CN217502256U - Fixing device - Google Patents

Abstract

The utility model provides a fixing device relates to finance and science and technology field or other relevant fields, and fixing device includes: the mounting seat is used for fixing equipment, and a mounting cavity is formed in the bottom of the mounting seat; the adsorption component is partially arranged in the mounting cavity, one end of the adsorption component, which is far away from the mounting seat, is provided with an adsorption cavity, the adsorption component also comprises an air outlet, the air outlet is communicated with the adsorption cavity, and the adsorption component is provided with an adsorption state and a pressure relief state which are oppositely arranged; the sealing piece is movably arranged at the air outlet; the operating part is connected with the sealing member, and the operating part can drive the sealing member to open or block the gas outlet, and when the gas outlet was opened to the sealing member, the absorption component was in the pressure release state. Use the technical scheme of the utility model, can solve the problem that fixing device among the prior art is not convenient for use.

Description

Fixing device

Technical Field

The utility model relates to a fixing device technical field particularly, relates to a fixing device.

Background

At present, some equipment in the bank can be for the convenience fixed a sucking disc in the equipment bottom, presses close to desktop or wall and extrusion sucking disc with the sucking disc, can fix the sucking disc on it, and then conveniently fixes equipment. However, in prior art, after sucking disc and adsorbate adsorb and be connected, because outside atmospheric pressure is greater than the pressure in the sucking disc, when needs mobile device, because the poor existence of pressure to be not convenient for take off the sucking disc from the adsorbate, so can reduce user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device to solve the problem that fixing device among the prior art is not convenient for use.

The utility model provides a fixing device, fixing device includes: the mounting seat is used for fixing equipment, and a mounting cavity is formed in the bottom of the mounting seat; the adsorption component is partially arranged in the mounting cavity, one end of the adsorption component, which is far away from the mounting seat, is provided with an adsorption cavity, the adsorption component also comprises an air outlet, the air outlet is communicated with the adsorption cavity, and the adsorption component is provided with an adsorption state and a pressure relief state which are oppositely arranged; the sealing element is movably arranged at the air outlet; the operating part is connected with the sealing member, and the operating part can drive the sealing member to open or block the gas outlet, and when the gas outlet was opened to the sealing member, the absorption component was in the pressure release state.

Further, the fixing device further comprises: the elastic piece is used for being abutted against the sealing piece and can provide elastic force for the sealing piece so that the sealing piece blocks the air outlet.

Further, the adsorption component includes the mounting and adsorbs the piece, the mounting rotationally sets up in the installation intracavity, the mounting has and holds chamber and opening, the opening is located the one end of keeping away from the mount pad of mounting, the opening with hold the chamber intercommunication, it is connected with the mounting to adsorb the piece, and be located the opening part, it has the absorption chamber to adsorb one side that the mount pad was kept away from to the piece, it is provided with the gas outlet to adsorb one side of piece that is close to the mount pad, sealing member and elastic component all set up and are holding the intracavity, the one end and the mounting butt of elastic component, the other end and the sealing member butt of elastic component.

Further, the outer side wall of the fixing piece is provided with an annular protrusion along the circumferential direction, the inner side wall of the installation cavity is provided with an annular groove corresponding to the annular protrusion, and the annular protrusion can be matched with the annular groove to enable the fixing piece and the installation seat to be rotatably connected.

Further, the bottom of mount pad still is provided with dodges the groove, dodges groove and installation cavity intercommunication, and the operating parts is located and dodges the inslot, and the one end of operating parts passes the mounting and is connected with the sealing member, and the other end of operating parts is along dodging the outside that the groove extended to the mount pad.

Further, the gas outlet has first end and the second end of relative setting, and the first end of gas outlet is close to the mount pad setting, and the diameter of gas outlet diminishes gradually by the direction of first end to second end, and the size of sealing member and the size looks adaptation of gas outlet.

Furthermore, a limiting structure is arranged between the sealing element and the fixing element and used for limiting the position of the elastic element.

Furthermore, one end, close to the elastic part, of the sealing part is provided with a first annular bulge, a second annular bulge is arranged on the top wall of the fixing part, the first annular bulge and the second annular bulge are matched to form a limiting space, and the elastic part is located in the limiting space.

Further, the outer diameter of the first annular bulge is smaller than the inner diameter of the second annular bulge, and the sum of the lengths of the first annular bulge and the second annular bulge is smaller than the distance between the sealing element and the top wall of the accommodating cavity.

Further, the operating part and the sealing part are of an integrally formed structure.

By applying the technical scheme of the utility model, an air outlet is arranged on the adsorption component, a sealing element is arranged at the air outlet, and the operating part is in driving connection with the sealing element; when a user needs to move the fixing device, the sealing piece can be driven to be far away from the air outlet through the operating piece, so that the adsorption cavity is communicated with the outside air, the atmospheric pressure of the adsorption end is equal to the outside atmospheric pressure, the adsorption assembly is in a pressure relief state, and the fixing device can be moved. Through setting up above-mentioned structure, can be convenient for the mount pad and external subassembly remove fixedly to reduce the use degree of difficulty of mount pad, so can improve user's use and experience.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram illustrating a fixing device provided by an embodiment of the present invention;

fig. 2 shows a schematic cross-sectional view of a fixing device provided by an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a mounting seat; 11. equipment; 12. an avoidance groove; 20. a seal member; 21. a first annular projection; 30. an operating member; 40. an elastic member; 50. a fixing member; 51. an accommodating chamber; 52. a second annular projection; 60. an adsorbing member; 61. and (4) an air outlet.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the present invention provides a fixing device, which includes a mounting seat 10, an adsorption component, a sealing member 20, and an operating member 30. Wherein, mount pad 10 is used for fixed equipment 11, the bottom of mount pad 10 has the installation cavity, the adsorption component part sets up in the installation cavity, the one end of keeping away from mount pad 10 of adsorption component has the adsorption cavity, adsorption component still includes gas outlet 61, gas outlet 61 and adsorption cavity intercommunication, adsorption component has adsorption state and the pressure release state of relative setting, sealing member 20 movably sets up in gas outlet 61 department, operating member 30 is connected with sealing member 20, operating member 30 can drive sealing member 20 and open or shutoff gas outlet 61, when sealing member 20 opened gas outlet 61, adsorption component is in the pressure release state.

In the embodiment of the present application, the mounting base 10 is used for fixing a cash register player. Optionally, the mounting base 10 can be connected with other components, the specific setting condition can be selected according to the use requirements of users, the application range of the device can be improved, meanwhile, the money collection player is hinged to the mounting base 10, the connection mode is simple and reliable, the device can be conveniently mounted, and the connection and the matching of the mounting base and the mounting base are more stable and tight.

By applying the technical scheme of the utility model, be provided with gas outlet 61 on the adsorption component, and set up sealing member 20 in gas outlet 61 department, and be connected operating part 30 with sealing member 20 drive, in the use of device, when the user pressed mounting seat 10, sealing member 20 blocked gas outlet 61, and the air in the adsorption end was emptied, and external atmospheric pressure was greater than the atmospheric pressure inside the adsorption end, and the adsorption component was in the adsorption state this moment, so can fix mounting seat 10; when a user needs to move the fixing device, the sealing element 20 can be driven to be away from the air outlet 61 through the operating element 30, so that the adsorption cavity is communicated with the outside air, the outside air can enter the adsorption cavity, the atmospheric pressure of the adsorption end is equal to the outside atmospheric pressure, the adsorption assembly is in a pressure relief state, and the fixing device can be moved. Through setting up above-mentioned structure, can be convenient for mount pad 10 and external subassembly remove fixedly to reduce the use degree of difficulty of mount pad 10, so can improve user's use and experience.

Further, the fixing device further comprises an elastic member 40, the elastic member 40 is used for abutting against the sealing member 20, and the elastic member 40 can provide elastic force to the sealing member 20 to enable the sealing member 20 to block the air outlet 61. Set up like this, at the fixed in-process of device, can guarantee that sealing member 20 is to the effective sealing of gas outlet 61, can prevent that gas outlet 61 from leaking gas and causing the insecure phenomenon of the monolithic stationary of device to it is more firm when making device and external subassembly fixed.

Wherein, in the embodiment of this application, the elastic force of elastic component 40 can drive sealing member 20 all the time and seal gas outlet 61, so can guarantee the gas tightness of absorption end as far as possible to be favorable to improving the sealed effect of device absorption end, this elastic component 40 is specifically the spring simultaneously, above-mentioned simple structure and easily processing have also correspondingly reduced the manufacturing cost of device when can satisfying the sealed requirement of device.

Specifically, the adsorption component includes mounting 50 and absorption piece 60, mounting 50 rotationally sets up in the installation cavity, mounting 50 has and holds chamber 51 and opening, the opening is located the one end of mounting 50 of keeping away from mount pad 10, the opening with hold chamber 51 intercommunication, absorption piece 60 is connected with mounting 50, and be located the opening part, one side that mounting 10 was kept away from to absorption piece 60 has the absorption chamber, one side that is close to mount pad 10 of absorption piece 60 is provided with gas outlet 61, sealing member 20 and elastic member 40 all set up and hold chamber 51, the one end and the mounting 50 butt of elastic member 40, the other end and the sealing member 20 butt of elastic member 40.

Through setting up above-mentioned structure, after the device is fixed with external subassembly, because mounting 50 and mount pad 10 rotatable coupling to make mount pad 10 can rotate certain angle, so can make the collection player on the mount pad 10 rotate different angles, be convenient for user's watching.

Further, an annular protrusion is circumferentially disposed on an outer side wall of the fixing member 50, an annular groove corresponding to the annular protrusion is disposed on an inner side wall of the mounting cavity, and the annular protrusion can be matched with the annular groove to rotatably connect the fixing member 50 and the mounting seat 10.

Through setting up above-mentioned structure, the annular bulge can rotate at the annular groove to realize mount pad 10 and adsorption component's rotation function, above-mentioned simple structure and the processing of being convenient for simultaneously not only can reduce device manufacturing cost, and rationally utilized the space of installation cavity, need not to increase extra installation space, thereby be favorable to realizing the miniaturization of device. Wherein, in the embodiment of the present application, the number of the annular protrusions and the annular grooves is three. Optionally, the number of the annular protrusions and the annular grooves is not limited as long as the rotation requirement of the device can be met.

Specifically, the bottom of the mounting seat 10 is further provided with an avoiding groove 12, the avoiding groove 12 is communicated with the mounting cavity, the operating part 30 is located in the avoiding groove 12, one end of the operating part 30 penetrates through the fixing part 50 and is connected with the sealing part 20, and the other end of the operating part 30 extends to the outer side of the mounting seat 10 along the avoiding groove 12. By the arrangement, when the pressure of the adsorption component is required to be relieved, a user only needs to apply an acting force to one end of the operating part 30 on the outer side of the mounting seat 10, and the other end of the operating part 30 is in driving connection with the sealing part 20, so that the sealing part 20 can move towards one end far away from the air outlet 61. In the embodiment of the present application, the angle between the avoiding groove 12 and the axis of the accommodating cavity 51 is a right angle. Of course, in other embodiments of the present application, the included angle between the avoiding groove 12 and the axis of the accommodating cavity 51 may be set to other angles as long as the installation requirement of the operating element 30 can be met.

Further, the air outlet 61 has a first end and a second end which are oppositely arranged, the first end of the air outlet 61 is arranged close to the mounting seat 10, the diameter of the air outlet 61 is gradually reduced from the first end to the second end, and the size of the sealing element 20 is matched with the size of the air outlet 61. Set up gas outlet 61 into reducing structure, sealing member 20 and gas outlet 61's structure phase-match simultaneously, so can guarantee the firm after the two are connected, reducing structure also is favorable to sealing member 20's shutoff simultaneously, prevents the condition of gas leakage as far as possible to still can lead sealing member 20 through the reducing section, so be convenient for sealing member 20's removal.

Specifically, a limiting structure is disposed between the sealing member 20 and the fixing member 50, and the limiting structure is used for limiting the position of the elastic member 40. By the arrangement, the elastic part 40 can be fixed, and when the device operates, the elastic part 40 cannot displace relative to the sealing part 20, so that the effect of the elastic part 40 on the sealing part 20 can be ensured, and the normal operation of the device is maintained.

Further, one end of the sealing element 20 close to the elastic element 40 is provided with a first annular protrusion 21, the top wall of the fixing element 50 is provided with a second annular protrusion 52, the first annular protrusion 21 and the second annular protrusion 52 cooperate to form a limiting space, and the elastic element 40 is located in the limiting space. The structure is simple, the processing is easy, the production cost of the device is further reduced, and meanwhile, the elastic piece 40 is arranged between the first annular bulge 21 and the second annular bulge 52, so that the elastic piece 40 does not need extra installation space, and the whole volume of the device can be reduced.

Specifically, the outer diameter of the first annular projection 21 is smaller than the inner diameter of the second annular projection 52, and the sum of the lengths of the first annular projection 21 and the second annular projection 52 is smaller than the distance between the seal member 20 and the top wall of the housing chamber 51. So set up, can make first annular bulge 21 and second annular bulge 52 perfect adaptation to spacing elastic component 40, the deformation of limiting spring along the horizontal direction as far as possible, thereby guaranteed the stability of elastic component 40 when the device moves.

Further, the operating member 30 and the sealing member 20 are integrally formed. Set up like this, when user operation spare 30, can make driving piece and sealing member 20 synchronous motion to can guarantee the uniformity when the two moves, be favorable to improving the pressure release efficiency of device, the structural strength of operation spare 30 and sealing member 20 also can be improved to a body structure simultaneously, thereby can prolong the life of device.

By applying the technical scheme of the utility model, be provided with gas outlet 61 on the adsorption component, and set up sealing member 20 in gas outlet 61 department, and be connected operating part 30 with sealing member 20 drive, in the use of device, when the user pressed mounting seat 10, sealing member 20 blocked gas outlet 61, and the air in the adsorption end was emptied, and external atmospheric pressure was greater than the atmospheric pressure inside the adsorption end, and the adsorption component was in the adsorption state this moment, so can fix mounting seat 10; when a user needs to move the fixing device, the sealing element 20 can be driven to be away from the air outlet 61 through the operating element 30, so that the adsorption cavity is communicated with the outside air, the outside air can enter the adsorption cavity, the atmospheric pressure of the adsorption end is equal to the outside atmospheric pressure, the adsorption assembly is in a pressure relief state, and the fixing device can be moved. Through setting up above-mentioned structure, can be convenient for mount pad 10 and external subassembly remove fixedly to reduce the use degree of difficulty of mount pad 10, so can improve user's use and experience. Meanwhile, the operating part 30 and the sealing part 20 are integrally formed, so that the operating part and the sealing part can be ensured to be consistent when the operating part and the sealing part operate, and the pressure relief efficiency of the device can be improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A fixation device, comprising:

the mounting seat (10) is used for fixing equipment (11), and a mounting cavity is formed in the bottom of the mounting seat (10);

the adsorption component is partially arranged in the installation cavity, an adsorption cavity is formed in one end, far away from the installation seat (10), of the adsorption component, the adsorption component further comprises an air outlet (61), the air outlet (61) is communicated with the adsorption cavity, and the adsorption component is in an adsorption state and a pressure relief state which are oppositely arranged;

a seal (20) movably disposed at the air outlet (61);

the operating part (30) is connected with the sealing part (20), the operating part (30) can drive the sealing part (20) to open or close the air outlet (61), and when the air outlet (61) is opened by the sealing part (20), the adsorption component is in the pressure relief state.

2. The fixture according to claim 1, further comprising:

an elastic member (40) for abutting against the seal member (20), the elastic member (40) being capable of providing an elastic force to the seal member (20) to cause the seal member (20) to block the air outlet (61).

3. The fixing device according to claim 2, wherein the suction assembly comprises a fixing member (50) and a suction member (60), the fixing member (50) is rotatably disposed in the mounting cavity, the fixing member (50) has a receiving cavity (51) and an opening, the opening is located at one end of the fixing member (50) far away from the mounting seat (10), the opening is communicated with the receiving cavity (51), the suction member (60) is connected with the fixing member (50) and located at the opening, the suction cavity is located at one side of the suction member (60) far away from the mounting seat (10), the air outlet (61) is disposed at one side of the suction member (60) close to the mounting seat (10), the sealing member (20) and the elastic member (40) are both disposed in the receiving cavity (51), and one end of the elastic member (40) abuts against the fixing member (50), the other end of the elastic member (40) abuts against the seal member (20).

4. A fixing device according to claim 3, characterized in that the outer side wall of the fixing member (50) is provided with an annular protrusion along the circumferential direction, and the inner side wall of the mounting cavity is provided with an annular groove corresponding to the annular protrusion, and the annular protrusion can be matched with the annular groove to rotatably connect the fixing member (50) and the mounting seat (10).

5. The fixing device according to claim 4, wherein an avoiding groove (12) is further formed in the bottom of the mounting seat (10), the avoiding groove (12) is communicated with the mounting cavity, the operating part (30) is located in the avoiding groove (12), one end of the operating part (30) penetrates through the fixing part (50) and is connected with the sealing part (20), and the other end of the operating part (30) is along the avoiding groove (12) and extends to the outer side of the mounting seat (10).

6. A fixture according to claim 5, wherein the air outlet (61) has a first end and a second end which are opposite to each other, the first end of the air outlet (61) is arranged close to the mounting seat (10), the diameter of the air outlet (61) is gradually reduced from the first end to the second end, and the size of the sealing member (20) is matched with that of the air outlet (61).

7. A fixation device according to claim 6, wherein a stop arrangement is provided between the sealing element (20) and the fixation element (50) for limiting the position of the resilient element (40).

8. A fixture according to claim 7, wherein the sealing element (20) is provided with a first annular protrusion (21) at an end thereof adjacent to the resilient element (40), and a second annular protrusion (52) is provided on the top wall of the fixture element (50), the first annular protrusion (21) and the second annular protrusion (52) cooperating to form a spacing space, the resilient element (40) being located in the spacing space.

9. Fixing device according to claim 8, characterized in that the outer diameter of said first annular projection (21) is smaller than the inner diameter of said second annular projection (52), the sum of the lengths of said first annular projection (21) and said second annular projection (52) being smaller than the distance of said sealing element (20) from the top wall of said housing cavity (51).

10. A fixing device according to claim 9, characterized in that the operating member (30) is of integral construction with the sealing member (20).

Images