CN211943397U - Small handcart with prevent unrestrained function of material - Google Patents

Abstract

The utility model belongs to the transportation equipment field, especially, a small handcart with prevent unrestrained function of material does not possess the function of preventing scattering to current small handcart function singleness, and article are unrestrained from small handcart easily to cause the problem of damage, put forward the following scheme now, it includes the shallow body, the top of shallow body is rotated and is installed two guard plates, and two slots have been seted up at the top of shallow body, and the bottom of two guard plates all welds the inserted block, and inserted block movable mounting has all seted up the fixed slot at the slot that corresponds in the slot that corresponds, and equal slidable mounting has the movable plate in two fixed slots, and the equal fixed mounting in top of two movable plates has the regulating plate, and the rack has all been welded to one side of two movable plates. The utility model discloses rational in infrastructure, convenient operation, this small handcart function is abundant, possesses the function of preventing scattering, and article are difficult for spilling from the small handcart, and protector's size can be adjusted.

Description

Small handcart with prevent unrestrained function of material

Technical Field

The utility model relates to a transportation equipment technical field especially relates to a small handcart with prevent unrestrained function of material.

Background

The handcart is a carrying vehicle which is pushed and pulled by manpower, the handcart comprises a single wheel, two wheels, three wheels and four wheels, the commonly used two-wheel handcart comprises a hand-push carrying vehicle for carrying finished articles, a trolley vehicle, a trolley for carrying bulk materials and the like, one of the three-wheel handcart and the four-wheel handcart comprises two rotary trundles which can rotate around a vertical shaft, the swivel caster can be automatically adjusted to the direction with the minimum running resistance along with the change of the moving direction of the vehicle in the running process, the trolleys with different purposes have different vehicle body structures, the general four-wheel trolley mostly has a loading platform, workpieces are often transported in workshops of enterprise factories, and the small trolley is flexible in trend, therefore, the transportation is very convenient, the common small cart in the market at present does not have a hem or a baffle, and materials can be scattered in the running process of the small cart, so that the materials are required to be picked back;

however, the existing small handcart has single function and no anti-scattering function, and articles are easy to scatter from the small handcart, thereby causing damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the small handcart function singleness among the prior art, do not possess the function of preventing scattering, article are unrestrained from the small handcart easily to cause the shortcoming of damage, and the small handcart that has the function of preventing that the material from unrestrained that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small handcart with function of preventing materials from spilling comprises a handcart body, wherein two protection plates are rotatably arranged at the top of the handcart body, two slots are formed in the top of the handcart body, insertion blocks are welded at the bottoms of the two protection plates and are movably arranged in the corresponding slots, fixed slots are formed in the tops of the two protection plates, movable plates are slidably arranged in the two fixed slots, adjusting plates are fixedly arranged at the tops of the two movable plates, racks are welded on one sides of the two movable plates, rotating holes are formed in the inner walls of one sides of the two fixed slots, control rods are rotatably arranged in the two rotating holes, gears are welded at the ends, far away from each other, of the two control rods are meshed with the corresponding racks, rotating seats are welded at the ends, close to each other, of the two control rods, a plurality of clamping grooves are formed in the two rotating seats, and spring grooves are formed in the sides, close to each, the moving blocks are arranged in the two spring grooves in a sliding mode, springs are welded at the bottoms of the two moving blocks, the bottom ends of the springs are welded on the inner walls of the bottoms of the corresponding spring grooves, inserting rods are welded at the ends, close to each other, of the two moving blocks, and the inserting rods are matched with the corresponding clamping grooves.

Preferably, a limiting groove is formed in one side of the inserting block, a compression spring groove is formed in the inner wall of one side of the inserting groove, a limiting block is slidably mounted in the compression spring groove, and the limiting block is matched with the limiting groove.

Preferably, a slide hole is formed in the inner wall of one side of the compression spring groove, a slide rod is slidably mounted in the slide hole, one end of the slide rod is welded to one side of the limiting block, a pull ring is welded to the other end of the slide rod, a compression spring is sleeved on the slide rod, the limiting block is driven to reset and move under the action of the elasticity of the compression spring, and the limiting block is inserted into the limiting groove, so that the position of the insert block in the slot can be fixed.

Preferably, both the two protection plates are hinged to the cart body through hinges.

Preferably, the inner walls of the two sides of the fixing groove are provided with sliding grooves, the sliding blocks are fixedly mounted on the two sides of the moving plate, the sliding blocks are slidably mounted in the corresponding sliding grooves, the moving plate is driven to slide in the sliding grooves when moving, and the position of the moving plate when moving can be stabilized.

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

(1) according to the scheme, the two protection plates are rotated, the protection plates drive the corresponding insertion blocks to rotate, the insertion blocks are inserted into the corresponding slots, the pull rings are loosened, the limiting blocks are driven to reset and move under the elastic action of the pressure springs, so that the positions of the insertion blocks in the slots can be fixed, the two protection plates can prevent materials in the cart body from being scattered, the two insertion rods are pulled, the corresponding springs are extruded by the moving blocks, and the springs are elastically deformed;

(2) according to the scheme, the inserted rods slide out of the corresponding clamping grooves, so that the fixing limit of the rotating seats can be cancelled, the two adjusting plates are pulled, the moving plates drive the corresponding racks to move, the gears drive the corresponding control rods to rotate, the control rods drive the corresponding rotating seats to rotate, the two inserted rods are loosened, the inserted rods are inserted into the corresponding clamping grooves, and the size of the protection device can be adjusted;

the utility model discloses rational in infrastructure, convenient operation, this small handcart function is abundant, possesses the function of preventing scattering, and article are difficult for spilling from the small handcart, and protector's size can be adjusted.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a cart body; 2. a protection plate; 3. inserting a block; 4. moving the plate; 5. an adjusting plate; 6. a rack; 7. a gear; 8. a control lever; 9. a rotating seat; 10. a moving block; 11. inserting a rod; 12. a spring; 13. a limiting block; 14. a pressure spring; 15. and (4) a pull ring.

Detailed Description

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a small handcart with function of preventing material from spilling comprises a handcart body 1, two protection plates 2 are rotatably installed at the top of the handcart body 1, two slots are formed at the top of the handcart body 1, insertion blocks 3 are welded at the bottoms of the two protection plates 2, the insertion blocks 3 are movably installed in the corresponding slots, fixed slots are respectively formed at the tops of the two protection plates 2, moving plates 4 are respectively and slidably installed in the two fixed slots, adjusting plates 5 are respectively and fixedly installed at the tops of the two moving plates 4, racks 6 are respectively welded at one sides of the two moving plates 4, rotating holes are respectively formed in the inner walls of one sides of the two fixed slots, control rods 8 are respectively and rotatably installed in the two rotating holes, gears 7 are respectively welded at the ends of the two control rods 8 which are far away from each other, the gears 7 are meshed with the corresponding racks 6, and rotating seats 9 are, a plurality of clamping grooves are formed in the two rotating seats 9, the spring grooves are formed in one side, close to each other, of the two protection plates 2, moving blocks 10 are installed in the two spring grooves in a sliding mode, springs 12 are welded to the bottoms of the two moving blocks 10, the bottom ends of the springs 12 are welded to the inner walls of the bottoms of the corresponding spring grooves, inserting rods 11 are welded to one ends, close to each other, of the two moving blocks 10, and the inserting rods 11 are matched with the corresponding clamping grooves.

In this embodiment, the spacing groove has been seted up to one side of inserted block 3, has seted up the compression spring groove on the one side inner wall of slot, and slidable mounting has stopper 13 in the compression spring groove, stopper 13 and spacing groove looks adaptation.

In this embodiment, the slide opening has been seted up on one side inner wall in pressure spring groove, and slidable mounting has the slide bar in the slide opening, and the one end welding of slide bar is in one side of stopper 13, and the other end welding of slide bar has pull ring 15, and the cover is equipped with pressure spring 14 on the slide bar, and the elastic action of pressure spring 14 drives stopper 13 and resets and removes, and stopper 13 inserts the spacing inslot, can fix the position of inserted block 3 in the slot.

In this embodiment, two protection plates 2 are all hinged on the cart body 1 through hinges.

In this embodiment, all seted up the spout on the both sides inner wall of fixed slot, the equal fixed mounting in both sides of movable plate 4 has the slider, and slider slidable mounting drives the slider and slides in the spout when movable plate 4 removes in the spout that corresponds, can stabilize the position when movable plate 4 removes.

In the embodiment, the worker checks each part to ensure that the parts can be used after no mistake is found, the protection plates 2 are rotated to drive the corresponding insert 3 to rotate, the insert 3 is inserted into the corresponding slot, the pull ring 15 is loosened, the limiting block 13 is driven to reset and move under the elastic action of the pressure spring 14, the limiting block 13 is inserted into the limiting groove to fix the position of the insert 3 in the slot, the position of the two protection plates 2 on the cart body 1 is fixed, the two protection plates 2 can prevent the materials in the cart body 1 from spilling, the two insert rods 11 are pulled, the insert rods 11 drive the corresponding moving blocks 10 to move, the corresponding springs 12 are extruded by the moving blocks 10, the springs 12 are elastically deformed, the insert rods 11 slide out of the corresponding clamping grooves, the fixed limit of the rotating seat 9 can be cancelled, the two adjusting plates 5 are pulled, the adjusting plates 5 drive the corresponding moving plates 4 to move, the utility model discloses moving plate 4 drives the rack 6 removal that corresponds, and rack 6 drives the gear 7 rotation that corresponds, and gear 7 drives the 8 rotations of control lever that correspond, and control lever 8 drives the rotation seat 9 rotation that corresponds, loosens two inserted bars 11, because the elastic action of spring 12 drives inserted bar 11 and resets and removes, and inserted bar 11 inserts in the draw-in groove that corresponds, can fix two regulating plate 5's position, can adjust protector's size, the utility model discloses rational in infrastructure, convenient operation, this small handcart function is abundant, possesses the function of preventing scattering, and article are difficult for spilling from the small handcart, and protector's size can be adjusted.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims (5)

1. A small handcart with a function of preventing materials from being scattered comprises a handcart body (1) and is characterized in that two protection plates (2) are rotatably installed at the top of the handcart body (1), two slots are formed in the top of the handcart body (1), insertion blocks (3) are welded at the bottoms of the two protection plates (2), the insertion blocks (3) are movably installed in the corresponding slots, fixed slots are formed in the tops of the two protection plates (2), movable plates (4) are slidably installed in the two fixed slots, adjusting plates (5) are fixedly installed at the tops of the two movable plates (4), racks (6) are welded on one sides of the two movable plates (4), rotating holes are formed in the inner walls of one sides of the two fixed slots, control rods (8) are rotatably installed in the two rotating holes, and gears (7) are welded at the ends, far away from each other, of the two control rods (8), gear (7) and rack (6) meshing that corresponds, the one end that two control levers (8) are close to each other all welds and has rotated seat (9), a plurality of draw-in grooves have all been seted up on two rotation seats (9), the spring groove has all been seted up to one side that two guard plates (2) are close to each other, equal slidable mounting has movable block (10) in two spring grooves, spring (12) have all been welded to the bottom of two movable blocks (10), the bottom welding of spring (12) is on the bottom inner wall in the spring groove that corresponds, inserted bar (11) have all been welded to the one end that two movable blocks (10) are close to each other, inserted bar (11) and the draw-in groove looks adaptation that corresponds.

2. The trolley with the function of preventing materials from being scattered is characterized in that one side of the insertion block (3) is provided with a limiting groove, the inner wall of one side of the slot is provided with a compression spring groove, a limiting block (13) is slidably mounted in the compression spring groove, and the limiting block (13) is matched with the limiting groove.

3. The trolley with the function of preventing materials from being scattered as claimed in claim 2, wherein a sliding hole is formed in the inner wall of one side of the compression spring groove, a sliding rod is slidably mounted in the sliding hole, one end of the sliding rod is welded to one side of the limiting block (13), a pull ring (15) is welded to the other end of the sliding rod, and a compression spring (14) is sleeved on the sliding rod.

4. The trolley with the function of preventing the material from spilling as claimed in claim 1, wherein both protection plates (2) are hinged on the trolley body (1) by means of hinges.

5. The trolley with the function of preventing materials from being scattered as claimed in claim 1, wherein sliding grooves are formed on the inner walls of the two sides of the fixing groove, sliding blocks are fixedly installed on the two sides of the moving plate (4), and the sliding blocks are slidably installed in the corresponding sliding grooves.

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