CN220840015U - Protective sleeve connection structure of ceiling nail fixer - Google Patents
Protective sleeve connection structure of ceiling nail fixer Download PDFInfo
- Publication number
- CN220840015U CN220840015U CN202322738668.3U CN202322738668U CN220840015U CN 220840015 U CN220840015 U CN 220840015U CN 202322738668 U CN202322738668 U CN 202322738668U CN 220840015 U CN220840015 U CN 220840015U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- firing tube
- connection structure
- protective sleeve
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 45
- 238000010304 firing Methods 0.000 claims abstract description 45
- 238000009527 percussion Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a protective sleeve connecting structure of a suspended ceiling nail fixer, which comprises a protective sleeve and a firing tube, wherein a convex connecting block is arranged on the inner wall of one end of the protective sleeve, an abutting step and a connecting step which are arranged at intervals are arranged on the outer wall of one end of the firing tube connected with a main sleeve, and a clamping groove used for connecting the connecting block to a gap between the abutting step and the connecting step after the connecting block is clamped is arranged on the connecting step. The protection sleeve is directly connected into the interval groove formed between the abutting step and the connecting step of the firing tube by using the connecting block, when the protection sleeve needs to be disassembled, the protection sleeve is directly pushed out of the firing tube after being aligned with the clamping groove on the connecting step, and the firing tube and the main sleeve do not need to be disassembled, so that the protection sleeve is convenient to disassemble and assemble, the ash removal and disassembly are very convenient and quick, and the protection sleeve is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of ceiling nailing devices, in particular to a protective sleeve connecting structure of a ceiling nailing device.
Background
The protective sleeve is a circular tube-shaped accessory of the suspended ceiling nail fixing device sleeved on the rear sleeve, (a firing release device applied to the axial nail shooting device is disclosed in the application number 2016212024389, and a firing assembly structure for the axial nail shooting device is disclosed in 2017113864405). The installation of the protective sleeve with the structure is that the abutting step (limiting ring) on the firing tube is pressed on the rear sleeve, and the firing tube and the rear sleeve are in threaded connection, so that when ash residues accumulated in the protective sleeve need to be cleaned, the firing tube and the rear sleeve need to be disassembled, the threaded connection is easy to rust and be blocked after long-time use, and the threads are easy to fly into the ash residues, so that great difficulty is brought to the disassembly between the firing tube and the rear sleeve, and great difficulty is brought to the ash cleaning work in the protective sleeve.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides a protective sleeve connecting structure of a suspended ceiling nailing device.
The technical scheme adopted by the utility model is as follows: the utility model provides a furred ceiling nail fixer's protective sheath connection structure, includes protective sheath and percussion tube, the protective sheath is located and is equipped with bellied connecting block on the one end inner wall of percussion tube, be equipped with the interval setting on the one end outer wall that percussion tube and main cover are connected and lean on the step and connect the step, be equipped with on the connection step and be used for the connecting block card to cross and make the connecting block link to insert and lean on the draw-in groove of the inter cell between step and the connection step.
Further, the number of the connecting blocks is two, and the connecting blocks are symmetrically arranged on two sides of the inner wall of the firing tube.
Further, the number of the connecting blocks is three, and the connecting blocks are arranged on two sides of the inner wall of the firing tube at equal intervals.
Further, a rounding angle is arranged between the connecting step and the firing tube.
Further, an external thread section is arranged at one end of the firing tube which is positioned against the step, and the external thread section is in threaded connection with an internal screw hole of the integral main sleeve.
Further, a firing inclined plane is arranged at the end part of the inner hole of the external thread section.
Further, the integrated main sleeve comprises a front sleeve and a rear sleeve which are integrally formed, and a limiting groove is formed in the rear sleeve.
Further, a plurality of slag discharging grooves are formed in the outer ring of the protective sleeve at equal intervals.
The beneficial effects of the utility model are as follows: the protection sleeve is directly connected into the interval groove formed between the abutting step and the connecting step of the firing tube by using the connecting block, when the protection sleeve needs to be disassembled, the protection sleeve is directly pushed out of the firing tube after being aligned with the clamping groove on the connecting step, and the firing tube and the main sleeve do not need to be disassembled, so that the protection sleeve is convenient to disassemble and assemble, the ash removal and disassembly are very convenient and quick, and the protection sleeve is convenient and practical.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages.
The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a protective sleeve.
FIG. 2 is a schematic view of the structure of the firing tube.
FIG. 3 is another side schematic view of the firing tube.
FIG. 4 is a schematic cross-sectional view of the protective sheath, firing tube, and integral main sheath after being connected.
In fig. 1-4: 1. a protective sleeve; 2. a firing tube; 3. a connecting block; 4. abutting against the step; 5. a connecting step; 6. a space groove; 7. a clamping groove; 8. chamfering; 9. an external thread section; 10. an integral main sleeve; 11. firing bevel; 12. a front sleeve; 13. a rear sleeve; 14. a limit groove; 15. a slag discharge groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
The utility model provides a protective sleeve connecting structure of a suspended ceiling nailing device.
In this embodiment, referring to fig. 1-4, the protective sleeve connection structure of the suspended ceiling nailing device comprises a protective sleeve 1 and a firing tube 2, wherein the protective sleeve is provided with a convex connection block 3 on the inner wall of one end of the firing tube, an abutting step 4 and a connection step 5 which are arranged at intervals are arranged on the outer wall of one end of the firing tube connected with the main sleeve, and a clamping groove 7 used for the connection block 3 to be clamped so that the connection block is connected into a gap 6 between the abutting step and the connection step is arranged on the connection step 5.
Among the above-mentioned technical scheme, the protective sheath utilizes the connecting block to directly connect to the intermediate tank that forms between the butt step of firing pipe and the connection step, when need dismantle the protective sheath, directly with the connecting block of protective sheath aim at connect behind the draw-in groove on the step with the protective sheath release from the firing pipe can, need not to dismantle firing pipe and main cover to, the convenience is dismantled the protective sheath, and the deashing dismouting is all very convenient and fast, convenient and practical.
When the protective sleeve is assembled, the connecting block of the protective sleeve is aligned to the clamping groove to be sleeved in the gap between the propping step and the connecting step, and then the protective sleeve is rotated for a certain angle to finish the installation. The disassembly is performed in the reverse direction, so that the disassembly and the assembly are very convenient.
Specifically, the number of the connecting blocks is two, and the connecting blocks are symmetrically arranged on two sides of the inner wall of the firing tube; the number of the connecting blocks is three, and the connecting blocks are arranged on two sides of the inner wall of the firing tube at equal intervals.
In this embodiment, a plurality of connection blocks, such as two or three, may be provided, and corresponding clamping grooves corresponding to the connection blocks one by one may be provided on the connection steps.
Specifically, a round angle 8 is arranged between the connecting step and the firing tube.
In the technical scheme, the stress between the connecting step and the firing tube is reduced by arranging the rounding corners, so that the mechanical strength is improved, and the service life is prolonged.
Specifically, an external thread section 9 is arranged at one end of the firing tube which is positioned against the step, and the external thread section 9 is in threaded connection with an internal screw hole of the integrated main sleeve 10; the end part of the inner hole of the external thread section is provided with a firing inclined plane 11.
Among the above-mentioned technical scheme, with the direct setting of percussion inclined plane on the opening of percussion pipe, can directly process on percussion pipe opening and form the percussion inclined plane, very big lower the processing degree of difficulty, improve machining efficiency, reduce processing cost, improve the economic benefits of enterprise.
Specifically, the integral main sleeve comprises a front sleeve 12 and a rear sleeve 13 which are integrally formed, and a limit groove 14 is formed in the rear sleeve 13.
Among the above-mentioned technical scheme, the front cover and the back cover that originally components of a whole that can function independently set up adopt integral type structural design, simplify overall structure, reduce the accessory, do benefit to smart design more.
Specifically, a plurality of slag discharging grooves 15 are formed in the outer ring of the protective sleeve at equal intervals.
Among the above-mentioned technical scheme, set up the sediment groove of arranging on the protective sheath, can directly discharge the sediment ash of protective sheath through the sediment groove of arranging, extension is to the clearance deadline of protective sheath, improves life.
The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (8)
1. The utility model provides a protective sheath connection structure of solid nail ware of furred ceiling, includes protective sheath and percussion pipe, its characterized in that: the utility model discloses a trigger device, including the firing tube, the protective sheath is located the firing tube, be equipped with bellied connecting block on the one end inner wall of firing tube, be equipped with the interval on the one end outer wall that firing tube and main cover are connected and set up and lean on the step and connect the step, be equipped with on the connection step and be used for the connecting block card to cross and make the connecting block link to insert and lean on the draw-in groove in the inter cell between step and the connection step.
2. The protective sleeve connection structure of a ceiling nailing machine according to claim 1, wherein: the two connecting blocks are symmetrically arranged on two sides of the inner wall of the firing tube.
3. The protective sleeve connection structure of a ceiling nailing machine according to claim 1, wherein: the number of the connecting blocks is three, and the connecting blocks are arranged on two sides of the inner wall of the firing tube at equal intervals.
4. The protective sleeve connection structure of a ceiling nailing machine according to claim 1, wherein: and a rounding angle is arranged between the connecting step and the firing tube.
5. The protective sleeve connection structure of a ceiling nailing machine according to claim 1, wherein: an external thread section is arranged at one end of the firing tube which is positioned against the step, and the external thread section is in threaded connection with an internal screw hole of the integral main sleeve.
6. The protective sheath connection structure of furred ceiling staple ware of claim 5, wherein: the end part of the inner hole of the external thread section is provided with a firing inclined plane.
7. The protective sheath connection structure of furred ceiling staple ware of claim 5, wherein: the integrated main sleeve comprises a front sleeve and a rear sleeve which are integrally formed, and a limiting groove is formed in the rear sleeve.
8. The protective sleeve connection structure of a ceiling nailing machine according to claim 1, wherein: and a plurality of slag discharging grooves are formed in the outer ring of the protective sleeve at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738668.3U CN220840015U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve connection structure of ceiling nail fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738668.3U CN220840015U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve connection structure of ceiling nail fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220840015U true CN220840015U (en) | 2024-04-26 |
Family
ID=90788019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738668.3U Active CN220840015U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve connection structure of ceiling nail fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220840015U (en) |
-
2023
- 2023-10-12 CN CN202322738668.3U patent/CN220840015U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |