CN110843938A - A boundary beam structure, railway carriage or compartment body and van for railway carriage or compartment body - Google Patents
A boundary beam structure, railway carriage or compartment body and van for railway carriage or compartment body Download PDFInfo
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- CN110843938A CN110843938A CN202010044580.XA CN202010044580A CN110843938A CN 110843938 A CN110843938 A CN 110843938A CN 202010044580 A CN202010044580 A CN 202010044580A CN 110843938 A CN110843938 A CN 110843938A
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- railway carriage
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- 238000003780 insertion Methods 0.000 claims abstract description 113
- 230000037431 insertion Effects 0.000 claims abstract description 113
- 239000003292 glue Substances 0.000 claims description 39
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000004026 adhesive bonding Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/046—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains built up with flat self-supporting panels; Fixed connections between panels
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Abstract
The invention discloses a boundary beam structure for a carriage body, the carriage body and a van vehicle, wherein the boundary beam structure comprises: a female buckle and a male buckle. The both ends of box are equipped with first grafting portion and second grafting portion respectively, be equipped with first insertion groove in the first grafting portion, be equipped with the second insertion groove in the second grafting portion, one in roof and three railway carriage or compartment board inserts in one in first insertion groove and the second insertion groove and links to each other with the box, the one end of pin is equipped with third grafting portion, be equipped with the third insertion groove in the third grafting portion, the other end of pin is equipped with insertion portion, another in roof and the three railway carriage or compartment board inserts in the third insertion groove and links to each other with the pin, insertion portion inserts in another in first insertion groove and the second insertion groove and links to each other with the box. According to the boundary beam structure for the carriage body, the SKD of the carriage body can be assembled in different places, so that the carriage body is assembled more quickly, the assembly efficiency is improved, and the problems of low transportation efficiency and high transportation cost caused by integral transportation of the carriage body can be solved.
Description
Technical Field
The invention relates to the technical field of van assembly, in particular to a boundary beam structure for a van body, the van body and a van.
Background
In recent years, the development of the van in China is very rapid, the annual output of the van is close to 200 ten thousand, and the annual output of the van is continuously increased, so that the van has a considerable development prospect. However, the most direct and greatest problem with pendulums is transportation costs at the van manufacturer. As China is vast, van manufacturers need to supply goods in a long distance and can only transport goods in a way of transporting the whole van body, the transportation amount is greatly limited, and the transportation cost is greatly increased. Moreover, at present, manufacturers who have quality of van production in China have thousands of manufacturers, and the van of each manufacturer has different assembly modes and structural design forms, so that a uniform assembly standard cannot be formed, and the assembly efficiency of the van is not improved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a side sill structure for a car body, which has the advantages of convenient assembly and improved transportation efficiency of the car body.
The invention also provides a carriage body with the edge beam structure.
The invention also provides a van vehicle with the van body.
According to the boundary beam structure for the carriage body provided by the embodiment of the invention, the carriage body comprises a top plate, a carriage plate assembly, a bottom plate and a rear door plate which are matched with each other, the top plate and the bottom plate are respectively positioned at the upper side and the lower side of the carriage plate assembly and the rear door plate, the carriage plate assembly comprises three carriage plates arranged around the top plate, the rear door plate is used for opening or closing a containing space at the position limited by the carriage body, and the boundary beam structure comprises: the two ends of the female buckle are respectively provided with a first inserting part and a second inserting part, a first inserting groove is formed in the first inserting part, a second inserting groove is formed in the second inserting part, and one of the top plate and the three compartment plates is inserted into one of the first inserting groove and the second inserting groove and connected with the female buckle; the box body comprises a male buckle, one end of the male buckle is provided with a third insertion part, a third insertion groove is formed in the third insertion part, the other end of the male buckle is provided with an insertion part, the other of the top plate and the three box plates is inserted into the third insertion groove and connected with the male buckle, and the insertion part is inserted into the other of the first insertion groove and the second insertion groove and connected with the female buckle.
According to the boundary beam structure for the carriage body, the structural design is simple and ingenious, the SKD of the carriage body can be assembled in different places, the assembly of the carriage body is more convenient and quicker, the assembly efficiency is improved, the problems of low transportation efficiency and high transportation cost caused by the integral transportation of the carriage body can be effectively solved, and the transportation cost of the carriage body is greatly saved.
According to some embodiments of the invention, the female buckle is formed in an L-shape.
In some embodiments of the present invention, the female buckle includes an arc-shaped connecting portion, and two ends of the arc-shaped connecting portion are respectively connected to the first insertion-connection portion and the second insertion-connection portion.
According to some embodiments of the present invention, a portion of an inner circumferential wall of the first insertion groove is recessed inward to form a first glue applying groove.
In some embodiments of the present invention, a fixing hole is formed on the first inserting portion, and the edge beam structure further includes a fixing screw inserted into the fixing hole to fix the female buckle and the top plate or the compartment plate together.
According to some embodiments of the present invention, a portion of an inner circumferential wall of the second insertion groove is recessed inward to form a second glue groove.
According to some embodiments of the invention, the end of the insertion portion adjacent to the female buckle is provided with a guide structure, the guide structure comprises two oppositely arranged guide portions, and the two guide portions extend obliquely towards each other.
In some embodiments of the invention, the angle α between the guide portion and the insertion direction of the insertion portion satisfies 10 ° ≦ α ≦ 30 °.
In some embodiments of the present invention, the guide portion includes a first guide arm and a second guide arm, the first guide arm is located at an end of the second guide arm close to the female buckle and extends obliquely toward a direction close to the central axis of the insertion portion, and an arc transition portion is disposed between the first guide arm and the second guide arm.
According to some embodiments of the present invention, a portion of an inner circumferential wall of the third insertion groove is recessed inward to form a third glue groove.
According to some embodiments of the invention, the second inserting portion is provided with a drilling positioning groove, the second inserting portion is provided with a bolt groove coaxial with the drilling positioning groove, and the side beam structure further comprises a waterproof screw in threaded fit with the bolt groove.
In some embodiments of the present invention, the insertion portion further includes at least one reinforcing rib disposed adjacent to the bolt groove and having both ends connected to two opposite sidewalls of the insertion portion, respectively.
The carriage body comprises the boundary beam structure for the carriage body according to the embodiment of the invention.
According to the carriage body provided by the embodiment of the invention, through the arrangement of the boundary beam structure, the SKD of the carriage body can be assembled in different places, so that the carriage body can be assembled more conveniently and quickly, the assembly efficiency is improved, the problems of low transportation efficiency and high transportation cost caused by the integral transportation of the carriage body can be effectively solved, and the transportation cost of the carriage body is greatly saved.
The van vehicle comprises the van body according to the embodiment of the invention.
According to the van vehicle provided by the embodiment of the invention, the van body is arranged, so that the van vehicle can be quickly and conveniently assembled, the production efficiency of the van vehicle can be improved, and the production cost of the van vehicle can be greatly saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
figure 1 is a schematic view of an exploded structure of a car according to one embodiment of the invention;
FIG. 2 is a partial cross-sectional view of a mating structure of a roof panel and a bed panel according to one embodiment of the invention;
FIG. 3 is an enlarged view of a portion circled by A in FIG. 2;
figure 4 is a schematic view of a partial structure of a compartment according to an embodiment of the invention;
fig. 5 is a partially enlarged view of a portion circled by B in fig. 4.
Reference numerals:
the side rail structure 100 is shown in a schematic view,
a female buckle 1, a first inserting part 11, a first gluing groove 111, a second inserting part 12, a second gluing groove 121, a drilling positioning groove 122, a bolt groove 123, an arc-shaped connecting part 13,
the male snap 2, the third inserting-connecting part 21, the third gluing groove 211, the inserting part 22, the guide structure 221, the guide part 2211, the first guide arm 2211a, the second guide arm 2211b, the reinforcing rib 222,
a fixing rivet 3, a waterproof screw 4, an iron plate nut 5,
the car body 200, a top plate 201, a bottom plate 202, a car plate 203 and a rear door panel 204.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A sill structure 100 for a car 200 according to an embodiment of the present invention is described below with reference to fig. 1-5. As shown in fig. 1, the car body 200 may include a top plate 201, a car plate assembly, a bottom plate 202, and a rear door panel 204, which are mutually matched, the top plate 201 and the bottom plate 202 may be respectively located at upper and lower sides of the car plate assembly and the rear door panel 204, and the car plate assembly may include three car plates 203 disposed around the top plate 201. Specifically, the compartment body 200 may be formed substantially as a hexahedron, wherein the top plate 201 and the bottom plate 202 are respectively located at upper and lower sides of the three compartment plates 203 and the rear door panel 204, the three compartment plates 203 and the rear door panel 204 cooperate to form a closed ring shape and are disposed around the top plate 201 and the bottom plate 202, the top plate 201 and the bottom plate 202 are respectively connected with the three compartment plates 203 and the rear door panel 204 to define a containing space of the compartment body 200, and the rear door panel 204 may open or close the containing space.
As shown in fig. 2 to 3, the side sill structure 100 according to the embodiment of the present invention may include a male buckle 2 and a female buckle 1. Wherein, the two ends of the female buckle 1 can be respectively provided with a first inserting part 11 and a second inserting part 12, the first inserting part 11 can be internally provided with a first inserting groove, the second inserting part 12 can be internally provided with a second inserting groove, and one of the top plate 201 and the three compartment plates 203 can be inserted into one of the first inserting groove and the second inserting groove and connected with the female buckle 1. That is, when the car 200 is assembled, the top plate 201 may be inserted into the first insertion groove, or any one of the three car plates 203 may be inserted into the first insertion groove.
As shown in fig. 2, one end of the male buckle 2 may be provided with a third insertion part 21, a third insertion groove may be provided in the third insertion part 21, the other end of the male buckle 2 may be provided with an insertion part 22, the other of the top plate 201 and the three compartment plates 203 may be inserted into the third insertion groove and connected to the male buckle 2, and the insertion part 22 may be inserted into the other of the first insertion groove and the second insertion groove and connected to the female buckle 1. For example, when the car 200 is assembled, the top plate 201 may be inserted into the first insertion groove, the insertion portion 22 may be inserted into the second insertion groove, and any one of the three car plates 203 may be inserted into the third insertion groove. The roof panel 201 can thus be assembled with one of the compartment panels 203 by means of the sill structure 100.
Thus, with the above arrangement, the sill structure 100 can easily assemble the top panel 201 and the three compartment panels 203 together, and then assemble the bottom panel 202 and the three compartment panels 203 together. When the carriage 200 is transported, the carriage 200 can be divided into six plates for transportation, and the six plates can be assembled into a complete carriage 200 through the boundary beam structure 100 after being transported to a destination, so that the SKD (Semi-bundled Down) of the carriage 200 can be assembled in different places, the assembly of the carriage 200 can be more convenient and faster, the assembly efficiency can be improved, the problems of low transportation efficiency and high transportation cost caused by the integral transportation of the carriage 200 can be effectively solved, and the transportation cost of the carriage 200 is greatly saved.
According to the boundary beam structure 100 for the carriage body 200, the structural design is simple and ingenious, the SKD of the carriage body 200 can be assembled in different places, the assembly of the carriage body 200 can be more convenient and quicker, the assembly efficiency can be improved, the problems of low transportation efficiency and high transportation cost caused by the integral transportation of the carriage body 200 can be effectively solved, and the transportation cost of the carriage body 200 is greatly saved.
As shown in fig. 2, according to some embodiments of the present invention, the female buckle 1 may be formed in an L shape, and an included angle of 90 ° may be formed between the first inserting portion 11 and the second inserting portion 12, so that the compartment 200 may be conveniently assembled. It is understood that the structural design of the female buckle 1 is not limited thereto, as long as the top board 201 and the three compartment boards 203 can be connected together.
As shown in fig. 2, in some embodiments of the present invention, the female buckle 1 may include an arc-shaped connection portion 13, two ends of the arc-shaped connection portion 13 may be respectively connected to the first insertion portion 11 and the second insertion portion 12, and the arc-shaped connection portion 13 may not only enhance the structural strength of the edge beam structure 100 and improve the appearance and beauty, but also help the backflow of rainwater and prevent the rainwater from being accumulated on the compartment 200.
As shown in fig. 2, according to some embodiments of the present invention, a portion of the inner peripheral wall of the first insertion groove may be recessed inward to form the first glue applying groove 111, when the compartment 200 is assembled, glue may be injected into the first glue applying groove 111, and then the top plate 201 or the compartment plate 203 may be inserted into the first insertion groove, and during the insertion of the top plate 201 or the compartment plate 203, the glue may be uniformly applied to the top plate 201 or the compartment plate 203, so that the female buckle 1 may be bonded to the top plate 201 or the compartment plate 203. Therefore, through the arrangement, the assembly mode between the first inserting part 11 and the top plate 201 or the compartment plate 203 can be simpler, and the assembly efficiency of the compartment body 200 can be improved.
Alternatively, the first glue applying groove 111 may be plural, and the plural first glue applying grooves 111 may be arranged at intervals in the insertion direction (the front-back direction shown in fig. 2) of the top plate 201 or the carriage plate 203. Further, the plurality of first gluing grooves 111 may be distributed on opposite sidewalls (upper and lower sidewalls as shown in fig. 2) of the first insertion groove, so that the fitting firmness between the top plate 201 or the compartment plate 203 and the female buckle 1 may be improved.
In some embodiments of the present invention, the first inserting portion 11 may be provided with a fixing hole (not shown), and the edge beam structure 100 further includes a fixing rivet 3, and the fixing rivet 3 may be inserted into the fixing hole to fix the female buckle 1 with the top plate 201 or the compartment plate 203, so as to further improve the fitting firmness between the top plate 201 or the compartment plate 203 and the female buckle 1.
As shown in fig. 2 to 3, according to some embodiments of the present invention, a portion of the inner circumferential wall of the second insertion groove may be recessed inward to form a second glue groove 121, when the compartment 200 is assembled, glue may be injected into the second glue groove 121, and then the insertion portion 22 may be inserted into the second insertion groove, and during the insertion of the insertion portion 22, the glue may be uniformly applied to the insertion portion 22, whereby the box 1 and the pin 2 may be bonded together. Therefore, through the arrangement, the assembly mode between the first inserting part 11 and the male buckle 2 can be simpler, and the assembly efficiency of the carriage body 200 can be improved.
Alternatively, the second glue applying grooves 121 may be plural, and the plural second glue applying grooves 121 may be provided at intervals in the insertion direction (the up-down direction shown in fig. 2) of the insertion portion 22. Alternatively, a plurality of second gluing grooves 121 may be distributed on opposite sidewalls (front and rear sidewalls as shown in fig. 2) of the second insertion groove, whereby the fitting firmness between the male buckle 2 and the female buckle 1 may be improved.
In the specific example shown in fig. 3, a plurality of second glue applying grooves 121 are respectively formed on front and rear sidewalls of the second insertion groove, the second glue applying grooves 121 are uniformly spaced, each second glue applying groove 121 is formed in a zigzag shape, when the male buckle 2 is assembled with the female buckle 1, glue can be injected into each second insertion groove, and then the insertion part 22 is inserted into the second insertion groove, whereby the glue can be uniformly applied to the outer circumferential wall of the insertion part 22, and the male buckle 2 and the female buckle 1 can be firmly connected together.
As shown in fig. 2 to 3, according to some embodiments of the present invention, an end (an upper end as shown in fig. 2) of the insertion portion 22 near the box 1 may be provided with a guide structure 221, and the guide structure 221 may include two oppositely disposed guide portions 2211 (two guide portions 2211 are oppositely disposed in a front-rear direction as shown in fig. 3), and the two guide portions 2211 may be obliquely extended toward a direction near each other. Thus, with the above arrangement, the two guide portions 2211 can cooperate with each other to function as a guide, and the insertion portion 22 can be smoothly inserted into the second insertion groove, so that the assembly efficiency between the male buckle 2 and the female buckle 1 can be improved.
As shown in fig. 3, in some embodiments of the present invention, the angle α between the guide 2211 and the insertion direction (vertical direction as shown in fig. 2) of the insertion portion 22 may satisfy 10 ° ≦ α ≦ 30 °, it is understood that when α is too small or too large, the smoothness of the fit between the guide 2211 and the second insertion groove is affected, thereby affecting the guiding effect of the guide 2211, and through a plurality of experiments by the inventor, when 10 ° ≦ α ≦ 30 °, the guide 2211 may smoothly fit with the second insertion groove, which may greatly improve the assembly efficiency between the pin 2 and the box 1, alternatively, α may be 20 °.
As shown in fig. 3, in some embodiments of the present invention, the guide portion 2211 may include a first guide arm 2211a and a second guide arm 2211b, the first guide arm 2211a may be located at an end (e.g., an upper end shown in fig. 2) of the second guide arm 2211b close to the box 1 and extend obliquely with respect to the first guide arm 2211a toward a direction close to the central axis of the insertion portion 22, and an arc transition portion may be disposed between the first guide arm 2211a and the second guide arm 2211b and may achieve smooth contact between the guide portion 2211 and the inner peripheral wall of the second insertion groove, so that friction between the pin 2 and the box 1 during assembly may be reduced, smoothness of fit may be improved, and assembly efficiency may be improved.
As shown in fig. 2 to 3, according to some embodiments of the present invention, a portion of an inner peripheral wall of the third insertion groove may be recessed inward to form a third glue groove 211, when the compartment 200 is assembled, glue may be injected into the third glue groove 211, and then the top plate 201 or the compartment plate 203 may be inserted into the third insertion groove, and during the insertion of the top plate 201 or the compartment plate 203, the glue may be uniformly applied to the top plate 201 or the compartment plate 203, so that the male snap 2 may be bonded to the top plate 201 or the compartment plate 203. Thus, the above arrangement can simplify the assembly manner between the third inserting part 21 and the top plate 201 or the compartment plate 203, and can improve the assembly efficiency of the compartment body 200.
Alternatively, the third glue applying grooves 211 may be plural, and the plural third glue applying grooves 211 may be arranged at intervals in the inserting direction (the up-down direction shown in fig. 2) of the top board 201 or the carriage board 203. Further, a plurality of third gluing grooves 211 may be distributed on opposite sidewalls (front and rear sidewalls as shown in fig. 2) of the third insertion groove, thereby improving the fitting firmness between the top plate 201 or the compartment plate 203 and the female buckle 1.
As shown in fig. 3, according to some embodiments of the present invention, the second inserting portion 12 may be provided with a drilling positioning groove 122, the second inserting portion 12 may be provided with a bolt groove 123 coaxially disposed with the drilling positioning groove 122, and the side sill structure 100 may further include a waterproof screw 4, and the waterproof screw 4 is in threaded engagement with the bolt groove 123. Therefore, through the arrangement, the scribing process can be omitted when the bolt is drilled by the drilling positioning groove 122, the processing time is saved, and the positioning accuracy of the bolt groove 123 can be improved. After bolt groove 123 processing was accomplished, can set up waterproof cushion with waterproof screw 4 and bolt groove 123 screw-thread fit on waterproof screw 4, can play fine water-proof effects when fastening box 1 and pin 2 from this.
In the specific example shown in fig. 3, the edge beam structure 100 may further include a iron plate nut 5, and the iron plate nut 5 cooperates with the waterproof screw 4 to fasten the pin 2 and the box 1. Alternatively, the iron plate nut 5 may be formed in a disc shape, and the diameter ratio of the iron plate nut 5 to the bolt is not less than 5, whereby the contact area between the iron plate nut 5 and the box 1 may be increased. Not only can increase fastening stability, can also reduce the damage that brings the box 1 when iron plate nut 5 fastens.
As shown in fig. 2 to 3, in some embodiments of the present invention, the insertion portion 22 may further include at least one reinforcing rib 222, the reinforcing rib 222 may be disposed adjacent to the bolt groove 123 and both ends of the reinforcing rib 222 are connected to two opposite sidewalls of the insertion portion 22, respectively, and the reinforcing rib 222 may increase the structural strength of the male buckle 2, thereby reducing the deformation amount of the profile and ensuring the flatness of the edge sill structure 100. Alternatively, a plurality of the ribs 222 may be provided, and the plurality of ribs 222 may be provided at intervals in the longitudinal direction (the vertical direction as shown in fig. 2) of the reinsertion portion 22.
The car 200 of the present invention will be described in detail in one embodiment with reference to the accompanying drawings. It is to be understood that the following description is only exemplary, and not restrictive of the invention.
As shown in fig. 1, a car body 200 according to an embodiment of the present invention includes a top plate 201, a car plate assembly, a bottom plate 202, a rear door plate 204, and a boundary beam structure 100, where the top plate 201 and the bottom plate 202 may be respectively located at upper and lower sides of the car plate assembly and the rear door plate 204, the car plate assembly may include three car plates 203 disposed around the top plate 201, the three car plates 204 and the rear door plate 204 cooperate to form a closed loop shape and are disposed around the top plate 201 and the bottom plate 202, the top plate 201 and the bottom plate 202 are respectively connected with the three car plates 203 and the rear door plate 204 to define a containing space of the car body 200, and the rear door plate 204 is pivotally connected with one of the car plates 203 to open or close the containing space.
As shown in fig. 2 to 3, the side sill structure 100 includes a male buckle 2 and a female buckle 1. Wherein, the two ends of the female buckle 1 can be respectively provided with a first inserting part 11 and a second inserting part 12, the first inserting part 11 can be internally provided with a first inserting groove, the second inserting part 12 can be internally provided with a second inserting groove, and one of the top plate 201 and the three compartment plates 203 can be inserted into one of the first inserting groove and the second inserting groove and connected with the female buckle 1. One end of the male buckle 2 may be provided with a third insertion part 21, a third insertion groove may be provided in the third insertion part 21, the other end of the male buckle 2 may be provided with an insertion part 22, the other of the top plate 201 and the three compartment plates 203 may be inserted into the third insertion groove and connected to the male buckle 2, and the insertion part 22 may be inserted into the other of the first insertion groove and the second insertion groove and connected to the female buckle 1.
As shown in fig. 4 to 5, when the car body 200 is assembled, the top plate 201 may be inserted into the first insertion groove, the insertion portion 22 may be inserted into the second insertion groove, and any one of the three car plates 203 may be inserted into the third insertion groove, so that the top plate 201 and one of the car plates 203 may be assembled together through the sill structure 100.
As shown in fig. 2 to 3, the female buckle 1 may include an arc-shaped connecting portion 13, two ends of the arc-shaped connecting portion 13 may be connected to the first inserting portion 11 and the second inserting portion 12, respectively, and an included angle of 90 ° may be formed between the first inserting portion 11 and the second inserting portion 12. The inner peripheral wall of the first insertion groove is provided with a plurality of first gluing grooves 111 arranged at intervals, when the carriage body 200 is assembled, glue can be injected into the first gluing grooves 111, and the glue can be uniformly coated on the top plate 201 or the carriage plate 203 in the process of inserting the top plate 201 or the carriage plate 203, so that the female buckle 1 can be bonded with the top plate 201 or the carriage plate 203. The inner peripheral wall of the second insertion groove can be provided with a plurality of second glue applying grooves 121 arranged at intervals, glue can be injected into the second glue applying grooves 121, and the glue can be uniformly coated on the insertion part 22 in the insertion process of the insertion part 22, so that the female buckle 1 and the male buckle 2 can be connected together. A plurality of third glue applying grooves 211 arranged at intervals can be also arranged on the inner peripheral wall of the third inserting groove, glue can be injected into the third glue applying grooves 211, and the glue can be uniformly coated on the top plate 201 or the compartment plate 203 in the process of inserting the top plate 201 or the compartment plate 203, so that the male buckle 2 can be connected with the top plate 201 or the compartment plate 203.
As shown in fig. 3, an end (an upper end as shown in fig. 2) of the insertion portion 22 close to the box 1 may be provided with a guide structure 221, the guide structure 221 may include two oppositely disposed guide portions 2211, and the two guide portions 2211 may extend obliquely toward each other, an included angle α between the guide portion 2211 and the insertion direction of the insertion portion 22 is 15 °, each guide portion 2211 includes a first guide arm 2211a and a second guide arm 2211b, the first guide arm 2211a is located at an end of the second guide arm 2211b close to the box 1 and extends obliquely toward a central axis of the insertion portion 22, an arc transition portion may be provided between the first guide arm 2211a and the second guide arm 2211b, and the arc transition portion may achieve smooth contact between the guide portion 2211 and an inner peripheral wall of the second insertion groove, so that friction force between the male buckle 2 and the box 1 at the time of assembly may be reduced, smoothness of the assembly may be improved, and assembly efficiency may be improved.
Specifically, when the car body 200 is assembled, the bottom plate 202 may be fixed, the front car plate 203 and the left and right car plates 203 are fixed to the bottom plate 202 in sequence, wherein the left and right car plates 203 and the front car plate 203 are connected together by the boundary beam structure 100, the rear door panel 204 and one of the left and right car plates 203 are assembled together by a pivot shaft, and the top panel 201 and the front car plate 203 and the left and right car plates 203 are assembled together by the boundary beam structure 100.
From this, through above-mentioned setting, boundary beam structure 100 can make railway carriage or compartment body 200 can fall into six independent modules and transport, realizes the assembly of the SKD strange land of railway carriage or compartment body 200 to can solve the problem that the conveying efficiency that whole transportation brought is low, cost of transportation is high, extremely strong practicality has.
The carriage 200 according to the embodiment of the present invention includes the boundary beam structure 100 for the carriage 200 according to the above-described embodiment of the present invention.
According to the carriage 200 provided by the embodiment of the invention, through the arrangement of the boundary beam structure 100, the SKD of the carriage 200 can be assembled in different places, so that the carriage 200 can be assembled more conveniently and quickly, the assembly efficiency is improved, the problems of low transportation efficiency and high transportation cost caused by the integral transportation of the carriage 200 can be effectively solved, and the transportation cost of the carriage 200 is greatly saved.
The van vehicle according to the embodiment of the invention comprises the van body 200 according to the above embodiment of the invention.
According to the van vehicle provided by the embodiment of the invention, the van body 200 is arranged, so that the van vehicle can be quickly and conveniently assembled, the production efficiency of the van vehicle can be improved, and the production cost of the van vehicle can be greatly saved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. "plurality" means two or more.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (14)
1. The utility model provides a boundary beam structure for railway carriage or compartment body, the railway carriage or compartment body is including roof, railway carriage or compartment board assembly, bottom plate and the back door plant of mutually supporting, the roof with the bottom plate is located respectively the railway carriage or compartment board assembly with the upper and lower both sides of back door plant, the railway carriage or compartment board assembly include around three railway carriage or compartment board that the roof set up, the back door plant is used for opening or closes the holding space of the railway carriage or compartment body limited department, its characterized in that, the boundary beam structure includes:
the two ends of the female buckle are respectively provided with a first inserting part and a second inserting part, a first inserting groove is formed in the first inserting part, a second inserting groove is formed in the second inserting part, and one of the top plate and the three compartment plates is inserted into one of the first inserting groove and the second inserting groove and connected with the female buckle;
the box body comprises a male buckle, one end of the male buckle is provided with a third insertion part, a third insertion groove is formed in the third insertion part, the other end of the male buckle is provided with an insertion part, the other of the top plate and the three box plates is inserted into the third insertion groove and connected with the male buckle, and the insertion part is inserted into the other of the first insertion groove and the second insertion groove and connected with the female buckle.
2. The sill structure for a car as claimed in claim 1, wherein the female clasp is formed in an L-shape.
3. The sill structure for a car according to claim 2, wherein the female buckle includes an arc-shaped connecting portion, and both ends of the arc-shaped connecting portion are connected to the first and second insertion portions, respectively.
4. The sill structure for a car according to claim 1, wherein a portion of the inner peripheral wall of the first insertion slot is recessed inwardly to form a first glue slot.
5. The sill structure for a car of claim 4, wherein the first mating portion has a fixing hole, the sill structure further comprising a fixing screw inserted into the fixing hole to fix the female buckle with the top plate or the car plate.
6. The sill structure for a car of claim 1, wherein a portion of the inner perimeter wall of the second insertion slot is recessed inwardly to form a second glue slot.
7. The sill structure for a car as claimed in claim 1, wherein a guide structure is provided at an end of the insert portion adjacent to the box, the guide structure comprising two oppositely disposed guide portions extending obliquely towards each other.
8. The sill structure for a car as claimed in claim 7, wherein the angle α between the guide portion and the insertion direction of the insert portion is such that 10 ° ≦ α ≦ 30 °.
9. The sill structure for a car as claimed in claim 7, wherein the guide portion comprises a first guide arm and a second guide arm, the first guide arm is located at one end of the second guide arm close to the female buckle and extends obliquely towards the direction close to the central axis of the insertion portion, and an arc transition portion is provided between the first guide arm and the second guide arm.
10. The sill structure for a car of claim 1, wherein a portion of the inner peripheral wall of the third insertion slot is recessed inwardly to form a third glue slot.
11. The sill structure for a compartment of any of claims 1-10, wherein the second mating portion has a drilled locating slot and the second mating portion has a bolt slot coaxially disposed with the drilled locating slot, the sill structure further comprising a waterproof screw threadedly engaged with the bolt slot.
12. The sill structure of claim 11, wherein the insert portion further includes at least one reinforcement rib disposed adjacent the bolt slot and having opposite ends connected to opposite sidewalls of the insert portion.
13. A compartment comprising a sill structure for a compartment in accordance with any of claims 1 to 12.
14. A van vehicle comprising a car body according to claim 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044580.XA CN110843938A (en) | 2020-01-16 | 2020-01-16 | A boundary beam structure, railway carriage or compartment body and van for railway carriage or compartment body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044580.XA CN110843938A (en) | 2020-01-16 | 2020-01-16 | A boundary beam structure, railway carriage or compartment body and van for railway carriage or compartment body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110843938A true CN110843938A (en) | 2020-02-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044580.XA Pending CN110843938A (en) | 2020-01-16 | 2020-01-16 | A boundary beam structure, railway carriage or compartment body and van for railway carriage or compartment body |
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| Country | Link |
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| CN (1) | CN110843938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044122A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Compartment with waterproof structure |
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| CN208715308U (en) * | 2018-08-30 | 2019-04-09 | 安徽华菱汽车有限公司 | Truck cargo car body and transport van |
| CN209862501U (en) * | 2018-11-15 | 2019-12-31 | 江苏柏拉斯精密扣件科技有限公司 | Double-insurance connecting buckle |
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|---|---|---|---|---|
| NL9200339A (en) * | 1991-06-25 | 1993-01-18 | Heering Carrosseriefabriek Bv | Corner connection for panels |
| EP1288112A1 (en) * | 2001-08-30 | 2003-03-05 | Univan S.p.A. | A set of elements for the rapid assembly of truck bodies for means of transport |
| CN201334051Y (en) * | 2008-12-18 | 2009-10-28 | 济南宝利斯工贸有限公司 | Plugging pair and plugging box body |
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| CN113044122A (en) * | 2021-05-12 | 2021-06-29 | 成都大运汽车集团有限公司 | Compartment with waterproof structure |
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Application publication date: 20200228 |