CN209407524U - A kind of floating type firing pin set modular construction of furred ceiling nailing device - Google Patents
A kind of floating type firing pin set modular construction of furred ceiling nailing device Download PDFInfo
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- CN209407524U CN209407524U CN201920078362.0U CN201920078362U CN209407524U CN 209407524 U CN209407524 U CN 209407524U CN 201920078362 U CN201920078362 U CN 201920078362U CN 209407524 U CN209407524 U CN 209407524U
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- firing pin
- furred ceiling
- floating type
- nailing device
- modular construction
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Abstract
The utility model provides a kind of floating type firing pin set modular construction of furred ceiling nailing device, including firing pin body set and firing pin set, covers one end with the firing pin of firing pin body set connection and protrudes into firing pin body set；It is equipped with limitation firing pin in the firing pin body set and covers the retaining ring in firing pin body set；The other end of the firing pin set stretches out firing pin body set by the inner hole of retaining ring.The application prevents firing pin set from skidding off firing pin body set after being installed into nailing device, through retaining ring, hits Needle hub assembly so as to form floating type；The floating type firing pin set modular construction of the furred ceiling nailing device is easily worked, is at low cost, yields is high, also improves production efficiency；If there is partial destruction in firing pin set use process, it can also be individually replaced corresponding part, use cost increases caused by avoiding because of integral replacing.
Description
Technical field
The utility model relates to nailings to fasten equipment technical field, more particularly to a kind of floating type firing pin of furred ceiling nailing device
Cover modular construction.
Background technique
Furred ceiling nailing device is comfortable by furred ceiling operation, and furred ceiling nailing device reduces industrial injury probability, nothing without operation of ascending a height
Need power supply small space can operation, without electric drill perforating construct, be emitted directly toward in wall, without dust pollution, simple operations, tradition
The workload of three people of constructing only needs a people that can construct completion now.
Currently, the firing pin set used in China and the external dedicated nailing device-furred ceiling device of furred ceiling mostly use overall processing and
At such as Fig. 1；Also be mostly firing pin set is divided into I, II two part by group weldering be process, such as Fig. 2.Using this two
Kind mode difficulty of processing is big, at high cost, yields is low, production efficiency is low, and the part is easy to damage in firing pin set use process, from
And consumer's use cost is caused to increase.
Utility model content
The utility model is intended to provide a kind of floating type firing pin set modular construction of furred ceiling nailing device, to solve the prior art
It is insufficient.
The technical solution adopted in the utility model are as follows: a kind of floating type firing pin set modular construction of furred ceiling nailing device, feature
It is, including firing pin body set and firing pin set, covers one end with the firing pin of firing pin body set connection and protrude into firing pin body set；The firing pin body
It is equipped with limitation firing pin in set and covers the retaining ring in firing pin body set；The other end of the firing pin set stretches out firing pin by the inner hole of retaining ring
Body set.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin set includes positioning
Axis, firing pin set pedestal and mandrel.
Modular construction, the locating shaft and firing pin set are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
Pedestal forms the Step Shaft with stepped hole cooperation.
Modular construction, the center of the firing pin body set are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
Hole is location hole；The locating shaft is located at positioning hole.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin with firing pin set connection
The end face of body set offers the firing pin set bottom outlet greater than location hole, and firing pin set pedestal is located in firing pin set bottom outlet.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin body is covered in firing pin
Set bottom outlet inner headed face offers retaining ring groove, and retaining ring is mounted in retaining ring groove.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the retaining ring is mounted on firing pin
In the firing pin set bottom outlet of body set, and firing pin body set is welded into a whole with retaining ring.
Modular construction, the locating shaft and location hole are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
Clearance fit is, it can be achieved that radial floating.
Modular construction, the firing pin set pedestal and gear are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
There is gap, it can be achieved that axial floating between circle front end face.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the retaining ring inner hole, which is less than, to be hit
Needle guard pedestal outer circle.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin covers pedestal and hits
Needle guard bottom outlet clearance fit.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the mandrel passes through in retaining ring
Hole.
The beneficial effects of the utility model are:
The application prevents firing pin set from skidding off firing pin body set after being installed into nailing device, through retaining ring, so as to form floating
Dynamic formula hits Needle hub assembly；The floating type firing pin set modular construction of the furred ceiling nailing device is easily worked, is at low cost, yields is high, also mentions
High production efficiency；If there is partial destruction in firing pin set use process, it can also be individually replaced corresponding part, kept away
Use cost increases caused by having exempted from because of integral replacing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of integral type firing pin set；
Fig. 2 is the structural schematic diagram of firing pin set Combination Welding；
Fig. 3 is furred ceiling nailing device floating type firing pin set when retaining ring provided by the embodiment of the utility model is mounted on retaining ring groove
The structural schematic diagram of modular construction；
Fig. 4 is the structural schematic diagram of the firing pin set in Fig. 3；
Fig. 5 is the structural schematic diagram of the firing pin body set in Fig. 3；
Fig. 6 is furred ceiling nailing device floating type firing pin set when retaining ring provided by the embodiment of the utility model and firing pin body set weld
The structural schematic diagram of modular construction；
Fig. 7 is the structural schematic diagram of the firing pin set in Fig. 6；
Fig. 8 is the structural schematic diagram of the firing pin body set in Fig. 6；
Fig. 9 is the retaining ring structural schematic diagram in Fig. 6.
In figure, 1- firing pin body set, 2- firing pin set, 3- retaining ring, 11- location hole, 12- firing pin set bottom outlet, 13- retaining ring groove,
21- locating shaft, 22- firing pin set pedestal and 23- mandrel.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
With novel further description.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation or be constructed and operated in a specific orientation, therefore it should not be understood as limiting the present invention.In addition, term
" first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；Of course, can also be mechanical connection, it is also possible to be electrically connected；In addition, it can also be and be connected directly, be also possible to
Indirectly connected through an intermediary, or it can be connection inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Embodiment 1
As in Figure 3-5, the utility model provides a kind of floating type firing pin set modular construction of furred ceiling nailing device, including hits
Needle body set 1 and firing pin set 2, the firing pin connecting with firing pin body set 1 cover 2 one end and protrude into firing pin body set 1；In the firing pin body set 1
Retaining ring 3 equipped with limitation firing pin set 2 in firing pin body set 1；The other end of the firing pin set 2 is hit by the inner hole stretching of retaining ring 3
Needle body set 1.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin set 2 includes fixed
Position axis 21, firing pin set pedestal 22 and mandrel 23；The locating shaft 21 forms the step with stepped hole cooperation with firing pin set pedestal 22
Axis；The centre bore of the firing pin body set 1 is location hole 11；The locating shaft 21 is located in location hole 11；It is connect with firing pin set 2
The end face of firing pin body set 1 offers the firing pin set bottom outlet 12 greater than location hole 11, and firing pin set pedestal 22 is located at firing pin set bottom outlet 12
It is interior；The firing pin body set 1 offers retaining ring groove 13 in firing pin set 12 inner headed face of bottom outlet, and retaining ring 3 is mounted in retaining ring groove 13.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, is determined on the firing pin set 2
Position axis 21 is fallen into the location hole 11 in firing pin body set 1, and the firing pin set pedestal 12 on firing pin set 1 falls into firing pin body and covers 1 front end
In firing pin bottom outlet 12；Mandrel 23 is equipped with before firing pin set pedestal 12 on firing pin set 2.
Modular construction, the locating shaft 21 and positioning are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
11 clearance fit of hole is, it can be achieved that radial floating；There is gap, it can be achieved that axis between the firing pin set pedestal 22 and 3 front end face of retaining ring
To floating.3 inner hole of retaining ring is less than firing pin and covers 22 outer circle of pedestal；The firing pin set pedestal 22 is matched with firing pin set 12 gap of bottom outlet
It closes；The mandrel 23 passes through the inner hole of retaining ring 3.
The application prevents firing pin set 2 from skidding off firing pin body set 1 after being installed into nailing device, through retaining ring 3, so as to form
It is floating type to hit Needle hub assembly, while 3 renewal part of retaining ring easy to disassemble；The floating type firing pin set modular construction of the furred ceiling nailing device holds
Easy processing, at low cost, yields is high, also improves production efficiency；If there is part in firing pin set use process to damage
It is bad, it can also be individually replaced corresponding part, use cost increases caused by avoiding because of integral replacing.
Embodiment 2
As Figure 6-9, the utility model provides a kind of floating type firing pin set modular construction of furred ceiling nailing device, including hits
Needle body set 1 and firing pin set 2, the firing pin connecting with firing pin body set 1 cover 2 one end and protrude into firing pin body set 1；In the firing pin body set 1
Retaining ring 3 equipped with limitation firing pin set 2 in firing pin body set 1；The other end of the firing pin set 2 is hit by the inner hole stretching of retaining ring 3
Needle body set 1.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, the firing pin set 2 includes fixed
Position axis 21, firing pin set pedestal 22 and mandrel 23；The locating shaft 21 forms the step with stepped hole cooperation with firing pin set pedestal 22
Axis；The centre bore of the firing pin body set 1 is location hole 11；The locating shaft 21 is located in location hole 11；It is connect with firing pin set 2
The end face of firing pin body set 1 offers the firing pin set bottom outlet 12 greater than location hole 11, and firing pin set pedestal 22 is located at firing pin set bottom outlet 12
It is interior；The retaining ring 3 is mounted in the firing pin set bottom outlet 12 of firing pin body set 1, and firing pin body set 1 is welded into a whole with retaining ring 3.
Modular construction is covered according to the floating type firing pin of furred ceiling nailing device described in the utility model, is determined on the firing pin set 2
Position axis 21 is fallen into the location hole 11 in firing pin body set 1, and the firing pin set pedestal 12 on firing pin set 1 falls into firing pin body and covers 1 front end
In firing pin bottom outlet 12；Mandrel 23 is equipped with before firing pin set pedestal 12 on firing pin set 2.
Modular construction, the locating shaft 21 and positioning are covered according to the floating type firing pin of furred ceiling nailing device described in the utility model
11 clearance fit of hole is, it can be achieved that radial floating；There is gap, it can be achieved that axis between the firing pin set pedestal 22 and 3 front end face of retaining ring
To floating.3 inner hole of retaining ring is less than firing pin and covers 22 outer circle of pedestal；The firing pin set pedestal 22 is matched with firing pin set 12 gap of bottom outlet
It closes；The mandrel 23 passes through the inner hole of retaining ring 3.
The application is carried out being welded into entirety, can be prevented by firing pin body set 1 after being installed into nailing device with retaining ring 3
Firing pin set 2 skids off firing pin body set 1, hits Needle hub assembly so as to form floating type；The furred ceiling nailing device firing pin modular construction is easy
Processing, at low cost, yields is high, also improves production efficiency.
Finally, it should be noted that the above various embodiments is only the preferred embodiment of the utility model to illustrate that this is practical
Novel technical solution, rather than its limitations, when the scope of the patents for being less limitation the utility model；Although referring to aforementioned each reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
It states technical solution documented by each embodiment to modify, or some or all of the technical features is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Range；In addition, by the technical solution of the utility model it is direct or indirect be used in other related technical areas, similarly
Including in the scope of patent protection of the utility model.
Claims (10)
1. a kind of floating type firing pin of furred ceiling nailing device covers modular construction, it is characterised in that: including firing pin body set and firing pin set, and hit
The firing pin of needle body set connection covers one end and protrudes into firing pin body set；Limitation firing pin is equipped in the firing pin body set to cover in firing pin body set
Retaining ring；The other end of the firing pin set stretches out firing pin body set by the inner hole of retaining ring.
2. the floating type firing pin of furred ceiling nailing device according to claim 1 covers modular construction, it is characterised in that: the firing pin set
Including locating shaft, firing pin set pedestal and mandrel.
3. the floating type firing pin of furred ceiling nailing device according to claim 2 covers modular construction, it is characterised in that: the locating shaft
The Step Shaft with stepped hole cooperation is formed with firing pin set pedestal.
4. the floating type firing pin of furred ceiling nailing device according to claim 3 covers modular construction, it is characterised in that: the firing pin body
The centre bore of set is location hole；The locating shaft is located at positioning hole.
5. the floating type firing pin of furred ceiling nailing device according to claim 4 covers modular construction, it is characterised in that: with the firing pin
The end face of the firing pin body set of set connection offers the firing pin set bottom outlet greater than location hole, and firing pin set pedestal is located at firing pin set bottom outlet
It is interior.
6. the floating type firing pin of furred ceiling nailing device according to claim 5 covers modular construction, it is characterised in that: the firing pin body
It covers and offers retaining ring groove in firing pin set bottom outlet inner headed face, retaining ring is mounted in retaining ring groove.
7. the floating type firing pin of furred ceiling nailing device according to claim 5 covers modular construction, it is characterised in that: the retaining ring peace
In the firing pin set bottom outlet of firing pin body set, and firing pin body set is welded into a whole with retaining ring.
8. the floating type firing pin of furred ceiling nailing device according to claim 4 covers modular construction, it is characterised in that: the locating shaft
With location hole clearance fit.
9. the floating type firing pin of furred ceiling nailing device according to claim 5 covers modular construction, it is characterised in that: the firing pin set
There is gap between pedestal and retaining ring front end face.
10. the floating type firing pin of furred ceiling nailing device according to claim 5 covers modular construction, it is characterised in that: the firing pin
It covers pedestal and firing pin covers bottom outlet clearance fit；The mandrel passes through retaining ring inner hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018220656746 | 2018-12-10 | ||
| CN201822065674 | 2018-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407524U true CN209407524U (en) | 2019-09-20 |
Family
ID=67943725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920078362.0U Active CN209407524U (en) | 2018-12-10 | 2019-01-17 | A kind of floating type firing pin set modular construction of furred ceiling nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407524U (en) |
-
2019
- 2019-01-17 CN CN201920078362.0U patent/CN209407524U/en active Active
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