CN108277585A - The adjustable-angle protective cover of electrical motor of sewing machine belt pulley - Google Patents
The adjustable-angle protective cover of electrical motor of sewing machine belt pulley Download PDFInfo
- Publication number
- CN108277585A CN108277585A CN201810146745.7A CN201810146745A CN108277585A CN 108277585 A CN108277585 A CN 108277585A CN 201810146745 A CN201810146745 A CN 201810146745A CN 108277585 A CN108277585 A CN 108277585A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- sewing machine
- belt pulley
- electrical motor
- adjustable
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/30—Details
Abstract
The invention provides a kind of adjustable-angle protective cover of electrical motor of sewing machine belt pulley, the protective cover includes mounting bracket for being fixed on the shell of electrical motor of sewing machine and the protection shell removably coordinated with the mounting bracket, the protection shell includes panel and the baffle erected in panel edges, the protection shell side opposite with panel is equipped with the installing port being connect with the mounting bracket, the opening stretched out for belt that the protection shell is equipped with the accommodation space for accommodating belt pulley and is communicated with the accommodation space, the adjustable-angle protective cover further includes the angle regulator for the opening direction for adjusting protection shell.The angle that protective cover can be easily adjusted by angle regulator, it is adaptable so as to make the invention be suitable for more Sewing machines tables；The protection shell of protective cover is dismountable, will can easily remove the belt to install or remove on belt pulley after protection shell dismounting.
Description
【Technical field】
The invention is related to the adjustable-angle protection of the protective cover of belt pulley, especially electrical motor of sewing machine belt pulley
Cover.
【Background technology】
For general sewing machine, the transmission between motor and sewing machine is realized by belt and belt pulley, electrical motor of sewing machine
During working at high speed, if machinist accidentally touches belt pulley, it is likely to result in injury, thus it is necessary to be arranged over pulleys carried
Protective cover.For sewing machine, loosen since belt will appear, thus be frequently necessary to tightening belt or change belt, to replace skin
When band, existing some belt pulleys protection cover structure is complex, and dismounting is complicated；When wanting tightening belt, the position of belt is
Variation, existing protective cover lack the function of angular adjustment to adapt to the above situation.Lack the protective cover of the function of angular adjustment
The use of different rides can not be well adapted to, interchangeability is poor.
【Invention content】
To solve the above problems, the invention provides a kind of adjustable-angle protective cover of electrical motor of sewing machine belt pulley,
With simple in construction, easy to disassemble and assemble, while having the function of angular adjustment.
The invention is achieved through the following technical solutions：
The adjustable-angle protective cover of electrical motor of sewing machine belt pulley, the protective cover include for being fixed on electrical motor of sewing machine
Shell 3 on mounting bracket 2 and the protection shell 1 that removably coordinates with the mounting bracket 2, the protection shell 1 includes
Panel 11 and the baffle 12 erected on 11 side of panel, the protection shell 1 side opposite with panel 11 are equipped with and the peace
Shelve the installing port 100 of 2 connections, the protection shell 1 be equipped with accommodation space for accommodating belt pulley 4 and with the receiving
The opening 10 stretched out for belt that space communicates, the adjustable-angle protective cover further include the opening 10 for adjusting protection shell 1
The angle regulator of direction.
As the preferred embodiment of the invention, it is limited to：The protection shell 1 and mounting bracket 2 be it is mating,
The mounting bracket 2 is equipped with the relief hole 21 for allowing belt pulley 4 to pass through, and the mounting bracket 2 is equipped with and electrical motor of sewing machine
The end face of shell 3 is affixed the mounting surface 20 of cooperation, and the angle regulator is equipped on the mounting bracket 2, is allowing
The strip-shaped hole 90 for the one or more arc passed through for screw that 21 outside of position hole is provided with.
It is further defined to：The baffle 12 includes opposite two side plates 121, and the two edges of the mounting bracket 2 are equipped with
Grafting item 23, the inner wall of described two side plates 121 are equipped with the slot 1211 being inserted into for the grafting item 23.
It is further defined to：The grafting item 23 is arranged the L-type made of the two edges of the mounting bracket 2 directly fold and turns over
Bian Shang.
It is further defined to：The mounting bracket 2 be equipped with 23 stagger setting of grafting item, grafting protect shell 1 when
The stretching, extension wing 24 that opposite grafting item 23 is first contacted with protection shell 1, strutting described two side plates 121.
It is further defined to：Described two side plates 121 are equipped with the step 1212 or card slot coordinated with the stretching, extension wing 24.
It is further defined to：The protection shell 1 is equipped with the mounting hole passed through for screw, and the mounting bracket 2 is equipped with
Threaded hole corresponding with the mounting hole is equipped with screw in the threaded hole.
As the preferred embodiment of the invention, it is limited to：The mounting bracket 2 includes for being fixed on motor housing
Main board 25 on 3 end face 31 and be arranged on the main board 25 with 25 vertically disposed installation sheet of the main board
26, the baffle 12 is equipped with the binding face 27 that cooperation is affixed with the installation sheet 26.
It is further defined to：The main board 25 of the mounting bracket 2 is fan annular, and the installation sheet 26 is arc, the patch
Conjunction face 27 is arcwall face.
It is further defined to：The binding face 27 is arranged in the outside wall surface of the baffle 12, the angle regulator
Including the strip-shaped hole 90 passed through for screw on installation sheet 26, being circumferentially extended along installation sheet 26, the angular adjustment is arranged
Device further include at the binding face 27 of the baffle 12 be arranged, by the exposed pilot hole of strip-shaped hole 90 or threaded hole, it is described
Screw is equipped in pilot hole or threaded hole.
It is further defined to：The binding face 27 is arranged on the internal face of the baffle 12, the angle regulator
The strip-shaped hole 90 passed through for screw circumferentially extended including being arranged at the binding face 27 of baffle 12, along binding face 27, the angle
Degree regulating device further include be arranged on the installation sheet 26, by the exposed pilot hole of strip-shaped hole 90 or threaded hole, it is described to draw
Screw is equipped in hole or threaded hole.
It is further defined to：The installation sheet 26 is arranged at the edge of the main board 25.
It is further defined to：The installation sheet 26 includes installation sheet ontology and the nut 28 being embedded on installation sheet ontology.
It is further defined to：There are two the strip-shaped hole 90 is set, described two strip-shaped holes 90 are not connected to, described two
Reinforcement column 120 is equipped between strip-shaped hole 90.
Compared with the existing technology, it is the advantages of the invention：
1, the adjustable-angle protective cover of the electrical motor of sewing machine belt pulley of the invention, the protective cover include for solid
The mounting bracket being scheduled on the shell of electrical motor of sewing machine and the protection shell removably coordinated with the mounting bracket, the protection
Shell includes panel and the baffle erected in panel edges, and the protection shell side opposite with panel is equipped with and the installation
The installing port of frame connection, the protection shell are equipped with the accommodation space for accommodating belt pulley and are communicated with the accommodation space
For belt stretch out opening, the adjustable-angle protective cover further include adjust protection shell opening direction angular adjustment
Device.The angle that protective cover can be easily adjusted by angle regulator, it is more so as to make the invention be suitable for
Sewing machines table, it is adaptable；The protection shell of protective cover is dismountable, can easily will go to pacify after protection shell dismounting
Fill or remove the belt on belt pulley.
2, being further improved as the invention, the protection shell are mating, the installation with mounting bracket
Frame is equipped with the relief hole for allowing belt pulley to pass through, and the mounting bracket is equipped with to be affixed with the end face of the shell of electrical motor of sewing machine
The mounting surface of cooperation, the angle regulator include one being equipped on the mounting bracket, being provided on the outside of relief hole
Or the strip-shaped hole of the more than one arc passed through for screw.Protection shell is mating with mounting bracket, and assembly and disassembly are more convenient；
It is threaded hole on the end face of the shell of electrical motor of sewing machine, the strip-shaped hole and electrical motor of sewing machine of the arc are passed through using screw
Shell end face on be arranged threaded hole cooperation just mounting bracket can be fixed on the shell of electrical motor of sewing machine, the bar shaped of arc
Hole allows mounting bracket multi-angle to install and adjust, to realize the function of protective cover angular adjustment, angle adjustment mechanism letter
It is single, it is easy to accomplish and manufacture.
3, being further improved as the invention, the mounting bracket include the end face for being fixed on motor housing
Main board and be arranged on the main board with the vertically disposed installation sheet of the main board, the baffle be equipped with
The installation sheet is affixed the binding face of cooperation.The main board of the mounting bracket is fan annular, and the installation sheet is arc, the patch
Conjunction face is arcwall face.The binding face is arranged on the internal face of the baffle, and the angle regulator includes that setting is being kept off
The strip-shaped hole passed through for screw circumferentially extended at the binding face of plate, along binding face, the angle regulator further includes in institute
State it is being arranged on installation sheet, by the exposed pilot hole of strip-shaped hole or threaded hole, screw is equipped in the pilot hole or threaded hole.Arc
Strip-shaped hole allow protect shell with multi-angle be mounted on mounting bracket installation sheet on, to realize protective cover angular adjustment
Function, the angle adjustment mechanism are simple, it is easy to accomplish and manufacture.
【Description of the drawings】
Fig. 1 is that the invention embodiment 1 is installed on the stereoscopic schematic diagram on electrical motor of sewing machine；
Fig. 2 is the enlarged diagram at the A of Fig. 1；
Fig. 3 is 1 exploded perspective view of the invention embodiment；
Fig. 4 is the stereoscopic schematic diagram of the protection shell of the invention embodiment 1；
Fig. 5 is the stereoscopic schematic diagram of the mounting bracket of the invention embodiment 1；
Fig. 6 is the front view and upward view of the mounting bracket of the invention embodiment 1；
Stereoscopic schematic diagram when Fig. 7 is assembled together for the protection shell and mounting bracket of the invention embodiment 1.
Fig. 8 is that the invention embodiment 2 is installed on the stereoscopic schematic diagram on electrical motor of sewing machine；
Fig. 9 is one of the exploded perspective view of the invention embodiment 2；
Figure 10 is the two of the exploded perspective view of the invention embodiment 2；
Figure 11 is the stereoscopic schematic diagram of the protection shell of the invention embodiment 2；
Figure 12 is the stereoscopic schematic diagram of the mounting bracket of the invention embodiment 2；
【Specific implementation mode】
1 to 12 pair of the invention is further described below in conjunction with the accompanying drawings：
Embodiment 1：
Referring to Fig. 1 to Fig. 7：
The adjustable-angle protective cover of electrical motor of sewing machine belt pulley, the protective cover include for being fixed on electrical motor of sewing machine
Shell 3 on mounting bracket 2 and the protection shell 1 that removably coordinates with the mounting bracket 2, the protection shell 1 includes
Panel 11 and the baffle 12 erected on 11 side of panel, the protection shell 1 side opposite with panel 11 are equipped with and the peace
Shelve the installing port 100 of 2 connections, the protection shell 1 be equipped with accommodation space for accommodating belt pulley 4 and with the receiving
The opening 10 stretched out for belt that space communicates, the adjustable-angle protective cover further include the opening 10 for adjusting protection shell 1
The angle regulator of direction.The angle that protective cover can be easily adjusted by angle regulator, so as to make the present invention
It creates and is suitable for more Sewing machines tables, it is adaptable；The protection shell 1 of protective cover is dismountable, and protection shell 1 is torn open
The belt to install or remove on belt pulley can easily be removed after unloading.The baffle 12 is preferably U-shaped, and protectiveness is more preferable, the gear
Plate 12 is preferably provided on the edge of panel 11.
The protection shell 1 is mating with mounting bracket 2, and the mounting bracket 2 is equipped with for allowing belt pulley 4 to pass through
Relief hole 21, the mounting bracket 2 are equipped with the mounting surface 20 that cooperation is affixed with the end face of the shell 3 of electrical motor of sewing machine, the angle
Degree regulating device include be equipped on the mounting bracket 2, be provided in the outside of relief hole 21 it is one or more for spiral shell
Follow closely across arc strip-shaped hole 90.Protection shell 1 is mating with mounting bracket 2, and assembly and disassembly are more convenient；In electrical motor of sewing machine
Shell 3 end face 31 on be threaded hole, using screw pass through the arc strip-shaped hole 90 and electrical motor of sewing machine shell 3
End face 31 on be arranged threaded hole cooperation just mounting bracket 2 can be fixed on the shell 3 of electrical motor of sewing machine, the strip-shaped hole of arc
90 allow 2 multi-angle of mounting bracket to install and adjust, to realize the function of protective cover angular adjustment, angle adjustment mechanism letter
It is single, it is easy to accomplish and manufacture.
Connected structure is preferably designed for：The baffle 12 includes opposite two side plates 121, and the two of the mounting bracket 2
Edge is equipped with grafting item 23, and the inner wall of described two side plates 121 is equipped with the slot 1211 being inserted into for the grafting item 23.It is above-mentioned
Connected structure design is simple, easily fabricated.
Further：The L-type flange made of the two edges of the mounting bracket 2 directly fold is arranged in the grafting item 23
On.Turnover structure can enhance the intensity of mounting bracket 2.
For the ease of installation protect shell 1, the mounting bracket 2 be equipped with 23 stagger setting of grafting item, grafting protect
The stretching, extension wing 24 first being contacted with protection shell 1 with respect to grafting item 23 when protective case body 1, strutting described two side plates 121.Protective shell
It is received in the both side plate 121 of body 1 is very easy in actual product production and to narrow to interface 100, when shell 1 is protected in installation,
The stretching, extension wing 24, which first contact and strutted with protection shell 1, protects shell 1, then with the grafting item 23 that stretches 24 stagger setting of the wing
It is just mating with the slot 1211 on two side plates 121, so that 23 grafting slot 1211 of grafting item is more prone to.
Protection shell 1 is strutted for the ease of the stretching, extension wing 24, described two side plates 121 are equipped with and the stretching, extension wing 24 cooperation
Step 1212 or card slot.
In order to avoid the protection shell 1 after grafting loosens, the protection shell 1 is equipped with the mounting hole passed through for screw,
The mounting bracket 2 is equipped with threaded hole corresponding with the mounting hole, and screw is equipped in the threaded hole.
Embodiment 2：
Referring to Fig. 8 to 12.
The adjustable-angle protective cover of electrical motor of sewing machine belt pulley, the protective cover include for being fixed on electrical motor of sewing machine
Shell 3 on mounting bracket 2 and the protection shell 1 that removably coordinates with the mounting bracket 2, the protection shell 1 includes
Panel 11 and the baffle 12 erected on 11 side of panel, the protection shell 1 side opposite with panel 11 are equipped with and the peace
Shelve the installing port 100 of 2 connections, the protection shell 1 be equipped with accommodation space for accommodating belt pulley 4 and with the receiving
The opening 10 stretched out for belt that space communicates, the adjustable-angle protective cover further include the opening 10 for adjusting protection shell 1
The angle regulator of direction.The angle that protective cover can be easily adjusted by angle regulator, so as to make the present invention
It creates and is suitable for more Sewing machines tables, it is adaptable；The protection shell 1 of protective cover is dismountable, and protection shell 1 is torn open
The belt to install or remove on belt pulley can easily be removed after unloading.
In order to simplify design convenient for manufacture, the mounting bracket 2 includes the master for being fixed on the end face 31 of motor housing 3
Body plate 25 and be arranged on the main board 25 with 25 vertically disposed installation sheet 26 of the main board, on the baffle 12
Equipped with the binding face 27 for being affixed cooperation with the installation sheet 26.
For the ease of manufacture, the main board 25 of the mounting bracket 2 is fan annular, and the installation sheet 26 is arc, the patch
Conjunction face 27 is arcwall face.
The preferred design 1 of angle regulator：The binding face 27 is arranged in the outside wall surface of the baffle 12, the angle
It includes that the strip-shaped hole 90 passed through for screw on installation sheet 26, being circumferentially extended along installation sheet 26, institute is arranged to spend regulating device
State angle regulator further include at the binding face 27 of the baffle 12 be arranged, by the exposed pilot hole of strip-shaped hole 90 or spiral shell
Pit is equipped with screw in the pilot hole or threaded hole.
The preferred design 2 of angle regulator：The binding face 27 is arranged on the internal face of the baffle 12, the angle
It includes the strip-shaped hole passed through for screw for being arranged at the binding face 27 of baffle 12, being circumferentially extended along binding face 27 to spend regulating device
90, the angle regulator further include be arranged on the installation sheet 26, by the exposed pilot hole of strip-shaped hole 90 or screw thread
Hole is equipped with screw in the pilot hole or threaded hole.Strip-shaped hole 90 and above-mentioned pilot hole or threaded hole are passed through using screw or bolt
Protection shell 1 can be assemblied in together by cooperation with mounting bracket 2, and strip-shaped hole 90 allows that shell 1 is protected to be mounted on peace with multi-angle
It shelves on 2 installation sheet 26, to realize the function of protective cover angular adjustment, the angle adjustment mechanism is simple, it is easy to accomplish
And manufacture.The attached drawing main presentation of the present embodiment be angle regulator preferred design 2.For the ease of repeatedly assembling and disassembling, institute
It states installation sheet 26 and includes installation sheet ontology and the nut 28 being embedded on installation sheet ontology.
In order to simplify design convenient for manufacture, the installation sheet 26 is arranged at the edge of the main board 25.
The intensity at binding face 27 in order to enhance the baffle 12, the strip-shaped hole 90 be equipped with it is two or more, it is adjacent
Two strip-shaped holes 90 be not connected to, between adjacent two strip-shaped holes 90 be equipped with reinforcement column 120.
Claims (14)
1. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley, it is characterised in that：The protective cover includes for being fixed on
Mounting bracket (2) on the shell (3) of electrical motor of sewing machine and removably the protection shell (1) with the mounting bracket (2) cooperation,
The baffle (12) that the protection shell (1) includes panel (11) and erected on panel (11) side, the protection shell (1) and face
The opposite side of plate (11) is equipped with the installing port (100) being connect with the mounting bracket (2), and the protection shell (1), which is equipped with, to be used
It is described adjustable in the opening (10) stretched out for belt for accommodating the accommodation space of belt pulley (4) and being communicated with the accommodation space
Angled type protective cover further includes the angle regulator of opening (10) direction for adjusting protection shell (1).
2. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 1, it is characterised in that：The guarantor
Protective case body (1) is mating with mounting bracket (2), and the mounting bracket (2) is equipped with the relief hole for allowing belt pulley (4) to pass through
(21), the mounting bracket (2) is equipped with the mounting surface (20) that cooperation is affixed with the end face of the shell (3) of electrical motor of sewing machine, described
Angle regulator be included in it is that the mounting bracket (2) is equipped with, being provided on the outside of the relief hole (21) one or more
The arc passed through for screw strip-shaped hole (90).
3. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 2, it is characterised in that：The gear
Plate (12) includes opposite two side plates (121), and the two edges of the mounting bracket (2) are equipped with grafting item (23), described two sides
The inner wall of plate (121) is equipped with the slot (1211) being inserted into for the grafting item (23).
4. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 3, it is characterised in that：It is described to insert
On L-type flange made of narrow bars (23) setting is directly turned down in the two edges of the mounting bracket (2).
5. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 3, it is characterised in that：The peace
Shelve (2) be equipped with it is with grafting item (23) stagger setting, when shell (1) is protected in grafting opposite grafting item (23) first with protect
The stretching, extension wing (24) that shell (1) contacts, strutting described two side plates (121).
6. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 5, it is characterised in that：Described two
A side plate (121) is equipped with the step (1212) or card slot coordinated with the stretching, extension wing (24).
7. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 2, it is characterised in that：The guarantor
Protective case body (1) is equipped with the mounting hole passed through for screw, and the mounting bracket (2) is equipped with screw thread corresponding with the mounting hole
Hole is equipped with screw in the threaded hole.
8. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 1, it is characterised in that：The peace
(2) are shelved to include main board (25) for being fixed on the end face of motor housing (3) (31) and be arranged in the main board
(25) on the main board (25) vertically disposed installation sheet (26), the baffle (12) be equipped with and the installation sheet
(26) it is affixed the binding face (27) of cooperation.
9. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 8, it is characterised in that：The peace
The main board (25) for shelving (2) is fan annular, and the installation sheet (26) is arc, and the binding face (27) is arcwall face.
10. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 9, it is characterised in that：It is described
Binding face (27) is arranged in the outside wall surface of the baffle (12), and the angle regulator includes being arranged on installation sheet (26)
, along installation sheet (26) circumferentially extend the strip-shaped hole (90) passed through for screw, the angle regulator further includes described
It is being arranged at the binding face (27) of baffle (12), by strip-shaped hole (90) exposed pilot hole or threaded hole, the pilot hole or screw thread
Screw is equipped in hole.
11. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 9, it is characterised in that：It is described
Binding face (27) is arranged on the internal face of the baffle (12), and the angle regulator includes patch of the setting in baffle (12)
The strip-shaped hole (90) passed through for screw circumferentially extended at conjunction face (27), along binding face (27), the angle regulator also wrap
Include it is being arranged on the installation sheet (26), by strip-shaped hole (90) exposed pilot hole or threaded hole, the pilot hole or threaded hole
In be equipped with screw.
12. the adjustable-angle protective cover of the electrical motor of sewing machine belt pulley according to claim 8 or 11, it is characterised in that：
Edge of installation sheet (26) setting in the main board (25).
13. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 11, it is characterised in that：It is described
Installation sheet (26) includes installation sheet ontology and the nut (28) that is embedded on installation sheet ontology.
14. the adjustable-angle protective cover of electrical motor of sewing machine belt pulley according to claim 11, it is characterised in that：It is described
Strip-shaped hole (90) be equipped with it is two or more, two adjacent strip-shaped holes (90) are not connected to, between adjacent two strip-shaped holes (90)
Equipped with reinforcement column (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146745.7A CN108277585B (en) | 2018-02-12 | 2018-02-12 | Angle-adjustable protective cover for motor belt pulley of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146745.7A CN108277585B (en) | 2018-02-12 | 2018-02-12 | Angle-adjustable protective cover for motor belt pulley of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108277585A true CN108277585A (en) | 2018-07-13 |
| CN108277585B CN108277585B (en) | 2021-02-05 |
Family
ID=62808648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810146745.7A Active CN108277585B (en) | 2018-02-12 | 2018-02-12 | Angle-adjustable protective cover for motor belt pulley of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108277585B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026643A (en) * | 1978-07-26 | 1980-02-06 | Hill Bv | Pulley Guard |
| GB2051999A (en) * | 1979-06-25 | 1981-01-21 | Quick Rotan Elektromotoren | Belt guard |
| US4648855A (en) * | 1985-02-19 | 1987-03-10 | Frankl & Kirchner Gmbh & Co Kg | Belt guard |
| JPH0544081U (en) * | 1991-11-13 | 1993-06-15 | ジユーキ株式会社 | Motor pulley cover |
| CN201078515Y (en) * | 2007-09-26 | 2008-06-25 | 万叔瑜 | Enlarging and inserting snap-fastener type cable bridge rack |
| CN201589079U (en) * | 2009-04-30 | 2010-09-22 | 林万炯 | Non-dark space linear LED lamp |
| CN202749937U (en) * | 2012-07-19 | 2013-02-20 | 宁国金鑫电机有限公司 | Buckling type rear protective cover for electric generator |
| CN205841703U (en) * | 2016-08-04 | 2016-12-28 | 宁波日进通风设备有限公司 | Motor pulley protective cover |
-
2018
- 2018-02-12 CN CN201810146745.7A patent/CN108277585B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026643A (en) * | 1978-07-26 | 1980-02-06 | Hill Bv | Pulley Guard |
| GB2051999A (en) * | 1979-06-25 | 1981-01-21 | Quick Rotan Elektromotoren | Belt guard |
| US4648855A (en) * | 1985-02-19 | 1987-03-10 | Frankl & Kirchner Gmbh & Co Kg | Belt guard |
| JPH0544081U (en) * | 1991-11-13 | 1993-06-15 | ジユーキ株式会社 | Motor pulley cover |
| CN201078515Y (en) * | 2007-09-26 | 2008-06-25 | 万叔瑜 | Enlarging and inserting snap-fastener type cable bridge rack |
| CN201589079U (en) * | 2009-04-30 | 2010-09-22 | 林万炯 | Non-dark space linear LED lamp |
| CN202749937U (en) * | 2012-07-19 | 2013-02-20 | 宁国金鑫电机有限公司 | Buckling type rear protective cover for electric generator |
| CN205841703U (en) * | 2016-08-04 | 2016-12-28 | 宁波日进通风设备有限公司 | Motor pulley protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108277585B (en) | 2021-02-05 |
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