WO2015127906A1 - 露营房车安全防护架 - Google Patents
露营房车安全防护架 Download PDFInfo
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- WO2015127906A1 WO2015127906A1 PCT/CN2015/077598 CN2015077598W WO2015127906A1 WO 2015127906 A1 WO2015127906 A1 WO 2015127906A1 CN 2015077598 W CN2015077598 W CN 2015077598W WO 2015127906 A1 WO2015127906 A1 WO 2015127906A1
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- WIPO (PCT)
- Prior art keywords
- frame
- frame body
- shaped
- positioning
- safety protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/54—Obstruction removers or deflectors
Definitions
- the invention relates to a component of a motorhome, in particular to a safety protection frame for a motorhome, in particular to a safety protection frame for pest control and anti-crushing stone installed on an A-shaped frame of a towing type motorhome.
- the RV also known as the camping RV, is a kind of car that can be moved and has the basic facilities necessary for home. Traveling by car, you can park at any distance from the city's beaches, lakeshores, grasslands, hillsides, forests, enjoy the mountain fun, and use the RV equipment to have a city lifestyle.
- RVs can usually be divided into self-propelled RVs and towed RVs.
- the trailer-type RV itself does not have the driving force and relies on the tractor to move.
- the front end of the conventional towed RV body is provided with an A-shaped frame, and the tractor is connected with the A-shaped frame to realize the traction movement.
- the Chinese utility model CN202935228U discloses a motorhome, which includes a chassis with an A-shaped frame at the front end and a compartment provided on the chassis.
- the compartment has functional areas such as a living area, a sanitary area, a living room area, and a kitchen area. Meet the needs of living, bathing, meeting and other aspects of travel.
- the conventional safety protection frame is composed of a frame body, a protection net connected to the frame body, and a mounting foot connected to the bottom of the frame body, and the width of the frame body is equivalent to the width of the carriage of the motor home.
- the mounting foot generally comprises a pair of connecting pieces welded to the bottom of the frame body, and the connecting piece is provided with a connecting hole, the two U-shaped rods are respectively clamped on the two arms of the A-shaped frame, and the U-shaped rod end passes through the connecting hole, It is fixed by a nut to realize the fixed installation of the safety protection frame and the A-shaped frame, and the bottom of the frame body can be connected with a fender.
- the overall length of the safety guard is large, which leads to the transportation of goods. Difficulties. For example, the size of the international express delivery goods usually does not exceed 152 cm for the length of the unilateral, and the extra long items will be charged or even not delivered. Therefore, the existing safety protection frames are difficult to sell through the network, and even in bulk transportation, the difficulty is relatively large. In addition, in order to improve the protection performance, usually the two wings of the safety protection frame are bent backward, so that when the box is packed, the occupied space is also large, resulting in an increase in transportation cost.
- the object of the present invention is to provide a safety protection frame for a camping car, which is improved in structure and convenient for packaging and transportation under the premise of maintaining the performance of the protection frame.
- a camping car safety protection frame comprising a frame body, a protection net and two sets of mounting structures connected to the bottom of the frame body, wherein the frame body is at least 2 along the length direction.
- the segment is detachably connected to form an annular outer frame, and the annular outer frame is provided with a reinforcing rod disposed along the width direction, and the protective net is detachably connected to the frame body.
- the length direction refers to the direction in which the longer side of the frame body is located, and corresponds to the width direction of the car after being mounted on the A-shaped frame.
- the annular outer frame of the frame body can be made of a square tube or a round tube, and the reinforcing rods in the width direction are arranged to obtain support between the long sides of the annular outer frame without being easily deformed.
- the lengthwise segments can be equally divided as much as possible.
- the frame is disassembled into several segments of similar size, and the protective mesh is a flexible structure foldable package, thereby reducing the length of one side of the entire package and Volume; when installing, connect the segments of the frame into a circular outer frame, and then fix the protective net on the frame. If necessary, fix the upper fender to form an overall safety frame. Finally, install the A to the RV. On the frame.
- the frame body is composed of two segments along the length direction, and each segment is provided with a set of mounting structures.
- the frame body is composed of three segments along the length direction.
- the adjacent sections of the frame are connected by a plug-in connection, and the connector is fixed by bolts or screws.
- An easy-to-implement plug-in method is that the frame body is composed of a metal tube, and a connecting rod or a connecting tube that fits the inner diameter of the metal tube is used, and the two ends are respectively inserted into the metal tubes of the adjacent segments, and the metal tubes and the connecting rods (or the connecting rods) a bolt hole is provided on the pipe), and the metal pipe and the connecting rod (or the connecting pipe) are fixed by bolts.
- One or two bolts or screws can be attached to the metal pipe and the connecting rod (or connecting pipe) on one side. It is also possible to weld the connecting rod (or the connecting pipe) to the metal pipe on one side in advance, and insert the metal pipe on the other side and fix it by bolts during installation.
- the mounting structure may take various forms.
- the mounting structure includes a connecting piece welded to the bottom of the frame body, and the connecting piece is provided with a connecting hole, and the connecting hole is provided with a card for the card.
- a U-shaped rod is arranged on the A-shaped frame, and the U-shaped rod end passes through the connecting hole and is fixed by a nut.
- the mounting structure comprises a connecting piece welded to the bottom of the frame body, a transfer structure detachably connected to the connecting piece and a fixing frame connected with the A-shaped frame, the transfer structure bottom A positioning rod is disposed on the side, and the positioning frame is disposed on the fixing frame, and the positioning rod is inserted in the positioning tube and is limited by the limiting structure.
- the limit structure can be implemented in various manners.
- a limiting structure for easy assembly and disassembly is that the lower end of the positioning rod protrudes outside the positioning tube, and a through hole is formed in a portion of the positioning rod extending from the positioning tube, and a positioning pin is inserted into the through hole, and the length of the positioning pin is greater than Equal to the diameter of the positioning tube.
- An R-shaped locating pin can be used to achieve elastic positioning.
- the fixing frame comprises a U-shaped frame matched with the A-shaped frame and a locking piece fixed with the U-shaped frame by bolts, and the U-shaped frame is connected with the engaging piece to form a package A.
- An annular fixing structure of the arm of the frame, the positioning tube being fixed to one side of the U-shaped frame.
- a fender is connected to the bottom of the frame body.
- the wings of the frame are bent rearward.
- the present invention has the following advantages over the prior art:
- the protective net and the frame body of the invention are detachably connected, and the frame body is composed of a ring outer frame and a reinforcing rod arranged along the width direction, whereby the frame body can be segmentally and detachably connected, during packaging and transportation.
- the frame body is disassembled into several sections of close size, and the protective net is a flexible structure foldable package, thereby reducing the length and volume of the single side of the whole package, not only reducing packaging and transportation costs, but also sending products by express delivery.
- the protective frame is suitable for retailing by means such as online sales, which reduces the cost of sales.
- the safety protection frame can be taken out from the fixing frame that is clamped on the A-shaped frame as long as the limiting structure is removed, so that the protective net can be cleaned or replaced.
- FIG. 1 is a schematic structural view of a frame body of Embodiment 1;
- Figure 2 is an enlarged cross-sectional view of the connecting portion of Figure 1;
- Figure 3 is a schematic view showing the mounting structure of the first embodiment
- Figure 4 is a schematic view of the adapter structure of the first embodiment
- Figure 5 is a schematic view of a U-shaped frame of the first embodiment
- Figure 6 is a schematic view showing the state of the package of the first embodiment
- Figure 7 is a schematic structural view of Embodiment 3.
- Figure 8 is a schematic view showing the state of the package of the third embodiment.
- a camping car safety protection frame comprises a frame body, a protection net and two sets of mounting structures connected to the bottom of the frame body. As shown in FIG. 1 , the frame body is detachable by two stages along the length direction. Connecting, forming an annular outer frame 1, the annular outer frame 1 is provided with reinforcing bars 2 disposed in the width direction, and the two wings of the frame body are bent backward; the protective net is detachably connected to the frame body.
- the frame body is formed by a square tube, and the upper and lower square tubes of the two-stage frame body are respectively correspondingly plugged and connected, and the enlarged cross-sectional structure of the connector portion 3 is shown in FIG. 2 .
- a square tube with a small aperture is used as the connecting tube 4, and the outer diameter of the connecting tube 4 is matched with the inner diameter of the square tube of the frame body; one end of the connecting tube 4 is inserted into the square tube hole of the one-piece frame and fixed by welding, and the other end is The through hole 5 is provided.
- the other end of the connecting tube 4 is inserted into the square tube hole of the other section of the frame body, and the through hole is correspondingly provided on the square tube, and after being inserted, the frame body is arranged
- the through holes are aligned with the through holes of the connecting pipe and are fixed by bolts.
- the two sections of the frame are substantially equally spaced, wherein each section is provided with a set of mounting structures.
- the mounting structure comprises a connecting piece 6, a transfer structure and a fixing frame welded to the bottom of the frame body, and the upper surface of the connecting piece 6 is welded with the frame body.
- the triangular support iron piece 12 is used to increase the strength, and the lower surface of the connecting piece 6 is connected to the transfer structure via a screw or a bolt, and the transfer structure includes an adapter plate 7 fixedly connected to the connecting piece 6 and welded to the adapter plate 7 a positioning rod 8 on a lower surface;
- the fixing frame includes a U-shaped bracket 9 that cooperates with the A-shaped bracket, and an engaging piece 13 that is bolted to the U-shaped bracket 9, the U-shaped bracket 9 and the The engaging piece 13 is connected to form an annular fixing structure for forming an arm of the A-shaped frame.
- the U-shaped frame 9 is fixedly provided with a positioning tube 10 on one side thereof, and the positioning rod 8 is provided with a positioning pin hole 11 , and the positioning rod 8 is inserted in the positioning.
- the tube 10 is restrained by a positioning pin that is disposed on the positioning rod 8.
- the frame body is stacked in two stages, and the protective net, the fender, the transfer structure, the fixing frame and the like are separately packaged.
- the two sections of the frame are inserted and fixed to form an integral structure, and the protective net and the fender are fixed to the frame body, the transfer structure is fixed on the connecting piece, and the fixing frame is fixed to the two arms of the A-shaped frame, according to The height of the A-frame, see Figure 3, is selected to be secured by a suitable snap tab 13. Finally, insert the positioning rod into the positioning tube and use the positioning pin to limit it.
- a safety frame for a camping car includes a frame body, a protection net and two sets of mounting structures connected to the bottom of the frame body.
- the frame body is detachably connected in two stages along the length direction to form a ring-shaped outer frame.
- the annular outer frame is provided with a reinforcing rod disposed in the width direction, and the two wings of the frame body are bent backward; the protective net is detachably connected to the frame body.
- the frame body is composed of a square tube, and the upper and lower square tubes of the two-stage frame body are respectively connected and connected to each other, and a square tube with a small aperture is used as a connecting tube, and the outer diameter of the connecting tube Cooperating with the inner diameter of the square tube of the frame body; one end of the connecting tube is inserted into the square tube hole of one frame body and fixed by welding, and the other end is provided with a through hole. In the mounted state, the other end of the connecting tube is inserted into the frame body. In the square tube hole of one section, a through hole is correspondingly arranged on the square tube. After the insertion, the through hole on the frame body and the through hole of the connecting tube are aligned with each other and fixed by bolts.
- the two sections of the frame are substantially equally spaced, wherein each section is provided with a set of mounting structures.
- the mounting structure comprises a connecting piece welded to the bottom of the frame body, and the connecting piece is provided with a connecting hole, and the connecting hole is matched with the connecting hole for clamping A U-shaped rod on the A-shaped frame, the U-shaped rod end passes through the connecting hole and is fixed by a nut.
- a camping safety frame includes a frame body, a protection net and two sets of mounting structures connected to the bottom of the frame body.
- the frame body is detachable by three stages along the length direction.
- the connecting frame forms an annular outer frame, and the annular outer frame is provided with reinforcing bars disposed in the width direction, and the two wings of the frame body are bent backward; the protective net is detachably connected to the frame body.
- the frame body is prepared by a square tube, and the upper and lower square tubes of the three-section frame body are respectively connected and connected to each other, and a square tube with a small aperture is used as a connection tube, and the outer diameter of the connection tube Cooperating with the inner diameter of the square tube of the frame body; one end of the connecting tube is inserted into the square tube hole of one frame body and fixed by welding, and the other end is provided with a through hole. In the mounted state, the other end of the connecting tube is inserted into the frame body. In the square tube hole of one section, a through hole is correspondingly arranged on the square tube. After the insertion, the through hole on the frame body and the through hole of the connecting tube are aligned with each other and fixed by bolts.
- the mounting structure includes a connecting piece, a transfer structure and a fixing frame welded to the bottom of the frame body, and a triangular supporting iron piece is welded between the upper surface of the connecting piece and the frame body to increase the strength, and the connecting piece is under the connecting piece.
- the surface is connected to the adapter structure by screws or bolts, and the adapter structure comprises an adapter plate fixedly connected with the connecting piece and a positioning rod welded on the lower surface of the adapter plate;
- the fixing frame includes a matching with the A-shaped frame a U-shaped frame and a locking piece fixed to the U-shaped frame by bolts, the U-shaped frame and the engaging piece are connected to form an annular fixing structure for wrapping an arm of the A-shaped frame, and the U-shaped frame is fixedly disposed on one side
- the frame body is stacked in three stages, and the protective net, the fender, the transfer structure, the fixing frame and the like are separately packaged.
- the three-segment frame is inserted and fixed to form an integral structure, and the protective net and the fender are fixed to the frame body, the transfer structure is fixed on the connecting piece, and the fixing frame is fixed to the two arms of the A-shaped frame, according to The height of the A-frame is selected by a suitable snap-fit piece. Finally, insert the positioning rod into the positioning tube and use the positioning pin to limit it.
- a camping car safety protection frame comprises a frame body, a protection net and two sets of mounting structures connected to the bottom of the frame body.
- the frame body is detachably connected in four stages along the length direction to form a ring-shaped outer frame.
- the annular outer frame is provided with a reinforcing rod disposed in the width direction, and the two wings of the frame body are bent backward; the protective net is detachably connected to the frame body.
- the frame body is prepared by a square tube, and the upper and lower square tubes of the two-stage frame body are respectively mutually
- a small diameter square tube is used as the connecting tube, and the outer diameter of the connecting tube is matched with the inner diameter of the square tube of the frame body; one end of the connecting tube is inserted into the square tube hole of the one frame body and is fixed by welding, and another One end is provided with a through hole.
- the other end of the connecting tube is inserted into the square tube hole of the other section of the frame body, and the through hole is correspondingly provided on the square tube.
- the through hole and the connecting tube on the frame body are connected.
- the through holes are aligned with each other and are fixed by bolts.
- the two sections of the frame are substantially equally spaced, wherein each section is provided with a set of mounting structures.
- the mounting structure includes a connecting piece welded to the bottom of the frame body, and the connecting piece is provided with a connecting hole, and a U-shaped rod for engaging on the A-shaped frame is matched with the connecting hole, and the U-shaped rod end passes through the connecting hole, Secured by a nut.
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Abstract
一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，所述架体沿长度方向由至少2段可拆式连接，构成环形外框（1），环形外框（1）上设有沿宽度方向设置的加强杆（2），所述防护网与所述架体可拆式连接。架体可以采用分段可拆式连接，在包装、运输时，架体被拆成大小接近的几段，而防护网为柔性结构可折叠包装，从而减小整个包装的单边长度和体积，不仅降低了包装、运输成本，而且可以采用快递发送产品，使防护架适合于采用例如网络销售等方式进行零售，降低了销售成本。
Description
本发明涉及一种房车的部件，具体涉及一种用于房车的安全防护架，尤其是安装于拖挂式房车的A形架上的用于防虫和防碎石的安全防护架。
房车，又称露营房车，是一种可移动、具有居家必备的基本设施的车种。用房车旅行，可以随意停靠在远离城市的沙滩、湖岸、草地、山坡、森林中，享受山野乐趣，同时，利用房车的设备又拥有城市的生活方式。
房车通常可分为自行式房车和拖挂式房车。其中，拖挂式房车本身不具备驱动力，要依靠牵引车运动。但其具有空间设计余地大，可根据需要更换牵引车，在停驻营地后牵引车可单独活动等优点，因而受到人们的欢迎。常规的拖挂式房车车体前端设置有A形架，牵引车与A形架连接实现牵引运动。例如，中国实用新型CN202935228U公开了一种房车，包括前端设有A形架的底盘、设于底盘上的车厢，车厢内设有起居区、卫生区、客厅区、厨房区等功能性区域，能够满足出行时的起居、洗浴、会客等多方面的需要。
为利用空间，在A形架的后部，车厢前方，通常会设置燃气罐固定位、放置备用汽油桶或者其它杂物，也有的车厢前端设置前伸至A形架后部的储物空间等。然而，由于房车通常会运行至远离城市的区域，部分路况较差，行驶时牵引车溅起的碎石、尘土等，空中的落叶、飞虫、柳絮等都会打在房车前部区域，难以清洗，甚至会损坏A形架上的物体或房车车厢。因此，出现了露营房车安全防护架，常规的安全防护架由架体、连接在架体上的防护网，连接在架体底部的安装底脚构成，架体的宽度与房车的车厢宽度相当，安装底脚一般包括焊接在架体底部的一对连接片，连接片上设有连接孔，两个U形杆分别卡设在A形架的两臂上，U形杆端部穿过连接孔，由螺帽固定，实现安全防护架与A形架的固定安装，架体底部可以连接设置挡泥板。
由于房车车厢宽度较大，因此，安全防护架的整体长度大，这就导致货物运输
的困难。例如，国际快递的货物尺寸通常对于单边长度要求不超过152厘米，对超长物品会加收费用，甚至不予收递。因此，现有的安全防护架难以通过网络进行销售，即使是批量运输，难度也比较大。另外，为了提高防护性能，通常安全防护架的两翼会向后方弯折，这样，在装箱时，占用空间也较大，导致运输成本增大。
本发明的发明目的是提供一种露营房车安全防护架，通过结构改进，在保持防护架性能的前提下，方便其包装、运输。
问题的解决方案
为达到上述发明目的，本发明采用的技术方案是：一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，所述架体沿长度方向由至少2段可拆式连接，构成环形外框，环形外框上设有沿宽度方向设置的加强杆，所述防护网与所述架体可拆式连接。
上述技术方案中，所述的长度方向，是指架体的较长的边所在的方向，在安装到A形架上后，对应于车厢的宽度方向。架体的环形外框可以采用方管或圆管制成，通过设置宽度方向的加强杆使环形外框的长边之间获得支撑而不易变形。长度方向的分段可尽量等分，由此，在包装、运输时，架体被拆成大小接近的几段，而防护网为柔性结构可折叠包装，从而减小整个包装的单边长度和体积；安装时，将架体各段连接成环形外框，再将防护网固定在架体上，根据需要也可以再固定上挡泥板，形成整体的安全防护架，最后安装到房车的A形架上。
优选的技术方案，所述架体沿长度方向由2段构成，每段上设有一组安装结构。
或者，所述架体沿长度方向由3段构成。
为便于安装，所述架体的相邻段间采用接插式连接，接插部由螺栓或螺钉固定。一种易于实现的接插方式是，架体由金属管构成，采用与金属管内径配合的连接棒或连接管，两端分别插入相邻段的金属管内，在金属管和连接棒(或连接管)上设置螺栓孔，用螺栓将金属管和连接棒(或连接管)固定，一般地，
一侧的金属管和连接棒(或连接管)上可以设置一个或两个螺栓或螺钉固定。也可以将连接棒(或连接管)预先焊接在一侧的金属管上，安装时，插入另一侧的金属管，用螺栓固定。
上述技术方案中，所述安装结构可以采用多种形式，一种技术方案是，所述安装结构包括焊接在架体底部的连接片，连接片上设有连接孔，与连接孔配合设有用于卡设在A形架上的U形杆，U形杆端部穿过连接孔，由螺帽固定。
另一种技术方案是，所述安装结构包括焊接在架体底部的连接片，与所述连接片可拆式连接的转接结构和与A形架连接的固定架，所述转接结构底侧设有定位杆，所述固定架上设有定位管，所述定位杆插设在定位管中并由限位结构限位。
其中，所述限位结构可以采用多种方式实现。例如，一种便于装拆的限位结构为，定位杆下端伸出定位管外，在定位杆伸出定位管的部分设有通孔，通孔内插设有定位销，定位销的长度大于等于定位管的直径。可以采用R形的定位销以获得弹性定位。
上述技术方案中，所述固定架包括一个与A形架配合的U形架和与所述U形架用螺栓固定的卡合片，所述U形架与所述卡合片连接形成包裹A形架的臂的环形固定结构，所述定位管固定于U形架一侧。
进一步的技术方案，所述架体底部连接有挡泥板。
优选的技术方案，所述架体的两翼向后方弯折。
发明的有益效果
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
1、本发明防护网与架体为可拆式连接，架体由环形外框和沿宽度方向设置的加强杆构成，由此，架体可以采用分段可拆式连接，在包装、运输时，架体被拆成大小接近的几段，而防护网为柔性结构可折叠包装，从而减小整个包装的单边长度和体积，不仅降低了包装、运输成本，而且可以采用快递发送产品，使防护架适合于采用例如网络销售等方式进行零售，降低了销售成本。
2、采用接插式连接，接插部由螺栓固定的结构，安装方便，用户可以自行完
成安装。
3、当安装结构采用定位杆与定位管配合的结构时，只要去除限位结构，即可将安全防护架从卡设于A形架上的固定架中取出，便于清洗或更换防护网。
对附图的简要说明
图1是实施例一的架体结构示意图；
图2是图1中连接部的剖视放大示意图；
图3是实施例一的安装结构的示意图；
图4是实施例一的转接结构的示意图；
图5是实施例一的U形架的示意图；
图6是实施例一的包装状态示意图；
图7是实施例三的结构示意图；
图8是实施例三的包装状态示意图。
其中：1、环形外框；2、加强杆；3、接插部；4、连接管；5、通孔；6、连接片；7、转接板；8、定位杆；9、U形架；10、定位管；11、定位销孔；12、三角形支撑铁片；13、卡合片。
发明实施例
下面结合附图及实施例对本发明作进一步描述：
实施例一：一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，参见附图1所示，所述架体沿长度方向由2段可拆式连接，构成环形外框1，环形外框1上设有沿宽度方向设置的加强杆2，所述架体的两翼向后方弯折；所述防护网与所述架体可拆式连接。
本实施例中，所述架体由方管制备构成，两段架体的上、下两根方管分别互相对应插接连接，接插部3的放大剖视结构参见附图2所示，由一段小孔径的方管作为连接管4，连接管4的外径与架体的方管的内径配合；连接管4一端插设在一段架体的方管孔内并焊接固定，另一端上设有通孔5，在安装状态下，连接管4的另一端插入架体另一段的方管孔内，方管上对应设有通孔，插接后，架体上
的通孔与连接管的通孔相互对准，由螺栓固定。
两段架体基本平分布置，其中，每段上设有一组安装结构。
本实施例中，参见附图3至图5所示，所述安装结构包括焊接在架体底部的连接片6、转接结构和固定架，所述连接片6上表面与架体间焊接有三角形支撑铁片12以增加强度，所述连接片6下表面经螺钉或螺栓与转接结构连接，所述转接结构包括与连接片6固定连接的转接板7和焊接在转接板7下表面上的定位杆8；所述固定架包括一个与A形架配合的U形架9和与所述U形架9用螺栓固定的卡合片13，所述U形架9与所述卡合片13连接形成包裹A形架的臂的环形固定结构，U形架9一侧固定设置有定位管10，定位杆8上开设有定位销孔11，所述定位杆8插设在定位管10中，并由穿设于定位杆8上的定位销限位。
参见图6，本实施例在包装、运输时，架体两段叠放，防护网、挡泥板、转接结构、固定架等配件分别包装。
安装时，将两段架体插接、固定形成整体结构，将防护网、挡泥板固定到架体上，转接结构固定在连接片上，固定架固定到A形架的两臂上，根据A形架的高度，参见附图3，选择合适的卡合片13固定。最后，将定位杆插入定位管中，用定位销限位。
实施例二：一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，所述架体沿长度方向由2段可拆式连接，构成环形外框，环形外框上设有沿宽度方向设置的加强杆，所述架体的两翼向后方弯折；所述防护网与所述架体可拆式连接。
本实施例中，所述架体由方管制备构成，两段架体的上、下两根方管分别互相对应插接连接，由一段小孔径的方管作为连接管，连接管的外径与架体的方管的内径配合；连接管一端插设在一段架体的方管孔内并焊接固定，另一端上设有通孔，在安装状态下，连接管的另一端插入架体另一段的方管孔内，方管上对应设有通孔，插接后，架体上的通孔与连接管的通孔相互对准，由螺栓固定。
两段架体基本平分布置，其中，每段上设有一组安装结构。所述安装结构包括焊接在架体底部的连接片，连接片上设有连接孔，与连接孔配合设有用于卡设
在A形架上的U形杆，U形杆端部穿过连接孔，由螺帽固定。
实施例三：参见附图7所示，一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，所述架体沿长度方向由3段可拆式连接，构成环形外框，环形外框上设有沿宽度方向设置的加强杆，所述架体的两翼向后方弯折；所述防护网与所述架体可拆式连接。
本实施例中，所述架体由方管制备构成，三段架体的上、下两根方管分别互相对应插接连接，由一段小孔径的方管作为连接管，连接管的外径与架体的方管的内径配合；连接管一端插设在一段架体的方管孔内并焊接固定，另一端上设有通孔，在安装状态下，连接管的另一端插入架体另一段的方管孔内，方管上对应设有通孔，插接后，架体上的通孔与连接管的通孔相互对准，由螺栓固定。
本实施例中，所述安装结构包括焊接在架体底部的连接片、转接结构和固定架，所述连接片上表面与架体间焊接有三角形支撑铁片以增加强度，所述连接片下表面经螺钉或螺栓与转接结构连接，所述转接结构包括与连接片固定连接的转接板和焊接在转接板下表面上的定位杆；所述固定架包括一个与A形架配合的U形架和与所述U形架用螺栓固定的卡合片，所述U形架与所述卡合片连接形成包裹A形架的臂的环形固定结构，U形架一侧固定设置有定位管，所述定位杆插设在定位管中，并由穿设于定位杆上的定位销限位。
参见图8所示，本实施例在包装、运输时，架体三段叠放，防护网、挡泥板、转接结构、固定架等配件分别包装。
安装时，将三段架体插接、固定形成整体结构，将防护网、挡泥板固定到架体上，转接结构固定在连接片上，固定架固定到A形架的两臂上，根据A形架的高度，选择合适的卡合片固定。最后，将定位杆插入定位管中，用定位销限位。
实施例四：一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，所述架体沿长度方向由4段可拆式连接，构成环形外框，环形外框上设有沿宽度方向设置的加强杆，所述架体的两翼向后方弯折；所述防护网与所述架体可拆式连接。
本实施例中，所述架体由方管制备构成，两段架体的上、下两根方管分别互相
对应插接连接，由一段小孔径的方管作为连接管，连接管的外径与架体的方管的内径配合；连接管一端插设在一段架体的方管孔内并焊接固定，另一端上设有通孔，在安装状态下，连接管的另一端插入架体另一段的方管孔内，方管上对应设有通孔，插接后，架体上的通孔与连接管的通孔相互对准，由螺栓固定。
两段架体基本平分布置，其中，每段上设有一组安装结构。所述安装结构包括焊接在架体底部的连接片，连接片上设有连接孔，与连接孔配合设有用于卡设在A形架上的U形杆，U形杆端部穿过连接孔，由螺帽固定。
Claims (10)
- 一种露营房车安全防护架，包括架体、防护网和连接在架体底部的两组安装结构，其特征在于：所述架体沿长度方向由至少2段可拆式连接，构成环形外框，环形外框上设有沿宽度方向设置的加强杆，所述防护网与所述架体可拆式连接。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述架体沿长度方向由2段构成，每段上设有一组安装结构。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述架体沿长度方向由3段构成。
- 根据权利要求2或3所述的露营房车安全防护架，其特征在于：所述架体的相邻段间采用接插式连接，接插部由螺栓或螺钉固定。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述安装结构包括焊接在架体底部的连接片，连接片上设有连接孔，与连接孔配合设有用于卡置在A形架上的U形杆，U形杆端部穿过连接孔，由螺帽固定。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述安装结构包括焊接在架体底部的连接片，与所述连接片可拆式连接的转接结构和与A形架连接的固定架，所述转接结构底侧设有定位杆，所述固定架上设有定位管，所述定位杆插置在定位管中并由限位结构限位。
- 根据权利要求6所述的露营房车安全防护架，其特征在于：所述限位结构为，定位杆下端伸出定位管外，在定位杆伸出定位管的部分设有通孔，通孔内插设有定位销，定位销的长度大于等于定位管的直径。
- 根据权利要求6所述的露营房车安全防护架，其特征在于：所述固定架包括一个与A形架配合的U形架和与所述U形架用螺栓固定的卡合片，所述U形架与所述卡合片连接形成包裹A形架的臂的环形固定结构，所述定位管固定于U形架一侧。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述架体底部连接有挡泥板。
- 根据权利要求1所述的露营房车安全防护架，其特征在于：所述架体的两翼向后方弯折。
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| US20070120396A1 (en) * | 2005-11-28 | 2007-05-31 | Rheinheimer Michael T | Tent attachment for a recreational vehicle |
| CN202022130U (zh) * | 2011-02-25 | 2011-11-02 | 浙江台州市王野动力有限公司 | 木料运输车 |
| CN203111082U (zh) * | 2013-03-07 | 2013-08-07 | 华菱星马汽车（集团）股份有限公司 | 一种牵引车防护栏 |
| CN203739736U (zh) * | 2014-02-28 | 2014-07-30 | 许钺 | 露营房车安全防护架 |
| CN203739735U (zh) * | 2014-02-28 | 2014-07-30 | 许钺 | 露营房车安全防护架 |
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|---|---|---|---|---|
| US20070120396A1 (en) * | 2005-11-28 | 2007-05-31 | Rheinheimer Michael T | Tent attachment for a recreational vehicle |
| CN202022130U (zh) * | 2011-02-25 | 2011-11-02 | 浙江台州市王野动力有限公司 | 木料运输车 |
| CN203111082U (zh) * | 2013-03-07 | 2013-08-07 | 华菱星马汽车（集团）股份有限公司 | 一种牵引车防护栏 |
| CN203739736U (zh) * | 2014-02-28 | 2014-07-30 | 许钺 | 露营房车安全防护架 |
| CN203739735U (zh) * | 2014-02-28 | 2014-07-30 | 许钺 | 露营房车安全防护架 |
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| CN111942313A (zh) * | 2020-08-31 | 2020-11-17 | 西华大学 | 一种电动汽车用碳纤维减震前端支架及其制造方法 |
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