TWM538884U - Press structure of pressing type stationery - Google Patents

Description

Pressing structure of push-type stationery

The present invention relates to a pressing structure of a stationery, and more particularly to a pressing structure for controlling a writing end of a pressing pen or a pressing nozzle of a pressing type correction tape to extend or contract back into a casing.

The conventional push-type stationery mainly has a pressing automatic pen and a push-type correction tape, which are both pressed by the pressing button, and the pressing head of the pressing pen or the pressing type correction tape of the automatic pen is extended out of the casing or retracted into the casing, and then used. When not in use, the nozzle of the automatic pen or the pressure of the correction tape can be retracted into the casing to be free from external dust pollution, so as to lose utility.

The pressing mechanism of the conventional push type automatic pen or the press type correction tape is basically the same. For example, as shown in the first figure and the second figure, the pressing mechanism of the pressing type correction tape includes a mounting plate (100), a torsion spring and a button, and the mounting plate (100) slides along the expansion and contraction direction of the pressure nozzle. The movable end is installed in the casing, and the first end of the button is installed in the casing so as to move along the expansion and contraction direction of the presser, and is connected with the mounting plate. The second end of the button protrudes out of the casing, and the pressure nozzle of the correction tape is installed at On the first end of the mounting plate (100), the button is at the second end of the mounting plate (100), the torsion spring is fixedly mounted on the housing, and the first arm of the torsion spring is fixedly engaged with the other side of the mounting plate, and is twisted The second arm of the spring extends to the second end of the mounting plate (100), and the other surface of the mounting plate (100) is recessed with the end of the second arm of the torsion spring extending therein, and can be mounted along the mounting plate ( 100) a sliding rail (101) that slides therein, and a limit in which the end of the second arm of the torsion spring is restrained on the sliding rail (101) with the working section of the pressing nozzle protruding from the housing a block (102), a top surface of the limiting block (102) is recessed with a positioning groove (102a) for the second arm hook of the torsion spring, and the sliding rail (101) is convexly disposed. V-shaped guide piece (101a) positioning groove (102a) disposed opposite. This type of pressing structure, in order to When the end of the second arm of the torsion spring can be slid in the sliding rail (101), the first guiding step (103) and the second contact with the end surface of the second arm of the torsion spring must be disposed in the sliding rail (101). a guiding step (104), a third guiding step (105) and a fourth guiding step (106), wherein the pressing direction of the button is an up and down direction, and the first guiding step (103) is inclined from bottom to top. The inclined surface is on the right side of the limiting block (102), the second guiding step (104) is an inclined surface inclined from top to bottom, and the second guiding step (104) is lower than the first guiding step (103), the third guiding step (105) is an inclined surface inclined from bottom to top, and the third guiding step (105) is lower than the second guiding step (104), and the second guiding step (104) And the third guiding step (105) is above the limiting block (102), and the lower end of the second guiding step (104) and the lower end of the third guiding step (105) are both located in the positioning groove (102a) The groove bottom of the third positioning groove (102a) is at the third guiding step (105), and the fourth guiding step (106) is an inclined surface inclined downward from the top to the bottom, and the fourth guiding step ( 106) higher than the first guiding step (1 03), the fourth guiding step is on the left side of the limiting block (102), and the axial line of the second arm of the torsion spring is on the left side of the bottom of the positioning groove (102a).

When pressing, the button is pressed down, the mounting plate (100) is moved down, and the first arm of the torsion spring is pressed down, and the second arm of the torsion spring is twisted with the lower limit block (102) of the mounting plate (100). The second arm of the spring is deformed to the right. At this time, with the downward movement of the mounting plate (100), the friction between the end of the second arm of the torsion spring and the first guiding step is used, and the end of the second arm of the torsion spring When the friction is moved upward along the first guiding step (103) to the second guiding step (104), the limiting block (102) releases the pressing of the second arm of the torsion spring, and the second arm of the torsion spring is reset to the left. Move directly to the second guiding step (104). At this time, release the button, the first arm of the torsion spring is reset upward, and the mounting plate (100) is moved upward. As the mounting plate (100) moves up, the torsion spring is moved. The two arms rub against the second guiding step (104) and are frictionally slid along the second guiding step (104) into the third guiding step (105) and hooked on the groove bottom of the positioning groove (102a) , that is, the pressure nozzle is fixedly extended outside the casing; when pressed again, the first arm of the torsion spring is deformed downward, the mounting plate (100) moves down again, and the second arm of the torsion spring is received by the V-shaped guide block (101a). Pressure Deformed to the left, the second arm of the torsion spring slides from the third guiding step (105) to the fourth guiding step (106), at which time the button is released, the first arm of the torsion spring is reset upward, and the mounting plate (100) Moving up, and the second arm of the return torsion spring of the second arm of the torsion spring is frictionally moved along the fourth guiding step (106) to the first guiding step (103), that is, the nozzle is fixed and shrunk back to the shell in vivo. It can be seen that the mounting plate (100) moves up and down, and the end of the second arm of the torsion spring always wears off the guiding steps. After long-term use, the third guiding step (105) and the fourth guiding step (106) The transition step between the two is easily flattened, causing the second arm of the torsion spring to fail to transition to the fourth guiding step (106) when the button is pressed again, and will slide back to the third guiding step (105) Wherein, the mounting plate cannot be reset and moved again, thereby causing the function of the pressing structure to be invalid. Usually, pressing the structure after pressing about 100 times is invalid, and the service life is short; and the setting of each guiding step makes the structure of the mounting plate more complicated and difficult to form. .

Therefore, in order to solve the above-mentioned deficiency, the purpose of the present invention is to provide a pressing structure of a push-type stationery, which can make the number of pressing times more than 500 times, has a long service life, and makes the structure of the mounting board relatively simple, and proposes a pressing type stationery. The pressing structure comprises a mounting plate, an elastic member and a button, and the mounting plate is movably mounted in the stationery housing in a reciprocating manner, and the elastic body is fixedly mounted, wherein the moving direction of the mounting plate is the up and down direction, and the button and the upper end of the mounting plate The end portion is mated and connected, and the upper end portion of the button protrudes out of the stationery case, and the upper end or the upper end of the front surface of the mounting plate is recessed with a concave cavity, and the mounting plate is provided with a limiting block in the concave cavity, and the outer side wall of the limiting block Forming a sliding track with a closed loop structure on the inner cavity wall of the cavity, the top surface of the limiting block is recessed with a positioning groove; the elastic member includes a spring that deforms up and down with the downward movement of the mounting plate and is mounted An elastic rod body that is deformed in the left-right direction by the downward movement of the plate, and the mounting plate is coupled with the spring in a manner of compressing the spring with the downward movement of the mounting plate The elastic rod vertically erected, the stopper block having a first and second sloped faces at both sides of the stopper, said first inclined surface inclined in the direction of the second inclined surface is inclined relative to the direction The lower end of the first inclined surface and the lower end of the second inclined surface are located on one side of the elastic rod body, and the upper ends of the first inclined surface and the upper end of the second inclined surface are located on opposite sides of the elastic rod body. The positioning groove is between the upper end of the first inclined surface and the upper end of the second inclined surface, and the upper end end of the elastic rod body is located in the sliding rail, and can be respectively associated with the first inclined surface and the second inclined surface with the downward movement of the mounting plate A contact portion that is in sliding contact with the surface.

The mounting plate is located at a top surface of the sliding rail and protrudes downwardly from the limiting stopper toward the positioning groove, and the lower end of the limiting stopper is located in the positioning groove.

The above limit stop block has a V-shaped structure.

The spring is a torsion spring, and the torsion spring is fixedly mounted on the stationery casing. The mounting plate is convexly provided with a pressing block above the first arm of the torsion spring, and the second arm of the torsion spring is flat along the left and right direction of the mounting plate. Straightly disposed, the second arm end of the torsion spring extends upwardly with an extension arm disposed perpendicular to the second arm of the torsion spring, the extension arm is the elastic rod body, the contact portion is a cross bar, and the cross bar and the above The upper end portion of the extension arm is vertically disposed, and the above-mentioned cross bar extends along the front-rear direction of the mounting plate.

The spring is a columnar spring, and the columnar spring extends along a vertical direction of the mounting plate. The columnar spring is fixedly mounted on the stationery case, and the mounting plate is convexly disposed at an upper end of the columnar spring. a pressing block, wherein the lower end portion of the columnar spring extends upwardly with an extending arm, the extending arm is the elastic rod body, the contact portion is a cross bar, and the cross bar is perpendicular to an upper end end of the extending arm, And the cross bar extends along the front and rear direction of the mounting plate.

The spring is a columnar spring, and the columnar spring extends along a vertical direction of the mounting plate. The columnar spring is fixedly mounted on the stationery case, and the mounting plate is convexly disposed at an upper end of the columnar spring. The elastic block is a plastic spring extending along the upper and lower sides of the mounting plate, and the lower end of the plastic spring is fixed on the stationery housing, and the plastic spring is The end portion is convexly provided with a contact block, and the contact block is the contact portion. The contact block has a first guiding inclined surface that is in mating contact with the first inclined surface and a second guiding inclined surface that is in mating contact with the second inclined surface.

The spring is a columnar spring, the columnar spring is located below the mounting plate, and both end ends of the columnar spring are at a lower end of the columnar spring, and the first end of the columnar spring and the stationery case The second end portion of the columnar spring extends upwardly with an extension arm, the extension arm is the elastic rod body, the contact portion is a cross bar, and the cross bar is perpendicular to the upper end end of the extension arm The crossbar is disposed to extend along the front and rear direction of the mounting plate.

According to the above technical features, the following effects can be achieved: the downward movement of the mounting plate when the button is pressed down, the downward movement of the mounting plate causes the spring to compress, and the first inclined surface of the limiting block is in contact with the contact portion of the elastic rod body. As the mounting plate moves down again, the contact portion is deformed to the left or to the right by the influence of the first inclined surface. When the contact portion passes over the first inclined surface, the elastic rod body is released, and the elastic rod body is turned to the right or left. Reset, release the hand at the same time, reset the spring, move the mounting plate, use the upward movement of the mounting plate and the re-elasticity of the elastic rod to make the contact portion fall into the positioning groove and be restricted by the groove wall on one side of the positioning groove. The fixing plate is fixed in the positioning groove, and the mounting plate stops moving upward. At this time, the components connected at the lower end of the mounting plate can be extended out of the stationery housing, and at the same time, the lower end of the first inclined surface and the second inclined surface are in the elastic rod body. One side, that is, the left side or the right side of the elastic rod body, the upper end of the first inclined surface and the upper end of the second inclined surface are located on opposite sides of the elastic rod body, that is, the right side or the left side of the elastic rod body, so that the center axis of the elastic rod body is deviated Positioning groove On the side, the contact portion is deformed to the left or right by the wall of the positioning groove groove, and is not completely re-set; when the button is pressed down again, the spring is compressed again, and the lowering of the mounting plate causes the contact portion to be Above the positioning groove, the contact portion is released, the elastic rod body is completely reset to the right or left, and the elastic rod body is completely reset so that the contact portion is correspondingly above the upper portion of the second inclined surface, at this time, the hand is released, the spring is reset, and the mounting plate is installed. Move up, move the mounting plate up, so that the contact is The second inclined surface contacts, and is affected by the inclination of the second inclined surface, so that the elastic rod body deforms to the right or left correspondingly with the upward movement of the mounting plate, and when the contact portion passes over the bottom of the second inclined surface, the elastic rod body is completely Release to the left or right, the elastic rod returns to the original position, and the parts at the lower end of the mounting plate are contracted back into the stationery case. Compared with the prior art, the positional relationship between the elastic rod body, the limiting element block and the positioning groove makes the sliding of the contact portion in the sliding rail only by the elasticity of the elastic rod body, without the need to lean against the inner surface of the sliding rail. The friction can be slid in the sliding track, avoiding the problem that the pressing function is invalid due to the wear of the bottom surface of the sliding track in the traditional pressing mechanism, the service life is long, the pressing life can reach 500 times or more, and no need to set any in the sliding track. The guiding step makes the structure of the mounting plate simple and easy to form; at the same time, the contact portion and the limiting block are in surface-to-surface contact, and the contact area is large, so that the limiting block is not easily worn by the contact portion.

(100)‧‧‧Installation board

(102a)‧‧‧ Positioning groove

(102) ‧‧‧ Limit Blocks

(101) ‧‧‧Sliding track

(101a)‧‧‧V-shaped guide blocks

(102) ‧‧‧ Limit Blocks

(102a) ‧‧‧3rd positioning groove

(103)‧‧‧First guiding step

(104)‧‧‧Second guiding step

(105) ‧‧‧ third guiding step

(106) ‧ ‧ fourth guiding step

(1)‧‧‧Installation board

(200) ‧‧‧Revised belt housing

(201)‧‧‧ Positioning Column

(300) ‧‧‧Revision belt pressure nozzle

(400)‧‧‧ button

(11) ‧‧‧ cavity

(12) ‧‧‧ Limit Blocks

(121)‧‧‧ Positioning groove

(122)‧‧‧First bevel

(123)‧‧‧second slope

(13)‧‧‧Crimping block

(14) ‧‧‧ Limit Stops

(15)‧‧‧Clamps

(2) ‧ ‧ spring

(3) ‧ ‧ elastic body

(51)‧‧‧Extension arm

(4) ‧‧‧Contacts

(5) ‧‧‧column spring

(6)‧‧‧Plastic spring

(61)‧‧‧Contact blocks

(611)‧‧‧First guiding bevel

(612)‧‧‧Second guiding bevel

(7) ‧‧‧column spring

(500)‧‧‧Stationery housing

(71)‧‧‧Extension arm

(72) ‧‧‧ crossbar

[First figure] is a schematic structural view of a mounting plate in a conventional press correction tape pressing mechanism.

[Second figure] is a schematic view of another angle structure of the mounting plate in the conventional pressing correction tape pressing mechanism.

[Third image] is a schematic structural view of the first embodiment of the creation.

[Fourth figure] is a schematic view showing the installation of the elastic member in the first embodiment of the present invention.

[Fifth figure] is a schematic structural view of the second embodiment of the present creation.

[Sixth Drawing] is a schematic structural view of the third embodiment of the present creation.

[Seventh figure] is a schematic view showing the mounting of the elastic rod body of the third embodiment of the present invention on the correction tape housing.

[Eighth image] is a schematic structural view of the fourth embodiment of the present creation.

[9th] is a schematic diagram of the installation of the fourth embodiment of the present invention applied to an automatic pen.

[Tenth Graph] is a schematic structural view when the fourth embodiment of the present invention is used.

In combination with the above technical features, the main function of the pressing structure of the present push-type stationery will be clearly shown in the following embodiments.

Please refer to the third embodiment and the fourth figure. The first embodiment of the present invention is a pressing structure of a push-type stationery, comprising: a mounting plate (1) and an elastic member, the mounting plate (1) is moved. The movable device is installed in the stationery housing. The stationery housing is a correction tape housing (200). The installation method of the mounting plate (1) is the same as that of the conventional pen type correction tape mounting plate, and details are not described herein. The upper end of the mounting plate (1) is mounted with a button (400) whose upper portion protrudes outside the correction tape housing (200), and the mounting plate (400) is mounted on the upper end of the mounting plate (1). (1) a concave cavity (11) is recessed in the upper end of the front surface, and a front surface of the mounting plate (1) has a limiting block (12) in the concave cavity (11), and an outer side wall of the limiting block (12) A sliding track having a closed loop structure is formed with the inner cavity wall of the cavity (11), and a positioning groove (121) is recessed in a middle portion of the top surface of the limiting block (12).

The limiting block (12) has a first inclined surface (122) and a second inclined surface (123) on the left and right sides of the limiting block (12), and the first inclined surface (122) is in the limiting block. (12) The left side, the second inclined surface (123) is located on the right side of the limiting block (12), the first inclined surface (122) is inclined upwardly inclined, and the upper end of the first inclined surface (122) is at the first inclined surface (122) The right side of the lower end, the second inclined surface (123) is an upwardly inclined inclined surface, and the inclined direction of the first inclined surface (122) is the same as the inclined direction of the second inclined surface (123), and the positioning groove (121) ) between the upper end of the first slope (122) and the upper end of the second slope (123).

The elastic member includes a spring (2) which is deformed in the up-and-down direction as the mounting plate (1) is moved downward, and an elastic rod body (3) which is deformed in the left-right direction as the mounting plate (1) moves downward. The elasticity The rod body (3) is erected in the up-and-down direction, and the lower end of the first inclined surface (122) and the lower end of the second inclined surface (123) are co-located on the left side of the elastic rod body (3), the first inclined surface (122) The upper end and the upper end of the second inclined surface (123) are located on the right side of the elastic rod body (3), that is, the central axis of the elastic rod body (3) is on the left side of the positioning groove (121), and the elastic rod body The upper end portion of (3) has a contact in a sliding track and a surface-to-surface sliding contact fit with the first inclined surface (122) or the second inclined surface (123) as the mounting plate (1) moves downward. a portion (4), and a central axis of the elastic rod body (3) and a lower portion of the second inclined surface (123) are co-located on a left side of the positioning groove (121), an upper portion of the second inclined surface (123) and the positioning The groove (121) is located on the right side of the central axis of the elastic rod body (3); preferably, the spring (2) is a torsion spring fixedly mounted on the correction tape housing (200). a positioning post (201) is protruded from the inner surface of the front side, that is, the front inner surface of the correction tape housing (200), the torsion spring is disposed outside the positioning post (201), and the first arm of the torsion spring is Tilt up The second arm of the torsion spring is disposed in a downward direction along the left-right direction of the mounting plate (1), and the first arm of the torsion spring is convexly disposed on the mounting plate (1). a pressing block (13), the second arm end of the torsion spring extending upwardly with an extending arm disposed perpendicular to the second arm of the torsion spring, the extending arm being the elastic rod body (3), The contact portion (4) is a cross bar that is disposed perpendicular to an upper end end of the extension arm, and the cross bar extends along a front-rear direction of the mounting plate (1).

The mounting plate (1) is convexly disposed at a top surface of the sliding rail with a limiting stopper (14) facing the positioning groove (121), and the limiting stopper (14) has a V-shaped structure, and The sharp portion of the limit stop (14) is located in the positioning groove (121).

When the button (400) is pressed down for the first time, the downward movement of the mounting plate (1) causes the first arm of the torsion spring to be deformed by the downward movement of the pressing block (13), and The lower end of the first inclined surface (122) of the limiting block (12) is in face-to-face contact with the contact portion (4), and the first inclined surface is removed as the mounting plate (1) moves down again. The upper end of (122) will move downward, and the lower end of the first bevel (122) will move downward to make the contact The portion (4) is pressed to the right, and the elastic rod body (3) is deformed to the right. When the upper end of the first inclined surface (122) passes over the contact portion (4), the contact portion (4) is released, and the elasticity is released. The rod body (3) is released, and the elastic rod body (3) is reset to the left. When the elastic rod body (3) is reset to the left, the contact portion (4) is restricted by the limit stopper (14). Then, the button is fully reset; at the same time, the button (400) is released, the first arm of the torsion spring is released, the first arm of the torsion spring is reset upward, and the upward reset of the first arm of the torsion spring pushes the mounting plate (1) Moving upward, the upward movement of the mounting plate (1) separates the contact portion (4) from the limit stop (14), and the elastic rod body (3) continues to be reset to the left while the positioning groove ( 121) moving up to the contact portion (4), the contact portion (4) is located in the positioning groove (121), and is restricted from being deformed to the left by the restriction of the left groove wall of the positioning groove (121), Restricted in the positioning groove (121) and hooked on the bottom surface of the positioning groove (121), the mounting plate (1) is restricted from moving upward, and the lower end of the mounting plate (1) is mounted The correction pressure nozzle (300) protrudes out of the correction tape housing (200) in a fixed state, When the central axis of the elastic rod body (3) is on the left side of the positioning groove (121), the elastic rod body (3) is received by the positioning groove (121) in the positioning groove (121). The restriction of the left groove wall is still in the form of being pressed to the right, not in the full leftward mode; when the button (400) is pressed down a second time, the first arm of the torsion spring is compressed again, the mounting plate The downward movement of (1) places the positioning groove (121) under the contact portion (4), the contact portion (4) is released, and the elastic rod body (3) continues to the left to the full reset, the contact portion ( 4) above the upper portion of the second inclined surface (123), at which time the button (400) is released, the first arm of the torsion spring is reset, and the mounting plate (1) is moved up to make the contact portion (4) The second inclined surface (123) is in contact, and the second inclined surface (123) is inclined downwardly inclined, and the upper end of the second inclined surface (123) is located on the right side of the lower end of the second inclined surface (123), Upward movement of the mounting plate (1), the contact portion (4) is pressed to the left by the lower portion of the second inclined surface (123), and the elastic rod body (3) is deformed to the left when the second inclined surface (123) When the lower end is above the contact portion (4), the bullet The release of the rod body (3) is reset to the right, the resetting of the elastic rod body (3) returns the contact portion (4) back to the initial position, the first arm of the torsion spring holding the mounting plate (1), the installation Board (1) The correction tape pressure nozzle (300) is contracted back into the correction tape housing (200) in a fixed state. Compared with the prior art, the positional relationship between the elastic rod body (3), the limiting block (12) and the positioning groove (121) is such that the sliding of the contact portion (4) in the sliding track only needs to be The elasticity of the elastic rod body (3) can be realized, and the sliding of the inner surface of the sliding rail can be prevented from sliding in the sliding rail, thereby avoiding the problem that the pressing function is invalid due to the wear of the inner bottom surface of the sliding rail in the conventional pressing mechanism. Long service life, the pressing life can reach more than 500 times, and there is no need to set any guiding steps in the sliding track, so that the structure of the mounting plate is simple and easy to form, and the wear of the inner bottom surface of the sliding track does not cause the pressing function to fail, and at the same time The contact portion (4) is in surface-to-surface contact with the contact block (12) and the limit stop (14), and the contact area is large, so that the contact portion (4) and the limit block (12) and the limit stop (14) has a relatively small amount of relative wear, which does not cause the pressing function to fail; and the limit stop (14) ensures that the contact portion (4) can always fall into the Positioning the groove (121) to prevent the contact portion (4) from directly contacting the elastic rod body (3) The problem of the positioning groove (121) to the second inclined surface (123) is increased, and the contact portion (4) can be directed to the positioning groove (121) by the V-shaped structure of the limiting stopper (14). The movement of the game plays a guiding role.

The pressing structure of this embodiment is generally applicable to a push type correction tape.

The second embodiment of the present invention is further described. Referring to the fifth embodiment, it is different from the first embodiment only in the structure of the spring, as follows: the spring is a cylindrical spring (5), and the correction tape housing The inner surface has a mounting post for mounting the column spring (5), and the column spring (5) extends along the upper and lower directions of the mounting plate (1), and the mounting plate (1) is correspondingly fixed There is a pressing block (15) at the upper end end of the columnar spring (5), and the pressing block (15) presses the columnar spring (5) when the mounting plate (1) is moved downward, the principle thereof The pressing principle of the first arm of the torsion spring is the same as that of the pressing block. The lower end of the cylindrical spring (5) extends upwardly with an extending arm (51), and the extending arm (51) is the elastic Rod body, structure of the contact part and The structure of the contact portion of the first embodiment is the same. The spring of this structure can also realize the same function of the torsion spring, and will not be described herein.

The pressing structure of this embodiment is generally applicable to a push type correction tape.

The present invention further proposes a third embodiment, which is shown in conjunction with the sixth and seventh figures, which differs from the second embodiment in the structure of the elastic rod body and the contact portion, that is, the spring is also the columnar spring (5) The specific difference is that the elastic rod body is a plastic spring (6) extending along the upper and lower sides of the mounting plate (1), and the plastic spring (6) is a rod body made of plastic material, which can be plasticized. A certain elastic deformation occurs, the plastic spring (6) is disposed separately from the column spring, and the plastic spring (6) is integrally formed on the inner side of the correction tape housing (200), and the upper end of the plastic spring (6) a contact block (61) protruding into the sliding track is formed, and the contact block (61) is the contact portion described in the first embodiment, and the left side of the contact block (61) has the first bevel (122) a first guiding inclined surface (611) which is in contact with the contact, and a second guiding inclined surface (612) capable of abutting contact with the second inclined surface (123) at a lower right portion of the contact block (61) The cooperation of the plastic spring (6) and the contact block (61) can also realize that the elastic rod body of the first embodiment is the same as the contact portion. Function, then this will not repeat them.

The pressing structure of this embodiment is generally applicable to a push type correction tape.

The present invention further proposes a fourth embodiment, please refer to the eighth figure and the ninth figure. The difference from the first embodiment is the mounting manner of the spring. Specifically, the spring is also a column spring (7). The columnar spring (7) is located below the mounting plate (1), and both ends of the columnar spring (7) are at the lower end of the columnar spring (7), the columnar spring (7) The first end portion of the stationery housing (500) is fixedly engaged with the first end portion of the stationery housing (500), and the first end portion of the columnar spring (7) is fixedly attached. a protrusion (not shown), the second end of the columnar spring (7) extending upwardly has an extension arm (71), the extension arm (71) being the elastic rod body, the extension arm ( 71) The upper end is integrally formed with The cross arm (72) is disposed perpendicular to each other and extends along the front-rear direction of the mounting plate (1), and the cross bar (72) is the contact portion. The pressing structure of such a structure, as shown in the tenth figure, when the button is pressed downward, the mounting plate (1) is moved downward, and the downward movement of the mounting plate (1) directly compresses the columnar spring (7). The compression mode of the columnar spring (7) is different from that of the first embodiment, the second embodiment, and the third embodiment, and the other principles are the same, and therefore will not be described herein.

The pressing structure of this embodiment is generally suitable for pressing an automatic pen.

In view of the above description of the embodiments, the above-described embodiments are merely a preferred embodiment of the present invention, and the implementation of the present invention is not limited thereto. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation, are within the scope of this creation.

(1)‧‧‧Installation board

(200) ‧‧‧Revised belt housing

(300) ‧‧‧Revision belt pressure nozzle

(400)‧‧‧ button

(11) ‧‧‧ cavity

(12) ‧‧‧ Limit Blocks

(121)‧‧‧ Positioning groove

(122)‧‧‧First bevel

(123)‧‧‧second slope

(13)‧‧‧Crimping block

(14) ‧‧‧ Limit Stops

(2) ‧ ‧ spring

(3) ‧ ‧ elastic body

Claims (7)

The pressing structure of the pressing type stationery comprises a mounting plate, an elastic member and a button, wherein the mounting plate is movably mounted in the stationery housing in a reciprocating manner, and the elastic body is fixedly mounted, and the moving direction of the mounting plate is up and down In the direction, the button is coupled to the upper end of the mounting plate, and the upper end portion of the button protrudes out of the stationery case, and a concave cavity is recessed in the upper end or the upper end of the front surface of the mounting plate, and the mounting plate is located in the cavity a limiting block is formed, and an outer side wall of the limiting block and a inner wall of the cavity form a sliding track having a closed loop structure, and a top surface of the limiting block is recessed with a positioning groove; the elastic component comprises a spring that deforms in the up-and-down direction as the mounting plate moves downward and an elastic rod that deforms in the left-right direction as the mounting plate moves downward, the mounting plate controlling the spring compression in accordance with the downward movement of the mounting plate The elastic rod body is erected in the up-and-down direction, and the limiting block has a first inclined surface and a second inclined surface on both sides of the limiting block, and the first inclined surface is inclined The direction is the same as the inclination direction of the second inclined surface, and the lower end end of the first inclined surface and the lower end end of the second inclined surface are co-located on one side of the elastic rod body, the upper end of the first inclined surface and the second inclined surface The upper end is located at an opposite side of the elastic rod body, and the positioning groove is between the upper end of the first inclined surface and the upper end of the second inclined surface, and the upper end end of the elastic rod body is located in a sliding track, and The downward movement of the mounting plate can respectively face and contact the first inclined surface and the second inclined surface with a contact portion of the surface sliding contact. The pressing structure of the push-type stationery according to the first aspect of the invention, wherein the mounting plate is located at a top surface of the sliding track and protrudes downwardly from a limiting stop facing the positioning groove, the limiting position The lower end of the block is in the positioning groove. The pressing structure of the push-type stationery according to the second aspect of the invention, wherein the limit stop has a V-shaped structure. The pressing structure of the push-type stationery according to the first aspect of the invention, wherein the spring is a torsion spring, the torsion spring is fixedly mounted on the stationery casing, and the mounting plate is convexly provided with the torsion spring a pressing block above the arm, the second arm of the torsion spring is disposed straight along the left and right direction of the mounting plate, and the second arm end of the torsion spring extends upwardly with a vertical portion disposed opposite to the second arm of the torsion spring An extension arm, the extension arm is the elastic rod body, the contact portion is a cross bar, the cross bar is disposed perpendicular to the upper end end of the extension arm, and the cross bar extends along the front and rear direction of the mounting plate. The pressing structure of the push-type stationery according to claim 1, wherein the spring is a columnar spring, and the columnar spring extends along an up-and-down direction of the mounting plate, and the columnar spring is fixedly mounted on the stationery case. a pressing block is disposed on the mounting plate at a corresponding end of the upper end of the columnar spring. The lower end of the columnar spring extends upwardly with an extending arm, and the extending arm is the elastic rod body. The contact portion is a cross bar that is disposed perpendicular to an upper end end of the extension arm, and the cross bar extends along a front-rear direction of the mounting plate. The pressing structure of the push-type stationery according to claim 1, wherein the spring is a columnar spring, and the columnar spring extends along an up-and-down direction of the mounting plate, and the columnar spring is fixedly mounted on the stationery case. Generally, a clamping block is disposed on the mounting plate corresponding to an upper end end of the column spring, and the elastic rod body is a plastic spring extending along an up-and-down direction of the mounting plate, the plastic spring The lower end portion is fixed on the stationery housing, and the upper end portion of the plastic spring is convexly provided with a contact block, the contact block is the contact portion, and the contact block has a first guiding inclined surface that is in mating contact with the first inclined surface And a second guiding slope in mating contact with the second slope. The pressing structure of the push-type stationery according to the first aspect of the invention, wherein the spring is a columnar spring, the columnar spring is below the mounting plate, and both ends of the columnar spring are at a first end of the columnar spring is fixedly engaged with the stationery case at a lower end of the columnar spring, An extension arm extends upwardly from the second end of the columnar spring, the extension arm is the elastic rod body, the contact portion is a cross bar, the cross bar is perpendicular to the upper end end of the extension arm, and the cross bar Extending along the front and rear direction of the mounting plate.