CN209194944U - Electronic caulking gun - Google Patents
Electronic caulking gun Download PDFInfo
- Publication number
- CN209194944U CN209194944U CN201821900801.3U CN201821900801U CN209194944U CN 209194944 U CN209194944 U CN 209194944U CN 201821900801 U CN201821900801 U CN 201821900801U CN 209194944 U CN209194944 U CN 209194944U
- Authority
- CN
- China
- Prior art keywords
- alligator
- gear
- rotation stop
- caulking gun
- box
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of electronic caulking guns, it include: casing, power supply, switch at casing handle, motor, gear-box, control device and the pressurizing unit being contained in casing are equipped with unblock button in casing rear end, and unblock button controls unlocking mechanism, at first position, pressurizing unit can move freely unlocking mechanism；At the second position, pressurizing unit is locked up unlocking mechanism；Unlocking mechanism includes rotation stop alligator, unlocking element and reset spring, groove cooperates on the outside of the ring gear of rotation stop alligator first end and gear-box, rotation stop alligator main part engages connection with unlocking element first end in tooth form, unlocking element is rotatably fixed by pivot pin relative to gear box casing, and unlocking element the second end is abutted with unblock button.The caulking gun of the utility model, unlocking mechanism is compact, and manufacturing cost is low.
Description
[technical field]
The utility model relates to electronic caulking gun, in particular to a kind of Ropeless electric caulking gun.
[background technique]
Electronic caulking gun is that the power provided using motor squeezes sebific duct by transmission device drive link, makes glue from sebific duct
Head outflow, is used for joint filling.Relative to manual caulking gun, electronic caulking gun is high-efficient, and plastic emitting is uniform, is widely used.
After glue in sebific duct all squeezes out, needs to be moved rearwardly into initial position by connecting rod by motor reversal, remove sky
Sebific duct is packed into new sebific duct and continues gluing.In order to realize connecting rod fast fallback, sebific duct is recharged, promote operating efficiency, it can be with
By under tripper, then unlocked state, connecting rod can free pull it is mobile, realize that fast fallback loads sebific duct.Such as China
Patent of invention bulletin CN102019260B discloses a kind of glue gun and includes accommodation space for hold-up vessel；Relative to
The moveable piston rod of accommodation space；Extrusion device, the extrusion device include for the driving wheel of piston bar feed, for driving
The motor of driving wheel and the planetary gear transmission mechanism connected between driving wheel and motor, it have transmission rotational axis line and
Internal gear.Internal gear is equipped with multiple recess portions being separated from each other on its circumference.The extrusion equipment has locking member, it can be from
Latched position for locking internal gear is transferred to the releasing position for discharging the internal gear.Setting one for manipulating locking
The individual solution lock-switch of element, also, locking member can be rotated around single-revolution axis, be released so that it is transferred to from latched position
Put position.Locking member needs reserve biggish space in casing, while causing gear box height larger.
Therefore, it is necessary to a kind of improved electric gluing gun be provided, to overcome drawbacks described above.
[utility model content]
In view of the deficiencies of the prior art, it is compact small and exquisite novel that the purpose of this utility model is to provide a kind of unlocking structures
Electronic caulking gun, concrete scheme are as follows:
A kind of electronic caulking gun, comprising: casing, power supply, the switch at casing handle, the electricity being contained in casing
Machine, gear-box, control device and pressurizing unit, pressurizing unit include connecting rod, the handle positioned at rod rear end and connecting rod front end
Piston is equipped with unblock button in casing rear end, and unblock button controls unlocking mechanism, and unlocking mechanism squeezes dress at first position
Setting can move freely；At the second position, pressurizing unit is locked up unlocking mechanism；Unlocking mechanism includes rotation stop alligator, unlock member
Groove cooperates on the outside of the ring gear of part, reset spring and pivot pin, rotation stop alligator first end and gear-box, rotation stop alligator main part
Connection is engaged with unlocking element first end in tooth form, unlocking element is rotationally solid relative to gear box casing by pivot pin
Fixed, unlocking element the second end is abutted with unblock button.
Further, track is formed on gear box casing, rotation stop alligator is moved back and forth along track.
Further, reset spring one end is abutted with rotation stop alligator the second end, the reset spring other end and casing inner wall
It abuts.
Further, rotation stop alligator the second end diameter is slightly less than rotation stop alligator size of main body, reset spring partly ring
The second end for being wound on rotation stop alligator is fixed.
Further, reset spring one end is abutted with unlocking element the second end, the reset spring other end and gearhousing
Body abuts.
Further, gear box casing is formed with accommodating cavity, and reset spring is at least part of to be located in accommodating cavity.
Further, ring gear is afterbody planetary gear ring gear.
Further, pivot pin is located in the middle part of unlocking element, and pin axes are vertical with the moving direction of connecting rod.
Further, rotation stop alligator is metallic sintered products.
Further, unlocking element is plastic part or metallic sintered products.
Compared with prior art, the utility model has the following beneficial effects: in the case where meeting intensity requirement, rotation stop
Alligator and unlocking element are fabricated separately, and wherein rotation stop alligator is metallic sintered products, and unlocking element is plastic part, reduces and is produced into
This；The unlocking mechanism is compact-sized simultaneously, and in unlocking process, rotation stop alligator is axially reciprocating, avoids because using rotation solution
Lock construction and cause gear box height to become larger, the space occupied is smaller, be conducive to machine miniaturization.
[Detailed description of the invention]
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing:
Fig. 1 is the electronic caulking gun complete machine schematic diagram of the utility model；
Fig. 2 is the electronic caulking gun first embodiment gear-box cross-sectional view of the utility model；
Fig. 3 is the electronic caulking gun second embodiment gear-box cross-sectional view of the utility model；
Fig. 4 is the electronic caulking gun third embodiment gear-box cross-sectional view of the utility model；
Fig. 5 is the electronic caulking gun first embodiment gear-box explosive view of the utility model；
[specific embodiment]
The electronic caulking gun of the utility model shown in -2 and 5 referring to Fig.1, comprising: casing 1, lithium electricity power supply 2, handle 3,
Switch 4, motor 5, gear-box 6, control device and pressurizing unit 8, pressurizing unit 8 include connecting rod 9, handle 10 and piston 11.It opens
Dynamic switch 4, control device control motor 5 and drive pressurizing unit 8 to squeeze glue stick by gear-box 6 under the action of lithium electricity power supply 2
Plastic emitting is used for joint filling operation.
It is equipped with unblock button 12 in 1 rear end of casing, unblock button 12 controls unlocking mechanism 13, and unlocking mechanism 13 is at first
When setting, pressurizing unit 8 be can move freely；At the second position, pressurizing unit 8 is locked up unlocking mechanism 13；Unlocking mechanism 13 is wrapped
Rotation stop alligator 14, unlocking element 15, reset spring 16 and pivot pin 17 are included, unlocking element 15 adopts made of plastic, at low cost, rotation stop
Then choice of powder metallurgical material is made alligator 14, to meet required intensity requirement.Certainly, unlocking element 15 is meeting intensity
Under it is required that, it can also be substituted using other materials, such as powder metallurgy.
In the first embodiment, reset spring 16 includes 2: first back-moving spring one end and 14 the second end of rotation stop alligator
It abutting, the other end is abutted with 1 inner wall of casing, and the second end diameter of rotation stop alligator 14 is slightly less than 14 size of main body of rotation stop alligator,
First back-moving spring is partially around the second end in rotation stop alligator 14, and convenient for positioning and assembling, wherein rotation stop alligator 14 is embedding
Enter in the track 22 being located on 6 shell of gear-box；Second back-moving spring one end is abutted with 15 the second end of unlocking element, another
End is abutted with 6 shell of gear-box, and is formed with accommodating cavity 19 on 6 shell of gear-box, and second back-moving spring is at least part of to be located at
In accommodating cavity 19, convenient for positioning and assembling.
Gear-box 6 includes gear box casing and multi-stage planetary drive, 14 first end of rotation stop alligator and gear-box 6
The outside groove 18 of afterbody ring gear 21 cooperates, certainly, the first end of rotation stop alligator 14 can also with ring gear 20 its
Latch functions are realized in groove cooperation on the outside of his ring gear.14 main part of rotation stop alligator is nibbled in tooth form with 15 first end of unlocking element
Connection is closed, unlocking element 15 is rotatably fixed by pivot pin 17 relative to 6 shell of gear-box, 17 axis of pivot pin and connecting rod 9
Axis perpendicular, 15 the second end of unlocking element are abutted with unblock button 12.
For unlocking mechanism 13 at first position, unblock button 12 is in pressing state, and rotation stop alligator 14 is in unlocking element 15
Under the action of, it moves backward along the track 22 being located on 6 shell of gear-box and is disengaged with the outside groove 18 of ring gear 20,
Ring gear 20 is rotated, so that pressurizing unit 8 can be mobile by the free pull of user；Unlocking mechanism 13 is in the second position
When, unblock button is in release conditions, and rotation stop alligator 14 is under the action of reset spring 16, along the rail on 6 shell of gear-box
The forward movement of road 22 is meshed with the outside groove 18 of ring gear 20, not can be rotated so that ring gear 20 is fixed, pressurizing unit 8
It can be moved under motor driven.
Referring to the gear-box cross-sectional view of the second embodiment of the electronic caulking gun of attached the utility model shown in Fig. 3, with
First embodiment is compared, and reset spring 16 includes first back-moving spring, reset spring one end and 14 the second end of rotation stop alligator
It abuts, the other end is abutted with 1 inner wall of casing, and reset spring is partially around the second end in rotation stop alligator 14.Other structures
It is then identical with first embodiment.
Referring to the gear-box cross-sectional view of the third embodiment of the electronic caulking gun of attached the utility model shown in Fig. 4, with
First embodiment is compared, and reset spring 16 includes second back-moving spring, reset spring one end and 15 the second end of unlocking element
It abuts, the other end is abutted with 6 shell of gear-box, and accommodating cavity 19 is formed on 6 shell of gear-box, second back-moving spring at least portion
That divides is located in accommodating cavity 19.Other structures are then identical with first embodiment.
The utility model is not limited to above-mentioned specific embodiment.Those of ordinary skill in the art should be readily understood that
It arrives, under the premise of not departing from the utility model principle and scope, there are also many alternative solutions for the caulking gun of the utility model, protect
Shield range is subjected to the contents of the claims.
Claims (10)
1. a kind of electronic caulking gun, comprising: casing (1), power supply (2), the switch (4) being located at casing handle (3) are contained in machine
Motor (5), gear-box (6), control device and pressurizing unit (8) in shell, pressurizing unit (8) include connecting rod (9), are located at connecting rod
The handle (10) of rear end and the piston (11) of connecting rod front end, it is characterised in that: unblock button (12) are equipped in casing (1) rear end,
Unblock button (12) controls unlocking mechanism (13), and at first position, pressurizing unit (8) can move freely unlocking mechanism (13)；
At the second position, pressurizing unit (8) is locked up unlocking mechanism (13)；The unlocking mechanism (13) include rotation stop alligator (14),
Unlocking element (15), reset spring (16) and pivot pin (17), the internal tooth of rotation stop alligator (14) first end and the gear-box (6)
Groove cooperation on the outside of (20) is enclosed, rotation stop alligator (14) main part engages connection with unlocking element (15) first end in tooth form, solves
Lock element (15) be rotatably fixed by pivot pin (17) relative to gear-box (6) shell, unlocking element (15) the second end and
Unblock button (12) abuts.
2. electronic caulking gun according to claim 1, it is characterised in that: be formed with track on gear-box (6) shell
(22), the rotation stop alligator (14) moves back and forth along the track (22).
3. electronic caulking gun according to claim 2, it is characterised in that: described reset spring (16) one end and the rotation stop
Alligator (14) the second end abuts, and reset spring (16) other end is abutted with casing (1) inner wall.
4. electronic caulking gun according to claim 3, it is characterised in that: rotation stop alligator (14) the second end diameter omits
Less than rotation stop alligator (14) size of main body, the reset spring (16) is solid partially around the second end in rotation stop alligator (14)
It is fixed.
5. electronic caulking gun according to claim 2, it is characterised in that: described reset spring (16) one end and the unlock
Element (15) the second end abuts, and reset spring (16) other end is abutted with gear-box (6) shell.
6. electronic caulking gun according to claim 5, it is characterised in that: gear-box (6) shell is formed with accommodating cavity
(19), the reset spring (16) is at least part of is located in the accommodating cavity (19).
7. the electronic caulking gun according to claim 4 or 6, it is characterised in that: the ring gear (20) is afterbody row
The ring gear of star gear (21).
8. electronic caulking gun according to claim 7, it is characterised in that: the pivot pin (17) is located at the unlocking element
(15) middle part, pivot pin (17) axis are vertical with the moving direction of the connecting rod (9).
9. electronic caulking gun according to claim 8, it is characterised in that: the rotation stop alligator (14) is metallic sintered products.
10. electronic caulking gun according to claim 9, it is characterised in that: the unlocking element (15) is plastic part or powder
Last metallurgy part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900801.3U CN209194944U (en) | 2018-11-17 | 2018-11-17 | Electronic caulking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900801.3U CN209194944U (en) | 2018-11-17 | 2018-11-17 | Electronic caulking gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194944U true CN209194944U (en) | 2019-08-02 |
Family
ID=67424812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900801.3U Active CN209194944U (en) | 2018-11-17 | 2018-11-17 | Electronic caulking gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209194944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415134A (en) * | 2022-10-14 | 2022-12-02 | 苏州多倍工具科技有限公司 | Electric tool |
-
2018
- 2018-11-17 CN CN201821900801.3U patent/CN209194944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415134A (en) * | 2022-10-14 | 2022-12-02 | 苏州多倍工具科技有限公司 | Electric tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6582405B2 (en) | Electrically-driven dental injector | |
| JPH0310383B2 (en) | ||
| CN209194944U (en) | Electronic caulking gun | |
| CN109834910A (en) | A kind of injection molding packaging equipment | |
| CN109866966A (en) | A kind of agricultural seed seed selection equipment | |
| CN112140539A (en) | 3D print head clearance change device | |
| JP2517539B2 (en) | Electric air gun | |
| CN110879024A (en) | Single-handle folding wheel | |
| CN201044910Y (en) | Charging type hand-held silica gel gun | |
| CN215889666U (en) | Composite lock for electric vehicle tail box | |
| CN112603519B (en) | Push injection stirring device | |
| CN112172596B (en) | Electric motor car trades battery website by oneself | |
| CN112476972A (en) | Material sucking machine for injection molding machine capable of always sucking sufficient quantity | |
| CN207888684U (en) | robot shoulder joint steering mechanism | |
| CN113153008A (en) | Intelligent lock that can prevent burglary | |
| CN214812335U (en) | Electronic moulding rifle with it reminds function to trade to glue | |
| CN219355249U (en) | Wrist strap type rope ejection device | |
| CN219173200U (en) | Propelling extrusion container | |
| CN217720141U (en) | Electronic lock structure with cam mechanism transmission | |
| CN108582678A (en) | A kind of puffed rice die for shoe-sole | |
| CN218803805U (en) | Electric injection molding machine | |
| CN112075916B (en) | Capsule gastroscope | |
| CN212376458U (en) | Novel bluetooth electronic lock and gift box | |
| CN212028447U (en) | Torsional spring energy storage transmission device applied to bullet feeder | |
| CN113775805B (en) | Angle stroke executor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |