CN209494818U - A kind of convenient hand-wring type screw - Google Patents
A kind of convenient hand-wring type screw Download PDFInfo
- Publication number
- CN209494818U CN209494818U CN201920081389.5U CN201920081389U CN209494818U CN 209494818 U CN209494818 U CN 209494818U CN 201920081389 U CN201920081389 U CN 201920081389U CN 209494818 U CN209494818 U CN 209494818U
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- hand
- screw
- bar
- twists
- component
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Abstract
The utility model discloses a kind of convenient hand-wring type screws, including screw body, screw head, hand twists component, the screw body is cylinder, the screw body surface coil is equipped with external screw thread, the screw body upper end is equipped with screw head, the screw head upper end is equipped with hand and twists component, the utility model twists component by the way that hand is arranged in screw screw head upper end, can screw be unscrewed or be tightened by turning the stubborn component of hand, without tool, meets the needs of some special occasions, the hand that hand twists component twists bar can twist bar storage cavity cooperation with the hand of support member, hand is twisted bar and can be contained when not used, avoid collision damage, the utility model twists component by the way that hand is arranged in screw screw head upper end, can screw be unscrewed or be tightened by turning the stubborn component of hand, without tool, meets the needs of some special occasions, hand twists component Hand twist bar can with the hand of support member twist bar storage cavity cooperation, hand twist bar can be contained when not used, avoid collision damage.
Description
[technical field]
The utility model relates to the technical field of screw, the technical field of especially convenient hand-wring type screw.
[background technique]
Screw is common in mechanical, electric appliance and building etc., and general material is metal or plastic cement, and cylindrical, surface is carved with
Concave-convex ditch is known as screw thread.The main function of screw is two objects of engagement, or fixes the position of an object.Screw is usual
Can arbitrarily remove or again panelling without damaging its efficiency.The top diameter of general screw is larger, common are round, rectangular or just
Hexagon can rotate screw with spanner, if top is circle, top face also has rill, side if top is regular hexagon
Just screw is rotated using corresponding screwdriver.The most common rill has "-" type, cross and rectangular, also there is other shapes
Shape.It is often tightened release in some special occasions screws needs, conventional screw is required by tools such as spanners, and use is not square
Just.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of convenient hand-wring type screw, can
In screw upper end, setting hand twists portion, hand-held to turn and screw be unscrewed or be tightened, and without tool, meets some particular fields
The demand of conjunction.
To achieve the above object, the utility model proposes a kind of convenient hand-wring type screw, including screw body, screw head,
Hand twists component, and the screw body is cylinder, and the screw body surface coil is equipped with external screw thread, the screw rod sheet
Body upper end is equipped with screw head, and the screw head upper end is equipped with hand and twists component.
Preferably, it includes that hand twists bar, support member, hinge bar that the hand, which twists component, the support member is set to
Screw head upper end is simultaneously fixedly connected with screw head, and the support member upper end is equipped with the stubborn bar containing cavities of hand that bar cooperation can be twisted with hand
Body, the hand are twisted bar and are set in the stubborn bar containing cavities body of hand, and the hand twists bar and is equipped with hinge bar, and the hand is twisted bar and passed through
Hinge bar and component supported on both sides are hinged.
Preferably, the length of the storage cavity is greater than or equal to the length that hand twists bar.
Preferably, the screw head is equipped with the spanner bayonet part turned for bayonet spanner, the cross of the screw head
Section is regular hexagon or regular quadrangle.
Preferably, the screw head lower end is equipped with several non-slip textures.
Preferably, the screw head and hand, which are twisted, is equipped with link block between component.
Preferably, the screw body is an integral molding structure with screw head.
Preferably, the screw body, screw head, hand twist element coaxial setting.
A kind of convenient hand-wring type screw of the utility model the utility model has the advantages that the utility model by the way that screw screw head upper end is set
It sets hand and twists component, can screw be unscrewed or be tightened by turning the stubborn component of hand, without tool, meet some special occasions
Demand, hand twist component hand twist bar can with the hand of support member twist bar storage cavity cooperation, hand twist bar can be received when not used
It receives, avoids collision damage.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of convenient hand-wring type bolt structure schematic diagram main view of the utility model；
Fig. 2 is a kind of convenient hand-wring type bolt structure schematic diagram side view of the utility model.
In figure: 1- screw body, 2- screw head, 3- hand twist component, 4- link block, 11- external screw thread, 21- spanner bayonet part,
22- non-slip texture, 31- hand twist bar, 32- support member, 33- hinge bar, 321- hand and twist bar storage cavity.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of convenient hand-wring type screw of the utility model, including screw body 1, screw head 2, hand twist portion
Part 3, the screw body 1 are cylinder, and 1 surface coil of screw body is equipped with external screw thread 11, the screw rod sheet
1 upper end of body is equipped with screw head 2, and 2 upper end of screw head is equipped with hand and twists component 3, and it includes that hand twists bar 31, branch that the hand, which twists component 3,
Support part part 32, hinge bar 33, the support member 32 are set to 2 upper end of screw head and are fixedly connected with screw head 2, the support portion
32 upper end of part is equipped with the stubborn bar storage cavity 321 of hand that the cooperation of bar 31 can be twisted with hand, and the stubborn bar 31 of the hand is set to hand and twists bar receipts
Receive in cavity 321, the hand twist bar 31 be equipped with hinge bar 33, the hand twist bar 31 by hinge bar 33 with it is supported on both sides
Component 32 is hinged, and the length of the storage cavity 321 is greater than or equal to the length that hand twists bar 31, and the screw head 2 is equipped with
For the spanner bayonet part 21 that bayonet spanner turns, the cross section of the screw head 2 is regular hexagon or regular quadrangle, described
2 lower end of screw head is equipped with several non-slip textures 22, and the screw head 2 and hand, which are twisted, is equipped with link block 4, the screw rod between component 3
Ontology 1 is an integral molding structure with screw head 2, and the screw body 1, screw head 2, hand are twisted component 3 and be coaxially disposed.
Utility model works process:
Hand during the work time, is twisted the hand in bar storage cavity 321 and twisted by a kind of convenient hand-wring type screw of the utility model
Bar 31 produces, and by turning the stubborn bar 31 of hand for screw-driving or unscrewing, hand can be twisted to bar 31 after having twisted and withdraw the stubborn bar storage of hand
In cavity 321.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (8)
1. a kind of convenient hand-wring type screw, it is characterised in that: component (3) are twisted including screw body (1), screw head (2), hand, it is described
Screw body (1) be cylinder, screw body (1) surface coil is equipped with external screw thread (11), the screw body
(1) upper end is equipped with screw head (2), and the screw head (2) upper end is equipped with hand and twists component (3).
2. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: it includes hand that the hand, which twists component (3),
Twist bar (31), support member (32), hinge bar (33), the support member (32) be set to screw head (2) upper end and with screw head (2)
It being fixedly connected, the support member (32) upper end is equipped with stubborn bar storage cavity (321) of hand that bar (31) cooperation can be twisted with hand,
The hand is twisted bar (31) and is set in stubborn bar storage cavity (321) of hand, and the hand twists bar (31) and is equipped with hinge bar (33), institute
It is hinged by hinge bar (33) and component supported on both sides (32) that the hand stated twists bar (31).
3. a kind of convenient hand-wring type screw as claimed in claim 2, it is characterised in that: the length of the storage cavity (321)
Degree is greater than or equal to the length that hand twists bar (31).
4. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: the screw head (2) be equipped with for
The spanner bayonet part (21) that bayonet spanner turns, the cross section of the screw head (2) are regular hexagon or regular quadrangle.
5. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: the screw head (2) is if lower end is equipped with
Dry non-slip texture (22).
6. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: the screw head (2) and hand twists component
(3) link block (4) are equipped between.
7. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: the screw body (1) and screw head
(2) it is an integral molding structure.
8. a kind of convenient hand-wring type screw as described in claim 1, it is characterised in that: the screw body (1), screw head
(2), hand twists component (3) coaxial arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081389.5U CN209494818U (en) | 2019-01-18 | 2019-01-18 | A kind of convenient hand-wring type screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081389.5U CN209494818U (en) | 2019-01-18 | 2019-01-18 | A kind of convenient hand-wring type screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494818U true CN209494818U (en) | 2019-10-15 |
Family
ID=68155457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081389.5U Active CN209494818U (en) | 2019-01-18 | 2019-01-18 | A kind of convenient hand-wring type screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494818U (en) |
-
2019
- 2019-01-18 CN CN201920081389.5U patent/CN209494818U/en active Active
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