CN2438361Y - Umbrella stick connection locking apparatus - Google Patents

Umbrella stick connection locking apparatus Download PDF

Info

Publication number
CN2438361Y
CN2438361Y CN 00254252 CN00254252U CN2438361Y CN 2438361 Y CN2438361 Y CN 2438361Y CN 00254252 CN00254252 CN 00254252 CN 00254252 U CN00254252 U CN 00254252U CN 2438361 Y CN2438361 Y CN 2438361Y
Authority
CN
China
Prior art keywords
handle
slide
lock piece
locking device
tube head
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 - Fee Related
Application number
CN 00254252
Other languages
Chinese (zh)
Inventor
郑士勤
朱跃华
柳晓峰
Original Assignee
郑士勤
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 郑士勤 filed Critical 郑士勤
Priority to CN 00254252 priority Critical patent/CN2438361Y/en
Application granted granted Critical
Publication of CN2438361Y publication Critical patent/CN2438361Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The utility model relates to a connecting and locking device for umbrella rods, which is provided with a column-shaped sleeve cylinder. The middle part of the inner of the sleeve cylinder is provided with an inwards convex ring sleeve cylinder. The upper side wall of the column-shaped sleeve cylinder is transversely provided with a pipe head, and a handle is connected to the pipe head by screws. The middle part of the handle is transversely connected with a slide locking block arranged in the pipe head. The front end of the slide locking block is in an arc shape, and the rear end is provided with a connecting clamping head. An arc-shaped end surface is evenly distributed with a plurality of transverse skidproof convex edges. The utility model has the advantages of simple structure and convenient use. Besides, an umbrella rod can be steadily and conveniently stretched, shrunk, and locked.

Description

The umbrella bar connects locking device
The utility model relates to a kind of umbrella bar and connects locking device.
The present flexible gamp of the various console modes of using, its expansion link generally is that upper umbrella rod is inserted in the lower umbrella rod, is equipped with a screw at the sidewall of lower umbrella rod, be provided with one locking jackscrew, extract upper umbrella rod after, the rotational lock jackscrew, termination with jackscrew holds out against upper umbrella rod, reaches the purpose of locking.Because the less need of end area of jackscrew could lock upper umbrella rod with big pressure, so cause many inconvenience, firmly twist jackscrew simultaneously to use, also can cause the fracture of yi word pattern handle.Beat top wire hole at the lower umbrella rod sidewall, need the external threading button to cause trouble to production.
The purpose of this utility model provides a kind of simple in structure, easy to use, makes the umbrella bar of umbrella bar telescopic locking stable and convenient connect locking device.
For achieving the above object, the utility model is taked following design:
A kind of umbrella bar connects locking device, it is characterized in that: be provided with a cylindrical sleeve, the middle part is to having an internal projecting ring sleeve in this sleeve, upper side wall in cylindrical sleeve is horizontally arranged with a tube head, on this tube head, be connected with one handle, laterally connect a slide-and-lock piece that is arranged in the tube head at the middle part of handle.
The front end of this slide-and-lock piece is a circular arc, and the rear end of this slide-and-lock piece is provided with the connection dop, is laid with a plurality of horizontal antislip cogs on the end face of circular arc.
Described handle is discoid, and its middle part is provided with a hole clipping that is connected with the slide-and-lock piece.
Described tube head is provided with external screw thread, and described handle is provided with the internal thread that is mated.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the handle arrangement schematic diagram
Fig. 3 looks the monnolithic case schematic diagram for Fig. 2 left side
Fig. 4 is a slide-and-lock piece schematic diagram
Fig. 5 looks schematic diagram for Fig. 4 right side
Fig. 6 looks schematic diagram for Fig. 4 left side
Fig. 7 is Fig. 5 schematic top plan view
As shown in Figure 1: a kind of umbrella bar connects locking device, it is provided with a cylindrical sleeve 1, the middle part is to having an internal projecting ring sleeve 2 in this sleeve 1, upper side wall in cylindrical sleeve 1 is horizontally arranged with a tube head 13, on this tube head 13, be connected with one handle 6, laterally connect a slide-and-lock piece 5 that is arranged in the tube head 13 at the middle part of handle 6.
The front end of this slide-and-lock piece 5 is circular arc 12 (see figure 7)s, and the rear end of this slide-and-lock piece 12 is provided with and connects dop 10 (seeing Fig. 4, Fig. 5), is laid with a plurality of horizontal antislip cog (see figure 6)s on the end face of circular arc.
Described handle 6 is discoid, and its middle part is provided with a hole clipping 8 that is connected with the slide-and-lock piece (seeing Fig. 2, Fig. 3).
Described tube head 13 is provided with external screw thread 4, and described handle 6 is provided with internal thread 9 (see figure 2)s that are mated.
Whole element of the present utility model adopts injection moulding to make, during use, on the internal projecting ring sleeve 2 in the lower umbrella rod 3 insertion cylindrical sleeve, upper umbrella rod 7 inserts in the lower umbrella rod 3 from the top of cylindrical sleeve, behind the flexible upper umbrella rod location, rotate handle 6 by hand, then handle 6 drives slide-and-lock piece 5 roof pressure upper umbrella rods 7 sidewalls at its middle part, because the front end of slide-and-lock piece 5 is provided with the end face of circular arc, and end face has antislip cog again, then bigger to upper umbrella rod sidewall contact-making surface, play significant locking effect.
The utility model has the advantages that: simple in structure, easy to use, umbrella bar telescopic locking stable and convenient.

Claims (4)

1, a kind of umbrella bar connects locking device, it is characterized in that: be provided with a cylindrical sleeve, the middle part is to having an internal projecting ring sleeve in this sleeve, upper side wall in cylindrical sleeve is horizontally arranged with a tube head, on this tube head, be connected with one handle, laterally connect a slide-and-lock piece that is arranged in the tube head at the middle part of handle.
2, umbrella bar according to claim 1 connects locking device, and it is characterized in that: the front end of this slide-and-lock piece is a circular arc, and the rear end of this slide-and-lock piece is provided with the connection dop, is laid with a plurality of horizontal antislip cogs on the end face of circular arc.
3, umbrella bar according to claim 1 connects locking device, and it is characterized in that: described handle is discoid, and its middle part is provided with a hole clipping that is connected with the slide-and-lock piece.
4, umbrella bar according to claim 1 connects locking device, and it is characterized in that: described tube head is provided with external screw thread, and described handle is provided with the internal thread that is mated.
CN 00254252 2000-09-20 2000-09-20 Umbrella stick connection locking apparatus Expired - Fee Related CN2438361Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00254252 CN2438361Y (en) 2000-09-20 2000-09-20 Umbrella stick connection locking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00254252 CN2438361Y (en) 2000-09-20 2000-09-20 Umbrella stick connection locking apparatus

Publications (1)

Publication Number Publication Date
CN2438361Y true CN2438361Y (en) 2001-07-11

Family

ID=33611551

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00254252 Expired - Fee Related CN2438361Y (en) 2000-09-20 2000-09-20 Umbrella stick connection locking apparatus

Country Status (1)

Country Link
CN (1) CN2438361Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102556126A (en) * 2011-12-27 2012-07-11 宁波大叶园林工业有限公司 Hose reel cart for gardens
CN101737387B (en) * 2008-11-17 2013-03-20 北京谊安医疗系统股份有限公司 Clamping mechanism
CN104863938A (en) * 2015-06-10 2015-08-26 宁波市沃瑞斯机械科技有限公司 Self-locking sunshade supporting rod
CN110805594A (en) * 2019-10-17 2020-02-18 邵阳学院 Connecting piece for fully-hidden furniture board body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101737387B (en) * 2008-11-17 2013-03-20 北京谊安医疗系统股份有限公司 Clamping mechanism
CN102556126A (en) * 2011-12-27 2012-07-11 宁波大叶园林工业有限公司 Hose reel cart for gardens
CN104863938A (en) * 2015-06-10 2015-08-26 宁波市沃瑞斯机械科技有限公司 Self-locking sunshade supporting rod
CN110805594A (en) * 2019-10-17 2020-02-18 邵阳学院 Connecting piece for fully-hidden furniture board body
CN110805594B (en) * 2019-10-17 2021-01-05 邵阳学院 Connecting piece for fully-hidden furniture board body

Similar Documents

Publication Publication Date Title
CN2438361Y (en) Umbrella stick connection locking apparatus
CN2527856Y (en) Desk lamp with movable lamp holder
CN218036094U (en) Tensile test appearance
CN2857865Y (en) Universal intramarrow nail extractor
CN215021231U (en) But nursing is with angle regulation's arm placer
CN214392110U (en) Automatic wire twisting and straightening device
CN112889524A (en) Reverse branch pulling device and method for close planting pear orchard
CN2072840U (en) Stand for infusion bottle
CN210784645U (en) Extractor for orthopedic fixing screw
CN215030430U (en) Rust-resistant stable form gondola water faucet straight tube
CN220621383U (en) Connectable telescopic fence
CN219405993U (en) Durable steel plate hollow decorative ball
CN211961420U (en) Commodity shelf for engineering small-sized tool
CN108233264B (en) Wire clamp mounting tool
CN213463970U (en) Cloth supporting bracket for garment design
CN218128802U (en) Automatic dental crown remover
CN215246773U (en) Moisture preservation essence raw material extraction device
CN219612695U (en) Tree supporting device with good stability
CN212878690U (en) Electric power supervision production plan show shelf
CN212760823U (en) Improved hydraulic bending machine
CN217269201U (en) High-stability concrete wire pole
CN212445024U (en) Multifunctional drawing device
CN210995718U (en) Connecting piece for flash removing machine
CN214761644U (en) Strutting arrangement is used in uropoiesis surgery nursing
CN219089407U (en) Acne needle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee