Attractive flushing head handle

Abstract

The utility model relates to the field of skin washing equipment, in particular to an attractive washing head handle. The utility model provides an attractive flushing head handle which comprises an outer shell formed by splicing and installing a left shell and a right shell, a fixing base used for fixing an injector is arranged above the outer shell, a locked part is arranged at the top of the outer shell, the left portion of the locked part is arranged on the upper edge of the left shell, and the right portion of the locked part is arranged on the upper edge of the right shell. A locking part is arranged at the bottom of the fixing seat, the locking part of the fixing seat is detachably locked into the locked part so that the spliced left shell body and the spliced right shell body can be locked and installed together, and the fixing seat is installed on the outer shell through the locking part. The shell of the handle is attractive.

Description

Technical Field

[0001] The utility model relates to the field of skin washing equipment, in particular to an aesthetically pleasing washing head handle. Background Art

[0002] There are many types of skin flushing devices, which usually include a flushing device body and a handle installed next to the body for the operator to operate, and the handle flushes the human body. Different flushing devices can perform different flushing operations, and the handle structure is different accordingly.

[0003] There is an injection-type flushing head handle, including a handle shell formed by splicing, the shell wraps a telescopic motor placed horizontally in front and back, a guide rail is provided in the middle and rear part of the top wall of the shell, a slider is installed in the guide rail, the bottom of the slider passes through the top wall of the shell and extends to the inside of the shell, and is fixedly installed on the telescopic rod of the telescopic motor, and the telescopic motor controls the telescopic rod to move forward and backward to drive the slider to move forward and backward along the guide rail. A U-shaped clamping and fixing seat extending upward is integrally formed in the middle part of the top wall of the shell, and a syringe placed horizontally in front and back is detachably clamped and fixed in the clamping and fixing seat, and the injection cavity of the syringe is filled with flushing liquid such as essence water; the front end of the syringe is provided with a liquid outlet connected to the injection cavity, and the rear end is provided with a liquid filling port connected to the injection cavity, and a piston push rod extending backward to the top of the guide rail is installed at the liquid filling port. Driven by the telescopic motor, the slider moves forward along the guide rail, driving the piston push rod to move forward to push the flushing liquid in the injection cavity of the syringe to the liquid outlet of the syringe for discharge. A limit mounting seat extending upward is integrally formed in the front of the top wall of the shell, and the injection head is detachably mounted in the limit mounting seat. The front and rear ends of the injection head are connected, and the rear end is aligned with and connected to the liquid outlet of the syringe. After the flushing liquid is discharged from the liquid outlet of the syringe, it flows to the front end of the injection head through the rear end of the injection head, and finally is injected into the skin to be flushed through the front end of the injection head. The shell of this injection-type flushing head handle is usually composed of a left shell and a right shell, and it is necessary to open left and right horizontal mounting holes on both the left shell and the right shell. For example, a plurality of horizontal mounting through holes are opened on one of them and a plurality of horizontal mounting screw holes are opened on the other accordingly. The plurality of mounting screw holes are aligned one by one with the plurality of mounting through holes, and the plurality of bolts are respectively accommodated in the plurality of mounting through holes and tightened into the aligned plurality of mounting screw holes, so that the left shell and the right shell can be detachably assembled and installed together. Since the mounting screw holes, mounting through holes and other mounting holes of the shell of this handle are exposed on the left and right side walls of the shell, it is not beautiful enough. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a flushing head handle, the outer shell of the handle is more beautiful.

[0005] In order to solve the above problems, the utility model provides an aesthetically pleasing flushing head handle, comprising an outer shell formed by a left shell and a right shell assembled together, a fixing seat for fixing a syringe is provided above the outer shell, a locking portion is provided at the top of the outer shell, the left portion of the locking portion is provided at the upper edge of the left shell and the right portion is provided at the upper edge of the right shell; the bottom of the fixing seat is a locking portion, the locking portion of the fixing seat can be detachably locked into the locking portion, and the assembled left and right shells are locked and installed together, and the fixing seat is thereby installed on the outer shell.

[0006] Furthermore, a wire groove in the front-to-back direction is opened on the bottom surface of the shell, wherein the left shell forms the left half of the wire groove, and the right shell forms the right half of the wire groove.

[0007] Furthermore: the wire passing slot is facing downward, and a vertical mounting through hole and a vertical mounting screw hole are provided at the bottom of the slot, one of the mounting through hole and the mounting screw hole is provided in the left shell body and the other is provided in the right shell body; the mounting through hole and the mounting screw hole are vertically aligned with each other, and include bolts inserted into and accommodated in the mounting through hole, and the bolts are tightened in the mounting screw holes to detachably fix the left shell body and the right shell body together.

[0008] Furthermore: there are a plurality of mounting through holes, which are arranged at intervals along the wire groove; there are a plurality of mounting screw holes correspondingly, which are arranged at intervals along the wire groove; and the plurality of mounting screw holes correspond one to one with the plurality of mounting through holes.

[0009] Furthermore, one of the locked portion and the locking portion is an arc-shaped locking groove and the other is a locking block. The fixed seat moves close to the shell so that the locking block is inserted into the starting end of the arc-shaped locking groove. The fixed seat rotates around the vertical axis to drive the locking block to move along the arc-shaped locking groove to achieve locking.

[0010] Furthermore, the body of the fixing seat is U-shaped and made of elastic material, and can detachably clamp the side wall of the syringe for fixing.

[0011] Furthermore, the syringe includes a hollow injection chamber for accommodating flushing liquid, a liquid outlet connected to the injection chamber is opened at the front end of the syringe, and a liquid filling port connected to the injection chamber is opened at the rear end, and a piston push rod extending backward is installed at the liquid filling port. When the piston push rod moves forward relative to the injection chamber, the flushing liquid in the injection chamber is pushed to the liquid outlet of the syringe for discharge.

[0012] Furthermore: a guide groove is formed on the top of the housing behind the fixing seat; a slider is installed in the guide groove, and the piston push rod is located above the guide groove. When the slider moves forward along the guide groove, it pushes the piston push rod to realize the forward movement.

[0013] Furthermore, a driving motor is provided inside the shell; the guide groove passes downward through the shell and communicates with the inside of the shell, the upper part of the slider is exposed and the lower part extends into the shell through the guide groove and is installed on the driving rod of the driving motor, and is driven by the driving rod to move forward and backward along the guide groove.

[0014] Furthermore: a mounting seat is provided on the top of the shell, and the mounting seat is located in front of the fixing seat; an injection head is detachably installed in the mounting seat, and the front end and rear end of the injection head are connected, the front end is used to flush the human body and the rear end is aligned with and connected to the liquid outlet of the syringe.

[0015] Beneficial effect: the locking portion at the bottom of the fixing seat is locked into the locking portion of the shell, so that the fixing seat is installed on the top of the shell, and at the same time the assembled left and right shells are locked and installed together. There is no need to open horizontal mounting screw holes, mounting through holes and other mounting holes on the left and right shells, which is sufficient to lock the left and right shells. Therefore, the outer shell of the flushing head handle of the utility model is more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the injection type flushing head handle.

[0017] Figure 2 It is a partial exploded diagram of the handle of the injection flushing head.

[0018] Figure 3 yes Figure 2 Enlarged view of part A.

[0019] Figure 4 It is a further partial exploded diagram of the handle of the injection-type flushing head.

[0020] Figure 5 It is a schematic structural diagram of the handle of the injection-type flushing head from an upward perspective.

[0021] Figure 6 is along Figure 5 A simplified cross-sectional view along the BB direction.

[0022] Figure 7 It is a schematic diagram of the structure when the left shell and the right shell are not assembled and viewed from an upward angle.

[0023] Figure 8 This is a partial exploded diagram of the injection flushing head handle from another perspective.

[0024] Fig. 9 It is a schematic structural diagram of the fixed seat from an upward perspective.

[0025] Explanation of symbols:

[0026] 1-handle; 2-housing; 21-left housing; 22-right housing; 23-locking block; 231-left part of locking block; 232-right part of locking block; 24-wire slot; 241-left half of wire slot; 242-right half of wire slot; 25-mounting hole; 251-mounting through hole; 252-mounting screw hole; 26-mounting cavity; 261-left half of mounting cavity; 262-right half of mounting cavity; 27-limiting block; 2 8-guide groove; 3-mounting seat; 31-limiting groove; 32-mounting groove; 4-fixing seat; 41-locking groove; 411-start of locking groove; 412-end of locking groove; 5-injection head; 51-front end of injection head; 52-rear end of injection head; 53-water inlet; 6-injector; 61-liquid outlet; 62-piston push rod; 7-driving motor; 71-driving rod; 81-coupling; 82-screw; 9-slider. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with specific implementation methods.

[0028] Injection type flushing head handle 1 Figure 1 , a mounting seat 3, a fixing seat 4 and a slider 9 are arranged from front to back on the housing 2. An injection head 5 is mounted in the mounting seat 3 and a syringe 6 is fixed in the fixing seat 4. The syringe 6 is filled with a flushing liquid, which is first injected into the injection head 5 by the syringe 6 under the push of the slider 9, and then injected into the part of the human body to be flushed by the injection head 5 for flushing.

[0029] The housing 2 is composed of a left housing 21 and a right housing 22. Figure 2 and Figure 3 A T-shaped locking block 23 is disposed on the top of the housing 2, wherein the left portion 231 of the locking block 23 is disposed at the upper edge of the left housing 21 and the right portion 232 is disposed at the upper edge of the right housing 22. Fig. 9 The fixing seat 4 is U-shaped, with two arc-shaped locking grooves 41 having a central symmetry on the bottom surface, and the starting end 411 of the locking groove 41 is open. After the two ends of the T-shaped locking block 23 are aligned with the openings of the starting ends 411 of the two locking grooves 41, the fixing seat 4 moves downward close to the housing 2 so that the two ends of the locking block 23 are respectively inserted from the openings of the starting ends 411 of the two aligned locking grooves 41; after the insertion is completed, the fixing seat 4 rotates forward around its own vertical axis to move the locking block 23 along the arc-shaped locking groove 41. After the two ends of the locking block 23 move to the ends 412 of the arc-shaped locking groove 41, the locking block 23 is locked by the locking groove 41, and the fixing seat 4 is thereby installed on the upper side of the housing 2, such as Figure 1 As shown. Since the left portion 231 of the locking block 23 (see Figure 3 ) is provided on the left housing 21 and the right portion 232 (see Figure 3) is arranged on the right shell 22. When the locking block 23 is locked by the locking groove 41, the assembled left shell 21 and right shell 22 are locked and installed together. In this embodiment, the T-shaped locking block 23 is used as the locking part of the shell 2 and is arranged on the top of the shell 2, and the two arc-shaped locking grooves 41 are used as the locking part of the fixing seat 4 and are arranged on the bottom of the fixing seat 4. In other embodiments, the locking part can be changed to the locking block 23 and the locking part can be changed to the locking groove 41 accordingly, and the locking block 23 can be changed to the L-shaped locking block 23, and the locking groove 41 can be changed to the linear locking groove 41 accordingly. The locking block 23 and the locking groove 41 are locked by relative lateral movement.

[0030] See Figure 5 and Figure 7 The bottom surface of the housing 2 is provided with a wire groove 24 in the front-to-back direction, wherein the left housing 21 forms the left half 241 of the wire groove 24 and the right housing 22 forms the right half 242 of the wire groove 24. When the left housing 21 and the right housing 22 are assembled, the left and right halves 241 and 242 together form the wire groove 24. The wire groove 24 has a notch facing downwards, and the bottom of the groove has four groups of mounting holes 25, which are arranged at intervals along the wire groove 24. Figure 7 Each group of mounting holes 25 includes a vertical mounting through hole 251 and a vertical mounting screw hole 252; in the same group of mounting holes 25, the mounting through holes 251 and the mounting screw holes 252 correspond to each other, one of which is opened on the left shell 21 and the other is opened on the right shell 22. Specifically: Figure 7 , in the first group of mounting holes 25 from the front end of the housing 2 to the rear, the mounting through holes 251 are arranged on the left housing 21 and the mounting screw holes 252 are arranged on the right housing 22; the second group of mounting holes 25 is opposite, the mounting through holes 251 are arranged on the right housing 22 and the mounting screw holes 252 are arranged on the left housing 21; the third group of mounting holes 25 is the same as the first group of mounting holes 25, and the fourth group of mounting holes 25 is the same as the second group of mounting holes 25. When the left housing 21 and the right housing 22 are assembled, the mounting through holes 251 and the mounting screw holes 252 of the same group are vertically aligned; each mounting through hole 251 is inserted and accommodated with a bolt (not shown in the figure), and the four bolts are respectively tightened in the four vertically aligned mounting screw holes 252 to further fix the left housing 21 and the right housing 22 that have been locked and assembled together.

[0031] As described above, the left shell 21 and the right shell 22 are firmly installed together by locking the top with the locking block 23 and the locking groove 41, and fixing the bottom with four bolts, without the need to separately open the horizontal mounting holes 25 on the left and right shells 22 for locking as in the background art. Since the four groups of mounting holes 25 are all opened at the bottom of the wire groove 24, they are not exposed on the side walls of the shells 21 and 22, so that the shell 2 remains beautiful. When the shell 2 needs to be disassembled, the four bolts are loosened to withdraw from the mounting screw holes 252, and the fixing seat 4 is turned to rotate in the opposite direction around its own vertical axis so that the locking block 23 leaves the end 412 of the arc-shaped locking groove 41 and moves to the beginning 411 of the arc-shaped locking groove 41, and then the fixing seat 4 is lifted upward to withdraw the locking block 23 from the opening of the beginning 411 of the arc-shaped locking groove 41, at which time the left shell 21 and the right shell 22 are no longer locked, that is, the disassembly is completed.

[0032] See Figure 4 and Figure 8 The top of the outer shell 2 is provided with an installation cavity 26 with the cavity opening facing upward, wherein the front top of the left shell 21 is partially recessed to form a left half 261 of the installation cavity 26, and the front top of the right shell 22 is partially recessed to form a right half 262 of the installation cavity 26. Two left and right horizontal limit blocks 27 are symmetrically arranged on the left and right cavity walls of the installation cavity 26, one on the left and one on the right; two limit grooves 31 are arranged on the left and right side walls of the mounting seat 3, one on the left and one on the right. When the left shell 21 and the right shell 22 are not completely assembled, the operator puts the mounting seat 3 into the installation cavity 26 and aligns the two limit blocks 27 with the two limit grooves 31 respectively, and then assembles and installs the left shell 21 and the right shell 22 together. The two limit blocks 27 are respectively inserted into the two aligned limit grooves 31 to limit the mounting seat 3, and the mounting seat 3 is thereby installed in the installation cavity 26 of the outer shell 2. Figure 1 As shown, it is located in front of the fixing seat 4. When the mounting seat 3 needs to be disassembled, the operator needs to first disassemble the left shell 21 and the right shell 22 that have been installed together as described above. After the disassembly is completed, the mounting seat 3 can be directly removed from the mounting cavity 26. In this embodiment, two limit blocks 27 are arranged on the cavity wall of the mounting cavity 26, and two limit grooves 31 are arranged on the side wall of the mounting seat 3; in other embodiments, the limit blocks 27 can be arranged on the side wall of the mounting seat 3 instead, and the number can be changed to one or more than two, and then the limit grooves 31 are correspondingly arranged on the cavity wall of the mounting cavity 26, and the number is corresponding to the limit blocks 27.

[0033] See Figure 8A vertical mounting groove 32 with an upward notch is formed on the top of the mounting seat 3; the injection head 5 is vertically inserted into the mounting groove 32, and is detachably mounted in the mounting seat 3 in this way. The U-shaped body of the fixing seat 4 is made of elastic material, and can detachably clamp the side wall of the syringe 6 to fix the syringe 6. The syringe 6 has a hollow injection cavity (not shown in the figure) for accommodating flushing liquid. The front end of the syringe 6 is provided with a liquid outlet 61 connected to the injection cavity, and the rear end is provided with a liquid filling port (not shown in the figure) connected to the injection cavity. A piston push rod 62 extending backward is installed at the liquid filling port. When the piston push rod 62 moves forward relative to the injection cavity, the flushing liquid in the injection cavity is pushed to the liquid outlet 61 of the syringe 6 for discharge. See Figure 6 A driving motor 7 is installed in the housing 2, and a driving rod 71 of the driving motor 7 extends backward and is fixedly connected to a screw 82 through a coupling 81; a guide groove 28 is opened at the top of the housing 2 behind the fixing seat 4, and the guide groove 28 penetrates the housing 2 downward and communicates with the interior of the housing 2. The above-mentioned slider 9 is installed in the guide groove 28, and the upper part of the slider 9 is exposed and the lower part extends to the interior of the housing 2 through the guide groove 28 and is screwed on the screw 82 (combined with Figure 8 ). When the syringe 6 is mounted on the mounting seat 3, the piston push rod 62 of the syringe 6 is located above the guide groove 28, and the driving rod 71 of the driving motor 7 rotates forward around its own axis, which drives the screw 82 to rotate forward through the coupling 81, thereby driving the slider 9 to move forward along the guide groove 28 and pushing the piston push rod 62 to move forward, thereby the syringe 6 discharges liquid. After the discharge is completed, the driving rod 71 of the driving motor 7 rotates in the opposite direction around its own axis, which drives the screw 82 to rotate in the opposite direction, thereby driving the slider 9 to move backward and reset along the guide groove 28. In this embodiment, the driving motor 7 is used as a driving motor, which drives the slider 9 to move through the screw 82; in other embodiments, the driving motor can be changed to a stepping telescopic motor, and the lower part of the slider 9 is directly mounted on the telescopic rod of the stepping telescopic motor, and is driven by the telescopic rod to move forward and backward along the guide groove 28.

[0034] See Figure 8, the front end 51 and the rear end 52 of the injection head 5 are connected, and the rear end 52 is aligned with and connected to the liquid outlet 61 of the syringe 6. After the flushing liquid is discharged from the liquid outlet 61 of the syringe 6, it goes to the front end 51 through the rear end 52 of the injection head 5. A water inlet 53 is provided at the lower part of the injection head 5, and the water inlet 53 is connected to the front end 51 and the rear end 52 of the injection head 5; the front end of the water supply pipe (not shown in the figure) is connected to the water inlet 53 and the rear end is connected to a water supply pump. Under the action of the water supply pump, clean water goes to the water inlet 53 of the injection head 5 through the water supply pipe, and goes from the water inlet 53 to the front end 51 and the rear end 52 of the injection head 5, and mixes with the flushing liquid passing through, and then goes to the front end 51 of the injection head 5 together. The operator can hold the flushing head handle 1, align the front end 51 of the injection head 5 with the part to be flushed on the human body, and then inject the mixed flushing liquid into the part to be flushed through the injection head 5 for flushing. The injection head 5 belongs to conventional technology, and its internal structure and working principle are not repeated here. The water supply pipe body can be accommodated in the wire groove 24 on the bottom surface of the shell 2 to avoid being hung outside the handle 1 and affecting the operator's operation. After the water supply pipe body is accommodated in the wire groove 24, the four groups of installation holes 25 at the bottom of the wire groove 24 can be covered to avoid the installation holes 25 affecting the appearance.

[0035] Since the mounting seat 3 and the fixing seat 4 are not integrally formed with the shell 2, but are detachably mounted on the handle 1 shell 2, processing is relatively convenient; in addition, the mounting seat 3 and the fixing seat 4 of a certain size can only be installed with the injection head 5 and the syringe 6 of the corresponding size. If the injection head 5 of other sizes needs to be installed, the operator can first remove the mounting seat 3 and the fixing seat 4 installed on the shell 2, and install the mounting seat 3 and the fixing seat 4 of other sizes on the shell 2, and then install the injection head 5 of other sizes on the replaced matching mounting seat 3 and the fixing seat 4.

[0036] The above is only an implementation method of the invention, and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the invention, which still fall within the scope of patent protection.

Claims

1. An aesthetically pleasing flushing head handle, comprising a shell formed by a left shell and a right shell assembled together, with a fixing seat for fixing a syringe provided above the shell, characterized in that: A locking portion is provided on the top of the shell, the left portion of the locking portion is provided at the upper edge of the left shell body and the right portion is provided at the upper edge of the right shell body; the bottom of the fixing seat is a locking portion, and the locking portion of the fixing seat can be detachably locked into the locking portion to lock and install the assembled left and right shell bodies together, so that the fixing seat is installed on the shell.

2. The flushing head handle according to claim 1, characterized in that: A wire groove in the front-to-back direction is formed on the bottom surface of the shell, wherein the left shell forms the left half of the wire groove, and the right shell forms the right half of the wire groove.

3. The flushing head handle according to claim 2, characterized in that: The wire passing slot is downwardly facing, and a vertical mounting through hole and a vertical mounting screw hole are provided at the bottom of the slot, one of the mounting through hole and the mounting screw hole is provided in the left shell body and the other is provided in the right shell body; the mounting through hole and the mounting screw hole are vertically aligned with each other, and include bolts inserted into and accommodated in the mounting through hole, and the bolts are tightened in the mounting screw holes to detachably fix the left shell body and the right shell body together.

4. The flushing head handle according to claim 3, characterized in that: There are a plurality of mounting through holes, which are arranged at intervals along the wire groove; there are a plurality of mounting screw holes, which are arranged at intervals along the wire groove; and the plurality of mounting screw holes correspond to the plurality of mounting through holes one by one.

5. The flushing head handle according to claim 1, characterized in that: The locking portion and the locking portion, one of which is an arc-shaped locking groove and the other is a locking block. The fixed seat moves close to the shell so that the locking block is inserted from the starting end of the arc-shaped locking groove. The fixed seat rotates around the vertical axis to drive the locking block to move along the arc-shaped locking groove to achieve locking.

6. The flushing head handle according to claim 1, characterized in that: The main body of the fixing seat is U-shaped and made of elastic material, and can detachably clamp the side wall of the syringe for fixing.

7. The flushing head handle according to claim 1, characterized in that: The invention comprises a syringe having a hollow injection cavity for accommodating flushing liquid, a liquid outlet connected to the injection cavity is opened at the front end of the syringe, and a liquid filling port connected to the injection cavity is opened at the rear end, a piston push rod extending backward is installed at the liquid filling port, and when the piston push rod moves forward relative to the injection cavity, the flushing liquid in the injection cavity is pushed to the liquid outlet of the syringe for discharge.

8. The flushing head handle according to claim 7, characterized in that: A guide groove is formed on the top of the housing behind the fixing seat; a slider is installed in the guide groove, and the piston push rod is located above the guide groove. When the slider moves forward along the guide groove, it pushes the piston push rod to realize the forward movement.

9. The flushing head handle according to claim 8, characterized in that: A driving motor is arranged inside the shell; the guide groove penetrates downward through the shell and communicates with the inside of the shell; the upper part of the slider is exposed while the lower part extends into the shell through the guide groove and is installed on the driving rod of the driving motor, and is driven by the driving rod to move forward and backward along the guide groove.

10. The flushing head handle according to claim 7, characterized in that: A mounting seat is provided on the top of the shell and is located in front of the fixing seat; an injection head is detachably mounted in the mounting seat, the front end and rear end of the injection head are connected, the front end is used for flushing the human body and the rear end is aligned with and connected to the liquid outlet of the syringe.

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