CN217574992U

CN217574992U - Light boat trailer convenient to disassemble, assemble and store and frame thereof

Info

Publication number: CN217574992U
Application number: CN202221354867.3U
Authority: CN
Inventors: 郑燕; 徐增杰; 郑帅
Original assignee: Qingdao Jiahui Machinery Co ltd
Current assignee: Qingdao Jiahui Machinery Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-14
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a frame of light-duty ship trailer convenient to dismouting is accomodate, including first branch and second branch, first branch upper end sets up first layer board, first branch lower extreme installation wheel, second branch upper end sets up the second layer board, second branch lower extreme installation wheel, first branch and second branch cross arrangement for first layer board and second layer board separated residence both sides, first branch is connected with second branch looks cross department detachable. After adopting such structure, the utility model discloses a light-duty ship trailer can make things convenient for the dismouting at any time, and the part of tearing open down can be convenient accomodate.

Description

Light boat trailer convenient to disassemble, assemble and store and frame thereof

Technical Field

The utility model relates to a hauling tool specifically is a light-duty ship trailer and frame convenient to dismouting is accomodate.

Background

The utility model discloses a light-duty ships and light ships such as racing boat, kayak, light-duty yacht need use the delivery instrument when the bank removes, and the delivery instrument generally includes vehicle and frame. The frame at current yacht trailer generally is steel frame construction, through modes fixed mounting such as welding, can not the dismouting, and such trailer often bulk weight is great, and trailer self is deposited and is transported inconveniently.

Some detachable and foldable light boat trailers exist in the prior art, for example, the chinese utility model patent publication No. CN 211032818U, including wheels, main body bracket, universal connection pull rod and detachable support frame, can reduce the storage space through the folding mode, can expand and contract quickly, and can be stored in a narrow space.

But the structure of the device also comprises fittings such as steel pipes and the like, so that the weight is not reduced; the structure has a plurality of parts, and once the parts are lost, the whole trailer cannot be used; the disassembly and assembly process is still complex, and more disassembly and assembly time and higher operation skill are required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a light-duty ship trailer that is more light, convenient dismantlement and accomodate, and frame thereof.

For solving the technical problem, the utility model discloses a frame of light-duty ship trailer convenient to dismouting is accomodate, including first branch and second branch, first branch upper end sets up first layer board, first branch lower extreme installation wheel, second branch upper end sets up the second layer board, second branch lower extreme installation wheel, first branch and second branch cross arrangement for first layer board and second layer board separated in both sides, first branch is connected with second branch looks cross detachable.

When needs hauling the ships and light boats, with first branch and second branch installation together, can carry out the hauling through the bottom of first layer board and second layer board support column ships and light boats, finish using can unpack first branch and second branch apart with dismantling to lift the wheel off, each spare part after unpack apart is conveniently accomodate.

The first supporting rod and the second supporting rod are crossed to form an X shape.

The middle part of the first support rod is provided with a first clamping groove which is inclined, the middle part of the second support rod is provided with a second clamping groove which is inclined in a matched manner with the first clamping groove, and the first support rod and the second support rod are connected in a clamped manner through the first clamping groove and the second clamping groove.

First draw-in groove and second draw-in groove structure are complementary, and the joint forms an organic whole after together, and both support each other, the sound construction. The first supporting rod and the second supporting rod can be centrosymmetric and are composed of completely same parts, so that the types of the parts can be reduced, the processing links are reduced, and the cost is reduced; and meanwhile, the assembly and disassembly of consumers are convenient.

The intermediate position that first branch and/or second branch were handed over sets up the through-hole, the installation landing leg in the through-hole, the landing leg includes connecting portion and body, the body passes the through-hole, and connecting portion are sandwiched between first draw-in groove and second draw-in groove.

The supporting leg body penetrates through the through hole, the first supporting rod and the second supporting rod clamp the connecting part, and the supporting leg can be firmly installed.

The body includes upper segment and hypomere, be equipped with upper segment connecting portion and hypomere connecting portion between upper segment and the hypomere, rotatable the connecting of upper segment connecting portion and hypomere connecting portion, upper segment connecting portion and hypomere connecting portion want the contact surface to be equipped with assorted location lug.

The angle of the upper section and the lower section is adjustable, the supporting angle of the supporting leg can be adjusted, and the upper section connecting part and the lower section connecting part can be positioned in a grading manner through the positioning lugs.

The wheel shaft for installing the wheel is installed at the lower ends of the first supporting rod and the second supporting rod, the wheel shaft is a metal straight rod, and the wheel shaft is installed at the lower ends of the first supporting rod and the second supporting rod through injection molding.

The wheel shaft and the supporting rod are simple in production and processing processes, and the manufacturing cost of the product is lower.

The first supporting plate and the first supporting rod are detachably mounted, a semicircular bayonet is arranged on the first supporting plate, the section of the bayonet is an arc, the first supporting plate comprises a connecting shaft matched with the bayonet, and the section of the connecting shaft is in a shape matched with the bayonet, so that the connecting shaft can be taken out of the bayonet after being rotated; the second layer board with second branch detachable installation, set up semi-circular bayonet socket on the second layer board, the cross-section of bayonet socket is the major arc, the second layer board include with the connecting axle of bayonet socket matching, the cross-section of connecting axle be with bayonet socket assorted shape for can follow the bayonet socket after the connecting axle is rotatory and take out.

After the use, select 90 degrees with first layer board and second layer board, aim at the bayonet socket with connecting axle narrow department, follow the bayonet socket and take out. During installation, the bayonet is pushed in along the narrow part of the connecting shaft, then the connecting shaft is rotated for 90 degrees, and the wide part of the connecting shaft is aligned to the bayonet, so that firm connection is realized.

The outer end of the wheel shaft is provided with a groove, the groove is provided with a rotating shaft, a stop block is arranged in the groove, the middle of the stop block is provided with a long groove, the stop block is arranged in the groove through the long groove and the rotating shaft, the near end of the long groove is close to the end part of the stop block, and the far end of the long groove is close to the middle position of the stop block, so that when the rotating shaft is positioned at the near end of the long groove, the stop block and the wheel shaft form a straight line, and when the rotating shaft is positioned at the far end of the long groove, the stop block can be perpendicular to the wheel shaft.

The utility model discloses still relate to a light-duty ship trailer convenient to dismouting is accomodate, including frame and wheel, the frame is foretell frame.

After adopting such structure, the utility model discloses a light-duty ship trailer can make things convenient for the dismouting at any time, and the part of tearing open down can be convenient accomodate.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, as illustrated in the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals.

Fig. 1 is a perspective view of the utility model discloses a light boat trailer's frame convenient to dismouting is accomodate.

Fig. 2 is a front view of the second bracket and the second pallet and the leg.

Fig. 3 is a perspective view of the first bracket and the leg.

Fig. 4 is a perspective view of the second bracket.

Fig. 5 is a perspective view of the first pallet or the second pallet.

Fig. 6 is a perspective view of the connecting portion of the leg and the upper section of the body.

Fig. 7 is a perspective view of a lower section of the leg.

Fig. 8 is a partially enlarged view of a portion a of fig. 3, showing a process of attaching and detaching the first palette or the second palette.

Fig. 9 is a schematic view of the construction of the axle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to facilitate a thorough understanding of embodiments of the present application. Accordingly, it will be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: the presence of a alone, and both cases a and B alone, and further, the character "/" herein generally means that the former and latter associated objects are in an "or" relationship.

The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

As shown in fig. 1 to fig. 9, the utility model discloses a light-duty ships and light boats trailer convenient to dismouting is accomodate, including frame and wheel, the frame includes first branch 1 and

second branch

2, 1 upper end of first branch sets up

first layer board

3, 1 lower extreme installation wheel of first branch, 2 upper ends of second branch set up

second layer board

4, 2 lower extreme installation wheels of second branch,

first branch

1 and 2 cross installations of second branch for first layer board 3 and second layer board 4 divide and live in both sides, first branch 1 is connected with 2 cross departments detachable of second branch.

As shown in fig. 2, when needs haul the ship, with first branch 1 and the installation of second branch 2 together, support the bottom of living the ship through first layer board 3 and second layer board 4 and can carry out the haulage, finish using can unpack first branch 1 and second branch 2 apart with dismantling to lift the wheel off, each spare part after unpack apart is conveniently accomodate.

The first supporting rod 1 and the second supporting rod 2 are crossed and form an X shape.

The middle part of the first supporting rod 1 is provided with a first clamping groove 5 with an inclination, the middle part of the second supporting rod 2 is provided with a second clamping groove 6 with the first clamping groove 5 matched with the inclination, and the first supporting rod 1 and the second supporting rod 2 are connected through the first clamping groove 5 and the second clamping groove 6.

The first clamping groove 5 and the second clamping groove 6 are structurally complementary, and are clamped together to form a whole, so that the first clamping groove and the second clamping groove are mutually supported and are firm in structure. The first supporting rod 1 and the second supporting rod 2 can be centrosymmetric and are composed of identical parts, so that the types of the parts can be reduced, the processing links are reduced, and the cost is reduced; and meanwhile, the assembly and disassembly of consumers are convenient.

As shown in fig. 2, a through hole 7 is provided at a middle position between the first support bar 1 and the second support bar 2, a leg 8 is installed in the through hole 7, the leg 8 includes a connecting portion 81 and a body 82, the body 82 penetrates through the through hole 7, and the connecting portion 81 is sandwiched between the first card slot 5 and the second card slot 6. The connecting portion 81 is provided with a limiting clamping jaw, and the inner side of the through hole is provided with a limiting hole matched with the limiting clamping jaw. The leg 8 can be firmly fixed by inserting the leg body 82 through the through hole and clamping the connecting part 81 by the first bar 1 and the second bar 2.

As shown in fig. 2, 6 and 7, the body 82 includes an upper section 821 and a lower section 822, an upper section connecting portion 10 and a lower section connecting portion 11 are disposed between the upper section 821 and the lower section 822, and the contact surfaces of the upper section connecting portion 10 and the lower section connecting portion 11 are provided with matching positioning protrusions 14. A connecting pin shaft (not shown in the figure) passes through the upper section connecting part 10 and the lower section connecting part 11, a compression spring is arranged on the connecting pin shaft of the upper section connecting part 10 and the lower section connecting part 11, the angles of the upper section 821 and the lower section 822 can be adjusted, the supporting angle of the supporting leg 8 can be adjusted, and the upper section connecting part 10 and the lower section connecting part 11 can be positioned in a grading manner through the positioning lug 14.

First layer board 3, second layer board 4 with first branch 1 second branch 2 detachable installation, as shown in fig. 8, set up semi-circular bayonet socket 17 on the first layer board 3, the cross-section of bayonet socket 17 is the major arc, first layer board 3 include with connecting axle 18 that bayonet socket 17 matches, the cross-section of connecting axle 18 be with bayonet socket 17 assorted shape for can follow bayonet socket 17 and take out after connecting axle 18 rotates. After the use, the first supporting plate and the second supporting plate are selected to be 90 degrees, the narrow part of the connecting shaft 18 is aligned to the bayonet 17, and the connecting shaft is taken out from the bayonet 17. During installation, the bayonet 17 is pushed in along the narrow part of the connecting shaft 18, and then the rotating is carried out for 90 degrees, and the wide part of the connecting shaft 18 is aligned with the bayonet, so that firm connection is realized.

The lower ends of the first support rod 1 and the second support rod 2 are provided with wheel shafts 16 for mounting wheels, the wheel shafts 16 are metal straight bars and are arranged at the lower ends of the first support rod 1 and the second support rod 2 through injection molding.

As shown in fig. 9, an outer end of the axle 16 is provided with a slot 20, a rotating shaft 21 is arranged at the slot 20, a stopper 22 is arranged in the slot 20, a long slot 23 is arranged in the middle of the stopper 22, the stopper 22 is arranged in the slot 20 through the long slot 23 and the rotating shaft, a proximal end of the long slot 23 is close to an end of the stopper 22, and a distal end of the long slot 23 is close to the middle position of the stopper 22, so that when the rotating shaft 21 is arranged at the proximal end of the long slot 23, the stopper 22 can be aligned with the axle 16, and when the rotating shaft 16 is arranged at the distal end of the long slot 23, the stopper 22 can be perpendicular to the axle 16.

After the wheel is mounted, the stop 22 is arranged perpendicular to the axle 16, the stop 22 can act as a pin, and when the wheel needs to be dismounted, the stop 22 is arranged parallel to the axle 16, and the wheel can be dismounted.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention. The technical matters of the present invention, including any simple modification, equivalent changes and modifications, do not depart from the technical matters of the present invention, and all fall within the protection scope of the present invention.

Claims

1. The utility model provides a frame of light boat trailer convenient to dismouting is accomodate which characterized in that: comprises a first supporting rod and a second supporting rod, wherein a first supporting plate is arranged at the upper end of the first supporting rod, wheels are arranged at the lower end of the first supporting rod,

a second supporting plate is arranged at the upper end of the second supporting rod, wheels are arranged at the lower end of the second supporting rod,

the first supporting rod and the second supporting rod are arranged in a crossed manner, so that the first supporting plate and the second supporting plate are separated at two sides,

the first supporting rod is detachably connected with the second supporting rod at the crossed position.

2. A frame of a light boat trailer easy to disassemble and assemble for storage as claimed in claim 1, wherein: the first supporting rod and the second supporting rod are crossed to form an X shape.

3. A frame of a light boat trailer convenient for disassembly, assembly and storage as recited in claim 2, wherein: the middle part of the first support rod is provided with a first clamping groove which is inclined, the middle part of the second support rod is provided with a second clamping groove which is inclined in a matched manner with the first clamping groove, and the first support rod and the second support rod are connected in a clamped manner through the first clamping groove and the second clamping groove.

4. A frame of a light boat trailer convenient for disassembly and assembly for storage as claimed in any one of claims 1 to 3, wherein: the middle position that first branch and/or second branch were handed over sets up the through-hole, installation landing leg in the through-hole, the landing leg includes connecting portion and body, the body passes the through-hole, the size of connecting portion is greater than the diameter of through-hole for connecting portion are pressed from both sides between first draw-in groove and second draw-in groove.

5. A frame of a light boat trailer easy to disassemble and assemble for storage as claimed in claim 4, wherein: the body comprises an upper section and a lower section, an upper section connecting part and a lower section connecting part are arranged between the upper section and the lower section, the upper section connecting part and the lower section connecting part are rotatably connected, and matched positioning lugs are arranged on the contact surfaces of the upper section connecting part and the lower section connecting part.

6. A frame of a light boat trailer convenient for disassembly and assembly for storage as claimed in any one of claims 1 to 3, wherein: the wheel shaft for installing the wheel is installed at the lower ends of the first supporting rod and the second supporting rod, the wheel shaft is a metal straight rod, and the wheel shaft is installed at the lower ends of the first supporting rod and the second supporting rod through injection molding.

7. A light boat trailer frame convenient for disassembly and assembly for storage as recited in claim 6, wherein: the first supporting plate and the first supporting rod are detachably mounted, a semicircular bayonet is arranged on the first supporting plate, the section of the bayonet is an arc, the first supporting plate comprises a connecting shaft matched with the bayonet, and the section of the connecting shaft is in a shape matched with the bayonet, so that the connecting shaft can be taken out of the bayonet after being rotated;

the second layer board with second branch detachable installation, set up semi-circular bayonet socket on the second layer board, the cross-section of bayonet socket is the major arc, the second layer board include with the connecting axle of bayonet socket matching, the cross-section of connecting axle be with bayonet socket assorted shape for can follow the bayonet socket after the connecting axle is rotatory and take out.

8. A light boat trailer frame convenient for disassembly and assembly for storage as recited in claim 6, wherein: the outer end of the wheel shaft is provided with a groove, the groove is provided with a rotating shaft, a stop block is arranged in the groove, the middle of the stop block is provided with a long groove, the stop block is arranged in the groove through the long groove and the rotating shaft, the near end of the long groove is close to the end part of the stop block, and the far end of the long groove is close to the middle position of the stop block, so that when the rotating shaft is positioned at the near end of the long groove, the stop block and the rotating shaft are in a straight line, and when the rotating shaft is positioned at the far end of the long groove, the stop block can be perpendicular to the rotating shaft.

9. The utility model provides a light-duty ship trailer convenient to dismouting is accomodate, includes frame and wheel, its characterized in that: the vehicle frame is according to any one of claims 1-8.