CN211449834U - Split counterweight handle with long service life and low cost - Google Patents

Abstract

The utility model relates to a split counterweight handle with long service life and low cost, which comprises a main cylinder and a handle, wherein the main cylinder comprises a cylinder body and a connecting seat, the connecting seat is composed of a baffle and a connecting column which are integrally connected, and the lower end surface of the connecting column is provided with a slot which is inserted and matched with a valve core and a valve rod; an accommodating cavity is defined by the outer wall of the connecting column, the upper surface of the partition plate and the inner wall of the barrel; at least two balancing weights are assembled in the accommodating cavity. The counterweight block can meet the standard of product counterweight of different customers by virtue of the structural arrangement of the counterweight block, the counterweight weight of a product can be flexibly adjusted by selecting the number of the counterweight blocks, the counterweight block is more convenient to use, and the production cost of the counterweight body is lower; and the balancing weight is located the confined holding intracavity between handle and the main section of thick bamboo and can play effectual guard action to it, effectively avoids the balancing weight to take place by the condition that steam invaded and rust water oozes.

Description

Split counterweight handle with long service life and low cost

Technical Field

The utility model relates to a water valve handle field especially indicates a components of a whole that can function independently counter weight handle long service life and with low costs.

Background

The handle controls the opening and closing of the water valve and the important part of water temperature regulation. Referring to fig. 2, in order to enhance the damping feeling and the structural strength of the handle, an integrated counterweight ring 2 or a filler counterweight body made of metal particles is arranged in most of the existing injection-molded water valve handles 1, and since the size and the counterweight requirements of different handles are different, the counterweight bodies 2 with different specifications need to be customized, so that the production cost is high. In addition, with reference to fig. 2, the handle and the main cylinder of most existing water valves are integrally formed, the counterweight block is installed from the bottom of the main cylinder and is fixed by ultrasonic bonding the limiting seat 3, rust water is generated due to the fact that the counterweight block 2 is prone to rusting when meeting water vapor, and stress of the handle 1 and the valve rod is transmitted through the limiting seat 3, therefore, connection between the limiting seat 3 and the main cylinder is generally required to reach a completely sealed level, and production standards and production cost are correspondingly improved.

Disclosure of Invention

The utility model provides a long service life and components of a whole that can function independently counter weight handle with low costs to it is comparatively troublesome to overcome the needs configuration different specification balancing weights that current water valve handle exists, problem that production standard and manufacturing cost are high.

The utility model adopts the following technical scheme:

the split counterweight handle with long service life and low cost comprises a main barrel and a handle, wherein the main barrel comprises a barrel body and a connecting seat, the connecting seat is composed of a partition plate and a connecting column which are integrally connected, and the lower end surface of the connecting column is provided with a slot which is inserted and matched with a valve core and a valve rod; the slot is provided with a reinforcing bolt, the bottom surface of the handle is provided with a screw hole, and the reinforcing bolt penetrates through the bottom of the slot and is in alignment locking connection with the screw hole. The handle is integrally provided with a stud, and the screw hole is arranged in the stud. The handle and the main cylinder can be effectively locked and connected by the reinforcing bolt, and the mounting position of the reinforcing bolt is a hidden sealing structure, so that the handle cannot be loosened and invaded by water vapor in practical application, and the service life and the locking stability of the handle are ensured; when the handle and the main cylinder are bonded by the glue solution and the reinforcing bolt is used for assisting reinforcement, the handle and the main cylinder can be firmly combined by the reinforcing bolt in the curing process of the glue solution, the handle can be directly put into a bin for storage without performing a detection procedure of glue solution curing after the handle is glued, the production procedure of the handle is simplified, the combination of the handle and the main cylinder is effectively reinforced, and the service life is effectively prolonged.

