CN217736609U - Metal hose for gas appliance connection - Google Patents
Metal hose for gas appliance connection Download PDFInfo
- Publication number
- CN217736609U CN217736609U CN202222039435.XU CN202222039435U CN217736609U CN 217736609 U CN217736609 U CN 217736609U CN 202222039435 U CN202222039435 U CN 202222039435U CN 217736609 U CN217736609 U CN 217736609U
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- Prior art keywords
- sets
- metal hose
- screw rods
- thread bush
- gas appliance
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- 239000002184 metal Substances 0.000 title claims abstract description 62
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 13
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of metal hoses, in particular to a gas appliance connecting metal hose which can effectively prevent the loosening of connection, enhance the tightness of connection and avoid the leakage of gas; including the metal collapsible tube body, left thread cover, right thread cover, two sets of left lead screw and two sets of right lead screw, both ends communicate respectively and are equipped with left butt joint and right butt joint about the metal collapsible tube body, the slip suit of left thread cover and right thread cover bilateral symmetry is on the metal collapsible tube body, the fixed cover of bilateral symmetry is equipped with solid fixed ring in left side and the solid fixed ring in right side on the metal collapsible tube body, the fixed cover of the right-hand member of two sets of left lead screws is all fixed and is equipped with left knob, the fixed cover of the left end of two sets of right lead screws is all fixed and is equipped with right knob, the cover of equal spiral shell dress is equipped with the lock on two sets of left lead screws and two sets of right lead screws, and the lock on two sets of left lead screws is all pasted tightly with the solid fixed ring right-hand member in left side, the lock on two sets of right lead screws is all pasted tightly with the solid fixed ring's in right side.
Description
Technical Field
The utility model relates to a metal collapsible tube's technical field especially relates to gas utensil connection metal collapsible tube.
Background
Metal hoses are important components in connection pipelines of modern industrial equipment, and are often used as protection pipes for electric wires and cables, shower hoses in daily life, connection hoses for gas appliances, and the like.
At present, when the existing gas appliance metal hose is connected with a pipe joint on a gas appliance, the existing gas appliance metal hose is directly screwed through a threaded sleeve on the metal hose, the connecting structure is simpler, and the threaded sleeve is easy to be connected with the pipe joint and loose due to the lack of fixation of the threaded sleeve, so that the sealing is not tight, and the leakage of gas is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can prevent effectively that the not hard up condition from appearing in the connection, the leakproofness of connection is strengthened, avoids causing the gas utensil connecting metal hose of revealing of gas.
The utility model discloses a metal collapsible tube is connected to gas utensil, including metal collapsible tube body, left thread bush, right thread bush, two sets of left lead screw and two sets of right lead screw, both ends communicate respectively and are equipped with left butt joint and right butt joint about the metal collapsible tube body, the slip suit of left thread bush and right thread bush bilateral symmetry is on the metal collapsible tube body, the fixed cover of bilateral symmetry is equipped with left side solid fixed ring and right side solid fixed ring on the metal collapsible tube body, the spiral shell dress of two sets of left lead screw longitudinal symmetry is on left side solid fixed ring, the spiral shell dress of two sets of right lead screw longitudinal symmetry is on right side solid fixed ring, the right-hand member of left thread bush and the left end of right thread bush all are equipped with cyclic annular spout, two sets of left lead screws pass through the cooperation and the left thread bush sliding connection of cyclic annular spout, two sets of right lead screw pass through the cooperation and right thread bush sliding connection of cyclic annular spout, the left end of two sets of left lead screw all is equipped with left knob, the left end of two sets of right lead screw all is equipped with right lead screw fixed cover and is equipped with right lead screw tight the right side solid fixed cover right side fixed cover, the right end on two sets of right lead screw all paste right lead screw tight right side solid fixed ring.
The utility model discloses a metal collapsible tube is connected to gas utensil, all be equipped with two sets of sealing washers on the inner wall of left side thread bush and right thread bush.
