CN203430147U - Segmented nut type large-lead middle rod height adjusting mechanism for tent - Google Patents

Segmented nut type large-lead middle rod height adjusting mechanism for tent Download PDF

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Publication number
CN203430147U
CN203430147U CN201320505135.4U CN201320505135U CN203430147U CN 203430147 U CN203430147 U CN 203430147U CN 201320505135 U CN201320505135 U CN 201320505135U CN 203430147 U CN203430147 U CN 203430147U
Authority
CN
China
Prior art keywords
rod
crank
tent
king
height adjustment
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn - After Issue
Application number
CN201320505135.4U
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Chinese (zh)
Inventor
李荣岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIAMEN HONGPENG INDUSTRY AND TRADE Co Ltd
Original Assignee
XIAMEN HONGPENG INDUSTRY AND TRADE Co Ltd
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 XIAMEN HONGPENG INDUSTRY AND TRADE Co Ltd filed Critical XIAMEN HONGPENG INDUSTRY AND TRADE Co Ltd
Priority to CN201320505135.4U priority Critical patent/CN203430147U/en
Application granted granted Critical
Publication of CN203430147U publication Critical patent/CN203430147U/en
Priority to PCT/CN2014/084646 priority patent/WO2015024496A1/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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    • 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
    • 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
    • E04H15/60—Poles
    • 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
    • E04H15/50—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means lazy-tongs type

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

Abstract

The utility model discloses a segmented nut type large-lead middle rod height adjusting mechanism for a tent. The mechanism includes an outer rod, an inner rod, an adjusting threaded rod, an adjusting nut, a mounting base and a crank, wherein the outer rod is installed in the mounting base, and the inner rod is sleeved with the outer rod; the adjusting nut is installed in the inner rod, one end of the adjusting threaded rod is in threaded connection with the adjusting nut, the other end of the adjusting threaded rod is connected with the crank in a sleeved mode, and the crank rotates to drive the adjusting threaded rod to rotate and drive the adjusting nut to move up and down. According to the mechanism, the space in the tent is increased through a height adjustment, and the mechanism is convenient to carry and use.

Description

The large helical pitch king-rod of tent segmentation nut type height adjustment mechanism
Technical field
The utility model relates to a kind of break camp, refers in particular to the large helical pitch king-rod of a kind of tent segmentation nut type height adjustment mechanism.
Background technology
In prior art, foldable tent frame generally comprises column, collapsible side lever assembly and collapsible push rod assembly and king-rod; Every root post is provided with a holder that is fixed on column top and pivot bush unit sliding seat on column; Collapsible side lever assembly is at least formed by the pivot joint of two " Z " type poles intersections, and wherein the two ends of " Z " type pole are articulated on the holder of adjacent two root posts, and the two ends of another root " Z " type pole are articulated on the sliding seat of adjacent two root posts; Collapsible push rod assembly is at least comprised of four groups of push rod unit, and each group push rod unit is at least formed by the pivot joint of two poles intersections; A wherein pole one end and the pivot joint of " Z " type pole, another pole one end and the pivot joint of another root " Z " type pole, and the other end of two poles is all articulated on king-rod.
King-rod height of the prior art is unadjustable, and therefore, while covering tent cloth on foldable tent frame, tent top cannot be propped up, and makes tent inner space narrow and small, gives user with constriction, uses uncomfortable.
In view of defect described in prior art, the inventor develops a kind of large helical pitch king-rod of tent segmentation nut type height adjustment mechanism that overcomes described defect, handles a case and produces thus.
Utility model content
It is a kind of by regulating height to increase the large helical pitch king-rod of the tent segmentation nut type height adjustment mechanism of tent inner space that the purpose of this utility model is to provide.
For reaching above-mentioned purpose, solution of the present utility model is:
The large helical pitch king-rod of tent segmentation nut type height adjustment mechanism, comprises outer bar, interior bar, adjusting screw(rod), adjusting nut, mount pad and crank; Outer bar is arranged in mount pad, and interior bar is socketed in outer bar; Adjusting nut is arranged in interior bar, and adjusting screw(rod) one end and adjusting nut are spirally connected, other end socket crank, and crank rotates adjusting screw(rod) is rotated, and drives adjusting nut to do elevating movement.
Further, also comprise connecting rod, connecting rod one end is fixedly connected with adjusting screw(rod), and the other end is connected with crank, and crank rotates connecting rod is rotated.
Further, also comprise self-locking device, self-locking device comprises plug and rotary handle in supporting seat, back-moving spring, rotation; Supporting seat is embedded in outer bar, and fixes with mount pad from the side, is provided with tooth top on supporting seat; In rotation, plug is fixed with adjusting screw(rod) lower end, and in rotation, plug arranges external tooth, and crank arranges internal tooth, in rotation plug sleeve be connected in crank and crank internal tooth and rotation in tooth engagement beyond the Great Wall; Rotary handle is rotatably arranged in rotation beyond the Great Wall, and crank one side forms the teeth groove corresponding with tooth top, and opposite side is resisted against on rotary handle; Back-moving spring is socketed in adjusting screw(rod) lower end, and one end is resisted against on supporting seat, and the other end is resisted against on crank.
Further, crank is comprised of sleeve, connection handle and swing handle three parts, and connection handle one end is connected with sleeve, and the other end is connected with swing handle; Internal tooth is set in sleeve, and in rotation, plug sleeve is connected in sleeve, and sleeve top arranges teeth groove, and lower end abutment is on rotary handle.
Further, step is set in sleeve, back-moving spring one end is resisted against on supporting seat, and the other end is resisted against on step.
Further, also comprise packing ring, packing ring is arranged on step, and back-moving spring one end is resisted against on supporting seat, and the other end is resisted against on packing ring.
Further, mount pad is lower four pipeline connectors with the pivot joint of collapsible push rod assembly.
Further, also comprise dome, dome is arranged on interior bar upper end.
Further, also comprise spacing plug, spacing plug is arranged on interior bar bottom.
Further, adjusting nut divides the section of pluralizing adjusting nut unit, and adjacent adjusting nut connects by spacer between unit.
Adopt after such scheme, the utility model adjusting screw(rod) is connected with crank, when crank rotates towards a direction (as clockwise), drive adjusting screw(rod) rotates, and adjusting nut is moved upward, and in driving, bar moves upward in bar outside, thereby tent has been shored, increased the inner space of tent.
When pack up on tent top, crank is (as counterclockwise) rotation to another way, and adjusting nut is moved downward, and in driving, bar moves downward in bar outside, and tent top is packed up, and portably uses conveniently.
Meanwhile, the utility model also arranges self-locking device, and while up revolving rotary handle, rotary handle ejection crank moves up, now, and the teeth groove on crank and the engagement of the tooth top of supporting seat, the rotation of restriction crank; During toward backspin rotary handle, crank moves downward in the effect of back-moving spring, and now, the teeth groove on crank and the tooth top of supporting seat are thrown off, crank can freely rotate, rotating crank drives adjusting screw(rod) to rotate, and adjusting nut is moved up or down, and in driving, bar moves in bar outside up or down, thereby tent has been shored, increase the inner space of tent, or when tent top is packed up, portably use conveniently.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is Figure 1A place partial enlarged drawing;
Fig. 3 is body 1B place partial enlarged drawing.
Label declaration
The interior bar 2 of outer bar 1
Mount pad 3 adjusting nuts 4
Adjusting screw(rod) 5 cranks 6
Sleeve 61 teeth groove 611
Step 612 packing rings 613
Connection handle 62 swing handles 63
Connecting rod 7 self-locking devices 8
Plug 82 in supporting seat 81 rotations
Rotary handle 83 back-moving springs 84
The spacing plug 10 of dome 9.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Consult shown in Fig. 1 to Fig. 3, the large helical pitch king-rod of the tent segmentation nut type height adjustment mechanism that the utility model discloses, comprises outer bar 1, interior bar 2, mount pad 3, adjusting nut 4, adjusting screw(rod) 5 and crank 6.
Outer bar 1 is arranged in mount pad 3, and interior bar 2 is socketed in outer bar 1.In the present embodiment, mount pad 3 is and lower four pipeline connectors of the collapsible push rod assembly of tent (not shown) pivot joint, uses existing lower four pipeline connectors and saves manufacturing costs, certainly mount pad 3 can be set separately.
Adjusting nut 4 is arranged in interior bar 2, relative fixing with interior bar 2, i.e., during adjusting nut 4 motion, interior bar 2 moves thereupon.Adjusting screw(rod) 5 one end and adjusting nut 4 are spirally connected, other end socket crank 6, and crank 6 rotates adjusting screw(rod) 5 is rotated, and drives adjusting nut 4 to do elevating movement.In the present embodiment, crank 6 is comprised of sleeve 61, connection handle 62 and swing handle 63 3 parts, and connection handle 62 one end are connected with sleeve 61, and the other end is connected with swing handle 63.
For saving material, and cost-saving, the utility model also comprises connecting rod 7, and connecting rod 7 one end are fixedly connected with adjusting screw(rod) 5, and the other end is connected with crank 6, and crank 6 rotates connecting rod 7 is rotated, and then drives adjusting screw(rod) 5 to rotate.
The utility model also comprises self-locking device 8, and self-locking device 8 comprises plug 82, rotary handle 83 and back-moving spring 84 in supporting seat 81, rotation.
Supporting seat 81 is embedded in outer bar, and fixing with mount pad 3 from the side, is provided with tooth top (not shown) on supporting seat 81.
In rotation, plug 82 is connected to form the adjusting screw(rod) group without relative motion with connecting rod 7 lower ends by rivet.In rotation, plug 82 arranges external tooth (not shown), and internal tooth (not shown) is set in crank 6 sleeves 61, and in rotating, plug 82 is socketed in crank 6 sleeves 61, sleeve 61 internal tooths and the interior plug 82 external tooth engagements of rotation.
Rotary handle 83 is rotatably arranged in rotation on plug 82, and in the present embodiment, in rotation, plug is embedded with in 82 metal threadedly, and on rotary handle 83, is embedded with metal screw, metal screw screw in metal threaded in.
Crank 6 sleeve 61 upper ends form the teeth groove 611 corresponding with tooth top, and lower end abutment is on rotary handle 83.In tooth top when engagement of the teeth groove of sleeve 61 and supporting seat 81, crank 6 is fixing, and when the teeth groove of cylinder 61 and the disengagement of the tooth top of supporting seat 81, crank 6 is rotatable.Certainly, also can on supporting seat 81, teeth groove be set, and tooth top is set on sleeve 61, can by crank 6 positioning instants as long as realize the engagement of teeth groove and tooth top.
Back-moving spring 84 is socketed in connecting rod 7 lower ends, and one end is resisted against on supporting seat 81, and the other end is resisted against on crank 6 sleeves 61.In the present embodiment, step 612 is set in sleeve 61, packing ring 613 is set on step 612, back-moving spring 84 is resisted against on step 612.
For preventing that interior bar 2 from puncturing tent cloth and preventing that interior bar 2 from excessively inside contracting, the utility model also arranges dome 9, and dome 9 is arranged on interior bar 2 upper ends.Meanwhile, prevent that interior bar 2 from excessively rising, the socket of disengaging and outer bar 1, the utility model also arranges spacing plug 10, and spacing plug 10 is arranged on interior bar 2 bottoms.
For further saving material, and it is cost-saving, adjusting nut 4 can divide the section of pluralizing adjusting nut unit, adjacent adjusting nut connects by spacer between unit, certainly, spacer also can all be substituted by isometric adjusting nut unit, and the adjusting nut unit of plural number section has improved the feasibility of this utility model suitability for industrialized production greatly.
When the utility model is used, clockwise rotate rotary handle 83, back-moving spring 84 discharges elastic force by packing ring 613 crank 6 is moved down, now, the teeth groove of crank 6 sleeve 61 one end and the tooth top on supporting seat 81 are thrown off, rotation swing handle 63 drives crank 6 to drive adjusting screw(rod) 5 to rotate, adjusting screw(rod) 5 makes adjusting nut 4 drive interior bar 2 to move up and down, realizing tent height regulates, while being adjusted to proper height, rotate counterclockwise rotary handle 83, throw crank 6 moves up, make teeth groove and the engagement of the tooth top on supporting seat 81 of crank 6 sleeve 61 one end, and then crank 6 is located, reach adjusting screw(rod) 5 splines, now, tent ceiling just can be fixed on this suitable height.
The foregoing is only an embodiment of the present utility model, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.

Claims (10)

1. the large helical pitch king-rod of tent segmentation nut type height adjustment mechanism, is characterized in that: comprise outer bar, interior bar, adjusting screw(rod), adjusting nut, mount pad and crank; Outer bar is arranged in mount pad, and interior bar is socketed in outer bar; Adjusting nut is arranged in interior bar, and adjusting screw(rod) one end and adjusting nut are spirally connected, other end socket crank, and crank rotates adjusting screw(rod) is rotated, and drives adjusting nut to do elevating movement.
2. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: also comprise connecting rod, connecting rod one end is fixedly connected with adjusting screw(rod), and the other end is connected with crank, and crank rotates connecting rod is rotated.
3. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: also comprise that self-locking device, self-locking device comprise plug and rotary handle in supporting seat, back-moving spring, rotation; Supporting seat is embedded in outer bar, and fixes with mount pad from the side, is provided with tooth top on supporting seat; In rotation, plug is fixed with adjusting screw(rod) lower end, and in rotation, plug arranges external tooth, and crank arranges internal tooth, in rotation plug sleeve be connected in crank and crank internal tooth and rotation in tooth engagement beyond the Great Wall; Rotary handle is rotatably arranged in rotation beyond the Great Wall, and crank one side forms the teeth groove corresponding with tooth top, and opposite side is resisted against on rotary handle; Back-moving spring is socketed in adjusting screw(rod) lower end, and one end is resisted against on supporting seat, and the other end is resisted against on crank.
4. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 3 height adjustment mechanism, is characterized in that: crank is comprised of sleeve, connection handle and swing handle three parts, and connection handle one end is connected with sleeve, and the other end is connected with swing handle; Internal tooth is set in sleeve, and in rotation, plug sleeve is connected in sleeve, and sleeve top arranges teeth groove, and lower end abutment is on rotary handle.
5. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 4 height adjustment mechanism, is characterized in that: step is set in sleeve, and back-moving spring one end is resisted against on supporting seat, and the other end is resisted against on step.
6. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 5 height adjustment mechanism, is characterized in that: also comprise that packing ring, packing ring are arranged on step, back-moving spring one end is resisted against on supporting seat, and the other end is resisted against on packing ring.
7. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: mount pad is lower four pipeline connectors with the pivot joint of collapsible push rod assembly.
8. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: also comprise that dome, dome are arranged on interior bar upper end.
9. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: also comprise spacing plug, spacing plug is arranged on interior bar bottom.
10. the large helical pitch king-rod of tent segmentation nut type as claimed in claim 1 height adjustment mechanism, is characterized in that: adjusting nut divides the section of pluralizing adjusting nut unit, and adjacent adjusting nut connects by spacer between unit.
CN201320505135.4U 2013-08-19 2013-08-19 Segmented nut type large-lead middle rod height adjusting mechanism for tent Withdrawn - After Issue CN203430147U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201320505135.4U CN203430147U (en) 2013-08-19 2013-08-19 Segmented nut type large-lead middle rod height adjusting mechanism for tent
PCT/CN2014/084646 WO2015024496A1 (en) 2013-08-19 2014-08-18 Height adjustment mechanism for segmented nut-type large-lead central pole of tent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320505135.4U CN203430147U (en) 2013-08-19 2013-08-19 Segmented nut type large-lead middle rod height adjusting mechanism for tent

Publications (1)

Publication Number Publication Date
CN203430147U true CN203430147U (en) 2014-02-12

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Application Number Title Priority Date Filing Date
CN201320505135.4U Withdrawn - After Issue CN203430147U (en) 2013-08-19 2013-08-19 Segmented nut type large-lead middle rod height adjusting mechanism for tent

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CN (1) CN203430147U (en)
WO (1) WO2015024496A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437592A (en) * 2013-08-19 2013-12-11 厦门宏朋工贸有限公司 Tent subsection nut type high-lead middle rod height adjusting mechanism
WO2015024496A1 (en) * 2013-08-19 2015-02-26 厦门宏朋工贸有限公司 Height adjustment mechanism for segmented nut-type large-lead central pole of tent
CN109458037A (en) * 2018-12-03 2019-03-12 厦门宏朋工贸有限公司 A kind of tent post rod regulating mechanism
CN112227824A (en) * 2020-09-25 2021-01-15 南京国煜泰户外休闲用品有限公司 Full-automatic tent support frame and tent

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CN109052208B (en) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 Scissor jack
CN109052210B (en) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 Adjustable jack
CN109019395B (en) * 2018-08-29 2023-11-21 海盐佳业机械工具有限公司 Stable jack
CN111000401A (en) * 2019-11-18 2020-04-14 钟兆伦 Adjustable lift dome type mosquito net support

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US5490532A (en) * 1994-07-08 1996-02-13 Colorado Mineral Strike, Inc. Adjustable tension shelter assembly
US6138702A (en) * 1998-09-17 2000-10-31 Carter; Mark C. Resilient support for erectable shelter roof
KR100365016B1 (en) * 1999-10-09 2002-12-16 주식회사 이드림텍 Folded type tent
KR200409542Y1 (en) * 2005-11-29 2006-03-03 김영섭 Structure controlling hight of tent roof
CN201176732Y (en) * 2008-04-18 2009-01-07 胡旭明 Hand-operated centralized control type foldable tent
CN203022412U (en) * 2013-01-10 2013-06-26 杭州绿洲休闲用品有限公司 Lifting device of star-shaped tent and star-shaped tent
CN203430147U (en) * 2013-08-19 2014-02-12 厦门宏朋工贸有限公司 Segmented nut type large-lead middle rod height adjusting mechanism for tent
CN103437592B (en) * 2013-08-19 2016-04-20 厦门宏朋工贸有限公司 Tent segmentation nut type large pitch lever height adjuster mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437592A (en) * 2013-08-19 2013-12-11 厦门宏朋工贸有限公司 Tent subsection nut type high-lead middle rod height adjusting mechanism
WO2015024496A1 (en) * 2013-08-19 2015-02-26 厦门宏朋工贸有限公司 Height adjustment mechanism for segmented nut-type large-lead central pole of tent
CN103437592B (en) * 2013-08-19 2016-04-20 厦门宏朋工贸有限公司 Tent segmentation nut type large pitch lever height adjuster mechanism
CN109458037A (en) * 2018-12-03 2019-03-12 厦门宏朋工贸有限公司 A kind of tent post rod regulating mechanism
CN112227824A (en) * 2020-09-25 2021-01-15 南京国煜泰户外休闲用品有限公司 Full-automatic tent support frame and tent

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Publication number Publication date
WO2015024496A1 (en) 2015-02-26

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140212

Effective date of abandoning: 20160420

C25 Abandonment of patent right or utility model to avoid double patenting