CN212527609U - Gas nail gun motor mounting structure - Google Patents
Gas nail gun motor mounting structure Download PDFInfo
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- CN212527609U CN212527609U CN202021297610.XU CN202021297610U CN212527609U CN 212527609 U CN212527609 U CN 212527609U CN 202021297610 U CN202021297610 U CN 202021297610U CN 212527609 U CN212527609 U CN 212527609U
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Abstract
The utility model discloses a gas power actuated setting device motor mounting structure, it relates to gas power actuated setting device field, the lateral part of coreless motor is provided with the card key, the coreless motor is fixed through the keyway joint that cavity top lateral wall is connected to card key and motor, it is spacing to realize circumference, it damages to make the electric wire winding on the motor when preventing that the motor from rotating, the other end of coreless motor is provided with cushion washer two, can play the sealed effect of buffering, prevent the gas reflux, the other end of coreless motor still is provided with the abrasionproof gasket, and keep off through the hole and fix in the fixed slot that the cavity mouth is connected to the motor. It can play thermal-insulated effect through set up the diaphragm in the motor cavity, fills up through setting up the buffering circle, and realizes axially spacingly with motor cavity bottom shaft hole, and motor lateral wall card key and the mutual joint of keyway of motor cavity lateral wall can play the spacing effect of circumference.
Description
The technical field is as follows:
the utility model relates to a gas power actuated setting device motor mounting structure belongs to gas power actuated setting device technical field.
Background art:
nail guns are also known as nail guns and are often referred to as nail guns because they are similar in shape and principle to a pistol. The tool is a tool for driving a shooting nail into a building body by using gunpowder gas generated by launching an empty cartridge as power. The blank cartridge for shooting the shooting nail is different from the common military blank cartridge only in size, and has the same harm effect on people. The nail shooter is a modern nail shooting fastening technology product, can shoot nails, belongs to a direct consolidation technology, and is a necessary manual tool for carpentry, building construction and the like. The ail shooter percussion is penetrated the nail, directly squeezes into in the base members such as steel, concrete and brick setting or rock, does not need the takeaway energy like power, tuber pipe etc. because penetrating the nail bullet self contains the medicine that can produce explosive thrust, directly jets out the steel nail to the component that will need to fix, firmly links together with the base member like door and window, heated board, puigging, embellishment, pipeline, ironware, woodwork etc..
At present, the motor structural design on the nail gun is more complicated, the installation of being inconvenient for, and fixed rigidity is poor, appears rocking's phenomenon easily after using for a long time, has consequently brought the potential safety hazard, does not possess thermal-insulated effect, can't reach the spacing effect of circumference and axial.
The utility model has the following contents:
to the above problem, the to-be-solved technical problem of the utility model is to provide a gas power actuated setting device motor mounting structure.
The utility model discloses a gas power actuated setting device motor mounting structure, it contains the combustion chamber, motor connection cavity, the thermal-insulated membrane, buffer washer one, the coreless motor, buffer washer two, the abrasionproof gasket, the hole keeps off, the middle part of combustion chamber is provided with motor connection cavity, the bottom central point of motor connection cavity puts and is provided with the shaft hole, the lateral wall of motor connection cavity is provided with the barrier film fixed slot, the thermal-insulated membrane joint is fixed on the barrier film fixed slot, the top lateral wall of motor connection cavity is provided with the keyway, buffer washer one is installed on the bottom of motor connection cavity, the motor shaft of coreless motor one end runs through buffer washer one and connects in the shaft hole of motor connection cavity bottom, realize axial spacing, the lateral part of coreless motor is provided with the card key, the coreless motor is fixed with the keyway joint of motor connection cavity top lateral wall through the card key, realize circumferential spacing, the electric wire winding that makes on the motor when can preventing that the motor from rotating damages, the other end of coreless motor is provided with buffering packing ring two, can play the sealed effect of buffering, prevents the gas reflux, and the other end of coreless motor still is provided with the abrasionproof gasket, just keeps off through the hole and fixes in the fixed slot of motor connection cavity accent.
Preferably, the middle parts of the first buffer gasket and the second buffer gasket are provided with connecting holes, the side walls of the first buffer gasket and the second buffer gasket are provided with a plurality of buffer holes, a reinforcing ring is arranged in each buffer hole, the reinforcing ring can solve the problems that the reinforcing buffer gasket is too weak and sealed, and gas backflow is prevented.
Preferably, the one end of combustion chamber articulated have the back shroud, the middle part of back shroud is provided with the vent, the side circle of back shroud is provided with the draw-in groove along upper portion and lower part, vent department is provided with the filter screen, and the filter screen passes through the vent of draft cap joint fixed at back shroud middle part, the upper portion and the lower part of draft cap all are provided with the kelly, the draft cap passes through the kelly and the back shroud side circle is fixed along upper portion and the draw-in groove joint of lower part.
The utility model has the advantages that: its structural design is reasonable, and the installation is simple, and convenient to use through set up the diaphragm in the motor cavity, can play thermal-insulated effect, fills up through setting up the buffering circle, and realizes the axial spacingly with motor cavity bottom shaft hole, and motor lateral wall card key and the mutual joint of keyway of motor cavity lateral wall can play the spacing effect of circumference.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the combustion chamber of the present invention;
fig. 3 is a schematic structural view of a first cushion washer of the present invention;
fig. 4 is a cross-sectional view of a first cushion ring of the present invention;
FIG. 5 is a schematic view of an exploded structure of the middle and rear covers of the present invention;
fig. 6 is a schematic structural view of the middle and rear covers of the present invention.
1-a combustion chamber; 2-the motor is connected with the cavity; 21-axle hole; 22-isolating membrane fixing groove; 23-a keyway; 3-a heat-insulating film; 4-a first buffer washer; 5-a coreless motor; 51-a card key; 6-a second buffer washer; 7-a second buffer washer; 8-hole blocking; 9-connecting hole; 10-a buffer well; 11-reinforcing rings; 12-a rear cover; 121-a vent; 122-a card slot; 13-a filter screen; 14-a vent cover; 141-clamping rod.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the combustion chamber comprises a combustion chamber 1, a motor connecting cavity 2, a heat insulation film 3, a first buffer washer 4, a hollow cup motor 5, a second buffer washer 6, an anti-abrasion gasket 7 and a hole stopper 8, wherein the middle part of the combustion chamber 1 is provided with the motor connecting cavity 2, the bottom center position of the motor connecting cavity 2 is provided with a shaft hole 21, the side wall of the motor connecting cavity 2 is provided with a first buffer washer fixing groove 22, the heat insulation film 3 is clamped and fixed on the first buffer washer fixing groove 22, the top side wall of the motor connecting cavity 2 is provided with a key groove 23, the bottom of the motor connecting cavity 2 is provided with the first buffer washer 4, a motor shaft at one end of the hollow cup motor 5 penetrates through the first buffer washer 4 and is connected in the shaft hole 21 at the bottom of the motor connecting cavity 2 to realize axial limiting, the side part of the hollow cup motor 5 is provided with a clamp key 51, the hollow, realize that circumference is spacing, make the electric wire winding on the motor damage when can preventing that the motor from rotating, the other end of coreless motor 5 is provided with buffer washer two 6, can play the sealed effect of buffering, prevents the gas reflux, and the other end of coreless motor 5 still is provided with abrasionproof gasket 7, and keeps off 8 through the hole and fix in the fixed slot of 2 mouths of motor connection cavity.
The middle parts of the first buffer washer 4 and the second buffer washer 6 are provided with connecting holes 9, the side walls of the first buffer washer and the second buffer washer are provided with a plurality of buffer holes 10, a layer of reinforcing ring 11 is arranged in each buffer hole 10, and the reinforcing ring 11 can be used for reinforcing the problems of too weak buffer washer and sealing to prevent air backflow; one end of combustion chamber 1 hinge have back shroud 12, the middle part of back shroud 12 is provided with vent 121, the side circle of back shroud 12 is provided with draw-in groove 122 along upper portion and lower part, vent 121 department is provided with filter screen 13, and filter screen 13 is fixed on vent 121 at back shroud 12 middle part through ventilation lid 14 joint, the upper portion and the lower part of ventilation lid 14 all are provided with kelly 141, ventilation lid 14 is fixed along upper portion and draw-in groove 122 joint of lower part through kelly 141 and back shroud 12 side circle.
This embodiment structural design is reasonable, and the installation is simple, and convenient to use through set up the diaphragm in the motor cavity, can play thermal-insulated effect, through setting up the cushion ring pad, and realizes axially spacingly with motor cavity bottom shaft hole, and motor lateral wall card key and the mutual joint of keyway of motor cavity lateral wall can play the spacing effect of circumference.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a gas power actuated setting device motor mounting structure which characterized in that: the hollow cup type electric water heater comprises a combustion chamber (1), a motor connecting cavity (2), a heat insulation film (3), a buffering gasket I (4), a hollow cup motor (5), a buffering gasket II (6), an anti-abrasion gasket (7) and a hole stopper (8), wherein the motor connecting cavity (2) is arranged in the middle of the combustion chamber (1), a shaft hole (21) is formed in the center of the bottom of the motor connecting cavity (2), a diaphragm fixing groove (22) is formed in the side wall of the motor connecting cavity (2), the heat insulation film (3) is clamped and fixed on the diaphragm fixing groove (22), a key groove (23) is formed in the side wall of the top of the motor connecting cavity (2), the buffering gasket I (4) is installed at the bottom of the motor connecting cavity (2), a motor shaft at one end of the hollow cup motor (5) penetrates through the buffering gasket I (4) and is connected into the shaft hole (21) in the bottom of the motor connecting cavity (2, the hollow cup motor (5) is fixedly connected with a key groove (23) on the top side wall of the motor connecting cavity (2) through a clamping key (51), a buffer washer II (6) is arranged at the other end of the hollow cup motor (5), an anti-abrasion gasket (7) is further arranged at the other end of the hollow cup motor (5), and the hollow cup motor is fixed in a fixing groove of a cavity opening of the motor connecting cavity (2) through a hole stopper (8).
2. The gas nail gun motor mounting structure according to claim 1, wherein: the middle parts of the first buffer washer (4) and the second buffer washer (6) are provided with connecting holes (9), the side walls of the first buffer washer and the second buffer washer are provided with a plurality of buffer holes (10), and a layer of reinforcing ring (11) is arranged in each buffer hole (10).
3. The gas nail gun motor mounting structure according to claim 1, wherein: one end of combustion chamber (1) articulate and have back shroud (12), the middle part of back shroud (12) is provided with vent (121), the side circle of back shroud (12) is provided with draw-in groove (122) along upper portion and lower part, vent (121) department is provided with filter screen (13), and filter screen (13) are fixed on vent (121) at back shroud (12) middle part through ventilation lid (14) joint, the upper portion and the lower part of ventilation lid (14) all are provided with kelly (141), ventilation lid (14) are fixed along upper portion and draw-in groove (122) joint of lower part through kelly (141) and back shroud (12) side circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297610.XU CN212527609U (en) | 2020-07-06 | 2020-07-06 | Gas nail gun motor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297610.XU CN212527609U (en) | 2020-07-06 | 2020-07-06 | Gas nail gun motor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212527609U true CN212527609U (en) | 2021-02-12 |
Family
ID=74522255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297610.XU Active CN212527609U (en) | 2020-07-06 | 2020-07-06 | Gas nail gun motor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212527609U (en) |
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2020
- 2020-07-06 CN CN202021297610.XU patent/CN212527609U/en active Active
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