CN214314371U - Wire sheath - Google Patents

Abstract

The utility model relates to a high pressure cleaner technical field especially relates to a wire protecting sleeve, including wire protecting sleeve body (1) and cutting ferrule (2), be equipped with first through-hole (4) that supply wire protecting sleeve body (1) installation fixed mounting groove (3) and power supply line to pass on wire protecting sleeve body (1), be equipped with second through-hole (5) that power supply line passed on cutting ferrule (2), its characterized in that: still be equipped with the clamping part that is used for pressing from both sides the power cord that passes first through-hole (4) on grommet body (1), be equipped with on cutting ferrule (2) and be used for extrudeing the clamping part and then make the clamping part press from both sides the extrusion portion of tight power cord, just cutting ferrule (2) are connected with grommet body (1) lock, and after cutting ferrule (2) are connected with grommet body (1) lock, the clamping part on the extrusion portion extrusion grommet body (1) of cutting ferrule (2), and then realize pressing from both sides tight power cord. The wire sheath has high assembly efficiency.

Description

Wire sheath

Technical Field

The utility model relates to a high pressure cleaner technical field especially relates to a wire sheath.

Background

The high-pressure cleaning machine is a machine which uses a power device to enable a high-pressure plunger pump to generate high-pressure water to wash the surface of an object. It can peel off and wash away dirt to clean the surface of an object. The wire protecting sleeve is an important component of the high-pressure cleaning machine and is mainly used for protecting a power wire of the high-pressure cleaning machine and preventing the power wire from being damaged by two parts of shells of the high-pressure cleaning machine. The wire protecting sleeve in the prior art comprises two parts, namely a wire protecting sleeve body and a clamping sleeve, wherein the wire protecting sleeve body is clamped between two parts of shells of a high-pressure cleaning machine, then a power line sequentially penetrates through the wire protecting sleeve body and the clamping sleeve, the clamping sleeve is fixed on the wire protecting sleeve body through a screw, the power line is clamped between the wire protecting sleeve body and the clamping sleeve, and the structure needs to be locked by the screw, so that the assembling efficiency is low.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: provided is a grommet with high assembly efficiency.

The utility model adopts the technical proposal that: a wire sheath comprises a wire sheath body and a clamping sleeve, wherein the wire sheath body is provided with a mounting groove for the installation and fixation of the wire sheath body and a first through hole for the passing of a power line, the clamping sleeve is provided with a second through hole for the passing of the power line, the wire sheath body is also provided with a clamping part for clamping the power line passing through the first through hole, the clamping sleeve is provided with an extrusion part for extruding the clamping part so that the clamping part clamps the power line, and the clamping sleeve is buckled and connected with the wire sheath body,

after the clamping sleeve is buckled with the wire protecting sleeve body, the extrusion part of the clamping sleeve extrudes the clamping part on the wire protecting sleeve body, and then the power line is clamped.

Preferably, the clamping part comprises a plurality of arc-shaped convex strips which are uniformly arranged along the outer part of the through hole at intervals, the extruding part is the hole wall of the second through hole, the hole wall is obliquely arranged,

when the wire sheath body was buckled with the card cover, a plurality of arc sand grips were extruded to the slope pore wall for a plurality of arc sand grips lean on tightly each other, and a plurality of arc sand grips can press from both sides the power cord that passes first through-hole tightly.

Preferably, the top ends of the plurality of arc-shaped protrusions are provided with hook portions for catching the power cord.

Preferably, one end of the second through hole of the ferrule is further provided with a retaining ring for blocking the protruding strip.

Preferably, the clamping sleeve is connected with the wire protecting sleeve body in a buckling mode, namely a circle of clamping groove is formed in the wire protecting sleeve body, a limiting bump which is used for being embedded into the clamping groove and limiting the clamping sleeve and the wire protecting sleeve body is arranged on the clamping sleeve, a notch for the limiting bump to extend into is formed in one side of the clamping groove, and a protrusion used for clamping the limiting bump in the clamping groove is further formed in the clamping groove.

Preferably, the outer circumference of the cutting sleeve is also uniformly provided with anti-slip strips.

Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: the clamping sleeve and the wire protecting sleeve body are buckled, so that the power wire protecting sleeve is convenient to assemble without installing and fixing screws, and can clamp the power wire after the clamping sleeve and the wire protecting sleeve are buckled, so that the function of better fixing and protecting the power wire can be achieved.

The arc sand grip that adopts the interval to set up comes as clamping part, adopts the slope pore wall as extrusion portion, and after the cutting ferrule was installed on the wire sheath body like this, the slope pore wall in the cutting ferrule can contact a plurality of arc sand grips, and then extrudees these arc sand grips and inwards bends, and then presss from both sides the power cord that passes these arc sand grips inside, simple to operate, and it is better to press from both sides tight effect.

Set up the hook portion of grabbing on the arc sand grip, chucking power cord that like this can be better.

Set up the retaining ring, can prevent like this that the arc sand grip from stretching out the second through-hole, make things convenient for the cutting ferrule installation.

The clamping groove and the limiting lug structure are adopted to form buckling, the structure is simple, and the installation is convenient.

The anti-slip strip is arranged, so that the clamping sleeve is more convenient to mount on the wire protecting sleeve body.

Drawings

Fig. 1 is a schematic structural view of the wire sheath of the present invention.

Fig. 2 is a schematic structural view of a view angle of the wire sheath body in the wire sheath of the present invention.

Fig. 3 is a schematic structural view of another view angle of the wire sheath body in the wire sheath of the present invention.

Fig. 4 is the schematic structural diagram of the card sleeve in the wire sheath of the utility model.

As shown in the figure: 1. a grommet body; 2. a card sleeve; 3. mounting grooves; 4. a first through hole; 5. a second through hole; 6. arc-shaped convex strips; 7. a hole wall; 8. a hook and catch portion; 9. a retainer ring; 10. a card slot; 11. a limiting bump; 12. a notch; 13. a protrusion; 14. and (4) an anti-slip strip.

Detailed Description

The present invention will be further described below with reference to specific embodiments, but the present invention is not limited to the following specific embodiments.

A wire sheath, as shown in fig. 1, comprises a wire sheath body 1 and a cutting sleeve 2, wherein:

the body 1 of the grommet, as shown in fig. 2 and 3, has a first through hole 4 in the middle, through which a power line passes, but the diameter of the body is much larger than that of the power line, so that the power line is not blocked, and a rectangular mounting groove 3 is provided outside the first through hole 4, so that the body 1 of the grommet can be fixed between two housings of a high pressure washer through the mounting groove 3, and a guide structure is provided in the front of the first through hole 4 for guiding the power line and performing chamfering treatment, so that the hand is not damaged; the rear part of the first through hole 4 is provided with a clamping part and a buckling part, wherein the clamping part is a plurality of arc-shaped convex strips 6 which are uniformly arranged on the circumference of the first through hole 4 at intervals, and the arc-shaped convex strips 6 can form a hook-like grabbing structure, so that when the arc-shaped convex strips 6 are extruded, the arc-shaped convex strips 6 lean inwards, and a power line passing through the inner parts of the arc-shaped convex strips 6 is grabbed; the buckling part on the wire sheath body 1 comprises a circle of clamping grooves 10 arranged on the periphery of the clamping part, a plurality of notches 12 are arranged on the clamping grooves 10, and protrusions 13 are arranged in the clamping grooves 10;

as shown in fig. 4, the middle of the ferrule 2 is provided with a second through hole 5 through which a power supply line passes, and the second through hole 5 is inclined, so that the ferrule can be matched with the plurality of arc-shaped convex strips 6 on the wire sheath body 1, and one end of the second through hole 5 is provided with a retaining ring 9, but the retaining ring 9 does not block the power supply line from passing through, but blocks the arc-shaped convex strips 6 from passing through, thereby facilitating the assembly of the two; the clamping sleeve 2 is also provided with limiting lugs 11, and the number of the limiting lugs 11 is the same as that of the clamping grooves 10 and can be matched with the clamping grooves 10 on the wire sheath body 1; the anti-slip strip 14 is further arranged on the outer circumference of the cutting sleeve 2, so that a user can conveniently hold the cutting sleeve 2 and install the cutting sleeve 2 on the wire sheath body 1;

the installation principle between wire sheath body 1 and cutting ferrule 2 is: at first through mounting groove 3 with grommet body 1 card between two casings of high pressure cleaner, later pass the first through-hole 4 in grommet body 1 with the power cord, then pass the second through-hole 5 of cutting ferrule 2 again, then the user is holding cutting ferrule 2 and is moving toward grommet body 1 direction, pore wall 7 and the contact of arc sand grip 6 that is this moment, make spacing lug 11 aim at breach 12 simultaneously, continue to move cutting ferrule 2 forward, make spacing lug 11 imbed in draw-in groove 10 from breach 12, pore wall 7 extrudees arc sand grip 6 simultaneously, make arc sand grip 6 warp and press from both sides tight power cord, then rotating cutting ferrule 2, make spacing lug 11 stretch into inside draw-in groove 10, then after rotating a definite position, spacing lug 11 can be supported by the arch 13 in draw-in groove 10, realize both locks. Therefore, the locking device does not need an additional fastener to lock the two, is convenient to lock, and has a good locking effect. And when the Protect wire cover rocks or shakes, spacing lug 11 also can not break away from the draw-in groove because of protruding 13's reason, the condition of gyration can not appear in cutting ferrule 2 promptly, if do not set up this arch promptly, the condition of shaking or rocking appears, the cutting ferrule can anticlockwise rotation slowly break away from Protect wire cover main part very easily, and adorned this arch, then be difficult to appear the condition of this gyration, and then make both reliabilities higher.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a wire sheath, includes wire sheath body (1) and cutting ferrule (2), be equipped with on wire sheath body (1) and supply wire sheath body (1) installation fixed mounting groove (3) and power supply source line to pass first through-hole (4), be equipped with second through-hole (5) that power supply source line passed on cutting ferrule (2), its characterized in that: the wire sheath body (1) is also provided with a clamping part for clamping a power line passing through the first through hole (4), the cutting sleeve (2) is provided with an extrusion part for extruding the clamping part so that the clamping part clamps the power line, and the cutting sleeve (2) is buckled with the wire sheath body (1),

after the clamping sleeve (2) is buckled with the wire protecting sleeve body (1), the extrusion part of the clamping sleeve (2) extrudes the clamping part on the wire protecting sleeve body (1), and then the power line is clamped.

2. The grommet according to claim 1, characterized in that: the clamping part comprises a plurality of arc-shaped convex strips (6) which are uniformly arranged along the outer part of the through hole at intervals, the extruding part is a hole wall (7) of the second through hole (5), and the hole wall (7) is obliquely arranged,

when wire sheath body (1) and cutting ferrule (2) lock, slope pore wall (7) extrusion a plurality of arc sand grip (6) for a plurality of arc sand grip (6) lean on tightly each other, and a plurality of arc sand grip (6) can press from both sides the power cord that passes first through-hole (4).

3. The grommet according to claim 2, characterized in that: the top ends of the arc-shaped bulges (13) are provided with hook-and-grab parts (8) for clamping power lines.

4. The grommet according to claim 2, characterized in that: and one end of the second through hole (5) of the cutting sleeve (2) is also provided with a check ring (9) for blocking the convex strip.

5. The grommet according to claim 1, characterized in that: the clamping sleeve (2) is connected with the wire protecting sleeve body (1) in a buckling mode, a circle of clamping groove (10) is formed in the wire protecting sleeve body (1), a limiting bump (11) used for being embedded into the clamping groove (10) and limiting the clamping sleeve (2) and the wire protecting sleeve body (1) is arranged on the clamping sleeve (2), a notch (12) for the limiting bump (11) to stretch into is formed in one side of the clamping groove (10), and a bulge (13) used for clamping the limiting bump (11) in the clamping groove (10) is further arranged on the clamping groove (10).

6. The grommet according to claim 1, characterized in that: the outer circumference of the cutting sleeve (2) is also evenly provided with anti-slip strips (14).

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