CN206899165U - Impact drill auxiliary body - Google Patents
Impact drill auxiliary body Download PDFInfo
- Publication number
- CN206899165U CN206899165U CN201720738720.7U CN201720738720U CN206899165U CN 206899165 U CN206899165 U CN 206899165U CN 201720738720 U CN201720738720 U CN 201720738720U CN 206899165 U CN206899165 U CN 206899165U
- Authority
- CN
- China
- Prior art keywords
- link
- impact drill
- auxiliary body
- matrix
- chute
- 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 - Fee Related
Links
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of impact drill auxiliary body, and it includes matrix, link and abutment plate, and the matrix is arranged on impact drill, and described link one end is rotatably connected on pedestal, and the link other end is rotatably connected in abutment plate.The utility model provides a kind of impact drill auxiliary body, preferable using the impact drilling effect of this auxiliary body.
Description
Technical field：
It the utility model is related to impact drill technical field, more particularly to a kind of impact drill auxiliary body.
Background technology：
Prior art impact drill may be because the reaction force of rotary head and make it that impact drill is unstable when in use, and then lead
Cause the impact drilling deviation easily occur, that is, make it that the impact drilling effect is poor.
The content of the invention：
Technical problem to be solved in the utility model is：A kind of impact drill auxiliary body is provided, using this auxiliary machine
The impact drilling effect of structure is preferable.
Technical scheme is used by the utility model：A kind of impact drill auxiliary body, it include matrix, link and
Abutment plate, the matrix are arranged on impact drill, and described link one end is rotatably connected on matrix, the link other end
It is rotatably connected in abutment plate.
Using above structure compared with prior art, the utility model has advantages below：When needing to use impact drill,
Link can be deployed, abutment plate is resisted against on wall, impact drill just has the anti-work of support member, i.e. drill bit when so using
Firmly a part can be offset by abutment plate, such impact drill using when be not easy jiggly phenomenon occur, and then make
It is preferable to obtain the impact drilling effect.
Preferably, the matrix is provided with chute, described link one end is slidably connected in chute, the link
The rotating shaft of one end is oval cam, and the circular rotatable groove rotated for oval cam is provided with the chute.In this way,
In boring procedure, abutment plate can also retreat drill bit along chute slowly, and stretching into distance with drill bit matches, and impact drill exists
During work, rotating shaft is not in rotation slot, so link will not rotate so that the reliability of auxiliary body is higher.
Preferably, the link includes two connecting rods be arrangeding in parallel and the horizontal stroke for connecting two connecting rods
Bar.So set link intensity itself higher, it is not easy to damage.
Preferably, the matrix, link and abutment plate are two groups, and two abutment plates are also connected by arc plate
Connect.In this way, by two abutment plates come against wall so that reliability is higher, and is also provided with an arc plate, this
Debris can be collected by arc plate caused by sample bit bore.
Brief description of the drawings：
Fig. 1 is the side view of the utility model impact drill auxiliary body.
Fig. 2 is the top view of the utility model impact drill auxiliary body.
Fig. 3 is the utility model impact drill auxiliary body transfer axle position in the schematic diagram in rotation slot.
Fig. 4 is the schematic diagram that rotation slot is left in rotating shaft in the utility model impact drill auxiliary body.
As shown in the figure：1st, matrix；2nd, link；3rd, abutment plate；4th, chute；5th, rotating shaft；6th, rotation slot；7th, arc plate.
Embodiment：
The utility model is described further with embodiment below in conjunction with accompanying drawing, but the utility model is not only
It is limited to detailed description below.
A kind of impact drill auxiliary body, it includes matrix 1, link 2 and abutment plate 3, and the matrix 1 is arranged on impact
On brill, described one end of link 2 is rotatably connected on matrix 1, and the other end of link 2 is rotatably connected in abutment plate 3.Institute
Matrix is stated to be detachably connected on impact drill.
The matrix 1 is provided with chute 4, and described one end of link 2 is slidably connected in chute 4, described one end of link 2
Rotating shaft 5 be oval cam, and the circular rotatable groove 6 rotated for oval cam is provided with the chute 4.
The link 2 includes two connecting rods be arrangeding in parallel and the cross bar for connecting two connecting rods.
The matrix 1, link 2 and abutment plate 3 are two groups, and two abutment plates 3 are also connected by arc plate 7.
The operation principle of the application is：Can be by auxiliary body from impact drill when completely without using auxiliary body
Pull down；
When need not temporarily use auxiliary body, link can be promoted, drives abutment plate to be rotated toward matrix direction；
When needing to use auxiliary body, link can be promoted, drives abutment plate to be rotated toward away from matrix direction, then
With matrix can be in same level, now when impact drill drill bit against on the wall when, abutment plate also can against on the wall, when
When impact drill is started working, i.e., now drill bit can be toward stretching within the walls, and now abutment plate can give the thrust of link one, and link can edge
Chute to slide backward so that abutment plate continues against on the wall.
Claims (3)
- A kind of 1. impact drill auxiliary body, it is characterised in that：It includes matrix (1), link (2) and abutment plate (3), described Matrix (1) is arranged on impact drill, and described link (2) one end is rotatably connected on matrix (1), and the link (2) is another End is rotatably connected in abutment plate (3)；The matrix (1) is provided with chute (4), and described link (2) one end is slidably connected in chute (4), the link (2) rotating shaft (5) of one end is oval cam, and the circular rotatable groove rotated for oval cam is provided with the chute (4) (6)。
- 2. impact drill auxiliary body according to claim 1, it is characterised in that：The link (2) includes two and parallel set The connecting rod put and the cross bar for connecting two connecting rods.
- 3. impact drill auxiliary body according to claim 1, it is characterised in that：The matrix (1), link (2) and support Backup plate (3) is two groups, and two abutment plates (3) are also connected by arc plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738720.7U CN206899165U (en) | 2017-06-23 | 2017-06-23 | Impact drill auxiliary body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738720.7U CN206899165U (en) | 2017-06-23 | 2017-06-23 | Impact drill auxiliary body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899165U true CN206899165U (en) | 2018-01-19 |
Family
ID=61285675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738720.7U Expired - Fee Related CN206899165U (en) | 2017-06-23 | 2017-06-23 | Impact drill auxiliary body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899165U (en) |
-
2017
- 2017-06-23 CN CN201720738720.7U patent/CN206899165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |