Single core body with protective outer cover structure

Abstract

The utility model discloses a single core body with a protective outer cover structure, which is provided with a base convenient for positioning and assembling, and the upper surface of the base is provided with a protective seat; comprising a limiting block which is installed on the side edge of the outer surface of the protection base, a single-core body is connected to the upper side of the inner surface of the protection base in a supporting mode, a protection cover is connected to the upper surface of the single-core body in a nested mode, and meanwhile a nested ring is installed on the inner surface of the protection cover. The single core body with the protective outer cover structure is provided with the protective seat which is convenient to position and assemble, so that the single core body is protected and internally used, and the upper end of the protective seat is effectively embedded and used in cooperation with the assembled protective cover and a nesting ring mounted on the protective cover, so that the single core body in the single core body is prevented from being damaged when the end part is damaged, and the service life of the single core body is prolonged. And in cooperation with the use of a limiting assembly with an anti-falling structure, the clamping piece and the limiting block are controlled to form effective limiting assembly, and the stability between the protective cover and the protective seat is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single core protection, in particular to a single core provided with a protective outer cover structure. Background Art

[0002] When the single core is in use, condensation or evaporation and filtration are formed through the internal structure, and the outer shell is set in conjunction with it to control the stability of the single core, and a stable assembly is formed through pipe joints at different positions of the assembly. However, there are still some problems when using the existing single core.

[0003] During operation, the existing single core body is assembled and positioned through multiple sets of edge shells with screws, which can easily cause breakage or bending at the connection. When the connection is squeezed and damaged, the internal structure is easily damaged. Utility Model Content

[0004] The purpose of the utility model is to provide a single core body with a protective outer cover structure to solve the problem proposed in the above background technology that the existing single core body is assembled and positioned through multiple sets of edge shells and screws, which can easily cause breakage or bending at the connection, and when the connection is squeezed and damaged, it is very easy to cause damage to the internal structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single core body provided with a protective cover structure is provided with a base for facilitating positioning and assembly, and a protective seat is installed on the upper surface of the base;

[0006] It includes: a limit block installed on the side of the outer surface of the protection seat, and the upper side of the inner surface of the protection seat is supported and connected with a single core body, and the upper surface of the single core body is nested and connected with a protection cover, and the inner surface of the protection cover is installed with a nesting ring, and the nesting ring and the protection cover are nested on the upper side of the outer surface of the protection seat;

[0007] A limit assembly is installed on the outer surface of the protective cover, and a rotating shaft is rotatably connected to the middle section of the inner surface of the limit assembly, and a positioning block is nested and installed on the inner surface of the rotating shaft, and a spur gear is nested and installed on the outer surfaces of the positioning block and the rotating shaft, and a rack is meshed and connected to the outer surface of the spur gear, and a clamp is installed on the outer surface of the rack, and the outer surface of the clamp is nested and limit-connected to the limit block;

[0008] The locking assembly is installed in the middle section of the outer surface of the limiting assembly, and the inner surface of the locking assembly is nested and rotatably connected with a rotating shaft, and the rotating shaft is assembled with a ratchet through nesting, and the outer surface of the ratchet is snap-connected with a ratchet, and a moving rod is installed on the lower surface of the ratchet, and the inner surface of the moving rod is rotatably connected with a positioning shaft.

[0009] Preferably, the limit block is embedded in the outer surface of the protective seat, and the protective seat forms a built-in protective structure through the protective cover and the single-core body, and the protective cover forms a limiting built-in structure with the protective seat through the nested ring, and the protective cover and the limit assembly form an integrated structure.

[0010] The above structure facilitates stable nested assembly during use, and the connecting end is formed into a built-in setting to prevent extrusion damage to the single core body and improve the stability of the connection.

[0011] Preferably, the limit assembly and the rotating shaft form a built-in rotating structure, and the rotating shaft forms a built-in nested structure with the spur gear through the positioning block, and the spur gear and the rack form a relative meshing arrangement, while the rack forms a limit locking structure with the protective seat through the clamp and the limit block.

[0012] Through the above structure, it is convenient to effectively form a stable snap-fit ​​assembly during use, and in conjunction with the use of the rotating shaft, control the stability of the relative racks and the clamps, and form a protective assembly with the protective seat and the protective cover, and prevent damage to the connection between the protective cover and the protective seat, thereby affecting the use of the single-core body.

[0013] Preferably, the locking assembly and the limiting assembly form an integrated structure, and the limiting assembly forms a coaxial rotating structure with the ratchet and the spur gear through the rotating shaft, and the ratchet and the ratchet teeth form a limiting engaging structure, while the ratchet teeth form a rotating structure with the locking assembly through the moving rod and the positioning shaft.

[0014] The above structure facilitates stable synchronous rotation adjustment during use, thereby controlling the engagement positioning between the ratchet wheel and the ratchet teeth, and coordinating the rotation setting of the ratchet teeth and the moving rod to prevent affecting the rotation of the ratchet wheel.

[0015] Preferably, an unlocking rod is connected through the side edge of the inner surface of the locking assembly, and an extrusion spring is connected through the outer surface of the unlocking rod, and a connecting shaft is installed at the other end of the unlocking rod, so that the extrusion spring is located between the connecting shaft and the unlocking rod, and at the same time, the outer surface of the connecting shaft is limitedly slidably connected to the inner surface of the moving rod.

[0016] Through the above structure, it is convenient to perform stable through-connection during use, and cooperate with the assembly of the elastic structure to effectively control the stability of the assembly between the connecting shaft and the moving rod, and control the ratchet teeth and ratchet wheel on the moving rod to form greedy engagement and positioning.

[0017] Preferably, the unlocking rod forms an elastic through-structure with the locking assembly through a compression spring, the unlocking rod and the connecting shaft form an integrated structure, and the connecting shaft and the moving rod form a sliding rotating structure.

[0018] Through the above structure, elastic extrusion can be effectively formed during use, so as to control the stability of the ratchet, and the ratchet can be unlocked at a later time, and the single-core body can be replaced or repaired.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The single core body with a protective cover structure is provided with a protective seat that is easy to position and assemble, so as to form a protective built-in use for the single core body, and cooperate with the assembled protective cover and the nesting ring installed on the protective cover to effectively form an embedded use for the upper end of the protective seat to prevent damage to the internal single core body when the end is damaged, and cooperate with the use of a limit assembly with an anti-falling structure to control the card and the limit block to form an effective limit assembly, thereby improving the stability between the protective cover and the protective seat;

[0021] 2. The single core body with a protective outer cover structure is provided with a ratchet wheel which is convenient for coaxial rotation and forms synchronous rotation with the spur gear, so that when the card is engaged and assembled with the limit block, the ratchet wheel can be effectively engaged with the ratchet teeth to control the stability of the card, prevent the protective seat from being separated from the protective cover, and control the stability of the side shell of the protective seat. In the later disassembly and replacement, the assembled unlocking rod can be cooperated to control the engagement and disengagement of the ratchet teeth and the ratchet wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the base of the utility model in a half-section view;

[0024] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the limit assembly of the utility model;

[0025] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the locking assembly of the utility model;

[0026] Figure 5 For this utility model Figure 4 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0027] In the figure: 1. base; 2. protective seat; 3. limit block; 4. single core body; 5. protective cover; 6. nested ring; 7. limit assembly; 8. rotating shaft; 9. positioning block; 10. spur gear; 11. rack; 12. clamp; 13. locking assembly; 14. ratchet; 15. ratchet; 16. moving rod; 17. positioning shaft; 18. unlocking rod; 19. extrusion spring; 20. connecting shaft. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 5 The utility model provides a technical solution: a single core body with a protective cover structure is provided with a base 1 for easy positioning and assembly, and a protective seat 2 is installed on the upper surface of the base 1;

[0030] It includes: a limit block 3, which is installed on the side of the outer surface of the protection seat 2, and the upper side of the inner surface of the protection seat 2 is supported and connected with a single core body 4, and the upper surface of the single core body 4 is nested and connected with a protection cover 5, and the inner surface of the protection cover 5 is installed with a nesting ring 6, and the nesting ring 6 and the protection cover 5 form a nesting on the upper side of the outer surface of the protection seat 2;

[0031] The limiting assembly 7 is installed on the outer surface of the protective cover 5, and the middle section of the inner surface of the limiting assembly 7 is rotatably connected with the rotating shaft 8, and the inner surface of the rotating shaft 8 is nested with a positioning block 9, and the outer surfaces of the positioning block 9 and the rotating shaft 8 are nested with a spur gear 10, and the outer surface of the spur gear 10 is meshed with a rack 11, and the outer surface of the rack 11 is installed with a clamp 12, and the outer surface of the clamp 12 is nested and limitedly connected with the limiting block 3;

[0032] The limit block 3 is embedded in the outer surface of the protective seat 2, and the protective seat 2 forms a built-in protective structure through the protective cover 5 and the single-core body 4, and the protective cover 5 forms a limiting built-in structure with the protective seat 2 through the nested ring 6, and the protective cover 5 and the limiting component 7 form an integrated structure.

[0033] The limit assembly 7 and the rotating shaft 8 form a built-in rotating structure, and the rotating shaft 8 forms a built-in nested structure with the spur gear 10 through the positioning block 9, and the spur gear 10 and the rack 11 form a relative meshing arrangement, while the rack 11 forms a limit locking structure with the protective seat 2 through the clamp 12 and the limit block 3.

[0034] When in use, the protective seat 2 used by the single-core body 4 is supported by the base 1, and is stably nested on the upper surface of the protective seat 2 in cooperation with the protective cover 5, and is effectively controlled in cooperation with the nesting ring 6 installed on the protective cover 5 to control the stability of the protective seat 2, thereby controlling the connection between the protective cover 5 and the protective seat 2, preventing the two from detaching and avoiding extrusion damage to the single-core body 4, and preventing pulling damage to the connecting parts, and when assembling between the protective cover 5 and the protective seat 2, the rotating shaft 8 synchronously assembled with the locking assembly 13 installed by the limiting assembly 7 can be controlled to rotate, and the spur gear 10 assembled with the positioning block 9 nested in the rotating shaft 8 can be controlled to rotate and mesh with the rack 11, thereby controlling the rack 11 to drive the clamp 12 to form a limiting engagement with the limiting block 3, and improving the stability between the protective cover 5 and the protective seat 2, thereby improving the protection of the single-core body 4 when in use;

[0035] The locking assembly 13 is installed in the middle section of the outer surface of the limiting assembly 7, and the inner surface of the locking assembly 13 is nested and rotatably connected with the rotating shaft 8, and the rotating shaft 8 is assembled with a ratchet 14 through nesting, and the outer surface of the ratchet 14 is snap-connected with the ratchet 15, and the lower surface of the ratchet 15 is installed with a moving rod 16, and the inner surface of the moving rod 16 is rotatably connected with the positioning shaft 17.

[0036] The locking assembly 13 and the limiting assembly 7 form an integrated structure, and the limiting assembly 7 forms a coaxial rotation structure with the ratchet 14 and the spur gear 10 through the rotating shaft 8, and the ratchet 14 and the ratchet 15 form a limiting engagement structure, while the ratchet 15 forms a rotation structure with the locking assembly 13 through the moving rod 16 and the positioning shaft 17.

[0037] An unlocking rod 18 is connected through the side edge of the inner surface of the locking assembly 13, and an extrusion spring 19 is connected through the outer surface of the unlocking rod 18, and a connecting shaft 20 is installed at the other end of the unlocking rod 18, and the extrusion spring 19 is located between the connecting shaft 20 and the unlocking rod 18, and at the same time, the outer surface of the connecting shaft 20 is limitedly slidably connected to the inner surface of the moving rod 16.

[0038] The unlocking rod 18 forms an elastic penetrating structure with the locking assembly 13 through the compression spring 19, and the unlocking rod 18 and the connecting shaft 20 form an integrated structure, and the connecting shaft 20 and the moving rod 16 form a sliding rotating structure.

[0039] When in use, the rotation of the rotating shaft 8 is controlled, and the ratchet 14 can be synchronously driven to rotate on the inner side of the locking assembly 13 through the assembled positioning block 9, and the contact between the ratchet 14 and the ratchet teeth 15 can be controlled. When the ratchet 14 rotates, the moving rod 16 assembled with the ratchet teeth 15 can also be squeezed, and the positioning shaft 17 assembled by the rotation assembly can be cooperated to stably rotate on the inner surface of the locking assembly 13, and the unlocking rod 18 installed on the connecting shaft 20 assembled by the nesting assembly of the moving rod 16 can be effectively cooperated with the extrusion spring 19 to form an extrusion force, and the ratchet teeth 15 assembled with the moving rod 16 can be controlled to elastically engage and position the ratchet 14 for use. When the protective cover 5 and the protective seat 2 need to be replaced later, the unlocking rod 18 can be controlled to slide through the inner surface of the locking assembly 13, and the extrusion spring 19 can be controlled to contract, and the connecting shaft 20 can be controlled to drive the moving rod 16 to rotate, and the ratchet 14 can be controlled to rotate, which effectively improves the stability of the device and correspondingly improves the stability between the protective cover 5 and the protective seat 2.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single core body provided with a protective outer cover structure, provided with a base (1) for facilitating positioning and assembly, and a protective seat (2) is installed on the upper surface of the base (1); It is characterized in that include: The limit block (3) is installed on the side of the outer surface of the protection seat (2), and the upper side of the inner surface of the protection seat (2) is supported and connected with a single core body (4), and the upper surface of the single core body (4) is nested and connected with a protection cover (5), and the inner surface of the protection cover (5) is installed with a nesting ring (6), and the nesting ring (6) and the protection cover (5) are nested on the upper side of the outer surface of the protection seat (2); A limit assembly (7) is mounted on the outer surface of the protective cover (5), and a middle section of the inner surface of the limit assembly (7) is rotatably connected to a rotating shaft (8), and a positioning block (9) is nested and installed on the inner surface of the rotating shaft (8), and a spur gear (10) is nested and installed on the outer surfaces of the positioning block (9) and the rotating shaft (8), and a rack (11) is meshedly connected to the outer surface of the spur gear (10), and a clamp (12) is installed on the outer surface of the rack (11), and the outer surface of the clamp (12) is nested and limit-connected to the limit block (3); The locking assembly (13) is installed on the middle section of the outer surface of the limiting assembly (7), and the inner surface of the locking assembly (13) is nested and rotatably connected with a rotating shaft (8), and the rotating shaft (8) is assembled with a ratchet (14) through nesting, and the outer surface of the ratchet (14) is snap-connected with a ratchet (15), and a moving rod (16) is installed on the lower surface of the ratchet (15), and the inner surface of the moving rod (16) is rotatably connected with a positioning shaft (17).

2. A single core body with a protective cover structure according to claim 1, characterized in that: The limiting block (3) is embedded in the outer surface of the protective seat (2), and the protective seat (2) forms a built-in protective structure through the protective cover (5) and the single core body (4), and the protective cover (5) forms a limiting built-in structure with the protective seat (2) through the nesting ring (6), and the protective cover (5) and the limiting component (7) form an integrated structure.

3. The single core body with a protective cover structure according to claim 1, characterized in that: The limiting assembly (7) and the rotating shaft (8) form a built-in rotating structure, and the rotating shaft (8) forms a built-in nesting structure with the spur gear (10) through the positioning block (9), and the spur gear (10) and the rack (11) form a relative meshing arrangement, while the rack (11) forms a limiting locking structure with the protective seat (2) through the clamp (12) and the limiting block (3).

4. The single core body with a protective cover structure according to claim 1, characterized in that: The locking assembly (13) and the limiting assembly (7) form an integrated structure, and the limiting assembly (7) forms a coaxial rotation structure with the ratchet (14) and the spur gear (10) through the rotating shaft (8), and the ratchet (14) and the ratchet (15) form a limiting engagement structure, while the ratchet (15) and the locking assembly (13) form a rotation structure through the moving rod (16) and the positioning shaft (17).

5. The single core body with a protective cover structure according to claim 1, characterized in that: The inner surface side edge of the locking assembly (13) is connected with an unlocking rod (18), and the outer surface of the unlocking rod (18) is connected with a pressing spring (19), and the other end of the unlocking rod (18) is installed with a connecting shaft (20), the pressing spring (19) is located between the connecting shaft (20) and the unlocking rod (18), and the outer surface of the connecting shaft (20) is limitedly slidably connected to the inner surface of the moving rod (16).

6. The single core body provided with a protective cover structure according to claim 5, characterized in that: The unlocking rod (18) forms an elastic penetration structure with the locking assembly (13) through the compression spring (19), and the unlocking rod (18) and the connecting shaft (20) form an integrated structure, and the connecting shaft (20) and the moving rod (16) form a sliding rotation structure.

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