CN210531516U - Dust-proof assembly for drag chain - Google Patents

Abstract

The utility model discloses a dustproof subassembly for tow chain, include: the dustproof body is formed into a sheet shape, at least two parts of the dustproof body can be detachably connected to define an accommodating cavity with two open ends, the dustproof body can cover at least one part of the drag chain, and the two ends of the drag chain can respectively extend out of the accommodating cavity; the connecting pieces are arranged on at least two parts of the dustproof body to open or close the accommodating cavity; at least one fastener is telescopically arranged at the open end of the accommodating cavity to tighten or loosen the open end. This a dustproof subassembly for tow chain has dustproof effect, is convenient for maintain.

Description

Dust-proof assembly for drag chain

Technical Field

The utility model relates to a dustproof subassembly for tow chain.

Background

The drag chain is generally applied to cables or pipelines which need to do reciprocating motion, and can play a role in traction and protection. In a cabinet type dispenser, after friction is tried between a drag chain and an internal cable or an air pipe, dust or debris can be generated, and if the drag chain falls into a workpiece, the product in dispensing can be affected. In a hundred-class dust-proof working environment, this condition is not allowed. The existing mature technology is a flexible dust-free drag chain, but the cost is high, the maintenance is inconvenient, and the integral disassembly is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a dustproof subassembly for tow chain, this a dustproof subassembly for tow chain maintain the convenience, and the assembly is simple, and is dustproof effectual.

According to the utility model discloses a dustproof subassembly for tow chain, include: the dustproof body is formed into a sheet shape, at least two parts of the dustproof body can be detachably connected to define an accommodating cavity with two open ends, the dustproof body can cover at least one part of the drag chain, and the two ends of the drag chain can respectively extend out of the accommodating cavity; the connecting pieces are arranged on at least two parts of the dustproof body to open or close the accommodating cavity; at least one fastener is telescopically arranged at the open end of the accommodating cavity to tighten or loosen the open end.

According to the utility model discloses an installation and dismantlement that is used for dustproof subassembly of tow chain through adopting at least partly of dustproof body cladding tow chain, is equipped with the connecting piece on dustproof body, opens or closes through the connecting piece and holds the chamber, the tow chain of being convenient for. The dustproof assembly for the drag chain is simple in structure, convenient to disassemble and assemble and low in maintenance cost.

According to the utility model discloses an embodiment, dustproof body forms to the rectangle lamellar body, dustproof body can detachably link to each other along width direction's both ends.

According to an embodiment of the invention, the connecting piece is formed as a zipper extending in the length direction of the dust-proof body.

According to the utility model discloses an embodiment, the connecting piece includes first thread gluing and second thread gluing, first thread gluing with the second thread gluing forms respectively and establishes two rectangular shapes on the long limit of dustproof body, first thread gluing with second thread gluing detachably links to each other.

According to the utility model discloses an embodiment, the connecting piece includes a plurality of first buckles and second buckle, first buckle with the second buckle is followed respectively the length direction of dustproof body is spaced apart to be established on two long edges, first buckle with second buckle detachably links to each other.

According to an embodiment of the invention, the fastening member is formed as a stay cord extending in the circumferential direction of the dust-proof body.

According to the utility model discloses an embodiment, open the end and be equipped with along its circumference extension's installation passageway, the fastener is located passageway and both ends are stretched out respectively the passageway.

According to the utility model discloses an embodiment, open the end and be equipped with a plurality of mounting holes of arranging along its circumference spaced apart, the stay cord passes a plurality ofly in proper order the mounting hole.

According to an embodiment of the invention, the pull cord is formed as an elastic material piece.

According to an embodiment of the invention, the dust-proof body is formed as a non-woven piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a dustproof assembly for a drag chain according to an embodiment of the present invention.

Reference numerals:

a dust assembly 100 for a tow chain;

a dust-proof body 10; an open end 11;

a connecting member 20; a fastener 30;

a drag chain 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes in detail a dustproof assembly 100 for a tow chain according to an embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1, the dustproof assembly 100 for a drag chain according to the embodiment of the present invention includes: a dust body 10, a connector 20 and at least one fastener 30.

Specifically, the dustproof body 10 is formed in a sheet shape, at least two parts of the dustproof body 10 can be detachably connected to define a containing cavity with two open ends, the dustproof body 10 can cover at least one part of the drag chain 200 and the two ends of the drag chain 200 can respectively extend out of the containing cavity, the connecting piece 20 is arranged on at least two parts of the dustproof body 10 to open or close the containing cavity, and the fastening piece 30 is telescopically arranged on the open end 11 of the containing cavity to tighten or loosen the open end 11.

In other words, according to the utility model discloses a dustproof subassembly 100 for tow chain mainly comprises dustproof body 10, connecting piece 20 and at least one fastener 30, dustproof body 10 forms into the lamellar body, dustproof body 10's at least two parts are equipped with connecting piece 20, can connect dustproof body 10's at least two parts or take apart through connecting piece 20, it holds the chamber to inject in dustproof body 10, can open or close through connecting piece 20 and hold the chamber, when opening through connecting piece 20 and holding the chamber, can put into the tow chain 200 and hold the intracavity, or can take out tow chain 200 from holding the intracavity, dustproof body 10 can cladding tow chain 200's at least some, prevent that the dust from falling into inside tow chain 200. A fastener 30 is arranged at the open end 11 of the accommodating cavity, and the fastener 30 can tighten or loosen the open end 11 to prevent relative sliding between the dustproof body 10 and the drag chain 200.

Therefore, according to the utility model discloses a dustproof subassembly 100 for tow chain adopts dustproof body 10, connecting piece 20 and at least one fastener 30 to combine together, wraps at least a part of tow chain 200 through dustproof body 10, can play dustproof effect to tow chain 200.

According to the utility model discloses an embodiment, dustproof body 10 forms to the rectangle lamellar body, and dustproof body 10 can detachably link to each other along width direction's both ends, and connecting piece 20 can be located dustproof body 10 along width direction's both ends.

Further, the connector 20 is formed as a zipper extending in the length direction of the dust-proof body 10 for convenience of use.

The utility model discloses an among some embodiments, connecting piece 20 includes first thread gluing and second thread gluing, and first thread gluing and second thread gluing form respectively to establish two rectangular shapes on the long limit of dustproof body 10, and first thread gluing links to each other with second thread gluing detachably, has improved assembly efficiency.

According to the utility model discloses an embodiment, connecting piece 20 includes a plurality of first buckles and second buckle, and first buckle and second buckle are spaced apart along the length direction of dustproof body 10 respectively and are established on two long edges, and first buckle links to each other with second buckle detachably, adopts first buckle and second buckle to cooperate, and the low price is extensive in the source.

In some embodiments of the present invention, the fastening member 30 is formed as a pulling rope extending in the circumferential direction of the dust-proof body 10.

Further, the open end 11 is provided with a mounting channel extending along the circumferential direction thereof, and the fastener 30 is disposed in the channel, and two ends of the fastener 30 respectively extend out of the channel, so as to facilitate tightening of the fastener 30.

According to the utility model discloses an embodiment, open end 11 and be equipped with a plurality of mounting holes of arranging along its circumference spaced apart, the stay cord passes a plurality of mounting holes in proper order, the processing of being convenient for.

Optionally, the pull cord is formed as an elastic material piece, improving the tightening effect.

In some embodiments of the present invention, the dustproof body 10 is formed as a non-woven fabric member, the non-woven fabric member is formed by directly laying polypropylene fibers into a web and thermally bonding, the strength of the product is better than that of a general staple fiber product, and the strength is non-directional and the longitudinal and transverse strengths are similar. The dustproof body 10 is made of non-woven fabric materials and has the advantages of being low in price, wide in source, good in dustproof effect, low in price, non-toxic, non-irritant, environment-friendly in material, breathable but not prone to dust entering, capable of effectively isolating dust and debris from being exposed and the like.

In summary, according to the utility model discloses a dustproof subassembly 100 for tow chain, adopt bridge type structure, hold the chamber and can open and close, be convenient for maintain the cable, this dustproof subassembly 100 has the low price, and length can increase wantonly or reduce, advantages such as simple to operate.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A dust assembly for a tow chain, comprising:

the dustproof body is formed into a sheet shape, at least two parts of the dustproof body can be detachably connected to define an accommodating cavity with two open ends, the dustproof body can cover at least one part of the drag chain, and the two ends of the drag chain can respectively extend out of the accommodating cavity;

the connecting pieces are arranged on at least two parts of the dustproof body to open or close the accommodating cavity;

at least one fastener is telescopically arranged at the open end of the accommodating cavity to tighten or loosen the open end.

2. The dust-proof assembly for a tow chain according to claim 1, wherein the dust-proof body is formed as a rectangular sheet body, and both ends of the dust-proof body in the width direction are detachably connectable.

3. The dust guard assembly for a tow chain of claim 2, wherein the connector is formed as a zipper extending along a length of the dust guard body.

4. The dustproof assembly for the tow chain according to claim 2, wherein the connecting piece comprises a first thread gluing and a second thread gluing, the first thread gluing and the second thread gluing are respectively formed into strip shapes arranged on two long edges of the dustproof body, and the first thread gluing is detachably connected with the second thread gluing.

5. The dust-proof assembly for a tow chain of claim 2, wherein the connecting member comprises a plurality of first and second buckles, the first and second buckles are respectively provided on two long sides at intervals along a length direction of the dust-proof body, and the first buckle is detachably connected with the second buckle.

6. The dust control assembly for a tow chain of claim 1, wherein the fastener is formed as a pull cord extending in a circumferential direction of the dust control body.

7. The dust control assembly of claim 6, wherein the open end is provided with a mounting channel extending circumferentially therealong, and the fastener is provided in the channel with both ends extending out of the channel.

8. The dust control assembly for a tow chain of claim 6, wherein the open end is provided with a plurality of mounting holes arranged at intervals along a circumference thereof, the pulling rope passing through the plurality of mounting holes in sequence.

9. The dust control assembly for a tow chain of claim 6, wherein the pull rope is formed as an elastic material piece.

10. The dust control assembly for a tow chain according to any of the claims 1-9, c h a r a c t e r i z e d in that the dust control body is formed as a non-woven piece.

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