CN209870447U - Multifunctional trailer - Google Patents
Multifunctional trailer Download PDFInfo
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- CN209870447U CN209870447U CN201920728203.0U CN201920728203U CN209870447U CN 209870447 U CN209870447 U CN 209870447U CN 201920728203 U CN201920728203 U CN 201920728203U CN 209870447 U CN209870447 U CN 209870447U
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- trailer
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- soft rubber
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Abstract
The utility model discloses a multifunctional trailer, including the trailer board, be equipped with the recess on the trailer board, be equipped with collapsible flexible glue case in the recess, the one end of flexible glue case is equipped with decurrent bead, and the one end of trailer board is equipped with the pull rod frame, and after the flexible glue case expandes, the bead can be detained and go up the car at the pull rod frame. The utility model provides a multifunctional trailer, its simple structure, the shopping cart use can be done to the simple operation, also can carry the major possession heavy object, still can impound so that the carwash uses, and the function is abundant perfect.
Description
Technical Field
The utility model belongs to daily life articles for use field, concretely relates to multifunctional trailer.
Background
The urban automobile parking place is often a parking lot near a community or a public underground parking garage and the like, the automobile parking place is away from a home or a shopping mall is away from the parking place by a small distance, with the improvement of economic level, the shopping habit of modern society people is often required by driving to go to shopping malls for a large number of families at one time on weekends due to the factor of insufficient time, or the modern society is often in commercial use, the automobile is driven to transfer goods, in order to save physical strength, the automobile can only be driven to a destination, and after the goods are unloaded, the automobile has to be driven to a proper parking place again. The traditional solution is to take the plastic bag to carry by hand or take the iron goods trailer from home to the parking spot to operate with great effort and time. Furthermore, when the household car is washed, the traditional method is that the water bucket is carried by hand at home and the labor is very wasted when the car is stopped. And the capacity of the household bucket is limited, the capacity is not enough to meet the water consumption for car washing once, and the operation has to be carried out twice or three times, so that a plurality of car owners are troubled and can easily select to consume car washing outside.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a multifunctional trailer, its simple structure, the simple operation can be done the shopping cart and used, also can carry the major possession heavy object, still impoundment so that the carwash uses, and the function is abundant perfect.
The utility model discloses the technical scheme who adopts does: a multifunctional trailer comprises a trailer plate, wherein a groove is formed in the trailer plate, a foldable and telescopic soft rubber box is arranged in the groove, a downward flange is arranged at one end of the soft rubber box, a pull rod frame is arranged at one end of the trailer plate, and the flange can be buckled on the pull rod frame after the soft rubber box is unfolded.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
Optionally, the pull rod frame comprises a first pull rod and a second pull rod which are arranged in parallel, a cross rod is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
Optionally, one end of the trailer plate is provided with a long shaft, the trailer plate is sequentially provided with a first abdicating groove and a second abdicating groove along the long shaft direction, one end of the first pull rod and one end of the second pull rod are respectively located in the first abdicating groove and the second abdicating groove, and the end of the first pull rod and the end of the second pull rod are both movably connected with the long shaft. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
Optionally, the trailer plate is provided with a pair of triangular wheels and a pair of pulleys, and the pair of triangular wheels are respectively arranged at two ends of the long shaft; or two pairs of pulleys are arranged on the trailer plate, and one pair of pulleys is respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
Optionally, the first pull rod and the second pull rod are provided with clamping blocks capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with clamping grooves corresponding to the clamping blocks. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
Optionally, a plurality of parallel cushion blocks are arranged in the clamping groove. The cushion block is arranged to reduce the acting force of the pull rod frame on the side wall of the clamping groove and form protection on the side wall of the clamping groove.
Optionally, the first pull rod and the second pull rod are of telescopic structures, and a button for controlling the telescopic structure is arranged on the pull rod frame.
Optionally, the opening part of the soft rubber box is provided with a detachable cover plate.
Optionally, one end of the trailer plate is provided with a connecting groove, and a connecting pin is arranged in the connecting groove. The connecting groove and the connecting pin are designed at the end part of the trailer plate so as to conveniently expand and refit the trailer, and if the trailer plate is connected with the tail part of the trailer plate.
The utility model has the advantages that:
(1) the utility model provides a multifunctional trailer, simple structure, convenient to use can be shopping cart, storage tank and use, also can carry the major possession heavy object, still can impound so that the carwash uses, and the function is abundant perfect.
(2) The flexible glue case is collapsible flexible, and when retaining or using as the storing, its expansion increase capacity of can stretching, when not using, then collapsible reduction occupation space.
(3) The clamping block and the clamping groove are designed, when the pull rod frame rotates to be perpendicular to the trailer plate, the clamping block can move downwards into the clamping groove to clamp the pull rod frame, the rotation of the pull rod frame is avoided, and the pull rod frame is convenient to exert force when the trailer passes through steps.
(4) The cushion blocks are arranged, stress on the side walls of the clamping grooves on the trailer plate is relieved, and the protection effect on the trailer plate is achieved.
(5) The triangular wheels are designed to facilitate the trailer to cross obstacles such as steps, stairs and the like.
Drawings
Fig. 1 is a schematic structural view of a multi-purpose trailer.
Fig. 2 is a schematic view of the multi-purpose trailer of fig. 1 after the soft rubber box is unfolded.
FIG. 3 is a schematic view of the multi-purpose trailer of FIG. 1 after the pull rod frame is folded to the bottom of the trailer plate.
Fig. 4 is a schematic structural view of another multi-purpose trailer.
Fig. 5 is a schematic view of the multi-purpose trailer of fig. 4 after unfolding the soft rubber box.
FIG. 6 is a schematic view of the multi-purpose trailer of FIG. 4 with the pull rod holders folded to the bottom of the trailer plate.
Figure 7 is a schematic view of the soft capsule of figure 1 after deployment.
Fig. 8 is a bottom view of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, 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, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
Example 2:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
Example 3:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
Example 4:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
Example 5:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
As shown in fig. 3 or fig. 6, the first pull rod and the second pull rod are provided with a locking block 304 capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with a locking groove 103 corresponding to the locking block. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
Example 6:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
As shown in fig. 3 or fig. 6, the first pull rod and the second pull rod are provided with a locking block 304 capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with a locking groove 103 corresponding to the locking block. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
And a plurality of cushion blocks arranged in parallel are arranged in the clamping groove. The cushion block is arranged to reduce the acting force of the pull rod frame to the side wall 103a of the clamping groove, and the side wall of the clamping groove is protected.
Example 7:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
As shown in fig. 3 or fig. 6, the first pull rod and the second pull rod are provided with a locking block 304 capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with a locking groove 103 corresponding to the locking block. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
And a plurality of cushion blocks arranged in parallel are arranged in the clamping groove. The cushion block is arranged to reduce the acting force of the pull rod frame to the side wall 103a of the clamping groove, and the side wall of the clamping groove is protected.
The first pull rod and the second pull rod are of telescopic structures, and a button 305 for controlling the telescopic structure is arranged on the pull rod frame.
Example 8:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
As shown in fig. 3 or fig. 6, the first pull rod and the second pull rod are provided with a locking block 304 capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with a locking groove 103 corresponding to the locking block. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
And a plurality of cushion blocks arranged in parallel are arranged in the clamping groove. The cushion block is arranged to reduce the acting force of the pull rod frame to the side wall 103a of the clamping groove, and the side wall of the clamping groove is protected.
The first pull rod and the second pull rod are of telescopic structures, and a button 305 for controlling the telescopic structure is arranged on the pull rod frame.
The opening part of the soft rubber box is provided with a detachable cover plate 202.
Example 9:
as shown in fig. 1, 2 and 7, or fig. 4 and 5, a multifunctional trailer comprises a trailer plate 10, a groove is arranged on the trailer plate, a foldable and retractable soft rubber box 20 is arranged in the groove, a downward flange 201 is arranged at one end of the soft rubber box, a pull rod frame 30 is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
After the flexible glue case is compressed and folded, the trailer can be used for carrying object luggage, after the flexible glue case is unfolded, the flexible glue incasement can store objects, the whole trailer can be used as a shopping cart, and the flexible glue incasement can also store water for washing the cart.
The pull rod frame comprises a first pull rod 301 and a second pull rod 302 which are arranged in parallel, a cross rod 303 is arranged between the first pull rod and the second pull rod, and when the soft rubber box is unfolded, the flange can be buckled on the cross rod. Set up the flange, buckle the flange on the horizontal pole after the flexible glue case expandes, strengthen the support to the flexible glue case, avoid the flexible glue case automatic flexible downwards.
The one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint. The first pull rod and the second pull rod are movably arranged so as to facilitate dragging.
The trailer plate is provided with a pair of triangular wheels 101 and a pair of pulleys 102, and the triangular wheels are respectively arranged at two ends of the long shaft. Triangular wheels are arranged to conveniently cross over obstacles such as steps, stairs and the like.
As shown in fig. 3 or fig. 6, the first pull rod and the second pull rod are provided with a locking block 304 capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with a locking groove 103 corresponding to the locking block. When the pull rod frame is vertical to the trailer plate, the clamping block can move downwards and be inserted into the clamping groove, so that the pull rod frame can be fixed to prevent the pull rod frame from rotating, and the force is conveniently applied when obstacles such as steps, stairs and the like are crossed.
And a plurality of cushion blocks arranged in parallel are arranged in the clamping groove. The cushion block is arranged to reduce the acting force of the pull rod frame to the side wall 103a of the clamping groove, and the side wall of the clamping groove is protected.
The first pull rod and the second pull rod are of telescopic structures, and a button 305 for controlling the telescopic structure is arranged on the pull rod frame.
The opening part of the soft rubber box is provided with a detachable cover plate 202.
One end of the trailer plate is provided with a connecting groove 104, in which a connecting pin is arranged. The connecting groove and the connecting pin are designed at the end part of the trailer plate so as to conveniently expand and refit the trailer, and if the trailer plate is connected with the tail part of the trailer plate.
Example 10
This embodiment is substantially the same as embodiment 9, and on the basis of this, as shown in fig. 8, the bottom of the trailer board is provided with empty slots, and support bars 105 are arranged in the empty slots in a crossed manner. The bottom of the trailer plate is provided with an empty groove to reduce the weight of the whole trailer, and a support bar is arranged in the empty groove to strengthen the strength of the trailer plate.
Example 11
This embodiment is substantially the same as embodiment 10, and on the basis of this, as shown in fig. 8, the bottom of the trailer board is further provided with an intermediate wheel 106, which is provided to reinforce the support of the trailer board.
Example 12
This example is substantially the same as example 9, except that: the trailer plate is not provided with triangular wheels, but is provided with two pairs of pulleys, wherein one pair of pulleys is respectively arranged at two ends of the long shaft.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (9)
1. A multifunctional trailer is characterized in that: the trailer comprises a trailer plate, wherein a groove is formed in the trailer plate, a foldable and telescopic soft rubber box is arranged in the groove, a downward flange is arranged at one end of the soft rubber box, a pull rod frame is arranged at one end of the trailer plate, and when the soft rubber box is unfolded, the flange can be buckled on the pull rod frame.
2. The multi-purpose trailer of claim 1, wherein: the pull rod frame comprises a first pull rod and a second pull rod which are arranged in parallel, a cross rod is arranged between the first pull rod and the second pull rod, and the flange can be buckled on the cross rod after the soft rubber box is unfolded.
3. The multi-purpose trailer of claim 2, wherein: the one end of trailer board is equipped with the major axis, is equipped with first groove and the second groove of stepping down along the major axis direction in proper order on the trailer board, the one end of first pull rod and the one end of second pull rod are located first groove and the second groove of stepping down respectively, and this end of first pull rod and this end of second pull rod all with major axis swing joint.
4. The multi-purpose trailer of claim 3, wherein: the trailer plate is provided with a pair of triangular wheels and a pair of pulleys, and the triangular wheels are respectively arranged at two ends of the long shaft; or two pairs of pulleys are arranged on the trailer plate, and one pair of pulleys is respectively arranged at two ends of the long shaft.
5. The multi-purpose trailer of claim 2, wherein: the first pull rod and the second pull rod are provided with clamping blocks capable of moving on the first pull rod and the second pull rod, and the trailer plate is provided with clamping grooves corresponding to the clamping blocks.
6. The multi-purpose trailer of claim 5, wherein: and a plurality of cushion blocks arranged in parallel are arranged in the clamping groove.
7. The multi-purpose trailer of claim 2, wherein: the first pull rod and the second pull rod are of telescopic structures, and the pull rod frame is provided with a key for controlling the telescopic structure.
8. The multi-purpose trailer of claim 1, wherein: the opening part of the soft rubber box is provided with a detachable cover plate.
9. The multi-purpose trailer of claim 1, wherein: one end of the trailer plate is provided with a connecting groove, and a connecting pin is arranged in the connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728203.0U CN209870447U (en) | 2019-05-17 | 2019-05-17 | Multifunctional trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920728203.0U CN209870447U (en) | 2019-05-17 | 2019-05-17 | Multifunctional trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209870447U true CN209870447U (en) | 2019-12-31 |
Family
ID=68947399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920728203.0U Expired - Fee Related CN209870447U (en) | 2019-05-17 | 2019-05-17 | Multifunctional trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209870447U (en) |
-
2019
- 2019-05-17 CN CN201920728203.0U patent/CN209870447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |