WO2013007006A1 - 可收展的帐篷架 - Google Patents

可收展的帐篷架 Download PDF

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Publication number
WO2013007006A1
WO2013007006A1 PCT/CN2011/076994 CN2011076994W WO2013007006A1 WO 2013007006 A1 WO2013007006 A1 WO 2013007006A1 CN 2011076994 W CN2011076994 W CN 2011076994W WO 2013007006 A1 WO2013007006 A1 WO 2013007006A1
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WO
WIPO (PCT)
Prior art keywords
strut
pole
tent
base
bottom end
Prior art date
Application number
PCT/CN2011/076994
Other languages
English (en)
French (fr)
Inventor
周南庆
Original Assignee
秋野地(厦门)露营用品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 秋野地(厦门)露营用品有限公司 filed Critical 秋野地(厦门)露营用品有限公司
Priority to AU2011373201A priority Critical patent/AU2011373201B2/en
Priority to BR112012025504-5A priority patent/BR112012025504A2/pt
Priority to CN201180004471.4A priority patent/CN103119232B/zh
Priority to US13/816,226 priority patent/US8826928B2/en
Priority to PCT/CN2011/076994 priority patent/WO2013007006A1/zh
Priority to GB1302508.5A priority patent/GB2513546B/en
Priority to DE201121100119 priority patent/DE212011100119U1/de
Priority to KR1020137017505A priority patent/KR101427545B1/ko
Priority to JP2014517387A priority patent/JP2014522927A/ja
Publication of WO2013007006A1 publication Critical patent/WO2013007006A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
    • E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/02—Tents combined or specially associated with other devices
    • E04H15/06—Tents at least partially supported by vehicles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/26—Centre-pole supported tents
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
    • E04H15/46—Supporting means, e.g. frames collapsible, e.g. breakdown type telescoping and foldable

Definitions

  • the invention relates to the field of tent technology, in particular to a tentable tent frame.
  • the existing tent mainly comprises a tent cloth and a tent frame for supporting the tent cloth, wherein the tent frame is formed by connecting a plurality of sets of poles.
  • the tent frame is generally designed to be pivotally connected by a plurality of joints between the poles to achieve the folding of the tent.
  • the structure is complicated, and it is often necessary to operate each joint or fixed structure separately when unfolding or folding. The operation process is troublesome and takes a long time, which brings great inconvenience to people's use. .
  • the present invention is directed to the absence of the prior art, and its main object is to provide a tentable tent frame that is simple in structure and extremely convenient to operate during the exhibition.
  • a tentable tent frame comprising a base and a tent pole mounted on the base and capable of being stretched, further comprising an intermediate strut for controlling the tent pole to be stretched, the top end of the intermediate strut being pivotally connected to
  • the tent pole is fixedly disposed on the pole, and the bottom end is slidably pivotally connected to the base; when the middle pole is erected by the sliding of the bottom end on the base, the tent pole is unfolded; When the middle pole is tilted by sliding on its bottom end on the base, the tent pole is folded.
  • a control mechanism for controlling the bottom end slip of the intermediate strut is provided for the foregoing intermediate strut, and the control mechanism includes a traction rope, a reel for winding the traction rope, and a drive for driving The take-up reel holds the drive of the traction rope, and the free end of the traction rope is connected to the bottom end of the intermediate strut.
  • the tent pole includes a front pole and a rear pole, the bottom end of the front pole is pivotally connected to one side of the base, and the rear pole includes an upper pole and a lower side that can be folded against each other a struts, the top end of the upper struts is pivotally connected to the top end of the front struts, the bottom end of the upper struts is pivotally connected to the top end of the lower struts, and the bottom end of the lower struts is pivotally connected to the other side of the base; The top end of the rod is pivotally connected to the upper or lower strut of the rear strut.
  • a front strut and a rear strut in the tent pole are combined into a pole set, and the tent pole has two foregoing strut groups, and the two poles are connected with a transverse joint
  • the rods are respectively provided with the aforementioned intermediate rods corresponding to the two rod groups.
  • control mechanism includes two traction ropes respectively connecting the bottom ends of the two intermediate poles, and a winding rope disc is respectively disposed for each of the traction ropes, and the driving device includes a rotating rod, and the rotating rods are respectively The ends are respectively connected to the aforementioned two reels to synchronously drive the two reels.
  • the rotating rod is fixedly sleeved with a worm wheel, and a worm is disposed to mesh with the worm wheel to drive the rotating rod, and the worm is connected with a rocker.
  • the base is provided with two slide rails respectively matched with the bottom ends of the two intermediate support rods, and has a wire slot along the extending direction of each of the slide rails, and one for each of the tail ends of the two trunking slots.
  • the accommodating groove of the accommodating reel has a pivoting groove connected between the two accommodating grooves; the rotating rod is located in the pivoting groove, the winding reel is located in the accommodating groove, and the traction rope is located in the grooving Inside.
  • the transverse link includes a straight rod connected between the two front strut and a U-shaped curved rod connected between the two rear strut.
  • two fixed pulleys are disposed on the traction rope, and a clamping slot is formed between the two fixed pulleys, and the traction rope sequentially passes through a sliding slot of a certain pulley, a clamping slot between two fixed pulleys, and another fixed pulley. Chute.
  • the worm is connected with a motor to drive the worm
  • the base is provided with two sliding rails respectively matched with the bottom ends of the two intermediate struts, and the two ends of the sliding rail are provided for controlling the positive motor Reverse travel limit switch.
  • a control mechanism for controlling the bottom end slip of the intermediate strut is provided for the foregoing intermediate strut by connecting the free end of the traction rope to the bottom end of the intermediate strut and driving the reeling rope or the driving device.
  • Figure 1 is a schematic view showing the structure of a first embodiment of the present invention
  • Figure 2 is a partial enlarged view of the portion A in Figure 1;
  • Figure 3 is a partial enlarged view of the portion B in Figure 1;
  • Figure 4 is a partial enlarged view of the portion C in Figure 1;
  • Figure 5 is a schematic view showing the complete assembled three-dimensional structure of the first embodiment of the present invention.
  • Figure 6 is a partially exploded perspective view showing the first embodiment of the present invention.
  • Figure 7 is a view of the H direction when the tent shown in Figure 5 is fully deployed;
  • Figure 8 is an H-direction view of the tent folding process shown in Figure 5;
  • Figure 9 is a view of the H direction after the tent shown in Figure 5 is completely folded;
  • Figure 10 is a partial enlarged view of the portion D in Figure 7;
  • Figure 11 is a perspective view showing a three-dimensional assembly structure of a second embodiment of the present invention
  • Figure 12 is a partially exploded perspective view showing a second embodiment of the present invention
  • Figure 13 is a schematic view showing an application state of the first embodiment of the present invention.
  • Figure 14 is another perspective view of the application state shown in Figure 10;
  • Figure 15 is a partial enlarged view of the portion E in Figure 11;
  • Figure 16 is a partially enlarged schematic view of the portion F in Figure 11;
  • a specific structure of a first embodiment of the present invention which includes a base 10, a tent pole that is mounted on the base 10 and can be extended, and is used for controlling the tent.
  • the middle pole 23 of the pole is extended, the top end of the middle pole 23 is pivotally connected to a fixed position on the tent pole, and the bottom end is slidably pivotally connected to the base 10; when the middle pole 23 utilizes the bottom
  • the tent pole is unfolded; when the middle pole is tilted by sliding on the bottom of the base, the tent pole is folded.
  • the tent pole includes two strut groups 20, and two strut groups 20 are connected with transverse links; in this embodiment, each strut group 20 includes a front strut 21 and a rear strut 22, the two front struts 21 are arranged in parallel, and the two rear struts 22 are also arranged in parallel.
  • the two front struts 21 are connected with a straight rod 24, and the two rear struts 22 are pivotally connected with a U shape.
  • the top end of the support rod 221 is pivotally connected to the top end of the front support rod 21, and the bottom end of the front support rod 21 and the bottom end of the lower support rod 222 are respectively pivotally connected to the base 10.
  • a control mechanism for controlling the bottom end slip of the intermediate strut 23 is provided for the foregoing intermediate strut 23, and the control mechanism includes a leash 31, a reel 32 for winding the leash 31, and a drive for driving the
  • the reeling tray 32 retracts the driving device of the traction rope 31, and the free end of the traction rope 31 is connected to the bottom end of the intermediate strut 23;
  • the driving device includes a rotating rod 33, and the two ends of the rotating rod 33 are respectively connected to the foregoing two
  • the roping disc 32 is disposed to ensure that the two intermediate rods 23 are synchronously moved to synchronously expand or fold the two rod groups 20; the rotating rod 33 is fixedly sleeved with a worm wheel 34.
  • a worm 35 is engaged with the worm wheel 34 to drive the rotating rod 33, and the worm 35 is connected with a rocker 36.
  • the rocker 36 is rotated by hand, and the winding rope is driven by the worm 35-worm gear 34.
  • the tray 32 is wound or reeled to control the slip of the bottom end of the intermediate bracket 23, thereby realizing the unfolding or folding of the tent frame.
  • the folding process of the tent 100 is as shown in FIG. 7 to FIG. Its expansion process and vice versa.
  • the base 10 is provided with two slide rails 13 respectively engaging with the bottom ends of the two intermediate support rods 23, and has a wire slot 121 along the extending direction of each slide rail 13 at the end of each of the two line slots 121.
  • the accommodating groove 122 for accommodating the reel tray 32 has a pivoting groove 111 communicating between the two accommodating grooves 122; the rotating rod 33 is located in the pivoting groove 111, and the reeling disk 32 is located at the accommodating groove In the slot 122, the traction rope 31 is located in the slot 121.
  • the chassis long tube 11 and the chassis short tube 12 are disposed on the four sides of the base 10 to form the pivot slot.
  • the wire groove 121 are disposed on the four sides of the base 10 to form the pivot slot.
  • the wire groove 121 and, as shown in FIG.
  • the traction rope 31 is provided with two fixed pulleys 37.
  • the two fixed pulleys 37 are formed with a clamping groove, and the traction rope 31 is sequentially passed through the wire groove 121.
  • the chute of the fixed pulley 37, the clamping groove between the two fixed pulleys 37 and the sliding groove of the other fixed pulley 37 are connected to the bottom end of the intermediate strut 23.
  • FIG. 11 and FIG. 12 a specific structure of the second embodiment of the present invention is shown, and the structure thereof is substantially the same as that of the first embodiment except that the worm 35 is driven. different.
  • a motor 71 and a first transmission gear 72 and a second transmission gear 73 that mesh with each other are provided, and the first transmission gear 72 and the second transmission gear 73 are mounted to the gearbox.
  • the motor 71 is axially connected to the first transmission gear 72, one end of the second transmission gear 73 is axially connected to the worm 35, and the other end of the second transmission gear 73 is axially connected to the rocker 36; and the two ends of the sliding rail 13 are provided for control
  • the travel limit switch of the motor 71 is reversed; thus, the tent frame can be manually taken out directly by the rocker 36, and the motor 71 can be used to drive the worm 35 to automatically extend the tent frame;
  • a controller may be further added to realize wireless remote control of the aforementioned tent frame.
  • the tent 100 of the present invention can be directly placed on the ground or the like, and can also be locked on the top of the automobile 200. For example, if the ground is wet in a rainy day or the site is inconvenient to use, the tent 100 is placed on the car. The use of the 200 roof is a better choice.
  • the foregoing first embodiment is taken as an example. As shown in FIGS. 13 to 16, it shows an application state in which the tent 100 is applied to the roof of the automobile 200. The tent 100 is disposed under the base 10 thereof. There is a height adjustment frame 50 for connecting with the roof of the automobile 200.
  • the height adjustment frame 50 can not only realize the stable connection of the tent 100 to the roof of the automobile 200, but also adjust the height of the tent 100 relative to the roof of the automobile 200; and, in the tent 100
  • the bottom of the base 10 is provided with a ladder 40 that can be stretched and stretched. When in use, the ladder 40 is drawn out to be stretched between the ground and the roof of the car 200. When not in use, it is contracted and stored in the base of the tent 100. 10 is between the roof of the car 200, so that people can easily enter and exit the tent 100 of the roof of the car 200 by means of the ladder 40.
  • the design of the present invention is mainly focused on the pivoting of the bottom end of the intermediate strut on the base by pivoting the top end of the intermediate strut to the tent pole and the bottom end slidingly pivoting on the base.
  • a control mechanism for controlling the sliding of the bottom end of the intermediate strut is provided for the aforementioned intermediate strut by passing the free end of the leash It is connected to the bottom end of the intermediate strut and uses the driving device to drive the reeling rope or the rope to quickly realize the folding or unfolding of the tent, which is simpler and more automated.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

一种可收展的帐篷架，包括底座（10）和架设于底座（10）上并可收展的帐篷架杆，进一步包括用于控制帐篷架杆收展的中间支杆（23），中间支杆（23）顶端枢接于帐篷架杆上一固定位置，其底端滑动式枢接于底座（10）上，当中间支杆（23）利用其底端于底座（10）上的滑移而立起时，帐篷架杆随之被展开，当中间支杆（23）利用其底端于底座（10）上的滑移而倾倒时，帐篷架杆随之被收折；通过控制中间支杆（23）底端于底座（10）上的滑移，快速实现对帐篷的收折或展开，其结构简单且操作方便。

Description

可收展的帐篷架 技术领域
本发明涉及帐篷领域技术，尤其是指一种可收展的帐篷架。
背景技术
现有之帐篷主要包括有帐篷布和用于支撑该帐篷布的帐篷架，其中，该帐篷架系由多组架杆连接而成。通常，为了便于帐篷的收纳与携带，该帐篷架一般设计为架杆间通过多个关节等枢接，以实现帐篷的收折。其结构较复杂，而且，在展开或收折时往往需要对其每个关节或固定结构等分别进行操作，其操作过程麻烦，所耗时间较长，给人们的使用带来了很大的不便。
因此，需研究出一种新的技术方案来解决上述不足。
发明内容
有鉴于此，本发明针对现有技术存在之缺失，其主要目的是提供一种可收展的帐篷架，其结构简单且收展时操作极其方便。
为实现上述目的，本发明采用如下之技术方案：
一种可收展的帐篷架，包括有底座和架设于该底座上并可收展的帐篷架杆，进一步包括用于控制帐篷架杆收展的中间支杆，该中间支杆顶端枢接于前述帐篷架杆上一固定位置，并其底端滑动式枢接于前述底座上；当中间支杆利用其底端于底座上的滑移而立起时，该帐篷架杆随之被展开；当中间支杆利用其底端于底座上滑移而倾倒时，该帐篷架杆随之被收折。
作为一种优选方案，针对前述中间支杆设置有用于控制该中间支杆底端滑移的控制机构，该控制机构包括有牵引绳、用于卷绕牵引绳的卷绳盘及用于驱转该卷绳盘收放牵引绳的驱动装置，该牵引绳的自由端连接于前述中间支杆底端。
作为一种优选方案，所述帐篷架杆包括前支杆和后支杆，该前支杆的底端枢接于底座的一侧，该后支杆包括有可彼此对折的上支杆和下支杆，该上支杆顶端枢接于前支杆顶端，上支杆的底端与下支杆的顶端枢接，该下支杆的底端枢接于底座的另一侧；前述中间支杆的顶端枢接于后支杆的上支杆或下支杆上。
作为一种优选方案，所述帐篷架杆中的一前支杆与一后支杆组合成一支杆组，该帐篷架杆具有两个前述支杆组，两支杆组之间连接有横向连杆，对应两支杆组分别设置有前述中间支杆。
作为一种优选方案，所述控制机构包括有分别连接两中间支杆底端的两条牵引绳，并针对每条牵引绳分别设置有卷绳盘，该驱动装置包括有转动杆，该转动杆两端分别连接于前述两卷绳盘以同步驱动该两卷绳盘。
作为一种优选方案，所述转动杆上固定式套接有一蜗轮，并设置有一蜗杆与该蜗轮啮合以驱转前述转动杆，并该蜗杆连接有一摇把。
作为一种优选方案，所述底座内设置有两分别与前述两中间支杆底端配合的滑轨，沿各滑轨的延伸方向具有线槽，于两线槽的尾端各具有一用于收纳卷绳盘的容置槽，于两容置槽之间连通有一枢转槽；前述转动杆位于该枢转槽内，前述卷绳盘位于该容置槽内，前述牵引绳位于该线槽内。
作为一种优选方案，所述横向连杆包括有连接于两前支杆之间的直杆和连接于两后支杆之间的U形弯杆。
作为一种优选方案，针对前述牵引绳设置有两定滑轮，该两定滑轮间形成有夹槽，该牵引绳依次穿过其中一定滑轮的滑槽、两定滑轮间的夹槽及另一定滑轮的滑槽。
作为一种优选方案，所述蜗杆连接有电机以驱动该蜗杆，以及，前述底座内设置有两分别与前述两中间支杆底端配合的滑轨，该滑轨两端设置有用于控制电机正反转的行程限位开关。
本发明采用上述技术方案后，其有益效果在于：
一、通过将有中间支杆顶端枢接于前述帐篷架杆上，并其底端滑动式枢接于底座上，通过控制中间支杆底端于底座上的滑移，快速实现对帐篷的收折或展开，其结构简单且操作极其方便；
二、针对前述中间支杆设置有用于控制该中间支杆底端滑移的控制机构，通过将牵引绳的自由端连接于中间支杆的底端，并利用驱动装置驱转卷绳盘绕绳或放绳快速实现对帐篷的收折或展开，其操作更为简便且自动化程度高。
为更清楚地阐述本发明的结构特征和功效，下面结合附图与具体实施例来对本发明进行详细说明：
附图说明
图1是本发明之第一种实施例的结构示意图；
图2是图1中A处的局部放大示意图；
图3是图1中B处的局部放大示意图；
图4是图1中C处的局部放大示意图；
图5是本发明之第一种实施例的完整组装立体结构示意图；
图6是本发明之第一种实施例的局部分解示意图；
图7是图5所示帐篷完全展开时的H向视图；
图8是图5所示帐篷收折过程中的H向视图；
图9是图5所示帐篷完全收折后的H向视图；
图10是图7中D处的局部放大示意图；
图11是本发明之第二种实施例的立体组装结构示意图；图12是本发明之第二种实施例的局部分解示意图；
图13是本发明之第一种实施例的应用状态示意图；
图14是图10所示应用状态的另一角度示意图；
图15是图11中E处的局部放大示意图；
图16是图11中F处的局部放大示意图。
附图标识说明：
100、帐篷200、汽车
10、底座11、底架长管
111、枢转槽12、底架短管
121、线槽122、容置槽
13、滑轨20、支杆组
21、前支杆22、后支杆
221、上支杆222、下支杆
23、中间支杆24、直杆
25、U形弯杆31、牵引绳
32、卷绳盘33、转动杆
34、蜗轮35、蜗杆
36、摇把37、定滑轮
40、梯子50、高度调节架
71、电机72、第一传动齿
73、第二传动齿轮74、齿轮箱
具体实施方式
请参见图1至图10所示，其显示出了本发明之第一种实施例的具体结构，包括有底座10、架设于该底座10上并可收展的帐篷架杆及用于控制帐篷架杆收展的中间支杆23，该中间支杆23顶端枢接于前述帐篷架杆上一固定位置，并其底端滑动式枢接于前述底座10上；当中间支杆23利用其底端于底座10上的滑移而立起时，该帐篷架杆随之被展开；当中间支杆利用其底端于底座上滑移而倾倒时，该帐篷架杆随之被收折。
该帐篷架杆包括有两个支杆组20，且两支杆组20之间连接有横向连杆；于本实施例中，每个支杆组20包括有一前支杆21和一后支杆22，该两前支杆21系平行设置，以及，该两后支杆22亦系平行设置，该两前支杆21间连接有直杆24，该两后支杆22间枢接有U形弯杆25；前述中间支杆23数量亦为两个，其分别枢接于该后支杆22上；该后支杆22包括有可彼此对折的上支杆221和下支杆222，该上支杆221顶端枢接于前支杆21顶端，该前支杆21底端与下支杆222底端分别枢接于前述底座10上。
针对前述中间支杆23设置有用于控制该中间支杆23底端滑移的控制机构，该控制机构包括有牵引绳31、用于卷绕牵引绳31的卷绳盘32及用于驱转该卷绳盘32收放牵引绳31的驱动装置，该牵引绳31的自由端连接于前述中间支杆23底端；该驱动装置包括有转动杆33，该转动杆33两端分别连接于前述两卷绳盘32，该转动杆33的设置系用于保证前述两中间支杆23同步运动以将前述两支杆组20同步展开或收折；该转动杆33上固定式套接有一蜗轮34，并设置有一蜗杆35与该蜗轮34啮合以驱转前述转动杆33，并该蜗杆35连接有一摇把36，如此，用手转动该摇把36，经由前述蜗杆35-蜗轮34传动带动前述卷绳盘32进行绕绳或放绳，以控制前述中间支架23底端的滑移，进而实现帐篷架的展开或收折，本实施例中，帐篷100的收折过程如图7至图9所示，其展开过程，反之亦然。
需要说明的是，前述底座10内设置有两分别与前述两中间支杆23底端配合的滑轨13，沿各滑轨13的延伸方向具有线槽121，于两线槽121的尾端各具有一用于收纳卷绳盘32的容置槽122，于两容置槽122之间连通有一枢转槽111；前述转动杆33位于该枢转槽111内，前述卷绳盘32位于该容置槽122内，前述牵引绳31位于该线槽121内；如图6所示，本实施例系通过于底座10四边设置有底架长管11、底架短管12来形成前述枢转槽111及线槽121；以及，如图10所示，针对前述牵引绳31设置有两定滑轮37，该两定滑轮37间形成有夹槽，该牵引绳31系经由前述线槽121依次穿过其中一定滑轮37的滑槽、两定滑轮37间的夹槽及另一定滑轮37的滑槽，再连接至前述中间支杆23底端。
接着，请参见图11及图12所示，其显示出了本发明之第二种实施例的具体结构，其结构与前述第一种实施例大致相同，不同之处在于带动前述蜗杆35的方式不同。于本实施例中，除前述摇把36外，还设置有电机71及彼此啮合的第一传动齿轮72和第二传动齿轮73，该第一传动齿轮72与第二传动齿轮73安装于齿轮箱74内，电机71轴接于第一传动齿轮72，第二传动齿轮73一端轴接于前述蜗杆35，其另一端轴接于前述摇把36；以及，前述滑轨13两端设置有用于控制电机71正反转的行程限位开关；如此，既可直接通过摇把36手动进行对帐篷架的收展，也可采用前述电机71驱动前述蜗杆35以对帐篷架进行自动收展；另外，针对前述电机71，还可以增设控制器以实现无线遥控前述帐篷架的收展。
本发明之帐篷100可以直接置放于地面等使用，也可以锁固于汽车200顶部使用，例如，阴雨天地面潮湿的情况下或是场地使用不方便的情况下，将帐篷100搭架于汽车200车顶使用不失为一种较佳的选择。现以前述第一种实施例为例作说明，如图13至16所示，其显示了将帐篷100应用于汽车200车顶的一种应用状态，该帐篷100系通过于其底座10下方设置有高度调节架50来与汽车200车顶连接，该高度调节架50不仅可以实现帐篷100稳固地连接于汽车200车顶，还可调节帐篷100相对汽车200车顶的高度；以及，于帐篷100的底座10下方设置有可抽拉伸缩的梯子40，使用时，将该梯子40抽出伸长以架于地面与汽车200车顶之间，不使用时，将其收缩后存放于帐篷100的底座10与汽车200车顶之间，这样，人们借助该梯子40可方便出入汽车200车顶的帐篷100内。
本发明的设计重点在于，主要系通过将有中间支杆顶端枢接于前述帐篷架杆上，并其底端滑动式枢接于底座上，通过控制中间支杆底端于底座上的滑移，快速实现对帐篷的收折或展开，其结构简单且操作极其方便；其次是，针对前述中间支杆设置有用于控制该中间支杆底端滑移的控制机构，通过将牵引绳的自由端连接于中间支杆的底端，并利用驱动装置驱转卷绳盘绕绳或放绳快速实现对帐篷的收折或展开，其操作更为简便且自动化程度高。
以上所述，仅是本发明的较佳实施例而已，并非对本发明的技术范围作任何限制，故凡是依据本发明的技术实质对以上实施例所作的任何细微修改、等同变化与修饰，均仍属于本发明技术方案的范围内。

Claims (10)

1、一种可收展的帐篷架，包括有底座和架设于该底座上并可收展的帐篷架杆，其特征在于：进一步包括用于控制帐篷架杆收展的中间支杆，该中间支杆顶端枢接于前述帐篷架杆上一固定位置，并其底端滑动式枢接于前述底座上；当中间支杆利用其底端于底座上的滑移而立起时，该帐篷架杆随之被展开；当中间支杆利用其底端于底座上滑移而倾倒时，该帐篷架杆随之被收折。
2、根据权利要求1所述的可收展的帐篷架，其特征在于：针对前述中间支杆设置有用于控制该中间支杆底端滑移的控制机构，该控制机构包括有牵引绳、用于卷绕牵引绳的卷绳盘及用于驱转该卷绳盘收放牵引绳的驱动装置，该牵引绳的自由端连接于前述中间支杆底端。
3、根据权利要求2所述的可收展的帐篷架，其特征在于：所述帐篷架杆包括前支杆和后支杆，该前支杆的底端枢接于底座的一侧，该后支杆包括有可彼此对折的上支杆和下支杆，该上支杆顶端枢接于前支杆顶端，上支杆的底端与下支杆的顶端枢接，该下支杆的底端枢接于底座的另一侧；前述中间支杆的顶端枢接于后支杆的上支杆或下支杆上。
4、根据权利要求3所述的可收展的帐篷架，其特征在于：所述帐篷架杆中的一前支杆与一后支杆组合成一支杆组，该帐篷架杆具有两个前述支杆组，两支杆组之间连接有横向连杆，对应两支杆组分别设置有前述中间支杆。
5、根据权利要求4所述的可收展的帐篷架，其特征在于：所述控制机构包括有分别连接两中间支杆底端的两条牵引绳，并针对每条牵引绳分别设置有卷绳盘，该驱动装置包括有转动杆，该转动杆两端分别连接于前述两卷绳盘以同步驱动该两卷绳盘。
6、根据权利要求5所述的可收展的帐篷架，其特征在于：所述转动杆上固定式套接有一蜗轮，并设置有一蜗杆与该蜗轮啮合以驱转前述转动杆，并该蜗杆连接有一摇把。
7、根据权利要求6所述的可收展的帐篷架，其特征在于：所述底座内设置有两分别与前述两中间支杆底端配合的滑轨，沿各滑轨的延伸方向具有线槽，于两线槽的尾端各具有一用于收纳卷绳盘的容置槽，于两容置槽之间连通有一枢转槽；前述转动杆位于该枢转槽内，前述卷绳盘位于该容置槽内，前述牵引绳位于该线槽内。
8、根据权利要求4所述的可收展的帐篷架，其特征在于：所述横向连杆包括有连接于两前支杆之间的直杆和连接于两后支杆之间的U形弯杆。
9、根据权利要求2所述的可收展的帐篷架，其特征在于：针对前述牵引绳设置有两定滑轮，该两定滑轮间形成有夹槽，该牵引绳依次穿过其中一定滑轮的滑槽、两定滑轮间的夹槽及另一定滑轮的滑槽。
10、根据权利要求6所述的可收展的帐篷架，其特征在于：所述蜗杆连接有电机以驱动该蜗杆，以及，前述底座内设置有两分别与前述两中间支杆底端配合的滑轨，该滑轨两端设置有用于控制电机正反转的行程限位开关。
PCT/CN2011/076994 2011-07-08 2011-07-08 可收展的帐篷架 WO2013007006A1 (zh)

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