CN202356566U - Rivet gun with detachable inflator - Google Patents
Rivet gun with detachable inflator Download PDFInfo
- Publication number
- CN202356566U CN202356566U CN2011204978142U CN201120497814U CN202356566U CN 202356566 U CN202356566 U CN 202356566U CN 2011204978142 U CN2011204978142 U CN 2011204978142U CN 201120497814 U CN201120497814 U CN 201120497814U CN 202356566 U CN202356566 U CN 202356566U
- Authority
- CN
- China
- Prior art keywords
- inflator
- circular cylinder
- loam cake
- handle
- rivet gun
- 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 - Lifetime
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Abstract
The utility model relates to a rivet gun with a detachable inflator. The rivet gun comprises a gun barrel, a hydraulic rod, a handle and an inflator component, wherein the hydraulic rod is arranged at the bottom end of the gun barrel and communicated with the gun barrel; a through hole is penetrated in the hydraulic rod; the handle is sheathed on the hydraulic rod; the bottom end of the handle protrudes outwards in the radial direction to form a ring-shaped shoulder; the inflator component is arranged at the lower end of the handle and is provided with an upper cover, a fixed part, a ring-shaped inflator body and a base; the upper cover is arranged at the bottom end of the hydraulic rod; a punching hole is penetrated on the upper cover and used for the hydraulic rod to pass through; the fixed part is detachably fixed at the bottom end of the hydraulic rod so that the upper cover is clamped between the fixed part and the ring-shaped shoulder of the handle; the ring-shaped inflator body is detachably arranged at the bottom end of the upper cover; and the base is detachably arranged at the bottom end of the ring-shaped inflator body. The inflator component is detachable so that the maintenance is convenient.
Description
Technical field
The utility model belongs to a kind of rivet gun, refers to the rivet gun of the removable inflator of a kind of tool especially, and its inflator is assembled by a plurality of parts, and is for convenience detach, can keep in repair each part easily, and reduce maintenance cost thus.
Background technology
Please announce M286081 number with reference to TaiWan, China and TaiWan, China is announced novel patent case No. 272598, rivet gun is to be applicable to that the rivet of on two sheet materials, riveting over is so that make rivet fix two sheet materials.Rivet includes a cap portion and core nail usually, and core is followed closely to run through and is arranged in the cap portion and than cap minister.
Rivet gun includes a gun barrel, a handle, a trigger, a collection tube and an inflator usually.
The blind rivet assembly that slides before and after this gun barrel inside has, this handle vertically are formed on the gun barrel below and inside has gas passage, and this trigger is arranged on the handle and with gas passage and is connected; This collection tube is arranged on gun tube rear end so that collect the core nail that is discharged from; This inflator is arranged on the handle bottom, is connected with the blind rivet assembly, drives the blind rivet assembly with hydraulic pressure; In addition, inflator can an external high-pressure air source be arranged the nail action gases at high pressure are poured into gun barrel.
When using rivet gun to rivet over rivet, earlier rivet is run through two plate bodys, then detain trigger; Rivet gun props up the head of a nail of rivet with the gun barrel front end, and stings the ailhead of core nail with blind rivet assembly pincers, and ailhead is pullled toward gun barrel tail end direction; The head of a nail of gun barrel extruding simultaneously makes the head of a nail be deformed into the T shape, thus rivet is fixed on the plate body, simultaneously; The gases at high pressure of the high-pressure air source gun barrel inside of flowing through produces suction backward and one section core nail that will rupture enters the collection tube of gun barrel tail end.
The inflator of existing rivet gun is to produce integrally formed plastics inflator through the injection molding mode for good air-tightness is arranged.Yet, though aforementioned integrally formed inflator adaptation is high, be difficult to dismounting also, cause the inflator inner body to change and the difficulty of keeping in repair.In case even inflator has the part damage, the whole inflator of necessary replacement.So improved the maintenance cost of rivet gun greatly.
The utility model content
The utility model because the integrally formed unfavorable maintenance of structure of traditional rivet gun inflator and the shortcoming of replacement part improve its deficiency and defective, and then create the rivet gun of the removable inflator of a kind of tool.
The utility model main purpose provides the rivet gun of the removable inflator of a kind of tool, and its inflator is assembled by a plurality of parts, and is for convenience detach, can keep in repair each part easily, and reduce maintenance cost thus.
For reaching above-mentioned purpose, be to make the rivet gun of the removable inflator of aforementioned tool include:
One gun barrel;
One hydraulic stem is arranged on the gun barrel bottom and is communicated with gun barrel, runs through on this hydraulic stem to be formed with a through hole;
One handle is to be set on the hydraulic stem; And
One inflator assembly is arranged on the handle lower end, and has a loam cake, a fixture, a circular cylinder, a base; This loam cake is to wear to be arranged on the hydraulic stem bottom, last cover to run through be formed with the perforation that a feed flow depression bar passes; This fixture is fixed on the hydraulic stem bottom and against loam cake loam cake is located between fixture and the handle annular shoulder with removably; This circular cylinder is arranged on the loam cake bottom with removably, on circular cylinder, runs through to be formed with a room; This base is arranged on the circular cylinder bottom with removably.
Through above-mentioned technological means; Aforementioned inflator assembly is to be made up of dismountable loam cake, fixture, circular cylinder and base; Therefore; When the part in the inflator assembly damaged, the user can dismantle replacement and the maintenance that the inflator assembly carries out part fast, so then need not replace whole inflator assembly.Therefore, be minimized the rivet gun maintenance cost through the utility model.
The projection radially outward of aforementioned handle bottom has an annular shoulder; This loam cake is against the annular shoulder of handle.
The aforementioned hydraulic bar is formed with an external thread part on the bottom; This fixture be a nut and on nut, running through be formed with one with the screw of external thread part coupling.
Aforementioned loam cake outer rim is formed with spiro-locking section on; This circular cylinder lean on be formed with on the room inner surface of upper end one with should go up the last spiro-fixing part that spiro-locking section is complementary.
Aforementioned circular cylinder leans on the room inner surface of lower end and is formed with spiro-fixing part; The outer rim of this base is formed with the following spiro-locking section that is complementary with this time spiro-fixing part.
The projection radially outward of aforementioned loam cake outer rim has an annular flange against the circular cylinder upper end.
The projection radially outward of aforementioned base outer rim has an annular tab against the circular cylinder lower end.
Aforementioned inflator assembly further has one and is arranged at the interior piston of circular cylinder room, is provided with a piston rod in the piston upper end, and the top of this piston rod slidably self-hydraulic bar bottom penetrates through hole.
Description of drawings
Fig. 1 is the utility model stereo appearance figure.
Fig. 2 is the three-dimensional appearance exploded view that the utility model omits handle.
Fig. 3 is another three-dimensional appearance exploded view that the utility model omits handle.
Fig. 4 is the utility model side sectional view.
Fig. 5 is that the utility model amplifies side sectional view.
The specific embodiment
The preferred embodiment of following conjunction with figs. and the utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
Please referring to figs. 1 through Fig. 3, the rivet gun of the removable inflator of the utility model tool includes: a gun barrel 10, a hydraulic stem 20, a handle 25 and an inflator assembly.
These gun barrel 10 inside are formed with a space and in this space, are provided with a rivet driven unit, and gun barrel 10 rear ends are provided with a collection tube to collect the core nail from the rivet fracture.
Please further with reference to Fig. 4 and Fig. 5, this hydraulic stem 20 is arranged on gun barrel 10 bottoms and is communicated with gun barrel 10, runs through on this hydraulic stem 20 to be formed with a through hole 200.Be formed with an external thread part 21 on hydraulic stem 20 bottoms.
This handle 25 is to be set on the hydraulic stem 20, in the projection radially outward of handle 25 bottoms one annular shoulder 253 is arranged.On handle 25, run through and be formed with an assembly hole 251 and pass for hydraulic stem 20.
This inflator assembly is arranged on handle 25 lower ends, and has a loam cake 30, a fixture 40, a circular cylinder 50, a base 60.
This loam cake 30 is to wear to be arranged on hydraulic stem 20 bottoms, and against the annular shoulder 253 of handle 25, on loam cake 30, runs through to be formed with the perforation 31 that a feed flow depression bar 20 passes.These loam cake 30 outer rims are formed with spiro-locking section 32 on.In addition, this loam cake 30 outer rims projection radially outward has an annular flange 33 against circular cylinder 50 upper ends, and this annular flange 33 can increase airtight effect.
This fixture 40 is fixed on hydraulic stem 20 bottoms and against loam cake 30 loam cake 30 is located between fixture 40 and handle 25 annular shoulders 253 with removably.This fixture 40 can be a nut and on nut, run through be formed with one with the screw 41 of hydraulic stem 20 external thread parts 21 coupling.
This circular cylinder 50 is arranged on loam cake 30 bottoms with removably, on circular cylinder 50, runs through to be formed with a room 51.This circular cylinder 50 leans on and is formed with the last spiro-fixing part 53 that is complementary with the last spiro-locking section 32 of this loam cake 30 on room 51 inner surfaces of upper end.In addition, this circular cylinder 50 leans on room 51 inner surfaces of lower end and is formed with spiro-fixing part 55.
This base 60 is arranged on circular cylinder 50 bottoms with removably.The outer rim of this base 60 is formed with the following spiro-locking section 61 that is complementary with 50 times spiro-fixing parts 55 of this circular cylinder.In addition, this base 60 outer rims projection radially outward has an annular tab 63 against circular cylinder 50 lower ends, and this annular tab 63 can increase airtight effect.
Again, the utility model inflator assembly can further have the piston 70 that is arranged in circular cylinder 50 rooms 51, is provided with a piston rod 71 in piston 70 upper ends, and the top of this piston rod 71 slidably penetrates through hole 200 in self-hydraulic bar 20 bottoms.
Through above-mentioned technological means; Aforementioned inflator assembly is to be made up of dismountable loam cake 30, fixture 40, circular cylinder 50 and 60 of bases; Therefore; When the part in the inflator assembly damaged, the user can dismantle replacement and the maintenance that the inflator assembly carries out part fast, so then need not replace whole inflator assembly.Therefore, be minimized the rivet gun maintenance cost through the utility model.
Claims (8)
1. the rivet gun of the removable inflator of tool is characterized in that including:
One gun barrel;
One hydraulic stem is arranged on the gun barrel bottom and is communicated with gun barrel, runs through on this hydraulic stem to be formed with a through hole;
One handle is to be set on the hydraulic stem; And
One inflator assembly is arranged on the handle lower end, and has a loam cake, a fixture, a circular cylinder, a base; This loam cake is to wear to be arranged on the hydraulic stem bottom, last cover to run through be formed with the perforation that a feed flow depression bar passes; This fixture is fixed on the hydraulic stem bottom and against loam cake loam cake is located between fixture and the handle annular shoulder with removably; This circular cylinder is arranged on the loam cake bottom with removably, on circular cylinder, runs through to be formed with a room; This base is arranged on the circular cylinder bottom with removably.
2. the rivet gun of the removable inflator of tool according to claim 1 is characterized in that, wherein the projection radially outward of handle bottom has an annular shoulder; This loam cake is against the annular shoulder of handle.
3. the rivet gun of the removable inflator of tool according to claim 2 is characterized in that, wherein is formed with an external thread part on the hydraulic stem bottom; This fixture be a nut and on nut, running through be formed with one with the screw of external thread part coupling.
4. the rivet gun of the removable inflator of tool according to claim 3 is characterized in that wherein the loam cake outer rim is formed with spiro-locking section on; This circular cylinder lean on be formed with on the room inner surface of upper end one with should go up the last spiro-fixing part that spiro-locking section is complementary.
5. the rivet gun of the removable inflator of tool according to claim 4 is characterized in that, wherein circular cylinder leans on the room inner surface of lower end and is formed with spiro-fixing part; The outer rim of this base is formed with the following spiro-locking section that is complementary with this time spiro-fixing part.
6. the rivet gun of the removable inflator of tool according to claim 5 is characterized in that, wherein the projection radially outward of loam cake outer rim has an annular flange against the circular cylinder upper end.
7. the rivet gun of the removable inflator of tool according to claim 6 is characterized in that, wherein the projection radially outward of base outer rim has an annular tab against the circular cylinder lower end.
8. the rivet gun of the removable inflator of tool according to claim 7; It is characterized in that; Wherein the inflator assembly further has the piston that is arranged in the circular cylinder room, is provided with a piston rod in the piston upper end, and the top of this piston rod slidably self-hydraulic bar bottom penetrates through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204978142U CN202356566U (en) | 2011-12-02 | 2011-12-02 | Rivet gun with detachable inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204978142U CN202356566U (en) | 2011-12-02 | 2011-12-02 | Rivet gun with detachable inflator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356566U true CN202356566U (en) | 2012-08-01 |
Family
ID=46567783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204978142U Expired - Lifetime CN202356566U (en) | 2011-12-02 | 2011-12-02 | Rivet gun with detachable inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356566U (en) |
-
2011
- 2011-12-02 CN CN2011204978142U patent/CN202356566U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |