CN206655007U - The seal cover board of industrial sewing machines - Google Patents
The seal cover board of industrial sewing machines Download PDFInfo
- Publication number
- CN206655007U CN206655007U CN201720427524.8U CN201720427524U CN206655007U CN 206655007 U CN206655007 U CN 206655007U CN 201720427524 U CN201720427524 U CN 201720427524U CN 206655007 U CN206655007 U CN 206655007U
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- China
- Prior art keywords
- cover plate
- main body
- plate main
- sewing machines
- industrial sewing
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Abstract
The utility model discloses a kind of seal cover board of industrial sewing machines, including cover plate main body, sealing rubber layer is coated with the mounting surface of cover plate main body；Sealing ring is provided with the sealing surface of sealing rubber layer；The upper end of the cover plate main body offers two locating slots；Two locating slots are corresponding with two mounting screws of body upper；The lower end of cover plate main body offers two screw pilot holes；Two screw pilot holes are corresponding with two mounting screws of underpart.The utility model can make mounting surface more solid and reliable, prevent body oil leak at cover plate well.
Description
Technical field
It the utility model is related to a kind of parts of industrial sewing machines, and in particular to a kind of sealing of industrial sewing machines
Cover plate.
Background technology
The seal cover board of existing industrial sewing machines is as shown in figure 1, sealing plate 4 is arranged on machine by four mounting screws 3
On body 1.During installation, four mounting screws 3, then the mounting hole by the bottom of sealing plate 4 are first loaded onto on body 1（Mounting hole it is straight
Footpath is more than the diameter of the cap of mounting screw 3）Two mounting screws 3 of alignment body 1 bottom are simultaneously inserted in, and then above push away sealing plate 4, most
Four mounting screws 3 are locked afterwards.
The advantages of this sealing plate 4 is：Screw need not be pulled down during maintenance, can directly remove sealing plate；But its maximum disadvantage
End is：The mounting hole opened up for convenience of dismounting can cause intensity deficiency at A, during bottom mounting screw 3 is tightened, such as
Fruit torque is bigger than normal or can cause to deform at A when torque is uneven, causes the lower end oil leak of sealing plate 4.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of seal cover board of industrial sewing machines, and it can have
Prevent oil leak to effect.
In order to solve the above technical problems, the technical solution of the seal cover board of the utility model industrial sewing machines is：
Including cover plate main body 2, sealing rubber layer 2-1 is coated with the mounting surface of cover plate main body 2；Sealing rubber layer 2-1's
Sealing ring 2-2 is provided with sealing surface；The upper end of the cover plate main body 2 offers two locating slot 2-3；Two locating slot 2-3
It is corresponding with two mounting screws 3 on the top of body 1；The lower end of cover plate main body 2 offers two screw pilot hole 2-4；Two
Screw pilot hole 2-4 is corresponding with two mounting screws 3 of the bottom of body 1.
The locating slot 2-3 is U-shaped fluting.
The screw pilot hole 2-4 is vertically extending mounting hole.
The cover plate main body 2 and sealing rubber layer 2-1 and sealing ring 2-2 are injection moulding integrated molding.
The cover plate main body 2 is metal material.
What the utility model can reach has the technical effect that：
The utility model can make mounting surface more solid and reliable, prevent body oil leak at cover plate well.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic diagram of the seal cover board of prior art industrial sewing machines；
Fig. 2 is the schematic diagram of the seal cover board of the utility model industrial sewing machines；
Fig. 3 is Fig. 2 A-A profiles；
Fig. 4 is scheme of installation of the present utility model.
Description of reference numerals in figure：
1 is body, and 2 be cover plate main body,
2-1 is sealing rubber layer, and 2-2 is sealing ring,
2-3 is locating slot, and 2-4 is screw pilot hole,
3 be mounting screw, and 4 be sealing plate.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to
In the scope of the utility model protection.Unless otherwise defined, technical term or scientific terminology used herein should be this reality
With the ordinary meaning that there is the personage of general technical ability to be understood in new art." comprising " used herein etc. is similar
The element that word means to occur before the word either cover the element for appearing in the word presented hereinafter or object and its wait by object
Together, other elements or object are not excluded for." on ", " under " is only used for representing relative position relation, when being described the exhausted of object
After changing to position, then the relative position relation may also correspondingly change.
As shown in Figure 2 and Figure 3, the seal cover board of the utility model industrial sewing machines, including cover plate main body 2, cover plate main body
Sealing rubber layer 2-1 is coated with 2 mounting surface；Sealing ring 2-2 is provided with sealing rubber layer 2-1 sealing surface；
The upper end of cover plate main body 2 offers two locating slot 2-3；Two locating slot 2-3 and two installations on the top of body 1
Screw 3 is corresponding；Locating slot 2-3 is U-shaped, with installation convenient for assembly；
The lower end of cover plate main body 2 offers two screw pilot hole 2-4；Two screw pilot hole 2-4 and the bottom of body 1
Two mounting screws 3 are corresponding；Screw pilot hole 2-4 is vertically extending mounting hole, in order to equipment adjustment；
Cover plate main body 2 is preferably metal material.
Preferably, cover plate main body 2 and sealing rubber layer 2-1 and sealing ring 2-2 is injection moulding integrated molding, simple in construction, peace
Dress is convenient, cost-effective.
As shown in figure 4, installation method of the present utility model is as follows：
Two mounting screws 3 are first screwed in the top of body 1, then make 2-3 points of two locating slots of the upper end of cover plate main body 2
Two mounting screws 3 are not directed at and are inserted, and cover plate main body 2 is covered on the window of body 1；Make the sealing on cover plate main body 2
Circle 2-2 is developed with body 1, and two screw pilot hole 2-4s of two other mounting screw 3 through the lower end of cover plate main body 2 are penetrated into machine
The bottom of body 1；Finally diagonally tighten four mounting screws 3.
Although embodiment of the present utility model is hereinbefore described in detail, come for those skilled in the art
Say it is readily apparent that various modifications and variations can be carried out to these embodiments.However, it is understood that this modification and change
Change is belonged within the scope of the utility model and spirit described in claims.Moreover, described herein practicality is new
Type can have other embodiments, and can be practiced or carried out in several ways.
Claims (5)
- A kind of 1. seal cover board of industrial sewing machines, it is characterised in that：Including cover plate main body, wrapped on the mounting surface of cover plate main body It is covered with sealing rubber layer；Sealing ring is provided with the sealing surface of sealing rubber layer；The upper end of the cover plate main body offers two Locating slot；Two locating slots are corresponding with two mounting screws of body upper；The lower end of cover plate main body offers two screws Positioning hole；Two screw pilot holes are corresponding with two mounting screws of underpart.
- 2. the seal cover board of industrial sewing machines according to claim 1, it is characterised in that：The locating slot is opened to be U-shaped Groove.
- 3. the seal cover board of industrial sewing machines according to claim 1, it is characterised in that：The screw pilot hole is edge The mounting hole of above-below direction extension.
- 4. the seal cover board of industrial sewing machines according to claim 1, it is characterised in that：The cover plate main body and sealing Rubber layer and sealing ring are injection moulding integrated molding.
- 5. the seal cover board of industrial sewing machines according to claim 1, it is characterised in that：The cover plate main body is metal Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427524.8U CN206655007U (en) | 2017-04-22 | 2017-04-22 | The seal cover board of industrial sewing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427524.8U CN206655007U (en) | 2017-04-22 | 2017-04-22 | The seal cover board of industrial sewing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655007U true CN206655007U (en) | 2017-11-21 |
Family
ID=60319785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427524.8U Active CN206655007U (en) | 2017-04-22 | 2017-04-22 | The seal cover board of industrial sewing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655007U (en) |
-
2017
- 2017-04-22 CN CN201720427524.8U patent/CN206655007U/en active Active
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