CN220917835U - Angle adjusting mechanism and ultraviolet disinfection vehicle - Google Patents

Abstract

The utility model provides an angle adjusting mechanism and an ultraviolet disinfection vehicle, relates to the technical field of ultraviolet disinfection vehicles, and solves the technical problem that the existing ultraviolet disinfection vehicle is easy to wear and loses the positioning locking effect. The angle adjusting mechanism comprises a non-return block, a reset piece, a fixing piece, a lamp fixing frame and a reset pressing plate, wherein the non-return block is movably arranged on the fixing piece through the reset piece, the lamp fixing frame is arranged on one side of the fixing piece, the lamp fixing frame is hinged with the fixing piece through a pin shaft, a plurality of non-return holes distributed around the circumference of the pin shaft are formed in the lamp fixing frame, the non-return block can locally extend into the non-return holes under the action of the reset piece, the reset pressing plate is arranged between the fixing piece and the lamp fixing frame, and the reset pressing plate can push the non-return block to be separated from the non-return holes. The utility model is used for locking by matching the non-return block with the non-return hole, and unlocking by pushing the reset pressing plate, so that the failure caused by abrasion between locking parts can be avoided.

Description

Angle adjusting mechanism and ultraviolet disinfection vehicle

Technical Field

The utility model relates to the technical field of ultraviolet disinfection vehicles, in particular to an angle adjusting mechanism and an ultraviolet disinfection vehicle.

Background

The ultraviolet disinfection car is comparatively common sterilizing equipment, and most ultraviolet tube of current ultraviolet disinfection car is collapsible now, for example has disclosed the fluorescent tube adjustment mechanism of an ultraviolet disinfection car in the patent document of current application number 201911347455.X, is provided with round dot-shaped recess and round dot-shaped arch on the head terminal surface that laminates mutually through two location shift forks, guarantees through the effect of spring that the arch is located the recess and realizes the location locking, but this kind of structure appears the condition that can't lock easily because of wearing and tearing between arch and the recess in long-time use to influence the use.

Disclosure of utility model

The utility model aims to provide an angle adjusting mechanism and an ultraviolet disinfection vehicle, which solve the technical problem that the prior art is easy to wear and lose the positioning locking effect. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an angle adjusting mechanism which comprises a non-return block, a resetting piece, a fixing piece, a lamp fixing frame and a resetting pressing plate, wherein the non-return block is movably arranged on the fixing piece through the resetting piece, the lamp fixing frame is arranged on one side of the fixing piece, the lamp fixing frame is hinged with the fixing piece through a pin shaft, a plurality of non-return holes circumferentially distributed around the pin shaft are formed in the lamp fixing frame, the non-return block can locally extend into the non-return holes under the action of the resetting piece, the resetting pressing plate is arranged between the fixing piece and the lamp fixing frame, and the resetting pressing plate can push the non-return block to be separated from the non-return holes.

Preferably, the lamp fixing frame comprises two locking sheets arranged in parallel and a lamp connecting sheet connected between the two locking sheets, the locking sheets are hinged with the fixing piece, and the non-return holes are formed in the locking sheets.

Preferably, the fixing piece comprises two mutually parallel hinge plates and a mounting plate connected between the two hinge plates, the two hinge plates are hinged with the two locking pieces through the pin shafts, one end of the non-return block is hinged on the mounting plate, the other end of the non-return block faces one side of the hinge plates, a non-return bulge is arranged at the other end of the non-return block, one side away from the hinge plates is abutted with the reset piece, and a through hole is arranged at the position of the hinge plates corresponding to the non-return bulge.

Preferably, the end face of the non-return protrusion, which faces towards the reset pressing plate, is an inclined surface, and the end face of the non-return protrusion, which faces away from the reset pressing plate, is perpendicular to the non-return block.

Preferably, the reset pressing plate comprises two pressing plates parallel to each other and a pressing plate connected between the two pressing plates, the pressing plates are located between the hinge plates and the locking pieces and hinged to the pin shafts, the pressing plates are located above the non-return blocks, and the reset pressing plate rotates around the pin shafts to push the non-return blocks to be separated from the non-return holes.

Preferably, the lamp comprises a lamp body, and the lamp body comprises a lamp fixing frame, wherein the lamp body comprises a lamp body and a lamp pin shaft.

The ultraviolet disinfection vehicle provided by the utility model comprises the angle adjusting mechanism.

The application adopts the technical proposal and has at least the following beneficial effects:

Including the non-return piece, reset the piece, the mounting, lamp mount and clamp plate that resets, the non-return piece sets up on the mounting through reset the piece activity, the lamp mount sets up in one side of mounting, the lamp mount is articulated through the round pin axle with the mounting, be provided with a plurality of non-return holes of laying around round pin axle circumference on the lamp mount, the non-return piece can locally stretch into the non-return downthehole under the effect of reset the piece, realize angle adjustment mechanism's fixed ultraviolet lamp through the locking effect of non-return piece and non-return hole, the clamp plate that resets sets up between mounting and lamp mount, the clamp plate that resets can promote the non-return piece and deviate from in the non-return hole, promote the non-return piece through the clamp plate that resets and break away from the non-return hole, unblock thereby, this kind of initiative unblock mode can effectually avoid the wearing and tearing of locking position, thereby can not lose the locking function for a long time.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional structure of an angle adjusting mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a pin of an angle adjusting mechanism according to an embodiment of the present utility model;

Fig. 3 is a schematic cross-sectional view of a check block of an angle adjusting mechanism according to an embodiment of the present utility model.

In the figure 1, a non-return block; 2. a reset member; 3. a fixing member; 4. a lamp holder; 5. resetting the pressing plate; 6. a pin shaft; 7. a non-return hole; 8. a locking piece; 9. a lamp connecting piece; 10. a hinged plate; 11. a mounting plate; 12. a non-return protrusion; 13. a via hole; 14. a push plate; 15. pressing the plate; 16. and a shell fixing frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The specific embodiment of the utility model provides an angle adjusting mechanism, which is shown in the attached drawings 1-3, and comprises a non-return block 1, a reset piece 2, a fixing piece 3, a lamp fixing frame 4 and a reset pressing plate 5, wherein the non-return block 1 is movably arranged on the fixing piece 3 through the reset piece 2, the reset piece 2 is used for enabling the non-return block 1 to keep a locking state or pushing the non-return block 1 to reset, the fixing piece 3 is a part fixed on an ultraviolet disinfection vehicle, the lamp fixing frame 4 is arranged on one side of the fixing piece 3, the lamp fixing frame 4 is hinged with the fixing piece 3 through a pin shaft 6, the lamp fixing frame 4 is used for being connected with an ultraviolet disinfection lamp, the mode of hinging can achieve rotation of the lamp fixing frame 4 relative to the fixing piece 3, a plurality of non-return holes 7 which are circumferentially distributed around the pin shaft 6 are formed in the lamp fixing frame 4, the non-return block 1 can be partially stretched into the non-return holes 7 under the action of the reset piece 2, so that the non-return block 1 and the non-return holes 7 can be kept in a locking state or pushed to reset, the non-return pressing plate 5 is arranged between the fixing piece 3 and the fixing piece 4 to be fixed on the fixing piece 3, the non-return pressing plate 5 is arranged on one side of the fixing piece 3, the lamp fixing frame 4 is hinged with the fixing frame through the pin shaft, and the non-return block 5 can be pushed by pushing the non-return block 5, and the non-return block 5 can be locked from the non-return block 7 can be locked by the non-return block 7, and can be prevented from being separated from the non-return hole by the non-return block 7, and can be locked from being rotated by the non-return block, and can be prevented from being locked by the non-return block, and can be released from being rotated by the non-return block, and the non-return block is caused by the ultraviolet disinfection lamp.

In the specific embodiment of the application, the lamp fixing frame 4 comprises two locking pieces 8 which are arranged in parallel with each other and a lamp connecting piece 9 which is connected between the two locking pieces 8, the lamp connecting piece 9 is a position for connecting the ultraviolet disinfection lamp, the locking piece 8 is hinged with the fixing piece 3 through a pin shaft 6, the non-return hole 7 is arranged on the locking piece 8, and the non-return hole 7 is arranged around the axial direction of the pin shaft 6, so that after the lamp fixing frame 4 rotates for a certain angle relative to the fixing piece 3, the ultraviolet disinfection lamp can be locked through the non-return block 1 and the non-return hole 7 at the corresponding position at the moment, and the ultraviolet disinfection lamp can be locked in multiple angles.

In the specific embodiment of the application, the fixing piece 3 comprises two hinge plates 10 which are parallel to each other and a mounting plate 11 connected between the two hinge plates 10, the two hinge plates 10 are hinged with the two locking plates 8 through a pin shaft 6, the fixing piece 3 is positioned between the two locking plates 8, one end of the non-return block 1 is hinged on the mounting plate 11, the hinge shaft of the non-return block 1 is perpendicular to the mounting plate 11, the non-return block 1 can move towards the hinge plates 10 or move away from the hinge plates 10, the non-return protrusion 12 is arranged at the other end of the non-return block 1 towards one side of the hinge plates 10, one side away from the hinge plates 10 is in contact with the reset piece 2, a through hole 13 is arranged at the position of the hinge plates 10 corresponding to the non-return protrusion 12, the reset piece 2 can be a spring, the spring has a force pushing the non-return block 1 towards the through hole 13, so that the non-return protrusion 12 is positioned in the non-return hole 7 under normal state, after the non-return protrusion 12 is pushed down by the reset pressing plate 5, the lamp fixing frame 4 and the fixing piece 3 can move towards the hinge plate 10, and the other end of the non-return protrusion 12 can be unlocked, and after the reset pressing plate 5 is pushed by the non-return protrusion 12 to the non-return protrusion 7.

Referring to fig. 3, the vertical section of the non-return block 1 is provided with an inclined surface at the position of the non-return protrusion 12 facing the end surface of the reset pressing plate 5, and the reset pressing plate 5 contacts with the inclined surface when being pressed downwards, so that the non-return block 1 can be integrally pushed inwards in the continuous pressing process, the non-return protrusion 12 is separated from the non-return hole 7, the end surface of the non-return protrusion 12, which is separated from the reset pressing plate 5, is vertical to the non-return block 1, and the vertical surface is used for realizing reverse rotation locking of the non-return protrusion 12 and the non-return hole 7.

The reset pressing plate 5 in the specific application comprises two mutually parallel pressing plates 14 and a pressing plate 15 connected between the two pressing plates 14, the pressing plate 15 is positioned at the top of the two pressing plates 14, the pressing plate 14 is positioned between the hinge plate 10 and the locking piece 8 and hinged with the pin shaft 6, the pressing plate 14 can be driven to rotate around the pin shaft 6 by pressing the pressing plate 15, the pressing plate 14 is positioned above the non-return block 1, and the reset pressing plate 5 can be rotated around the pin shaft 6 to push the non-return protrusion 12 to be separated from the non-return hole 7, so that unlocking is realized.

In the specific embodiment of the application, the number of the non-return blocks 1 can be designed according to the actual situation, and one non-return block 1 can be designed to lock on one side. The number of the non-return blocks 1 can be designed to be two, through holes 13 are formed in the two hinge plates 10, non-return holes 7 are formed in the two locking pieces 8, the two non-return blocks 1 are abutted through the reset piece 2, and the reset piece 2 pushes the two non-return blocks 1 to be locked simultaneously from two sides, so that good locking effect is guaranteed, and further loss of locking effect is avoided.

The application also comprises two shell fixing frames 16, wherein the two shell fixing frames 16 are positioned at two sides of the lamp fixing frame 4, the shell fixing frames 16 are connected with the pin shafts 6, and the shell fixing frames 16 are used for being connected to the ultraviolet disinfection vehicle.

The ultraviolet disinfection vehicle comprises the angle adjusting mechanism, the ultraviolet disinfection vehicle is fixedly connected with the shell fixing frame 16 and the fixing piece 3, the pressing plate 15 is pressed to enable the pressing plate 14 to push the non-return bulge 12 to be separated from the non-return hole 7 to achieve unlocking, at the moment, the ultraviolet disinfection lamp can be held by hands to rotate and adjust the position, and after the ultraviolet disinfection lamp is adjusted in place, the pressing plate 15 is loosened to push the non-return bulge 12 to enter the non-return hole 7 under the action of the reset piece 2 to achieve locking and fixing effects.

In the present disclosure, the terms "one embodiment," "some embodiments," "examples," "specific examples," "some examples," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides an angle adjustment mechanism, its characterized in that includes non-return piece, setting up in that the setting of non-return piece activity is passed through to setting up in on the setting element, the lamp holder set up in one side of setting element, the lamp holder with the setting element is articulated through the round pin axle, be provided with a plurality of windings on the lamp holder the non-return hole that round pin axle circumference was laid, non-return piece can be in the effect of setting element is local stretch into to in the non-return hole, the setting of reset clamp plate with between the lamp holder, the setting of reset clamp plate can promote non-return piece is followed in the non-return hole.

2. The angle adjusting mechanism according to claim 1, wherein the lamp holder includes two locking pieces arranged parallel to each other and a lamp connecting piece connected between the two locking pieces, the locking pieces being hinged to the fixing member, and the non-return hole being provided on the locking pieces.

3. The angle adjusting mechanism according to claim 2, wherein the fixing member comprises two hinge plates parallel to each other and a mounting plate connected between the two hinge plates, the two hinge plates are hinged to the two locking pieces through the pin shafts, one end of the non-return block is hinged to the mounting plate, a non-return protrusion is arranged at the other end of the non-return block towards one side of the hinge plates, one side away from the hinge plates is abutted against the reset member, and a through hole is arranged at a position of the hinge plate corresponding to the non-return protrusion.

4. The angle adjustment mechanism of claim 3, wherein the end surface of the non-return protrusion facing the return platen is an inclined surface, and the end surface of the non-return protrusion facing away from the return platen is perpendicular to the non-return block.

5. The angle adjustment mechanism of claim 3, wherein the return pressure plate comprises two mutually parallel push plates and a push plate connected between the two push plates, the push plates are located between the hinge plates and the locking pieces and hinged with the pin shafts, the push plates are located above the non-return blocks, and the return pressure plate can push the non-return blocks to be separated from the non-return holes by rotating around the pin shafts.

6. The angle adjustment mechanism of claim 1, further comprising a housing mount, the housing mount being two and located on either side of the lamp mount, the housing mount being connected to the pin.

7. An ultraviolet disinfection vehicle comprising the angle adjusting mechanism of any one of claims 1 to 6.