CN213489400U

CN213489400U - Air pressure controlled spray pen

Info

Publication number: CN213489400U
Application number: CN202020908941.6U
Authority: CN
Inventors: 舒泓章; 王雪峰; 任国章
Original assignee: Chengdu Yilong Denture Co ltd
Current assignee: Chengdu Yilong Denture Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-22
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an air pressure control spray pen, which comprises a spray pen main body, wherein a connecting handle is fixed at the bottom of the spray pen main body, a bearing container is installed at the top of the spray pen main body, the top of the bearing container is connected with a fixing mechanism, a shielding cover is installed at the top of the fixing mechanism, and a pressing button is connected to the outer side of the spray pen main body; the utility model can fix the shielding cover in a clamping mode through the arrangement of the fixing mechanism, and when the shielding cover needs to be taken down, an operator only needs to pull the thread bush outwards, thus the operation is simple and convenient; the utility model discloses can be through the setting of lag, the worker shaped plate can block into the inside of connecting handle to convenient completion is to the fixed of rubber sleeve, avoids the rubber sleeve to drop in the outside of connecting handle, and can strengthen the comfortable degree of gripping when the user takes connecting handle, can also increase frictional force.

Description

Air pressure controlled spray pen

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to atmospheric pressure control's spray pen.

Background

The spray pen is one kind of dental medical instrument to be furnished with the container of holding the dress, can be connected with the tubule of being connected compressed air, mainly through atmospheric control, have good mastery, can be convenient fill the tooth for patient, current spray pen is in the use, holds the dress container and is furnished with more and shelter from the lid, nevertheless shelter from the lid and pass through hinge mount mostly, rock easily, have the problem that influences the operator and use, we propose a atmospheric control's spray pen for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmospheric pressure control's spray pen to solve the current spray pen that proposes in the above-mentioned background art in the use, hold the dress container and be furnished with more and shelter from the lid, nevertheless shelter from the lid and mostly pass through hinged joint, rock easily, have the problem that influences the operator and use.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic control spray pen comprises a spray pen main body, wherein a connecting handle is fixed at the bottom of the spray pen main body, a bearing container is installed at the top of the spray pen main body, the top of the bearing container is connected with a fixing mechanism, a shielding cover is installed at the top of the fixing mechanism, a pressing button is connected to the outer side of the spray pen main body, and a protective sleeve is arranged on the outer side of the connecting handle;

the fixed establishment includes the mounting panel, the arc wall has been seted up to the inside of mounting panel, the inside of mounting panel is provided with the threaded rod that extends to the outside, the one end of threaded rod is fixed with the stop collar, the other end of threaded rod is fixed with the installation piece, the fly leaf is installed to the opposite side of installation piece, the opposite side of fly leaf is fixed with the fixture block, the outside threaded connection of threaded rod has the thread bush, one side of fly leaf is connected with the extrusion spring.

Preferably, the lag includes the rubber sleeve, the constant head tank has been seted up to the inside of rubber sleeve, the inside of rubber sleeve is fixed with the fixed plate, one side of fixed plate is provided with the movable rod that runs through its opposite side, the connecting plate is installed to the one end of movable rod, the worker's shaped plate is installed to the other end of movable rod, the outside swing joint of movable rod has connecting spring.

Preferably, one end of the connecting spring is fixedly connected with the I-shaped plate, and a bulge matched with the positioning groove is arranged on the outer side of the connecting handle.

Preferably, the mounting plate is internally provided with a mounting groove, and one end of the extrusion spring is fixed with the mounting groove.

Preferably, the shielding cover is provided with a groove inside, and the groove is matched with the movable plate and the clamping block.

Preferably, the outer side of the pressing button is provided with anti-slip threads, and the bottom of the containing container is communicated with the spray pen main body.

Preferably, a connecting port is arranged at the bottom of the protecting sleeve, and threads are arranged on the outer side of the connecting port.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses can be through fixed establishment's setting, accomplish the fixed to sheltering from the lid through the mode of centre gripping, and when needs will shelter from the lid and take off, only need the operator outside pulling thread bush can, easy operation is convenient.

(2) The utility model discloses can be through the setting of lag, the worker shaped plate can block into the inside of connecting handle to convenient completion is to the fixed of rubber sleeve, avoids the rubber sleeve to drop in the outside of connecting handle, and can strengthen the comfortable degree of gripping when the user takes connecting handle, can also increase frictional force.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the whole structure of the protective cover of the present invention;

FIG. 4 is a schematic structural view of a part of the protective cover of the present invention;

in the figure: 1. a spray pen body; 2. a connecting handle; 3. a container is loaded; 4. a fixing mechanism; 41. mounting a plate; 42. an arc-shaped slot; 43. a threaded rod; 44. a limiting sleeve; 45. mounting blocks; 46. a movable plate; 47. a clamping block; 48. a threaded sleeve; 49. a compression spring; 5. a shielding cover; 6. pressing the button; 7. a protective sleeve; 71. a rubber sleeve; 72. positioning a groove; 73. a fixing plate; 74. a movable rod; 75. a connecting plate; 76. a I-shaped plate; 77. A spring is connected.

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.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution: a pneumatic control spray pen comprises a spray pen main body 1, wherein a connecting handle 2 is fixed at the bottom of the spray pen main body 1, a bearing container 3 is installed at the top of the spray pen main body 1, a fixing mechanism 4 is connected to the top of the bearing container 3, a shielding cover 5 is installed at the top of the fixing mechanism 4, a pressing button 6 is connected to the outer side of the spray pen main body 1, and a protective sleeve 7 is arranged at the outer side of the connecting handle 2;

the fixing mechanism 4 comprises a mounting plate 41, an arc-shaped groove 42 is formed in the mounting plate 41, a threaded rod 43 extending to the outside is arranged in the mounting plate 41, a limiting sleeve 44 is fixed at one end of the threaded rod 43, a mounting block 45 is fixed at the other end of the threaded rod 43, a movable plate 46 is arranged at the other side of the mounting block 45, a clamping block 47 is fixed at the other side of the movable plate 46, a threaded sleeve 48 is connected to the outer side of the threaded rod 43 in a threaded manner, and an extrusion spring 49 is connected to one side of the movable plate 46. when the device is used, the traditional mode of mounting the shielding cover 5 by a hinge is eliminated by the arrangement of the fixing mechanism 4, an operator only needs to screw the threaded sleeve 48 and then provides elastic force by the extrusion spring 49, so that the clamping block 47 at the outer side of the movable plate 46 can be clamped in the shielding cover 5, therefore, the use condition of an operator is influenced, and when the shielding cover 5 needs to be taken down, the operator only needs to pull the threaded sleeve 48 outwards, so that the operation is simple and convenient.

In this embodiment, preferably, the mounting plate 41 has a mounting groove therein, and one end of the pressing spring 49 is fixed to the mounting groove.

In this embodiment, preferably, the shielding cover 5 has a groove therein, and the groove is adapted to the movable plate 46 and the latch 47.

In this embodiment, it is preferable that the outer side of the push button 6 is provided with an anti-slip pattern, and the bottom of the container 3 is communicated with the pen body 1.

In this embodiment, preferably, a connection port is provided at the bottom of the protective cover 7, and a thread is provided outside the connection port.

Example 2

Referring to fig. 1-4, the present invention provides a technical solution: a pneumatic control spray pen comprises a spray pen main body 1, wherein a connecting handle 2 is fixed at the bottom of the spray pen main body 1, a bearing container 3 is installed at the top of the spray pen main body 1, a fixing mechanism 4 is connected to the top of the bearing container 3, a shielding cover 5 is installed at the top of the fixing mechanism 4, a pressing button 6 is connected to the outer side of the spray pen main body 1, and a protective sleeve 7 is arranged at the outer side of the connecting handle 2;

In this embodiment, preferably, the protection cover 7 includes a rubber sleeve 71, a positioning groove 72 is formed in the rubber sleeve 71, a fixing plate 73 is fixed in the rubber sleeve 71, a movable rod 74 penetrating through the other side of the fixing plate 73 is arranged on one side of the fixing plate 73, a connecting plate 75 is arranged at one end of the movable rod 74, an i-shaped plate 76 is arranged at the other end of the movable rod 74, a connecting spring 77 is movably connected to the outer side of the movable rod 74, in the using process, the rubber sleeve 71 is sleeved on the outer side of the connecting handle 2 through the protection cover 7, and is clamped into the positioning groove 72 through a protrusion on the outer side of the connecting handle 2 to complete positioning, at this time, the connecting spring 77 provides elastic force to push one side of the i-shaped plate 76 to move in the horizontal direction, at this time, the movable rod 74 can move in a through hole in the fixing plate 73 and plays roles of positioning and limiting, the rubber sleeve 71 is conveniently fixed, the rubber sleeve 71 is prevented from falling off from the outer side of the connecting handle 2, the holding comfort degree of a user when the user takes the connecting handle 2 can be enhanced, and the friction force can be increased.

In this embodiment, preferably, one end of the connecting spring 77 is fixedly connected to the i-shaped plate 76, and a protrusion adapted to the positioning groove 72 is disposed on the outer side of the connecting handle 2.

The utility model discloses a theory of operation and use flow: when the device is used, the traditional mode of mounting the shielding cover 5 by a hinge is abandoned by arranging the fixing mechanism 4, an operator only needs to screw the threaded sleeve 48 and then provides elasticity through the extrusion spring 49, so that the clamping block 47 on the outer side of the movable plate 46 can be clamped into the shielding cover 5, the shielding cover 5 is fixed in a clamping mode, the shielding cover 5 is prevented from shaking, the use condition of the operator is influenced, and when the shielding cover 5 needs to be taken down, the operator only needs to pull the threaded sleeve 48 on the outer side, and the operation is simple and convenient; in the use, can be through the setting of lag 7, establish the outside at connection handle 2 through rubber sleeve 71 cover, and accomplish the location in going into constant head tank 72 through the protruding card in the connection handle 2 outside, provide elasticity through connecting spring 77 this moment, can promote one side horizontal direction activity of worker's shaped plate 76, movable rod 74 can be at the through-hole internalization in fixed plate 73 this moment, and play location and spacing effect, worker's shaped plate 76 can block the inside of connecting handle 2, and convenient completion is fixed to rubber sleeve 71, avoid rubber sleeve 71 to drop in the outside of connecting handle 2, and can strengthen the comfortable degree of gripping when the user takes connection handle 2, can also increase frictional force.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an atmospheric pressure control's spray pen, includes spray pen main part (1), the bottom of spray pen main part (1) is fixed with connection handle (2), its characterized in that: a holding container (3) is mounted at the top of the spray pen main body (1), a fixing mechanism (4) is connected to the top of the holding container (3), a shielding cover (5) is mounted at the top of the fixing mechanism (4), a pressing button (6) is connected to the outer side of the spray pen main body (1), and a protective sleeve (7) is arranged on the outer side of the connecting handle (2);

fixed establishment (4) include mounting panel (41), arc wall (42) have been seted up to the inside of mounting panel (41), the inside of mounting panel (41) is provided with threaded rod (43) that extend to the outside, the one end of threaded rod (43) is fixed with stop collar (44), the other end of threaded rod (43) is fixed with installation piece (45), fly leaf (46) are installed to the opposite side of installation piece (45), the opposite side of fly leaf (46) is fixed with fixture block (47), the outside threaded connection of threaded rod (43) has thread bush (48), one side of fly leaf (46) is connected with extrusion spring (49).

2. An air pressure controlled pen as claimed in claim 1, wherein: lag (7) include rubber sleeve (71), constant head tank (72) have been seted up to the inside of rubber sleeve (71), the inside of rubber sleeve (71) is fixed with fixed plate (73), one side of fixed plate (73) is provided with movable rod (74) that run through its opposite side, connecting plate (75) are installed to the one end of movable rod (74), worker's shaped plate (76) are installed to the other end of movable rod (74), the outside swing joint of movable rod (74) has connecting spring (77).

3. An air pressure controlled pen as claimed in claim 2, wherein: one end of the connecting spring (77) is fixedly connected with the I-shaped plate (76), and a bulge matched with the positioning groove (72) is arranged on the outer side of the connecting handle (2).

4. An air pressure controlled pen as claimed in claim 1, wherein: the mounting groove has been seted up to the inside of mounting panel (41), the one end and the mounting groove of extrusion spring (49) are fixed.

5. An air pressure controlled pen as claimed in claim 1, wherein: the interior of the shielding cover (5) is provided with a groove, and the groove is matched with the movable plate (46) and the clamping block (47).

6. An air pressure controlled pen as claimed in claim 1, wherein: the outer side of the pressing button (6) is provided with anti-slip lines, and the bottom of the container (3) is communicated with the spray pen main body (1).

7. An air pressure controlled pen as claimed in claim 1, wherein: the bottom of lag (7) is provided with the connector, the outside of connector is provided with the screw thread.