CN217598613U

CN217598613U - Material handcart for construction

Info

Publication number: CN217598613U
Application number: CN202220321701.5U
Authority: CN
Inventors: 田毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-10-18
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a material handcart for construction, comprising a trolley, the inner wall swing joint of handcart has the expansion plate, the front side of expansion plate runs through to the front side of handcart, the right side fixedly connected with casing of handcart. Through setting up the handcart, drive mechanism, the cooperation of stop gear and expansion plate is used, drive stop gear through drive mechanism and remove to suitable position after, pull out the expansion plate, after dragging to suitable position, loosen drive mechanism, stop gear can fix the expansion plate when reseing, the dilatation to the handcart has been accomplished, it is limited to have solved the area that current handcart placed the material, can not transport too much material during the transportation material, simultaneously because the area is little, when the transportation material, can make the material take place the phenomenon that drops, cause the damage of material, very big reduction the practicality, the problem that inconvenient user used very much.

Description

Material handcart for construction

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a material handcart for construction.

Background

In building engineering, the material is its necessary thing, and the material needs transport each needs the place, so need use the handcart when the transportation, to sum up, current handcart is placed the area of material and is limited, can not transport too much material when transporting the material, simultaneously because the area is little, when transporting the material, can make the phenomenon that the material takes place to drop, causes the damage of material, very big reduction the practicality, very inconvenient user's use.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a material handcart for construction possesses the advantage of increase handcart area, and it is limited to have solved the area that current handcart placed the material, can not transport too much material during transportation material, simultaneously because the area is little, when the transportation material, can make the material take place the phenomenon that drops, causes the damage of material, very big reduction the practicality, the problem that inconvenient user used very much.

The utility model discloses a realize like this, a material handcart for construction, comprising a handcart, the inner wall swing joint of handcart has the expansion plate, the front side of expansion plate runs through to the front side of handcart, the right side fixedly connected with casing of handcart, the inner wall fixedly connected with drive mechanism of casing, drive mechanism's top is run through to the top of casing, drive mechanism's left side fixedly connected with stop gear, stop gear's left side runs through to the left side of casing, the equal fixedly connected with locating piece in rear side of expansion plate both sides.

As the utility model discloses it is preferred, drive mechanism includes the button, the bottom fixedly connected with movable rod of button, the bottom of movable rod runs through to the inner chamber and the fixedly connected with clamp plate of casing, the bottom fixedly connected with spring of clamp plate, the bottom of spring and the inner wall fixed connection of casing, the left side and the stop gear fixed connection of movable rod.

As the utility model discloses it is preferred, stop gear includes first pivot, the right side and the movable rod fixed connection of first pivot, one side swing joint that the movable rod was kept away from to first pivot has the connecting rod, one side swing joint that first pivot was kept away from to the connecting rod has the second pivot, the left side fixedly connected with connecting plate of second pivot, the left side fixedly connected with locating lever of connecting plate, the left side of locating lever runs through to the left side of casing.

As the utility model discloses it is preferred, the equal fixedly connected with movable block in top and the bottom of connecting plate, the sliding tray that uses with the movable block cooperation is seted up to the inner wall of casing.

As the utility model discloses it is preferred, the through-hole that uses with the movable rod cooperation is seted up at the top of casing, the connecting hole that uses with the locating lever cooperation is seted up in the left side of casing.

As the utility model discloses it is preferred, the spacing hole that uses with the locating lever cooperation is all seted up to front side and the rear side on expansion plate right side, the activity groove that uses with the expansion plate cooperation is opened to the front side of handcart.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the handcart, drive mechanism, the cooperation of stop gear and expansion plate is used, it removes to suitable position after to drive stop gear through drive mechanism, pull out the expansion plate, after dragging to suitable position, loosen drive mechanism, stop gear can fix the expansion plate when reseing, the dilatation to the handcart has been accomplished, it is limited to have solved the area that current handcart placed the material, can not transport too much material during the transportation material, simultaneously because the area is little, when the transportation material, can make the material take place the phenomenon that drops, cause the damage of material, very big reduction the practicality, the problem that very inconvenient user used.

2. The utility model discloses a set up drive mechanism, when having made things convenient for the user to need pull out the expansion plate, the user presses the button and makes the locating lever break away from behind the inner chamber in spacing hole to break away from spacing to the expansion plate, the user can pull out the expansion plate.

3. The utility model discloses a set up stop gear, can make the locating lever get into behind the inner chamber in spacing hole to carry on spacingly to the expansion plate, make the expansion plate can not take place the phenomenon of back-and-forth movement.

4. The utility model discloses a cooperation that sets up movable block and sliding tray is used, can make the connecting plate reduce when removing and the casing between friction and the collision, the user is more convenient easy when pressing the button, still can make the connecting plate can not take place the phenomenon of incline when removing simultaneously.

5. The utility model discloses a set up the through-hole, can make the movable rod reduce when removing and the casing between friction and the collision, through setting up the connecting hole, can make the locating lever can not take place the dead phenomenon of card when removing.

6. The utility model discloses a set up spacing hole, can make the locating lever get into behind the inner chamber in spacing hole to carry on spacingly to the expansion plate, make the expansion plate can both fix a position when using or not using, through setting up the activity groove, can make the expansion plate reduce when the removal and the handcart between friction and collision.

Drawings

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;

fig. 2 is a top cross-sectional view of a cart provided by an embodiment of the present invention;

fig. 3 is a perspective view of a portion of an embodiment of the present invention;

fig. 4 is a cross-sectional view of a housing and expansion plate provided by an embodiment of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a cart; 2. a transmission mechanism; 201. a button; 202. a movable rod; 203. pressing a plate; 204. a spring; 3. a limiting mechanism; 301. positioning a rod; 302. a connecting plate; 303. a second rotating shaft; 304. a connecting rod; 305. a first rotating shaft; 4. a retractable plate; 5. a movable groove; 6. a limiting hole; 7. a housing; 8. a movable block; 9. a sliding groove; 10. a through hole; 11. positioning a block; 12. and connecting the holes.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of material handcart for construction, including handcart 1, handcart 1's inner wall swing joint has expansion plate 4, expansion plate 4's front side runs through to handcart 1's front side, handcart 1's right side fixedly connected with casing 7, casing 7's inner wall fixedly connected with drive mechanism 2, drive mechanism 2's top runs through to casing 7's top, drive mechanism 2's left side fixedly connected with stop gear 3, stop gear 3's left side runs through to casing 7's left side, the equal fixedly connected with locating piece 11 in the rear side of expansion plate 4 both sides.

Referring to fig. 4, the transmission mechanism 2 includes a button 201, a movable rod 202 is fixedly connected to the bottom of the button 201, a pressing plate 203 is fixedly connected to the bottom of the movable rod 202 penetrating through the inner cavity of the casing 7, a spring 204 is fixedly connected to the bottom of the pressing plate 203, the bottom of the spring 204 is fixedly connected to the inner wall of the casing 7, and the left side of the movable rod 202 is fixedly connected to the limiting mechanism 3.

Adopt above-mentioned scheme: through setting up drive mechanism 2, when having made things convenient for the user to need to pull out expansion plate 4, the user presses button 201 and makes locating lever 301 break away from behind the inner chamber of spacing hole 6 to break away from spacing to expansion plate 4, the user can pull out expansion plate 4.

Referring to fig. 4, the limiting mechanism 3 includes a first rotating shaft 305, the right side of the first rotating shaft 305 is fixedly connected to the movable rod 202, one side of the first rotating shaft 305 away from the movable rod 202 is movably connected to a connecting rod 304, one side of the connecting rod 304 away from the first rotating shaft 305 is movably connected to a second rotating shaft 303, the left side of the second rotating shaft 303 is fixedly connected to a connecting plate 302, the left side of the connecting plate 302 is fixedly connected to a positioning rod 301, and the left side of the positioning rod 301 penetrates through to the left side of the housing 7.

The scheme is adopted: through setting up stop gear 3, can make locating lever 301 get into behind the inner chamber of spacing hole 6 to spacing 4 carries out, makes expansion plate 4 can not take place the phenomenon of back-and-forth movement.

Referring to fig. 4, the top and the bottom of the connecting plate 302 are both fixedly connected with the movable block 8, and the inner wall of the housing 7 is provided with a sliding groove 9 used in cooperation with the movable block 8.

Adopt above-mentioned scheme: through the cooperation that sets up movable block 8 and sliding tray 9 and use, can make connecting plate 302 reduce when removing with casing 7 between friction and the collision, the user is more convenient easy when pressing button 201, still can make connecting plate 302 not take place the phenomenon of skew when removing simultaneously.

Referring to fig. 4 and 5, a through hole 10 used in cooperation with the movable rod 202 is formed at the top of the housing 7, and a connection hole 12 used in cooperation with the positioning rod 301 is formed at the left side of the housing 7.

Adopt above-mentioned scheme: the through hole 10 can reduce friction and collision between the movable rod 202 and the housing 7 when the movable rod moves, and the connecting hole 12 can prevent the positioning rod 301 from being locked when the positioning rod moves.

Referring to fig. 2, 3 and 4, the front side and the rear side of the right side of the expansion plate 4 are both provided with a limiting hole 6 used in cooperation with the positioning rod 301, and the front side of the trolley 1 is provided with a movable groove 5 used in cooperation with the expansion plate 4.

Adopt above-mentioned scheme: through setting up spacing hole 6, can make locating lever 301 get into behind the inner chamber of spacing hole 6 to carry on spacingly to expansion plate 4, make expansion plate 4 can both fix a position when using or not using, through setting up activity groove 5, can make expansion plate 4 reduce when the removal with handcart 1 between friction and collision.

The utility model discloses a theory of operation:

when the telescopic plate is used, when a user needs to pull out the telescopic plate 4 for use, the user presses the button 201 to drive the movable rod 202 to move, the movable plate 203 is driven by the movement of the connecting plate 302 to extrude the spring 204, the first rotating shaft 305 is driven by the movement of the movable rod 202 to move simultaneously, the connecting rod 304 is driven by the movement of the first rotating shaft 305 to move, the second rotating shaft 303 is driven by the movement of the connecting plate 304 to move, the connecting plate 302 is driven by the movement of the second rotating shaft 303 to move, the positioning rod 301 is driven by the movement of the connecting plate 302 to move, so that the positioning rod 301 is separated from the inner cavity of the limiting hole 6, after the positioning rod 301 is separated from the inner cavity of the limiting hole 6, the telescopic plate 4 is pulled out by the user to pull out the telescopic plate 4, the front side of the positioning block 11 is in contact with the inner wall of the trolley 1, at the moment, the user sends out the button 201, the positioning rod 301 enters the inner cavity of the limiting hole 6 through the reaction force of the spring 204 to limit the telescopic plate 4, so that the telescopic plate 4 cannot move back and forth, the telescopic plate, thereby achieving the purpose of pulling out the telescopic plate 4 out for use, which can enlarge the area of a material to be placed, and is convenient for the use.

In summary, the following steps: this material handcart for construction, through setting up handcart 1, drive mechanism 2, stop

gear

3 and 4 cooperation uses of expansion plate, drive mechanism 2 drives stop gear 3 through drive mechanism 2 and removes to suitable position after, pull out expansion plate 4, after dragging to suitable position, loosen drive mechanism 2, stop gear 3 can fix expansion plate 5 when reseing, the dilatation to handcart 1 has been accomplished, it is limited to have solved the area that current handcart placed the material, can not transport too much material during the transportation material, simultaneously because the area is little, when the transportation material, can make the phenomenon that the material took place to drop, cause the damage of material, very big reduction the practicality, the problem that inconvenient user used very much.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material handcart for construction, includes handcart (1), its characterized in that: the inner wall swing joint of handcart (1) has expansion plate (4), the front side of expansion plate (4) runs through to the front side of handcart (1), the right side fixedly connected with casing (7) of handcart (1), the inner wall fixedly connected with drive mechanism (2) of casing (7), the top of drive mechanism (2) runs through to the top of casing (7), the left side fixedly connected with stop gear (3) of drive mechanism (2), the left side of stop gear (3) runs through to the left side of casing (7), the equal fixedly connected with locating piece (11) of rear side of expansion plate (4) both sides.

2. A construction material trolley as claimed in claim 1, wherein: drive mechanism (2) are including button (201), bottom fixedly connected with movable rod (202) of button (201), the bottom of movable rod (202) runs through to inner chamber and fixedly connected with clamp plate (203) of casing (7), the bottom fixedly connected with spring (204) of clamp plate (203), the bottom of spring (204) and the inner wall fixed connection of casing (7), the left side and stop gear (3) fixed connection of movable rod (202).

3. The material trolley for building construction as claimed in claim 2, wherein: stop gear (3) include first pivot (305), the right side and the movable rod (202) fixed connection of first pivot (305), one side swing joint that movable rod (202) were kept away from in first pivot (305) has connecting rod (304), one side swing joint that first pivot (305) was kept away from in connecting rod (304) has second pivot (303), the left side fixedly connected with connecting plate (302) of second pivot (303), left side fixedly connected with locating lever (301) of connecting plate (302), the left side of locating lever (301) is run through to the left side of casing (7).

4. A construction material trolley as claimed in claim 3, wherein: the top and the bottom of connecting plate (302) are all fixedly connected with movable block (8), sliding tray (9) that use with movable block (8) cooperation have been seted up to the inner wall of casing (7).

5. A construction material trolley as claimed in claim 3, wherein: the top of casing (7) is seted up through-hole (10) with activity pole (202) cooperation use, the connecting hole (12) with locating lever (301) cooperation use are seted up to the left side of casing (7).

6. A construction material trolley as claimed in claim 3, wherein: spacing hole (6) that use with locating lever (301) cooperation are all seted up to front side and rear side on expansion plate (4) right side, the front side of handcart (1) is opened and is equipped with activity groove (5) that use with expansion plate (4) cooperation.