CN215369300U - Opening and closing device for miniature vending door - Google Patents

Abstract

The utility model discloses an opening and closing device of a micro sales door, which comprises the micro sales door, wherein clamping sleeves are arranged at the positions of two corners of one side of the micro sales door, the upper surface of each clamping sleeve is movably connected with a positioning opening and closing device at the side far away from the micro sales door, round through holes are respectively formed in the positions, close to the upper surface and the lower surface, of the front surface of the micro sales door, close to one side of the clamping sleeves, the positions, close to the upper surface and the lower surface, of the front surface and the rear surface of each clamping sleeve, far away from the positioning opening and closing devices, fixing sleeves are respectively fixed at the positions, close to the upper surface and the lower surface, of the front surface and the rear surface of each clamping sleeve, and right-angle rubber pads are fixedly arranged at the inner sides of the clamping sleeves. According to the opening and closing device of the miniature sales door, the operation process of opening and closing the miniature sales door through the positioning opening and closing device is convenient, easy and labor-saving, and when the miniature sales door needs to be maintained, the miniature sales door is convenient and quick to assemble and disassemble and convenient to replace through the arranged clamping sleeve.

Description

Opening and closing device for miniature vending door

Technical Field

The utility model relates to the technical field of opening and closing device structures, in particular to an opening and closing device of a miniature vending door.

Background

The sales doors of the sales counter are generally fixedly connected by an opening and closing device, wherein the opening and closing device is generally a movable connecting piece such as a hinge, and the sales counter can be opened and closed to take out goods from the interior of the sales counter; the existing opening and closing device has certain defects when in use, the traditional opening and closing device is used for installing a door, when the door needs to be maintained, the door is inconvenient to detach and replace, and when the miniature goods selling door is closed, the door is possibly not closed well when the using force is too small.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an opening and closing device of a miniature vending door, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the opening and closing device of the miniature vending door comprises the miniature vending door, wherein clamping sleeves are arranged at two corners of one side of the miniature vending door, and a positioning opening and closing device is movably connected to one side, far away from the miniature vending door, of the upper surface of each clamping sleeve.

Preferably, the front surface of the micro vending door is close to one side of the clamping sleeve and is provided with a round through hole at a position close to the upper surface and the lower surface.

Preferably, the position that one side of the device that opens and shuts and be close to upper surface and lower surface is kept away from to cutting ferrule front surface and rear surface all is fixed with fixed cover, the inboard fixed mounting of cutting ferrule has the right angle rubber pad, No. two circular through-holes have been seted up corresponding to the position of fixed cover to the inside front surface of cutting ferrule and rear surface, the one end that the cutting ferrule was kept away from to the inside of fixed cover is equipped with expanding spring No. one, expanding spring is close to the dop of one end fixedly connected with of cutting ferrule, a dop passes No. two circular through-holes and blocks in the inside of a circular through-hole.

Preferably, a fixing plate is fixed on the outer side of the positioning opening and closing device, screw through holes are formed in the positions, close to the rear surface and the two sides, of the upper surface of the fixing plate, and inner hexagonal screws are arranged in the screw through holes.

Preferably, No. three circular through-holes have been seted up to location device lower surface central point that opens and shuts, the inside of No. three circular through-holes is equipped with the axis of rotation, the inboard fixed mounting that the device opened and shut in the location has the spud pile, the outside of axis of rotation and the inside fixed mounting that is located the location device that opens and shuts have the spud pile, No. two expanding spring of fixedly connected with between spud pile and the spud pile, axis of rotation and cutting ferrule fixed connection, the location device that opens and shuts passes through axis of rotation swing joint and keeps away from miniature door for sale one side in the upper surface of cutting ferrule.

Preferably, the one end that the axis of rotation was kept away from to the activity stake lower surface has seted up circular recess hole, the position that circular recess downthehole portion is close to the upper end is equipped with No. three expanding spring, No. three expanding spring's lower extreme just is located circular recess downthehole portion fixedly connected with dop No. two, the inside lower surface of location switching device is kept away from the spud pile and is close to the position at edge and has seted up the draw-in groove.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, through the arranged positioning opening and closing device, one side of the miniature sales door far away from the positioning opening and closing device is pulled until a second chuck on the movable pile is clamped into the clamping groove due to a third expansion spring, the miniature sales door is loosened, thereby the sales counter is opened, when the sales counter needs to be closed, one side of the miniature sales door far away from the positioning opening and closing device is pushed, so that the second chuck on the movable pile is pressed back into the circular groove hole, the second expansion spring between the movable pile and the fixed pile can enable the miniature sales door to be closed, the opening and closing operation process is convenient, easy and labor-saving, through the arranged clamping sleeve, when the miniature sales door needs to be maintained, the miniature sales door is pulled out of the clamping sleeve, in the process, the first chuck can pass through the second circular through hole and is pressed into the fixed sleeve, a new miniature sales door is inserted into the clamping sleeve, so that the first chuck is newly clamped into the first circular through hole on the miniature sales door, the disassembly and assembly process is convenient and quick, and is convenient to replace.

Drawings

FIG. 1 is a schematic view of the overall structure of an opening and closing device of a micro vending door according to the present invention;

FIG. 2 is a schematic view of the positioning opening and closing device, the ferrule and one corner structure of the micro vending door of the opening and closing device of the micro vending door of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 1 showing an opening and closing device of a micro vending door according to the present invention;

FIG. 4 is a schematic cross-sectional view of a positioning opening/closing device of an opening/closing device for a micro vending door according to the present invention;

FIG. 5 is a schematic partial cross-sectional view of a card sleeve of the opening and closing device of a micro vending door of the present invention located at a circular through hole No. two;

fig. 6 is a partial sectional view of the movable pile of the opening and closing device of a micro vending door of the present invention at a circular groove.

In the figure: 1. a micro vending door; 101. a first circular through hole; 2. a card sleeve; 201. fixing a sleeve; 202. a right-angle rubber pad; 203. a second circular through hole; 204. a first expansion spring; 205. a first chuck; 3. positioning the opening and closing device; 301. a fixing plate; 302. a screw through hole; 303. a hexagon socket head cap screw; 304. a third circular through hole; 305. a rotating shaft; 306. fixing the pile; 307. a movable pile; 308. a second expansion spring; 309. a circular groove hole; 310. a third expansion spring; 311. a second chuck; 312. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, the opening and closing device for the micro vending door comprises a micro vending door 1, wherein the positions of two corners of the micro vending door 1 at one side are both provided with a cutting sleeve 2, and one side of the upper surface of the cutting sleeve 2, which is far away from the micro vending door 1, is movably connected with a positioning opening and closing device 3;

a first round through hole 101 is formed in the front surface of the micro vending door 1, close to one side of the clamping sleeve 2 and close to the upper surface and the lower surface; the fixing sleeve 201 is fixed at the positions, far away from one side of the positioning opening and closing device 3, of the front surface and the rear surface of the cutting sleeve 2 and close to the upper surface and the lower surface, the right-angle rubber pad 202 is fixedly installed at the inner side of the cutting sleeve 2, a second circular through hole 203 is formed in the position, corresponding to the fixing sleeve 201, of the front surface and the rear surface inside the cutting sleeve 2, a first expansion spring 204 is arranged at one end, far away from the cutting sleeve 2, inside the fixing sleeve 201, a first clamping head 205 is fixedly connected to one end, close to the cutting sleeve 2, of the first expansion spring 204, and the first clamping head 205 penetrates through the second circular through hole 203 and is clamped inside the first circular through hole 101; a fixing plate 301 is fixed on the outer side of the positioning opening and closing device 3, screw through holes 302 are formed in the positions, close to the rear surface and the two sides, of the upper surface of the fixing plate 301, and hexagon socket head cap screws 303 are arranged inside the screw through holes 302; a third round through hole 304 is formed in the center of the lower surface of the positioning opening and closing device 3, a rotating shaft 305 is arranged inside the third round through hole 304, a fixed pile 306 is fixedly installed on the inner side of the positioning opening and closing device 3, a movable pile 307 is fixedly installed on the outer side of the rotating shaft 305 and inside the positioning opening and closing device 3, a second expansion spring 308 is fixedly connected between the movable pile 307 and the fixed pile 306, the rotating shaft 305 is fixedly connected with the clamping sleeve 2, and the positioning opening and closing device 3 is movably connected to one side, far away from the micro sales door 1, of the upper surface of the clamping sleeve 2 through the rotating shaft 305; the lower surface of the movable pile 307 is far away from one end of the rotating shaft 305 and is provided with a circular groove hole 309, a third expansion spring 310 is arranged in the circular groove hole 309 and close to the upper end, the lower end of the third expansion spring 310 is located in the circular groove hole 309 and is fixedly connected with a second clamping head 311, and the lower surface of the inside of the positioning opening and closing device 3 is far away from the fixed pile 306 and is close to the edge and is provided with a clamping groove 312.

It should be noted that, the present invention is an opening and closing device for micro-sized sales door, when in use, the fixing plate 301 on the positioning opening and closing device 3 is fixed on the upper surface of the sales counter and the lower surface of the sales counter respectively near the same side position through the hexagon socket head cap screw 303 in the screw through hole 302, one side of the micro-sized sales door 1 far away from the positioning opening and closing device 3 is pulled until the second clamp head 311 on the movable pile 307 is clamped into the clamp groove 312 due to the third expansion spring 310, the micro-sized sales door 1 is loosened, thereby opening the sales counter, when the sales counter needs to be closed, one side of the micro-sized sales door 1 far away from the positioning opening and closing device 3 is pushed, so that the second clamp head 311 on the movable pile 307 is pressed back into the circular groove hole 309, the second expansion spring 308 between the movable pile 307 and the fixed pile 306 allows the micro-sized sales door 1 to be closed, the opening and closing operation process is convenient and easy, when the micro sales door 1 needs to be maintained, the micro sales door 1 is pulled out of the clamping sleeve 2, the first clamping head 205 can penetrate through the second round through hole 203 and is pressed into the fixed sleeve 201, the new micro sales door 1 is inserted into the clamping sleeve, the first clamping head 205 is clamped into the first round through hole 101 in the micro sales door 1 again, and the dismounting and mounting process is convenient and fast.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a device that opens and shuts of miniature door of selling goods which characterized in that: the micro vending door comprises a micro vending door (1), wherein clamping sleeves (2) are arranged at two corners of one side of the micro vending door (1), and one side, far away from the micro vending door (1), of the upper surface of each clamping sleeve (2) is movably connected with a positioning opening and closing device (3).

2. The opening and closing device of a micro vending door as recited in claim 1, wherein: a round through hole (101) is formed in the position, close to one side of the clamping sleeve (2), of the front surface of the micro vending door (1) and close to the upper surface and the lower surface of the micro vending door.

3. The opening and closing device of a micro vending door as recited in claim 2, wherein: one side of the locating opening and closing device (3) is kept away from to cutting ferrule (2) front surface and rear surface and the position that is close to upper surface and lower surface all is fixed with fixed cover (201), the inboard fixed mounting of cutting ferrule (2) has right angle rubber pad (202), No. two circular through-holes (203) have been seted up to the position that cutting ferrule (2) inside front surface and rear surface correspond to fixed cover (201), the one end of keeping away from cutting ferrule (2) in the inside of fixed cover (201) is equipped with expanding spring (204), one end fixedly connected with dop (205) that expanding spring (204) are close to cutting ferrule (2), dop (205) pass No. two circular through-holes (203) and block in the inside of circular through-hole (101).

4. The opening and closing device of a micro vending door as recited in claim 1, wherein: the outside of location device (3) that opens and shuts is fixed with fixed plate (301), screw through-hole (302) have all been seted up to the position that fixed plate (301) upper surface is close to the rear surface and is close to both sides, hexagonal screw (303) in being equipped with in screw through-hole (302) inside.

5. The opening and closing device of a micro vending door as recited in claim 4, wherein: circular through-hole (304) No. three have been seted up to location device (3) lower surface central point that opens and shuts and put, the inside of circular through-hole (304) No. three is equipped with axis of rotation (305), the inboard fixed mounting that the location opened and shut device (3) has spud pile (306), the inside fixed mounting that the outside of axis of rotation (305) just is located location device (3) that opens and shuts has spud pile (307), No. two expanding spring (308) of fixedly connected with between spud pile (307) and spud pile (306), axis of rotation (305) and cutting ferrule (2) fixed connection, location device (3) that opens and shuts keeps away from miniature door (1) one side of selling goods through axis of rotation (305) swing joint in cutting ferrule (2) upper surface.

6. The opening and closing device of a micro vending door as recited in claim 5, wherein: circular recess hole (309) has been seted up to the one end that axis of rotation (305) was kept away from to activity stake (307) lower surface, circular recess hole (309) inside position that is close to the upper end is equipped with No. three expanding spring (310), the lower extreme of No. three expanding spring (310) just is located No. two dop (311) of circular recess hole (309) inside fixedly connected with, draw-in groove (312) have been seted up to the inside lower surface of location switching device (3) and keep away from spud (306) and be close to the position at edge.

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