CN202180039U - Light-duty heavy-load caulking gun - Google Patents
Light-duty heavy-load caulking gun Download PDFInfo
- Publication number
- CN202180039U CN202180039U CN2011202684572U CN201120268457U CN202180039U CN 202180039 U CN202180039 U CN 202180039U CN 2011202684572 U CN2011202684572 U CN 2011202684572U CN 201120268457 U CN201120268457 U CN 201120268457U CN 202180039 U CN202180039 U CN 202180039U
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- China
- Prior art keywords
- handle
- pushing
- trigger
- sheet
- spring
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- Expired - Fee Related
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Abstract
A light-duty heavy-load caulking gun comprises a handle, a trigger and a cement protection barrel; the handle is connected with the trigger through a lower rivet; the cement protection barrel is in threaded connection with the handle through a locking screw; the cement protection barrel is internally provided with a pushing rod; a pushing disc is arranged at the front end of the pushing rod; the rear end of the pushing rod is exposed outside the handle; a retaining spring is arranged between the rear end of the pushing rod and the handle; one end of the retaining spring is connected on a retaining sheet; the retaining sheet is buckled at the rear end of the handle; a part of the pushing rod, which is in the handle, is sheathed with a pushing spring and a pushing sheet; one end of the pushing spring is connected with the pushing sheet, and the other end of the pushing spring is contacted and connected with the locking screw; the pushing sheet is contacted and connected with an upper rivet at the upper end of the trigger; the handle and the trigger are casted by magnesium alloy materials; and the cement protection barrel is formed by connecting hard aluminum alloy boards. The light-duty heavy-load caulking gun has the beneficial effects that the self-weight of the product is reduced, and the light-duty heavy-load caulking gun is light and can be easily operated.
Description
Technical field
The utility model belongs to the rubber pressing gun field, relates to a kind of light-duty heavy load mode rubber pressing gun.
Background technology
Because glass cement has functions such as fixing, sound insulation, waterproofing and leakage-stopping, thereby glass cement is used very extensive in fields such as building, interior decoration even auto industrys.In actual use, be equipped with rubber pressing gun usually and come complete operation and work purpose.Thus, the rubber pressing gun such as manual, pneumatic, electronic of various styles, various uses also emerges in an endless stream, comprising the heavy load mode rubber pressing gun that impacts ebonite.The major part of present the type rubber pressing gun: handle and trigger adopt the aluminium alloy compression casting moulding, protect packing element and adopt steel plate to be formed by connecting, and cause the rubber pressing gun self of the type heavy, practical operation effort, inconvenience, and also cost of manufacture is higher.
Summary of the invention
The utility model will solve the problem that the existing heavy load mode rubber pressing gun that impacts ebonite exists cost height, Heavy Weight, operation effort, and the light-duty heavy load mode rubber pressing gun that a kind of cost is low, in light weight, operation is light is provided.
The technical scheme that the utility model adopts is:
A kind of light-duty heavy load mode rubber pressing gun comprises handle, trigger, protects packing element, and said handle is connected through following rivet with trigger; The said packing element that protects is threaded with handle through tie down screw, and said protecting is equipped with pushing ram in the packing element, and the front end of said pushing ram is equipped with pushing disc; The rear end of said pushing ram is exposed at outside the handle; Be provided with the stopping spring between the rear end of said pushing ram and the handle, an end of said stopping spring is connected on the retaining sheet, and said retaining sheet spiral-lock is in the rear end of handle; Be set with propelling spring and impelling sheet on the part of said pushing ram in handle; One end of said propelling spring is connected with impelling sheet, and the contact of its other end and tie down screw is connected, and the last rivet on said impelling sheet and the trigger contacts and is connected; It is characterized in that: said handle and trigger are by the magnesium alloy materials die cast, and the said packing element that protects is to be formed by connecting duralumin, hard alumin ium alloy sheet material.
