Bottom-inlet thermostatic valve core quick-installation fixture

Abstract

This utility model aims to provide a quick-assembly fixture for a bottom-inlet thermostatic valve core, comprising a material carrier assembly and a clamping sleeve. The material carrier assembly includes a base, a material platform, and a torque meter. The material platform is rotatably mounted within the base and is used to fix the bottom structure. The torque meter is disposed within the base, and its sensing end is connected to the material platform. The clamping sleeve is used to mount an electric screwdriver and has a locking hole inside for locking the top structure. The clamping sleeve is used to screw the top structure to the bottom structure when the top structure is rotated. Thus, using this quick-assembly fixture for a bottom-inlet thermostatic valve core, the top and bottom structures can be quickly and reliably assembled into a valve core component, replacing manual assembly and effectively improving assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of valve core assembly, and in particular to a quick-assembly fixture for a bottom-inlet thermostatic valve core. Background Technology

[0002] A thermostatic valve core is a device that automatically adjusts the mixing ratio of hot and cold water to maintain the temperature of the mixed water at a set temperature.

[0003] like Figure 1 The figure shows a valve core component 20 of a thermostatic valve core with water inlet from the bottom. It consists of a top structure 21 and a bottom structure 22. The top structure 21 has an internal thread and the bottom structure 22 has an external thread. The external thread and the internal thread need to be screwed together so that the top structure 21 and the bottom structure 22 can be assembled to complete the valve core component 20.

[0004] Since the current assembly is mainly done manually, which is too inefficient, the quick-assembly fixture for the bottom inlet thermostatic valve core proposed in this application is intended to improve assembly efficiency. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a quick-assembly fixture for bottom-inlet thermostatic valve cores to assist in assembly and improve assembly efficiency.

[0006] The technical solution adopted in this utility model is:

[0007] A quick-install fixture for a bottom-inlet thermostatic valve core includes:

[0008] A material loading assembly includes a base, a loading platform, and a torque meter. The loading platform is rotatably mounted within the base and is used to fix the bottom structure. The torque meter is mounted within the base, and its sensing end is connected to the loading platform.

[0009] A retainer is provided for mounting on an electric screwdriver. The retainer has a retaining hole for securing the top structure. The retainer is used to screw the top structure to the bottom structure when the top structure is rotated.

[0010] Optionally, the base includes a base body and a seat sleeve, the seat sleeve being detachably disposed within the base body, the material carrier being rotatably disposed within the seat sleeve, and the torque meter being disposed within the seat sleeve.

[0011] Optionally, a ball bearing is provided inside the seat sleeve, and the material carrier is adapted to pass through the ball bearing.

[0012] Optionally, the seat cover is provided with two limiting blocks, which are arranged facing each other and are used to jointly limit the position of the card sleeve.

[0013] Optionally, a collar is detachably provided on the outer wall of the sleeve, the collar being used to rub against the limiting block.

[0014] Optionally, the top of the sleeve is provided with a locking post for connecting to an electric screwdriver.

[0015] Optionally, the card hole has a polygonal face structure.

[0016] Optionally, the loading platform is provided with two protrusions, which are used to engage with the bottom structure.

[0017] The beneficial effects of this utility model are:

[0018] This utility model discloses a quick-assembly fixture for a bottom-inlet thermostatic valve core, comprising a material carrier assembly and a clamping sleeve. The material carrier assembly includes a base, a material platform, and a torque meter. The material platform is rotatably mounted within the base and is used to fix the bottom structure. The torque meter is mounted within the base, and its sensing end is connected to the material platform. The clamping sleeve is used to mount an electric screwdriver and has a locking hole inside for locking the top structure. The clamping sleeve is used to screw the top structure to the bottom structure when the top structure is rotated. Thus, using this quick-assembly fixture for a bottom-inlet thermostatic valve core, the top and bottom structures can be quickly and reliably assembled into a valve core component, replacing manual assembly and effectively improving assembly efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a quick-assembly fixture for a bottom-inlet thermostatic valve core according to one embodiment of the present invention;

[0020] Figure 2 for Figure 1 A cross-sectional schematic diagram of the quick-assembly fixture for the bottom-inlet thermostatic valve core is shown.

[0021] Figure 3 This is a schematic diagram of the structure of a card sleeve according to one embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the material loading assembly according to one embodiment of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 20. Valve core component; 21. Top structure; 22. Bottom structure; 10. Quick-install fixture for bottom-inlet thermostatic valve core; 100. Loading assembly; 200. Sleeve; 110. Base; 120. Loading platform; 130. Torque meter; 210. Snap hole; 111. Seat body; 112. Seat sleeve; 113. Ball bearing; 114. Limiting block; 300. Collar; 400. Snap pin; 121. Protrusion. Detailed Implementation

[0025] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0026] like Figures 1 to 3 As shown, a quick-install fixture 10 for a bottom-inlet thermostatic valve core includes a material loading assembly 100 and a clamping sleeve 200. The material loading assembly 100 includes a base 110, a material loading platform 120, and a torque meter 130. The material loading platform 120 is rotatably disposed within the base 110 and is used to fix the bottom structure 22. The torque meter 130 is disposed within the base 110, and the detection end of the torque meter 130 is connected to the material loading platform 120. The clamping sleeve 200 is used to be installed on an electric screwdriver. A clamping hole 210 is provided in the clamping sleeve 200 for clamping the top structure 21. When the clamping sleeve 200 drives the top structure 21 to rotate, the top structure 21 is screwed to the bottom structure 22.

[0027] It should be noted that the loading platform 120 can rotate relative to the base 110. The operating principle is as follows: First, the retaining sleeve 200 is used for fixed installation with an electric screwdriver, and the retaining sleeve 200 and the base 110 are in a separate state. The bottom structure 22 is placed on the loading platform 120, and then the top structure 21 and bottom structure 22 are fastened and aligned. The electric screwdriver drives the retaining sleeve 200 to clamp and fix the top structure 21 to the top structure 21. Then, the electric screwdriver drives the retaining sleeve 200 to rotate, causing the retaining sleeve 200 to screw the top structure 21 and bottom structure 22 together to assemble the valve core component 20. To ensure the screwing between the top structure 21 and bottom structure 22 has the appropriate tightness, the loading platform 120 is connected to the detection end of the torque meter 130. Thus, when the electric screwdriver causes the top structure 21 and bottom structure 22 to screw together beyond the torque set by the torque meter 130, the bottom structure 22 will rotate along with the top structure 21. Thus, by using the bottom inlet thermostatic valve core quick-assembly fixture 10 of this application, the top structure 21 and the bottom structure 22 can be screwed together and assembled into valve core component 20 quickly and reliably, replacing manual assembly, thereby effectively improving assembly efficiency.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, in one embodiment, the base 110 includes a base body 111 and a seat sleeve 112. The seat sleeve 112 is detachably disposed in the base body 111, the material carrier 120 is rotatably disposed in the seat sleeve 112, and the torque meter 130 is disposed in the seat sleeve 112.

[0029] It should be noted that the quick-install fixture 10 for the bottom-inlet thermostatic valve core of this application needs to be installed on the operating table. In order to enable the material carrier assembly 100 to be quickly installed on or removed from the operating table, so as to replace it according to different models of valve core components 20, the base 110 is set as a structure in which the seat sleeve 112 and the seat body 111 are detachably installed. Specifically, the seat body 111 is fixedly installed on the operating table with screws, then the material carrier 120 is rotatably installed on the seat sleeve 112, the torque meter 130 is installed on the seat sleeve 112, and then the whole assembly of the seat sleeve 112, the material carrier 120, and the torque meter 130 is locked and fixed in the seat body 111 with locking pins, so that the seat sleeve 112 can be quickly fixed on the operating table. When the seat cover 112 needs to be replaced (each loading platform 120 is used to fix the bottom structure 22 of the corresponding model, so replacing the seat cover 112 means replacing the loading platform 120), simply loosen the locking pin, and the seat cover 112 together with the loading platform 120 and the torque meter 130 can be removed from the seat body 111 for replacement.

[0030] like Figure 2 As shown, in one embodiment, a ball bearing 113 is provided inside the sleeve 112, and the loading platform 120 is adapted to pass through the ball bearing 113. In this way, the loading platform 120 can rotate stably relative to the sleeve 112.

[0031] like Figure 1 and Figure 4 As shown, in one embodiment, the seat cover 112 is provided with two limiting blocks 114, which are arranged facing each other and are used to jointly limit the card sleeve 200.

[0032] It should be noted that the top structure 21 and the bottom structure 22 must be aligned for successful screw-on assembly. Therefore, it is necessary to ensure that the ferrule 200 can drive the top structure 21 and the bottom structure 22 to be aligned for screw-on assembly. To ensure that the ferrule 200 is aligned, two limiting blocks 114 are provided on the seat 112. In one embodiment, the limiting blocks 114 are arc-shaped, so that the inner sidewalls of the two limiting blocks 114 can jointly limit the ferrule 200. In this way, the ferrule 200 can only drive the top structure 21 to slide between the two limiting blocks 114 when it is aligned, and only then can the top structure 21 and the bottom structure 22 be screwed together.

[0033] like Figures 1 to 3 As shown, in one embodiment, a collar 300 is detachably provided on the outer side wall of the sleeve 200, and the collar 300 is used to rub against the limiting block 114.

[0034] It should be noted that when the ferrule 200 drives the top structure 21 to rotate for screw-on assembly with the bottom structure 22, the outer wall of the ferrule 200 will rub against the limiting block 114. To prevent wear on the outer wall of the ferrule 200, a collar 300 is fitted onto the outer wall of the ferrule 200. The collar 300 and the ferrule 200 are detachable and replaceable. Thus, when the collar 300 is worn, it can be directly replaced, thereby preventing wear on the outer wall of the ferrule 200.

[0035] like Figures 1 to 3 As shown, in one embodiment, the top of the sleeve 200 is provided with a locking post 400, which is used to connect with an electric screwdriver.

[0036] It should be noted that the retaining post 400 is fixedly installed on the retaining sleeve 200 so as to extend from the top of the retaining sleeve 200, thus facilitating the electric screwdriver to fix the retaining sleeve 200 by passing the retaining post 400.

[0037] In one embodiment, the locking hole 210 has a multi-faceted structure. For example, the locking hole 210 has a six-faceted structure, which is used to clamp and fix the outer wall of the top structure 21, ensuring that the sleeve 200 can stably drive the top structure 21 to rotate.

[0038] like Figure 1 As shown, in one embodiment, the loading platform 120 is provided with two protrusions 121, which are used to engage with the bottom structure 22.

[0039] It should be noted that two through holes are correspondingly provided on the bottom structure 22. When the bottom structure 22 is placed on the material carrier 120, the two protrusions 121 are respectively inserted into the through holes of the bottom structure 22, thereby making the bottom structure 22 and the material carrier 120 clamped and fixed, and thus making the torque meter 130 maintain a stable connection with the bottom structure 22 through the material carrier 120.

[0040] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A fast assembly jig for a bottom water inlet thermostatic valve core, characterized in that, include: A material loading assembly includes a base, a loading platform, and a torque meter. The loading platform is rotatably disposed within the base and is used to fix the bottom structure. The torque meter is disposed within the base, and the detection end of the torque meter is connected to the loading platform. and A retainer is provided for mounting on an electric screwdriver. The retainer has a retaining hole for securing the top structure. The retainer is used to screw the top structure to the bottom structure when the top structure is rotated.

2. The bottom water inlet thermostatic valve core quick mounting jig according to claim 1, characterized in that, The base includes a base body and a base sleeve. The base sleeve is detachably disposed within the base body, the material carrier is rotatably disposed within the base sleeve, and the torque meter is disposed within the base sleeve.

3. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 2, characterized in that, The seat sleeve is equipped with a ball bearing, and the material carrier is adapted to pass through the ball bearing.

4. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 2, characterized in that, The seat cover is provided with two limiting blocks, which are arranged facing each other and are used to jointly limit the position of the card sleeve.

5. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 4, characterized in that, A collar is detachably provided on the outer wall of the sleeve, and the collar is used to rub against the limiting block.

6. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 1, wherein The top of the sleeve is provided with a locking post, which is used to connect with an electric screwdriver.

7. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 1, wherein The card slot has a multi-faceted structure.

8. The fast mounting jig for a bottom inlet thermostatic valve core according to claim 1, wherein The loading platform is provided with two protrusions, which are used to engage with the bottom structure.

Images