Novel pull rod handle
By designing the structure of the new pull rod handle, including the handle body, buckle cover, movable rod and tension spring, the problem of the single structure of the traditional handle is solved, the adjustment function and diversified use needs of the handle are realized, and the efficiency and stability of the handle are improved. .
Patent Information
- Application Number
- CN202421145430.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The traditional pull rod handle has a single structure, which cannot meet the diverse use needs of consumers and lacks adjustment functions.
A new type of tie rod handle is designed, including the handle body, buckle cover, movable rod and tension spring. Through the synergy of the flip cover, turn button and curved groove, the handle adjustment function is realized, and the tension force of the tension spring is used to fix the movement. lever to prevent it from retracting.
It realizes the diversified use of handles, increases the space for storing mobile phones and other objects, and maintains the stability of the movable rod through the force of the stretching spring, extending the service life.
Smart Images

Figure CN222236953U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of luggage accessories, in particular to a novel pull rod handle. Background Art
[0002] With the continuous growth of tourism and business activities, suitcases have become one of the important items that people must have when traveling. For the use of suitcases, the pull rod can be said to be one of the most important parts, while the handle, which is usually made of plastic or rubber and installed at one end of the pull rod, plays the role of manual operation.
[0003] Some specific composites are installed between the handle and the pull rod so that the pull rod can be pulled out when the handle is pulled up, and can be retracted when the handle is pressed down. The handle is also often designed to be rotatable and swingable to facilitate the operator to operate the pull rod more freely. Generally speaking, the principle of the suitcase pull rod is actually a simple mechanical system. Through the coordinated action of the telescopic rod, pulley and handle, the suitcase can be pulled out or retracted for easy carrying by hand.
[0004] In the current existing technology, most traditional pull rod handles are of an integrated structure, which is relatively simple in structure and has no adjustment function, and cannot meet the diverse usage needs of consumers.
[0005] Therefore, a novel pull rod handle is proposed to address the above problems. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a new pull rod handle is proposed.
[0007] The technical solution adopted by the utility model to solve its technical problems is: a new type of pull rod handle described in the utility model includes a handle body and a buckle cover, both ends of the bottom of the handle body are fixedly connected with an insertion rod, the buckle cover is installed on the top of the handle body, one side of the handle body is provided with two arc grooves, the inner walls of one end of the two arc grooves are rotatably connected with connecting rods, the outer walls of the two connecting rods are fixedly connected with a flip cover, one end of the flip cover rotates with the inner wall of the arc groove through two connecting rods, the inner wall of the flip cover is fitted with one side of the top of the buckle cover through two connecting rods, a plurality of positioning rods are fixedly connected inside the buckle cover, and the other end of each of the positioning rods is fixedly connected to the inside of the buckle cover through a bolt. The outer walls of the two positioning rods in the middle are slidably connected with a pressing assembly, and the pressing assembly is arranged inside the handle body and the buckle cover through the two positioning rods. One end of the pressing assembly is slidably connected to the inner wall of one side of the buckle cover and the flip cover. The inner walls of both ends of the handle body and the buckle cover are rotatably connected with movable rods, one end of each of the movable rods is fixedly connected with a turning knob, one side of each of the turning knobs is fitted with one side of the handle body and the buckle cover through the movable rod, a trapezoidal groove is opened in the middle of one side of each of the movable rods, and an open groove is opened on the other side of each of the movable rods, the inner walls of each of the trapezoidal grooves and the open grooves are slidably connected to the outer wall of a positioning rod, and the two ends of the pressing assembly slide on the inner wall of the open groove.
[0008] Preferably, a rectangular block is provided on the outer side of the top of the handle body, a rectangular groove is snap-connected inside the rectangular block, one side of the rectangular groove is fixedly connected to one side of the buckle cover, and one side of the buckle cover is fit-connected to the top of the handle body via the rectangular block and the rectangular groove.
[0009] Preferably, one end of the flip cover is fixedly connected to two card blocks, the outer side of each card block is sleeved with a card slot, and each card slot is opened on one side of the buckle cover.
[0010] Preferably, one side of each of the card slots is fixedly connected with a protrusion, one side of each of the protrusions is fitted and connected with one side of the card block, and the outer wall of each of the card blocks is engaged with the inner wall of the card slot via the protrusion.
[0011] Preferably, a positioning hole is formed at one end of each movable rod, a tension spring is disposed on one side of each movable rod, and one end of each tension spring is buckled and connected to the inner wall of the positioning hole.
[0012] Preferably, the other end of each of the tension springs is buckled and connected with a positioning plate, one side of each of the positioning plates is fixedly connected to the inside of the buckle cover, and each of the tension springs is arranged inside the buckle cover via the positioning plate.
[0013] Beneficial effects of the utility model:
[0014] The utility model provides a new type of pull rod handle. When the flip cover is turned over and engaged with the inside of the arc groove, the groove in the middle of the flip cover can be used to store objects such as mobile phones, thereby improving the use efficiency of the structure. By pulling the knob, one end of the movable rod can be separated from the handle body and the inside of the buckle cover, and then the knob is turned to drive the movable rod to rotate, so that one side of the trapezoidal groove is buckled on the outside of the positioning rod to position the movable rod, so that the movable rod is fixed in this position. It is convenient for users to hang some food packaging bags, clothes and some daily necessities on the outside of the movable rod. The above method is adopted to make the handle have the function of adjustment to meet the diverse usage needs of consumers.
[0015] The utility model provides a new type of pull rod handle, which can pull the stretch spring to extend when the movable rod moves by connecting the positioning plate with one end of the stretch spring. The movable rod can be tightened by the tension of the stretch spring itself to prevent one side of the trapezoidal groove from being separated from the positioning rod during use, so that the movable rod retracts. When the movable rod needs to be retracted, the knob is pulled again, and then the knob is rotated in the opposite direction. The contraction force of the stretch spring can drive the movable rod to retract into the inside of the handle body, so that the knob fits with the handle body and one side of the buckle cover again, thereby improving the service life of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is an unfolded stereogram of the flip cover in the utility model;
[0019] Figure 3 It is an expanded stereoscopic view of the handle body in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the buckle cover in the utility model;
[0021] Figure 5 It is an expanded stereogram of the transfer button of the utility model;
[0022] Figure 6 It is a three-dimensional diagram of the movable rod in the utility model;
[0023] Legend:
[0024] 1. Handle body; 101. Rectangular block; 2. Buckle cover; 201. Rectangular slot; 3. Pressing assembly; 4. Flip cover; 5. Connecting rod; 6. Arc slot; 7. Block; 8. Slot; 9. Bump; 10. Turning knob; 11. Movable rod; 12. Trapezoidal slot; 13. Positioning hole; 14. Tension spring; 15. Opening slot; 16. Positioning rod; 17. Positioning plate; 18. Inserting rod. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] Specific examples are given below.
[0027] See also Figure 1 - Figure 6 The utility model provides a new type of pull rod handle, including a handle body 1 and a buckle cover 2. Both ends of the bottom of the handle body 1 are fixedly connected with an insertion rod 18. The buckle cover 2 is installed on the top of the handle body 1. One side of the handle body 1 is provided with two arc grooves 6. The inner walls of one end of the two arc grooves 6 are rotatably connected with connecting rods 5. The outer walls of the two connecting rods 5 are fixedly connected with a flip cover 4. One end of the flip cover 4 rotates on the inner wall of the arc groove 6 through the two connecting rods 5. The inner wall of the flip cover 4 fits on one side of the top of the buckle cover 2 through the two connecting rods 5. A plurality of positioning rods 16 are fixedly connected inside the buckle cover 2. The other end of each positioning rod 16 is fixedly connected to the inside of the buckle cover 2 through a bolt. The outer walls of the two middle positioning rods 16 are slidably connected with a press rod 16. The pressing component 3 is arranged inside the handle body 1 and the buckle cover 2 through two positioning rods 16. One end of the pressing component 3 is slidably connected to the inner wall of one side of the buckle cover 2 and the flip cover 4. The inner walls of both ends of the handle body 1 and the buckle cover 2 are rotatably connected with movable rods 11. One end of each movable rod 11 is fixedly connected with a knob 10. One side of each knob 10 is fitted with one side of the handle body 1 and the buckle cover 2 through the movable rod 11. A trapezoidal groove 12 is opened in the middle of one side of each movable rod 11. An open groove 15 is opened on the other side of each movable rod 11. The inner walls of each trapezoidal groove 12 and the open groove 15 are slidably connected to the outer wall of a positioning rod 16, and both ends of the pressing component 3 slide on the inner wall of the open groove 15.
[0028] During operation, the handle body 1 can be fixed to one end of the pull rod by the insertion rod 18, and after the pressing assembly 3 is placed inside the handle body 1, the knob 10 is installed at both ends of the handle body 1 respectively, and then the handle body 1 is moved to insert the positioning rods 16 at both ends into the trapezoidal groove 12 and the open groove 15 to fit with the handle body 1, and the middle positioning rod 16 is inserted into the inner wall of the pressing assembly 3 to fit with the handle body 1, and then the screw is passed through the bottom of the handle body 1 and connected to the inside of each positioning rod 16, so that the buckle cover 2 is fixed to the top of the handle body 1. Then, the two connecting rods 5 are installed inside the arc groove 6 by moving the flip cover 4, and the arc groove 6 is used to make the connecting rod 5 rotate outside the handle body 1 and the buckle cover 2. When the flip cover 4 is turned over and engaged with the inside of the arc groove 6, the groove in the middle of the flip cover 4 can be used to store objects such as mobile phones, thereby improving the use efficiency of the structure. By pulling the knob 10, one end of the movable rod 11 can be separated from the handle body 1 and the inside of the buckle cover 2, and then the knob 10 is turned to drive the movable rod 11 to rotate, so that the trapezoidal groove 12 and one side of the open groove 15 are buckled on the outside of the positioning rod 16 to position the movable rod 11, so that the movable rod 11 is fixed in this position. It is convenient for users to hang some food packaging bags, clothes and some daily necessities on the outside of the movable rod 11, and use the knob 10 to reduce the possibility of them falling. The above method makes the handle have the function of adjustment to meet the diverse usage needs of consumers.
[0029] Further, such as Figure 2 As shown, two clamping blocks 7 are fixedly connected to one end of the flip cover 4, and a clamping slot 8 is sleeved on the outer side of each clamping block 7, and each clamping slot 8 is opened on one side of the buckle cover 2. A protrusion 9 is fixedly connected to one side of each clamping slot 8, and one side of each protrusion 9 is closely connected to one side of the clamping block 7, and the outer wall of each clamping block 7 is clamped to the inner wall of the clamping slot 8 through the protrusion 9.
[0030] When working, by pressing one end of the flip cover 4, the two clamping blocks 7 at one end are buckled in the inside of the clamping groove 8, and then the clamping block 7 can be squeezed by the connection between the protrusion 9 and the clamping block 7, so that the clamping block 7 is fixed in the inside of the clamping groove 8, so as to prevent the flip cover 4 from opening when the handle body 1 is pulled, and to prevent the user's palm from being pinched due to the opening and closing of the flip cover 4. By bending the groove at one end of the flip cover 4, the flipping work of the flip cover 4 can be easily completed, which is convenient for the user to operate.
[0031] Further, such as Figure 3 and Figure 4As shown, a positioning hole 13 is formed at one end of each movable rod 11, and a tension spring 14 is disposed at one side of each movable rod 11, and one end of each tension spring 14 is buckled and connected to the inner wall of the positioning hole 13. The other end of each tension spring 14 is buckled and connected to a positioning plate 17, and one side of each positioning plate 17 is fixedly connected to the inside of the buckle cover 2, and each tension spring 14 is arranged inside the buckle cover 2 via the positioning plate 17.
[0032] During operation, when the movable rod 11 is separated from the handle body 1 by pulling the knob 10, the connection between the positioning plate 17 and one end of the tension spring 14 is utilized, and then the connection between one end of the tension spring 14 and the positioning hole 13 is utilized, so that the movable rod 11 can pull the tension spring 14 to extend when moving, and when the opening slot 15 and one side of the trapezoidal slot 12 are both buckled on one side of the positioning rod 16, the tension of the tension spring 14 itself can be used to tighten the movable rod 11 to prevent one side of the trapezoidal slot 12 from being separated from the positioning rod 16 during use, so that the movable rod 11 retracts, thereby improving the stability of the structure. When the movable rod 11 needs to be retracted, the knob 10 is pulled again to separate one side of the trapezoidal slot 12 from the positioning rod 16, and then the knob 10 is rotated in the opposite direction, and the contraction force of the tension spring 14 can be used to drive the movable rod 11 to retract into the interior of the handle body 1, so that the knob 10 is again fitted with one side of the handle body 1 and the buckle cover 2, thereby improving the service life of the structure.
[0033] Further, such as Figure 5 As shown, a rectangular block 101 is provided on the outer side of the top of the handle body 1, and a rectangular groove 201 is snap-connected inside the rectangular block 101. One side of the rectangular groove 201 is fixedly connected to one side of the buckle cover 2, and one side of the buckle cover 2 is fit-connected to the top of the handle body 1 via the rectangular block 101 and the rectangular groove 201.
[0034] During operation, by installing the buckle cover 2 on the handle body 1 and utilizing the connection between the rectangular groove 201 and the rectangular block 101, the stability of the connection between the handle body 1 and the buckle cover 2 can be ensured, and the misalignment and separation of the connection between the handle body 1 and the buckle cover 2 can be prevented during use, thereby improving the stability of the structure.
[0035] Working principle: After placing the pressing assembly 3 inside the handle body 1, the knob 10 is installed at both ends of the handle body 1, and the positioning plate 17 is connected to one end of the tension spring 14, and then the tension spring 14 is connected to the positioning hole 13. Then move the handle body 1 to insert the positioning rods 16 at both ends into the trapezoidal groove 12 and the open groove 15 to fit the handle body 1. The middle positioning rod 16 is inserted into the inner wall of the pressing assembly 3 and also fits the handle body 1. Then, screws are passed through the bottom of the handle body 1 and connected to the inside of each positioning rod 16. Then, the connection between the rectangular groove 201 and the rectangular block 101 is used to fix the buckle cover 2 on the top of the handle body 1. Then move the flip cover 4 to install the two connecting rods 5 inside the arc groove 6, and then the handle body 1 can be fixed to one end of the pull rod through the insertion rod 18 to complete the assembly of the handle. By pulling the knob 10, one end of the movable rod 11 can be separated from the inside of the handle body 1 and the buckle cover 2, and then the knob 10 is turned to drive the movable rod 11 to rotate, so that the trapezoidal groove 12 and one side of the opening groove 15 are buckled on the outside of the positioning rod 16 to position the movable rod 11, and then the tension of the tension spring 14 itself can be used to tighten the movable rod 11 so that the movable rod 11 is fixed in this position. When the movable rod 11 needs to be retracted, the knob 10 is pulled again so that one side of the trapezoidal groove 12 is separated from the positioning rod 16, and then the knob 10 is rotated in the opposite direction. The contraction force of the tension spring 14 can drive the movable rod 11 to retract into the inside of the handle body 1, so that the knob 10 is again attached to the handle body 1 and one side of the buckle cover 2, and the retraction of the movable rod 11 is completed.
[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A novel pull rod handle, comprising a handle body (1) and a buckle cover (2), characterized in that: Both ends of the bottom of the handle body (1) are fixedly connected with an insertion rod (18), the buckle cover (2) is installed on the top of the handle body (1), one side of the handle body (1) is provided with two arc grooves (6), the inner walls of one end of the two arc grooves (6) are rotatably connected with a connecting rod (5), the outer walls of the two connecting rods (5) are fixedly connected with a flip cover (4), one end of the flip cover (4) rotates on the inner wall of the arc groove (6) through the two connecting rods (5), the inner wall of the flip cover (4) is fitted on the top side of the buckle cover (2) through the two connecting rods (5), a plurality of positioning rods (16) are fixedly connected inside the buckle cover (2), the other end of each positioning rod (16) is fixedly connected to the inside of the buckle cover (2) through a bolt, the outer walls of the two middle positioning rods (16) are slidably connected with a pressing assembly (3), the pressing assembly (3) is slidably connected to the inner wall of the arc groove (6) through two connecting rods (5), the inner wall of the flip cover (4) is fitted on the top side of the buckle cover (2) through two connecting rods (5), a plurality of positioning rods (16) are fixedly connected inside the buckle cover (2), the other end of each positioning rod (16) is fixedly connected to the inside of the buckle cover (2) through a bolt, the outer walls of the two middle positioning rods (16) are slidably connected with a pressing assembly (3), the pressing assembly (3) is slidably connected to the inner wall of the arc groove (6) through two connecting rods (5), the inner wall of the flip cover (4) is fixedly connected to the top side of the buckle cover (2 ... The positioning rod (16) is arranged inside the handle body (1) and the buckle cover (2); one end of the pressing component (3) is slidably connected to the inner wall of one side of the buckle cover (2) and the flip cover (4); the inner walls of both ends of the handle body (1) and the buckle cover (2) are rotatably connected with movable rods (11); one end of each movable rod (11) is fixedly connected to a knob (10); one side of each knob (10) is fitted to one side of the handle body (1) and the buckle cover (2) via the movable rod (11); a trapezoidal groove (12) is provided in the middle of one side of each movable rod (11); an open groove (15) is provided on the other side of each movable rod (11); the inner walls of each trapezoidal groove (12) and the open groove (15) are slidably connected to the outer wall of a positioning rod (16); and both ends of the pressing component (3) slide on the inner wall of the open groove (15).
2. A new type of pull rod handle according to claim 1, characterized in that: A rectangular block (101) is provided on the outer side of the top of the handle body (1), a rectangular groove (201) is snap-fitted inside the rectangular block (101), one side of the rectangular groove (201) is fixedly connected to one side of the buckle cover (2), and one side of the buckle cover (2) is snap-fitted to the top of the handle body (1) via the rectangular block (101) and the rectangular groove (201).
3. The novel pull rod handle according to claim 1 is characterized in that: One end of the flip cover (4) is fixedly connected to two clamping blocks (7), the outer side of each clamping block (7) is sleeved with a clamping slot (8), and each clamping slot (8) is opened on one side of the buckle cover (2).
4. The novel pull rod handle according to claim 3 is characterized in that: One side of each of the card slots (8) is fixedly connected with a protrusion (9), one side of each of the protrusions (9) is fitted and connected with one side of the card block (7), and the outer wall of each of the card blocks (7) is engaged with the inner wall of the card slot (8) via the protrusion (9).
5. The novel pull rod handle according to claim 1 is characterized in that: A positioning hole (13) is provided at one end of each movable rod (11), a tension spring (14) is provided on one side of each movable rod (11), and one end of each tension spring (14) is buckled and connected to the inner wall of the positioning hole (13).
6. The novel pull rod handle according to claim 5 is characterized in that: The other end of each of the tension springs (14) is buckled and connected to a positioning plate (17), one side of each of the positioning plates (17) is fixedly connected to the inside of the buckle cover (2), and each of the tension springs (14) is arranged inside the buckle cover (2) via the positioning plate (17).