The technical conceive of the utility model, handle and trigger are by the magnesium alloy materials die cast, and magnesium alloy materials is the lightest metal in practical metal, and the proportion of magnesium approximately is 2/3 of aluminium, is 1/4 of iron.And its specific strength is high, and elastic modelling quantity is big, and shock absorbing property is good, and the load-carrying ability that withstands shocks is bigger than aluminium alloy, and the corrosive nature of anti-organic matter and alkali is good.Because the specific strength of magnesium alloy is also high than aluminium alloy, is not therefore reducing under the intensity situation of parts, more can alleviate the weight of parts than aluminium with magnesium alloy.On the other hand, protecting packing element is to be formed by connecting duralumin, hard alumin ium alloy sheet material and since the proportion of duralumin, hard alumin ium alloy only about steel 1/3, its tensile strength is lower slightly.The utility model alleviates the own wt of glue rifle under the prerequisite that does not reduce the rubber pressing gun overall performance, handled easily and use.
The course of work: hold the bottom of handle during use, finger is pinned retaining sheet, removes the stopping spring to the coupling mechanism force that pushing ram causes, and pulls out pushing ram fully backward then.At this moment, pushing disc has also and then moved to the rightmost that protects packing element.Put into glass cement then and protect packing element.Trigger is the pivot fulcrum with the following rivet that is riveted together with it, and when trigger was pulled backward, last rivet moved with arc track; And then the promotion impelling sheet, under the frictional force effect, make pushing ram do straight line forward and move with impelling sheet; Till setting stroke; After unclamping trigger, under the elastic force effect of propelling spring, impelling sheet is back to its initial position rapidly.And pushing ram is in locking state under the acting in conjunction of stopping spring and retaining sheet at this moment, though have the reaction force that packing element is passed to pushing disc, can't cause pushing ram to be drawn back, and pushing ram has just been accomplished the progressive first step like this.Next action is exactly to circulate repeatedly, and until shifting the piston in the glass glue gun onto the end, the retaining sheet that press...withes one's finger is then removed the stopping spring to the coupling mechanism force that pushing ram causes, and pulls out pushing ram fully backward then, takes out the empty tube of the glass cement that has used up.
The beneficial effect of the utility model: when guaranteeing properties of product, reduce the product own wt, realized lightness and easy manipulation, can promote the conversion that existing techniques in realizing is rapid and economic, improve product specification.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these specific embodiment.One skilled in the art would recognize that the utility model contained in claims scope all alternatives, improvement project and the equivalents that possibly comprise.
With reference to Fig. 1, a kind of light-duty heavy load mode rubber pressing gun comprises handle 1, trigger 2, protects packing element 3; Said handle 1 is connected through following rivet 11 with trigger 2, and the said packing element 3 that protects is threaded with handle 1 through tie down screw 6, and said protecting is equipped with pushing ram 5 in the packing element 3; The front end of said pushing ram 5 is equipped with pushing disc 4, and the rear end of said pushing ram 5 is exposed at outside the handle 1, is provided with stopping spring 9 between the rear end of said pushing ram 5 and the handle 1; One end of said stopping spring 9 is connected on the retaining sheet 10; Said retaining sheet 10 spiral-locks are set with propelling spring 7 and impelling sheet 8 in the rear end of handle 1 on the part of said pushing ram 5 in handle 1, an end of said propelling spring 7 is connected with impelling sheet 8; Its other end is connected with tie down screw 6 contacts; Last rivet 12 contacts on said impelling sheet 8 and trigger 2 upper ends are connected, and said handle 1 and trigger 2 are by the magnesium alloy materials die cast, and the said packing element 3 that protects is to be formed by connecting duralumin, hard alumin ium alloy sheet material.
The technical conceive of the utility model, handle 1 is by the magnesium alloy materials die cast with trigger 2, and magnesium alloy materials is the lightest metal in practical metal, and the proportion of magnesium approximately is 2/3 of aluminium, is 1/4 of iron.And its specific strength is high, and elastic modelling quantity is big, and shock absorbing property is good, and the load-carrying ability that withstands shocks is bigger than aluminium alloy, and the corrosive nature of anti-organic matter and alkali is good.Because the specific strength of magnesium alloy is also high than aluminium alloy, is not therefore reducing under the intensity situation of parts, more can alleviate the weight of parts than aluminium with magnesium alloy.On the other hand, protecting packing element 3 is to be formed by connecting duralumin, hard alumin ium alloy sheet material and since the proportion of duralumin, hard alumin ium alloy only about steel 1/3, its tensile strength is lower slightly.The utility model alleviates the own wt of glue rifle under the prerequisite that does not reduce the rubber pressing gun overall performance, handled easily and use.
The course of work: hold the bottom of handle 1 during use, finger is pinned retaining sheet 10, removes the coupling mechanism force that 9 pairs of pushing rams 5 of stopping spring cause, and pulls out pushing ram fully backward then.At this moment, pushing disc 4 has also and then moved to the rightmost that protects packing element 3.Put into glass cement then and protect packing element 3.Trigger 2 is the pivot fulcrum with the following rivet 11 that is riveted together with it, and when trigger 2 was pulled backward, last rivet 12 moved with arc track; Promote impelling sheet 8, under the frictional force effect, make pushing ram 5 do straight line forward and move with impelling sheet 8; Till setting stroke; After unclamping trigger 2, under the elastic force effect of propelling spring 7, impelling sheet is back to its initial position rapidly.Pushing ram 5 is in locking state under the acting in conjunction of stopping spring 9 and retaining sheet 10 at this moment, though have the reaction force that packing element is passed to pushing disc 4, can't cause pushing ram 5 to be drawn back, and pushing ram has just been accomplished the progressive first step like this.Next action is exactly to circulate repeatedly, till shift the piston in the glass glue gun onto the end, glass cement all is extruded.The retaining sheet 10 that press...withes one's finger is then removed the coupling mechanism force that 9 pairs of pushing rams 5 of stopping spring cause, and pulls out pushing ram 5 fully backward then, takes out the empty tube of the glass cement that has used up.
Claims (1)
1. a light-duty heavy load mode rubber pressing gun comprises handle, trigger, protects packing element, and said handle is connected through following rivet with trigger; The said packing element that protects is threaded with handle through tie down screw, and said protecting is equipped with pushing ram in the packing element, and the front end of said pushing ram is equipped with pushing disc; The rear end of said pushing ram is exposed at outside the handle; Be provided with the stopping spring between the rear end of said pushing ram and the handle, an end of said stopping spring is connected on the retaining sheet, and said retaining sheet spiral-lock is in the rear end of handle; Be set with propelling spring and impelling sheet on the part of said pushing ram in handle; One end of said propelling spring is connected with impelling sheet, and the contact of its other end and tie down screw is connected, and the last rivet on said impelling sheet and the trigger contacts and is connected; It is characterized in that: said handle and trigger are by the magnesium alloy materials die cast, and the said packing element that protects is to be formed by connecting duralumin, hard alumin ium alloy sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202684572U CN202180039U (en) | 2011-07-27 | 2011-07-27 | Light-duty heavy-load caulking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202684572U CN202180039U (en) | 2011-07-27 | 2011-07-27 | Light-duty heavy-load caulking gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180039U true CN202180039U (en) | 2012-04-04 |
Family
ID=45887701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202684572U Expired - Fee Related CN202180039U (en) | 2011-07-27 | 2011-07-27 | Light-duty heavy-load caulking gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557961A (en) * | 2016-02-03 | 2016-05-11 | 德清张工五金有限公司 | Hydrocolloid gun for sausage making |
| CN105902309A (en) * | 2015-02-20 | 2016-08-31 | 贺利氏医疗有限责任公司 | Dispensing device with spring tongues for cement cartridges |
-
2011
- 2011-07-27 CN CN2011202684572U patent/CN202180039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105902309A (en) * | 2015-02-20 | 2016-08-31 | 贺利氏医疗有限责任公司 | Dispensing device with spring tongues for cement cartridges |
| CN105557961A (en) * | 2016-02-03 | 2016-05-11 | 德清张工五金有限公司 | Hydrocolloid gun for sausage making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |