CN208281320U - Bar for line - Google Patents
Bar for line Download PDFInfo
- Publication number
- CN208281320U CN208281320U CN201820836869.3U CN201820836869U CN208281320U CN 208281320 U CN208281320 U CN 208281320U CN 201820836869 U CN201820836869 U CN 201820836869U CN 208281320 U CN208281320 U CN 208281320U
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- China
- Prior art keywords
- rivet nut
- metal rivet
- bar
- nail
- head
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Abstract
The utility model provides a kind of bar for line, and the bar for line includes metal rivet nut and fastening part, is fixed with screw rod in one end of metal rivet nut, and be fixed with the head of a nail in the other end of metal rivet nut, and be coated with plating modeling layer in the outer surface of the head of a nail and metal rivet nut；Screw rod is connected in the other end of metal rivet nut relative to the head of a nail；Fastening part is set in metal rivet nut, to constitute being connected between metal rivet nut and insulation board.Bar for line described in the utility model moulds layer by applying plating in metal rivet nut and the head of a nail, heat in insulation board can be effectively prevent to be transmitted to outside wall by bar for line, and then solve the problems, such as the cold-heat bridge of bar for line；It enables to closely coupled between metal rivet nut and insulation board by the way that fastening part is arranged, effectively prevent falling off for bar for line.
Description
Technical field
The utility model relates to technical field of fastening, in particular to a kind of bar for line.
Background technique
Bar for line is the dedicated anchoring piece of exterior-wall heat insulation, is widely used in building decoration, and insulation board is affixed to wall
On anchoring in terms of.It is in the prior art since bar for line is made of metal material mostly so that the heat in insulation board can
The phenomenon that being transmitted to outside wall by metal nail, and generating cold-heat bridge, and then it is unfavorable for the heat insulation effect of insulation board.
Metal nail carries out the transmitting of heat in order to prevent, and bar for line is inserted into the structure on plastic cap using metallic rod, this
Though the problem of kind of a structure can solve cold-heat bridge, in the installation process of bar for line, the fastness of plastic cap is poor, and is easy to appear
The case where rupture, influences the effect of plastic cap and the aesthetics of entirety.
Utility model content
In view of this, the utility model is directed to a kind of bar for line, the problem of to be able to solve bar for line cold-heat bridge, and
With preferable fastening effect.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
Insulation board is fixed on wall by a kind of bar for line, comprising:
Metal rivet nut is fixed with nail in the other end of the metal rivet nut in the connected screw rod in one end of the metal rivet nut
Cap, and plating modeling layer is coated in the outer surface of the head of a nail and the metal rivet nut；
Fastening part is sheathed in the metal rivet nut, to constitute being connected between the metal rivet nut and the insulation board.
Further, the fastening part is that interference is sheathed on the rubber abutted against in the metal rivet nut and with the head of a nail
Gum cover pipe, and in being evenly equipped with multiple hangnails along its circumferential direction on the gum sleeve.
Further, the hangnail is the spaced multiple groups of length direction along the gum sleeve.
Further, spaced multiple in being formed on the side end face that the head of a nail is connected with the metal rivet nut
Tapered protrusion.
Further, zinc coat, the plating are equipped in the outer surface of the metal rivet nut, the head of a nail and the screw rod
It moulds layer and is coated on the zinc coat outer surface.
Further, close to the screw rod, in being constructed in the axial direction of the metal rivet nut outside the oriented head of a nail side
Incline the guide groove of setting, and the sliding block for externally protruding out in the metal rivet nut is provided in sliding in the guide groove.
Compared with the existing technology, the utility model has the advantage that
(1) bar for line described in the utility model is moulded layer by applying plating in metal rivet nut and the head of a nail, can effectively be prevented
Only heat is transmitted to outside wall by bar for line in insulation board, and then solves the problems, such as the cold-heat bridge of bar for line；And it is tight by setting
Gu portion enables to closely coupled between metal rivet nut and insulation board, it effectively prevent falling off for bar for line.
(2) gum sleeve and metal rivet nut can effectively avoid gum sleeve in metal using the mounting means of interference fit
It is slipped in rivet nut；Barb structure on gum sleeve can be improved the resistance of bar for line reverse slide, so increase metal rivet nut with
Connected effect between insulation board.
(3) hangnail is arranged to multiple groups, can increase the tightness connected between metal rivet nut and insulation board.
(4) tapered protrusion on the head of a nail can be plugged into the mounting surface of bar for line, and further bar for line is fixed,
To prevent falling off for bar for line.
(5) surface that zinc coat is coated in metal rivet nut, the head of a nail and screw rod can play the role of preventing three from getting rusty.
(6) sliding block can with the insertion of metal rivet nut and along guide groove towards head of a nail direction slide, and with barb structure phase
It mutually combines, more to be fastened to the connection between entire metal rivet nut and insulation board.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of bar for line described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of guide groove described in the utility model；
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2；
Description of symbols:
1- screw rod, 2- metal rivet nut, 3- plating modeling layer, 4- rubber is gum cover pipe, and the 5- head of a nail, 6- tapered protrusion, 7- hangnail, 8- leads
To slot, 9- sliding block.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of bar for line, for insulation board to be fixed to wall, as shown in Figure 1, bar for line master
To include metal rivet nut 2 and is set in metal rivet nut 2 to constitute and is fastenedly connected fastening between metal rivet nut 2 and insulation board
Portion, and screw rod 1 and the head of a nail 5 has been respectively fixedly connected at the both ends of metal rivet nut 2.In addition, in the outer surface of the head of a nail 5 and metal rivet nut 2
It is coated with plating modeling layer 3, the cold-heat bridge for being transmitted to extraneous appearance by metal rivet nut 2 to avoid the heat in insulation board is existing
As.
As shown in fig. 1, the fastening part in the present embodiment is that interference is sheathed in metal rivet nut 2 and abuts against with the head of a nail 5
Gum sleeve 4, and be evenly equipped with multiple hangnails 7 along its circumferential direction on gum sleeve 4.Herein, gum sleeve 4 and metal rivet nut 2
Using the connection type of interference fit, it can effectively prevent gum sleeve 4 in use by slipping in metal rivet nut 2.Rubber
7 structure of hangnail on casing 4 can make metal rivet nut 2 be connected with insulation board fastening, to improve the resistance that metal rivet nut 2 is reversely deviate from
Power, to achieve the purpose that prevent metal rivet nut 2 by falling off in insulation board.Moreover, in order to further improve rubber bush 4
Connection effect, also settable hangnail 7 is the spaced multiple groups of length direction along gum sleeve 4 in the present embodiment.
In conjunction with Fig. 2 and Fig. 3, in order to which the front end to metal rivet nut 2 and the connection between insulation board are further in the present embodiment
Carry out fasten, close to screw rod 1, be configured in the axial direction of metal rivet nut 2 towards 5 side flare of the head of a nail be arranged two lead
To slot 8, and in each guide groove 8, sliding is provided with the sliding block 9 for externally protruding out in metal rivet nut 2.Wherein, sliding block 9 externally protrudes out in metal nail
Body 2 is arranged, and can slide in guide groove 8 convenient for the stress in the insertion process of metal rivet nut 2.Sliding block in the present embodiment
9 be also preferably with guide groove 8 in the same direction inclined structure, it is therefore provided that sliding block 9 slided in guide groove 8 after can with insulation board into
The interference fit of one step, plays the role of fastening anti-seperation.In addition, guide groove 8 flare setting in addition to can guide shoe 9 exist
Metal rivet nut 2 be inserted into insulation board during into sliding, moreover it is possible to increase stability of the sliding block 9 in sliding.
7 structure of hangnail being arranged on above-mentioned gum sleeve 4 can improve the centre of metal rivet nut 2 and the company of rear end and insulation board
Connect tightness；And guide groove can improve the tightness that 2 front end of metal rivet nut is connect with insulation board with sliding block, the two be combined with each other from
And realize and securely connected between 2 entirety of metal rivet nut and insulation board, prevent it in loosening in insulation board.
Shown in referring to Fig.1, interval is formed on the side end face being connected on the head of a nail 5 with metal rivet nut 2 in the present embodiment
The multiple tapered protrusions 6 being arranged, with can be after metal rivet nut 2 is installed in place, tapered protrusion 6 can be plugged into the installation of bar for line
In face, to realize effect closely connected between the head of a nail 5 and mounting surface, further increase between metal rivet nut 2 and insulation board
Connection fastness.
In addition, in order to improve the structural strength of bar for line, the metal rivet nut 2, the head of a nail 5 and screw rod 1 of the present embodiment are adopted
It is made of metal material, also, the phenomenon that metal material gets rusty in order to prevent, in metal rivet nut 2, the head of a nail 5 and screw rod 1
Outer surface be equipped with zinc coat, plating modeling layer 3 above-mentioned is the outer surface coated on zinc coat, certainly, metal rivet nut 2 and the head of a nail
It can also be not coated by zinc coat on 5, prevent metal rivet nut 2 and the head of a nail 5 from getting rusty at this point, plating modeling layer 3 can play to a certain extent
Effect.In addition, metal rivet nut 2, the head of a nail 5 and 1 three of screw rod are using integrated molding for the ease of the processing and manufacturing of bar for line
Processing method.
Bar for line in the present embodiment when in use, is inserted into screw rod 1 thereon in wall, with inserting for screw rod 1
Enter, metal rivet nut 2 is also inserted into insulation board therewith；Then, the barb structure on gum sleeve 4 and insulation board internal material phase
Contact；Finally, continuing to squeeze the head of a nail 5 after the tapered protrusion 6 of the head of a nail 5 abuts to mounting surface, until tapered protrusion 6 is complete thereon
It is fully inserted into mounting surface, completes the installation of bar for line.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. insulation board is fixed on wall by a kind of bar for line, characterized by comprising:
Metal rivet nut (2) is connected screw rod (1), in the other end of the metal rivet nut (2) in one end of the metal rivet nut (2)
It is fixed with the head of a nail (5), and is coated with plating modeling layer (3) in the outer surface of the head of a nail (5) and the metal rivet nut (2)；
Fastening part is sheathed on the metal rivet nut (2), to constitute consolidating between the metal rivet nut (2) and the insulation board
Even.
2. bar for line according to claim 1, it is characterised in that: the fastening part is that interference is sheathed on the metal rivet nut
(2) gum sleeve (4) abutted against on and with the head of a nail (5), and in being evenly equipped on the gum sleeve (4) along its circumferential direction
Multiple hangnails (7).
3. bar for line according to claim 2, it is characterised in that: the hangnail (7) is the length along the gum sleeve (4)
Spend the spaced multiple groups in direction.
4. bar for line according to claim 1, it is characterised in that: be connected in the head of a nail (5) with the metal rivet nut (2)
A side end face on be formed with spaced multiple tapered protrusions (6).
5. bar for line according to any one of claim 1 to 4, it is characterised in that: in the metal rivet nut (2), described
The outer surface of the head of a nail (5) and the screw rod (1) is equipped with zinc coat, and plating modeling layer (3) is coated on the zinc coat outer surface.
6. bar for line according to claim 5, it is characterised in that: close to the screw rod (1), in the metal rivet nut
(2) guide groove (8) of the oriented head of a nail (5) side flare setting is constructed in axial direction, and in sliding in the guide groove (8)
It is provided with the sliding block (9) for externally protruding out in the metal rivet nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836869.3U CN208281320U (en) | 2018-05-31 | 2018-05-31 | Bar for line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836869.3U CN208281320U (en) | 2018-05-31 | 2018-05-31 | Bar for line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281320U true CN208281320U (en) | 2018-12-25 |
Family
ID=64706534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820836869.3U Active CN208281320U (en) | 2018-05-31 | 2018-05-31 | Bar for line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281320U (en) |
-
2018
- 2018-05-31 CN CN201820836869.3U patent/CN208281320U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |