Replaceable outdoor floor brush

Abstract

The utility model relates to a floor brush, in particular to a replaceable outdoor floor brush, which comprises a handle, a brush head and a brush rod. The connecting seat is movably arranged at the end part of the handle and is provided with a fixing hole, a locking hole and two clamping plates, and the two clamping plates are symmetrically arranged; the clamping device is arranged on the clamping plate and is used for clamping the connecting seat on the handle through the clamping plate; the brush head is arranged on the connecting seat and is provided with bristles; and the anti-dropping buckle is provided with a fixing buckle and a connecting buckle, the fixing buckle is movably inserted into the fixing hole, and the connecting buckle is movably inserted into the connecting hole and the locking hole. According to the replaceable outdoor floor brush, reliable connection between the handle and the brush head is achieved through the clamping device and the anti-tripping buckle together, separation is not prone to occurring in the using process, and connection is firm.

Description

Technical Field

[0001] The utility model relates to a floor brush, in particular to a replaceable outdoor floor brush. Background Art

[0002] In order to facilitate the replacement of different brush heads, a replaceable multi-purpose cleaning handle, such as the one disclosed in CN 203953565 U, includes a handle head and a telescopic rod. A coupling tube is integrally formed above the handle head by injection molding, and is connected to a push-on snap button at the front end of the telescopic rod through an elliptical concave hole reserved on the coupling tube. The invention is characterized in that a connecting tube is arranged at the front end of the telescopic rod, a deep U-shaped groove is arranged in the middle of the upper part of the connecting tube, a push-on snap plate is arranged on the groove surface, a raised elliptical snap button is arranged on the push-on snap plate, the handle head coupling tube is inserted into the connecting tube at the front end of the telescopic rod, and the elliptical snap button is pressed, so that the connecting tube can slide along the inner edge of the coupling tube to the reserved elliptical concave hole, and the elliptical snap button pops up and embeds into the elliptical concave hole for positioning, so that the handle head is fixed to the front end of the telescopic rod; when replacing the cleaning handle head, the elliptical snap button is pressed, the snap button sinks and disengages from the elliptical concave hole, and the telescopic rod is pulled back, so that the connecting tube at the front end of the telescopic rod can be separated from the coupling tube of the handle head, and the handle head can be removed. Although the structure is simple, the reliability of the connection is poor, and the handle can easily be separated from the telescopic tube. Utility Model Content

[0003] In order to solve the problem of poor reliability of the above connection, the utility model provides a replaceable outdoor floor brush, and the specific technical solution is:

[0004] A replaceable outdoor floor brush comprises: a handle, an end of which is provided with a connecting hole; a connecting seat, movably arranged at the end of the handle and provided with a fixing hole, a locking hole and a clamping plate, wherein two clamping plates are symmetrically provided; a clamping device, arranged on the clamping plate and used to clamp the connecting seat on the handle through the clamping plate; a brush head, arranged on the connecting seat and provided with bristles; and an anti-drop buckle, provided with a fixing buckle and a connecting buckle, wherein the fixing buckle is movably inserted into the fixing hole, and the connecting buckle is movably inserted into the connecting hole and the locking hole.

[0005] Preferably, the anti-drop buckle is further provided with a positioning groove, and the positioning groove is inserted into the positioning boss of the brush head.

[0006] Preferably, the clamping device includes: a clamping handle, which is symmetrically provided with clamping arms and clamping bosses arranged on the clamping arms, and the end array of the clamping bosses is provided with two fixed clamping arc surfaces; a clamping screw, which is provided on the clamping arm and passes through the clamping boss; and a clamping nut, which is provided on the clamping screw and is used to clamp the two clamping arms with the clamping screw; the clamping arm is also located on the side of the clamping plate, and the clamping boss is movably inserted into the clamping hole of the clamping plate, and the clamping hole is provided with a movable clamping arc surface arranged opposite to the fixed clamping arc surface, and the fixed clamping arc surface and the movable clamping arc surface are used to push the clamping arm to clamp the clamping plate.

[0007] Furthermore, the connecting seat is provided with a deformation groove, and the deformation groove is located below the clamping plate.

[0008] Preferably, a mounting groove is provided at the bottom of the connecting seat, a mounting boss is provided at the top of the brush head, and the mounting groove is inserted into the mounting boss.

[0009] Preferably, a positioning block is provided in the seat hole of the connecting seat, and the positioning block is arranged opposite to the end of the handle.

[0010] Preferably, it also includes: a connecting screw, which is movably arranged on the screw hole of the connecting seat and connected to the threaded hole on the top of the brush head.

[0011] Furthermore, it also includes: a waterproof cap, which is arranged on the top of the screw hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a replaceable outdoor floor brush, which realizes reliable connection between the handle and the brush head through a clamping device and an anti-drop buckle, is not easy to separate during use, and has a firm connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of this application;

[0015] Figure 2 yes Figure 1 A partial enlarged view of point I in the middle;

[0016] Figure 3 yes Figure 2 Schematic diagram of the structure after the connecting socket is hidden;

[0017] Figure 4 yes Figure 1 A partial cross-sectional enlarged view of

[0018] Figure 5 It is a schematic diagram of the structure of the brush head;

[0019] Figure 6 yes Figure 5 A partial enlarged view of position II in the middle;

[0020] Figure 7 It is a structural diagram of the connecting seat;

[0021] Figure 8 is a front view of the connecting seat;

[0022] Fig. 9 is a side view of the connection seat;

[0023] Fig.10 is along Fig. 9 Sectional view along line AA;

[0024] Fig.11 It is a schematic diagram of the structure of the anti-tripping;

[0025] Fig.12 It is the front view of the anti-tripping buckle;

[0026] Fig.13 is a schematic diagram of the structure of the clamping device;

[0027] Fig.14 is a front view of the clamping device. DETAILED DESCRIPTION

[0028] The utility model is now further described with reference to the accompanying drawings.

[0029] like Figure 1 As shown,

[0030] A replaceable outdoor floor brush comprises a handle 5, a connecting seat 2, a clamping device 4, a brush head 1 and an anti-drop buckle 3. The connecting seat 2 is mounted on the top of the brush head 1 by a connecting screw 7. The brush head 1 is provided with bristles. The connecting seat 2 is provided with a seat hole 27, a fixing hole 25, a locking hole 26 and a clamping plate 21 located at the top of the seat hole 27. The fixing hole 25, the locking hole 26 and the clamping plate 21 are symmetrically provided with two each. The fixing hole 25 and the locking hole 26 are both communicated with the seat hole 27 and are located between the bottom of the seat hole 27 and the clamping plate 21. The clamping plate 2 1 is connected with the clamping device 4, the handle 5 is made of a pipe, one end of the handle 5 is movably inserted in the connecting seat 2, and two connecting holes 51 are symmetrically provided at the end of the handle 5, the clamping device 4 clamps the connecting seat 2 on the handle 5 through the clamping plate 21; the anti-drop buckle 3 is installed inside the connecting seat 2, and is provided with a fixing buckle 31 and a connecting buckle 32, the fixing buckle 31 is movably inserted in the fixing hole 25 of the connecting seat 2, and the connecting buckle 32 is movably inserted in the connecting hole 51 of the handle 5 and the locking hole 26 of the connecting seat 2, so that the connecting seat 2 is connected to the handle 5.

[0031] The connecting buckle 32 , the connecting hole 51 , the clamping plate 21 and the clamping device 4 together realize the connection between the handle 5 and the connecting seat 2 , thereby improving the reliability and stability of the connection between the handle 5 and the connecting seat 2 .

[0032] The anti-drop buckle 3 is a symmetrical structure in a U shape, and two fixing buckles 31 and connecting buckles 32 are symmetrically provided. The connecting buckle 32 is located at the top of the anti-drop buckle 3, has low elasticity, is easy to press, and is convenient for replacing the brush head 1. A positioning groove 33 is also provided at the center of the bottom of the anti-drop buckle 3. The positioning groove 33 is a U-shaped groove. The positioning groove 33 is inserted into the positioning boss 12 on the top of the brush head 1, and the positioning boss 12 supports the anti-drop buckle 3.

[0033] The clamping device 4 includes a clamping handle 41, a clamping screw 42 and a clamping nut 43. Two clamping arms 411 are symmetrically arranged on the clamping handle 41. The clamping arms 411 are U-shaped. Clamping bosses 412 are symmetrically arranged. The end array of the clamping bosses 412 is provided with two fixed clamping arc surfaces 413, one end of the fixed clamping arc surface 413 is high, and the other end is low. A through hole is provided on the clamping arm 411, and the clamping screw 42 is inserted in the through hole and passes through the clamping boss 412. The nut at one end of the clamping screw 42 matches the nut hole of the clamping arm 411 to prevent the clamping screw 42 from rotating. The other end of the clamping screw 42 is connected to the clamping nut 43, and the clamping nut 43 is also located on the outside of the clamping arm 411. When the clamping nut 43 rotates, the distance between the two clamping arms 411 can be adjusted, and it is used to clamp the two clamping arms 411 with the clamping screw 42; the clamping arm 411 is also located on the side of the clamping plate 21, and the clamping boss 412 is movably inserted in the clamping hole 22 of the clamping plate 21. The clamping hole 22 is provided with a movable clamping arc surface 23 arranged opposite to the fixed clamping arc surface 413. The fixed clamping arc surface 413 and the movable clamping arc surface 23 are used to push the clamping arm 411 to clamp the clamping plate 21.

[0034] Two positioning blocks 28 are provided in the seat hole 27 of the connecting seat 2. The positioning blocks 28 are arranged parallel to the axial direction of the seat hole 27 and abut against the end of the handle 5 to limit the position of the handle 5, reduce the force on the connecting hole 51, the connecting buckle 32 and the clamping device 4 when brushing the floor, prevent the handle 5 from moving up and down along the axial direction, and improve the overall stability.

[0035] Two screw holes 29 are symmetrically arranged on the top of the connection base 2, and two threaded holes 13 are symmetrically arranged on the top of the brush head 1. The screw holes 29 are arranged opposite to the threaded holes 13, and the connection screws 7 pass through the screw holes 29 and are screwed into the threaded holes 13, which facilitates the connection between the connection base 2 and the brush head 1. A waterproof cap 6 is also installed on the top of the screw hole 29. The waterproof cap 6 is made of rubber to prevent water from entering and prevent the connection screws 7 from rusting.

[0036] The connecting seat 2 is also provided with a deformation groove 24 , which is located below the clamping plate 21 . The deformation groove 24 facilitates the clamping of the clamping plate 21 .

[0037] A mounting groove 20 is provided at the bottom of the connecting base 2, and a mounting boss 11 is provided at the top of the brush head 1. The mounting groove 20 is inserted into the mounting boss 11, and the mounting groove 20 and the mounting boss 11 are conveniently aligned during installation.

[0038] When installing the handle 5, the clamping handle 41 is pushed away from the connecting seat 2, the clamping boss 412 loosens the clamping plate 21, and then the handle 5 is inserted, and at the same time, the two fixing buckles 31 are squeezed into the inside of the connecting seat 2, and the fixing buckle 31 drives the connecting buckle 32 to move into the inside of the seat hole 27 until the connecting buckle 32 leaves the connecting hole 51 and has a certain gap with the inner wall of the seat hole 27, which is convenient for the insertion of the handle 5. After the handle 5 is inserted between the connecting buckle 32 and the seat hole 27, the fixing buckle 31 can be loosened. When the connecting hole 51 at the end of the handle 5 is aligned with the connecting buckle 32, the connecting buckle 32 is automatically inserted into the connecting hole 51 and the locking hole 26 to realize the connection between the handle 5 and the connecting seat 2, and then the clamping handle 41 is rotated toward the direction of the connecting seat 2, the fixed clamping arc surface 413 and the movable clamping arc surface 23 push the clamping arm 411 to drive the clamping plate 21, and the clamping plate 21 drives the top of the seat hole 27 to be clamped on the handle 5.

[0039] When disassembling the handle 5 , first loosen the clamping device 4 , then press the two fixing buckles 31 toward the inside of the connecting seat 2 until the connecting buckles 32 are separated from the connecting holes 51 of the handle 5 , and then pull out the handle 5 .

[0040] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. A replaceable outdoor floor brush, characterized in that: include: A handle (5) having a connection hole (51) at the end thereof; A connecting seat (2) is movably arranged at the end of the handle (5) and is provided with a fixing hole (25), a locking hole (26) and a clamping plate (21), wherein two clamping plates (21) are symmetrically provided; A clamping device (4), provided on the clamping plate (21), and used for clamping the connecting seat (2) on the handle (5) through the clamping plate (21); A brush head (1) is arranged on the connecting seat (2) and is provided with bristles; and The anti-drop buckle (3) is provided with a fixing buckle (31) and a connecting buckle (32), wherein the fixing buckle (31) is movably inserted into the fixing hole (25), and the connecting buckle (32) is movably inserted into the connecting hole (51) and the locking hole (26).

2. A replaceable outdoor floor brush according to claim 1, characterized in that: The anti-drop buckle (3) is also provided with a positioning groove (33), and the positioning groove (33) is inserted into the positioning boss (12) of the brush head (1).

3. A replaceable outdoor floor brush according to claim 1, characterized in that: The clamping device (4) comprises: A clamping handle (41) is symmetrically provided with a clamping arm (411) and a clamping boss (412) provided on the clamping arm (411), and an end array of the clamping boss (412) is provided with two fixed clamping arc surfaces (413); a clamping screw (42), disposed on the clamping arm (411) and passing through the clamping boss (412); and A clamping nut (43), disposed on the clamping screw (42), and used for clamping the two clamping arms (411) with the clamping screw (42); The clamping arm (411) is also located on the side of the clamping plate (21), and the clamping boss (412) is movably inserted into the clamping hole (22) of the clamping plate (21). The clamping hole (22) is provided with a movable clamping arc surface (23) arranged opposite to the fixed clamping arc surface (413). The fixed clamping arc surface (413) and the movable clamping arc surface (23) are used to push the clamping arm (411) to clamp the clamping plate (21).

4. A replaceable outdoor floor brush according to claim 3, characterized in that: The connecting seat (2) is provided with a deformation groove (24), and the deformation groove (24) is located below the clamping plate (21).

5. A replaceable outdoor floor brush according to claim 1, characterized in that: The bottom of the connecting seat (2) is provided with a mounting groove (20), the top of the brush head (1) is provided with a mounting boss (11), and the mounting groove (20) is inserted into the mounting boss (11).

6. A replaceable outdoor floor brush according to claim 1, characterized in that: A positioning block (28) is provided in the seat hole (27) of the connecting seat (2), and the positioning block (28) is arranged opposite to the end of the handle (5).

7. A replaceable outdoor floor brush according to claim 1, characterized in that: Also includes: A connecting screw (7) is movably arranged on a screw hole (29) of the connecting seat (2) and is connected to a threaded hole (13) at the top of the brush head (1).

8. A replaceable outdoor floor brush according to claim 7, characterized in that: Also includes: A waterproof cap (6) is arranged on the top of the screw hole (29).

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