CN213008226U

CN213008226U - Luggage cart

Info

Publication number: CN213008226U
Application number: CN202021347128.2U
Authority: CN
Inventors: 施红笑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-20
Anticipated expiration: 2030-07-09

Abstract

The utility model belongs to the technical field of luggage transportation tools, in particular to a luggage van, which comprises a first supporting component and a second supporting component, wherein the second supporting component comprises a bracket and wheels arranged on the bracket; the second support component can be rotatably and lockably arranged on the first support component through a locking component; the locking assembly comprises an operating button, a connecting seat arranged on the first supporting assembly and a supporting seat arranged on the bracket, a locking part is arranged on the supporting seat, a locking groove is arranged on the connecting seat, and the operating button acts on the locking part; in the unfolded state, the locking component is positioned in the locking groove to ensure that the connecting seat and the supporting seat are kept fixed; when rotating, press operating button and make locking part and locking groove break away from the back and rotate, the utility model aims to provide a can fold, conveniently carry, stability is good, and the luggage van of convenient operation.

Description

Luggage cart

Technical Field

The utility model belongs to the technical field of luggage transport means, in particular to luggage van.

Background

Along with the improvement of living standard, people increasingly like going out to travel to see a wonderful world outside, a plurality of living goods need to be carried during traveling, a simple handbag or backpack is limited in accommodating space and is tired to operate, and the luggage case on the market is only the combination of a case body and a pull rod, is also very strenuous to pull, is inconvenient to push forwards and has a single function; the four-wheeled cart is heavy and inconvenient to carry, and an adult can take children out during traveling, the conventional cart capable of sitting on children is of a herringbone structure, for example, the invention patent with the patent number of ZL 201310291629.1 discloses that although the herringbone structure can also be used for children to sit on, the technical structure is complex, and two groups of wheels are arranged on different brackets, so that the operation is troublesome; these are difficult to meet with travel needs and severely impact the travel experience.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a luggage van which can be folded, is convenient to carry, has good stability and is convenient to operate.

The purpose of the utility model is realized like this:

a luggage van comprises a first support assembly and a second support assembly, wherein the second support assembly comprises a bracket and wheels arranged on the bracket; the second support component can be rotatably and lockably arranged on the first support component through a locking component; the locking assembly comprises an operating button, a connecting seat arranged on the first supporting assembly and a supporting seat arranged on the bracket, a locking part is arranged on the supporting seat, a locking groove is arranged on the connecting seat, and the operating button acts on the locking part; in the unfolded state, the locking component is positioned in the locking groove to ensure that the connecting seat and the supporting seat are kept fixed; when the locking member is rotated, the operation button is pressed to disengage the locking member from the locking groove and then rotate the locking member.

The utility model discloses further set up to: the locking assembly further comprises a fixing structure connected with the locking component, the fixing structure is hinged to the supporting seat, the operating button is pressed, and the fixing structure swings around the hinged shaft; under the fixed state, one end of the fixed structure is abutted against the outer side of the connecting seat.

The utility model discloses further set up to: the supporting seat is provided with an elastic locking piece, the connecting seat is provided with a locking hole matched with the elastic locking piece, and the elastic locking piece and the locking hole are matched to enable the first supporting assembly and the second supporting assembly to be kept folded under the condition that the first supporting assembly and the second supporting assembly are folded.

The utility model discloses further set up to: the operating button is provided with an operating column matched with the locking hole, and the elastic locking piece is moved out of the locking hole by the operating column when the operating button is pressed.

The utility model discloses further set up to: be provided with in the connecting seat and supply supporting seat pivoted to keep away the vacancy portion, under first supporting component and second supporting component fold condition, the locking part is worn out and is kept the vacancy portion and make first supporting component and second supporting component keep folding with the bottom surface butt of connecting seat.

The utility model discloses further set up to: and the locking component is provided with a return spring, and the return spring enables the locking component and the locking groove to be locked.

The utility model discloses further set up to: the first supporting assembly comprises a connecting pipe connected with the connecting seat, a telescopic pull rod is arranged in the connecting pipe, a seat assembly is arranged on the connecting pipe, the seat assembly comprises a connecting part arranged on the connecting pipe in a penetrating mode, a seat cushion is hinged to the connecting part, and an angle-adjustable armrest is arranged on the connecting part.

The utility model discloses further set up to: be provided with the box on the first supporting component, be provided with the fixed slot on the box, be provided with on the connecting seat with the fixed pin of fixed slot adaptation, the relative fixed slot of fixed pin can be dismantled and be connected.

The utility model discloses further set up to: the upper end of the box body is provided with a limiting notch, and the connecting part is arranged in the limiting notch and limits the box body to move back and forth.

The utility model discloses further set up to: and the second elastic component enables the fixing pin to have pre-compression force pressed with the fixing groove.

The utility model discloses an effective effect does:

1. the utility model realizes the folding arrangement of the second supporting component relative to the first supporting component through the locking component, and the folded second supporting component can keep the folding state, and meanwhile, the wheel is arranged on the second supporting component, so that the support can stably realize the supporting effect when the second supporting component is in the supporting state, the luggage barrow can be pushed conveniently, and the child can also stand on the support to push; when folding, the second supporting component is folded around supporting seat and first supporting component, reduces the space, also convenient operation, press operating button can.

2. The utility model discloses a fixed knot constructs the realization and realizes the double locking under the second supporting component expansion state, and fixed knot constructs and realizes the lever swing through the articulated shaft to realize fixed knot constructs the one end and the butt in the connecting seat outside and break away from.

3. The utility model discloses a setting in elasticity locking piece and locking hole and locking part stretch out under fold condition keep away the vacancy and with the bottom surface butt of connecting seat, realize that dual locking under the locking state is fixed.

4. The utility model discloses a seat subassembly realizes can increasing the functional of product for child uses as the shallow.

5. The utility model discloses a setting up of fixed pin and spacing notch realizes the connection of dismantling to the box, guarantees simultaneously that the box under the fixed state can not the back-and-forth movement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of the present invention without a case;

fig. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is a second structural sectional view of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is an exploded view of the structure of the present invention;

fig. 8 is a schematic structural view of the locking assembly of the present invention.

The reference numbers in the figures mean:

1-a first support assembly; 11-a connecting tube; 12-a pull rod; 13-a connecting member; 14-seat cushion; 15-handrails;

16-a box body; 17-a fixed slot; 18-a limit notch; 2-a second support member; 21-a scaffold; 22-a wheel;

3-a locking assembly; 31-operating buttons; 32-operating column; 33-a first elastic member; 4-a connecting seat;

41-a locking groove; 42-a locking hole; 43-an escape part; 5-a support seat; 51-a movable slot; 6-a fixed pin;

61-elastic component two; 7-a locking member; 8-a return spring; 91-a hinged axis; 92-a stationary part;

10-a resilient latch; 101-a lock; 102-spring.

Detailed Description

The invention will be further described in the following with reference to the accompanying drawings in which:

referring to fig. 1 to 8, a luggage cart comprises a first support assembly 1 and a second support assembly 2, wherein the second support assembly 2 comprises a bracket 21 and wheels 22 arranged on the bracket 21; in this embodiment, the wheels 22 are provided with 2 groups, each group has 2 wheels 22, one group is arranged at the front end of the support, and the other group is arranged at the rear end of the support, so that the support can stably realize a supporting effect when the second supporting assembly is in a supporting state, the luggage barrow is convenient to push, and a child can also stand on the support to push; the second supporting component 2 can be rotatably and lockably arranged on the first supporting component 1 through a locking component 3; the locking assembly 3 comprises an operating button 31, a connecting seat 4 arranged on the first supporting assembly 1 and a supporting seat 5 arranged on the bracket 21, the supporting seat 5 is arranged at the end part of the bracket 21, a group of wheels 22 are arranged at two sides of the supporting seat 5, a locking part 7 is arranged on the supporting seat 5, a locking groove 41 is arranged on the connecting seat 4, and the operating button 31 acts on the locking part 7; in the unfolded state, the locking component 7 is positioned in the locking groove 41 to ensure that the connecting seat 4 and the supporting seat 5 are kept fixed; when the operation knob 31 is rotated, the locking member 7 is rotated after being disengaged from the locking groove 41. Since the support base 5 is disposed at the end of the bracket 21, when in use, the user can directly kick the operating button 31 with his foot to disengage the locking member 7 from the locking groove 41, so that the user's hands can be freed when the user needs to unfold the device.

Further setting the following steps: the locking assembly 3 also comprises a fixed structure connected to the locking member 7, which is hinged to the support seat 5, pressing the operating button 31, the fixed structure oscillating about the hinge axis; in the fixed state, one end of the fixing structure is abutted against the outer side of the connecting seat 4. In order to enable the operation button 31 to reset more quickly, an elastic component I33 is arranged below the operation button 31 in an abutting mode, and the elastic component I33 enables the operation button 31 to be held; in this embodiment, the fixing structure includes two fixing members 92 in a "V" shape, the middle of the fixing member 92 is hinged to the support base 5 through a hinge shaft 91, the two fixing members 92 are symmetrically disposed on two sides of the hinge shaft 91, one end of the fixing member 92 is connected to the locking member 7, the other end of the fixing member 92 swings inward or outward around the hinge shaft 91 along with the operation of the locking member 7, and the locking member 7 controls the fixing member 92 to abut against and separate from the outer side of the connection base 4.

Further setting the following steps: be provided with elasticity locking piece 10 on the supporting seat 5, be provided with the locking hole 42 with elasticity locking piece 10 adaptation on the connecting seat 4, under first supporting component 1 and the 2 fold condition of second supporting component, elasticity locking piece 10 and locking hole 42 adaptation make first supporting component 1 and second supporting component 2 keep folding. In this embodiment, the operating button 31 is provided with an operating column 32 adapted to the locking hole 42, and when the operating button 31 is pressed, the operating column 32 moves the elastic locking member 10 out of the locking hole 42; the elastic lock member 10 includes a lock member 101 and a spring 102 abutting against the lock member 101, and the spring 102 keeps the lock member 101 and the lock hole 42 in a locked state.

In this embodiment, be provided with in the connecting seat 4 and supply supporting seat 5 pivoted to keep away empty part 43, supporting seat 5 articulates in the empty part 43 of connecting seat 4 through the articulated shaft, under first supporting component 1 and the 2 fold condition of second supporting component, locking part 7 wears out to keep away empty part 43 and makes first supporting component 1 and second supporting component 2 keep folding with the bottom surface butt of connecting seat 4, and keeps away empty part 43 and supporting seat 5 and the articulated part of empty part 43 and be the arcwall face, makes things convenient for connecting seat 4 to swing in empty part 43 like this.

Further setting the following steps: the locking part 7 is provided with a return spring 8, the return spring 8 enables the locking part 7 and the locking groove 41 to be locked, the supporting seat 5 is provided with a movable groove 51 matched with the locking part 7, the locking part 7 is arranged at one reciprocating end along the movable groove 51, one end of the return spring 8 is abutted against the bottom of the movable groove 51, and the other end of the return spring 8 is abutted against the locking part 7.

Meanwhile, the first support assembly 1 comprises a connecting pipe 11 connected with the connecting seat 4, a telescopic pull rod 12 is arranged in the connecting pipe 11, a seat assembly is arranged on the connecting pipe 11, the seat assembly comprises a connecting part 13 penetrating through the connecting pipe 11, a seat cushion 14 is hinged to the connecting part 13, an angle-adjustable armrest 15 is arranged on the connecting part 13, and the armrest 15 and the connecting part 13 are in a closed structure in a tail connection manner, so that a guardrail is formed, and the function of a product is improved when the first support assembly is used as a trolley for children; the armrest 15 can be angularly adjusted relative to the connecting part 13 through the matching relationship between the gear and the tooth socket, or the armrest 15 is angularly adjusted through the fixed matching of a limiting post arranged on the armrest 15 and a limiting hole circumferentially arranged on the connecting part 13; or the handrail 15 can be directly and fixedly connected with the connecting part 13 at an angle; and the structure of the connecting pipe 11 and the pull rod 12 forms a conventional pull rod 12 box structure on the market, and is convenient to store.

Further setting the following steps: a box body 16 is arranged on the first supporting assembly 1, a fixing groove 17 is arranged on the box body 16, a fixing pin 6 matched with the fixing groove 17 is arranged on the connecting seat 4, and the fixing pin 6 is detachably connected with the fixing groove 17; the second elastic component 61 is arranged on the fixing pin 6, the second elastic component 61 enables the fixing pin 6 to have pre-compression force pressing against the fixing groove 17, when the fixing pin 6 is stretched outwards, the second elastic component 61 is compressed, then the fixing pin 6 is separated from the fixing groove 17, and the box body 16 is separated from the connecting seat 4.

Further setting the following steps: the upper end of the box body 16 is provided with a limiting notch 18, the connecting part 13 is arranged in the limiting notch 18 and limits the box body 16 to move back and forth, the limiting notch 18 is arc-shaped, the connecting part 13 is also cylindrical, the connecting part 13 is matched with the limiting notch 18, two ends of the connecting part 13 extend out of the limiting notch 18, and the handrail 15 is connected with two ends of the connecting part 13.

In this embodiment, the first supporting component 1 and the second supporting component 2 are hinged to form an acute angle in a fixed state, and the bracket 21 of the second supporting component 2 forms a supporting plane, so that the box 16 is more stable on the first supporting component 1; the box body 16 can be a plastic case, a general frame body or a hollow frame body, a groove penetrates through the back part of the box body 16 in the length direction, and the connecting seat 4 is matched with the groove; the seat assembly is disposed at the upper end of the housing 16 and the seat cushion 14 is positioned at the upper end of the housing 16 in the unfolded state, which increases the structural strength of the seat cushion 14.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A luggage van, includes first supporting component (1) and second supporting component (2), its characterized in that: the second support assembly (2) comprises a bracket (21) and wheels (22) arranged on the bracket (21); the second supporting component (2) can be rotatably and lockably arranged on the first supporting component (1) through a locking component (3); the locking assembly (3) comprises an operating button (31), a connecting seat (4) arranged on the first supporting assembly (1) and a supporting seat (5) arranged on the bracket (21), a locking part (7) is arranged on the supporting seat (5), a locking groove (41) is arranged on the connecting seat (4), and the operating button (31) acts on the locking part (7); in the unfolded state, the locking component (7) is positioned in the locking groove (41) to ensure that the connecting seat (4) and the supporting seat (5) are kept fixed; when the locking member is rotated, the operation button (31) is pressed to disengage the locking member (7) from the locking groove (41) and then the locking member is rotated.

2. A luggage cart according to claim 1, wherein: the locking assembly (3) further comprises a fixing structure connected with the locking component (7), the fixing structure is hinged on the supporting seat (5), and the fixing structure swings around a hinged shaft when an operating button (31) is pressed; in the fixed state, one end of the fixing structure is abutted against the outer side of the connecting seat (4).

3. A luggage cart according to claim 1 or 2, characterized in that: be provided with elasticity locking piece (10) on supporting seat (5), be provided with on connecting seat (4) with locking hole (42) of elasticity locking piece (10) adaptation, under first supporting component (1) and second supporting component (2) fold condition, elasticity locking piece (10) and locking hole (42) adaptation make first supporting component (1) and second supporting component (2) keep folding.

4. A luggage cart according to claim 3, wherein: the operating button (31) is provided with an operating column (32) matched with the locking hole (42), the operating button (31) is pressed, and the elastic locking piece (10) is moved out of the locking hole (42) by the operating column (32).

5. A luggage cart according to claim 1, 2 or 4, characterized in that: be provided with in connecting seat (4) and supply supporting seat (5) pivoted to avoid the vacancy portion, under first supporting component (1) and second supporting component (2) fold condition, locking part (7) are worn out and are avoided the vacancy portion and make first supporting component (1) and second supporting component (2) keep folding with the bottom surface butt of connecting seat (4).

6. A luggage cart according to claim 1, 2 or 4, characterized in that: and a return spring (8) is arranged on the locking component (7), and the return spring (8) enables the locking component (7) and the locking groove (41) to be locked.

7. A luggage cart according to claim 1, 2 or 4, characterized in that: the first supporting assembly (1) comprises a connecting pipe (11) connected with the connecting seat (4), a telescopic pull rod (12) is arranged in the connecting pipe (11), a seat assembly is arranged on the connecting pipe (11), the seat assembly comprises a connecting part (13) arranged on the connecting pipe (11) in a penetrating mode, a seat cushion (14) is hinged to the connecting part (13), and an angle-adjustable armrest (15) is arranged on the connecting part (13).

8. A luggage cart according to claim 1, 2 or 4, characterized in that: be provided with box (16) on first supporting component (1), be provided with fixed slot (17) on box (16), be provided with on connecting seat (4) with fixed slot (17) adaptation fixed pin (6), fixed pin (6) fixed slot (17) relatively can be dismantled and be connected.

9. A luggage cart according to claim 8, wherein: the upper end of the box body (16) is provided with a limiting notch (18), and the connecting part (13) is arranged in the limiting notch (18) and limits the box body (16) to move back and forth.

10. A luggage cart according to claim 9, wherein: the second elastic component (61) is arranged on the fixing pin (6), and the second elastic component (61) enables the fixing pin (6) to have a pre-pressing force pressing against the fixing groove (17).