Human body massager cabin

文档序号:1329408 发布日期:2020-07-17 浏览:10次 中文

阅读说明:本技术 一种人体按摩机仓 (Human body massager cabin ) 是由 姚志远 于 2020-05-09 设计创作,主要内容包括:本发明公开了一种人体按摩机仓,包括仓体、移动按摩装置和环形触手按摩装置;移动按摩装置通过两个电动滑台安装在仓体顶部,环形触手按摩装置通过滑槽安装在仓体内。移动按摩装置包括桁架、移动机构和多自由度机械臂,桁架两端分别固定安装在两个电动滑台上,移动机构安装在桁架顶部,多自由度机械臂固定安装在移动机构的下端,环形触手按摩装置包括两个手臂按摩环和两个腿部按摩环,两个手臂按摩环和两个腿部按摩环分别安装在仓体对应手臂和腿部位置处的滑槽内。本发明通过移动按摩装置和环形触手按摩装置对手臂、腿部及其他部位进行按摩,操作智能、灵活方便,能够对人体部位进行精准定位按摩,通过多种多种按摩方式满足顾客按摩保健需求。(The invention discloses a human body massager bin, which comprises a bin body, a movable massage device and an annular tentacle massage device, wherein the bin body is provided with a bin cover; the movable massage device is arranged at the top of the bin body through two electric sliding tables, and the annular tentacle massage device is arranged in the bin body through a sliding groove. The movable massage device comprises a truss, a moving mechanism and a multi-degree-of-freedom mechanical arm, wherein the two ends of the truss are respectively and fixedly installed on the two electric sliding tables, the moving mechanism is installed at the top of the truss, the multi-degree-of-freedom mechanical arm is fixedly installed at the lower end of the moving mechanism, the annular tentacle massage device comprises two arm massage rings and two leg massage rings, and the two arm massage rings and the two leg massage rings are respectively installed in chutes at positions, corresponding to arms and legs, of the bin body. The movable massage device and the annular tentacle massage device massage the arms, the legs and other parts, the operation is intelligent, flexible and convenient, the accurate positioning massage can be carried out on the parts of the human body, and the massage health care requirements of customers can be met through various massage modes.)

1. The utility model provides a human massage machine storehouse, includes storehouse body (1), its characterized in that: the device is characterized by further comprising a mobile massage device (2) and an annular tentacle massage device (3), wherein the mobile massage device (2) is arranged at the top of the bin body (1) through two electric sliding tables (4), the annular tentacle massage device (3) is arranged in the bin body (1) through a sliding groove, the two electric sliding tables (4) are respectively and fixedly arranged at the two sides of the top of the bin body (1) along the width direction of the bin body (1), the mobile massage device (2) comprises a truss (201), a mobile mechanism (202) and a multi-degree-of-freedom mechanical arm (203), the two ends of the truss (201) are respectively and fixedly arranged on the two electric sliding tables (4), the mobile mechanism (202) is arranged at the top of the truss (201), the multi-degree-of-freedom mechanical arm (203) is fixedly arranged at the lower end of the mobile mechanism (202), the annular tentacle massage device, the arm massage rings (301) and the leg massage rings (302) have the same structure, and the two arm massage rings (301) and the two leg massage rings (302) are respectively arranged in the chutes at the positions of the bin body (1) corresponding to the arms and the legs.

2. The human body massaging machine room of claim 1, wherein: the moving mechanism (202) comprises a horizontal electric sliding rail (209) and a vertical electric sliding rail (204), the horizontal electric sliding rail (209) is fixedly installed on one side of the truss (201), the vertical electric sliding rail (204) is installed on the horizontal electric sliding rail (209) through a horizontal sliding table (205), the multi-degree-of-freedom mechanical arm (203) is fixedly installed on the vertical electric sliding rail (204) through a vertical sliding table (206), the horizontal sliding table (205) is in sliding connection with the horizontal electric sliding rail (209), and the vertical sliding table (206) is in sliding connection with the vertical electric sliding rail (204).

3. The human body massaging machine room of claim 1, wherein: every arm massage ring (301) and shank massage ring (302) structure are the same and all include micro motor (303), fixed cover (304), solid fixed ring (305) and class iris straining device (306), gu fixed ring (305) fixed mounting is on fixed cover (304), fixed cover (304) sliding connection is on the spout that corresponds, class iris straining device (306) are installed on solid fixed ring (305), micro motor (303) fixed mounting is at the top of fixed cover (304).

4. The human body massaging machine room of claim 3, wherein: the iris-like tensioning mechanism (306) comprises a driving gear ring (3061), a plurality of massage heads (3062) and a plurality of hinged rods (3063); the driving gear ring (3061) is connected to the fixing ring (305) in a sliding mode, all the massage heads (3062) are uniformly distributed in the circumferential direction of the fixing ring (305) through the supporting ring (3064), the two ends of all the massage heads (3062) are hinged to the supporting ring (3064) and a corresponding hinge rod (3063) respectively, one ends, far away from the massage heads (3062), of all the hinge rods (3063) are hinged to the driving gear ring (3061), the micro motor (303) is connected with the driving gear ring (3061) through gear transmission, and each massage head (3062) is fixedly connected with the driving gear ring (3061) through a tensioning spring (3065).

5. The human body massaging machine room of claim 3, wherein: the bottom of the fixed sleeve (304) at the position of the arm part and the bottom of the fixed sleeve (304) at the position of the leg part are respectively fixedly connected with one push rod (307), each push rod (307) is respectively in transmission connection with one electric screw rod assembly (308), and the two electric screw rod assemblies (308) are respectively arranged at two ends in the bin body (1).

6. The human body massaging machine room of claim 1, wherein: the output end of the multi-degree-of-freedom mechanical arm (203) is detachably connected with a massage palm (207), and the massage surface of the massage palm (207) is formed by applying an air cushion layer or a rubber cushion layer on a framework.

7. The human body massaging machine room of claim 1, wherein: the output end of the multi-degree-of-freedom mechanical arm (203) is detachably connected with a massage fist (208), the massage fist (208) comprises a reversing wheel (2081), a fist cylinder (2082) and a plurality of single fists (2083), the reversing wheel (2081) is of a cam-like structure, all the single fists (2083) are sleeved in the fist cylinder (2082) through a guide cylinder (2084), all the guide cylinders (2084) are installed in the fist cylinder (2082) through end plates (2085) and supporting plates (2086), the end plates (2085) are movably connected to one end of the fist cylinder (2082), the reversing wheel (2081) is installed at the other end of the fist cylinder (2082), the supporting plates (2086) are slidably connected in the fist cylinder (2082), all the single fists (2083) are in transmission connection with the reversing wheel (2081), and the reversing wheel (2081) is in transmission connection with a motor at the output end of the mechanical arm (203).

8. The human body massaging machine room of claim 7, wherein: all the single punches (2083) comprise massage contacts (2087) and guide rods (2088), all the guide rods (2088) are in transmission connection with the reversing wheel (2081) through a planetary gear set (2089), a main gear of the planetary gear set (2089) is fixedly connected with the reversing wheel (2081), one guide rod (2088) is hinged with the main gear, the rest of the guide rods (2088) are hinged with driven gears of the planetary gear set (2089), one ends of all the guide rods (2088) far away from the planetary gear set (2089) are respectively sleeved in the guide cylinders (2084), and one ends of all the guide rods (2088) far away from the planetary gear set (2089) are connected with the massage contacts (2087) through telescopic springs (2080).

9. The human body massaging machine room of claim 4, wherein: the massage head (3062) is sleeved with a rolling massage ring (3066), and the rolling massage ring (3066) is provided with a plurality of salient points.

Technical Field

The invention relates to the technical field of human body massage equipment, in particular to a human body massage machine bin.

Background

With the acceleration of the rhythm of life at present, people are busy for work and life, the burden of the body is increased, more people often stay working overnight and get more tired, in addition, the aging condition is more severe at present, many middle-aged and old people pay more attention to health maintenance, but the manual massage is insufficient, the cost is continuously increased, and therefore the massage machine gradually enters the life of people; in addition, the massage mechanism of the existing massage bed in the market adopts a fixed height climbing track (plastic part) to enable the massage part to massage the human body with a fixed motion track, and the mode has more defects, such as limited massage intensity and rhythm regulation, and the existing massage bed can only massage a certain part and cannot realize whole body massage; the human body is fat and thin, the age is big and small, and the intelligent massage robot which is suitable for different crowds, convenient in regulation of massage intensity and rhythm, intelligent and flexible in operation and capable of accurately positioning each part of the human body is needed.

Disclosure of Invention

The present invention is directed to a human body massage machine room, which substantially solves the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a human body massager cabin comprises a cabin body, a movable massage device and an annular tentacle massage device; remove massage device and install the top at the storehouse body through two electronic slip tables, annular tentacle massage device passes through the spout and installs in the storehouse body, two electronic slip tables are fixed mounting respectively in storehouse body top along storehouse body width direction's both sides, remove massage device and include the truss, moving mechanism and multi freedom arm, the both ends of truss are fixed mounting respectively on two electronic slip tables, moving mechanism installs the top at the truss, multi freedom arm fixed mounting is at moving mechanism's lower extreme, annular tentacle massage device includes two arm massage rings and two shank massage rings, arm massage ring is the same with shank massage ring structure, install respectively in the spout that the storehouse body corresponds arm and shank position department for two arm massage rings and two shank massage rings.

Preferably, the moving mechanism comprises a horizontal electric sliding rail and a vertical electric sliding rail, the horizontal electric sliding rail is fixedly installed on one side of the truss, the vertical electric sliding rail is installed on the horizontal electric sliding rail through a horizontal sliding table, the multi-degree-of-freedom mechanical arm is fixedly installed on the vertical electric sliding rail through a vertical sliding table, the horizontal sliding table is connected with the horizontal electric sliding rail in a sliding mode, and the vertical sliding table is connected with the vertical electric sliding rail in a sliding mode.

Preferably, every arm massage ring and shank massage ring structure are the same and all include micro motor, fixed cover, solid fixed ring and class iris straining device, and solid fixed ring fixed mounting is sheathe in fixed, and fixed cover sliding connection is on the spout that corresponds, and class iris straining device installs on solid fixed ring, and micro motor fixed mounting is at the top of fixed cover.

Preferably, class iris straining device includes drive ring gear, a plurality of massage head and a plurality of hinge bar, drive ring gear sliding connection is on solid fixed ring, all massage heads all through the support ring along solid fixed ring circumferencial direction evenly distributed, all massage head's both ends are equallyd divide and are do not articulated with support ring and a hinge bar that corresponds, all hinge bars keep away from the one end of massage head and all articulate with drive ring gear, be connected through gear drive between micro motor and the drive ring gear, every massage head all through tensioning spring and drive ring gear fixed connection.

Preferably, the bottoms of the fixed sleeve at the arm position and the fixed sleeve at the leg position are respectively fixedly connected with a push rod, each push rod is respectively in transmission connection with an electric screw rod assembly, and the two electric screw rod assemblies are respectively installed at two ends in the bin body.

Preferably, the output end of the multi-degree-of-freedom mechanical arm is detachably connected with a massage palm, and the massage surface of the massage palm is an air cushion layer or a rubber cushion layer.

Preferably, the output end of the multi-degree-of-freedom mechanical arm is detachably connected with a massage elbow, and the massage elbow is a vibration component with adjustable frequency.

Preferably, the output of multi freedom arm can be dismantled and be connected with the massage fist, the massage fist includes the switching-over wheel, a fist section of thick bamboo and a plurality of single fist, the switching-over wheel is a class cam structure, all single fists are all established in a fist section of thick bamboo through guide cylinder cover, all guide cylinders are all installed in a fist section of thick bamboo through end plate and backup pad, end plate swing joint is in the one end of a fist section of thick bamboo, the other end at a fist section of thick bamboo is installed to the switching-over wheel, backup pad sliding connection is in a fist section of thick bamboo, all single fists all are connected with the switching-over wheel transmission, the switching-over wheel is connected with the motor.

Preferably, all the single fist all includes massage contact and guide bar, is connected through the transmission of planetary gear set between all guide bars and the switching-over wheel, planetary gear set's master gear and switching-over wheel fixed connection, and one of them guide bar is articulated with the master gear, and it is articulated to divide equally all the other guide bars to be different from planetary gear set's driven gear, and all guide bars keep away from planetary gear set's one end and equally divide and do not overlap and establish in the guide cylinder, and all guide bars keep away from between planetary gear set's one end and the massage contact through expanding spring connection.

Preferably, the massage head is sleeved with a rolling massage ring, and a plurality of salient points are arranged on the rolling massage ring.

Compared with the prior art, the invention has the beneficial effects that: the massage device provided by the invention can be used for massaging arms, legs, neck, shoulders, back and other parts of a human body by moving the mechanical arm massage device and the annular tentacle massage device, is intelligent, flexible and convenient to operate, can be used for accurately positioning and massaging each part of the human body, and can meet the massage requirements in a plurality of ways such as pressing a fist, a palm and an elbow.

Drawings

Fig. 1 is a schematic overall perspective structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a first schematic diagram of the internal structure of the present invention.

FIG. 4 is a schematic diagram of the internal structure of the present invention

Fig. 5 is a schematic partial structure diagram i of the annular tentacle massage device.

Fig. 6 is a partial structural schematic view of the moving mechanism.

Fig. 7 is a partial structure diagram of a massage fist.

Fig. 8 is a partial structural schematic view of a massage punch.

Fig. 9 is an exploded view of a partial structure of a massage punch.

Fig. 10 is an architecture diagram of the massage palm.

Fig. 11 is a layered view of the massage palm.

Fig. 12 is a structural diagram showing the use state of the massage elbow.

Fig. 13 is a partially enlarged view of the elbow massage device.

Fig. 14 is a second enlarged partial schematic view of the elbow massage device.

In the figure: the device comprises a bin body 1, a mobile massage device 2, an annular tentacle massage device 3, an electric sliding table 4, a truss 201, a mobile mechanism 202, a multi-degree-of-freedom mechanical arm 203, a vertical electric sliding rail 204, a horizontal sliding table 205, a vertical sliding table 206, a massage palm 207, a massage fist 208, a horizontal electric sliding rail 209, a massage elbow 2010, an arm massage ring 301, a leg massage ring 302, a micro motor 303, a fixed sleeve 304, a fixed ring 305, an iris-like tensioning mechanism 306, a push rod 307, an electric screw rod assembly 308, a telescopic spring 2080, a reversing wheel 2081, a fist cylinder 2082, a single fist 2083, a guide 2084, an end plate 2085, a support plate 2086, a massage contact 2087, a guide bar 2088, a planetary gear set 2089, a driving tooth ring 3061, a massage head 3062, a hinged rod 3063, a support ring 3064, a tensioning spring 306.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 14, the present invention provides a technical solution: a human body massager bin comprises a bin body 1, and further comprises a movable mechanical arm massage device 2 and an annular tentacle massage device 3, wherein the movable mechanical arm massage device 2 is installed at the top of the bin body 1 through two electric sliding tables 4, the annular tentacle massage device 3 is installed in the bin body 1 through a sliding groove, and the two electric sliding tables 4 are respectively and fixedly installed at two sides of the top of the bin body 1 along the width direction of the bin body 1; the moving mechanical arm massage device 2 comprises a truss 201, a moving mechanism 202 and a multi-degree-of-freedom mechanical arm 203, wherein two ends of the truss 201 are respectively and fixedly installed on two electric sliding tables 4, the moving mechanism 202 is installed at the top of the truss 201, and the multi-degree-of-freedom mechanical arm 203 is fixedly installed at the lower end of the moving mechanism 202; the annular tentacle massage device 3 comprises two arm massage rings 301 and two leg massage rings 302, the arm massage rings 301 and the leg massage rings 302 have the same structure, and the two arm massage rings 301 and the two leg massage rings 302 are respectively installed in the chutes at the positions of the corresponding arms and legs of the cabin body 1.

The moving mechanism 202 comprises a horizontal electric sliding rail 209 and a vertical electric sliding rail 204, the horizontal electric sliding rail 209 is fixedly installed on one side of the truss 201, the vertical electric sliding rail 204 is installed on the horizontal electric sliding rail 209 through a horizontal sliding table 205, the multi-degree-of-freedom mechanical arm 203 is fixedly installed on the vertical electric sliding rail 204 through a vertical sliding table 206, the horizontal sliding table 205 is in sliding connection with the horizontal electric sliding rail 209, and the vertical sliding table 206 is in sliding connection with the vertical electric sliding rail 204. During operation, the electric sliding table 4 drives the truss 201 to move along the length direction of the bin body 1, so that the multi-degree-of-freedom mechanical arm 203 can move to a designated position, the horizontal electric sliding rail 209 drives the horizontal sliding table 205 and the vertical electric sliding rail 204 to move along the length direction of the truss 201, the vertical electric sliding rail 204 pushes the vertical sliding table 206, and then the multi-degree-of-freedom mechanical arm 203 is driven to move, and therefore the multi-degree-of-freedom mechanical arm 203 can conveniently work at the designated.

Each arm massage ring 301 and leg massage ring 302 have the same structure and comprise a micro motor 303, a fixing sleeve 304, a fixing ring 305 and an iris-like tensioning mechanism 306, the fixing ring 305 is fixedly installed on the fixing sleeve 304, the fixing sleeve 304 is connected to the corresponding sliding groove in a sliding manner, the iris-like tensioning mechanism 306 is installed on the fixing ring 305, and the micro motor 303 is fixedly installed at the top of the fixing sleeve 304. When massaging the legs and the arms, the legs and the arms are first inserted into the fixing rings 305 and the iris-like tightening mechanisms 306 of the fixing sleeves 304, and the micro motor 303 drives the iris-like tightening mechanisms 306 to massage the arms and the legs.

The iris-like tensioning mechanism 306 comprises a driving gear ring 3061, a plurality of massage heads 3062 and a plurality of hinge rods 3063, the driving gear ring 3061 is connected with the fixing ring 305 in a sliding mode, all the massage heads 3062 are uniformly distributed in the circumferential direction of the fixing ring 305 through the supporting ring 3064, two ends of all the massage heads 3062 are hinged with the supporting ring 3064 and one end, away from the massage heads 3062, of each hinge rod 3063, are hinged with the driving gear ring 3061, the micro motor 303 is connected with the driving gear ring 3061 through gear transmission, and each massage head 3062 is fixedly connected with the driving gear ring 3061 through a tensioning spring 3065. The micro motor 303 drives the driving gear ring 3061 to rotate on the fixing sleeve 304, so as to push all the hinged rods 3063 to rotate, so as to push the corresponding massage heads 3062 to be in contact with the arm and the leg, and the tensioning spring 3065 enables the massage heads 3062 to be always abutted against the arm or the leg and keeps a certain pressure.

The massage head 3062 is sleeved with a rolling massage ring 3066, and the rolling massage ring 3066 is provided with a plurality of salient points.

The bottoms of the fixed sleeve 304 at the arm position and the fixed sleeve 304 at the leg position are respectively fixedly connected with a push rod 307, each push rod 307 is respectively in transmission connection with an electric screw rod assembly 308, and the two electric screw rod assemblies 308 are respectively installed at two ends in the bin body 1. The corresponding fixing sleeve 304 is driven to move by the electric screw rod assembly 308, and the massage head 3062 is pushed to massage along the length direction of the leg and the arm.

The output end of the multi-degree-of-freedom mechanical arm 203 is detachably connected with a massage palm 207, and the massage surface of the massage palm 207 is an air cushion layer or a rubber cushion layer.

The output of multi freedom arm 203 can be dismantled and be connected with massage fist 208, massage fist 208 includes reversing wheel 2081, fist section of thick bamboo 2082 and a plurality of single fist 2083, reversing wheel 2081 is type cam structure, all single fists 2083 all establish in fist section of thick bamboo 2082 through guide cylinder 2084 cover, all guide cylinders 2084 all install in fist section of thick bamboo 2082 through end plate 2085 and backup pad 2086, end plate 2085 swing joint is in the one end of fist section of thick bamboo 2082, the other end at fist section of thick bamboo 2082 is installed to reversing wheel 2081, backup pad 2086 sliding connection is in fist section of thick bamboo 2082, all single fists 2083 all are connected with the reversing wheel 2081 transmission, the reversing wheel 2081 is connected with the motor drive of multi freedom arm 203 output. The motor of the multi-degree-of-freedom mechanical arm 203 drives the reversing wheel 2081 to rotate, so that each single punch 2083 is pushed to rotate in the punch barrel 2082 and reciprocate in the guide barrel 2084.

All the single punches 2083 include massage contacts 2087 and guide bars 2088, all the guide bars 2088 are in transmission connection with the reversing wheel 2081 through a planetary gear set 2089, a main gear of the planetary gear set 2089 is fixedly connected with the reversing wheel 2081, one of the guide bars 2088 is hinged with the main gear, the rest of the guide bars 2088 are respectively hinged with a driven gear of the planetary gear set 2089, one ends of all the guide bars 2088 far away from the planetary gear set 2089 are respectively sleeved in the guide cylinders 2084, and one ends of all the guide bars 2088 far away from the planetary gear set 2089 are connected with the massage contacts 2087 through telescopic springs 2080. The reversing wheel 2081 rotates to drive the planetary gear set 2089 to move, and further drives the main gear and each driven gear to rotate, so that each guide rod 2088 is pushed to reciprocate in the guide cylinder 2084, and the massage contact 2087 is pushed by the telescopic spring 2080 and the guide rod 2088 to beat and press the part of the body.

The working principle is as follows: during operation, the electric sliding table 4 drives the truss 201 to move along the length direction of the bin body 1, so that the multi-degree-of-freedom mechanical arm 203 can move to a specified position, the horizontal electric sliding rail 209 drives the horizontal sliding table 205 and the vertical electric sliding rail 204 to move along the length direction of the truss 201, and the vertical electric sliding rail 204 pushes the vertical sliding table 206 to further drive the multi-degree-of-freedom mechanical arm 203 to move, so that the multi-degree-of-freedom mechanical arm 203 can conveniently work at the specified position; when massaging the legs and the arms, the legs and the arms are first inserted into the fixing rings 305 and the iris-like tightening mechanisms 306 of the fixing sleeves 304, and the micro motor 303 drives the iris-like tightening mechanisms 306 to massage the arms and the legs. The corresponding fixing sleeve 304 is driven to move by the electric screw rod assembly 308, and the massage head 3062 is pushed to massage along the length direction of the leg and the arm. The micro motor 303 drives the driving gear ring 3061 to rotate on the fixed sleeve 304, so that all the hinged rods 3063 are pushed to rotate, the corresponding massage heads 3062 are pushed to be in contact with the arm and the leg, and the tensioning spring 3065 enables the massage heads 3062 to be always abutted against the arm or the leg and keeps a certain pressure; when the multi-degree-of-freedom mechanical arm 203 is used for fist massage, the motor of the multi-degree-of-freedom mechanical arm 203 drives the reversing wheel 2081 of the fist massager to rotate, and then each single fist 2083 is pushed to rotate in the fist cylinder 2082 and reciprocate in the guide cylinder 2084. The reversing wheel 2081 rotates to drive the planetary gear set 2089 to move, and further drives the main gear and each driven gear to rotate, so that each guide rod 2088 is pushed to reciprocate in the guide cylinder 2084, and the massage contact 2087 is pushed by the telescopic spring 2080 and the guide rod 2088 to beat and press the part of the body. When the multi-degree-of-freedom mechanical arm 203 is used for palm massage, the massage palm 207 is attached to the output end of the multi-degree-of-freedom mechanical arm 203, and the movement of the multi-degree-of-freedom mechanical arm 203 is controlled, so that the massage palm 207 presses each part of the body.

The output end of the multi-degree-of-freedom mechanical arm is detachably connected with a massage elbow 2010, and the massage elbow 2010 is a vibration component with adjustable frequency. When the multi-degree-of-freedom mechanical arm 203 is used for elbow massage, the massage elbow 2010 is installed at the output end of the multi-degree-of-freedom mechanical arm 203, and the massage 2010 is enabled to press each part of a body by controlling the movement of the multi-degree-of-freedom mechanical arm 203; the massage elbow 2010 is schematically shown in fig. 12-14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

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