CN218753130U - Guide mechanism and vehicle-mounted security inspection equipment - Google Patents

Abstract

The utility model provides a guide mechanism and on-vehicle safety inspection equipment. The guide mechanism comprises: the conveying assembly is configured to be turned between a folded state that one part is overlapped on the other part and an unfolded state that one part and the other part are sequentially arranged, and in the unfolded state, a slope surface extending downwards is formed on one side of the conveying assembly to the other side of the conveying assembly so as to convey articles along the slope surface; and the baffle is arranged at the lower end of the conveying assembly, and is configured to move between a folding position superposed on the conveying assembly and a blocking position protruding perpendicular to the conveying surface of the conveying assembly along with the state of the conveying assembly so as to block the articles from sliding off from the lower end of the conveying assembly in the conveying direction at the blocking position. The vehicle-mounted security inspection system comprises a vehicle body and an object guide mechanism. The vehicle body comprises a chassis and a carriage arranged on the chassis, two opposite side walls of the carriage are provided with openings, and a detection space is defined between the two openings; and an object guide mechanism mounted within the at least one opening.

Description

Guide mechanism and vehicle-mounted security inspection equipment

Technical Field

The utility model discloses an at least embodiment relates to a guide equipment, and more specifically relates to a guide mechanism and on-vehicle safety inspection equipment.

Background

Based on public safety requirements, in some outdoor or temporarily set areas (such as outdoor exhibitions, highway inspection stations, side inspection ports, stadiums and the like), articles entering the areas need to be inspected to check whether the articles contain contraband (such as flammable and explosive articles, ignition equipment, drugs and other contraband articles).

Based on the temporary and flexible requirements of the requirements, the vehicle-mounted safety inspection equipment is used for checking. Because the on-vehicle security installations receive the width restriction in carriage, for the transmission distance of extension article to the article owner of article or security personnel take the article after the inspection, generally need set up at the output of ray inspection equipment and lead the thing mechanism. At present, the object guide mechanism includes a slope and a platform sequentially arranged from an input end to an output end, the slope is used for receiving the objects output by an external conveying mechanism (such as a tape machine), and the platform is used for extending the conveying distance of the object guide mechanism, so that the objects stop on the platform. In order to prevent the articles from falling from one side of the platform far away from the slope surface, the platform needs to be provided with a larger width, so that the occupied volume of the article guide mechanism is larger.

SUMMERY OF THE UTILITY MODEL

For solving at least one technical problem among the prior art and other aspects, the utility model provides a guide mechanism and on-vehicle safety inspection equipment. The conveying assembly is constructed to move between a folding state and an unfolding state and is used for conveying articles in the unfolding state, the baffle is in a blocking position state along with the unfolding state of the conveying assembly, the articles can be prevented from falling off from the lower end of the conveying assembly, and the baffle can be stored in the conveying assembly in the folding position state, so that the space occupied by the article guiding mechanism can be saved.

An embodiment of the utility model provides a guide mechanism, include: a conveying assembly configured to be turned between a folded state in which one part is stacked on the other part and an unfolded state in which one part and the other part are sequentially arranged, wherein in the unfolded state, a slope surface extending downwards is formed from one side of the conveying assembly to the other side of the conveying assembly so as to convey articles along the slope surface; and a blocking plate arranged at the lower end of the conveying assembly, and is configured to move between a folding position overlapped on the conveying assembly and a blocking position protruding perpendicular to the conveying surface of the conveying assembly along with the state of the conveying assembly so as to block the articles from sliding off from the lower end of the conveying assembly in the conveying direction at the blocking position.

According to the utility model discloses an embodiment, above-mentioned transmission assembly includes: the two brackets are symmetrically arranged at intervals along the transverse direction; a first frame configured in a rectangular configuration, a first end of said first frame being pivotally mounted between two of said brackets; and a guide portion installed in the first frame, the guide portion forming the slope on an upper surface thereof in the deployed state.

According to the utility model discloses an embodiment, above-mentioned baffle is rotationally installed at the second end relative with above-mentioned support of above-mentioned first frame.

According to the utility model discloses an embodiment, the second end of above-mentioned first frame is equipped with from the domatic recessed spacing groove of perpendicular of above-mentioned slope, and above-mentioned baffle detachably inserts above-mentioned spacing inslot perpendicularly to can rotate above-mentioned folding position for above-mentioned transmission assembly under the condition that breaks away from above-mentioned spacing groove.

