CN201814005U - Lifting mechanism of sunshade - Google Patents

Lifting mechanism of sunshade Download PDF

Info

Publication number
CN201814005U
CN201814005U CN2010205683346U CN201020568334U CN201814005U CN 201814005 U CN201814005 U CN 201814005U CN 2010205683346 U CN2010205683346 U CN 2010205683346U CN 201020568334 U CN201020568334 U CN 201020568334U CN 201814005 U CN201814005 U CN 201814005U
Authority
CN
China
Prior art keywords
screw mandrel
person
charge
bushing pipe
fixed
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.)
Expired - Lifetime
Application number
CN2010205683346U
Other languages
Chinese (zh)
Inventor
林聪�
王小波
高红猛
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.)
ZHEJIANG ZHENGTE CO., LTD.
Original Assignee
Zhejiang Zhengte Group 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 Zhejiang Zhengte Group Co Ltd filed Critical Zhejiang Zhengte Group Co Ltd
Priority to CN2010205683346U priority Critical patent/CN201814005U/en
Application granted granted Critical
Publication of CN201814005U publication Critical patent/CN201814005U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model provides a lifting mechanism of a sunshade, belongs to the technical field of umbrellas, and solves the problems that the lifting mechanism of the conventional sunshade is difficult to lift, the sunshade has poor stability in a lifting process and ropes are easily wound deflectively. The lifting mechanism of the sunshade comprises a main pipe and a lining pipe sleeved in the main pipe, wherein the main pipe can move up and down along the axial direction of the lining pipe; a screw is arranged in the lining pipe, and the upper end of the screw extends out of the upper pipe opening of the lining pipe; a threaded stator fixed on the lining pipe is sleeved on the screw; the lining pipe is peripherally fixed on the main pipe; a gear transmission structure which can drive the screw to rotate is arranged between the upper end of the screw and the main pipe, and is provided with a crank; and the transmission structure and the main pipe can be driven to move up and down together when the screw rotates. The lifting mechanism is simple, people saves labor force when lifting the sunshade, and the lifting stability of the sunshade is high.

Description

A kind of elevating mechanism of parasols
Technical field
The utility model belongs to the umbrella technical field, relates to a kind of parasols, particularly relates to a kind of elevating mechanism of parasols.
Background technology
Parasols also is parasol, is mainly used in the umbrella that blocks direct irradiation of sunlight, and this parasol mainly is made of umbrella cover, skeleton and vertical rod, and its umbrella cover mainly is made with woven dacron, has ultraviolet effect.
Parasol is because the umbrella cover area is big, the column height of support umbrella cover, it is artificial that directly folding is very painstaking, at this situation, a kind of parasols appears in the market, its China Patent No. is: a kind of " parasol elevating mechanism assembly " represented technical scheme of 02215837.5, comprise that one is installed in the housing in the lower umbrella tube, level is installed following two rope-winding wheels in the housing, two-wheeled passes through gears engaged, wherein going up the rope-winding wheel axis hole is shaped on internal thread and constitutes swivel nut, its wheel shaft is the screw rod that cooperates with swivel nut, and the screw rod external part is equipped with rocking handle.The elevating mechanism of its above parasol is to reach the purpose of parasol lifting by two rope-winding wheels by wiring, and its personnel operation lifting is relatively required great effort, parasol poor stability in the process of lifting, and rope is easily around partially.
Summary of the invention
The purpose of this utility model is at existing deficiency, and the elevating mechanism of the parasols that a kind of lifting is laborsaving, stability is high is provided.
The purpose of this utility model can realize by following technical proposal: a kind of elevating mechanism of parasols, comprise the bushing pipe of being responsible for and being socketed in being responsible for, the person in charge can be on the bushing pipe axial direction, move down, it is characterized in that: be provided with screw mandrel in the described bushing pipe, the upper end mouth of pipe of bushing pipe is stretched out in the upper end of screw mandrel, be socketed with on the described screw mandrel and be fixed on screw thread stator on the bushing pipe, described bushing pipe circumferentially is fixed on the person in charge, be provided with between the described screw mandrel upper end and the person in charge and can drive the gear transmission structure that screw mandrel rotates, this drive mechanism is provided with crank, and described screw mandrel can drive above-mentioned drive mechanism and be responsible for and move up and down together when rotating.
The elevating mechanism of this parasols mainly is made up of the person in charge and bushing pipe, in being responsible for, be socketed with bushing pipe, be provided with screw mandrel in the bushing pipe, screw mandrel is provided with drive mechanism and drives the screw mandrel rotation, its operation principle is: clockwise rotate crank, crank drives screw mandrel by drive mechanism and clockwise rotates, the screw thread stator moves up on the axial direction of screw mandrel, its screw thread stator and bushing pipe are fixed, bushing pipe moves downward with respect to the person in charge, same as above, rotate counterclockwise crank, bushing pipe moves upward with respect to the person in charge.
In the elevating mechanism of above-mentioned parasols, described gear transmission structure comprises the power rail that radially is located on the person in charge and the conical gear one, the conical gear two that become the vertical configuration engagement in being responsible for, described conical gear one is fixed on the power rail, and described conical gear two is fixed on above-mentioned screw mandrel external part.Conical gear one and conical gear two are Vertical Meshing and transmission, when power rail rotates, by conical gear one, conical gear two with power transmission to screw mandrel and drive screw mandrel and rotate.
In the elevating mechanism of above-mentioned parasols, an end of described power rail is axially fixed on the person in charge by jump ring, and the other end is fixed with above-mentioned crank.Power rail is axially fixed on the person in charge, and can do on being responsible for and upwards can rotate in week.
In the elevating mechanism of above-mentioned parasols, described screw thread stator is fixed on an end of bushing pipe, is equipped with location-plate, fixation clip and bearing successively on the screw mandrel between screw thread stator and the conical gear two.Location-plate is that the screw mandrel axial restraint is responsible for, and prevents that screw mandrel from moving axially, and fixation clip and bearing are used for reducing the frictional force that screw mandrel circumferentially rotates.
In the elevating mechanism of above-mentioned parasols, the two ends of described location-plate are fixed on to be responsible on the wall.The two ends of location-plate are that the mode by clamping is fixed on and is responsible on the wall.
In the elevating mechanism of above-mentioned parasols, axially have slideway on described person in charge's wall, bushing pipe wears slideway by bolt it circumferentially is fixed on the person in charge.When bushing pipe moved axially with respect to the person in charge, bushing pipe circumferentially was fixed on it on slideway of being responsible for wall by bolt, when bushing pipe and person in charge's relative motion, and bolt also relative motion on the slideway of being responsible for.
In the elevating mechanism of above-mentioned parasols, the inner of described screw mandrel has the qualification bushing pipe to move axially the limiting plate of distance by bolting.This limiting plate is used for limiting the distance that bushing pipe relatively moves on being responsible for.
Compared with prior art, the elevating mechanism of this parasols, in bushing pipe, be provided with screw mandrel, be socketed with the screw thread stator that is fixed on the bushing pipe on the screw mandrel, bushing pipe circumferentially is fixed on the person in charge, is provided with between the screw mandrel upper end and the person in charge and can drives the gear transmission structure that screw mandrel rotates, and the utility model is finished the lifting of this parasol by the cooperation of screw mandrel and screw thread stator, its elevating mechanism is simple, this parasol rapid operation of personnel lifting, and parasol lifting stability is high.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the elevating mechanism of this parasols.
Fig. 2 is the perspective view of the elevating mechanism of this parasols.
Among the figure, 1, be responsible for; 1a, slideway; 2, bushing pipe; 3, screw mandrel; 4, screw thread stator; 5, crank; 6, power rail; 7, conical gear one; 8, conical gear two; 9, jump ring; 10, location-plate; 11, fixation clip; 12, bearing; 13, limiting plate.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, shown in Figure 2, the elevating mechanism of this parasols mainly is made up of the person in charge 1 and bushing pipe 2, its person in charge 1 and bushing pipe 2 are made cylindric respectively, being responsible for 1 is socketed in outside the bushing pipe 2, its both can relative motion, in bushing pipe 2, be provided with screw mandrel 3, the upper end mouth of pipe of bushing pipe 2 is stretched out in the upper end of screw mandrel 3, the external part of its screw mandrel 3 is installed with conical gear 8, on conical gear 8, be provided with conical gear 1, conical gear 1 and conical gear 28 are the vertical configuration engagement, conical gear 1 passes its installing hole by power rail 6 and is fixed on the person in charge 1, power rail 6 is located in to be responsible on 1, and an end is axially fixed in it on person in charge 1 by the mode of jump ring 9 clampings, and the other end is fixed with and can drives the crank 5 that power rail 6 rotates.
On the person in charge 1 tube wall, be axially arranged with the slideway 1a of band opening, be installed with bolt on the bushing pipe 2 corresponding with being responsible for slideway 1a, bushing pipe 2 passes person in charge's slideway 1a by bolt it circumferentially is fixed on the person in charge 1, be fixed with screw thread stator 4 at bushing pipe 2 one ends, this screw thread stator 4 is socketed on the screw mandrel 3 and matches with screw mandrel 3 and is spirally connected, screw mandrel 3 is axially fixed in it by location-plate 10 and is responsible on 1, location-plate 10 is between screw thread stator 4 and conical gear 28, and the mode by clamping is fixed on it to be responsible on 1 wall.When screw mandrel 3 forward or reverse, bushing pipe 2 can be along axially the moving back and forth of screw mandrel 3, and also is equipped with fixation clip 11 and bearing 12 successively in order to reduce the frictional force that screw mandrel 3 rotates on the screw mandrel 3 between screw thread stator 4 and the conical gear 28.In order to limit bushing pipe 2, by bolting limiting plate 13 is arranged in the inner of screw mandrel 3 being responsible for the distance that relatively moves on 1.
The motion process of the elevating mechanism of this parasols is: when clockwise rotating crank 5, crank 5 drives conical gear 1 by power rail 6 and cooperates rotation with conical gear 28, conical gear 28 is fixed on the screw mandrel 3, conical gear 28 drives screw mandrel 3 and clockwise rotates, screw thread stator 4 moves up on the axial direction of screw mandrel 3, its screw thread stator 4 is fixing with bushing pipe 2, bushing pipe 2 moves downward with respect to being responsible for 1, same as above, when rotating counterclockwise crank 5, bushing pipe 2 moves upward with respect to being responsible for 1.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (7)

1. the elevating mechanism of a parasols, comprise the person in charge (1) and be socketed in the interior bushing pipe (2) of the person in charge (1), being responsible for (1) can be on bushing pipe (2) axial direction, move down, it is characterized in that: be provided with screw mandrel (3) in the described bushing pipe (2), the upper end mouth of pipe of bushing pipe (2) is stretched out in the upper end of screw mandrel (3), be socketed with the screw thread stator (4) that is fixed on the bushing pipe (2) on the described screw mandrel (3), described bushing pipe (2) circumferentially is fixed on the person in charge (1), be provided with between described screw mandrel (3) upper end and the person in charge (1) and can drive the gear transmission structure that screw mandrel (3) rotates, this drive mechanism is provided with crank (5), and described screw mandrel (3) can drive above-mentioned drive mechanism when rotating and the person in charge (1) moves up and down together.
2. the elevating mechanism of a kind of parasols according to claim 1, it is characterized in that, described gear transmission structure comprises the power rail (6) that radially is located on the person in charge (1) and the conical gear one (7), the conical gear two (8) that become the vertical configuration engagement in being responsible for (1), described conical gear one (7) is fixed on the power rail (6), and described conical gear two (8) is fixed on above-mentioned screw mandrel (3) external part.
3. the elevating mechanism of a kind of parasols according to claim 2 is characterized in that, an end of described power rail (6) is axially fixed on the person in charge (1) by jump ring (9), and the other end is fixed with above-mentioned crank (5).
4. the elevating mechanism of a kind of parasols according to claim 1, it is characterized in that, described screw thread stator (4) is fixed on an end of bushing pipe (2), is equipped with location-plate (10), fixation clip (11) and bearing (12) on the screw mandrel (3) between screw thread stator (4) and the conical gear two (8) successively.
5. the elevating mechanism of a kind of parasols according to claim 4 is characterized in that, the two ends of described location-plate (10) are fixed on the person in charge (1) wall.
6. the elevating mechanism of a kind of parasols according to claim 1 is characterized in that, axially has slideway (1a) on the described person in charge (1) wall, and bushing pipe (2) wears slideway (1a) by bolt it circumferentially is fixed on the person in charge (1).
7. the elevating mechanism of a kind of parasols according to claim 1 is characterized in that, the inner of described screw mandrel (3) has qualification bushing pipe (2) to move axially the limiting plate (13) of distance by bolting.
CN2010205683346U 2010-10-20 2010-10-20 Lifting mechanism of sunshade Expired - Lifetime CN201814005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205683346U CN201814005U (en) 2010-10-20 2010-10-20 Lifting mechanism of sunshade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205683346U CN201814005U (en) 2010-10-20 2010-10-20 Lifting mechanism of sunshade

Publications (1)

Publication Number Publication Date
CN201814005U true CN201814005U (en) 2011-05-04

Family

ID=43911976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205683346U Expired - Lifetime CN201814005U (en) 2010-10-20 2010-10-20 Lifting mechanism of sunshade

Country Status (1)

Country Link
CN (1) CN201814005U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963303A (en) * 2015-06-19 2015-10-07 江苏新金磊钢业有限公司 Stable windproof sign post
CN106683560A (en) * 2017-01-16 2017-05-17 韩用升 Multifunctional hinge four-rod mechanism experimental platform
CN107801495A (en) * 2017-12-01 2018-03-16 陕西猕林果业有限公司 A kind of straw baler drawing-in device
CN108599015A (en) * 2018-04-24 2018-09-28 安徽春辉仪表线缆集团有限公司 A kind of cable drum that reliability is high traction fixture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963303A (en) * 2015-06-19 2015-10-07 江苏新金磊钢业有限公司 Stable windproof sign post
CN106683560A (en) * 2017-01-16 2017-05-17 韩用升 Multifunctional hinge four-rod mechanism experimental platform
CN107801495A (en) * 2017-12-01 2018-03-16 陕西猕林果业有限公司 A kind of straw baler drawing-in device
CN108599015A (en) * 2018-04-24 2018-09-28 安徽春辉仪表线缆集团有限公司 A kind of cable drum that reliability is high traction fixture

Similar Documents

Publication Publication Date Title
CN201814005U (en) Lifting mechanism of sunshade
CN205351085U (en) Bridge street lamp
CN102305192B (en) Large-wind sail vertical rotation type wind power generation tower
CN209088715U (en) New screw driving device
CN209084625U (en) A kind of New LED solar street light that wind-proof performance is good
CN205610993U (en) Intelligent solar street lamp based on thing networking
CN202031781U (en) Wind energy generator
CN204467194U (en) A kind of parachute-opening controlling organization for parasols
CN202269504U (en) Electric sunshade
CN202335462U (en) Hand-operated sunshade
CN105947924B (en) A kind of Telescopic hoisting apparatus and its control method
CN204751943U (en) Hoist walking is rotated to device
CN201571600U (en) Electric hanging umbrella
CN206887901U (en) Spiral gate
CN208263982U (en) Pantograph, lifting bow device and electric pushrod
CN206665532U (en) A kind of external rotor electric machine motorized pulleys
CN208584487U (en) A kind of novel large nut provision for disengagement
CN201813995U (en) Electric umbrella
CN205870478U (en) Anti high rotary platform that transships
CN104359062B (en) A kind of lift is camped field lighting lamp
CN107763398A (en) It is a kind of can Multipoint Drive retractable load bearing device
CN207348625U (en) The decelerating motor of automatic door lock
CN202536330U (en) Umbrella with ratchet
CN209238731U (en) A kind of uncoiler material force feed structure
CN206345633U (en) A kind of mechanical ascending and descending staircase

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 317004, No. 811, Dongfang Avenue, Taizhou, Zhejiang

Patentee after: ZHEJIANG ZHENGTE CO., LTD.

Address before: 317004, No. 811, Dongfang Avenue, Taizhou, Zhejiang

Patentee before: Zhejiang Zhengte Group Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110504