CN216845889U - Novel casing cover fixing structure - Google Patents

Abstract

The utility model relates to an electronic soft air gun technical field specifically discloses a novel cartridge receiver lid fixed knot constructs, including cartridge receiver, cartridge receiver lid, pressure round pin board handle and tiger's mouth draw-in groove, cartridge receiver lid has the pressure pinhole, and the quantity of tiger's mouth draw-in groove is two, two tiger's mouth draw-in grooves respectively with cartridge receiver fixed connection to be located the one end of cartridge receiver respectively, and two tiger's mouth draw-in grooves are located the inside of cartridge receiver respectively, and the pressure round pin sets up in the one end that tiger's mouth draw-in groove was kept away from to the cartridge receiver, and cartridge receiver lid fits the cartridge receiver, and the one end of cartridge receiver lid sets up in the inside of two tiger's mouth draw-in grooves, presses the round pin to run through and presses the fixed cartridge receiver lid of pinhole, and pressure round pin board handle sets up in the exterior wall of pressure round pin. The structure is arranged, so that the pressure pin plate handle cannot be detached, the box cover of the assembling machine is convenient, and parts are not easy to lose.

Description

Novel casing cover fixing structure

Technical Field

The utility model relates to an electronic soft air gun technical field especially relates to a novel machine casket lid fixed knot constructs.

Background

The casing cover in the present electric soft air gun is an important part in the air gun, and is a connecting part of a gun mouth and a cartridge clip.

However, the existing structure exists, the riveting pin of the casing cover cannot slide back and forth, cannot automatically adapt to the tiger's mouth clamping groove at the rear part of the casing to compensate the gap, has high requirements on the machining precision of parts, is unstable in fixation, can be detached from the pressing pin trigger, is inconvenient to disassemble and assemble, and is easy to lose parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel casing cover fixing structure, which aims to solve the problems that the riveting pin of the casing cover in the prior art can not slide back and forth, can not automatically adapt to the tiger mouth clamping groove compensation gap at the rear part of the casing, has high requirement on the processing precision of parts and is unstable in fixation; the pressure pin trigger can be dismantled, the dismouting of being inconvenient for, the technical problem that the part lost easily.

In order to realize the above-mentioned purpose, the utility model discloses a novel casing lid fixed knot constructs, include casing, casing lid, press round pin and tiger's mouth draw-in groove, the casing lid has the pressure pinhole, the quantity of tiger's mouth draw-in groove is two, two tiger's mouth draw-in groove respectively with casing fixed connection, and be located respectively the one end of casing, and two tiger's mouth draw-in groove is located respectively the inside of casing, press the round pin set up in the casing is kept away from the one end of tiger's mouth draw-in groove, casing lid fits the casing, the one end of casing lid sets up in two the inside of tiger's mouth draw-in groove, press the round pin to run through press the pinhole fixed the casing lid.

The novel machine box cover fixing structure further comprises a check ring and a pressure pin plate handle, wherein the check ring is sleeved on the outer surface wall of the pressure pin and is positioned inside the machine box.

The novel machine case cover fixing structure further comprises two gaskets, two riveting pins and two torsional springs, the two riveting pins are arranged at one end of the machine case cover and located on two sides of the machine case cover respectively, the quantity of the gaskets is two, each gasket is sleeved on the corresponding outer wall of each riveting pin, and two ends of each torsional spring are sleeved on the outer walls of the two riveting pins respectively and located between the two riveting pins.

The case cover comprises a cover body, a plurality of connecting screws and a guide rail, wherein the guide rail is arranged above the cover body, the number of the connecting screws is multiple, and each connecting screw penetrates through the cover body and is in threaded connection with the guide rail.

The novel machine box cover fixing structure further comprises an upper guard bar, and the upper guard bar is arranged at one end, far away from the guide rail, of the pressure pin plate handle.

The utility model discloses a novel machine casket lid fixed knot constructs, through the pressure round pin slides left, quilt the machine casket with the pressure round pin trigger fender post makes the pressure round pin can not be extracted the machine casket, the assembly need not take off during the machine casket lid the pressure round pin can make the assembly more portable like this, and the part is difficult for losing, simultaneously the inseparable laminating of tiger's mouth draw-in groove can make the machine casket lid with the connection structure of machine casket is more stable, and the setting of above structure can make the pressure round pin trigger can not dismantle, is convenient for assemble the machine casket lid to the part is difficult for losing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the installation of the present invention.

Fig. 2 is a diagram illustrating the movement of the riveting pin according to the present invention.

Fig. 3 is an exploded view of the casing cover structure of the present invention.

Fig. 4 is a sectional view of the structure of the casing cover of the present invention.

Fig. 5 is a schematic structural diagram of the casing according to the present invention.

Fig. 6 is a schematic structural view of the fastening pin of the present invention inserted into the tiger's mouth slot.

Fig. 7 is a schematic view of the press pin structure of the present invention.

1-case cover, 2-gasket, 3-riveting pin, 4-torsion spring, 5-guide rail, 6-connecting screw, 7-case, 8-pressing pin, 9-pressing pin plate handle, 10-upper guard bar, 11-check ring, 12-cover body and 13-tiger's mouth clamping groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 7, the present invention provides a novel casing cover 1 fixing structure, including a casing 7, a casing cover 1, a pressing pin 8, a pressing pin plate handle 9 and a tiger's mouth slot 13, where the casing cover 1 has two pressing pin 8 holes, the tiger's mouth slot 13 is two in number, the tiger's mouth slot 13 is respectively fixedly connected to the casing 7 and respectively located at one end of the casing 7, and the two tiger's mouth slot 13 is respectively located inside the casing 7, the pressing pin 8 is disposed at one end of the casing 7 away from the tiger's mouth slot 13, the casing cover 1 covers the casing 7, one end of the casing cover 1 is disposed inside the two tiger's mouth slot 13, the pressing pin 8 penetrates through the pressing pin 8 holes to fix the casing cover 1, and the pressing pin plate handle 9 is disposed on an outer surface wall of the pressing pin 8.

The novel machine case cover 1 fixing structure further comprises a retaining ring 11, the retaining ring 11 is sleeved on the outer wall of the pressing pin 8, and the retaining ring 11 is located inside the machine case 7.

The novel machine casket lid 1 fixed knot constructs still includes packing ring 2, riveting round pin 3 and torsional spring 4, the quantity of riveting round pin 3 is two, two riveting round pin 3 set up respectively in the one end of machine casket lid 1 to be located respectively the both sides of machine casket lid 1, the quantity of packing ring 2 is two, every packing ring 2 overlaps respectively and is located the correspondence the outer table wall of riveting round pin 3, two are located to the both ends of torsional spring 4 overlap respectively the outer table wall of riveting round pin 3 is located two between the riveting round pin 3.

The casing cover 1 comprises a cover body 12, a plurality of connecting screws 6 and a guide rail 5, wherein the guide rail 5 is arranged above the cover body 12, the number of the connecting screws 6 is multiple, and each connecting screw 6 respectively penetrates through the cover body 12 and is in threaded connection with the guide rail 5.

The novel machine box cover 1 fixing structure further comprises an upper guard bar 10, wherein the upper guard bar 10 is arranged at one end, far away from the guide rail 5, of the pressure pin plate handle 9.

In this embodiment, the riveting pins 3 are disposed on two sides of the casing cover 1, the riveting pins 3 penetrate through the oval through holes on the side surface of the casing cover 1, the torsion springs 4 are disposed on the two riveting pins 3, the gasket 2 is disposed on the outer side of the casing cover 1, the gasket 2 is used for reinforcing the casing cover 1, the riveting pins 3 slide back and forth in the oval holes under the action of the torsion springs 4 after riveting, the inclined plane on the tiger mouth clamping groove 13 is provided with sliding grooves with large outer parts and small inner parts, the width of the middle part of the tiger mouth clamping groove 13 is as large as that of the riveting pin 3 and is always tightly attached to the tiger mouth clamping groove 13, the pressing pin 8 and the pressing pin plate handle 9 are connected and fixed, the pressing pin plate handle 9 is pressed, the pressing pin 8 slides leftwards, and the casing 7 and the pressing pin plate handle 9 can not be pulled out of the casing 7, the retainer ring 11 is arranged in the groove of the casing 7, the press pin 8 is provided with a flat step, the press pin plate handle 9 is pulled open, the press pin 8 passes through the flat step and cannot be pulled out of the casing 7 by the retainer ring 11, the press pin 8 does not need to be taken down when the casing cover 1 is assembled, so that the assembly is more convenient and the parts are not easy to lose, the riveting pin 3 is clamped into the tiger mouth clamping groove 13, the casing cover 1 is pushed forwards in parallel, the press pin 8 is inserted into the press pin 8 hole at the front end, the press pin plate handle 9 is clamped into the clamping groove of the upper guard bar 10 in a rotating manner towards the front, the riveting pin 3 moves back and forth through the torsion spring 4 to automatically compensate the gap and is tightly attached to the tiger mouth clamping groove 13, so that the structure is more stable, the guide rail 5 and the cover body 12 are connected and fixed through the connecting screw 6, the arrangement of the structure can enable the riveting pin 3 to slide back and forth, and meanwhile, the gap can be automatically compensated, and the pressing pin plate handle 9 cannot be detached, so that the assembly is faster, and parts are not easy to lose.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. A novel casing cover fixing structure is characterized in that,

including machine casket, cartridge case lid, pressure round pin trigger lever and tiger's mouth draw-in groove, the cartridge case lid has the pressure pinhole, the quantity of tiger's mouth draw-in groove is two, two tiger's mouth draw-in groove respectively with machine casket fixed connection to be located respectively the one end of machine casket, and two tiger's mouth draw-in groove is located respectively the inside of machine casket, the pressure round pin set up in the machine casket is kept away from the one end of tiger's mouth draw-in groove, the cartridge case lid fits the machine casket, the one end of cartridge case lid sets up in two the inside of tiger's mouth draw-in groove, the pressure round pin runs through it is fixed to press the pinhole the cartridge case lid, the pressure round pin trigger lever set up in the outer table wall of pressure round pin.

2. The novel casing cover fixing structure as claimed in claim 1,

the novel casing cover fixing structure further comprises a check ring, wherein the check ring is sleeved on the outer surface wall of the pressing pin and is located inside the casing.

3. The novel casing cover fixing structure as claimed in claim 2,

novel machine casket lid fixed knot constructs still includes packing ring, riveting round pin and torsional spring, the quantity of riveting round pin is two, two the riveting round pin set up respectively in the one end of machine casket lid to be located respectively the both sides of machine casket lid, the quantity of packing ring is two, every the packing ring overlaps respectively and is located the correspondence the exterior wall of riveting round pin, two are located to the both ends of torsional spring overlap respectively the exterior wall of riveting round pin, and be located two between the riveting round pin.

4. The novel casing cover fixing structure as claimed in claim 3,

the case cover comprises a cover body, a plurality of connecting screws and a guide rail, wherein the guide rail is arranged above the cover body, and the connecting screws penetrate through the cover body and are in threaded connection with the guide rail.

5. The novel casing cover fixing structure as claimed in claim 4,

the novel machine box cover fixing structure further comprises an upper guard bar, wherein the upper guard bar is arranged at one end, far away from the guide rail, of the pressure pin plate handle.

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