CN209350186U - A kind of rotary screw device - Google Patents
A kind of rotary screw device Download PDFInfo
- Publication number
- CN209350186U CN209350186U CN201822165927.7U CN201822165927U CN209350186U CN 209350186 U CN209350186 U CN 209350186U CN 201822165927 U CN201822165927 U CN 201822165927U CN 209350186 U CN209350186 U CN 209350186U
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- China
- Prior art keywords
- clamping plate
- nail
- rotary screw
- screw device
- clamping
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- 238000009527 percussion Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of rotary screw devices, are related to the technical field of auxiliary tool, solve during beaing, and help the finger of nail to be easy to be injured by a crashing object because of maloperation, there are problems that some potential safety problems comprising: first clamping plate；Second clamping plate is articulated in one end of first clamping plate and cooperation first clamping plate clamping nail；Link block is integrally formed at side of the first clamping plate close to second clamping plate；Drive-connecting shaft is arranged on one end and link block of second clamping plate so that second clamping plate to be articulated in first clamping plate；Torsional spring drives second clamping plate cooperation first clamping plate to clamp nail；One end of second clamping plate offers the caulking groove that placement is embedded for link block, and the mounting groove for torsional spring installation is offered on link block.The utility model, which has, is supported nail by the clamping of first clamping plate and second clamping plate when pounding nail, without being held with hand steered, avoids the appearance that maloperation injures finger by a crashing object, improves the effect of safety when pounding nail.
Description
Technical field
The utility model relates to the technical fields of auxiliary tool, more particularly, to a kind of rotary screw device.
Background technique
Nail refers to the hard metal (usually steel) of cusp-shaped, for fixing the objects such as wood.
Existing nail when in use, needs user one hand steered nail another hand gripping hammer of holding to beat,
Following closely nail on the objects such as wall.
Prior art among the above has the following deficiencies: during beaing, help the finger of nail be easy because
Maloperation and injured by a crashing object, there are some potential safety problemss.
Utility model content
The purpose of the utility model is to provide a kind of rotary screw devices, pass through the folder of first clamping plate and second clamping plate when pounding nail
It holds and nail is supported, without being held with hand steered, avoid the appearance that maloperation injures finger by a crashing object, improve and pound nail operation
Safety.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of rotary screw device, comprising:
First clamping plate, for clamping nail；
Second clamping plate, one end and first clamping plate are pivotally connected to cooperate first clamping plate to clamp nail；
Link block is integrally formed at side of the first clamping plate close to second clamping plate；
Drive-connecting shaft is arranged on one end and link block of second clamping plate so that second clamping plate to be articulated in first clamping plate；
Torsional spring, one end abut the other end with first clamping plate and are abutted with second clamping plate to drive second clamping plate to cooperate first clamping plate
Clamp nail；
One end of the second clamping plate offers the caulking groove that placement is embedded for link block, is offered on the link block for turning round
The mounting groove of spring installation.
By using above-mentioned technical proposal, nail is carried out by the clamping of first clamping plate and second clamping plate when pounding nail
Support avoids the appearance that maloperation injures finger by a crashing object, improves the safety for pounding nail operation without being held with hand steered.
The utility model is further arranged to: offering several rulers on the clamping face of the first clamping plate and second clamping plate
The very little not equal holding tank that nail is clamped for nail placement.
By using above-mentioned technical proposal, the setting of holding tank facilitates first clamping plate and second clamping plate to press from both sides nail
It holds, nail is made to be not easily disconnected from first clamping plate and second clamping plate, improve first clamping plate and second clamping plate to nail clamping effect, mention
The stability of high nail when pounding nail.
The utility model is further arranged to: the second clamping plate has been wholely set close to one end of drive-connecting shaft and has held for hand
With the gripping block for driving second clamping plate to be opened.
By using above-mentioned technical proposal, the setting of block is held, increases the gripping area of second clamping plate, convenient for users to
Second clamping plate is opened to clamp to nail by holding block, or releases the clamping to nail, improves the folder of second clamping plate
Holding effect rate.
The utility model is further arranged to: being provided with several anti-skid bulges on the gripping block.
By using above-mentioned technical proposal, the setting of anti-skid bulge increases hand and holds the frictional force of block, and user makes
It is not easy to slip with when holding block, improves the service efficiency for holding block.
The utility model is further arranged to: the first clamping plate has been wholely set far from one end of second clamping plate for holding
The gripping column held.
By using above-mentioned technical proposal, the setting of column is held, is user-friendly for holding, presss from both sides hand in gripping first
It is not easy to be injured when plate, improves comfort level when first clamping plate is held, improve safety when rotary screw device uses.
The utility model is further arranged to: being arranged on the gripping column and is held for hand with the cushion collar of bumper and absorbing shock.
By using above-mentioned technical proposal, the setting of cushion collar carries out the impact force that first clamping plate when pounding nail is transmitted
Buffering, makes the hand be not easy to be shaken wound, improves safety when rotary screw device use.
The utility model is further arranged to: further including being held between first clamping plate and second clamping plate and wearing for nail
To support the support frame of nail；
Support frame as described above includes:
Portion is worn, be held between first clamping plate and second clamping plate and is worn for nail；
Support portion, is integrally formed at the downside in the portion of wearing and the circumferential direction along the portion that wears is uniformly distributed to be used to support nail.
By using above-mentioned technical proposal, lateral support force is provided for nail, and nail is made to be not easy to send out when pounding
Raw skew, reduces the appearance of repetitive operation, improves the efficiency for pounding nail.
The utility model is further arranged to: described to wear portion and be connected with buffer disc far from the threaded one end of support portion, institute
State also be equipped in the portion of wearing one end abutted with buffer disc the other end abutted with the upper surface of first clamping plate and second clamping plate with
Buffer the compressed spring of percussion power.
By using above-mentioned technical proposal, the combination settings of buffer disc and compressed spring carry out the percussion power for pounding nail
Buffering, makes first clamping plate be not easy to damage because of beaing for hammer with second clamping plate, improves the service life of rotary screw device.
The utility model is further arranged to: the quantity of the support portion is at least three.
By using above-mentioned technical proposal, when one and two support portions are supported, nail is not sufficiently stable, and is easy to happen
Inclination, and the support of three or more support portions, make nail be not susceptible to skew when pounding, and reduce going out for repetitive operation
It is existing, improve the efficiency for pounding nail.
In conclusion the advantageous effects of the utility model are as follows:
1. be supported by the clamping of first clamping plate and second clamping plate to nail when pounding nail, without with hand steered
It holds, avoids the appearance that maloperation injures finger by a crashing object, improve the safety for pounding nail operation；
2. the setting of support frame provides lateral support force for nail, nail is made to be not susceptible to skew when pounding,
The appearance for reducing repetitive operation improves the efficiency for pounding nail；
3. the combination settings of buffer disc and compressed spring buffer the percussion power for pounding nail, make first clamping plate with
Second clamping plate is not easy to damage because of beaing for hammer, improves the service life of rotary screw device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rotary screw device of the utility model.
Fig. 2 is nail and first clamping plate, the perspective view of the explosion of second clamping plate.
In figure, 1, first clamping plate；2, second clamping plate；3, nail；4, link block；5, drive-connecting shaft；6, torsional spring；7, caulking groove；8,
Mounting groove；9, holding tank；10, block is held；11, anti-skid bulge；12, column is held；13, cushion collar；14, support frame；15, it wears
Portion；16, support portion；17, buffer disc；18, compressed spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-2.
Referring to Fig.1, be a kind of rotary screw device disclosed by the utility model, including first clamping plate 1, second clamping plate 2, link block 4,
Drive-connecting shaft 5 and torsional spring 6；Link block 4 is integrally provided on first clamping plate 1 close to the side of second clamping plate 2, and link block 4 is located at the first folder
The middle part of plate 1, one end of second clamping plate 2 offer caulking groove 7, and caulking groove 7 is embedded placement for link block 4, and drive-connecting shaft 5 is arranged in second
On one end of clamping plate 2 and link block 4, second clamping plate 2 is articulated in first clamping plate 1, is also provided with mounting groove on link block 4
8, link block 4 is divided into two parts by mounting groove 8, and mounting groove 8 is installed for torsional spring 6 and placed, and torsional spring 6 is sheathed on drive-connecting shaft 5, is turned round
One end of spring 6 is abutted with first clamping plate 1 close to the side of second clamping plate 2, and the other end is abutted with second clamping plate 2, to drive second
Clamping plate 2 cooperates first clamping plate 1 to clamp nail 3.
Referring to Fig.1,2, holding tank 9 is offered in first clamping plate 1 and second clamping plate 2, and holding tank 9 is located at first clamping plate 1
On the clamping face of second clamping plate 2, the cross section semicircular in shape of holding tank 9 is arranged, and holding tank 9 is embedded for nail 3, so that
Nail 3 is not easy to slip away from the clamping face of first clamping plate 1 and second clamping plate 2 in clamping；The quantity of holding tank 9 have it is multiple, and
The size of holding tank 9 is different, to be suitable for various sizes of nail 3.
First clamping plate 1 far from one end of second clamping plate 2 be integrally formed with hold column 12, gripping be user-friendly for hold and
It is not easy to be injured；It holds and is also arranged with cushion collar 13 on column 12, cushion collar 13 is made of rubber, and cushion collar 13 pounds nail for buffering
The impact force that first clamping plate 1 is transmitted when son 3.
Second clamping plate 2 is integrally formed with close to one end of drive-connecting shaft 5 and holds block 10, holds block 10 and holds for hand, to drive the
Second splint 2 is opened, the convenient clamping for nail 3 being clamped or being released to nail 3；Hold side of the block 10 far from drive-connecting shaft 5
Several anti-skid bulges 11, the setting hemispherical of anti-skid bulge 11 are additionally provided with, anti-skid bulge 11 is used to increase hand and holds block 10
Frictional force.
Support frame 14 is also clamped between first clamping plate 1 and second clamping plate 2, support frame 14 is made of plastics, support frame 14
It is arranged on holding tank 9, support frame 14 wears for nail 3 and provides support for nail 3；Support frame 14 includes wearing portion 15 and branch
Support part 16 wears portion 15 and is arranged in sleeve-shaped, wears portion 15 and wear for nail 3, and wear portion 15 internal perisporium and nail 3 it is outer
Peripheral wall abuts, and the upper end for wearing portion 15 is pierced by holding tank 9, and support portion 16 is integrally provided on the lower end in the portion of wearing 15, support portion 16
Quantity is at least three, and circumferential direction of the support portion 16 along the portion that wears 15 is uniformly distributed, and support portion 16 is to wear portion 15 to provide support, with
Nail 3 is supported, nail 3 is made to be not easy skew when placing.
The upper end for wearing portion 15 is also threaded with buffer disc 17, and the lower end of buffer disc 17 is equipped with compressed spring 18, compression
Spring 18 is sheathed in the portion of wearing 15, and one end of compressed spring 18 abuts the other end and first clamping plate 1 and the with buffer disc 17
The upper surface of second splint 2 abuts, and to buffer percussion power, rotary screw device is made to be not easy to be smashed.
Rotary screw device use process:
1, nail 3 is arranged in wearing in portion 15 on support frame 14, the tip of nail 3, which is stretched out, wears portion 15；
2, pressing holds block 10, drives second clamping plate 2 to be opened, support frame 14 is held on first clamping plate 1 and second clamping plate 2
On holding tank 9 in, so that the both ends for wearing portion 15 is stretched out holding tank 9；
3, compressed spring 18 is sheathed on to the upper end in the portion of wearing 15, and buffer disc 17 is installed on the portion of wearing 15 by screw thread
Upper end, abut one end of compressed spring 18 with buffer disc 17, the upper end of the other end and first clamping plate 1 and second clamping plate 2
Face connects to s；
4, it holds with a hand and holds column 12, rotary screw device is placed on the operating surface of object, supports support portion 16 with operating surface
It connects, is beaten nail 3 into object with hammer；
5, pressing holds block 10, releases first clamping plate 1 and clamping of the second clamping plate 2 to the portion that wears 15, and remove the first folder
Plate 1 and second clamping plate 2；
6, continue to beat nail 3, until reaching the depth of needs.
The implementation principle of the present embodiment are as follows: when pounding nail 3, nail 3 is clamped by first clamping plate 1 and second clamping plate 2,
And be supported by support frame 14, so that nail 3 is not easy skew when placing and beaing, make finger be not easy due to maloperation by
Wound；The setting of buffer disc 17 and compressed spring 18 has buffered percussion power when beaing nail 3, makes first clamping plate 1 and second clamping plate
2 are not easy to damage because beaing.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of rotary screw device, it is characterised in that: include:
First clamping plate (1), for clamping nail (3)；
Second clamping plate (2), one end and first clamping plate (1) are pivotally connected to cooperate first clamping plate (1) to clamp nail (3)；
Link block (4) is integrally formed at the side of first clamping plate (1) close to second clamping plate (2)；
Drive-connecting shaft (5) is arranged on one end and link block (4) of second clamping plate (2) so that second clamping plate (2) is articulated in the first folder
On plate (1)；
Torsional spring (6), one end abut the other end with first clamping plate (1) and are abutted with second clamping plate (2) to drive second clamping plate (2) to cooperate
First clamping plate (1) clamps nail (3)；
One end of the second clamping plate (2) offers the caulking groove (7) that placement is embedded for link block (4), opens on the link block (4)
Equipped with the mounting groove (8) installed for torsional spring (6).
2. a kind of rotary screw device according to claim 1, it is characterised in that: the first clamping plate (1) and second clamping plate (2)
The not equal holding tank (9) that nail (3) are clamped for nail (3) placement of several sizes is offered on clamping face.
3. a kind of rotary screw device according to claim 1, it is characterised in that: the second clamping plate (2) is close to drive-connecting shaft (5)
One end is wholely set the gripping block (10) held for hand to drive second clamping plate (2) to open.
4. a kind of rotary screw device according to claim 3, it is characterised in that: be provided on the gripping block (10) several anti-skidding
Raised (11).
5. a kind of rotary screw device according to claim 1, it is characterised in that: the first clamping plate (1) is far from second clamping plate (2)
One end be wholely set for hand hold gripping column (12).
6. a kind of rotary screw device according to claim 5, it is characterised in that: be arranged on the gripping column (12) and held for hand
With the cushion collar (13) of bumper and absorbing shock.
7. a kind of rotary screw device according to claim 1, it is characterised in that: further include being held on first clamping plate (1) and second
The support frame (14) to support nail (3) is worn between clamping plate (2) and for nail (3)；
Support frame as described above (14) includes:
Portion (15) are worn, be held between first clamping plate (1) and second clamping plate (2) and are worn for nail (3)；
Support portion (16) is integrally formed at the downside in the portion of wearing (15) and is uniformly distributed along the circumferential direction for wearing portion (15) for branch
Nail (3).
8. a kind of rotary screw device according to claim 7, it is characterised in that: wear portion (15) are far from support portion (16)
Threaded one end is connected with buffer disc (17), it is described wear also be equipped on portion (15) one end abutted with buffer disc (17) other end with
The upper surface of first clamping plate (1) and second clamping plate (2) is abutted to buffer the compressed spring (18) of percussion power.
9. a kind of rotary screw device according to claim 7, it is characterised in that: the quantity of the support portion (16) is at least three
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165927.7U CN209350186U (en) | 2018-12-22 | 2018-12-22 | A kind of rotary screw device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822165927.7U CN209350186U (en) | 2018-12-22 | 2018-12-22 | A kind of rotary screw device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350186U true CN209350186U (en) | 2019-09-06 |
Family
ID=67799525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822165927.7U Active CN209350186U (en) | 2018-12-22 | 2018-12-22 | A kind of rotary screw device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350186U (en) |
-
2018
- 2018-12-22 CN CN201822165927.7U patent/CN209350186U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A nail support device Granted publication date: 20190906 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Jiangdong Branch Pledgor: NINGBO SHUHUI INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2024980000396 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |