CN205923554U

CN205923554U - Seat cover and seat

Info

Publication number: CN205923554U
Application number: CN201620571534.4U
Authority: CN
Inventors: 李卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-14
Filing date: 2016-06-14
Publication date: 2017-02-08
Anticipated expiration: 2026-06-14

Abstract

The utility model provides a seat cover and seat relates to seat technical field to it can't solve user's waist and bear the problem of more pressure to solve seat cover among the prior art in the use. The seat cover includes: seat cover body, connecting band, first regulation knot, armpit hold in the palm and the armpit holds in the palm the mounting bracket, the seat cover body is used for being connected with the back of seat, first regulation is detained and is installed on the connecting band, the armpit hold in the palm with the armpit asks the quantity of mounting bracket to be two, two the armpit asks the mounting bracket to be located respectively the both sides that the seat cover body is relative, each the armpit hold in the palm the one -to -one install in the armpit holds in the palm on the mounting bracket, the connecting band respectively with seat cover body and two the armpit asks the mounting bracket to link to each other, adjusts first regulation detain with the connecting band is with the adjustment the armpit asks the mounting bracket in the ascending position of vertical side. The seat cover is used for the seat to stress point dispersion with the user prevents that user's waist from bearing great pressure.

Description

A kind of cover for seat and seat

Technical field

This utility model is related to seating art field, especially relates to a kind of cover for seat and seat.

Background technology

At present, market there are a lot of cover for seat, cover for seat is applied on the seat, can play protecting chair to prevent seat dirty Effect, simultaneously as the cover for seat style on market is of all kinds, pattern is attractive in appearance, therefore cover for seat also act as decoration seat work With.

Present slipcover designs are mostly according to designed by the shape of seat, then constantly make various on the original basis The improvement of various kinds, such as thickeies medicated cushion, adds adjustable backrest angle function etc..Though these improvement make people be sitting on seat when Time feels more comfortable, but when people are seated for a long time, the emphasis stress of human body is in waist, for example handles official business for some Room staff, need by train, for the passenger of automobile, aircraft, student etc. need the people being seated for a long time, the stress of waist Time is longer.If waist is in long-time stress, also can gradually make one to produce lumbago etc. in addition to meeting increases discomfort Symptom, and then the diseases such as lumbar muscle strain, cervical spondylosiss may be induced, impact is normal to live and own health.

Utility model content

The purpose of this utility model is to provide a kind of cover for seat, is using process to solve cover for seat present in prior art In cannot solve the problems, such as that the waist of user bears more pressure.

For reaching above-mentioned purpose, the technical solution of the utility model is realized in：

The cover for seat that this utility model provides, including：Cover for seat body, connect band, the first adjusting button, axil support and axil support are installed Frame, described cover for seat body is used for being connected with the backrest of seat, and described first adjusting button is arranged in described connect band, described axil The quantity of support and described axil support installing rack is two, and two described axil support installing racks are relative positioned at described cover for seat body respectively Both sides, each described axil support corresponds and is installed on described axil support installing rack, described connect band respectively with described cover for seat body and Two described axil support installing racks are connected, and adjust described first adjusting button and described connect band to adjust described axil support installing rack The position of in the vertical direction.

Preferably, described cover for seat body includes fixing band and the second adjusting button, and described fixing band is connected with described connect band, Described fixing band surrounds annular by described second adjusting button, and to be enclosed within described seat, described second adjusting button is used for adjusting The girth of the annular that described fixing band surrounds.

Preferably, described cover for seat body is the fabric sleeve with opening, the opening down setting of described fabric sleeve.Institute It is provided with elastic cord or the puller strap for adjusting the openings of sizes of described fabric sleeve at the opening stating fabric sleeve.

Preferably, described axil support installing rack includes the first installing plate being vertically arranged, and leads to described first installing plate Cross hinge and rotate the second installing plate connecting, described axil support is installed on described second installing plate.

Preferably, also include support, described support is connected with the bottom of described axil support installing rack.

Preferably, described support includes expansion link and base, the bottom of one end of described expansion link and described axil support installing rack Portion is connected, the other end is connected with described base, and the floor space of described base is more than the floor space of described expansion link.

Preferably, described expansion link includes fixed part and pars contractilis, and described fixed part is connected with described base, described flexible Portion is connected with described axil support installing rack, and described fixed part has cavity, described pars contractilis be located at described fixed part cavity in and The cavity of extended described fixed part, described fixed part is provided with screwed hole, and described screw thread in the hole is provided with bolt, institute Positioned at the outside of the cavity of described fixed part, the afterbody of described bolt is located at described fixed part to the head stating bolt Cavity is interior and can contact with described pars contractilis.

Preferably, described axil support is connected with axil support installing rack by installation bolt.

With respect to prior art, cover for seat described in the utility model has the advantage that：

In the cover for seat that this utility model provides, two axil support installing racks are connected with cover for seat body by connect band respectively, It is installed on two axil support installing racks because two axil supports correspond, and two axil support installing racks are located at the relative of cover for seat body Both sides, therefore axil support also is located at the relative both sides of cover for seat body, after cover for seat body is connected, two with the backrest of seat Axil support is just located at the relative both sides of the backrest of seat, corresponding with left and right two arm of user.In use, adjust The length to change connect band for whole first adjusting button, thus changing the position of axil support installing rack in the vertical direction, and then changes The position of axil support in the vertical direction is so that two axil supports are located at the position of the oxter of the left and right sides of user respectively, then Continue to heighten axil support so that when user is sat on the seat, the oxter of user can be held up by axil support.It is so designed that, In use, the oxter of user is held up and increases so that acting on human body two axil power upwards by two axil supports respectively, this When user sit on the seat when waist suffered by pressure reduce, thus reaching the effect of partial pressure.Simultaneously in axil support When the oxter of user is held up, the waist meeting nature of user is upright, such that it is able to avoid due to user sitting posture not Good (bending over) and will not stressing of leading to is larger.

In sum, the cover for seat that this utility model provides, can hold up in the oxter of user, thus the pressure by waist Assign to oxter, prevent waist stress excessive, occur such that it is able to slow down the impaired symptom of waist.

Further, since axil support installing rack is connected with cover for seat body with the first adjusting button by connect band, connected by adjustment Band and the first adjusting button can change the position of axil support in the vertical direction, and user can be according to self-demand in use It is adjusted, the cover for seat that therefore this utility model provides can also meet the difference that the user of differing heights is put for axil restitope Demand, and meet the different demands for partial pressure intensity for the user.

Another object of the present utility model is to propose a kind of seat, is using process to solve cover for seat of the prior art In cannot solve the problems, such as that the waist of user bears more pressure.

A kind of seat, including：Backrest, the seat being connected with backrest, and be connected with described backrest, such as above-mentioned technical side Cover for seat described in case.

Preferably, described seat also includes two gripper shoes, and two described gripper shoes are all connected with the bottom of described seat And it is located at the relative both sides of described seat respectively.

The backrest of the seat that this utility model provides is provided with cover for seat, two in cover for seat axil support installing rack is located at seat The relative both sides of the backrest of chair, because axil support is installed on axil support installing rack, therefore two axil supports also are located at the backrest of seat Relative both sides, corresponding with left and right two arm of user.In use, the first adjusting button in adjustment cover for seat And connect band, change axil support installing rack in the vertical direction position, thus change axil support in the vertical direction position so that Two axil supports are located at the position of the oxter of the left and right sides of user respectively, then proceed to heighten axil support so that sitting in user When on the seat, the oxter of user can be held up by axil support.It is so designed that, in use, two axil supports respectively will The oxter of user holds up and increases so that acting on human body two axil power upwards, and now user is when sitting on the seat Pressure suffered by waist reduces, thus reaching the effect of partial pressure.Simultaneously when the oxter of user is held up by axil support, make The waist meeting nature of user is upright, such that it is able to avoid lead to due to user sitting posture bad (bending over) will not stress relatively Greatly.

In sum, the seat that this utility model provides, can hold up in the oxter of user, thus the pressure by waist Assign to oxter, prevent waist stress excessive, occur such that it is able to slow down the impaired symptom of waist.

Brief description

In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

The structural representation one of the cover for seat that Fig. 1 provides for this utility model embodiment；

The structural representation two of the cover for seat that Fig. 2 provides for this utility model embodiment；

The structural representation three of the cover for seat that Fig. 3 provides for this utility model embodiment；

The structural representation one of support bar in the cover for seat that Fig. 4 provides for this utility model embodiment；

The structural representation two of support bar in the cover for seat that Fig. 5 provides for this utility model embodiment；

The structural representation three of support bar in the cover for seat that Fig. 6 provides for this utility model embodiment；

Fig. 7 is the side view of support bar in Fig. 6；

The structural representation one of axil support installing rack in the cover for seat that Fig. 8 provides for this utility model embodiment；

The structural representation two of axil support installing rack in the cover for seat that Fig. 9 provides for this utility model embodiment；

The structural representation of the seat that Figure 10 provides for this utility model embodiment.

Reference：

1- cover for seat body；21- connect band；22- first adjusting button；

31- axil support；32- first installing plate；33- second installing plate；

34- installation bolt；35- hinge；4- expansion link；

41- fixed part；42- pars contractilis；43- gathering sill；

44- bolt；45- location hole；46- alignment pin；

47- clamping plate；51- backrest；52- seat；

53- gripper shoe；6- base；71- fixing band；

72- second adjusting button.

Specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning in this utility model for the language.

Embodiment one

As Figure 1-10 shows, the cover for seat that this utility model embodiment provides, including：Cover for seat body 1, connect band 21, first Adjusting button 22, axil support 31 and axil support installing rack, cover for seat body 1 is used for being connected with the backrest 51 of seat, and the first adjusting button 22 is pacified It is contained in connect band 21, the quantity of axil support 31 and axil support installing rack is two, two axil support installing racks are located at cover for seat originally respectively The relative both sides of body 1, each axil support 31 corresponds and is installed on axil support installing rack, connect band 21 respectively with cover for seat body 1 and two Individual axil support installing rack is connected, and adjusts the first adjusting button 22 and connect band 21 to adjust between cover for seat body 1 and axil support installing rack Distance.

In the cover for seat that this utility model embodiment provides, two axil support installing racks pass through connect band 21 with cover for seat originally respectively Body 1 is connected, and is installed on two axil support installing racks because two axil supports 31 correspond, and two axil support installing racks are located at cover for seat The relative both sides of body 1, therefore axil support 31 also are located at the relative both sides of cover for seat body 1, when by cover for seat body 1 and seat After backrest 51 is connected, two axil supports 31 are just located at the relative both sides of the backrest 51 of seat, left and right two arm with user Corresponding.In use, adjust the first adjusting button 22 to change the length of connect band 21, thus change axil support installing rack existing Position on vertical direction, and then change the position of axil support 31 in the vertical direction so that two axil supports 31 are located at respectively and use The position of the oxter of the left and right sides of person, then proceed to heighten axil support 31 so that user sit on the seat when, axil support The oxter of user can be held up by 31.It is so designed that, in use, two axil supports 31 are respectively by the armpit subiculum of user Rise and increase so that acting on human body two axil power upwards, now user pressure suffered by waist when sitting on the seat Power reduces, thus reaching the effect of partial pressure.Simultaneously when the oxter of user is held up by axil support 31, the waist meeting of user Naturally upright, such that it is able to avoid due to user sitting posture bad (bending over), will not stressing of leading to is larger.

In sum, the cover for seat that this utility model embodiment provides, can hold up in the oxter of user, thus by waist Pressure assign to oxter, prevent waist stress excessive, such that it is able to slow down the impaired symptom of waist occur.

Further, since axil support installing rack is connected with cover for seat body 1 with the first adjusting button 22 by connect band 21, by adjustment Connect band 21 and the first adjusting button 22 can change the position of axil support 31 in the vertical direction, and user can root in use It is adjusted according to self-demand, the cover for seat that therefore this utility model embodiment provides can also meet the user pair of differing heights In the different demands of axil support 31 position, and meet the different demands for partial pressure intensity for the user.Above-mentioned connect band 21 is permissible There is certain elasticity.

It should be noted that for the ease of installing and dismantling, axil support 31 is installed on axil support installing rack by installation bolt 34 Above or directly it is sleeved on axil support installing rack.Axil support 31 can make (as wooden) for hard material, in order to improve comfort level, Axil support 31 can also be made up of the soft material such as quality of rubber materials or high recovery sponge.For the ease of cleaning axil support 31, axil support 31 Protective case can be set with outward, protective case is kept to be detachably connected with axil support 31, after using a period of time, can be by protective case Pull down and be carried out.The protective case that protective case can be fabric, fabric also has ventilative, sweat-absorbing function, and the cloth of different pattern Expect that the protective case made may also operate as decoration function.

For the ease of adjusting the position of two axil supports 31 respectively, the quantity of connect band 21 and the first adjusting button 22 is two Individual, two connect bands 21 are connected with cover for seat main body relative both sides respectively, each connect band 21 corresponds to and installs one first Adjusting button 22, the structure of connect band 21 and the first adjusting button 22 have multiple, for example, it is possible to the backpack strip of school bag on adjust school bag Book strap with length is same or similar with the structure of the first adjusting button 22, specifically, the first adjusting button 22 has multiple through holes, One end of connect band 21 is fixedly linked with the first adjusting button 22, and the other end is necessarily to pass through each through hole and to stretch out the first regulation Button 22, during adjusting, the length stretching out the first adjusting button 22 by adjusting connect band 21 adjusts axil support 31 vertical Position on direction, the length that connect band 21 is stretched out is longer, and axil support 31 is more top；Or, connect band 21 and the first adjusting button 22 Structure can be similar with the structure of belt and belt buckle, specifically, the first adjusting button 22 has multiple teeth, the one of connect band 21 End is fixedly linked with the first adjusting button 22, and the tooth of the first adjusting button 22 can be engaged in certain area of the other end of connect band 21 Domain, adjusts the position of axil support 31 in the vertical direction by adjusting the tooth of the first adjusting button 22 occlusal position in connect band 21 Put；Or, connect band 21 in the vertical direction is arranged at intervals with multiple holes, and the first adjusting button 22 has grab, connect band 21 One end is fixedly connected with the first adjusting button 22, and the grab of the first adjusting button 22 can catch on any one hole in connect band 21, By adjusting position adjustment axil support 31 in the vertical direction in hole in the connect band 21 that the grab of the first adjusting button 22 catches on Position.

Or, the connect band 21 of every side has two, and one end of one of connect band 21 is connected with axil support installing rack, The other end is fixedly connected with the first adjusting button 22, and one end of another connect band 21 is connected with cover for seat body 1, and the other end is detachable Connect, adjust the axil support 31 of corresponding side by adjusting the first adjusting button 22 and the link position of another connect band 21 Position.

Cover for seat body 1 can be various structures, for example, cover for seat body 1 includes fixing band 71 and the second adjusting button 72, Fixing band 71 is connected with connect band 21, and fixing band 71 surrounds annular by the second adjusting button 72, to cover on the seat, the second regulation Button 72 is used for adjusting the girth of the annular that fixing band 71 surrounds.Specifically, first adjust the second adjusting button 72 so that fixing band 71 is enclosed The girth of the annular becoming is more than the girth of the backrest 51 of seat, fixing band 71 is enclosed within the backrest 51 of seat, is adjusting Behind the position of cover for seat, adjust the second adjusting button 72 again so that the girth of annular that fixing band 71 surrounds reduces, so that fixing More firm with the connection between 71 and backrest 51.The structure of the second adjusting button 72 can be identical with the structure of the first adjusting button.

For the ease of cleaning cover for seat body 1, cover for seat body 1 is the fabric sleeve with opening, the opening court of fabric sleeve Lower setting.It is so designed that, when fabric sleeve is connected with the backrest 51 of seat, by the opening of fabric sleeve and backrest 51 Top be aligned, be enclosed within from the top down on backrest 51, thus completing the effect that fabric sleeve is connected with the backrest 51 of seat.

For the ease of mating the backrest 51 of different in width, at the opening of fabric sleeve, it is provided with elastic cord.It is so designed that, when After fabric sleeve is enclosed within backrest 51, opening is tightened up by the elastic cord at fabric sleeve openings, so that, even if backrest 51 Width is less than the width of fabric sleeve, and fabric sleeve still can be enclosed within backrest 51 and will not produce play relatively.

Or, puller strap can also be set at the opening of fabric sleeve, after fabric sleeve is enclosed within backrest 51, will Puller strap tension or tie-down, so that the opening of fabric sleeve is tightened up, are so designed that, even if the width of backrest 51 is less than cloth The width of sleeve processed, fabric sleeve still can be enclosed within backrest 51 and will not produce play relatively.

As shown in figure 1, axil support installing rack is " L " type, axil support installing rack includes the first installing plate 32 being vertically arranged and water Second installing plate 33 of flat setting, one end of the second installing plate 33 is connected with the bottom of the first installing plate 32, and axil support 31 is installed on On second installing plate 33.The other end of the first installing plate 32 is connected with connect band 21.

For the ease of receiving above-mentioned cover for seat, as shown in Figure 8 and Figure 9, axil support installing rack includes the first installing plate 32 and second Installing plate 33, axil support 31 is installed on the second installing plate 33, and the first installing plate 32 and the second installing plate 33 are connected by hinge 35, Specifically, hinge 35 includes hinge axis and the first hinge being installed on hinge axis and the second blade, the first blade and the first peace Dress plate 32 is fixedly linked, and the second blade is fixedly linked with the second installing plate 33.Therefore second installing plate 33 can drive axil support 31 phase First installing plate 32 is rotated.When needing using axil support 31 so that the second installing plate 33 is horizontally oriented, when inapplicable axil When holding in the palm 31, it is rotated up the second installing plate 33, the second installing plate 33 drives axil support 31 to rotate, thus axil support installing rack is folded Come, in order to load cover for seat in collecting bag.

In order to preferably support axil support 31 and axil support installing rack, above-mentioned chair cover also includes support, support and axil support installing rack Bottom be connected.Support can be placed on the ground on seat side or other platforms (hereafter all so that support is on the ground as a example Be described), consequently, it is possible to user for axil support 31 pressure some pass on the ground via support, rather than completely Again connect band 21 to be undertaking, such that it is able to extend the service life of connect band 21；Simultaneously as the top of support is installed with axil support Frame is connected, bottom supports on the ground, and therefore can mitigate that axil support 31 and axil support installing rack during use produce rocks, and is User provides preferably supporting role.

For the ease of the length of adjusting bracket, in the present embodiment, support includes expansion link 4 and base 6, and the one of expansion link 4 End is connected with the bottom of axil support installing rack, the other end is connected with base 6, and the floor space of base 6 is more than the floor space of expansion link 4. Be so designed that, when have adjusted the position of axil support 31, the position of synchronization control expansion link 4 so that the support moment can be Axil support 31 and axil support installing rack provide a supporting role, for example, after moving on the position of axil support 31 and axil support 31 bracing frame, right The length of expansion link 4 should be adjusted length so that the position of base 6 is constant.Floor space due to base 6 is more than the bottom surface of expansion link 4 Long-pending, therefore the contact area between base 6 and ground is bigger, and stability is higher.

The structure of expansion link 4 can be multiple, for example, in a kind of specific embodiment of the present embodiment, expansion link 4 wraps Include fixed part 41 and pars contractilis 42, fixed part 41 has cavity, pars contractilis 42 is located in the cavity of fixed part 41 and extended solid Determine the cavity in portion 41, fixed part 41 is connected with base 6 and axil support installing rack respectively with pars contractilis 42, Ke Yiwei：Fixed part 41 It is connected with axil support installing rack, pars contractilis 42 is connected with base 6, or, fixed part 41 is connected with base 6, pars contractilis 42 and axil support Installing rack is connected；Because pars contractilis 42 is located in fixed part 41, the diameter of therefore pars contractilis 42 is less than the diameter of fixed part 41, is Improve the stability of support, be connected with base 6 using fixed part 41, installation side that pars contractilis 42 is connected with axil support installing rack Formula.Adjustment pars contractilis 42 stretches out the length of fixed part 41, thus changing the total length of expansion link 4, in order to the position with axil support 31 The change put and the corresponding length changing expansion link 4, so that the position of base 6 is constant, contact with ground all the time, such that it is able to To supporting role.

The fixed form of fixed part 41 and pars contractilis 42 has multiple, for example：Screwed hole, screwed hole are provided with fixed part 41 Bolt 44 is inside installed, the head of bolt 44 is located at the outside of the cavity of fixed part 41, the afterbody of bolt 44 Contact can in the cavity of fixed part 41 and with pars contractilis 42.Rotational positioning bolt 44 so that the head of bolt 44 with When the distance between fixed part 41 becomes big, the afterbody of bolt 44 is big with the distance between pars contractilis 42 change, and pars contractilis 42 can Cavity along fixed part 41 moves；When rotating backward bolt 44 so that between the head of bolt 44 and fixed part 41 Distance become hour, the distance between the afterbody of bolt 44 and pars contractilis 42 taper into, continuation rotational positioning bolt 44, The afterbody of bolt 44 is contacted with pars contractilis 42 and is pressed onto pars contractilis 42 and contacted with fixed part 41, so that pars contractilis 42 Position and fixed part 41 between is relatively fixed.Bolt 44 can be two, and the position of two bolts 44 is relatively, same When inside side pressure live pars contractilis 42, thus pars contractilis 42 is clamped so that the position between pars contractilis 42 and fixed part 41 is relative Fixing.

In another kind of fixed form with pars contractilis 42 for the fixed part 41, the side of fixed part 41 is vertically provided with Penetrating gathering sill 43, pars contractilis 42 is provided with screwed hole, and expansion link 4 also includes bolt 44 and clamping plate 47, clamping plate 47 Width be more than the width of gathering sill 43, clamping plate 47 is provided with through hole, bolt 44 sequentially pass through through hole on clamping plate 47, Screwed hole on gathering sill 43 and pars contractilis 42, when rotational positioning bolt 44, the afterbody of bolt 44 enters into be stretched Region in contracting portion 42 becomes many, and the distance between pars contractilis 42 and fixed part 41 diminish, and finally, bolt 44 are being tightened Afterwards, the position between pars contractilis 42, fixed part 41 and clamping plate 47 is relatively fixed；After rotating backward bolt 44, position spiral shell Bolt 44 is located at the partial variable-length in pars contractilis 42 outside, so that gap occurs between clamping plate 47, fixed part 41 and pars contractilis 42, Such that it is able to mobile upper and lower pars contractilis 42, during moving up and down pars contractilis 42, bolt 44 and clamping plate 47 are along guiding The length direction (vertical direction) of groove 43 is mobile with the movement of pars contractilis 42.

Fixed part 41 can also be as described below with the fixed form of pars contractilis 42：The side wall of fixed part 41 and pars contractilis 42 Vertically it is provided with multiple location holes 45, expansion link 4 also includes alignment pin 46, stretch out fixed part when adjusting pars contractilis 42 After 41 length, alignment pin 46 is inserted in now fixed part 41 location hole 45 corresponding with pars contractilis 42, thus by fixed part 41 fix in this position.For example, when the length that pars contractilis 42 stretches out fixed part 41 reaches Len req, pars contractilis 42 from The 3rd location hole of upper number 45 is aligned with first location hole 45 of number on fixed part 41 just, and alignment pin 46 is passed through fixed part 41 First location hole 45 and pars contractilis 42 the 3rd location hole 45, pars contractilis 42 is fixed on fixed part 41.

Embodiment two

As Figure 1-10 shows, this utility model embodiment two provides a kind of seat, including：Backrest 51 and backrest 51 phase Seat 52 even, and be connected with backrest 51, the cover for seat as described in above-described embodiment one.

The backrest 51 of the seat that this utility model embodiment two provides is provided with cover for seat, two in cover for seat axil support is pacified Shelve the relative both sides of the backrest 51 positioned at seat, because axil support 31 is installed on axil support installing rack, therefore two axil supports 31 It also is located at the relative both sides of the backrest 51 of seat, corresponding with left and right two arm of user.In use, adjust The first adjusting button 22 in cover for seat and connect band 21, change the position of axil support installing rack in the vertical direction, thus changing axil support The position of 31 in the vertical directions is so that two axil supports 31 are located at the position of the oxter of the left and right sides of user respectively, then Continue to heighten axil support 31 so that when user is sat on the seat, the oxter of user can be held up by axil support 31.So set Meter, in use, the oxter of user is held up and increases so that acting on human body two axil power upwards by two axil supports 31 respectively Greatly, now user pressure suffered by waist when sitting on the seat reduces, thus reaching the effect of partial pressure.Exist simultaneously When the oxter of user is held up by axil support 31, the waist meeting nature of user is upright, such that it is able to avoid due to user Sitting posture bad (bending over) and will not stressing of leading to is larger.

In sum, the seat that this utility model embodiment two provides, can hold up in the oxter of user, thus by waist The pressure in portion assigns to oxter, prevents waist stress excessive, occurs such that it is able to slow down the impaired symptom of waist.

When being provided with support in cover for seat, the bottom of support can be placed on ground, or, seat also includes two gripper shoes 53, two gripper shoes 53 are all connected with the bottom of seat 52 and are located at the relative both sides of seat 52, now, the bottom of support respectively Portion can be placed in gripper shoe 53.It is so designed that it is possible to reduce the length of support, thus mitigating the gross weight of cover for seat.

Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims

1. a kind of cover for seat is it is characterised in that include：Cover for seat body, connect band, the first adjusting button, axil support and axil support installing rack, institute State cover for seat body for being connected with the backrest of seat, described first adjusting button is arranged in described connect band, described axil support and The quantity of described axil support installing rack is two, and two described axil support installing racks are located at relative two of described cover for seat body respectively Side, each described axil support corresponds and is installed on described axil support installing rack, described connect band respectively with described cover for seat body and two Individual described axil support installing rack is connected, and adjusts described first adjusting button and described connect band to adjust described axil support installing rack vertical Position on direction.

2. cover for seat according to claim 1 is it is characterised in that described cover for seat body includes fixing band and the second adjusting button, Described fixing band is connected with described connect band, and described fixing band surrounds annular by described second adjusting button, to be enclosed within described seat On chair, described second adjusting button is used for adjusting the girth of the annular that described fixing band surrounds.

3. cover for seat according to claim 1 is it is characterised in that described cover for seat body is the fabric sleeve with opening, institute State the opening down setting of fabric sleeve, be provided with elastic cord at the opening of described fabric sleeve or be used for adjusting described fabric set The puller strap of the openings of sizes of cylinder.

4. cover for seat according to claim 1 is it is characterised in that described axil support installing rack includes the first installation being vertically arranged Plate, and with described first installing plate, the second installing plate being connected is rotated by hinge, described axil support is installed on described second peace On dress plate.

5. cover for seat according to claim 1 is it is characterised in that also include support, described support and described axil support installing rack Bottom be connected.

6. cover for seat according to claim 5 is it is characterised in that described support includes expansion link and base, described expansion link One end be connected with the bottom of described axil support installing rack, the other end is connected with described base, the floor space of described base is more than institute State the floor space of expansion link.

7. cover for seat according to claim 6 is it is characterised in that described expansion link includes fixed part and pars contractilis, described solid Determine portion to be connected with described base, described pars contractilis is connected with described axil support installing rack, and described fixed part has cavity, described flexible Portion be located in the cavity of described fixed part and extended described fixed part cavity, described fixed part is provided with screwed hole, institute State screw thread in the hole and bolt is installed, the head of described bolt is located at the outside of the cavity of described fixed part, described fixed The afterbody of position bolt is located in the cavity of described fixed part and can be contacted with described pars contractilis.

8. cover for seat according to claim 1 is it is characterised in that described axil support passes through installation bolt and axil support installing rack phase Even.

9. a kind of seat is it is characterised in that include：Backrest, the seat being connected with backrest, and be connected with described backrest, such as Cover for seat described in claim 1-8 any one.

10. seat according to claim 9, it is characterised in that described seat also includes two gripper shoes, props up described in two Fagging is all connected with the bottom of described seat and is located at the relative both sides of described seat respectively.