CN208010882U - A kind of safety pin - Google Patents
A kind of safety pin Download PDFInfo
- Publication number
- CN208010882U CN208010882U CN201820436250.3U CN201820436250U CN208010882U CN 208010882 U CN208010882 U CN 208010882U CN 201820436250 U CN201820436250 U CN 201820436250U CN 208010882 U CN208010882 U CN 208010882U
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- gear
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Abstract
The utility model discloses a kind of safety pins, including L-type side plate, there are two the L-type side plate settings, the front side lower end of two L-type side plates is fixedly connected by bottom link block, the front side upper end of two L-type side plates is fixedly connected by L-type top plate, a bolt locating rod is interspersed in rectangular channel, the rear side lower end of two L-type side plates is equipped with scroll wheel, a pushing plate is provided on the scroll wheel, the upper surface of the pushing plate is provided with the gear teeth, the front side upper end of one of L-type side plate is installed with motor housing, the rear end of motor housing is installed with driving motor；The safety pin has given up miscellaneous driving mechanism; flexibly the efficient driving of rack-and-pinion and the self-lock mechanism of worm and gear are used; it is reduced using directive wheel and passes in and out the sassafras resistance that rubs; space has been saved, has been reduced the production cost, and has increased transmission efficiency; many places fixed point may be implemented and be inserted into protection; precision and reliability have been taken into account, it is highly practical, it is conducive to promote.
Description
Technical field
The utility model is related to bolt technical field, specially a kind of safety pin.
Background technology
Safety mechanical bolt provides larger facility for people's lives, but traditional safety mechanical bolt,
The shortcomings that most of generally existing driving mechanisms are miscellaneous, transmission efficiency is low, positioning is not accurate and compare occupied space, for this purpose, I
Propose a kind of safety pin.
Utility model content
The purpose of this utility model is to provide a kind of safety pins, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of safety pin, including L-type side plate, institute
It states there are two the settings of L-type side plate, and two L-type side plates are symmetrical set, the front side lower end of two L-type side plates is connected the bottom of by
Block is fixedly connected, and the front side upper end of two L-type side plates is fixedly connected by L-type top plate, between the bottom link block and L-type top plate
A rectangular channel is formed, is interspersed with a bolt locating rod in rectangular channel, the rear side lower end of two L-type side plates is equipped with rolling
Driving wheel is provided with a pushing plate on the scroll wheel, and the upper surface of the pushing plate is provided with the gear teeth, one of L-type side
The front side upper end of plate is installed with motor housing, and the rear end of motor housing is installed with driving motor, and the motor housing side is set
It is equipped with gear, the driving motor drives gear, and gear and the gear teeth meshing in pushing plate.
Preferably, a fixing axle has been crossed in the middle part of the scroll wheel, the both ends of fixing axle are each passed through two L-type sides
Plate, and the both ends of fixing axle are fixed by nut.
Preferably, the upper surface of the bottom link block and the lower surface of L-type top plate are disposed as smooth flat.
Preferably, the front side lower end of two L-type side plates offers installation circular hole.
Compared with prior art, the utility model has the beneficial effects that：The structure design of the utility model is reasonable, this is inserted safely
Pin has given up miscellaneous driving mechanism, has flexibly used the efficient driving of rack-and-pinion and the self-lock mechanism of worm and gear, utilizes
Directive wheel, which is reduced, passes in and out the sassafras resistance that rubs, and has saved space, has reduced the production cost, and increased transmission efficiency, may be implemented more
Place's fixed point is inserted into protection, has taken into account precision and reliability, highly practical, is conducive to promote.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：L-type side plate 1, bottom link block 2, L-type top plate 3, bolt locating rod 4, pushing plate 5, the gear teeth 6, driving motor 7,
Motor housing 8, gear 9, scroll wheel 10.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of safety pin, including L-type side plate 1, L-type side
There are two the settings of plate 1, and two L-type side plates 1 are symmetrical set, and the front side lower end of two L-type side plates 1 offers installation circle
Hole, for installing, the front side lower end of two L-type side plates 1 is fixedly connected by bottom link block 2, on the front side of two L-type side plates 1
End is fixedly connected by L-type top plate 3, is formed a rectangular channel between bottom link block 2 and L-type top plate 3, is run through interspersed in rectangular channel
There are a bolt locating rod 4, the upper surface of bottom link block 2 and the lower surface of L-type top plate 3 to be disposed as smooth flat so as to insert
The sliding of finger setting bar 4 is more smooth, and the rear side lower end of two L-type side plates 1 is equipped with scroll wheel 10, and the middle part of scroll wheel 10 is crossed
There is a fixing axle, the both ends of fixing axle are each passed through two L-type side plates 1, and the both ends of fixing axle are fixed by nut, rolling
It is provided with a pushing plate 5 on driving wheel 10, the upper surface of pushing plate 5 is provided with the gear teeth 6, on the front side of one of L-type side plate 1
End is installed with motor housing 8, and the rear end of motor housing 8 is installed with driving motor 7, and 8 side of motor housing is provided with gear 9,
Driving motor 7 drives gear 9, and gear 9 is engaged with the gear teeth 6 in pushing plate 5；The utility model is driven by driving motor 7
Gear 9 rotates, and when 9 positive direction of gear rotates, bolt locating rod 4 is moved forward and positioned, when 9 negative direction of gear rotates,
Bolt locating rod 4 bounces back, which has given up miscellaneous driving mechanism, flexibly used rack-and-pinion efficient driving and
The self-lock mechanism of worm and gear is reduced using directive wheel and passes in and out the sassafras resistance that rubs, saved space, reduced the production cost, and increased
Transmission efficiency is added, many places fixed point may be implemented and be inserted into protection, taken into account precision and reliability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of safety pin, including L-type side plate (1), it is characterised in that：There are two L-type side plate (1) settings, and two L
Type side plate (1) is symmetrical set, and the front side lower end of two L-type side plates (1) is fixedly connected by bottom link block (2), two L-types
The front side upper end of side plate (1) is fixedly connected by L-type top plate (3), and one is formed between the bottom link block (2) and L-type top plate (3)
A rectangular channel is interspersed with a bolt locating rod (4) in rectangular channel, and the rear side lower end of two L-type side plates (1) is equipped with rolling
Driving wheel (10) is provided with a pushing plate (5) on the scroll wheel (10), and the upper surface of the pushing plate (5) is provided with the gear teeth
(6), the front side upper end of one of L-type side plate (1) is installed with motor housing (8), and the rear end of motor housing (8) is installed with
Driving motor (7), motor housing (8) side are provided with gear (9), driving motor (7) the driving gear (9), and gear
(9) it is engaged with the gear teeth (6) in pushing plate (5).
2. according to a kind of safety pin described in claim (1), it is characterised in that：It has been crossed in the middle part of the scroll wheel (10)
The both ends of a piece fixing axle, fixing axle are each passed through two L-type side plates (1), and the both ends of fixing axle are fixed by nut.
3. a kind of safety pin according to claim 1, it is characterised in that：The upper surface of the bottom link block (2) and L-type
The lower surface of top plate (3) is disposed as smooth flat.
4. a kind of safety pin according to claim 1, it is characterised in that：The front side lower end of two L-type side plates (1)
Offer installation circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436250.3U CN208010882U (en) | 2018-03-29 | 2018-03-29 | A kind of safety pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436250.3U CN208010882U (en) | 2018-03-29 | 2018-03-29 | A kind of safety pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010882U true CN208010882U (en) | 2018-10-26 |
Family
ID=63891196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436250.3U Active CN208010882U (en) | 2018-03-29 | 2018-03-29 | A kind of safety pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953227A (en) * | 2019-12-12 | 2020-04-03 | 绍兴山耐高压紧固件有限公司 | Gear type double-end connecting piece |
| CN112648341A (en) * | 2020-12-17 | 2021-04-13 | 无锡欧力德起重设备有限公司 | C-shaped shackle |
-
2018
- 2018-03-29 CN CN201820436250.3U patent/CN208010882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953227A (en) * | 2019-12-12 | 2020-04-03 | 绍兴山耐高压紧固件有限公司 | Gear type double-end connecting piece |
| CN112648341A (en) * | 2020-12-17 | 2021-04-13 | 无锡欧力德起重设备有限公司 | C-shaped shackle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |