CN207014296U - A kind of bumper bar adjustment mechanism of ailing machine - Google Patents
A kind of bumper bar adjustment mechanism of ailing machine Download PDFInfo
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- CN207014296U CN207014296U CN201720937348.2U CN201720937348U CN207014296U CN 207014296 U CN207014296 U CN 207014296U CN 201720937348 U CN201720937348 U CN 201720937348U CN 207014296 U CN207014296 U CN 207014296U
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- bumper bar
- screw rod
- adjusting screw
- adjustment mechanism
- mounting hole
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Abstract
The utility model provides a kind of bumper bar adjustment mechanism of ailing machine, belongs to ailing machine field.It solves the problems, such as how to improve the stability of bumper bar adjustment mechanism in use.The bumper bar adjustment mechanism of this ailing machine, including apart from adjustment seat, regulation roller, adjusting screw rod, the adjusting screw rod be installed on it is described in adjustment seat be used for be connected with bumper bar, the regulation roller is threadedly coupled with the adjusting screw rod and the adjusting screw rod can be driven to be moved axially back and forth along it, multiple locating slots are provided with the wheel face of the regulation roller, it is described that mounting hole is also provided with adjustment seat, the mounting hole built with elastic component and keeper, the keeper part stretch out the mounting hole and and the locating slot inwall against.The utility model is simple in construction, easy to operation, and can lock adjustment roller, make it be not susceptible to deflect, stability is good, and precision is high.
Description
Technical field
The utility model belongs to ailing machine field, is related to a kind of bumper bar adjustment mechanism of ailing machine.
Background technology
Ailing machine includes gas pin gun and Electric Tacker etc., the instrument commonly used when being a kind of building decoration industry it
One, ailing machine by striker give nail exert a force, fly away nail and squeeze into the object body such as wall or plank, realize object it
Between be fastenedly connected.
Due to each different objects can be run into use, for the difference for the object for needing to connect, due to it
Hardness, thickness etc. are different, and we generally require to adjust the striker of ailing machine, change it and export the power of nail, make it full
Foot requires that not so power is excessive or too small can all influence connection effect.Chinese patent application (application number：201410144484.7)
Disclose a kind of Pneumatic nailing machine and adjust nailing machine structure, including adjustment seat, shifting block, shifting block stage clip and adjustable plate, adjustment seat, which is provided with, to be adjusted
Groove is saved, shifting block makes shifting block be engaged with regulating tank by shifting block stage clip.Although the utility model can realize the position of regulation striker,
But its limited spacing between gear, the continuity of regulation can not be realized, degree of regulation is not high, and shifting block is to rely on bar
Couple and fix between shape gear, it is easy to be voluntarily moved in caused impact in use, so as to change nail prestige
The size of power, influences accuracy.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of bumper bar of ailing machine
Adjustment mechanism, technical problem to be solved in the utility model are：How bumper bar adjustment mechanism is improved in use
Stability and precision.
The purpose of this utility model can be realized by following technical proposal：
A kind of bumper bar adjustment mechanism of ailing machine, including apart from adjustment seat, regulation roller, adjusting screw rod, the regulation
Screw rod be installed on it is described in adjustment seat be used for be connected with bumper bar, it is described adjust roller be threadedly coupled with the adjusting screw rod
And the adjusting screw rod can be driven to be moved axially back and forth along it, it is provided with multiple locating slots, institute on the wheel face of the regulation roller
State and mounting hole is also provided with adjustment seat, the mounting hole makes the rolling built with elastic component and keeper, the elastic component
Pearl has the trend moved to outside mounting hole all the time, and it is simultaneously interior with the locating slot that the mounting hole is stretched out in the keeper part
Wall against.
The bumper bar of ailing machine be for locking and unlock striker, while bumper bar can also telescopic moving change pipette tips
With the distance of object, reach the output power for adjusting nail.
The utility model adjusts the position of bumper bar using adjusting screw rod with adjusting the cooperation of roller, and passes through positioning
Part leans with the locating slot cell wall on regulation roller, adds resistance when regulation roller rotates, regulation roller is being worked
When vibratory impulse under will not voluntarily change position, good locking effect is played, so that bumper bar is steady in use
Qualitative good, the nail power of ailing machine output is more consistent.And the locating slot on the wheel face of regulation roller, add finger and wheel
The frictional force in face, it is not easy to skid when rolling regulation roller, is more easy to adjust.When adjusting roller rotation, a locating slot is often turned over, it is fixed
Position part can all be caught in once, cause an of short duration pause, make one will not quickly the amplitude of accommodation it is excessive, be more easy to manipulate, adjust
Precision is higher.
In the bumper bar adjustment mechanism of above-mentioned ailing machine, the elastic component is spring, and the keeper is ball, institute
It is through hole to state mounting hole, be provided with the mounting hole internal thread and equipped with threaded connection screw, the spring respectively with it is described
Screw and the ball against.Mounting hole is designed to through hole, only needs to be initially charged with ball and spring during installation, then by screw consolidate
It is fixed, it is simple and convenient, but also the pressure of spring can be adjusted by the position of adjusting screw, it can both meet to prevent
Only regulation roller voluntarily rotates and rotates light requirement.
In the bumper bar adjustment mechanism of above-mentioned ailing machine, the locating slot is in enlarging shape.The design of enlarging shape makes fixed
The opening of position groove is bigger, and ball is easier to be caught in locating slot, and ball departs from locating slot and needs to move longer distance, less
Easily depart from locating slot, locking effect is more preferable.
In the bumper bar adjustment mechanism of above-mentioned ailing machine, the axis extended line of the mounting hole and the regulation roller
Axis intersect.So ball can make ball stress evenly, be not easy abjection installation with the locating slot face on regulation roller
Hole, and adjust roller or so and stir that stress size is all identical, and operation is more smooth.
In the bumper bar adjustment mechanism of above-mentioned ailing machine, wheel face of each locating slot along the regulation roller is uniform
Arrangement.Evenly distributed locating slot makes regulation roller often turn over a locating slot, the distance of the adjusting screw rod of change when rotating
All identical, evenly, more controllable, precision is higher for change when making regulation.
In the bumper bar adjustment mechanism of above-mentioned ailing machine, the wheel Middle face of the regulation roller caves inward.Wheel face
Middle part cave inward, both meet base of principle of human engineering, the finger pulp of finger is more bonded with wheel face, contact area is bigger, hand
Sense is more preferable, and it is non-slip to be more easy to stress, locating slot cell wall is more bonded with ball again, the effect of limitation regulation roller is more preferable, works
When the power size that exports it is more stable.
It is described to be additionally provided with adjustment seat perpendicular to the regulation in the bumper bar adjustment mechanism of above-mentioned ailing machine
The mounting post of screw rod, the mounting hole is provided with the mounting post.Set mounting post that ball can be both installed, add distance again
The structural strength of adjustment seat.
Also be provided with the bumper bar adjustment mechanism of above-mentioned ailing machine, on the outer surface apart from adjustment seat with it is described
The parallel groove two of adjusting screw rod, power pointer is also fixedly connected with the adjusting screw rod, one end of the power pointer is stretched
Enter in groove two.Power pointer is set, staff can be made more intuitively to adjust the power of ailing machine, more easy to operate, regulation
It is more accurate.
Compared with prior art, the utility model has advantages below：
1st, the utility model, roll regulation against regulation roller is limited with the locating slot on regulation roller by ball
Wheel is not easy voluntarily to change position when rotating with certain resistance, and stabilizing it property is higher.
2nd, regulation roller design of the present utility model, frictional force increase, is not easy to skid when the finger is contacted with wheel face, operation
Simply, it is easy to adjust.
Brief description of the drawings
Fig. 1 is the schematic diagram that embodiment one is installed on ailing machine；
Fig. 2 is the front view of embodiment one；
Fig. 3 is the sectional view of the A-A along Fig. 2；
Fig. 4 is the sectional view of the B-B along Fig. 2；
Fig. 5 is the front view of embodiment two.
In figure, 1, apart from adjustment seat；2nd, roller is adjusted；21st, locating slot；3rd, adjusting screw rod；4th, groove；41st, groove one；5、
Bumper bar；6th, mounting post；60th, mounting hole；61st, ball；62nd, spring；63rd, screw；7th, groove two；71st, power pointer.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figures 1 to 3, the utility model is included apart from adjustment seat 1, regulation roller 2, adjusting screw rod 3 and bumper bar 5.
It is inside and outwardly in the arc groove 4 apart from the outer surface of adjustment seat 1 that opening is provided with apart from the inner side of adjustment seat 1, groove 4
Bottom surface is provided with a groove 1 perpendicular to groove 4, and for adjusting screw rod 3 loaded in groove 4, bumper bar 5 is located at adjusting screw rod 3
Front end and with adjusting screw rod 3 against.The axle center of regulation roller 2 is provided with the screwed hole being engaged with adjusting screw rod 3, is opened on its wheel face
Have multiple along the locating slot 21 that wheel face is evenly distributed and axially extends, locating slot 21 is the deep-slotted chip breaker of enlarging shape, adjusts roller 2
It is threadedly connected to by screwed hole and adjusting screw rod 3 in groove 4 and part is stretched out out of groove 1.In this way, it is possible to pass through
Rotating regulation roller 2, in the interior edge of groove 4, it is moved axially back and forth to control to adjust screw rod 3, so as to reach adjustment bumper bar to change
Become the effect of ailing machine power.
Mounting post 6 is positioned at the wheel face face on the outer surface of adjustment seat 1 and with adjusting roller 2, and mounting post 6 is close to tune
The wheel face 1.5mm of one end distance regulation roller 2 of roller 2 is saved, is extended as shown in figure 4, being provided with mounting post 6 along its axis direction
And the mounting hole 60 of front and rear insertion, diameter 3mm ball 61 is housed close to one end of regulation roller 2, away from adjusting in mounting hole 60
One end of section roller 2 is provided with internal thread and is threadedly coupled with screw 63, and the both ends of spring 62 are supported with ball 61 and screw 63 respectively
Lean on, the part of ball 61 is stretched out mounting hole 60 and leant with adjusting the cell wall of locating slot 21 on roller 2, so as to block regulation roller
2, make regulation roller 2 rotate when with certain resistance.
Further, preferably, the wheel face for adjusting roller 2 caves inward, and makes the projection of its radial direction have necessarily
Radian, so, the finger pulp of finger is more bonded with wheel face, and adjustable pulley 2 is more easy to stress, and operability is more preferable.
In addition, ball 61 can be substituted with other keepers such as fixture block in the present embodiment, spring 62 can also use U-shaped bullet
The elastic components such as piece substitute.And the combination of ball 61 and spring 62 can also have raised integral type shell fragment to replace using one end
Generation.
Embodiment two
The technical scheme of the present embodiment and embodiment one are essentially identical, as shown in figure 5, the distinctive points of the present embodiment are,
The groove two 7 parallel with groove 4 is further opened with the outer surface of adjustment seat 1, the power being fixedly connected with adjusting screw rod 3 refers to
Pin 71 is stretched into groove 27, enables a person to be intuitive to see the change of the position of adjusting screw rod 3.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more use herein apart from adjustment seat 1, regulation roller 2, locating slot 21, adjusting screw rod 3, groove 4, logical
The arts such as groove 1, bumper bar 5, mounting post 6, mounting hole 60, ball 61, spring 62, screw 63, groove 27, power pointer 71
Language, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining this using these terms
The essence of utility model；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (8)
1. a kind of bumper bar adjustment mechanism of ailing machine, including apart from adjustment seat (1), regulation roller (2), adjusting screw rod (3), institute
State adjusting screw rod (3) be installed on it is described be used to be connected with bumper bar (5) in adjustment seat (1), it is described to adjust roller (2) and institute
State adjusting screw rod (3) to be threadedly coupled and the adjusting screw rod (3) can be driven to move axially back and forth along it, it is characterised in that institute
State and be provided with multiple locating slots (21) on the wheel face of regulation roller (2), it is described that mounting hole (60) is also provided with adjustment seat (1),
For the mounting hole (60) built with elastic component and keeper, the elastic component makes the keeper have all the time to mounting hole (60)
The trend of outer movement, the keeper part stretch out the mounting hole (60) and with the inwall of the locating slot (21) against.
2. the bumper bar adjustment mechanism of ailing machine according to claim 1, it is characterised in that the elastic component is spring
(62), the keeper is ball (61), and the mounting hole (60) is through hole, is provided with internal thread in the mounting hole (60) and fills
Have a screw (63) of threaded connection, the spring (62) respectively with the screw (63) and the ball (61) against.
3. the bumper bar adjustment mechanism of ailing machine according to claim 2, it is characterised in that the locating slot (21) is in expansion
Mouth shape.
4. the bumper bar adjustment mechanism of the ailing machine according to Claims 2 or 3, it is characterised in that the mounting hole (60)
Axis extended line with it is described regulation roller (2) axis intersect.
5. the bumper bar adjustment mechanism of ailing machine according to claim 4, it is characterised in that each locating slot (21) edge
The wheel face of the regulation roller (2) is evenly distributed.
6. the bumper bar adjustment mechanism of ailing machine according to claim 4, it is characterised in that the regulation roller (2)
Wheel Middle face caves inward.
7. the bumper bar adjustment mechanism of ailing machine according to claim 6, it is characterised in that described apart from adjustment seat (1)
On be additionally provided with mounting post (6) perpendicular to the adjusting screw rod (3), is provided with the mounting hole (60) in the mounting post (6).
8. the bumper bar adjustment mechanism of ailing machine according to claim 7, it is characterised in that described apart from adjustment seat (1)
Outer surface on be also provided with the groove two (7) parallel with the adjusting screw rod (3), be also fixedly connected on the adjusting screw rod (3)
There is power pointer (71), one end of the power pointer (71) is stretched into groove two (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937348.2U CN207014296U (en) | 2017-07-29 | 2017-07-29 | A kind of bumper bar adjustment mechanism of ailing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937348.2U CN207014296U (en) | 2017-07-29 | 2017-07-29 | A kind of bumper bar adjustment mechanism of ailing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014296U true CN207014296U (en) | 2018-02-16 |
Family
ID=61480975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937348.2U Active CN207014296U (en) | 2017-07-29 | 2017-07-29 | A kind of bumper bar adjustment mechanism of ailing machine |
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| Country | Link |
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| CN (1) | CN207014296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108895A (en) * | 2019-04-30 | 2019-08-09 | 正洲泵阀制造有限公司 | For the overspeed monitoring appliance in fluid delivery pipeline |
| CN110107818A (en) * | 2019-04-30 | 2019-08-09 | 正洲泵阀制造有限公司 | Pipeline hypervelocity cutoff device |
-
2017
- 2017-07-29 CN CN201720937348.2U patent/CN207014296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108895A (en) * | 2019-04-30 | 2019-08-09 | 正洲泵阀制造有限公司 | For the overspeed monitoring appliance in fluid delivery pipeline |
| CN110107818A (en) * | 2019-04-30 | 2019-08-09 | 正洲泵阀制造有限公司 | Pipeline hypervelocity cutoff device |
| CN110107818B (en) * | 2019-04-30 | 2024-05-24 | 正洲泵阀制造有限公司 | Pipeline overspeed shutoff device |
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