CN219857314U - Handcart single-hand car collecting structure and handcart - Google Patents

Abstract

The utility model belongs to the technical field of trolleys, and particularly relates to a trolley single-hand trolley collecting structure and a trolley, which comprise a cover body, a trolley collecting sliding block, two paths of stop blocks, two paths of lock buttons and a traction rope connected to the trolley collecting sliding block, wherein the trolley collecting sliding block is arranged in the cover body in a vertical moving way, the two paths of stop blocks are movably arranged in the cover body and used for limiting the trolley collecting sliding block to move upwards, the two paths of lock buttons are arranged in the cover body in a vertical moving way and used for driving the two paths of stop blocks to move upwards, when the trolley is unlocked, the two paths of lock buttons are pressed to drive the two paths of stop blocks to move downwards so as to release the limitation on the upward movement of the trolley collecting sliding block, the trolley collecting sliding block can move upwards to pull the traction rope, the trolley collecting sliding block can be unlocked only by pressing the two paths of lock buttons and the trolley collecting sliding block simultaneously, the safety is higher, and the trolley collecting sliding block is convenient to apply force and the trolley is convenient to operate by adopting a single hand to press the two paths of lock buttons to move downwards and press the trolley.

Description

Handcart single-hand car collecting structure and handcart

[ field of technology ]

The utility model belongs to the technical field of trolleys, and particularly relates to a trolley single-hand collecting structure and a trolley.

[ background Art ]

At present, along with the continuous increase of domestic families to baby carriage use demands, parents pay attention to the aesthetic appearance and have higher and higher demands on whether the baby carriage is convenient to use, so that a single-hand collecting structure capable of collecting the baby carriage by one hand appears, and in order to be safer to use and accord with new safety regulations, the existing baby carriage mostly has a two-way lock function, but the existing two-way lock single-hand collecting structure is like a Chinese patent with a publication number of CN205930840U and a Chinese patent with a publication number of CN103303351B, and an unlocking mode with an upper sliding lower pressing mode is adopted, so that force is not applied well when the baby carriage is collected by one hand in an unlocking mode, and the operation is inconvenient.

[ utility model ]

The utility model aims to provide a handcart single-hand collecting structure which is convenient to apply force and operate.

The utility model is realized by the following technical scheme:

the utility model provides a handcart one-hand receipts car structure, includes haulage rope, still includes:

a cover body;

the vehicle collecting sliding block is arranged in the cover body in a vertical moving way, and the traction rope is connected to the vehicle collecting sliding block;

the second stop block is movably arranged in the cover body and used for limiting the upward movement of the vehicle collecting sliding block;

the two-way lock button is arranged in the cover body in a vertical moving way and used for driving the two-way stop block to move;

when the two lock buttons move downwards, the two stop blocks are driven to move so as to release the limitation of the upward movement of the vehicle collecting sliding block, and the vehicle collecting sliding block can move upwards to pull the traction rope.

According to the handcart single-hand collecting structure, the two stop blocks are rotatably arranged in the cover body, the first elastic element is arranged between the two stop blocks and the cover body, and when the two lock buttons are pressed, the two lock buttons move downwards to push the two stop blocks to rotate and compress the first elastic element so as to release the limitation on the upward movement of the collecting sliding block; when the two-way lock button is released, the compression elastic force of the first elastic element pushes the two-way stop block to rotate and reset so as to limit the vehicle collecting sliding block to move upwards.

The handcart structure is characterized by further comprising a push rod, the cover body is sleeved on the push rod, the two stop blocks comprise a rotation mounting piece which is arranged on the push rod in a rotating mode along the horizontal direction, stop block protrusions which are arranged at one end of the rotation mounting piece and used for resisting upward movement of the handcart sliding block, and stop block pushing grooves which are arranged at the other end of the rotation mounting piece and used for pushing the rotation mounting piece in a matched mode with the two lock buttons.

According to the handcart single-hand collecting structure, the slider resisting protrusion and the stopper abdicating grooves arranged on two sides of the slider resisting protrusion are arranged on the collecting slider, when the two lock buttons are pressed, the two lock buttons move downwards and are matched with the stopper pushing grooves to push the rotating mounting piece to rotate until the stopper protrusion is opposite to the stopper abdicating grooves, so that the limitation on the upward movement of the collecting slider is relieved; when the two-way lock button is released, the compression elastic force of the first elastic element pushes the rotation mounting piece to rotate until the stop block protrusion is opposite to the slide block resisting protrusion, so that the vehicle collecting slide block is limited to move upwards.

The two-way lock button comprises a pressing part, a stop block limiting part arranged below the pressing part, and a stop block pushing part connected with the pressing part and the stop block limiting part, wherein the stop block limiting part is vertically arranged and penetrates through the stop block pushing groove and is used for limiting the rotation of the rotating installation piece under the pushing of the first elastic element, so that the stop block bulge is kept at a position opposite to the sliding block resisting bulge, the stop block pushing part is obliquely arranged, and when the pressing part moves downwards, the inclined surface of the stop block pushing part is matched with the inner wall of the stop block pushing groove so as to push the rotating installation piece to rotate to the position, opposite to the stop block yielding groove, of the stop block bulge in the horizontal direction and compress the first elastic element.

According to the handcart single-hand collecting structure, the second elastic element is arranged between the two lock buttons and the collecting sliding block, and is used for pushing the two lock buttons upwards and pushing the collecting sliding block downwards, so that the two lock buttons and the collecting sliding block extend out of the upper end and the lower end of the cover body respectively.

According to the handcart structure for collecting the handcart by one hand, the two lock buttons are provided with the first limiting protrusions which extend along the horizontal direction and are used for limiting the two lock buttons to move upwards relative to the cover body.

According to the handcart single-hand collecting structure, the collecting sliding block is provided with the second limiting protrusion extending along the horizontal direction and used for limiting downward movement of the collecting sliding block relative to the cover body.

The handcart structure is characterized in that the cover body is internally provided with the guide posts at two sides of the handcart collecting sliding block, the push rod is internally provided with the guide wheels at two sides of the handcart collecting sliding block, and the traction rope is connected with the handcart collecting sliding block after passing through the guide wheels and the outside of the guide posts.

Compared with the prior art, the utility model has the following advantages:

the utility model provides a handcart single-hand collecting structure which comprises a cover body, a collecting slide block, two check blocks, two lock buttons and a traction rope connected to the collecting slide block, wherein the collecting slide block is arranged in the cover body in a vertical moving mode, the two check blocks are movably arranged in the cover body and used for limiting the collecting slide block to move upwards, the two lock buttons are arranged in the cover body in a vertical moving mode and used for driving the two check blocks to move upwards, when the handcart single-hand collecting structure is unlocked, the two lock buttons are pressed to move downwards, the two lock buttons are driven to move to release the limitation on the upward movement of the collecting slide block, the collecting slide block can move upwards to pull the traction rope, the two lock buttons and the collecting slide block are required to be pressed simultaneously to unlock the collecting trolley, the safety is higher, and the two lock buttons are pressed downwards and the collecting slide block is pressed upwards by a single hand to unlock the handcart single-hand collecting structure, so that force application and operation are convenient.

The utility model also provides a handcart, comprising the handcart single-hand collecting structure, which has the advantage corresponding to the handcart single-hand collecting structure.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of a cart structure for receiving a cart in a single hand in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial structure of a cart according to an embodiment of the present utility model after a partial cover is hidden in a cart receiving structure;

FIG. 3 is a schematic view of a structure of a cart according to an embodiment of the present utility model after a partial cover and a handle are hidden;

FIG. 4 is a schematic view of an exploded structure of a cart according to an embodiment of the present utility model after a push rod is hidden in a cart single-hand retracting structure;

fig. 5 is a schematic view showing an exploded structure of the two-way stopper and the two-way lock button according to the embodiment of the present utility model.

[ detailed description ] of the utility model

In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

When embodiments of the present utility model refer to the ordinal terms "first," "second," etc., it is to be understood that they are merely used for distinguishing between them unless the order of their presentation is indeed dependent on the context.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The embodiment, as shown in fig. 1-5, of a handcart structure for one hand, comprises a cover body 2, a handcart collecting sliding block 3, a second stop block 4, a second lock button 5 and a hauling rope 1 connected to the handcart collecting sliding block 3. The vehicle collecting sliding block 3 is arranged in the cover body 2 in a vertical moving way; the two stop blocks 4 are movably arranged in the cover body 2 and used for limiting the vehicle collecting sliding block 3 to move upwards; the two-way lock button 5 is arranged in the cover body 2 in a vertical moving way and is used for driving the two-way stop block 4 to move; when the two-way lock button 5 moves downwards, the two-way stop block 4 is driven to move so as to release the limit on the upward movement of the vehicle collecting sliding block 3, so that the vehicle collecting sliding block 3 can move upwards to pull the traction rope 1. When the vehicle is unlocked, the two lock buttons are pressed to move downwards, the two lock buttons drive the two stop blocks to move upwards so as to release the limit on the upward movement of the vehicle receiving sliding block, the vehicle receiving sliding block can move upwards to pull the traction rope, the vehicle receiving can be unlocked only by pressing the two lock buttons and the vehicle receiving sliding block simultaneously, the safety is higher, and the vehicle receiving sliding block is pressed to move upwards to unlock by adopting one hand to press the two lock buttons simultaneously, so that the vehicle receiving sliding block is convenient to apply force and convenient to operate.

Specifically, the two-way stop block 4 is rotatably disposed in the cover 2, a first elastic element 6 is disposed between the two-way stop block 4 and the cover 2, and when the two-way lock button 5 is pressed, the two-way lock button 5 moves down to push the two-way stop block 4 to rotate and compress the first elastic element 6, so as to release the restriction of the upward movement of the vehicle receiving slide block 3; when the two-way lock button 5 is released, the compression elastic force of the first elastic element 6 pushes the two-way stop block 4 to rotate and reset so as to limit the vehicle collecting sliding block 3 to move upwards. This setting has realized when unclamping two lock button 5, and two dogs 4 can receive the thrust of first elastic component 6 to reset to keep away receipts car slider 3 to receive car slider 3 to move up now, realize automatic locking, simple structure is convenient for implement.

In addition, the handcart structure of receiving of handcart one-hand still includes handspike 7, the lid 2 cover is located on the handspike 7, two check blocks 4 include along the horizontal direction rotate locate the rotation installed part 41 on the handspike 7, locate rotation installed part 41 one end be used for keeping out the dog arch 42 that the slider 3 moved up of receiving, and locate rotation installed part 41 other end be used for with two lock button 5 cooperation promotion rotation installed part 41 pivoted dog promotes the groove 43. This arrangement realizes that the rotation mounting member 41 resists the upward movement of the vehicle collecting slide block 3 through the stop block protrusion 42, and simultaneously realizes that the two-way lock button 5 moves downward to push the rotation mounting member 41 to rotate through being matched with the stop block pushing groove 43, so that the structure is simple and answering, and the implementation is convenient.

Further, the vehicle receiving slide block 3 is provided with a slide block resisting protrusion 31 and stop block abdication grooves 32 arranged at two sides of the slide block resisting protrusion 31, when the two-way lock button 5 is pressed, the two-way lock button 5 moves downwards and is matched with the stop block pushing groove 43 to push the rotation mounting piece 41 to rotate until the stop block protrusion 42 is opposite to the stop block abdication grooves 32, so that the limitation of the upward movement of the vehicle receiving slide block 3 is released; when the two-way lock button 5 is released, the compression elastic force of the first elastic element 6 pushes the rotation mounting member 41 to rotate until the stop protrusion 42 is opposite to the slider abutment protrusion 31, so as to limit the upward movement of the retracting slider 3. When the stop block bulge 42 is opposite to the stop block abdication groove 32, the stop block bulge 42 can extend into the stop block abdication groove 32, so that the restriction on the upward movement of the vehicle collecting sliding block 3 is released, and the vehicle collecting sliding block is simple in structure and convenient to implement.

More specifically, the two-way lock button 5 includes a pressing portion 51, a stopper limiting portion 52 provided below the pressing portion 51, and a stopper pushing portion 53 connecting the pressing portion 51 and the stopper limiting portion 52, the stopper limiting portion 52 being vertically provided and penetrating the stopper pushing groove 43 for limiting the rotation of the rotation mount 41 under the pushing of the first elastic member 6 so that the stopper projection 42 is held at a position opposite to the slider abutment projection 31, the stopper pushing portion 53 being obliquely provided, and when the pressing portion 51 moves downward, the inclined surface of the stopper pushing portion 53 being engaged with the inner wall of the stopper pushing groove 43 to push the rotation mount 41 to rotate in the horizontal direction until the stopper projection 42 is opposite to the stopper positioning groove 32 and to give way to the first elastic member 6. This arrangement realizes that the stopper protrusion 42 is maintained at a position opposite to the slider resisting protrusion 31 by the cooperation of the stopper limiting part 52 and the first elastic element 6, and that the rotation of the rotation mounting member 41 in the horizontal direction is pushed when the two-way lock button 5 moves down by the cooperation of the inclined surface of the stopper pushing part 53 and the inner wall of the stopper pushing groove 43, has a simple structure, is convenient to implement, and specifically, the stopper pushing part 53 is inclined forward or backward.

Further, a second elastic element 8 is disposed between the second lock button 5 and the vehicle receiving slide block 3, and the second elastic element 8 is configured to push the second lock button 5 upwards and push the vehicle receiving slide block 3 downwards, so that the second lock button 5 and the vehicle receiving slide block 3 extend out of the upper end and the lower end of the cover body 2 respectively. When the handcart is opened to a use state, the two-way lock button 5 and the cart collecting slide block 3 extend out of the upper end and the lower end of the cover body 2 respectively, and when explanation is needed, the two-way lock button 5 and the cart collecting slide block 3 are simultaneously pressed by applying force after the cover body 2 is held by a single hand.

Specifically, the two-way lock button 5 is provided with a first limiting protrusion 9 extending along the horizontal direction for limiting the two-way lock button 5 to move upwards relative to the cover body 2. This arrangement can prevent the two lock buttons 5 from coming off the cover 2.

More specifically, the vehicle collecting slide block 3 is provided with a second limiting protrusion 10 extending along the horizontal direction for limiting the downward movement of the vehicle collecting slide block 3 relative to the cover body 2. This arrangement can prevent the take-up slider 3 from coming off the cover 2.

Still further, the lid 2 is interior and be located receive car slider 3 both sides and be equipped with guide post 11, push rod 7 is interior and be located receive car slider 3 both sides and be equipped with leading wheel 12, haulage rope 1 pass through leading wheel 12 with receive car slider 3 is connected after the guide post 11 is outside.

The utility model also provides a handcart, comprising the handcart single-hand collecting structure, which has the advantage corresponding to the handcart single-hand collecting structure.

The above description of one embodiment provided in connection with the specific content does not set forth limitation to the specific implementation of the present utility model, and is not limited to the above designations but is not limited to english designations due to the different industry designations. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.

Claims (10)

1. The utility model provides a handcart one-hand receipts car structure, includes haulage rope (1), its characterized in that still includes:

a cover (2);

the vehicle collecting sliding block (3) is arranged in the cover body (2) in a vertical moving mode, and the traction rope (1) is connected to the vehicle collecting sliding block (3);

the two stop blocks (4) are movably arranged in the cover body (2) and are used for limiting the vehicle collecting sliding block (3) to move upwards;

the two-way lock button (5) is arranged in the cover body (2) in a vertical moving way and is used for driving the two-way stop block (4) to move;

when the two lock buttons (5) move downwards, the two stop blocks (4) are driven to move so as to release the limitation of the upward movement of the vehicle collecting sliding block (3), and the vehicle collecting sliding block (3) can move upwards to pull the traction rope (1).

2. The single-hand cart receiving structure according to claim 1, wherein the two-way stop block (4) is rotatably arranged in the cover body (2), a first elastic element (6) is arranged between the two-way stop block (4) and the cover body (2), and when the two-way lock button (5) is pressed, the two-way lock button (5) moves downwards to push the two-way stop block (4) to rotate and compress the first elastic element (6) so as to release the limitation of the upward movement of the cart receiving slide block (3); when the two-way lock button (5) is released, the compression elastic force of the first elastic element (6) pushes the two-way stop block (4) to rotate and reset so as to limit the vehicle collecting sliding block (3) to move upwards.

3. The cart single-hand collection structure according to claim 2, further comprising a push rod (7), wherein the cover body (2) is sleeved on the push rod (7), the two-way stop block (4) comprises a rotation mounting piece (41) rotatably arranged on the push rod (7) along the horizontal direction, a stop block protrusion (42) arranged at one end of the rotation mounting piece (41) and used for resisting upward movement of the cart collection sliding block (3), and a stop block pushing groove (43) arranged at the other end of the rotation mounting piece (41) and used for pushing the rotation mounting piece (41) to rotate in cooperation with the two-way lock button (5).

4. A cart single-hand receiving structure according to claim 3, wherein the cart receiving slider (3) is provided with a slider resisting protrusion (31) and a stopper giving-up groove (32) arranged at two sides of the slider resisting protrusion (31), when the two-way lock button (5) is pressed, the two-way lock button (5) moves down and cooperates with the stopper pushing groove (43) to push the rotation mounting piece (41) to rotate until the stopper protrusion (42) is opposite to the stopper giving-up groove (32), so as to release the restriction of the cart receiving slider (3) from moving up; when the two-way lock button (5) is released, the compression elastic force of the first elastic element (6) pushes the rotation mounting piece (41) to rotate until the stop block protrusion (42) is opposite to the slide block resisting protrusion (31) so as to limit the upward movement of the vehicle collecting slide block (3).

5. The cart receiving structure according to claim 4, wherein the two-way lock button (5) includes a pressing portion (51), a stopper restricting portion (52) provided below the pressing portion (51), and a stopper pushing portion (53) connecting the pressing portion (51) and the stopper restricting portion (52), the stopper restricting portion (52) being vertically provided and penetrating the stopper pushing groove (43) for restricting rotation of the rotation mount (41) under pushing of the first elastic member (6), holding the stopper protrusion (42) at a position opposed to the slider catching protrusion (31), the stopper pushing portion (53) being inclined, and when the pressing portion (51) moves down, the inclined surface of the stopper pushing portion (53) being engaged with an inner wall of the stopper pushing groove (43) to push the rotation mount (41) to rotate in a horizontal direction until the stopper protrusion (42) is opposed to the stopper giving way (32), and compressing the first elastic member (6).

6. The cart single-hand cart collection structure according to claim 1, wherein a second elastic element (8) is arranged between the two-way lock button (5) and the cart collection sliding block (3), the second elastic element (8) is used for pushing the two-way lock button (5) upwards and pushing the cart collection sliding block (3) downwards at the same time, so that the two-way lock button (5) and the cart collection sliding block (3) respectively extend out of the upper end and the lower end of the cover body (2).

7. The structure for collecting a handcart according to claim 1, wherein the two-way lock button (5) is provided with a first limit protrusion (9) extending along a horizontal direction for limiting the upward movement of the two-way lock button (5) relative to the cover body (2).

8. The cart single-hand cart receiving structure according to claim 1, wherein the cart receiving slider (3) is provided with a second limiting protrusion (10) extending along a horizontal direction for limiting the cart receiving slider (3) to move downwards relative to the cover body (2).

9. A trolley receiving structure according to claim 3, characterized in that guide posts (11) are arranged in the cover body (2) and positioned at two sides of the trolley receiving sliding block (3), guide wheels (12) are arranged in the push rod (7) and positioned at two sides of the trolley receiving sliding block (3), and the traction rope (1) is connected with the trolley receiving sliding block (3) after passing through the guide wheels (12) and the outside of the guide posts (11).

10. A trolley comprising a trolley retraction structure as claimed in any one of claims 1 to 9.