CN208405906U - self-service lacing stool - Google Patents

Abstract

The utility model provides a kind of self-service lacing stool, is related to health and fitness facilities technical field, solves the technical issues of user can not be from main regulation lacing wire angle；The device includes stool body and upright bar, the lower part of upright bar is equipped with U-shaped connector, U-shaped connector includes the clamping part and limiting section being fixedly connected, upright bar is detachably connected by the clamping part and the stool body, and upright bar is rotated on the U-shaped connector by limiting section and can be from the horizontal plane of stool body in different angles；The self-service lacing stool of the utility model saves storage space, upright bar is rotated on U-shaped connector by limiting section enables upright bar from the horizontal plane of stool body in different angles, it can be according to the self-demand of different crowd, by adjusting the angle between upright bar and stool surface, the intensity of self-service adjustment lacing wire, universality are strong more flexiblely.

Description

Self-service lacing stool

Technical field

The utility model relates to health and fitness facilities technical fields, more particularly, to a kind of self-service lacing stool.

Background technique

Sinew-tensioning bench be by Hong Kong registration traditional Chinese physician Zhu Zengxiang invention, after by " doctor row all over the world " author Xiao Hongci in world wide Interior popularization allows more people to recognize because of significant effect and realizes lacing wire to the benefit of health.Especially by Sinew-tensioning bench Horizontal lacing wire is even more to have been favored by people with its safety and convenience.

In modern society, many middle-aged and the old with age, accumulate at an early age it is all disease show and bodily fuctions Retrogression of nature and endure cervical vertebra pain, lumbar vertebra pain to the fullest extent etc. and torment.And young man, especially sitting office and driving are often blown plus summer The crowd of air-conditioning is even more the such-and-such problem that occurs as soon as early on body.And by correct lacing wire, can dredging the channel, reinforce Qi-blood circulating, to effectively dispel pain and prevention and treatment Jinsuo.Thus, Sinew-tensioning bench is a kind of Self-healing health work suitable for people of all ages Tool.

Applicants have discovered that the prior art at least has following technical problem: existing Sinew-tensioning bench substantially has three classes: one, wooden Matter integral type Sinew-tensioning bench, stool body one end are fixedly connected with upright bar, and user's inconvenience gaiter can not also adjust the angle；Two, metal is rolled over Stacked Sinew-tensioning bench, although there is adjusting angle function, the angle of lacing wire bar and stool surface is to be fixed on a certain gear by iron pin, Other people must be allowed to help or oneself get up to rechange sky if you need to adjust the angle, cannot achieve self-service tune during continuous lacing wire The angle of whole lacing wire bar and stool surface；Three, electronic Sinew-tensioning bench, it is convenient that this Sinew-tensioning bench adjusts angle, but fancy price allows commonly Family is difficult to bear, and does lacing wire merely and be placed on family and need to occupy biggish storage space.

Utility model content

The purpose of this utility model is to provide a kind of self-service lacing stools, to solve upright bar existing in the prior art and stool Body is fixed as one formula, user can not self-service adjusting lacing wire angle the technical issues of；Many technical sides provided by the utility model Many technical effects elaboration as detailed below that optimal technical scheme in case can be generated.

To achieve the above object, the utility model provides following technical scheme:

The lower part of self-service lacing stool provided by the utility model, including stool body and upright bar, the upright bar is equipped with U-shaped connection Part, the U-shaped connector include the clamping part and limiting section being fixedly connected, and the upright bar passes through the clamping part and the stool body It is detachably connected, the upright bar passes through the limiting section and the U-shaped connector rotation connection and can be with the level of the stool body Face is in different angles.

Preferably, the clamping part includes epipleural, lower side panel and vertical panel, and the vertical panel is fixedly connected with the upside Plate and the lower side panel are so that the clamping part is U-shaped, and the lower side panel of the U-shaped clamping part is equipped with the first standing screw, First standing screw passes through the lower side panel and is abutted with the stool surface of the stool body so that the stool surface of the stool body is held in Between the epipleural and the lower side panel.

Preferably, the limiting section includes two arc panels being fixedly arranged on the clamping part, and two arc panels are set It is placed in the opposite end of the clamping part and the clamped incline perpendicular to stool surface；It is equipped on two arc panels corresponding Multiple limit holes；The upright bar lower part is equipped with first rotating shaft, and the first rotating shaft and the arc panel are rotatablely connected；The upright bar On be additionally provided with resilient mounting, when upright bar rotation, the resilient mounting can respectively with multiple and different limit hole it is fixed with Make between the upright bar and the stool surface in different angles.

Preferably, the upright bar is hollow structure, and the resilient mounting is set in the cavity of the upright bar；The rebound Device includes the spring catch being fixedly arranged in the first rotating shaft, and the spring catch is fixedly connected with the first rotating shaft, the bullet The first end of spring pin is beveled end, and the beveled end can be inserted in multiple limit holes；The second end of the spring catch connects It is connected to traction device, pulls the traction device, the spring catch can be detached from the beveled end of the limit hole and the spring catch The arc panel is abutted to be moved to stool surface direction so that the upright bar is rotated to stool surface direction.

Preferably, multiple limit holes are set to using the connecting hole of the first rotating shaft and the arc panel as the center of circle, Using the distance in the axle center of spring catch to the first rotating shaft as on the circumference of radius.

Preferably, the traction device includes interior bracing wire and casing, and described sleeve pipe is sheathed on the interior bracing wire periphery；It is described The first end of casing is fixed on the inside top of the upright bar, and the second end of described sleeve pipe is connected with knob；The interior bracing wire First end is fixedly connected with the second end of the spring catch, and the second end of the interior bracing wire passes through inside described sleeve pipe simultaneously Bracing wire pull-button in being formed is extended in the knob.

It preferably, further include pressing-leg device, the pressing-leg device includes two fixed links, removable connectors and is connected to Crossbeam in two fixed links, two fixed links pass through the second shaft and connect with removable connector, and described Removable connector and the opposite end of stool surface are fixed, and two fixed links can be parallel to stool surface or perpendicular to stool surface.

Preferably, the removable connector includes two connections of U-type groove with the upper side for being fixedly arranged on the U-type groove The downside of plate, the U-type groove is equipped with the second standing screw, and the stool surface that second standing screw abuts the stool body makes institute Stool surface is stated to be held in the U-type groove；Through-hole is equipped on two connecting plates, the through-hole is equipped with fixed pin or spiral shell Bar abuts the fixed link.

Preferably, it is equipped with the fixation hole that is axially distributed of the multiple groups along the fixed link in two fixed links, every group The quantity of fixation hole is two, and one is respectively arranged in each fixed link and is located in same horizontal line for two fixation holes； Multiple fixation holes are adapted with the diameter of the crossbeam so that the both ends of the crossbeam are taken across fixation hole described in one group In two fixed links.

Preferably, bandage is additionally provided in the upright bar with bondage leg.

Self-service lacing stool provided by the utility model has the following beneficial effects: that upright bar passes through U compared with prior art Type connector is detachably connected with stool body, and the upright bar and stool body compared to the formula connection that is fixed as one easily facilitate storage, saves storage Space is deposited, and use easy for installation is more convenient；Upright bar is rotated on U-shaped connector by limiting section enables upright bar and stool body Horizontal plane be in different angles, can be according to the self-demand of different crowd, by adjusting the angle between upright bar and stool surface, more Neatly the intensity of self-service adjustment lacing wire, universality are strong；Upright bar is allowed to lay flat when gaiter, lying on stool body just can self-service adjusting upright bar Angle.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the autonomous Sinew-tensioning bench of the utility model；

Fig. 2 is the structural side view of upright bar；

Fig. 3 is the structural schematic diagram of U-shaped connector and resilient mounting；

Fig. 4 is the angle change schematic diagram of U-shaped connector and upright bar；

Fig. 5 is the pressing-leg device structural schematic diagram of the autonomous Sinew-tensioning bench of the utility model；

Fig. 6 is the structural schematic diagram of the removable connector of pressing-leg device；

Fig. 7 is pressing-leg device and stool surface is in the schematic diagram of a word horse structure；

1 in figure, stool body；2, upright bar；201, upper through-hole；3, limiting section；301, arc panel；302, limit hole；4, clamping part； 401, epipleural；402, lower side panel；403, vertical panel；404, the first standing screw；5, first rotating shaft；6, spring catch；7, it connects Hole；8, interior bracing wire；9, casing；10, it shakes hands；11, interior bracing wire pull-button；12, fixed link；13, crossbeam；14, U-type groove；15, it connects Plate；16, the second standing screw；17, the second shaft connecting hole；18, through-hole；19, fixed pin；20, fixation hole；21, bandage；22, Upper spacer；23, interior bracing wire through-hole.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

The utility model provides a kind of self-service lacing stool, and referring to Fig.1, Fig. 1 is the knot of the autonomous Sinew-tensioning bench of the utility model Structure schematic diagram；Including stool body 1 and upright bar 2 and pressing-leg device, the lower part of upright bar 2 is equipped with U-shaped connector, and U-shaped connector includes solid Surely the clamping part 4 and limiting section 3 connected, upright bar 2 are detachably connected by clamping part 4 with stool body 1, and upright bar 2 is existed by limiting section 3 It is rotated on U-shaped connector and can be in different angles from the horizontal plane of stool body 1.

Upright bar 2 is detachably connected by U-shaped connector and stool body, and the upright bar and stool body compared to the formula connection that is fixed as one are more Add convenient for storage, saves storage space, and use easy for installation is more convenient；Upright bar is turned on U-shaped connector by limiting section It is dynamic to enable upright bar and the horizontal plane of stool body in different angles, can according to the self-demand of different crowd, by adjusting upright bar with Angle between stool surface, the intensity of self-service adjustment lacing wire, universality are strong more flexiblely.It allows upright bar to lay flat when gaiter, lies in stool It just can be from main regulation upright bar angle on body；It can be with one word horse of leg pressing and white silk, to realize that a stool is multi-purpose by increasing pressing-leg device.

Referring to Fig. 3 and Fig. 4, Fig. 3 is the structural schematic diagram of U-shaped connector and resilient mounting；Fig. 4 is U-shaped connector and stands The angle change schematic diagram of bar；Clamping part 4 includes epipleural 401, lower side panel 402 and vertical panel 403, and vertical panel 403 is fixed to be connected Side plate 401 and lower side panel 402 are connected so that clamping part 4 is U-shaped, and the lower side panel 402 of U-shaped clamping part is equipped with the first fixed spiral shell Bar 404, the first standing screw 404 pass through lower side panel 402 and are abutted with the stool surface of stool body 1 so that the stool surface of stool body 1 is held in Between side plate 401 and lower side panel 402.

It is fixed on stool body by above-mentioned clamping part 4, it is solid meeting by the abutting of clamping action and the second standing screw It can be dismantled simultaneously under the premise of fixed, convenient for saving storage space.

Referring to Fig. 3 and Fig. 4, limiting section 3 includes two arc panels 301 for being fixedly arranged on epipleural, and two arc panels 301 are arranged Opposite end in epipleural 401 and the clamped incline perpendicular to stool surface；Multiple limit holes are equipped on two arc panels 301 302；2 lower part of upright bar is equipped with first rotating shaft 5, and first rotating shaft 5 and arc panel 301 are rotatablely connected；Rebound dress is additionally provided in upright bar 2 It sets, when upright bar 2 rotates, resilient mounting can be fixed so as to be between upright bar 2 and stool surface with multiple and different limit holes 302 respectively Different angles.

It should be understood that first rotating shaft 5 can be connect by shaft hole with arc panel 301, first rotating shaft can be in hole transfer Rotation that is dynamic while driving upright bar 2；Above-mentioned limit hole be in order to enable resilient mounting switches in the air multiple, when switching not After same limit hole, upright bar 2 can be in different angles from stool surface, convenient for the lacing wire of varying strength.

Referring to Fig. 2 and Fig. 3, upright bar 2 is hollow structure, and resilient mounting is set in the cavity of upright bar 2；Resilient mounting includes The spring catch 6 being fixedly arranged in first rotating shaft 5, spring catch 6 are fixedly connected with first rotating shaft 5, and the first end of spring catch 6 is inclined-plane, First end can be inserted in multiple limit holes 302；The second end of spring catch 6 is connected with traction device, pulls traction device, spring The beveled end that pin 6 can be detached from limit hole 302 and spring catch 302 abuts arc panel 301 and is moved to stool surface direction so that upright bar 2 is to stool The rotation of face direction.

In order to enable spring catch 6 can move towards stool surface direction and switch limit hole 302, excellent after affecting traction device The scheme of choosing is that multiple limit holes are set to using the connecting hole of first rotating shaft 5 and arc panel 301 as the center of circle, with the axis of spring catch 6 The distance of the heart to first rotating shaft 5 is on the circumference of radius.

It is understood that above-mentioned fixed form can be welding since the second end of traction device and spring catch is fixed Or it is other be fixedly connected with mode, specifically with no restrictions；Traction device is pulled, spring catch 6 is detached from from limit hole 302, at this point, will Upright bar 2 is pulled to stool surface direction, and the beveled end of spring catch 6 abuts arc panel 301 and moves simultaneously to stool surface direction, when spring catch 6 Spring catch 6 can be no longer pulled after being detached from limit hole 302, spring catch 6 encounters with upright bar into stool surface motion process next When a limit hole, beveled end can carry out in limit hole 302 automatically, and upright bar 2 is fixed；Want to rotate upright bar 2 again, need again After pulling spring catch 6, spring catch 6 to be detached from limit hole 302 by traction device, upright bar continues to move again.

Above-mentioned spring catch 6 and upright bar are both secured in first rotating shaft 5 with 5 associated movement of first rotating shaft, and first rotating shaft 5 rotates Upright bar 2 is driven to rotate；When spring catch 6 is plugged with limit hole 302, spring catch 6, which is located to limit in the central cavity of upright bar 2, to be stood The further rotation of bar 2；As optional embodiment, can by the way that fixing pipe is arranged in the lower end of spring catch 6 or upright bar 2, Gu Determine pipe sleeve to be fixed set on the periphery of first rotating shaft 5 and in such a way that fixing screws abut first rotating shaft 5.

As optional embodiment, referring to Fig. 3, traction device includes interior bracing wire 8 and casing 9, and casing 9 is sheathed on interior drawing 8 periphery of line, the first end of casing 9 are fixed on the inside top of upright bar 2, and the second end of casing 9 is connected with knob 10；Interior bracing wire 8 First end be fixedly connected with the second end of spring catch 6, and the second end of interior bracing wire 8 passes through the inside of casing 9 and extends to knob Bracing wire pull-button 11 in being formed in 10.

Specific preferred, the junction of knob 10 and casing 9 is equipped with perforation, and interior bracing wire 8 can be worn by the perforation of knob 10 It crosses；The first end of casing 9 can be used clamp jaw and be fixed on 2 top inner side of upright bar, and the inside of upright bar 2 refers to the close of upright bar 2 One side of the stool surface, referring in particular to Fig. 1, clamp jaw is existing fixed device (not shown), and its structure will not be repeated herein. The second end of spring catch refers to one end opposite with the beveled end of spring catch, and raw silk rings shift cable can be used in interior bracing wire, wherein straight Silk shift cable is the prior art, and outside line middle layer is raw silk rings, and stretching resistance is strong, interior lines steel wire, therefore is no longer specifically illustrating to its structure. Interior 8 end of bracing wire is fixed with end socket, selects as needed to facilitate and be fixedly connected with spring catch 6.Referring to Fig. 2, interior bracing wire is drawn Button 11 is tee handle bar.The main purpose of above-mentioned connection type be pull casing 9 so that upright bar 2 rotate, pull in bracing wire 8 so that Spring catch 6 is detached from limit hole 302.

Interior bracing wire 8 mainly controls the movement of spring catch, and casing mainly controls the rotation of upright bar, and casing is fixed and covered with upright bar Interior bracing wire periphery outside upright bar, while interior bracing wire is protected, casing, the end of casing are equipped with knob in order to facilitate the pulling of 10；The end of interior bracing wire 8 in order to facilitate the pulling of, the close knob 10 of interior bracing wire 8 is equipped with interior bracing wire pull-button 11, in pulling out When bracing wire pull-button 11, interior bracing wire 8 affects spring catch to be detached from limit hole 302；Referring to Fig. 3, for fixed interior bracing wire 8, upright bar 2 is sky Cavity configuration, the inside top of upright bar are equipped with upper through-hole 201, and interior bracing wire 8 passes through upper through-hole 201 and is sheathed on inside casing 9, interior bracing wire 8 lower end connecting spring pin 6；For bracing wire in fixed in a certain range, as optional embodiment, two spring catch Upper spacer 22 is welded at the top of adjacent two sides, the middle part of upper spacer 22 is equipped with interior bracing wire through-hole 23, interior 8 connecting spring of bracing wire The extension of pin 6 passes through above-mentioned interior bracing wire perforation 23, and above-mentioned upper through-hole 201 is internal by upper and lower ends with interior bracing wire perforation 23 The motion profile of bracing wire 8 is defined, and interior bracing wire 8 can only transport in the line direction that upper through-hole 201 is limited with interior bracing wire perforation 23 It is dynamic, prevent interior bracing wire 8 from arbitrarily swinging.

Referring to Fig. 5, Fig. 5 is the pressing-leg device structural schematic diagram of the autonomous Sinew-tensioning bench of the utility model；The utility model is implemented The self-service lacing stool that example part provides further includes pressing-leg device；When upright bar 2 above-mentioned is installed on stool body 1, it is mainly used for lacing wire, When needing leg pressing, upright bar 2 can be dismantled, above-mentioned pressing-leg device is installed, above-mentioned pressing-leg device may include two states: first Kind leg pressing state, referring to Fig. 5, pressing-leg device includes two fixed links 12, removable connector and is connected in two fixed links Crossbeam 13, two fixed links 12 are connect with removable connector by the second shaft, and removable connector and stool surface Opposite end is fixed, and in conjunction with Fig. 7, two fixed links 12 can be parallel to stool surface or perpendicular to stool surface；It should be understood that can Second shaft connecting hole 17 is set on dismantling connection part, and the second shaft can rotate in the second shaft connecting hole 17 so that fixed link 12 are parallel to stool surface or perpendicular to stool surface.

Referring to Fig. 6, Fig. 6 is the structural schematic diagram of the removable connector of pressing-leg device；Removable connector includes U-type groove 14 and be fixedly arranged on U-type groove upper side two connecting plates 15, the downside of U-type groove 14 is equipped with the second standing screw 16, the The stool surface that two standing screws 16 abut stool body is held in stool surface in U-type groove 14；It is equipped with through-hole on two connecting plates 15, is led to It is equipped with fixed pin 19 in hole or screw rod abuts fixed link 12.The fixed link of pressing-leg device is fixed by above-mentioned removable connector, It can disassemble and install at any time as needed, it is more convenient to use.

Second is a word horse state: referring to Fig. 7, Fig. 7 be pressing-leg device and stool surface is in the schematic diagram of a word horse structure；Pine Dynamic fixed pin 19, two fixed links 12 are screwed off to the state parallel with stool surface, and above-mentioned state may be adapted to do word horse exercise, leg Portion, which passes through two fixed links 12 respectively and pulls open, to perform physical exercise.

It can be with one word horse of leg pressing and white silk, to realize that a stool is multi-purpose by increasing pressing-leg device；Pressing-leg device and stool body can Dismantling connection practices a word horse when laying flat, plug crossbeam when erecting next and do leg pressing use.So not only than individually buying several equipment It saves money, but also saves parking space, it is easy for installation, easy to use.

Referring to Fig. 5, the fixation hole 20 that is axially distributed of the multiple groups along fixed link, every group of fixation hole are equipped in two fixed links 20 quantity is two, and one is respectively arranged in each fixed link 12 and is located in same horizontal line for two fixation holes 20；It is multiple Fixation hole 20 is adapted with the diameter of crossbeam 13 so that the both ends of crossbeam 13, which pass through one group of fixation hole, is erected on two fixed links On 12.

Crossbeam 13 can be detachably erected on fixation hole 20 by the setting of above-mentioned fixation hole, and installing and dismounting is more convenient；Together When include multiple groups fixation hole 20, the height in 12 axial direction of fixed link of each group fixation hole 20 is different, can be set to crossbeam 13 On the different height of fixed link 12, different leg pressing height can be selected according to their needs.

As optional embodiment, bandage 21 is additionally provided in upright bar with bondage leg.

As optional embodiment, the lower part of stool body is additionally provided with universal wheel to facilitate movement, has brake on universal wheel Mechanism is to facilitate fixed stool body.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of self-service lacing stool, which is characterized in that including stool body and upright bar, the lower part of the upright bar is equipped with U-shaped connector, institute Stating U-shaped connector includes the clamping part and limiting section being fixedly connected, and the upright bar is removable by the clamping part and the stool body Connection is unloaded, the upright bar is rotatablely connected with the U-shaped connector by the limiting section and can be in the horizontal plane of the stool body Different angles.

2. self-service lacing stool according to claim 1, which is characterized in that the clamping part include epipleural, lower side panel and Vertical panel, the vertical panel is fixedly connected with the epipleural and the lower side panel so that the clamping part is U-shaped, and U-shaped described The lower side panel of clamping part is equipped with the first standing screw, and first standing screw passes through the stool of the lower side panel and the stool body Face abuts so that the stool surface of the stool body is held between the epipleural and the lower side panel.

3. self-service lacing stool according to claim 1, which is characterized in that the limiting section includes being fixedly arranged on the clamping part On two arc panels, two arc panels are set to the opposite end of the clamping part and the clamped side perpendicular to stool surface Rib；Corresponding multiple limit holes are equipped on two arc panels；The upright bar lower part be equipped with first rotating shaft, described first turn Axis and the arc panel are rotatablely connected；It is additionally provided with resilient mounting in the upright bar, pulls the upright bar, the resilient mounting can divide It is not fixed from multiple and different limit holes so that in different angles between the upright bar and the stool surface.

4. self-service lacing stool according to claim 3, which is characterized in that the upright bar is hollow structure, the rebound dress It installs and is placed in the cavity of the upright bar；The resilient mounting includes the spring catch being fixedly arranged in the first rotating shaft, the bullet Spring pin is fixedly connected with the first rotating shaft, and the first end of the spring catch is beveled end, and the beveled end can be inserted in multiple In the limit hole；The second end of the spring catch is connected with traction device, pulls the traction device, and the spring catch can take off The arc panel is abutted from the beveled end of the limit hole and the spring catch to move to stool surface direction so that the upright bar is to stool The rotation of face direction.

5. self-service lacing stool according to claim 4, which is characterized in that multiple limit holes are set to described first The connecting hole of shaft and the arc panel is the center of circle, using the distance in the axle center of spring catch to the first rotating shaft as the circumference of radius On line.

6. self-service lacing stool according to claim 4, which is characterized in that the traction device includes interior bracing wire and casing, Described sleeve pipe is sheathed on the interior bracing wire periphery；The first end of described sleeve pipe is fixed on the inside top of the upright bar, the set The second end of pipe is connected with knob；The first end of the interior bracing wire is fixedly connected with the second end of the spring catch, and institute The second end for stating interior bracing wire, which is passed through inside described sleeve pipe and extended in the knob, forms interior bracing wire pull-button.

7. self-service lacing stool according to claim 1, which is characterized in that it further include pressing-leg device, the pressing-leg device packet Two fixed links, removable connector and the crossbeam being connected in two fixed links are included, two fixed links pass through Second shaft is connect with removable connector, and the removable connector and the opposite end of stool surface are fixed, and two described solid Fixed pole can be parallel to stool surface or perpendicular to stool surface.

8. self-service lacing stool according to claim 7, which is characterized in that the removable connector includes U-type groove and consolidates Set on two connecting plates of the upper side of the U-type groove, the downside of the U-type groove is equipped with the second standing screw, and described the The stool surface that two standing screws abut the stool body is held in the stool surface in the U-type groove；On two connecting plates Equipped with through-hole, the through-hole is equipped with fixed pin or screw rod abuts the fixed link.

9. self-service lacing stool according to claim 7, which is characterized in that be equipped with multiple groups in two fixed links along institute The fixation hole of fixed link being axially distributed is stated, the quantity of every group of fixation hole is two, and two fixation holes are in each fixed link It is above each to be arranged one and be located in same horizontal line；Multiple fixation holes are adapted with the diameter of the crossbeam so that described The both ends of crossbeam are erected in two fixed links across fixation hole described in one group.

10. self-service lacing stool according to claim 1, which is characterized in that be additionally provided with bandage in the upright bar with bondage leg Portion.