CN109780021A - Convenient for the positioning device of the rod piece dismounting with elastic salient point - Google Patents
Convenient for the positioning device of the rod piece dismounting with elastic salient point Download PDFInfo
- Publication number
- CN109780021A CN109780021A CN201910183885.6A CN201910183885A CN109780021A CN 109780021 A CN109780021 A CN 109780021A CN 201910183885 A CN201910183885 A CN 201910183885A CN 109780021 A CN109780021 A CN 109780021A
- Authority
- CN
- China
- Prior art keywords
- salient point
- mounting hole
- rod piece
- elastic salient
- slotted eye
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention discloses a kind of positioning device convenient for the rod piece dismounting with elastic salient point, includes tube socket and locking nut；The tube socket includes main body, the main body have one for rod piece be inserted into and mounting hole compatible with rod piece, the opening of mounting hole, which is extended, clamping part, the side of main body offers the spacing slotted eye stretched out for elastic salient point, spacing slotted eye is connected to mounting hole, there is a protrusion, the medial surface of the protrusion is formed with the guide channel that mounting hole is guided into for elastic salient point, and the locking nut and clamping part are screwed together fixation by the side of spacing slotted eye.By being formed with protrusion by the side of spacing slotted eye, and the medial surface in protrusion is formed with guide channel, elastic salient point can be guided into mounting hole using guide channel, when disassembly, revolving rod is only needed, and the body of rod can be extracted by screwing in elastic salient point in mounting hole, elastic salient point be pushed without using other tool, user only need both hands compounding practice can easy removal, bring convenience to use.
Description
Technical field
The present invention relates to rod pieces to install positioning field technology, refers in particular to a kind of rod piece dismounting convenient for elastic salient point
Positioning device.
Background technique
In order to enable two rod pieces are axially mounted to be located by connecting, elastic salient point, another bar are usually set on a rod piece
Mounting hole and spacing slotted eye are set on part, and after the mounting hole of another rod piece is inserted into using a rod piece, elastic salient point is stuck in limiting slot
Kong Zhong realizes location and installation.The group that this structure is usually used in walking stick, crutch and alpin-stock etc. connects, and brings to installation very big
Convenience.However, above structure disassembly when, need using tool by elastic salient point push be detached from spacing hole slot could be from installation
Rod piece is extracted in hole, and both hands operation is also difficult to dismantle, so that the use to user is made troubles.Therefore, it is necessary to rod piece
Connection structure improves.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide one kind convenient for band elasticity
The positioning device of the rod piece dismounting of salient point can effectively solve the inconvenient problem of the connection structure disassembly of existing rod piece.
To achieve the above object, the present invention is using following technical solution:
A kind of positioning device convenient for the rod piece dismounting with elastic salient point, includes tube socket and locking nut；The tube socket includes
There is main body, which has one for rod piece insertion and mounting hole compatible with rod piece, and the opening of mounting hole, which is extended, to be had
Clamping part, the side of main body offer the spacing slotted eye stretched out for elastic salient point, and spacing slotted eye is connected to mounting hole, spacing slotted eye
There is a protrusion, the medial surface of the protrusion is formed with the guide channel that mounting hole is guided into for elastic salient point, and guide channel connects by side
It connects between the side of spacing slotted eye and mounting hole；The locking nut and clamping part are screwed together fixation.
As a preferred embodiment, the mounting hole runs through the upper and lower end face of main body, and the bottom diameter of mounting hole is less than upper
Internal diameter is held, which integrally extends in the lower end surface of main body.
As a preferred embodiment, the clamping part includes multiple clamp arm, opening week of multiple clamp arm along mounting hole
Edge is intervally arranged, and the lateral surface of each clamp arm is each formed with external screw thread, and locking nut is connect with external thread spiro fastening.
As a preferred embodiment, the protrusion is arc-shaped, corresponding, and the guide channel is arc-shaped.
As a preferred embodiment, the protrusion is located at the side of spacing slotted eye end position on the lower.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
Known to:
By being formed with protrusion by the side of spacing slotted eye, and the medial surface in protrusion is formed with guide channel, can using guide channel
Elastic salient point is guided into mounting hole, when disassembly, only needs revolving rod, screwing in elastic salient point can be by bar in mounting hole
Body extract, elastic salient point is pushed without using other tool, user only need both hands compounding practice can easy removal, to make
With bringing convenience.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the assembling schematic perspective view of the preferred embodiments of the invention；
Fig. 2 is the exploded view of the preferred embodiments of the invention；
Fig. 3 is the sectional view of the preferred embodiments of the invention；
Fig. 4 is the use state sectional view of the preferred embodiments of the invention.
Description of drawing identification:
10, tube socket 11, main body
12, clamping part 121, clamp arm
122, external screw thread 13, protrusion
101, mounting hole 102, spacing slotted eye
103, guide channel 20, locking nut
30, rod piece 40, elastic salient point
50, spring.
Specific embodiment
Please refer to figs. 1 to 4, that show the specific structures of the preferred embodiments of the invention, include tube socket
10 and locking nut 20.
The tube socket 10 includes main body 11, which has one to be inserted into for rod piece 30 and peace compatible with rod piece 30
Hole 101 is filled, the opening of mounting hole 101, which is extended, clamping part 12, and the side of main body 11 is offered to be stretched out for elastic salient point 40
Spacing slotted eye 102, spacing slotted eye 102 is connected to mounting hole 101, has a protrusion 13, the protrusion 13 by the side of spacing slotted eye 102
Medial surface be formed with the guide channel 103 that mounting hole 101 is guided into for elastic salient point 40, guide channel 103 connects spacing slotted eye
Between 102 side and mounting hole 101；In the present embodiment, which is plastic cement material, and the mounting hole 101 is through master
The upper and lower end face of body 11, the bottom diameter of mounting hole 101 are less than upper-end inner diameter, and the clamping part 12 is in the lower end surface of main body 11 one
Extend；Also, the clamping part 12 includes multiple clamp arm 121, opening periphery of multiple clamp arm 121 along mounting hole 101
It is intervally arranged, the lateral surface of each clamp arm 121 is each formed with external screw thread 122；The protrusion 13 is arc-shaped, corresponding, the guiding
Slot 103 is arc-shaped, also, the protrusion 13 is located at the side of spacing slotted eye 102 end position on the lower.
The locking nut 20 and clamping part 12 are screwed together fixation, and in the present embodiment, which is plastic cement material,
Locking nut 20 is screwed together with external screw thread 122.
The application method that the present embodiment is described in detail is as follows:
In use, elastic salient point 40 is pinned, so that the outer end face of elastic salient point 40 is concordant with the lateral surface of rod piece 30, it then, will
Rod piece 30 passes through locking nut 20 and from the opening of mounting hole 101 insertion mounting hole 101, after being inserted in place, the elastic salient point
40 is protruding under the action of spring 50 and be caught in spacing slotted eye 102, and then, locking nut 20 and clamping part 12 are screwed togather
It is connected and fixed, rod piece 30 is i.e. fixed with tube socket 10.When needing to remove rod piece 30, firstly, locking nut 20 is unclamped, connect
, by the axial drop-down of rod piece 30, so that then the entrance of 40 face guide channel 103 of elastic salient point rotates rod piece 30, so that bullet
Property salient point 40 enter guide channel 103 in, rotate an angle after, by rod piece 30 along axial direction from the opening of mounting hole 101 extract.
Design focal point of the invention is: by being formed with protrusion, and the medial surface in protrusion by the side of spacing slotted eye
It is formed with guide channel, elastic salient point can be guided into mounting hole using guide channel, when disassembly, revolving rod is only needed, makes bullet
Property salient point screw in mounting hole and the body of rod can be extracted, elastic salient point is pushed without using other tool, user only needs double
Hand compounding practice can easy removal, bring convenience to use.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (5)
1. a kind of positioning device convenient for the rod piece dismounting with elastic salient point, it is characterised in that: include tube socket and locking screw
It is female；The tube socket includes main body, the main body have one to be inserted into for rod piece and mounting hole compatible with rod piece, mounting hole are opened
Extending at mouthful has clamping part, and the side of main body offers the spacing slotted eye stretched out for elastic salient point, spacing slotted eye connection installation
The side side in hole, spacing slotted eye has a protrusion, and the medial surface of the protrusion, which is formed with, is guided into leading for mounting hole for elastic salient point
Approaching channel, guide channel connect between the side and mounting hole of spacing slotted eye；The locking nut and clamping part are screwed together fixation.
2. the positioning device according to claim 1 convenient for the rod piece dismounting with elastic salient point, it is characterised in that: the peace
The upper and lower end face that main body is run through in hole is filled, the bottom diameter of mounting hole is less than upper-end inner diameter, and the clamping part is in the lower end surface of main body one
Body extends.
3. the positioning device according to claim 1 convenient for the rod piece dismounting with elastic salient point, it is characterised in that: the folder
The portion of holding includes multiple clamp arm, and multiple clamp arm is intervally arranged along the opening periphery of mounting hole, the equal shape of the lateral surface of each clamp arm
At there is external screw thread, locking nut is connect with external thread spiro fastening.
4. the positioning device according to claim 1 convenient for the rod piece dismounting with elastic salient point, it is characterised in that: described convex
Portion is arc-shaped, corresponding, and the guide channel is arc-shaped.
5. the positioning device according to claim 1 convenient for the rod piece dismounting with elastic salient point, it is characterised in that: described convex
Portion is located at the side of spacing slotted eye end position on the lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183885.6A CN109780021B (en) | 2019-03-12 | 2019-03-12 | Positioning device for conveniently assembling and disassembling rod with elastic salient points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183885.6A CN109780021B (en) | 2019-03-12 | 2019-03-12 | Positioning device for conveniently assembling and disassembling rod with elastic salient points |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780021A true CN109780021A (en) | 2019-05-21 |
| CN109780021B CN109780021B (en) | 2021-08-10 |
Family
ID=66489050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183885.6A Active CN109780021B (en) | 2019-03-12 | 2019-03-12 | Positioning device for conveniently assembling and disassembling rod with elastic salient points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780021B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090208281A1 (en) * | 2008-02-20 | 2009-08-20 | Mando Corporation | Connecting device of parking cable for electric parking brake |
| CN201671933U (en) * | 2010-05-18 | 2010-12-15 | 宝山钢铁股份有限公司 | Rotation type connection releasing device |
| US20120133128A1 (en) * | 2005-03-07 | 2012-05-31 | Harald Bohl | Clamping sleever and clamp connection |
| CN205013928U (en) * | 2015-08-24 | 2016-02-03 | 厦门建霖工业有限公司 | Fast tying of guan zhongguan constructs |
| CN205190460U (en) * | 2015-12-02 | 2016-04-27 | 邝文俊 | Changeable storing frame |
-
2019
- 2019-03-12 CN CN201910183885.6A patent/CN109780021B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120133128A1 (en) * | 2005-03-07 | 2012-05-31 | Harald Bohl | Clamping sleever and clamp connection |
| US20090208281A1 (en) * | 2008-02-20 | 2009-08-20 | Mando Corporation | Connecting device of parking cable for electric parking brake |
| CN201671933U (en) * | 2010-05-18 | 2010-12-15 | 宝山钢铁股份有限公司 | Rotation type connection releasing device |
| CN205013928U (en) * | 2015-08-24 | 2016-02-03 | 厦门建霖工业有限公司 | Fast tying of guan zhongguan constructs |
| CN205190460U (en) * | 2015-12-02 | 2016-04-27 | 邝文俊 | Changeable storing frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780021B (en) | 2021-08-10 |
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