CN214050188U - Massage head assembly and neck massager - Google Patents

Abstract

The utility model discloses a first subassembly of massage and neck massage appearance, the first subassembly of massage includes: the chassis, massage group, installing support and locating part, massage group is located the one side of the human neck of chassis orientation, massage group includes a plurality of massage portions, the tip of a plurality of massage portions is close to each other and has the clearance, massage portion includes the massage piece, the massage piece of a plurality of massage portions is located same cambered surface, the massage piece passes through the installing support and is connected with the chassis, and the relative installing support of massage piece can float, the locating part sets up between massage group and chassis, the locating part is used for restricting the relative movable stroke of installing support of massage piece. Through setting up a plurality of massage portions, a plurality of massage portions can wrap up human skin and muscle for the massage piece ends all the time and supports in human skin department, reduces because of the pricking sense of contact failure production. And a limiting part is arranged between the massage group and the chassis, so that the situation that the massage sheet is sunk into the chassis and cannot be reset due to excessive compression of the massage sheet can be avoided.

Description

Massage head assembly and neck massager

Technical Field

The utility model relates to a neck massage appearance technical field especially relates to a massage head subassembly and neck massage appearance.

Background

The neck massager is small and exquisite, can effectively replace manual massage, stretch tense muscles and bones of the whole body, relieve tension and oppression of the human body, enable the whole body to be smooth, and can promote blood circulation of the whole body and accelerate metabolism, thereby achieving the effects of disease prevention, health care and body building. The principle of the device is that the electrode plate contacts with skin, and the massage effect is achieved through electric frequency pulse. By means of the low frequency therapy principle of TENS (transient electric neutral stimulation), the pulse current with low frequency, small current and low voltage is applied to nerve, muscle, etc. to promote local blood circulation, improve muscle state and relieve acute and chronic pain.

The electrical stimulation type neck massager can accelerate blood circulation of neck muscles by applying pulse current to the neck, and can effectively relieve the neck muscles. The electrode of current neck massage appearance is mostly metal electrode, and the metal matter is hard, and is relatively poor with the laminating nature of skin, and when not inseparable with human contact, metal electrode is less with the area of contact of human body, carries out the electrical stimulation formula with metal electrode to the neck and can produce the sense of sting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a massage head subassembly is through being provided with the locating part between massage group and chassis to can avoid the massage piece compression excessively to lead to the massage piece to be absorbed in the chassis, can't reset.

The utility model also provides a neck massage appearance.

According to the utility model discloses massage head subassembly of first aspect embodiment includes: chassis, massage group, installing support and locating part, massage group is located one side of the human neck of chassis orientation, massage group is including a plurality of massage portions, and is a plurality of the tip of massage portion is close to each other and has the clearance, massage portion is including the massage piece, and is a plurality of massage portion the massage piece is located same cambered surface, the massage piece passes through the installing support with the chassis is connected, just the massage piece is relative the installing support can float, the locating part sets up massage group with between the chassis, the locating part is used for the restriction the massage piece is relative the removal stroke of installing support.

According to the utility model discloses massage head subassembly is through setting up a plurality of massage portions to the tip of two adjacent massage portions is close to and has the clearance mutually, and a plurality of massage portions can wrap up human skin and muscle, and elastic support piece gives the elasticity of massage piece towards human skin, makes the massage piece end all the time to locate at human skin, thereby makes the massage piece have certain effect of promptly, reduces because of the stinging sense that contact failure produced. And a limiting part is arranged between the massage group and the chassis, so that the situation that the massage sheet is sunk into the chassis and cannot be reset due to excessive compression of the massage sheet can be avoided.

According to some embodiments of the utility model, the massage head assembly further comprises: one end of the elastic supporting piece is abutted with the base plate, and the other end of the elastic supporting piece is abutted with the corresponding massage piece, so that the massage piece can float relative to the base plate.

According to some embodiments of the present invention, the elastic support member is a waist-shaped spring, and the cross-sectional area of the waist-shaped spring is gradually decreased in the radial direction of the neck of the human body and then gradually increased.

According to some embodiments of the utility model, elastic support piece with still be provided with the connection pad that is used for the electricity to be connected between the massage piece, the connection pad with elastic support piece ends and with the massage piece electricity is connected.

According to some embodiments of the utility model, the chassis orientation one side of massage group is provided with the holding tank, elastic support piece's one end is held in the holding tank.

According to some embodiments of the utility model, the massage head assembly further comprises: the mounting bracket is connected to the chassis through the elastic connecting piece.

According to some embodiments of the utility model, be provided with the hole of stepping down on the installing support, the massage piece is installed it is downthehole to step down.

According to some embodiments of the utility model, the massage sheet towards the human neck one side protrusion in the installing support.

According to some embodiments of the invention, the massage sheet comprises: the flange is arranged between the flange and the massage main body, the flange is opposite to the flange in a turnover mode, and the flange is abutted to one side of the chassis towards the mounting support.

According to some embodiments of the utility model, the locating part is used for the restriction the massage piece is relative when the installing support removes, the massage piece is not less than towards the one side of human neck the installing support deviates from the one side of human neck.

According to some embodiments of the utility model, the locating part is located the chassis orientation one side of massage piece, through ending the massage piece is relative with the restriction the massage piece the installing support removes.

According to some embodiments of the present invention, the elastic connection member is provided with a thickness reduction groove, and the thickness reduction groove is formed in the elastic connection member and formed in an annular shape.

According to some embodiments of the present invention, the massage part comprises: first massage portion, second massage portion and third massage portion, first massage portion with second massage portion sets up relatively and has the contained angle, third massage portion is located first massage portion with just relatively between the second massage portion first massage portion with second massage portion has the contained angle.

According to some embodiments of the present invention, the massage pieces of the first massage part and the second massage part have the same structure and are symmetrically arranged with respect to the gap between the first massage part and the second massage part; the massage pieces of the first massage part and the second massage part are strip-shaped, and the massage pieces of the third massage part are round.

According to the utility model discloses neck massage appearance of second aspect embodiment, include massage head subassembly.

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

Drawings

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

fig. 1 is a schematic structural view of a neck massager according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a massage head assembly according to an embodiment of the present invention;

figure 3 is an exploded view of a massage head assembly according to an embodiment of the present invention;

figure 4 is a cross-sectional view of a massage head assembly according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a connection between a limiting member and a mounting bracket according to an embodiment of the present invention;

fig. 6 is a partial schematic view of region a in fig. 5.

Reference numerals:

s-a neck massager;

100-a massage head assembly;

10-a chassis; 11-a holding tank;

20-an elastic connector; 21-a reduced thickness groove;

30-massage group; 31-a first massage part; 32-a second massage part; 33-a third massage part; 35-massage tablets; 351-a flange; 352-flanging; 353, massaging the main body;

40-a resilient support; 50-a connecting disc; 51-a step portion; 60-a stop; 70-mounting a bracket; 71-abdicating holes;

200-main body.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 6, a massage head assembly 100 according to an embodiment of the present invention will be described, and a neck massage apparatus S having the massage head assembly 100 is also provided.

As shown in fig. 1 and 2, the massage head assembly 100 includes: a chassis 10, a resilient support 40 and a massage group 30, the resilient support 40 being arranged between the chassis 10 and the massage group 30.

As shown in fig. 3, the massage group 30 faces the neck of the human body, and the massage group 30 includes a plurality of massage portions, and inner surfaces (i.e., massage surfaces) of the plurality of massage portions facing the neck of the human body are located in the same arc-shaped plane. Because the neck of the human body is generally cylindrical, the massage surfaces of the massage parts are positioned in the same arc-shaped surface, so that the massage surface of the massage head assembly 100 can be adapted to the shape of the neck of the human body, the massage head assembly 100 can be better attached to the neck of the human body, the attaching tightness is improved, and the pricking feeling caused by the local contact of the massage group 30 and the skin of the neck of the human body can be reduced.

The arrangement of the plurality of massage portions increases the massage area of the massage head assembly 100, thereby further improving the contact tightness between the massage portions and the neck of the human body. The massage pieces 35 are arranged on the plurality of massage parts, so that each massage part can provide massage effect, the massage surface area of the neck massage instrument S is increased, and the massage blind spots are reduced. In addition, the massage sheet 35 may be an electrode sheet.

As shown in fig. 3, the massage sheet 35 is connected to the base plate 10 by the mounting bracket 70, and the massage sheet 35 is floatable with respect to the mounting bracket 70, and by providing the mounting bracket 70, the massage sheet 35 can be fixed to the massage head assembly 100, so that the mounting reliability of the massage sheet 35 can be secured.

As shown in fig. 5, a limiting member 60 is disposed between the massage group 30 and the chassis 10 for limiting the moving stroke of the massage sheet 35 relative to the mounting bracket 70. It can be understood that the limiting member 60 can limit the moving stroke of the massage sheet 35 relative to the mounting bracket 70, so as to avoid over-compression of the massage sheet 35, and further avoid the problem that the massage sheet 35 falls into the massage head assembly 100 due to over-compression of the massage sheet 35, thereby ensuring that the massage sheet 35 can be normally used when compressed under stress. Specifically, the limiting member 60 may be a limiting screw or a limiting protrusion, and the limiting screw and the limiting protrusion may stop against the massage group 30 when the massage group 30 moves to a predetermined position, so that the massage group 30 may be limited from moving continuously.

Therefore, by arranging the plurality of massage parts, the end parts of the two adjacent massage parts are close to each other and have gaps, the plurality of massage parts can wrap the skin and the muscle of the human body, and the elastic support piece 40 gives the elastic force to the massage piece 35 towards the skin of the human body, so that the massage piece 35 is stopped and abutted against the skin of the human body, the massage piece 35 has a certain grasping effect, and the pricking feeling caused by poor contact is reduced. Furthermore, the position limiting member 60 is disposed between the massage group 30 and the chassis 10, so that the massage sheet 35 is prevented from being excessively compressed and falling into the chassis 10, thereby preventing the massage sheet 35 from being unable to be restored.

As shown in fig. 3 to 5, one end of the elastic support 40 abuts against the base plate 10, and the other end of the elastic support 40 abuts against the massage sheet 35 of the corresponding massage group 30. Through set up a plurality of elastic support piece 40 between chassis 10 and massage piece 35, elastic support piece 40's one end butt is on massage piece 35 and the other end butt is on chassis 10, sets up elastic support piece 40 like this and can provide elasticity for massage piece 35 to make massage piece 35 float relatively chassis 10 and connect, and then can make massage head subassembly 100 laminate human neck more. Specifically, the plurality of elastic supports 40 are disposed corresponding to the plurality of massage parts, respectively.

Alternatively, the elastic support 40 may be a waist-type spring. The cross sectional area of the waist-shaped spring in the inner and outer directions is gradually decreased and then gradually increased, that is, the cross sectional area of the waist-shaped spring at the middle position is the smallest, so that the waist-shaped spring is easy to deform under stress at the smallest cross section, the floating reaction of the massage group 30 is sensitive, and the attaching effect of the massage sheet 35 and the neck of a human body is good. Of course, the elastic support 40 may also be a conical spring.

As shown in fig. 3 and 5, a connecting plate 50 for electrical connection is further disposed between the elastic supporting member 40 and the massage sheet 35, a step 51 is connected to the connecting plate 50, and the step 51 is stopped against the elastic supporting member 40 and is electrically connected to the massage sheet 35. The contact area between the connecting disc 50 and the massage sheet 35 is large, so that the attachment is stable, and the situation that the elastic support member 40 is inclined and cannot reset in the floating process is avoided. Moreover, the elastic supporting member 40 supplies power to the massage sheet 35 through the step part 51, so that the elastic supporting member 40 is directly used for conducting electricity, and the use of an electric connecting wire can be saved.

As shown in fig. 5, the chassis 10 is provided with receiving grooves 11 at a side thereof facing the massage group 30, and one ends of the elastic supporting members 40 are received in the receiving grooves 11, respectively. Specifically, set up three holding tank 11 corresponding with three elastic support element 40 on chassis 10, three elastic support element 40 docks with three holding tank 11 one-to-one respectively, can guarantee through holding tank 11 that elastic support element 40 can not take place the skew with the position department of chassis 10 contact to can further improve elastic support element 40's connection stability.

As shown in fig. 5, the massage head assembly 100 further includes: the massage device comprises an elastic connecting piece 20, wherein the elastic connecting piece 20 is connected with the chassis 10, the massage group 30 is arranged on the elastic connecting piece 20, and the massage group 30 is floatably connected with the chassis 10 through the elastic connecting piece 20. That is, at least one massage part of the massage group 30 may float with respect to the chassis 10 using the flexibility of the elastic connection 20. Specifically, the elastic connection member 20 may be a silicone connection member having flexibility.

As shown in fig. 3, the mounting bracket 70 is provided with a relief hole 71, and the mounting bracket 70 is connected with the elastic connecting member 20, so as to drive the massage group 30 to extend and retract together when the elastic connecting member 20 floats.

In addition, the massage sheet 35 protrudes from the mounting bracket 70 toward the neck of the human body. Through making the massage piece 35 bulge the internal surface of installing support 70, can make the massage piece 35 preferentially contact with human skin to can promote the area of contact of massage piece 35 and skin, and then can avoid the massage piece 35 not inseparable with human neck laminating, neck produces the problem of stinging when causing human use. Specifically, when the massage sheet 35 intermittently contacts the skin, that is, is easily separated after contact; or the massage sheet 35 has no pre-stress when contacting with the skin of the human body, and the massage sheet 35 does not tightly contact with the skin of the human body to cause poor contact, which can cause stabbing pain to the human body.

As shown in fig. 6, the massage sheet 35 includes: the flange 351 is arranged between the flange 351 and the massage body 353, the flange 351 is arranged in a turnover way relative to the flange 352, and the flange 351 is abutted against one side of the mounting bracket 70 facing the chassis 10. With this arrangement, the elastic supporting member 40 is always compressed in the massage head assembly 100, the elastic supporting member 40 always applies elastic force to the massage sheet 35, and the rib 351 of the massage sheet 35 abuts against the side of the mounting bracket 70 facing the chassis 10, so that the massage sheet 35 can abut against the mounting bracket 70 by the compressed elastic supporting member 40. In addition, the flange 352 is provided corresponding to the relief hole 71, and the rib 351 is folded toward a side away from the massage main body 353 with respect to the flange 352, and the massage main body 353 is used for contacting with the neck skin of the human body.

Specifically, the outer diameter of the rib 351 is larger than the inner diameter of the relief hole 71. By making the outer diameter of the rib 351 larger than the inner diameter of the relief hole 71, the massage sheet 35 is prevented from being detached from the mounting bracket 70.

Wherein, the limiting member 60 is used for limiting the movement of the massage sheet 35 relative to the mounting bracket 70, and the side of the massage sheet 35 facing the neck of the human body is not lower than the side of the mounting bracket 70 facing away from the neck of the human body. Like this, when the application of force to massage piece 35, because installing support 70's limiting displacement, massage piece 35 can not be because of receiving the effect of lateral force and axial force and be absorbed in chassis 10 to support the condition that leads to unable reseing on the surface that deviates from human neck at installing support 70, so can guarantee that massage piece 35 can reset after the atress compression.

The stopper 60 is provided on the side of the chassis 10 facing the massage sheet 35, and stops the massage sheet 35 to restrict the movement of the massage sheet 35 relative to the mounting bracket 70. With this arrangement, the chassis 10 is rigid, is suitable for the locating member 60, is relatively simple to locate on the chassis 10, and does not deform the chassis 10 when subjected to a force. Of course, the limiting member 60 may also be disposed on the mounting bracket 70, and when the limiting member 60 is mounted on the mounting bracket 70, the size of the limiting member 60 is small, so that the production cost of the limiting member 60 can be reduced.

As shown in fig. 6, the elastic connection member 20 has a reduced thickness groove 21, and the reduced thickness groove 21 is provided in the elastic connection member 20 and formed in a ring shape. Through set up on elastic connection element 20 and reduce thick groove 21, can make elastic connection element 20 take place to warp to elastic connection element 20's outside easily in the position department that reduces thick groove 21 to can make elastic connection element 20 float simpler, and then make massage group 30 and the laminating effect of human neck better. In addition, the opening direction of the reduced thickness groove 21 is toward the inside of the massage head assembly 100, that is, the reduced thickness groove 21 is provided at the inner side of the elastic connection member 20, so that the integrity of the outer side of the elastic connection member 20 can be improved.

As shown in fig. 2, the plurality of massage parts are: the first massage part 31, the second massage part 32 and the third massage part 33, by dividing the massage group 30 into: the first massage part 31, the second massage part 32 and the third massage part 33, because the neck is in a substantially cylindrical shape, the massage surfaces of the first massage part 31, the second massage part 32 and the third massage part 33 are adapted to the neck, so that the fitting tightness of the massage set 30 can be improved, and the stabbing pain caused when the massage set 30 is locally contacted with the neck of the human body can be reduced.

The first massage part 31 and the second massage part 32 are disposed opposite to each other and have an included angle, and the third massage part 33 is disposed between the first massage part 31 and the second massage part 32 and has an included angle with respect to the first massage part 31 and the second massage part 32. That is, a triangular wrapping area can be formed among the first massage part 31, the second massage part 32 and the third massage part 33, and the triangular wrapping area wraps the skin and the muscle of the human body, so that a certain gripping effect is achieved, the close fit between the skin and the massage head assembly 100 is further improved, and the pricking pain is reduced.

As shown in fig. 3, the first massage part 31 and the second massage part 32 located at the upper part and the third massage part 33 located at the lower part are provided with the massage pieces 35, so that the first massage part 31, the second massage part 32 and the third massage part 33 can provide massage effects, the massage surface area of the neck massage apparatus S is increased, and the massage blind spots are reduced. The massage sheet 35 may be an electrode sheet.

As shown in fig. 2, the massage pieces 35 of the first massage part 31 and the second massage part 32 have the same structure and are symmetrically disposed about the gap between the first massage part 31 and the second massage part 32, and the massage pieces 35 of the first massage part 31 and the second massage part 32 have a long bar shape, and the massage pieces 35 of the third massage part 33 have a circular shape. By making the massage pieces 35 of the first massage part 31 and the second massage part 32 have a long shape, the area of the upper massage piece 35 can be made large, and when the total area of the massage pieces 35 is large, a human body is not likely to suffer from a prick when worn.

According to the second aspect of the present invention, a neck massager S is shown in fig. 1, comprising: the main body 200 and the massage head assembly 100 are arranged in such a way that the massage part can be well attached to the neck skin of a human body when the neck massager S is used by the human body. The main body 200 is a part for being worn on the neck of a human body, such as a ring-shaped elastic support with an opening, such as a C-shaped support, and is elastically deformed to change the size of the opening, so that the main body can be connected to the neck of the human body in a surrounding manner to adapt to the size of the neck of the human body, and the massage head assembly 100 is arranged on one surface of the main body 200 facing the human body, and is in contact with the skin through the massage sheet 35 to apply an electrical stimulation current to the human body.

Specifically, the main body 200 includes: the massage head comprises an outer shell and an inner shell, wherein the inner shell is arranged on the inner side of the outer shell, the inner shell is a flexible inner shell, the massage head assembly 100 is arranged on the inner side of the inner shell, and the massage head assembly 100 can float through deformation of the flexible inner shell. In addition, the massage sheet 35 can float relative to the chassis 10 to adapt to the shape of the neck of the human body, and due to the floating effect of the massage sheet 35, the massage sheet 35 abuts against the skin surface of the neck of the human body, so that the close fit between the massage sheet 35 and the skin of the human body can be ensured, and the stabbing pain caused when the massage sheet 35 is locally contacted with the neck of the human body can be reduced.

So, when needs massage piece 35 to make less adjustment, massage piece 35 floats for chassis 10 and can accomplish the laminating, when massage piece 35 need make great adjustment, massage piece 35 is for the chassis 10 back that floats, and massage head subassembly 100 can realize that the second level floats through the deformation of flexible inner shell to can realize the multistage adjusting effect that floats of neck massager S, promote the unsteady skin ability of massage head subassembly 100.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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

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

Claims (15)

1. A massage head assembly, comprising:

a chassis;

the massage group is positioned on one side of the chassis, which faces the neck of a human body, and comprises a plurality of massage parts, the end parts of the massage parts are close to each other and have gaps, the massage parts comprise massage pieces, and the massage pieces of the massage parts are positioned in the same arc-shaped surface;

the massage sheet is connected with the chassis through the mounting bracket, and the massage sheet can float relative to the mounting bracket; and the number of the first and second groups,

the limiting part is arranged between the massage group and the chassis and used for limiting the moving stroke of the massage sheet relative to the mounting bracket.

2. The massage head assembly of claim 1, further comprising: one end of the elastic supporting piece is abutted with the base plate, and the other end of the elastic supporting piece is abutted with the corresponding massage piece, so that the massage piece can float relative to the base plate.

3. The massage head assembly of claim 2, wherein the elastic support member is a kidney-shaped spring having a cross-sectional area that first decreases and then increases in a radial direction of the neck of the human body.

4. The massage head assembly of claim 2, wherein a connection pad for electrical connection is further disposed between the elastic support member and the massage sheet, the connection pad being stopped by the elastic support member and electrically connected to the massage sheet.

5. The massaging head assembly of claim 4, wherein a side of the chassis facing the massaging set is provided with a receiving slot in which one end of the resilient support is received.

6. The massage head assembly of claim 1, further comprising: the mounting bracket is connected to the chassis through the elastic connecting piece.

7. The massage head assembly of claim 6, wherein the elastic connection member has a reduced thickness groove formed thereon, the reduced thickness groove being provided to the elastic connection member and formed in a ring shape.

8. The massage head assembly of claim 1, wherein the mounting bracket is provided with a relief hole, and the massage sheet is mounted in the relief hole.

9. The massage head assembly of claim 1, wherein a face of the massage sheet facing the neck of the person protrudes from the mounting bracket.

10. The massage head assembly of claim 1, wherein the massage sheet comprises: the flange is arranged between the flange and the massage main body, the flange is opposite to the flange in a turnover mode, and the flange is abutted to one side of the chassis towards the mounting support.

11. The massage head assembly of claim 1, wherein the retaining member is configured to retain a side of the massage sheet facing the neck of the person not lower than a side of the mounting bracket facing away from the neck of the person when the massage sheet is moved relative to the mounting bracket.

12. The massage head assembly as recited in claim 1, wherein the retaining member is disposed on a side of the base plate facing the massage plate for retaining the massage plate to prevent the massage plate from moving relative to the mounting bracket.

13. The massage head assembly of claim 1, wherein the plurality of massage portions are: first massage portion, second massage portion and third massage portion, first massage portion with second massage portion sets up relatively and has the contained angle, third massage portion is located first massage portion with just relatively between the second massage portion first massage portion with second massage portion has the contained angle.

14. The massage head assembly of claim 13 wherein the massage flaps of the first and second massage portions are identical in construction and are symmetrically disposed about the gap between the first and second massage portions;

the massage pieces of the first massage part and the second massage part are strip-shaped, and the massage pieces of the third massage part are round.

15. A neck massager comprising the massage head assembly defined in any one of claims 1-14.

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