According to an embodiment of the present invention, a first limit shaft is installed above the notch of the limit groove, and the first limit shaft extends in a transverse direction perpendicular to the transmission direction; the lower end portion of the baffle plate is provided with a strip-shaped sliding groove along the width direction of the baffle plate, the baffle plate is sleeved outside the first limiting shaft through the sliding groove, the baffle plate is positioned outside the limiting groove when the baffle plate is turned to the folding position around the first limiting shaft, the lower portion of the baffle plate is embedded in the limiting groove through the sliding of the sliding groove relative to the first limiting shaft when the baffle plate is turned to the blocking position, and the upper end portion of the baffle plate extends out of the limiting groove and is kept at a position which is orthogonal to the slope surface.

According to the utility model discloses an embodiment, spacing subassembly is installed to the lower extreme of above-mentioned baffle, above-mentioned spacing subassembly includes the spacing axle of second, and the spacing axle of above-mentioned second extends in the transverse direction of the above-mentioned transmission direction of perpendicular to for the spacing axle of above-mentioned second can move the upper portion and the lower part of above-mentioned spacing groove along with above-mentioned baffle, and under the state that the spacing axle of above-mentioned second is located the lower tip of above-mentioned spacing groove, above-mentioned baffle is in and blocks the position, under the state that the spacing axle of above-mentioned second is located the upper end of above-mentioned spacing groove, allow above-mentioned baffle to rotate above-mentioned folding position around the spacing axle of above-mentioned second.

According to the utility model discloses an embodiment, but above-mentioned first frame includes first portion and the second portion of pivotal connection, but the tip of keeping away from above-mentioned second portion of above-mentioned first portion is pivotably installed between two above-mentioned supports, and one above-mentioned guide part is installed respectively to the inside of above-mentioned first portion and above-mentioned second portion, and under above-mentioned expansion condition, the upper surface of two above-mentioned guide parts forms above-mentioned domatic, and above-mentioned baffle is installed in the tip of keeping away from above-mentioned first portion of above-mentioned second portion.

According to the utility model discloses an embodiment, above-mentioned transmission assembly still includes the supporting block, and above-mentioned supporting block is installed on the terminal surface opposite with the above-mentioned domatic of above-mentioned first portion or above-mentioned second portion to stretch out by above-mentioned first portion or above-mentioned second portion, and under above-mentioned expansion condition, above-mentioned supporting block supports and leans on in the below of above-mentioned first portion and above-mentioned second portion, makes the upper surface of two above-mentioned guide parts form a continuous domatic.

According to the utility model discloses an embodiment, the locating pin is installed to one slidable in above-mentioned first portion and above-mentioned second portion, under above-mentioned furled state, the one end of above-mentioned locating pin can be stretched out by above-mentioned first frame to penetrate on being located outside structure, make above-mentioned transmission assembly keep in above-mentioned furled state.

According to the utility model discloses an embodiment, install the block subassembly between in above-mentioned first portion and the above-mentioned second portion, above-mentioned block subassembly is including installing the buckle on one in first portion and second portion and installing the snap ring on another, and under above-mentioned folded state, above-mentioned snap ring assembles in above-mentioned buckle for above-mentioned baffle keeps being located above-mentioned folding position between two above-mentioned guide parts.

According to the utility model discloses an embodiment, above-mentioned transmission assembly still includes drive assembly, installs between above-mentioned transmission assembly and outside structure, is constructed to drive above-mentioned transmission assembly and removes between the position of draw in state and expansion state's position.

According to the utility model discloses an embodiment, above-mentioned transmission assembly still includes the supporting component, but pivot ground install on above-mentioned transmission assembly's the terminal surface opposite with above-mentioned domatic to under above-mentioned transmission assembly is in above-mentioned expansion state, support between the outside working face of the below of above-mentioned transmission assembly and above-mentioned transmission assembly.

According to the utility model discloses an embodiment, above-mentioned transmission assembly still includes the guide roll rotatably installed between two above-mentioned supports, is constructed to support the article of being exported outside by above-mentioned transmission assembly to transmit to above-mentioned transmission assembly forms domatic on.

The embodiment of the utility model provides a still provide on-vehicle safety inspection equipment, include: the vehicle body comprises a chassis and a carriage arranged on the chassis, wherein two opposite side walls of the carriage are provided with openings, and a detection space is defined between the two openings; and a guide mechanism mounted within at least one of the openings and configured to move between a stowed condition within the compartment and a deployed condition with at least a portion extending out of the compartment.

According to the utility model provides a lead thing mechanism and on-vehicle safety inspection equipment, transmission assembly are in under the expansion state, form the domatic of downward sloping extension to with article along domatic transmission. The baffle is in under the state that blocks the position, can prevent article from dropping by the lower extreme of transmission subassembly, under the state of folding position, collapsible in transmission subassembly is favorable to sparingly leading the space that the thing mechanism took.

Drawings

Fig. 1 is a perspective view of a guide mechanism according to an exemplary embodiment of the present invention; wherein the transmission assembly is in an unfolded state and the baffle is in a blocking position;

FIG. 2 is a side view of the illustrative embodiment of the guide mechanism shown in FIG. 1 in a deployed state with the blocking plate in a blocking position;

FIG. 3 is an enlarged partial view of portion A of the transport assembly of the guide mechanism of the illustrative embodiment shown in FIG. 2 with the blocking plate in the blocking position;

FIG. 4 is a perspective view of the illustrative embodiment of the guide mechanism shown in FIG. 2 with the flap in a folded position;

FIG. 5 is an enlarged partial view of the baffle of the illustrative embodiment shown in FIG. 4 in a folded position;

FIG. 6 is an enlarged partial cross-sectional view of the alternative exemplary embodiment of the guide mechanism shown in FIG. 5 in a blocking position;

FIG. 7 is an enlarged partial cross-sectional view of the illustrative embodiment of the guide mechanism shown in FIG. 6 with the flapper in a collapsed position;

FIG. 8 is an enlarged partial cross-sectional view in another direction of the condition of FIG. 7 with the flapper in a collapsed position;

FIG. 9 is an enlarged partial cross-sectional view of the flapper of FIG. 6 in a blocking position;

FIG. 10 is a perspective view of the exemplary embodiment leader mechanism shown in FIG. 2 in a collapsed state; and

fig. 11 is a perspective view of an on-board security inspection apparatus according to an exemplary embodiment of the present invention.

In the drawings, the reference numerals are as follows:

1. a guide mechanism;

101. a support;

102. a guide roller;

103. a guide portion;

104. a first frame;

1041. a first limit shaft;

1042. a limiting groove;

1043. a second limit shaft;

1044. an elastic member;

1045. a telescopic head;

105. a baffle plate;

1051. a sliding groove;

106. a support assembly;

107. a drive assembly;

108. a support block;

109. clamping the assembly;

110. a carriage;

111. positioning pins;

2. a carriage; and

21. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms, including technical and scientific terms, used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

Where a convention analogous to "at least one of A, B, and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention, e.g., "a system having at least one of A, B, and C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc. Where a convention analogous to "at least one of A, B, or C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention, e.g., "a system having at least one of A, B, or C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.

Fig. 1 is a perspective view of a guide mechanism according to an exemplary embodiment of the present invention; wherein the transport assembly is in the deployed state and the barrier is in the blocking position. FIG. 2 is a side view of the illustrative embodiment of the guide mechanism shown in FIG. 1 in a deployed state with the blocking plate in a blocking position.

The utility model provides a be used for guide mechanism, as shown in fig. 1 and 2, including transmission assembly and baffle 105. The transfer assembly is configured to flip between a collapsed condition in which one portion overlies the other portion and an expanded condition in which one portion is arranged in sequence with the other portion. In the unfolding state, one side of the conveying component forms a slope surface extending downwards towards the other side so as to convey the articles along the slope surface. The blocking plate 105 is disposed at a lower end of the conveying assembly and is configured to move between a folded position overlapping the conveying assembly and a blocking position protruding perpendicular to a conveying surface of the conveying assembly as the conveying assembly is in a state to block the articles from sliding off the lower end of the conveying assembly in the conveying direction at the blocking position.

In such embodiments, the transport assembly is adapted to receive articles from a mechanism other than the transport assembly and to cause the articles to be transported along the transport assembly forming a ramp to the lower end of the transport assembly at a faster rate. Thus being beneficial to improving the conveying speed of the articles and preventing the articles from being blocked on the slope surface. The baffle 105 disposed at the lower end of the slope surface can prevent the articles from falling off the slope surface due to inertia. Therefore, the original platform structure is cancelled, so that the occupied space of the transmission assembly is saved, and articles can be effectively blocked, so that the possibility of falling of the articles is reduced.

According to an embodiment of the present invention, as shown in fig. 1, the transmission assembly includes two brackets 101, a first frame 104 and a guide portion 103. The two brackets 101 are arranged symmetrically with a lateral spacing (left and right as viewed in fig. 1). The first frame 104 is configured in a rectangular structure, and one end of the first frame 104 is pivotably mounted between the two brackets 101. The guide portion 103 is mounted in the first frame 104, and in the expanded state, the upper surface of the guide portion 103 forms a slope.

According to an embodiment of the present invention, as shown in fig. 2, the baffle is rotatably mounted at a second end (right end as shown in fig. 2) of the first frame 104 opposite to the bracket 101.

In an exemplary embodiment, as shown in FIG. 1, two brackets 101 are symmetrically disposed. Further, one side end (an upper end as viewed in fig. 1) of the first frame 104 is pivotally mounted to the bracket 101 via a pivot.

According to an embodiment of the present invention, as shown in fig. 1, the conveying assembly further comprises a guide roller 102 rotatably installed between the two supports 101, configured to support the articles output from outside the conveying assembly, and to convey the articles to the slope surface formed by the conveying assembly.

In an exemplary embodiment, as shown in fig. 2, a middle portion of the first frame 104 forms a groove structure in which the guide portion 103 is installed. Further, the lower portion of the first frame 104 between the guide portion 103 and the position pivotally connected to the bracket 101 forms a transition section. Further, guide rollers 102 are rotatably mounted on both sides of the transition section.

As shown in fig. 2, the transition section is formed in an arc shape that is downwardly inclined from the side of the connecting bracket 101 (the left end as viewed in fig. 2) to the side close to the guide portion 103 (the right end as viewed in fig. 2). The guide rollers 102 are disposed at the transition portion so that the articles can smoothly pass through the transition portion to prevent the articles from being jammed between the conveying mechanism and the guide portion 105 outside the conveying assembly. The external conveying mechanism includes, but is not limited to, any one of a tape machine and other mechanisms having a function of conveying the article.

In an exemplary embodiment, as shown in fig. 2, the guide 103 is configured as a smooth plate structure. In detail, the guide portion 103 is fitted in a groove structure formed in the first frame 104. In another alternative exemplary embodiment, the guide 103 includes a plurality of rollers. In detail, a plurality of rollers are parallel spaced and rotatably mounted within the channel structure formed by the first frame 104.

According to an embodiment of the present invention, as shown in fig. 1 and 2, the first frame 104 includes a first portion and a second portion pivotally connected, and an end portion of the first portion away from the second portion is pivotally installed between the two brackets 101. The first and second portions are each provided with a guide portion 103, and in the expanded state, the upper surfaces of the two guide portions 103 form a slope, and a baffle 105 is attached to the end of the second portion remote from the first portion.

In one exemplary embodiment, as shown in FIG. 1, the first and second portions are each configured in a rectangular configuration. In detail, the facing end of the first portion to the second portion includes, but is not limited to, a hinge structure pivotable connection. Further, a guide portion 103 is fitted in each of the first and second portions.

In such an embodiment, in the unfolded state, the two guide portions 103 and the connecting position of the first portion and the second portion between the two guide portions form a continuous slope, which is beneficial to smooth downward transportation of the articles and avoids the articles falling off from the slope due to bumping between the articles and the contact surface. It should be understood that embodiments of the present invention are not limited thereto.

For example, the first frame 104 includes only a first portion in which the baffle 105 is installed. For another example, the first frame 104 further includes a plurality of other portions sequentially disposed below the second portion, so as to meet the length requirement of the slope and the size requirement of being foldable in the compartment 1. The baffle 105 is installed in a portion located at the lowermost portion.

Fig. 3 is an enlarged partial view of a portion a of the transport assembly of the guide mechanism of the illustrative embodiment shown in fig. 2 with the blocking plate in the blocking position. Fig. 4 is a perspective view of the shutter of the guide mechanism of the illustrative embodiment shown in fig. 2 in a folded position. Fig. 5 is a partially enlarged view of the state in which the baffle of the exemplary embodiment shown in fig. 4 is in the folded position.

According to the embodiment of the present invention, as shown in fig. 3 to 5, the second end (the lower end shown in fig. 3) of the first frame 104 is provided with a limiting groove 1042 vertically recessed from the slope, and the baffle 105 can be vertically inserted into the limiting groove 1042 in a detachable manner and can be rotated to the folded position relative to the transmission assembly when being detached from the limiting groove.

According to an exemplary embodiment of the present invention, as shown in fig. 3 to 5, a first limiting shaft 1041 is installed above the notch of the limiting groove 1042. The first stopper shaft 1041 extends in a lateral direction perpendicular to the transmission direction. The lower end of the baffle 105 is provided with a strip-shaped slide groove 1051 along the width direction of the baffle 105. The baffle 105 is sleeved outside the first limiting shaft 1041 through the sliding groove 1051, and is configured to be positioned outside the limiting groove 1042 in a state of being turned to a folded position around the first limiting shaft 1041; when the slide groove 1051 is rotated to the blocking position, the lower portion of the baffle 105 is fitted into the limiting groove 1042 by sliding the slide groove 1051 with respect to the first limiting shaft 1041, and the upper end portion of the baffle 105 extends from the limiting groove 1042 and is held at a position orthogonal to the slope surface, thereby blocking the articles sliding down from the guide portion.

In an exemplary embodiment, as shown in fig. 3, a limiting groove 1042 is formed between the guide part 103 and a lower end portion (left end surface as shown in fig. 3) of the first frame 104, or a limiting groove is formed in the lower end portion of the first frame. Further, the thickness of the blocking plate 105 is configured to be substantially the same as the width of the limiting groove 1042 so as to be slidably inserted into the limiting groove.

In such an embodiment, in a state where the shutter 105 is in the blocking position as shown in fig. 3, the lower end portion of the shutter 105 is inserted into the inside of the stopper groove 1042, so that the shutter 105 is held in a state where the guide portions 103 are orthogonal to each other. In this way, the article is blocked by the shutter 105 in a state where the article is moved from the guide 103 to the shutter 105, and is held in the area formed by the guide 103 and the shutter 105, and is taken down by the owner of the article or a security inspector.

In an exemplary embodiment, as shown in fig. 3, the first stopper shaft 1041 extends in a direction facing the paper (a transverse direction perpendicular to the conveying direction of the article). Further, both sides of the length of the shutter 105 (facing the paper surface as shown in fig. 3) are provided with slide grooves 1051 along the width direction of the shutter 105 (up and down direction as shown in fig. 3). Further, the width of the sliding slot 1051 is greater than or equal to the diameter of the first limit shaft 1041. To facilitate the rotation of the shutter, a widened portion is provided at the upper end of the sliding groove 1051 so that the first stopper shaft can be moved into the widened portion in the case where the shutter is lifted to the uppermost portion, and then rotated to the stacking position.

According to an embodiment of the present invention, as shown in fig. 2, the transfer assembly further comprises a support assembly 106. The support assembly 106 is pivotally mounted to an end surface of the transport assembly opposite the ramp surface (lower end surface as shown in fig. 2) to support an external work surface (including but not limited to the ground or other surface) below the transport assembly when the transport assembly is in the deployed state.

In one exemplary embodiment, as shown in FIG. 4, the support assembly 106 is configured as an H-shaped structure, with the lower end of the support assembly 106 provided with legs for supporting on a work surface.

In such an embodiment, in a state where the baffle 105 is in the storage position, the lower end portion of the baffle 105 protrudes from the notch of the limiting groove 1042, and the lower end portion of the inner edge of the sliding groove 1051 abuts against the first limiting shaft 1041 and turns around the first limiting shaft 1041 in a direction approaching the guide portion 103 until abutting against the guide portion 103. Thus, the baffle 105 and the guide part 103 are integrally connected, the baffle 105 can be directly embedded into the limiting groove 1042 during assembly, the operation is simple, and the baffle 105 can abut against the guide part 103 during disassembly to prevent the baffle 105 from falling off.

FIG. 6 is an enlarged partial cross-sectional view of the alternative exemplary embodiment of the guide mechanism shown in FIG. 5 in a blocking position. Fig. 7 is a partially enlarged sectional view of a state in which the shutter of the guide mechanism of the exemplary embodiment shown in fig. 6 is in the folded position. Fig. 8 is a partial enlarged sectional view in another direction of the state in which the shutter shown in fig. 7 is in the folded position. Fig. 9 is a partially enlarged sectional view of the state in which the shutter shown in fig. 6 is in the blocking position.

According to an embodiment of the present invention, as shown in fig. 6 to 8, a limiting component is mounted at the lower end of the baffle 105. The limiting component comprises a second limiting shaft 1043. The second limiting shaft 1043 extends in a transverse direction perpendicular to the transmission direction, so that the second limiting shaft 1043 can move to the upper portion and the lower portion of the limiting groove 1042 along with the baffle 105, the baffle 105 is in the blocking position in a state where the second limiting shaft 1043 is located at the lower end portion of the limiting groove 1042, and the baffle 105 is allowed to rotate around the second limiting shaft 1043 to the folding position in a state where the second limiting shaft 1043 is located at the upper end portion of the limiting groove 1042.

In an exemplary embodiment, as shown in fig. 8 and 9, caulking grooves are provided on both sides of the upper notch of the limiting groove 1042 in a direction transverse to the conveying direction (left and right directions as shown in fig. 8). The caulking groove includes, but is not limited to, being configured as a hemispherical structure.

Further, spacing subassembly 1043 still includes holding tank, extensible member 1045 and elastic component 1044. The receiving groove is formed near the lower end of the baffle 105 and extends in the lateral direction. The two expansion pieces 1045 are respectively provided with the receiving groove opening portions, and the head portions of the expansion pieces are formed in a hemispherical shape. An elastic member 1044 is provided between the bottom of the receiving groove and the inner end of the telescopic member 1045, so that the head of the telescopic member elastically protrudes out of the receiving groove by the elastic member. The elastic member 1044 includes, but is not limited to, a spring to provide pressure to the two telescopic heads 1045 away from the second limiting shaft 1043.

Further, in a state where the limiting assembly 1043 is located at the upper portion of the limiting groove 1042 shown in fig. 8, a portion of the two telescopic members 1045 is embedded into the receiving groove, and the head portions of the telescopic members extend out of the receiving groove into the embedding groove, so that the baffle 105 can rotate around the telescopic members 1045 of the limiting assembly 1043 to the folded position shown in fig. 7; in a state where the limiting assembly 1043 is located at the lower portion of the limiting groove 1042 as shown in fig. 9, the baffle 105 is adapted to apply a pressure to the limiting assembly to move toward the limiting groove 1042 (downward as shown in fig. 9), and under the pressure, the two telescopic members 1045 are separated from the caulking groove and abut against two opposite groove walls (left wall and right wall as shown in fig. 9) of the limiting groove 1042, so that the baffle 105 can move to the bottom of the limiting groove 1042 to be kept at the blocking position as shown in fig. 6.

Fig. 10 is a perspective view of the exemplary embodiment leader mechanism shown in fig. 2 in a collapsed state.

According to an embodiment of the present invention, as shown in fig. 10, the transmission assembly 4 further includes a driving assembly 107 installed between the transmission assembly and the external structure (e.g., the bottom of the open inner frame of the carriage), and configured to drive the transmission assembly to move between the folded state and the unfolded state.

In an exemplary embodiment, drive assembly 107 includes, but is not limited to, a pneumatic or hydraulic cylinder. In detail, two cylinders are included, and the two cylinders are symmetrically disposed at both sides of the first frame 104 in the width direction. Further, the cylinder has two axial ends pivotally mounted to an external structural member (including but not limited to a floor of a vehicle compartment) and to two sides of the first frame 104, respectively.

In such an embodiment, the first frame 104 is pushed out in a state where the piston of the cylinder is in the stroke, so that the first frame 104 is moved to the expanded state, and the first frame 104 is turned to the collapsed state in a state where the piston of the cylinder is in the stroke.

According to an embodiment of the present invention, as shown in fig. 10, the transfer assembly further comprises a support block 108. The support block 108 is mounted to and extends from an end surface of the first or second portion opposite the ramp surface. In the unfolded state, the support block 108 abuts against the lower side of the first and second portions, so that the extending directions of the upper surfaces of the two guide portions 103 are substantially the same and form a continuous slope.

In an exemplary embodiment, as shown in FIG. 10, a support block 108 is mounted on the lower end face of the second portion (the end face of the second portion on the left side as shown in FIG. 10). In detail, the support block 108 is constructed in a cubic structure. Further, the end portion of the support block 108 protruding from the second portion (upper end portion as shown in fig. 10) extends in a direction facing the first portion (extends upward as shown in fig. 10).

In such an embodiment, the support block 108 extends and abuts under the first portion in the unfolded state of the transfer assembly 4 to increase the structural strength of the connection location of the first and second portions to prevent the transfer assembly from breaking due to the excessive weight of the article.

According to the embodiment of the present invention, as shown in fig. 10, one of the first portion and the second portion is slidably installed with a positioning pin 111, and in a furled state, one end of the positioning pin 111 can be extended from the first frame 104 to penetrate into a structural member located outside (e.g., left and right portions of an open inner frame provided in a carriage), so that the transmission assembly is maintained in a furled state.

In an exemplary embodiment, as shown in fig. 10, the first frame 104 on both sides of the bottom surface of the first portion is provided with through holes for receiving the positioning pins 111 therethrough.

In detail, the positioning pin 111 is constructed in a T-shaped structure, a lateral portion of the positioning pin 111 is slidably mounted in the carriage 110, and an end portion of the positioning pin 111 facing the outside may be protruded from the through hole and inserted into an external structural member (e.g., an inner frame of an opening of a vehicle compartment) in a protruded state.

In such an embodiment, as shown in fig. 10, in the state that the transmission assembly is in the folded state, the connection relationship between the transmission assembly 4 and the external structural member can be established to prevent the transmission assembly 4 from being released due to vibration during the movement of the vehicle body, so that the transmission assembly 4 is kept in the folded state.

According to an embodiment of the present invention, as shown in fig. 10, a snap assembly 109 is installed between the first portion and the second portion, comprising a buckle installed on one of the first portion and the second portion and a snap ring installed on the other, the snap ring being assembled in the buckle in a folded state, such that the baffle 105 is maintained in a folded position between the two guiding portions 103.

In an exemplary embodiment, as shown in fig. 10, two side outer walls of the first portion are provided with a buckle, and a position of the second portion close to the buckle is provided with a snap ring. When the transmission assembly is in a folded state, the first portion and the second portion can be connected to prevent the first portion and the second portion from loosening. And, the first portion, the second portion and the two guides 103 form a complete box structure, and the flap 105 is located in the box structure, so that the flap 105 is maintained in the folded position.

Fig. 11 is a perspective view of an on-board security inspection apparatus according to an exemplary embodiment of the present invention.

According to the utility model provides a still provide a pair of on-vehicle safety inspection equipment, as shown in FIG. 11, including automobile body and guide mechanism. The automobile body includes the chassis and installs carriage 2 on the chassis, and the relative both sides wall of carriage 2 is provided with opening 21, and the detection space is injectd between two opening 21. The guide mechanism 1 is mounted in at least one opening 21 and is configured to move between a stowed condition within the cab 2 and a deployed condition with at least a portion extending out of the cab 2.

In an exemplary embodiment, as shown in fig. 11, the front side (facing the paper) and the rear side (not shown) of the vehicle compartment are provided with openings 21. In detail, the two openings respectively comprise an input port for accommodating articles into the detection space and an output port for accommodating articles out of the detection space. Further, the object guide mechanism 1 is arranged in the output port.

In one illustrative embodiment, the in-vehicle security apparatus is adapted to inspect objects such as luggage, packages, handbags, and the like for the presence of contraband items such as drugs, explosives, at stations, airports, stadiums, malls, and the like where personnel are mobile. Further, a radiation scanning device, including but not limited to a CT machine, is disposed in the detection space.

It should also be noted that directional terms, such as "upper", "lower", "front", "rear", "left", "right", etc., used in the embodiments are only directions referring to the drawings, and are not intended to limit the protection scope of the present invention. Throughout the drawings, like elements are represented by like or similar reference numerals. Conventional structures or constructions will be omitted when they may obscure the understanding of the present invention.

The embodiments of the present invention have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Although the embodiments are described separately above, this does not mean that the measures in the embodiments cannot be used in advantageous combination. The scope of the invention is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present invention, and these alternatives and modifications are intended to fall within the scope of the present invention.

Claims (14)

1. An article guide mechanism, comprising:

a conveying assembly configured to flip between a collapsed state in which one part is stacked on another part and an expanded state in which one part and another part are sequentially arranged, wherein in the expanded state, a slope surface extending downwards is formed on one side of the conveying assembly to the other side of the conveying assembly so as to convey articles along the slope surface; and

a baffle (105) disposed at the lower end of the conveying assembly, configured to move between a folded position overlapping the conveying assembly and a blocking position protruding perpendicular to the conveying surface of the conveying assembly with the conveying assembly, to block the article from sliding off the lower end of the conveying assembly in the conveying direction at the blocking position.

2. The leader mechanism of claim 1, wherein the transport assembly comprises:

the two brackets (101) are arranged symmetrically at intervals along the transverse direction;

a first frame (104) configured in a rectangular structure, a first end of the first frame (104) being pivotably mounted between the two brackets (101); and

and a guide part (103) which is mounted in the first frame (104) and which forms the slope on the upper surface of the guide part (103) in the expanded state.

3. The guide mechanism of claim 2, wherein the flap (105) is rotatably mounted at a second end of the first frame (104) opposite the bracket (101).

4. The guide mechanism of claim 3, wherein the second end of the first frame (104) is provided with a limiting groove (1042) vertically recessed from the ramp, and the stop plate (105) is detachably vertically inserted into the limiting groove (1042) and can rotate to the folded position relative to the transmission assembly when the stop plate is detached from the limiting groove.

5. The guide mechanism of claim 4, wherein a first limiting shaft (1041) is mounted above the notch of the limiting groove (1042), the first limiting shaft (1041) extending in a transverse direction perpendicular to the conveying direction;

the lower end part of the baffle plate (105) is provided with a strip-shaped sliding groove (1051) along the width direction of the baffle plate (105), the baffle plate (105) is sleeved outside the first limiting shaft (1041) through the sliding groove (1051), the baffle plate (105) is positioned outside the limiting groove (1042) in a state that the baffle plate is overturned to the folding position around the first limiting shaft (1041), the lower part of the baffle plate (105) is embedded in the limiting groove (1042) through the sliding of the sliding groove (1051) relative to the first limiting shaft (1041) in a state that the baffle plate is rotated to the blocking position, and the upper end part of the baffle plate (105) extends out of the limiting groove (1042) and is kept at a position orthogonal to the slope surface.

6. The guide mechanism of claim 4, wherein a stop assembly is mounted to a lower end of the baffle plate (105), the stop assembly comprising a second stop shaft (1043), the second stop shaft (1043) extending in a transverse direction perpendicular to the transport direction such that the second stop shaft (1043) is movable with the baffle plate (105) to upper and lower portions of the stop groove (1042), and when the second limiting shaft (1043) is positioned at the lower end part of the limiting groove (1042), the baffle (105) is in a blocking position, and when the second limiting shaft (1043) is positioned at the upper end part of the limiting groove (1042), the baffle (105) is allowed to rotate around the second limiting shaft (1043) to the folding position.

7. The mechanism of claim 3, wherein the first frame (104) comprises a first portion and a second portion pivotally connected to each other, an end of the first portion remote from the second portion is pivotally mounted between the two brackets (101), the first portion and the second portion each have a guide portion (103) mounted therein, and in the deployed state, upper surfaces of the two guide portions (103) form the ramp, and the baffle (105) is mounted on an end of the second portion remote from the first portion.

8. The guide mechanism of claim 7, wherein the transport assembly further comprises a support block (108), the support block (108) being mounted on an end surface of the first or second portion opposite the ramp and protruding from the first or second portion, the support block (108) abutting under the first and second portions in the deployed state such that the upper surfaces of the two guide portions (103) form one continuous ramp.

9. The mechanism of claim 7, wherein one of the first and second portions slidably mounts a pin (111), wherein in the collapsed state, one end of the pin (111) is extendable from the first frame (104) for threading onto an externally located structure to maintain the transmission assembly in the collapsed state.

10. The guide mechanism of claim 7, wherein a snap assembly (109) is mounted between the first and second portions, the snap assembly comprising a snap mounted on one of the first and second portions and a snap ring mounted on the other, the snap ring fitting into the snap ring in the collapsed state such that the flap (105) is held in the folded position between the two guide portions (103).

11. The guide mechanism of claim 2, wherein the transmission assembly further comprises a drive assembly (107) mounted between the transmission assembly and an external structure configured to drive the transmission assembly between the collapsed position and the expanded position.

12. The guide mechanism of claim 2, wherein the transport assembly further comprises a support assembly (106) pivotally mounted on an end surface of the transport assembly opposite the ramp surface to support between the transport assembly and an outer work surface below the transport assembly in the deployed state.

13. The guide mechanism of claim 2, wherein the transport assembly further comprises a guide roller (102) rotatably mounted between the two brackets (101) and configured to support an article being output from outside the transport assembly and to be transported onto the ramp formed by the transport assembly.

14. An on-vehicle security check device, comprising:

the vehicle comprises a chassis and a carriage (2) arranged on the chassis, wherein two opposite side walls of the carriage (2) are provided with openings (21), and a detection space is defined between the two openings (21); and

the guide mechanism (1) of any one of claims 1 to 13, said guide mechanism (1) being mounted in at least one of said openings (21) and being configured to move between a stowed condition within said wagon (2) and a deployed condition at least partially extending out of said wagon (2).

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