CN204075991U - Be applicable to the base plate of sander - Google Patents
Be applicable to the base plate of sander Download PDFInfo
- Publication number
- CN204075991U CN204075991U CN201420306251.8U CN201420306251U CN204075991U CN 204075991 U CN204075991 U CN 204075991U CN 201420306251 U CN201420306251 U CN 201420306251U CN 204075991 U CN204075991 U CN 204075991U
- Authority
- CN
- China
- Prior art keywords
- annex
- main body
- slider
- slotted eye
- latch
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of base plate being applicable to sander, comprising: main body, annex and slider, annex is arranged at the front edge place of main body by plug-in mounting, and slider and main body form and be slidably connected; Main body is at least provided with: inserting slot construction, for slider and main body form be slidably connected rail structure, can under the effect of slider the latch-up structure of locking annex, annex is at least provided with: coordinate with inserting slot construction realize plug-in mounting inserting core structure, coordinate the position limiting structure realizing backstop with latch-up structure; Slider at least comprises: can act on latch-up structure and make it be in the lock dog of locking attachment status; Usefulness of the present utility model is: do not need by other instrument, only needs shirtsleeve operation slider just can realize the installation and removal of annex, convenient, fast; Solve existing technology and utilize the problem wasted time and energy during screw lock mode installation and removal base plate.
Description
Technical field
The utility model relates to a kind of base plate, is specifically related to a kind of base plate being applicable to sander.
Background technology
For some sander base plates, difform annex can be installed, as finger-type, rhombus, triangle etc., for different sand milling operating modes.This is user's expanded function, provides conveniently.
But what existing annex and the connected mode of base plate adopted usually is that screw is connected, needs by other instrument when removing and installing, inconvenient operation, and waste time and energy, reduce the Consumer's Experience of expanded function.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of not by utilizing simple action, the sander base plate carrying out the installation and removal of annex easily and fast under the condition of instrument.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
Be applicable to the base plate of sander, comprise: main body, annex and slider, annex is arranged at the front edge place of main body by plug-in mounting, and slider and main body form and be slidably connected; Main body is at least provided with: inserting slot construction, for slider and main body form be slidably connected rail structure, can under the effect of slider the latch-up structure of locking annex, annex is at least provided with: coordinate with inserting slot construction realize plug-in mounting inserting core structure, coordinate with institute latch-up structure the position limiting structure realizing backstop; Slider at least comprises: can act on latch-up structure and make it be in the lock dog of locking attachment status.
Further, slider and main body form the cartridge insertion direction that the direction be slidably connected is parallel to annex.
Further, the bottom edge place of main body is provided with a gap slot, and inserting slot construction, latch-up structure are arranged in this gap slot; Main body is provided with a through step slotted eye to gap slot at its end face, and step slotted eye is divided into the upper slotted eye distributed up and down, lower slotted eye, and upper slotted eye is greater than lower slotted eye, forms step plane between them, and rail structure is arranged on the sidewall of slotted eye; Slider at least also comprises: slide block, and slide block and lock dog distribute up and down, and what slide block was slided by rail structure is arranged in upper slotted eye, and lock dog stretches in latch-up structure through lower slotted eye.
Further, inserting slot construction at least comprises: two symmetries and the plug-in mounting guide rail be arranged in parallel, and the shape of plug-in mounting guide rail in the cross section perpendicular to annex cartridge insertion direction is " L " font.
Further, inserting core structure at least comprises: two installation lock pins coordinated respectively with plug-in mounting guide rail, and one is installed the shape of lock pin in the cross section of vertical attachments cartridge insertion direction is " L " font of arranging contrary to plug-in mounting guide rail.
Further, latch-up structure at least comprises: two are symmetrical arranged and have flexible locking rib, their rear ends form with main body and are fixedly connected with, and their front ends are formed with the locking projections protruded outside two respectively, and their leading inside is formed to latch ramp close to each other; Lock dog comprises: be the tight lock part of isosceles trapezoid in the cross section being parallel to annex cartridge insertion direction, and the inclined edge surfaces of tight lock part is identical with latch ramp angle and contact.
Further, inserting core structure at least comprises: two installation lock pins coordinated respectively with plug-in mounting guide rail, and one is installed the shape of lock pin in the cross section of annex cartridge insertion direction is " L " font of arranging contrary to plug-in mounting guide rail; Position limiting structure is install the end face that lock pin is positioned at front end.
Further, the step plane between upper slotted eye and lower slotted eye is provided with positioning convex protruding upward, and the bottom surface of slide block is provided with the detent coordinated with it.
Usefulness of the present utility model is: do not need by other instrument, only needs shirtsleeve operation slider just can realize the installation and removal of annex, convenient, fast; Solve existing technology and utilize the problem wasted time and energy during screw lock mode installation and removal base plate.
Accompanying drawing explanation
Fig. 1 is the sander base plate of the present utility model structural representation of a preferred embodiment under annex installs state (wherein main body is by cutting);
Fig. 2 is the part-structure schematic diagram (wherein main body is by cutting) under non-plug-in mounting state pulled down by annex embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle main body embodiment illustrated in fig. 1 and slider;
Fig. 4 is the schematic diagram that in the utility model, slider and base plate form the adopted another kind of scheme that is slidably connected.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the utility model.
With reference to shown in Fig. 1, sander base plate 100 of the present utility model comprises: main body 10, annex 20, slider 30.
Wherein, annex 20 is arranged at the front edge place of main body 10 by horizontal plug-in mounting, and slider 30 and main body 10 form and be slidably connected.
Preferably, shown in Fig. 3, slider 30 and main body 10 form the cartridge insertion direction A that the direction B be slidably connected is parallel to annex 20.
After annex 20 and main body 10 plug-in mounting, be responsible for controlling the effect between them by slider 30, more specifically, annex 20 and main body 10 realize plug-in mounting or are separated by being slidably connected, the change locking of slider 30 by self-position or the relative sliding of solution locking accessory 20 and main body 10.
In order to realize above scheme, specifically, main body 10 is at least provided with: inserting slot construction 11, for slider 30 and main body 10 form be slidably connected rail structure 12, can under the effect of slider 30 latch-up structure 13 of locking annex 20, annex 20 is at least provided with: coordinate with inserting slot construction 11 realize plug-in mounting inserting core structure 21, coordinate with institute latch-up structure 13 position limiting structure 22 realizing backstop; Slider 30 at least comprises: slide block 31, can act on latch-up structure 13 and make it be in the lock dog 32 of locking annex 20 state.
Slide block 31 for people's hand operated, thus changes the position of lock dog 32, and the change of lock dog 32 position can make latch-up structure 13 switch between locking or non-lockup state, thus main body 10 is locked or discharges annex 20.
Preferably, the bottom edge place of main body 10 is provided with a gap slot 14, and inserting slot construction 11, latch-up structure 13 are arranged in this gap slot 14; Main body 10 is provided with a through step slotted eye 15 to gap slot 14 at its end face, step slotted eye 15 is divided into the upper slotted eye 151, the lower slotted eye 152 that distribute up and down, upper slotted eye 151 is greater than lower slotted eye 152, forms step plane 153 between them, and rail structure 12 is arranged on the sidewall of slotted eye 151; Slide block 31 and lock dog about 32 distribute, and what slide block 31 was slided by rail structure 12 is arranged in upper slotted eye 151, and lock dog 32 stretches in latch-up structure 13 through lower slotted eye 152 to be formed contact to latch-up structure 13.As preferably, upper slotted eye 151, lower slotted eye 152 are cuboid groove, and rail structure 12 is two symmetries and the straight-line groove 121 be arranged in parallel, and the slide block 31 of slider 30 is provided with some leads 311 being symmetrical arranged, laterally embedding straight-line groove.
Preferably, inserting slot construction 11 at least comprises: two symmetries and the plug-in mounting guide rail 111 be arranged in parallel, and the shape of plug-in mounting guide rail 111 in the cross section perpendicular to annex 20 cartridge insertion direction is " L " font; Inserting core structure 21 at least comprises: two installation lock pins 211 coordinated respectively with plug-in mounting guide rail 111, and installing the shape of lock pin 211 in the cross section of vertical attachments 20 cartridge insertion direction is " L " font of arranging contrary to plug-in mounting guide rail 111.So because they are " L " character form structures put upside down, therefore, they form the track of slip each other thus form guiding to cartridge insertion direction.
Preferably, latch-up structure 13 at least comprises: two are symmetrical arranged and have flexible locking rib 131, their rear ends form with main body 10 and are fixedly connected with, their front ends are formed with the locking projections 131a protruded outside two respectively, and their leading inside is formed to latch ramp 131b close to each other; Lock dog 32 comprises: be the tight lock part 321 of isosceles trapezoid in the cross section being parallel to annex 20 cartridge insertion direction, and the inclined edge surfaces 321a of tight lock part 321 is identical with latch ramp 131b angle and contact.Locking rib 131 itself has certain elasticity, lock dog 32 is when sliding into front end, the inclined edge surfaces 321a of tight lock part 321 tightly withstands the latch ramp 131b locking rib 131 makes its locking projections 131a can not dodge the position limiting structure 22 of annex 20 thus realize locking, and when lock dog 32 exits this position, the locking projections 131a of locking rib 131 can dodge position limiting structure 22 makes annex 20 be disassembled.
Preferably, position limiting structure 22 is install the end face that lock pin 211 is positioned at front end.Certainly, its Structure composing also can interfered with described locking projections 131a by other.
In addition, its effect is realized to make lock dog 32 in order to slider 30 being locked in some position, as a kind of preferred version, step plane 153 between upper slotted eye 151 and lower slotted eye 152 is provided with positioning convex 153a protruding upward, and the bottom surface of slide block 31 is provided with the detent (scheming not shown) coordinated with it.So, the slip of slider 30 can be locked on some position because of the cooperation of positioning convex 153a and detent.
Here it should be noted is that, slider 30 and main body 10 form the direction be slidably connected and do not limit to some directions of specifying, as long as slider 30 can make when opposing body 10 slides latch-up structure 13 be in different states thus realize the switching of locking and release.
Ratio as shown in Figure 4, the direction B ' be slidably connected that slider 30 ' and main body 10 ' are formed is perpendicular to the cartridge insertion direction A's ' of annex (not shown in Fig. 4), latch-up structure 13 ' can adopt the patten's design being similar to above embodiment, formed by main body 10 ', difference is that latch ramp 131b ' that it contacts with the lock dog 32 ' of slider 30 ' makes and changes inclined-plane along glide direction B ', and so user operates slider 30 ' by slide block 31 ' and also can realize locking and release.
Therefore in the utility model, as long as latch ramp 131b, 131b ' incline direction can form with slider 30,30 ' and main body 10,10 ' direction B, B of being slidably connected ' coordinate can and without the need to limiting concrete direction.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection domain of the present utility model.
Claims (2)
1. one kind is applicable to the base plate of sander, comprise: main body and annex, described annex is arranged at the front edge place of described main body by plug-in mounting, it is characterized in that, the described base plate being applicable to sander also comprises: slider, and described slider and described main body form and be slidably connected; Described main body is at least provided with: inserting slot construction, for described slider and described main body form be slidably connected rail structure, can under the effect of described slider the latch-up structure of annex described in locking, described annex is at least provided with: coordinate with inserting slot construction realize plug-in mounting inserting core structure, coordinate with described latch-up structure the position limiting structure realizing backstop; Described slider at least comprises: can act on described latch-up structure and make it be in the lock dog of attachment status described in locking.
2. the base plate being applicable to sander according to claim 1, is characterized in that, described slider and described main body form the cartridge insertion direction that the direction be slidably connected is parallel to described annex.
3. the base plate being applicable to sander according to claim 2, is characterized in that, the bottom edge place of described main body is provided with a gap slot, and described inserting slot construction, latch-up structure are arranged in this gap slot; Described main body is provided with a through step slotted eye to described gap slot at its end face, described step slotted eye is divided into the upper slotted eye distributed up and down, lower slotted eye, described upper slotted eye is greater than described lower slotted eye, forms step plane between them, and described rail structure is arranged on the sidewall of described upper slotted eye; Described slider at least also comprises: slide block, and described slide block and described lock dog distribute up and down, and what described slide block was slided by described rail structure is arranged in described upper slotted eye, and described lock dog stretches in described latch-up structure through described lower slotted eye.
4. the base plate being applicable to sander according to claim 3, it is characterized in that, described inserting slot construction at least comprises: two symmetries and the plug-in mounting guide rail be arranged in parallel, and the shape of described plug-in mounting guide rail in the cross section perpendicular to described annex cartridge insertion direction is " L " font.
5. the base plate being applicable to sander according to claim 4, it is characterized in that, described inserting core structure at least comprises: two installation lock pins coordinated respectively with described plug-in mounting guide rail, and the shape of a described installation lock pin in the cross section of vertical described annex cartridge insertion direction is " L " font of arranging contrary to described plug-in mounting guide rail.
6. the base plate being applicable to sander according to claim 5, it is characterized in that, described latch-up structure at least comprises: two are symmetrical arranged and have flexible locking rib, their rear ends form with described main body and are fixedly connected with, their front ends are formed with the locking projections protruded outside two respectively, and their leading inside is formed to latch ramp close to each other; Described lock dog comprises: be the tight lock part of isosceles trapezoid in the cross section being parallel to described annex cartridge insertion direction, and the inclined edge surfaces of described tight lock part is identical with described latch ramp angle and contact.
7. the base plate being applicable to sander according to claim 3, it is characterized in that, described inserting core structure at least comprises: two installation lock pins coordinated respectively with described plug-in mounting guide rail, and the shape of a described installation lock pin in the cross section of described annex cartridge insertion direction is " L " font of arranging contrary to described plug-in mounting guide rail; Described position limiting structure is the end face that described installation lock pin is positioned at front end.
8. the base plate being applicable to sander according to claim 3 to 7 any one, is characterized in that, the step plane between described upper slotted eye and lower slotted eye is provided with positioning convex protruding upward, and the bottom surface of described slide block is provided with the detent coordinated with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306251.8U CN204075991U (en) | 2014-06-10 | 2014-06-10 | Be applicable to the base plate of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306251.8U CN204075991U (en) | 2014-06-10 | 2014-06-10 | Be applicable to the base plate of sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075991U true CN204075991U (en) | 2015-01-07 |
Family
ID=52168753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306251.8U Withdrawn - After Issue CN204075991U (en) | 2014-06-10 | 2014-06-10 | Be applicable to the base plate of sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215952A (en) * | 2014-06-10 | 2016-01-06 | 南京德朔实业有限公司 | Bottom plate suitable for sander |
| CN108143095A (en) * | 2017-12-27 | 2018-06-12 | 乐歌人体工学科技股份有限公司 | Lifting work table |
-
2014
- 2014-06-10 CN CN201420306251.8U patent/CN204075991U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215952A (en) * | 2014-06-10 | 2016-01-06 | 南京德朔实业有限公司 | Bottom plate suitable for sander |
| CN108143095A (en) * | 2017-12-27 | 2018-06-12 | 乐歌人体工学科技股份有限公司 | Lifting work table |
| CN108143095B (en) * | 2017-12-27 | 2024-04-12 | 乐歌人体工学科技股份有限公司 | Lifting work table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20170630 |
|
| AV01 | Patent right actively abandoned |