CN2626682Y - Improvement of switch over pedestal structure of hand tool - Google Patents
Improvement of switch over pedestal structure of hand tool Download PDFInfo
- Publication number
- CN2626682Y CN2626682Y CN 03226212 CN03226212U CN2626682Y CN 2626682 Y CN2626682 Y CN 2626682Y CN 03226212 CN03226212 CN 03226212 CN 03226212 U CN03226212 U CN 03226212U CN 2626682 Y CN2626682 Y CN 2626682Y
- Authority
- CN
- China
- Prior art keywords
- groove
- steel ball
- adapter
- top fixed
- stop lever
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to an improved structure of adapter coupling base of hand tool, which is formed by locking the sliding bar joint on the adapter coupling base, wherein the adapter coupling base comprises a main body, a top stop lever, an offsetting spring and a conical spring. A groove body is formed in the main body; the lower end of the main body extends out and is provided with a ball groove, a steel ball body and a cylinder for socket joint of the sleeve barrel; the top stop lever is T-shaped and provided with a two-segment type stage surface groove where the steel ball body can move; the offsetting spring contains the top stop lever, and is against the lower fringe of the head end of the stop lever; the conical spring is contained in the head end of the stop lever; the groove body surface of the adapter coupling base is provided with a concave surface for locating of the steel ball on the sliding bar joint. After the above components are assembled, if the sliding bar joint is pressed, the steel ball body on the cylinder of the main body is retracted into the stage surface groove of the stop lever, thereby achieving convenient separation from the work pieces such as the sleeve barrel.
Description
Technical field
The utility model relates to a kind of hand-held tool, refers to a kind of adapter structural improvement of hand-held tool especially.
Background technology
The project organization of general in the past hand-held tool adapter, implementing to occur often the following points drawback:
1, cost height is not had an economic benefit;
2, assembling is loaded down with trivial details, and processing does not have production efficiency;
3, the market competitiveness is low, does not meet industrial production and is worth;
4, operation is not convenient, influences operating efficiency.
The utility model content
The purpose of this utility model is to provide a kind of adapter structural improvement of hand-held tool, and it is easy to operate, assembling is convenient.
To achieve these goals, technical solution of the present utility model is: a kind of adapter structural improvement of hand-held tool, it is fastened on the adapter by the slide bar joint and combines, adapter comprises body, top fixed pawl, back-moving spring and taper spring, this body interior forms cell body, the cylinder that is provided with pearl groove and steel ball body and confession sleeve socket engaging is extended in the body lower end, top fixed pawl is the T shape, which is provided with two-period form for the class face groove of steel ball body at this movable telescopic, back-moving spring contains top fixed pawl, and be butted on the head end lower edge of top fixed pawl mutually, taper spring is contained within the head end of top fixed pawl, and wherein this adapter cell body face is provided with the concave face for the location of the steel ball on the slide bar joint.
The adapter structural improvement of described hand-held tool, wherein this concave face is groove or slotted hole.
After adopting such scheme, the utlity model has following advantage:
1, simple for structure, it is convenient to assemble.
2, easy to operate, operating efficiency improves.
3, manufacturing is convenient, and processing is convenient.
4, manufacturing cost reduces, market competitiveness height.
5, meet economic benefit, have industrial production and be worth.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a combination schematic perspective view of the present utility model;
Fig. 3 is a combination cross-sectional schematic of the present utility model;
Fig. 4 is an action schematic diagram of the present utility model.
The specific embodiment
At first see also shown in Figure 1, the adapter structural improvement of the utility model hand-held tool, it is fastened on the adapter 20 by slide bar joint 10 and combines, primary structure of the present utility model is:
Above-mentioned concave face 212 is principal character of the present utility model: 211 of the cell bodies of this adapter 20 are provided with the concave face 212 for the location of the steel ball on the slide bar joint 10.
Top fixed pawl 22 is the T shape, which is provided with two-period form class face 221, and at this movable telescopic, back-moving spring 23 contains top fixed pawl 22 for steel ball body 215, and is butted on head end 222 lower edges of top fixed pawl 22, so as to produce the elastic force effect when pushing.
Taper spring 24 contains the head end 222 of top fixed pawls 22, and this top fixed pawl is limited in the set groove 213 of cell body 211, plays the spacing effect of compression.
When assembling is implemented, see also Fig. 2 to shown in Figure 4, and cooperate aforementioned shown in Figure 1, at first top fixed pawl 22 holds to go in the back-moving spring 23, and prop up head end 222 lower edges of this top fixed pawl 22, be located in the cylinder 216 of body 21,24 covers of taper spring are restrainted on the head end 222 of top fixed pawl 22, and snap in location in the groove 213 of body 21, this slide bar joint 10 can be inserted in the cell body 211 of body 21, and borrow its set steel ball 11 to be positioned concave face 212 in this cell body 211, so far promptly form whole movement structure.
And operate when implementing, adapter 20 of the present utility model is when with after slide bar joint 10 engages, but 216 general ferrule element of clamping of the cylinder of adapter 20 are controlled effect, and when needs substitute ferrule element, then can press down this slide bar joint 10 makes it push top fixed pawl 22, make class's face groove 221 past the moving down on this top fixed pawl 22, the pearl groove 214 of this cylinder 216 promptly appears this moment, and make in the steel ball body 215 retraction class face grooves 221 in this pearl groove 214, as shown in Figure 4, so, the ferrule element of phase clamping originally can hightail, and makes the user substitute or does not re-use.
Taper spring 24 of the present utility model, except head end 222 restraints of cover bundle top fixed pawl 22, it is positioned on the groove 213 of adapter body 21, its another function is, when compressing top fixed pawl 22 when down moving, can limit it and keep somewhere, be unlikely ejection or displacement and move smooth and easy in adapter 20.
And what deserves to be mentioned is, of the present utility modelly make and process all convenient, not only can produce in a large number fast, more can save lot of materials and manufacturing cost, can improve productivity effect and economic efficacy for industry, its operation is simple and easy fast, is nothing but an excellent product for the user.Generally speaking, the utility model is not only broken through the use structure of adapter in the past, has more practicality and convenience.
Claims (2)
1, a kind of adapter structural improvement of hand-held tool, it is fastened on the adapter by the slide bar joint and combines, adapter comprises body, top fixed pawl, back-moving spring and taper spring, this body interior forms cell body, the cylinder that is provided with pearl groove and steel ball body and confession sleeve socket engaging is extended in the body lower end, top fixed pawl is the T shape, which is provided with two-period form for the class face groove of steel ball body at this movable telescopic, back-moving spring contains top fixed pawl, and be butted on the head end lower edge of top fixed pawl mutually, taper spring is contained within the head end of top fixed pawl, and its feature then is: this adapter cell body face is provided with the concave face for the location of the steel ball on the slide bar joint.
2, the adapter structural improvement of hand-held tool as claimed in claim 1 is characterized in that: this concave face is groove or slotted hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03226212 CN2626682Y (en) | 2003-05-13 | 2003-05-13 | Improvement of switch over pedestal structure of hand tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03226212 CN2626682Y (en) | 2003-05-13 | 2003-05-13 | Improvement of switch over pedestal structure of hand tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2626682Y true CN2626682Y (en) | 2004-07-21 |
Family
ID=34246431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03226212 Expired - Fee Related CN2626682Y (en) | 2003-05-13 | 2003-05-13 | Improvement of switch over pedestal structure of hand tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2626682Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI426006B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426007B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426005B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426008B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI803441B (en) * | 2022-10-28 | 2023-05-21 | 林琮淂 | Connection structure for operation free |
-
2003
- 2003-05-13 CN CN 03226212 patent/CN2626682Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI426006B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426007B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426005B (en) * | 2012-06-14 | 2014-02-11 | ||
TWI426008B (en) * | 2012-06-14 | 2014-02-11 | ||
US8973472B2 (en) | 2012-06-14 | 2015-03-10 | Hong Ann Tool Industries Co., Ltd. | Tool extension bar |
TWI803441B (en) * | 2022-10-28 | 2023-05-21 | 林琮淂 | Connection structure for operation free |
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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 |