Multi-folding bed board and multi-folding bed board system for roof tent
阅读说明：本技术 一种多折床板及用于车顶帐篷的多折床板系统 (Multi-folding bed board and multi-folding bed board system for roof tent ) 是由 贾栋栋 常映全 孙志慧 陈帅其 迟新帅 赵岷 于 2020-06-30 设计创作，主要内容包括：本申请公开了一种多折床板及用于车顶帐篷的多折床板系统,其中,多折床板,包括：多个伸缩床板,相邻两个伸缩床板之间通过连接件转动连接,伸缩床板沿连接件位置进行翻折；每个伸缩床板均包括第一床板和第二床板,第一床板与第二床板滑动连接,第二床板通过滑动连接位置向远离或靠近第一床板的方向进行伸缩。本申请能够快速扩展和收缩体积尺寸,方便用户使用和收纳。(The application discloses many books bed board and be used for many books bed board system of roof tent, wherein, many books bed board includes: the adjacent two telescopic bed boards are rotationally connected through a connecting piece, and the telescopic bed boards are folded along the position of the connecting piece; each telescopic bed board comprises a first bed board and a second bed board, the first bed board is in sliding connection with the second bed board, and the second bed board stretches and retracts in the direction far away from or close to the first bed board through the sliding connection position. The application can expand and contract the volume size fast, and convenience is brought to users for use and storage.)
1. A multi-fold bed board is characterized by comprising: the adjacent two telescopic bed boards are rotatably connected through a connecting piece, and the telescopic bed boards are turned over along the position of the connecting piece; each flexible bed board all includes first bed board and second bed board, first bed board with second bed board sliding connection, the second bed board is through sliding connection position to keeping away from or being close to the direction of first bed board is flexible.
2. The multi-fold bed board of claim 1, wherein the plurality of telescopic bed boards is three, the three telescopic bed boards are a first telescopic bed board, a second telescopic bed board and a third telescopic bed board, one side of the first telescopic bed board is rotatably connected with one side of the second telescopic bed board through a first connector, and the second telescopic bed board is folded along the first connector towards the direction approaching to or away from the first telescopic bed board; the other side of the first telescopic bed board is rotatably connected with one side of the third telescopic bed board through a second connecting piece, and the third telescopic bed board is turned over along the direction of the second connecting piece towards the direction close to or far away from the second telescopic bed board.
3. The multi-fold bed deck as set forth in claim 2, wherein said telescoping bed deck further comprises a rope; the first bed board includes: the device comprises a cross rod, a first vertical rod and a second vertical rod; the second bed board comprises a first sliding rod and two second sliding rods;
two ends of the cross rod are respectively and fixedly connected with one end of the first vertical rod and one end of the second vertical rod;
two ends of the first sliding rod are respectively provided with a second sliding rod, and two ends of the first sliding rod are respectively connected with the other end of the first vertical rod and the other end of the second vertical rod in a sliding manner through the second sliding rods;
the horizontal pole orientation one side of first slide bar, first montant orientation one side of second montant, the second montant orientation one side of first montant with first slide bar orientation one side of horizontal pole all is provided with a plurality of screw holes, every all be provided with the screw that closes in the screw hole, the rope with the winding constitution network structure along the line of the screw that closes.
4. The multi-fold bed board as claimed in claim 3, wherein two ends of the cross bar are respectively fixed to one end of the first vertical bar and one end of the second vertical bar by angle connecting screws.
5. The multi-fold bed board as claimed in claim 3, wherein the first vertical bar and the second vertical bar are both hollow structures, and two second sliding bars are respectively placed inside the first vertical bar and the second vertical bar; the first vertical rod and the second vertical rod are both provided with an upper limiting hole and a lower limiting hole; the upper limiting hole is formed in the first vertical rod and the second vertical rod and is far away from the transverse rod, and the lower limiting hole is formed in the first vertical rod and the second vertical rod and is close to the transverse rod.
6. The multiple-folding bed board of claim 5, wherein a first sliding connector is provided inside one end of each of the second sliding rods, which is far away from the first sliding rod;
the first sliding connecting piece comprises an upper limiting pressing plate, a lower limiting pressing plate, a sliding driving block, at least one return spring and a limiting pin;
the upper limiting pressure plate and the lower limiting pressure plate are arranged on the inner wall of the second sliding rod in parallel at intervals;
the sliding driving block is arranged in the second sliding rod and is positioned between the upper limiting pressure plate and the lower limiting pressure plate;
the first side surface and the second side surface of the sliding driving block are oppositely arranged and are perpendicular to the upper limiting pressure plate and the lower limiting pressure plate;
the first side face is provided with at least one spring mounting hole, one end of the return spring is arranged in the spring mounting hole, and the other end of the return spring is in contact connection with the inner wall of the second sliding rod;
a matching lug is arranged at one end of the second side surface close to the upper limiting pressure plate, and a limiting pin is arranged at one end of the second side surface close to the lower limiting pressure plate;
a limiting hole is formed in the second sliding rod at a position corresponding to the limiting pin; the limiting pin penetrates through the limiting hole and the upper limiting hole or the lower limiting hole in sequence to stretch.
7. The multi-fold bed board of claim 6, wherein the first sliding rod is provided therein with a spring seat block and a pressure plate; a sliding driving rod is arranged in each of the two second sliding rods;
the spring seat block is provided with a spring seat block hole, and a return spring is arranged in the spring seat block hole; the spring seat block is arranged inside the first sliding rod and fixedly connected with the inner wall of the first sliding rod;
the pressing plate comprises a pressing plate main body and a pressing plate bulge, the pressing plate bulge is arranged on one side of the pressing plate main body to form a T-shaped structure, and the other side of the pressing plate main body corresponds to the spring seat block; a bulge hole is formed in the position, corresponding to the bulge of the pressing plate, of the first sliding rod, and the bulge of the pressing plate penetrates through the bulge hole to stretch;
two ends of the pressing plate main body are fixedly connected with one end of the sliding driving rod respectively; one end of each sliding driving rod, which is far away from the pressing plate main body, is provided with a second sliding connecting piece; the second sliding connector is provided with a matching groove matched with the matching lug.
8. The multi-fold bed board as claimed in claim 7, wherein a fixing block is provided at a side of the first sliding rod facing the cross rod; the fixing block comprises a first side rod, a second side rod and a fixing rod; one end of the fixed rod is fixedly connected with one end of the first side rod, and the other end of the fixed rod is fixedly connected with one end of the second side rod; the other end of the first side rod is fixedly connected with one side, facing the cross rod, of the first sliding rod; the other end of the second side rod is fixedly connected with one side, facing the cross rod, of the first sliding rod, and the protruding hole is formed between the joint of the first sliding rod and the first side rod and the joint of the first sliding rod and the second side rod; one side of the fixed rod, which is far away from the first sliding rod, is provided with a plurality of threaded holes, and each threaded hole is internally provided with a closed screw.
9. The multi-fold bed deck according to claim 3, wherein the first connector comprises a first pivot shaft and at least two pivot pins; the second connecting piece comprises a second rotating shaft and at least two rotating shaft pins; the length of the first rotating shaft is smaller than that of the second rotating shaft;
one end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod of the first telescopic bed board through a rotating shaft pin, and the other end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod of the second telescopic bed board through a rotating shaft pin; one end of the second rotating shaft is rotatably connected with the outer side surface of the cross rod of the first telescopic bed board through a rotating shaft pin, and the other end of the second rotating shaft is rotatably connected with the outer side surface of the cross rod of the third telescopic bed board through a rotating shaft pin.
10. A multiple-decker system for a roof tent, comprising: the multi-fold bed deck, the extension ladder, and the at least two luggage rack connectors of any one of claims 1-9;
one end of each of the at least two luggage connecting frames is connected with the first telescopic bed board and the third telescopic bed board of the multi-fold bed board respectively, and the other end of each of the at least two luggage connecting frames is connected with a luggage rack; one end of the telescopic ladder is connected with the second telescopic bed board of the multi-fold bed board, and the other end of the telescopic ladder is placed on the ground.
Technical Field
The application relates to the technical field of outdoor storage tools, in particular to a multi-folding bed board and a multi-folding bed board system for a car roof tent.
Background
At present, the bed board that the roof tent of selling on the market used adopts fixed integral type fifty percent discount structure usually, and this structural style has certain restriction to the nimble use of user's vehicle, can't accomodate the tent after having used up the tent, also receives the influence easily under scenes such as parking area limit for height, road limit for width.
Disclosure of Invention
An object of this application is to provide a many books bed board and be used for roof tent's many books bed board system, can expand fast and contract volume size, convenience of customers uses and accomodates.
In order to achieve the above object, the present application provides a multi-fold bed board, including: the adjacent two telescopic bed boards are rotationally connected through a connecting piece, and the telescopic bed boards are folded along the position of the connecting piece; each telescopic bed board comprises a first bed board and a second bed board, the first bed board is in sliding connection with the second bed board, and the second bed board stretches and retracts in the direction far away from or close to the first bed board through the sliding connection position.
As above, the number of the plurality of telescopic bed boards is three, the three telescopic bed boards are respectively a first telescopic bed board, a second telescopic bed board and a third telescopic bed board, one side of the first telescopic bed board is rotatably connected with one side of the second telescopic bed board through a first connecting piece, and the second telescopic bed board is folded along the position of the first connecting piece towards the direction close to or far away from the first telescopic bed board; the other side of the first telescopic bed board is rotatably connected with one side of the third telescopic bed board through a second connecting piece, and the third telescopic bed board is turned over along the position of the second connecting piece towards the direction close to or far away from the second telescopic bed board.
As above, wherein the telescopic bed board also comprises a rope; the first bed board includes: the device comprises a cross rod, a first vertical rod and a second vertical rod; the second bed board comprises a first sliding rod and two second sliding rods; two ends of the cross rod are respectively and fixedly connected with one end of the first vertical rod and one end of the second vertical rod; two ends of the first sliding rod are respectively provided with a second sliding rod, and two ends of the first sliding rod are respectively connected with the other end of the first vertical rod and the other end of the second vertical rod in a sliding manner through the second sliding rod; the horizontal pole is provided with a plurality of screw holes towards one side of first slide bar, one side of first montant towards the second montant, one side of second montant towards first montant and one side of first slide bar towards the horizontal pole, all is provided with the screw that closes in every screw hole, and the rope constitutes network structure with the winding of closing screw along the line.
As above, wherein, the two ends of the cross rod are respectively fixedly connected with one end of the first vertical rod and one end of the second vertical rod through the angle connecting piece screw.
As above, the first vertical rod and the second vertical rod are both hollow structures, and the two second sliding rods are respectively placed inside the first vertical rod and the second vertical rod; the first vertical rod and the second vertical rod are both provided with an upper limiting hole and a lower limiting hole; go up spacing hole and set up and keep away from horizontal pole department on first montant and second montant, lower spacing hole sets up and is close to horizontal pole department on first montant and second montant.
As above, the first sliding connecting piece is arranged inside one end of each second sliding rod far away from the first sliding rod; the first sliding connecting piece comprises an upper limiting pressing plate, a lower limiting pressing plate, a sliding driving block, at least one return spring and a limiting pin; the upper limiting pressure plate and the lower limiting pressure plate are arranged on the inner wall of the second sliding rod in parallel at intervals; the sliding driving block is arranged in the second sliding rod and is positioned between the upper limiting pressure plate and the lower limiting pressure plate; the first side surface and the second side surface of the sliding driving block are oppositely arranged and are perpendicular to the upper limiting pressure plate and the lower limiting pressure plate; the first side face is provided with at least one spring mounting hole, one end of a return spring is arranged in the spring mounting hole, and the other end of the return spring is in contact connection with the inner wall of the second sliding rod; a matching lug is arranged at one end of the second side surface close to the upper limiting pressure plate, and a limiting pin is arranged at one end of the second side surface close to the lower limiting pressure plate; a limiting hole is formed in the second sliding rod at a position corresponding to the limiting pin; the limiting pin penetrates through the limiting hole and the upper limiting hole or the lower limiting hole in sequence to stretch.
As above, wherein the first sliding rod is provided with the spring seat block and the pressure plate; a sliding driving rod is arranged in each of the two second sliding rods; the spring seat block is provided with a spring seat block hole, and a return spring is arranged in the spring seat block hole; the spring seat block is arranged inside the first sliding rod and fixedly connected with the inner wall of the first sliding rod; the pressing plate comprises a pressing plate main body and a pressing plate bulge, the pressing plate bulge is arranged on one side of the pressing plate main body to form a T-shaped structure, and the other side of the pressing plate main body corresponds to the spring seat block; a bulge hole is formed in the position, corresponding to the bulge of the pressing plate, of the first sliding rod, and the bulge of the pressing plate penetrates through the bulge hole to stretch; two ends of the pressing plate main body are fixedly connected with one end of the sliding driving rod respectively; one end of each sliding driving rod, which is far away from the pressing plate main body, is provided with a second sliding connecting piece; the second sliding connector has a mating recess that mates with the mating projection.
As above, one side of the first sliding rod facing the cross rod is provided with a fixed block; the fixing block comprises a first side rod, a second side rod and a fixing rod; one end of the fixed rod is fixedly connected with one end of the first side rod, and the other end of the fixed rod is fixedly connected with one end of the second side rod; the other end of the first side rod is fixedly connected with one side of the first sliding rod facing the cross rod; the other end of the second side rod is fixedly connected with one side of the first sliding rod facing the cross rod, and the convex hole is positioned between the joint of the first sliding rod and the first side rod and the joint of the first sliding rod and the second side rod; one side of the fixed rod, which is far away from the first sliding rod, is provided with a plurality of threaded holes, and each threaded hole is internally provided with a closed screw.
The above, wherein the first connecting member includes a first rotating shaft and at least two rotating shaft pins; the second connecting piece comprises a second rotating shaft and at least two rotating shaft pins; the length of the first rotating shaft is smaller than that of the second rotating shaft; one end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod of the first telescopic bed board through a rotating shaft pin, and the other end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod of the second telescopic bed board through a rotating shaft pin; one end of the second rotating shaft is rotatably connected with the outer side surface of the cross rod of the first telescopic bed board through a rotating shaft pin, and the other end of the second rotating shaft is rotatably connected with the outer side surface of the cross rod of the third telescopic bed board through a rotating shaft pin.
The present application further provides a multiple-folding bed board system for a roof tent, comprising: the multi-folding bed plate, the extension ladder and the at least two luggage rack connecting pieces are arranged on the bed plate; one end of each of the at least two luggage connecting frames is respectively connected with the first telescopic bed board and the third telescopic bed board of the multi-fold bed board, and the other end of each of the at least two luggage connecting frames is connected with the luggage rack; one end of the extension ladder is connected with the second extension bed board of the multi-fold bed board, and the other end is placed on the ground.
The beneficial effect that this application realized is as follows:
(1) the length and size of the multi-folding bed board are divided into a plurality of sections, two adjacent sections are connected through a steering hinge, and the middle space of the folded telescopic bed board can store the tent.
(2) The width dimension of the telescopic bed board is controlled by the telescopic structure and the position clamping mechanism in the width direction, and the width dimension of the telescopic bed board can be quickly contracted when the telescopic bed board is stored.
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 described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of an embodiment of a multi-folding bed board in an unfolded state;
FIG. 2 is a schematic view of a contracted state of an embodiment of the multi-folding bed board;
FIG. 3 is a schematic structural view of an embodiment of the telescopic bed board;
FIG. 4 is a cross-sectional view of the first slide bar and the second slide bar;
fig. 5 is a schematic view of a structure of an embodiment of a multiple-decker system for a roof tent.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The application provides a many books bed board and be used for many books bed board system of roof tent has can expand fast and shrink volume size, and convenience of customers uses and the technological effect who accomodates.
The application provides a many books bed board includes: the adjacent two telescopic bed boards are rotationally connected through a connecting piece, and the telescopic bed boards are folded along the position of the connecting piece; each telescopic bed board comprises a first bed board and a second bed board, the first bed board is in sliding connection with the second bed board, and the second bed board stretches and retracts in the direction far away from or close to the first bed board through the sliding connection position. Specifically, the connecting member may be a rotating shaft, a hinge, or the like. The specific number of the telescopic bed boards can be determined according to actual conditions, and the number of the telescopic bed boards is preferably three.
Further, as shown in fig. 1 and 2, as an embodiment, there are three telescopic bed boards, the three telescopic bed boards are respectively a first telescopic bed board 11, a second
Further, as shown in fig. 3, the telescopic bed board further comprises a rope 115; the first bed board includes: a cross bar 110, a first vertical bar 111 and a second vertical bar 112; the second bed board includes: a first slide bar 113 and two second slide bars 114; two ends of the cross bar 110 are respectively fixedly connected with one end of a first vertical bar 111 and one end of a second vertical bar 112; two ends of the first sliding rod 113 are respectively provided with a second sliding rod 114, and two ends of the first sliding rod 113 are respectively connected with the other end of the first vertical rod 111 and the other end of the second vertical rod 112 in a sliding manner through the second sliding rods 114; one side of the cross rod 110 facing the first sliding rod 113, one side of the first vertical rod 111 facing the second vertical rod 112, one side of the second vertical rod 112 facing the first vertical rod 111, and one side of the first sliding rod 113 facing the cross rod 110 are all provided with a plurality of threaded holes, each threaded hole is provided with a closed screw 116, and a rope 115 and the closed screw 116 are wound along the line to form a net-shaped structure. In particular, the rope 115 is, but not limited to, an encapsulated steel cord, which is preferred for the present application, and which has the advantages of being strong, durable, and not prone to scratching by the user.
Further, as an embodiment, two ends of the cross bar 110 are respectively fixed to one end of the first vertical bar and one end of the second vertical bar by screws through the corner connectors 1103, but the fixing is not limited to the fixing by screws through the corner connectors, and may also be fixed by welding or the like.
Further, the first vertical rod 111 and the second vertical rod 112 are both hollow structures, and the two second sliding rods 114 are respectively placed inside the first vertical rod 111 and the second vertical rod 112; the first vertical rod 111 and the second vertical rod 112 are both provided with an upper limiting hole and a lower limiting hole; go up spacing hole and set up and keep away from horizontal pole 110 department on first montant 111 and second montant 112, lower spacing hole sets up and is close to horizontal pole 110 department on first montant 111 and second montant 112. Specifically, the upper limiting hole and the lower limiting hole are uniformly arranged on the outer side surfaces of the first vertical bar 111 and the second vertical bar 112 away from the net structure at intervals.
Further, as shown in fig. 4, a first sliding connection is provided inside an end of each second sliding rod 114, which is far away from the first sliding rod 113. The first sliding connection includes an upper limit pressure plate 1140, a lower limit pressure plate 1141, a sliding driving block 1142, at least one return spring 1143, and a limit pin 1144. The upper limiting pressing plate 1140 and the lower limiting pressing plate 1141 are arranged on the inner wall of the second sliding rod 114 in parallel at intervals, and the length of the upper limiting pressing plate 1140 and the length of the lower limiting pressing plate 1141 are both smaller than the diameter length of the second sliding rod 114. The number of the return springs 1143 may be determined according to the actual situation, and is preferably 2 in the present application. The sliding driving block 1142 is disposed inside the second sliding rod 114 and between the upper limiting pressing plate 1140 and the lower limiting pressing plate 1141, and the sliding driving block 1142 is disposed between the upper limiting pressing plate 1140 and the lower limiting pressing plate 1141, so as to effectively limit the up-and-down movement of the sliding driving block 1142 in the second sliding rod 114. The first side surface and the second side surface of the sliding driving block 1142 are oppositely arranged and are both perpendicular to the upper limiting pressing plate 1140 and the lower limiting pressing plate 1141; the first side has at least one spring mounting hole on, and wherein the specific number of spring mounting hole can be decided according to actual conditions, and this application is preferred two, and two spring mounting holes evenly spaced apart and set up on first side. One end of the return spring 1143 is disposed in the spring mounting hole, and the other end of the return spring 1143 is in contact connection with the inner wall of the second sliding rod 114. A fitting projection 11420 is disposed on one end of the second side surface close to the upper limiting pressing plate 1140, and a limiting pin 1144 is disposed on one end of the second side surface close to the lower limiting pressing plate 1141. A limit hole 1145 is formed in the second sliding rod 114 at a position corresponding to the limit pin 1144; the limit pin sequentially penetrates through the limit hole 1145 and the upper limit hole or the lower limit hole to extend and retract.
Further, a threaded hole is formed in one end, close to the lower limiting pressure plate 1141, of the second side surface, and the limiting pin 1144 is in threaded connection with the threaded hole. But not only threaded connection, the spacer pin can also be connected with the second side surface through welding and other modes.
Further, as shown in fig. 4, a spring seat block 1133 and a pressure plate 1130 are provided in the first slide bar 113; a slide driving rod 1146 is provided in each of the two second slide bars 114. The spring seat block 1133 has a spring seat block hole, and a return spring is arranged in the spring seat block hole; the spring seat block is disposed inside the first sliding rod 113 and is fixedly connected to the inner wall of the first sliding rod 113. The pressing plate 1130 includes a pressing plate main body 1131 and a pressing plate protrusion 1132, the pressing plate protrusion 1132 is disposed at one side of the pressing plate main body 1131 to form a T-shaped structure, the other side of the pressing plate main body 1131 corresponds to the spring seat block 1133, and after the pressing plate protrusion 1132 is pressed, the pressing plate main body 1131 can contact and press the spring seat block 1133. The position that corresponds with the protruding 1132 of clamp plate is provided with protruding hole on first slide bar 113, and the protruding 1132 of clamp plate runs through protruding hole and stretches out and draws back, and is concrete, as an embodiment, protruding hole sets up in one side of first slide bar 113 orientation horizontal pole 110, presses clamp plate 1130 when being convenient for use. Two ends of the pressing plate main body 1131 are fixedly connected to one end of the sliding driving rod 1146, respectively, wherein the fixedly connected mode is welding. A second slide connector 11460 is disposed at an end of each slide driving rod 1146 away from the platen body 1131; the second sliding connection 11460 has a mating recess that mates with the mating projection. Specifically, the matching protrusion and the matching groove both have a matching inclined surface 11421, and the matching protrusion is disposed in the matching groove and slides up and down through the two matching inclined surfaces 11421.
Further, as shown in fig. 3, a fixing block 1134 is disposed on a side of the first sliding bar 113 facing the cross bar 110, and the fixing block 1134 includes a first side bar 11340, a second side bar 11341 and a fixing bar 11342. One end of the fixing rod 11342 is fixedly connected to one end of the first side bar 11340, and the other end is fixedly connected to one end of the second side bar 11341; the other end of the first side bar 11340 is fixedly connected to one side of the first sliding bar 113 facing the crossbar 110; the other end of the second side bar 11341 is fixedly connected to one side of the first sliding bar 113 facing the crossbar 110, and the protruding hole is located between the connection between the first sliding bar 113 and the first side bar 11340 and the connection between the first sliding bar 113 and the second side bar 11341. A side of the fixing bar 11342 away from the first sliding bar 113 is provided with a plurality of threaded holes, each of which is provided with a closed screw 116. Specifically, the fixing rod 11342 may be a unitary structure or a separate structure, and is preferably a unitary structure in this application. The other end of the first side bar 11340 is connected to the side of the first sliding bar 113 facing the crossbar by welding, but is not limited to welding, and is preferably connected by welding in this application. The other end of the second side bar 11341 is connected to the side of the first sliding bar 113 facing the crossbar 110 by welding, but is not limited to welding, and is preferably connected by welding in this application. After the fixing block 1134 is disposed on the first sliding rod 113, a space for accommodating a hand of a user is formed between the fixing block 1134 and the first sliding rod 113, so that the user applies or removes a force to the pressing plate protrusion 1132 when the pressing plate is used.
Further, as an embodiment, each of the first sliding bar 113 and the second sliding bar 114 includes a U-shaped pipe and a cover plate. Specifically, after the pressing plate 1130 or the slide driving rod 1146 is disposed in the U-shaped tube of the first slide bar 113 or the second slide bar 114, the cover plate is connected to the U-shaped tube, and this arrangement facilitates disposing the pressing plate or the slide driving rod in the first slide bar and the second slide bar. Wherein, U type pipe is aluminum alloy pipe, but not only is limited to aluminum alloy pipe.
Specifically, during the use, the user is with hand power clamp plate protrusion 1132, clamp plate protrusion 1132 exerts pressure to spring seat piece 1133, clamp plate 1130 shifts up to contact spring seat piece 1133 direction inside first slide bar 113, thereby drive slip actuating lever 1146 and upwards move, second slip connector 11460 of slip actuating lever 1146 moves upwards along cooperation inclined plane 11421, extrude first slip connector's cooperation lug 11420, thereby drive slip actuating lever 1142 and inwards move, the spacer pin loops through last spacing hole or spacing hole and contracts to spacing hole 1145 position down, at this moment, second slide bar 114 can slide in first montant 111 and second montant 112. After sliding to the lower limiting hole or the upper limiting hole, the user releases the protrusion of the pressing plate, the pressing plate 1130 moves downward by the reaction force of the spring seat block 1133, thereby driving the sliding driving rod 1146 to move downward, the second sliding connecting member 11460 of the sliding driving rod 1146 moves downward along the matching inclined surface 11421, the matching protrusion 11420 returns to the matching groove, the limiting pin 1144 extends out of the upper limiting hole or the lower limiting hole by the reaction force of the return spring 1133, and the second sliding rod 114 is clamped with the first vertical rod 111 and the second vertical rod 112 and does not slide any more. This setting is convenient for stretch out and draw back to the width direction of flexible bed board.
Further, as an embodiment, the first connector 1101 includes a first rotating shaft and at least two rotating shaft pins, and the second connector 1102 includes a second rotating shaft and at least two rotating shaft pins. The length of the first rotating shaft is smaller than that of the second rotating shaft. One end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod 110 of the first telescopic bed board 11 through a rotating shaft pin, and the other end of the first rotating shaft is rotatably connected with the outer side surface of the cross rod 110 of the second
Specifically, as shown in fig. 2, when the multi-folding bed board is folded, the second
As shown in fig. 5, the present application also provides a multiple deck system for a roof tent, comprising: the multi-folding bed board 1, the
Furthermore, one end of the
Further, the
The beneficial effect that this application realized is as follows:
(1) the length and size of the multi-folding bed board are divided into a plurality of sections, two adjacent sections are connected through a steering hinge, and the middle space of the folded telescopic bed board can store the tent.
(2) The width dimension of the telescopic bed board is controlled by the telescopic structure and the position clamping mechanism in the width direction, and the width dimension of the telescopic bed board can be quickly contracted when the telescopic bed board is stored.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the scope of protection of the present application is intended to be interpreted to include the preferred embodiments and all variations and modifications that fall within the scope of the present application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
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