CN215214229U - Supporting plate structure of magnetic grid ruler - Google Patents
Supporting plate structure of magnetic grid ruler Download PDFInfo
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- CN215214229U CN215214229U CN202121342754.7U CN202121342754U CN215214229U CN 215214229 U CN215214229 U CN 215214229U CN 202121342754 U CN202121342754 U CN 202121342754U CN 215214229 U CN215214229 U CN 215214229U
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- layer board
- supporting plate
- magnetic grid
- magnetic
- grid ruler
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Abstract
The utility model discloses a magnetic grid ruler supporting plate structure, which comprises a first supporting plate and a second supporting plate, wherein one end of the first supporting plate is movably connected with the second supporting plate, a clamping groove is arranged at the middle part of one end of the first supporting plate, a clamping block is fixedly connected with the middle part of one end of the second supporting plate, the outer side of the clamping block is embedded and connected with the inside of the clamping groove, grooves are arranged at the middle parts of the two sides of the clamping block, a lug is embedded and connected with the inside of the groove, a fixed rod is fixedly connected with one side of the lug, the fixed rod is pushed by a spring, so that the lug is embedded into the groove, the clamping block is fixed in the clamping groove, thereby ensuring that the first supporting plate and the second supporting plate are close to the end tight joint, the tight joint is realized, the two sides of the first supporting plate and the second supporting plate are all clamped by a protection plate, and the first supporting plate and the second supporting plate are always kept completely parallel, thereby guarantee that the reading is accurate, less error.
Description
Technical Field
The utility model relates to a magnetic grid chi technical field specifically is a magnetic grid chi layer board structure field.
Background
The magnetic grid ruler is composed of a magnetic ruler and a magnetic head, each section of adjacent grid waves on the magnetic grid ruler are strictly equal and are recorded in advance, the magnetic grid ruler is a reference element of a magnetic grid digital display system, the wavelength is the length measuring unit of the magnetic grid ruler, and during measurement, the actually measured length can be obtained according to the sum of the lengths of a plurality of corresponding magnetic grid wavelengths.
Chinese patent No. CN209802281U discloses a magnetic grid ruler bracket, including the magnetic grid ruler bracket, fixed plate screw position has been seted up to one side of magnetic grid ruler bracket, and the top of magnetic grid ruler bracket has seted up magnetic stripe installation position, mounting groove has been seted up to one side at magnetic grid ruler bracket top, mounting groove's inner chamber is equipped with the protection steel band.
The installation base face is at first looked for to current magnetic grid chi in the installation, because the magnetic grid chi is the bar form, and length is very long has the limitation, needs the concatenation to use when measuring great length, must keep tight silk joint close between the magnetic grid chi, needs to be parallel completely moreover, just can guarantee that the reading is accurate, and current magnetic grid chi layer board can not fine satisfy the requirement, consequently needs a magnetic grid chi layer board structure to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic grid chi holding plate structure to the problem that can not guarantee tight silk seam and be parallel completely that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic grid chi layer board structure, includes first layer board and second layer board, the one end swing joint of first layer board has the second layer board, the joint groove has been seted up at the middle part of first layer board one end, the middle part fixedly connected with joint piece of second layer board one end, the outside embedding of joint piece is connected in the inside in joint groove, the middle part of joint piece both sides is all seted up flutedly, the inside embedding of recess is connected with the lug, one side fixedly connected with dead lever of lug, the one end of dead lever passes the lateral wall in joint groove and extends to the outside of first layer board.
As a preferred technical scheme of the utility model, the cavity has all been seted up to the both sides wall in joint groove, the middle part of cavity alternates and is connected with the dead lever.
As a preferred technical scheme of the utility model, the outside cover of dead lever is equipped with the spring, the one end contact of spring is connected in the inner wall of cavity, the other end contact of spring is connected in one side of lug.
As a preferred technical scheme of the utility model, the groove of accomodating has all been seted up to the both sides of first layer board outer wall, the one end of dead lever runs through the middle part and the swing joint who accomodates the groove and has the pull ring.
As a preferred technical scheme of the utility model, the both sides of first layer board outer wall are rotated and are connected with the pivot, the one end fixedly connected with guard plate of pivot.
As a preferred technical scheme of the utility model, threaded hole is seted up to the other end of guard plate, the inside swing joint of screw hole has fastening bolt.
As a preferred technical scheme of the utility model, threaded hole is all seted up to the both sides of second layer board outer wall, the internal diameter of screw hole and fastening bolt's external diameter phase-match.
As a preferred technical scheme of the utility model, the top of first layer board and the top of second layer board have all laminated the magnetic scale, the top sliding connection of magnetic scale has the magnetic head.
Compared with the prior art, the beneficial effects of the utility model are that:
this magnetic grid chi layer board structure, the inside in the joint groove of first layer board is embedded into to the joint piece through the second layer board, the spring promotes the dead lever, make the inside of lug embedding recess, thereby fix the joint piece in the inside in joint groove, thereby guarantee that first layer board and second layer board are close to the end tight silk and close the seam, zonulae occludens, otherwise, the pulling pull ring, drive dead lever compression spring, the lug breaks away from the recess, the joint piece breaks away from the joint groove, conveniently dismantle first layer board and second layer board like this, simultaneously the both sides of first layer board and second layer board are all through the guard plate centre gripping, it is completely parallel to keep first layer board and second layer board throughout, thereby guarantee that the reading is accurate, less error.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an appearance schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic view of the bump of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic view of the protection plate of the present invention.
In the figure: 1. a first pallet; 2. a second pallet; 3. a clamping groove; 4. a clamping block; 5. a groove; 6. a bump; 7. a cavity; 8. fixing the rod; 9. a spring; 10. a receiving groove; 11. a pull ring; 12. a rotating shaft; 13. a protection plate; 14. a threaded hole; 15. fastening a bolt; 16. a magnetic scale; 17. a magnetic head is provided.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, the present invention provides a technical solution of a magnetic grid ruler supporting plate structure:
the utility model provides a magnetic grid chi layer board structure, including first layer board 1 and second layer board 2, the one end swing joint of first layer board 1 has second layer board 2, joint groove 3 has been seted up at the middle part of 1 one end of first layer board, the middle part fixedly connected with joint piece 4 of 2 one ends of second layer board, the outside embedding of joint piece 4 is connected in the inside in joint groove 3, the middle part of joint piece 4 both sides all is seted up flutedly 5, the inside embedding of recess 5 is connected with lug 6, one side fixedly connected with dead lever 8 of lug 6, the lateral wall of joint groove 3 is passed to the one end of dead lever 8 and is extended to the outside of first layer board 1.
Specifically, first layer board 1 and second layer board 2 are the same rectangle structure, and the one end activity that is close to each other meets, joint piece 4 with 2 one side fixed connection of second layer board is embedded into the inside of the joint groove 3 that 1 one side of first layer board was seted up, accomplish the swing joint of two layer boards, recess 5 has been seted up in 4 both sides of joint piece simultaneously, recess 5 is the cuboid, the inside embedding lug 6 of recess 5, the other end fixed connection dead lever 8 of lug 6, dead lever 8 passes the lateral wall in joint groove 3 and extends to the outside of first layer board 1, dead lever 8 promotes lug 6 and firmly blocks in the inside of recess 5, effectively prevent joint piece 4 from breaking away from the inside in joint groove 3, thereby guarantee that first layer board 1 and second layer board 2 are close to the tight running joint of near-end, zonulae occludens.
The cavity 7 has all been seted up to the both sides wall in joint groove 3, and the middle part of cavity 7 alternates and is connected with dead lever 8.
Specifically, cavity 7 has been seted up to the lateral wall in joint groove 3, and dead lever 8 passes the middle part of cavity 7, and the one end of dead lever 8 extends to the outside of first layer board 1.
The outer side of the fixing rod 8 is sleeved with a spring 9, one end of the spring 9 is in contact connection with the inner wall of the cavity 7, and the other end of the spring 9 is in contact connection with one side of the bump 6.
Specifically, the spring 9 is sleeved on the outer side of the fixing rod 8 and the part of the fixing rod inside the cavity 7, and two ends of the spring 9 are respectively in contact connection with the inner wall of the cavity 7 and one side of the bump 6.
The both sides of 1 outer wall of first layer board have all been seted up and have been accomodate groove 10, and the middle part and the swing joint that accomodate groove 10 have pull ring 11 are run through to the one end of dead lever 8.
Specifically, the both sides of 1 outer wall of first layer board have been seted up and have been accomodate groove 10, and the middle part of accomodating groove 10 is run through to the one end of dead lever 8, and has pull ring 11 at one end swing joint, and pull ring 11 can be just flattened and is accomodating the inside of groove 10, can stimulate pull ring 11 when needing, drives dead lever 8 compression spring 9, and lug 6 breaks away from recess 5, conveniently dismantles first layer board 1 and second layer board 2 like this.
The two sides of the outer wall of the first supporting plate 1 are rotatably connected with a rotating shaft 12, and one end of the rotating shaft 12 is fixedly connected with a protection plate 13.
Specifically, the both sides of first layer board 1 outer wall are rotated and are connected with pivot 12, and the terminal fixedly connected with guard plate 13 of pivot 12, the thickness of guard plate 13 are less than the thickness of first layer board 1, and the one end protrusion of guard plate 13 one end of first layer board 1.
The other end of the protection plate 13 is provided with a threaded hole 14, and a fastening bolt 15 is movably connected inside the threaded hole 14.
Specifically, a threaded hole 14 is formed in the part of the protection plate 13 protruding out of the first supporting plate 1, and a fastening bolt 15 is movably connected inside the threaded hole 14.
Threaded holes 14 are formed in two sides of the outer wall of the second supporting plate 2, and the inner diameter of each threaded hole 14 is matched with the outer diameter of each fastening bolt 15.
Specifically, the same threaded holes 14 are also formed in the outer wall of the second supporting plate 2, the inner diameter of each threaded hole 14 is matched with the outer diameter of each fastening bolt 15, and each fastening bolt 15 penetrates through each threaded hole 14 to enable the protection plates 13 on the two sides to be always kept parallel to the first supporting plate 1 and the second supporting plate 2.
The top of the first supporting plate 1 and the top of the second supporting plate 2 are both attached with a magnetic ruler 16, and the top of the magnetic ruler 16 is connected with a magnetic head 17 in a sliding mode.
Specifically, the top of first layer board 1 and the top of second layer board 2 all laminate magnetic scale 16, and magnetic scale 16's top sliding connection has magnetic head 17, because first layer board 1 and second layer board 2 have kept strict silk seam and parallel completely the back, and magnetic head 17 slides like this and can obtain accurate reading.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a magnetic grid chi layer board structure, includes first layer board (1) and second layer board (2), its characterized in that: the one end swing joint of first layer board (1) has second layer board (2), joint groove (3) have been seted up at the middle part of first layer board (1) one end, middle part fixedly connected with joint piece (4) of second layer board (2) one end, the outside embedding of joint piece (4) is connected in the inside in joint groove (3), the middle part of joint piece (4) both sides is all seted up flutedly (5), the inside embedding of recess (5) is connected with lug (6), one side fixedly connected with dead lever (8) of lug (6), the one end of dead lever (8) is passed the lateral wall in joint groove (3) and is extended to the outside of first layer board (1).
2. The magnetic grid ruler support plate structure of claim 1, wherein: both sides wall in joint groove (3) has all seted up cavity (7), the middle part interlude of cavity (7) is connected with dead lever (8).
3. The magnetic grid ruler support plate structure of claim 1, wherein: the outside cover of dead lever (8) is equipped with spring (9), the one end contact of spring (9) is connected in the inner wall of cavity (7), the other end contact of spring (9) is connected in one side of lug (6).
4. The magnetic grid ruler support plate structure of claim 1, wherein: the two sides of the outer wall of the first supporting plate (1) are provided with accommodating grooves (10), and one end of the fixing rod (8) penetrates through the middle of the accommodating grooves (10) and is movably connected with a pull ring (11).
5. The magnetic grid ruler support plate structure of claim 1, wherein: the two sides of the outer wall of the first supporting plate (1) are rotatably connected with a rotating shaft (12), and one end of the rotating shaft (12) is fixedly connected with a protection plate (13).
6. The magnetic grid ruler support plate structure of claim 5, wherein: the other end of the protection plate (13) is provided with a threaded hole (14), and a fastening bolt (15) is movably connected inside the threaded hole (14).
7. The magnetic grid ruler support plate structure of claim 1, wherein: threaded holes (14) are formed in two sides of the outer wall of the second supporting plate (2), and the inner diameter of each threaded hole (14) is matched with the outer diameter of each fastening bolt (15).
8. The magnetic grid ruler support plate structure of claim 1, wherein: the top of first layer board (1) and the top of second layer board (2) all laminate magnetic scale (16), the top sliding connection of magnetic scale (16) has magnetic head (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342754.7U CN215214229U (en) | 2021-06-17 | 2021-06-17 | Supporting plate structure of magnetic grid ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121342754.7U CN215214229U (en) | 2021-06-17 | 2021-06-17 | Supporting plate structure of magnetic grid ruler |
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| Publication Number | Publication Date |
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| CN215214229U true CN215214229U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121342754.7U Active CN215214229U (en) | 2021-06-17 | 2021-06-17 | Supporting plate structure of magnetic grid ruler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030941A (en) * | 2022-06-28 | 2022-09-09 | 厦门一晨丰软件科技有限公司 | Hidden combined simple buckle for plate connection |
-
2021
- 2021-06-17 CN CN202121342754.7U patent/CN215214229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030941A (en) * | 2022-06-28 | 2022-09-09 | 厦门一晨丰软件科技有限公司 | Hidden combined simple buckle for plate connection |
| CN115030941B (en) * | 2022-06-28 | 2024-01-16 | 厦门一晨丰软件科技有限公司 | Concealed combination Jian Li buckle for board connection |
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