CN211423525U

CN211423525U - Reinforced nut anti-drop water valve handle

Info

Publication number: CN211423525U
Application number: CN201922111978.6U
Authority: CN
Inventors: 吴和文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-09-04
Anticipated expiration: 2029-12-01

Abstract

The utility model relates to a water valve handle for strengthening nut anti-drop, which comprises a handle main body, wherein a socket is fixedly arranged in the handle main body, and a valve rod of a valve core of a water valve is inserted in the socket; a reinforcing seat and a locking screw are fixedly arranged in the handle main body, the reinforcing seat is provided with a slot, and a reinforcing nut is arranged in the slot; the locking screw penetrates through the side wall of the handle main body and sequentially passes through corresponding through holes respectively formed in the reinforcing seat, the reinforcing nut and the socket to lock the valve rod; the slot still disposes the installation cap, is equipped with the storage tank on this installation cap, and the enhancement nut assembles in the storage tank, and the installation cap is fixed to be inserted and locates in this slot. The water valve handle can effectively limit the reinforcing nuts through the configuration of the mounting cap, ensure the coaxiality of the reinforcing nuts and each through hole, and effectively reduce the probability of falling off of the reinforcing nuts in the transportation and mounting processes of the water valve handle; and the mounting cap has a sealing effect on the slot, so that the reinforcing nut is not easy to rust, and the mounting cap is easy to assemble and high in efficiency.

Description

Reinforced nut anti-drop water valve handle

Technical Field

The utility model relates to a water valve handle field especially indicates a strengthen nut anti-drop's water valve handle.

Background

The water valve handle (commonly called a hand wheel when used for an angle valve and a water separator) is generally assembled on a valve rod with a rotary shaft valve core, such as a cold and hot water valve, a single cold water valve, a small tap, an angle valve and a water separator. The existing water valve handle is provided with a socket connected with the valve rod, and the locking screw entering from the side of the water valve handle is used for locking, and the non-metal water valve handle cannot provide good adhesion strength for the locking screw. However, in practical use of the reinforcing seat, the movement space of the reinforcing nut is large, the reinforcing nut is easy to fall off from the mounting groove, the transportation and mounting difficulty of the water valve handle is increased, the use is inconvenient, the environment for mounting the water valve is wet, the reinforcing nut is easy to rust and generate rusty water, the environment around the water valve handle and the mounting place is further polluted, and the quality of a product is low.

Disclosure of Invention

The utility model provides a strengthen nut anti-drop's water valve handle to overcome the enhancement nut that current water valve handle exists and drop easily and lead to transportation and installation to have inconveniently, and strengthen the easy rusty problem of nut.

The utility model adopts the following technical scheme:

the water valve handle comprises a handle main body, a socket is fixedly arranged in the handle main body, and a valve rod of a valve core of the water valve is inserted into the socket. Still fixed reinforcement seat and the lock solid screw of being equipped with in the above-mentioned handle main part, should consolidate the seat and be equipped with the slot, preferred reinforcement seat and socket body coupling, the above-mentioned slot is enclosed jointly to the lateral wall of socket and reinforcement seat. A reinforcing nut is arranged in the slot, and preferably, the reinforcing nut is a conventional hexagonal nut or a quadrangular nut on the market. The locking screw penetrates through the side wall of the handle main body and sequentially passes through corresponding through holes respectively formed in the reinforcing seat, the reinforcing nut and the socket to lock the valve rod. The slot is further provided with a mounting cap, a containing groove is formed in the mounting cap, the reinforcing nut is assembled in the containing groove, and the mounting cap is fixedly inserted into the slot. Preferably, the mounting cap is tightly matched and inserted with the slot or connected with the slot through glue.

In a further improvement, the reinforcing nut is non-rotatably assembled in the accommodating groove. And, the above-mentioned enhancement nut is fitted in the above-mentioned containing groove closely, or, the enhancement nut can be fitted in this containing groove freely come and go out.

In a further improvement, the reinforcing nut is installed in the accommodating groove through an installation opening, and the installation opening is arranged on the side wall of the insertion end of the installation cap and/or on the end face of the insertion end.

In a further improvement, the locking screw is a headless screw, and the locking screw is connected to the reinforcing base, the reinforcing nut and the socket respectively when locked. The inner end of the locking screw is tightly connected with the outer side wall of the valve rod in a propping mode, or the inner end of the locking screw extends into the valve rod.

In a further improvement, the connection mode of the socket and the handle main body is preferably two of the following modes:

the socket is connected with the handle main body through integral injection molding, a counterweight body and a fixing plate are sleeved outside the socket, the counterweight body is arranged between the bottom surfaces in the fixing plate and the handle main body, and the fixing plate is fixedly assembled on the handle main body in an interference clamping mode, an adhesive bonding mode or an ultrasonic welding mode.

And secondly, the handle main body is provided with a sealing seat and a counterweight body in a split manner, the socket is connected with the sealing seat through integral injection molding, the counterweight body is arranged between the bottom surfaces in the sealing seat and the handle main body, the inner end of the socket is fixedly connected with the bottom surface in the handle main body through adhesive bonding or ultrasonic welding, and the periphery of the sealing seat is fixedly connected with the inner side wall of the handle main body through adhesive bonding or ultrasonic welding.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the water valve handle of the utility model can have effective limiting function on the reinforcing nut through the configuration of the mounting cap, so that the screw hole of the reinforcing nut, the through holes on the reinforcing seat and the socket side wall are positioned on the same axis, the coaxiality of the reinforcing nut is ensured, the reinforcing nut is not easy to move after mounting, and the falling probability of the reinforcing nut in the transportation and mounting processes of the water valve handle is effectively reduced; the mounting cap has an effective sealing effect on the slot, so that the reinforcing nut can be hidden, the contact degree of the reinforcing nut and environmental water vapor can be effectively reduced, the reinforcing nut can be effectively prevented from rusting, the service life of the reinforcing nut is ensured, and the water valve handle is not influenced by rusty water; the mounting mode of the mounting cap is simple to insert and assemble, and the mounting cap is easy to assemble and high in efficiency.

Drawings

Fig. 1 is an exploded schematic view of the reinforced nut direct-in type water valve handle of the present invention.

FIG. 2 is an exploded view of a side entry water valve handle with a reinforcing nut.

Figure 3 is an exploded view of the water valve handle of figure 2.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 and 2, the water valve handle with the reinforced nut capable of preventing the falling off comprises a handle main body 1, a socket 11 is fixedly arranged in the handle main body 1, and a valve rod of a valve core of the water valve is inserted into the socket 11. The handle body 1 is further fixedly provided with a reinforcing base 12 and a locking screw 13, the reinforcing base 12 is provided with a slot 120, preferably, the reinforcing base 12 is integrally connected with the socket 11, and the outer side wall of the socket 11 and the reinforcing base 12 jointly enclose the slot 120. The slot 120 is configured with a reinforcing nut 15, and preferably, the reinforcing nut 15 is a conventional hexagonal nut or a square nut on the market. The locking screw 13 passes through the sidewall of the handle body 1, and sequentially passes through the corresponding through holes 10 respectively formed in the reinforcing seat 12, the reinforcing nut 15 and the socket 11 to lock the valve stem. The locking screw 13 is a headless screw, and the locking screw 13 is connected to the reinforcing base 12, the reinforcing nut 15 and the socket 11 when locked. The inner end of the locking screw 13 is tightly connected with the outer side wall of the valve rod, or the inner end of the locking screw 13 extends into the valve rod.

With continued reference to fig. 1 and 2, the slot is further provided with a mounting cap 14, the mounting cap 14 is provided with a receiving groove 140, the reinforcing nut 15 is assembled in the receiving groove 140, and the mounting cap 14 is fixedly inserted into the slot 120. Preferably, the mounting cap 14 is tightly fitted and inserted into the insertion groove 120 or fixedly bonded by glue. Preferably, the reinforcing nut 15 is non-rotatably fitted in the receiving groove 140. The reinforcing nut 15 is tightly fitted into the accommodating groove 140, or the reinforcing nut 15 is fitted into the accommodating groove 140 so as to be freely movable in and out in the fitting direction. The reinforcing nut 15 is fitted into the receiving groove 140 through a fitting opening provided in a side wall (shown in fig. 2) of the insertion end and/or an end surface (shown in fig. 1) of the insertion end of the mounting cap 14.

Referring to fig. 1, 2, and 3, the socket 11 and the handle body 1 are preferably connected in the following two ways:

firstly, with reference to fig. 1, the socket 11 is connected to the handle body 1 by injection molding, a weight 16 and a fixing plate 17 are sleeved outside the socket 11, the weight 16 is disposed between the fixing plate 17 and the inner bottom surface of the handle body 1, and the fixing plate 17 is fixedly assembled on the handle body 1 by interference clamping, adhesive bonding or ultrasonic welding.

Secondly, with continuing reference to fig. 2 and 3, the handle body 1 is separately provided with a sealing seat 18 and a counterweight 16, the socket 11 is connected with the sealing seat 18 through integral injection molding, the counterweight 16 is installed between the sealing seat 18 and the inner bottom surface of the handle body 1, as shown in fig. 3, the inner end of the socket 11 penetrates through a through hole in the middle of the counterweight 16 and extends to the inner bottom surface of the handle body 1, a bottom pin 19 is correspondingly and integrally injected on the inner bottom surface of the handle body 1, and the bottom pin 19 is inserted into the inner end of the socket 11 in an aligned manner, so that the inner end of the socket 11 is more firmly installed, and the coaxiality of the socket 11 and the handle body 1 is ensured; the cross-sectional shape of the bottom pin 19 and the socket 11 may be a quadrangle as shown in fig. 3, or may be a circle. The inner end of the socket 11 is fixedly connected with the inner bottom surface of the handle main body 1 in an adhesive bonding or ultrasonic welding mode (or fixedly connected with the bottom pin 19 in an interference clamping, adhesive bonding or ultrasonic welding mode), and the peripheral edge of the sealing seat 18 is fixedly connected with the inner side wall of the handle main body 1 in an adhesive bonding or ultrasonic welding mode.

With continued reference to fig. 1 and 2, the water valve handle can effectively limit the reinforcing nut 15 through the configuration of the mounting cap 14, so that the screw hole of the reinforcing nut 15, the reinforcing seat 12 and the through hole 10 on the side wall of the socket 11 are positioned on the same axis, the coaxiality of the reinforcing nut 15 is ensured, the reinforcing nut 15 is not easy to move after being mounted, and the probability of falling off of the reinforcing nut 15 in the transportation and mounting processes of the water valve handle is effectively reduced; the mounting cap 14 has an effective sealing effect on the slot 120, so that the reinforcing nut 15 is hidden, the contact degree between the reinforcing nut 15 and environmental water vapor can be effectively reduced, the reinforcing nut 15 can be effectively prevented from rusting, and the service life of the reinforcing nut 15 and the water valve handle are ensured not to be influenced by rusty water; the mounting manner of the mounting cap 14 is simple to insert and assemble, and the mounting is easy and efficient.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The water valve handle for reinforcing the nut to prevent the nut from falling comprises a handle main body, wherein a socket is fixedly arranged in the handle main body, and a valve rod of a valve core of the water valve is inserted in the socket; a reinforcing seat and a locking screw are fixedly arranged in the handle main body, the reinforcing seat is provided with a slot, and a reinforcing nut is arranged in the slot; the locking screw penetrates through the side wall of the handle main body and sequentially passes through corresponding through holes respectively formed in the reinforcing seat, the reinforcing nut and the socket to lock the valve rod; the method is characterized in that: the slot is further provided with a mounting cap, a containing groove is formed in the mounting cap, the reinforcing nut is assembled in the containing groove, and the mounting cap is fixedly inserted into the slot.

2. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the mounting cap and the slot are in tight fit splicing or connected through glue.

3. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the reinforcing nut is non-rotatably assembled in the accommodating groove.

4. A water valve handle with a reinforced nut anti-drop as claimed in claim 3, wherein: the reinforcing nut is tightly assembled in the accommodating groove, or the reinforcing nut can be assembled in the accommodating groove in a free access mode.

5. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the reinforcing nut is arranged in the accommodating groove through an installation opening, and the installation opening is arranged on the side wall of the insertion end of the installation cap and/or on the end face of the insertion end.

6. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the reinforcing nut is a hexagonal nut or a quadrangular nut.

7. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the locking screw is a headless screw and is respectively connected with the reinforcing seat, the reinforcing nut and the socket when being locked; the inner end of the locking screw is tightly connected with the outer side wall of the valve rod in a propping mode, or the inner end of the locking screw extends into the valve rod.

8. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the socket with the integrative injection moulding of handle main part is connected, and the outside cover of this socket is equipped with the counter weight body and stationary blade, and the counter weight body is located between stationary blade and the interior bottom surface of handle main part, and the stationary blade passes through interference joint, sticky bonding or ultrasonic bonding mode fixed mounting in the handle main part.

9. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the handle main part components of a whole that can function independently are equipped with seal receptacle and counter weight body, the socket is connected with this seal receptacle an organic whole injection moulding, and the counter weight body is installed between bottom surface in this seal receptacle and this handle main part, and the bottom surface passes through adhesive bonding or ultrasonic bonding mode fixed connection in the inner of socket and the handle main part, and adhesive bonding or ultrasonic bonding mode fixed connection are passed through along the inside wall with the handle main part to the periphery of seal receptacle.

10. A water valve handle with a reinforced nut anti-drop as claimed in claim 1, wherein: the reinforcing seat is integrally connected with the socket, and the outer side wall of the socket and the reinforcing seat jointly enclose the slot.