CN206883354U - A kind of wall surface grinding machine sweep-up pipe exchanging structure - Google Patents
A kind of wall surface grinding machine sweep-up pipe exchanging structure Download PDFInfo
- Publication number
- CN206883354U CN206883354U CN201720672779.0U CN201720672779U CN206883354U CN 206883354 U CN206883354 U CN 206883354U CN 201720672779 U CN201720672779 U CN 201720672779U CN 206883354 U CN206883354 U CN 206883354U
- Authority
- CN
- China
- Prior art keywords
- dust
- wall surface
- grinding machine
- exhaust duct
- dust leg
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of wall surface grinding machine sweep-up pipe exchanging structure,Solve exhaust duct and dust leg and pass through interference clamping,Easily the problem of abrasion,Its drip irrigation device is the dust exhaust apparatus for including being arranged on shield and the exhaust duct being connected on dust exhaust apparatus,The exhaust duct is also associated with being connected to the dust leg on dust bag,Adaptor is provided between the exhaust duct and dust leg,The adaptor is stepped,Including the first stepped end being connected with exhaust duct and the second stepped end being connected with dust leg,The side wall of first stepped end offers the first neck,The end set of the exhaust duct has the salient point that rotation is connected in the first neck,The sidewall symmetry of second stepped end has the second neck,The end set of the dust leg has the raised line that rotation is connected in the second neck,Reach by rotating clamping,Conveniently plug and adaptor has longer life.
Description
Technical field
Metope grinding apparatus is the utility model is related to, more particularly to a kind of wall surface grinding machine sweep-up pipe exchanging structure.
Background technology
In finishing, substantial amounts of work all be unable to do without painter, and the work painted rarely has people to be willing to because dust is big, dirty
Meaning is engaged in, therefore the situation of aging is progressively presented in worker's age of painter.And while real estate fast development, finishing
Industry also it is swift and violent develop, it is necessary to the master worker's amount for being engaged in metope polishing it is big.Oil paint coating these industries also there is an urgent need to
The mechanization of coating tool is cracked hard issues.
Wall surface grinding machine is a kind of instrument that sand paper polishing metope is taken instead of Traditional Man people, to reach smooth, dustless, protect
The physically and mentally healthy purpose of nurse people.The working environment of worker can be optimized, improve operating efficiency, lift decoration quality.
Such as a kind of wall surface grinding machine that Authorization Notice No. is CN201649567U, it includes handle, polishing cover body and setting
Support link between handle upper end portion and polishing cover body, it is equipped with towards polishing cover in the hollow handle body on the upside of the handle
The hose of body and the flexible axle with sheath.It is polished polishing pad by hose and dust leg interference clamping
Dust transported by dust leg into dust bag, avoid flying dust.Yet with hose and dust leg interference card
Connect, fit precision between the two is relatively low, and in long-term swapping process, both contact points easily wear, and cause clamping
Insecure, in metope bruting process, dust leg easily deviates from hose, causes polishing to interrupt, influences polishing progress.
Utility model content
The purpose of this utility model is to provide a kind of wall surface grinding machine sweep-up pipe exchanging structure, by the exchanging structure
Adaptor, facilitate the connection between dust leg and sweep-up pipe, convenient plug.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of wall surface grinding machine sweep-up pipe exchanging structure, including the dust exhaust apparatus that is arranged on shield and it is connected to dust suction
Exhaust duct on device, the exhaust duct are also associated with being connected to the dust leg on dust bag, the exhaust duct and dust leg it
Between be provided with adaptor, the adaptor is stepped, including the first stepped end for being connected with exhaust duct and connects with dust leg
The second stepped end connect, the side wall of first stepped end offer the first neck, and the end set of the exhaust duct has rotation
The salient point being connected in the first neck, the sidewall symmetry of second stepped end have the second neck, and the end of the dust leg is set
It is equipped with the raised line for rotating and being connected in the second neck.
By using above-mentioned technical proposal, step-like adaptor facilitates determining for the first stepped end and the second stepped end
Position, clamping being rotated by the first neck and salient point, instead of interference clamping of the prior art, its connected mode is simpler,
And it is laborsaving, the abrasion to adaptor is less, by the cooperation of the second neck and raised line, facilitates the company of adaptor and dust leg
Connect, by adaptor, exhaust duct is connected with dust leg, compared to interference clamping, it is simpler to rotate the mode of clamping, and even
It is good to connect effect, in swapping process, will not cause deformation to any junction of adaptor, dust leg or exhaust duct, prolong
Service life is grown.
Preferably, first neck includes the first link slot and vertical first axially opened up along the first stepped end
The first steering groove that link slot is set, second neck include the second link slot axially opened up along the second stepped end and hung down
The direction of the second steering groove that straight second link slot is set, the first steering groove and the second steering groove is opposite.
