model provides a handrail base for shallow, it includes handrail base component, handrail base component fixed mounting is on the shallow bottom plate, handrail base component is connected in the tip rotation of handrail, handrail base component includes first curb plate and second curb plate, first curb plate and second curb plate all are L shape, first curb plate has the first end plate of bending, second curb plate divides the board to have the second end plate of bending, the breach has been seted up on the terminal surface of the first end plate of bending, the second is bent and is equipped with the flange on the terminal surface of end plate, the flange joint is in the breach.

The utility model provides an among the handrail base for shallow, change through the connected mode of two L shape curb plates that will constitute handrail base component, change the joint into from the welding and use the stability of the fixed assurance structure of fixed part in joint department to overcome welded location problem, compared in prior art and improved its installation effectiveness when having kept the structural strength of handrail base component.

Thus, the armrest base for the stroller adopting the embodiment has the following advantages compared with the prior art:

1) the installation efficiency of handrail base has been improved.

2) The positioning problem of welding is overcome, so that the quality of the product is improved.

3) Simple structure and long service life.

Furthermore, the notch is a convex notch, and the top of the notch faces the second bent end plate.

In the above-described armrest base for a stroller, as a further alternative, the relief notch has a limiting effect.

Furthermore, two second notches are formed in the end face of the first bending end plate, the two second notches are distributed on two sides of each notch, two third notches are formed in the end face of the second bending end plate, and the positions of the two third notches correspond to the positions of the two second notches.

In the above-described armrest base for a stroller, as a further and more specific aspect, the second notch and the third notch function to position both sides of the bent end portion.

Further, second breach and third breach all are the rectangle breach, and second breach and third breach amalgamation become the rectangle trompil, and two rectangle cardboards joint respectively in two rectangle trompils.

In the above-described armrest base for a stroller, as a further solution, the catch plate serves for positioning.

Furthermore, a first screwing hole is formed in the rectangular clamping plate, a second screwing hole is formed in the bottom plate, and the second screwing hole is fixed by a screw and a nut after being in butt joint with the first screwing hole.

In the above armrest base for a stroller, as a further solution, the rectangular clamping plate and the stroller bottom plate are fixed by screwing.

Further, the size of the nut is larger than that of the rectangular clamping plate.

In the handrail base for the cart, as a further scheme, the size of the nut is larger than that of the rectangular clamping plate, so that the two bent end plates can be limited.

Furthermore, one end face of a reinforcing plate is fixedly connected to the first side plate, and the other end face of the reinforcing plate is fixedly connected to the second side plate.

In the above-mentioned handrail base for a stroller, as a further aspect, the reinforcing plate serves as a reinforcing function of the connecting structure of the two side plates.

Further, the rotating shafts are arranged on the top of the first side plate and the top of the second side plate in a penetrating mode, and the two fixed ends of the handrail are respectively connected to the two rotating shafts in a rotating mode.

In the above armrest base for a stroller, as a further solution, the rotating shaft is simple in structure and easy to maintain.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of an armrest base for a stroller according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the cart with the armrest base according to the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, the armrest base for a stroller according to a first embodiment of the present invention is shown, which includes an armrest base member 1, which is fixedly mounted on a bottom plate 2 of the stroller, an end of an armrest 21 is rotatably connected to the armrest base member 1, the armrest base member 1 includes a first side plate 11 and a second side plate 12, one end surface of a reinforcing plate 7 is fixedly connected to the first side plate 11, the other end surface of the reinforcing plate 7 is fixedly connected to the second side plate 12, the first side plate 11 and the second side plate 12 are both L-shaped, rotating shafts are respectively disposed on a top of the first side plate 11 and a top of the second side plate 12, two fixed ends of the armrest 21 are rotatably connected to the two rotating shafts, the first side plate 11 has a first bending end plate 3, the second side plate 12 has a second bending end plate 4, a notch 31 is disposed on an end surface of the first bending end plate 3, a protruding plate 41 is disposed on an end surface of the second bending end, the protruding plate 41 is engaged in the notch 31.

The breach 31 is the notch of type of calligraphy, its top is towards the second end plate 4 that bends, two second notches 32 have been seted up on the terminal surface of first end plate 3 that bends, two second notches 32 distribute in the both sides of breach 31, two third notches 42 have been seted up on the terminal surface of second end plate 4 that bends, the position of two third notches 42 corresponds the position of two second notches 32, second notch 32 and third notch 42 all are the rectangle breach, second notch 32 and third notch 42 amalgamation become rectangle trompil 5, two rectangle cardboard 6 joint respectively in two rectangle trompils 5, first spiro union hole 61 has been seted up on the rectangle cardboard 6, second spiro union hole 22 has been seted up on the bottom plate 2, second spiro union hole 22 and first spiro union hole 61 are by the screw after the butt joint, nut 611 is fixed, the size of nut 611 is greater than the size of rectangle cardboard 6.

1) the installation efficiency of handrail base has been improved.

3) Simple structure and long service life.

Example two:

referring to fig. 1, a handrail base for a stroller according to a second embodiment of the present invention is shown in the drawings, and on the basis of the above embodiments, the following technical solutions are further made in this embodiment as improvements: the second notch 32 and the third notch 42 are designed to be convex-shaped notches, and the convex-shaped notches have a limiting effect.

Example three:

referring to fig. 1, a third embodiment of the present invention provides an armrest base for a stroller, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: set up first step face at the terminal surface of first bending end plate 3, set up the second step face at the terminal surface of second bending end plate 4, the first step face of second step face matching to the joint structure in this structure replacement embodiment one for it is more convenient to install.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An armrest base for a stroller, comprising:

handrail base component (1), its fixed mounting is on shallow bottom plate (2), and the tip of handrail (21) rotates and connects handrail base component (1), handrail base component (1) includes first curb plate (11) and second curb plate (12), first curb plate (11) with second curb plate (12) all are L shape, first curb plate (11) have first end plate (3) of bending, second curb plate (12) have second end plate (4) of bending, set up breach (31) on the terminal surface of first end plate (3) of bending, be equipped with flange (41) on the terminal surface of second end plate (4) of bending, flange (41) joint in breach (31).

2. Armrest base for pushchairs according to claim 1, characterised in that said notch (31) is a notch with a convex shape, the top of which faces said second bent end plate (4).

3. The armrest base for the stroller according to claim 1, wherein two second notches (32) are formed in the end surface of the first bent end plate (3), the two second notches (32) are distributed on two sides of the notch (31), two third notches (42) are formed in the end surface of the second bent end plate (4), and the positions of the two third notches (42) correspond to the positions of the two second notches (32).

4. The armrest base for the stroller according to claim 3, wherein the second notch (32) and the third notch (42) are rectangular notches, the second notch (32) and the third notch (42) are split into rectangular openings (5), and two rectangular clamping plates (6) are respectively clamped in the two rectangular openings (5).

5. The armrest base for the stroller according to claim 4, wherein the rectangular clamping plate (6) has a first screwing hole (61), the bottom plate (2) has a second screwing hole, and the second screwing hole is fixed by a screw and a nut (611) after being abutted with the first screwing hole (61).

6. The armrest base for a stroller according to claim 5, characterized in that said nut (611) has dimensions greater than those of said rectangular cardboard (6).

7. Armrest base for a trolley according to claim 1, characterised in that one end face of a reinforcement plate (7) is fixedly connected to said first side plate (11), the other end face of said reinforcement plate (7) being fixedly connected to said second side plate (12).

8. An armrest base for a stroller according to claim 1, wherein a rotating shaft is disposed through the top of the first side plate (11) and the top of the second side plate (12), and two fixed ends of the armrest (21) are rotatably connected to the two rotating shafts respectively.