CN211869424U

CN211869424U - Multifunctional folding cart

Info

Publication number: CN211869424U
Application number: CN201922153128.2U
Authority: CN
Inventors: 李水琴
Original assignee: Shenzhen Fire Rescue Detachment
Current assignee: Shenzhen Fire Rescue Detachment
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-11-06
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a multi-functional folding shallow, comprising a base plate, the door type handle, first folding guardrail, second folding guardrail and folding push-and-pull rod, both ends all are equipped with articulated seat around the top face left side of bottom plate, the bottom face of door type handle is articulated with the inner chamber front and back lateral wall of two articulated seats respectively, the first vertical standing groove and the vertical standing groove of second that distribute around the top face left side of bottom plate is seted up respectively, the rectangle breach has been seted up on the top face right side of bottom plate, the bottom both sides of first folding guardrail and second folding guardrail articulate respectively in the front and back both sides of first vertical standing groove and rectangle breach inner chamber, the right-hand member lateral wall rotation of folding push-and-pull rod through rotating sleeve and the second folding guardrail is articulated. The utility model discloses can realize equipping equipment and closely safe, the transporting fast of goods and materials to the rescue scene of speedily carrying out rescue work, save time the manpower, improve the efficiency on duty, solve the rescue scene of putting out a fire and equip equipment transportation problem, reduce shallow occupation space.

Description

Multifunctional folding cart

Technical Field

The utility model relates to a folding shallow correlation technique field specifically is multi-functional folding shallow.

Background

Present fire brigade is at the scene of the rescue of putting out a fire or daily training in-process on duty, and the equipment that loads on the vehicle is equipped with still basically and relies on artifical transport, is equipped with the flat cart in the part on the car, but does not have the guardrail on the flat cart, and the function is single, and some equipment drops easily in the transportation in-process like gas cylinder, air respirator etc. and flat cart push-and-pull rod is fixed moreover, and occupation space is big, and it is convenient, the effect of safe handling not exert as short distance transport means.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional folding shallow to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the multifunctional folding cart comprises a bottom plate, a door-shaped handle, a first folding guardrail, a second folding guardrail and a folding push-pull rod, wherein hinged seats are arranged at the front end and the rear end of the left side of the top end surface of the bottom plate, the bottom end surface of the door-shaped handle is hinged with the front side wall and the rear side wall of the inner cavity of the two hinged seats respectively, a first longitudinal placing groove and a second longitudinal placing groove which are distributed front and back are respectively arranged on the left side of the top end surface of the bottom plate, the first longitudinal placing groove is arranged on the left side of the second longitudinal placing groove and are parallel to each other, a first transverse placing groove and a second transverse placing groove which are distributed left and right are arranged on the top end surface of the bottom plate, the first transverse placing groove is arranged on the front side of the second transverse placing groove and are parallel to each other, a rectangular notch is arranged on the right side of the top end surface of the bottom plate, and two sides of the bottom ends, the folding push-pull rod is rotatably hinged with the side wall of the right end of the second folding guardrail through a rotating sleeve.

Preferably, four corner positions of the bottom end face of the bottom plate are provided with brake universal wheels capable of freely rotating.

Preferably, two it all slopes to be equipped with the slip breach to articulate the seat, two it has the gag lever post that can slide from top to bottom along the slip breach to peg graft through the slip breach between the articulated seat, the bottom left end face of door type handle is equipped with the L type stopper that stands upside down with the gag lever post outer wall joint.

Preferably, each included angle between each sliding notch and the top end face of the bottom plate is 70 degrees.

Preferably, the rear side left end upper portion of handstand L type stopper articulates there is spacing pothook, the left end face of bottom plate is seted up the spacing draw-in groove that matches with spacing pothook.

Preferably, the telescopic links are radially welded to the front side and the rear side of the outer wall of the limiting rod, T-shaped sliding grooves which are connected with each telescopic link in a sliding mode are formed in the front end and the rear end of the left side of the inner cavity of the bottom plate, and springs are arranged between the bottom end face of each telescopic link and the inner cavity of each T-shaped sliding groove.

Preferably, the side wall of the front side below the right end face of the folding push-pull rod is inserted with a threaded rod through a threaded sleeve, and the rear side of the right end of the first folding guardrail is welded with a positioning threaded sleeve which is matched and sleeved with the threaded rod.

Preferably, two reinforcing rods which are parallel to each other are welded between the front side wall and the rear side wall of the inner side of the lower part of the door-shaped handle.

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

1. the utility model discloses a multi-functional folding shallow can realize equipping equipment and the closely safety of goods and materials, transporting fast to the rescue scene of speedily carrying out rescue work, saves time the manpower, improves the efficiency on duty, solves the rescue scene of putting out a fire and equips equipment transportation problem, ensures that various equipment can transport safely, reduces shallow occupation space, increases service function to save time the manpower, improve the efficiency on duty, simple and practical.

2. The utility model can transport the gas cylinder, the air respirator, the water belt and some scattered equipment which needs to be bound and stably transported by unfolding the first folding guardrail, the second folding guardrail and the folding push-pull rod; when the first folding guardrail, the second folding guardrail and the folding push-pull rod are folded, the flat-plate cart can restore the function of the flat-plate cart, and the functions of conveying large equipment needing stable transportation, such as a hand-lift pump, a generator, a hydraulic press, a breaking-in tool set and the like, can be realized.

Drawings

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

fig. 2 is an enlarged view of a structure at a in fig. 1 according to an embodiment of the present invention;

FIG. 3 is a side view of the base plate according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of a door-shaped handle structure according to an embodiment of the present invention;

fig. 5 is an enlarged view of a structure at B in fig. 1 according to an embodiment of the present invention;

fig. 6 is an enlarged view of a structure at C in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a base plate; 101. a hinged seat; 102. a limiting clamping groove; 103. a sliding notch; 104. a telescopic rod; 105. a limiting rod; 106. a T-shaped chute; 107. a spring; 2. braking the universal wheel; 3. a door-shaped handle; 301. a reinforcing bar; 302. an inverted L-shaped limiting block; 303. a limit hook; 4. a second folding guardrail; 5. a second transverse placement slot; 6. folding the push-pull rod; 601. a threaded rod; 602. a threaded sleeve; 7. a first folding fence; 701. positioning the threaded sleeve; 8. a first transverse placement slot; 9. a second longitudinal placement slot; 10. a first longitudinal placement groove.

Detailed Description

In order to facilitate the use, the embodiment of the utility model provides a multi-functional folding shallow. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a multifunctional folding cart, including a base plate 1, a door-shaped handle 3, a first folding guardrail 7, a second folding guardrail 4 and a folding push-pull rod 6, the front and rear ends of the left side of the top end surface of the base plate 1 are respectively provided with a hinged seat 101, the bottom end surface of the door-shaped handle 3 is respectively hinged to the front and rear side walls of the inner cavities of the two hinged seats 101, the left side of the top end surface of the base plate 1 is respectively provided with a first longitudinal placing groove 10 and a second longitudinal placing groove 9 which are distributed front and rear, the first longitudinal placing groove 10 is located on the left side of the second longitudinal placing groove 9 and are parallel to each other, the top end surface of the base plate 1 is provided with a first transverse placing groove 8 and a second transverse placing groove 5 which are distributed left and right, the first transverse placing groove 8 is located on the front side of the second transverse placing groove 5 and is parallel to each other, the right side of the top end surface of the base plate 1 is provided with a rectangular notch, the The folding push-pull rod 6 is rotatably hinged with the right end side wall of the second folding guardrail 4 through a rotating sleeve at the front side and the rear side of the inner cavity.

Wherein, two articulated seats 101 all incline to be equipped with slip breach 103, peg graft through slip breach 103 between two articulated seats 101 and have can be along slip breach 103 gliding gag lever post 105 from top to bottom, the bottom left end face of door type handle 3 is equipped with the handstand L type stopper 302 with gag lever post 105 outer wall joint.

The upper part of the left end of the rear inverted L-shaped limiting block 302 is hinged with a limiting hook 303, and the left end face of the bottom plate 1 is provided with a limiting clamping groove 102 matched with the limiting hook 303.

Telescopic rods 104 are radially welded on the front side and the rear side of the outer wall of the limiting rod 105, T-shaped sliding grooves 106 which are slidably inserted into the telescopic rods 104 are formed in the front end and the rear end of the left side of the inner cavity of the bottom plate 1, and springs 107 are arranged between the bottom end face of each telescopic rod 104 and the inner cavity of each T-shaped sliding groove 106.

The front side wall below the right end face of the folding push-pull rod 6 is inserted with a threaded rod 601 through a threaded sleeve 602, and the rear side of the right end of the first folding guardrail 7 is welded with a positioning threaded sleeve 701 which is matched and sleeved with the threaded rod 601.

In this embodiment, according to the sizes of the first folding guardrail 7, the second folding guardrail 4 and the folding push-pull rod 6 on the bottom plate 1 of the stroller, the corresponding first longitudinal placing groove 10, the second longitudinal placing groove 9, the first transverse placing groove 8 and the second transverse placing groove 5 are arranged on the bottom plate 1, and by respectively hinging the two bottom ends of the first folding guardrail 7 and the second folding guardrail 4 to the front and rear sides of the first longitudinal placing groove 10 and the inner cavity of the rectangular notch, the first folding guardrail 7, the second folding guardrail 4 and the folding push-pull rod 6 can be folded and stored in the first longitudinal placing groove 10, the second longitudinal placing groove 9, the first transverse placing groove 8 and the second transverse placing groove 5 when not working, so as to achieve the effects of saving space and converting the use function; when the first folding guardrail 7, the second folding guardrail 4 and the folding push-pull rod 6 are unfolded for use, the threaded rod 601 of the folding push-pull rod 6 rotates along the threaded sleeve 602 to extend to the inner cavity of the positioning threaded sleeve 701 at the rear side of the right end of the first folding guardrail 7, so that the first folding guardrail 7, the second folding guardrail 4 and the folding push-pull rod 6 are matched with the door-shaped handle 3 to form a rectangular fence, and a gas cylinder, an air respirator, a water belt and some scattered equipment which needs to be bound and stably transported can be transported; when the first folding guardrail 7, the second folding guardrail 4 and the folding push-pull rod 6 are retracted, the flat-plate cart can restore the function of the flat-plate cart, and the function of conveying large equipment needing to be stably transported, such as a hand-lift pump, a generator, a hydraulic press, a breaking-in tool set and the like, can be realized; in the utility model, the limiting hook 303 is hinged on the upper part of the left end of the rear inverted L-shaped limiting block 302, and the limiting clamping groove 102 matched with the limiting hook 303 is arranged on the left end surface of the bottom plate 1, so that the door-shaped handle 3 can be fixed at the position of the hinged seat 101 on the bottom plate 1; after the cart is used, the limiting rod 105 is stepped on, so that the telescopic rod 104 slides along the T-shaped sliding groove 106, the spring 107 is compressed, and meanwhile, the limiting hook 303 is rotated, so that the limiting hook 303 is separated from the limiting clamping groove 102, the door-shaped handle 3 can be folded and retracted, and the occupied placing space can be greatly reduced after the cart is integrally folded;

the utility model can be operated by a single person, can realize the function of short-distance, rapid and safe transportation of various equipment on the fire-fighting and rescue scene, can be folded and stored after being used, saves manpower and space, and improves the working efficiency on duty; the problem of the transportation of equipment is equipped to the rescue scene of putting out a fire is solved, ensures that various equipment can transport safely, reduces shallow occupation space, increases the service function to save time the manpower, improve the efficiency on duty.

Example 2

Referring to fig. 1-6, a further improvement is made on the basis of embodiment 1:

wherein, four corner positions of bottom surface of bottom plate 1 all are equipped with but free rotation's brake universal wheel 2, are convenient for remove the moving block mechanism through setting up brake universal wheel 2 and remove, also can be through the parking of brake universal wheel 2 to whole mechanism free slip is avoided.

The included angle between each sliding notch 103 and the top end face of the bottom plate 1 is 70 degrees, and the inverted L-shaped limiting block 302 is clamped with the outer wall of the limiting rod 105 in a sliding mode when rotating around the hinge seat 101 along with the door-shaped handle 3 through setting the inclination angle of 70 degrees.

Two reinforcing rods 301 which are parallel to each other are welded between the front side wall and the rear side wall of the inner side of the lower portion of the door-shaped handle 3, and the overall strength of the door-shaped handle 3 is enhanced by the reinforcing rods 301.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Multi-functional folding shallow, including bottom plate (1), door type handle (3), first folding guardrail (7), second folding guardrail (4) and folding push-and-pull rod (6), its characterized in that: the utility model discloses a folding guardrail, including bottom plate (1), door type handle (3), bottom surface, first vertical standing groove (10) and the vertical standing groove of second (9) that distribute around the bottom surface left side of bottom plate (1) all is equipped with articulated seat (101) around the top surface left side of bottom plate (1), the bottom surface of door type handle (3) is articulated with the inner chamber front and back lateral wall of two articulated seats (101) respectively, first vertical standing groove (10) and the vertical standing groove of second (9) of front and back distribution are seted up respectively in the top surface left side of bottom plate (1), first horizontal standing groove (8) and the horizontal standing groove of second (5) of left and right distribution are seted up to the top surface of bottom plate (1), first horizontal standing groove (8) are located the front side of the horizontal standing groove of second (5), and are parallel to each other, the rectangle breach has been seted up on the top surface right side of bottom plate (1), the bottom both sides of first folding guardrail (7) and second folding guardrail (4) articulate respectively in the front and back both sides of And the folding push-pull rod (6) is rotatably hinged with the right end side wall of the second folding guardrail (4) through a rotating sleeve.

2. The multi-functional folding cart of claim 1, wherein: four corner positions of the bottom end face of the bottom plate (1) are respectively provided with a brake universal wheel (2) capable of freely rotating.

3. The multi-functional folding cart of claim 1, wherein: two articulated seat (101) all slope and are equipped with slip breach (103), two it has can be along gliding gag lever post (105) from top to bottom of slip breach (103) to peg graft through slip breach (103) between articulated seat (101), the bottom left end face of door type handle (3) is equipped with handstand L type stopper (302) with gag lever post (105) outer wall joint.

4. The multi-functional folding cart of claim 3, characterized in that: the included angle between each sliding notch (103) and the top end face of the bottom plate (1) is 70 degrees.

5. The multi-functional folding cart of claim 3, characterized in that: the rear side the left end upper portion of handstand L type stopper (302) articulates there is spacing pothook (303), spacing draw-in groove (102) that match with spacing pothook (303) are seted up to the left end face of bottom plate (1).

6. The multi-functional folding cart of claim 3, characterized in that: the utility model discloses a safety protection device for a vehicle, including bottom plate (1), bottom plate (105), bottom plate (1), bottom plate, bottom surface, spring (107) all are equipped with between the inner chamber of bottom surface and every T type spout (106) of telescopic link (104), telescopic link (104) all radially weld in both sides around the outer wall of gag lever post (105), T type spout (106) with every telescopic link (104) slip grafting are all seted up at both ends around the inner chamber left side of bottom plate (1), every.

7. The multi-functional folding cart of claim 1, wherein: the side wall of the front side below the right end face of the folding push-pull rod (6) is inserted with a threaded rod (601) through a threaded sleeve (602), and the rear side of the right end of the first folding guardrail (7) is welded with a positioning threaded sleeve (701) which is matched and sleeved with the threaded rod (601).

8. The multi-functional folding cart of claim 1, wherein: two reinforcing rods (301) which are parallel to each other are welded between the front side wall and the rear side wall of the inner side of the lower part of the door-shaped handle (3).