CN220592978U - Screwdriver with telescopic screwdriver bit - Google Patents
Screwdriver with telescopic screwdriver bit Download PDFInfo
- Publication number
- CN220592978U CN220592978U CN202321986052.1U CN202321986052U CN220592978U CN 220592978 U CN220592978 U CN 220592978U CN 202321986052 U CN202321986052 U CN 202321986052U CN 220592978 U CN220592978 U CN 220592978U
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- Prior art keywords
- screwdriver
- sleeve
- handle
- fixedly arranged
- convenient
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Links
- 238000005286 illumination Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000003064 anti-oxidating effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screwdriver with a telescopic screwdriver bit, which relates to the technical field of screwdrivers and comprises a screwdriver handle, an anti-slip pad and a fixed plate, wherein the anti-slip pad is fixedly arranged at the outer end of the screwdriver handle, the fixed plate is fixedly arranged in the screwdriver handle, a spring is fixedly arranged on one side of the fixed plate, a sleeve is fixedly arranged on one side of the spring, and the sleeve extends to the outer part of the screwdriver handle, and the utility model has the beneficial effects that: the elasticity through the elastic connection cover is convenient for take out the screwdriver rod, and the screwdriver rod is convenient for stretch out and draw back in the inside of elastic connection cover, and the sleeve can stretch out and draw back through the elasticity of spring, is convenient for adjust the elastic connection cover, can fix the elastic connection cover, is convenient for stretch out and draw back the length of adjusting the screwdriver head, is convenient for throw light on under dim condition through the illumination lamp circle, and convenient to use personnel observe, use more convenient, improved the use convenience of screwdriver head telescopic screwdriver.
Description
Technical Field
The utility model relates to the technical field of screwdrivers, in particular to a screwdriver with a telescopic screwdriver head.
Background
Screwdrivers, a common tool used to turn screws into place, typically have a thin wedge head that is inserted into a slot or recess in the screw head, are tools used to tighten or loosen grooved screws.
Chinese patent CN217143758U proposes a screwdriver convenient to change screwdriver head, can make the fixed block slide in the recess through the elasticity that sets up, and the inner wall of the mounting groove that sets up progressively enlarges along clockwise diameter, through-hole and mounting groove mutually link up and be connected, when installing screwdriver head, insert the inserted bar in the mounting groove then clockwise rotation, thereby the fixed block just can slide out the recess and block into the through-hole in order to accomplish the installation, when dismantling, the fixed block is held back by the hand, then anticlockwise rotation inserted bar, the fixed block just can slide back in the recess at this moment, then pull out the inserted bar can, and then it is more convenient to make the tool bit of screwdriver change, the overall structure of fixed block through setting is trapezium structure design, thereby make the inserted bar more convenient when inserting into the mounting groove, when the inserted bar inserts the mounting groove, the fixed block can progressively enter into the recess along the inclined plane, can not influence the normal insertion of inserted bar.
However, the length of the screwdriver head cannot be adjusted in the above patent, so that the use range of the screwdriver is limited, a certain special angle is not used, the use universality of the screwdriver is affected, and the screwdriver is inconvenient to use and the use convenience of the screwdriver is reduced because the screwdriver needs to be illuminated by means of a handheld flashlight when power failure or emergency occurs in the dark.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a screwdriver with a retractable screwdriver bit, which solves the problems mentioned in the background art.
In order to solve the problems, the utility model provides a technical scheme that:
the utility model provides a screwdriver of screwdriver bit telescopic, includes screwdriver handle, slipmat and fixed plate, the fixed slipmat that is provided with of outer end of screwdriver handle, the inside fixed mounting of screwdriver handle has the fixed plate, one side fixed mounting of fixed plate has the spring, one side fixed mounting of spring has the sleeve, the sleeve extends to the outside of screwdriver handle, telescopic inside movable mounting has the elastic connection cover, one side of screwdriver handle is connected to the elastic connection cover, the inside fixed mounting of elastic connection cover has the screwdriver rod, the screwdriver rod extends to telescopic inside, one end movable mounting of screwdriver rod has tool bit one.
As a preferable scheme of the utility model, a replacing component is arranged on one side of the first tool bit and is connected with one side of the screwdriver rod, and an illumination component is arranged inside the screwdriver handle.
As a preferable scheme of the utility model, the replacing component comprises a connecting groove, one end of the screwdriver rod is provided with the connecting groove, and the magnetic attraction piece is fixedly arranged in the connecting groove.
As a preferable scheme of the utility model, a connecting rod is movably arranged in the connecting groove, the connecting rod is connected with the first cutter head and extends to the inside of the connecting groove, an anti-oxidation iron block is fixedly arranged on the other side of the connecting rod, and the anti-oxidation iron block and the magnetic attraction piece have mutual attraction.
As a preferable scheme of the utility model, the lighting component comprises a charging port, one side of the screwdriver handle is provided with the charging port, a storage battery is fixedly arranged in the screwdriver handle, and the storage battery is connected with the fixing plate.
As a preferable scheme of the utility model, a connecting power line is fixedly arranged on one side of the storage battery, the connecting power line extends to the outside of the screwdriver handle, and an illumination lamp ring is fixedly arranged at one end of the connecting power line and is connected with one side of the screwdriver handle.
The beneficial effects of the utility model are as follows: the elasticity through the elastic connection cover is convenient for take out the screwdriver rod, and the screwdriver rod is convenient for stretch out and draw back in the inside of elastic connection cover, and the sleeve can stretch out and draw back through the elasticity of spring, is convenient for adjust the elastic connection cover, can fix the elastic connection cover, is convenient for stretch out and draw back the length of adjusting the screwdriver head, is convenient for throw light on under dim condition through the illumination lamp circle, and convenient to use personnel observe, use more convenient, improved the use convenience of screwdriver head telescopic screwdriver.
Description of the drawings:
for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall detailed construction of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is an enlarged view of fig. two a of the present utility model.
In the figure: 1. a screwdriver handle; 2. an anti-slip pad; 3. a fixing plate; 4. a spring; 5. a sleeve; 6. an elastic connecting sleeve; 7. a screwdriver rod; 8. a first tool bit; 9. replacing the component; 91. a connecting groove; 92. a magnetic attraction piece; 93. a connecting rod; 94. an iron oxide-preventing block; 10. a lighting assembly; 101. a charging port; 102. a storage battery; 103. connecting a power line; 104. an illumination lamp ring.
The specific embodiment is as follows:
the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a screwdriver of screwdriver bit telescopic, including screwdriver handle 1, slipmat 2 and fixed plate 3, the fixed slipmat 2 that is provided with in the outer end of screwdriver handle 1, the inside fixed mounting of screwdriver handle 1 has fixed plate 3, one side fixed mounting of fixed plate 3 has spring 4, one side fixed mounting of spring 4 has sleeve 5, sleeve 5 extends to the outside of screwdriver handle 1, the inside movable mounting of sleeve 5 has elastic connection sleeve 6, one side of screwdriver handle 1 is connected to elastic connection sleeve 6, the inside fixed mounting of elastic connection sleeve 6 has screwdriver rod 7, screwdriver rod 7 extends to the inside of sleeve 5, one end movable mounting of screwdriver rod 7 has tool bit one 8, one side of tool bit one 8 is provided with replacement subassembly 9, one side of screwdriver rod 7 is connected to replacement subassembly 9, the inside of screwdriver handle 1 is provided with lighting assembly 10.
Through the structure: when the length of the screwdriver rod 7 needs to be adjusted, a worker presses the sleeve 5, the sleeve 5 stretches into the screwdriver handle 1 by means of the elasticity of the spring 4, the elastic connecting sleeve 6 is large, the screwdriver rod 7 is inserted into the elastic connecting sleeve 6, stretching is performed in the elastic connecting sleeve 6, when the length is properly adjusted, the worker loosens the hand pressing the sleeve 5, the sleeve 5 rebounds to the outside of the elastic connecting sleeve 6 by means of the elasticity of the spring 4, the elastic connecting sleeve 6 is contracted, the screwdriver rod 7 is fixed, the length of the screwdriver rod 7 is convenient to adjust, and the application range is larger.
Further, the replacement assembly 9 comprises a connecting groove 91, the connecting groove 91 is formed in one end of the screwdriver rod 7, the magnetic attraction piece 92 is fixedly arranged in the connecting groove 91, the connecting rod 93 is movably arranged in the connecting groove 91, the connecting rod 93 is connected with the first cutter head 8 and extends to the inside of the connecting groove 91, the iron oxide block 94 is fixedly arranged on the other side of the connecting rod 93, and the iron oxide block 94 and the magnetic attraction piece 92 have mutual attraction.
Through the structure: when the first cutter head 8 needs to be replaced, the first cutter head 8 is pulled out of the connecting groove 91, the first cutter head 8 with the required shape is placed in front of the screwdriver rod 7, the connecting rod 93 is inserted into the connecting groove 91, the magnetic attraction piece 92 is contacted with the anti-oxidation iron block 94, and the anti-oxidation iron block 94 and the magnetic attraction piece 92 are mutually attractive to fix the first cutter head 8, so that the first cutter head 8 is replaced more conveniently and firmly.
Further, the lighting assembly 10 comprises a charging port 101, the charging port 101 is formed in one side of the screwdriver handle 1, a storage battery 102 is fixedly installed in the screwdriver handle 1, the storage battery 102 is connected with a fixing plate 3, a connecting power line 103 is fixedly installed on one side of the storage battery 102, the connecting power line 103 extends to the outside of the screwdriver handle 1, a lighting lamp ring 104 is fixedly installed at one end of the connecting power line 103, and the lighting lamp ring 104 is connected with one side of the screwdriver handle 1.
Through the structure: under dim conditions, the illumination lamp ring 104 is turned on to illuminate, and when charging is needed, the charger is inserted into the charging port 101 to charge the storage battery 102, so that users can work in different environments conveniently.
Working principle: when the length of the screwdriver rod 7 needs to be adjusted, a worker presses the sleeve 5, the sleeve 5 stretches into the screwdriver handle 1 by means of the elasticity of the spring 4, the elastic connecting sleeve 6 is stretched, the screwdriver rod 7 is inserted into the elastic connecting sleeve 6, the elastic connecting sleeve 6 stretches into the elastic connecting sleeve 6, when the elastic connecting sleeve stretches to a proper length, the worker loosens the hand pressing the sleeve 5, the sleeve 5 rebounds to the outside of the elastic connecting sleeve 6 by means of the elasticity of the spring 4, the elastic connecting sleeve 6 contracts to fix the screwdriver rod 7, when the first tool bit 8 needs to be replaced, the first tool bit 8 is pulled out of the connecting groove 91, the first tool bit 8 with a needed shape is placed in front of the screwdriver rod 7, the connecting rod 93 is inserted into the connecting groove 91, the magnetic attraction piece 92 is contacted with the anti-oxidation iron block 94, the magnetic attraction piece 92 has mutual attraction, the first tool bit 8 is fixed, the lighting lamp ring 104 is turned on to illuminate under a dim condition, when the first tool bit 8 needs to be charged, the charger is inserted into the inside of the charging port 101, and the storage battery 102 is charged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a screwdriver of screwdriver bit telescopic, its characterized in that, including screwdriver handle (1), slipmat (2) and fixed plate (3), the fixed slipmat (2) that is provided with in the outer end of screwdriver handle (1), the inside fixed mounting of screwdriver handle (1) has fixed plate (3), one side fixed mounting of fixed plate (3) has spring (4), one side fixed mounting of spring (4) has sleeve (5), sleeve (5) extend to the outside of screwdriver handle (1), the inside movable mounting of sleeve (5) has elastic connection sleeve (6), one side of screwdriver handle (1) is connected to elastic connection sleeve (6), the inside fixed mounting of elastic connection sleeve (6) has screwdriver bar (7), screwdriver bar (7) extend to the inside of sleeve (5), one end movable mounting of screwdriver bar (7) has tool bit one (8).
2. A screwdriver according to claim 1, wherein a replacement component (9) is arranged on one side of the first screwdriver bit (8), the replacement component (9) is connected with one side of the screwdriver rod (7), and an illumination component (10) is arranged inside the screwdriver handle (1).
3. A screwdriver according to claim 2, wherein the replacement assembly (9) comprises a connecting slot (91), the connecting slot (91) is provided at one end of the screwdriver rod (7), and a magnetic attraction member (92) is fixedly arranged in the connecting slot (91).
4. A screwdriver with a telescopic screwdriver bit according to claim 3, wherein a connecting rod (93) is movably arranged in the connecting groove (91), the connecting rod (93) is connected with the first screwdriver bit (8) and extends to the inside of the connecting groove (91), an anti-oxidation iron block (94) is fixedly arranged on the other side of the connecting rod (93), and the anti-oxidation iron block (94) and the magnetic attraction piece (92) have mutual attraction.
5. The screwdriver with the telescopic screwdriver bit according to claim 2, wherein the lighting assembly (10) comprises a charging port (101), the charging port (101) is formed in one side of the screwdriver handle (1), a storage battery (102) is fixedly arranged in the screwdriver handle (1), and the storage battery (102) is connected with the fixing plate (3).
6. The telescopic screwdriver according to claim 5, wherein a connecting power line (103) is fixedly arranged on one side of the storage battery (102), the connecting power line (103) extends to the outside of the screwdriver handle (1), an illumination lamp ring (104) is fixedly arranged at one end of the connecting power line (103), and the illumination lamp ring (104) is connected with one side of the screwdriver handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986052.1U CN220592978U (en) | 2023-07-27 | 2023-07-27 | Screwdriver with telescopic screwdriver bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986052.1U CN220592978U (en) | 2023-07-27 | 2023-07-27 | Screwdriver with telescopic screwdriver bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592978U true CN220592978U (en) | 2024-03-15 |
Family
ID=90171111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986052.1U Active CN220592978U (en) | 2023-07-27 | 2023-07-27 | Screwdriver with telescopic screwdriver bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592978U (en) |
-
2023
- 2023-07-27 CN CN202321986052.1U patent/CN220592978U/en active Active
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| GR01 | Patent grant |