CN2547412Y - Connective spray boom - Google Patents
Connective spray boom Download PDFInfo
- Publication number
- CN2547412Y CN2547412Y CN 02240667 CN02240667U CN2547412Y CN 2547412 Y CN2547412 Y CN 2547412Y CN 02240667 CN02240667 CN 02240667 CN 02240667 U CN02240667 U CN 02240667U CN 2547412 Y CN2547412 Y CN 2547412Y
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- district
- rod
- spray boom
- hole
- boom
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Abstract
A connective spray boom comprises at least two adjacent tubular boom bodies with the same diameter, wherein a first boom body and a second boom body enable each two adjacent boom bodies to be integrated through a sealing connective piece, a valve type water nozzle adapter is hermetically arranged on the tail end of a last section of the boom, and a head part matching with a cleaning device is arranged on the front end of a first section of the boom. The utility model is provided with a multi-stage sealing structure primarily to solve the sealing problem of the spray boom; a contracted diameter area and a superposed area are arranged on each two adjacent boom bodies can ensure the integral linearity and strength of the connective spray boom after connection; a water valve with switch is provided for regulating water volume at any time.
Description
Technical field
The utility model belongs to the cleaning apparatus field, relate to a kind ofly peg graft, with the bar of water spout, be particularly useful for being provided on carwash utensil and other family expenses cleaning apparatus.
Background technology
Be connected to the spray boom on the cleaning apparatus at present, introduce to some extent in Chinese patent 89214754.7, it is to describe like this: pole is a hollow tubular, can form by more piece, make straight-bar or pole, the pole afterbody is connected to into water water nozzle, (this water nozzle) and pole screw thread or solder joint.Existing spray boom has following problem to need to be resolved hurrily, and the characteristics of spray boom are that water will pass through in the body of rod of mesopore, and the sealing of the body of rod is a matter of utmost importance, and spray boom adopts single tube straight-bar inconvenience collection and uses, certainly will be poor for applicability; If adopt the problem of junction sealing of more piece bar still unresolved, the method for taking big small-bore pipe box to connect is also arranged, the problem of sealing is not well solved, and brings attractive in appearance inadequately again and uses the new problem of feel discomfort.
Summary of the invention
Problem to be solved in the utility model is to overcome the above-mentioned defective that aforementioned techniques exists, and provide a kind of be provided with good seal construction, can arbitrarily peg graft, plug-in type spray boom that the body of rod can keep the one linearity.
The utility model solves its technical problem and takes following technical scheme to realize, a kind of plug-in type spray boom that provides according to the utility model, comprise the adjacent same diameter tubulose body of rod of at least two joints, wherein first body of rod and second body of rod are one by seal connector with body of rod socket adjacent one another are, the tail end sealing of the last pole body is installed a valve formula water fittings, and the front end of first section rob body is installed and the supporting head that is connected of cleaning apparatus.
Utility model solves its technical problem and can also take following technical scheme further to realize:
Aforesaid plug-in type spray boom, wherein said seal connector is made up of cover in connecting and connecting bolt with through hole, put in the described connection to be coaxially arranged with and be positioned at inner bolt hole anterior and that connected nut mates mutually and be connected the metapore that overlaps afterbody, the undergauge hole is set between this inner bolt hole and metapore with being positioned at; Threaded portion and the department of assembly that is complementary with aforesaid inner bolt hole is set on the described connecting bolt, and described connecting bolt is installed in second body of rod end by this department of assembly, is convexly equipped with the fastener that card ends connecting bolt between aforesaid threaded portion and department of assembly;
Aforesaid plug-in type spray boom, wherein said valve formula water fittings has through hole, it is made up of valve body and water nozzle portion, described valve body is packed in valve body by the valve body assembly section tail end of the last pole body, screw togather by screw socket district in the valve body and water nozzle portion, between valve body assembly section and screw socket district the ball valve chamber is set, and offers the ball valve that ccontaining belt switch is installed in the hole in the valve body side-walls, sealing ring is equipped with in ball valve chamber and valve body assembly section boundary; This water nozzle portion be provided with valve body in the district of interrupting that uses of the external screw thread district that is complementary, screw socket district and grafting water pipe, the described district of interrupting is set to have the American water faucet structure in multistage tapering district, in described external screw thread district with interrupt only flange of card is set between the district, end flange at card and be provided with the Liu Fang district between distinguishing with interrupting, this water nozzle portion has bigger latus rectum, the endoporus of external screw thread district one end of water nozzle portion is provided with internal taper hole, at ball valve chamber and place, interior screw socket district sealing ring is housed;
Aforesaid plug-in type spray boom, cover is installed in first body of rod in the wherein said connection, and leaves and be laminated with the district, and described second body of rod end is provided with being laminated with of first body of rod and distinguishes the undergauge district that matches, and the diameter in this undergauge district is slightly less than body of rod diameter;
Aforesaid plug-in type spray boom, wherein said undergauge hole and inner bolt hole boundary are provided with inner seal ring, on the external diameter of cover seal groove are set in connecting, and ccontaining first exterior seal ring is provided with second sealing ring on the external diameter of department of assembly;
Aforesaid plug-in type spray boom, the concave surface that wherein said the 3rd sealing ring setting and ball valve meet;
The utility model compared with prior art has significant advantage and beneficial effect.
By above technical scheme as can be known, the utility model has following advantage at least under the structure configuration of excellence:
The utility model is provided with the sealing problem that multistage seal construction has primarily solved spray boom; The undergauge district is being set on the bar that joins each other and is being laminated with the whole linearity after the district can keep shank and improves bulk strength; But be provided with belt switch the water valve regulated at will water yield, inserting mode of the present utility model is simple in structure to be easy to produce realizing, arbitrarily the more affine audient of assembly.In a word, it can be rated as have novelty, creativeness, practical good technology.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a package assembly schematic diagram of the present utility model;
Fig. 2 is the local structure for amplifying schematic diagram of seal connector B in the utility model;
Fig. 3 is the connected nut part-structure schematic diagram of seal connector in the utility model;
Fig. 4 A, 4B, 4C are valve formula water fittings structural representations in the utility model;
Fig. 5 is the local structure for amplifying schematic diagram of valve formula water fittings A in the utility model;
Fig. 5 A is the ring structure schematic diagram of valve formula water fittings in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.
See also Fig. 1-a kind of plug-in type spray boom shown in Figure 5, comprise the adjacent same diameter tubulose body of rod of at least two joints, wherein, first body of rod (1) and second body of rod (2) are one by seal connector (3) with body of rod socket adjacent one another are, the tail end sealing of the last pole body is installed a valve formula water fittings (4), and the front end of first section rob body is installed and the supporting head that is connected of cleaning apparatus;
Described seal connector (3) is made up of cover (31) in connecting and connecting bolt (32) with through hole (321), be coaxially arranged with on the cover (31) in the described connection and be positioned at inner bolt hole (312) anterior and that connected nut mates mutually and be connected the metapore (314) that overlaps afterbody with being positioned at, undergauge hole (313) is set between this inner bolt hole and metapore, make the water that flows through thus that stronger hydraulic pressure be arranged, in undergauge hole (313) and inner bolt hole boundary inner seal ring (317) is set, on the external diameter of cover (31) seal groove (316) is set in this connection, ccontaining first exterior seal ring (6), the sealing effectiveness of the enhanced leaktightness connector and the body of rod, cover is installed in first body of rod in the described connection, and leaves and be laminated with district (121);
Described connecting bolt (32) is gone up threaded portion (322) and department of assembly (323) that are complementary with aforesaid inner bolt hole (312) is set, second sealing ring (326) is set on the external diameter of this department of assembly, the sealing effectiveness of the same enhanced leaktightness connector and the body of rod, described connecting bolt is installed in second body of rod end by this department of assembly, between aforesaid threaded portion (322) and department of assembly (323), be convexly equipped with and be responsible for the fastener (322) that card ends connecting bolt (32), this second body of rod end is provided with the undergauge district (221) that matches in district (121) with being laminated with of first body of rod, the diameter in this undergauge district is slightly less than body of rod diameter, first body of rod and second body of rod of same diameter can be pegged graft, and the whole linearity of the maintenance body of rod, the while has also strengthened the bulk strength of the body of rod;
Described valve formula water fittings (4) also has through hole, it is made up of valve body (41) and water nozzle portion (42), described valve body (41) is packed in valve body by valve body assembly section (411) tail end of the last pole body, screw togather with water nozzle portion (42) by screw socket district (413) in the valve body, between valve body assembly section (411) and screw socket district (413), ball valve chamber (412) is set, and offer switch hole in the valve body side-walls ball valve of ccontaining belt switch (414) is installed, for the usefulness of regulating pondage, sealing ring is equipped with in ball valve chamber and valve body assembly section boundary; This water nozzle portion (42) be provided with valve body in the district (424) of interrupting that uses of the external screw thread district (423) that is complementary, screw socket district (413) and grafting water pipe, the described district of interrupting is set to have the American water faucet structure in multistage tapering district (428), in described external screw thread district with interrupt only flange (425) of card is set between the district, when being screwed togather, valve body and water nozzle portion play the effect that card stops water nozzle, end flange at card and be provided with Liu Fang district (426) between distinguishing with interrupting, so that the working face of tightening with instrument to be provided, this water nozzle portion has bigger latus rectum, being convenient to big current flows through, the endoporus of external screw thread district one end of water nozzle portion is provided with internal taper hole (427), make ball valve chamber and water nozzle portion endoporus that more level and smooth transition face be arranged, locate to be equipped with sealing ring (415) at ball valve chamber and interior screw socket district (413), the concave surface that setting of sealing circle and ball valve meet (416), better with the sealing effectiveness that guarantees valve body and water nozzle portion.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. plug-in type spray boom, comprise the adjacent same diameter tubulose body of rod of at least two joints, it is characterized in that: first body of rod (1) and second body of rod (2) are one by seal connector (3) with body of rod socket adjacent one another are, the tail end sealing of the last pole body is installed a valve formula water fittings (4), and the front end of first section rob body is installed and the supporting mounted head of cleaning apparatus.
2. plug-in type spray boom according to claim 1, it is characterized in that described seal connector (3) is made up of cover (31) in connecting and connecting bolt (32) with through hole (321), be coaxially arranged with on the cover (31) in the described connection and be positioned at inner bolt hole (312) anterior and that connected nut mates mutually and be connected the metapore (314) that overlaps afterbody, undergauge hole (313) is set between this inner bolt hole and metapore with being positioned at;
Described connecting bolt (32) is gone up threaded portion (322) and department of assembly (323) that are complementary with aforesaid inner bolt hole (312) is set, described connecting bolt is installed in second body of rod end by this department of assembly, is convexly equipped with the fastener (322) that card ends connecting bolt (32) between aforesaid threaded portion (322) and department of assembly (323).
3. plug-in type spray boom according to claim 1 and 2, it is characterized in that described valve formula water fittings (4) has through hole, it is made up of valve body (41) and water nozzle portion (42), described valve body (41) is packed in valve body by valve body assembly section (411) tail end of the last pole body, screw togather with water nozzle portion (42) by screw socket district (413) in the valve body, between valve body assembly section (411) and screw socket district (413), ball valve chamber (412) is set, and offer the hole in the valve body side-walls ccontaining ball valve (414) is installed, sealing ring is equipped with in ball valve chamber and valve body assembly section boundary; This water nozzle portion (42) be provided with valve body in the district (424) of interrupting that uses of the external screw thread district (423) that is complementary, screw socket district (413) and grafting water pipe, the described district of interrupting is set to have the American water faucet structure in multistage tapering district (428), in described external screw thread district with interrupt only flange (425) of card is set between the district, end flange at card and be provided with Liu Fang district (426) between distinguishing with interrupting, this water nozzle portion has bigger latus rectum, the endoporus of external screw thread district one end of water nozzle portion is provided with internal taper hole (427), locates to be equipped with the 3rd sealing ring (415) at ball valve chamber and interior screw socket portion (413).
4. according to the described plug-in type spray boom of one of claim 1-3, it is characterized in that cover is installed in first body of rod in the described connection, and leave and be laminated with district (121), described second body of rod end is provided with the undergauge district (221) that matches in district (121) with being laminated with of first body of rod, and the diameter in this undergauge district is slightly less than body of rod diameter.
5. according to the described plug-in type spray boom of one of claim 1-4, it is characterized in that described undergauge hole (313) and inner bolt hole boundary are provided with inner seal ring (317), in connecting, on the external diameter of cover (31) seal groove (316) is set, ccontaining first exterior seal ring (6) is provided with second sealing ring (326) on the external diameter of department of assembly.
6. according to the described plug-in type spray boom of one of claim 1-5, it is characterized in that the concave surface (416) that described the 3rd sealing ring setting and ball valve meet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240667 CN2547412Y (en) | 2002-06-25 | 2002-06-25 | Connective spray boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02240667 CN2547412Y (en) | 2002-06-25 | 2002-06-25 | Connective spray boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547412Y true CN2547412Y (en) | 2003-04-30 |
Family
ID=33713721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02240667 Expired - Fee Related CN2547412Y (en) | 2002-06-25 | 2002-06-25 | Connective spray boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547412Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458254C (en) * | 2006-12-28 | 2009-02-04 | 天津市金锚集团有限责任公司 | Connecting module for tool rod and its tool handle |
-
2002
- 2002-06-25 CN CN 02240667 patent/CN2547412Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458254C (en) * | 2006-12-28 | 2009-02-04 | 天津市金锚集团有限责任公司 | Connecting module for tool rod and its tool handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |