CN214633524U

CN214633524U - Combined water gun

Info

Publication number: CN214633524U
Application number: CN202023350444.8U
Authority: CN
Inventors: 马腾飞
Original assignee: Zhejiang Wanlida Fire Equipment Co ltd
Current assignee: Zhejiang Wanlida Fire Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The disclosure relates to the technical field of fire fighting equipment, in particular to a combined water gun. The utility model aims at providing a combination squirt can conveniently change the shower nozzle, and the shower nozzle need not improve the change efficiency of shower nozzle with the help of the instrument at the change in-process. The utility model provides a combination squirt, includes the stock and set up in shower nozzle on the stock, the shower nozzle joint in on the stock, the shower nozzle with be provided with between the stock and prevent the shower nozzle for the locker of stock malfunction. Through the arrangement, the spray head can be conveniently taken down from the gun seat without tools, and the spray head is easy to replace and operate. In addition, the sprayer and the gun seat can not be separated automatically due to the arrangement of the locker, so that the stability of the water gun in the working process is improved.

Description

Combined water gun

Technical Field

The disclosure relates to the technical field of fire fighting equipment, in particular to a combined water gun.

Background

The fire-fighting lance is one of necessary fire-fighting equipment such as fire-fighting vehicles, public places, factories, schools, warehouses and the like, is connected with a fire hydrant and then sprays water columns to a fire point under high pressure to extinguish the fire.

Current fire-fighting lance includes ball valve and stock, the ball valve is installed on the pipe thread interface, is provided with the switch handle on the ball valve, and the opening and closing of switch handle control ball, stock keep away from ball valve one end and have seted up the water jet, the water spray department installs the water shape controller, and the water shape that sprays can be adjusted to the water shape controller. When a fire disaster occurs, the connecting pipe teeth are arranged on the connecting water belt, the gun seat of the water belt is communicated, the switch handle is rotated, the gun seat is opened to spray water to a fire point, and when the fire is extinguished, the switch handle is rotated to close the water gun seat.

The ball valve and the handle form a gun seat, and fire fighters can hold the gun seat conveniently in actual use. The gun platform, i.e. the spray head, is mainly used for forming water shapes. In the prior art, the connection mode between the gun seat and the gun seat is threaded, and the connection mode makes the nozzle difficult to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combination squirt can conveniently change the shower nozzle, and the shower nozzle need not improve the change efficiency of shower nozzle with the help of the instrument at the change in-process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a combination squirt, includes the stock and set up in shower nozzle on the stock, the shower nozzle joint in on the stock, the shower nozzle with be provided with between the stock and prevent the shower nozzle for the locker of stock malfunction.

Through the arrangement, the spray head can be conveniently taken down from the gun seat without tools, and the spray head is easy to replace and operate. In addition, due to the arrangement of the locker, the spray head and the gun seat can not be separated automatically, and the stability of the combined water gun in the working process is improved.

Preferably, the spray head is provided with a track groove, the gun base is provided with a clamping block matched with the track groove, and the clamping block is matched with the track groove to realize that the spray head is clamped on the gun base.

Through setting up the track groove, the joint piece can conveniently be at the displacement of track inslot, realizes the assembly of shower nozzle and stock or unpacks apart.

Preferably, the rail groove includes a first guide portion, a second guide portion, and a check portion, the first guide portion is disposed to be inclined in an axial direction of the head, the second guide portion is disposed to be inclined in a circumferential direction of the head, the first guide portion communicates with the second guide portion, and the check portion communicates with the second guide portion, the check portion defines a position of the locking piece and prevents the locking piece from automatically entering the second guide portion through the check portion.

Through setting up non return portion, the joint piece is difficult for breaking away from the track inslot, has improved the stability of combination squirt working process.

Preferably, the first guide portion has an opening formed through one end surface of the head, and the first guide portion has a width gradually decreasing from one end of the opening to an end where the first guide portion and the second guide portion meet.

One end of the first guide part is gradually narrowed towards the width of the other end, so that the matching of the clamping block and the rail groove is facilitated, and the sprayer is easier to operate when being replaced.

Preferably, the check portion is disposed along an axial direction of the spray head and faces the gun rest direction.

Through making non return portion towards the stock direction, shower nozzle and stock can not break away from under the condition that does not receive external force, have improved the stability of combination squirt working process.

Preferably, the locker is disposed on the gun seat, and a portion of the locker abuts against the spray head to prevent the clamping block from sliding out of the check part.

The locker has good locking capacity.

Preferably, the locker comprises an elastic part and a contact, the gun base is provided with a containing hole for containing the locker, a part of the contact is positioned in the containing hole, and the contact protrudes out of the containing hole and is abutted against the spray head.

The locker is easily installed and can used repeatedly, and in addition, the setting of elastic component makes the shower nozzle easily assemble with the stock, has optimized the operating performance who makes up the squirt.

Preferably, the elastic member is a spring.

Preferably, the shape of the abutting head is spherical.

Preferably, the spray head is provided with anti-skid lines.

Through setting up anti-skidding line, when rotatory shower nozzle, difficult skidding, shower nozzle and stock are easily assembled or are unpack apart.

Compared with the prior art, the combined water gun provided by the disclosure has the following advantages:

the spray head is clamped on the gun seat, and a locker is arranged between the spray head and the gun seat. The spray head can be conveniently assembled with or disassembled from the gun seat, and tools are not needed in the process of assembling or disassembling the spray head. And the setting of locker can play the function of locking the shower nozzle, prevents the shower nozzle malfunction, and in the in-service use process, the shower nozzle is difficult for breaking away from with the stock, has improved the stability of combination squirt working process.

The track groove includes first guide part, second guide part and non return portion, and the setting of non return portion can avoid the joint piece to move in the track inslot automatically effectively, and the shower nozzle is difficult for the malfunction for the stock, has improved the stability of combination squirt working process.

The friction coefficient of the spray head can be increased by the anti-slip lines, and the spray head and the gun seat are not easy to slip in the assembling or disassembling process.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is a schematic structural diagram of the present disclosure.

In the figure, the gun seat 1, the gun seat 2, the spray head 3, the locker 4, the track groove 5, the first guide part 6, the second guide part 7, the non-return part 8 and the anti-slip pattern are shown.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the presently disclosed subject technology and are not intended to represent the only configurations in which the presently disclosed subject technology may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1, a combined water gun comprises a gun base 1 and a spray head 2 arranged on the gun base 1, wherein the spray head 2 is clamped on the gun base 1, and a locker 3 for preventing the spray head 2 from misoperation relative to the gun base 1 is arranged between the spray head 2 and the gun base 1.

Be provided with track groove 4 on the shower nozzle 2, be provided with on the stock 1 with track groove 4 complex joint piece, the joint piece with track groove 4 cooperation is realized will shower nozzle 2 joint in on the stock 1. The clamping block and the gun seat 1 can be of an integral structure. In practice, a portion of the spray head 2 may extend into the gun rest 1, and the track groove 4 may be provided on the spray head 2 extending into the gun rest 1. The shape of the clamping block is not limited, and preferably, the clamping block can be cylindrical or spherical. Track groove 4 includes first guide part 5, second guide part 6 and non return portion 7, first guide part 5 is followed the axis direction slope setting of shower nozzle 2, second guide part 6 is followed the circumference slope setting of shower nozzle 2, first guide part 5 with second guide part 6 communicates with each other, and, non return portion 7 with second guide part 6 communicates with each other, non return portion 7 is injectd the position of joint piece and prevents that the joint piece is automatic by non return portion 7 gets into second guide part 6. The inclined arrangement along the axial direction means that the length direction of the first guide part 5 is arranged along the axial direction of the spray head 2, and the trend of the first guide part 5 has a certain included angle with the axial line of the spray head 2. The second guide portion 6 is obliquely arranged along the circumferential direction of the nozzle 2, that is, the length direction of the second guide portion 6 is arranged along the circumferential direction of the nozzle 2, and the direction of the second guide portion 6 forms an included angle with one end surface of the nozzle 2. The rail groove 4 is recessed in the head 2.

The first guide part 5 penetrates one end face of the spray head 2 to form an opening, the width of the first guide part 5 is gradually narrowed from one end of the opening to one end of the first guide part 5 connected with the second guide part 6, and the check part 7 is arranged along the axial direction of the spray head 2 and faces the gun holder 1.

The locker 3 is arranged on the gun seat 1, and a part of the locker 3 is abutted against the spray head 2 to prevent the clamping block from sliding out of the check part 7. The locking device 3 comprises an elastic part and a contact, a containing hole for containing the locking device 3 is formed in the gun base 1, a part of the contact is located in the containing hole, and the contact protrudes out of the containing hole and abuts against the spray head 2. The elastic piece is a spring. The shape of the abutting head is spherical. The gun base 1 can be provided with a cover for covering the accommodating hole, the cover can be fixed on the gun base 1 through threads, a through hole is formed in the cover, and the diameter of the through hole is smaller than that of the abutting contact. Place the elastic component in the accommodation hole earlier in the assembly process, then, place the conflict head in the accommodation hole again, at last the lid closes, and at this moment, the conflict head has partly through the through-hole to stretch out the lid under the effect of elastic component. After the spray head 2 and the gun seat 1 are assembled, a part of the abutting contact extending out of the cover abuts against the spray head 2, and a locking effect is formed.

And the spray head 2 is provided with anti-skid grains 8. The non-slip threads 8 may be recessed into the spray head 2. The anti-slip threads 8 may be arranged in the axial direction of the nozzle head 2. The antiskid lines 8 can also be in a grid shape.

The working principle is as follows: when equipment shower nozzle 2 and stock 1, make shower nozzle 2 aim at with stock 1 earlier, then make the joint piece aim at the opening of first guide part 5, promote shower nozzle 2 and make shower nozzle 2 be close to stock 1, at the in-process rotatory shower nozzle 2 that promotes shower nozzle 2, the direction of rotation that makes shower nozzle 2 is unanimous with the trend of first guide part 5, until the joint piece through first guide part 5, second guide part 6 gets into non return portion 7, at this moment, the conflict head promotes shower nozzle 2 under the effect of elastic component and keeps away from stock 1, the joint piece is located in non return portion 7.

When the spray head 2 is dismounted, the spray head 2 is pushed firstly to enable the spray head 2 to be close to the gun base 1, the clamping block is separated from the non-return part 7, then the spray head 2 is rotated in the opposite direction, the clamping block is separated from the track groove 4 through the second guide part 6 and the first guide part 5, and the dismounting of the spray head 2 is completed.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description.

In addition, in some of the embodiments disclosed above, there is a possibility that a plurality of embodiments may be combined and implemented, and various combinations are not listed at length. The implementation embodiments can be freely combined according to the requirements when the technical personnel in the field carry out the implementation so as to obtain better application experience.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims

1. The utility model provides a combination squirt gun, includes stock (1) and set up in shower nozzle (2) on stock (1), its characterized in that: shower nozzle (2) joint in on stock (1), shower nozzle (2) with be provided with between stock (1) and prevent shower nozzle (2) for stock (1) malfunction's locker (3).

2. A combination water gun as claimed in claim 1, wherein: be provided with track groove (4) on shower nozzle (2), be provided with on rifle seat (1) with track groove (4) complex joint piece, the joint piece with track groove (4) cooperation is realized will shower nozzle (2) joint in on rifle seat (1).

3. A combination water gun as claimed in claim 2, wherein: track groove (4) include first guide part (5), second guide part (6) and non return portion (7), first guide part (5) are followed the axis direction slope of shower nozzle (2) sets up, second guide part (6) are followed the circumference slope setting of shower nozzle (2), first guide part (5) with second guide part (6) communicate with each other, and non return portion (7) with second guide part (6) communicate with each other, non return portion (7) are injectd the position of joint piece and prevent that joint piece is automatic by non return portion (7) get into second guide part (6).

4. A combination water gun as claimed in claim 3, wherein: the first guide part (5) penetrates through one end face of the spray head (2) to form an opening, and the width of the first guide part (5) is gradually narrowed from one end of the opening to the end, connected with the second guide part (6), of the first guide part (5).

5. A combination water gun as claimed in claim 4, wherein: the non-return part (7) is arranged along the axial direction of the spray head (2) and faces the direction of the gun holder (1).

6. A combination water gun as claimed in claim 5, wherein: the locking device (3) is arranged on the gun seat (1), and one part of the locking device (3) abuts against the spray head (2) to prevent the clamping block from sliding out of the check part (7).

7. A combination water gun as claimed in claim 6, wherein: the locking device (3) comprises an elastic piece and a contact, a containing hole for containing the locking device (3) is formed in the gun seat (1), one part of the contact is located in the containing hole, and the contact protrudes out of the containing hole and abuts against the spray head (2).

8. A combination water gun as claimed in claim 7, wherein: the elastic piece is a spring.

9. A combination water gun as claimed in claim 8, wherein: the shape of the abutting head is spherical.

10. A combination water gun as claimed in any one of claims 1 to 9, wherein: the nozzle (2) is provided with anti-skid lines (8).