CN211783120U

CN211783120U - Band tape hanger

Info

Publication number: CN211783120U
Application number: CN202020401561.3U
Authority: CN
Inventors: 齋藤惠介
Original assignee: SHINWA RULES DALIAN Ltd
Current assignee: SHINWA RULES DALIAN Ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-27
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a tape measure stores pylon relates to and measures appurtenance technical field, comprising a frame body, the button of unblanking, the chucking device, cassette and connecting device, connecting device is used for fixing the support body on user's waistband, the one end and the support body of cassette are connected, the other end of cassette is used for can dismantling with the tape measure and be connected, be provided with chucking device and unblanking button on the support body, be equipped with cassette installation clearance between the surface of chucking device and support body, the cassette can insert in the cassette installation clearance, the first direction of support body is on a parallel with user's waistband width direction, the middle part of the one end of first direction is set up on the support body to the button of unblanking, the button of unblanking can. The utility model discloses in, the button of unblanking sets up at the middle part of support body one end, and the width direction reciprocating motion of user's waistband can be followed to the button of unblanking for the left and right hands is all operable, is connected by the cassette between tape measure and the support body, makes the device be applicable to the tape measure of different models.

Description

Band tape hanger

Technical Field

The utility model relates to a measure appurtenance technical field, especially relate to a tape measure stores pylon.

Background

The band tape is often used to the staff or survey and drawing technical staff of building site etc., generally, utilize the steel clip of band tape self to fix the band tape on the waistband, but tight dynamics of clamp is limited, and the steel clip is more smooth, easily because of user's motion slippage, or fix the band tape on the band tape stores pylon, then fix the band tape stores pylon on the waistband, but current band tape stores pylon application range is less, can't use in the band tape of various different models, the model restriction to the band tape is great, the band tape that can hand-carry is selected for building site staff or survey and drawing technical staff is less, and most stores pylons all set up the unlocking button in one side of stores pylon, make and be applicable to right hand operation only, when not having ordinary use of right hand operation's user or right hand spare time, it is difficult to operate, be difficult to take off the band tape from the band tape stores pylon.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tape measure stores pylon to solve the problem that above-mentioned prior art exists, make tape measure stores pylon's application scope big, easy and simple to handle.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a tape measure hanging rack, which comprises a rack body, an unlocking button, a clamping device, a clamping seat and a connecting device, wherein the connecting device is used for fixing the rack body on a waistband of a user, one end of the clamping seat is connected with the rack body, the other end of the clamping seat is used for being detachably connected with the tape measure, the clamping device and the unlocking button are arranged on the rack body, a clamping seat installation gap is arranged between the clamping device and the surface of the rack body, the clamping seat can be inserted into the clamping seat installation gap, after the rack body is fixed on the waistband of the user, the first direction of the rack body is parallel to the width direction of the waistband of the user, the two ends of the rack body along the first direction are respectively a first end and a second end, the unlocking button is arranged in the middle part of the first end, the unlocking button can slide on the rack body along the first direction, when the unlocking button slides to the top dead center position towards the first end, the clamping device can lock the clamping seat on the frame body, when the unlocking button slides to the bottom dead center position towards the second end, the clamping device can be unlocked, and the clamping seat can be taken down from the frame body.

Preferably, the clamping device includes a retractable clamping block, a first clamping block and a second clamping block, the retractable clamping block can be retracted into or extended out of the frame body, the first clamping block and the second clamping block are both slidably connected to the frame body, a clamping seat mounting gap is provided between the first clamping block and the surface of the frame body and the second clamping block, one end of the clamping seat, which is connected to the frame body, can be inserted into the clamping seat mounting gap, the first clamping block and the second clamping block can both slide in a reciprocating manner along a direction perpendicular to the first direction, the clamping seat is inserted into the clamping seat mounting gap along a direction perpendicular to the surface of the frame body, when the clamping seat is inserted into the clamping seat mounting gap, guide inclined planes are provided on the first clamping block and the second clamping block, and when the clamping seat is inserted into the clamping seat mounting gap, the clamping seat is pressed by the two guide inclined planes to push the first clamping block and the second clamping block The two clamping blocks enable the two clamping blocks to slide towards a direction far away from the clamping seat, the first clamping block and the second clamping block are respectively provided with a resetting device, after the clamping seat is inserted into the clamping seat mounting gap, each resetting device enables the first clamping block and the second clamping block to slide towards a direction close to the clamping seat, one end of the unlocking button is in contact with the telescopic clamping block, when the unlocking button slides towards the first end, the telescopic clamping block can extend out of the frame body, when the unlocking button slides towards the first end to the upper dead point position, the telescopic clamping block can limit the clamping seat to enable the clamping seat not to move along the first direction, the first clamping block and the second clamping block are used for locking the clamping seat on the frame body together, and when the unlocking button slides towards the second end, the telescopic clamping block can be retracted into the frame body, when the unlocking button slides to the position of the lower dead point towards the second end, the telescopic clamping block releases the limitation on the clamping seat, so that the clamping seat can move along the first direction, and the clamping seat can be taken down from the frame body.

Preferably, the clamping device comprises a pressure spring, one end of the telescopic fixture block is rotatably connected with the frame body, the free end of the telescopic fixture block can be contracted to enter or extend out of the frame body, one end of the unlocking button extends into the frame body, the unlocking button can press the telescopic fixture block to enable the free end of the telescopic fixture block to be contracted to enter the frame body when sliding towards the first direction, one end of the pressure spring is tightly propped against the frame body, the other end of the pressure spring is tightly propped against the side wall of the telescopic fixture block, when the unlocking button is stopped being pressed, the pressure spring can push the telescopic fixture block to enable the free end of the telescopic fixture block to extend out of the frame body to enable the clamping device to be in a locking state, and the telescopic fixture block can push the unlocking button to enable the unlocking button to slide towards the first end to an.

Preferably, the connecting device comprises a waistband clip and a waistband clip fixing device, the length direction of the waistband clip is parallel to the width direction of the waistband, one end of the waistband clip is hinged to the first end, the second end of the waistband clip is provided with the waistband clip fixing device, the waistband clip fixing device penetrates through the frame body along the thickness direction of the frame body and can rotate relative to the frame body, the waistband clip fixing device is used for connecting the free end of the waistband clip with the frame body, and the waistband clip fixing device is in threaded connection with the free end of the waistband clip.

Preferably, including the slipmat, the slipmat with the belt clip can be dismantled and be connected just the slipmat with the both sides face homoenergetic of belt clip is connected.

Preferably, one end of the clamping seat, which is used for being connected with the frame body, is a circular plate, and the circular plate is perpendicular to the axial direction of the clamping seat.

Preferably, the second end is fixedly provided with a hanging ring, and the hanging ring is used for hanging other tools.

Preferably, the frame body is fixedly provided with a first magnetic connecting part, a part of the clamping seat inserted into the clamping seat mounting gap is fixedly provided with a second magnetic connecting part, and the first magnetic connecting part and the second magnetic connecting part can be attracted.

Preferably, the center line of the unlocking button coincides with the center line of the rack body.

The utility model discloses for prior art gain following technological effect:

the utility model provides a tape measure stores pylon, the button of unblanking sets up the middle part in support body one end, the width direction reciprocating slide of user's waistband can be followed to the button of unblanking, make the equal operability of left and right hands, make the device be applicable to the user of different habits, and, when user's a hand is not idle, another hand also can be operated the device, and is easy and simple to handle, set up the cassette, the one end and the tape measure of cassette can be dismantled and be connected, the other end of cassette can insert in the draw-in groove, be connected by the cassette between tape measure and the support body, the support body only needs to match with the cassette, make the device be applicable to the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a tape measure hanger provided by the present invention;

fig. 2 is a partial sectional view of the tape measure hanger provided by the present invention.

In the figure: 1-a frame body; 2-a card seat; 3-an unlocking button; 4-a telescopic fixture block; 5-a first clamping block; 6-a second fixture block; 7-waistband clip; 8-waistband clip fixing device; 9-hanging ring; 10-a second magnetic connection; 11 a first magnetic connection; 12 non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a tape measure stores pylon to solve the problem that prior art exists, make tape measure stores pylon's application scope big, easy and simple to handle.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a tape measure hanger, as shown in figures 1-2, in the embodiment, the tape measure hanger comprises a frame body 1, an unlocking button 3, a clamping device, a clamping seat 2 and a connecting device, the connecting device is used for fixing the frame body 1 on a waistband, one end of the clamping seat 2 is connected with the frame body 1, the other end of the clamping seat 2 is used for being detachably connected with a tape measure, the frame body 1 is provided with the clamping device and the unlocking button 3, a clamping seat installation gap is arranged between the clamping device and the surface of the frame body 1, the clamping seat 2 can be inserted into the clamping seat installation gap, after the frame body 1 is fixed on the waistband of a user, the first direction of the frame body 1 is parallel to the waistband width direction of the user, the two ends of the frame body 1 along the first direction are respectively a first end and a second end, the unlocking button 3 is arranged in the middle part of the first end, when the unlocking button 3 slides to the upper dead center position towards the first end, the clamping device can lock the clamping seat 2 on the frame body 1, when the unlocking button 3 slides to the lower dead center position towards the second end, the clamping device can be unlocked, the clamping seat 2 can be taken down from the frame body 1, taking the installation of a tape measure with a steel clamp as an example but not limited to the tape measure with the steel clamp, after the steel clamp originally used for clamping on a waistband on the tape measure is taken down, a bolt is used for penetrating one end of the clamping seat 2 along the axial direction and then being screwed into a threaded hole originally used for fixing the steel clamp on the tape measure, the other end of the clamping seat 2 is connected with the frame body 1, the tape measure is not directly connected with the frame body 1, but is connected with the frame body 1 through the clamping seat 2, so that the frame body 1 only needs to be matched with the clamping seat 2, only needs to ensure that one end of the clamping seat 2, the tape measure hanger can be connected with tape measures of various models, so that the tape measure hanger is suitable for tape measures of different models, and the application range is wide; the unlocking button 3 is arranged in the middle of one end of the frame body 1, and the unlocking button 3 can slide in a reciprocating mode along the width direction of a waistband of a user, so that the operation of the left hand and the right hand is free from obstacles, the device is suitable for users with different habits, and when one hand of the user is not free, the other hand can operate the device, and the operation is simple and convenient.

Further, the clamping device comprises a telescopic clamping block 4, a first clamping block 5 and a second clamping block 6, the telescopic clamping block 4 can be contracted into or extended out of the frame body 1, the first clamping block 5 and the second clamping block 6 are both connected with the frame body 1 in a sliding manner, a clamping seat mounting gap is arranged between the first clamping block 5 and the surface of the frame body 1 and between the second clamping block 6 and the surface of the frame body 1, one end of the clamping seat 2, which is used for being connected with the frame body 1, can be inserted into the clamping seat mounting gap, the first clamping block 5 and the second clamping block 6 can both slide in a reciprocating manner along a direction perpendicular to the first direction, the clamping seat 2 is inserted into the clamping seat mounting gap along a direction perpendicular to the surface of the frame body 1, when the clamping seat 2 is inserted into the clamping seat mounting gap, the first clamping block 5 and the second clamping block 6 are both provided with guiding inclined planes, when the clamping seat 2 is inserted into the clamping seat mounting gap, the clamping seat 2 is pressed by, the arrangement of the guide inclined planes enables the clamping seat 2 to be conveniently installed and enter the clamping seat installation gap, the first clamping block 5 and the second clamping block 6 are respectively provided with a reset device, after the clamping seat 2 is inserted into the clamping seat installation gap, each reset device can enable the first clamping block 5 and the second clamping block 6 to slide towards the direction close to the clamping seat 2, one end of the unlocking button 3 is contacted with the telescopic clamping block 4, when the unlocking button 3 slides towards the first end, the telescopic clamping block 4 can extend out of the frame body 1, when the unlocking button 3 slides towards the upper dead point position towards the first end, the telescopic clamping block 4 can limit the clamping seat 2 to prevent the clamping seat 2 from moving along the first direction, the first clamping block 5 and the second clamping block 6 are used for locking the clamping seat 2 on the frame body 1 together, when the unlocking button 3 slides towards the second end, the telescopic clamping block 4 can be contracted and enter the frame body, when the unlocking button 3 slides towards the second end to, make cassette 2 can follow the first direction and remove, cassette 2 can be taken off from support body 1, to lifting cassette 2 or tape measure, make cassette 2 follow roll-off in the cassette installation clearance, alright take off tape measure and cassette 2 together from support body 1, first fixture block 5 and the components of a whole that can function independently setting of second fixture block 6, leave the required space of other parts that are used for cassette 2 when cassette 2 whereabouts between first fixture block 5 and second fixture block 6, make when hanging tape measure and cassette 2, the cassette 2 whereabouts of being convenient for is installed in place, and chucking device is with its locking on support body 1.

Further, the anti-theft lock comprises a pressure spring, one end of a telescopic clamping block 4 is rotatably connected with a frame body 1, the free end of the telescopic clamping block 4 can be contracted into or extended out of the frame body 1, one end of an unlocking button 3 extends into the frame body 1, the unlocking button 3 can press the telescopic clamping block 4 to enable the free end of the telescopic clamping block 4 to be contracted into the frame body 1 when sliding towards a first direction, one end of the pressure spring is tightly pressed against the frame body 1, the other end of the pressure spring is tightly pressed against the side wall of the telescopic clamping block 4, when the unlocking button 3 is stopped being pressed, the pressure spring can push the telescopic clamping block 4 to enable the free end of the telescopic clamping block 4 to extend out of the frame body to enable the clamping device to be in a locking state, the telescopic clamping block 4 can push the unlocking button 3 to slide towards the first end to a top dead center position, a limiting device is fixedly arranged on the unlocking button 3, one end of the limiting, according to the technical scheme, the unlocking button 3 is pressed down, the telescopic clamping block 4 rotates along the end, connected with the support body 1, of the support body 1 along the end, the free end of the telescopic clamping block 4 contracts into the support body 1, after the tape measure and the clamping seat 2 are taken down, the unlocking button 3 is loosened, pressing force applied to the unlocking button 3 is released, the pressure spring can push the telescopic clamping block 4 to enable the free end of the telescopic clamping block 4 to stretch out of the support body 1, when the free end of the telescopic clamping block 4 stretches out of the support body 1, the telescopic clamping block 4 can push the unlocking button 3 to enable the unlocking button 3 to slide to the top dead center position towards the first end, when the tape measure is newly assembled on the support body 1 after being used up with the clamping seat, the telescopic clamping block 4 can automatically stretch out of the support body 1 to enable the clamping device to lock the clamping seat 2, the unlocking button.

Further, the connecting device comprises a waistband clip 7 and a waistband clip fixing device 8, one end of the waistband clip 7 is hinged with the first end, the second end is provided with the waistband clip fixing device 8, the waistband clip fixing device 8 penetrates through the frame body 1 along the thickness direction of the frame body 1 and can rotate relative to the frame body 1, the waistband clip fixing device 8 is used for connecting the free end of the waistband clip 7 with the frame body 1, the waistband clip fixing device 8 is in threaded connection with the free end of the waistband clip 7, one end of the waistband clip 7 is hinged with one end of the frame body 1 provided with an unlocking button 3, so that when the tape measure hanger is installed on a waistband, the frame body 1 and the waistband clip 7 can be unfolded, the waistband clip 7 only needs to be inserted into a gap between the waistband and the waist of a user, compared with an installation mode of a steel clip for example, the influence of the thickness of the waistband is avoided, the tape measure hanger does not rub with the outer surface of the waistband, the operation of installing the, Laborsaving, the free end of waistband card 7 sets up the screw hole, and rotatory waistband card fixing device 8 makes its one end screw in screw hole that is close to the waistband in, and threaded connection's reliability is high for the free end of waistband card 7 is difficult for separating with support body 1, prevents that the user from slipping off on the waistband when carrying out actions such as squatting or bowing in the course of the work.

Further, the belt clip comprises an antiskid pad 12, the antiskid pad 12 is detachably connected with the belt clip 7, the antiskid pad 12 can be connected with both side surfaces of the belt clip 7, the antiskid pad 12 can be arranged to fill a gap between the belt clip 7 and the belt, so that the relative position of the tape measure hanger and the belt is fixed and is not easy to shift, the antiskid pad 12 is detachably connected with the belt clip 7, the antiskid pad 12 can be connected with both side surfaces of the belt clip 7, when the antiskid pad 12 is installed on both side surfaces of the belt clip 7, the length of the space extending out between the waistband buckle 7 and the frame body 1 is different, so that the fixing capacity of the waistband buckle 7 is different, the fixing capacity of the waistband clip 7 is divided into three sections with the state without installing the non-slip mat, so that the relative positions of the tape measure hanger and the waistband can be fixed according to the thickness of the waistband, and the clamping force of the connecting device to the waistband can be adjusted.

Furthermore, the end of the clamping seat 2 used for being connected with the frame body 1 is a circular plate, the circular plate is perpendicular to the axial direction of the clamping seat 2, the circular plate is inserted into a gap between the clamping device and the frame body 1, the circular plate is arranged and the circular plate is perpendicular to the axial direction of the clamping seat 2, so that the clamping seat 2 can freely rotate along a horizontal axis in the clamping groove, when a user bends over or squats down, and the like, the tape measure and the clamping seat 2 rotate in an adaptive manner, and the tape measure cannot influence the waist movement of the user.

Further, the second end is fixedly provided with a hanging ring 9, and the hanging ring 9 is used for hanging other tools such as a wrench, so that the tape measure can be carried while other tools are carried.

Furthermore, a first magnetic connecting part 11 is fixedly arranged in the clamping groove, a second magnetic connecting part 10 is fixedly arranged on the part, inserted into the gap between the clamping device and the frame body 1, of the clamping seat 2, and when the clamping seat 2 is inserted into the gap between the clamping device and the frame body 1, the first magnetic connecting part 11 and the second magnetic connecting part 10 can be attracted, so that the tape measure and the clamping seat 2 are installed in place in an auxiliary and guiding manner, and the clamping seat 2 and the tape measure are installed in place quickly.

Furthermore, the central line of the unlocking button 3 coincides with the central line of the frame body 1, so that when the unlocking button 4 is pressed, the frame body 1 is not easy to deflect, the requirement on the pressing position of the unlocking button 3 is lowered, and the tape measure and the clamping seat 2 can be conveniently taken down.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A tape measure hanger characterized by: the belt buckle comprises a frame body, an unlocking button, a clamping device, a clamping seat and a connecting device, wherein the connecting device is used for fixing the frame body on a belt of a user, one end of the clamping seat is connected with the frame body, the other end of the clamping seat is used for being detachably connected with a measuring tape, the clamping device and the unlocking button are arranged on the frame body, a clamping seat mounting gap is formed between the clamping device and the surface of the frame body, the clamping seat can be inserted into the clamping seat mounting gap, after the frame body is fixed on the belt of the user, the first direction of the frame body is parallel to the width direction of the belt of the user, the two ends of the frame body along the first direction are respectively a first end and a second end, the unlocking button is arranged in the middle of the first end, the unlocking button can slide on the frame body in a reciprocating manner along the first direction, and when the unlocking button slides to the, the clamping device can lock the clamping seat on the frame body, the unlocking button can unlock the clamping device when sliding to the position of the lower dead point towards the second end, and the clamping seat can be taken down from the frame body.

2. A tape measure hanger according to claim 1, wherein: the clamping device comprises a telescopic clamping block, a first clamping block and a second clamping block, the telescopic clamping block can be contracted to enter or extend out of the frame body, the first clamping block and the second clamping block are both connected with the frame body in a sliding manner, a clamping seat mounting gap is arranged between the first clamping block and the surface of the frame body and between the second clamping block and the surface of the frame body, one end of the clamping seat, which is connected with the frame body, can be inserted into the clamping seat mounting gap, the first clamping block and the second clamping block can both slide in a reciprocating manner along a direction perpendicular to the first direction, the clamping seat is inserted into the clamping seat mounting gap along a direction perpendicular to the surface of the frame body, guide inclined planes are arranged on the first clamping block and the second clamping block, when the clamping seat is inserted into the clamping seat mounting gap, the clamping seat is pressed to push the first clamping block and the second clamping block to both slide in a direction away from the clamping seat, the first clamping block and the second clamping block are respectively provided with a resetting device, after the clamping seat is inserted into the clamping seat mounting clearance, each resetting device can enable the first clamping block and the second clamping block to slide towards the direction close to the clamping seat, one end of the unlocking button is contacted with the telescopic clamping block, when the unlocking button slides towards the first end, the telescopic clamping block can extend out of the frame body, when the unlocking button slides towards the top dead center position towards the first end, the telescopic clamping block can limit the clamping seat to prevent the clamping seat from moving along the first direction, the first clamping block and the second clamping block are used for locking the clamping seat on the frame body together, when the unlocking button slides towards the second end, the telescopic clamping block can be contracted into the frame body, when the unlocking button slides towards the bottom dead center position towards the second end, the telescopic clamping block can release the limitation on the clamping seat, so that the cassette can move along the first direction and the cassette can be taken down from the frame body.

3. A tape measure hanger according to claim 2, wherein: the anti-theft lock comprises a pressure spring, one end of a telescopic clamping block is rotatably connected with a frame body, the free end of the telescopic clamping block can be contracted into or extended out of the frame body, one end of an unlocking button extends into the frame body, the unlocking button can press the telescopic clamping block when sliding towards the first direction to ensure that the free end of the telescopic clamping block is contracted into the frame body, one end of the pressure spring is tightly pressed against the frame body, the other end of the pressure spring is tightly pressed against the side wall of the telescopic clamping block, when the unlocking button is stopped being pressed, the pressure spring can push the telescopic clamping block to ensure that the free end of the telescopic clamping block extends out of the frame body to ensure that the clamping device is in a locking state, the telescopic clamping block can push the unlocking button to ensure that the unlocking button slides towards the first end to a top dead center position, and a limiting device is fixedly, the limiting device is used for clamping one end of the unlocking button on the rack body, so that the unlocking button does not depart from the rack body when sliding to the top dead center position.

4. A tape measure hanger according to claim 1, wherein: the connecting device comprises a waistband clip and a waistband clip fixing device, the length direction of the waistband clip is parallel to the width direction of a waistband, one end of the waistband clip is hinged to the first end, the second end of the waistband clip is provided with the waistband clip fixing device, the waistband clip fixing device penetrates through the frame body along the thickness direction of the frame body and can rotate relative to the frame body, the waistband clip fixing device is used for connecting the free end of the waistband clip with the frame body, and the waistband clip fixing device is in threaded connection with the free end of the waistband clip.

5. A tape measure hanger according to claim 4 wherein: the waist belt clip is detachably connected with the non-slip mat, and the non-slip mat is connected with two side faces of the waist belt clip.

6. A tape measure hanger according to claim 1, wherein: one end of the clamping seat, which is used for being connected with the frame body, is a circular plate, and the circular plate is perpendicular to the axial direction of the clamping seat.

7. A tape measure hanger according to claim 1, wherein: the second end is fixedly provided with a hanging ring, and the hanging ring is used for hanging other tools.

8. A tape measure hanger according to claim 1, wherein: the rack body is fixedly provided with a first magnetic connecting part, a second magnetic connecting part is fixedly arranged on the part, inserted into the mounting gap of the clamping seat, and the first magnetic connecting part and the second magnetic connecting part can be attracted.

9. A tape measure hanger according to claim 1, wherein: the central line of the unlocking button is superposed with the central line of the frame body.