CN215762344U

CN215762344U - Tower fan adopting hidden screws

Info

Publication number: CN215762344U
Application number: CN202121491460.0U
Authority: CN
Inventors: 高魏林; 高满林; 钟跃强
Original assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Current assignee: Zhongshan Shanzhu Electric Appliance Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-08
Anticipated expiration: 2031-07-02

Abstract

The utility model relates to a tower fan adopting hidden screws, which comprises a machine body shell, wherein the machine body shell comprises a rear shell and a front shell fixedly arranged on the rear shell, the left side and the right side of the rear shell are respectively provided with a first connecting part and at least one second connecting part arranged between the first connecting parts, the two sides of the front shell are respectively provided with a third connecting part which is in threaded connection with the first connecting part after assembly and a fourth connecting part which is in buckling connection with the second connecting part, the first connecting part is provided with a first screw hole, the second connecting part is provided with a shell buckle, the third connecting part is provided with a second screw hole, the fourth connecting part is provided with a shell buckle, a decorative cover is used for covering the first screw hole, the shell buckle, the second screw hole and the shell buckle, the number of screws is reduced, the screws are hidden by the decorative cover, no screw is exposed on the periphery of the whole tower fan, and the product is beautified, the product appearance can be designed better conveniently, and the use experience of users is improved.

Description

Tower fan adopting hidden screws

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of tower fans, in particular to a tower fan adopting hidden screws.

[ background of the utility model ]

In the prior art, the screw of the outer shell of the tower fan is usually exposed outside, so that the appearance of the tower fan is greatly influenced, the connection mode is single, the appearance is not attractive, the screw column is designed to be longer, and the connection strength is insufficient.

To this end, the utility model patent with publication number CN108730216A discloses a tower fan capable of hiding the fixing screws of the casing, which comprises a columnar casing body, the outer shell is internally provided with an accommodating space, the accommodating space is internally provided with a cross-flow wind wheel, the outer shell comprises a front shell and a rear shell, the front shell is provided with a front mounting groove, the rear shell is provided with a rear mounting groove, the front mounting groove and the rear mounting groove surround to form the accommodating space, mounting wings extending outwards are arranged on two sides of the front shell, a plurality of screw posts integrally formed with the rear shell are arranged on two sides in the rear mounting groove, the mounting wing on the front shell is fixed on the screw post of the rear shell through screws, the middle part of the front shell in the transverse direction is provided with a grid for air inlet or air outlet, and side decorative covers for covering the mounting wings and the screws on the mounting wings are respectively arranged at two sides of the grating. Above-mentioned tower fan can not only hide the set screw on the shell, still reduce the cost simultaneously, has improved the intensity that the shell is connected.

The above prior art has the following problems: the procapsid all adopts screwed connection with the back casing, and the screw installation is troublesome, need twist one by one during the dismouting and moves, has reduced the efficiency of dismouting, and the dismouting is overhauld, is clean and debugs inconvenient to the dress trim cover block is on the procapsid, easily drops.

The prior art does not meet our needs.

[ Utility model ] content

In order to solve the problems, the utility model provides a tower fan which is beautiful and adopts hidden screws.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an adopt tower fan of hidden screw, includes the organism shell, the organism shell includes back casing and fixed the setting and is in procapsid on the back casing, the left and right sides of back casing is provided with the first connecting portion that are located the lower part and outwards stretch out respectively and still be provided with at least one second connecting portion between the first connecting portion, the both sides of procapsid be provided with respectively after the assembly with first connecting portion threaded connection's third connecting portion and with the fourth connecting portion that the second connecting portion buckle is connected, the both sides of back casing and procapsid still block to be equipped with and are used for coveing the dress trim cover of first connecting portion, third connecting portion, second connecting portion and fourth connecting portion.

As a preferred embodiment, further defined is: be provided with first screw on the first connecting portion, be provided with the casing buckle on the second connecting portion, be provided with the assembly back on the third connecting portion with the second screw that first screw is aligned, be provided with on the fourth connecting portion with the casing bayonet socket of casing buckle looks adaptation, the dress trim cover still is used for hiding first screw, casing buckle, second screw and casing bayonet socket.

As a preferred embodiment, further defined is: the third connecting portion is provided with a third groove for accommodating the first connecting portion, and the fourth connecting portion is further provided with a fourth groove for accommodating the second connecting portion.

As a preferred embodiment, further defined is: the both sides of back casing still are provided with first spout, the both sides of procapsid still correspond and are provided with the second spout, decorate to cover be provided with the thread slipping of first spout and second spout looks adaptation, decorate the lower extreme of lid respectively with back casing and procapsid fixed connection.

As a preferred embodiment, further defined is: the lower extreme of dress trim cover is provided with outside bellied connecting portion, the dress trim cover connecting hole has been seted up on the connecting portion, the lower extreme of back casing be provided with the third screw that the dress trim cover connecting hole was aimed at, the lower extreme of procapsid be provided with the fourth screw that the dress trim cover connecting hole was aimed at.

As a preferred embodiment, further defined is: the slide fastener comprises a slide fastener connecting part connected with the side surface of the decorative cover and a slide fastener clamping part which is connected with the slide fastener connecting part and extends upwards, a slide fastener bayonet groove is formed among the slide fastener connecting part, the slide fastener clamping part and the side surface of the decorative cover, and the slide fastener bayonet groove is clamped in the first sliding groove and the second sliding groove respectively during clamping; the upper end of the clamping part of the slide fastener, which is positioned at one side of the clamping groove of the slide fastener, is provided with a slide fastener sliding guide surface.

As a preferred embodiment, further defined is: the first sliding groove is arranged on the inner side of the first connecting portion or the second connecting portion, the second sliding groove is arranged on the inner side of the third connecting portion or the fourth connecting portion and located on the fourth connecting portion, and the second sliding groove is communicated with the bayonet of the shell.

As a preferred embodiment, further defined is: the lower end of the machine body shell is also fixedly provided with a base, the base is mainly formed by splicing a first base and a second base, and the first base is connected with the second base in a buckling manner; the base comprises a first base and a second base, and is characterized in that a first base buckle and/or a first base bayonet are arranged on the first base, and a second base bayonet for clamping the first base buckle and/or a second base buckle clamped in the first base bayonet are arranged on the second base.

As a preferred embodiment, further defined is: the first base buckle comprises a first connecting part connected with the side surface of the first base and a first clamping part connected with the first connecting part and formed by extending upwards, a first bayonet groove is formed among the first connecting part, the first clamping part and the side surface of the first base, the second base buckle comprises a second connecting part connected with the side surface of the second base and a second clamping part connected with the second connecting part and formed by extending upwards, a second bayonet groove is formed among the second connecting part, the second clamping part and the side surface of the second base, and the first base bayonet is clamped in the second bayonet groove and/or the second base bayonet is clamped in the first bayonet groove during splicing; the upper end of the first clamping part on one side of the first bayonet groove is provided with the first guide sliding surface, and the upper end of the second clamping part on one side of the second bayonet groove is provided with the second guide sliding surface.

As a preferred embodiment, further defined is: be provided with accommodation space in the organism shell, be provided with in the accommodation space motor and with the through-flow wind wheel that the motor links to each other, the motor is fixed to be set up on the mount pad, the mount pad passes through the fixed setting of connecting seat and is in on the base, be provided with a plurality of connecting seat screw on the connecting seat, be provided with on the base a plurality of with the base screw that the connecting seat screw is aligned, the lower extreme of mount pad is provided with bellied screw thread post, supply when having seted up the installation on the connecting seat screw thread post male through-hole, the mount pad passes through the fixed setting of nut and is in on the connecting seat.

The utility model has the beneficial effects that:

1. the decorative covers are fixedly arranged on the first shell and the second shell in a screw and slide fastener mode and are not easy to fall off, the screws cannot be seen on the surface after installation, the screws are hidden by the decorative covers, no screw is exposed at the periphery of the whole tower fan, the product is beautified, the better design of the product appearance is facilitated, and the use experience of a user is improved;

2. the shell comprises a first shell and a second shell, wherein the left side and the right side of the first shell are respectively provided with a first connecting part which is positioned at the upper part and the lower part and extends outwards, and at least one second connecting part is also arranged between the first connecting parts, the two sides of the second shell are respectively provided with a third connecting part which is matched with the first connecting part after assembly and a fourth connecting part which is matched with the second connecting part, the first connecting part is provided with a first screw hole, the second connecting part is provided with a shell buckle, the third connecting part is provided with a second screw hole which is aligned with the first screw hole after assembly, the fourth connecting part is provided with a shell bayonet matched with the shell buckle, the first shell and the second shell are connected by adopting screws and buckles, the number of screws is reduced, the complexity of disassembly and assembly is simplified, the efficiency of disassembly and assembly is greatly improved, the installation is firm, the disassembly and assembly are convenient, the overhaul are convenient, Cleaning and debugging.

[ description of the drawings ]

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded schematic view of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is an enlarged schematic view of B in FIG. 2;

FIG. 5 is an enlarged schematic view of C in FIG. 2

FIG. 6 is one of the partial cross-sectional views of the present invention;

FIG. 7 is an enlarged schematic view of D of FIG. 6;

FIG. 8 is a second partial cross-sectional view of the present invention;

FIG. 9 is an enlarged schematic view of E in FIG. 8;

FIG. 10 is an enlarged schematic view of F in FIG. 8;

FIG. 11 is a cross-sectional view of the present invention;

FIG. 12 is an enlarged schematic view of G of FIG. 11;

FIG. 13 is an enlarged schematic view of H in FIG. 11;

fig. 14 is a schematic structural view of the first housing;

FIG. 15 is an enlarged schematic view of I of FIG. 14;

FIG. 16 is an enlarged schematic view of J of FIG. 14;

FIG. 17 is one of the exploded schematic views of the base;

FIG. 18 is a second exploded view of the base;

fig. 19 is an enlarged schematic view of K in fig. 17.

[ detailed description ] embodiments

The utility model is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 19, a tower fan using hidden screws includes a casing 1, where the casing 1 includes a rear casing 11 and a front casing 12 fixedly disposed on the rear casing 11, the left and right sides of the rear casing 11 are respectively provided with a first connecting portion 4 located at the upper and lower portions and extending outward, and at least one second connecting portion 5 is further disposed between the first connecting portions 4, the two sides of the front casing 12 are respectively provided with a third connecting portion 6 screwed with the first connecting portion 4 and a fourth connecting portion 7 fastened with the second connecting portion 5 after assembly, and the two sides of the rear casing 11 and the front casing 12 are further fastened with decorative covers 8 for covering the first connecting portion 4, the third connecting portion 6, the second connecting portion 5 and the fourth connecting portion 7; a first screw hole 41 is formed in the first connecting portion 4, a housing fastener 51 is formed in the second connecting portion 5, a second screw hole 61 aligned with the first screw hole 41 after assembly is formed in the third connecting portion 6, a housing bayonet 71 matched with the housing fastener 51 is formed in the fourth connecting portion 7, and decorative covers 8 for covering the first screw hole 41, the housing fastener 51, the second screw hole 61 and the housing bayonet 71 are further clamped on two sides of the rear housing 11 and the front housing 12; the rear shell 11 and the front shell 12 are connected by screws and buckles, so that the number of screws is reduced, the complexity of disassembly and assembly is simplified, the disassembly and assembly efficiency is greatly improved, the installation is firm, and the disassembly, assembly, maintenance, cleaning and debugging are convenient; in this embodiment, the first connecting portions 4 are disposed in the upper and lower portions, so that the second connecting portion 5 is located between the first connecting portions 4, and thus the upper and lower portions of the housing 1 are connected by screws, and the middle portion is connected by a buckle, thereby reducing the number of screws used and also considering the firmness between the rear housing 11 and the front housing 12; in this embodiment, the first screw hole 41 and the second screw hole 61 are respectively set to 4, the housing fastener 51 and the housing bayonet 71 are respectively set to 6, further, the number of the housing fastener 51 and the housing bayonet 71 can be appropriately increased or decreased according to the height of the tower fan, even the first connecting portion 4 and the second connecting portion 5 are both provided with fasteners, and the third connecting portion 6 and the fourth connecting portion 7 are both provided with bayonets adapted to the fasteners, so that the rear housing 11 and the front housing 12 are both connected by using the fasteners, the number of screws used is further reduced, and the assembly and disassembly are convenient.

As shown in fig. 2 to 5 and fig. 8 to 16, in this embodiment, two sides of the rear housing 11 are further provided with first sliding grooves 113, two sides of the front housing 12 are further provided with second sliding grooves 123, the trim cover 8 is provided with a slide fastener 81 adapted to the first sliding grooves 113 and the second sliding grooves 123, and a lower end of the trim cover 8 is fixedly connected to the rear housing 11 and the front housing 12, respectively; a connecting portion 82 protruding outwards is arranged at the lower end of the decorative cover 8, a decorative cover connecting hole 83 is formed in the connecting portion 82, a third screw hole 114 aligned with the decorative cover connecting hole 83 is formed at the lower end of the rear shell 11, and a fourth screw hole 124 aligned with the decorative cover connecting hole 83 is formed at the lower end of the front shell 12; the slide fastener 81 comprises a slide fastener connecting part 811 connected with the side surface of the decorative cover 8 and a slide fastener clamping part 812 connected with the slide fastener connecting part 811 and extending upwards, a slide fastener clamping groove 813 is formed between the slide fastener connecting part 811, the slide fastener clamping part 812 and the side surface of the decorative cover 8, and the slide fastener clamping groove 813 is clamped in the first sliding groove 113 and the second sliding groove 123 respectively during clamping; the upper end of the slide fastener clamping part 812, which is positioned at one side of the slide fastener clamping groove 813, is provided with a slide fastener guide sliding surface 814, so that the slide fastener is convenient to disassemble and assemble; the first sliding groove 113 is arranged on the inner side of the first connecting part 4 or the second connecting part 5, the second sliding groove 123 is arranged on the inner side of the third connecting part 6 or the fourth connecting part 7, and the second sliding groove 123 on the fourth connecting part 7 is communicated with the housing bayonet 71; the opening of the slide fastener bayonet groove 813 faces upwards, the slide fastener 81 is respectively inserted into the first sliding groove 113 and the second sliding groove 123 during clamping, the decorative cover 8 is pushed upwards to enable the slide fastener bayonet groove 813 to be clamped on the upper end surfaces of the first sliding groove 113 and the second sliding groove 123, the slide fastener clamping part 812 respectively abuts against the inner side surfaces of the rear shell 11 and the front shell 12, and then screws are screwed into the decorative cover connecting hole 83 and the third screw hole 114 and into the decorative cover connecting hole 83 and the fourth screw hole 124, so that the fixation can be completed; furthermore, can also use connected modes such as buckle will dress trim cover 8 is fixed to be set up on back casing 11 and procapsid 12, perhaps directly pass through 2 assembly back effects are at the effort of dress trim cover 8 lower extreme for dress trim cover 8 keeps the card to be established on back casing 11 and procapsid 12, the quantity of screw has been reduced, the complexity of dismouting has been simplified, the efficiency of dismouting is greatly improved, and the installation is firm, conveniently carry out dismouting maintenance, cleanness and debugging, it is difficult for droing, the screw also can not be seen to the installation rear surface, dress trim cover 8 has hidden the screw, make whole tower fan periphery not have a screw to expose, the product has been beautified, the convenience is better design to the product outward appearance, user's use experience has been improved.

As shown in fig. 4 to 5 and 8 to 10, in this embodiment, the third connecting portion 6 is provided with a third groove 63 for accommodating the first connecting portion 4, the fourth connecting portion 7 is further provided with a fourth groove 73 for accommodating the second connecting portion 5, and the third groove 63 and the fourth groove 73 are provided, so that after assembly, the outer side surface of the first connecting portion 4 is aligned with the outer side surface of the third connecting portion 6, and the outer side surface of the second connecting portion 5 is aligned with the outer side surface of the fourth connecting portion 7, so that the surface of the joint between the rear housing 11 and the front housing 12 is smooth after assembly, which facilitates assembly of the decorative cover 8, and is beautiful and easy to assemble.

As shown in fig. 6 to 7 and 17 to 19, in this embodiment, a base 2 is further fixedly disposed at the lower end of the housing 1, the base 2 is mainly formed by splicing a first base 21 and a second base 22, and the first base 21 and the second base 22 are connected by a snap; the first base 21 is provided with a first base buckle 23 and/or a first base bayonet 24, and the second base 22 is provided with a second base bayonet 25 for clamping the first base buckle 23 and/or a second base buckle 26 clamped in the first base bayonet 24; the first base buckle 23 comprises a first connecting part 231 connected with the side surface of the first base 21 and a first clamping part 232 connected with the first connecting part 231 and extending upwards to form a first clamping groove 233, the first connecting part 231, the first clamping part 232 and the side surface of the first base 21 form a first clamping groove 233, the second base buckle 26 comprises a second connecting part 261 connected with the side surface of the second base 21 and a second clamping part 262 connected with the second connecting part 261 and extending upwards to form a second clamping groove 263, and the first base bayonet 24 is clamped in the second clamping groove 263 and/or the second base bayonet 25 is clamped in the first clamping groove 233 during splicing; the first guiding sliding surface 234 is arranged at the upper end of the first clamping part 232, which is positioned at one side of the first clamping groove 233, and the second guiding sliding surface 264 is arranged at the upper end of the second clamping part 262, which is positioned at one side of the second clamping groove 263, so that the splicing is easy, the assembly and disassembly are convenient, the appearance of the base 2 is maintained, the occupied area of the base 2 during packaging is reduced, and the influence on the cabinet loading amount is further reduced; furthermore, the first base 21 and the second base 22 have the same shape and size, so that only one mold is needed to manufacture the first base 21 and the second base 22, the manufacturing cost is reduced, and the installation is convenient, the decorative plates 27 are further arranged on the first base 21 and the second base 22, and the decorative plates 27 abut against the lower end face of the decorative cover 8 after being assembled, so that the installation firmness of the decorative cover 8 is further enhanced.

As shown in fig. 2 and fig. 6 to 7, in this embodiment, an accommodating space 10 is provided in the casing 1, a motor 3 and a cross-flow wind wheel 31 connected to the motor 3 are provided in the accommodating space 10, the motor 3 is fixedly provided on an installation seat 91, the installation seat 91 is fixedly provided on the base 2 through a connection seat 92, a plurality of connection seat screw holes are provided on the connection seat 92, a plurality of base seat screw holes aligned with the connection seat screw holes are provided on the base 2, a raised threaded post 911 is provided at the lower end of the installation seat 91, a through hole for inserting the threaded post 911 is provided on the connection seat 92 when the installation is performed, the installation seat 91 is fixedly provided on the connection seat 92 through a nut 93, so as to facilitate disassembly and assembly, enhance the stability of the tower fan main body assembled on the base 2, and prevent the base 2 from shaking, the installation is firm.

Claims

1. A tower fan employing concealed screws, comprising a body case (1), said body case (1) comprising a rear case (11) and a front case (12) fixedly disposed on said rear case (11), characterized in that: the left and right sides of back casing (11) is provided with first connecting portion (4) that are located the lower part and outwards stretch out respectively and still be provided with at least one second connecting portion (5) between first connecting portion (4), the both sides of procapsid (12) be provided with respectively after the assembly with first connecting portion (4) threaded connection's third connecting portion (6) and with fourth connecting portion (7) that second connecting portion (5) buckle is connected, the both sides of back casing (11) and procapsid (12) still the card be equipped with be used for hiding dress trim (8) of first connecting portion (4), third connecting portion (6), second connecting portion (5) and fourth connecting portion (7).

2. The tower fan with hidden screws as claimed in claim 1, wherein: be provided with first screw (41) on first connecting portion (4), be provided with casing buckle (51) on second connecting portion (5), be provided with on third connecting portion (6) after the assembly with second screw (61) that first screw (41) are aligned mutually, be provided with on fourth connecting portion (7) with casing bayonet socket (71) of casing buckle (51) looks adaptation, dress trim cover (8) still are used for hiding first screw (41), casing buckle (51), second screw (61) and casing bayonet socket (71).

3. The tower fan with hidden screws as claimed in claim 2, wherein: the third connecting portion (6) is provided with a third groove (63) for accommodating the first connecting portion (4), and the fourth connecting portion (7) is further provided with a fourth groove (73) for accommodating the second connecting portion (5).

4. The tower fan with hidden screws as claimed in claim 2, wherein: the both sides of back casing (11) still are provided with first spout (113), the both sides of procapsid (12) still correspond and are provided with second spout (123), be provided with on dress trim cover (8) with first spout (113) and second spout (123) looks adaptation slide fastener (81), the lower extreme of dress trim cover (8) respectively with back casing (11) and procapsid (12) fixed connection.

5. The tower fan with hidden screws as claimed in claim 4, wherein: the lower extreme of dress trim cover (8) is provided with outside bellied connecting portion (82), dress trim cover connecting hole (83) have been seted up on connecting portion (82), the lower extreme of back casing (11) be provided with dress trim cover connecting hole (83) third screw (114) of aiming at, the lower extreme of procapsid (12) be provided with dress trim cover connecting hole (83) fourth screw (124) of aiming at.

6. The tower fan with hidden screws as claimed in claim 4, wherein: the slide fastener (81) comprises a slide fastener connecting part (811) connected with the side surface of the decorative cover (8) and a slide fastener clamping part (812) connected with the slide fastener connecting part (811) and extending upwards, a slide fastener clamping groove (813) is formed among the slide fastener connecting part (811), the slide fastener clamping part (812) and the side surface of the decorative cover (8), and the slide fastener clamping groove (813) is clamped in the first sliding groove (113) and the second sliding groove (123) respectively during clamping; the upper end of the slide fastener clamping part (812) positioned at one side of the slide fastener clamping groove (813) is provided with a slide fastener guide sliding surface (814).

7. The tower fan with hidden screws as claimed in claim 6, wherein: the first sliding groove (113) is arranged on the inner side of the first connecting portion (4) or the second connecting portion (5), and the second sliding groove (123) is arranged on the inner side of the third connecting portion (6) or the fourth connecting portion (7) and is positioned on the second sliding groove (123) of the fourth connecting portion (7) and communicated with the shell bayonet (71).

8. The tower fan with hidden screws as claimed in any one of claims 1 to 7, wherein: the lower end of the machine body shell (1) is also fixedly provided with a base (2), the base (2) is mainly formed by splicing a first base (21) and a second base (22), and the first base (21) is connected with the second base (22) in a buckling manner; the base is characterized in that a first base buckle (23) and/or a first base bayonet (24) are arranged on the first base (21), and a second base bayonet (25) for clamping the first base buckle (23) and/or a second base buckle (26) clamped in the first base bayonet (24) are/is arranged on the second base (22).

9. The tower fan with hidden screws of claim 8, wherein: the first base buckle (23) comprises a first connecting part (231) connected with the side surface of the first base (21) and a first clamping part (232) which is connected with the first connecting part (231) and extends upwards, a first bayonet slot (233) is formed among the first connecting part (231), the first clamping part (232) and the side surface of the first base (21), the second base buckle (26) comprises a second connecting part (261) connected with the side surface of the second base (21) and a second clamping part (262) which is connected with the second connecting part (261) and extends upwards, a second bayonet groove (263) is formed among the second connecting part (261), the second clamping part (262) and the side surface of the second base (21), and the first base bayonet (24) is clamped in the second bayonet groove (263) and/or the second base bayonet (25) is clamped in the first bayonet groove (233) during splicing; the first guiding and sliding surface (234) is arranged at the upper end of the first clamping part (232) on one side of the first clamping groove (233), and the second guiding and sliding surface (264) is arranged at the upper end of the second clamping part (262) on one side of the second clamping groove (263).

10. The tower fan with hidden screws as claimed in claim 9, wherein: be provided with accommodation space (10) in organism casing (1), be provided with in accommodation space (10) motor (3) and with through-flow wind wheel (31) that motor (3) link to each other, motor (3) are fixed to be set up on mount pad (91), mount pad (91) are fixed to be set up through connecting seat (92) on base (2), be provided with a plurality of connecting seat screw on connecting seat (92), be provided with on base (2) a plurality of with the base screw that the connecting seat screw is aligned mutually, the lower extreme of mount pad (91) is provided with bellied screw post (911), supply when having seted up the installation on connecting seat (92) screw post (911) male through-hole, mount pad (91) are fixed to be set up through nut (93) on connecting seat (92).