By using above-mentioned technical proposal, the direction of the first steering groove and the second steering groove conversely facilitates exhaust duct and collection
The installation of dirt pipe, and because both directions are different, it is necessary to select different directions to pull out when exhaust duct or dust leg is extracted
Go out, avoid when wherein a pipe is extracted, take another out of.
Preferably, the described one end of first steering groove away from the first link slot is provided with the blocked hole for salient point clamping.
By using above-mentioned technical proposal, the positioning for being designed to facilitate salient point of blocked hole, connect in salient point by first
When access slot and blocked hole clamping, hand can experience it is certain clasp effect, so as to facilitate positioning.
Preferably, the second steering groove is located at the hook for being provided with the junction of the second link slot and hindering raised line abjection
Point.
By using above-mentioned technical proposal, bill be designed to avoid raised line in the wall surface grinding machine course of work due to
Vibration disengages with adaptor, makes the connection of raised line and the second neck even closer.
Preferably, the end face of first stepped end is provided with the reinforcement convex tendon of ring.
By using above-mentioned technical proposal, strengthen the surface texture intensity for being designed to strengthen the first stepped end of convex tendon,
Increase friction can be played a part of simultaneously, it is convenient to grip.
Preferably, the first locating ring of the end face abutting for the first stepped end is provided with the exhaust duct.
By using above-mentioned technical proposal, the first locating ring is designed to abut for the end face of the first stepped end, so as to
The sealing effectiveness between adaptor and exhaust duct is improved, avoids dust from being leaked from junction.
Preferably, second stepped end inwall set for dust leg end abutment abutment ring and be connected to
Connect ring inner ring and be located in dust tube cavity and lead dirt ring.
By using above-mentioned technical proposal, lead dirt ring and be connected in the inwall of dust leg, improve and turn with abutment ring cooperation
Sealing effectiveness between fitting and dust leg, junction between the two is formed the passage of arch bending, avoid dust from
Junction leaks.
Connect preferably, the inwall for leading dirt ring and the first stepped end passes through the inclined inclined plane in guide dirt ring direction
Connect.
By using above-mentioned technical proposal, being designed to of inclined plane plays guide effect, avoids dust from being connected to first
In gap between stepped end and the second stepped end inwall.
Preferably, the end set of the dust leg has the second locating ring of the end face abutting for the second stepped end.
By using above-mentioned technical proposal, the effect of the second locating ring can further function as sealing effectiveness, avoid powder
Dirt leaks from the port of the second stepped end.
Preferably, the dust leg, which is located at below raised line, is provided with finger pressure block, the surface of the finger pressure block is along dust
Pipe is axially arranged with some anti-skid bulges.
By using above-mentioned technical proposal, finger pressure block and anti-skid bulge are designed to facilitate worker to grip dust leg, enter
And facilitate the installation of dust leg and the second stepped end.
In summary, the utility model has the advantages that：
1st, the wall surface grinding machine sweep-up pipe exchanging structure passes through rotation by the design of step-like adaptor with adaptor
Clamping connects exhaust duct and dust leg, and connected mode is simple, and good connecting effect, in swapping process, will not to adaptor,
Deformation is caused in any junction of dust leg or exhaust duct, extends service life；
2nd, the wall surface grinding machine sweep-up pipe exchanging structure by the first locating ring, the second locating ring, abutment ring, lead dirt ring
Design improves the sealing that adaptor is connected with exhaust duct and dust leg, avoids being let out from the junction of adaptor for dust
Dew, improves sealing effectiveness.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of wall surface grinding machine sweep-up pipe exchanging structure；
Fig. 2 is a kind of configuration schematic diagram of wall surface grinding machine sweep-up pipe exchanging structure；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the enlarged diagram of B in Fig. 2；
Fig. 5 is the diagrammatic cross-section of adaptor.
In figure, 1, shield；2nd, dust exhaust apparatus；3rd, exhaust duct；31st, salient point；32nd, the first locating ring；4th, dust leg；41st, it is convex
Bar；42nd, the second locating ring；43rd, finger pressure block；431st, anti-skid bulge；5th, adaptor；51st, the first stepped end；511st, convex tendon is strengthened；
52nd, the second stepped end；521st, abutment ring；522nd, dirt ring is led；53rd, the first neck；531st, the first link slot；532nd, first turn to
Groove；533rd, blocked hole；54th, the second neck；541st, the second link slot；542nd, second groove is turned to；543rd, bill；55th, inclined plane.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of wall surface grinding machine sweep-up pipe exchanging structure, including the shield 1 of polishing pad is installed, is arranged on shield
Cover the dust exhaust apparatus 2 on 1 and the exhaust duct 3 connected with dust exhaust apparatus 2.The metope that dust exhaust apparatus 2 polishes polishing pad
Dust sucks, and is discharged by exhaust duct 3.Exhaust duct 3 is connected with the dust leg 4 being connected with dust bag, and metope dust is from air draft
Pipe 3 enters dust leg 4, and is delivered to by dust leg 4 in dust bag.
Referring to Fig. 1 and Fig. 2, connected between exhaust duct 3 and dust leg 4 by adaptor 5.Adaptor 5 is stepped, including
The first stepped end 51 being connected with exhaust duct 3 and the second stepped end 52 being connected with dust leg 4.The end face of first stepped end 51 is also
It is circumferentially provided with the reinforcement convex tendon 511 of annular.
Referring to Fig. 2 and Fig. 3, the side wall of exhaust duct 3 is provided with a salient point 31, and the side wall of the first stepped end 51 is offered for convex
Point 31 rotates the first neck 53 of clamping.First neck 53 is L-shaped, including first be axially opened in the first stepped end 51 connects
The open communication of access slot 531, the aperture position of the first link slot 531 and the first stepped end 51, the end of the first link slot 531 connect
It is connected to that vertical with the first link slot 531 and what is connected first turns to groove 532.When exhaust duct 3 is located in the first stepped end 51, salient point
31 slip into the first link slot 531, after sliding to the bottom of the first link slot 531 to salient point 31, by rotating exhaust duct 3, make salient point
31 steerings are slipped into the first steering groove 532.First steering one end of the groove 532 away from the first link slot 531 is also associated with for convex
The blocked hole 533 of 31 clampings of point, blocked hole 533 are the half bore connected with the first steering groove 532, and its internal diameter is mutually fitted with salient point 31
Match somebody with somebody.After being caught in blocked hole 533 to salient point 31, the end of the first stepped end 51 is located at salient point 31 with being arranged on exhaust duct 3 and kept away
First locating ring 32 of mouth side abuts.
Referring to Fig. 2 and Fig. 4, two second necks 54 that clamping is rotated for dust leg 4 are offered in the second stepped end 52.Two
Two draw-in groove 54 is symmetricly set in the side wall of the second stepped end 52.Second neck 54 be in the first neck 53 towards opposite L-shaped,
Including the second link slot 541 being axially opened in the second stepped end 52, the aperture position and the second ladder of the second link slot 541
The open communication at end 52, and wherein two second link slots 541 and the first link slot 531 are in the same section of adaptor 5.
The end of second link slot 541 is connected with turns to groove 542 with the second of the vertical connection of the second link slot 541, and second turns to groove 542
Direction with first turn to groove 532 direction it is opposite.The end set of dust leg 4 has two that rotation is connected in the second neck 54
Raised line 41.Dust leg 4 is located in the inner chamber of the second stepped end 52, and two raised lines 41 are axially caught in the second link slot 541
In, to the bottom of the second link slot 541, dust leg 4 is rotated by reverse exhaust duct 3, raised line 41 is slipped into the second steering groove
In 542, the junction of the second steering link slot 541 of groove 542 and second, which is additionally provided with, hinders the abjection of raised line 41 second to turn to groove 542
Bill 543.Bill 543 makes the opening section of the second steering groove 542 increase again after reducing in gradient.
Referring to Fig. 2 and Fig. 5, after being slid completely into the second steering groove 542 to raised line 41, the end face of the second stepped end 52 is connected to
On the second locating ring 42 of the end of dust leg 4, and the second locating ring 42 is located at the lower section of raised line 41 and is connected with finger pressure block 43,
There are some some anti-skid bulges 431 for being raised in the surface of finger pressure block 43 on the surface of finger pressure block 43 along the axially arranged of dust leg 4.It is anti-
Sliding projection 431 is in strip and parallel to each other.Integrally formed with the end abutment for dust leg 4 in the inner chamber of second stepped end 52
Abutment ring 521, the inwall of abutment ring 521 are also associated with leading dirt ring 522 to what the opening direction of the second stepped end 52 extended, lead dirt ring
522 are located in the inner chamber of dust leg 4, and are connected in the inwall of dust leg 4.Adaptor 5, which is located at, leads the rank of dirt ring 522 and first
The inclined inclined plane 55 in the direction of guide dirt ring 522 is additionally provided between the inwall at terraced end 51 and leads the rank of dirt ring 522 and first to connect
Terraced end 51.
By the rotation clamping of the neck 53 of salient point 31 and first on exhaust duct 3, and it is convex on dust leg 4
The rotation clamping of the neck 54 of bar 41 and second, adaptor 5 is set to connect exhaust duct 3 and dust leg 4, so that exhaust duct 3 is by dust
Transported by dust leg 4 to dust bag.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of wall surface grinding machine sweep-up pipe exchanging structure, including the dust exhaust apparatus (2) that is arranged on shield (1) and it is connected to
Exhaust duct (3) on dust exhaust apparatus (2), the exhaust duct (3) are also associated with being connected to the dust leg (4) on dust bag, and it is special
Sign is, adaptor (5) is provided between the exhaust duct (3) and dust leg (4), and the adaptor (5) is stepped, including
The first stepped end (51) being connected with exhaust duct (3) and the second stepped end (52) being connected with dust leg (4), first rank
The side wall of terraced end (51) offers the first neck (53), and the end set of the exhaust duct (3) has rotation to be connected to the first neck
(53) salient point (31) in, the sidewall symmetry of second stepped end (52) have the second neck (54), the end of the dust leg (4)
Portion is provided with the raised line (41) that rotation is connected in the second neck (54).
A kind of 2. wall surface grinding machine sweep-up pipe exchanging structure according to claim 1, it is characterised in that first neck
(53) the first link slot (531) and vertical first link slot (531) setting axially opened up along the first stepped end (51) is included
First turn to groove (532), second neck (54) includes the second link slot for axially being opened up along the second stepped end (52)
(541) and vertical second link slot (541) set second turn to groove (542), described first turns to groove (532) and second turn
It is opposite to the direction of groove (542).
3. a kind of wall surface grinding machine sweep-up pipe exchanging structure according to claim 2, it is characterised in that described first turns to
The one end of groove (532) away from the first link slot (531) is provided with the blocked hole (533) for salient point (31) clamping.
4. a kind of wall surface grinding machine sweep-up pipe exchanging structure according to claim 2, it is characterised in that described second turns to
Groove (542) is located at the bill (543) for being provided with the junction of the second link slot (541) and hindering raised line (41) abjection.
A kind of 5. wall surface grinding machine sweep-up pipe exchanging structure according to claim 1, it is characterised in that first ladder
The end face at end (51) is provided with the reinforcement convex tendon (511) of ring.
A kind of 6. wall surface grinding machine sweep-up pipe exchanging structure according to claim 1, it is characterised in that the exhaust duct
(3) the first locating ring (32) of the end face abutting for the first stepped end (51) is provided with.
A kind of 7. wall surface grinding machine sweep-up pipe exchanging structure according to claim 1, it is characterised in that second ladder
The inwall at end (52) sets the abutment ring (521) for supplying dust leg (4) end abutment and is connected to abutment ring (521) inner ring and wears
It is located in dust leg (4) inner chamber and leads dirt ring (522).
8. a kind of wall surface grinding machine sweep-up pipe exchanging structure according to claim 7, it is characterised in that described to lead dirt ring
(522) it is connected with the inwall of the first stepped end (51) by the inclined inclined plane in guide dirt ring (522) direction (55).
A kind of 9. wall surface grinding machine sweep-up pipe exchanging structure according to claim 1, it is characterised in that the dust leg
(4) end set has the second locating ring (42) of the end face abutting for the second stepped end (52).
A kind of 10. wall surface grinding machine sweep-up pipe exchanging structure according to claim 9, it is characterised in that the dust leg
(4) it is provided with finger pressure block (43) below the raised line (41), the axial direction of the surface of the finger pressure block (43) along dust leg (4) is set
There are some anti-skid bulges (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672779.0U CN206883354U (en) | 2017-06-10 | 2017-06-10 | A kind of wall surface grinding machine sweep-up pipe exchanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672779.0U CN206883354U (en) | 2017-06-10 | 2017-06-10 | A kind of wall surface grinding machine sweep-up pipe exchanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206883354U true CN206883354U (en) | 2018-01-16 |
Family
ID=61318193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720672779.0U Expired - Fee Related CN206883354U (en) | 2017-06-10 | 2017-06-10 | A kind of wall surface grinding machine sweep-up pipe exchanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206883354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297050A (en) * | 2020-01-21 | 2020-06-19 | 上海摩伽智能家居有限公司 | Method for improving flexibility of desktop in use state, desktop screen mechanism and device |
| CN111745486A (en) * | 2020-06-02 | 2020-10-09 | 上海建工四建集团有限公司 | Construction method for accurately controlling wall surface polishing depth |
-
2017
- 2017-06-10 CN CN201720672779.0U patent/CN206883354U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297050A (en) * | 2020-01-21 | 2020-06-19 | 上海摩伽智能家居有限公司 | Method for improving flexibility of desktop in use state, desktop screen mechanism and device |
| CN111745486A (en) * | 2020-06-02 | 2020-10-09 | 上海建工四建集团有限公司 | Construction method for accurately controlling wall surface polishing depth |
| CN111745486B (en) * | 2020-06-02 | 2022-02-18 | 上海建工四建集团有限公司 | Construction method for accurately controlling wall surface polishing depth |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190610 |