CN204725401U - A kind of screwdriver with protective sleeve - Google Patents
A kind of screwdriver with protective sleeve Download PDFInfo
- Publication number
- CN204725401U CN204725401U CN201520251823.1U CN201520251823U CN204725401U CN 204725401 U CN204725401 U CN 204725401U CN 201520251823 U CN201520251823 U CN 201520251823U CN 204725401 U CN204725401 U CN 204725401U
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- CN
- China
- Prior art keywords
- protective sleeve
- cutter head
- hilt
- spring
- screwdriver
- 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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Abstract
The utility model relates to hardware & tools technical field, in particular to a kind of screwdriver with protective sleeve, comprise cutter head, protective sleeve, spring, insulation sleeve, hilt, described cutter head and hilt are threaded connection, protective sleeve is sleeved on cutter head, the boss location that one end is provided with by cutter head, the other end is by being sleeved on the spring location on cutter head, and the other end of spring leans in hilt termination; Described insulation sleeve is sleeved on spring, one end and protective sleeve interference fit, the other end and hilt interference fits.Compared with prior art, the beneficial effects of the utility model are: structure is simple, easy to use, can put into screw problem by quick solution screw, time saving and energy saving.
Description
Technical field
The utility model relates to hardware & tools technical field, particularly a kind of screwdriver with protective sleeve.
Background technology
Screwdriver is one of instrument commonly used in the daily productive life of people.Due to cruciate flower or a word cutter head linear contact lay only by driver bit between screw and screwdriver, installing space less particularly face upward head install up directly with hand, screw can not be put into screw time, only screw will be put into screw by screwdriver becomes very not easily, wastes time and energy.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of screwdriver with protective sleeve, and structure is simple, easy to use, can put into screw problem by quick solution screw, time saving and energy saving.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of screwdriver with protective sleeve, comprise cutter head, protective sleeve, spring, insulation sleeve, hilt, it is characterized in that, described cutter head and hilt are threaded connection, protective sleeve is sleeved on cutter head, the boss location that one end is provided with by cutter head, the other end is by being sleeved on the spring location on cutter head, and the other end of spring leans in hilt termination; Described insulation sleeve is sleeved on spring, one end and protective sleeve interference fit, the other end and hilt interference fits.
Described cutter head when spring descends in the raw and the distance L of protective sleeve end equal 2-5mm.
Described insulation sleeve is soft rubber class material, can slide on hilt.
Described hilt adopts bakelite material or plastics insulating materials, and outer surface is provided with concavo-convex decorative pattern, and end is provided with straight-through fabrication hole.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, easy to use, can put into screw problem by quick solution screw, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation view of the present utility model;
Fig. 2 is the I portion structure for amplifying schematic diagram of Fig. 1.
In figure: 1-cutter head 2-protective sleeve 3-spring 4-insulation sleeve 5-hilt 51-fabrication hole
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1, Fig. 2, the utility model relates to a kind of screwdriver with protective sleeve, comprise cutter head 1, protective sleeve 2, spring 3, insulation sleeve 4, hilt 5, described cutter head 1 is threaded connection with hilt 5, protective sleeve 4 is sleeved on cutter head 1, the boss location that one end is provided with by cutter head 1, the other end is located by the spring 3 be sleeved on cutter head 1, and the other end of spring 3 leans in hilt 5 termination; Described insulation sleeve 4 is sleeved on spring 3, one end and protective sleeve 2 interference fit, the other end and hilt 5 interference fits.
Described cutter head 1 when spring 3 descends in the raw and the distance L of protective sleeve 2 end equal 2-5mm, not easily can drop and introduce screw fast by available protecting screw.
Described insulation sleeve 4 is soft rubber class material, can slide on hilt 5.
Described hilt 5 adopts bakelite material or plastics insulating materials, and outer surface is provided with concavo-convex decorative pattern, and end is provided with straight-through fabrication hole 51, can carry, hangs up by wire rope handling convenient screwdriver.
Claims (4)
1. the screwdriver with protective sleeve, comprise cutter head, protective sleeve, spring, insulation sleeve, hilt, it is characterized in that, described cutter head and hilt are threaded connection, protective sleeve is sleeved on cutter head, the boss location that one end is provided with by cutter head, the other end is by being sleeved on the spring location on cutter head, and the other end of spring leans in hilt termination; Described insulation sleeve is sleeved on spring, one end and protective sleeve interference fit, the other end and hilt interference fits.
2. a kind of screwdriver with protective sleeve according to claim 1, is characterized in that, described cutter head when spring descends in the raw and the distance L of protective sleeve end equal 2-5mm.
3. a kind of screwdriver with protective sleeve according to claim 1, is characterized in that, described insulation sleeve is soft rubber class material, can slide on hilt.
4. a kind of screwdriver with protective sleeve according to claim 1, is characterized in that, described hilt adopts bakelite material or plastics insulating materials, and outer surface is provided with concavo-convex decorative pattern, and end is provided with straight-through fabrication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251823.1U CN204725401U (en) | 2015-04-23 | 2015-04-23 | A kind of screwdriver with protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251823.1U CN204725401U (en) | 2015-04-23 | 2015-04-23 | A kind of screwdriver with protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725401U true CN204725401U (en) | 2015-10-28 |
Family
ID=54383784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251823.1U Active CN204725401U (en) | 2015-04-23 | 2015-04-23 | A kind of screwdriver with protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196228A (en) * | 2015-10-30 | 2015-12-30 | 贾振东 | Folding screwdriver and protecting sleeve |
| CN108687699A (en) * | 2018-05-22 | 2018-10-23 | 从佳乐 | A kind of multifunctional wrench |
-
2015
- 2015-04-23 CN CN201520251823.1U patent/CN204725401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196228A (en) * | 2015-10-30 | 2015-12-30 | 贾振东 | Folding screwdriver and protecting sleeve |
| CN108687699A (en) * | 2018-05-22 | 2018-10-23 | 从佳乐 | A kind of multifunctional wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |