CN218440120U

CN218440120U - Quick assembly disassembly's buckle structure and lathe casing

Info

Publication number: CN218440120U
Application number: CN202221418749.4U
Authority: CN
Inventors: 张丁鹭; 蒋志金
Original assignee: Xiamen Golden Egret Special Alloy Co Ltd
Current assignee: Xiamen Golden Egret Special Alloy Co Ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-02-03
Anticipated expiration: 2032-06-08

Abstract

The utility model provides a quick assembly disassembly's buckle structure and lathe casing for detachably connects mounting and moving part, is equipped with connecting portion on this moving part, and this connecting portion extend to the mounting outside and be equipped with connecting hole, its characterized in that: the fixing device comprises a fixing column and a locking piece, wherein one end of the fixing column penetrates through the connecting hole and is inserted into the fixing piece to be fixedly connected with the fixing column, and the other end of the fixing column is provided with a ring groove; this locking piece is equipped with grafting portion and elastic component, and this grafting portion is equipped with the draw-in groove and makes connecting portion spacing between mounting and grafting portion with insert the annular, and this elastic component one end links to each other with grafting portion top, and the other end is buckled towards grafting portion bottom. The utility model discloses can realize quick assembly disassembly, convenient operation.

Description

Quick assembly disassembly's buckle structure and lathe casing

Technical Field

The utility model relates to a buckle structure field especially indicates a quick assembly disassembly's buckle structure and lathe casing.

Background

The existing equipment such as a machine tool is generally provided with an outer cover to protect the internal structure of the grinding machine or the machine tool, and in order to facilitate the maintenance of the internal structure, the outer cover is provided with a fixed part and a detachable part, and the detachable part is detachably connected with the fixed part. In addition, when some products are processed, certain requirements are required on the cleanliness of a part of the structure of the outer cover, so that the product performance is prevented from being influenced during processing, and the part of the structure needs to be cleaned, maintained and maintained regularly, so that the shell is necessary to be provided with a detachable part which is convenient to disassemble and assemble.

At present, most detachable parts of an outer cover are fixed with fixed parts through screws or welding or riveting, and when an internal structure breaks down and needs maintenance, the movable parts are inconvenient to disassemble and assemble, and a large amount of time is needed; if the detachable part is hinged with the fixed part, the workshop needs to provide a movable space of the detachable part, and the space of the workshop is limited and is not easy to realize. Also adopt the plastics buckle to dismantle partly and fixed part and can dismantle fixedly, but the plastics buckle can't satisfy high temperature user demand.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes the above-mentioned defect in the prior art dustcoat, provides a quick assembly disassembly's buckle structure and lathe casing, can realize quick assembly disassembly, convenient operation.

The utility model adopts the following technical scheme:

the utility model provides a quick assembly disassembly's buckle structure for detachably connects mounting and moving part, is equipped with connecting portion on this moving part, and this connecting portion extend to the mounting and be equipped with connecting hole, its characterized in that outward: the fixing device comprises a fixing column and a locking piece, wherein one end of the fixing column penetrates through a connecting hole and is inserted into a fixing piece to be fixedly connected with the fixing piece, and the other end of the fixing column is provided with a ring groove; this locking piece is equipped with grafting portion and elastic component, and this grafting portion is equipped with the draw-in groove and makes connecting portion spacing between mounting and grafting portion with insert the annular, and this elastic component one end links to each other with grafting portion top, and the other end is buckled towards grafting portion bottom.

Preferably, the other end of the fixing column is provided with a first blocking part and a second blocking part which are arranged at intervals along the axial direction of the fixing column, and the annular groove is formed between the first blocking part and the second blocking part; the inserting part can be inserted into or separated from the space between the first blocking part and the second blocking part.

Preferably, the second blocking part is positioned outside the first blocking part, the first blocking part abuts against the fixing part, and the diameter of an external circle of the first blocking part is smaller than or equal to the diameter of an internal circle of the connecting hole; when the inserting part is inserted between the first blocking part and the second blocking part, the second blocking part is positioned between the inserting part and the elastic part.

Preferably, the top end and the bottom end of the second blocking part are respectively provided with a plane.

Preferably, the connecting hole is U-shaped or round or square or polygonal.

Preferably, the clamping groove extends from the bottom end of the inserting part to the top end and forms an included angle with the fixing column.

Preferably, one end of the elastic part is provided with a first bending part which is bent inwards to be connected with the top end of the insertion part, and the other end of the elastic part is provided with a second bending part which is bent outwards and is close to or abutted against the insertion part.

Preferably, the connecting part and the moving part are in split connection or integrally formed; or the fixing column is made of carbon steel, stainless steel or alloy steel, and the locking piece is made of carbon steel, stainless steel or alloy steel.

The utility model provides a quick assembly disassembly's lathe casing, includes mounting and a plurality of moving part, and every moving part is equipped with at least connecting portion, and this connecting portion extend to the mounting and be equipped with connecting hole, its characterized in that outward: still include a plurality of quick assembly disassembly's buckle structure.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses in, adopt fixed column one end to pass the connecting hole and insert the mounting with it fixed connection, the locking piece is equipped with grafting portion and elasticity portion, this grafting portion is equipped with the draw-in groove and makes connecting portion spacing between mounting and grafting portion with the insert ring groove, this elasticity portion one end links to each other with grafting portion top, the other end is buckled towards grafting portion bottom, adopt this kind of structure to realize the dismouting of moving part through pulling out the insert retaining member, need not to borrow other instruments, and is easy and quick.

2. In the utility model, the fixing column is provided with a first blocking part and a second blocking part, and the annular groove is formed between the first blocking part and the second blocking part; the inserting part can be inserted into the first blocking part and the second blocking part, so that the connecting part is limited between the fixing part and the inserting part to be fixed, and the second blocking part is positioned between the inserting part and the elastic part to avoid the locking part from falling off the fixing column.

3. The utility model discloses in, elasticity portion one end is equipped with the first portion of bending inwards, and the other end is equipped with the second portion of bending outwards for elasticity portion has deformability, and then when grafting portion inserted the annular, second gear need push away the second portion of bending and get into between grafting portion and the elasticity portion, and when grafting portion breaks away from the annular, second gear also need push away the second portion of bending in order to leave the locking piece, simple structure, convenient operation.

4. In the utility model, the connecting part of the movable plate can be provided with connecting holes with various shapes as required to meet different fixing requirements; the material of connecting portion fixed column and locking piece can select for use the material that is fit for high temperature environment, and not fragile, be fit for frequent dismouting.

Drawings

Fig. 1 is a sectional view of the buckle structure of the present invention;

FIG. 2 is a perspective view of a stationary post;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a front view of the locking member;

FIG. 6 is a left side view of FIG. 5;

FIG. 7 is a right side view of FIG. 5;

fig. 8 is a partial schematic view (U-shaped) of the machine tool housing of the present invention;

fig. 9 is a partial schematic view (circular) of the machine tool housing of the present invention;

wherein:

10. the fixing piece, 11, mounting hole, 20, moving piece, 21, connecting portion, 22, connecting hole, 23, aperture, 30, fixed column, 31, annular groove, 32, first fender portion, 33, second fender portion, 34, plane, 40, locking piece, 41, grafting portion, 42, elastic part, 43, first bending portion, 44, second bending portion, 45, draw-in groove.

The present invention will be described in further detail with reference to the following drawings and specific examples.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The terms "first," "second," "third," and the like in the description of the invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, nor should they be construed to indicate or imply relative importance. In the description, the directions or positional relationships indicated by "up", "down", "left", "right", "front", and "rear" are used as the directions or positional relationships indicated on the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the scope of the present invention. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Referring to fig. 1 to 7, a quick-release buckle structure is used for detachably connecting a fixed member 10 and a movable member 20, wherein a connecting portion 21 is provided on the movable member 20, the connecting portion 21 extends out of the fixed member 10 and is provided with a connecting hole 22, and the connecting hole 22 is U-shaped or circular or square or polygonal. The utility model discloses a buckle structure comprises a fixed column 30 and a locking piece 40, one end of the fixed column 30 passes through the connecting hole 22 and is inserted into the fixing piece 10 to be fixedly connected with the same, and the other end of the fixed column 30 is provided with a ring groove 31; the locking member 40 has a plug portion 41 and an elastic portion 42, the plug portion 41 has a locking groove 45 for inserting the annular groove 31 to limit the connecting portion 21 between the fixing member 10 and the plug portion 41, one end of the elastic portion 42 is connected to the top end of the plug portion 41, and the other end of the elastic portion is bent toward the bottom end of the plug portion 41.

Wherein, the fixed column 30 main part is the cylinder structure, and mounting 10 can be opened and be equipped with mounting hole 11 and insert in order to supply fixed column 30 one end, can adopt tight fit or screw-thread fit to realize fixed connection between fixed column 30 and the mounting hole 11. The other end of the fixing column 30 is provided with a first blocking part 32 and a second blocking part 33 which are arranged at intervals along the axial direction of the fixing column, the first blocking part 32 and the second blocking part 33 extend outwards along the radial direction of the fixing column 30 and are vertical to the main body of the fixing column 30, and the annular groove 31 is formed between the first blocking part 32 and the second blocking part 33. The insertion part 41 can be inserted into or separated from the space between the first blocking part 32 and the second blocking part 33, namely, the clamping groove 45 of the insertion part 41 can be inserted into the annular groove 31 or separated from the annular groove 31, so that the connecting piece can be locked or unlocked.

Further, the second blocking portion 33 is located outside the first blocking portion 32, the first blocking portion 32 abuts against the fixing member 10, and the diameter of the circumscribed circle of the first blocking portion is smaller than or equal to the diameter of the inscribed circle of the connecting hole 22, that is, the first blocking portion 32 can be located inside the connecting hole 22, and the second blocking portion 33 can be located outside the connecting hole 22. When the insertion part 41 is inserted between the first blocking part 32 and the second blocking part 33, the second blocking part 33 is positioned between the insertion part 41 and the elastic part 42, and the locking piece 40 is prevented from falling off the fixing column 30.

In practical applications, the first blocking portion 32 may be circular, polygonal or other, and the shape of the second blocking portion 33 may be the same as or different from that of the first blocking portion 32, and may be set according to practical situations. Specifically, the utility model discloses still be equipped with plane 34 respectively on the top of second fender portion 33 and bottom, instrument centre gripping fixed column 30 such as the spanner of being convenient for carries out relevant dismouting operation.

Further, the utility model discloses a draw-in groove 45 is for extending and have the contained angle with fixed column 30 from grafting portion 41 bottom towards the top, and is preferred, and this draw-in groove 45 can be perpendicular with fixed column 30. When the locking piece 40 is locked, the insertion part 41 is inserted into the annular groove 31 downwards, and the insertion direction is perpendicular to the fixed column 30; when the lock is unlocked, the insertion part 41 is separated from the annular groove 31 upwards, and the separation direction is perpendicular to the fixed column 30.

Further, one end of the elastic portion 42 is provided with a first bending portion 43 bent inward to connect with the top end of the insertion portion 41, and the other end is provided with a second bending portion 44 bent outward, wherein the second bending portion 44 is close to or abutted against the insertion portion 41. That is, the first bending portion 43 is used to connect the insertion portion 41, and the second bending portion 44 is used to facilitate the user to insert or separate the locking member 40 into or from the fixing post 30.

It can be known that the elastic portion 42 of the present invention has a deformation capability, and when the inserting portion 41 is inserted into the ring groove 31, the second blocking portion 33 needs to push the second bending portion 44 away to enter between the inserting portion 41 and the elastic portion 42, and when the inserting portion 41 is separated from the ring groove 31, the second blocking portion 33 also needs to push the second bending portion 44 away to leave the locking member 40.

The utility model discloses in, connecting portion 21 and moving part 20 are split joint or integrated into one piece, can set for according to actual conditions, for example, if for split joint, then connecting portion 21 can set up a plurality of apertures 23 and cooperate the screw lock to be fixed in moving part 20. The fixing column 30 is made of carbon steel, stainless steel or alloy steel, the locking piece 40 is made of carbon steel, stainless steel or alloy steel, different materials can be used at different temperatures, and the fixing column can be selected according to actual conditions.

Referring to fig. 8 and 9, the present invention further provides a machine tool housing capable of being quickly assembled and disassembled, including a fixing member 10 and a plurality of moving members 20, where the fixing member 10 is a fixing portion of the machine tool housing, the moving members 20 are detachable portions of the machine tool housing, each moving member 20 is provided with at least one connecting portion 21, the connecting portion 21 extends to the outside of the fixing member 10 and is provided with a connecting hole 22, and the machine tool housing further includes a plurality of buckle structures, and the number of the buckle structures can correspond to the number of the connecting portions 21 one to one. The buckle structure adopts the quick-assembly and disassembly buckle structure.

In practical applications, the connecting portions 21 of the movable members 20 at different positions in the machine tool housing can be set differently to meet different fixing requirements, such as: referring to fig. 8, the connection hole 22 of the connection part 21 is U-shaped; referring to fig. 9, the coupling hole 22 of the coupling portion 21 is circular.

The utility model discloses a buckle structure and lathe casing have seted up a plurality of mounting holes 11 on the mounting 10 in advance, and concrete dismouting method is as follows:

during installation, the movable element 20 is abutted with the fixed element 10, so that the connecting hole 22 corresponds to the mounting hole 11, the fixed column 30 is inserted into the mounting hole 11 through the connecting hole 22 and fixed, then the inserting part 41 of the locking element 40 is inserted into the annular groove 31 of the fixed column 30 downwards along the clamping groove 45, the second blocking part 33 of the fixed column 30 can push the elastic part 42 away to enter between the inserting part 41 and the elastic part 42, and the connecting part 21 is limited between the fixed plate and the locking element 40.

When the movable plate is disassembled, the locking piece is pulled out upwards, and the movable plate can be directly disassembled, so that the movable plate is very convenient.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a quick assembly disassembly's buckle structure for detachably connects mounting and moving part, is equipped with connecting portion on this moving part, and this connecting portion extend to the mounting and be equipped with connecting hole, its characterized in that outward: the fixing device comprises a fixing column and a locking piece, wherein one end of the fixing column penetrates through the connecting hole and is inserted into the fixing piece to be fixedly connected with the fixing column, and the other end of the fixing column is provided with a ring groove; this locking piece is equipped with grafting portion and elasticity portion, and this grafting portion is equipped with the draw-in groove and makes connecting portion spacing between mounting and grafting portion with insert the annular, and this elasticity portion one end links to each other with grafting portion top, and the other end is buckled towards grafting portion bottom.

2. The snap structure of claim 1, wherein: the other end of the fixed column is provided with a first blocking part and a second blocking part which are arranged at intervals along the axial direction of the fixed column, and the annular groove is formed between the first blocking part and the second blocking part; the insertion part can be inserted into or separated from the space between the first blocking part and the second blocking part.

3. The quick release buckle arrangement of claim 2, wherein: the second blocking part is positioned on the outer side of the first blocking part, the first blocking part abuts against the fixing part, and the diameter of an external circle of the first blocking part is smaller than or equal to the diameter of an internal circle of the connecting hole; when the inserting part is inserted between the first blocking part and the second blocking part, the second blocking part is positioned between the inserting part and the elastic part.

4. The quick release buckle arrangement of claim 2, wherein: and the top end and the bottom end of the second blocking part are respectively provided with a plane.

5. The quick release buckle arrangement of claim 1, wherein: the connecting hole is U-shaped or round or square or polygonal.

6. The quick release buckle arrangement of claim 1, wherein: the clamping groove extends from the bottom end of the inserting part to the top end and forms an included angle with the fixing column.

7. The quick release buckle arrangement of claim 1, wherein: one end of the elastic part is provided with a first bending part which is bent inwards to be connected with the top end of the insertion part, the other end of the elastic part is provided with a second bending part which is bent outwards, and the second bending part is close to or abutted against the insertion part.

8. The snap structure of claim 1, wherein: the connecting part and the moving part are in split connection or integrally formed; or the fixing column is made of carbon steel, stainless steel or alloy steel, and the locking piece is made of carbon steel, stainless steel or alloy steel.

9. The utility model provides a quick assembly disassembly's lathe casing, includes mounting and a plurality of moving part, and every moving part is equipped with at least connecting portion, and this connecting portion extend to the mounting and be equipped with connecting hole, its characterized in that outward: a plurality of quick release buckle structures as claimed in any one of claims 1 to 8.