CN208184374U - A kind of tent nail - Google Patents
A kind of tent nail Download PDFInfo
- Publication number
- CN208184374U CN208184374U CN201820708534.3U CN201820708534U CN208184374U CN 208184374 U CN208184374 U CN 208184374U CN 201820708534 U CN201820708534 U CN 201820708534U CN 208184374 U CN208184374 U CN 208184374U
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- CN
- China
- Prior art keywords
- nail
- contradictory piece
- push rod
- head
- tent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of tent nails, its technical solution is hollow out inside nail body, push rod is provided on the head of a nail, nail body is sheathed on outer push rod and nail body and push rod are threadedly coupled, contradictory piece is additionally provided in nail body, the nail hole stretched out for contradictory piece is set to nail, contradictory piece is provided with spring away from one end of nail hole, one end that spring is not connected with contradictory piece is connect with ailhead, when push rod is relative to nail body rotation, along the axial movement of nail body and with contradictory piece opposite sliding occurs for push rod, spring deformation, contradictory piece stretches out nail hole, tent is solved by large wind, the problem of nail and ground are easily separated from.
Description
Technical field
The utility model relates to a kind of nail, more particularly to a kind of tent nail.
Background technique
Required article one of of the tent as long camping trip, safety be it is critically important, the fixation of tent be exactly safety
One of standard usually squeezes into ground using nail outdoors, then one end cap of rope on tent is fixed on nail, follows closely
The soil that will cause nail periphery when son insertion ground loosens, and the frictional force followed closely between body and soil is small, when tent is by biggish
When wind is blown, rope will pull nail, and nail is easily separated from soil, this be easy to cause tent to be blown down, and be unfavorable for making for people
With.
Summary of the invention
The purpose of this utility model: in order to overcome the drawbacks of the prior art, the utility model provides one kind can be with soil
Earth has the tent of good fastness to follow closely.
To achieve the above object, the utility model provides following technical solution: a kind of tent nail, includes ailhead,
Body and the head of a nail are followed closely, the both ends of the nail body are connect with ailhead and the head of a nail respectively, hollow out inside the nail body, are arranged on the head of a nail
There is push rod, the nail body is sheathed on outer push rod and nail body and push rod are threadedly coupled, and is additionally provided with contradictory piece in the nail body, described
The nail hole stretched out for contradictory piece is set to nail, the contradictory piece is provided with spring away from one end of nail hole, and the spring is not
The one end being connected with contradictory piece connect with ailhead, when the opposite nail body rotation of push rod, push rod edge follow closely body move axially and with conflict
Opposite sliding, spring deformation occur for part, and contradictory piece stretches out nail hole.
The push rod includes threaded rod and catch bar as a further improvement of the utility model, the threaded rod with
Nail body is threadedly coupled and one end of threaded rod is connect with the head of a nail, and the other end of threaded rod is connect with catch bar, the catch bar
Diameter is less than screw thread shank diameter, and the catch bar is provided with rotary table, the big end face of the rotary table diameter close to one end of contradictory piece
It is connect with catch bar, the opposite sliding of and generation inconsistent by the periphery and contradictory piece of rotary table is so that contradictory piece stretches out nail hole.
The contradictory piece and the inconsistent Edge Blend angle of rotary table as a further improvement of the utility model,.
The head of a nail is bent into hook solid by a straight-bar as a further improvement of the utility model,.
The nail body is provided with polygon boss on one end of the head of a nail as a further improvement of the utility model,.
The beneficial effects of the utility model are improved on the basis of existing nail construction, are provided with bullet in nail body
Spring and contradictory piece are provided with the nail hole stretched out for contradictory piece with nail, and being threadedly coupled by the push rod on the head of a nail with nail body makes
Push rod relative to nail body rotation during can it is inconsistent with contradictory piece and push contradictory piece stretch out nail hole, contradictory piece insertion nail
The stability of nail body in the soil is improved in the soil on body periphery, improves the wind loading rating of tent;Contradictory piece is stretched out or is moved back
Enter to follow closely the easy to operate of body, conducive to the operation of people.
Detailed description of the invention
Fig. 1 does not extend out main sectional view when nail hole for the contradictory piece of the utility model.
Main sectional view when Fig. 2 is the contradictory piece stretching nail hole of the utility model.
Fig. 3 is the top view of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 3, it includes ailhead 1 that a kind of tent of the present embodiment, which is followed closely, follows closely body 2 and the head of a nail 3, follows closely body
2 both ends are connect with ailhead 1 and the head of a nail 3 respectively, and the diameter of the head of a nail 3 is greater than the diameter of nail body 2, this is the basic structure of nail,
Rope one end of tent is wound on nail body 2, and the head of a nail 3 limits rope;2 inside hollow out of body is followed closely, is provided with push rod on the head of a nail 3
31, nail body 2 is sheathed on outer push rod 31 and nail body 2 and push rod 31 are threadedly coupled, and follows closely and is additionally provided with contradictory piece 21 in body 2, follows closely on body 2
Be set to the nail hole 22 stretched out for contradictory piece 21, contradictory piece 21 is provided with spring 23 away from one end of nail hole 22, spring 23 not with
The connected one end of contradictory piece 21 is connect with ailhead 1, is produced in design, first one convex block of setting on the end face of ailhead 1, on convex block
It is fixedly connected with spring 23, perpendicular to the axis of ailhead 1, the other end of spring 23 is connected with contradictory piece 21 for the axis of spring 23,
Nail body 2 is welded with ailhead 1, convex block, spring 23 and contradictory piece 21 are respectively positioned in nail body 2, and 22 face contradictory piece 21 of nail hole will push away
Bar 31 is deeply followed closely body 2 and is threadedly coupled with nail body 2, completes the installation of nail, is provided with tapered plane in contradictory piece 21;Initial shape
Under state, push rod 31 is not contacted with contradictory piece 21, and spring 23 is in natural drawing state, and contradictory piece 21 does not extend out nail hole 22;It uses
In the process, ailhead 1 is directed at soil, presses the head of a nail 3, so that ailhead 1 pierces in soil, nail body 2 is partially protruded into ailhead 1
In soil, then to hold nail body 2 and do not extend into the part in soil and peripheral force is applied to the head of a nail 3, the head of a nail 3 is rotated relative to nail body 2,
The head of a nail 3 drives push rod 31 to rotate relative to nail body 2, and push rod 31 is moved axially along nail body 2 and offseted with the tapered plane in contradictory piece 21
Touching, as push rod 31 continues to move to, opposite sliding occurs for the tapered plane on push rod 31 and contradictory piece 21, and spring 23 is stretched
Come, deformation occurs, and contradictory piece 21 stretches out nail hole 22 gradually, and occurs to contradict with the soil on nail 2 periphery of body or be inserted into nail body 2 weeks
In the soil on side, it is designed in this way and the stability of nail body 2 in the soil is improved by the active force between contradictory piece 21 and soil,
Improve the wind loading rating of tent;When needing to extract nail, the first backwards rotation head of a nail 3 releases push rod 31 and contradictory piece 21
It pushes, spring 23 restores deformation, and contradictory piece 21 is retracted into nail body 2, then nail body 2 and ailhead 1 are extracted soil
Earth, it is easy to operate;Multiple groups spring 23, contradictory piece 21 and nail hole 22 can be set according to demand along the circle of push rod 31
Circumferential direction distribution, and multiple groups spring 23 is connected to convex block, multiple contradictory piece 21, which are inserted into soil, can provide better fastness.
As a kind of improved specific embodiment, referring to figs. 1 to shown in Fig. 2, push rod 31 includes threaded rod 311 and pushes away
Lever 312, threaded rod 311 is threadedly coupled with nail body 2 and one end of threaded rod 311 is connect with the head of a nail 3, threaded rod 311 it is another
End is connect with catch bar 312, the diameter of catch bar 312 less than 311 diameter of threaded rod, catch bar 312 close to contradictory piece 21 one
End is provided with rotary table 24, and the big end face of 24 diameter of rotary table is connect with catch bar 312, when periphery and 21 phase of contradictory piece of rotary table 24
When contradicting and opposite slide occurs, as contradictory piece 21 is moved from the small end face of 24 diameter of rotary table toward the big end face of 24 diameter of rotary table
Dynamic, contradictory piece 21 stretches out nail hole 22 gradually, and push rod 31 is designed to that the form of multi-diameter shaft can reduce production cost on materials,
Material saving.
As a kind of improved specific embodiment, referring to figs. 1 to shown in Fig. 2, contradictory piece 21 and 24 phase of rotary table
The Edge Blend angle of conflict is designed so that contradictory piece 21 is reduced with the mutual degree of wear of rotary table 24, reduces
The phenomenon that contradictory piece 21 is blocked when sliding with respect to rotary table 24, while extend contradictory piece 21 and rotary table 24 uses the longevity
Life, improves the recycling rate of waterused of nail.
As a kind of improved specific embodiment, referring to figs. 1 to shown in Fig. 2, the head of a nail 3 is bent into crotch by a straight-bar
Shape, being designed in this way can allow the rope on tent to cover on the head of a nail 3 of hook solid, compared to using the common polygon head of a nail 3 right
Follow closely body 2 on rope limit, be avoided that nail inclination when, rope fall off the head of a nail 3 the case where;Also it is avoided that rope accidentally by people
Stumble to and rope toward sketch the contours follow closely body 2 on direction toward opposite direction movement when be easy to fall off the head of a nail 3 the case where, improve rope hook
Strangle the stability on the head of a nail 3.
As a kind of improved specific embodiment, referring to shown in Fig. 3, nail body 2 is provided with more on one end of the head of a nail 3
Side shape boss 25, polygon can perhaps the design of quadrangle boss 25 be convenient for being held or blocked by spanner by people for hexagon,
It keeps boss 25 motionless and rotates the head of a nail 3, conducive to the operation of people.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of tent nail, includes ailhead (1), nail body (2) and the head of a nail (3), the both ends for following closely body (2) respectively with ailhead
(1) it being connected with the head of a nail (3), it is characterised in that: hollow out inside the nail body (2) is provided with push rod (31) on the head of a nail (3),
The nail body (2) is sheathed on push rod (31) outside and follows closely body (2) and push rod (31) threaded connection, is additionally provided in the nail body (2)
Contradictory piece (21), described to follow closely the nail hole (22) for being set on body (2) and stretching out for contradictory piece (21), the contradictory piece (21) is away from nail
The one end in hole (22) is provided with spring (23), and one end that the spring (23) is not connected with contradictory piece (21) is connect with ailhead (1),
When push rod (31) is rotated relative to nail body (2), push rod (31) occurs relatively sliding along nail body (2) axial movement and with contradictory piece (21)
Dynamic, spring (23) deformation, contradictory piece (21) stretches out nail hole (22).
2. a kind of tent nail according to claim 1, it is characterised in that: the push rod (31) includes threaded rod
(311) and catch bar (312), the threaded rod (311) is threadedly coupled and one end of threaded rod (311) and the head of a nail with nail body (2)
(3) it connects, the other end of threaded rod (311) is connect with catch bar (312), and the diameter of the catch bar (312) is less than threaded rod
(311) diameter, the catch bar (312) are provided with rotary table (24) close to the one end of contradictory piece (21), rotary table (24) diameter
Big end face is connect with catch bar (312), and generation inconsistent by the periphery and contradictory piece (21) of rotary table (24) is relatively sliding
It moves so that contradictory piece (21) stretches out nail hole (22).
3. a kind of tent nail according to claim 2, it is characterised in that: the contradictory piece (21) and rotary table (24) phase
The Edge Blend angle of conflict.
4. a kind of tent nail according to claim 1 or 2 or 3, it is characterised in that: the head of a nail (3) is by a straight-bar
It is bent into hook solid.
5. a kind of tent nail according to claim 1 or 2 or 3, it is characterised in that: the nail body (2) is close to the head of a nail (3)
One end on be provided with polygon boss (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820708534.3U CN208184374U (en) | 2018-05-14 | 2018-05-14 | A kind of tent nail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820708534.3U CN208184374U (en) | 2018-05-14 | 2018-05-14 | A kind of tent nail |
Publications (1)
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CN208184374U true CN208184374U (en) | 2018-12-04 |
Family
ID=64430281
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CN201820708534.3U Expired - Fee Related CN208184374U (en) | 2018-05-14 | 2018-05-14 | A kind of tent nail |
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CN (1) | CN208184374U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112873224A (en) * | 2021-01-12 | 2021-06-01 | 上海东古智能科技有限公司 | Special robot system for ship-borne dynamic complex environment |
-
2018
- 2018-05-14 CN CN201820708534.3U patent/CN208184374U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112873224A (en) * | 2021-01-12 | 2021-06-01 | 上海东古智能科技有限公司 | Special robot system for ship-borne dynamic complex environment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |