CN204639990U - A kind of sewing tweezers with Anti-slip cover self-locking device - Google Patents
A kind of sewing tweezers with Anti-slip cover self-locking device Download PDFInfo
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- CN204639990U CN204639990U CN201520247059.0U CN201520247059U CN204639990U CN 204639990 U CN204639990 U CN 204639990U CN 201520247059 U CN201520247059 U CN 201520247059U CN 204639990 U CN204639990 U CN 204639990U
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- Prior art keywords
- jack
- slip cover
- slip
- sleeve
- locking device
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Abstract
The utility model discloses a kind of sewing tweezers with Anti-slip cover self-locking device, comprise body, described body comprises connecting portion and tweezer arm, on described tweezer arm, cover has Anti-slip cover self-locking device, the left and right sides outer wall on the top of connecting portion has hinged lug boss, the bottom of cutter connecting portion has bottom slot, the top sleeve of connecting portion is in bottom slot, the left and right sides wall of bottom slot has vertical groove, the top of vertical groove has circular groove, the diameter of circular groove is greater than the width of vertical groove, and hinged lug boss sleeve is in circular groove; Anti-slip cover self-locking device comprises front Anti-slip cover portion and rear locking cover, front Anti-slip cover portion sleeve is in tweezer arm, rear locking inserting is enclosed within tweezer arm, it has the Anti-slip cover of adjustable position, the anti-skidding needs of different users can be met, and cutter and tweezers combine by it, simultaneously cutter can carry out changing and dismantle very convenient on tweezers.
Description
Technical field:
The utility model relates to hardware technical field, relates to a kind of sewing tweezers with Anti-slip cover self-locking device in particular.
Background technology:
Tweezers are a kind of conventional hardwares, are the requisite instruments of user in the processing of tiny at jewel, electronics etc. especially or precision part; Existing tweezers its be generally straight forming anti-slip veins on tweezer arm, its position cannot be moved, for different hands, its holding mode is different, sometimes this anti-slip veins is not or not the position using the hand of hand to grip, and it is effect not, so just have impact on the result of use of user.
And in some specific environments for use, in sewing makes, it needs to use cutter and tweezers, and both separate managements are inconvenient, often in order to look for cutter or tweezers and at substantial time, greatly lower efficiency.
Summary of the invention:
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of sewing tweezers with Anti-slip cover self-locking device are provided, it has the Anti-slip cover of adjustable position, the anti-skidding needs of different users can be met, and cutter and tweezers combine by it, simultaneously cutter can carry out changing and dismantle very convenient on tweezers.
The scheme that the utility model solve the technical problem is:
A kind of sewing tweezers with Anti-slip cover self-locking device, comprise body, described body comprises connecting portion and tweezer arm, on described tweezer arm, cover has Anti-slip cover self-locking device, the left and right sides outer wall on the top of connecting portion has hinged lug boss, the bottom of cutter connecting portion has bottom slot, the top sleeve of connecting portion is in bottom slot, the left and right sides wall of bottom slot has vertical groove, the top of vertical groove has circular groove, the diameter of circular groove is greater than the width of vertical groove, and hinged lug boss sleeve is in circular groove;
Anti-slip cover self-locking device comprises front Anti-slip cover portion and rear locking cover, front Anti-slip cover portion sleeve is in tweezer arm, the middle part in front Anti-slip cover portion has sliding shoe, in the slip groove that sliding shoe sleeve has at the middle part of tweezer arm, rear locking inserting is enclosed within tweezer arm, the middle part of rear locking cover has clamping block, clamping block sleeve is in slip groove, before the anterior sleeve of many connecting rods has on the rear end face in front Anti-slip cover portion in jack, the rear portion sleeve of many connecting rods locks in the rear jack that the front end face of cover has rear, the front end of front jack has front slide jack, the diameter of front slide jack is greater than the diameter of front jack, the rear end of rear jack has rear slip jack, the diameter of rear slip jack is greater than the diameter of rear jack, the front-end and back-end of connecting rod are all fixed with sliding part, the diameter of sliding part is greater than the diameter of connecting rod, two sliding part difference sleeves are in the front slide jack and rear slip jack of correspondence, the front end of clamping block has T-shaped fastening part, in the upper edge that the two ends up and down of T-shaped fastening part are pressed against slip groove and lower edge, the rear end face of sliding shoe has trapezoidal jack, trapezoidal jack is corresponding with T-shaped fastening part.
Preferred as technique scheme, the upper edge of described slip groove and the middle part of lower edge have elongate recesses, and the upper plane of sliding shoe and clamping block and lower plane all form protruding block, and protruding block sleeve is in the elongate recesses of correspondence.
Preferred as technique scheme, the two ends up and down of described T-shaped fastening part are pressed against on the bottom surface of corresponding elongate recesses respectively.
Preferred as technique scheme, two madial walls up and down of described trapezoidal jack have draw-in groove, and the front face of two fastening parts up and down of T-shaped fastening part has protruding fastening part, and protruding fastening part is corresponding with draw-in groove.
Preferred as technique scheme, the outer wall of described front Anti-slip cover portion and rear locking cover forms multiple anti-skidding projection.
Preferred as technique scheme, described front Anti-slip cover portion and rear locking cover all have the symmetrical branch in two, left and right fixedly to be formed by binding agent bonding.
Preferred as technique scheme, the top of described cutter connecting portion is fixed with fan shape blade, and the end face of the bottom slot of cutter connecting portion is fixed with permanent magnetic iron block, and permanent magnetic iron block is adsorbed on the top end face of connecting portion.
The beneficial effects of the utility model are: compared with prior art, it has the Anti-slip cover of adjustable position, can meet the anti-skidding needs of different users, and cutter and tweezers are combined by it, simultaneously cutter can carry out changing and dismantle very convenient on tweezers.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model;
Fig. 3 is the partial structurtes schematic diagram of another kind of state of the present utility model;
Fig. 4 of the present utility modelly changes angled arrangement schematic diagram;
Fig. 5 is the partial sectional view in front Anti-slip cover portion of the present utility model;
Fig. 6 is the partial sectional view of rear locking cover of the present utility model;
Fig. 7 is the partial structurtes schematic diagram of connecting portion.
Detailed description of the invention:
Embodiment, see as shown in Figures 1 to 6, a kind of sewing tweezers with Anti-slip cover self-locking device, comprise body, described body comprises connecting portion 10 and tweezer arm 20, on described tweezer arm 20, cover has Anti-slip cover self-locking device 30, the left and right sides outer wall on the top of connecting portion 10 has hinged lug boss 101, the bottom of cutter connecting portion 102 has bottom slot 103, the top sleeve of connecting portion 10 is in bottom slot 103, the left and right sides wall of bottom slot 103 has vertical groove 104, the top of vertical groove 104 has circular groove 105, the diameter of circular groove 105 is greater than the width of vertical groove 104, hinged lug boss 101 sleeve is in circular groove 104,
Anti-slip cover self-locking device 30 comprises front Anti-slip cover portion 40 and rear locking cover 50, front Anti-slip cover portion 40 sleeve is in tweezer arm 20, the middle part in front Anti-slip cover portion 40 has sliding shoe 41, in the slip groove 21 that sliding shoe 41 sleeve has at the middle part of tweezer arm 20, rear locking cover 50 sleeve is in tweezer arm 20, the middle part of rear locking cover 50 has clamping block 51, clamping block 51 sleeve is in slip groove 21, before the anterior sleeve of many connecting rods 1 has on the rear end face in front Anti-slip cover portion 40 in jack 42, in the rear jack 52 that the rear portion sleeve of many connecting rods 1 has on the front end face of rear locking cover 50, the front end of front jack 42 has front slide jack 43, the diameter of front slide jack 43 is greater than the diameter of front jack 42, the rear end of rear jack 52 has rear slip jack 53, the diameter of rear slip jack 53 is greater than the diameter of rear jack 53, the front-end and back-end of connecting rod 1 are all fixed with sliding part 11, the diameter of sliding part 11 is greater than the diameter of connecting rod 1, two sliding part 11 difference sleeves are in the front slide jack 43 and rear slip jack 53 of correspondence, the front end of clamping block 51 has T-shaped fastening part 54, in the upper edge that the two ends up and down of T-shaped fastening part 54 are pressed against slip groove 21 and lower edge, the rear end face of sliding shoe 41 has trapezoidal jack 44, trapezoidal jack 44 is corresponding with T-shaped fastening part 54.
Further, the upper edge of described slip groove 21 and the middle part of lower edge have elongate recesses 22, and the upper plane of sliding shoe 41 and clamping block 51 and lower plane all form protruding block 2, and protruding block 2 sleeve is in the elongate recesses 22 of correspondence.
Further, the two ends up and down of described T-shaped fastening part 54 are pressed against on the bottom surface of corresponding elongate recesses 22 respectively.
Further, two madial walls up and down of described trapezoidal jack 44 have draw-in groove 45, the front face of two fastening parts 55 up and down of T-shaped fastening part 54 has protruding fastening part 56, and protruding fastening part 56 is corresponding with draw-in groove 45.
Further, the outer wall of described front Anti-slip cover portion 40 and rear locking cover 50 forms multiple anti-skidding protruding 3.
Further, described front Anti-slip cover portion 40 and rear locking cover 50 all have the symmetrical branch in two, left and right fixedly to be formed by binding agent bonding.
Further, the top of described cutter connecting portion 102 is fixed with fan shape blade 1021, and the end face of the bottom slot 103 of cutter connecting portion 102 is fixed with permanent magnetic iron block 1031, and permanent magnetic iron block 1031 is adsorbed on the top end face of connecting portion 10.
Operation principle: firmly rear locking cover 50 is moved forward, rear locking cover 50 is made to be pressed against in front Anti-slip cover portion 40, and main support portion 57 phase from two of T-shaped fastening part 54 fastening parts 55 to centre by thus make T-shaped fastening part 54 form a trapezoidal block and sleeve completes fixing in trapezoidal jack 44, then protruding fastening part 56 holding of T-shaped fastening part 54 is in draw-in groove 45, formed fixing, so just Anti-slip cover self-locking device 30 can be moved, thus realize the adjustment of position, and position fixing after, firmly pull rear locking cover 50, namely T-shaped fastening part 54 shifts out from trapezoidal jack 44, and the two ends up and down of T-shaped fastening part 54 are pressed against in the upper edge of slip groove 21 and lower edge complete fixing holding.
And cutter connecting portion 102 is by being firmly pressed against, the two side of bottom slot 103 is out of shape, hinged lug boss 101 enters in circular groove 105 through vertical groove 104 to upper sleeve, wherein, cutter connecting portion 102 is quality of rubber materials, therefore its distortion is large, hinged lug boss 101 sleeve is easily made to enter in circular groove 105, and be adsorbed on the top end face of connecting portion 10 by permanent magnetic iron block 1031, its fixation, convenient disassembly, it can when using tweezers, when needing cutting lines, the blade 1021 on utility knife connecting portion 102.
Finally; above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. one kind has the sewing tweezers of Anti-slip cover self-locking device, comprise body, described body comprises connecting portion (10) and tweezer arm (20), it is characterized in that: the upper cover of described tweezer arm (20) has Anti-slip cover self-locking device (30), the left and right sides outer wall on the top of connecting portion (10) has hinged lug boss (101), the bottom of cutter connecting portion (102) has bottom slot (103), the top sleeve of connecting portion (10) is in bottom slot (103), the left and right sides wall of bottom slot (103) has vertical groove (104), the top of vertical groove (104) has circular groove (105), the diameter of circular groove (105) is greater than the width of vertical groove (104), hinged lug boss (101) sleeve is in circular groove (104),
Anti-slip cover self-locking device (30) comprises front Anti-slip cover portion (40) and rear locking cover (50), front Anti-slip cover portion (40) sleeve is in tweezer arm (20), the middle part of front Anti-slip cover portion (40) has sliding shoe (41), in the slip groove (21) that sliding shoe (41) sleeve has at the middle part of tweezer arm (20), rear locking cover (50) sleeve is in tweezer arm (20), the middle part of rear locking cover (50) has clamping block (51), clamping block (51) sleeve is in slip groove (21), in the front jack (42) that the anterior sleeve of many connecting rods (1) has on the rear end face of front Anti-slip cover portion (40), the rear portion sleeve of many connecting rods (1) overlaps in the rear jack (52) that the front end face of (50) has in rear locking, the front end of front jack (42) has front slide jack (43), the diameter of front slide jack (43) is greater than the diameter of front jack (42), the rear end of rear jack (52) has rear slip jack (53), the diameter of rear slip jack (53) is greater than the diameter of rear jack (53), the front-end and back-end of connecting rod (1) are all fixed with sliding part (11), the diameter of sliding part (11) is greater than the diameter of connecting rod (1), two sliding part (11) difference sleeves are in the front slide jack (43) and rear slip jack (53) of correspondence, the front end of clamping block (51) has T-shaped fastening part (54), in the upper edge that the two ends up and down of T-shaped fastening part (54) are pressed against slip groove (21) and lower edge, the rear end face of sliding shoe (41) has trapezoidal jack (44), trapezoidal jack (44) is corresponding with T-shaped fastening part (54).
2. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 1, it is characterized in that: the upper edge of described slip groove (21) and the middle part of lower edge have elongate recesses (22), the upper plane of sliding shoe (41) and clamping block (51) and lower plane all form protruding block (2), and protruding block (2) sleeve is in the elongate recesses (22) of correspondence.
3. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 2, is characterized in that: the two ends up and down of described T-shaped fastening part (54) are pressed against on the bottom surface of corresponding elongate recesses (22) respectively.
4. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 3, it is characterized in that: two madial walls up and down of described trapezoidal jack (44) have draw-in groove (45), the front face of two fastening parts (55) up and down of T-shaped fastening part (54) has protruding fastening part (56), and protruding fastening part (56) is corresponding with draw-in groove (45).
5. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 4, is characterized in that: the outer wall of described front Anti-slip cover portion (40) and rear locking cover (50) forms multiple anti-skidding projection (3).
6. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 5, is characterized in that: described front Anti-slip cover portion (40) and rear locking cover (50) all have the symmetrical branch in two, left and right fixedly to be formed by binding agent bonding.
7. a kind of sewing tweezers with Anti-slip cover self-locking device according to claim 6, it is characterized in that: the top of described cutter connecting portion (102) is fixed with fan shape blade (1021), the end face of the bottom slot (103) of cutter connecting portion (102) is fixed with permanent magnetic iron block (1031), and permanent magnetic iron block (1031) is adsorbed on the top end face of connecting portion (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247059.0U CN204639990U (en) | 2015-04-22 | 2015-04-22 | A kind of sewing tweezers with Anti-slip cover self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247059.0U CN204639990U (en) | 2015-04-22 | 2015-04-22 | A kind of sewing tweezers with Anti-slip cover self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639990U true CN204639990U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247059.0U Expired - Fee Related CN204639990U (en) | 2015-04-22 | 2015-04-22 | A kind of sewing tweezers with Anti-slip cover self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827415A (en) * | 2015-04-22 | 2015-08-12 | 苏州市锐意金属制品有限公司 | Tweezers provided with anti-skidding sleeve self-lock devices for sewing |
-
2015
- 2015-04-22 CN CN201520247059.0U patent/CN204639990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827415A (en) * | 2015-04-22 | 2015-08-12 | 苏州市锐意金属制品有限公司 | Tweezers provided with anti-skidding sleeve self-lock devices for sewing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |