CN211136659U - Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper - Google Patents
Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper Download PDFInfo
- Publication number
- CN211136659U CN211136659U CN201921903370.0U CN201921903370U CN211136659U CN 211136659 U CN211136659 U CN 211136659U CN 201921903370 U CN201921903370 U CN 201921903370U CN 211136659 U CN211136659 U CN 211136659U
- Authority
- CN
- China
- Prior art keywords
- abrasive paper
- main body
- sand paper
- universal joint
- paper
- 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
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a sand paper holder which is adaptive to different handles and is convenient for replacing sand paper, comprising a main body, a sand paper replacing mechanism which is arranged on the main body and is used for pressing or loosening the sand paper, and a universal joint which is arranged on the main body and is used for connecting the handles; the sand paper replacing mechanisms are symmetrically arranged at two ends of the main body, are opened to loosen sand paper for replacement, and are locked to compress the sand paper after the sand paper replacement is finished; the universal joint is detachably installed in the main part, changes the handle different with the adaptation through dismantling. The utility model discloses a dismantle the universal joint that the rotational pin has different connecting thread in order to change, handle that can the different length of adaptation, change, convenient and practical of accomplishing abrasive paper fast moreover.
Description
Technical Field
The utility model relates to a domestic abrasive paper frame technical field, concretely relates to different handles of adaptation and be convenient for change abrasive paper's abrasive paper frame.
Background
The abrasive paper frame is a tool for sanding and polishing the surface of a product, abrasive paper is adhered to the bottom of the abrasive paper frame for polishing, handles with different lengths are possibly needed in practical use, and for example, a long handle is needed when the polished product is located at a higher position; for example when the product of polishing is located the lower position again, just need the short handle this time, prior art abrasive paper frame's handle is fixed connection mostly, consequently when in-service use, just need carry the unequal abrasive paper frame of handle length in order to adapt to different user demands, the practicality is lower, and the structure that adopts screw locking compact disc mostly in the compact disc that prior art abrasive paper frame involved compresses tightly abrasive paper's structure compresses tightly abrasive paper, when abrasive paper changes, need dismantle the screw, reuse screw locking after new abrasive paper changes, the abrasive paper frame operation of this kind of structure is comparatively loaded down with trivial details.
Therefore, in order to solve the technical problem that exists, the utility model provides a different handles of adaptation and be convenient for change abrasive paper's abrasive paper frame, through the compressing tightly of spring locking knot or the quick replacement of relaxing completion abrasive paper, convenient and practical.
SUMMERY OF THE UTILITY MODEL
The utility model provides a different handles of adaptation and abrasive paper frame of being convenient for change abrasive paper, its characterized in that: comprises a main body, a sand paper replacing mechanism which is arranged on the main body and is used for pressing or loosening sand paper, and a universal joint which is arranged on the main body and is used for connecting a handle;
the sand paper replacing mechanisms are symmetrically arranged at two ends of the main body, are opened to loosen sand paper for replacement, and are locked to compress the sand paper after the sand paper replacement is finished;
the universal joint is detachably arranged on the main body, and the universal joint is detachably replaced to adapt to different handles.
Technical scheme more than adopting, the symmetry is provided with a set of pinhole I in the main part, is connected with the axis of rotation through rotating pin I between a set of pinhole I, be provided with a set of pinhole II on the universal joint, install in the axis of rotation through rotating pin II between a set of pinhole II.
Technical scheme more than adopting, abrasive paper change mechanism includes the compressing tablet, and the articulated setting in the main part of one side of compressing tablet, the relative main part of opposite side of compressing tablet rotates in order to accomplish the action of opening or compressing tightly.
Technical scheme more than adopting, the relative pivoted one side of compressing tightly the piece is provided with the butt portion towards the main part, compresses tightly abrasive paper through butt portion.
Technical scheme more than adopting, abrasive paper change mechanism includes the snak link, and the snak link is installed on the upper portion of compressing tightly piece and is articulated mutually with the main part, compresses tightly or breaks away from the compressing tightly piece through the snak link and realizes compressing tightly or relaxing of compressing tightly the abrasive paper.
Technical scheme more than adopting, the both ends of snak link articulate in the main part, and the middle part of snak link has handheld so that snak link pivoted convex part, and the snak link is provided with the arch in the both sides of convex part, compresses tightly the recess that is provided with and protruding looks adaptation on the piece.
The utility model has the advantages that:
1. the universal joint is provided with the pin hole II, the universal joint is arranged on the rotating shaft through the rotating pin, and the universal joint with different connecting threads can be changed by disassembling the rotating pin when in use, so that the handles with different lengths can be adapted, a single abrasive paper frame can be adapted to various handles, and the universal joint is convenient and practical;
2. the utility model discloses abrasive paper changes mechanism includes snak link and pressing blade, when changing abrasive paper, goes up to pull the snak link and rotates and make it break away from the pressing blade, and it is gapped between pressing blade and the main part at this moment, then insert the clearance of pressing blade and main part with the both ends of abrasive paper in, press down the snak link at last and make its straining pressing blade compress tightly abrasive paper, can accomplish the change of abrasive paper fast, convenient and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic structural view of the universal joint threaded connection long handle of the present invention.
Fig. 5 is a schematic structural view of the universal joint threaded connection short handle of the present invention.
The reference numbers in the figures illustrate: 1. the abrasive paper replacing device comprises a main body, 11, pin holes I, 12, rotating pins I, 2, an abrasive paper replacing mechanism, 21, a pressing piece, 211, an abutting portion, 212, a groove, 22, a spring fastener, 221, a convex portion, 222, a protrusion, 3, a universal joint, 31, pin holes II, 32, rotating pins II, 4, a handle, 5 and a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 5, the present invention relates to a sand paper holder adapted to different handles and convenient for replacing sand paper, which comprises a main body 1, a sand paper replacing mechanism 2 installed on the main body 1 for pressing or loosening sand paper, and a universal joint 3 installed on the main body 1 for connecting a handle 4, and is described in detail by specific embodiments below.
In the embodiment, the sand paper replacing mechanisms 2 are symmetrically arranged at two ends of the main body 1, the sand paper replacing mechanisms 2 are opened to loosen sand paper for replacement, and after the sand paper replacement is finished, the sand paper replacing mechanisms 2 are locked to compress the sand paper;
more specifically, on one hand, the sandpaper replacing mechanism 2 comprises a pressing piece 21, one side of the pressing piece 21 is hinged to the main body 1, the other side of the pressing piece 21 rotates relative to the main body 1 to complete opening or pressing, an abutting part 211 facing the main body 1 is arranged on one side of the pressing piece 21 which rotates relative to the main body 1, sandpaper is pressed through the abutting part 211, and the abutting part 211 is arranged in a protruding mode relative to the pressing piece 21 and used for abutting against the sandpaper;
on the other hand, the sandpaper replacing mechanism 2 comprises a spring buckle 22, the spring buckle 22 is installed on the upper portion of the pressing sheet 21 and hinged to the main body 1, the pressing sheet 21 is pressed or separated from the pressing sheet 21 through the spring buckle 22 to press or loosen sandpaper, two ends of the spring buckle 22 are hinged to the main body 1, a protruding portion 221 which is held by hand to enable the spring buckle 22 to rotate is arranged in the middle of the spring buckle 22, protrusions 222 are arranged on two sides of the protruding portion 221 of the spring buckle 22, and a groove 212 matched with the protrusions 222 is arranged on the pressing sheet 21;
the working principle is as follows: when the sandpaper is replaced, the spring buckle 22 is pulled upwards and rotated to be separated from the pressing sheet 21, the protrusion 222 slides in the groove 212 when the spring buckle 22 rotates upwards, when the stress disappears, the protrusion 222 of the spring buckle 22 is clamped in the groove 212, so that the spring buckle 22 is limited at the position and cannot rotate freely, at this time, a gap is formed between the pressing sheet 21 and the main body 1, then two ends of the sandpaper are inserted into the gap between the pressing sheet 21 and the main body 1, finally, the spring buckle 22 is pressed downwards to rotate to clamp the pressing sheet 21, the abrasive paper is pressed by the abutting part 211 of the pressing sheet 21, at this time, the stress disappears, and the protrusion 222 of the spring buckle 22 is clamped in the groove 212, so that the spring buckle 22 is limited at the position and cannot rotate freely.
In the embodiment, the universal joint 3 is detachably arranged on the main body 1, and the universal joint 3 is detachably replaced to adapt to different handles 4;
more specifically, a group of pin holes I11 are symmetrically formed in the main body 1, a rotating shaft 5 is connected between the group of pin holes I11 through a rotating pin I12, a group of pin holes II 31 are formed in the universal joint 3, the group of pin holes II 31 are mounted on the rotating shaft 5 through a rotating pin II 32, the rotating shaft 5 rotates through the rotating pin I12, the rotating joint 3 rotates through the rotating pin II 32, and as shown in a structural schematic diagram of the long handle in threaded connection with the universal joint shown in FIG. 4, the universal joint is provided with external threads matched with the long handle, and high-position articles can be conveniently operated after the long handle is in threaded connection; as shown in fig. 5, the universal joint is connected with the short handle through a screw thread, the universal joint has an internal thread matched with the short handle, and the short handle is convenient to operate on low articles after being connected with the short handle through the screw thread;
the working principle is as follows: when the handle needs to be changed, dismantle II 32 of rotating pin in II 31 of pinhole in order to change universal joint 3, then install the universal joint 3 that has changed in the axis of rotation 5 through II 32 of rotating pin, last with handle 4 and 3 threaded connection of universal joint can, through dismantling II 32 of rotating pin in order to change universal joint 3 that has different connecting thread, through changing handle 4 of universal joint 3 with the different length of adaptation, make single abrasive paper frame can the multiple handle 4 of adaptation, and the dismouting of II 32 of rotating pin is comparatively convenient fast, and is convenient and practical.
In this embodiment, the main body 1 is made of aluminum alloy, and is light and flexible, easy to machine and form, high in strength and durable.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (6)
1. The utility model provides a different handles of adaptation and be convenient for change abrasive paper frame of abrasive paper which characterized in that: comprises a main body, a sand paper replacing mechanism which is arranged on the main body and is used for pressing or loosening sand paper, and a universal joint which is arranged on the main body and is used for connecting a handle;
the sand paper replacing mechanisms are symmetrically arranged at two ends of the main body, are opened to loosen sand paper for replacement, and are locked to compress the sand paper after the sand paper replacement is finished;
the universal joint is detachably arranged on the main body, and the universal joint is detachably replaced to adapt to different handles.
2. The abrasive paper holder according to claim 1, wherein the holder is adapted to different handles and facilitates replacement of abrasive paper, and further comprises: the symmetry is provided with a set of pinhole I in the main part, is connected with the axis of rotation through rotating pin I between a set of pinhole I, be provided with a set of pinhole II on the universal joint, install in the axis of rotation through rotating pin II between a set of pinhole II.
3. The abrasive paper holder according to claim 1, wherein the holder is adapted to different handles and facilitates replacement of abrasive paper, and further comprises: the abrasive paper replacing mechanism comprises a pressing sheet, one side of the pressing sheet is hinged to the main body, and the other side of the pressing sheet rotates relative to the main body to complete opening or pressing.
4. A frame for holding sandpaper for easy replacement of different handles as claimed in claim 3, wherein: the pressing piece is provided with a butting part facing the main body on one side rotating relatively, and abrasive paper is pressed through the butting part.
5. A frame for holding sandpaper for easy replacement of different handles as claimed in claim 3, wherein: abrasive paper changes mechanism includes the snak link, and the snak link is installed on the upper portion of compressing tightly the piece and is articulated mutually with the main part, compresses tightly or breaks away from the compressing tightly piece through the snak link and realizes compressing tightly or relaxing of abrasive paper.
6. The abrasive paper holder according to claim 5, wherein the holder is adapted to different handles and facilitates replacement of abrasive paper, and further comprises: the both ends of snak link articulate in the main part, and the middle part of snak link has handheld so that snak link pivoted convex part, and the snak link is provided with the arch in the both sides of convex part, compresses tightly the recess that is provided with and protruding looks adaptation on the piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903370.0U CN211136659U (en) | 2019-11-06 | 2019-11-06 | Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921903370.0U CN211136659U (en) | 2019-11-06 | 2019-11-06 | Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211136659U true CN211136659U (en) | 2020-07-31 |
Family
ID=71775145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921903370.0U Active CN211136659U (en) | 2019-11-06 | 2019-11-06 | Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211136659U (en) |
-
2019
- 2019-11-06 CN CN201921903370.0U patent/CN211136659U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210677797U (en) | Machine tool machining clamp | |
| CN211136659U (en) | Abrasive paper frame adaptive to different handles and convenient to replace abrasive paper | |
| CN204053836U (en) | C shape retaining ring tongs structure | |
| US20090280733A1 (en) | Assembly/disassembly structure of upstanding grinding axle | |
| CN212044273U (en) | Polishing wheel of polishing | |
| CN211136827U (en) | Abrasive paper frame | |
| US20220388123A1 (en) | Detachable grinding disk for electric grinder with high adhesion efficiency | |
| CN210452386U (en) | Diamond grinding tool with trapezoidal grinding head | |
| CN209793469U (en) | grinding head replacing device and centerless grinding superfinishing machine with same | |
| CN210024847U (en) | Polishing knife handle for mounting sponge sand | |
| CN207873982U (en) | Spanner grinding clamp | |
| CN209449990U (en) | A kind of project cost budget tool box | |
| CN211136826U (en) | Handle abrasive paper frame | |
| CN106041694A (en) | Abrasive paper clamping structure of sanding machine | |
| CN213998795U (en) | Novel holder centerless grinding machine knife sharpening | |
| CN209774219U (en) | Round, flat refiner | |
| CN110640641A (en) | Polishing wheel of polishing | |
| CN201001703Y (en) | Detachable mop | |
| CN205734306U (en) | A kind of hand-held sander bottom deck assembly | |
| CN212858886U (en) | Quick replacement mechanism of piece of polishing | |
| CN205184560U (en) | Reduce abrasive paper and change sanding tool of frequency | |
| CN211992800U (en) | Novel hidden type shaft lever with quick-release function | |
| CN214081142U (en) | Ratchet socket wrench | |
| CN210649882U (en) | A grinding device for wall body putty | |
| CN216913392U (en) | Grinding head replacing structure of straight engraving and grinding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |