CN205799292U - Scalable the tweezers of fixation forceps spacing arm - Google Patents
Scalable the tweezers of fixation forceps spacing arm Download PDFInfo
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- CN205799292U CN205799292U CN201620657519.1U CN201620657519U CN205799292U CN 205799292 U CN205799292 U CN 205799292U CN 201620657519 U CN201620657519 U CN 201620657519U CN 205799292 U CN205799292 U CN 205799292U
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- adjusting part
- tweezer
- tweezers
- spacing
- arm
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Abstract
This utility model relates to a kind of tweezers.More specifically, this utility model relates to a kind of scalable the tweezers of fixation forceps spacing arm, including: main body, the junction of two tweezer arm is provided with a level connection joint portion；Adjusting part, it includes the first adjusting part and the second adjusting part, described first adjusting part and the second adjusting part set up separately in the outside of two tweezer arms and inner side, and the relative position adjusting described first adjusting part and the second adjusting part makes the spacing of described first adjusting part bottom be more than two tweezer arm thickness of spacing of described second adjusting part bottom so that tweezer spacing arm is fixed on current location.This utility model provides the tweezers that a kind of tweezer spacing arm is adjustable and fixing, thus realizes the most just being fixed by tweezer spacing arm, improves welding efficiency.
Description
Technical field
This utility model relates to a kind of tweezers.More specifically, this utility model relates to a kind of scalable fixation forceps arm
The tweezers of spacing.
Background technology
Along with the development of society, electronic product gets more and more, and at research and development, production and the maintenance process of electronic product
In, research staff (includes maintainer), it is often necessary to is replaced the chip on electronic product mainboard and keeps in repair.To
When chip is extractd from mainboard, current way is to heat mainboard with heat gun, waits the scolding tin of beneath chips to use after melting
Tweezers are extractd, and during excision, the gripping dynamics of chip is needed to lean on the subjectivity of welding operation personnel and experience completely by tweezers
Control, and when some chip body are relatively big or lower section solder joint is relatively big or there is bigger ground pad lower section, even if now lower section
Scolding tin melts the most completely, is not easy the most very much gripping, and once the gripping dynamics of operator is the least, it is impossible to pick up chip, and one
Denier gripping dynamics is excessive, and easy skidding folder flies chip, causes chip to strike the electronic device on side, causes other electronic devices
Off normal to connect stannum and Short Item etc. bad, have a strong impact on maintenance efficiency.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
This utility model is it is also an object that provide a kind of tweezer spacing arm adjustable and fixing tweezers, thus realizes in weldering
Just tweezer spacing arm is fixed before connecing, improve welding efficiency.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of scalable fixation forceps arm
The tweezers of spacing, including:
Main body, the junction of two tweezer arm is provided with a level connection joint portion；
Adjusting part, it includes the first adjusting part and the second adjusting part, described first adjusting part and the second regulation
Assembly sets up separately in the outside of two tweezer arms and inner side, and the relative position adjusting described first adjusting part and the second adjusting part makes
Described first adjusting part bottom spacing more than described second adjusting part bottom two tweezer arm thickness of spacing with
Tweezer spacing arm is fixed on current location.
Being fixed on by two tweezer spacing arms of main body by the cooperation of the first adjusting part and the second adjusting part need to
The position wanted, it is not necessary to judged to control by the subjective experience of people the most again, win from mainboard when reducing welding
The difficulty of chip, improves welding efficiency.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, described first adjusting part has a limit
Making the first limited section and a horizontal part that two tweezer arms of described main body expand outwardly, described second adjusting part has one
Limiting the second limited section and a vertical portion that two tweezer arms of described main body inwardly close up, described vertical portion passes described tweezer
The level connection joint portion of sub-body is flexibly connected with described horizontal part.Can complete by regulating the upper-lower position of the second adjusting part
The setting of maximum spacing between two tweezer arms, can complete between two tweezer arms by regulating the upper-lower position of the first adjusting part
The setting of minimum spacing.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, described first limited section is for being flexibly connected
At two wing plates of described horizontal part both sides, the length of described horizontal part is less than the length in the level connection joint portion of described main body
1～3mm, so that after tweezer spacing arm determines, two wing plates can be clamped in the outside of two tweezer arms completely.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, described second limited section is that length is more than
The plate body of the length 3～5mm in the level connection joint portion of described main body, so that the distance between two tweezer arms is in controlled range
Inside it is adjusted.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, the level connection joint portion of described main body
The first screwed hole and the second screwed hole, described second regulation group is offered respectively with the horizontal part central authorities of described first adjusting part
Being provided with external screw thread on the vertical portion of part, described vertical portion sequentially passes through the second screwed hole and the first screwed hole with described tweezers originally
Body is screwed.It is threaded connection regulation the first adjusting part and the position of the second adjusting part and fixes, it is achieved thereby that
The regulation of tweezer spacing arm and fixing, simple in construction, it is easy to accomplish.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, each wing plate and the company of described horizontal part
The outside at the place of connecing is each provided with at least one locking member, so that wing plate and described horizontal part are fixed on current location, prevent due to
Wing plate clamps not strongly solid, and tweezer spacing arm changes.
Preferably, in the tweezers of described scalable fixation forceps spacing arm, when the tweezer spacing arm of tweezers is fixed, institute
The two ends of the second limited section stating the second adjusting part are supported in the inner side of two tweezer arms, the first limit of described first adjusting part
Determine portion and be clamped in the outside of two tweezer arms.First adjusting part and the second adjusting part are mutually supported, it is ensured that tweezer spacing arm sets
The reliability put.
This utility model at least includes following beneficial effect: will by the cooperation of the first adjusting part and the second adjusting part
Two tweezer spacing arms of main body are fixed on the position of needs, can first regulate the position of the second adjusting part so that tweezer arm
Spacing reaches necessary requirement, then adjusts the position of the first adjusting part accordingly, is fixed by this tweezer spacing arm, it is achieved thereby that be not required to
To be judged to control tweezer spacing arm by the subjective experience of people again during tweezers use, from mainboard, when reducing welding, to win core
The difficulty of sheet, improves welding efficiency.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be passed through
Research of the present utility model and practice are understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the side view of conventional tweezers；
Fig. 2 is the side view of the tweezers of described scalable fixation forceps spacing arm；
Fig. 3 is the schematic diagram of the first described adjusting part；
Fig. 4 is the schematic diagram of the second described adjusting part.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term are not precluded from one or many
Other element individual or the existence of a combination thereof or interpolation.
As shown in figs. 2 to 4, this utility model provides a kind of scalable the tweezers of fixation forceps spacing arm, is mainly used in
When chip on electronic product mainboard is replaced or keeps in repair during the excision of chip, including:
Main body 1, the junction of two tweezer arm 11 is provided with a level connection joint portion 12, and level connection joint portion 12 can be with
Two tweezer arms 11 are one-body molded.
Adjusting part 2, it includes the first adjusting part 21 and the second adjusting part 22, described first adjusting part 21 and
Two adjusting parts 22 set up separately in the outside of two tweezer arms 11 and inner side, and the i.e. first adjusting part 21 is clamped in outside two tweezer arms 11
Side, the second adjusting part 22 is supported in the inner side of two tweezer arms 11.Adjust described first adjusting part 21 and the second adjusting part
The relative position of 22 makes the spacing of described first adjusting part 21 bottom more than described second adjusting part 22 bottom
Two tweezer arm thickness of spacing so that tweezer spacing arm is fixed on current location, now the first adjusting part 21 and the second adjusting part 22
Two tweezer arms 11 are fixed on therebetween.
In the tweezers of described scalable fixation forceps spacing arm, described first adjusting part 21 has a described tweezer of restriction
The first limited section 211 and horizontal part 212 that two tweezer arms 11 of sub-body 1 expand outwardly, the first limited section 211 be two with
The bending plate that horizontal part 212 is in a certain angle, two bending plates can be one-body molded with horizontal part 212, and can along bending plate with
The connecting line bending of horizontal part 212 is to adjust angle therebetween.Described second adjusting part 22 has a described tweezer of restriction
The second limited section 221 and vertical portion 222 that two tweezer arms 11 of sub-body 1 inwardly close up, the second limited section 221 is a level
Plate, and it is fixed on the lower section of vertical portion 222, described vertical portion 222 passes the level connection joint portion 12 of described main body 1 with described
Horizontal part 212 is flexibly connected.Due to the setting of the first adjusting part 21 first limited section 211, adjusting the first regulation group up and down
During distance between part 21 and main body 1, the first limited section 211 is played and is limited the effect that two tweezer arms 11 expand outwardly, because of
This can set the maximum spacing between two tweezer arms 11, when the first adjusting part 21 is apart from the level connection joint portion of main body 1
12 recently, and when being i.e. in minimum point, the first limited section 211 is maximum, between two tweezer arms 11 to the restriction effect of two tweezer arms 11
Maximum spacing minimize；When the first adjusting part 21 is farthest apart from the level connection joint portion 12 of main body 1, i.e. it is in the highest
During point, the first limited section 211 is minimum to the restriction effect of two tweezer arms 11, and the maximum spacing between two tweezer arms 11 reaches
Greatly.Due to the setting of the second adjusting part 22 second limited section 221, adjusting the second adjusting part 22 and main body 1 up and down
Between distance time, the second limited section 221 is played and is limited the effect inwardly closed up of two tweezer arms 11, therefore can set two tweezers
Minimum spacing between arm 11, when the second adjusting part 22 is nearest apart from the level connection joint portion 12 of main body 1, is i.e. in the highest
During point, the second limited section 221 is minimum to the restriction effect of two tweezer arms 11, and the minimum spacing between two tweezer arms 11 reaches
Greatly；When the second adjusting part 22 is farthest apart from the level connection joint portion 12 of main body 1, when being i.e. in minimum point, the second limited section
The restriction effect of 221 pairs of two tweezer arms 11 is maximum, and the minimum spacing between two tweezer arms 11 minimizes.
In the tweezers of described scalable fixation forceps spacing arm, described first limited section 211 is described for being movably connected in
Two wing plates of horizontal part 212 both sides, the length of described horizontal part 212 is less than the level connection joint portion 12 of described main body 1
Length 1～3mm, so that the first adjusting part 21 and the second adjusting part 22 cooperate, is finally determining tweezer spacing arm
Time, the minimum point of the first limited section 211 and the minimum point of the second limited section 221 are in same level.
In the tweezers of described scalable fixation forceps spacing arm, described second limited section 221 is more than described tweezer for length
The plate body of the length 3～5mm in the level connection joint portion 12 of sub-body 1, to limit the minimum spacing between two tweezer arms 11.
In the tweezers of described scalable fixation forceps spacing arm, the level connection joint portion 12 of described main body 1 and described
Horizontal part 212 central authorities of the first adjusting part 21 offer the first screwed hole 121 and the second screwed hole 2121 respectively, and described second
Being provided with external screw thread 2221 on the vertical portion 222 of adjusting part 22, described vertical portion 222 sequentially passes through the second screwed hole 2121 He
First screwed hole 121 is screwed with described main body 1.When the spacing set between two tweezer arms 11, can first adjust
The position of the second adjusting part 22 so that the distance between two tweezer arms 11 reaches the spacing of requirement, now the second limited section 221
Two ends support in the inner side of two tweezer arms 11, be then fixed in current location, then adjust the position of the first adjusting part 21
Put so that two wing plate lower ends of the first adjusting part 21 are clamped in the outside of the second limited section 221 completely.
In the tweezers of described scalable fixation forceps spacing arm, the junction of each wing plate and described horizontal part 212
Outside is each provided with at least one locking member 3, so that wing plate and described horizontal part 212 are fixed on current location.Can also be even
The both sides at the place of connecing are respectively provided with a locking member 3 so that fixed.Locking member 3 can be locking button or screw etc..Work as needs
When adjusting the angle between two wing plates and horizontal part 212, only locking member 3 need to be removed.
In the tweezers of described scalable fixation forceps spacing arm, when the tweezer spacing arm of tweezers is fixed, described second adjusts
The two ends of the second limited section 221 of joint assembly 22 are supported in the inner side of two tweezer arms 11, the first of described first adjusting part 21
Limited section 211 is clamped in the outside of two tweezer arms 11.Due to the effect of the second limited section 221, under external force, two tweezer arms
Can not continue inwardly to close up, simultaneously under the effect of the first limited section 211, two tweezer arms 11 can not continue to expand outwardly, because of
Distance between these two tweezer arms 11 is fixed.
When the first adjusting part 21 of the application tweezers and the second adjusting part 22 are removed, these tweezers are equivalent to one
Common tweezers, the spacing of tweezer arm 11 needs user feel on one's own account and experience to regulate.When by the first adjusting part 21 He
When second adjusting part 22 assembles with tweezers, when user welds device with these tweezers, can adjust according to the size of device
Saving and fix a suitable tweezer spacing arm, its regulative mode is as follows: first the vertical portion 222 of the second adjusting part 22 from two
First screwed hole 121 in the level connection joint portion 12 in the middle of individual tweezer arm 11 is up twisted, and now its second limited section 221 can be stuck in two
Between tweezer arm 11, by the setting adjusting the minimum spacing that can complete between two tweezer arms 11 up and down of its vertical portion 222.So
Afterwards the first adjusting part 21 is set in the both sides of tweezer arm 11, allows the vertical portion 222 of the second adjusting part 22 pass its second spiral shell
Pit 2121, can complete setting of maximum spacing between two tweezer arms 11 by regulating the upper-lower position of the first adjusting part 21
Fixed, it is two tweezer arm thickness once the difference between maximum spacing and minimum spacing, the first limit of the i.e. first adjusting part 21
Determine the lower end in portion 211 when being clamped in completely outside the second limited section 221 of the second adjusting part 22, two tweezer arms 11 can be completed
Between the regulation of spacing and fix this distance values.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment
Listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art,
It is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
It is not limited to specific details and shown here as the legend with description with novel.
Claims (7)
1. a scalable the tweezers of fixation forceps spacing arm, it is characterised in that including:
Main body, the junction of two tweezer arm is provided with a level connection joint portion；
Adjusting part, it includes the first adjusting part and the second adjusting part, described first adjusting part and the second adjusting part
Setting up separately in the outside of two tweezer arms and inner side, the relative position adjusting described first adjusting part and the second adjusting part makes institute
The spacing stating the first adjusting part bottom is more than two tweezer arm thickness of spacing of described second adjusting part bottom with by tweezer
Spacing arm is fixed on current location.
2. scalable as claimed in claim 1 the tweezers of fixation forceps spacing arm, it is characterised in that described first adjusting part
There is the first limited section and a horizontal part, described second regulation group that two tweezer arms of a described main body of restriction expand outwardly
Part has the second limited section and the vertical portion that two tweezer arms of a described main body of restriction inwardly close up, and described vertical portion is worn
The level connection joint portion crossing described main body is flexibly connected with described horizontal part.
3. scalable as claimed in claim 2 the tweezers of fixation forceps spacing arm, it is characterised in that described first limited section is
Being movably connected in two wing plates of described horizontal part both sides, the length of described horizontal part is less than the level connection joint of described main body
The length 1～3mm in portion.
4. scalable as claimed in claim 3 the tweezers of fixation forceps spacing arm, it is characterised in that described second limited section is
Length is more than the plate body of the length 3～5mm in the level connection joint portion of described main body.
5. scalable as claimed in claim 2 the tweezers of fixation forceps spacing arm, it is characterised in that the water of described main body
The horizontal part central authorities of flat connecting portion and described first adjusting part offer the first screwed hole and the second screwed hole respectively, and described
Being provided with external screw thread on the vertical portion of two adjusting parts, described vertical portion sequentially passes through the second screwed hole and the first screwed hole and institute
State main body to be screwed.
6. scalable as claimed in claim 3 the tweezers of fixation forceps spacing arm, it is characterised in that each wing plate and described water
The outside of the junction in flat portion is each provided with at least one locking member, so that wing plate and described horizontal part are fixed on current location.
7. scalable as claimed in claim 2 the tweezers of fixation forceps spacing arm, it is characterised in that when the tweezer spacing arm of tweezers
Time fixing, the two ends of the second limited section of described second adjusting part are supported in the inner side of two tweezer arms, described first regulation group
First limited section of part is clamped in the outside of two tweezer arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657519.1U CN205799292U (en) | 2016-06-28 | 2016-06-28 | Scalable the tweezers of fixation forceps spacing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657519.1U CN205799292U (en) | 2016-06-28 | 2016-06-28 | Scalable the tweezers of fixation forceps spacing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799292U true CN205799292U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620657519.1U Expired - Fee Related CN205799292U (en) | 2016-06-28 | 2016-06-28 | Scalable the tweezers of fixation forceps spacing arm |
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| CN (1) | CN205799292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695596A (en) * | 2016-12-31 | 2017-05-24 | 陈留香 | Clamp |
-
2016
- 2016-06-28 CN CN201620657519.1U patent/CN205799292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695596A (en) * | 2016-12-31 | 2017-05-24 | 陈留香 | Clamp |
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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: 20161214 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |