CN2931893Y - Flexible joint tension device of supporter - Google Patents

Flexible joint tension device of supporter Download PDF

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Publication number
CN2931893Y
CN2931893Y CN 200620081982 CN200620081982U CN2931893Y CN 2931893 Y CN2931893 Y CN 2931893Y CN 200620081982 CN200620081982 CN 200620081982 CN 200620081982 U CN200620081982 U CN 200620081982U CN 2931893 Y CN2931893 Y CN 2931893Y
Authority
CN
China
Prior art keywords
spring
tension device
snap ring
joint tension
locking mechanism
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 200620081982
Other languages
Chinese (zh)
Inventor
杨仲伟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200620081982 priority Critical patent/CN2931893Y/en
Application granted granted Critical
Publication of CN2931893Y publication Critical patent/CN2931893Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a support bar expanding device, which comprises a locking mechanism of a frame. The locking mechanism with a self-locking device is constructed as a variable diameter shackle, which is connected with a micro-adjuster on the lower end. The variable diameter shackle comprises a retainer ring, a push-button switch, a spring, a spring stabilizing base and an upper gland. The spring is fixed to the spring stabilizing base by the upper gland. The retainer ring is arranged in the space between the spring stabilizing base and the micro-adjuster, and the push-button switch is connected with the retainer ring, thereby providing a steady and flimsy slipknot expanding device for a frame.

Description

Support movable joint tension device
Technical field
The utility model relates to the tension device of pole.
Background technique
Present pole of the prior art generally all is the snap fit mode that adopts; a buckle promptly is set on the path of body of rod process; when bar need be regulated; just buckle is opened; bar just can move up and down; in the local time that bar arrive to need; just buckle is buckled, buckle will tighten bar, this snap fit mode; fix insecurely; through regular meeting the phenomenon that the body of rod glides takes place, and buckle is to be in squeezed state when being in gripping orientation; be damaged through regular meeting, damage the back and could continue to use with regard to changing buckle.
Summary of the invention
The purpose of this utility model is to overcome above defective, provides to fix very firmly, and does not allow flimsy support slip-knot tension device.
The technical solution of the utility model is such: it comprises the locking mechanism of support, and this locking mechanism is set to the reducing buckle structure.
The lower end of described locking mechanism connects micro-regulation structure.
Above-mentioned locking mechanism is provided with self-locking structure.
The reducing snap close comprises snap ring, push switch, spring, spring stable base, upper press cover, and upper press cover is fixed on spring on the spring stable base, and snap ring is arranged in the space between spring stable base and the controlling mechanism, and push switch is connected with snap ring.
Snap ring is set to cirque structure, and a side is provided with controlling rod, and push switch is fixed on the controlling rod.
Controlling mechanism comprises adjusted bolt, following adjusting nut, following tubular union, and the adjusted bolt is connected with the two ends of following adjusting nut respectively by screw thread with following tubular union.
Description of drawings
Fig. 1 is that structure of the present utility model is disassembled schematic representation.
Embodiment
As shown in the figure, support slip-knot tension device controlling mechanism of the present utility model and locking mechanism, locking mechanism is set to the reducing snap close with self-locking structure, the reducing snap close comprises snap ring 4, push switch 5, spring 2, spring stable base 3, push switch 5 is connected with snap ring 4, and spring 2 is connected with snap ring 4 by spring stable base 3, and snap ring 4 is set to cirque structure, one side is provided with controlling rod, and push switch 5 is fixed on the controlling rod; Controlling mechanism comprises adjusted bolt 6, following adjusting nut 7, following tubular union 8, adjusted bolt 6 is connected with the two ends of following adjusting nut 7 respectively by screw thread with following tubular union 8, and locking mechanism is pressed abd fixed on an end of close adjusted bolt 6 by upper press cover 1.During use, when if the body of rod on the support need be regulated, the user presses push switch 5 with regard to available hand, thereby push switch 5 just can affect 4 perks of controlling rod control snap ring, the diameter of the vertical direction of snap ring 4 just reaches maximum like this, bar just can move in it takes action the path, when pole reaches the position that needs, the user just can unclamp push switch 5, snap ring 4 will automatically revert to the heeling condition of beginning under the effect of spring 2, its axial horizontal diameter just arrives minimum like this, thereby just being tightened, pole realizes auto-lock function, if the body of rod also needs to finely tune, the user just can regulate down adjusting nut 7, because the screw thread of adjusting nut 7 and following tubular union 8 and adjusted bolt 6 is opposite down, it moves in the opposite direction like this, the body of rod is raise or reduction, the support slip-knot tension device of this structure is the motion that prevents the body of rod of the change by the horizontal diameter of snap ring 4 in the using process, its structure is very simple, it is also very simple to operate, because what snap ring 4 adopted is high damping material, so in use, is difficult for the phenomenon that is damaged.
Support slip-knot tension device of the present utility model can be extensive use of in the slip-knot field.

Claims (6)

1. support movable joint tension device, the locking mechanism that it comprises support is characterized in that: this locking mechanism is set to the reducing buckle structure.
2. support movable joint tension device according to claim 1, it is characterized in that: the lower end of described locking mechanism connects micro-controlling mechanism.
3. support movable joint tension device according to claim 1 and 2, it is characterized in that: above-mentioned locking mechanism is provided with self-locking structure.
4. support movable joint tension device according to claim 2, it is characterized in that: the reducing snap close comprises snap ring, push switch, spring, spring stable base, upper press cover, upper press cover is fixed on spring on the spring stable base, snap ring is arranged in the space between spring stable base and the micro-controlling mechanism, and push switch is connected with snap ring.
5. support movable joint tension device according to claim 4, it is characterized in that: snap ring is set to cirque structure, and a side is provided with controlling rod, and push switch is fixed on the controlling rod.
6. support movable joint tension device according to claim 2 is characterized in that: micro-controlling mechanism comprises adjusted bolt, following adjusting nut, following tubular union, and the adjusted bolt is connected with the two ends of following adjusting nut respectively by screw thread with following tubular union.
CN 200620081982 2006-03-16 2006-03-16 Flexible joint tension device of supporter Expired - Fee Related CN2931893Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620081982 CN2931893Y (en) 2006-03-16 2006-03-16 Flexible joint tension device of supporter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620081982 CN2931893Y (en) 2006-03-16 2006-03-16 Flexible joint tension device of supporter

Publications (1)

Publication Number Publication Date
CN2931893Y true CN2931893Y (en) 2007-08-08

Family

ID=38348392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620081982 Expired - Fee Related CN2931893Y (en) 2006-03-16 2006-03-16 Flexible joint tension device of supporter

Country Status (1)

Country Link
CN (1) CN2931893Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861206A (en) * 2012-12-10 2014-06-18 深圳先进技术研究院 Piezoelectric rehabilitation system and piezoelectric rehabilitation shoe
CN107334413A (en) * 2017-08-15 2017-11-10 张家港市新凯不锈钢制品有限公司 Telescopic brace rod

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103861206A (en) * 2012-12-10 2014-06-18 深圳先进技术研究院 Piezoelectric rehabilitation system and piezoelectric rehabilitation shoe
CN103861206B (en) * 2012-12-10 2016-01-27 深圳先进技术研究院 Piezoelectric type rehabilitation system and piezoelectric type rehabilitative shoe
CN107334413A (en) * 2017-08-15 2017-11-10 张家港市新凯不锈钢制品有限公司 Telescopic brace rod

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070808

Termination date: 20140316