The utility model discloses a gas utensil connecting metal hose, left side thread bush and right thread bush are sheathe in and all are equipped with the sliding sleeve.
The utility model discloses a metal collapsible tube is connected to gas utensil, all the cover is equipped with spring shim on two sets of left lead screws and two sets of right lead screws.
The utility model discloses a metal collapsible tube is connected to gas utensil, all the cover is equipped with the antiskid cover on the circumference outer wall of two sets of left knobs and two sets of right knobs.
The utility model discloses a metal collapsible tube is connected to gas utensil, left side butt joint left end and right side butt joint's right-hand member all are equipped with sealed taper groove.
The utility model discloses a metal collapsible tube is connected to gas utensil, all be equipped with anti-skidding stripe on the circumference outer wall of left side thread bush and right thread bush.
The utility model discloses a metal collapsible tube is connected to gas utensil, the thread in left side thread bush and the right thread bush sets trapezoidal thread to.
Compared with the prior art, the beneficial effects of the utility model are that: when the metal hose body is connected, the left thread sleeve and the right thread sleeve can be ensured to be always tightly connected with the pipe joints on the gas appliance and the gas supply pipeline, so that the loosening condition can be effectively prevented, the connection tightness is enhanced, and the leakage of gas is avoided.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the enlarged partial structure of the present invention;
FIG. 4 is a right side schematic view of a left hand thread bushing of the present invention;
in the drawings, the reference numbers: 1. a metal hose body; 2. a left butt joint; 3. a right butt joint; 4. a left threaded sleeve; 5. a right thread bush; 6. a left retaining ring; 7. a right securing ring; 8. a left lead screw; 9. a right screw rod; 10. a left knob; 11. a right knob; 12. an annular chute; 13. locking a nut; 14. a seal ring; 15. a sliding sleeve; 16. a spring washer; 17. an anti-slip sleeve; 18. sealing the conical groove; 19. and (4) anti-skid stripes.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the gas appliance connection metal hose of the utility model comprises a metal hose body 1, a left thread sleeve 4, a right thread sleeve 5, two groups of left lead screws 8 and two groups of right lead screws 9, wherein the left end and the right end of the metal hose body 1 are respectively communicated with a left butt joint 2 and a right butt joint 3, the left thread sleeve 4 and the right thread sleeve 5 are symmetrically and horizontally sleeved on the metal hose body 1 in a sliding manner, the metal hose body 1 is symmetrically and fixedly sleeved with a left fixing ring 6 and a right fixing ring 7, the two groups of left lead screws 8 are vertically and symmetrically screwed on the left fixing ring 6, the two groups of right lead screws 9 are vertically and symmetrically screwed on the right fixing ring 7, the right end of the left threaded sleeve 4 and the left end of the right threaded sleeve 5 are both provided with annular chutes 12, the two groups of left screw rods 8 are in sliding connection with the left threaded sleeve 4 through the matching of the annular chutes 12, the two groups of right screw rods 9 are in sliding connection with the right threaded sleeve 5 through the matching of the annular chutes 12, the right ends of the two groups of left screw rods 8 are both fixedly sleeved with a left knob 10, the left ends of the two groups of right screw rods 9 are both fixedly sleeved with a right knob 11, the two groups of left screw rods 8 and the two groups of right screw rods 9 are both in threaded connection with a locking nut 13, the locking nuts 13 on the two groups of left screw rods 8 are both attached to the right end of the left fixing ring 6, and the locking nuts 13 on the two groups of right screw rods 9 are both attached to the left end of the right fixing ring 7; firstly, when the gas hose is used, the inner diameters of a left threaded sleeve 4 and a right threaded sleeve 5 are the same as the outer diameter of a joint connected with the left threaded sleeve, firstly, a left screw rod 8 is rotated through a left knob 10, the left screw rod 8 pushes the left threaded sleeve 4 to slide leftwards until the left screw rod is contacted with the right end of a left butt joint 2, then, the left threaded sleeve 4 is rotated, the left threaded sleeve 4 is screwed on a pipe joint of a gas appliance, after connection is completed, the left screw rod 8 is further screwed, the left threaded sleeve 4 is subjected to thrust, finally, a locking nut 13 is screwed, the locking nut 13 is tightly attached to the right end of a left fixing ring 6, the right end of the metal hose body 1 is connected with a pipe joint for supplying gas in the same mode, and then the installation of the metal hose body 1 can be completed, therefore, when the metal hose body 1 is connected, the left threaded sleeve 4 and the right threaded sleeve 5 can be guaranteed to be always tightly connected with the pipe joint on the gas appliance and the gas supply pipe, the situation that connection is loosened can be effectively prevented, the sealing performance of the connection is enhanced, and leakage of gas is avoided.
The utility model is connected with a metal hose, and the inner walls of the left thread bush 4 and the right thread bush 5 are both provided with two groups of sealing rings 14; through setting up sealing washer 14, when left thread bush 4 and right thread bush 5 are connected with the coupling, sealing washer 14 on left thread bush 4 and the right thread bush 5 can the foreside be on left butt joint 2 and right butt joint 3 to strengthened left thread bush 4 and left butt joint 2, the leakproofness between right thread bush 5 and the right butt joint 3, further strengthened metal collapsible tube and connected the leakproofness.
The utility model discloses a gas appliance connecting metal hose, a sliding sleeve 15 is arranged on each of the left thread bush 4 and the right thread bush 5; through setting up sliding sleeve 15, can make left side thread bush 4 and right thread bush 5 more smooth and easy when sliding on metal collapsible tube body 1, improve and use the reliability.
The utility model discloses a gas appliance connecting metal hose, wherein spring gaskets 16 are sleeved on the two groups of left screw rods 8 and the two groups of right screw rods 9; through setting up spring washer 16, can prevent effectively that the locking mother 13 from appearing not hard up the condition after the locking, improve the reliability in utilization.
The utility model discloses a gas appliance connecting metal hose, the circumferential outer walls of two groups of left knobs 10 and two groups of right knobs 11 are all sleeved with anti-skid sleeves 17; through setting up anti-skidding cover 17, can increase and the contact friction of levogyration button 10 and dextrorotation button 11, effectively prevent the hand and skid when rotating left knob 10 and right knob 11, improve and use the reliability.
The utility model is characterized in that the gas appliance is connected with the metal hose, the left end of the left butt joint 2 and the right end of the right butt joint 3 are both provided with a sealing taper groove 18; generally, the pipe joint is provided with a frustum, and the sealing conical grooves 18 are arranged on the left butt joint 2 and the right butt joint 3, so that the sealing conical grooves 18 can be tightly attached to the frustum to form conical surface sealing, and the connection tightness is further enhanced.
The utility model is characterized in that the gas appliance is connected with the metal hose, and the circumferential outer walls of the left thread bush 4 and the right thread bush 5 are both provided with anti-skid stripes 19; through setting up anti-skidding stripe 19, can prevent effectively that the condition of skidding appears in the hand when rotating spiral shell dress left thread cover 4 and right thread cover 5, improve the use reliability.
The utility model discloses a gas appliance connecting metal hose, the thread teeth in the left thread bush 4 and the right thread bush 5 are set as trapezoidal thread teeth; through setting up trapezoidal thread tooth, can effectively strengthen and be connected the compactness between the coupling.
The utility model discloses a metal collapsible tube is connected to gas utensil, it is when using, the internal diameter of left side thread bush 4 and right thread bush 5 is the same rather than the joint external diameter of being connected, rotate left lead screw 8 through left knob 10 earlier, make left lead screw 8 promote left side thread bush 4 and slide left, until with the contact of left butt joint 2 right-hand members, then rotate left thread bush 4, make 4 spiral shell dresses of left side thread bush on the pipe connector of gas utensil, treat to connect the back, further screw left lead screw 8 again, make left side thread bush 4 receive a thrust, screw lock 13 again at last, make lock 13 closely laminate with the fixed ring 6 right-hand members in a left side, reuse same mode is with the pipeline articulate of metal collapsible tube body 1's right-hand member and gas supply, can accomplish metal collapsible tube body 1's installation.
The installation mode, the connection mode or the setting mode of the gas appliance connecting metal hose of the utility model are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; those skilled in the art can install and operate the device according to the attached instructions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The gas appliance connecting metal hose is characterized by comprising a metal hose body (1), a left thread sleeve (4), a right thread sleeve (5), two groups of left screw rods (8) and two groups of right screw rods (9), wherein the left end and the right end of the metal hose body (1) are respectively communicated with a left butt joint (2) and a right butt joint (3), the left thread sleeve (4) and the right thread sleeve (5) are sleeved on the metal hose body (1) in a bilateral symmetry sliding manner, the metal hose body (1) is fixedly sleeved with a left fixing ring (6) and a right fixing ring (7) in a bilateral symmetry manner, and the two groups of left screw rods (8) are screwed on the left fixing ring (6) in an up-and-down symmetry manner, the spiral shell dress of two sets of right screw rods (9) longitudinal symmetry is on the solid fixed ring in the right side (7), the right-hand member of left side thread bush (4) and the left end of right side thread bush (5) all are equipped with cyclic annular spout (12), two sets of left screw rods (8) are through the cooperation and the left thread bush (4) sliding connection of cyclic annular spout (12), two sets of right screw rods (9) are through the cooperation and the right thread bush (5) sliding connection of cyclic annular spout (12), the right-hand member of two sets of left screw rods (8) is all fixed the cover and is equipped with left knob (10), the left end of two sets of right screw rods (9) is all fixed the cover and is equipped with right knob (11), the cover of equal spiral shell dress is gone up on two sets of left screw rods (8) and two sets of right screw rods (9) Be equipped with lock mother (13) to lock mother (13) on two sets of left lead screws (8) all paste with the solid fixed ring in a left side (6) right-hand member tightly, lock mother (13) on two sets of right lead screws (9) all paste tightly with the left end of the solid fixed ring in a right side (7).
2. The gas appliance connection metal hose according to claim 1, wherein two sets of sealing rings (14) are arranged on the inner walls of the left threaded sleeve (4) and the right threaded sleeve (5).
3. The gas appliance connection metal hose according to claim 2, wherein the left threaded sleeve (4) and the right threaded sleeve (5) are provided with sliding sleeves (15).
4. The gas appliance connection metal hose according to claim 3, wherein the two groups of left screw rods (8) and the two groups of right screw rods (9) are sleeved with spring washers (16).
5. The gas appliance connecting metal hose according to claim 4, wherein the two sets of left knobs (10) and the two sets of right knobs (11) are sleeved with anti-slip sleeves (17) on the circumferential outer walls.
6. The gas appliance connection metal hose according to claim 5, wherein the left end of the left butt joint (2) and the right end of the right butt joint (3) are provided with sealing tapered grooves (18).
7. The gas appliance connecting metal hose according to claim 6, wherein the outer circumferential walls of the left threaded sleeve (4) and the right threaded sleeve (5) are provided with anti-slip stripes (19).
8. The gas-appliance-connecting metal hose according to claim 7, wherein the threads in the left-hand thread bush (4) and the right-hand thread bush (5) are arranged as trapezoidal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039435.XU CN217736609U (en) | 2022-08-03 | 2022-08-03 | Metal hose for gas appliance connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039435.XU CN217736609U (en) | 2022-08-03 | 2022-08-03 | Metal hose for gas appliance connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736609U true CN217736609U (en) | 2022-11-04 |
Family
ID=83813420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222039435.XU Active CN217736609U (en) | 2022-08-03 | 2022-08-03 | Metal hose for gas appliance connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736609U (en) |
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2022
- 2022-08-03 CN CN202222039435.XU patent/CN217736609U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |