CN219910408U - Handle bolt - Google Patents

Abstract

The utility model relates to a handle bolt, which belongs to the technical field of handle bolts and comprises a shell sleeve, wherein a turntable is rotatably arranged on the outer surface of the top of the shell sleeve, the center of the surface of the turntable penetrates through the shell sleeve and is positioned in the shell sleeve, and a fixed disc fixed on the inner wall of the shell sleeve is arranged below the turntable. Through setting up carousel, handle pole, layer board, fixed disk, spring, spout, slider, can make carousel rotation and handle pole produce screw drive, and the top of handle pole is located the top of shell barrel casing, and the bottom stretches out there is the bolt, can make the handle pole have the effect of wearing out to the vertical removal in through-hole top when receiving the transmission to take the bolt to receive the inside of shell barrel casing, and the use of carousel, the state that the convenient adjustment spring was contracted can select the length of packing up of bolt according to the rotation, thereby reduce the fatigue resistance to the spring, the device simple structure has both guaranteed the elasticity size of spring controllable, can improve the life of device again.

Description

Handle bolt

Technical Field

The utility model relates to the technical field of handle bolts, in particular to a handle bolt.

Background

The handle bolt is often contacted in the hardware fitting market, and the bolt consists of a handle, a bolt, a shell and a spring, and the basic working principle is that the position of the bolt is changed by means of elastic deformation of the spring so as to fix the part connected with the spring bolt. However, when the bolt is used, the bolt is pulled by external pulling force, the bolt is pressed in the moving process of the bolt, the restoring force is accumulated in a mode of directly deforming the spring, the pulling state is continuously kept by hands, the manual control is not consistent, the stress degree of the spring is inconsistent every time, the fatigue degree is improved, the anti-fatigue coefficient of the spring is reduced after long-term use, the elasticity is reduced along with the reduction, the elastic deformation of the spring is influenced, the normal work of the spring bolt is influenced, even the spring can not be restored, the spring can only be replaced or a new spring bolt can be replaced again, and the resource is wasted.

Disclosure of Invention

Aiming at the problems, the utility model provides the handle bolt, which has the advantages of convenient use, simple structure, convenient control of the shrinkage elasticity of the spring in the handle bolt, convenient maintenance of the consistency of fatigue values when the spring is used, and further improvement of the service life of the device.

The technical scheme of the utility model is as follows:

the utility model provides a handle bolt, includes shell barrel casing, the top surface rotation of shell barrel casing installs the carousel, the surface center department of carousel runs through shell barrel casing and is located the inside of shell barrel casing, through-hole and play round pin mouth have been seted up respectively to the upper and lower both ends of shell barrel casing, the top of through-hole is inserted from top to bottom and is equipped with the hand (hold) pole that is located shell barrel casing center department, and the top of hand (hold) pole is located the top of shell barrel casing through the through-hole, the bottom fixed mounting of hand (hold) pole has the bolt of activity between play round pin mouth and shell barrel casing, the surface center department of carousel has seted up the thread groove with hand (hold) pole threaded connection, the bottom fixed mounting of hand (hold) pole has the layer board, the below of carousel is equipped with the fixed disk at shell barrel casing inner wall, fixed mounting has the spring between fixed disk and the layer board, be equipped with guide assembly between the both ends of layer board and the shell barrel casing.

In further technical scheme, the direction subassembly includes slider, spout, the equal fixed mounting in both ends of layer board has the slider, the spout with slider sliding connection has all been seted up to the both sides face of shell barrel casing.

In a further technical scheme, the surface of the opening of one of the sliding grooves is provided with a scale mark, and the scale mark is matched with the sliding block for use.

In a further technical scheme, the top surface of shell section of thick bamboo cover has seted up the sky mouth, the annular has all been seted up to the upper and lower both sides of the inner wall of sky mouth, the upper and lower both ends of carousel all fixed mounting has the sliding ring, sliding ring and annular sliding connection, the carousel passes through annular, sliding ring and shell section of thick bamboo cover rotation connection.

In a further technical scheme, the outer surface of the turntable is provided with a plurality of anti-skid patterns.

The beneficial effects of the utility model are as follows:

through setting up carousel, handle pole, layer board, fixed disk, spring, spout, slider, can make carousel rotation and handle pole produce screw drive, and the top of handle pole is located the top of shell barrel casing, and the bottom stretches out there is the bolt, can make the handle pole have the effect of wearing out to the vertical removal in through-hole top when receiving the transmission to take the bolt to receive the inside of shell barrel casing, and the use of carousel, the state that the convenient adjustment spring was contracted can select the length of packing up of bolt according to the rotation, thereby reduce the fatigue resistance to the spring, the device simple structure has both guaranteed the elasticity size of spring controllable, can improve the life of device again.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic side sectional view of an embodiment of the present utility model;

fig. 3 is a schematic diagram of an assembled structure of an embodiment of the present utility model.

Reference numerals illustrate:

1. a shell sleeve; 2. a turntable; 3. a through hole; 4. a pin outlet; 5. a handle bar; 6. a plug pin; 7. a thread groove; 8. a supporting plate; 9. a fixed plate; 10. a spring; 11. a chute; 12. a slide block; 13. a scale mark; 14. a ring groove; 15. a slip ring; 16. anti-skid lines.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in figures 1-3, a handle bolt comprises a shell sleeve 1, a rotary table 2 is rotatably arranged on the outer surface of the top of the shell sleeve 1, a hollow opening is formed on the outer surface of the top of the shell sleeve 1, annular grooves 14 are formed on the upper side and the lower side of the inner wall of the hollow opening, a sliding ring 15 is fixedly arranged on the upper end and the lower end of the rotary table 2, a plurality of anti-skidding lines 16 are formed on the outer surface of the rotary table 2, the sliding ring 15 is in sliding connection with the annular grooves 14, the rotary table 2 is rotatably connected with the shell sleeve 1 through the annular grooves 14 and the sliding ring 15, the rotary table 2 is conveniently rotated, the center of the surface of the rotary table 2 penetrates through the shell sleeve 1 and is positioned in the shell sleeve 1, through holes 3 and pin outlets 4 are respectively formed at the upper end and the lower end of the shell sleeve 1, a handle rod 5 positioned in the center of the shell sleeve 1 is inserted from top to bottom of the through holes 3, the top end of the handle rod 5 penetrates through the through holes 3 and is positioned above the shell sleeve 1, the bottom end of the handle rod 5 is fixedly provided with a bolt 6 which is movably arranged between the pin outlet 4 and the outer shell sleeve 1, the bolt 6 can be movably extended into the outer shell sleeve 1 and penetrate out of the outer shell sleeve 1 to perform pin inserting and locking, a thread groove 7 which is in threaded connection with the handle rod 5 is formed in the center of the surface of the rotary table 2, when the rotary table 2 rotates, the rotary table 2 can be in threaded transmission with the handle rod 5, the bottom end of the handle rod 5 is fixedly provided with a supporting plate 8, the lower part of the rotary table 2 is provided with a fixed disc 9 which is fixed on the inner wall of the outer shell sleeve 1, a spring 10 is fixedly arranged between the fixed disc 9 and the supporting plate 8, the spring 10 is contracted when the handle rod 5 is in transmission lifting, a sliding block 12 is fixedly arranged at two ends of the supporting plate 8, sliding grooves 11 which are in sliding connection with the sliding block 12 are formed at two side surfaces of the outer shell sleeve 1, by arranging the sliding grooves 11 and the sliding block 12, the transmission that can make handle bar 5 has the effect of vertical removal, has the direction meaning, and the opening surface of one of them spout 11 is equipped with scale mark 13, and scale mark 13 and slider 12 cooperation use, through setting up scale mark 13, can make layer board 8 remove when the inner wall of shell barrel casing 1, can look over the mobile position according to slider 12, conveniently knows the height that spring 10 was contracted simultaneously, makes things convenient for at every turn to use and keeps the uniformity.

The working principle of the technical scheme is as follows:

when the rotary table 2 is used, when the rotary table 2 rotates, the thread groove 7 on the surface of the rotary table 2 can be in thread transmission with the handle rod 5, at the moment, the handle rod 5 is subjected to thread guiding action, then the supporting plate 8 is in a state of wanted rotation along with the handle rod 5, but sliding blocks 12 on two sides of the supporting plate 8 can enable the handle rod 5 and the supporting plate 8 to have vertical guiding effects under the state of thread rotation, so when the rotary table 2 rotates, the handle rod 5 and the thread groove 7 can vertically move up and down on the inner wall of the shell sleeve 1 in the thread transmission mode, when the handle rod 5 ascends, the top end of the handle rod 5 is in sliding connection with the inner wall of the through hole 3, then the bolt 6 can be in sliding connection with the inner wall of the pin outlet 4, then the sliding block 12 slides on the inner wall of the sliding groove 11 until the surface of the bolt 6 is retracted into the shell sleeve 1, the bottom end of the bolt 6 is consistent with the bottom opening position of the pin outlet 4, and the bolt 6 can be completed.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (5)

1. The utility model provides a handle bolt, includes shell section of thick bamboo cover (1), its characterized in that: the utility model discloses a steering wheel, including shell barrel casing (1), carousel (2) are installed in top surface rotation of shell barrel casing (1), the surface center department of carousel (2) runs through the inside that shell barrel casing (1) is located shell barrel casing (1), through-hole (3) and play cotter way (4) have been seted up respectively to the upper and lower both ends of shell barrel casing (1), the top of through-hole (3) is inserted from top to bottom and is equipped with handle bar (5) that are located shell barrel casing (1) center department, and the top of handle bar (5) is passed through-hole (3) and is located the top of shell barrel casing (1), the bottom fixed mounting of handle bar (5) has bolt (6) of activity between play cotter way (4) and shell barrel casing (1), screw thread groove (7) with handle bar (5) threaded connection are seted up in the surface center department of carousel (2), bottom fixed mounting of handle bar (5) has layer board (8), the below of carousel (2) is equipped with fixed disk (9) at shell barrel casing (1) inner wall, be equipped with between layer board (8) and the layer board (10) of fixed between fixed disk (1).

2. A handlebar latch as claimed in claim 1 wherein: the guide assembly comprises a sliding block (12) and a sliding groove (11), the sliding block (12) is fixedly installed at two ends of the supporting plate (8), and the sliding groove (11) which is in sliding connection with the sliding block (12) is formed in two side surfaces of the outer shell sleeve (1).

3. A handlebar latch as claimed in claim 2, wherein: the surface of the opening of one sliding groove (11) is provided with a scale mark (13), and the scale mark (13) is matched with the sliding block (12).

4. A handlebar latch as claimed in claim 1 wherein: the top surface of shell barrel casing (1) has seted up the sky mouth, annular (14) have all been seted up to the upper and lower both sides of the inner wall of sky mouth, the upper and lower both ends of carousel (2) are all fixed mounting has sliding ring (15), sliding ring (15) and annular (14) sliding connection, carousel (2) are through annular (14), sliding ring (15) and shell barrel casing (1) rotation connection.

5. A handlebar latch as claimed in claim 1 wherein: the outer surface of the rotary table (2) is provided with a plurality of anti-skid patterns (16).