Wear-resistant wall clock internal retainer

Abstract

The utility model discloses a wear-resistant wall clock internal retainer which comprises a wall clock retainer assembly, and ball containing holes capable of containing balls are formed in the outer side of the wall clock retainer assembly at equal angles. A set of connecting sleeves are fixed to the top of the wall clock holder assembly, and a set of containing grooves capable of containing the pointer rings are formed in one side of each connecting sleeve. A connecting threaded sleeve is fixed to the end, extending into the connecting sleeve, of the rotating block, a screw is in threaded connection with the bottom of the connecting threaded sleeve, and a set of sliding rods are fixed to the bottom of the screw. According to the wear-resistant wall clock internal retainer, the water bag is arranged, balls in the ball containing holes formed in the wall clock retainer assembly are lubricated through lubricating oil arranged in the water bag, the lubricating effect of the balls can be guaranteed, the water bag can be lubricated multiple times, oil injection treatment after pointers are detached is avoided, and the service life of the pointers is prolonged. And the pointer is prevented from being abraded.

Description

Technical Field

[0001] The utility model relates to the technical field related to wall clocks, in particular to a wear-resistant inner retaining frame of a wall clock. Background Art

[0002] The wall clock holder is a vital part of the wall clock structure. It is responsible for firmly supporting the movement, gears, hands and other key components inside the wall clock to ensure that they can work together to achieve accurate time display.

[0003] Publication No. CN201173250Y discloses a bearing retainer, which maintains the basic structure and function of the existing retainer unchanged, has grooves on the back, and the backs of the two retainers are opposite to each other when in use, and lubricating oil is injected between the grooves to reduce rigid friction, and the lubricating oil forms an oil film between the grooves, which increases the strength, saves materials, reduces costs, and thus extends the service life of the bearing; when the above retainer is in use, the service life of the bearing is ensured by frequently injecting lubricating oil, but the wall clock retainer is mainly used to support and fix the key components such as the pointer of the wall clock to ensure that they can work together to achieve accurate display of time, and is not suitable for frequent disassembly of the pointer to add lubricating oil, which may cause the pointer to loosen, thereby making the pointer no longer rotate, resulting in the pointer being worn.

[0004] Therefore, we proposed a wear-resistant wall clock internal retainer that can solve the above problems well. Utility Model Content

[0005] The purpose of the utility model is to provide a wear-resistant internal retainer for a wall clock, so as to solve the problem proposed in the above background technology that the retainer currently on the market, when in use, frequently injects lubricating oil to ensure the service life of the bearing, but the retainer of the wall clock is mainly used to support and fix the key components such as the pointer of the wall clock to ensure that they can work together to realize the accurate display of time, and it is not suitable for frequent disassembly of the pointer to add lubricating oil, which may cause the pointer to loosen, so that the pointer no longer rotates, resulting in the problem of wear of the pointer.

[0006] To achieve the above object, the utility model provides the following technical solutions: a wear-resistant wall clock internal holder, comprising a wall clock holder assembly, wherein the outer side of the wall clock holder assembly is provided with ball placement holes for placing balls at equal angles;

[0007] Also includes:

[0008] A group of connecting sleeves are fixed at the top of the wall clock holder assembly, and a group of placement grooves for placing the pointer ring are opened at one side of the connecting sleeve;

[0009] The top position of the connecting sleeve is rotatably connected to a rotating block, the top position of the rotating block is provided with a rotating groove, one end of the rotating block extending into the connecting sleeve is fixed with a connecting threaded sleeve, the bottom position of the connecting threaded sleeve is threadedly connected to a screw rod, and the bottom position of the screw rod is fixed with a group of sliding rods.

[0010] As a preferred technical solution of the present application, the interior of the wall clock holder assembly includes an hour hand holder, and a minute hand holder and a second hand holder are arranged at the bottom of the hour hand holder, and the two adjacent groups are rotatably connected to each other, so that the pointer on one side of the wall clock holder assembly can rotate independently.

[0011] As a preferred technical solution of the present application, the bottom position of the sliding rod is slidably arranged inside the hour hand holder, minute hand holder and second hand holder, and a set of connecting sleeves are fixed at the top positions of the hour hand holder, minute hand holder and second hand holder, so that the sliding rod can slide stably inside the hour hand holder, minute hand holder and second hand holder.

[0012] As a preferred technical solution of the present application, a group of fitting rings are fixed to the inner sides of the hour hand holder, minute hand holder and second hand holder, a group of oil outlets are provided at the top inner sides of the fitting rings, and one side of the oil outlet is sprayed with oil on the outer side of the fitting rings.

[0013] As a preferred technical solution of the present application, a bonding block is fixed at an equal angle on one side of the bottom of the sliding rod, the bottom of the bonding block is bonded to the top of the water bag, one side of the surface of the water bag is connected to the head end of the oil pipe, the tail end of the oil pipe is connected to the connecting end of the oil outlet, and the top of the water bag is squeezed by one side of the bonding block, so that the lubricating oil inside the bonding block can be squeezed and transported.

[0014] As a preferred technical solution of the present application, the outer side of the oil outlet corresponds to the outer side of the top of the ball inside the ball placement hole, the number of the oil outlets is set the same as the number of the ball placement holes, and the balls inside the ball placement holes are lubricated through the oil outlet.

[0015] As a preferred technical solution of the present application, the interior of the water bag is filled with lubricating oil, and an oil filling port is provided on one side of the water bag. One side of the oil filling port extends out of one side of the wall clock holder assembly. In addition, a water inlet valve is provided inside the oil filling hole, and a water outlet valve is connected between the water bag and the oil pipe. One side of the water bag is fixed on the inner side of the fitting ring. The lubricating oil inside the water bag can provide ball lubrication five times, which can avoid disassembly of the pointer and prevent wear of the pointer.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the inner retainer of the wear-resistant wall clock is provided with a water bag, and the balls in the ball placement holes provided in the wall clock retainer assembly are lubricated by the lubricating oil provided in the water bag, so that the lubrication effect of the balls can be ensured, and the water bag can be lubricated multiple times, avoiding the oiling treatment of the pointer after disassembly, and preventing the pointer from being worn. The specific contents are shown as follows:

[0017] 1. A rotating block is provided, and the rotation of the rotating block drives the connecting threaded sleeve to rotate, so that the threaded screw drives the sliding rod to move, and the fitting block is driven to move through the bottom position of the sliding rod, which can squeeze the top of the water bag, and the lubricating oil inside the water bag is sprayed out through the oil outlet, which can lubricate the ball inside the ball placement hole, avoiding the oiling treatment after the pointer is disassembled, and preventing the pointer from being worn;

[0018] Furthermore, the lubricating oil filled in the water bag can be injected five times, and an oil filling port is opened on one side of the water bag, and continuous addition processing is carried out through the setting of the oil filling port;

[0019] Furthermore, the hour hand holder, the minute hand holder and the second hand holder are all provided with ball placement holes, and one side of each set of ball placement holes is provided with an oil outlet, and lubrication is performed by spraying oil from the oil outlet.

[0020] 2. A wall clock holder assembly is provided, wherein the interior of the wall clock holder assembly includes an hour hand holder, a minute hand holder and a second hand holder, and the hour hand holder, the minute hand holder and the second hand holder are rotatably connected to each other. In addition, a set of connecting sleeves are fixed on the top of the hour hand holder, the minute hand holder and the second hand holder, and different hands can be fixed through the placement grooves provided on the top of the connecting sleeves;

[0021] Furthermore, the pointer arranged on the top of the hour hand holder is limited by a rotating block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of the ball placement hole of the utility model;

[0024] Figure 3 This is a schematic diagram of the main cross-sectional structure of the slide bar of the utility model;

[0025] Figure 4 This is a schematic diagram of the screw structure from a top view of the utility model;

[0026] Figure 5 This is a schematic diagram of the main structure of the water bag of the utility model;

[0027] Figure 6 This is a schematic diagram of the main cross-sectional structure of the fitting ring of the utility model;

[0028] Figure 7 For this utility model Figure 6 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. wall clock holder assembly; 101. hour hand holder; 103. minute hand holder; 103. second hand holder; 2. ball placement hole; 3. connecting sleeve; 4. placement groove; 5. rotating block; 6. rotating groove; 7. connecting threaded sleeve; 8. screw; 9. sliding rod; 10. fitting block; 11. water bag; 12. oil pipeline; 13. fitting ring; 14. oil outlet. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:

[0032] Embodiment 1: In order to solve the problem that the bearing service life is ensured by frequently injecting lubricating oil when the retainer on the market is used, the retainer of the wall clock is mainly used to support and fix the key components such as the pointer of the wall clock to ensure that they can work together to achieve accurate time display processing. It is not suitable to frequently disassemble the pointer to add lubricating oil, which may cause the pointer to loosen, so that the pointer no longer rotates, resulting in the problem of pointer wear. Please refer to the attached Figure 1 -Attached Figure 7, including a wall clock holder assembly 1, the outer side of the wall clock holder assembly 1 is provided with a ball placement hole 2 for placing balls at an equal angle; also including: a group of connecting sleeves 3 are fixed at the top position of the wall clock holder assembly 1, and a group of placement grooves 4 for placing pointer rings are provided at one side position of the connecting sleeve 3; a rotating block 5 is rotatably connected to the top position of the connecting sleeve 3, and a rotating groove 6 is provided at the top position of the rotating block 5, and a connecting threaded sleeve 7 is fixed at one end position of the rotating block 5 extending into the interior of the connecting sleeve 3, and a screw 8 is threadedly connected to the bottom position of the connecting threaded sleeve 7, and a group of sliding rods 9 are fixed at the bottom position of the screw 8. A fitting block 10 is fixed at an equal angle at one side position of the bottom of the sliding rod 9, and the bottom position of the fitting block 10 fits the top position of the water bag 11, and one side position of the surface of the water bag 11 is connected to the head end position of the oil pipeline 12, and the tail end position of the oil pipeline 12 is connected to the connecting end of the oil outlet 14. The outer side of the oil outlet 14 corresponds to the outer side of the top of the ball inside the ball placement hole 2, and the number of the oil outlets 14 is set to be the same as the number of the ball placement holes 2. The rotating member is used to drive the rotating block 5 to rotate through the rotating groove 6, so that the rotating block 5 drives the connecting threaded sleeve 7 to rotate. At this time, the screw 8 threadedly connected to the inner position of the bottom end of the connecting threaded sleeve 7 can drive the slide bar 9 to slide inside the hour hand holder 101, the minute hand holder 102 and the second hand holder 103, so that the fitting block 10 fixed on the outer side of the slide bar 9 can squeeze the top position of the water bag 11, so that the hydraulic oil inside the water bag 11 can be output through the oil pipe 12. At this time, the oil outlet 14 connected to the other end of the oil pipe 12 will spray oil and lubricate the ball set inside the ball placement hole 2, and the problem of looseness caused by disassembling the pointer to add lubricating oil can be avoided.

[0033] Embodiment 2: In order to continuously perform the oil injection process, please refer to the attached Figure 5 -Attached Figure 7 The water bag 11 is filled with lubricating oil, and an oil filling port is provided on one side of the water bag 11. One side of the oil filling port extends out of one side of the wall clock holder assembly 1. In addition, a water inlet valve is provided inside the oil filling port. A water outlet valve is connected between the water bag 11 and the oil delivery pipe 12. One side of the water bag 11 is fixed on the inner side of the fitting ring 13. The lubricating oil inside the water bag 11 can provide ball lubrication five times. Since the lubricating oil inside the water bag 11 is processed by the extrusion spraying of the fitting block 10, and the ball can be lubricated multiple times, the oil filling port provided can also be used continuously for multiple times.

[0034] Embodiment 3: In order to facilitate the independent use of the three different groups of pointers, please refer to the attached Figure 1 -Attached Figure 3The wall clock holder assembly 1 includes an hour hand holder 101 inside, and a minute hand holder 102 and a second hand holder 103 are arranged at the bottom of the hour hand holder 101, and the two adjacent groups are rotatably connected to each other. The bottom position of the slide bar 9 is slidably arranged inside the hour hand holder 101, the minute hand holder 102 and the second hand holder 103, and a group of connecting sleeves 3 are fixed at the top positions of the hour hand holder 101, the minute hand holder 102 and the second hand holder 103. A group of fitting rings 13 are fixed at the inner positions of the hour hand holder 101, the minute hand holder 102 and the second hand holder 103, and a group of oil outlets 14 are arranged at the inner positions of the top of the fitting ring 13. Since the hour hand holder 101, the minute hand holder 102 and the second hand holder 103 are rotatably connected to each other, a group of connecting sleeves 3 are fixed on the top of the hour hand holder 101, the minute hand holder 102 and the second hand holder 103, the pointers are limited and placed through the placement groove 4 opened on the top of the connecting sleeve 3, and the hour hand is limited through the rotating block 5, so that the three groups of pointers can rotate independently.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wear-resistant inner holder of a wall clock, comprising a wall clock holder assembly (1), wherein the outer side of the wall clock holder assembly (1) is provided with ball placement holes (2) for placing balls at equal angles; It is characterized in that Also includes: A group of connecting sleeves (3) are fixed at the top of the wall clock holder assembly (1), and a group of placement grooves (4) for placing pointer rings are opened at one side of the connecting sleeve (3); The top position of the connecting sleeve (3) is rotatably connected to a rotating block (5), the top position of the rotating block (5) is provided with a rotating groove (6), one end of the rotating block (5) extending into the interior of the connecting sleeve (3) is fixed with a connecting threaded sleeve (7), the bottom position of the connecting threaded sleeve (7) is threadedly connected to a screw rod (8), and the bottom position of the screw rod (8) is fixed with a group of sliding rods (9).

2. The wear-resistant inner retainer of a wall clock according to claim 1, characterized in that: The wall clock holder assembly (1) comprises an hour hand holder (101) inside, and a minute hand holder (102) and a second hand holder (103) are arranged at the bottom of the hour hand holder (101), and two adjacent groups are rotatably connected to each other.

3. The wear-resistant inner retainer of a wall clock according to claim 1, characterized in that: The bottom position of the slide bar (9) is slidably arranged inside the hour hand holder (101), the minute hand holder (102) and the second hand holder (103), and a group of connecting sleeves (3) are fixed to the top positions of the hour hand holder (101), the minute hand holder (102) and the second hand holder (103).

4. The wear-resistant inner retainer of a wall clock according to claim 2, characterized in that: A group of fitting rings (13) are fixed to the inner sides of the hour hand holder (101), the minute hand holder (102) and the second hand holder (103), and a group of oil outlets (14) are arranged at the inner sides of the tops of the fitting rings (13).

5. The wear-resistant inner retainer of a wall clock according to claim 1, characterized in that: A fitting block (10) is fixed at an equal angle to one side of the bottom of the slide bar (9); the bottom of the fitting block (10) fits on the top of the water bag (11); one side of the surface of the water bag (11) is connected to the head end of the oil delivery pipe (12); and the tail end of the oil delivery pipe (12) is connected to the connection end of the oil outlet (14).

6. The wear-resistant inner retainer of a wall clock according to claim 5, characterized in that: The outer side of the oil outlet (14) corresponds to the outer side of the top of the ball inside the ball placement hole (2), and the number of the oil outlet (14) is the same as the number of the ball placement holes (2).

7. The wear-resistant inner retainer of a wall clock according to claim 5, characterized in that: The interior of the water bag (11) is filled with lubricating oil. An oil filling port is provided on one side of the water bag (11). One side of the oil filling port extends out of one side of the wall clock holder assembly (1). In addition, an inlet valve is provided inside the oil filling port. A water outlet valve is connected between the water bag (11) and the oil delivery pipe (12). One side of the water bag (11) is fixed at the inner side of the fitting ring (13). The lubricating oil inside the water bag (11) can provide ball lubrication five times.

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