CN211308693U - Brake mechanism of electric carrier - Google Patents

Abstract

The utility model discloses an electric carrier arrestment mechanism, including the chassis, the chassis bottom is rotated and is connected with the casing, installs the directive wheel in the casing, and directive wheel one side and install No. two arrestment mechanisms on the casing, chassis one side fixedly connected with bearing frame, bearing frame bottom are rotated and are connected with the bogie wheel, are provided with the inside groove in the bearing frame, the beneficial effects of the utility model are that: 1. the first brake mechanism and the second brake mechanism are arranged, the first brake mechanism utilizes a friction plate to stop rolling of a rotating bogie wheel under the action of friction force, the second brake mechanism contacts the upper part of a steering wheel along a first sliding groove through an insertion block to lock the steering wheel, and the two brake mechanisms prevent the carrier from freely sliding, so that the structural stability is further improved; 2. through fixing the welded plate on the casing, the inserted block can rotate along with the rotation of directive wheel, need not to improve braking effect when the angle direction that the directive wheel was located of wanting can lock the directive wheel, convenient operation.

Description

Brake mechanism of electric carrier

Technical Field

The utility model relates to a thread machining technical field specifically is electric pallet truck arrestment mechanism.

Background

Dull and stereotyped carrier is a common small-size transportation equipment, at present, along with the continuous development of network purchase trade, express delivery commodity circulation trade also evaporates on the day thereupon, in express delivery commodity circulation transfer station, generally leaves the goods in on goods shelves, then waits for the transfer on next step, the dull and stereotyped carrier of commodity circulation of prior art generally all simple structure, can only deposit the goods temporarily simply, it is very inconvenient to use, and easy because the influence free slip of gravity when stopping motionless, influence safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric pallet truck arrestment mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: electric carrier arrestment mechanism, including the chassis, the chassis bottom is rotated and is connected with the casing, install the directive wheel in the casing, directive wheel one side and install No. two arrestment mechanisms on the casing, chassis one side fixedly connected with bearing frame, bearing frame bottom is rotated and is connected with the bogie wheel, be provided with the inside groove in the bearing frame, inside groove internally mounted has a arrestment mechanism, bogie wheel and a arrestment mechanism are in on same horizontal plane.

Preferably, the fixed plate is fixedly connected to the inner wall of the inner groove, the cylinder is fixedly connected to the fixed plate, the connecting plate is fixedly connected to the output end of the cylinder, the first sliding block is mounted at two ends of the connecting plate, the two sides of the bottom of the fixed plate are rotatably connected with the transmission plates, the two sides, close to the upper ends of the transmission plates, of the transmission plates are provided with the first sliding groove, the first sliding block is embedded into the first sliding groove and is in sliding connection with the first sliding groove, and the two sides, close to the lower ends of the transmission plates, of the transmission.

Preferably, casing one side fixedly connected with welding plate, be equipped with the spout No. two on the welding plate lower surface, sliding connection has the slider No. two on the spout No. two, slider bottom fixedly connected with inserted block No. two, spout one side and at welding plate lower extreme fixedly connected with riser No. two, the screw thread rotates on the riser and is connected with brake bolt.

Preferably, the longitudinal section of the insert block is triangular, and the thickness of the insert block in the vertical direction gradually decreases towards the direction of the steering wheel.

Preferably, a pin shaft is arranged at the connecting part between the transmission plate and the fixing plate.

Preferably, the two friction plates are arranged on two sides of the bogie wheel and are symmetrically arranged around the bogie wheel.

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

1. through setting up arrestment mechanism and No. two arrestment mechanisms, arrestment mechanism utilizes the friction plate to make pivoted bogie wheel stop rolling under the effect of frictional force, and No. two arrestment mechanisms make the directive wheel lock through the inserted block along a spout contact directive wheel upper portion, prevent the carrier free slip through two arrestment mechanisms, further improve structural stability.

2. Through fixing the welded plate on the casing, the inserted block can rotate along with the rotation of directive wheel, need not to improve braking effect when the angle direction that the directive wheel was located of wanting can lock the directive wheel, convenient operation.

Drawings

In order to illustrate the embodiments of the invention or the technical solutions in the prior art more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the description only show some embodiments of the invention and therefore should not be considered as limiting the scope, and for a person skilled in the art, other related drawings can also be obtained from these drawings without inventive effort.

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic structural view of a first brake mechanism of the present invention.

Description of reference numerals: 1. a chassis; 2. a bearing frame; 3. a loading wheel; 4. a first brake mechanism; 41. a fixing plate; 42. a cylinder; 43. a connecting plate; 44. a second sliding block; 45. a drive plate; 46. a first chute; 47. a friction plate; 5. a housing; 6. a steering wheel; 7. a second brake mechanism; 71. welding the plate; 72. a second chute; 73. a second sliding block; 74. inserting a block; 75. a vertical plate; 76. and (5) stopping the bolt.

Detailed Description

The following claims of the present invention are further detailed in conjunction with the detailed description of the embodiments and the accompanying drawings, and it is apparent that the embodiments described are only a part of the embodiments of the present invention, and are all embodiments. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without any inventive work also belong to the protection scope of the present invention.

It should be understood that in the description of the present invention, all directional terms such as "upper", "lower", "left", "right", "front", "rear", etc., indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed in a specific orientation, and be operated. For the purpose of explaining the relative positional relationship of the components, the movement, etc., as shown in the drawings, when the specific attitude is changed, the directional indication may be changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Furthermore, ordinal words such as "first", "second", etc., are used for differentiation only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. The technical features "first" and "second" may be explicit or implicit and at least one of the technical features may be limited thereby. In the description of the present invention, "a plurality" means at least two, i.e., two or more, unless expressly defined otherwise; the meaning of "at least one" is one or more than one.

Referring to fig. 1-3, an embodiment of a brake mechanism for an electric truck is provided.

This electric carrier arrestment mechanism, including chassis 1, 1 bottom of chassis rotates and is connected with casing 5, installs directive wheel 6 in the casing 5, and directive wheel 6 one side and install No. two arrestment mechanism 7 on casing 5, 1 one side fixedly connected with bearing frame 2 of chassis, and 2 bottoms of bearing frame rotate and are connected with bogie wheel 3, are provided with the inside groove in the bearing frame 2, and inside groove internally mounted has arrestment mechanism 4 No. one, and bogie wheel 3 and arrestment mechanism 4 department are on same horizontal plane.

Fixedly connected with fixed plate 41 on the inner wall of the inside groove, fixedly connected with cylinder 42 on fixed plate 41, output fixedly connected with connecting plate 43 of cylinder 42, slider 44 No. one is installed at connecting plate 43 both ends, fixed plate 41 bottom both sides are rotated and are connected with driving plate 45, be equipped with a spout 46 on the side that two driving plate 45 upper ends are close to mutually, slider 44 imbeds in a spout 46 and with a spout 46 sliding connection, be equipped with friction plate 47 on the side that two driving plate 45 lower extreme are close to mutually, two friction plate 47 all are in bogie 3 both sides and about bogie 3 symmetry setting, cylinder 42 piston end pushes down, drive connecting plate 43 struts the upper end of two driving plate 45 to the outside, make the friction plate 47 of two driving plate 45 lower extreme close to each other, friction plate 47 just can utilize frictional force to make pivoted bogie 3 stop rolling.

Casing 5 one side fixedly connected with welding plate 71, be equipped with No. two spouts 72 on the welding plate 71 lower surface, sliding connection has No. two sliders 73 on No. two spouts 72, No. two sliders 73 bottom fixedly connected with inserted block 74, No. two spouts 72 one side and at welding plate 71 lower extreme fixedly connected with riser 75, the threaded rotation is connected with brake bolt 76 on the riser 75, the longitudinal section of inserted block 74 is triangle-shaped, inserted block 74 is progressively reduced in vertical ascending thickness towards the direction of directive wheel 6, inserted block 74 contacts the upper portion of directive wheel 6 along a spout 46, make directive wheel 6 lock die.

The hinge pin is installed at the connection position between the driving plate 45 and the fixing plate 41, so that the driving plate 45 can rotate on the fixing plate 41.

During the use, through setting up arrestment mechanism 4 and No. two arrestment mechanism 7, cylinder 42 piston end in arrestment mechanism 4 pushes down, drive connecting plate 43 and strut the upper end of two driving plates 45 to the outside, make the friction plate 47 of two driving plates 45 lower extreme be close to each other, friction plate 47 just can utilize frictional force to make pivoted bogie 3 stop rolling, rotatory brake bolt 76 on No. two arrestment mechanism 7 simultaneously, drive inserted block 74 along a spout 46 contact directive wheel 6 upper portion, make directive wheel 6 lock, prevent the carrier free slip through two arrestment mechanisms, further improve structural stability, through fixing welded plate 71 on casing 5, inserted block 74 can rotate along with the rotation of directive wheel 6, need not can lock directive wheel 6 in the angle direction that directive wheel 6 was located, improve braking effect when convenient operation.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims (6)

1. Electric pallet truck arrestment mechanism, including chassis (1), its characterized in that: chassis (1) bottom is rotated and is connected with casing (5), install directive wheel (6) in casing (5), directive wheel (6) one side and install No. two arrestment mechanism (7) on casing (5), chassis (1) one side fixedly connected with bearing frame (2), bearing frame (2) bottom is rotated and is connected with bogie wheel (3), be provided with the inside groove in bearing frame (2), inside groove internally mounted has arrestment mechanism (4) No. one, bogie wheel (3) and arrestment mechanism (4) are in on same horizontal plane.

2. The electric cart brake mechanism of claim 1, wherein: fixedly connected with fixed plate (41) on the inside groove inner wall, fixedly connected with cylinder (42) on fixed plate (41), the output end fixedly connected with connecting plate (43) of cylinder (42), slider (44) are installed No. one at connecting plate (43) both ends, fixed plate (41) bottom both sides are rotated and are connected with driving plate (45), two be equipped with spout (46) on the side that driving plate (45) upper end is close to mutually, slider (44) embedding in spout (46) and with spout (46) sliding connection, two be equipped with friction plate (47) on the side that driving plate (45) lower extreme is close to mutually.

3. The electric cart brake mechanism of claim 1, wherein: casing (5) one side fixedly connected with welding plate (71), be equipped with No. two spout (72) on welding plate (71) lower surface, sliding connection has No. two slider (73) on No. two spout (72), slider (73) bottom fixedly connected with inserted block (74), No. two spout (72) one side and at welding plate (71) lower extreme fixedly connected with riser (75), screw thread rotation is connected with brake bolt (76) on riser (75).

4. The electric cart brake mechanism of claim 3, wherein: the longitudinal section of the insert block (74) is triangular, and the thickness of the insert block (74) in the vertical direction is gradually reduced towards the direction of the steering wheel (6).

5. The electric cart brake mechanism of claim 2, wherein: and a pin shaft is arranged at the connecting part between the transmission plate (45) and the fixing plate (41).

6. The electric cart brake mechanism of claim 2, wherein: the two friction plates (47) are located on two sides of the bogie wheel (3) and are symmetrically arranged relative to the bogie wheel (3).

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