The outer wall of the connecting column, the upper surface of the partition plate and the inner wall of the barrel body form an accommodating cavity in a surrounding mode; at least two balancing weights are assembled in the accommodating cavity. Furthermore, the balancing weight is in a plate-shaped structure, and the middle part of the balancing weight is provided with a through hole matched with the outer wall of the connecting column; or, the balancing weight is of a strip structure, the accommodating cavity is provided with a plurality of jacks uniformly distributed along the circumferential direction of the connecting column, and the balancing weight is fixedly inserted into the jacks. Furthermore, an elastic pad is arranged between the bottom of the balancing weight and the bottom plate of the accommodating cavity; or the elastic pad is arranged between the top of the balancing weight and the bottom surface of the handle; the elastic cushion is preferably a sponge elastic cushion or a silica gel elastic cushion. Further, an inner cylinder column and an outer cylinder column are integrally arranged on the bottom surface of the handle, the outer peripheral surface of the outer cylinder column is in sealing connection with the inner wall of the cylinder through glue, the connecting column extends into the inner cylinder column, a containing groove is formed between the inner cylinder column and the outer cylinder column in a surrounding mode, and the balancing weight extends into the containing groove. The counterweight block can meet the standard of product counterweight of different customers by virtue of the structural arrangement of the counterweight block, the counterweight weight of a product can be flexibly adjusted by selecting the number of the counterweight blocks, the counterweight block is more convenient to use, and the production cost of the counterweight body is lower; and the balancing weight is located the confined holding intracavity between handle and the main section of thick bamboo and can play effectual guard action to it, effectively avoids the balancing weight to take place by the condition that steam invaded and rust water oozes. In addition, the configuration of the elastic cushion has good limiting effect and buffering effect on the balancing weight, and the probability of shaking of the balancing weight is effectively reduced.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the counterweight block of the utility model can meet the product counterweight standards of different customers by the mass production standard and flexibly adjusting the counterweight weight of the product through the selection of the number of the counterweight blocks, thereby having more convenient use and lower production cost of the counterweight body; and the balancing weight is located the confined holding intracavity between handle and the main section of thick bamboo and can play effectual guard action to it, effectively avoids the balancing weight to take place by the condition that steam invaded and rust water oozes. In addition, the configuration of the elastic cushion has good limiting effect and buffering effect on the balancing weight, and the probability of shaking of the balancing weight is effectively reduced. In addition, the handle and the main cylinder can be effectively locked and connected by the reinforcing bolt, and the mounting position of the reinforcing bolt is a hidden sealing structure, so that the handle cannot be loosened and invaded by water vapor in practical application, and the service life and the locking stability of the handle are ensured; when the handle and the main cylinder are bonded by the glue solution and the reinforcing bolt is used for assisting reinforcement, the handle and the main cylinder can be firmly combined by the reinforcing bolt in the curing process of the glue solution, the handle can be directly put into a bin for storage without performing a detection procedure of glue solution curing after the handle is glued, the production procedure of the handle is simplified, the combination of the handle and the main cylinder is effectively reinforced, and the service life is effectively prolonged.

Drawings

Fig. 1 is a schematic sectional view of the split handle of the present invention.

Fig. 2 is a schematic cross-sectional view of a conventional water valve handle.

Detailed Description

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

Referring to fig. 1, the split counterweight handle with long service life and low cost comprises a main barrel 1 and a handle 2, wherein the main barrel 1 comprises a barrel body 11 and a connecting seat 12, the connecting seat 12 is composed of a partition board 121 and a connecting column 122 which are integrally connected, and the lower end surface of the connecting column 122 is provided with a slot 120 which is in plug fit with a valve core and a valve rod; the slot 120 is provided with a reinforcing bolt 123, the bottom surface of the handle 2 is provided with a screw hole 20, and the reinforcing bolt 123 penetrates through the bottom of the slot 120 and is in alignment locking connection with the screw hole 20. The handle 2 is integrally provided with a stud 21, and the screw hole 20 is provided in the stud 21. The arrangement of the reinforcing bolt 123 can effectively lock and connect the handle 2 and the main cylinder 1, and the mounting position of the reinforcing bolt 123 is a hidden sealing structure, so that the handle is not loosened and invaded by water vapor in practical application, and the service life and the locking stability of the handle are ensured; when the handle 2 and the main cylinder 1 are bonded by the glue solution and the reinforcing bolt 123 is used for assisting reinforcement, the handle 2 and the main cylinder 1 can be firmly combined by the reinforcing bolt 123 in the curing process of the glue solution, the handle can be directly put into a bin for storage without a detection procedure of glue solution curing after the glue is applied, the production procedure of the handle is simplified, the combination of the handle 2 and the main cylinder 1 is effectively reinforced, and the service life is effectively prolonged.

With reference to fig. 1, the outer wall of the connecting column 122, the upper surface of the partition 121 and the inner wall of the barrel 11 define an accommodating chamber 124; at least two weights 125 are assembled in the accommodating cavity 124. Further, the weight 125 is preferably in the following two shapes: first, the weight block 125 is a plate-shaped structure, and a through hole matched with the outer wall of the connecting column 122 is formed in the middle of the weight block 125; secondly, the weight block 125 is a strip structure, the accommodating cavity 124 is provided with a plurality of insertion holes uniformly distributed around the connecting column 122, and the weight block 125 is fixedly inserted into the insertion holes. Further, an elastic pad 126 is disposed between the bottom of the weight 125 and the bottom of the accommodating cavity 124; alternatively, the elastic pad 126 is disposed between the top of the weight 125 and the bottom of the grip 2; the elastic pad 126 is preferably a sponge elastic pad 126 or a silicone elastic pad 126. Further, an inner cylinder 112 and an outer cylinder 113 are integrally arranged on the bottom surface of the grip 2, the outer circumferential surface of the outer cylinder 113 is hermetically connected with the inner wall of the cylinder 11 through glue, the connecting column 122 extends into the inner cylinder 112, a containing groove 114 is defined between the inner cylinder 112 and the outer cylinder 113, and the counterweight 125 extends into the containing groove 114. The counterweight 125 can be used for mass production standard, and the counterweight weight of the product can be flexibly adjusted by selecting the number of the counterweight 125, so that the counterweight standards of different customers are met, the use is more convenient, and the production cost of the counterweight body is lower; the counterweight 125 is disposed in the closed accommodating cavity 124 between the handle 2 and the main tube 1, so as to protect the counterweight from being invaded by water vapor and seeped by rust water. In addition, the configuration of the elastic pad 126 has a good limiting effect and a buffering effect on the weight block 125, and effectively reduces the probability of the weight block 125 shaking.

With continued reference to fig. 1, the outer side wall of the connecting column 122 is integrally provided with a reinforcing seat 127, the reinforcing seat 127 is internally provided with a mounting groove 128 for accommodating a reinforcing nut 129, the mounting groove 128 is arranged on the partition 121 in a notch manner, and the reinforcing nut 129 is mounted in the mounting groove 128 from the notch above the partition 121; the inner and outer walls of the mounting groove 128 are respectively provided with through holes matched with the screw holes 20 of the reinforcing nut 129; the locking screw is locked and connected with the valve rod through the through hole and the screw hole 20. The notches are provided with glue 130 for limiting the movement of the reinforcement nut 129. This strengthen nut 129's installing port locates the structure at mounting groove 128 top and the enclosed construction's of mounting groove 128 bottom setting for the structural strength of the biggest mounting groove 128 bottom of atress obtains effectively improving in the use, makes the mounting groove 128 cell wall need not carry out the structure reinforcing through the way of thickening and handles, and strengthen nut 129 and also can carry out sealing treatment, effectively reduces its condition with the steam contact, is favorable to reducing the probability of strengthening nut 129 rusty, guarantees its life.

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 (4)

1. The split counterweight handle with long service life and low cost comprises a main barrel and a handle, wherein the main barrel comprises a barrel body and a connecting seat, the connecting seat is composed of a partition plate and a connecting column which are integrally connected, and the lower end surface of the connecting column is provided with a slot which is inserted and matched with a valve core and a valve rod; the method is characterized in that: an accommodating cavity is defined by the outer wall of the connecting column, the upper surface of the partition plate and the inner wall of the barrel; at least two balancing weights are assembled in the accommodating cavity; the balancing weight is of a plate-shaped structure, and a through hole matched with the outer wall of the connecting column is formed in the middle of the balancing weight; or, the balancing weight is of a strip structure, the accommodating cavity is provided with a plurality of jacks uniformly distributed along the circumferential direction of the connecting column, and the balancing weight is fixedly inserted into the jacks.

2. The split counterweight handle of claim 1 having a long service life and a low cost, wherein: an elastic cushion is arranged between the bottom of the balancing weight and the bottom plate of the accommodating cavity; or the elastic pad is arranged between the top of the balancing weight and the bottom surface of the handle.

3. The split weight handle of claim 1, having a long service life and low cost, wherein: the handle bottom surface is integrative to be equipped with interior barrel post and urceolus post, outer barrel post's outer peripheral face with pass through glue solution sealing connection between the inner wall of barrel, the spliced pole extends to in this inner barrel post, encloses into the storage tank between interior barrel post and the urceolus post, the balancing weight extends to in this storage tank.

4. The split weight handle of claim 3 having a long life and low cost, wherein: the slot is provided with a reinforcing bolt, the bottom surface of the handle is provided with a screw hole, and the reinforcing bolt penetrates through the bottom of the slot and is in alignment locking connection with the screw hole; the handle is integrally provided with a stud, and the screw hole is formed in the stud.

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